baber/WOPTO huggingface dataset:
Patent JP-H0440872-A (JP)
Title: Mold box for dehydrating and molding bean curd
Inventor: KONDOU TAKAHITO
IPC: A23L11/00
Filed: 1990-06-04
Abstract: PURPOSE:To prepare a mold box capable of being effectively sterilized, washed and used for dehydrating and molding bean curd without requiring an outer box, by reinforcing with reinforcing ribs the main body of the mold box having many dehydration holes for removing water contained in coagulated bean milk. CONSTITUTION:Reinforcing ribs such as lower reinforcing ribs 29, vertical reinforcing ribs 39 and transverse reinforcing ribs 40 are disposed at desired positions on the outer surfaces of a mold box main body 11 made of stainless steel, plastic, etc., and having many dehydration holes 26, 27 capable of rejecting coagulated bean milk but passing water contained in the coagulated bean milk.
Patent JP-S5479197-A (JP)
Title: Red mud separating method
Inventor: SHIBUE YUUJI
IPC: C01F7/06
Filed: 1977-12-08
Abstract: PURPOSE: To settle and separate red mud suspended in an alkali aluminate soln. in an effective and econimical manner by adding both a Ba cpd. and a water sol. high molecular cpd. as a precipitant to the soln.  
     CONSTITUTION: To an aluminate soln. contg. excess caustic alkali are added both a Ba cpd. and a water sol. high molecular cpd. as a precipitant in an amt. of 0.02W 1.0, esp. 0.2W0.5wt% and 0.001W0.05, esp. 0.005W0.03wt% to the dry wt. of red mud suspended in the soln. The Ba cpd. may be, e.g. barium chloride, and the high molecular cpd. sodium polyacrylate. The addn. of the precipitant increases red mud settling speed and remarkably reduces the vol. of settled flocks compared to a case using a conventional precipitant. The precipitant shows an improved effect esp. in separation of red mud of goethite rich bauxite in Southeast Asia. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6037765-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAMURA KUNIO
IPC: H01L27/108
Filed: 1983-08-11
Abstract: PURPOSE:To obtain the memory device of high capacitance value by inhibiting punch- through and utilizing the P-N junction capacitance by a method wherein a P type and an N type diffused layer are provided to groove surfaces on a P type Si substrate, and the N layer is made shallower than the P layer. CONSTITUTION:Grooves are formed by selective reactive ion etching of the surface of the P type Si substrate 1 isolated by means of an SiO2 2. The grooves are selectively covered with a B-doped SiO2 5 and heat-treated, and then a P<+> layer 6 is formed. The P<+> layer 6 inhibits the expansion of a depletion layer from the groove wall into the substrate and then prevents the punch-through among the grooves. Next, a phosphorus- doped SiO2 7 is selectively adhered, and an N-layer 8 is formed by phosphorus diffusion into the substrate, which is formed sufciently shallower than the P<+> layer 6. In this process, the threshold voltage of the capacitor part decreases, and accordingly the sufficient amount of charge accumulation can be obtained. Then, the film 7 is removed, a poly Si capacitor electrode 10' and a gate electrode 10'' being attached on an SiO2 thin film 9 and covered with a CVD SiO2 12, which is then bored, and a metallic wiring layer 13 serving as the word line is connected to the gate electrode 10''. The 1-transistor type memory by this construction can reduce the groove interval and has a high capacitance value.
Patent JP-S63311633-A (JP)
Title: Optical system driver
Inventor: TATSUNO TORU
IPC: G11B7/09
Filed: 1987-06-15
Abstract: PURPOSE:To prevent the production of an eddy current in an optical system support and sub-resonance at drive by allowing the optical system support to be connected by a connection member having a high electric resistivity and high rigidity. CONSTITUTION:A resin using an epoxy group resin including SiO2 as the major component is used as the connection member 37 fixed to a notch 36. The resin is a resin having a high rigidity and useful to increase the rigidity in the notch 36. Moreover, the resin has a high resistivity to prevent the production of an eddy current in the notch 36. Since the deterioration in the rigidity in the notch 36 is suppressed while the production of the eddy current is prevented to the objective lens support 21, the objective lens support 21 is made of a conductive material with a low resistivity such as aluminum and the thickness of the support 21 is made thin. Thus, the drive sensitivity of the objective lens support 21 is improved.
Patent JP-H08338320-A (JP)
Title: Exhaust emission control device
Inventor: HOSOYA MITSURU
IPC: F02M25/07
Filed: 1995-06-14
Abstract: PURPOSE: To make a particulate filter simple in structure, and small in size, reduce particulates contained in exhaust gas circulated in a suction system, and thereby enhance the durability of an engine. CONSTITUTION: An intake pipe 12 is connected to an engine 10 via an intake manifold 11, and an exhaust pipe 14 is connected to the engine via an exhaust manifold 13. An EGR passage 16 branched out of the exhaust pipe is joined to the intake pipe, and a flow rate control valve 16 regulates the flow rate of exhaust gas circulated from the EGR passage out of the intake pipe. A controller 24 controls the EGR flow rate control valve based on the detected outputs of a rotation sensor 22 detecting the revolution speed of the engine, and of a load sensor detecting the load of the engine. An oxidation catalyst 18 and a particulate filter 19 are disposed in the EGR passage in order from the upstream side of exhaust gas, and the particulate filter is so constituted as to also function as an oxidation catalyst because active metals are suppored by the particulate filter.
Patent JP-H10322253-A (JP)
Title: Receiver, transmitter, base station equipment and mobile station equipment using them
Inventor: UESUGI MITSURU
IPC: H04B7/005
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To improve an error rate characteristic by assuming a virtual coder that is a united coder of a line model and a convolution coder and using it to conduct Viterbi decoding thereby conducting MLSE (Maximum Likelihood Sequence Estimator) equalization and Viterbi decoding for convolution codes simultaneously. SOLUTION: In the data transmitter, a convolution coder 501 codes transmission data 500 in the transmission system and a modulator 502 modulates the coded data and a transmission antenna 503 sends the modulated signal. Furthermore, in a reception system, a reception signal received by a reception antenna 504 is given to a UDMV(United Depoder with MLSE and Viterbi decoder) 505 via a detector to compensate distortion resulting from multi-path fading and to conduct error correction by Viterbi decoding thereby acquiring demodulated data 506. The UDMV 505 are a united demodulator between the MLSE and the Viterbi decoder.
Patent JP-S6127753-A (JP)
Title: Hydraulic vacuum servo
Inventor: MIYAZAKI YOSHIHISA
IPC: B60T13/52
Filed: 1984-07-16
Abstract: PURPOSE:To improve certainty in a servo-unit actuating device, by making a booster piston performable to do its booster actuation automatically with the specified signal independent of an input lever. CONSTITUTION:In time of a brake pedal 37 coming into a state of being released, when a command unit 47 generates a high level signal, this signal is inputted at once into a first transistor 461 while into a second transistor 462 at a specified period of time delayed. With this constitution, a solenoid selector valve 42 is excited at once by the first transistor while a solenoid selector valve 44 is excited some time behind by the second transistor. The selector valve 42 makes a valve seat 103 take its seat via a link 34 in order to interconnect a negative pressure source V to a negative pressure chamber 46 of an actuator 33. Likewise, the selector valve 44 leads atmospheric pressure into a second actuating chamber B. In consequence, a pressure differential is produced between these actuating chambers A and B whereby a servo-unit mechanism is set in operation.
Patent JP-H05340197-A (JP)
Title: Designing method of high pressure gas storage by lining method in bedrock
Inventor: ISHIZUKA YOSHIO
IPC: E21D11/04
Filed: 1992-06-08
Abstract: PURPOSE:To calculate stress caused by a cumulative strain and deformation to decide the thickness of a lining material from hollow displacement by excavating a bedrock hollow, and deciding a quaggy region and fatigue destruction after the loading of internal pressure. CONSTITUTION:The installation depth of a hollow is set from an initial earth pressure state, a scale or form, arrangement, etc., of the hollow. After that, the stability of the hollow in the case of excavation is examined, and bedrock fatigue, stress condition, quagginess, etc., are examined from displacement, plastic region, shoring design. Then, the stability in the case of the maximum internal pressure operation is analyzed, and the form of the hollow or the installation depth are reexamined. Successively, the stability in the case of the operation of the internal pressure variation is investigated, and displacement caused by fatigue, the stability of the hollow and the expansion of alining material are examined by a destruction region. In addition, the long-term stability against a creep is grasped. Temperature variation in the hollow, supply and exhaust of compressed air, heat stress caused by temperature difference occur in the bedrock and lining material, and the stability against them is examined. According to the constitution, cost required for the lining material can be reduced.
Patent JP-S5271398-A (JP)
Title: Production of tri-soidum hydrogen pyrophosfate
Inventor: SANO KAZUHIKO
IPC: C01B25/42
Filed: 1975-12-12
Abstract: PURPOSE: To produce tri-sodium hydrogen pyrophosfate by thermally retreating the mixture of sodium di-hydrogen pyrophsofate and tetra-sodium pyrophosfate which can be obtained by baking neutralized phosphoric acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03273249-A (JP)
Title: Dampening-waterless photosensitive planographic printing plate
Inventor: SUZUKI NORIHITO
IPC: G03F7/004
Filed: 1990-06-07
Abstract: PURPOSE:To prevent the staining of hands and clothing or the staining of an automatic developing machine by a dyeing liquid by incorporating a material which develops a color by reacting with the components in a processing liquid into a photosensitive layer. CONSTITUTION:The material which develops the color simultaneously with development or in the processing after the development is incorporated into the photosensitive layer of the dampening waterless planographic printing plate which is formed by successively laminating the photosensitive layer and a silicone rubber layer on a sub strate and allows the substantial removal of only the silicone rubber layer in the image parts by development. The color developing material to be incorporated into the photosensitive layer is more preferably a photosensitive material and more prefer ably this photosensitive material causes a photochemical reaction by exposing, by which the material is decomposed or changed in properties and the capacity to develop the color by reacting with the components (couplers) in the photosensitive layer is lost without developing the color. The sharp images after the development are obtd. in this way and the staining of the hand, clothing and automatic developing machine by the dyeing liquid is prevented.
Patent JP-S5848848-A (JP)
Title: Eddy current test equipment
Inventor: SHIGEMOTO AKIRA
IPC: G01N27/90
Filed: 1981-09-17
Abstract: PURPOSE:To detect the outer and inner defects of a material to be tested by supplying two signals having different frequency each other to a primary coil and detecting signals corresponding these frequency by secondary coils. CONSTITUTION:An amplifier 8 amplifies a signal with the 1st frequency (e.g. 16KHz) outputted from an oscillating circuit 6 to detect the outer defects of a material to be tested and a signal with the 2nd frequency (e.g. 16KHz) from an oscillating circuit 7 to detect inner defects and supplies its output to a primary coil 1. Secondary coils 2, 3 magnetically coupled with the primary coil 1 are connected in series so that their polarity is reversed each other. Electromotive forces induced by respective secondary coils are inputted to a tuning circuit 10 tuned by the 1st frequency and a tuning circuit 11 turned by the 2nd frequency, signals corresponding to respective frequency are taken out to detect the outer and inner defects of the material to be tested and their levels are discriminated by processing circuits 12, 13.
Patent JP-S628832-A (JP)
Title: Metal-plastic double-layered fuel tank and its manufacture
Inventor: MORIZUMI MITSUO
IPC: B60K15/03
Filed: 1985-07-04
Abstract: PURPOSE:To secure such a fuel tank that is excellent in strength and corrosion resistance, by making a plastic layer stick fast to a ledge part excepting a seam flange at a peripheral part and the tank inside with pressure and, after covering it, performing flange-edge welding, while depositing the ledge part plastic layer with the welding heat. CONSTITUTION:A metallic tank shell 11, after being formed, having a seam flange at its peripheral part via a ledge part 12 is inserted into a female mold 21 and then the plastic sheet heated, softened or fused is set to the inside, making it stick fast to the inside of the metallic shell 11, with pressure, with a male mold 20. Accordingly, plastic layers 16 and 17 are pressure-stuck to each inside of the metallic shell 11 and the ledge part 12 and covered whereby a metal-plastic compound plate having the seam flange 13 being covered with no plastic is formed at the peripheral part. A pair of shells 11 and 11 are opposed to each other, and the seam flange 13 is welded together by a seam roller 23, then utilizing this heat, joining surfaces 18 of the plastic layer 17 of the ledge part 12 are welded together and unitized in one. With this constitution, such a metal-plastic double-layered fuel tank that is yet more excellent in strength and corrosion resistance.
Patent JP-H0440451-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: UCHIIDE TAKAYUKI
IPC: G03C7/36
Filed: 1990-06-07
Abstract: PURPOSE:To obtain a color photographic sensitive material superior in color reproduction performance and small in color stains by incorporating a specified coupler in a yellow developing layer and a polymer obtained by polycondensing a specified compound in the presence of an acid catalyst, in a photographic constituent layer adjacent to the yellow developing layer. CONSTITUTION:The yellow developing layer contains the coupler represented by formula I and the photographic constituent layer contains at least one of the polymers obtained by polycondensing in the presence of at least one of the compounds represented by formulae II and III. In formulae I - III, each of R1 and R2 is arly or the like; L is -NHCO- or the like; R3 is halogen or the like; X is H or the like; G is -OH or the like; (n) is an integer of >=2; each of R<21> and R<22> is H or the like; R<23> is H or the like; and each of R<24> and R<25> is alkyl, thus permitting the obtained photosensitive material to be superior in color reproduction performance and small in color stains.
Patent JP-S5937182-A (JP)
Inventor: YOSHIDA TOSHIHIRO
IPC: B67B5/00
Filed: 1982-08-27
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-2000341960-A (JP)
Title: Semiconductor device
Inventor: WATANABE MANABU
IPC: H03K17/082
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent operation of a factory system from lowering abruptly by delivering an alarm externally when a sign of generating an abnormality at a semiconductor switching element part is detected. SOLUTION: In a semiconductor device, predrivers 3X-3Z and 3DB in an IPM 01 deliver an alarm ALM to the inverter body 05 side through an alarm enable line 5 and further delivers a precaution alarm ALM 2 through a precaution alarm line 6 connected independently. An alarm ALM and a precaution alarm ALM are also delivered individually from the predrivers 3U-3W of an upper alarm. A decision is made that a sign of generating an abnormality is detected when the collector current of a semiconductor switching element or the chip temperature exceeds a predetermined level which is higher than a normal level but lower than an abnormal level and a precaution alarm ALM 2 is delivered from an IPM while sustaining the operation thereof. Since the factors possibly causing abnormal stop can be removed, operation of a factory can be prevented from lowering abruptly.
Patent JP-H096626-A (JP)
Title: Perl script execution method
Inventor: ISHII KUNIHIKO
IPC: G06F9/45
Filed: 1995-06-14
Abstract: PURPOSE: To improve the efficiency for execution of a program product based on a Perl script. CONSTITUTION: A worker can describe the Perl script in a format corresponding to a 'Perl-C language' conversion dictionary 3 in accordance with a Perl script description rule 1. After the program product meeting the required operation requirements is completed, a Perl script syntax analysis part 2 verifies whether the generated Perl script conforms to the rule 1 or not. If it is detected that the generated Perl script doesn't conform to the rule 1, a message is outputted to press the worker for proper description of the Perl script. If it is not detected, a 'Perl-C language' conversion part 4 refers to the dictionary 3 to convert the Perl script described by the worker to a C language source program and outputs it as a file.
Patent JP-S5772932-A (JP)
Title: Preparation of 3-substituted formylcatechol
Inventor: IWATA FUMIO
IPC: B01J23/50
Filed: 1980-10-23
Abstract: PURPOSE: To obtain the titled compond useful as an intermediate for drugs selectively in high yield, by oxidizing a specific 2-substituted 4,6-diformylphenol as a raw material with hydrogen peroxide in the presence of a catalyst, e.g., copper compound in a basic aqueous solution.  
     CONSTITUTION: A 2-substituted 4,6-diformylphenol shown by the formulaI(X is alkoxy, alkyl, halogen, or H) is neutralized with an equivalent weight of a basic aqeuous solution of NaOH, etc. Afte adding a catalyst of a copper compound or  silver compound to the phenol, it is oxidized with hydrogen peroxide in the form an  aqueous solution while being kept at 0W25°C until a pH value of the reaction solution exhibits apporoximately 4 at 0W45°C, to give the desired compound shown by  the formula II. A water-soluble compound, e.g., CuSO 4 , AgNO 3 , CuCl 2 ,C u   ( NO 3 ) 2 ,  Cu(PO 4 ) 2 , etc. is used as the catalyst.  
     USE: A raw material especially for 3,4,5-trimethoxybenzaldehyde, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5850392-A (JP)
Inventor: KOMENO HIROSHI
IPC: F16L59/05
Filed: 1981-09-17
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-S5271202-A (JP)
Title: Production of original disc of information recording media
Inventor: KURODA JIYUNJI
IPC: G11B23/00
Filed: 1975-12-11
Abstract: PURPOSE:Molding efficiency is improved by forming a thin film of a light beam sensitive material on a substrate formed thereon with a thin metal film, scanning the substrate with a light beam to form guide grooves and making the pitch of the guide grooves constant.
Patent JP-S5943113-A (JP)
Title: Manufacture of acrylic carbon fiber precursor yarn
Inventor: SHIRAKATA MORIAKI
IPC: D01F9/22
Filed: 1982-08-27
Abstract: PURPOSE:To manufacture various kinds of the titled yarn having different number of the constituent filaments, easily, using the same spinning apparatus, by spinning acrylic filaments, drying and densifying under specific condition, doubling plural filaments, and winding the filaments. CONSTITUTION:A solution of an acrylic polymer prepared from acrylonitrile, etc. is spun to obtain a yarn composed of 2,000-6,000 filaments. The yarn is drawn, washed with water, and dried and densified. The densified yarn is subjected to the post-drawing in steam, the heat-setting, and the application of oil, and plural yarns are doubled by using a guide roller having V-groove, etc. The doubled yarns are wound with a winder to obtain the objective carbon fiber precursor yarn. The spinneret is preferably the one having a nozzle distance of 0.4-0.6mm., and nozzles divided into at least two groups.
Patent JP-H05342016-A (JP)
Title: Controller
Inventor: IZUMI SHUNJIRO
IPC: G06F9/48
Filed: 1992-06-09
Abstract: PURPOSE:To perform the saving processing of registers at a high speed in the case of interruption processing in a controller. CONSTITUTION:This device is provided with an interruption time deciding mechanism 12 for outputting a decision signal after deciding that the number of times for interruption is '0' at present when the interruption is generated, and an interruption time judging mechanism 13 after recovery to output a judge signal after judging that the number of times for interruption after recovery is '0' in the case of recovery from the interruption processing. When the interruption is generated and the decision signal of the interruption time judging mechanism 12 is present thereon, only an exclusive register 14 is saved in a memory 8 at the time of the interruption processing and when the decision signal of the interruption time deciding mechanism 13 after recovery in the case of recovery from the interruption processing, only the exclusive register 14 is recovered from the memory 8 in the case of interruption processing.
Patent JP-2000335870-A (JP)
Title: Automatic cargo loading hook, and lock mechanism
Inventor: NAKAMURA TADAYUKI
IPC: B66C1/34
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic cargo loading hook capable of automatically locking and releasing rotation of a hooker. SOLUTION: In a constitution in which a hooker 4 is pivotally attached between right and left fork parts 2B, 2C of a frame 2, a rack gear 8 is inwardly formed at a left upper part of the hooker 4, a lock body 9 having an inward rack gear 11 is rotatably disposed at a right upper part of the hooker 4, a pinion gear 13 is disposed to be rotated by a motor 12 to be engaged with both rack gears 8, 11, so rotation directions of the hooker 4 and the lock body 9 are reversed by rotation of the pinion gear 13, a tip part of a stopper 6 rotatably suspended at an upper back part of the hooker 4 is engaged with a step part 5 in the hooker 4 and a lock groove in the lock body 9 to stop rotation of the hooker 4, the lock body 9 is rotated counterclockwise to release the stopper 6 by right rotation of the pinion gear 13,  and the hooker 4 is rotated clockwise to push up the tip part of the stopper 6 for stopping the motor 12 in this automatic cargo loading hook 1.
Patent JP-S5849873-A (JP)
Inventor: HATSUTORI HISASHI
IPC: F25B13/00
Filed: 1981-09-21
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-H0312151-A (JP)
Title: Manufacture of denture
Inventor: KANI KOKI
IPC: A61C13/01
Filed: 1989-06-10
Abstract: PURPOSE:To prevent a dental plate from being deformed by the polymerizing shrinkage of resin and thermal shrinkage at the time of cooling by dividing the resin into plural blocks before or after the resin is set, removing the distortion of the dental plate and next integrating the divided pars of the resin. CONSTITUTION:A dental plate 1 is formed and afterwards, artificial teeth 2 are fixed through resin 3 to the dental plate 1. In such a case, since the resin 3 is shrinked at the time of polymerization and thermally shrinked by cooling, the dental plate 1 is deformed by this shrinkage. In order to reduce this deformation, the resin 3 is divided into plural blocks 3A. Thus, the distortion of the dental plate 1 to be generated by the shrinkage of the resin 3 to be caused by the polymerization and cooling is removed. After the distortion is removed, a coupling material 9 of the same quality as the resin 3 is charged in a groove, which is formed when the resin 3 is divided, and the divided parts of the resin 3 are integrated. Thus, since the distortion of the dental plate can be removed, the dental plate can be manufactured with higher accuracy.