baber/WOPTO huggingface dataset:
Patent JP-S58207363-A (JP)
Title: Method of plating silicon-containing steel products, products plated thereby and alloy therefor
Inventor: JIYANNRUI KAIYURI
IPC: C22C18/00
Filed: 1983-05-04
Abstract: Disclosed herein is an alloy for galvanizing objects of steel which have a concentration of silicon lower than 0.45% by weight. The alloy consists essentially of 0.5 to 1.5% by weight of lead, 0.005 to 0.2% by weight of germanium and the balance zinc. The alloy may further contain 0.001 to 0.05% by weight aluminum.
Patent JP-H07286544-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: KIZAKI KANJI
IPC: F02M41/14
Filed: 1994-04-18
Abstract: PURPOSE:To prevent generation of seizure on a plunger, a rotor, or the like, in the fuel injection device of an internal combustion engine having a recirculating fuel passage recirculating spill fuel overflowed an electromagnetic spill valve to a plunger chamber. CONSTITUTION:In the fuel injection device of an internal combustion engine A4 having a recirculating fuel passage A3 recirculating spill fuel overflowed an electromagnetic spill valve A1 to a plunger chamber A2, it is provided with an operating condition detecting means A5 detecting the operating condition (for example engine speed) of the internal combustion engine A4, and a recirculating quantity control means A6 controlling the recirculating quantity of spill fuel flowing in the recirculating fuel passage A3 according to the operating condition of the internal combustion engine A4 detected by the operating condition detecting means A5.
Patent JP-S60223524-A (JP)
Title: Head treater for cast-in-place concrete pile
Inventor: WADA SHIYOUHEI
IPC: E02D9/00
Filed: 1984-04-18
Abstract: PURPOSE:To prevent the occurrence of noise and vibration by a method in which a breaking pipe is set in the boundary between an upper concrete to be removed out and a lower concrete not to be removed and an expansible substance is packed into the pipe. CONSTITUTION:When the placing height of concrete reaches near a breaking pipe 7 on the way of placing concrete into the formwork 3, a rope 21 is pulled to move the pipe 7 to the boundary between an upper concrete 4 to be removed out after the placement of concrete and a lower concrete 5 not to be removed. Concrete is placed into the formwork 3, a ring 22 is projectionally set in the upper concrete 4, and tools 20 are removed. When the concrete hardens, the formwork 3 is removed out, and an expansible substance is packed into the pipe 7. The pipe 7 is expanded by the expansion of the substance to cause cracking in the boundary portion to break the concrete 4. The concrete 4 is removed out by using the ring 22.
Patent JP-H07246209-A (JP)
Title: Soldering and fixing device
Inventor: IMAI YOSHITSURA
IPC: A61C13/20
Filed: 1994-03-10
Abstract: PURPOSE:To simplify a soldering operation in production of dental prosthetic appliances and exactly and surely fix these prosthetic appliances. CONSTITUTION:Two objects to be soldered and connected on a working model are fixed by a holder A of a soldering and fixing device body. At the time, the objects are surely fixed by selecting' fixing arms 1, 2 2 having the inner side faces of the front ends adaptable to the objects to be soldered and connected. Next, respective connecting parts 7 of connectors B are fixed while the position relations of the two objects are exactly maintained. A stand fixing part C is connected to a connector 13 of a stand D. The connecting part 7 of the stand D is adjusted to an angle at which the soldering operation is easy to be carried out. The soldering connection is then executed by heating.
Patent JP-S60222712-A (JP)
Title: Computing method of amount of tape
Inventor: KAWABE MAKI
IPC: G11B27/34
Filed: 1984-04-19
Abstract: PURPOSE:To obtain the computing method, which has few errors and the like and can compute the display value, whose display errors are small, by computing the remaining amount of tape, based on the pulse data generated in response to the running of the tape. CONSTITUTION:Pulse generators 3 and 4 detect the required number of detecting pieces, which are attached to each reel table at an equal interval, in response to the rotations of an S-side reel table 1 and a T-side reel table 2 accompanied by the running of tape, and generates the pulse data based on each reel. Period detectors 5 and 6 on the S-side and the T-side detect the rotary periods T1 and T2 on the reels of the S side and the T side, respectively, based on the pulse data. The detected data are sequentially outputted to an operating circuit 7. The operating circuit 7 computes the remaining amount of the tape or the used time thereof by using the data T1 and T2. In response to the sampling operation instruction signal from a control circuit 11, averaging process is performed at a constant period. Then, the result is outputted to a display element 9 and a memory circuit 10 as a display value.
Patent JP-H07247614-A (JP)
Title: Method for fixing partition panel to floor face of building
Inventor: NAGAI MASASHI
IPC: E04B2/82
Filed: 1994-03-11
Abstract: PURPOSE:To prevent chipping, to enhance construction efficiency and to improve external appearance. CONSTITUTION:Partition panels are fixed to the floor face 1 of a building in the following order: a build hole 4 is bored in the lower, short side end face 3 of the partition panel 2; a first fixing plate 5 is attached to the blind hole 4 in the end face 3 via a bar-shaped steel member 6; the bar-shaped steel member is attached at right angle to the fixing plate; the first partition panel is erected on the floor face and a part 7 of the first fixing plate is hidden between the floor face and the end face 3; the exposed part 8 of the first fixing plate is fixed to the floor face and the second partition panel 13 is erected thereon.
Patent JP-S558917-A (JP)
Title: Deceleration-responsible liquid pressure control valve
Inventor: TANAKA RIYUUICHI
IPC: B60T8/26
Filed: 1978-06-29
Abstract: PURPOSE: To prevent rear wheels from being locked, by detecting the pressure of braking liquid when the deceleration of a vehicle has reached a prescribed level and by substantially changing the liquid pressure control starting deceleration of the vehicle depending on the detected pressure.  
     CONSTITUTION: One of two separate liquid pressure generation chambers of a tandem master cylinder 1 is connected to brake cylinders 6, 7 for front wheels and the other is connected to a deceleration-responsible liquid pressure control valve 9 coupled to brake cylinders 13, 14 for the rear wheels through a pipe 10. When a prescribed deceleration is caused on the vehicle, a ball 60 of the control valve 9 rolls rightward on a guide face 59a and is set on a valve seat 64 to disconnect a recess 59 and a control chamber 55 from each other. When sharp braking is effected, the liquid pressur of an inlet chamber 54 is prevented from drastically rising. Therefore, the liquid does not drastically flows to the control chamber 55 through a throttle hole 65 and the retardation of the vehicle is appropriately delayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57194549-A (JP)
Title: Semiconductor device
Inventor: MIYAZAWA HIROYUKI
IPC: H01L27/10
Filed: 1981-05-27
Abstract: PURPOSE:To prevent the formation of the SiO2 film for the titled device by a method wherein, when forming the gate electrode wiring of the semiconductor device consisting of the lamination of a polycrystalline Si film and an Mo film, a high melting point metal such as Ti and the like, having a higher reducibility than Si, is mixed in the Mo film, and oxygen is trapped when a heat treatment is performed. CONSTITUTION:After a field oxide film 7 and a gate oxide film 9 have been formed on an Si substrate 5, a polycrystalline Si films 11A and 12B, and Ti containing Mo films 12a and 12b are formed, and a patterning is performed. Subsequently, impurity diffusion regions 18 and 19 are formed by performing an ion implantation, a PSG film 22 is coated on the above, and then the drive-in and the like for the diffusion regions 18 and 19 are performed by heat treatments. When performing these heat treatments, the oxygen in the electrode wiring is trapped by combining with the Ti and the formation of the SiO2 film between the polycrystalline Si film and the Mo film is checked, thereby enabling to prevent the increase of the contact resistance between these two layers.
Patent JP-H04312077-A (JP)
Title: Digital superimpose device
Inventor: NAKATANI YOSHIHIRO
IPC: H04N5/275
Filed: 1991-04-11
Abstract: PURPOSE:To smoothly execute a scroll on a display screen, even when a memory area is small for a valid screen area. CONSTITUTION:A binarized picture signal is inputted to a terminal 21, and stored in a memory 32. A memory interface 31 and a memory 32 are controlled by a timing signal supplied from a timing generating circuit 36. And also, the timing signal is supplied from the circuit 36 to a horizontal position counter circuit 37 and a vertical position counter circuit 38, the count value of the horizontal and vertical position on the screen is outputted, and supplied to a display control circuit 50. Then, the circuit 50 controls the read timing of a signal for a superimpose read from the memory 32, and the picture output range, picture output position, and color of a title on the screen, by a horizontal address generating circuit 39 and a vertical address generating circuit 40. The scroll operation of the signal can be smoothly operated from end to end on the display screen by this circuit 50, even at the time of shortage of the capacity of the memory 32.
Patent JP-S5413598-A (JP)
Title: Heat-resistant epoxy resin composition
Inventor: FUKAMI AKIRA
IPC: C08G59/14
Filed: 1977-07-01
Abstract: PURPOSE: A heat-resistant epoxy resin composition capable of giving cured articles having improved flexibility, mechanical and electrical properities, comprising a specific imide epoxy resin and an acid anhydride. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S523645-A (JP)
Title: Polyester composition
Inventor: HIROTA TOSHIO
IPC: C08J3/20
Filed: 1975-06-27
Abstract: PURPOSE: A polyester composition with improved blocking resistance having butylene terephthalate units, prepared by adding a finely powdered silica coated with a polyethylene wax to the polyester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61239397-A (JP)
Inventor: OKABE MASAYOSHI
IPC: G08B19/00
Filed: 1985-04-15
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-H11278804-A (JP)
Title: Reaction-tube structure of steam reformer
Inventor: KODAMA YUTAKA
IPC: C01B3/38
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To increase the heat conductivity of the wall surface of a reaction tube without providing a fin or a protrusion on the pressure reaction tube exposed to high temps. SOLUTION: Plural reaction tubes 31 contg. an inner tube respectively and plural outer tubes 39 each of which surrounds the outer face of each of the reaction tubes 31 are set in a vessel. The raw gas is passed through a catalyst bed between the outer periphery of the inner tube and the inner periphery of the reaction tube 31, and helium gas is passed between the outer periphery of the reaction tube 31 and the inner periphery of the outer tube 39 to exchange heat between both gases in this steam reformer. Further, plural protrusions are staggeringly arranged on the inner face of the outer tube.
Patent JP-H06295618-A (JP)
Title: Dielectric compound and its manufacture, and thin film capacitor
Inventor: SAEGUSA KUNIO
IPC: H01G4/10
Filed: 1993-04-06
Abstract: PURPOSE:To provide a dielectric having low dielectric loss and high withstand voltage characteristics and a thin film capacitor made of the dielectric by forming and baking the powder obtained from a solution obtained through a mixing process of a specified oxidized compound including Ba of its particle dia. is 0.1mum. CONSTITUTION:Mixing is made such that the area for each of oxidized compound represented by a general fomula wBaMO3-(1-w-) (BaO-bZOx) is 0.1mum or less in dia, where M is an element selected from Ti, Zr, Sn, Z is an element giving glass forming oxing while being selected from B, As, Sb, Al, Si, Ge, Te and P, and (x) is the number of oxygen. Such mixture compound is neated and baked at a specified low temp. to make it monolithical or tranfrom it to txide. In this case, (w) showing the ratio of crystal phase shall be 0.4-0.9 or 1/b shall be 0.5-19. High temp. treatment is thus made unnecssary, and high dielectric constant and high insulation property are obtained with high ratio of crystal phase. Further, thin film is made possible and high capacity thin film capacitor is obtained.
Patent JP-H05283521-A (JP)
Title: Fabrication of semiconductor device
IPC: G06F17/50
Filed: 1992-04-01
Abstract: PURPOSE:To prevent interference with other wiring or increase of chip size when an automatic routing tool is employed in the inter-block routing of mask pattern design for a bipolar IC. CONSTITUTION:When a wiring from a specific block 1 is connected with other blocks 2, 3 at a plurality of points, inter-block routing is designed such that the wiring is connected within the specific block 2 having two connecting terminals B, B' on the opposite sides. According to the arrangement, the wiring can be connected other block 3 without detouring the block 2 and thereby increase of chip size or interference with other wiring can be prevented. Furthermore, wiring resistance can be decreased because the wiring length is shortened.
Patent JP-S565000-A (JP)
Title: Manufacture of edge for speaker diaphragm
Inventor: TSUCHIYA KAZUO
IPC: H04R7/20
Filed: 1979-06-26
Abstract: PURPOSE:To improve the yield of material by cutting frame-shaped base material, made of plate-shaped thermoplastic foam, into ring-shaped base material. CONSTITUTION:Base material 5 in a nearly-square frame shape with square hole 5a in its center is formed of four plate bodies 3 and made of thermoplastic foam such as polyurethane foam. This base material 5 is cut into ring-shaped edge constitution piece 5b. Next, constitution piece 5b is heated and applied with pressure by the use of forming molds to form an edge. Thus, the base material with the square hole in its center is cut into the edge constitution piece, and consequently waste residual pieces are small in number, so that the yield of the material can be improved.
Patent JP-S59207389-A (JP)
Inventor: HAYASHI TAKEHIDE
IPC: B65G61/00
Filed: 1983-05-06
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-H02257051-A (JP)
Title: Production of oxygen concentration sensor
Inventor: KANBE YOSHITAKA
IPC: G01N27/41
Filed: 1989-03-30
Abstract: PURPOSE:To prevent warpage of a plate by disposing porous sheets with different sintering temp. separatedly on an area including a small hole of the plate and on the residual part of the plate, pressing these sheets at a same time, sintering the first sheet around the hole and then removing the other sheet. CONSTITUTION:A ZrO2 porous sheet 110 is provided on a green sheet 100 having a small hole 32 to cover the area around the hole 32, and an Al2O3 porous sheet 120 is provided on the residual part of the sheet 100. Both sheets are adhered to the sheet 100 by pressing with a methylcellulose solution at specified pressure, and then sintered at the sintering temp. of the sheet 110 which is lower than that of the other. The sheets 100, 110 are sintered to form a plate 30 and a sintered porous layer 34, while the sheet 120 is not sintered to easily peel from the plate 30. After removing the sheet 120, spinel is thermally sprayed on the layer 34 to make a diffusion rate determining layer 36. Thereby, the plate can be obtained without warpage of the plate 30 in the production process.
Patent JP-S556980-A (JP)
Title: Local oscillator for multiple radio unit
Inventor: KIKUCHI TOSHIO
IPC: H04B1/04
Filed: 1978-06-30
Abstract: PURPOSE:To obtain a local oscillator for the multiple radio unit featuring the fail-safe function by realizing the sharing of the unit design and the stock production as well as improving the FM noise. CONSTITUTION:The n-multiplication is given to the output of crystal oscillator 5 via multiplier 4, and then the injection synchronization is applied to high-stability cavity resonator 2 from circulator 3 in order to stabilize the frequency.
Patent JP-S536560-A (JP)
Title: Manufacture of cathode for direct heating type cathode ray tube
Inventor: TENNO HIROSHI
IPC: H01J9/04
Filed: 1976-07-07
Abstract: PURPOSE: To prevent the thermal distortion of cathode in use and under manufacturing in the direct type cathode ray tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05279166-A (JP)
Title: Production of single crystal
IPC: C30B15/02
Filed: 1992-04-01
Abstract: PURPOSE:To reduce impurities while saving electric power by allowing a polycrystalline material fused in a low-temperature crucible to intermittently or continuously flow out through an outlet into an up-draw crucible and drawing up a single crystal from the up-draw crucible. CONSTITUTION:A granular raw material 8 is fed from a granular raw material feeder 7 to a low-temperature crucible 6 equipped with an induction heating unit and the temperature higher than that capable of fusing the polycrystalline material as the raw material of a single crystal is secured. The granular raw material 8 is fused in the crucible 6 by supplying a prescribed electric current so as to secure an electromagnetic force enough to maintain a prescribed amount of the fused material in the crucible 6. The resultant fused material 4 is allowed to intermittently or continuously flow out through an outlet 10 of the lower part of the low-temperature crucible 6 into an up-draw crucible 1 and a single crystal 5 is drawn up from the up-draw crucible 1.
Patent JP-S58198633-A (JP)
Title: Device for maintenance and management of air-conditioning equipment
Inventor: YOKOTA SHIGEO
IPC: G08B23/00
Filed: 1982-05-14
Abstract: PURPOSE:To enable to deal with a trouble immediately upon stopping due to the trouble by a method wherein the detected values of the operating conditions of the equipment are memorized into a micro-computer with a given time interval and are indicated on an indicating board upon the rouble which is caused in the equipment. CONSTITUTION:A indicating board 1 is connected to a micro-computer 2. An integrated electric power detector 3, a current detector 4, a motor operating hours detector 5, a motor surface temperature detector 6, a refrigerant pressure detector 7, a dust removing filter differential pressure detector 8, a cooling water inlet temperature detector 9, a cooling water outlet temperature detector 10, a blowing air temperature detector 11, a suction air temperature detector 12, a water leakage detector 13 and a timer 14 are connected to the micro-computer 2. The outputs of respective detectors are memorized into the micro-computer 2 with a given time intervals and when a trouble is caused in the equipment, the detected values of respective detectors immediately before or upon troubling of the troubled equipment are indicated on the indicating board.
Patent JP-H08315305-A (JP)
Title: Improvement of image recording itself or related to image recording
Inventor: POORU KOOTONII WAADO
IPC: B42D15/10
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To improve security by using a magnetic medium for recording a compressed image to a certain region of a document and protecting a visual external view of document from being affected by existence of the magnetic medium. SOLUTION: A base layer 12 is covered with a transparent and glossy laminate layer 50 for protection and reduction of risk for damage and modification of the identification page, and the base layer 12 includes a watermark which may be read only by the ultraviolet ray. A spot image is printed on a thermal transfer printer using a digital image but a thermal transfer print material includes low concentration magnetic particles. A digital image is compressed, the compressed data is coded before, during and after the printing, it is then recorded to a low concentration magnetic medium of the thermal transfer printing material, and the entire part is laminated. When a passport is presented, a magnetic image recorded on the image 46 is read by a reader and it is then reproduced from the magnetic data by means of a computer used in the immigration office.
Patent JP-H11279828-A (JP)
Title: Production of synthetic fiber and production unit
Inventor: YAMAGUCHI YOSHIO
IPC: D02J1/22
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a synthetic fiber, in particular through a high-speed yarn manufacturing process, intended for attaining stable thread lace-up and production change. SOLUTION: This method for producing a synthetic fiber comprises a melt spinning operation, cooling the resultant yarn, oiling the cooled yarn with an emulsion finish, allowing the oiled yarn to travel along the circumference of a godet roll, and then winding the yarn; wherein the surface temperature of the godet roll just close to the winding side is set at 35-70 deg.C. The other objective production unit for the above synthetic fiber is such one as to have at least one heating godet roll equipped with a heating source capable of heating the surface of at least the godet roll just close to the winding side to 35-70 deg.C.
Patent JP-S5622947-A (JP)
Title: Analyzer for dissolved oxygen
Inventor: FUKASE KAZUO
IPC: G01N27/26
Filed: 1979-06-27
Abstract: PURPOSE: To eliminate an error due to temperature and also to improve calibration precision by producing a saturated liquid of adjusting gas separately from a liquid flowing through a duct, by supplying only the saturated liquid to an electrode part and then by calibrating the saturated liquid as a standard liquid for concentration.  
     CONSTITUTION: To calibrate transmission indicator 2 to the zero point or span point, pure water in gas-liquid balancing chamber 10 is circulated in the order of pump 12, magnetic valve 6, thermostat 13, detection electrode 1, magnetic valve 7,  and balancing chamber 10. As zero gas is led to sintered metal 11 with magnetic  valve 8 opened, an infinite number of bubbles passing through metal 11 rises up by  passing through the pure water and during this period, the zero gas is diffused in  the pure water to exclude dissolved oxygen, so that an oxygen-zero solution controlled to the same temperature as the sample water can be supplied to electrode 1.  At this time, a signal is sent from controller 14 to calibrator 3 to set dissolved  oxygen transmission indicator 2 to zero. After the calibration, magnetic valve 8 is  closed and valve 9 is opened to supply and balance span gas in chamber 10 and  when the pure water of desired oxygen concentration passes through electrode 1, a  span-point calibrating signal is supplied to unit 3 to make indicator 2 indicate a  fixed value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S577145-A (JP)
Title: Soldering method of terminal for electronic parts
Inventor: MIURA YUUJI
IPC: H01L21/60
Filed: 1980-06-16
Abstract: PURPOSE:To prevent distortion and crackings of a resin coated section of parts and improve the reliability with a perfect soldering by mounting a terminal thereof retained with a lead frame employing a jet soldering while the undersurface thereof is shielded with a jig. CONSTITUTION:In the mounting process of soldering a terminal 4 of a resin sealed electronic parts 3, a shielding jig is used which is made up of square bars 6 and 7 with a proper heat resistance and heat insulation and completely alien to the solder used. The bars 6 of the jig 5 are arranged side by side at the same pitch as the lead frame 1 and at the right angle to the bars 7. The bars are spaced wider than the solder baths which will be in close contact with the bars 6. With the bars 6 laid over the jig 5, the parts is mounted thereon being shielded. Jet solder baths are put in close contact with the jig from below so that the terminal 4 may be soldered with a flow 8 of swelled solder. Such a thermal shielding of the resin sealed section of the parts enables the soldering thereof as retained with the lead frame thereby eliminating the deterioration in the component due to crackings of the resin section thereof.