baber/WOPTO huggingface dataset:
Patent JP-S57148138-A (JP)
Title: Manufacture of selective absorbing film for solar energy
Inventor: OONAKA TAKASHI
IPC: F24J2/48
Filed: 1981-03-06
Abstract: PURPOSE:To improve the heat collecting efficiency of the titled film by a method wherein when a primary anodic oxided film is formed, a multivalent metal is mixed in the film to thereby color the film itself and to fill pores in the film with the multivalent metal so that the film has a smallest possible thickness and a high density black colored surface. CONSTITUTION:In manufacture, a foundation 1 made of aluminum or an aluminum alloy is subjected to an AC electrolytic treatment so as to form thereon an oxided film 2 having a number of fine pores 3. In this case, an acidic electrolyte such as phosphoric acid added with a single or a mixture of a plurality of multivalent metals such as nickel, tin and the like is used so that the oxided film 2 is colored brown when the multivalent metal 4 is dispersedly mixed in the oxided film itself. The colored oxided film 2 is then subjected to another electrolytic treatment such as an AC electrolysis by use of coloring electrolyte including multivalent metallic salt and added with a pH buffering agent and a complex forming agent suitable for the multivalent metal used, and a metal 5 deposited from the metallic salt is made to fill the pores 3 in the film 2 to thereby finish the black colored film 6 for selectively absorbing solar heat.
Patent JP-H08209138-A (JP)
Title: Liquid crystal composition, liquid crystal element containing the same and liquid crystal device containing the same
Inventor: YAMASHITA MASATAKA
IPC: C09K19/44
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a liquid crystal composition suppressed in the reduction in a drive margin at a low-temperature region and showing good monodomain properties by mixing two specified liquid crystal compounds with each other in a specified ratio. CONSTITUTION: This composition is prepared by mixing 0.1-30wt.% each of liquid crystal compounds of formulas I and II (wherein R1 and R2 are each a 1-18 C linear or branched alkyl; X1 , X2 and X3 are each a single bond, O, a group of formula III or the like; X4 is a single bond, OCH2 , a group of formula III or the like; A1 is a group of formula IV, a group of formula V or the like; A2 is a group of formula VI, a group of formula VII or the like; (n) is 1-10; and (m) is 3-16). It is desirable that this composition has chiral smectic C phase, and that the tilt angle δ of the chiral smectic C phase has an adjusted value of 3-15 deg. in the temperature range of 0-60 deg.C. The composition can be used in the production of a ferroelectric liquid crystal element, a ferroelectric liquid crystal device, a liquid crystal optical shutter, etc.
Patent JP-H0558681-A (JP)
Title: Product containing electrically conductive base material provided with protective film and its manufacture
Inventor: PIEERU BARIAN
IPC: C03C27/06
Filed: 1992-02-20
Abstract: Product comprising a glass substrate and a transparent conductive layer of "substoichiometric" metal oxide coated with an overlayer of metal oxide protecting the conductive oxidation layer. The refractive indices of the two layers and the geometrical thickness of the overlayer can be additionally selected so as to offer a product which is neutral in reflection. The invention also relates to the processes for obtaining the said product.
Patent JP-S60178595-A (JP)
Inventor: ENDOU HIROYUKI
IPC: H04B17/00
Filed: 1984-02-24
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-H05229996-A (JP)
Title: Production of glycine
Inventor: FUJITA NORIHIKO
IPC: C07C227/00
Filed: 1992-02-20
Abstract: PURPOSE:To obtain glycine from an inexpensive raw material in high efficiency without using expensive chemicals by contacting a gas containing carbon dioxide and nitrogen with water in the presence of iron or iron ion and irradiating the system with electromagnetic wave. CONSTITUTION:An aqueous solution containing iron or iron ion (e.g. ferrous sulfate) is filled in a Pyrex glass tube and the space in the tube is charged with a mixed gas containing carbon dioxide gas, nitrogen and hydrogen (CO2/N2/H2 molar ratios are 1/1/1) to substitute air with the mixed gas. The tube is heat-sealed and irradiated with electromagnetic ray such as gamma-ray with cobalt 60 at a dose of 0.4 Mrad/hr. After the irradiation for a prescribed period, the amino acids formed in the solution are recovered to obtain glycine having high added value from inexpensive raw materials such as carbon dioxide gas discharged from chemical industry, iron and steel industry, etc.
Patent JP-H01208765-A (JP)
Title: Composite outer rotor for loading magnetic disk and its manufacture
Inventor: AMAKASU TOSHIYA
IPC: H02K15/03
Filed: 1988-02-15
Abstract: PURPOSE:To obtain a composite outer rotor which is high in productivity and can be manufac tured easily regardless of the thickness of the side wall section by hot pressure-forming a forming stock of a composite short pipe constituted in such a way that a cylindrical body formed of a magnetic metal is put on the inner peripheral surface of an outer cylindrical body formed of nonmagnetic light metal. CONSTITUTION:A composite short pipe 19 for forming which is a forming stock is put in the forming hole 13 of an outer mold 11. The composite short pipe 19 is composed of an outer cylindrical body 20 formed of a nonmagnetic light metal having a large coefficient of thermal expansion, such as an Al-alloy, Ti-alloy, etc., and an inner cylindrical body 21 made of a magnetic metal having a small coefficient of thermal expansion, such as magnetic stainless steel, etc., and fitted to the inner peripheral surface of the cylindrical body 20. The outer cylindrical body 20 and inner cylindrical body 21 are respectively formed to the outer cylindrical section 2 and magnetism shielding cylindrical section 3 of this composite outer rotor 1. Then, the composite outer rotor 1 is hot pressure formed to one body while the shaft section 17 of an inner mold 12 is inserted into the internal space of the composite short pipe 19. Therefore, a composite outer rotor 1 which is excellent in productivity regardless of the thickness of the wall thickness of the outer cylindrical section 2 is obtained.
Patent JP-S58151294-A (JP)
Title: Heat-sensitive copying material and copying method
Inventor: SAKAMOTO HIROSHI
IPC: B41M5/40
Filed: 1982-03-03
Abstract: PURPOSE:To obtain a clear colored image faithful to the original and free from blur, by a method wherein a copying material comprising heat-sensitive color forming layers provided on both sides of a (semi-)transparent base having good thermal conductivity is used, and is irradiated with rays of heat from the side opposite to the side making close contact with the original. CONSTITUTION:A heat-sensitive color forming coating liquid obtained by dissolving or dispersing a leuco dye[e.g., 3-diethylamino-7-(o-chloroanilino)fluoran , a color developer (e.g., bisphenol A), a binder (e.g., PVA) or the like into water is applied to both sides of the (semi-)transparent base 1 having good thermal conductivity (e.g., a polystyrene film), and is dried to obtain the objective material. In this case, the thermal response of the color forming layer 2 provided on the side for making contact with the original is set to be lower than that of the color forming layer 3 provided on the side for irradiating with rays of heat. When copying, the original 4 is placed on an original-supporting table 6 with an original image 5 directed upwards, the copying material A is placed thereon, a transparent pressure plate 7 is placed on the material A, and rays of heat are irradiated by a heat source 8.
Patent JP-H08293050-A (JP)
Title: Vehicle communication device
Inventor: ANDO TOSHIHIDE
IPC: G07B15/00
Filed: 1996-02-21
Abstract: PURPOSE: To eliminate the interference due to the conflict of answer signals and to secure the sure communication for every on-vehicle machine even when plural on-vehicle machines are included in the communication areas overlapping with each other. CONSTITUTION: A gantry containing antenna units 16 to 18 against the lanes is provided at a fare collection gate of a 3-lane expressway. The units 16 to 18 are controlled to perform their mutual transmission and transmit the signals among adjacent units in every prescribed cycle and also the non-modulated carrier radio waves. An on-vehicle machine 30 receives a signal and produces an answer signal through a control circuit 42 to transmit it by reflection. Then the machine 30 fixes the following opposite party of communication and waits for reception of a question signal. Furthermore, the machine 30 produces an answer signal after reception of a pilot signal and a question signal and also starts a timer circuit 47. When a timer interruption signal is supplied from the circuit 47 when an answer signal is produced, the circuit 42 transmits the answer signal.  In such a constitution, a conflict state can be evaded against the answer signal of another machine 30.
Patent JP-H09229781-A (JP)
Title: Temperature detection apparatus
Inventor: ASADA KAZUHIRO
IPC: G01J5/08
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a temperature detection apparatus which is low-cost, whose configuration is simple and whose temperature detection accuracy is enhanced. SOLUTION: A covering member whose coefficient of thermal expansion is smaller than that of an optical fiber 11 is installed in such a way that the thermal expansion of the optical fiber is not obstructed by a gap Sp or a soft sealing film, a small linear body 16 is wound spirally on the optical fiber 11, and a covering member 8 for protection is installed in such a way that the thermal expansion of the optical fiber 11 is not obstructed by the gap Sp or the soft sealing film. A local part of the optical fiber 11 which is being expanded thermally is tightened by the linear body 16 to the inside in the radial direction, and the outer circumferential surface of the optical fiber 11 is changed to be recessed and protruding so that light at the inside is not reflected totally.  Thereby, it is possible to obtain a temperature detection apparatus in which a quantity of light radiated from the optical fiber 11 can be changed sharply according to a temperature change even without using a shape-memory alloy, which is low-cost and whose temperature detection accuracy is enhanced.
Patent JP-S61193396-A (JP)
Inventor: SETO HIROYUKI
IPC: H05B33/22
Filed: 1985-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07245711-A (JP)
Title: Color facsimile equipment
Inventor: MATSUI AKIRA
IPC: G06T9/00
Filed: 1994-03-03
Abstract: PURPOSE:To obtain facsimile transmission data in which black level reproducibility is enhanced with excellent compression efficiency. CONSTITUTION:Each component of RGB image data comprising picture elements received by a scanner 7 is checked and whether the checked picture element is a black level picture element or a color picture element is discriminated. The RGB data as to the color picture element are converted into XYZ space data, and the data are converted into color (binary) data having no color tone by using a chromaticity diagram of an XYZ space. Information of a black picture element and color information obtained in this way are expanded to a bit plane of a bit map memory 3b corresponding to the color. Then the image data are compressed for each bit plane and the compressed data are sent.
Patent JP-H02214701-A (JP)
Title: Plasma polymerization reactor
Inventor: MURAYAMA YOICHI
IPC: C08F2/00
Filed: 1989-02-14
Abstract: PURPOSE:To provide the subject polymerization reactor capable of highly effectively producing a polymer film having good homogeneity, a uniform thickness, a high adhesion strength, good optical characteristics and good physical characteristics from an organic reactive substance by disposing an excitation electrode so as to surround the vacuum deposition surface of a substrate to be coated with the film. CONSTITUTION:In a plasma polymerization reactor in which a substrate 3 to be coated with a film is disposed in a vacuum chamber 1 through a substrate holder 2 and a coil-like high frequency electrode 4, etc., as an excitation electrode is further disposed so as to surround the vacuum deposition surface of the substrate 3, air in the vacuum chamber 1 is evacuated from the evacuation system 6 and an inert gas such as argon is introduced into the vacuum chamber 1 through an inert gas-introducing system 8, followed by introducing an organic reactive substance such as methane through a gas-introducing system 7 and subsequently producing a glow discharge to excite the organic reactive substance, thereby forming the polymer film of the substance on the surface of the substrate 3.
Patent JP-H09228737-A (JP)
Title: Protection wall
Inventor: GOTO TAKASHI
IPC: G08B13/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a protection wall of light weight and hard to be damaged type by providing the same with a surrounding body, a guide plate arranged thereon, and a pipe, and also an elastic member pressing the pipe to the side of surrounding body. SOLUTION: A surrounding body 2 is formed of a front plate 3, a back plate 4, a side plate 5 fixed between the two 3, 4, an upper plate 6 and a bottom plate 7. A hole for storing a pipe 10 is bored in a guide plate 8 arranged below the upper plate 6. The pipe 10 is fitted in the storing hole and fixed to the bottom plate 7. Between the top of the pipe 10 and the upper plate 6 a rubber plate 11 is arranged so that it presses the side of the bottom plate 7. When a cutter is pushed under pressure to cut the pipe 10, pressing force is applied to an edge of cutter by the elastic force of the rubber plate 11, and thereby the pipe 10 is bent to generate the force blocking the rotation of the cutter. By increasing the force the blocking force is increased accoringly. The weight of a protection wall 1 can thus be reduced remarkably only by pressing the cutter by use of the elastic force.
Patent JP-S62192960-A (JP)
Title: Optical disk library device
Inventor: NISHIHARA EITARO
IPC: G11B17/26
Filed: 1986-02-19
Abstract: PURPOSE:To increase a data transfer rate and to stop the function of a system by providing a shelf storing optical disks at plural storage parts respectively and providing plural optical disk carrying means at least at both sides around the shelf. CONSTITUTION:Carrying mechanisms 5a, 5b provided with replacing mechanisms 4a, 4b are arranged at both sides of the shelf 2 and drivers 3a, 3b are arranged at the carrying mechanisms 5a, 5b respectively. Optical disks are stored in the shelf 2 and they are accessible from both the 1st optical disk replacing mechanism 4a and the 2nd optical disk replacing mechanism 4b. The 1st optical replacing mechanism 4a extracts the optical disk from the shelf 2 and turns upside down as required. The extracted optical disk is carried at least up to the 1st optical disk drive 3a by the 1st carrying mechanism 5a together with the 1st optical disk replacing mechanism 4a and loaded on the 1st optical disk driver 3a by the 1st optical disk replacing mechanism 4a. In replacing the optical disk, the replacement is executed by the reversing path.
Patent JP-S59161235-A (JP)
Title: Electrolytic composite mirror polishing method
Inventor: MAEHATA HIDEHIKO
IPC: B23H5/00
Filed: 1983-03-03
Abstract: PURPOSE:To improve the polishing performance by specifying the relationship among the rotation number of a rotary disk electrode tool using an abrasive agent with a grain size of #500-#800, a diameter and a depressing pressure of the disk electrode, and the relative shift speed of a work. CONSTITUTION:An electrode tool is constituted with a conductive base section 7 having an electrolyte feed path 8 with its lower end section expanded in a dish shape; a disk electrode 10 with negative polarity, fitted to the lower end face of the base section 7, with a recess 11 at the center, and having several electrolyte outflow ports 12; and an insulating abrasive agent 13 fitted below it. The predetermined current is fed between the negative electrode 10 and a metal work 14 with positive polarity while an electrolyte 9 is fed, and the work 14 is relatively shifted and polished while the electrode tool is rotated. At this time, an equation V/(DNP<1/3>)<0.11 is satisfied, where the grain size of the abrasive agent 13 is #500-#800, N is the rotation number of the tool, D is the diameter of the electrode 10, P is the depressong pressure of the electrode 10, and V is the relative speed of the work 14.
Patent JP-H11233203-A (JP)
Title: Socket device
Inventor: MORIMOTO TETSUJI
IPC: H01R13/703
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To turn off both of movable and fixed terminals in an unplugged state to prevent an electric shock from occurring, and to move the movable terminals in a plugged state to feed power by connecting plug blades to blade receivers by the insertion of the plug blades of a plug and by bringing the movable terminals in contact with the fixed terminals. SOLUTION: A sliding rod 23 which is constituted of an insulating body and has an edge and a rear end inserted into a through hole 17 is provided with movable contact plates 28 and movable terminals 29 to a fitting piece 22 projected to the both sides, and blade receivers 31 having contact pieces 30. When a plug 34 is plugged in a socket, plug blades are pushed in toward the blade receivers 31 and the sliding rod 23 is pushed down against a spring 27 so as to bring the movable terminals 29 in contact with fixed terminals 19. At the same time, a guide part in the rear end of the sliding rod 23 touches the wall of an insulating case and the plug blades and the blade receivers 31 are brought in contact under a sufficient state.  When the plug 34 is drawn out, the movement of the sliding rod 23 is regulated by abutting on the front plate of a stopper 25 so that the plug blades and the blade receivers 31 are released.
Patent JP-S57149297-A (JP)
Title: Pyrimidine, its preparation, insecticide, acaricide and nematocide containing the same
Inventor: OKABE TAKAYUKI
IPC: C07F9/6512
Filed: 1981-03-10
Abstract: NEW MATERIAL:A compound of formulaI(R, R 1 , R 2  are lower alkyl; R 3  is H, lower alkyl; X is S, O).  
     EXAMPLE: O-Methyl O-[2-(dimethoxymethyl)-6-methylpyrimidin-4-yl] N-methyl phosphoramidethionate.  
     USE: Insecticide, acaricide, nematocide: it is low-toxicity and free from troubles of environmental pollutions.  
     PREPARATION: For example, the reaction between an ester of formula II (R 4  is lower alkyl) such as dimethoxyacetic methyl ester and an amide of formula III such as β-aminocrotonic acid amide is conducted in the presence of sodium methylate to give a 4-hydroxypyrimidine of formula IV such as 4-hydroxy-2- (dimethoxymethyl)-6-methylpyrimidine. Then, the compound of formula IV is made to react with a halide of formula V such as O-methyl N-methylthionophosphoric ester amide chloride in a solvent such as acetone to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11229580-A (JP)
Title: Fitting tool and installing structure of handrail
Inventor: OSADA YOSHITOMO
IPC: E04F11/18
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To easily and properly perform execution work, and to improve an outward appearance of an execution state. SOLUTION: Plural base members 1 formed in an almost columnar shape by having the flat circular installing surface 30, are respectively fixed by a fixing means 8 to penetratingly insert the installing surface 30 into respective prescribed positions of the prescribed wall surface W. A prescribed place of a handrail lever H is inserted/supported by covering the installing surface 30 of the respective base members 1 by respectively fitting/installing respective support members 3 locking rotation of the guide part 10 by a locking means 14,  having an inserting port 17 inserted in the lengthwise direction of the lenghtwise handrail lever H and having the connecting part 15 fitted in the opening direction of the inserting port 17 by the guide part 10 of joining members 2 by being formed on the circular end surface abutting to/coinciding with the installing surface 30 of the respective base members 1 to/in the guide part 10 of the respective joining members 2 after respectively installing the respective joining members 1 having the guide part 10 rotatable on the installing surface 30 in the respective base members 1 by the shaft part 11 orthogonal to the installing surface 30 of the base members 1.
Patent JP-S52118764-A (JP)
Title: Jet discharge means for grain hopper
Inventor: WATANABE MASAO
IPC: B65G53/40
Filed: 1976-03-29
Abstract: PURPOSE: To provide the above-identified means, which is particularly suited for pneumatic transfer and comprises a discharge descent duct mounted at the bottom of a grain hopper and a discharge means coupled to the descent duct for discharging grain, and in which the ratio between the length of the section of the descent duct and the length of the section of the discharge outlet is within a particular range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63201894-A (JP)
Inventor: ENDO KATSUMI
IPC: H05B6/10
Filed: 1987-02-18
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-S59167709-A (JP)
Inventor: KENNESU ROBAATO PEROUSUKI
IPC: G05B15/02
Filed: 1984-02-24
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-H09230166-A (JP)
Title: Wavelength variable filter device
Inventor: KASAMA KINGO
IPC: G02F1/13
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To highly accurately take out an optical signal by omitting a complicated alignment work in a variable wavelength filter device taking out an arbitrary optical signal from the optical signal whose wavelength is multiplexed. SOLUTION: One polarized light beam LP separated by a polarizing separating element 13 is reflected by mirrors 14, 15, 16 and 17 in order and is made incident on the polarizing separating element 13, and the other polarized light beam LS is reflected by the mirrors 17, 16, 15 and 14 in order and is made incident on the polarizing separating element 13. Then, the polarized light beams LP and LS advance through the same optical path. A liquid crystal variable wavelength filter 18 is provided at the intermediate position of the optical path. The polarized light beams LP and LS at the time of being transmitted through the liquid crystal variable wavelength filter 18 are made in the states of polarized light beams, LP1 and LS2 having mutually the same polarizing surface, and pass the same optical path in directions reverse to each other.
Patent JP-S61197124-A (JP)
Title: Electro-chemical discharge machine and electro-chemical discharge machining method
Inventor: KUROMATSU AKIO
IPC: B23H5/00
Filed: 1985-02-26
Abstract: PURPOSE:To suppress a fall-off of abrasive grains to a maximum limit from a machining wheel, by continuously machining a work while dressing a peripheral surface of the conductive wheel by mechanical, electrical and electro-chemical action. CONSTITUTION:The before said dressing power supply ED is connected while supplying predetermined machining fluid to a part between a machining wheel 1, which rotates while machining a work W, and a dressing wheel 6 placed adjacent to or brought into contact with the internal peripheral surface of the machining wheel 1. Here a dressing voltage waveform uses a sinusoidal wave, square wave, pulse wave, saw tooth wave or distorted wave (AC containing higher harmonic) or a resultant waveform compounding these waves. Then a machine generates discharge action, electro-chemical action and mechanically polishing action between the both wheels 1, 6, as a result the machine, removing cut dust of the work W adhering to the peripheral surface of the machining wheel 1, performs dressing.