baber/WOPTO huggingface dataset:
Patent JP-H119733-A (JP)
Title: Manufacture of golf club head
Inventor: YAMAGUCHI TOSHIYA
IPC: A63B53/04
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To decrease the rate at which defective products are produced by preventing the error of junction when pieces are joined together after sintering. SOLUTION: In a method for manufacturing a golf club head 12 by joining at least two split pieces 13, 14 together metal powders are packed into molds and pressed to form pressed powder moldings 13, 14 of almost equal shapes to the pieces 13, 14, and the pressed powder moldings 13, 14 are combined with the shape of the golf club head 12 and sintered to obtain the pieces 13, 14. Therefore, the mating surface 13t of the front pressed powder molding 13 and the mating surface 14t of the rear pressed powder molding 14 make surface contact with each other and are sintered with their sintering temperature distributions almost equal. Hence the mating surfaces 13t, 14t become almost equal in shrinkage coefficient during sintering, and after sintering the errors of junction are unlikely to occur when the pieces 13, 14 are joined together.
Patent JP-H04310689-A (JP)
Title: Method for transporting tape recorder
Inventor: ISHIDA ATSUSHI
IPC: G11B33/02
Filed: 1991-04-05
Abstract: PURPOSE:To hold a stopping condition during transportation and to prevent the damage of mechanism and the deterioration of performance by pressing down a stopping button at the time of transportation with a holding member to insert and fix to a tape recorder main body side. CONSTITUTION:At the time of transporting a tape recorder equipped with sound recording, reproduction and stopping button, by using a button holding member 16 inserted and fixed to a tape recorder main body 10 side, a stopping button 11b during transportation is pressed down. Thus, the mechanism during the transportation holds the stopping condition functionally, a mechanical button 11a (sound recording and reproducing button) is pressed down by the impact and vibration during the transportation, and even then, locking is not performed. Then, the damage of the mechanism and the deterioration of the performance can be prevented, and further, after transportation, the member 16 can be easily removed.
Patent JP-H108111-A (JP)
Title: Production of wear resistant composite tube
Inventor: IZUMI SHINGO
IPC: B22F7/08
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a wear resistant composite tube preventing cracks in a wear resistant high alloy stock in a producing process and applicable to a tube used for the conveyance of powdery fluid bodies improving the yield of the production. SOLUTION: At the time of solid phase-joining the inside face of a tube composed of stainless steel or carbon steel with austenitic wear resistant high alloy powder 3 in which the coefficient of thermal expansion from an ordinary temp. to 500 deg.C is regulated to 9×10<-6> to 15×10<-6> by a capsule HIP method, the material of the core 2 of a capsule 4 for executing the regulation of the inside diameter is made of ferrite-austenite two duplex stainless steel or the inside face of a stainless steel tube 1 is solid phase joined with the austenitic wear resistant high alloy powder 3 in which the coefficient of thermal expansion from an ordinary temp. to 500 deg.C is regulated to 9×10<-6> to 15×10<-6> by a capsule HIP method.  In this case, the material of the core 2 of the capsule 4 for executing the regulation of the inside diameter is made of ferritic stainless steel or ferrite-austenite duplex stainless steel, and the surface 6 of the above stainless steel in contact with the wear resistant high alloy powder 3 is coated with Cr as a ferrite forming element by 0.01 to 0.5mm.
Patent JP-2000351325-A (JP)
Title: Glass run mounting structure
Inventor: NAKAJIMA SACHIO
IPC: B60J10/04
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a simple glass run mounting structure having excellent stability in mounting. SOLUTION: In a glass run mounting structure in which a main body part 2a of a glass run 2 is fitted in an inner peripheral opening 1c between inner peripheral flange parts 101, 102 of mutually opposing outer panel 1a and inner panel 1b of a door frame 1 of a vehicle door and the inner peripheral flange parts 101, 102 are fitted in locking grooves 207, 208 formed on both sides of the main body part 2a, respectively, a bead 103 protruding on the inner peripheral opening 1c side is formed in the inner peripheral flange part 101 of the outer panel 1a, a tip part 105 is bent on the inner peripheral opening 1c side more than the bead 103, the bead 103 in the inner peripheral flange part 101 fitted in the locking groove 207 is locked in a locking lip 209 protruding into the locking groove 207 from an outer face of the main body part 2a,  and a tip terminal of the tip part 105 and a bent part 104 are brought into pressure contact with a side face on one side in the locking groove 207 and a side face on the other side therein, respectively.
Patent JP-H1110311-A (JP)
Title: Manufacture of lead storage battery
Inventor: IKENOTANI AKIRA
IPC: H01M4/20
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method increasing the small paste holding force in the plate assembled with a continuous casting grid body. SOLUTION: The continuous casting grid body 1A is passed through between the roll 8 forming a projecting part and a cylindrical roll 9 to press the area (longitudinal dimension H1, lateral dimension W1) of the inside skeleton part in the grid body 1A. The inside skeleton 4A of the continuous casting grid body 1A is moved to the central part of the grid body with this working, successively paste 5 is filled from the upper side of the grid body, whereby the inside skeleton 4 is completely covered with paste 5. Accordingly, the combining power between mutual paste is increased, the contacting area between the inside skeleton and paste is increased and then the active material holding power of the plate is increased.
Patent JP-H0829997-A (JP)
Title: Photoreceptor for electrophotography
Inventor: MAEDA SHUICHI
IPC: G03G5/06
Filed: 1994-07-15
Abstract: PURPOSE:To provide a photoreceptor, which has high spectral sensitivity over from the area of visible light to the area of the near infrared ray and which is provided with a printer function using the semi-conductor laser as a light source and a copying function using the white light as a light source. CONSTITUTION:A photosensitive layer of a photoreceptor for electrophotography contains oxytitaniumphthalocyanine and the disazo compound expressed with the chemical formulas I or II. In the formula, A, B, Ar<1>, Ar<2>, Ar<3> and Ar<4> mean the aromatic hydrocarbon residual group, which has a substitutional group or not, and X means-NR-or-S-, and K<1>, K<2>, K<3> and K<4> mean the coupler residual group, which includes the hydroxyl group having the coupling property, and R means alkyl group or aryl group, which can have a hydrogen atom or a substitutional group.
Patent JP-H0453756-A (JP)
Title: Melt type color thermal transfer recording method
Inventor: SATO MASAMICHI
IPC: B41J2/325
Filed: 1990-06-21
Abstract: PURPOSE:To make the color tone of images unchanged even when the deviation of color registration occurs by a method wherein at least cyan and magenta are so arranged as to be different in the density of their picture elements in a vertical scanning direction. CONSTITUTION:In cyan, the density of picture elements in a horizontal scanning direction and in a vertical scanning direction is 100 lines/ inch (8 dots/mm), and each of recording picture elements 10a-10f has a size of 125X125mum. The recording position of the recording picture elements in an even number is shifted by a half pitch in a vertical scanning direction with respect to the recording picture elements positioned in an odd number in the horizontal scanning direction, thereby making the high density of effective picture elements in the vertical scanning direction. In magenta, the density of picture elements in a horizontal scanning direction is 100 lines/inch, that is, the same density as that in the case of the cyan; however, the density of picture elements in a vertical scanning direction is arranged to be 150 lines/inch (12 dots/mm). Accordingly, each recording picture element 11a-11i has a size of 125X83mum. Further, in order to prevent the occurrence of pattern moires, the recording position between the adjacent recording picture elements is shifted by a half pitch in the vertical scanning direction.
Patent JP-2000001444-A (JP)
Title: System for controlling pressure in reactor and production of alkylene oxide adduct using the same
Inventor: SAITO TAKESHI
IPC: C07C69/14
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide both a system for controlling the pressure in a reactor capable of suppressing the rise in reactional pressure and shortening the reactional time by simple equipment and a method for producing an alkylene oxide adduct using the system. SOLUTION: This system for controlling the pressure in a reactor is equipped with a reactor having a stirrer, a pipe for feeding a raw material to be a gas through a flow control valve to the reactor, a pressure regulating container connected through a pressure control valve to the reactor with a pipe and having a volume of (1/20) to (10/1) of the reactor, a reactional pressure detecting means for measuring the pressure in the reactor, a reactional pressure controlling means for detecting the reactional pressure, opening and closing the pressure control valve when the value attains a prescribed value or the value attains the prescribed value and >=50% of the gas raw material is fed,  introducing the gas in the reactor into the pressure regulating container and controlling the reactional pressure to a prescribed pressure or below in a batch type gas-liquid reaction and/or a gas-liquid-solid reaction for carrying out the reaction while feeding the raw material to be the gas at a temperature of the reactional temperature or below.
Patent JP-S6056654-A (JP)
Title: Wiper control device
Inventor: IIDA MIKIO
IPC: B60S1/08
Filed: 1983-09-05
Abstract: PURPOSE:To simplify structure and reduce cost, by selectively and cyclically reading data as set according to a vehicle speed data and a count output from a counter. CONSTITUTION:An A/D converter 1 converts a vehicle speed signal as received to 5 bit digital signals A6-A10 and supplies the digital signals to ROM2. An oscillator 3 generates a pulse signal having a constant period and supplies the same to a counter 4. A count result is supplied as 6 bit count outputs A0-A5 to the ROM2. Some memory areas are addressed by the digital signals from the A/D converter 1, and data is read from the counter 4. The data D0 as read is supplied to a controller 5, and simultaneously supplied as a reset signal to the counter 4. The controller 5 controls to drive a wiper motor 6 according to the data D0 as received.
Patent JP-H0680664-A (JP)
Title: New quinoline derivative
Inventor: SASAKI JUN
IPC: A61K31/47
Filed: 1993-06-08
Abstract: PURPOSE:To provide the subject new compound exhibiting an angiotensin II antagonistic effect and a vasodepressor activity and useful as a medicine for improving circulatory diseases such as hypertension. CONSTITUTION:A compound of formula I [R<1> is a lower (halo)alkyl, a lower cycloalkyl, an alkenyl, etc.; R<2> and R<3> are each H, a halogen, a lower (halo) alkyl, an alkoxyl, etc.; R<4> is H, a halogen, a lower alkyl, an alkoxyl, etc.; R<5> is H, a halogen, COOH or COOR<11> (R<11> is a lower alkyl, an aryl, etc.), etc.; R<6> is COOH, COOR<12> (R<12> is R<11>), CONH2, etc.; R<7> and R<8> are each H, a halogen, a lower alkyl, an alkoxyl, etc.; X and Y are each CH or N], e.g. methyl 2-{6-[(2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b] pyridin-3-yl)methyl]quinolin-2- yl}benzoate. The compound of formula I can be obtained by reacting a compound of formula II (L is an eliminable group; R<24> to R<28> are same as R<4> to R<8>) with a compound of formula III (R<21> to R<23> are same as R<1> to R<3>) in the presence of a base.
Patent JP-H11336763-A (JP)
Title: Sliding bearing device for bush and construction equipment, and manufacture of bush
Inventor: YAMAMOTO AKIHIKO
IPC: F16C33/20
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To arrange polymer resin, especially fluororesin with poor fluidity in a liquid or solid form, inside the cavity of sintered metal material, thereby to improve load resistance. SOLUTION: A boss part 12 is rotatably jointed to a part between right and left brackets 13, 14 using a jointing pin 15. Inside the boss part 12, a bush 20 for rotatably supporting the jointing pin 15 is formed. The bush body 21 of the bush 20 is formed into a cylindrical shape, out of complex sintered alloy consisting of iron powder and copper powder. The bush body is formed with cavities with a porosity less than 30 vol.%, preferably 20 vol.%. The cavities of the bush body 21 is impregnated with filler consisting of 4 to 7 cyclic ether fluoride as fluororesin material.
Patent JP-S5689619-A (JP)
Title: Preventing structure for liquefaction of foundation ground
Inventor: YABUUCHI SADAO
IPC: E02D3/10
Filed: 1979-12-17
Abstract: PURPOSE: To prevent a sand ground from liquefaction as well as to prevent a structure from sinking and break down by a method wherein good permeable drain pile made of pebbles, fine stones, sludge and the like are driven into a sand ground where there is a fear of liquefaction and the surge of a gap water pressure during an earthquake is prevented and vanished.  
     CONSTITUTION: A casing 10 wherein a cover 11 in a free opening and closing type is installed at the point part and the cover closes during the driving in and it opens during pulling up in suspending with its own weight, is driven into a given place of a foundation ground by means of a vibration generator 12 such as a vibrohammer, etc. After a given length of the casing is driven into the ground, materials 13 for forming a drain pile such as pebbels, fine stones, sludge, etc. are cast into the casing 10 and it is pulled out. By repeating this operation, two or more drain piles are  driven into the foundation ground. When the ground receives a shearing stress  during an earthquake, the gap water pressure surges, however, since excellent  permeable drain pile 13 as these are arranged at sporadic places, the surging water  pressure is vanished through the drain piles and the excessive water pressure in a  gap is prevented from occurrence. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11342411-A (JP)
Title: Plate width control for thick steel plate
Inventor: KAWAHARA ATSUSHI
IPC: B21B37/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce a side edge cutting off volume at a refining process and improve a product yield by measuring a plate width at plural points during rolling for controlling a rolling roll gap of the following pass in a manner to eliminate the width variation based on the measured width. SOLUTION: A steel plate is rolled with a rolling mill and a width of a steel plate 2 is measured by a width meter 3 in the midst of the rolling in the steel plate length direction at n numbers in a given pitch (for example, 10 mm). Based on the measured data, an operation device 4 adjusts a rolling roll gap of the following pass using a hydraulic pressure device 5. A width variation can thus be eliminated. Then, a gauge meter plate thickness correction volume required for compensating a measured width variation is calculated by the operation device 4. The correction volume is added to a target gauge meter thickness of each steel plate part at the following pass rolling.  Also, a roll gap correction volume required for compensating the plate width variation is calculated, so as to add the correction volume to the target roll gap value of each steel plate part at the following pass rolling.
Patent JP-H067050-A (JP)
Title: Method for treating excrementitious matter in cattle shed and facility
Inventor: TAGUCHI KENICHI
IPC: C02F9/00
Filed: 1992-06-23
Abstract: PURPOSE:To obtain good-quality compost and effectively clean a cattle shed by recycling excrementitious matter and cleaning a dung-removing road with recycled urine. CONSTITUTION:Recycled urine is jetted through floor valves T1 to T5 onto a dung-removing road 12 having downward slope in a cattle shed to clean the dung-removing road. Excrementitious matter, etc., are led to a storage tank 20 and stirred by an agitator 21 and slurry is fed to a separator 30 under pressure by a pump P1 and subjected to solid-liquid separation. The separated urine liquid is fermented to afford the recycled urine and the urine is fed from a storage tank 50 to a flash tank under pressure by a pump P2.
Patent JP-S6419315-A (JP)
Title: F-theta lens
Inventor: ARAKI NOBUHIRO
IPC: G02B13/00
Filed: 1987-07-01
Abstract: PURPOSE:To minimize image curvature in a sagittal direction and to obtain bright highly resolved image by employing five-group, five-element constitution including a negative meniscus lens and making it concentric about a stop, and shortening the overall length. CONSTITUTION:This f.theta lens has the five-group, five-element constitution consisting of a 1st lens 1, a 3rd lens 3, a 4th lens 4, and a 5th lens 5 which are positive meniscus lenses having their concave surface on light beam incidence sides and a 2nd lens 2 which is a negative meniscus lens having its concave surface on a light beam incidence side. Then this f.theta lens is so designed that negative distortion which is the feature of a ftheta lens is generated and the value of D'=(Y'-ftheta) showing equal-speed scanning performance is nearly zero, where (f) is the focal length of the whole system, theta is an angle of deflection, and Y' is the distance of an image formation position from the optical axis. This f.theta lens meets requirements shown by 1. Here, r2, r3, and r5 are the projection surface of the 1st lens and the incidence surfaces of the 2nd and 3rd lenses, n2, n5, n7, and n9 the thickness of the 2nd, 3rd, 4th, and 5th lenses, d4, d6, and d8 are the surface gaps of the 2nd-5th lenses, and (f) the focal length of the whole system.
Patent JP-H0721973-A (JP)
Title: Quantitative method of metal element in acid solution
Inventor: NAKA HIROTO
IPC: G01N31/00
Filed: 1993-07-02
Abstract: PURPOSE:To obtain a quantitative method of metal element in acid solution which is carried out accurately and rapidly, and with an excellent repeatability. CONSTITUTION:A quantitative method of a metal element in a acid solution which quantifies a metal element dissolved in an acid solution by using the ICP mass spectrometry is a quantification method in which the temperature of a solution atomizing chamber in an ICP mass specrometry device is controlled within 23+ or -3 deg.C. The density of an acid led in the Ar plasma is reduced, the corrosion of a sampling cone can be prevented, and a stable measuring result can be obtained.
Patent JP-S6222010-A (JP)
Title: Detecting method for pattern defect
Inventor: KUSUNOKI SHIGERU
IPC: G01B15/00
Filed: 1985-07-23
Abstract: PURPOSE:To make a scan linearly and to shorten a processing time by shaping an electron beam into a rectangular spot and scanning the beam lengthwise in an X-axial and a Y-axial direction, and detecting a defect part. CONSTITUTION:The electron beam 108 is shaped into the rectangular spot 203 whose lengthwise direction is the Y-axial (X2-axial) direction by; using the 1st and the 2nd apertures 201 and 202. This spot 203 is scanned in an X1- axial direction to count emitted secondary electrons and the counted value is compared with designed data to regard a dissident part as a defect position. Then, an aperture adjustment is made to form a spot whose lengthwise direction is the X-axial direction, and the beam is scanned to detect a defect position, whose coordinates are found by collating the position with X1-axial data or shortening the long side of the spot, thereby detecting the position of the defect part. Thus, the scan is made only linearly, so the processing time is shortened.
Patent JP-H0329042-A (JP)
Title: Microprocessor
Inventor: WADA KATSUMASA
IPC: G06F11/30
Filed: 1989-06-27
Abstract: PURPOSE:To easily detect the unexpected errors by ending forcibly the current bus cycle when this cycle becomes abnormal and informing this abnormal state to the outside. CONSTITUTION:A fact that a WAIT signal is extremely increased is detected in the timing when a bus error is detected, and the current bus cycle is forcibly interrupted. Then a BERR signal is activated and this fact is informed to an external logic. For instance, the BERR signal become active via the external logic at occurrence of a bus error. Thus an interruption signal is produced and informed to a microprocessor and at the same time the abnormality is processed during an interruption process. Furthermore it is decided whether an interruption is caused by a bus error or not. If so, the occurrence of some abnormal state is decided and this abnormality is processed. Thus the occurrence of a bus error can be easily decided.
Patent JP-H0517436-A (JP)
Title: Acylpyrrole derivative and its production
Inventor: SHIRASAKA TADASHI
IPC: A61K31/40
Filed: 1991-07-04
Abstract: PURPOSE:To obtain a new acylpyrrole derivative which is a synthetic intermediate for synthesizing pyrrolecarboxylic acid derivatives, having excellent antilipemic action and useful as a therapeutic agent for hyperlipemia. CONSTITUTION:An acylpyrrole derivative, e.g. 4-tridecyl-2-trichloroacetylpyrrole expressed by formula I (R is 10-16C alkyl or 10-16C alkenyl). The aforementioned compound expressed by formula I is obtained by reacting a pyrrole derivative expressed by formula II with trichloroacetyl chloride.
Patent JP-S6268069-A (JP)
Inventor: MAAKU EI TOROSHINSUKII
IPC: H02K11/04
Filed: 1986-07-15
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-S5971740-A (JP)
Inventor: ARUBAATO MAKOFUSUKII
IPC: G01N23/04
Filed: 1983-09-07
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-H0832232-A (JP)
Title: Production of printed wiring board
Inventor: INOUE WAKANA
IPC: G03F1/00
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a resist image with high resolution by filling at least the inside of a through hole with an alkaline soluble ink prior to the formation of a photoconductive layer thereby protecting the conductive layer in the through hole. CONSTITUTION:A through hole 1 is made through an insulating board 11 applied with a first metal conductive layer 12 on the opposite sides. It is then subjected to metal plating thus applying a second metal conductive layer 13 to the inside of the through hole 1 and the surface of the laminate. A photoconductive layer 21 is then formed on the second metal conductive layer 13. Subsequently, a toner image corresponding to the circuit part is formed through electrophographic reflective development and the photoconductive layer 21 is removed through elution except the toner image part 22 thus forming an etching resist of the photoconductive layer 21. In this method for producing a printed wiring board, at least the inside of through hole 1 is filled with an alkaline soluble ink 23 prior to the provision of the photoconductive layer 21.