baber/WOPTO huggingface dataset:
Patent JP-H028292-A (JP)
Title: Ferroelectric liquid crystal display element
Inventor: HIROSE MITSUAKI
IPC: C09K19/46
Filed: 1988-06-28
Abstract: PURPOSE:To provide the title element containing a biphenyl-carrying naphthalene-based liquid crystal, capable of controlling temperature-falling rate to the transtion temperature from isotropic phase to Tc phase within a specified range, thus capable of displaying moving pictures of large capacity and high contrast in the simple matrix system. CONSTITUTION:In a liquid crystal display element so constructed that a liquid crystal composition comprising two or more kinds of ferroelectric liquid crystals is set up between two substrates with transference electrodes facing each other to effect parallel orientation of liquid crystal molecules, the objective element is such that said liquid crystal composition contains a liquid crystal compound of the formula CR is 6-16C alkyl or alkoxy; R is 4-12C alkyl having one or more asymmetric carbon atoms and the temperature-falling rate to the transition temperature -20 deg.C from the isofropic phase to Tc phase of said composition is made controllable within the range 2-10 deg.C/min.
Patent JP-H0449801-A (JP)
Title: Detachable mechanism of battery for cart
Inventor: MAYAMA SHUJI
IPC: B60L11/18
Filed: 1990-06-15
Abstract: PURPOSE:To exchange a battery skillfully, and to improve the operating effi ciency of a cart by exciting an electromagnet when the battery is removed and dissipating magnetic attraction force to a car body of a magnet for attrac tion by the magnetic force of the electromagnet. CONSTITUTION:An exchanging arm 9 is moved forward up to the position of exchange, and lifted by a lifting mechanism (not shown). Consequently, the pole face of a core 7 is brought into contact with an iron material 6, and a loop magnetic circuit connecting the top faces and undersides of magnets 4 is formed through iron materials 5, 6 and the core 7. When an electromagnet 10 is excited in the direction that the magnetic force of the magnets 4 is weakened,magnetic attraction force to the iron material 5 of the magnets 4 is dissipated, a battery pack (BP) 3 is removed from a car body, and the BP 3 is extracted by the lowering and retreat of the arm 9 receiving the BP. The arm 9 is elevated under the state in which the electromagnet 10 is excited in the device of a previously charged battery, the BP 3 is brought into contact with the lower section of the car body, and the electromagnet is demagnetized, thus fixing the BP 3 to the car body by the permanent magnets 4.
Patent JP-H0448507-A (JP)
Title: Electromagnetic wave shield plate and manufacture thereof
Inventor: ISHIBASHI TATSUO
IPC: H01B13/00
Filed: 1990-06-15
Abstract: PURPOSE:To heighten conductivity by forming an electroless plating layer partially on a transparent porous substance layer so that this electroless plating layer may show black color, viewed from the transparent substrate. CONSTITUTION:After a catalyzer for chemical plating is adsorbed in pores on a transparent porous substance layer 2, this is reduced to form plating nuclei inside the pores and on the surface of the transparent porous substance layer 2, and the above-mentioned porous substance layer 2 is treated by an electroless plating liquid to form a black color part 3 and an electroless plating layer 4. After forming a resist layer 5 on the transparent porous substance layer 2, a transparent substrate 1 where the transparent porous substance layer 2 is formed in made to contact with a catalyzer for chemical plating. In this way, the chemical plating catalyzer is not adsorbed in the pores of the part where the resist layer 5 is formed but adsorbed only in the part where no resist part 5 is formed. Accordingly, the black color part 3 and the electroless plating layer 4 can be easily patterned.
Patent JP-H084367-A (JP)
Title: Door handle device
Inventor: TAMAKI YASUYUKI
IPC: E05B85/18
Filed: 1994-06-15
Abstract: PURPOSE:To remove a hinge pin of another body connecting a handle body and a case. CONSTITUTION:A handle body 1 consisting of a plate-shaped handle section 12, lever sections 11, 11' formed at both end sections of the handle section 12 in an L shape and projecting sections 111 formed at the front end sections of the lever sections 11, 11' is molded integrally of a plastic material. A case 2 composed of a plate-shaped base section 29, a vessel-shaped recessed section 28, stay sections 21, 21' formed on the outside of the recessed section 28 so as to be projected and spring holding sections 22, etc., is molded integrally of the plastic material. The projecting sections 111 shaped at the front end sections of each lever section 11, 11' of the handle body 1 are engaged with engaging sections 211 formed at the front end sections of each stay section 21, 21' of the case 2, thus hinge-connecting the handle body 1 and the case 2. Springs 3 are mounted on the spring holding sections 22 etc. Accordingly the number of parts is reduced, and the efficiency of assembly operation is improved.
Patent JP-H091753-A (JP)
Title: Conductive polyester film and manufacture thereof
Inventor: ITO KATSUYA
IPC: B32B27/36
Filed: 1995-06-23
Abstract: PURPOSE: To provide a conductive polyester film which has excellent durability, is scarcely electrified under a low moisture, and is suitably used for clear printing and copying, and a method for manufacturing the film. CONSTITUTION: A conductive polyester film has a layer having a binder and a conductive whisker on at least one face of a polyester film base material. The orientation of the conductive whisker is 0.34-0.94. Its manufacturing method has a process wherein a polyester and a resin which is incompatible with the polyester and/or an inactive particle are mixed, melted, extruded, cooled, and solidified so as to obtain a non-oriented polyester film, a process wherein the non-oriented polyester film is stretched at least uniaxially and a large number of fine hollows are formed inside thereof, a process wherein the layer which contains the binder and the conductive whisker is formed on at least one face of the base material so as to obtain a laminated sheet, and a process wherein the laminated sheet is stretched at least uniaxially.
Patent JP-S5583771-A (JP)
Title: N-substituted trimethoxybenzylpiperazine derivative and its acid addition salt
Inventor: OOTAKA HIROSHI
IPC: A61P9/10
Filed: 1978-12-20
Abstract: NEW MATERIAL:A compound of formula I or its acid addition salt (R 1W5  are H, lower alkyl, lower alkoxy, nitro, or halogen; X is ethylene, propylene or ethenylene; when X is ethenylene, at least one of R 1W5  is not H).  
     EXAMPLE: 1-(2,3,4-Trimethoxybenzyl)-4-(4-phenylpropyl)piperazine.  
     USE: Low-toxic drug having coronary vessel blood flow increasing and calcium antagonistic activity. Stronger activity than trimethazidine.  
     PROCESS: Trimethazidine is condensed with a carboxylic acid II or its halogenide to afford a compound III, which is reduced or condensed to obtain the compound I. As an alternative method, trimethazidine is condensed with an alcohol IV or its halogenide to obtain the compound I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5947275-A (JP)
Title: Bonding process
Inventor: SUNAKAWA MAKOTO
IPC: C09J5/00
Filed: 1982-09-10
Abstract: PURPOSE:To provide a process of bonding articles to each other or an article to an adherend such as bodies, apparatus, or structures by cold polymn., by interposing two cold-reacting adhesive materials between the articles in a state of mere contact with each other without substantially being mixed mutually. CONSTITUTION:One adhesive material having a polymn. initiator incorporated in a base consisting principally of vinyl monomers and/or oligomers and the other adhesive material having a polymn. accelerator incorporated in said base are formed at the same time or within a given period of time by using jigs, such as an applicator, in a state of mere contact with each other without substantially being mixed mutually, on the surface of one of articles to be bonded. The other article is put on the formed surface and press bonded, for curing by radical polymn. It is desirable that said both adhesive materials have a viscosity of 10- 500,000ps (20 deg.C) and 20wt% or more of both materials are composed of the same vinyl monomers and/or oligomers.
Patent JP-S642047-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C7/42
Filed: 1987-06-24
Abstract: PURPOSE:To make the desilverization of the titled material with rapidity, and to prevent the formation of the leuco compd. of a cyan dye by processing the titled material contg. a specified cyan coupler while keeping the silver concn. in a final bleach-fix bath to the prescribed concn. CONSTITUTION:The titled material contg. one or more kinds of cyan coupler shown by formulas I-III is color-developed, and then, carried out a bleach-fix processing by a counter current process by using the bleach-fix bath. And, said processing is carried out while keeping the silver concn. of the final bleach- fix bath among two or more of continuous baths to <=80% that of a 1st bath. The bleaching agent usable for said processing is exemplified by the ferric complex salt of an aminocarboxylic acid type compd. or an aminophosphoric acid type compd. And, in the formula, R1 is alkyl or alkenyl group, etc., Y is -SO2R2 or -CONHCOR2, etc., (R2 is alkyl group, etc.), Z and X are each hydrogen atom or a group capable of releasing by allowing to react with the oxidant of a developing main agent, R12 is a monovalent group, R13 is a substituting group, (l) is 0 or 1, (m) is 0-3.
Patent JP-S5695511-A (JP)
Title: Rod feeding device in lathe
Inventor: ITOU TOSHIYASU
IPC: B23B13/10
Filed: 1979-12-05
Abstract: PURPOSE: To perform a cutting work so as to decrease an amount of the remaining material as much as possible by feeding a rod material measured its length with a length measurer to a lathe in a butt state of each one end of a plurality of said rod materials in order.  
     CONSTITUTION: A supplied rod having an arbitrary length is measured its length by a length measurer 4 of the rod material through a stock apparatus 3 and fed to a lathe 1 by a bar feeder 2 through a supplying tube 6 in a butt state of each one end of a plurality of said rod materials in order. The rod material is cut to a given length in the lathe 1 and sicharged. The length of the remaining material is calculated every working of the manufactured article. When the remaining material is short in a given size, it is discharged as a half finished article and the remaining material other than it is discharged separately. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05332830-A (JP)
Title: Infrared ray sensor
Inventor: NISHIO MUNEHARU
IPC: G01J1/02
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a compact infrared ray sensor by simplifying the circuit configuration. CONSTITUTION:A pyroelectric element 1 is constituted by connecting pyroelectric bodies 3a and 3b in series. Insulation resistance of the pyroelectric element 1 set to 10<10> -10<11> ohms, thus enabling pyroelectric current which is generated when the pyroelectric element 1 receives infrared rays to flow easily. The pyroelectric current which is generated at the pyroelectric element 1 is subjected to impedance conversion and is converted to voltage signal when it flows through the pyroelectric element 1 itself and then the voltage signal is applied to the gate of an FET 4. Then, a voltage signal corresponding to the amount of infrared rays which are applied to the pyroelectric element 1 is output from a source terminal 7 of the FET 4 as the infrared ray detection signal.
Patent JP-S5859861-A (JP)
Title: Method for forming spacer for holding space of multi-needle electrode
Inventor: WAKOU MASAJI
IPC: B41J2/39
Filed: 1981-10-07
Abstract: PURPOSE:To form a groove having necessary space in the longitudinal direction of the head of the multi-needle electrode, by a method wherein a spacer material is formed on the head surface of the multi-needle electrode, and the mechanism that holds or rotates an abrasive is moved in the longitudinal direction of the head of the multi-needle electrode in contact therewith. CONSTITUTION:The entire head surface of a multi-needle electrode 2 is coated with a spacer material 12. Then an abrasive 21 is mounted on a section of a jig 22 corresponding to a pin electrode 9, and the jig is moved in parallel with the longitudinal direction of the electrode head 2, said abrasive 21 being either fixed or rotated at a high speed while the jig 22 is being moved, thereby grinding the multi-electrode head 2 coated with the spacer 12 at the section corresponding to the pin electrode 9, and forming a specified space 10 throughout the entire surface extending in the longitudinal direction of the multi-needle electrode and hence a groove having necessary space extending in the longitudinal direction of the multi-needle electrode head.
Patent JP-H08325119-A (JP)
Title: Coating of foundation
Inventor: UCHIDA KAZUKO
IPC: A61Q1/02
Filed: 1995-05-31
Abstract: PURPOSE: To provide a method for coating a foundation capable of being difficultly removed, bringing reddish color of the skin to extinguish and color development of the skin good, expressing transparent feeling on the skin and showing as if the skin has tenacity. CONSTITUTION: This coating of a foundation consists of (a) a process to adhere a solid yellow foundation and a solid beige foundation to a sponge, (b) a process to adhere a liquid foundation on the adhered surface of the sponge, (c) a process to mix foundation particles on the adhered surface of the sponge and (d) a process to coat the mixed foundation on the skin. It is preferable to coat the foundation in a predetermined order and tint.
Patent JP-S6050893-A (JP)
Inventor: SOGA SEIJI
IPC: H05B41/14
Filed: 1983-08-30
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-2000349082-A (JP)
Title: Modification of surface of film to be formed, and manufacture of semiconductor device
Inventor: IKAKURA HIROSHI
IPC: C23C16/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a method for modifying a deposition surface by a very simple technique without using an additional energy such as plasma irradiation, high-temperature heating or processing in vacuum while nearly completely removing a surface dependency of the deposition on the surface of the substrate, and also to obtain a method for manufacturing a semiconductor device using the modifying method. SOLUTION: Prior to deposition by a thermal CVD method using an ozone- contained gas containing zones (O3) in an oxygen (O2) gas and a reaction gas (referred to as the O3/TEOS reaction gas, hereinafter) containing tetraethylorthosilicate(TES), an underlying dependency of deposition on a substrate is improved. That is, the method includes, prior to deposition of an insulating film 13 on a deposition surface 12a of a substrate 102, a gas or aqueous solution of ammonium, hydrazine, amine, amine compound, derivative thereof, a step of bringing the gas or solution into contact with the surface 12a to modify the surface 12a.
Patent JP-H0324224-A (JP)
Title: Heating method and heating device for steel products
Inventor: SATOU TAKEO
IPC: C21D1/34
Filed: 1989-06-21
Abstract: PURPOSE:To heat steel products to an optimum temp. without requiring the space parts between steel kinds by heating the steel products of different hot working temps. up to a common temp. in a heating furnace, then heating the steel products up to the temp. meeting the kinds of the steel products in an induction heating furnace. CONSTITUTION:Two or more kinds of the steel products 1 which vary in heating temp. are heated up to the temp. common to the respective steel products 1. The induction beating furnace 3 is provided adjacently to the heating furnace 2 and a tracking system 5 is provided in an outlet 25 of the heating furnace 2. The steel kind of the material to be heated next is discriminated by a computer of the tracking system 5 and the heating temp. is set. The output of the induction heating coil is regulated to heat the steel products to the temp. meeting the kind thereof in the induction heating furnace 3 in accordance with this information 6. The temp. in the heating furnace 2 is measured by a thermometer installed in the inlet of the heating furnace 2 and thereafter, the output of the induction heating coil is adjusted by calculating the temp. at which the steel products are heated up in the induction heating furnace 3.
Patent JP-H117097-A (JP)
Title: Silver halide emulsion and silver halide photosensitive material
Inventor: KAGAWA NOBUAKI
IPC: G03C7/392
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide emulsion superior in a fog to sensitivity ratio and a sensitivity to graininess ratio and improved in storage stability by chemically sensitizing it by using a specified compound. SOLUTION: This silver halide emulsion is chemically sensitized by using the compound having a group adsorbable to silver halide and an instable tellurium atom site in the molecule and this compound is represented by the formula in which A is a group adsorbable to silver halide, such as an atomic group having a mercapto group or thionyl group or forming an imino silver; L is a divalent bonding group, comprising C, H, O, N, and/or S, for example, a 1-20C alkylene group; Z is an atomic group including an instable tellurium atom site, such as an atomic group having a telluroamide or polytelluride or phosphotelluride group; (m) is 0 or 1; and (n) is 1, 2, or 3.
Patent JP-H028767-A (JP)
Title: Active sonar signal simulation apparatus
Inventor: KODAMA AKITOSHI
IPC: G01S7/52
Filed: 1988-06-27
Abstract: PURPOSE:To enhance training effect by using reverberation simulated by a synthetic process faithful to such a reverberation generation theory that a signal changed in the amplitude of a transmission waveform at random is received as background noise in random timing. CONSTITUTION:A replica signal generator 1 of an active sonar signal simulation apparatus outputs a replica signal 15 having a waveform equal to a transmission waveform. An amplitude region random number generator 2 outputs an amplitude signal 16 which in turn takes a random value and the value of the transmission pulse being the time length of the replica signal 15 is made constant. Further, a multiplier 3 multiplies the replica signal 15 by the amplitude signal 16 to obtain a reverberation signal 17 having a waveform similar to the transmission waveform and controlled in its amplitude by the amplitude signal 16 while a time region random number generator 4 outputs a writing start control signal 18 to control which address of a memory 5 stores the signal 17. The memory 5 is used as the memory storing the time length data corresponding to one probing of an active sonar apparatus.
Patent JP-H11350250-A (JP)
Title: Production of fine polyester fiber
Inventor: HASHIMOTO KAZUNORI
IPC: D01F6/62
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing a polyester fiber with slight unevenness, good uniformity and fine single fiber through hot drawing process using a simple spinning-and-drawing unit and a cylindrical heating unit. SOLUTION: This method for producing a polyester fiber with a single fiber fineness of <=1.0 denier comprises melt spinning of the corresponding polymer through a spinneret 1, cooling and solidifying the resultant spun filament yarns Y once, heat-treating the yarns thus solidified through a cylindrical heating unit 4, cooling again the yarns thus heat-treated and then joining the yarns together which are then taken up;  wherein the polymer to be used is a polyethylene terephthalate <=2,000 p in melt viscosity, the yarns are allowed to pass through a yarn-fixing guide 3 with an inner diameter of 8-16 mm set up at a position 10-20 cm above the entrance of the cylindrical heating unit 4, and it is so designed that the effective heating length of the heating unit 4 is 30-80 cm, the distance between the underside of the spinneret 1 and the yarn-joining position under the heating unit 4 is 140-220 cm, and yarn takeup velocity is 3,000-4,500 m/min.
Patent JP-H0324091-A (JP)
Title: Production of dialkylmonocholorosilane
Inventor: TOYODA YOSHIHIRO
IPC: B01J27/10
Filed: 1989-06-21
Abstract: PURPOSE:To obtain the title compound in a short period efficiently on an industrial scale by partially reducing a dialkyldichlorosilane with lithium hydride as a reducing agent in the presence of molten salt comprising lithium chloride and potassium chloride under a specific condition. CONSTITUTION:A dialkyldichlorosilane shown by the formula R2SiCl2 (R is lower alkyl) is partially reduced with lithium hydride as a reducing agent in the presence of molten salt comprising lithium chloride and potassium chloride (concentration of lithium chloride in the molten salt is preferably 34-62wt.%) at 3-100 hour<-1>, preferably 3-50 hour<-1> weight space velocity of the dialkyldichlorosilane based on lithium hydride at 355-470 deg.C, preferably 355-400 deg.C reaction temperature to give the aimed compound.
Patent JP-S6052884-A (JP)
Title: Copying device
Inventor: TAKADA YOSHIHIRO
IPC: G03G21/10
Filed: 1983-09-01
Abstract: PURPOSE:To prevent a cleaning member from exerting nonuniform dynamic load to the surface of an image carrier and to prevent further the uneven supply of a developer by using vibration-proof material to a driving system. CONSTITUTION:A magnet roller gear 14, a screw roller gear 15, a drum driving gear 16, a developing gear 17 and a drum rotating gear 18 of a gear system for driving a drum are constituted of vibration-proof materials by which the vibration generated in the stage of rotating the gears 14-18 is prevented. A main motor gear 19 and a chain 20 for transmitting drive of a transmission system for driving a chain wheel 17' for driving development and a chain wheel 16' for driving the drum are formed of vibration-proof materials, by which the propagation of the vibration resulted from the uneven pitch by the chain 20 and the revolution of the main motor to the wheels 16', 17' is prevented.
Patent JP-H0450263-A (JP)
Title: Forming material containing metal fiber and production thereof
Inventor: YANAGISAWA AKIRA
IPC: C08J5/04
Filed: 1990-06-18
Abstract: PURPOSE:To obtain a forming material containing two kinds of metal fibers dispersed in a resin material directing in the axial direction of the material by mixing two kinds of metal fibers having different melting points with a resin fiber and heating the fiber mixture at or above the softening temperature of the resin fiber. CONSTITUTION:The objective forming material SS is produced by (1) winding a material plate 5 containing a 1st metal layer 5a having a melting point higher than the forming temperature, a 2nd metal layer 5b having a melting point lower than the forming temperature and a resin layer 5c around the circumference of a rotary shaft in many turns, (2) shaving the end face of the wound material plate 5 while rotating the rotary shaft to obtain mixed fiber bundle KS composed of the 1st metal fiber S1, the 2nd metal fiber S2 and the resin fiber S3 and (3) heating the mixed fiber bundle KS at a temperature above the softening temperature of the resin fiber S3. The material contains the 1st metal fiber S1 and the 2nd metal fiber S2 mixed and dispersed in a columnar resin material JS constituting the forming material SS in a state directed in the axial direction of the resin material JS.