baber/WOPTO huggingface dataset:
Patent JP-S56114287-A (JP)
Title: Gas circuit for fuel cell
Inventor: HORIUCHI NOBUYUKI
IPC: H01M8/04
Filed: 1980-02-14
Abstract: PURPOSE:To enable a gas supply which is required for maintaining a safe constant pressure within a cell, by providing a gas circuit with a bypath which has another pressure-controlling valve having a lower set pressure than a pressure-controlling valve, which works to maintain the inner pressure of the cell constant. CONSTITUTION:A reaction gas, whose pressure is reduced by means of a pressure- controlling valve 2, is sent into an ejector pump 3. The ejector pump 3 sends a part of the gas which flows from a cell 1, through a circulating path 4 into the inlet side of the cell. A part of the gas which consists of a gas which has not undergone reaction and reaction products and which flows from the cell 1, is introduced into the circulating path 4; the other parts of this gas is exhausted through an exhaustion valve 5 outside of a gas circuit. A bypath circuit 7 including another controlling valve 6 is attached to the gas circuit. The bypath circuit 7 enables a reaction gas to be introduced into the cell 1, without the help of the controlling valve 2 and the ejector pump 3. The set pressure of the second controlling valve 6 is adjusted to be somewhat lower than that of the first controlling valve 2.
Patent JP-S63186190-A (JP)
Inventor: SAKURAI SHOJI
IPC: G21D1/00
Filed: 1987-01-29
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-2000210723-A (JP)
Title: Tool for grooving pipe
Inventor: IKENAKA YOSHIHARU
IPC: B21D19/04
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a grooving tool for forming a circumferential groove for fixing a joint to a thin wall pipe used for a gas pipe or the like. SOLUTION: This tool is the pipe grooving tool which is attachable to a device provided with a chuck which is driven with a motor and provided with a frame bracket 22 which is supported with the device, frame 23 which is slidably provided on the frame bracket 22, receiving rollers 34 which are provided on one side of the frame 23, pressing mechanism 25 provided in the end part of the other side, grooving roller supporting member 24 which is slidably provided on the frame 23 and pressed and moved in the direction of the receiving rollers 34 with the pressing mechanism 25 and grooving roller 39 which is freely rotatably provided on the grooving roller supporting member 24.
Patent JP-H0774910-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04L5/14
Filed: 1994-02-14
Abstract: PURPOSE:To prevent the generation of communication disablement due to a communication error by providing an opposite facsimile equipment with a full duplex communication function so as to execute duplex communication based upon setting, and when a receiver does not have this resending function and inhibition is set up, executing inhibition control. CONSTITUTION:When a transmission side does not select a continuous error resending or a receiver does not have the resending function, a signal level '0' is outputted to a signal line 26a to execute normal transmission. In this case, an echo suppressor function stopping tone generating circuit 16 does not send a stop tone to the signal line 16a. When the receiver has this function and the transmitting side does not select the function, the circuit 26 outputs a signal level '1' to the line 26a and transmits a signal in a continuous error resending mode. Immediately before sending a picture signal, the circuit 16 sends a stop tone, and when the sending ends, generates a pulse to a line 16b. At the time of executing reproducing also, the tone is sent immediately before sending the picture signal. Consequently full duplex operation can be executed also in an international line.
Patent JP-H10262158-A (JP)
Title: Circuit for generating field discriminating signal and its method
Inventor: KIM KI-BUM
IPC: H04N5/21
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To correctly discriminate whether a field is an odd one or the even one by detecting the polarity of a pre-known signal where the polarity is inverted at every field which is included in the field synchronizing signal string of a high resolution signal to be transmitted and generating a field discriminating signal. SOLUTION: First and second reference signal generators 204 and 214 generate pseudo-random numbers where the lengths of reference signals are 511 and 63, that is, a 511 PN reference signal and a 63PN reference signal. First and second correlators 202 and 212 outputs correlative peak values only to places where the 511 PN signal and the 63 PN signal which are included in the field synchronizing signal string are positioned when remaining side wave band data is inputted. The correlative peak values are outputted by an F/F circuit 224 with comparators 206... and MSB selectors 216... as the field discriminating signal. Thus, the correct field discriminating signal required in the wave shape equalizer of a receiver and a channel decoder, is provided and a signal processing is facilitated.
Patent JP-H06233019-A (JP)
Title: Facsimile equipment
Inventor: HONJO KAZUYUKI
IPC: H04N1/00
Filed: 1993-02-04
Abstract: PURPOSE:To appeal the customers for feature points of a facsimile equipment and also to confirm the print quality by storing previously the demonstration data on functions of the facsimile equipment and then reading out these demonstration data through a prescribed key operation. CONSTITUTION:A sales clerk operates a copy key of a displayed facsimile equipment to explain the functions of the equipment to a customer. Thus a controller 1 checks the output of an original sensor of a reading part 3 to decide whether an original is set at the part 3 or not. If not, the controller 1 reads the demonstration data out of a demonstration data memory 6. Then the controller 1 controls a recording part 4 to record the data. The recording output includes the feature points of the facsimile equipment so that the clerk can explain the equipment based on these feature points. If an original is already set at the part 3, the original is read and these read data are copied under the control of the part 4.
Patent JP-H10210774-A (JP)
Title: Pulse generator
Inventor: MIZUMOTO KENJI
IPC: H02N2/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a small pulse generator suitable for driving an electromechanical conversion element in which the number of components is decreased and power consumption is reduced. SOLUTION: An oscillation circuit 2 is driven from a low voltage power supply to generate a sine wave voltage Vs1 which is stepped up to a voltage Vsh through a step-up transformer 3. A switching circuit 6 is inserted between the secondary of the step-up transformer 3 and a piezoelectric element 8 and controlled to deliver an output voltage Vsh as a trapezoidal voltage Vpzt. Control timing is obtained from the sine wave voltage Vs1 or the output voltage Vsh from the step-up transformer and the switching circuit 6 is controlled with a timing pulse generated from a timing pulse generating section 9. A switching circuit 7 discharges the piezoelectric element 8 and the discharge period is controlled with a timing pulse from the timing pulse generating section 9.
Patent JP-H01193340-A (JP)
Title: Vulcanizable rubber composition and production thereof
Inventor: MITSUNARI KAZUYOSHI
IPC: C08L21/00
Filed: 1988-01-27
Abstract: PURPOSE:To provide the title composition excellent in oil resistance, gasohol resistance, etc., having heat resistance and cold resistance and useful for automotive fuel hoses, etc., by comprising a mixture of a flexible polyamide resin and an acrylic synthetic rubber as the main raw materials thereof. CONSTITUTION:(A) 10-50wt.% of a flexible polyamide resin such as nylon 11 or nylon 12 represented by the formula (n is 8-12; m is 100-10,000) and having a powdery shape with an average particle size of 5-300mu is mixed with (B) 90-55wt.% of an acrylic synthetic rubber having an acrylonitrile content of 35-55%. The mixing method comprises first mixing the component B with the component A at a low-temperature to disperse the component B in the component A, mixing and melting the dispersion at a high temperature (preferably 160-200 deg.C) above the melting point of the component A and subsequently adding a crosslinking agent, reinforcing material, filler, etc., to the melted dispersion to provide the objective composition.
Patent JP-S58136554-A (JP)
Inventor: TAKAGAKI TETSUJI
IPC: B61B10/04
Filed: 1982-02-05
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-S57135798-A (JP)
Title: Annealing of crystal
Inventor: YASUAMI SHIGERU
IPC: C30B33/00
Filed: 1981-02-12
Abstract: PURPOSE: A crystal is annealed under stress to remove defects of crystal efficiently.  
     CONSTITUTION: When a crystal 2 is annealed in the furnace 1, the heating wire 12 is wound densely near the position corresponding to A and sparsely near corresponding to B so that a temperature gradient is caused between the top A and the bottom B of the crystal 2. Thus, a stress is applied to the crystal to promote the movement of crystal defects and the defects are expelled from the circumference of the crystal 2. At the same time, contaminants also are diffused and the crystal becomes more homogeneous to reduce its lattice strain remarkably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08206398-A (JP)
Title: Dehumidifying and drying device
Inventor: NAMATAME TATSUO
IPC: D06F58/10
Filed: 1995-02-06
Abstract: PURPOSE: To efficiently dry things to be dried without changing their positions by preventing the air short circuit with the things to be dried. CONSTITUTION: A suction port 3 and a blowout port 4 of a unit body 1 in which the dehumidifying and drying mechanism 5 is built in, are made to face the wall face 11A within a room 10, and the moisture of damp air A within the room 10 sucked in from this suction port 3 is absorbed and dried with the dehumidifying and drying mechanism 5. The air B after dehumidification and drying is discharged from the blowout port 4 into the room 10, and also the air B after dehumidification and drying from the blowout port 4 is discharged right down along the wall face 11A within the room 10.
Patent JP-S61176808-A (JP)
Title: Vehicle identifying device
Inventor: UEDA HIROSHI
IPC: G01B11/24
Filed: 1985-02-01
Abstract: PURPOSE:To improve the specification accuracy of a vehicle by providing a character recognizing part which recognizes the character of a number plate and a characteristic extracting part which extracts the characteristic of the vehicle among picked up images and a collating means which compares and collates the characteristic of the vehicle and the information on the vehicle kind and vehicle model stored by a storage means. CONSTITUTION:The image signal picked up by an image pickup part 11 is stored into a frame memory 12 subjected to an along-to-digital conversion and the number plate is indexed from the images by a number plate indexing part 13. The character in the number plate is indexed in a character indexing part 14 and is recognized in the character recognizing part 15. The character extracting part 17 extracts the characteristics such as the shape of the front grill and bumper and the shape of the lamp of an automobile by scanning the image in the frame memory 12. The characteristics extracted in the part 17 and the dictionary of the characteristics by each of the vehicle kind and model stored in a dictionary memory 19 are compared and collated in the collating part 18.
Patent JP-H02200116-A (JP)
Title: Roll baler
Inventor: OKUMURA MASANOBU
IPC: A01F15/07
Filed: 1989-01-27
Abstract: PURPOSE:To enable forming of a roll bale at a high density by mounting and providing a cutting treating device for grasses between a pickup device and inlet part of a bale chamber. CONSTITUTION:Grasses picked up by toothed levers 21 of a pickup device 2 provided at the tip of a machine body are fed into a cutting and treating device (a) installed between the pickup device 2 and an inlet part (4a) of a bale chamber 4, scratched, fed back with forks 73 pivoted on supporting shafts 72 of many linking shafts 731 annularly placed on a rotating shaft 70 and pressed to cutting blades 6 provided left and right side by side on the top surface of a shelf board 30, cut, then fed into the bale chamber 4 and formed into a roll bale.
Patent JP-S60164500-A (JP)
Inventor: TANAKA HIROKAZU
IPC: C13B10/02
Filed: 1984-02-03
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-S62177711-A (JP)
Title: Composite material for production of magnetic head
Inventor: ATSUMI MASASHI
IPC: G11B5/147
Filed: 1986-01-30
Abstract: PURPOSE:To obtain a method superior in mass-productivity by forming a film consisting of a soft magnetic metal on each of plural ferrite substrates which have grooves packed with a glass on surfaces and piling up these substrates and joining them by glass welding or the like. CONSTITUTION:V grooves are provided on both faces of a ferrite substrate 1 by machining, and V grooves on one face are worked into specular surfaces after a high-melting point glass 2 is packed there, and a soft magnetic metallic film 3 consisting of a 'Sendust(R)' or the like is formed on this face with 10-20mum thickness by sputtering. A high-melting point glass film 4 is formed on the film 3, and rods of the high-melting point glass 2 are placed in V grooves on the other face; and these substrates are piled and the high-melting point glass is fused while applying a pressure from both sides to join them integrally into one body, thus obtaining a composite material.
Patent JP-H05214518-A (JP)
Title: Method for straightening joined body of sputtering target and backing plate and sputtering target material
Inventor: TANIGUCHI SHIGERU
IPC: C23C14/34
Filed: 1992-02-04
Abstract: PURPOSE:To straighten the shape of a target without generating cracks or the like by joining a Cr series sputtering target to a backing plate made of Cr or stainless steel by a brazing filler metal having a specified m.p., heating it to a specified temp. and straightening its shape. CONSTITUTION:At the time of joining a frittle metallic sputtering target 1 made of a Cr alloy contg. >70wt.% Cu or pure Cr with a backing plate made of Cu or stainless steel, an alloy such as Ge-Al base alloy having >=400 deg.C m.p. is interposed between the target 1 and the backing plate as a brazing filler metal, and heated at 400 deg.C to the m.p. of the joined body or below in a vacuum furnace to form a sputtering target having warpage. Next, cooling is executed while the joined body is cramped on a straightening jig 3 in such a manner that the recessed part of the joined body turns downward, and its warpage is straightened without generating cracks, by which the objective sputtering target of a flat shape constituted of the target 1 and the backing plate 2 can be manufactured.
Patent JP-H01199857-A (JP)
Title: Storage container bag
Inventor: KOMIYA SHOHACHI
IPC: A62B17/00
Filed: 1988-01-29
Abstract: PURPOSE:To fill all the storage bags from one spot simultaneously and keep the sealing condition, by arranging a check valve by which a fluid flows only from the fluid entrance part to storage bag, at the sealed part which makes a boundary line between the fluid entrance part and each storage bag. CONSTITUTION:A fluid, which has been injected in a fluid entrance part 15, acts as internal pressure to small clearance 22 on the primary side end 20 of respective check valves 16, which are arranged in a row on the right and left sides, opens the check valves 16 and flows into respective storage bags 14. When the injection is stopped, the pressure in the fluid entrance part 15 decreases, and valve films 17, 18 on the front and back mutually stick together to seal the storage bag. Since the check valve 16 is made of a film, under the unused condition, even the thickest check valve part is slightly thicker than the thickness of the film. Therefore, when stored, the bags do not become bulky, can be piled up or rolled up, and it is convenient for carrying. Also, even when a fluid is packed therein, the storage bags 14 give a flatly connected shape, and they can be stacked up under the fluid packed condition.
Patent JP-H04256996-A (JP)
Title: Liquid crystal display device
Inventor: OBUKA YOSHIO
IPC: G09G3/36
Filed: 1991-02-12
Abstract: PURPOSE:To simplify the wiring structure of a signal side integrated circuit and a liquid crystal cell. CONSTITUTION:A liquid crystal cell with a scanning electrode and signal electrodes extending separately from the top and bottom of the liquid crystal cell is provided. Then, a first signal side integrated circuit 15 is provided so as to drive a first signal electrode group 12 where a first shift register 16 and first data group are incorporated and a half of output terminals connected with the first register 16 is positioned on the end of the liquid crystal cell and so as to drive a second signal electrode group 13 for which the residual output terminals connected with the second shift register 17 are opposed to the top and bottom of the first signal electrode group 12. Further, second signal side integrated circuits 18, 19, and 20 which are positioned respectively on the top and bottom of the liquid crystal cell and drive residual signal electrodes groups are provided.
Patent JP-2000220920-A (JP)
Title: Absorptive freezer
Inventor: HAYASHI YASUHEI
IPC: F25B43/04
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent the drop of the absorption capacity of hydrogen occluding alloy by facilitating the handling of the hydrogen occluding alloy. SOLUTION: The pipe 83A of a middle concentration absorbent solution passage which supplies middle concentration absorbent solution from a high- temperature regenerator to a low-temperature regenerator is passed within a hydrogen storage 80 provided at a main tank 73, and the hydrogen occluding alloy within a storage casing is heated, utilizing the heat of the middle concentration absorbent solution from the side of its center. At cooling operation, the temperature of the hydrogen occluding alloy goes up because the hydrogen occluding alloy within the hydrogen storage 80 is heated when the heated middle concentration absorbent solution is supplied from the hightemperature regenerator to the low-temperature regenerator, and the oxide film at the surface is broken, and it is activated.  Moreover, since the moisture does not condense, the moisture does not adhere to the surface, and it does not produce a water screen. The initial activation processing before setup of the hydrogen occluding alloy becomes needless, and consideration to the oxidation of the surface becomes needless, so the maintenance can be simplified.
Patent JP-H11209446-A (JP)
Title: Curing agent composition for unsaturated polyester resin or vinyl ester resin and production of cured product of unsaturated polyester resin or vinyl ester resin
Inventor: NAGAI KENJI
IPC: C08K5/14
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a curing agent composition which, when added to an unsaturated polyester resin or a vinyl ester resin, can give a resin composition excellent in storage stability and, when combined with a metallic soap, can exhibit a high curing rate and a process for producing a cured product. SOLUTION: A curing agent composition for an unsaturated polyester resin or a vinyl ester resin contains a ketone peroxide or a mixture thereof with a peroxy ester and a phenolic antioxidant having one hydroxyl group on an aromatic ring and represented by the formula (at least two of R1 , R3 , and R5 among R1 to R5 are alkyl groups, and the rest are hydrogen atoms) and optionally contains acetylacetone. A cured product of an unsaturated polyester resin or a vinyl ester resin is obtained by curing an unsaturated polyester resin or a vinyl ester resin with a curing agent being a combination of the above curing agent composition with a metallic soap at room or moderate temperature.
Patent JP-S60162590-A (JP)
Title: High-hardness build-up welding material
Inventor: YAMAMOTO ATSUO
IPC: B23K35/30
Filed: 1984-02-02
Abstract: PURPOSE:To provide excellent resistance to cracking and wear and attain high hardness by specifying the compsn. of a build-up welding material. CONSTITUTION:A high-hardness build-up welding material is formed of the compsn. contg., by weight %, 0.5-1.5% C, <=0.5% Si, 0.8-2.0 Mn, 2.0-6.0% Cr, 6.5-10.0% Mo, 1.0-2.0% V, 2.0-6.0% CO and 1.0-3.0% W and consisting of the balance Fe and inevitable impurities. The good resistance to wear is thus obtd. and defects such as seizure, crack, etc. are eliminated.
Patent JP-S54112307-A (JP)
Title: Cutting apparatus for contents of shaft furnace
Inventor: OOTAWA KIMIAKI
IPC: F27B1/20
Filed: 1978-02-23
Abstract: PURPOSE: To provide a cutting apparatus described in the title which makes the flow of furnace gas uniform, by equipping under a shaft furnace a fixed base plate with conical projection and prescribed cutting mechanisms arranged on the periphery of the base plate, and by installing gas-blowing openings at the above-described projection.  
     CONSTITUTION: A table 2 is fixed to a support 3 at a position of a suitable distance lower than the lower end of a shaft furnace 1. In the support 3 are laid hollow tubes 12, which penetrate a vessel 4 to the outside of the furnace, with the other ends connected to a duct at the center of the table 2. At the central part of the table 2 is installd a hollow conical projection 11 having plural gas-blow opening made in its wall. The plural openings made in the wall are fref. made at a suitable angle θ against the horizontal line so that the contents may not fall into the projection 11. This constitution makes the gas supplied from outside of the furnace flow uniformly in the furnace. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0653134-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONMA TETSUYA
IPC: H01L21/3065
Filed: 1993-02-08
Abstract: PURPOSE:To eliminate peeling of a lower organic film even on a rare metal film and to improve yield and reliability by forming an intermediate layer at a low temperature to reduce its volume contraction in a pattern formation method wherein a resist film of three structure is used. CONSTITUTION:A silicon oxide film 2 and a lower layer resist film 3 are formed on a semiconductor substrate 1. A fluorine containing silicon oxide film 4 is formed as an intermediate layer on the lower resist film 3 while continuously adding boric acid water solution to hydrofluosilic acid solution. After an upper resist film 5 is formed, an opening pattern of a diameter of about 0.3mum is formed. The fluorinated silicon oxide film 4 is selectively etched using the upper resist film 5 as a mask and a pattern is transcribed. The silicon oxide film 2 is selectively etched using CF4 gas, a pattern is transcribed and the fluorine containing silicon oxide film 4 is removed simultaneously. Lastly, the lower resist film 3 is carbonized and removed to acquire the silicon oxide film 2 having a fine opening 6.
Patent JP-H02200177-A (JP)
Title: Composition for culturing animal cell, culture and production of physiologically active substance
Inventor: FUKUSHIMA SHIGETO
IPC: C12N5/071
Filed: 1989-01-31
Abstract: PURPOSE:To raise survival of cell and productivity of physiological active substance by culturing an animal cell in a composition for animal cell culture containing a sugaralcohol or sugaralcohol anhydride. CONSTITUTION:An animal cell is culture in a medium containing a sugaralcohol or a sugaralcohol anhydride. Galactitol, D-glucitol, D-mannitol, 1,5-anhydro-D- glucitol or 1,5-anhydro-D-mannitol is preferable as the sugaralcohol or the sugaralcohol anhydride. Concentration of the sugaralcohol or the sugaralcohol anhydride in a base medium is preferably 10-10,000mug/ml.