baber/WOPTO huggingface dataset:
Patent JP-S56172-A (JP)
Title: Ink jet recording head
Inventor: SUGA MICHIHISA
IPC: B41J2/045
Filed: 1979-06-18
Abstract: PURPOSE:To enable one to arrange many nozzles in a line by providing the nozzles of the ink jet unit rectangularly to the direction of the movement of ink in the ink jet recording head with a row of plural nozzles. CONSTITUTION:The nozzle hole 303 is provided in the nozzle plate 309 laminated on the auxiliary plate 305 that makes up the ink room 301 in the ink jet unit which consists of the ink room 301, channel 302 and nozzle hole 303, the hole is opened rectangularly to the direction of the movement of ink in the ink room 301. That is, it is rectangular to the piezo-electric vibrator 304 that is attached to the wall 308 of the base plate 307. Such ink jet units are arranged so that the respective nozzles 403 may be spaced in a line at regular intervals. Also ink is fed to each ink room 401 from the common ink room 406 through the channel 402.
Patent JP-S521985-A (JP)
Title: Apparatus for transferring a circular glass tube
Inventor: NAKAOKA MANABU
IPC: H01J9/24
Filed: 1975-06-24
Abstract: PURPOSE: To transfer a glass tube softened by heating to a tube-bending apparatus without bending the tube during transfer by a process, in which a rotary tube equipped with a gripper for gripping top of the glass tube and a rocking arm equipped with a receiver rod for receiving botton of the glass tube are tumed as much as a given angle synchronously. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05283275-A (JP)
Title: Manufacture of laminated ceramic capacitor
IPC: H01G4/30
Filed: 1992-03-31
Abstract: PURPOSE:To enhance the production yield of the title capacitor by restraining delamination. CONSTITUTION:A laminated ceramic capacitor is manufactured by laminating ceramic green sheets. Each of the green sheets comprises a PET film 1 on which an internal electrode layer 2 is printed with paste, and the internal electrode layer 2 is covered with dielectric slurry 3. Since the solvent used in the dielectric slurry is not the type to dissolve the binder of the paste, the dissolution of the binder does not occur and thus the internal electrode layer 2 is prevented from swelling. As a result, the surface difference in level of each ceramic green sheet becomes extremely small, and no delamination is caused even when many ceramic green sheets are laminated.
Patent JP-H10269927-A (JP)
Title: Chip fuse and its manufacture
Inventor: ISONO MASASHI
IPC: H01H85/045
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a chip fuse with its superior restraint of smoke and firing, high insulation resistance after fusion cutting, and high reliability by a current protection element being supported by an organic resin layer with its high tracking resistance, having a gap on both faces thereof, and forming a thickness of the current protection element within a specific range. SOLUTION: In the case of a portable device, since a fusion current is within the range of 600 to 2000 mA for battery use, it is preferable that a thickness of a current protection element 4 is within the range of 3 to 8 micrometers to form a fusion current circuit. When the thickness of the current protection element 4 is 3 micrometers or less, thickness precision is hardly managed, and generation of pin holes is unavoidable. In the case of 8 micrometers or more, the thickness is hardly controlled, and fusion during over-current carrying cannot be performed with high precision. When a thickness of the current protection element wiring part 3 is too thin, a contact area with an electrode is small, a resistance value thereby is large, and a power source voltage is lowered, which is not preferable. A range of 10 to 50 micrometers is preferred.
Patent JP-2000277449-A (JP)
Title: Manufacture of semiconductor device and impurity injection activation processing device
Inventor: MATSUDA TOMOKO
IPC: H01L21/265
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device suitable for restraining a diffusion layer from increasing in sheet resistance due to segregation of impurities and forming an impurity diffusion layer of shallow junction depth without contaminating a substrate. SOLUTION: A silicon oxide film is formed on the surface of a silicon substrate, the silicon substrate is thermally treated in a nitrogen gas atmosphere which contains a small amount of oxygen gas to reduce the silicon oxide film to 2.5 nm or below in thickness. Thereafter, ions are implanted into the silicon substrate through the silicon oxide film. After implantation of ions, the silicon substrate is annealed with the silicon oxide film left on its surface. In this method, an impurity injection activation processing device 26 where a reduced- pressure RTP(Rapid Thermal Processing) device 1 and an ion implantation device 2 are connected with a wafer transfer chamber 28 is used, and the silicon substrate is subjected to a series of treatments composed of pre-treatment, ion implantation, and annealing.
Patent JP-H09267273-A (JP)
Title: Striking tool
Inventor: ARAKAWA TAKAO
IPC: B25D11/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate any operational starting impact of a striker in time of returning from a dry striking preventive state. SOLUTION: Some air holes 29 are installed each in the position of an air chamber 24 of a cylinder 8 while some auxiliary holes 30 are installed each in front of this air chamber 24. The air holes 29 are blocked up by a support ring 22 retreating at the same time, at a retreating position where a turnover part 9s of a slide sleeve 9 contacts with a tip of the cylinder 8, and the auxiliary holes 30 are within the range of reciprocating motion of a striker 25 in time of usual striking operations, not to be interconnected to the air chamber 24, and at the time of dry striking, they are opened by the striker 25 advanced and being interconnected to the air chamber 24, but since a distance L1 from a rear end of the striker 25 at the forefront position in time of usual striking operations is set up to be slightly smaller than another distance L2 ranging from the support ring 22 to the air holes 29, the auxiliary holes 30 comes to be earlier opened than the air holes 29 in consequence.
Patent JP-S522514-A (JP)
Title: Method for adjusting of floating of flying head
Inventor: KIMURA SHIROU
IPC: G11B5/60
Filed: 1975-06-24
Abstract: PURPOSE: To adjust arbitrarily a floating of a magnetic head without a change of relative velocity between a magnetic head and magnetic recording material and without a change of configuration of a conventional magnetic head. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63245229-A (JP)
Inventor: KIKUCHI EIZO
IPC: H02J7/00
Filed: 1987-03-30
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-H11271813-A (JP)
Title: Array substrate for display, plane display equipped therewith, and manufacture of the same array substrate
Inventor: KAMIMURA TAKAAKI
IPC: G02F1/1365
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an array substrate for a display having an improved manufacturing yield by lowering the probability that a scanning line and a counter signal line are shortcircuited, to provide a plane display equipped with the array substrate and its manufacturing method. SOLUTION: On the same layer of an insulating substrate, scanning lines 102 and counter signal lines 103 are formed. The counter signal lines 103 are arranged at sufficient intervals with scanning lines 102a of adjacent pixels. Display signal lines 109 formed across an insulating film while crossing the scanning lines 102 and counter signal lines 103, and pixel electrodes 110 and counter electrodes 111 are formed across the insulating film while crossing the counter signal lines 103. The counter electrodes 111 are connected to the counter signal lines 103 through contact holes 113 bored in the insulating film. At the intersections of the scanning lines 102 and display signal lines 109, thin film transistors 120 which selectively supply voltages fed to the display signal lines 109 to the pixel electrodes are provided.
Patent JP-S63240890-A (JP)
Inventor: TAMURA YUZURU
IPC: A63B71/06
Filed: 1987-03-30
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-H08243186-A (JP)
Title: Gaseous mixture fire extinguishing system
Inventor: OKADA JUNICHI
IPC: C01B21/00
Filed: 1995-03-07
Abstract: PURPOSE: To provide a fire extinguishing system which is safe in all of men, facilities and global environment and is capable of safely supplying a fire extinguishing agent by using the fire extinguishing agent prepd. by mixing specifically composed of perfluoroalkane, hydrodienofluoroalkane and hydrodienofluoroholgenalkane at specific ratios with gaseous nitrogen. CONSTITUTION: Connecting pipes 3 are connected via container valves 2 to fire extinguishing agent storage containers 1. These connecting pipes 3 are connected to a collecting pipe 4 and this collecting pipe 4 is connected to a main piping 5 extended to a block 6 for fire extinguishment. The main piping 5 is connected to branch pipes 8. These branch pipes 8 are connected to injection heads 7. The fire extinguishing agent prepd. by mixing at least one kind among the compds. of the perfluoroalkane expressed by Ca F2a+b , the hydrodienofluoroalkane expressed by Cn Hm Fp and the hydrodienofluoroholgenalkane expressed by Cq Hr Fw Clx Bry Iz at the ratio of <=10vol.% with the gaseous nitrogen is used.
Patent JP-S63247393-A (JP)
Title: Production of surface treated steel sheet
Inventor: WATANABE TOYOFUMI
IPC: C25D5/26
Filed: 1987-04-01
Abstract: PURPOSE:To obtain a surface treated steel sheet having a stably formed insular pure Sn layer by electroplating the surface of a steel sheet with a specified amt. of Ni with an Ni plating soln. contg. Fe ions and by carrying out tinning and reflow treatment. CONSTITUTION:The surface of a steel sheet is electroplated with 5-30mg/m<2> Ni with an Ni plating soln. contg. 20-5,000ppm bi- and/or tervalent Fe ions to ununiformly deposit Ni. The pretreated surface is washed, tinned and subjected to reflow treatment. Thus, a surface treated steel sheet is stably obtd. The steel sheet has an insularly distributed Sn-Fe alloy layer 2 formed on the surface of the base steel sheet 1, an Ni-Fe-Sn alloy layer 3 formed on the remaining surface and an insularly distributed pure Sn layer 4 so formed on the layers 2, 3 as to coat at least the layer 2. A chromate layer (a) consisting of metallic Cr 5 and chromium oxide hydrate 6 may be formed as the top layer as required. Superior weldability and resistance to corrosion, FFC and sulfurization blackening can be provided in spite of a small amt. of Sn stuck.
Patent JP-S59205020-A (JP)
Title: Bearing
Inventor: KOBAYASHI HIROO
IPC: G02B26/12
Filed: 1983-05-04
Abstract: PURPOSE:To improve durability and reliability by providing a means to prevent the infiltration of foreign objects into a fluid introduction section in a bearing allowing a shaft and a member surrounding it to rotate relatively and introducing a fluid into a gap between them to keep them non-contacting. CONSTITUTION:When a motor is rotated, air is continuously introduced into a slight gap between a shaft 1 with grooves 1a and the inner surface of a slave 2, and the sleeve 2 is rotated in the radial direction of the shaft 1 at a non- contacting condition to act as a bearing. The introduced air next reaches a cavity near a thrust receiving member 5, a pressure is generated by a throttle 5a, then the sleeve 2, etc. are separated from the shaft 1 end, and the non-contacting condition is maintained also in the radial direction. In addition, a disk 11 made of insulating material is fixed near the lower end of the sleeve 2, and fibers 13 with high resistance are planted at the lower end. An annular charged plate 12 is arranged at the bottom of a casing 3 so as to prevent the air from flowing through portions other than the fiber 13 portion.
Patent JP-H07266011-A (JP)
Title: Method for continuously casting steel
Inventor: OKUMURA KYOJI
IPC: B22D23/00
Filed: 1994-03-25
Abstract: PURPOSE:To promote the binding reaction between hydrogen in seal gas and oxygen in the air and to prevent the molten steel from being oxidized by air by preheating the seal gas mixture of inert gas and the hydrogen to use this mixture as the atmospheric gas. CONSTITUTION:In the case of remarkably small quantity of the molten steel compared with the mixture seal gas quantity, or in the case the blowing position 2 of the hydrogen-contg. seal gas is distant from the molten steel surface in a tundish 1 and the mixing position of the air is close to the molten metal surface, the mixture seal gas requires a cosiderable time before heated by the latent heat, etc., of the molten steel. In these cases, the mixture seal gas is preheated or blown on the molten steel surface while heated to promote the binding reaction between the hydrogen in the mixture seal gas and the oxygen in the mixed air so that the hydrogen has precedence over the molten metal in consuming the oxygen. Therefore, even if the air enters from the neighborhood of the molten steel surface, the molten steel is hardly oxidized and contaminated by air.
Patent JP-H09270874-A (JP)
Title: Extension telephone system provided with emergency speech function
Inventor: NARUTOMI TAKUJI
IPC: H04M3/42
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To allow the system to cope with emergency efficiently by allowing a manager and a maintenance personnel, having made a general speech with a master set to listen to a content of an emergency speech at the occurrence of an emergence incoming call. SOLUTION: This extension telephone system is provided with an emergency telephone master set 1, slave sets 2-1, 2-2, and a master set 3. The emergency telephone master set 1 is provided with a speech path 1a to connect the slave sets 2-1, 2-2 to the master set 3 and with a speech path control section 1b controlling the call connection and the interruption of the speech path 1a. While the master set makes a general speech with the slave set 2-1, when the master set 3 receives an emergency incoming call from the other slave set 2-2, the speech path control section 1b controls the speech path 1a to hold the slave set 2-1 and to connect the slave set 2-2 to the master set 3 and connects only a reception path part of the slave set 2-1 set to a holding state to an emergency speech path between the slave set 2-2 and the master set 3 by a conference speech function in the speech path 1a.  Thus, the manager or the like, having made a speech so far with the master set 3 by using the slave set 2-1, monitors the emergency speech between the slave set 2-2 and the master set 3.
Patent JP-H07255828-A (JP)
Title: Indoor sterilizing and deodorizing method using ozone
Inventor: TANIGUCHI YOSHIHARU
IPC: F24F3/16
Filed: 1994-03-23
Abstract: PURPOSE:To uniformize the concentration distribution of indoor ozone, and enable efficient sterilization and deodorization by arranging at least a single sub-ozone generator actuated by a detecting result of an ozone sensor in a room to which ozone is supplied from a main ozone genrator. CONSTITUTION:A main ozone generator 12 is arranged at least in one place inside or outside of a room 11 to be sterilized and deodorized, and ozone supplied from the device 12 is supplied to the room 11 to be sterilized and deodorized by an air blowing fan 13, and is diffused in the room by blowout of air- conditioning air from an air conditioner 14. A sub-ozone generator 15 having a detecting function by the ozone generator and an ozone sensor is also arranged in the room 11, and the sub-ozone generator 15 is actuated according to the ozone concentration detected by the ozone sensor, and the concentration distribution of ozone is uniformized, and when the ozone concentration exceeds the environmental reference concentration, generation of ozone by the sub-ozone generator 15 is stopped.
Patent JP-H09244224-A (JP)
Title: Original plate for printing
Inventor: HIROSE JUNICHI
IPC: D06P1/52
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain an original plate for printing excellent in ink absorbing property, ink drying property, clearness of printing, water resistance and thermal blocking resistance. SOLUTION: At least one side of a substrate is coated with a binder consisting of 3-80 pts.wt. nitric ester of carboxyalkylcellulose and 97-20 pts.wt. cation modified PVA to obtain the objective original plate for printing. In the nitric ester, the degree of substitution of nitric ester groups per one anhydrous glucose unit is 0.2-2.95 and that of carboxyalkyl ether groups is 0.05-2.8.
Patent JP-H09241903-A (JP)
Title: Body suit
Inventor: TSUBURA TAKEO
IPC: A41C1/06
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To prepare a body suit, enabling the easy attaching and detaching, effecting the bottom up of the busts during use and having stable pleasant wearability. SOLUTION: This body suit is composed of a suit body A produced by integrally sewing a stretchable front body 11 and back body 21 at the both sides of the body, and a bust cup body B consisting of a pair of right and left bust cups 31, whose upper middle parts are sewn on upper parts of the front body 11, and a continued front side-supporting piece 41 attached at the lower sides of the bust cups and having somewhat stronger stretchability, whose both side edges are sewn on right and left sewing parts of the front and back bodies. A pair of right and left backside belt-shaped stopping pieces 51 having somewhat stronger stretchability, whose upper edges 52 are cut down toward the ends corresponding to the center line of the back of the body, are taken out from the right and left sewing part of the front and back bodies, and the ends are made to fasten to each other in such a manner they are detachable and their lengths are adjustable. Further, a shoulder strip 61 extended from the upper part of each of the backside belt-shaped stopping pieces is connected to the upper part of each of the bust cups in a manner adjustable of the length.
Patent JP-S57192954-A (JP)
Title: Surface processing method
Inventor: SHIYOUDA MIKIO
IPC: H01L21/30
Filed: 1981-05-23
Abstract: PURPOSE:To control surface processing such as etching by using a signal detected by a transmission type photodetecting method utilizing the wavelength area of light transmitted into each semiconductor substrate. CONSTITUTION:A photodetector 17 and a projector 16 are fitted to the upper and lower positions of an wafer 10 which are separated from the injecting direction from an injection nozzle 13 to the wafer 10 and an injection impact position. When light with a wavelength of 9200Angstrom -9400Angstrom  generated from a sensor 19 including a light source emitted by a DC electric power source 21 through a glass fiber is projected from the projector 16 by a spin spary device simultaneously with the startging of etching, the surface of the whole shielding metallic thin film on the silicone wafer 10 starts to be melted and the surface of the silicone wafer starts to be exposed, the light with the wavelength is received by the photodetector 17 having an air injection port 18 on its outer frame through the silicone wafer, sensed by the sensor 19 through a glass fiber and converted into a signal. The end point is the time passing a prescribed period from the variation of the initial value of the signal.
Patent JP-S61240832-A (JP)
Title: Armature for rotary electric machine
Inventor: MORI HIDEO
IPC: H02K3/12
Filed: 1985-04-15
Abstract: PURPOSE:To obtain the armature of the rotary electric machine of low magnetic reluctance, by adjusting the section of an armature winding which is inserted into a slot, to the shape of the slot, to form the section in a square shape. CONSTITUTION:An armature winding 1 consists of inserted sections 101-104 which are inserted into a slot, end sections 105 connected to the inserted sections 101-104, and terminal sections 106 connected to commutators. The cross sections of the inserted sections 101-104 which are inserted into the slot are adjusted to the shape of the slot, to be formed in square shapes. The cross sections of the terminal sections 106 connected to the end sections 105 and the commutators 9 are formed in circular shapes. As the result, the magnetic reluctance of the armature and the internal resistance of the armature winding are reduced, and the components can be miniaturized.
Patent JP-H02260886-A (JP)
Title: Color picture reader
Inventor: NAGASAWA KIYOTO
IPC: H04N5/372
Filed: 1989-03-31
Abstract: PURPOSE:To simplify an entire constitution and to obtain high picture quality by decomposing a read signal into a luminance signal and a color difference signal and applying optimum processing to them respectively. CONSTITUTION:Read signals VR, VG, VB from an image sensor circuit 8 are inputted to a matrix circuit 9 and converted into a luminance signal Y and color difference signals BY, GY. The luminance signal Y and color difference signals BY, GY are subject to gain adjustment processing by a processing circuit 10 respectively, A/D-converted by an A/D converter 11 into a digital picture signal. In this case, the frequency characteristic is important for the luminance signal Y, then the processing system for the luminance signal Y requires circuit components whose frequency characteristic covers a broad band, but since the luminance signal Y is a mean value of the signals VR, VG, VB, the S/N is considerably improved more than the processing for each color. Since the color difference signals GY, BY do not much require the frequency characteristic in comparison with that of the luminance signal Y, inexpensive circuit components of the processing system are employed. Thus, the entire constitution is simplified and high picture quality is attained.
Patent JP-H05237805-A (JP)
Title: Cutter
Inventor: SATO SATOSHI
IPC: B23D45/02
Filed: 1992-02-28
Abstract: PURPOSE:To provide a cutter which can form a notch in an end part of a wooden panel in a triangular form, by a method wherein at the time of manufacturing of the wooden panel comprised of a frame body and face plate, a core material constituting the frame body and having an arbitrary length and end face angles is manufactured. CONSTITUTION:A cutter is constituted of belt conveyor 12 becoming a working bench, motor-driven saw 29 for cutting a member, belt conveyor 31 connected with the belt conveyor 12 and a groove cutter 36. Rulers 13, 32 for regulating a position of the member are provided along one fringe of the two belt conveyors 12, 13. Then pressing parts 14, 33 for fixing the member by pressing the same against the rulers 13, 32 are provided. A motor-driven saw 29 is constituted so that the same is movable on the belt conveyor 12 in its lengthwise direction. Then the motor-driven saw is constituted so that its cutting angle can be changed freely. Then the groove cutter 36 is constituted so that the same is traversable on the belt conveyor 31.