baber/WOPTO huggingface dataset:
Patent JP-H04255744-A (JP)
Title: Resin composition
Inventor: ROBAATO RII POSUTO
IPC: C08L51/00
Filed: 1991-08-29
Abstract: PURPOSE: To provide a resin composition excellent in weather resistance and impact resistance that is made from specific polymer particles whose base comprises PVC and an acrylic resin and the like, which composition is useful as a cap stock of PVC and other structural plastics.  
     CONSTITUTION: This resin composition comprises (A) 20 to 50 wt.% PVC and (B) 50 to 70 wt.% multi-layered, sequentially-produced, acrylic resin-based polymeric particles having an elastomeric crosslinked core sheathed by a plurality of polymeric shells or (C) C 1 : 17 to 38 wt.% thermoplastic resin (preferably, a methyl methacrylate/ethyl acrylate copolymer or the like) that is weather resistant and is compatible or miscible with (A) and either C 2 : 12 to 33% acrylate-based hard core, impact-modifier resin or C 3 : 12 to 33 wt.% acrylate- based soft core, impact-modifier resin with (A), C 1  (as present) and part of (B) constituting a continuous phase. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0644514-A (JP)
Title: Magnetic head and production
Inventor: KATOU NOBUAKI
IPC: G11B5/10
Filed: 1992-07-24
Abstract: PURPOSE:To provide the magnetic head which decreases the unequal wear of the sliding surface of the magnetic head in spite of longterm use and has a long life. CONSTITUTION:Winding wires 3, 4 are applied around the respective central parts of two cores 1, 2 each having a U shape and consisting of a magnetic metallic material. After these cores are fixed to head cases 5, 6, a gap spacer 8 is inserted therebetween and the cores are butt fixed. A resin is injected into the head cases 5, 6 and is cured; thereafter, grooves 10 are worked on the cores 1, 2 and the head cases 5, 6 over the entire width of the magnetic head in parallel with the gap spacer 8 in the prescribed positions on both sides near the gap spacer 8 part. A wear resistant material having the hardness equal to or higher than the hardness of the cores 1, 2 is thereafter disposed in these groove 10 parts. The surface on the sliding surface 11 side is then polished to a round surface. The wear resistant material layer 9 disposed in the groove 10 parts at this time is formed by a thermal spraying method.
Patent JP-S6198366-A (JP)
Title: Copying machine
Inventor: HASEGAWA YUTAKA
IPC: G03G21/14
Filed: 1984-10-19
Abstract: PURPOSE:To release a preheating mode without specific operation and to improve the handling of a copying machine by forming a control means for releasing the preheating mode and setting up a waiting mode when an original is set in an automatic original feeder at the selection of the preheating mode. CONSTITUTION:A control part 100a of the machine body decides whether a preheating flag is set or not, and if the decided result is YES, decides whether original sensor ON information is outputted from a control part 200 of the automatic original feeder 200 or not. When an original to be copied is set on an original board 21 of the feeder 200 and an original sensor is turned on to execute copying and the decided result is YES, the preheating flag is reset, a light emitting diode is turned off, the display of the preheating mode is released, the temperature of a fixer 116 is returned to a fixing temperature, a cleaning blade is pressed against the photosensitive body 103, and then executes preheating mode release processing for restoring the display of an operation display part 100b for displaying operation other than preheating.
Patent JP-H0268153-A (JP)
Title: Crusher
Inventor: RO SAIDEN
IPC: B02C19/00
Filed: 1988-09-02
Abstract: PURPOSE: To improve crushing efficiency and to suppress electric power consumption by bringing conical rollers into line contact with a body and a conical body and crushing the material to be worked in the state of holding the material into the line contact parts. CONSTITUTION: The body 42 forms the conical surface 48 on its inside surface. The conical body 44 which is formed smaller in taper angle than the conical surface 48 is arranged inward of the body 42 by aligning the intersection position of the generators to the intersection position of the generators of the conical surface 48 on the same axial line as the axial line of the body 42. The conical rollers 52 which have peripheral flanks 53 in opposite contact with the conical surface 48 of the body 42 and the peripheral flank 49 of the conical body 44 and are freely rotatably interposed in plural pieces between the body 42 and the conical body 44 are rolled in the state that these rollers are held in pressurized contact with the body 42 and the conical body 44, thereby pulverizing the material to be worked which is introduced between the body 42 and the conical body 44.  Consequently, the crushing efficiency is improved, the electric power consumption is suppressed and the degradation in product purity is suppressed.
Patent JP-2000041325-A (JP)
Title: Overhead drop cable anchor part holding device and optical cable holding device
Inventor: KOYASU OSAMU
IPC: G02B6/46
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide with a simple method a holding device, which protects and holds the anchor part of an overhead drop cable and which can avoid a trouble that separation between an optical fiber and a support wire is spread from a separation part. SOLUTION: A Y-shaped cable holding means B is provided on the surface of the extension part of the base plate of an S metal fitting. A holding element is composed of a pair of protrusions 11 and 12, a holding plate 14 and connecting means 15 and 16 which disconnectably connect the protrusions to the holding plate. The Y-shaped holding means B is composed of a number of the holding elements b1-b5 arranged into a Y-shape. An overhead drop cable main part, a separated support wire T and the separation part C1 of an optical fiber cable are fitted between the pairs of protrusions 11 and 12 and held by the holding plates 14, and the holding elements are fixed to the surface of the extension part of the base plate to obtain the anchorage function of an overhead drop cable.
Patent JP-H10120877-A (JP)
Title: Curing agent component for epoxy resin and its use
Inventor: NEUMANN UWE DR
IPC: C08L79/02
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To avoid problems, such as formation of a blushed or spotted surface and insufficient crosslinking, encountered during coating especially at a low temperature and high humidity by using a specified curing agent component as the curing agent for an epoxy resin. SOLUTION: This invention provides an amino-containing curing agent component for an epoxy resin, wherein the amino-containing curing component is a condensate of a di- or poly-hydroxy aromatic compound (A) with a polyamine (B). This component should have a ratio of component A to component B of 10.0:1.0(mol/mol) to 1.0:10.0(mol/mol). Component A is exemplified by 2,2'- or 4,4'-dihydroxydiphenyl or 2,2'- and 4,4'-dihydroxydiphenyl ether. Component B is exemplified by 1,2-diaminoethane or 1,2-diaminopropane.
Patent JP-S59108508-A (JP)
Inventor: MATSUDA YUUJIROU
IPC: A47H13/04
Filed: 1982-12-13
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-H1168359-A (JP)
Title: Heat radiator and manufacture therefor
Inventor: FUJIWARA MAKOTO
IPC: H01L23/36
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To enhance a fin pedestal in thermal conductivity, by a method wherein heat dissipating fines are provided to the fin pedestal, and the fin pedestal is not divided into two parts by a thermal conductor buried in the fins pedestal. SOLUTION: Heat dissipating fins 1 formed of aluminum material are provided in an array to a fin pedestal 2 of aluminum material, and a thermal conductor 3 formed of cooper plate material higher in thermal conductivity than the fin pedestal 2 is buried in the fin pedestal 2. At this point, when the thermal conductor 3 is buried in the fin pedestal 2, the fin pedestal 2 and the thermal conductor 3 are integrally formed through extrusion molding so as not to drive the fin pedestal 2 into two parts. By this setup, even if a heat dissipating device of this constitution undergoes an expansion/contraction cycle repeatedly, the thermal conductor 3 is hardly separated from the fin pedestal 2, and the fin pedestal 2 can be kept high in thermal conductivity for a long time.
Patent JP-H1165614-A (JP)
Title: Programmable controller with general-purpose communication port
Inventor: YOSHIDA TAKUHIRO
IPC: G05B19/05
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To commonly use a main substrate and to make this device compact by housing the main substrate and a sub-substrate which are electrically connected through a connector with this main substrate in a case and mounting a general-purpose communication port constituting part on the sub-substrate. SOLUTION: A sub-substrate 2 is freely connected via a cable 3 with a main substrate 1 on which a CPU is mounted. The sub-substrate 2 connects a transmission data line, reception data line, power line, and signal ground line from a serial input and output chip on the main substrate 1, and a part constituting a general communication port in a communication standards such as an RS232C is mounted on the sub-substrate 2. Then, the main substrate 1 and the sub- substrate 2 are connected through the cable 3 by using a connector 10 provided on the main substrate 1 and a connector 20 provided on the sub-substrate 2, and the sub-substrate 2 is fixed to a case 4 by using a pair of hooks and a pair of ribs provided at a case 4. Then, the main substrate 1 is arranged in the case 1, so that the sub-substrate 2 is covered.
Patent JP-H0380285-A (JP)
Title: Drum cartridge for electrophotographic printer
Inventor: SATO TOSHIHARU
IPC: G03G15/00
Filed: 1989-08-24
Abstract: PURPOSE:To close a photosensitive drum cover so as to protect a photosensitive drum from being photosensitized by impact and light from the outside by providing the movable photosensitive drum cover and a rail for moving which guides to move the photosensitive drum cover. CONSTITUTION:The photosensitive drum cover 1 is provided, which is attached to a printer so as to protect the photosensitive drum 5 from the impact and the light from the outside toner than at the time of closing the cover of a printer. The photosensitive drum cover 1 is constituted so as to be opened and closed by the rail 2 for moving the cover. Fixing members 4 are set on both ends of the photosensitive drum cover 1 and fixed by a raised latch 3 at the time of opening and closing the photosensitive drum cover 1. Thus, the photosensitive drum 5 is protected by closing the photosensitive drum cover 1 if necessary.
Patent JP-2000050662-A (JP)
Title: Drive controller for rotator
Inventor: HOKARI NORIO
IPC: H02P29/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a drive controller for a rotator, in which rotational fluctua tion of the rotator can be reduced effectively in a high frequency region at a low cost, and high quality images having no fluctuation in density. SOLUTION: This drive controller for rotor comprises a means 35 for detecting the rotational speed of a rotor 25, means 43 for storing rotational speed information detected by the rotation detecting means 35 for every split section when means 30 for rotary driving the rotor is driven at a constant speed, means 41 for controlling the drive of the rotor 25, based on rotational speed information averaged through weighting the rotational speed information detected by the rotation detecting means 35 and stored in the memory means 43, depending on the split section. Arbitrary rotational speed information outputted from the rotation detecting means 35 is employed as a reference for starting operation for storing the rotational speed information of the rotator 25 detected by the rotation detecting means 35 in the memory means 43 for each split section.
Patent JP-H0967759-A (JP)
Title: Inspection apparatus
Inventor: MATSUMARU TSUTOMU
IPC: D06H3/08
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To enable the continuous, rapid and accurate practice of inspecting operations of accessories. SOLUTION: This inspection apparatus is capable of engaging dogs 71 for rotating hooks of a rotating mechanism 70 with a guide rail 72 for rotating the hooks at a prescribed position in the course of a moving passage of a mobile machine body 40, guiding the rotating mechanism 70, thereby rotating hook units 51 during the movement in the conveying direction Z with the movement of the mobile machine body 40 in the counterclockwise direction by about 90 deg. in the horizontal plane, thereby displacing hangers 11 and accessories 10 held by the hook pawls from conveying postures in which each transverse plane 12 of the accessories 10 is kept as the front face in the conveying direction to inspecting postures in which the transverse plane 12 of the accessories 10 faces the direction crossing the conveying direction at right angles.  Each rear of the accessories 10 displaced to the inspecting postures is brought into contact with a shock absorbing member 91 of a shock absorbing mechanism 90 to suppress the swinging, etc. In this state of the accessories 10, classification codes 13 are read with a reader 81 of an inspection mechanism 80 and the accessories 10 are inspected.
Patent JP-S6375303-A (JP)
Title: Combination valve lifter
Inventor: SATO SAKATOYO
IPC: F01L1/14
Filed: 1986-09-19
Abstract: PURPOSE:To improve anti-wear and anti-pitching qualities by join-fixing a lid-portion-disk formed of high strength steel material or sintered body to a trunk portion formed of ferrous material or aluminum alloy. CONSTITUTION:The trunk portion 1 of the outer perimeter portion of a valve lifter is formed of ferrous material or aluminum alloy. A lid-portion-disk 2 is formed of high strength steel material, such as SKD 11 or sintered material. The projecting portion 4 of the lid-portion-disk 2 is press-put onto the inner perimeter surface 3 of the trunk portion 1. A join-fixing is completed by irradiating laser beams to a boundary portion. By this, anti-wear and anti-pitching qualities may be heightened.
Patent JP-H1044185-A (JP)
Title: Molded article which is muffle painted simultaneously with molding, and its manufacture
Inventor: FUJII KENTARO
IPC: B29C33/42
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To form a design with a favorable appearance wherein a border line in the design of a muffle painting film, does not stand out by arranging the muffle painting film having the border line in design in a die having a specified protruding part while positioning it. SOLUTION: A cavity in which a resin is injected, is formed by closing a cavity die 11 and a core die 13 while performing a positioning so that a border line 6 of a muffle painting film 1 may meet the protruding part 14 of a die having the protruding part 14 of which the ridge line width is 0.1-4mm, and the height of which is 0.1-3mm, and the resin is injected into the cavity from an injection port. As soon as a resin molded article is formed, the resin molded article and the muffle painting film 1 are bonded and integrated. For the resin to be injected, an acrylic resin or a polycarbonate resin, etc., are used. The muffle painting film 1 may be drawn by vacuum suction, etc., so that it may go along the shape of the internal surface of the cavity 11 after the closing of dies.
Patent JP-H0881251-A (JP)
Title: Refractory coating material and cement composition therefor
Inventor: MURASE HISASHI
IPC: C04B28/02
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a cement composition for a refractory coating material capable of readily forming the refractory coating material excellent in strength, fire and heat resistances, durability, etc., by mixing a cement with specific amounts of a glass powder and/or a glass foam. CONSTITUTION: This cement composition for a refractory coating material is produced by mixing (A) 100 pts.wt. cement with (B) 5-100 pts.wt. glass powder and/or glass foam and preferably further (C) 0.1-5 pts.wt. setting retarder (e.g. sodium citrate). A cement prepared by mixing a Portland cement with an alumina cement so as to provide about 0.3-15 weight ratio of the Portland cement/ alumina cement is preferred as the cement. When the resultant cement composition for the refractory coating material is used, water is added and mixed with the composition and the resultant mixture is cast onto a floor of a welding factory, etc. Thereby, the composition is applied and hardened by a placing means such as a troweling means to form a protecting layer on the surface of the floor.
Patent JP-S59109581-A (JP)
Inventor: EFUGENII NIKORAEBUITSUCHI KURE
IPC: C10B39/02
Filed: 1982-12-16
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-H0870242-A (JP)
Title: Delay circuit
Inventor: TANZAWA TORU
IPC: G11C16/02
Filed: 1994-08-22
Abstract: PURPOSE: To obtain a stable delay time and to reduce a circuit area and current consumption even if a the voltage level of a power supply, ground level and conductance of a transistor fluctuate. CONSTITUTION: The delay circuit used for a pMOS integrated circuit is provided with a charging circuit 10 consisting of a constant voltage generating section 11 generating a 1st potential depending on the inversion of an input signal from a standby state to an active state, of a constant current generating section 12 generating a current proportional to the 1st potential, and of a capacitor 13 charged by a current from the constant current generating section 12 and with an amplifier circuit 20 amplifying a difference between the 1st potential and a 2nd potential appearing at one terminal of the capacitor 13.
Patent JP-H06155925-A (JP)
Title: Thermal recording material
Inventor: NAKATSUKA MASAKATSU
IPC: B41M5/30
Filed: 1993-09-03
Abstract: PURPOSE:To especially enhance the storage stability of a developed color image by adding benzoic acid derivatives respectively represented by specific general formulae or polyvalent metal salts thereof as the electron-acceptive compd. to the electron-donating color forming compd. of a thermal recording material. CONSTITUTION:A thermal recording material contains an election-donating color forming compd. and an electron-acceptive compd. In this case, as the electron-acceptive compd., benzoic acid derivatives respectively represented by general formulae I, II (wherein X1 and X2 are each hydrogen atom, a halogen atom or an alkyl group, Y is oxygen atom or sulfur atom, R1 is hydrogen atom or an alkyl group, R2 is an alkyl group or an alkenyl group and R3 is an aralkyl group) or polyvalent metal salts thereof are added. A zinc compd. may be added to the thermal recording material. The electron-donating color forming compd. is selected from a group consisting of 3-di-n-butylamino-7-(2'- chlorophenylamino)fluorane and the others.
Patent JP-H0560982-A (JP)
Title: Kohler illumination optical system
Inventor: FURUHASHI HIDEHIKO
IPC: G02B21/06
Filed: 1991-08-30
Abstract: PURPOSE:To illuminate a large area on a sample by providing a luminous flux dispersing means between a light source and a visual field stop and eliminating the variance of illumination to brightly illuminate the sample. CONSTITUTION:A luminous flux dispersing filter 8 is provided in the optical path between a condenser lens 2 and a visual field stop 6. This filter 8 is provided in the optical path so that its center coincides with an optical axis 10, and the section of the luminous flux dispersing filter 8 in a prescribed plane (paper surface) including the optical axis 10 has the front face, where recessed and projecting arcs of the same size are alternately arranged, and the rear formed on the plane. Concave parts whose sections are recessed arcs and convex parts whose sections are projecting arcs are alternately formed like concentric circles on the front face. Adjacent recessed and projecting arcs are connected at the point where a reference circle of the recessed arc and that of the projecting arc come into contact with each other. Consequently, the sample is uniformly and brightly illuminated.
Patent JP-S6378910-A (JP)
Title: Protector for structure
Inventor: KUWAJIMA HIDEYUKI
IPC: E02B3/06
Filed: 1986-09-19
Abstract: PURPOSE:To protect a structure from damage by waves by a method in which a protector having a buoyancy is attached to the outside of a structure immersed partly in water in a vertically movable manner. CONSTITUTION:A protector 2 made of a buoyant material having a great mechanical strength, having a cylindrical or plate form, is attached to the outside of a structure partly immersed in water in a vertically movable manner. The protector 2 moves vertically according to vertical movements of water surface and waves to protect the structure 1 without direct action of waves on the structure.
Patent JP-S59131645-A (JP)
Inventor: PIN YUAN RIU
IPC: C08L21/00
Filed: 1983-11-24
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-S6279700-A (JP)
Inventor: URAKUCHI YOSHINORI
IPC: H05K3/46
Filed: 1985-10-02
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-S6279364-A (JP)
Title: Flow injection analysis
Inventor: YASUDA MAKOTO
IPC: G01N35/08
Filed: 1985-10-02
Abstract: PURPOSE:To enable the miniaturization of a gas/liquid separator section free from corrosion of a detector section and a lowered analysis accuracy, by making a gas/liquid mixture pass through a porous high polymer film provided at the top of a gas/liquid separation chamber after the gas component is separated from the mixture with the separation chamber to remove the liquid component completely. CONSTITUTION:A pure water flows as carrier liquid, nitrogen is mixed thereinto as segment gas and then, a 6-way cock 12 is switched to inject a sample containing arsenide into the carrier liquid (c). HCl and a KI solution are fed to the carrier liquid containing the sample. After the carrier liquid passes through a mixing coil 13, nitrogen and NaBH4 are fed thereto and in an area 14, an AsH3 gas is generated by a reducing reaction to produce a gas-liquid mixture (a), which flows into a body 2 of the gas/liquid separation chamber 1 via an introduction tube 3 and hits a tray 4 to recover the liquid. The gas accompanying a trace of liquid passes through a porous high polymer film made of a polytetrafluoroethylene resin with the porosity of 10-95% and the pore size of 0.1-10mum to remove the liquid component and then, introduced to an atomic absorption section (b).
Patent JP-S6461958-A (JP)
Title: Semiconductor device
Inventor: MITSUI KOTARO
IPC: H01L29/41
Filed: 1987-09-02
Abstract: PURPOSE:To prevent any cracks from occurring upon welding of an interconnector to a bus electrode, by providing a bonding paste part electrically insulated, to which external wirings of surface electrodes are connected, on an Si substrate. CONSTITUTION:An n-type Si substrate 1 includes an n-type GaAs layer 2, a p-type GaAs layer 3, and an antireflection film 4 formed thereon, all those elements constituting a GaAs solar cell 51. The substrate 1 further includes a bus electrode (bonding pad part) 5b of a p-type electrode 5 provided thereon via an insulating layer 8. Connection between a grid electrode 5a disposed on the p-type GaAs layer 3 and the bus electrode 5b disposed on the n-type Si substrate 1 is assured by providing part of the grid electrode 5a on the n-type Si substrate 1. Thereupon, an insulating layer 8 electrically isolates the grid electrode 5a from an pn junction 7. Consequently no direct stress is applied on the p-type GaAs layer 3 upon welding of an interconnector 12, thereby preventing any crack from being produced in the p-type GaAs layer 3.