baber/WOPTO huggingface dataset:
Patent JP-S6082270-A (JP)
Title: Welding method
Inventor: TANAKA SEIKI
IPC: B23K9/02
Filed: 1983-10-06
Abstract: PURPOSE:To prevent overheating parts and to perform satisfactory welding in butt welding of thin sheets in the finite inside radial corner parts smaller than the thickness of the welding section by pressing a backing metal consisting of a steel plate to the welded angle parts near the outside thereof and welding the sheets thereby making shielding gas effective. CONSTITUTION:A backing strip 5 consisting of a steel plate is pressed to the finite inside radial sharp angled parts 2 smaller than the thickness of welding section and is welded 4 in butt welding of sheets 1 having said angle parts. The strip 5 blocks the flow direction of the shielding gas in the parts 2 to make the gas effective. Overheating of the parts 2 is prevented by heat absorption of the strip 5, by which the satisfactory welding of the angle parts is accomplished.
Patent JP-H08113993-A (JP)
Title: Fireproof panel
Inventor: PIEERU GOORUFU
IPC: B32B17/00
Filed: 1992-06-19
Abstract: PURPOSE: To provide a glass panel having improved fire resistance. CONSTITUTION: A transparent fire-resistant glass panel 8 includes at least one ply 10 of a foamed material bonded with at least one structural ply 9 of the panel. At least one ply 9 of a vitreous material having a mean coefficient of linear thermal expansion of 7.5×10<-6> /K<-1> or less within a temperature range of 200 to 300 deg.C is comprised in the panel. The ply has a rough face 13, with which the ply of the foamed material is bonded directly, and can be used as the ply of a vitreous crystalline material. The vitreous crystalline material can be based on three-dimensional Li2 O-Al2 O3 -SiO2 , and the foamed material can comprise a sodium silicate hydrate.
Patent JP-S6245880-A (JP)
Inventor: FUKUOKA SHIGEJI
IPC: E06B3/70
Filed: 1985-08-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0772844-A (JP)
Title: Window display control method
Inventor: KUWABARA NOBUAKI
IPC: G06F3/0487
Filed: 1994-08-09
Abstract: PURPOSE:To automatically revise and display to a maximum size with simple instruction when the maximization of a rectangular-shaped window display area is designated by revising the size of the window display area to the maximum size displayable on a display screen. CONSTITUTION:By a micro processor unit 11, when the specifying of the revision of a window size is recognized, the window display data are read out and displayed selectively in the rectangular-shaped window display area set on a display screen, and the maximization of the rectangular-shaped window display area is instructed, and the size is revised to the maximum size displayable on the display screen. That is, the display data of a window frame display area of a window periphery in a main display area in a RAM 14 are retreated to a non-display area in the RAM 14 temporarily, and the frame data are written in the area. Then, the maximum screen is obtd. by selecting an (L) as the command area designation in a window frame, and the window size is displayed on a CRT display 13.
Patent JP-S6429906-A (JP)
Title: Discrete time controller
Inventor: YOSHIKAWA NORIO
IPC: G05B13/04
Filed: 1987-07-24
Abstract: PURPOSE:To perform control by a consecutive operating quantity after the convergence of the parameter of the consecutive operating quantity even when it arrives at a stationary state, by providing a switching means between a discrete time type adaptive ON/OFF control means and a consecutive operating quantity sampling control means. CONSTITUTION:The titled device is equipped with a control function switching mechanism 5, an ASC function block (discrete time type adaptive ON/OFF control means) 6, a minimum dispersion control block 7, and a PID control block (consecutive operating quantity sampling control means) 8. The control function switching mechanism 5 discriminates a transient state, the stationary state, and the convergent state of a PID parameter based on a preset value and a control quantity obtained from a measuring part 4, and operates the ASC function block 6, the minimum dispersion control block 7, and the PID control block 8 selectively. And the control of the stationary state is performed by minimum dispersion control unit the parameter is stabilized, and after the stabilization of the parameter, the control is switched to the sampling control of the consecutive operating quantity. In such a way, it is possible to perform the control by the consecutive operating quantity by using the parameter in the stable sampling control of the consecutive operating quantity even when it arrives at the stationary state.
Patent JP-2000022224-A (JP)
Title: Manufacture of thermoelectric element and manufacture thereof
Inventor: KISHI MATSUO
IPC: H01L35/32
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric element which can prevent damage or corrosion of parts within the element caused by moisture condensation, etc., and also to provide a method for manufacturing such an element efficiently with realization of an improved assembling accuracy. SOLUTION: The thermoelectric element 10 includes a plurality of P and N type thermoelectric elements 31 and 32 arranged in columns. The P and N type elements 31 and 32 are alternately connected at their end faces in series by electrodes 12 and 22 of P-N junctions. In this case, at lest a part of outer peripheral surfaces of at least P and N type elements 31 and 32 is coated with an electrodeposited resin layer 41.
Patent JP-H0828897-A (JP)
Title: Heat exchanger for air conditioner
Inventor: AKAMATSU YUKIHIKO
IPC: F24F1/00
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a heat exchanger in which water droplets are not scattered from a discharge port even if an air velocity is raised by forming a plurality of ribs to become water droplet sheath over the entire longitudinal length of a position where pipes of fins are not inserted, and forming slit holes at the windward side of the ribs. CONSTITUTION:Heat exchanging fins 1 are formed at a fin group 1A of a plurality of fins 1 at a predetermined interval. A pipe 2 for forming a heat exchanging coil is commonly inserted to the group 1A. In this case, ribs 11 which become water droplet sheaths are formed over the entire longitudinal length of the leeward side of the longitudinal rows of pipes (at the rear position of the pipe with the air passed to be invaded from the gaps of the fin group) at a position where the pipes 2 of the fins l are not inserted is formed on one surface side with protruding parts 11a, and at the opposite side with grooves 11b. Slit holes 12 are formed at the front position of the ribs 11, i.e., on the windward side.
Patent JP-H04233171-A (JP)
Title: Earthing connector
Inventor: GEIRII II SHIYUREIDAA
IPC: H01R4/66
Filed: 1991-07-25
Abstract: PURPOSE: To permit multiple branching of a ground line by providing a plurality of holes in the lower portion integrally formed into an 8-shape with a grounded rod. CONSTITUTION: In a connector 10 molded into an 8-shape, a grounded rod threaded through a predetermined diameter hole 16 of an upper body portion 12 is pressed and firmly tightened. Then grounding wires inserted into a plurality of small diameter holes 18 provided in the lower body portion are pressed and firmly tightened together. Thereby, several facilities or devices can be simultaneously grounded.
Patent JP-S5888920-A (JP)
Title: Saw tooth wave generator
Inventor: KOBAYASHI KENSUKE
IPC: H03K4/50
Filed: 1981-11-20
Abstract: PURPOSE:To reduce the non-linearity of a start section of a saw tooth wave, a temperature drift of a start potential, and an adverse effect due to noise, by providing the 2nd diode and a constant current source, and applying power supply to a switch circuit and the 2nd diode through this current source. CONSTITUTION:To a connecting point 21 between a timing capacitor 1 one end of which is grounded and the 1st constant current source 2 supplying a constant currentI, a diode 22 and a switch circuit 23 performing switching operation of a current mode are connected to control charge/discharge of the capacitor 1 in response to a control signal applied to a control input terminal 5, and the 2nd constant current source 26 supplying (n) times[where; (n) is an integer]the currentIof the 1st constant currnet source 2 is connected to an emitter common connecting point of transistors 24, 25 forming the switch circuit 23. Further, a diode parallel connection circuit 28 having (n-1) diodes in parallel is connected between a connecting point 30 of the switch circuit 23 and the diode 22, and ground.
Patent JP-S6341452-A (JP)
Title: Production of n,n',n'-3-aminopyrrolidine
Inventor: HOJO TAKESHI
IPC: C07D207/09
Filed: 1986-08-08
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic raw material especially for agricultural chemicals, etc., from readily obtainable raw materials in a single process and in high yield, by reacting a trisubstituted butane with a primary amine and NH3 or a primary or a secondary amine. CONSTITUTION:A trisubstituted butane shown by formula I [X, Y and Z are halogen or group shown by formula OR (R is alkanesulfonyl or aromatic sulfonyl)] is reacted with a primary amine shown by formula R<1>NH2 (R<1> is alkyl, aryl or arylalkyl) and NH3 or a primary or a secondary amine shown by the formula R<2>(R<3>)NH (R<2> and R<3> are H, alkyl, aryl or arylalkyl) to give an N,N',N'-substituted-3-aminopyrrolidine. In the reaction, 1 equivalent amine shown by the formula R<1>NH2 and 2 equivalent base (e.g. sodium alcoholate are used based on 1 equivalent compound shown by formula I.
Patent JP-2001019300-A (JP)
Title: Wiring facility of elevator
Inventor: SAKATA YOSHIKI
IPC: B66B3/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiring facility of an elvator capable of reducing lengthy dimensions of a cable for control. SOLUTION: Cables for control 20A-20D are divided and arranged for each of stair floors, and hall terminal print boards 13A-13C to connect indicators 11A-11C and hall buttons 12A-12C and the cables for control 20A-20D to each of stair floors 8-10 through connectors 14A-14C and 15A-15C are provided. Consequently, it is possible to facilitate carrying work and laying work of the cables for control.
Patent JP-S6247812-A (JP)
Title: Thin film magnetic head
Inventor: NARISAWA KOSUKE
IPC: G11B5/31
Filed: 1985-08-26
Abstract: PURPOSE:To suppress the magnetic resistance, to obtain the desired magnetomotive force and to improve the head characteristics, by setting the sloping angle to the etching surface of a coil conductor provided to a lower layer at a level smaller than the sloping angle of the etching surface of a coil conductor formed on the first oil conductor. CONSTITUTION:The slopping angle theta1 of the etching surface of a lower coil conductor 3 is set smaller than the sloping angle theta2 of the etching surface of an upper coil conductor 6. Then a gentle level difference is formed to an upper magnetic main body 9 that is formed at a level difference part by securing alpha1<60 deg.. Thus the body 9 is fored with a sufficient section area of a magnetic path. Thus reduces the magnetic resistance and reduces the generation of magnetic saturation. In addition, the conductor 6 is formed flat with no recess nor projection. Thus the satisfactory magnetic characteristics can be obtained. Then an ion enters easily a shadow part produced by the level difference part of the conductor 3 when the conductor 6 is patterned since said level difference part has a gentle sloping angle. This reduces an unetched area. This eliminates the short circuit of the coil conductor and the desired magnetomotive force is produced.
Patent JP-H0474118-A (JP)
Title: Plaster
Inventor: HIDAKA NAGAFUMI
IPC: A61K9/70
Filed: 1990-07-17
Abstract: PURPOSE:To obtain a plaster scarcely generating rash of skin, causing little staining of the skin even after sticking to the skin over a long period, resistant to peeling off and having excellent handleability by laminating a tacky adhesive layer containing a drug having transcutaneous absorbability to one surface of a film having a specific shape. CONSTITUTION:The objective plaster is composed of (A) a film layer consisting of a film having a thickness of 0.5-4.9mum, an elongation of 30-150% in each of two essentially perpendicularly crossing directions, an elongation ratio of 1.5-5.0 in the above directions and a strength of preferably 8-85 g/cm in two perpendicularly crossing directions and (B) a tacky adhesive layer composed of a tacky adhesive having a thickness of 260mum, laminated to one surface of the above film and containing a drug having transcutaneous absorbability (e.g. isosorbide nitrate and nitroglycerin). The film is preferably polyethylene terephthalate film containing 0.01-1 wt.% of fine solid particles having an average particle diameter of 0.01-1mum and not larger than 1.5 times the film thickness.
Patent JP-H0477547-A (JP)
Title: Electrically conductive copper composition
Inventor: TSUNAGA MASAYUKI
IPC: C08L61/04
Filed: 1990-07-16
Abstract: PURPOSE:To obtain the objective electrically conductive copper composition having high electrical conductivity and good solderability and suitable for electronic circuit, etc., having low specific resistance and high adhesive strength by compounding specific amounts of specific metal powder and a resol phenolic resin satisfying specific conditions. CONSTITUTION:The objective composition is produced by compounding 100pts. wt. of silver-coated copper powder with 6-18pts.wt. of a resol phenolic resin satisfying the following conditions. The content of dimethylene ether bond in the bonded formaldehyde is >=5% or that of alkyl ether bond is >=5%. Charged molar ratio of formaldehyde to phenol is 1.0-3.0. The ratio of fraction having a molecular weight of <700 (in terms of polystyrene) is 20-60%, that of 700-7,000 is 40-70% and that of >=7,000 is 0-30% in terms of the areal ratio of the pattern measured by gel-permeation chromatography.
Patent JP-H1034522-A (JP)
Title: Polishing device for cmp and cmp device system
Inventor: MIYAJI AKIRA
IPC: B24B37/005
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To improve surface accuracy and yield by providing a polishing monitoring system for confirming the surface polished quantity distribution of a polished object, film thickness distribution or the maximum value of the polished quantity, and completing polishing in case of the distribution satisfying a specified condition or the maximum value of the polished quantity reaching the tolerance limit value. SOLUTION: A polishing monitoring system used for flattening polishing of a semiconductor device is provided with a light emitting part 9 for emitting light from one end face side of a polisher 8 formed of transparent material, toward the other end face, a light receiving part 10 for detecting reflected light taken off from the surface of a polished object 3 through the polisher 8, and a polishing monitoring part 16 for confirming the surface polished state of the polished object 3 on the basis of the change of reflected light detected by the light receiving part 10 and detecting a polishing end point.  A wafer within the reference polished state confirmed by the polishing monitoring system is judged to be finished with polishing by a polishing control system and put forward to the following cleaning process, but polishing is continued on wafers other than this wafer until the polished state is within the reference.
Patent JP-H1120326-A (JP)
Title: Heat-sensitive transfer image receiving sheet and its manufacture, and polyester film therefor
Inventor: TOYAMA KATSUHIRO
IPC: B41M5/382
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To suppress the glare of a surface, and also, provide a full color hard copy of a high image quality without a dot void and a dot missing of an ink by a method wherein the surface roughness of a biaxially drawn polyester film on one surface of which a heat-sensitive transfer image receiving layer is provided, is transferred onto the heat-sensitive transfer image receiving layer. SOLUTION: For the constitution of this heat-sensitive transfer image receiving sheet, e.g. on one surface of a biaxially drawn polyester film 1 as a supporting body, a heat-sensitive transfer image receiving layer 2 is provided, and the surface roughness of a rear surface II of the film 1, is transferred to a face surface I of the image receiving layer 2. Also, the biaxially drawn polyester film which becomes the supporting body, is a fine air bubble-containing polyester film of which the density is 0.5 g/cm<2> or higher, and 1.3 g/cm<2> or lower. Also, for the resin of the heat-sensitive transfer image receiving layer, the glass transition point Tg stays in a range of 160 deg.C>=Tg>=-10 deg.C. This is for facilitating the transfer of the surface roughness of the biaxially drawn polyester film surface II, by being a resin which is easy to deform.
Patent JP-H0848248-A (JP)
Title: Train approach warning device
Inventor: MORI ATSUTO
IPC: B61L1/18
Filed: 1994-08-09
Abstract: PURPOSE:To secure the fail-safe action even if train detection data are not transmitted properly in a train approach warning device which detects a train through a track circuit and provides taking-refuge to workers through a mobile warning output device. CONSTITUTION:A warning output device 20 is connected to any of plural terminals 10 which transmit trains position data taken from a track circuit to the downstream side in order through a transmission circuit 5. When a train exists in a prescribed warning zone, information on warning requisition is transmitted from the terminal 10 to the warning output device 20 to output warning. The warning output device 20 is provided with a circuit consisting of a buzzer 24a, an auxiliary power source 24b and a contact 24c. The contact 24c is constituted so that it may turn on when a coil 61 provided at a power line 60 inputted from the terminal 10 is unexcited.
Patent JP-H0354195-A (JP)
Title: Method and device for synthesizing diamond
Inventor: OOTA TOMOHIRO
IPC: C30B29/04
Filed: 1989-07-21
Abstract: PURPOSE:To enable to form an uniform diamond thin film having a high quality and a large area in a high speed by heating not only a substrate but also a space containing the substrate at >= a prescribed temperature on the synthesis of the diamond thin film by a CVD method. CONSTITUTION:A substrate 12 is disposed in a reaction chamber formed of a heat resistant material wall 2 and a space 3 containing the substrate 12 is heated at a temperature above a prescribed temperature with resistor heat generators 1 formed of a high melting point material. When the temperature of the substrate 12 is lowered lowered than the temperature in the space 3, cooling water is fed into a cooling water inlet 13 and taken out from a cooling water outlet 14 to set the substrate 12 to a prescribed temperature. A diamond synthesis raw material gas (e.g. methane gas) is fed from raw material bombs 4 into the heated space 3 through a flow controller 5 and pyrolyzed to generate an equilibrium state among the produced products, in which state a diamond film or diamond-like carbon film is deposited on the substrate 12.
Patent JP-S5889807-A (JP)
Title: Manufacture of inductor
Inventor: YAMAMOTO HIROMASA
IPC: H01F41/04
Filed: 1981-11-20
Abstract: PURPOSE:To obtain a large-inductance chip-type inductor, easy to manufacture and fit for mass production, by a method wherein glass-coated wire is wound on a bobbin to form a coil and the coil is heated to fuse the glass coating. CONSTITUTION:A CuZnAl alloy wire coated by glass for oxidation proof is wound on a bobbin to form a coil 20. To apply magnetic powder onto the coil 20, the magnetic powder 21 is placed in an inner mold 23 mounted on a lower mold 22 and then the coil 20 attached to an upper mold 24 is caused to make way gradually into the magnetic powder 21. When the coil 20 is entirely sunk into the magnetic powder 21, pressure is exerted by the upper mold 24 upon the magnetic powder 21, which turns out to provide sheath for the coil 20. The sheathed coil thus produced is subjected to baking, the both lead ends extruding from the coil are cut off or bent to touch the coil end surfaces, and then the lead ends are dipped in an Ag-Pd paste for the formation of external terminals.
Patent JP-H0237787-A (JP)
Title: Moistureproof laminated type piezoelectric element body
Inventor: KAZAMA YOICHIRO
IPC: H01L41/083
Filed: 1988-07-27
Abstract: PURPOSE:To prevent a breakdown during long hours' use by a method wherein a heating element by applying an electric current is attached to a laminated type piezoelectric element body and a temperature of the laminated type piezoelectric element body is raised. CONSTITUTION:A metal thin sheet B1 is sandwiched between the rear surface of a piezoelectric element A1 and the surface of a piezoelectric element A2 so as to come into contact with the rear surface and surface; this process is repeated in the same manner; lastly, a metal thin sheet B8 as an internal electrode is sandwiched between the rear surface of a piezoelectric element A8 and the surface of a piezoelectric element A9 so as to come into contact with the rear surface and surface. Then, the surface of the piezoelectric element A1 is used as a positive pole and its rear surface is used as a negative pole; in the same manner, the surface of the lowermost piezoelectric element A9 is used as the positive pole and its rear surface is used as the negative pole. Accordingly, metal thin sheets B1, B3, B5, B7 are used as the negative pole; a negative-pole layer 3N connecting these is formed; in the same manner, metal thin sheets B2, B4, B6, B8 are used as the positive pole; a positive-pole layer 3P connecting these is formed. An insulated coated heating wire is wound on an outer periphery of a side face of this laminated type piezoelectric element body; an electric current is applied to an electric heating coil C; a temperature is raised. Thereby, it is possible to prevent a breakdown during long hours' use.
Patent JP-H1064852-A (JP)
Title: Semiconductor device
Inventor: YOKOYAMA NATSUKI
IPC: H01L21/28
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To form a titanium nitride film with an equal thickness within a hole which is fine and large in aspect ratio and whose flank is substantially vertical, by putting the peak height of the (200) face of X-ray diffraction of a titanium nitride film at a specified value or over to the peak height of the (111) face. SOLUTION: CVD at low pressure is performed in condition that the temperature of a semiconductor substrate is kept higher than that of the wall face of a reaction chamber. The peak height of the (200) face of the X-ray diffraction of a titanium nitride film is made ten times or more as high as the peak height of the (111) face. In the first place, a reaction chamber 20 is exhausted. Then, the temperature of a substrate 11 is kept at 700 deg.C operating a built-in heater, and titanium tetrachloride, from a gas jet 25, and ammonia, from a gas nozzle 24, are introduced each into the reaction chamber 20 so as to form a titanium nitride film on the surface of a silicon substrate 11.
Patent JP-S6169311-A (JP)
Inventor: MURAKAMI KENJI
IPC: H02B11/24
Filed: 1984-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1023649-A (JP)
Title: Pulling eye for pulling in power cable
Inventor: NAKAMURA KEITARO
IPC: H02G15/02
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an improved pulling eye, for pulling in a power cable capable of eliminating attaching work on site, for improving works specially for laying conduit. SOLUTION: In a pulling eye for simultaneously pulling in and laying a power single-core cable, a puling eye cover 11 having a circular shape divided into a plurality of pieces and a plurality of hooks 12 to be fixed to a compressive sleeve 4 through a hole at the tip end of the pulling eye cover, is formed when combining a plurality of stripes into one single-core power cable 10. Also, in a pulling eye for simultaneously pulling in and laying a single-core cable of three stripes, its respective cross-sectional shapes have a circular form divided into three fan-like forms, each having 120 degrees.