baber/WOPTO huggingface dataset:
Patent JP-H0877203-A (JP)
Title: Document retrieval device
Inventor: AIHARA KAZUO
IPC: G06F17/30
Filed: 1994-09-07
Abstract: PURPOSE: To prevent a retrieval omission and a retrieval noise by speedily searching for a proper related word without any waste. CONSTITUTION: A related word dictionary is stored in a relative word dictionary storage part 109, and indexes which are generated for a document to be retrieved are stored in an index storage part 109. A relative word expansion part 103 finds candidates for a word related to a retrieval word inputted from a retrieval word input part 101. A relative word evaluation part 105 evaluates the candidate words obtained by the related word expansion part 103 on the basis of the indexes stored in the index storage part 109. The candidate words obtained by the related word expansion part 103 are found in the index storage part as a result of the evaluation, they are selected as related words, but when not the candidate words are not employed as the related words.
Patent JP-H1080297-A (JP)
Title: Production of d-amino acid
Inventor: FURUI MASAKATSU
IPC: C12R1/385
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a D-amino acid for medicine raw materials and reagents for optical resolution, etc., by reacting a specific racemic amino acid with a microorganism, etc., having asymmetric decomposition ability of L type optically active substance of amino acid and then collecting the residual D type optically active substance. SOLUTION: A racemic amino acid selected from racemic ornithine, racemic citrulline, racemic tyrosine, racemic glutamine, etc., is reacted with culture product of a microorganism belonging to the genus Aerobacter, the genus Achromobacter, the genus Bacillus and the genus Pseudomonas, etc. (e.g. Aerobacter aerogenes UT 8017) or its treated material and the residual D type optically active substance is separated and collected to efficiently provide the objective D-amino acid useful as a raw material or a synthetic intermediate for medicines such as antibody or a reagent for optical resolution, etc.
Patent JP-S6299474-A (JP)
Title: Vapor phase growth device
Inventor: KAWANAMI KOJI
IPC: C23C16/44
Filed: 1985-10-24
Abstract: PURPOSE:To omit etching of a susceptor after deposition of polycrystalline silicon and to contrive the increase of operating efficiency of the titled device by covering a surface of the susceptor other than a part of the susceptor wherein a wafer is set thereon with quartz glass. CONSTITUTION:In a vertical-type vapor phase growth device, the surfaces of a susceptor 3 other than the parts wherein the wafers 2 set on the susceptor 3 are covered by the quartz glass plates 6. Then the wafers 2 are set to the counterbore parts on the susceptor 3 and the polycrystalline silicon layers 5 of a substrate for separating and holding a dielectric material are deposited. Thereafter the wafers 2 and the quartz glass plates 6 are taken off and the wafers 2 are sent to a grinding stage. Polycrystalline silicon 6 deposited on the quartz glass plates 6 is removed by etching treatment. By this device, the consumption of gaseous hydrogen chloride can be decreased and also the service life of the susceptor 3 is enhanced.
Patent JP-H0640197-A (JP)
Title: Transfer sheet
Inventor: IKEMOTO SEISHI
IPC: C09J7/02
Filed: 1991-08-26
Abstract: PURPOSE:To provide a transfer sheet capable of being formed with an excellent transfer layer particularly relative to wet heat characteristics in a transfer sheet used in the case of forming a transfer layer with respect to a molding. CONSTITUTION:A transfer sheet includes a transfer sheet foundation material wherein the surface is allowed to be a mold releasable surface, and a transfer layer being formed with respect to the mold releasable surface in the transfer sheet material, and equipped with an adhesive layer being formed in a manner that the transfer layer spreads over a decorative layer and the surfaces of the decorative layer, and further the transfer sheet is formed by thermoplastic resin having a glass-transition temperature of 90 deg.C in its adhesive layer, and a transfer sheet includes a decorative layer being formed with a design layer made by printing ink that takes the adhesive layer and thermoplastic resin having a glass transition temperature of 60 deg.C or higher as a vehicle.
Patent JP-H0675335-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TODA SATORU
IPC: G03C1/83
Filed: 1992-08-17
Abstract: PURPOSE:To selectively fix a photographic useful compound to a prescribed layer and to enhance production aptitude, reactivity in a processing stage, and elutability by incorporating a specified polymer in fine oleophilic particles. CONSTITUTION:The fine oleophilic particles containing a hydrophobic compound and the fine oleophilic particles contains the polymer being insoluble in water but soluble in organic solvents and having repeating units each represented by formula I or a polymer insoluble in water but soluble in organic solvents obtained by polycondensing at least one kind of formula II with at least one kind of formula III or formula IV. In formulae I-IV, R<1> is H, 1-4C alkyl or halogen; each of R<2>-R<5> is H, halogen, or a substituent; Z is a divalent bonding group; each of G<1>-G<3> is hydroxy or a group to be allowed to produce it by hydrolysis; each of m, p, and q is 0 or 1, but when p is 1, q is 0 and when p is 0, q is 1; k is an integer of >=2; each of R<6> and R<7> is H or a substituent; and each of R<8> and R<9> is H, alkyl, or the like.
Patent JP-S6482829-A (JP)
Title: Optical communication system
Inventor: SAKANAKA TETSUO
IPC: H04J14/00
Filed: 1987-09-25
Abstract: PURPOSE:To attain a large capacity of optical communication by providing a means to set the frequency of an optical signal used by respective terminals so that the frequency of a transmission/reception signal can be made different by a prescribed value or above, when the wavelength of the transmission/ reception signal is made mutually adjacent. CONSTITUTION:Transmission data 28 from a terminal 3 are modulated to the signal of a frequency instructed by the CPU of a control part 20 with a modulator 27. A multiplexer 26 outputs the data as a modulating signal from the modulator 27, a control signal (response, calling, opponent destinating, etc., to respective checkings) from the CPU and a multiplexed and modulated frequency signal. An electric-optical(E/O) transducer 25 converts the electric signal from the multiplexer 26 to the optical signal of the wavelength instructed by the control part 20 and sends it to a multiple circuit 1. A variable tuner 24 tunes an input signal with the frequency instructed from the control part 20, the modulated input signal is demodulated and outputted to the terminal 3 as receiving data.
Patent JP-S61107943-A (JP)
Inventor: BURUUSU EICHI AIZATSUKUSU
IPC: B01J31/22
Filed: 1985-10-25
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-2001066853-A (JP)
Title: Contact electrifying device
Inventor: NODA KAZUHIKO
IPC: G03G15/02
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of brush mark in a shape of pepper-and-salt or dots on a formed image. SOLUTION: This device 2 is a contact electrifying device being held in contact with the surface of a body to be electrified 1 on which the electrostatic latent image is formed for electrifying the body 1 to a specified potential. Meanwhile, the device is made so that voltage with the integration of the DC voltage and the AC voltage is applied, when assuming the DC voltage value as V, and the voltage between peaks of the AC voltage as A, the next relation is satisfied, (|v|-(A/2))>0, and moreover the absolute value of differential between the DC voltage value and the surface potential of the body 1 is made beyond 2 V and below 25 V.
Patent JP-S6393213-A (JP)
Title: Automatic channel selecting device
Inventor: TSUKAMOTO OSAMU
IPC: H04N5/44
Filed: 1986-10-08
Abstract: PURPOSE:To normally automatically select a channel whether the reception radio wave is strong or weak, by constituting a device so that the AGC voltage applied to a front end part is set individually for VHF and UHF during the automatic channel selecting operation of a television tuner. CONSTITUTION:If the reception channel is VHF, the voltage of a VHF power terminal 14 of a front end part 1 is in the high level and that of a UHF power terminal 15 is in the low level. Consequently, transistors TRs 51 and 52 are turned on and a TR 53 is turned off, and the voltage of a plus power source 6 is divided by resistances 7 and 8 and is applied to an AGC terminal 13. If the reception channel is UHF, the voltage of the terminal 14 is in the low level and that of the terminal 15 is in the high level, and the voltage of the power source 6 is divided by resistances 7 and 10 and is applied to the terminal 13. Consequently, values of resistances 7, 8, and 10 is properly selected to set equally gain reduction extents for VHF and UHF in the front end part 1 during the automatic channel selecting operation.
Patent JP-S6393966-A (JP)
Inventor: NOMURA HAJIME
IPC: B66F19/00
Filed: 1986-10-08
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-H04119759-A (JP)
Title: Facsimile equipment for overall service of digital network
Inventor: HASEGAWA KENICHI
IPC: H04M11/00
Filed: 1990-09-10
Abstract: PURPOSE:To prevent print-out of an undesired text such as mischief or direct mail by replying reception when a called terminal identifier is extracted from an arrived call and the identifier is coincident with an identifier of its own terminal equipment, rejecting the reception in the case of dissidence and storing the call when no identifier is extracted. CONSTITUTION:When a call comes from a line network 5, an identifier extraction means 2 extracts a called party terminal identifier from the arrived call and a collation discrimination means 3 collates and discriminates the identifier with its own terminal identifier 6 stored in its own terminal equipment. When the terminal identifier of the arrived call is coincident with its own terminal identifier 6, a reply control section 1 discriminates an arrived text to be addressed to its own terminal equipment and records the text. When the identifier is set to its own terminal equipment and no called party identifier is designated to the arrived call, the reply control section 1 allows a reception storage section 4 to send the received text data and to store the data together with a caller number and a terminal abbreviation name.
Patent JP-H03101627-A (JP)
Title: X-ray contrast medium composition
Inventor: ONISHI KAZUO
IPC: A61K49/04
Filed: 1989-09-14
Abstract: PURPOSE:To obtain an X-ray contrast medium composition useful for the top end part of a catheter having a top end of X-ray contrast-forming property comprising a complex compound of Bi2O3 and WO3 and polymer compound. CONSTITUTION:The objective composition is composed of a complex compound comprising Bi2O3 and WO3 e.g. alpha-phase (Bi2O3.2-3WO3), gamma-phase (Bi2O3.WO3) or delta-phase (2-5Bi2O3.WO3) and a polymer compound (preferably polyurethane). Weight ratio of the both in said complex compound is: Bi2O3:WO3=(15:1)-(1:5), preferably (10:1)-(1:3) and 50-100 pts.wt., especially 200-400 pts.wt. said compound is mixed with 100 pts.wt. the polymer compound. Said complex compound has a high density and therefore has an excellent contrast-forming property, hardly dissolved in living body, and also having an excellent moldability without damaging wall of extruder.
Patent JP-2000068745-A (JP)
Title: Sine wave generation circuit and cosine wave generation circuit
Inventor: YOSHINAGA MASAYUKI
IPC: H03B28/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and circuit scale. SOLUTION: A γ-sine γ value conversion table for 1/4 period is stored in the ROM part 4 of a numerical controlled transmitter 10. A phase identification part 2 identifies a phase θ generated by a phase generating part 1. A phase transforming part 3 transforms θ to γ based on a transforming expression according to an identifying result. A code transforming part 5 converts the sign of a sine γ value based on the identifying result to output as a sine θ value. Compared with the case of storing a θ-sine θ value conversion table for one period in the ROM part 4, the capacity of the part 4 can be small.
Patent JP-S6484627-A (JP)
Title: Film carrier
Inventor: TAKAHASHI HIDEYUKI
IPC: H01L21/60
Filed: 1987-09-26
Abstract: PURPOSE:To simplify a burn-in working process for semiconductor chips and to enhance a resistance to surge by a method wherein a prescribed potential is applied simultaneously to a multitude of the semiconductor chips through conductive lines connected to leads corresponding to the respective semiconductor chips. CONSTITUTION:A line 21 is connected electrically to respective leads 19a for giving a power potential, for example, to semiconductor chips out of a plurality of leads 19 formed on one side of respective hole parts 13. The line 21 is given a power potential from the exterior. A line 23 is connected to respective leads 19b for grounding, for example, the semiconductor chips out of a plurality of leads 19 formed on the other side of the respective hole parts 13. Lines 25 are formed in correspondence to leads 19c for input/output signal other than the leads 19a and 19b out of the leads 19 on both sides of the hole parts 13. Thereby, a burn-in working process for the semiconductor chips is simplified and a resistance to surge is enhanced.
Patent JP-H0987429-A (JP)
Title: Rubber roll
Inventor: OISHI HIDEYUKI
IPC: C08K5/14
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber roll composed of a rubber composition produced by compounding a highly saturated copolymer rubber composed of an ethylenic unsaturated nitrile and a conjugated diene with an organic peroxide and a specific compound and having improved rubber-to-rubber adhesivity to improve the durability of the roll. SOLUTION: This rubber roll is composed of a rubber composition produced by compounding (A) 100 pts.wt. of a highly saturated copolymer rubber of an ethylenic unsaturated nitrile and a conjugated diene (preferably a highly hydrogenated nitrile rubber produced by hydrogenating 80-98% of the butadiene unit) with (B) 1-15 pts.wt. of an organic peroxide [preferably 1,3-bis(t- butylperoxyisopropyl)benzene] and (C) 0.05-5 pts.wt. of an alkyl-substituted benzene of the formula (at least one of R1 to R4 is a 1-4C alkyl or H) (preferably methyl-p-benzoquinone). The roll can be produced by spirally winding an unvulcanized rubber sheet composed of the above composition on a metallic core or extruding the rubber composition into a mold and vulcanizing in a vulcanizing apparatus.
Patent JP-H08106778-A (JP)
Title: Synchronous semiconductor memory
Inventor: IWAMOTO HISASHI
IPC: G11C11/401
Filed: 1994-10-04
Abstract: PURPOSE: To obtain a synchronous semiconductor memory operatable at high speeds and having an excellent randomness. CONSTITUTION: An internal clock signal is generated by an internal clock generation circuit 80 in synchronizm with an external clock signal, and an internal address and an external control signal are taken in synchronizm with the internal clock signal to set a mode with a mode setting circuit 83. Then, when the mode is judged to be the writing mode by an operation judging circuit 84, the internal clock signal is counted by a clock counter 86 and a mode switching signal is generated to determine whether a data is written into a memory cell bit by bit or by the several bits based on the mode signal and a counting output obtained.
Patent JP-H04122269-A (JP)
Title: Memrgency evacuation device
Inventor: SAKURAI MAKOTO
IPC: A62B1/18
Filed: 1990-09-12
Abstract: PURPOSE:To provide possibility of evacuating simple and safely in a short time in case of emergency by furnishing a moving wire which is set suspended ring-shapedly over a plurality of stories, installing a drive motive to move wire, supporting this wire moved by the drive motive on a human body, and thereby enabling evacuation from and story. CONSTITUTION:An evacuation apparatus 14 to be mounted on the body of a person 13 is composed of a belt 15 and a hook 16 installed at a part of the belt 15. Moving wires 7 are set suspended throughout a building 1. Any person 13 in the uppermost story 4 can hold himself by the moving wire in the part traveling horizontally, or otherwise the hook 16 can be detained with a crosswise rod 9 of the wire 7 in the condition that he is fitted with the evacuation apparatus 14. This enables simple and certain evacuation.
Patent JP-H0770476-A (JP)
Title: Primary rust-proofing coating composition
Inventor: HARADA SHIN
IPC: C09D183/02
Filed: 1993-09-02
Abstract: PURPOSE:To obtain the composition capable of remarkably preventing occurrence of a pit or a blow-hole, therefore, remarkably reducing the number of processes required for retouching a pit and improving the productivity by increasing the speed of welding without impairing the corrosion protective properties at all. CONSTITUTION:This composition is composed mainly of powdery zinc and a silicate-based binder, and zeolite also is contained in an amount of >=5 pts.wt. based on 100 pts.wt. powdery zinc.
Patent JP-S61121734-A (JP)
Title: Stator for rotary electric machine
Inventor: YAMANAKA KEISUKE
IPC: H02K3/50
Filed: 1984-11-16
Abstract: PURPOSE:To prevent varnish from infiltrating into a lead wire, by disconnecting a capillary tube between an insulation-braided section and a cable, conductor of the lead wire. CONSTITUTION:The end section of the cable core conductor 2 of a lead wire 1 is connected to a stator coil end 6 to be twisted together and welded. Some section of the insulation-braided section 3 of the lead wire 1 is longitudinally heated and burnt out, and the cross sections are welded with welded sections 4a, 4b where synthetic resin insulation substance organizing the insulation- braided section 3 is dissolved and solidified. Solder is fitted on the section of the cable conductor where the insulation-braided section 3 of the elad wire 1 is burnt out and exposed, and a soldered section 5 is formed with the solder. The capillary tube of the insulation-braided section 3 of the lead wire 1 is disconnected with the welded sections 4a, 4b on the cross sections, and the capillary tube of the cable conductor 2 is disconnected with the soldered section 5. In this manner, varnish can be prevented from infiltrating into due to capillarity action.
Patent JP-S6393916-A (JP)
Title: Reinforcing work for levee
Inventor: ISHIBASHI MITSUO
IPC: E02B3/04
Filed: 1986-10-09
Abstract: PURPOSE:To prevent the degradation of levee as well as prevent the leakage of water by providing a partition wall made of a water-impermeable antiseptic material, e.g., plastic plate or concrete wall, etc., for the central part of the levee. CONSTITUTION:A cut-off partition wall made of a water-impermeable antiseptic material, e.g., plastic plate or concrete wall, etc., is constructed along the longitudinal direction of the central part of a levee. The leakage of water and the degradation of the levee can thus be prevented.
Patent JP-S60131348-A (JP)
Title: Steering device
Inventor: KANEKO KAZUHIRO
IPC: G05G1/08
Filed: 1983-12-20
Abstract: PURPOSE:To prevent the occurrence of unevenness during assembly of a steering wheel, by a method wherein the upper cylindrical member and the lower cylindrical member of a steering wheel are engaged with their respective bosses, and the lower cylindrical member is brought into a non-rotation state. CONSTITUTION:An inner engaging cylinder part 16 of an upper cylindrical member 15 is rotatably engaged with the outer periphery of an upper cylinder part 11 of a boss 8. An inner engaging part 43 of a lower cylindrical member 20 is rotatably engaged with the outer periphery of a lower cylinder part 41 of the boss 8. A securing mechanism 45 is located to the lower cylinder member 20, and through engagement of a projection 46 of the securing mechanism 45 with a hole 48 in a wheel body 47, rotation of the lower cylindrical member 20 is brought to a stop. With a wheel body 1 rotated, the boss 8 and a shaft 13 are rotated, but since the lower cylindrical member 20 is secured, it is free from rotation. This enables the wheel body to be checked for rotating operating condition before it is mounted to a steering shaft, and prevents the occurrence of unevenness in assembly.
Patent JP-H01108784-A (JP)
Title: Gas laser apparatus
Inventor: HANSU KURIYUUGAA
IPC: H01S3/032
Filed: 1988-09-26
Abstract: PURPOSE: To prevent the generation of misignition by providing an auxiliary electrode for predischarge on a cathode and connecting the auxiliary electrode to a driving power supply through a resistor. CONSTITUTION: An auxiliary electrode 14 for predischarge is formed in a cathode chamber 1 and the electrode 14 is connected to a cathode 4 through an ignition power supply 18, a high ohm resistor 15 and a driving power supply 16. After preheating the cathode 4 up to an operation temperature, the glow discharge of a small current is ignited between the electrode 14 and the cathode 4 by an ingnition pulse outputted from an ignition transformer 18 and then main discharge to an anode 12 is ignited through a discharge route 7. The electrode 14 is cut out by a switch 17 after starting the main discharge. Consequently the ignition performance of a gas laser can be improved and the generation of misignition or an ignition fail through a gas feedback route can be prevented.
Patent JP-S6395454-A (JP)
Title: Electrophotographic sensitive body
Inventor: MATSUMOTO MASAKAZU
IPC: G03G5/06
Filed: 1986-10-09
Abstract: PURPOSE:To obtain an electrophotographic sensitive body small in rise of residual potential and extremely stable in potential characteristics during repeated uses by incorporating a pyridine derivative having a cyanovinyl group in a photoconductive layer. CONSTITUTION:The pyridine derivative contained in the photoconductive layer has at least one of the cyanovinyl group represented by formulae I and II in which Q is a cyano group; alkyloxycarbonyl, aryloxycarbonyl, aryl, or a heterocyclic group; each of R1 and R3 is H, aryl, or a heterocyclic group; each of R2 and R4 is H, halogen, cyano, nitro, or halomethyl; and Ar is arylene or a divalent heterocyclic group. It is used in an amount of 0.01-5wt%, preferably, 0.05-2wt% of an electric charge generating material in a charge generating layer or a charge transfer material in a charge transfer layer and it is added by dissolving it in a coating solution, thus permitting the obtained electrophotographic sensitive body to be small in residual potential and good in potential characteristics.
Patent JP-H03103984-A (JP)
Title: Electronic book
Inventor: TSUCHIYA HARUKI
IPC: G06T1/00
Filed: 1989-09-19
Abstract: PURPOSE:To display sentence information stored in a storage medium on a display device so as to turn the pages of a book and to execute the page turning operation in a short time by providing an auxiliary storage means for storing the information read out by a read-out device by a unit of plural pages. CONSTITUTION:The electronic book is provided with an auxiliary storage means 18 for storing the information read out by read-out devices 6, 26 by a unit of plural pages, and a display output control means 11 for executing a control so that the information stored in the auxiliary storage means 18 is read out and displayed on display devices 2, 3 so to turn the pages by the operation of respective hey 4A-4I. When a next page supporting key 4A and a previous page supporting key 4B are operated, the display output control means 11 executes a control so that the information is read out of the auxiliary storage means 18 and displayed on the display devices 2, 3 so as to turn the pages of a book. In such a way, since information of a storage medium 14 is stored once in the auxiliary storage means 18 by a unit of plural gapes, the time required for changing the display contents of the display devices 2, 3 is shortened.