baber/WOPTO huggingface dataset:
Patent JP-S61154131-A (JP)
Title: Isolate-gate type field effect semiconductor device
Inventor: KAWABUCHI KATSUHIRO
IPC: H01L21/318
Filed: 1984-12-27
Abstract: PURPOSE:To obtain desirable humidity resistance while preventing the variation of characteristics caused by hot carriers during operation, by providing a passivation film having a layered construction in which an insulation film capable of absorbing hydrogen and a silicon nitride film formed by sputtering are layered in that order. CONSTITUTION:A passivation film has a layered construction in which a silicon oxide film 11 is deposited by the low-temperature plasma CVD process and an SiN film 12 is then deposited by sputtering. The silicon oxide film 11 is 5000 Angstrom  thick is capable of absorbing hydrogen. The SiN film 12 is 7000 Angstrom thick. Since the sputtered SiN film 12 is employed instead of a plasma SiN film, no hydrogen is drawn in an MOSFET section during the formation of the passivation film in manufacture of an MOS semiconductor device. Any hydrogen emitted from a gate film 4 during the production of hot carriers is absorbed by the silicon oxide film 11, and therefore it can be prevented from rediffusing into the gate oxide film 4 to affect the characteristics of the MOSFET.
Patent JP-2000106978-A (JP)
Title: Chair
Inventor: TANAKA SHIGERU
IPC: A47C3/40
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To enable a user to regulate the height position of a seat part to the most suitable height position of the seat part. SOLUTION: A pedestal 12 for supporting the seat part 11 to be placed with the waist is composed of an upper pedestal 13 which is integrally and successively disposed in the lower part of the seat part 11 and is formed with a rear surface 13a thereof to a sloping shape and a lower pedestal 14 which is formed with the front surface 14a thereof to a sloping shape at the same angle as the angle of the rear surface 13a of the upper pedestal 13. The upper pedestal 13 is placed on the lower pedestal 14 in such a manner that the rear surface 13a of the upper pedestal 13 is movable vertically along the front surface 14a of the lower pedestal 14. A detaining means 16 for detaining the upper pedestal 13 in the proper position on the lower pedestal 14 is disposed between the rear surface 13a of the upper pedestal 13 and the front surface 14a of the lower pedestal 14.
Patent JP-H09100244-A (JP)
Title: Production of olefin compound and dehydration reaction catalyst therefor
Inventor: OMORI HIDEKI
IPC: B01J29/076
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain an olefin compound from an alcohol compound without raising problems of by-products due to oligomerization, difficulty of separating the product from steam, catalyst poisoning due to water, limitation of material for the relevant apparatus, etc. SOLUTION: This olefin compound is obtained by dehydration reaction of a secondary or tertiary alcohol using vanadosilicate as catalyst in the presence of oxygen at 150-350 deg.C under normal pressures to 20kg/cm<2> . The vanadosilicate catalyst, as it is not an acidic catalyst, advances the dehydration reaction alone in high selectivity, causing virtually no dimerization, etc., of the olefin compound formed, therefore obtaining the objective olefin compound in high purity and yield. The vanadosilicate is a kind of zeolite with vanadium cations substituted for part of the silicate skeleton; mesoporous vanadosilicate, a specific kind thereof, is btained by hydrothermal treatment in an autoclave of a mixture comprising silicon oxide as silicon source, a vanadium compound as vanadium source, and a surfactant as template.
Patent JP-H02160726-A (JP)
Title: Vaccine
Inventor: MAAGARETSUTO ANRI RINGUGUTSUDO
IPC: A23C9/20
Filed: 1989-10-25
Abstract: PURPOSE: To obtain a vaccine capable of affording immunity to many kinds of intestine-infections microbial strains, containing antigen to several kinds of Escherichia coli strain capable of collectively manifesting chromosome- mediated adhesion factor (pili) and plasmid-mediated pili. CONSTITUTION: This vaccine contains antigen to several kinds of Escherichia coli strain capable of collectively manifesting (A) Type I pili, (B) CAF I pili and/or CAF II pili and (C) antigen-type plasmid-mediated pili manifestable by K88 pili and/or 0-159 Escherichia coli strain E2985/76. The above-mentioned Escherichia coli strains include serum-type 018 and 0125 ones capable of manifesting Type I pili, serum-type 025 and 078 ones capable of manifesting CAF I pili, serum-type 06 and 08 capable of manifesting CAF II pili and serum- type 0149 one capable of manifesting K88 pili. Immunoglobulin active against the above-mentioned several kinds of Escheirchia coli trains is formulated in human foods (esp. milk for human infants) so as to afford infants in their lactation period with passive immunity to gastrointestinal tract infection.
Patent JP-2001096112-A (JP)
Title: Honeycomb filter and honeycomb filter aggregate
Inventor: SHIMADO KOJI
IPC: B01D39/20
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb filter capable of being reduced in pressure loss. SOLUTION: In a honeycomb filter made of ceramic having a large number of cells demarcated by cell walls and cleaning a fluid containing particulates by the cell walls, the specific surface area of particles constituting the cell walls is set to 0.1 m2/g or more.
Patent JP-H10123216-A (JP)
Title: Device and method for testing semiconductor
Inventor: WATANABE TAKAHIRO
IPC: G01R31/28
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To correspond to sudden disturbances such as the change in input schedule into the test process of a semiconductor product and the fault of the device flexibly and to determine the accurate schedule. SOLUTION: A scheduling means 11 inputs the kinds of products, the number of the products and the like from an input data memory means 7 and the data required for the schedule such as the priority index of the product from a priority operating means 9n and performs the assignment of a tester for several hours. The result of the obtained schedule is stored into a schedule-result memory means 12. Furthermore, a reschedule judging means 16 starts the schedule means 11 for rescheduling based on the output contents of a fault-information collecting means 14 and an actual-data collecting means 15 when a fault occurs, when the actual test progressing is largely different from the schedule result store in the schedule-result memory means, when the input schedule into the test process is changed by the input-data memory means 7 and the like.
Patent JP-S62140936-A (JP)
Title: Sheet feeding device
Inventor: KOIKE MICHIRO
IPC: B65H1/26
Filed: 1985-12-11
Abstract: PURPOSE:To prevent the occurrence of deformation due to long term press of a sheet material, by providing a control means which actuates a lifter moving means along with motion related to formation of a picture. CONSTITUTION:A filter support shaft 5 and a lifter 6 are disposed facing on the mounting and demounting port of a duplicator body. A lifter moving panel 33 (lifter moving means) is disposed to the lifter supporting shaft 5 in a manner to face on a gear 26b of a latchet gear 26. With a fan-shaped gear 33a at the tip of the lifter moving panel 33 engaged with the gear 26b, a tip part 6a of the lifter 6 is moved upward. In which case, with a copy button depressed, an electromagnetic clutch 22 (control means) is actuated, rotation of a driving gear 23 is transmitted to the fan-shaped gear 33a of the lifter moving panel 33 through the gear 26. As a result, since a lift means is not raised before copy motion is started, deformation due to long term press of a sheet material is hard to occur.
Patent JP-H1092678-A (JP)
Title: Manufacture of cut core
Inventor: YAMAMOTO ISOO
IPC: C09J5/06
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent winding of a wound core from loosening even in a cutting process by surely bonding grain oriented silicon steel plates of the wound core mutually. SOLUTION: A wound core 3 is constituted by winding a grain oriented silicon steel plate 2 which is formed by applying a self-fusing film to the surface. The shape of the wound core 3 is fixed and is fastened to be pressurized. Heating is carried out to generate fusing in the film applied to the grain oriented silicon steel plate 2 and the grain oriented silicon steel plates 2 are bonded mutually by fusing to be made integral. Thereafter, a fastening metallic part 4 is removed and the wound core 3 is cut.
Patent JP-H10150666-A (JP)
Title: Method for compressing digital video data stream, and search processor
Inventor: ADRIAN STEFFEN BUTTER
IPC: H04N7/26
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To maximize calculation capability and minimize consumed chip area by constituting a motion vector between the best matching macroblock corresponding to a current macroblock, and the current macroblock. SOLUTION: A hierarchical search unit 201 outputs the best matching search result for the given current macroblock(CMB) according to a minimum absolute difference and an offset corresponding to the current macroblock(CMB). A sophisticated search/restoration unit 221 searches for restored past or future I and P frame data and outputs intra-current-macroblock luminance and color difference image data to a difference/QXFRM data bus or outputs the result of the subtraction of the best matching sophisticated macroblock(RMB) luminance and color difference pixel difference data from non-intra-current- macroblock luminance and color difference data. Further, the motion vector corresponding to the position of the RMB is outputted to a motion vector(MV) bus.
Patent JP-H09120367-A (JP)
Title: Inspection system for charge calculation system program
Inventor: TAKAHASHI SHOTARO
IPC: G06Q50/30
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide the program inspection system which can automatically calculate an expected value and efficiently compare the output result of an inspected program with the expected value. SOLUTION: A test driver 14 for a function in use finds the expected value by linking a current charge calculation program 11 actually in operation and stores it in an expected value file 13. Further, a test driver 17 for a program to be inspected finds the result by linking the program to be inspected and stores it in a result file 13. A result comparison part 19 compares the contents of the expected value file and result file with each other and stores the record including a different item in an error file 18 when the different item is found. An error file output part 21 outputs the contents of the error file in the form of an error list.
Patent JP-S62137032-A (JP)
Inventor: HIRAMA KOICHI
IPC: A61B5/00
Filed: 1985-12-11
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-H06128398-A (JP)
Title: Surface smoothening of plastic material
Inventor: MORITA TADASHI
IPC: C23C14/02
Filed: 1992-10-16
Abstract: PURPOSE:To smoothen the surface of a plastic material very easily within a short time at low cost by immersing the material in the vapor of an organic solvent. CONSTITUTION:In order to cover the surface of a plastic material with a thin metallic film (e.g. thin aluminum film) in a uniformly thick even state in mirror- finishing the surface of the plastic material, the surface is previously smoothened in such a way that the plastic material (e.g. acrylic resin) is immersed in the vapor of an organic solvent (e.g. dichloromethane). The surface smoothening can be performed very easily within a short time at a low cost.
Patent JP-H0799858-A (JP)
Title: Immunostimulated bred fish and method for simulating immunity of bred fish
Inventor: OSHIMA SHUNICHIRO
IPC: A01K61/00
Filed: 1993-10-02
Abstract: PURPOSE:To obtain bred fishes promoted in production of glutathione peroxidase, raised in humoral immunity and immunostimulated by breeding fishes with a feed for fish breeding containing selenium. CONSTITUTION:Fishes are bred using a selenium-containing feed for fish breeding obtained by adding selenium to a feed for fish breeding. Thereby, production of gluthione is promoted in the bred fishes and the glutathione peroxidase is activated in vivo and active oxygen is detoxified. The concentration of selenium in the feed is preferably 0.1-1.0ppm.
Patent JP-2000113042-A (JP)
Title: Information transmission system between head office and shops
Inventor: IZAWA TSUTOMU
IPC: G06Q50/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To construct an information transmission system between a head office and shops, which is made by uniting a POS terminal and an ordering terminal, which is capable of transmitting ordering data from the POS terminal provided in each shop without fail to the head office as well. SOLUTION: The information transmission system between head office and shops is consisting of POS terminals 20 arranged in respective shops and a server 10 in the head office. The ordering data are inputted to the POS terminal 20 by an ordering data input processing part 25a and a control part 24 and transmitted through an interface 21 and a public line L1 to the server 10 in the head office together with daily data such as sales data by the procedure of a data transmission processing part 25b. At a control part 14 of the server 10, data are received through an interface 11 by the procedure of a data reception processing part 15a, the ordering data from respective shops are accumulated for each supplier out of received data by the procedure of an ordering processing part 15b, and ordering voucher data for each supplier are prepared.  An ordering voucher for each supplier is prepared by these data and ordering is performed to each supplier.
Patent JP-H10106177-A (JP)
Title: Disk memory
Inventor: TANAKA TOSHIKAZU
IPC: G11B20/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk memory whose handling is simple and whose reliability is high. SOLUTION: This memory is composed of one pair of recording and reproducing heads performing a read/write with respect to a disk storage medium which has recording surfaces on both surfaces and which is detachable, one pair of read/write amplifiers corresponding to the heads, a position control mechanism performing position controls of the recording and reproducing heads and a control circuit.  This control circuit enables the same data to be written on both surfaces of the disk storage medium by activating one pair of write amplifiers at the time of a write mode and at the time of a read mode, the circuit enables data from the surface of one side of the disk storage medium to be read by making the output of the read amplifier of one side effective and enables the data recorded on the surface of other side to be read out by making the output of the read amplifier of the other side effective when the read-out of data from the surface of one side is disabled.
Patent JP-S63131793-A (JP)
Title: Image synthesizing device
Inventor: HAYAZAKI HIDETO
IPC: G06T11/00
Filed: 1986-11-21
Abstract: PURPOSE:To synthesize an image even when an object is not located before a prescribed color, for example, a blue screen by executing the color changing processing of a painting-out by one color to density information except a picture element equivalent to the segmenting area of the density information of a color image and obtaining a key signal. CONSTITUTION:For image information stored in an image memory 1, a processing such as processing and color changing is executed with a microprocessor 7 and an object part when a synthetic image is generated is segmented. Edge information to discriminate the picture element corresponding to an edge is stored into an edge memory 2, the output information of the edge memory 2 in introduced to the microprocessor 7 and the processing to paint out the information except the density information of the picture element corresponding to the segmenting area of the concentration information and the picture element corresponding to the edge, to a prescribed color, for example, to a blue color is executed. An image signal after the painting-out processing is executed is inputted to a chroma key device 200, the chroma key device 200 forms a key signal with the signal and based on the key signal, a foreground color video signal and a background color video signal are synthesized.
Patent JP-H01121915-A (JP)
Title: Superconductor electronic computer
Inventor: HATANO YUJI
IPC: G06F1/30
Filed: 1987-11-06
Abstract: PURPOSE:To reduce the freezing cost by constituting a main storage device of a superconductive storage element which is operated at a very low temperature realized with a refrigerant whose temperature is higher than that of liquid He and operating the main storage device at this very low temperature. CONSTITUTION:An instruction processor IP 112 is immersed in a liquid He tank 101. A storage controller 122 is immersed in a liquid Ne tank 102. A main memory unit MMU 133 is immersed in a liquid nitrogen tank 103. The IP 112, the controller 122, and the unit 133 consist of superconductive storage devices and superconductive logic devices consisting of an Nb metallic thin film, Sr, Ba, Cu oxides and Ba and Cu oxides respectively. Since the superconductive electronic computer can be stored at a very low-temperature space where heat penetration is suppressed by this constitution, the equipment cost and the operation cost of a freezer are reduced. Since stored information is saved at the time of stopping the freezer, the reliability is improved.
Patent JP-H07123985-A (JP)
Title: Dna fragment coding for regucalcin
Inventor: YAMAGUCHI MASAYOSHI
IPC: C12N15/09
Filed: 1993-11-09
Abstract: PURPOSE:To provide a DNA fragment coding for regucalcin derived from a hepatocellular cytoplasm and fulfilling the role as a control factor in a intracellular informational transmitting system with Ca<2+> and mass-producing the regucalcin useful as a reagent for research and a clinical testing agent. CONSTITUTION:This new DNA fragment coding for regucalcin derived from a hepatocellular cytoplasm is expressed by an amino acid sequence represented by the formula. The DNA fragment is obtained by extracting a liver from a Wistar strain male rat, recovering an mRNA according to a guanidinium thiocyanate method, passing, the resultant recovered mRNA through an oligo(dT) cellulosic column, separating the mRNA, reacting a reverse transcriptase therewith, synthesizing a cDNA, then preparing a cDNA library according to a conventional method, screening the prepared library with an antiregucalcin antibody, recovering a DNA from a positive clone and treating the obtained DNA with a restriction enzyme. Thereby, the regucalcin can be mass-produced by a transformant cell containing the DNA fragment.
Patent JP-H01121398-A (JP)
Title: Binding material
Inventor: KASHIWABARA KENJI
IPC: C09K17/00
Filed: 1987-11-06
Abstract: PURPOSE:To obtain a binding material which can develop high strength, keep high binding strength for a long period of time, with high permeability and controllable gelling time, by using, as essential components, an alkali metal silicate as a silica component and silica fume. CONSTITUTION:The subject binding composition contains, as essential components, (A) an alkali metal silicate of less than 2.5 SiO2/Me2O molar ratio, such as liquid or powdery water glass, for example, No.3 powdery water glass, sodium orthosilicate or sodium metasilicate), (B) silica fume of about 0.1mum particle size, 20-33m<2>/g plain specific surface area, 87-94% purity, having a composition of 87-94% SiO2, 0.6-1.4% Al2O3, 0.5-2.0% Fe2O3, and 0.8-2,0% C (a by-product floating in exhausted gas in the production of a silicon metal or its alloys such as ferrosilicon in an electric furnace.
Patent JP-H05115935-A (JP)
Title: Manufacture of wheel rim
Inventor: INATANI SHUJIRO
IPC: B21D22/16
Filed: 1991-10-25
Abstract: PURPOSE:To conduct accurate working free from cracks, etc., by heating a light alloy plate to be worked and spinning it with a ceramic rim or roller on a hot working condition. CONSTITUTION:The plate W to be worked is supported by a die 3 and a pad 30 and spun with a ceramic roller 4 while it is heated with a burner B. Working pressure can be reduced on account of hot working and the working device can be miniaturized. Smooth working deformation can be conducted even of magnesium (alloy) and without cracks, etc., are generated. Since the roller 4 is made of ceramics, no seizure is generated and the durability is long.
Patent JP-S62137808-A (JP)
Title: Manufacture of rare earth bonding magnet
Inventor: TAKESHITA TAKUO
IPC: H01F1/08
Filed: 1985-12-12
Abstract: PURPOSE:To make it possible to improve magnetic characteristics and adhesion, by absorbing hydrogen into rare earth alloy beforehand, and crushing the alloy into fine powder in a hydrogen gas or inactive gas atmosphere in a container without taking out the alloy. CONSTITUTION:A stainless steel ball-mill mixing container 1, wherein crushing balls 4 are put beforehand and evacuation and gas sealing can be performed, is used. Hydrogen gas is introduced in the container 1 and absorbed in an alloy mass A. The pressure in the container 1 is adjusted at a normal pressure with the hydrogen. Or the remaining hydrogen is substituted with inactive gas. Then the alloy mass A is crushed into fine powder. Then heat treatment is performed so that the temperature is increased to a range of 200-600 deg.C and kept for 30-240min. The absorbed hydrogen is completely discharged. Distortion in the crystal lattice is removed. Thus chances for contacting oxygen and carbon are decreased. The fine powder, whose size is the same, is obtained. The regular crystal lattice whose shape is well ordered, is formed. The magnetic char acteristics of a magnet are improved. The surfaces of the metal particles are activated, and the adhesion force of the magnet is enhanced.
Patent JP-H06128480-A (JP)
Title: Polyamide resin composition for automotive anti-freeze system component
Inventor: YAKABE SADAYUKI
IPC: C08K7/14
Filed: 1992-10-19
Abstract: PURPOSE:To provide a composition retaining the excellent characteristics of glass fiber-reinforced nylon 66, substantially improved in durability to anti-freeze at elevated temperatures. CONSTITUTION:The composition comprising (I) 100 pts.wt. of a mixed polyamide resin composed of (A) 90-40wt.% of nylon 66 with a relative viscosity of 3.5-4.5 and (B) 10-60wt.% of nylon 66 with a relative viscosity of 2.5-3.2 and (II) 15-200 pts.wt. of glass fibers.
Patent JP-H11122057-A (JP)
Title: Constant-current source circuit for mos
Inventor: KOMATSU KAZUHIRO
IPC: H01L27/092
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a constant-current source circuit which is equal to a bipolar transistor, without substantially increasing a chip size in the manufacturing process of a MOSFET(MOS field effect transistor). SOLUTION: Thie constant current source circuit for a MOS constituted of the MOS(metal oxide semiconductor) field effect transistor is provided with first and second MOS field effect transistors Q11 and Q12 of a diode junction type successively connected serially along with a first resistor between a voltage power source and the ground and a third MOS field effect transistor Q13 connected along with a second resistor between the voltage power source and the ground and connected in common by a mutual gate with the second MOS field effect transistor Q12.  The voltage of the difference of the composite voltage between the gate and source of the first and second MOS field effect transistors and the voltage between the gate and source of the third MOS field effect transistor is applied to the second resistor, and a current obtained by subtracting the current flowing to the first and second MOS field effect transistors from the current flowing to the second resistor and compositing it is turned into an absorbing current.