baber/WOPTO huggingface dataset:
Patent JP-H05188384-A (JP)
Title: Spacer for liquid crystal display and production thereof
Inventor: HAYASHIFUJI KATSUHIKO
IPC: G02F1/1339
Filed: 1992-01-13
Abstract: PURPOSE:To improve the adhesiveness to an electrode panel surface and to prevent the damage of a polyimide oriented film by chemically bonding a specific thermoplastic resin to the surfaces of crosslinked polymer fine particulates. CONSTITUTION:The thermoplastic resin having >=80 deg.C and <=200 deg.C softening point is chemically bonded to the surface of the crosslinked polymer fine particulates. The thermoplastic resin is preferably at least one kind selected from a group consisting of a polyester resin, polyamide resin, acrylic resin, polyethylene resin, etc. The crosslinked polymer fine particulates having at least one kind of the functional groups selected from a group consisting of an epoxy group, hydroxyl group, carboxyl group, mercapto group, amino group and haloalkyl group and the thermoplastic resin having the reactive groups which can induce a chemical reaction with these functional groups are brought into reaction on the surface.
Patent JP-H01182925-A (JP)
Title: Production of magnetic recording medium
Inventor: SUZUKI KENJI
IPC: G11B5/65
Filed: 1988-01-13
Abstract: PURPOSE:To eliminate drop-outs and to improve durability by laminating an intermediate layer consisting of an inorg. material on a base body, smoothing the surface of the intermediate layer and laminating a thin metallic film on the base body via said layer. CONSTITUTION:The intermediate layer 13 consisting of the inorg. material having good polishability is first laminated on the nonmagnetic base body 11 usually consisting of a material having poor polishability. Coarse projections 12 are then removed from the surface of the intermediate layer 13 by a method such as burnishing to smooth the surface. The thin metallic film and a protective layer 15, etc., are laminated on the smoothed surface of the intermediate layer 13. The recording medium of the thin metallic film having the contact surface with a playback head as smooth as to prevent generation of the drop-outs is thereby produced. The drop-outs are less generated and the durability is improved if the various stages for laminating the thin metallic film and other layers are strictly controlled.
Patent JP-H02185932-A (JP)
Title: Gold alloy capable of blackening and blackening treatment
Inventor: TAKAYANAGI TAKESHI
IPC: C22C5/02
Filed: 1989-01-12
Abstract: PURPOSE:To form a hard black carbide film on the surface of a worked product by blending elements, such as B, with a specific gold alloy in a specific ratio to produced a worked product and then applying carburizing treatment to the above worked product under specific conditions by the use of a solid carburizer, etc. CONSTITUTION:A gold alloy which consists of, by weight, 99.9-55% of pure gold, Au-Ag alloy containing <=40% silver, of Au-Ni alloy containing <=40% Ni and 0.1-45% of one or >=2 elements among B, Si, Fe, Co, T1, Nb, and Mo is refined and cast into a worked product. This worked product is surface- treated and then subjected to carburizing treatment at a temp. of the melting point of this gold alloy or below for >=10min by using a gaseous mixture consisting of hydrogen, carbon oxide, and hydrocarbon and a solid carburizer composed of a powder mixture prepared by adding Na2CO3 and BaCO3 to powdered charcoal or coke fires, by which a film of the hard black carbide of the additive element is formed on the surface of the worked product, followed by butting. By this method, the blackened gold alloy hitherto impossible to obtain can be manufactured.
Patent JP-S5497916-A (JP)
Title: Suspended monorail
Inventor: KATAYAMA KEIICHI
IPC: B61B3/02
Filed: 1978-01-18
Abstract: PURPOSE: To effectively reduce the noise generated at the truck of a suspended monorail carrying vehicle by providing soundproof covers mounted with sound absorbing material of the shape projected forwardly and backwardly at the front and rear sides of the vehicle.  
     CONSTITUTION: Soundproof covers 11 of the shape projected forwardly or backwardly are provided via connecting members 12 at the truck 3 of a suspended monorail carrying vehicle. Sound absorbing material 13 is adhered onto the inner surface of the cover 11 made of iron plate or aluminum plate. Sound absorbing material 14 is adhered onto the portion facing with the inner surface of a track girder 1. Thus, the noise generated at the truck 3 is enclosed within the cover 11 provided at the front or rear of the truck 3 and absorbed to be reduced by the material 13 on the inner surface of the cover 11. The noise between the cover 11 and the girder 1 is remarkably reduced by the material 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58120778-A (JP)
Title: Vacuum vapor-depositing device
Inventor: GOTOU YASUYUKI
IPC: C23C14/50
Filed: 1982-01-13
Abstract: PURPOSE:To obtain a titled device which is capable of cooling without complicating a rotary mechanism, by constituting a cooling body for cooling a sample plate by tightly adhering to the rotatable sample plate, so that it can hold non- contact when the sample plate is rotated. CONSTITUTION:In a bell jar 1 of a vacuum vapor-depositing device, a vapor- depositing material 2 is heated and evaporated by a heater 3, and is scattered in the upper direction suitably from the opening part of a cover 5 of the source part by opening and closing a shutter 4. Samples 13, 13' are supported by a sample plate 11, are rotated by operation of a rotate-driving part 14 of the sample plate 11, and uniform vapor-deposition is performed. On the upper part of the sample plate 11, a cooling body 12 supported by a supporting mechanism 16 is provided, is constituted so that it adheres tightly and is separated freely to and from the sample plate 11 by an up-and-down driving part 15, the adherence surface of both of them has a plane of high accuracy, and in a state of adherence, sufficient thermal conductivity is obtained. Also, the cooling body is capable of receiving the feed and discharge of a cooling liquid such as cooling water, liquidized fleon, liquid nitrogen, etc. through a flexible conduit 19 from a lead-in port 17 and a discharge port 18 of the cooling liquid.
Patent JP-2000206399-A (JP)
Title: Main subject detector and equipment using same
Inventor: KAGEYAMA KAZUSANE
IPC: G02B7/28
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To highly precisely detect a position of a main sublect. SOLUTION: This detector is provided with a range finding means for conducting range finding as to plural areas of a photographing screen 30 to output image finding information thereof, a photometric means for conducting photometry as to the plural areas of the screen 30 to output brightness information thereof, a candidate area extracting means for extracting a candidate area S having the possibility of existence of a main subject T on the screen 30 based on the brightness information, and a main sublect detecting means for specifying a main subject position where the main subject T exists on the screen 30, based on the candidate area S and the range finding information.
Patent JP-S5389336-A (JP)
Title: Microprogram simulator
Inventor: OGASAWARA MITSUTAKA
IPC: G06F11/00
Filed: 1977-01-18
Abstract: PURPOSE: To easily perform the simulation of specific microprogram, by reading out the microprogram address to be read out next after deciding it from the information from the arithmetic operation controlling section and the Boolean processor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56100571-A (JP)
Title: Facsimile transmitter
Inventor: IKEDA MITSUGI
IPC: H04N1/17
Filed: 1980-01-17
Abstract: PURPOSE:To perform detection operation of a significant signal with the same precision constantly, by detecting presence or absence of the significant signal and by generating a pulse for subscanning driving at the prescribed timing according to presence or absence of the significant signal. CONSTITUTION:If a significant signal does not exist in the led-out picture signal, outputs DA and DB of deciding circuit 4 become low-level, and buffer memory 13 is held in the write state continuously and waits for the write of the picture signal led out from binary circuit 3 the next period. At a fixed time after the output of counting circuit 6 is switched to the low level, motor control circuit 11 generates subscanning driving pulse. If the significant signal exists, outputs of deciding circuit  4 become high-level together, and write and read of buffer memory 13 are inhibited. Motor control circuit 11 does not generate the subscanning driving pulse. Circuit 11  generates the driving pulse at the timing of the rise of the first phase signal DA  when one side output DB becomes low-level.
Patent JP-S58130552-A (JP)
Title: Manufacture of lead frame material
Inventor: FUJIOKA SHIYUNICHIROU
IPC: H01L23/495
Filed: 1983-01-17
Abstract: PURPOSE:To obtain the lead frame material, wherein metal for forming a clad region is stuck to bonding tape, and a part of a lead group which are extended in the longitudinal direction is clad. CONSTITUTION:Al 13, which has the same width as the lead frame 11 and spaces with a specified interval, is clad on the long and narrow frame 11 made of Kovar or the like. This material 10 is pressed and the lead frame 16 is prepared. A lead block 16 is formed by an outer frame 18 formed by a side part clad 14, parallel inner frames 18, and leads 20 which are supported by the frames 19 in a cantilever shape. Tip parts 21 of the leads 20 protruded into the central part of the frame are formed by a central clad region 15. Outer leads 22 other than the region 15 are extended in the longitudinal direction in parallel. In this lead frame, since Al clad parts are not provided on the outer leads 22, they are not corroded and moisture does not enter through the gap with a container. The thickness is constant, and poor contact is not caused when a socket is inserted. Furthermore, many lead blocks can be formed for specified length, handling is easy, and the assembled device can be made compact.
Patent JP-S62177019-A (JP)
Title: Concentration of polyphenylene ether (ppe)
Inventor: GUREGOORU ROORENGERU
IPC: C08G65/46
Filed: 1987-01-13
Abstract: The invention relates to a two-stage method for concentrating solutions of polyphenylene ethers (5-15 wt. %) in organic solvents, wherein the first stage is operated with recycle and the second stage is operated in a single pass with no recycle side streams, to produce an accurately adjusted final concentration of between 50 and 60 wt. %.
Patent JP-S62164214-A (JP)
Title: Magnetic recording medium
Inventor: SAKAI KEITARO
IPC: C09D7/12
Filed: 1986-01-14
Abstract: PURPOSE:To improve the overwriting characteristic of the titled medium using Ba ferrite by using a mixture of Ba ferrite powder and another magnetic powder in the magnetic recording layer, and specifying the erase value of the mixture. CONSTITUTION:A mixture of Ba ferrite magnetic powder and another magnetic powder (e.g., Fe2O3) is used in the magnetic recording layer on a substrate. The mixing ratio, particle diameter, etc., are selected so that the erase value of the mixture by an AC powder erasing method is controlled to <=-48dB. When a floppy disk, for example, is fabricated with the mixture having <=-48dB erase value, the overwriting characteristic is controlled to <=-26dB, and the troubles in practical use can be eliminated. With this constitution, the overwriting characteristic of the recording medium using Ba ferrite is improved, the durability is enhanced, and the medium can be appropriately used in a floppy disk.
Patent JP-S59130505-A (JP)
Title: Production of composite membrane
Inventor: IWAMA AKIO
IPC: B01D71/64
Filed: 1983-01-14
Abstract: PURPOSE:To form a composite polyimide membrane suitable for sepn. of an org. soln. contg. a solute of low mol.wt., and sepn. of gas in a wide temp. range. CONSTITUTION:This composite membrane consists of a polyimide resin and is produced by forming a uniform thin film of an org. soln. of a crosslinkable resin on the surface of the dense layer of an ultrafiltration membrane having an anisotropic structure of 2,000-100,000 fractionated mol.wt. then evaporating the solvent from the thin layer and further heating the membrane to crosslink the resin. A resin, such as an epxoy resin, phenolic resin, urea resin, melamine resin or the like, which provides a three-dimensional corsslinked resin by addition polymn. or polycondensation polymn. reaction with other resin components or a resin such as PE, polystyrene, PVA or the like of which the resin molecules are crosslinked to each other by a radial generating agent to cure three- dimensionally is used as the crosslinkable resin. Since the membrane consists of the polyimide resin as its base material, the range for selecting the crosslinkable resin is wide.
Patent JP-H07210308-A (JP)
Title: Cursor position indication input device
Inventor: ADACHI KOZO
IPC: G06F3/038
Filed: 1994-01-20
Abstract: PURPOSE:To provide an inexpensive input device capable of easily indicating a cursor position. CONSTITUTION:A holding part 7 whose inside surface is spherical for including an operation part 3 and also freely rotatably holding the operation part is mounted to the upper part of a cylindrical or rectangular container 1. The inside surface of the holding part 7 is spherical, a light source 2 for emitting light 8 is stuck to the center, an opening part 4 is provided on one end of a lower part, an operation stick 5 is stuck to the upper part and an outer periphery is spherical. Four line sensors for performing photoelectric conversion are mounted crosswise to the lower part of the container and the light emitted from the light source is received. An arithmetic part discriminates a direction for moving a cursor from the difference of respective output values from the line sensors. Then, an A/D conversion part converts the output of the arithmetic part to a pulse number and outputs signals for controlling the moving speed of the cursor in proportion to the quantity of the pulse number.
Patent JP-S56101408-A (JP)
Title: Fluid pressure actuator
Inventor: YUMOTO HIDEAKI
IPC: F15B15/06
Filed: 1980-01-18
Abstract: PURPOSE: To prevent the rotation of a piston with a simple construction by engaging an arm provided on the right and left sides of the piston slidably with a bolt for connecting a casing.  
     CONSTITUTION: Arms 25 and 25' are provided on the right and left sides of a piston 5 and engaged slidably with a bolt 3 for connecting a main member 1 and end members 2 and 2'. This allows the member for connecting the casing to double  a rotation preventing member of the piston. This simplifies the construction and  minimizes the shape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59137953-A (JP)
Inventor: ROBAATO MARUDONADO
IPC: G03B42/02
Filed: 1984-01-17
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-H09194841-A (JP)
Title: Photopolymerizable liquid crystal composition and display element made by using it
Inventor: NAKAMURA KASUMI
IPC: C09B23/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition which gives a polymer dispersion liquid crystal display element without the decomposition of a liquid crystal and a dichroic coloring matter by blending a polymerizable unsaturated compound, a liquid crystal, the dichroic coloring matter if necessary, and a photopolymerization initiator comprising a combination of a specified cationic coloring matter and a specified boron-base catalyst. SOLUTION: This composition contains a polymerizable unsaturated compound, a liquid crystal, a cationic coloring matter represented by the formula D<+> .A- (where D<+> is a cationic coloring matter having absorption in near infrared rays and/or visible rays region; and A<-> is an arbitrary anion), and a boron- base catalysts represented by the formula (wherein R1 , R2 , R3 and R4 are each independently an alkyl, an aryl, an allyl, an aralkyl, an alkenyl, an alkynyl, silyl, a substituent for these groups, a heterocyclic group, or a halogen atom; and Z<+> is a cation). It may contain a dichroic coloring matter if necessary. This composition is polymerized by irradiating it with visible rays and/or near infrared rays.
Patent JP-H11202510-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic method, electrophotographic device and process cartridge for this device
Inventor: ARIGA TAMOTSU
IPC: G03G5/06
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic photoreceptor, electrophotographic device, etc., prevented from occurrence of deterioration of charge characteristic due to repeated uses and rise of residual potential. SOLUTION: A pigment to be used as a charge generating material for this electrophotographic photoreceptor is obtained by heat-crystallizing non-crystalline oxytitanium phthalocyanine and it has 2 clear peaks at Bragg angle 2θ of 26.2±0.2 deg. and 15.1±0.2 deg. in the X-ray diffraction spectra using Cu-Kα characteristic X-ray (1.54 Å wavelength).
Patent JP-S62164699-A (JP)
Title: Glycoprotein monastatin
Inventor: IMADA CHIAKI
IPC: A61K35/74
Filed: 1986-01-16
Abstract: NEW MATERIAL:A glycoprotein monastatin having the following characteristics; Molecular weight: about 20,000 (gel filtration and SDS polyacrylamide electrophoresis). Constitutional amino acid residue; 170. Amino sugar residue; 17. Sugar content; 3%. USE:The compound has protease-inhibitory action and especially strongly inhibits a protease produced by such as a fish-disease facterium Aeromonas hydrophilia. PREPARATION:For example, a microorganism, belonging to the genus Alteromonas and producing monastatin [preferably Alteromonas sp. B-10-31 strain (FERM P-8582)] is subjected to liquid cultivation in a nutrient culture medium containing seawater as a base preferably at 20-25 deg.C and 6-7pH for 9-33hr.
Patent JP-H02184744-A (JP)
Title: Lsi soldering inspection device
Inventor: KOJIMA KOJI
IPC: G01N21/956
Filed: 1989-01-11
Abstract: PURPOSE:To shorten the inspection time by providing a full-wave rectifier BPF and inspecting the solder surfaces of an array of leads at the same time. CONSTITUTION:An amplitude value signal (e) outputted from the full-wave rectifier 2 is equal to the whole area of a power spectrum. A filtering signal (g) which is outputted from the full-wave rectifier 14 after being passed through a BPF 13 is equal to the area within band width. Then when the soldering state of one lead is defective, reflected light beam is disordered, so the peak of a frequency corresponding to intervals of the leads becomes small. For the purpose, a quotient signal (h) is compared with a reference signal (i) outputted by a controller 9 to decide whether or not the soldering state is normal. Further, a new coordinate value signal (a) is outputted to an X-Y table driver 10 so that the controller 9 projects light on a next array after the solder surfaces 5 of one array are decided. Therefore, the solder surfaces 5 of one array are inspected at the same time to shorten the inspection time.
Patent JP-H02186509-A (JP)
Title: Thin film superconductor
Inventor: MATSUSHIMA CHOMEI
IPC: C01G29/00
Filed: 1989-01-12
Abstract: PURPOSE:To obtain the Bi-Pb layer structure compound oxide thin film having the high superconductive transition temperature with the good reproducibility by forming the (Bi, Pb)2O2 layers in parallel with each other on the surface of the basic material, and forming multiple layers, at least, of the CuO2 layer between two layers of the (Bi, Pb)2O2 layer. CONSTITUTION:In the case that the Bi series superconductive material is thinly filmed, the Pb substitutes for a part of the Bi, and simultaneously the constitutive atoms are laminated periodically on the basic material. That is, the (Bi, Pb)2O2 layers 12a are formed in parallel with each other on the surface of the basic material 11, and more than one layer, at least, of the CuO2 layer is formed between two layers of the (Bi, Pb)2O2 layer 12a. In this case, the Bi series layer structure compound oxide thin film 12 having multiple Cu-O layers is obtained by sedimentating the atoms flying from multiple targets which consist of the constitutive element of the superconductor on the basic material in order to form the film. Thereby, the high quality thin film superconductor especially having the superconductive transition temperature more than 100k can be obtained with good reproducibility.
Patent JP-S5599195-A (JP)
Title: Separation of polyybetaa hydroxybutyrates from live tissue lump
Inventor: NOERU BUANROOTAMU
IPC: C12P7/62
Filed: 1980-01-21
Abstract: A process for separating poly- beta -hydroxybutyrates from a biomass by extraction using at least one liquid halogenated solvent selected from the group consisting of chloroethanes and chloropropanes.
Patent JP-S58123769-A (JP)
Title: Protective device for input
Inventor: IWAHASHI HIROSHI
IPC: H03F1/52
Filed: 1982-01-18
Abstract: PURPOSE:To reduce current density, and to prevent blowout by forming the resistor of the input protective device for a MOS type integrated circuit by a polysilicon layer with uniform width and burying a trough section at the inside of the folded section of the plane shape of the resistor with a polysilicon region. CONSTITUTION:The resistor R is constituted in such a manner that the polysilicon layer with uniform width is formed to a folded state so that the plane shape is made to be ?-form. The trough sections 11, 12 at the insides of the two folded sections are buried with a pair of each polysilicon region 13, 14, plane shape thereof takes a square. Current density at the insides of the folded sections is decreased by forming the shape of the pattern of the resistor R in this manner, the generation of heat in the sections is also reduced, and the resistor R is made difficult to be fused as compared to conventional devices.
Patent JP-H04238076-A (JP)
Title: Printer
Inventor: MUNAKATA TSUTOMU
IPC: B41J11/20
Filed: 1991-01-22
Abstract: PURPOSE:To ensure that satisfactory print quality is obtained in spite of the eccentric state of a platen roll by providing a head gap adjustment device which adjusts the clearance between a printing sheet and a printing head, and controlling the drive of the adjustment device in accordance with the eccentric amount of the periphery of a platen roll at a position opposite to the printing head. CONSTITUTION:The subject printer is composed of a platen roll 1 driven to rotate with a printing sheet 100 running on the periphery, and a head gap adjustment device 80 which adjusts the clearance between the printing head 13 and the printing sheet 100 running on the periphery of a plate 100. In addition, a head gap adjustment device 90 which controls the drive of the adjustment device 80 is provided. The head gap adjustment device 90 is equipped with an eccentric amount storage device which stores the eccentric amount of the periphery of the platen roll 1 in terms of an amount corresponding to a rotating angle. Further, the device 90 controls the operation of the adjustment device 80 by reading an eccentric amount equivalent to the rotating angle of the platen roll 1 detected by a rotary phase detection device, from the eccentric amount storage device.
Patent JP-S59134692-A (JP)
Inventor: SHINODA YOSHIHIRO
IPC: B25J17/02
Filed: 1983-01-19
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-2000201775-A (JP)
Title: Warmer bed
Inventor: MATSUSHIMA MASAHIRO
IPC: A47C21/04
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a warmer bed with high heating efficiency and excellent shock resistance, by which uniform heating effect can be obtained. SOLUTION: A lower damper 13, insulator 14, sheet exothermic body 15, upper damper 15, and a heat transfer member 17 are laminated upward in that order on this warmer bed 10 and the sheet exothermic body 15 and the heat transfer member are connected by a heat conducting material 18. A fluff body 19 is laid on the heat transfer member 17.