baber/WOPTO huggingface dataset:
Patent JP-2001012848-A (JP)
Title: Method for drying paste of plate-shaped product
Inventor: AOKI MICHIRO
IPC: H01J11/34
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To enable paste applied by printing to be dried rapidly and uniformly and yet with simple temperature control by heating a plate-shaped product itself by way of radiation heat supply means, while keeping the surface temperature of the plate-shaped product under the paste hardening temperature by cooling wind. SOLUTION: A plurality of far-infrared-ray heaters 5 are installed on the upper part of a drying room. The far-infrared-ray heaters 5 have heat-generating surfaces on surfaces opposed to a plate-shaped product W. A cooling air duct 6 is provided above the far-infrared-ray heaters 5, and cooling air from a blower 11 is supplied to the cooling air duct 6 through flow-rate control valves 13 after being cleaned with a filter 12 to be blown through gaps among the far- infrared-ray heaters 5 onto the surface of the plate-shaped product W as a cooling wind. In this way, it is possible to smoothly perform drying by heating the plate-shaped product W itself while cooling the surface of paste. In addition, strict temperature control becomes unnecessary.
Patent JP-H0471934-A (JP)
Title: Start control device for vehicle
Inventor: ONISHI KOJI
IPC: B60W10/10
Filed: 1990-07-12
Abstract: PURPOSE:To enable the output of a power source to be smoothly increased without causing a substantial increase in the speed thereof by performing output increase control with the power course and lock-up clutch engagement force increase control in parallel, when a vehicle enters start mode at the time of starting along a slope. CONSTITUTION:In the vehicle wherein the output rotation of a power source (a) is inputted to an automatic transmission (d) via a hydraulic power transmission device (c) having a lock-up clutch (b), a slope detection device (e) and a start mode detection means (f) for detecting the vehicle in start mode are provided, and output signals therefrom are inputted to an output control means (g). Also, when the vehicle is in the start mode and a road slope angle grading up in the travel direction of the vehicle is equal to or above the predetermined value, the output of the power source (a) is controlled to increase. In parallel to the output increase control with the output control means (g), the engagement force of the lock-up clutch (b) is controlled to increase with a lock-up control means (h).
Patent JP-H0935669-A (JP)
Title: Insulator, stem base with insulator, cathode ray tube having them, and manufacture thereof
Inventor: ITO HARUO
IPC: H01J29/92
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an insulator, a stem base with insulator, a cathode ray tube using them, and a manufacturing method therefor, with high forming accuracy, high sticking accuracy of a stem base in fitting, and high working ability. SOLUTION: A clay-like insulator 10A mainly comprising silicone rubber is blanked at least in a fan shape, then stuck on the lower side of a bottom plate 6 of a stem base to keep insulation between the stem base and a stem 2.
Patent JP-H0378732-A (JP)
Title: Support for light weight mirror
Inventor: HORUSUTO BURA
IPC: G03B5/08
Filed: 1990-07-12
Abstract: PURPOSE: To make it possible to utilize excellent dimensional stability and processing versatility to produce a costly lightweight mirror at a low cost by positioning a glassy coal on the outside surface of at least three layers of composite layers consisting of the glassy coal and fiber reinforced plastic. CONSTITUTION: The fiber-reinforced plastic or fiber-reinforced lightweight composite material used as an intermediate layer 2 in the composite material is a supporting substrate of a mirror supporting body which receives the greater part of all kinds of the force acting on the supplying base. Namely, the glassy coal used as the outer layer 1 coats the intermediate layer 2 acting as the supporting material substrate as an optically freely processable layer and protects the intermediate layer 2 against the infiltration of the moisture and the increase of the volume arising in consequence thereof. When the two glass coal layers 1, 1 are successively arranged to hold the fiber reinforced plastic layer 2 therebween, the compensation of the thermal expansion varying from each other of the two different materials is made possible.  The curving of the supporting body as a bimetal effect at a high temp. is, therefore, prevented.
Patent JP-S5884786-A (JP)
Title: Regeneration of ink ribbon used for heat transfer
Inventor: AKUTSU HIDEKAZU
IPC: B41J31/14
Filed: 1981-11-17
Abstract: PURPOSE:To coat an ink in a uniform amount and regenerate a ribbon with a high reliability, by a method wherein a base of a used ribbon is heated, an ink is adhered to the used ribbon by bringing it into contact with the ribbon, and the ink is leveled by passing the ribbon with the ink through a squeezee mechanism. CONSTITUTION:A belt form porous ribbon base 1 is preliminarily heated from upper and lower sides by a heater 2, and hot-melting solid ink sticks 3 which are heated are pressed against the ribbon base 1 from upper and lower sides. The solid ink is melted and is infiltrated into the meshes of the base 1. Blades 5 for controlling the ink amount scrape off an excess part of the ink adhered to the base 1, thereby leveling the ink. The blade 5 consists of an elastic body such as urethane rubber, and the tip thereof is pressed against the base 1 to scrape off  the excess part of the ink. The ink scraped off is recovered into ink reservoirs  6. Accordingly, the ink is infiltrated into the meshes of the ink ribbon, and the  amount of the ink coated is made to be uniform by the leveling operation.
Patent JP-S5888110-A (JP)
Title: Preparation of silicon nitride powder
Inventor: IWAI TADASHI
IPC: C04B35/589
Filed: 1981-11-17
Abstract: PURPOSE:To prepare highly crystalline Si3N4 powder, in high yield, by reacting specific two kinds of Si compounds with ammonia, and calcining the product in the atmosphere of an inert gas or a reducing gas. CONSTITUTION:An Si compound of formulaI(R is aliphatic residue or aromatic residue; m is 1-3) wherein the Si/C ratio is 0.5-50, or a mixture of the compound of formulaIwith a compound of formula II (n is 0-3), is made to react with ammonia in vapor or liquid phase to obtain the reaction product composed of silicon imide or silicon amide. The reaction product is heated to 1,200- 1,700 deg.C, and calcined for 1-5hrs. Highly crystalline Si3N4 having isometric particle diameter of 0.1-1mu and useful as an ultra-hard heat-resistant material can be obtained by this process.
Patent JP-H1025412-A (JP)
Title: Thermoplastic resin composition
Inventor: SAGA YUJI
IPC: C08L71/12
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a polyphenylene ether resin composition which is excellent in mechanical properties, flowability, and molding appearance and has a significantly improved stress cracking resistance. SOLUTION: The composition comprises 100 pts.wt. polyphenylene ether resin and 0.1-50 pts.wt. copolymer of ethylene with the methyl ester of an α,β-unsaturated carboxylic acid. In the copolymer, the content of units derived from the ester is 25-70wt.%.
Patent JP-H055075-A (JP)
Title: Production of pencil lead
Inventor: OKABAYASHI HIROAKI
IPC: C09D13/00
Filed: 1991-06-27
Abstract: PURPOSE:To improve the inverse relationship between strength and concentration and to impart sufficient strength to a pencil lead by producing a resin-baked pencil lead using a graphite having a low carbon-residue film. CONSTITUTION:Graphite particles having particle diameter of >=5mum are coated with a film-forming graphite produced by dispersing graphite particles having particle diameter of <=1mum in a low carbon-residue organic substance such as depolymerized resin. The coated graphite is used as a raw material for the objective pencil lead.
Patent JP-S6244277-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1985-08-21
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-H0346116-A (JP)
Title: Magnetic head driving device
Inventor: YOKOYAMA EIJI
IPC: H02K33/18
Filed: 1989-07-14
Abstract: PURPOSE:To enlarge a control band by making a leaf spring-shaped head fitting part dynamically equivalent with a member, which is molded integrally with a cylindrical coil bobbin, or a member which is formed of the same polymeric material as the cylindrical coil bobbin and molded integrally. CONSTITUTION:A member 4c for fitting a magnetic head 1 is formed independently of a gimbal spring 3. The member 4c for fitting is formed of the same polymeric material as a coin bobbin 2 and strongly adhered to the coil bobbin 2 by dope cementite. Then, the member 4c is constituted dynamically samely as the member which is molded integrally with the coil bobbin. Thus, the flexural rigidity of the member 4c for fitting is easily made high and a secondary resonance frequency is improved. Then, the primary resonance frequency of an actuator can be enough separated from the second resonance frequency. As a result, a magnetic head driving device can be obtained with satisfactory controllability.
Patent JP-2001010517-A (JP)
Title: Power steering system for vehicle
Inventor: MIYAZAKI YUICHI
IPC: B62D5/30
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To allow a power steering to effectively function even when the feed of the oil pressure to a power cylinder from a pump driven by an engine is stopped because of the failure of the engine. SOLUTION: This power steering system comprises an emergency pump 22 driven by the torque taken out from an accelerator shaft, an emergency circuit 23 for feeding the oil discharged from the pump 22 to the upstream of a flow rate pressure control valve 14 of a circuit 15 at a pump 19 side driven by an engine, a solenoid valve 24 capable of being switched between a position (a) to close the emergency circuit 23 and a position (b) to open the emergency pump 22 side to a reverser 16 side, as a switching means for holding the emergency pump 22 in a no-load state in a normal time of the pump 19 side driven by the engine, and a check valve 37 for preventing the flowing of the oil discharged from the emergency pump 22 to the pump 19 side driven by the engine.
Patent JP-H0474151-A (JP)
Title: Production of phenoxycarboxylic acid derivative
Inventor: MITSUTA YASUHIRO
IPC: C07C51/43
Filed: 1990-07-11
Abstract: PURPOSE:To obtain the subject high-quality compound in high purity according to simple operation by hydrolyzing a specific phenoxycarboxylic acid ester derivative in the presence of water and depositing the aforementioned compound as crystals of the phenoxycarboxylic acid derivative form the interior of the reaction system. CONSTITUTION:A phenoxycarboxylic acid derivative, e.g. 2- ethoxycarbonylmethyloxy-4-(3-methyl-2-butenyloxy) acetophenone expressed by formula I [R1 is substituted phenyl; R2 is alkylene; R3 is alkyl] is hydrolyzed in the presence of water to obtain a phenoxycarboxylic acid derivative [e.g. 2-carboxymethyloxy-4-(3-methyl-2-butenyloxy)acetophenone] expressed by formula II as crystals from the interior of the reaction system. The resultant high-quality product is obtained in high purity while suppressing side reaction by simple operation according to the above-mentioned method. The obtained compound is useful as medicines, agricultural chemicals or synthetic intermediates, etc., therefor.
Patent JP-H0233739-A (JP)
Title: Optical disk substrate and its manufacture
Inventor: GOTO YASUYUKI
IPC: G11B7/24
Filed: 1988-07-25
Abstract: PURPOSE:To enable rewriting by forming an interlayer on the recessed and projection part of pregrooves on a substrate, providing a recording layer thereon with an adhesive and using reflected or refracted light for guiding laser light due to the differences of refractive indices between the interlayer and the substrate resin or the adhesive. CONSTITUTION:The pregrooves (guide grooves) 2 are formed in the upper part of the transparent substrate resin 1, on which the interlayer 3 having a different refractive index from that of the substrate 1 is provided. Then the resin adhesive layer 4 and recording layer 5 are formed, and a protective layer 6 is formed. Difference in the refractive indices between the interlayer 3 and the substrate 1 or adhesive layer 4 gives reflected or refracted light for guiding the laser light. Any transparent material can be used for the interlayer 3, and preferably ZnS, SiO2, MgF2, MgO, etc., are used.
Patent JP-H0743153-A (JP)
Title: Method and device for measuring reference line in building work
Inventor: TSUGEYAMA KENZOU
IPC: G01C15/00
Filed: 1993-07-26
Abstract: PURPOSE:To carry out the work of building work by one person by remotely moving a target by the vertical rotation of a transit so that it is conformed with a collimation line, and setting one point on the extension of a datum line. CONSTITUTION:A collimating person M installs a transit T on datum lines A, B on a slab S. The collimating person M then puts a moving box 1 on the point B, collimates the transmit T, and stops its horizontal rotation to fix it. The collimating person M vertically rotate the transit T to move a collimation line L to a collimation line L1, operates a remote controller according to it, and moves the moving box 1 on a wall surface W side. After the moving box 1 is stopped in a point C, the controller 8 is operated to mark it. A point D is similarly marked on the wall surface W by utilizing a guide rail 6 set on the wall surface W.
Patent JP-H0838627-A (JP)
Title: Band-shaped body for magnetic traetment
Inventor: OSHIMA YASUHIRO
IPC: A41C3/12
Filed: 1994-08-04
Abstract: PURPOSE:To provide a band-shaped body which does not generate problems, such as skin sores, and has an excellent wearing feel by interposing many magnetic bodies formed by packing magnetic powder into synthetic resins and molding these synthetic resins between two band-shaped fabrics and fixing these magnetic bodies to home positions. CONSTITUTION:Compds. formed by packing and mixing magnetic powders 4, such as ferrite, into and with the pasty polyvinyl chloride resins 3 are used for the magnetic bodies 2. The compds. constituting the magnetic bodies 2 are packed into metallic molds juxtaposed with many recessed parts formed to a truncated cone shape and are subjected to a heat treatment; thereafter, a broad polyester fabric is supplied to the metal molds. Next, the magnetic bodies 2 formed by the recessed parts of the metal molds are fixed to this polyester fabric by thermal welding and thereafter, the polyester fabric is cut to a band shape, by which the intermediate body formed by fixing the magnetic bodies 2 to the inside surface of such band-shaped fabric 1 is formed. Another band-shaped fabric 1 previously formed to a band shape is then superposed on the inside surface fixed with the magnetic bodies 2 and both sides in the transverse direction thereof are stitched. The magnetic bodies 2 are thereafter magnetized, by which the desired band-shaped body for magnetic treatment is obtd.
Patent JP-S6245484-A (JP)
Title: Rotary roll electrode
Inventor: MASUDA SHUNSUKE
IPC: H01R39/64
Filed: 1985-08-21
Abstract: PURPOSE:To prevent the elution of a copper metal and to prolong the life of a rotary electrode by forming the gap part surface between the fixed part of a rotary roll electrode and the rotary part in the conductive metal surface not corroded by the fusible alloy of a filler gallium main body including a filler hole. CONSTITUTION:The rotary roll electrode is composed of the Cu-Cr alloy fixed part 1 having high conductivity consisting of a projecting discoid part 1a and shaft part 1b and the rotary part 2 to form the gap part 12 supported with bearings 6, 7. The rotary part 2 is composed of the joint of a high conductive Cu-Be alloy conductive rotor part 2a and the corrosion resistant rotor part 2b of SUS 304, etc. having a filler hole 3. The copper alloy face coming in contact with the fusible alloy 4 of a filler gallium main body is coated with a corrosion retardant Co-W electric plating layer 5. The copper alloy is therefore not eluted to the fusible alloy 4 at all and the life of the rotary roll electrode is prolonged by preventing the solidification of the fusible alloy 4.
Patent JP-S6426956-A (JP)
Title: Deciding system for intermittent fault
Inventor: ISAYAMA TETSUYA
IPC: G06F11/00
Filed: 1987-07-23
Abstract: PURPOSE:To reduce probability for wrong decision given to the occurrence of errors by deciding the presence or absence of an intermittent fault based on the error occurring frequency which is added for each occurrence of a hardware error and also subtracted in each prescribed cycle. CONSTITUTION:When a hardware error is detected by an adaptor 2, an interruption is applied to an OS 1 via a control register 3 and an error recovery program is started. The OS 1 uses the error occurring frequency which is subtracted by '1' in each prescribed cycle and then added by '1' every time said error recovery program is started. A recovery enable/unable deciding part 4 decides a recovery enable intermittent fault when the error occurring frequency is kept under a prescribed level. Then a recovery processing part 5 performs the recovery processing. In such a way, the presence of an intermittent fault is decided based on the immediately preceding state to reduce the probability for wrong decision to the intermittent faults occurred concentrically.
Patent JP-H0745415-A (JP)
Title: Manufacture of cobalt containing magnetic iron oxide with hemimorphite coating film
Inventor: WATANABE HAJIME
IPC: C01G49/00
Filed: 1993-07-26
Abstract: PURPOSE:To realize a cobalt containing magnetic iron oxide excellent in oxidation resistance by forming a hemimorphite coating film of a compound consisting of specified amounts of Si, Zn and Al on it. CONSTITUTION:Hydroxide of compound of pH of 9.5 to 11 consisting of Si and Zn or Si, Zn and Al is deposited on a surface of particle whose seed crystal is berthollide compound whose Fe<2+> content is 10 to 21%. Then, a hemimorphite coating film is formed by a hydrothermal treatment in a range of 120 to 200 deg.C. In the process, the rate of Zn and Si is in a range of 1<Zn</Si<3 on the mole basis. An added amount of Si compound to cobalt containing magnetic iron oxide is 0.2 to 0.8wt.% as Si and an added amount of Zn compound is 0.5 to 4wt.% as Zn and an added amount of Al compound is 0.05 to 0.5wt.% as Al.
Patent JP-2001010709-A (JP)
Title: Belt conveyor device
Inventor: TAKEMOTO KAZUNOBU
IPC: B65G39/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To secure the straight traveling performance of a belt by correcting displacement and meandering of the belt with simple structure by tiltably supporting at least one roller freely within a surface parallel with a conveying surface in a device for carrying articles with rotation of an endless belt wound between rollers. SOLUTION: This belt conveyor device such as a label attaching device provided with two pairs of labelers in upper and lower parts is provided with a belt conveyor B1 having a belt 10b1 wound between a driving roller 13 and a roller 16. When difference in the tensile force is generated between a left and a right edges of the belt 10b1 by friction and change with the lapse of time, a displacement of the belt 10b1 occurs in the cross direction. Namely, at a roller 16 side, the belt 10b1 is displaced to a stronger tensile force side. Since the tensile force is strong at edges, the roller 16 is turned around a core adjusting bearing 30, and a displaced side of the belt 10b1 is tilted to the driving roller 13 direction, and a roller axis L is changed in a range of gradient movable angle α, and a displacement of the belt 10b1 is thereby automatically corrected.
Patent JP-H0935680-A (JP)
Title: Photomultiplier
Inventor: KUSHIMA HIROYUKI
IPC: H01J43/04
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To retard the generation of a pre-pulse by forming a second step dynode facing a first step dynode with a material having such a property that secondary electrode irradiating ratio to applied voltage is almost saturated in an electron multiplier part of a photomultiplier. SOLUTION: A photomultiplier receives incident light with a photo-electric cathode 5 to irradiate a photo-electron, and sequentially cascade-multiplies irradiated photo-electron with a plurality of dynodes Dy in an electron-multiplier part 6. In the electron-multiplier part 6, a second step dynode Dy2 in which a photo-electron irradiated from a first step dynode Dy1 is formed with a material having such a property that secondary electron irradiating ratio to applied voltage is almost saturated. This material is either one of Al, Cu, Be, Ni, Fe, Mo, W, and stainless steel. The photomultiplier capable of retarding the generation of prepulse is obtained.
Patent JP-S5974935-A (JP)
Inventor: WATANABE MASASHI
IPC: A01K1/015
Filed: 1982-10-19
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-S6430404-A (JP)
Title: Rail branch apparatus for magnetic levitation running gear
Inventor: HOSODA YOSHIHIRO
IPC: B60L13/04
Filed: 1987-07-22
Abstract: PURPOSE:To conduct a branch action and a return action quickly by constituting a reference rail between a branch point and a separation point through a movable rail and by reentering said movable rail through a branch command. CONSTITUTION:When a running gear 9 goes straight on through a branch apparatus, a movable rail 7 is at an equal height of the common rail level of a reference rail 1 and a branch rail 3. Accordingly, said running gear 9 is not affected by said branch rail 3 but goes straight on along the reference rail 1 because of inertia in the direction of rectilinear motion. On the other hand, when the running gear 9 is to move to the branch rail 3, a branch command signal is sent to an actuator 8 and the movable rail 7 reenters so that a difference in level is produced between the movable rail and the branch rail 3. Thus, a horizontal force in addition to a vertical force, is produced to guide the running gear 9 to the branch rail 3.
Patent JP-H104923-A (JP)
Title: Stabilization of color tone of edible meat
Inventor: HOSOYAMA HIROSHI
IPC: A23L13/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To stabilize the color tone of edible meat, to prevent the fading of edible meat during preservation for many hours and to raise a commercial value, by treating edible lean meat comprising myoglobin, etc., as the main coloring matter component of a red color tone with leucoanthocyanidin. SOLUTION: Edible lean meat comprising myoglobin and/or hemoglobin as the main coloring matter component of a red color tone is treated with leucoanthocyanidin or proanthocyanidin and preferably with ascorbic acid or its salt to stabilize the color tone of the edible meat.
Patent JP-S59195549-A (JP)
Title: Manufacture of base material for optical transmission
Inventor: KURODA YASUO
IPC: G02B6/00
Filed: 1983-10-03
Abstract: PURPOSE:To manufacture a base material for optical transmission under-going little change in the refractive index due to its heat history by a CVD method by using a silica layer doped with a specified compound so as to make the refractive index lower than that of quartz glass as a clad. CONSTITUTION:A fluorine compound which is liq. or gas at room temp., contains boron, and does not contain hydrogen, e.g., boron trifluoride is used as a compound for doping. A mixture of silicon tetrachloride with said fluorine compound by <= about 40mol% of the amount of the silicon tetrachloride is fed to a reaction tube made of quartz glass using oxygen as a carrier, and it is indirectly heated to about 1,000-1,600 deg.C from the outside of the reaction tube to deposit a silica layer doped with said fluorine compound. The doped silica layer has a lower refractive index. A gaseous mixture of silicon tetrafluoride with oxygen is then fed to deposit a silica layer, and after raising the heating temp., the reaction tube is made solid by collapsing the hollow part of the pipe to manufacture a base material for optical transmission consisting of a doped silica clad and a silica core.