baber/WOPTO huggingface dataset:
Patent JP-S63194269-A (JP)
Title: Carrier for electrophotography
Inventor: KATAGIRI YOSHIMICHI
IPC: G03G9/097
Filed: 1987-02-07
Abstract: PURPOSE:To obtain a carrier for electrophotography which maintains a stable electrostatic charge characteristic for a log period of time by using a curable fluorine-containing polymer as a coating resin for the carrier and crosslinking the polymer after coating. CONSTITUTION:Magnetic particles are coated by the curable fluorine-containing polymer constituted of fluoroolefin, alkyl vinyl ether, cyclohexl vinyl ether, and glycidyl vinyl ether or hydroxyalkyl vinyl ether. The surface energy of the curable fluorine copolymer is, therefore, decreased by the presence of the fluoroolefin, by which good non-tackiness to a toner is exhibited. Curability is imparted to the copolymer by the presence of the cyclohexl vinyl ether and glycidyl vinyl ether or the cyclohexl vinyl ether and hydroxyalkyl vinyl ether. The coating having excellent wear resistance for a log period of time is thereby easily formed on the carrier surface.
Patent JP-H09215695-A (JP)
Title: Epilation method and apparatus using pulse electromagnetic radiation
Inventor: SHIMON ETSUKUHAUSU
IPC: A61B17/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To enable the removal of hair permanently accompanying no pains by generating a plurality of pulses of noninterference electromagnetic energy to be radiated into a surface part of a tissue containing hair bulbs with a filtration caused to match the color of hair to be removed. SOLUTION: Non-interference electromagnetic energy causes a flash lamp 301 to flash and a pulse with an energy fluence of 10-100J/cm<2> in a delay of 0.1-100 millisecond or so. Electromagnetic energy is reflected to a tissue 102 through a transparent window 308 of the housing 302 and through a transparent aqueous get 103 applied on the surface 104 of the tissue to bond. The electromagnetic energy is filtered through a filter 307 according to the degree of pigment deposition of the tissue 102 to be treated or the color of the hair to be removed. In a preferable embodiment, when a person subject to epilation treatment has a normal skin, the cutoff wavelength of 600nm is used. In the epilation treatment of a person with a dark skin, the cutoff wavelength in a range of 700-800nm is used.
Patent JP-H0668586-A (JP)
Title: Magnetic reading and writing device
Inventor: ROBAATO JIEROOMU BURATSUKUMAN
IPC: G11B5/58
Filed: 1993-02-15
Abstract: PURPOSE: To make it possible to properly maintain a matching by holding a reading/writing element movable about a remaining axis of x-, y-, and z-axes in a state where turning about two axes are restrained. CONSTITUTION: An edge follower attached to a magnetic reading/writing element 14 is fitted to a housing 20 by a first flexible member 28. This flexible member 28 holds the magnetic reading/writing element 14 so that it can turn about z-axis in the state that the magnetic reading/writing element 14 is retrained in turning about x- and y-axes. Here, x- and y-axes are orthogonal to each other, and z-axis is orthogonal to x- and y-axes. In this case, the first flexible member 28 and the second flexible member 38 move together to be able to turn about z-axis, and can hold the magnetic reading/writing element 14 so that it can move along x-axis.
Patent JP-H02206687-A (JP)
Title: Cooling type blowing burner
Inventor: TANAKA SHINJI
IPC: C10J3/50
Filed: 1989-02-06
Abstract: PURPOSE:To prevent the wear and temperature raising of portions near the tip of a burner by superimposing a plurality of inner tubes on the same axis and disposing such a passage as bringing a cooling water into contact with the outer wall near the tip of an inner tube and with the inner wall of the tip of a burner at a high speed. CONSTITUTION:A cooling water 3 is supplied to a raw-material-blowing nozzle 11 of the tip 19 of a burner through a cooling water-supplying passageway 7 of a cooling water-supplying tube 17 to cool the outer wall of an inner tube near the exit of the inner tube through an outer wall cooling water passageway 12 near the exit of the inner tube. The cooling water is subsequently returned into an existing apparatus-cooling water-returning line through a burner tip inner wall, a tapered inner wall-cooling passageway 18, a cooling water-returning passageway 6 in an outer tube 9 and a burner-cooling water line.
Patent JP-H01201964-A (JP)
Title: Semiconductor device
Inventor: YOSHIMURA EMI
IPC: H01L29/78
Filed: 1988-02-05
Abstract: PURPOSE:To deposit polysilicon and to measure both transistor and electric characteristics on a stage of polysilicon pattern formation, by making a contact hole on a source.drain layer in the structure of a MOS-type LSI having a selective diffusion layer. CONSTITUTION:On a semiconductor substrate 1, an oxide film and an Si3N4 film are deposited to form a selective diffusion area pattern. After formation of a field oxide film 3, the oxide film and the Si3N4 film are removed to deposit a gate oxide film 4 and polysilicon 6. At this time, a contact hole is made on the gate oxide film 4 between the selective oxide area and the polysilicon layer 6. Then, a polysilicon pattern and a source.drain layer 2 are formed. By making a contact hole, the polysilicon layer 6 and the source.drain layer 2 are electrically connected and the polysilicon 6 makes an electrode terminal. The gate-source-drain-substrate current can be measured by applying voltage to this electrode terminal.
Patent JP-S59153226-A (JP)
Title: Emergency circuit of signal converting device
Inventor: TANIGUCHI HIKARI
IPC: G06F13/00
Filed: 1983-02-21
Abstract: PURPOSE:To prevent the continuation of system down over a long time and to obtain a device prevented from defects at its mounting space and price by connecting one extra converting circuit to input and output converting parts respectively and switching to these converting circuits at the time of a trouble. CONSTITUTION:One extra converting circuit is connected to the input and output converting parts respectively, and at the time of a trouble, regular converting circuits are switched to these extra converting circuits. At the normal time, for instance, a synchronizing signal inputted from an external apparatus is inputted to a synchronism digital converting circuit 1a through a contact (a) of a relay 19, and a digital signal outputted from an electronic computer 16 is converted into a synchronizing signal by a digital/synchronism converting circuit 7a and outputted to the external apparatus through the contact (a) of the relay 22. At the trouble of the synchronism/digital converter 1a, a relay driving circuit 25 is actuated by an output signal from the electronic computer 16 to drive relays 19, 21 selectively and a synchronizing signal inputted from the external apparatus is inputted to the sychronism/digital converting circuit 17 through a contact (b) of the relays 19, 21.
Patent JP-S61186377-A (JP)
Title: Novel polyepoxy compound
Inventor: KUBODERA KAZUNAO
IPC: C08G59/32
Filed: 1985-02-15
Abstract: NEW MATERIAL:The polyepoxy compound of formula (R is H or CH3). USE:The compound has high heat-resistance, gives a cured product having excellent mechanical characteristics and water-resistance, and is useful a a molding material, sealant for electronic parts, adhesive, paint, matrix resin for composite material, etc. It keeps a liquid state having low viscosity and is resistant to crystallization even at a low temperature. It has no self-polymerization tendency, and has excellent storage stability and remarkably improved workability. PREPARATION:The compound of formula I can be produced by reacting the 1,3,4-benzenetriol of formula II with the epihalohydrin of formula III (X is Cl or Br) in the presence of a catalyst such as quaternary ammonium slat, tertiary amine, etc. at 40-100 deg.C, and subjecting the reaction product to dehydrohalogenation with an alkali metal compound.
Patent JP-H09195299-A (JP)
Title: Environment maintaining method under building floor
Inventor: KATSUSAWA YOSHINAGA
IPC: A01M1/24
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To improve environmental maintenance under a floor by placing a mixture of inorganic porous powder and granule excluding powder and granular coal and powder and granular coal in a specified rate on the ground under the building floor. SOLUTION: Inorganic porous powder and granule has an average pole size of 20-100Å, a specific surface area of 20-200m<2> /gr and a mixture rate of 20-80wt.% with powder and granular coal. 50% or more of the inorganic porous powder and granule and the powder and granular coal is crushed granule which passes through an approximately 19mm sieve defined by JIS Z8801 and stays on an approximately 0.3mm sieve. Rot, insect and ant proofing treatment is given to at least one of the inorganic porous powder and granule and the powder and granular coal. In addition, these mixture is packed in an air-permeable bag to which rot, insect and ant proofing treatment is given and placed under a floor.
Patent JP-S62183544-A (JP)
Title: Resin molded semiconductor device
Inventor: NISHINO SEIICHI
IPC: H01L23/495
Filed: 1986-02-07
Abstract: PURPOSE:To block moisture which penetrates onto the surface of a semiconductor device through the boundary between a gold bonding wire and sealing resin on the lead side of the gold bonding wire by a method wherein the lead side of the gold wire connecting an element to the external lead is coated with resin with excellent adhesiveness. CONSTITUTION:A semiconductor element 1 is mounted on the semiconductor device mounting part 2 of a lead frame and inner ends of a number of leads 3 of the lead frame provided around the device mounting part 2 are connected to electrode pads of the device 1 by means of fine metal wires 4 and the whole assembly is sealed with sealing resin 6. Further, the respective leads 3 are cut off from the lead frame framework and bent to complete a resin sealed item. Especially, joint parts of the leads 3 and the fine metal wires 4 are locally coated with polyimide resin or silicone resin 5 before resin molding and then the resin seal is carried out with sealing resin 6 such as epoxy resin which forms a package.
Patent JP-H06239887-A (JP)
Title: New ige production suppressing substance
Inventor: SAKAI MASAHIKO
IPC: A61P17/00
Filed: 1993-02-16
Abstract: PURPOSE:To obtain the subject new substance containing a specific amino acid sequence having intramolecular disulfide bond, exhibiting an action to specifically suppress the production of IgE antibody and useful as an antiallergic agent for the treatment of bronchial asthma, allergic rhinitis, etc. CONSTITUTION:A 4-methylbenzhydrylamine polystyrene resin bonded with 5-(4'-9- fluorenylmethoxycarbonyl-aminomethyl-3',5'-dimethoxyphenoxy)valeric acid is used as a solid-phase carrier resin for forming a C-terminal amide by solid- phase synthesis of a peptide. The resin is put into a column and swollen with dimethylformamide. A peptide chain is synthesized by successively bonding amino acids obtained by protecting alpha-amino group with 9- fluorenylmethoxycarbonyl (Fmoc) group to the swollen resin, the synthesized peptide is separated from the resin, the protective groups are removed from the peptide, intramolecular disulfide bond is formed in the product and the obtained substance is purified by high-performance liquid chromatography to obtain the objective peptide expressed by formula (Ac is acetyl).
Patent JP-S53114706-A (JP)
Title: Treating equipment for molten iron
Inventor: TATEHARA KAORU
IPC: C21C7/072
Filed: 1977-03-09
Abstract: PURPOSE: To enable to treat the molten iron at the base of industrial production, by loading the gate type moving truck with the pneumatic feed mechanism for addition agents and by arranging each machinery of the feed mechanism so that the axial centers of each of the machineries may coincide with each other, at the treating apparatus for the molten iron with which the deoxidizing agent, desulfurizing agent, etc. of fine grain form are blown into the molten iron. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07233432-A (JP)
Title: Shape memory alloy and its production
Inventor: SETO TADASHI
IPC: C22F1/00
Filed: 1994-02-24
Abstract: PURPOSE:To provide a shape memory alloy high in the variation in the shape and excellent in controllability by not only using an internal stress field introducing method but also using a method in which the precipitates of substituted elements are introduced into a matrix, the same precipitates are jointly introduced as an internal stress field and a reversible shape memorizing effect is revealed. CONSTITUTION:At least one kind among Ti-Ni alloys and Ti-Pd alloys having a shape memorizing effect is added with 0.1 to 10at% of at least one kind of W and Ta and is imparted with a reversible shape memorizing effect. This shape memory alloy can be obtd. by subjecting the alloy to solution treatment at >=600 deg.C and is thereafter subjected to constrained aging treatment in the temp. range of 400 to 550 deg.C in a constrained state. Moreover, the shape memory alloy can be obtd. by repeating deformation and recovery by a heat cycle at least of >=2 times.
Patent JP-H05223434-A (JP)
Title: Refrigerator
Inventor: HAYASHI MASAKATSU
IPC: F25D19/00
Filed: 1992-02-13
Abstract: PURPOSE:To improve reliability of a compressor and to reduce power consumption of a refrigerator by cooling the compressor by utilizing heat generated from the compressor and simultaneously accelerating a natural convection of the air around a condenser. CONSTITUTION:A refrigerator has a refrigerator box 1 in which a heat insulator is filled between an inner box and an outer box, a condenser 4 arranged on a back surface or a side surface of the box 1, a cooler connected to the condenser 4 and arranged in a freezing chamber of the box 1, and a compressor 3 for forming a refrigerating cycle together with the cooler and the condenser 4, and comprises a thin plate so provided as to contain the compressor therein on the back surface or the side surface thereof, a ductlike passage formed to feed the air from the lower part to the upper part thereof, and a heat exchanger mounted in the passage as the condenser 4.
Patent JP-S62186192-A (JP)
Title: Rotary heat exchanger
Inventor: NIWA KIYOMI
IPC: F28D11/04
Filed: 1986-02-08
Abstract: PURPOSE:To enlarge heat exchanging area, improve heat exchanging efficiency and miniaturize a heat exchanger by a method wherein air is sucked from the side of rotating center of respective flow paths for primary and secondary air and is ventilated to the outer peripheral side by a centrifugal ventilating action resulting from the rotation of the main body of the heat exchanger. CONSTITUTION:The main body 9 of a heat exchanger is provided with a multitude of square partitioning plates 10 and a multitude of square corrugate plates 11 while primary flow paths 12 and secondary flow paths 13, extending from the rotating center A side toward the outer peripheral side so as to be intersected, are formed alternately between respective partitioning plates 10. When a motor 7 is started, the main body 9 of the heat exchanger is rotated, air in the primary flow paths 12 and the secondary flow paths 13 is sent from the side of the rotary center A toward the outer peripheral side by a centrifugal ventilating action, indoor air is sucked into an indoor side suction chamber 21 and is discharged from an outdoor side discharging port 5 to the outside of a room through an outdoor side discharging chamber 24. Simultaneously, atmosphere is sucked from an outdoor side suction port 6 into an outdoor side suction chamber 23 and is discharged from an indoor side discharging port 4 into the room through an indoor side discharging chamber 22. Accordingly, heat exchanging area is enlarged remarkably and heat exchanging efficiency can be improved remarkably.
Patent JP-H01204303-A (JP)
Title: Lighting device for vehicle
Inventor: HIRANO KANEKI
IPC: F21S8/10
Filed: 1988-02-09
Abstract: PURPOSE:To make it possible to manufacture at a low cost with a simple structure, increase lighting effect and three-dimensional appearance as a lighting device and improve fine appearance of design by forming diffusion lens so as to mutually intersect orthogonally the front lens and the inner lens and by setting the lens pitch of one of lens to be larger than the lens pitch of the other lens. CONSTITUTION:A checker pattern of different vertical and horizontal pitches is formed by the combination of diffusion lenses 28, 23 formed respectively on a front lens 14 and an inner lens 15. Float-shaped convex lenses 28a, 33a or concave lenses forming the diffusion lenses 28, 33 are simplifier in shape and easier both manufacture and mold drawing compared with fish-eye lenses. This arrangement of the diffusion lenses 28, 33 makes it possible to diffuse the light from a light source 11 in the forward and lateral directions and to obtain a favorable lighting effect. Further, since a checker pattern of different vertical and horizontal pitches is formed, the pattern is novel and three- dimensional feeling is increased.
Patent JP-H11208159-A (JP)
Title: Copying sheet
Inventor: NISHIYAMA MINORU
IPC: B42D15/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a copying sheet having no problem of releasing on the way of a mailing means without contaminating with a dye capsule in a no carbon type copying sheet. SOLUTION: In a no carbon type copying sheet comprising in combination a color developer coating sheet and a developer coating, a pressure sensitive adhesive layer 5 and/or a pressure sensitive adhesive layer 8 is provided on one and/or both surfaces of the color developer coating surface side of the color developer coating sheet and a developer coating surface side of the developer coating sheet. And, the color developer coating surface and the developer coating surface are die pressed to be pressurized, and pressure adhered impossibly to be released except at least the die pressed part.
Patent JP-H09218945-A (JP)
Title: Method and device for processing image
Inventor: SUGANO SATORU
IPC: H04N1/393
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide method and device for processing image with which image data can be reduced without omitting any pixel data of maximum density. SOLUTION: When the reduction scale of image data is instructed, corresponding to that instructed reduction scale, the number of reference picture elements in main scanning direction is decided (S1), the picture element of maximum density is found out of these decided picture elements (S2), and image data replacing the prescribed number of picture elements with that picture elements are prepared (S3). Since the pixel data are thinned out corresponding to that instructed reduction scale while using these prepared image data, the image data reduced to the instructed reduction scale can be provided.
Patent JP-S62186234-A (JP)
Title: Multiplex amplifying method for optical wavelength
Inventor: KOKAYU MIKIO
IPC: G02F1/35
Filed: 1986-02-12
Abstract: PURPOSE:To simultaneously amplify plural signal light beams having different wavelengths respectively with simple constitutional parts by multiplexing plural signal light beams having different wavelengths with exciting light and leading the multiplexed signal to an amplifying medium consisting of an optical waveguide having a non-linear optical effect to amplify the signal light. CONSTITUTION:Plural signal light beams 1 having different wavelengths are transmitted through an optical transmission line 10 consisting of an optical fiber and the light beams 1 outputted from the line 10 are turned to parallel waves 20 by a lens 12, condensed by a lens 16 through a multiplexer 14 and coupled with the amplifying medium 18 consisting of an optical waveguide such as quartz optical fiber. On the other hand, exciting light beams 3 outputted from an exciting light source 20 consisting of 1.32mum Nd:YAG laser are turned to parallel waves 4 through a lens 22, turned to the same optical path as the parallel waves 22 of the exciting light beams 3 by the multiplexer 14 through an optical isolator 24, multiplexed with the parallel waves 2 and the multiplexed waves are concentrated by the lens 16 and coupled with the amplifying medium 18.
Patent JP-H0616308-A (JP)
Title: Diverter assembly
Inventor: ANSONII MAAKU OREKUSHII
IPC: G03B1/10
Filed: 1993-02-16
Abstract: PURPOSE: To provide a diverter for diverting successive sheets from an entrance path in one of two different directions. CONSTITUTION: This assembly is provided with a driven diverter roller 14 having a plurality of spaced gripping sections for adding pressurizing force to the sheets and making them pass through the diverter. A pair of primary idler rollers 46 and 48 are provided and the respective idler rollers are in direct contact with the driven diverter roller 44 so as to rotate the idler rollers 46 and 48 in the opposite direction of the direction of rotating the diverter roller 44. It is preferable to be provided with the second pair of the idler rollers 50 and 52, the idler rollers are in direct contact with the main idler rollers 46 and 48 and a moving support guide body for assisting in controlling the path of the sheets passing through the diverter is provided.
Patent JP-S54119893-A (JP)
Title: Crystal oscillator having small size gt plate profile
Inventor: SUEKI SHINICHI
IPC: A61B8/00
Filed: 1978-03-09
Abstract: PURPOSE:To remove the adverse effect of the resonance frequency by thickness bending spurious oscillation on the temperature characteristics, by selecting the thickness to the value far from the thickness bending spurious oscillation. CONSTITUTION:In the oscillator in which the oscillator main body 11 of rectangular plate and the suspension wire 12 are bonded with the conductive paste 13, excellent temperature characteristics of resonant frequency can be obtained by combining the longitudinal oscillation (LF) toward lengthwise and that (HF) toward short side as the resonance frequency, and in this case, most suitable ratio of sides is present. For example, in selecting the resonance frequency at about 780 KHz, the thickness bending oscillation to the side ratio 0.8 to 1.0, (n=6th to 7th harmonics) is as shown in Figure by taking the thickness t as 120, 130, and 140 mum. Around the side ratio 0.87 most suited to actual use, the resonance frequency of thickness bending oscillation is made apart from HF(frequency 0 position taking reference about 780 KHz) and LF(position of solid lines)  for the thickness of 130mum, and excellent temperature characteristics can be obtained.
Patent JP-S55120286-A (JP)
Title: Multitube projection type color television receiver
Inventor: FUJISAWA SEIJI
IPC: H04N9/31
Filed: 1979-03-07
Abstract: PURPOSE:To lessen a color change due to a shift in view position by arranging projection tubes, emitting the same color light, symmetrically on the center point among all projection tubes, whose number is 3+n, viewing a screen side. CONSTITUTION:Two blue color tubes 1B and 1B' are used and four projection tubes are arranged symmetrically on center O of all tubes. When a position where screen 3 is viewed is at center 6, driver circuits for projection tubes 1R, 1G, 1B and 1B' are so determined that white balance will be proper. When the view position shifts to 5, the blue color component of an image never changes, but light beam emitted from red color tube 1R and green color tube 1G seem weaker than at position 6 and although white balance results in slight blue color, it can be put to practical use sufficiently.