baber/WOPTO huggingface dataset:
Patent JP-H09139805-A (JP)
Title: Image reader and image read method
Inventor: OCHIAI TORU
IPC: H04N1/04
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To attain focusing in the case that information required for focusing is not recorded in a monochromatic image. SOLUTION: The device is provided with a light source 1 selecting any of three colors (red, green, blue) read lights and emits the selected light to a read object, an optical sensor 5 reading an optical image of the read object, a contrast detection means detecting the contrast of the read object, and a control means 21 comparing the contrast of the read object with a prescribed value from the output of the contrast detection means to control lighting and extinguishing operation of the light source and the detection of the contrast detection means. The control means 21 restarts detection of contrast by selecting a 2nd order read light when it is decided that the contrast of the read object does not exceeds a prescribed value.
Patent JP-H06141840-A (JP)
Title: Production of sake @(3754/24)rice wine) or the like
Inventor: HONDA KATSUHISA
IPC: C12G3/02
Filed: 1992-11-05
Abstract: PURPOSE:To provide a producing method of SAKE or the like, preventing change in quality in production and distribution process by simple and low-cost constitution, capable of removing addition of chemicals and complexity of commodity control. CONSTITUTION:In a production line of SAKE or the like, the production line includes an adjusting process of fermented stock solution, is provided with a process for degassing the fermented stock solution as a pretreating process of the adjusting process and degassed water is supplied as diluting water added in the adjusting process. Since dissolved oxygen in a process of a product of SAKE or the like can be removed and redissolution of oxygen can be prevented, oxidation of SAKE can be checked. Deterioration of flavor and change in color of SAKE or the like are repressed, excellent initial flavor and color can be maintained for a long period of time. Extension of palatable period of SAKE or the like and reduction in claim and bad inventory caused by change of quality can be attained.
Patent JP-H11140042-A (JP)
Title: Multi-branched compound
Inventor: KAWASHIMA YOSHINORI
IPC: C08G73/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful, for example, as a resin for coating film-forming materials such as coatings and inks and for sealants, moldings, adhesives and tackifiers by subjecting a specific polyamino compound and a (meth)acrylic compound to a Michael addition reaction and subsequently allowing the obtained core compound to react with a specific vinyl compound. SOLUTION: This multi-branched compound is obtained by subjecting (A) a polyamino compound having primary or secondary amino groups in the molecule to react with (B) an active hydrogen-containing (meth)acrylic compound to a Michael addition reaction and subsequently allowing the obtained core compound to react with a vinyl compound containing isocyanate groups in the stoichiometrically same amount as that of active hydrogen atoms contained in the core compound. The component A is preferably a diamino compound of the formula: H2 N-CH2 -R-CH2 -NH2  R is a direct bond, Cn H2n [(n) is 1-20] or the like}. The compound B is preferably a compound of the formula: CH2 =C (R<1> )COO-R<2> -OH (R<1> is H or CH3 ; R<2> is a 2-22C alkylene).
Patent JP-H07175273-A (JP)
Title: Image forming method
Inventor: KOJIMA SEIJI
IPC: G03G5/147
Filed: 1993-12-21
Abstract: PURPOSE:To provide an image forming method by which the blurring of an image and the fogging of a white surface part are not caused even when an image forming process is repeated using an image carrier with a carbon-based high hardness coating layer as the surface layer. CONSTITUTION:An image is formed as follows; an electrostatic latent image formed on an image carrier with a carbon-based high hardness coating layer as the surface layer is developed with the toner obtd. by fixing fine particles of a magnetic substance on the surface of toner particles and adding post-treated fine particles.
Patent JP-H08226395-A (JP)
Title: Closed type rotary compressor
Inventor: KAWASHIMA TAKAO
IPC: F04C18/356
Filed: 1995-12-12
Abstract: PURPOSE: To enhance the wear resistance of the sliding material of a closed type rotary compressor for use in a refrigeration device which uses HFC-134a, mixed refrigerants corresponding to CFC, or CFC-12 and in which either a lubricating oil composed chiefly of an ester compatible with the refrigerant or a noncompatible lubricating oil is sealed as refrigerator oil. CONSTITUTION: This closed type rotary compressor uses an iron type sliding material wherein a compound layer excellent in wear resistance and composed chiefly of either a crystal composition wherein the ratio of Cr2 to CrN in a mixed crystal system (Cr2 +CrN) is not more than 40%, or CrN crystals in a single crystal system is applied to the surface of either a vane or a roller.
Patent JP-H08173944-A (JP)
Title: Organic substance-treating device
Inventor: NISHIMURA NORIYA
IPC: B09B3/00
Filed: 1994-12-26
Abstract: PURPOSE: To prevent the emission of odor due to an anaerobic state resuliting from the wood chips gathered into a mass and the lowering of the efficiency of treating organic substances, adsorb the odor in a treating tank by activated carbons and reduce the uncomfortable feeling of a user when the organic substance such as garbage is placed in a treating device by filling the treating tank with a mixture of the wood chips and the activated carbons as a microorganism cuture carrier. CONSTITUTION: In an organic substance-treating device wherein the organic substances are placed and decomposed and composted by microorganisms, etc., a microorganism culture carrier 63 is composed of a mixture of small wood chips and activated carbons.
Patent JP-H06172244-A (JP)
Title: Solid phase synthesis of ether
Inventor: TODA FUMIO
IPC: C07C43/176
Filed: 1992-12-02
Abstract: PURPOSE:To selectively obtain an ether compound in high yield by an intramolecular or intermolecular solid phase etherification of a diol derivative or by an intermolecular solid phase etherification of a diol derivative with another alcohol. CONSTITUTION:An ether compound useful in chemical field is selectively obtained in high yield by carrying out the following etherification in a solid phase: an intermolecular or intramolecular etherification of a diol derivative of formula I [R<1> to R<4> are H, alkyl or aromatic, wherein at least one of R<1> to R<4> are aromatic or tertiary alkyl; R<1> and R<2>, R<3> and R<4> or R<2> and R<3> may together form CH2-Y-CH2 (Y is CH2, O, etc.); X is (CH2)n ((n)=1-5), (C<=C)m ((m)=1-3), formula II or formula III] (e.g. a compound of formula IV) or an intermolecular etherification of a diol derivative of formula I and another alcohol (e.g. ethanol or benzhydrol). This etherification gives an ether compound even from a bulky alcohol in high yield. This etherification also enables to selectively synthesize an acyclic ether compound by an intermolecular etherification of a diol derivative with another alcohol.
Patent JP-H04196323-A (JP)
Title: Structure of bump electrode part and formation thereof
Inventor: OKUAKI YUTAKA
IPC: C23F15/00
Filed: 1990-11-28
Abstract: PURPOSE:To contrive improvement in reliability against corrosive ions and the like by a method wherein carbon black is formed by adsorption as the common electrode for plating to be used for application of a current on the electrode formed on the main surface of a semiconductor element. CONSTITUTION:An SiO2 film 12 is formed on a substrate 11, an electrode 13 to be used for lead out of an outer electrode and consisting of an Al film, for example, is formed thereon, and an SiO2 film 14, which is formed by opening a part of the main surface of the electrode 13, is worked into the shape as indicated in the diagram. Then, a metal film 15 is formed on the electrode 13 which is formed by opening the SiO2 film 14 of the electrode 13. A first photosensitive resist 20 is formed on the region excluding a part of the metal film 15 and the SiO2 film 14, and a film is formed on the whole main surface of the semiconductor substrate 11 by adsorption-treating a carbon black 21. Then, a second resist 22, which is formed by opening the prescribed area where a bump will be formed, a current is applied to the carbon black 21 and a bump electrode 23 is formed. As a result, the metal film on the electrode 23 is covered by carbon black, thereby enabling the metal film to prevent corrosion by corrosive ions and the like, and reliability can be enhanced.
Patent JP-H06177017-A (JP)
Title: Manufacture of x-ray mask
Inventor: MITSUI SOICHIRO
IPC: G03F1/22
Filed: 1992-12-02
Abstract: PURPOSE:To provide better yield in jointing a reinforcement frame by, prior to jointing an x-ray mask substrate to a reinforcement frame, oxygen-plasma- processing the surface of an x-ray mask to prevent, beforehand, drop of joint strength at the position where direct jointing is made. CONSTITUTION:When forming an x-ray mask, firstly a SiC film 2 and an alumina film 3 are formed on a Si substrate 1, and after a C film 4 is deposited on the rear surface of the Si substrate 1, a resist pattern 5 comprising an opening part and the section corresponding to the joint area of a reinforcement frame is farmed. Then, the C film 4 is removed by etching with CF4 gas, for the surface of the Si substrate 1 to be exposed, and then a joint surface 7 where an opening part 6 and the reinforcement frame are bonded together is formed. Further, the opening part 6 of the Si substrate 1 and the surface of the joint surface 7 is etched with oxygen plasma. Then, after a W film 8 and an alumina film 9 are formed, a reinforcement frame 10 and the joint surface 7 are joined together by direct joining at room temperature. With this, dropping of joint strength is prevented and yield is improved.
Patent JP-H03184163-A (JP)
Title: Character font controller
Inventor: HASHIMOTO KINJI
IPC: G06F17/21
Filed: 1989-12-13
Abstract: PURPOSE:To output a corresponding character font by inputting user identifica tion information and the user character font of the user previously, and deciding whether an input character code corresponds to a user character of which user or a system character. CONSTITUTION:This controller is provided with a user identification information (Iu) input part 11, a storage part 12, a user character font (Fu) input part 13, a storage parts 14, a system character font (Fs) storage part 15, a character code input part 16, a character font output part 17, and a control part 18. The user A inputs Iu through the input part 11 and stores it in the storage part 12 and FuA is inputted corresponding to a code F000 is inputted from the input part 13 to identify the user A with the Iu in the storage part 12, thereby storing the result in the F000 area of the storage part 14. When a character code is inputted from the input part 16, the control part 18 decides Fu or Fs in the character code definition area of the storage part 14 and outputs the correspond ing font from the storage parts 14 and 15 to the output part 7. Similar processing is carried out for a user B as well. Consequently, Fu corresponding to plural users can be handled.
Patent JP-H11163278-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MAKI YUKIO
IPC: H01L27/07
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To increase density of impurities in an emitter area, by providing a first impurity layer having impurity density peak of second conductive type and a second impurity layer having impurity density peak of second conductive type in the emitter area. SOLUTION: In a p-type well and a collector area 3, n-type source/drain areas 6 and 8 are formed in such a way that they sandwich a gate electrode 5. One of the source/drain areas 6 is shared with a base area 6 of a bipolar transistor. A p-type first impurity layer 9a exhibiting impurity density of 5×10<17> -5×10<20> cm<-3> is formed on the base area 6. Further, a p-type second impurity layer 9b exhibiting impurity density of 5×10<19> -5×10<21> cm<-3> is formed on the base area 6 in such a way that it is surrounded by the layer 9a. An emitter area 9 of bipolar transistor is comprised of the p-type first impurity layer 9a and the p-type second impurity layer 9b.
Patent JP-H07174286-A (JP)
Title: Stopper for deodorizing wall circulating water pipe
Inventor: UMETSU HIROSHI
IPC: F16L55/18
Filed: 1993-12-22
Abstract: PURPOSE:To heighten adhesion, prevent the leakage of gas and improve deodorizing effect by forming a preventive wall for isolating a fixed section in a circulating water pipe in an electric power plant, of a pneumatic tube made of an annular rubber sheet. CONSTITUTION:A pneumatic tube 1 made of an annular rubber sheet so as to form a preventive wall is prepared into plurally divided structure, and the number of division is set being increased/decreased according to the size of the diameter of a stopper for a circulating water pipe. For example in the case of dividing into three parts, the respective divided annular tubes 11 are jointed at joints 2, and after jointing, air is filled through air filling ports 3 to expand the annular tube 1. In order to enlarge a contact part between the annular tube l and a side warm, soft rubber 4 or foam rubber is integrally molded at the contact part between the tube 1 and the side wall, or a soft sheet is attached thereto. Further in order to impart pressure withstanding property, a rubber sheet 5 with reinforcing cloth therein is integrally vulcanized or attached to the side wall peripheral part of the tube 1.
Patent JP-S63239033-A (JP)
Title: Method for coating injection molded item through polydicyclopentadiene reaction
Inventor: KASAI JUNICHI
IPC: B05D3/02
Filed: 1987-12-23
Abstract: PURPOSE:To obtain favorable external quality under conventional high temperature coating conditions by a method wherein the temperature of a mold on the back side of a product is raised near or above the glass transition temperature after injection molding under the state that the product is held in the mold so as to heat the back side of the product. CONSTITUTION:Reaction injection molding is done by mixingly pouring two liquid stocks, mainly consisting of dicyclopentadiene, from an inlet 2. At the above-mentioned reaction injection molding, the temperature of a mold 3 on the surface side of a product is set to be 90 deg.C or while the temperature of a mold 4 on the back side of the product is set to be 70 deg.C or lower. After that, the temperature of the mold 4 on the back side of the product is raised near or above the glass transition temperature for 1 min or longer with an electric heating wire 8 in order to relieve the internal stress on the back side. A split mold 1 is splitted so as to take out a product, from the surface of which dirts are removed by deburring, degreasing and the like. After that, coating is applied to the product so as to dry or harden the coating by baking at a temperature of 89 deg.C or higher under the condition that the product 10 is supported on a coating support 11.
Patent JP-H06169919-A (JP)
Title: Ultrasonic probe
Inventor: HASEGAWA SHIGEYOSHI
IPC: A61B17/34
Filed: 1992-12-03
Abstract: PURPOSE:To enable the mounting of a puncture holder easily in the puncture operation while achieving higher efficiency of clinic puncture treatment with shortened time required for loading or unloading. CONSTITUTION:A needle holder 12 can be separated from a probe 20 with a receiving part 19 as contact point. A hole part 19b of the receiving part 19 and a protrusion 12b of the needle holder 12 have a shape of cross-section relative to each other and each of them are made trapezoidal thereby enabling them to be engaged with each other firmly when the projection is forced into the hole part.
Patent JP-H01166553-A (JP)
Title: Semiconductor memory
Inventor: YAMANAKA TOSHIAKI
IPC: H01L27/11
Filed: 1987-12-23
Abstract: PURPOSE:To facilitate manufacturing steps by forming a conductive film for securing the source of a drive MOS transistor to a ground potential above the main face of a substrate, and connecting the conductive film to a second layer aluminum electrode of a ground wiring. CONSTITUTION:Connecting holes are opened at the source regions 1e, 1f of drive MOS transistor formed in a P-type impurity insular region 11 formed in an N-type silicon substrate 10, and the low resistance polysilicon 18 of a third layer conductive film is connected. A contact hole is opened in the silicon 18, connected to a first layer aluminum electrode 19c, further connected through a connection hole to a second layer aluminum electrode 20b, and second layer aluminum electrodes 20a, 20b become a divided word line and a ground wiring. Thus, a data line necessary to be miniaturized can be formed of first layer aluminum electrodes 19a, 19b, thereby facilitating the formation of the electrodes 20a, 20b.
Patent JP-H05156033-A (JP)
Title: Pr0duction of crosslinked polyolefin molding
Inventor: ASANUMA TADASHI
IPC: B29C71/00
Filed: 1991-12-09
Abstract: PURPOSE:To produce the subject moldings of syndiotactic structure with excel lent solvent resistance by treating a melt-molded product of a syndiotactic allylsilane-olefin copolymer with a specific manner. CONSTITUTION:An acrylsilane-olefin copolymer of syndiotactic structure is melt-extruded or injected into moldings. Then the products are dipped in a solution of a catalyst, preferably rhodium chloride-triphenylphosphine complex at a temperature from 50 deg.C to the melting point, generally 80 to 120 deg.C to give the objective moldings. The copolymer is prepared by effecting the polymerization of allylsilane and an olefin at -100 to 100 deg.C and at atmospheric pressure to 500kg/cm<2> in the presence of a catalyst comprising isopropyl (cyclopentadienyl-1-fluorenyl)hafnium dichloride and methylaminoxanthine so that the allylsilane in the copolymer reaches 0.1 to 2mole%.
Patent JP-H03185705-A (JP)
Title: Electrolytic capacitor and its sealing body
Inventor: IWANO NAOTO
IPC: H01G9/10
Filed: 1989-12-14
Abstract: PURPOSE:To lengthen the service life and improve the reliability of an electrolytic capacitor at a high temperature by baking a mixture of divinylbenzene copolymer butyl rubber and ethylene propylene copolymer rubber as a rubber material on a phenol resin molded plate. CONSTITUTION:A sealing body wherein rubber composition containing divinylbenzene copolymer butyl rubber, ethylene propylene copolymer rubber and organic peroxide as a rubber material is baked on a phenol resin molded plate to be integrally structured is used. In this rubber composition, preferably a ratio of the divinylbenzene copolymer butyl rubber is 20 to 80wt.% and the ratio of the ethylene propylene copolymer rubber is 80 to 20wt.%. Thus an electrolytic capacitor having a long service life and high reliability at a high temperature can be obtained.
Patent JP-H02174584-A (JP)
Title: Slip-frequency control system for induction motor
Inventor: KONO SHINICHI
IPC: H02P21/36
Filed: 1988-12-24
Abstract: PURPOSE:To increase the stability of a motor at the time of its stop and to contrive to improve a gain by reducing a slip frequency to zero immediately at the time of stopping the motor through performing a slip frequency control by software. CONSTITUTION:A difference between a velocity command Vc and a real velocity omegar detected by a speed detector 7 becomes a torque command via an amplifier 1, and a secondary current command means 2 calculates a secondary current command value from the torque command and the output of an exciting flux command means 8. A primary current arithmetic operation circuit 3 calculates a primary current command value from the secondary current command value and an exciting current component. The command value is converted into a three-phase component by a three-phase converter 4 and controls a motor 6 via a current control 5. When the calculation of the slip frequency fs(omegas) and an exciting frequency omega0 surrounded by a broken line 12 is performed by software processing, it is possible to raise the accuracy of the calculation and to reduce the slip frequency to zero immediately at the time of stopping a motor.
Patent JP-H08172980-A (JP)
Title: Inner lined fishing rod
Inventor: OKADA MUNEKI
IPC: A01K87/00
Filed: 1994-12-27
Abstract: PURPOSE: To increase the durability of the fishing rod by sufficiently decrease the contact resistance to the fishing line and preventing the line and the line- supporting structure from being damaged. CONSTITUTION: This fishing rod is provided with the rod body and a riding bar 40 for supporting the fishing line. The rod body 14 is made of a fiber- reinforced resin and a tube which has a path 15 for fishing line inside. The rider bar 40 is formed integrally together with the rod body and arranged spirally on the inner surface of the line path 15. The riding bar 40 has a trapezoidal cross section and the upper edges 45 are rounded. Inside the line-supporting rider bar 40, reinforcing fibers are arranged in the longitudinal direction of the bar along the spiral line.
Patent JP-H04193217-A (JP)
Title: Kitchen device
Inventor: SHIYOUKO TOSHIHIRO
IPC: A47B87/00
Filed: 1990-11-27
Abstract: PURPOSE:To effectively make use of the containing space of a kitchen device by providing a container having a transferable rotary body at the bottom to be freely put inside and pulled out at the lower part of the kitchen device. CONSTITUTION:A plurality of containers 6 having casters with brakes at the bottom are provided in the space 4A between side plates 4 under a kitchen device or as a legs are inserted to be freely drawn. A specified container b has the height which can be adjusted by a stamping hydrauric cylinder or the like. In this way, since the containers can be drawn from the kitchen device and transferred to a specified position for use, they can be effectively used and adjusted to an easily usable height in the transferred position of the containers.
Patent JP-H11150931-A (JP)
Title: Three-phase stepping motor and its driving method
Inventor: SAKAMOTO MASABUMI
IPC: H02K37/14
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a three-phase stepping motor which is inexpensive, whose vibration can be made low and which is of a magnetic path system. SOLUTION: A three-phase stepping motor is provided with a rotor of permanent magnet, with a rotor of an induction magnetization or with a hybrid rotor. In the stepping motor, the following conditions are to be satisfied: (1) Regarding the number of main poles Q, Q=6k. When every phase is excited, the main poles in 2k pieces for every phase are formed of (k) pieces each N-poles and S-poles. (2) Regarding the number of pairs Nr6 of S-poles and N-poles of a rotor 2, Nr6 =yk(6n±1). (3) Stator coils 3a to 3f are star-connected or delta- connected so as to be formed at three power-supply terminals for excitation. Where, the symbols k and n represent integers not less than 1, respectively, and the symbol y is 1 or 1/2. In addition, various constitutions can be considered.
Patent JP-H06171177-A (JP)
Title: Form printing system
Inventor: TANAKA KOICHIRO
IPC: B41J21/00
Filed: 1992-12-04
Abstract: PURPOSE:To store information regarding various form formats in a relatively small storage area, and to use them for printing. CONSTITUTION:The name of a form format change file is put in a printing data file that is read out of a printing data file storing part 14 by operation of a form format change file name designating part 15. In printing of the printing data, a basic form format is read out of a form format file storing part 19, and the read-out format is changed in accordance with the contents of the form format change file. Then, printing data are put into the change format in a form printing control part 18, and thereby a bit pattern for the form is made up. Then, printing is made on such data with a printing apparatus 20. Since information indicating storing positions for change of the form format is put in the printing data, the form format can be changed in various ways with a small storage capacity.