baber/WOPTO huggingface dataset:
Patent JP-S63172679-A (JP)
Title: Desensitizing ink
Inventor: HASEGAWA KIYOHARU
IPC: C09D11/00
Filed: 1987-01-12
Abstract: PURPOSE:To obtain a desensitizing ink for suppressing or preventing color development of a coloring matter precursor, by incorporating a specified compound as a main constituent. CONSTITUTION:A desensitizing ink comprises 5-60 wt.%, preferably, 15-50 wt.% of a compound of general formula (I), wherein R is a lower alkylene which may be susbstituted by phenyl, and each of X1-X4 is OH or -NR'R'' (wherein R' is hydrogen or a C1-C15 alkyl, and R'' is a C1-C15 alkyl), at least one of X1-X4 being OH. The desensitizing ink shows a sufficient desensitizing effect on a sheet having a coated layer of an electrophilic color developer comprising a multivalent metal salt of a salicylic acid derivative and/or a multivalent metal salt of a salicylic acid co-condensation resin as the color developer (CF sheet) or a paper coated with a color developer on the face side thereof and coated with microcapsules containing a coloring matter precursor on the back side thereof (CFB sheet). The CF sheet and the CFB sheet coated with the desensitizing ink are free of after-yellowing or odor, and ensure that a favorable printing surface can be obtained.
Patent JP-S58121315-A (JP)
Title: Plain bearing
Inventor: MATSUDA TAKESHI
IPC: F16C17/02
Filed: 1982-01-14
Abstract: PURPOSE:To prevent the generation of pressure rise in a circumferential hydraulic escape groove section communicated with the outside, and to improve the stability of the bearing by forming the groove at the central section of a plain surface. CONSTITUTION:The circumferential hydraulic escape groove 2 is formed to the inner circumferential surface of the bearing 1 while hydraulic escape holes 5a, 5b communicated with the outside of the bearing from the bottom of the groove are formed. When the quantity of lubricating oil supplied is too much and the quantity of the oil flowing into the groove 2 is increased, oil pressure is generated in the groove, but pressure in the groove is not increased and kept because the groove 2 is communicated with the outside. Accordingly, the pressure distribution of a bearing oil film is separated positively at the groove section, the ratio of apparent effective length to a bearing diameter is decreased, the rate of eccentricity is elevated, and stability is improved.
Patent JP-H02183667-A (JP)
Title: Shading correction method
Inventor: ARIMOTO SHINOBU
IPC: H04N1/40
Filed: 1989-01-10
Abstract: PURPOSE:To reduce a correction error of a black level in a small signal by decreasing a shading correction quantity with respect to a black signal more than the correction quantity by a luminous quantity linearity. CONSTITUTION:A correction table data is written in a shading correction table RAM 215 prior to the original read from a CPU 212 and a shading data from a shading data RAM 209 and a read picture signal are used to address a correction table RAM 215 to correct the ununiformity of the read picture signal at original reading. In the shading correction, the luminous data is corrected so that the output of the standard density plate of each picture element of a CCD line sensor 103 is a dimmer object. When an original read signal is a dark part read signal, the correction is selected smaller than the correction with linear luminous quantity. Thus, the correction error in a small signal area where the incident luminous quantity is less is decreased.
Patent JP-H02183692-A (JP)
Title: Telephone system
Inventor: SANO TOSHIYUKI
IPC: H04Q3/58
Filed: 1989-01-10
Abstract: PURPOSE:To improve the probability of reply and to decrease the chance of an opposite party kept waiting by setting plural terminal equipments corresponding to a line interface so as to apply call to other terminal equipment even if one terminal equipment is busy. CONSTITUTION:When a call processing control means 100 receives information representing the arrival of a call from a line interface 1021, the identification information of terminal equipments 1031-1034 stored in a storage means 104 corresponding to the line interface 1021 is retrieved to apply call processing by using each identification information. So long as the terminal equipments 1031-1034 corresponding to the identification information are not busy, the plural terminal equipments 1031-1034 are called one after another based on the identification information till a reply is given. Thus, the waiting state at the opposite side is less and the reply is given quickly.
Patent JP-2000202125-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To improve operability at the time of simplifying structure and exchanging a front decoration frame in a game machine such as a pachinko machine provided with a switch unit. SOLUTION: A pachinko machine 1 is provided with an outer frame 2, a front face frame 3 fixed to the frame 2 in the state of being openable and closable, a game panel 5 directly or indirectly fixed to the frame 3, a glass door frame 4 fixed to the frame 5 and provided with a pair of glass plates inserting a prescribed front/rear interval, and the front decoration frame 15 fixed to the frame 3 in the state of being openable and closable to be positioned on a lower side of the frame 4. A switch unit having at least a purchasing switch 26 and a returning switch 27 to be operated by a player is disposed on the side of the frame 3.
Patent JP-H09194476-A (JP)
Title: Thiophenealkanoic acid derivative
Inventor: TOMIZAWA KAZUYUKI
IPC: C07D333/24
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new thiophenealkanoic acid derivative, which is a specific thiophenealkanoic acid derivative, having suppressing actions on the production of interleukin 1 that is one of inflammatory cytokines and antiphlogistic and analgesic actions and useful for treatment, etc., of autoimmune diseases such as chronic articular rheumatism, etc. SOLUTION: This new thiophenealkanoic acid derivative is represented by formula I [(n) is 0 or 1; Y is H or a lower alkyl; R<1> and R<2> are each H and X is H, a halogen or a lower alkyl when (n) is 1; at least either of R<1> and R<2> is methyl; X is H, a halogen or a lower alkyl; Y is H; R<3> is H or a lower alkyl when (n) is 0] and has suppressing actions on the production of interleukin 1 that is one of inflammatory cytokines and antiphlogistic and analgesic actions and is useful as a therapeutic agent, etc., for autoimmune diseases such as chronic articular rheumatism.  The compound is obtained by reducing and oxymethlating a thiophenecarboxylic acid derivative represented by formula II, then halogenating the hydroxyl group, reacting the halogenated compound with KCN, providing a nitrile derivative represented by formula III, subsequently hydrolyzing the prepared compound represented by formula III and further esterifying the hydrolyzed compound.
Patent JP-S60147934-A (JP)
Title: Apparatus for producing magnetic recording medium
Inventor: SUMITA KUNYUU
IPC: G11B5/85
Filed: 1984-01-12
Abstract: PURPOSE:To eliminate generation of oligomer by providing an aperture part in the rotating direction of a can from the position facing a start point. CONSTITUTION:The position of a target (evaporating source) 5 is moved near the contact point of a film 1 in the inlet direction of a can 3 and a slit (aperture part) 6 is provided in the rotating direction of the can 3 from the position facing the start point. Then a thin metallic film is (for example, thin CoCr alloy film) is fomed as quickly as possible on a high polymer film 1 when said film contacts the can 3. The time when the film 1 is heated by the can 3 is thus shortened and the thin metallic film is formed before the oligomer oozes onto the surface of the film 1. Even if the film is heated for long time after the film formation, the oligomer is pressed to the thin metallic film and is thus prevented from oozing. The medium having a good surface characteristic is obtd.
Patent JP-H05190132-A (JP)
Title: Automatic focusing of scan type electron microscope
Inventor: KOMATSU BUNRO
IPC: H01J37/147
Filed: 1992-01-13
Abstract: PURPOSE:To permit the focusing with high precision even in case of a variety of shapes of observed objects or the case where the operation distance varies, by installing an electron gun control system, lens control system, deflection control system and a secondary electron detecting system, in a scan type microscope. CONSTITUTION:The edge of the taper part of a pattern is detected with a low magnification mode, and beam scan in the perpendicular direction to the edge is performed by a deflection control system 50C. Excitation is varied, and the secondary electron signal detected by the secondary electron detecting system 50d is smoothing- differentiation-processed, and the sum of the absolute value of an image signal is obtained, and the excitation condition for obtaining the max. value is obtained by a computer 2. Then, the microscope is set in a high magnification mode, and the optimum excitation condition is detected by carrying out the similar operations. The change of the excitation condition at this time is carried out within a prescribed range of the optimum excitation condition with the low magnification mode. The computer 2 sets the excitation condition for an objective lens to the optimum excitation with the high magnification mode. Accordingly, even in case of a variety of observed objects or the case where the operation distance varies, the focusing with high precision can be carried out.
Patent JP-H01180186-A (JP)
Title: Freeze point adjusting device for picture edit device
Inventor: IKEDA KEIICHI
IPC: H04N1/387
Filed: 1988-01-12
Abstract: PURPOSE:To eliminate need for operation setting a freeze point to an optimum value even if an input source is changed by extracting contrast information of upper/lower/left/right pictures of a recorded picture and correcting the position deviation of the picture recorded based on the contrast information. CONSTITUTION:A picture input signal subjected to A/D conversion 1, the converted digital data is stored in a frame memory 2, the content of the memory 2 is converted into an analog signal by a D/A converter 3 at all times and a picture output signal is outputted. The entire system is controlled by a CPU 4. Moreover, a RAM 5, a RAM 6 storing the system operating program and a PIO 7 to printer output are provided. Then flags F1-F4 corresponding to the contrast of the upper/lower/left/right picture of the recorded picture are set and stored to the memory 2, the position deviation of the picture recorded in the memory 2 is corrected by the control of the CPU 4 based on the program stored in the ROM 5 and outputted and the operation when the input source is changed is simplified.
Patent JP-S5287988-A (JP)
Title: High dielectric strength semiconductor device
Inventor: TOIDA HIROTOSHI
IPC: H01L29/861
Filed: 1976-01-19
Abstract: PURPOSE: Forward voltage drop is reduced and dielectric strength is increased by forming deep annular or stripe-form grooves deeper than the PN junction faces at the edges of the PN junctions formed in a semiconductor substrate, burying the inside of these grooves with a glass film, forming a depression at the center of the surface opposite to the grooves and forming an opposite electrode therein. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63173434-A (JP)
Title: Bit phase synchronizing circuit
Inventor: OIKAWA HIROSHI
IPC: H04L7/02
Filed: 1987-01-13
Abstract: PURPOSE:To decrease the circuit scale as the entire bit phase synchronizing circuit by applying phase discrimination of a timing signal to a data signal and applying the control of the timing phase selection by one phase deciding/ control circuit. CONSTITUTION:A phase detecting/control circuit 6A consists of a J-K flip-flop 12-1. An identificating circuit 7A consists of a D flip-flop and a data signal S11 is read at the leading point of a timing signal S15 and a recovered data signal S17 is outputted at a recovered data output terminal 8. One J-K flip-flop 12-1 applies the decision of the propriety of the timing phase and the switching control of the timing phase. Thus, it is not required, different from a conventional circuit, to use two signals with different phase generated from the reference clock signal S3, thereby differentiating clock differentiation circuits 16-1, 16-2.
Patent JP-S59142105-A (JP)
Inventor: FUJIWARA YOSHITOMO
IPC: B27L5/00
Filed: 1983-02-04
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-S59129722-A (JP)
Title: Continuous casting method of two phase stainless steel
Inventor: TANAKA YUUJI
IPC: B22D11/124
Filed: 1983-01-14
Abstract: PURPOSE:To obtain a crack-free and good two phase stainless steel billet and to improve considerably the yield thereof by performing continuous casting while regulating respectively a specific water flow rate and casting speed and averting deposition of an alpha phase. CONSTITUTION:A specific water flow rate is set at a condition of 0.1-0.4l/kg. steel, and a casting speed at 0.4-0.6m/min, respectively in order to avert the nose of the sigma phase in a continuous cooling transformation chart (shaded part) relating to the deposition of the alpha phase in continuous casting of a two phase stainless steel. Then the billet of the good two phase stainless steel which does not crack is thus obtd. by averting the deposition of the sigma phase. If the invention of this method is used, continuous casting is made possible in the process for producing the two phase stainless steel having much potential demand in heat exchangers, coolers, etc. The efficiency and yield of production are considerably improved.
Patent JP-2000212898-A (JP)
Title: Base paper for glassine release paper
Inventor: SERIZAWA KAORU
IPC: D21H27/06
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a base paper for glassine release paper in which blocking is solved and the production process of which is easy. SOLUTION: A support comprising <=80 wt.% of NBKP having <=200 cc freeness in Canadian standard freeness tester and >=20 wt.% of wet LBKP having <=400 cc freeness as a pulp component is made by a twin-wire method. The support is coated with a coating solution consisting essentially of a water- soluble resin emulsion or a hydrophobic resin emulsion by using an on-machine coater installed in the paper making process, dried and then treated by a high- temperature/high-pressure calender in in-line at >=150 deg.C surface temperature under >=100 kg/cm linear load. In this case, the water-soluble resin is a polyvinyl alcohol-based resin having 500-4,000 degree of polymerization and >=95 mol% degree of saponification.
Patent JP-S61165578-A (JP)
Inventor: SAIKI YOSHINORI
IPC: F26B3/08
Filed: 1985-01-14
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-H02185929-A (JP)
Title: Manufacture of cold rolled high strength steel sheet excellent in local deformability
Inventor: SHIRASAWA HIDENORI
IPC: C21D9/46
Filed: 1989-01-11
Abstract: PURPOSE:To manufacture a cold rolled high strength steel sheet excellent in local deformability by specifying hot rolling, continuous annealing after cold rolling, and reheating after water quenching, respectively, at the time of manufacturing a cold rolled steel sheet from a steel having a specific composition. CONSTITUTION:At the time of hot-rolling a steel having a composition which consists of, by weight, 0.10-0.25% C, <=0.4% Si, 1.0-2.5% Mn, <=0.010% S, 0.01-0.05% Al, and the balance iron with inevitable impurities and in which Ac3 defined by an equation I is regulated to <=850 deg.C and the relations in an inequality II are satisfied, finishing temp., average cooling rate from the finishing temp. to coiling, and coiling temp. are regulated to >=800 deg.C, 15-60 deg.C/sec, and <=600 deg.C, respectively, by which the structure of the hot rolled plate is formed into bainite-ferrite structure. Subsequently, after pickling and cold rolling, the resulting cold rolled steel sheet is subjected, in continuous annealing, to heating up to a temp. in an austenite range at <=850 deg.C and then to slow cooling until a temp. at which polygonal ferrite in 5-15% area ratio is formed is reached. Further, after water quenching, reheating is applied to the above steel sheet at 300-500 deg.C for 30-300sec.
Patent JP-H09198599-A (JP)
Title: Parking lot management system and sensor therefor
Inventor: SAKURAI NORIYOSHI
IPC: G08G1/14
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a parking lot management system capable of surely detecting a vehicle inside a parking frame. SOLUTION: This system is provided with sensors 5 for detecting the presence/absence of the vehicle 3 provided for the respective parking frames 1 and a central monitoring means for receiving the detection signals of the respective sensors 5 and monitoring the parking conditions of the entire parking lot. At that time, the sensor 5 is arranged on the floor surface or ground behind the front surface of a wheel stopper 2 installed on the floor surface or the ground at the rear part of the parking frame at the center part of the width direction of the parking frame 1 and the direction of the sensor 5 is set to the oblique front part.
Patent JP-H04356524-A (JP)
Title: Epoxy resin composition
Inventor: TAKADA TOSHIHARU
IPC: H05K1/03
Filed: 1991-01-18
Abstract: PURPOSE:To obtain an epoxy resin composition excelling in storage stability and giving a cured product having good humidity resistance and heat resistance, a high Tg and excellent drillability by mixing an epoxy resin with a specified polyamine and a cure accelerator. CONSTITUTION:This composition comprises an epoxy resin having at least two glycidyl ether groups in the molecule, a polyamine of formula I (wherein (n) is 1-3) and a cure accelerator. The above polyamine is desirably used in an amount of 0.3-1.3 equivalents per equivalent of the epoxy resin.
Patent JP-S52104546-A (JP)
Title: Aminotriazine type crosslinkers and their preparation
Inventor: NAKAJIMA MIKIO
IPC: C08G12/00
Filed: 1976-01-20
Abstract: PURPOSE: Aminotriazine type crosslinkers for powder coatings, improved in curing characteristics, blocking resistance, and smoothness and gloss of coats, containing alkoxyaminotriazine, amides, etc. and their preparation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05188638-A (JP)
Title: Resin composition for toner
Inventor: SUZUKI TAKUO
IPC: G03G9/087
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a resin compsn, for a toner not causing a picture fogging in running time and excellent in a fixing ability at low temp., offset resistance, and aggregation preventing ability. CONSTITUTION:The resin compsn. essentially consists of a vinyl system copolymer and contains a polymer having >=50,000 molecular wt. at 50wt.%, and in a molecular wt. distribution measured by gel permeation chromatography, feet of peaks of a molecular weight distribution are existed at <=3000 and >=800,000 molecular weight and when the maximum peak height is 100, the height of distribution is >=30 at the molecular wt. of 50,000.
Patent JP-H03211365-A (JP)
Title: Heating apparatus
Inventor: YAMAGUCHI SHUICHI
IPC: F24D7/00
Filed: 1990-01-12
Abstract: PURPOSE:To prevent dropping down of room heating capacity at the rising of air warming operation by a method wherein a compressor works to supply compressed liquid refrigerant into a liquid refrigerant piping for increasing the pressure within the piping, so that a refrigerant within a refrigerant supply piping which connects an evaporater and a heat exchanger can be circulated smoothly. CONSTITUTION:At the rising of room heating operation, only an electromagnetic valve 24 is opened with the other electromagnetic valves 26 and 38 remained closed and a compressor 30 begins to operate. The discharging pressure from the compressor 30 presses liquid refrigerant within a condenser 32 into a liquid refrigerant piping 16 through a compressed refrigerant piping 52. As a result, the pressure within the liquid refrigerant piping 16 rises up to promote condensation of gaseous refrigerant in a room unit 12, so that the refrigerant can be sent smoothly to an evaporater 18 and a heat exchanging coil 36. Thus dropping down of room heating capacity due to shortage of refrigerant to be supplied can be effectively prevented.
Patent JP-H01117416-A (JP)
Title: Power conversion circuit and trigger circuit
Inventor: SUZUKI TOSHIYASU
IPC: F02P11/00
Filed: 1988-01-14
Abstract: PURPOSE:To make the turn-off-trigger system available even when number of arms including a controllable bulb is three of over by using all controllable bulbs so as to be turned on in detecting it that no current flows. CONSTITUTION:If none of thyristors 5, 205 being controllable bulbs is turned on in the AC-AC converter circuit where a series resonance circuit comprising a reactor 17 and a commutation capacitor 18 is used to give an AC current to a load resistor 19, since a transistor(TR) 8 is turned off, the current flowing through the coil 10 flows through the emitter junction of a TR 12, a diode 11 and a resistor 9 or the like. Since the current flows to the base of the TR 12 for a period depending on the time constant comprising the coil 10 and the resistor 9 or the like, TRs 13, 14 are turned on for a period corresponding thereto and two thyristors 16 are triggered via a pulse transformer 15. Thus, the on/off state of bulbs is replaced in the optimum timing.
Patent JP-H02186748-A (JP)
Title: Communication loop back test circuit
Inventor: TAKANO EIJI
IPC: H04L69/40
Filed: 1989-01-13
Abstract: PURPOSE:To prevent malfunction at the time of a test and to easily conduct a loop back test by putting a delay line between the connection of a transmission line and a reception line at the time of the communication loop back test by means of a loop back test device. CONSTITUTION:When a channel controller 10 transmits transmission data 70 to a device controller 20 through a transmission line 50 in a normal action, the controller 20 returns a response with respect to data 70 to the controller 10 through a reception line 60. At that time, the delay line 40 is detached. When a test signal 90 is inputted at the time of the communication loop back test, a selector operates and the line 50 and the line 60 on a common interface are shortly connected, whereby the delay line 40 is interposed between both lines 50 and 60. When the test is conducted in such a way, loop back data is given delay and it returns to a channel control circuit 100. Consequently, malfunction hardly occurs.
Patent JP-H02188429-A (JP)
Title: Production of cobalt-containing ferromagnetic iron oxide powder
Inventor: FUJII KAZUTAKA
IPC: C01G49/02
Filed: 1989-01-13
Abstract: PURPOSE:To increase the tap density, aspect ratio and orientation ratio of Co-contg. ferromagnetic iron oxide powder and to improve the packing property and dispersibility by dry-mixing the powder with a soln. of a silane coupling agent under heating. CONSTITUTION:100 pts.wt. silane coupling agent represented by the formula (where R' has an org. functional group such as methyl, amino, mercapto, etc., and bonds to Si usually through short-chain alkyl and R is methyl, ethyl or propyl) is dissolved in 100-500 pts.wt. org. solvent such as ethanol to prepare a soln. 100 pts.wt. Co-contg. ferromagnetic iron oxide powder contg. 0.3-7wt.% (expressed in terms of Co) Co compd. and 0.6-25wt.% (expressed in terms of Fe<2+>) ferrous compd. is dry-mixed with <=15 pts.wt. of the soln. under heating to 100-250 deg.C without wetting the iron oxide powder to coat the surface of the iron oxide powder with 0.1-5wt.% of the silane coupling agent.