baber/WOPTO huggingface dataset:
Patent JP-H08104117-A (JP)
Title: Suspension device of front two axle vehicle
Inventor: SAITO HIROYUKI
IPC: B60G5/04
Filed: 1994-10-04
Abstract: PURPOSE: To provide performance for getting over high step difference and the like, and enable the distance between front two axles to be increased, by transmitting the vertical motion of first and second plate springs for a front front axle and a front rear axle to a connecting rod through a first lever, and providing a connecting part and a fulcrum on a second lever so as to produce angular moment standing against the direction of this motion. CONSTITUTION: Plate springs 21, 23 are respectively arranged on the front side and the rear side of a frame 20, connected together through a connecting rod 30 of adjustable length, and a front side lever 36 is provided between the rod and the plate spring 21 so as to transmit vertical movement of the plate spring 21 to the connecting rod 30 as push-pull motion. Further a rear side lever 45 is provided on the plate spring 23, and the fulcrum position is decided on the position where angular moment standing against the moving direction of the connecting rod 30 is produced on the rear side lever 45 due to movement of the plate spring 23 at braking. Consequently, the distance between axles of the front two axles having the performance getting over high step difference and high braking ability can be lengthened.
Patent JP-H08103826-A (JP)
Title: Die unit and press for drawing and method therefor
Inventor: ISHIKAWA SHIGERU
IPC: B21D22/20
Filed: 1994-10-04
Abstract: PURPOSE: To perform deeper drawing by avoiding rapid deterioration in mechanical characteristics such as tension strength and elongation which comes from a sharp rise in the temperature of a sheet material when the material is pressurized with a blank holder. CONSTITUTION: In a drawing die unit in which a low temp. drawing is performed on a metal plate W after it is cooled by liquid nitrogen so as to have a very low temp., a punch 5 and a die 9 are provided vertically facing with each other and, in order for this punch 5 to advance into a die cavity 9h, the punch 5 is structured so as to be movable vertically relatively against the die 9. In the periphery of this punch 5, a blank holder 11 is provided vertically movably which pressurizes the metal plate W in cooperation with the die 9; and recessed parts 23, 25 are formed on the pressurizing face at least either in the die 9 or in the blank holder 11.
Patent JP-S62101157-A (JP)
Title: System for providing key telephone system with service function
Inventor: WATANABE MASAAKI
IPC: H04M3/42
Filed: 1985-10-29
Abstract: PURPOSE:To provide a service function with the operation of the key telephone system side by providing a main storage with a memory where service function information corresponding to subscribers are stored and setting desired service function information to the storage memory by the key operation and the dialing operation of subscribers. CONSTITUTION:When the subscriber depresses a key on a key telephone system 2, this key information is received by a central controller 4 in the side of a main storage 1 and is stored in a temporary storage memory. Next, when the subscriber performs the dialing operation, dialing information is sent to the central control equipment 4 from the key telephone system 2, and the central control equipment 4 extracts a corresponding service function from a service function memory in a storage memory 5 and sets this function to the memory, where service functions are stored correspondingly to subscribers, in accordance with key information stored in the temporary storage memory. Thus, this key is provided with the desired service function.
Patent JP-S60131400-A (JP)
Inventor: NAKAMURA TAICHI
IPC: B64G1/26
Filed: 1983-12-20
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-H1184477-A (JP)
Title: Finder visual field switching device
Inventor: TAKAMURA MASASHI
IPC: G03B13/12
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a finder visual field switching device capable of compactly housing a supporting means and a click mechanism at a low cost. SOLUTION: A photographing mode selecting operation member 45 is freely movably supported on a rail member 61 and prevented from being detached by a freely elastic fall-off preventing pawl 62 provided integrally with the rail member 61. A projecting part 67 is integrally provided in the lower part of the fall-off preventing pawl 62 and when the operation member 45 is operated to each set position, the fall-off preventing pawl 62 is engaged with a recessing part 64, 65 or 66 provided in the operation member 45, to be used for both actions of positioning and click-feeling of the operation member 45 at each set position.
Patent JP-H0772309-A (JP)
Title: Resin joining type optical element and its production
Inventor: ICHIKAWA MASANORI
IPC: G02B1/111
Filed: 1993-09-01
Abstract: PURPOSE:To lessen the reflection of the outermost peripheral end face of a resin layer without lowering productivity by adopting the constitution which has a light shielding film and covers the outermost peripheral end face of the resin layer with this light shielding film. CONSTITUTION:The outermost peripheral end face 6 of the resin layer 2 formed on the surface of a base material lens 1 made of spherical surface glass is covered with the light shielding film 3. The thickness of the resin layer 2 can be made into, for example, 5 to 100mum at the center but does not depend on the thickness of the resin layer 2. While base material lenses having an outside diameter of 15 to 40mm and a central thickness of 1 to 10mm are usable as the base material lens 1 made of the glass, lenses of sizes exclusive of these sizes are also usable as the base material. The light shielding film 3 is formed on the outermost peripheral end face 6 of the resin layer 2 after molding of the resin layer 2 and thereafter an antireflection film 5 is formed according to this constitution. The reflection of the outermost peripheral end face 6 of the resin layer 2 is lessened without lowering the productivity.
Patent JP-S61119654-A (JP)
Title: Steel for line pipe having superior corrosion resistance and weldability
Inventor: OTSUBO HIROSHI
IPC: C22C38/48
Filed: 1984-11-16
Abstract: PURPOSE:To obtain a steel for a line pipe having superior corrosion resistance and weldability by adding specified percentages of C, Si, Mn, Ni, Cr, Mo, Al, P, S and N to Fe. CONSTITUTION:A steel consisting of, by weight, <=0.02% C, <=1.0% Si, <=2.0% Mn, 0.5-3.0% Ni, 11-15% Cr, 0.5-1.5% Mo, 0.01-0.10% Al, <0.03% P, <0.003% S, <0.02% N and the balance Fe with inevitable impurities is manufactured. The steel may further contain 1-5 times as much Ca as S and 0.10-0.15% V.
Patent JP-S6395186-A (JP)
Inventor: TAKADA NORITOSHI
IPC: C05F3/06
Filed: 1986-10-09
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-H08106814-A (JP)
Title: Dielectric ceramics for microwave
Inventor: ARAI TORU
IPC: H01P7/10
Filed: 1994-10-05
Abstract: PURPOSE: To make relative permittivity large and make no-load Q large even with a composition whose resonant frequency temperature coefficient is in the vicinity of 0ppm/ deg.C by adding a predetermined amount of titanium dioxide and magnesium oxide as accessory components to 1mol of main component. CONSTITUTION: Chemically high purity barium carbonate(BaCo3 ), cobalt oxide(CoO), niobium oxide(Nb2 O5 ), titanium dioxide(TiO2 ), and magnesium oxide(MgO) are used as starting raw material. The composition formula of a main component is expressed by (BaO)x.(CoO)y.(Nb2 O5 )z, and x, y, and z are respectively expressed in mol%, and stay in ranges as 59.5<=x<=61.8mol%, 19.1<=y<=20.6mol%, 19.1<=z<=20.1mol% (where, x+y+z=100mol%). 0.1mol or less (where, 0mol is not included) of titanium dioxide and 0.008mol or less (where, 0mol is not included) of magnesium oxide as accessory components are added to 1mol of this main component. Thereby, no-load Q can be made large.
Patent JP-S60130530-A (JP)
Title: Preparation of optically active dihalogenated hydrocarbon
Inventor: TANAKA YOSHIO
IPC: C07C51/363
Filed: 1983-12-20
Abstract: PURPOSE:To obtain the titled substance useful as an intermediate or a starting raw material for drugs, agricultural chemicals, amino acids, etc., by including an ethylenic unsaturated compound in cyclodextrin, treating the solid inclusion compound with a gaseous halogen. CONSTITUTION:A compound (e.g., 2-butenoic acid) shown by the formula I (at least one of R1-R4 is alkyl, alkenyl, aryl, alkoxy, and the others are any organic residue to hinder neither inclusion of cyclodextrin nor addition of halogen to unsaturated bond, or H) is incorporated with paste obtained by adding water to cyclodextrin, and kneaded at room temperature for 2-8hr, so that the compound is included in cyclodextrin. A halogen gas is introduced into the inclusion compound with shielding light rays, reacted with it at -20-50 deg. for 30min-50hr to give an optically active compound shown by the formula II.
Patent JP-H0582824-A (JP)
Title: Darlington type phototransistor
Inventor: KAWANABE HITOSHI
IPC: H01L31/10
Filed: 1991-09-20
Abstract: PURPOSE:To raise the sensitivity of a Darlington type phototransistor without enlarging the size of a chip or lowering the response speed. CONSTITUTION:A transistor T1 on the lowest stage, which coverts the light that it has received in a base layer 2 into electricity and amplifies it, and a transistor on the output stage, which amplifies the output current of this transistor T1 in the first stage, are equipped on the surface of a substrate 1. The base layer 2 of the transistor T1 in the first stage is made in circular shape along the circumference. Moreover, the transistor T2 on the output stage is provided in the region surrounded by the inside periphery of the base layer 2 of the transistor T1 on the first stage out of the surface of the substrate 1.
Patent JP-H04122405-A (JP)
Title: Oil purifying device in vacuum pump for semiconductor
Inventor: INOUE NOBORU
IPC: B01D35/06
Filed: 1990-09-11
Abstract: PURPOSE:To excellently purify oil even when oil shows strong acidity and alkalinity and to prevent a filter form being clogged by providing a pH regulation means which regulates pH of oil in a range of neutral from weak acidity. CONSTITUTION:Voltage is impressed to lubricating oil of a vacuum pump for a semiconductor by a voltage impressing means 4 which is constituted of electrodes 5a, 5b having the same electric potential, an electrode rod 6 and a vessel main body 1a. Further, a pH regulation means 9 is constituted of an adsorption layer which is obtained by mixing zeolite with acid clay or activated alumina. The pH of the said lubricating oil is regulated in a range of neutral from weak acidity. Furthermore, the lubricating oil impressed with voltage by the voltage impressing means 4 is filtered by a filtering means 8 constituted of a filter. As a result, even when this lubricating oil shows strong acidity and shows strong alkalinity, it is excellently purified and also clogging of the filter is not caused.
Patent JP-H1092016-A (JP)
Title: Optical disk
Inventor: NISHIYAMA MADOKA
IPC: G11B7/24085
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce the chances of making cross erasing and to provide a high density recording. SOLUTION: Lands 3 and grooves 4 are formed on the surface of a disk substrate 1 to serve as tracking guides and are covered by a recording film 11. A difference in level d2 of the film 11 is set to approximately 100 to 800nm. Moreover, a ratio b/a is set to 0.6 to 1.1 where 'b' is the thickness of the film that covers the bottom surfaces of the grooves 4 and 'a' is the thickness of the film that covers the top surfaces of the lands 3. Furthermore, a ratio c/a is set to 0 to 0.8 where 'c' is the thickness of the film that covers the side wall sections of the grooves 3 and 'a' is defined above. Thus, the heat conduction is reduced and the resistivity to a cross erasing is increased. As a result, the track pitch is made smaller and a high density recording is conducted.
Patent JP-S60134084-A (JP)
Inventor: NISHIDA IKUHARU
IPC: D06M101/16
Filed: 1983-12-20
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-S61121842-A (JP)
Title: Threshing tooth clamp device in threshing barrel assembling device
Inventor: KUWABARA ISAO
IPC: A01F12/22
Filed: 1984-11-17
Abstract: PURPOSE:To support a threshing barrel of large diameter and a threshing barrel of small diameter rotatably on a supporting body of the threshing barrel by arranging a tool for clamping the threshing tooth from inside of the threshing barrel and a tool for clamping the threshing tooth from outside in parallel. CONSTITUTION:A base table 8 has a fixed supporting frame 9 rotatably supporting plural threshing barrels 1, 2 by arranging them in parallel and moving supporting frames 12, 13. A second bed 40 fixed on the base table 8 has a moving table 38 provided with a tool 37 clamping to fix a threshing tooth 3 of the threshing barrel 1. And a first bed 7 has a truck 28 and the truck 28 has an inserting body 31 provided on its tip with a tool 46 for clamping to fix the threshing tooth 3 from inside of the threshing barrel 2. The moving table 38 is connected to the truck 28 through a pneumatic cylinder 30 and when they are moved, they are interlockingly connected with each other with a play of a constant distance therebetween.
Patent JP-H0291449-A (JP)
Title: Fuel control device for engine
Inventor: NISHIMURA HIROBUMI
IPC: F02D43/00
Filed: 1988-09-27
Abstract: PURPOSE:To reduce hydrocarbon emission by connecting a mutual communicating passage of secondary exhaust ports and an exhaust gas passage with an exhaust gas leading-out passage, providing a control valve, and correcting fuel supply quantity at opening and closing operation of the valve. CONSTITUTION:A control valve 16 is closed at low load of an engine, the exhaust gas containing much unburnt component in one cylinder 1a or 1b is sent by blowdown to the high temperature combustion chamber at after-burning stroke in the other cylinder through a communicating passage 14 for communicating secondary exhaust ports 13a, 13b mutually, herein reburnt, and hydrocarbon is reduced. Meanwhile, the control valve 16 is opened at high load, and the exhaust gas is discharged from primary exhaust ports 12a, 12b and secondary exhaust ports 13a, 13b to decrease exhaust resistance. Further at the opening or closing operation of the control valve 16, the fuel supply quantity to an intake passage supplied by a fuel supply means 34 is suitably corrected by a fuel correcting means 40, and the tendency to be over-rich or over-lean due to response delay of fuel correcting by detecting intake air quantity and, in addition, generation of torque shock can be prevented.
Patent JP-S60132913-A (JP)
Title: Composition for oral cavity
Inventor: KAMEYAMA SHIYOUJI
IPC: A61K8/36
Filed: 1983-12-21
Abstract: PURPOSE:A composition for oral cavity obtained by blending a composition for oral cavity containing Zedoarlae Rhizoma with an astringent inorganic compound, having improved anti-inflammatory action, preventing and remedying effect on periodontosis by the synergistic action, good feeling in use, and high eliminating effect on bad breath. CONSTITUTION:A composition for oral cavity containing one or more of Zedoariae Rhizoma, a purified oil of Zedoariae Rhizoma, and an extract of Zedoariae Rhizoma with a solvent is blended with an astringent inorganic compound, preferably aluminum lactate, NaCl, or aluminum sulfate. A composition for oral cavity having raised preventing and remedying effect of Zedoariae Rhizoma on periodontosis by the synergistic action of both the substances, having suppressed bitterness and sharp taste and eliminating effect on bad breath is obtained. An amount of Zedoariae Rhizoma blended in the composition is 0.05-50wt%, an amount of the purified oil of Zedoariae Rhizoma or the extract with a solvent is 0.005-5wt%, and an amount of the astringent inorganic compound is preferably 1-10wt%.
Patent JP-H08107431-A (JP)
Title: Demodulator
Inventor: SUZUKI MITSUHIRO
IPC: H04J9/00
Filed: 1994-10-05
Abstract: PURPOSE: To exactly perform demodulation by providing a means for detecting a correlative value, integration circuit and peak position discriminating means and correcting demodulating processing corresponding to the information of a peak position discriminated by the peak position discriminating means. CONSTITUTION: A received signal sampled by a sampling means 104 is supplied through a data holding part 111 to a correlation detecting circuit 112. The circuit 112 detects the correlation between a signal delayed just for time T and a signal in real time. The detected signal is integrated by a block integration circuit 113 and the peak position of the integrated value is discriminated by a peak position discriminating circuit 114. The data of the peak position of the integrated value is supplied to a phase discriminating circuit 115, the phase of the integrated value at the peak position is discriminated, that phase value is supplied to a division circuit 116, and the phase value is divided by the time T for the data main body part of the signal to be transmitted.  Then, the divided value is supplied to a frequency generating circuit 103 and frequency offset for correcting the frequency to be generated is corrected just for the phase value shown by the divided value.
Patent JP-S62168651-A (JP)
Title: Continuous casting method for casting slab having no defect
Inventor: MATSUMURA SHOGO
IPC: B22D11/16
Filed: 1986-10-11
Abstract: PURPOSE:To prevent oscillation defect at drawing casting slab at constant speed as oscillating a mold and pouring under adding an additive in the mold, by making the max. descending speed of the mold to slower than the drawing speed of the slab. CONSTITUTION:In continuous casting method, which the casting slab drawn at constant speed while the mold is oscillated under sine curve and the powderish additive is added in the mold, the max. descending speed of the mold is made to slower than the drawing speed of the slab. In this way, as meniscus part is not disturbed and deformed by the slag bear, the generation of the oscillation defect is prevented.
Patent JP-H0986315-A (JP)
Title: Obstacle recognizing device
Inventor: MAEMURA TAKAHIRO
IPC: G01B11/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To secure information about obstacles simply and efficiently by selectively processing an information on obstacles which are detected by an obstacle detection means according to a road area of an obstacle detection object which is set up based on the lane information recognized by a lane recognition means, and by extracting only obstacles in the road area. SOLUTION: A computer 1 for vehicle driving first recognizes a behavior information from a vehicle behavior sensor 3, a road front picture from a vehicle loading camera 4, and a lane along which a vehicle can drive from a map information 5 in a lane confirmation processing means 1a. Next, a road area for obstacle detection is determined according to the lane information obtained, and then only obstacles which exist within the road area obtained before are extracted from obstacles determined by an obstacle detection sensor 2 in a lane cut processing means 1b. A vehicle obstacle recognition processing means 1c recognizes vehicles and obstacles around the vehicle from the information on the extracted obstacles, and displays the recognized information or develops a warning sound.
Patent JP-2001068790-A (JP)
Title: Semiconductor laser structure
Inventor: MIYAZAWA SEIICHI
IPC: H01S5/343
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To form a semiconductor laser structure typically on the order of a specified micrometer band, which exhibits large ΔEc and satisfactory temperature characteristics, by forming InAlAs whose lattice constant does not match with the lattice InP within a layer. SOLUTION: A clad layer 12 of n-In0.35Al0.65As is formed on a semiconductor substrate 11 of n-In0.35Al0.65As, whereby a light confining layer 13 of n-In0.47Ga0.37 Al0.16As is formed. In a region of an active region 18, an active layer 14 and a battier layer 15 are included where the layer 14 of n-In0.53Ga0.47As is subjected to a compressed distortion. An upper light confining layer 16 of p-In0.47Ga0.37 Al0.16As is formed on the region 18, and an upper clad layer 17 of p-In0.35Al0.65As is formed thereon. Therefore, when a laser is oscillated by injecting current while forming electrodes, for example, on top and bottom, a semiconductor laser for long wavelengths can be obtained, which exhibits satisfactory temperature characteristics using InAlAs having a lattice constant not matching with InP.
Patent JP-S60137719-A (JP)
Title: Conveyance method and device for sampling material
Inventor: TAKAMOCHI AKIHISA
IPC: B65G47/52
Filed: 1983-12-23
Abstract: PURPOSE:To realize certain and automatic air conveyance, in conveying unvulcanized rubber or the like which is through sampling, by forming a water film on a sampling material through water injection and subsequently conveying the material by means of an air conveyance pipe. CONSTITUTION:Sheet material, thrown upon a conveyor 1 through a kneading mixer 5 and an unloader 8 for conveyance, is cut into a sampling piece W by means of a sampling device 2 and aligned on an alignment conveyor 3. Then, upon detection of the sampling material W and simultaneous operation of a blower 12, water is injected 4. This forms water film on the face, the back and the section of the sampling material W. Subsequently, the sample material is conveyed by air to a hopper 10 through a conveyance pipe 9. By this structure, air conveyance can be made certainly and automatically.
Patent JP-H0882460-A (JP)
Title: Pipe connecting method and structure of pipe connecting part
Inventor: MURATA SAKAE
IPC: B23K20/00
Filed: 1994-09-10
Abstract: PURPOSE: To enable two pipes to be press fitted to each other in such a way that they may not be removed from each other by a method wherein an aluminum pipe is press fitted to a copper pipe and a pressure is applied from an outer circumferential surface of the copper pipe to its circumferential direction so as to make a full surrounding of it in a stripe manner. CONSTITUTION: A large diameter part 5 is formed at the extremity end of a copper pipe 4 and one end of an aluminum pipe 3 of an evaporator is press fitted into a deep end of the large diameter part 5. Under this state, pressurizing rollers 6 of a pressurizing device of a three-roller type are installed at overlapped portions between the copper pipe 4 and the aluminum pipe 3 and then the pressurizing rollers 6 are rotationally moved from the outer circumferential surface of the large diameter part 5 of the copper pipe 4 so as to make a full surrounding of the pipe.  With such an arrangement as above, three pressurizing rollers 6 are rotated around the outer circumference of the large diameter part 5 while they are rotated by themselves and they may become stripe-like recessed grooves 7 in a circumferential direction at the surface of the large diameter part 5 as the pressure of the pressuring rollers 6 is increased, resulting in that stripe-like projections 8 are deformed and bulged out toward the inner surface of the large diameter part 5 and then the projections 8 are engaged and press contacted with the surface of the aluminum pipe 3 to be press fitted.