baber/WOPTO huggingface dataset:
Patent JP-S58116567-A (JP)
Title: Storage container for magnetic liquid
Inventor: FUJITA SHIYUNSUKE
IPC: G03G21/10
Filed: 1981-12-29
Abstract: PURPOSE:To prevent magnetic liquid from sticking a container internal surface and to detect the magnetic liquid accurately by providing permanent magnets to the circumferential edge of a container used in an electrophotographic device, i.e. a signal energy transmission part in such a way that magnetic poles having the same polarity face each other. CONSTITUTION:A toner recovery container 1 is fitted to a toner discharge part and is made of a transparent material so that the limit of the recovered amount of toner is detected by the optical sensor 3 consisting of a light emitting element 5a and a photodetecting element 5b. The permanent magnets 4 and 4' are arranged at upper and lower positions in respective surfaces 3 right under the opening part of the container 1 on both sides of an optical axis 5c so that N poles of facing permanent magnets 4 and 4, and 4' and 4' all face the inside; and magnetic toner flowing from the opening part 2 is guided by mutually repulsive pieces of magnetic flux produced by those magnets and disabled to approach the circumference of the optical axis 5c of the sensor 5. Consequently, no magnetic toner sticks to the container and accurate detection is performed invariably.
Patent JP-H01140254-A (JP)
Title: Address converting system
Inventor: YAMANAKA MITSUYUKI
IPC: G06F12/10
Filed: 1987-08-26
Abstract: PURPOSE:To neglect a mapped delay time and to prevent the overhead of an address conversion by suppressing an output from a memory managing unit when it is detected that an inputted logical address is mapped in the same address space as a physical address and outputting this logical address as it is without converting to the physical address. CONSTITUTION:The memory managing unit 2 of a system converts the logical address from a CPU 1 to the physical address and outputs the converted physical address through an address bus driver 5. The logical address mapped in the same address space as the physical address is previously stored in an address comparator circuit 3 to compare with the logic circuit from the CPU 1 and when the compared result is the same, the unit 2 and the driver 5 are disabled in a control signal line 101 and an address driver 4 is enabled through a control signal line 102 and the logical address from the CPU 1 is outputted as it is.
Patent JP-H1055557-A (JP)
Title: Deformable mirror
Inventor: ISHII YORISHIGE
IPC: G11B7/135
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a deformable mirror capable of precisely deforming a mirror surface, holding it, improving a deformability and consequently reducing energy required for elastic deformation. SOLUTION: This deformable mirror 1 is provided with a flexible member 2 having a reflection surface reflecting incident light on its surface and a reference surface substrate arranged opposite to the rear surface of the flexible member, having a flat part 34 sticking to the outer peripheral part of the flexible member 2 and supporting it on the outer peripheral part and having a rugged surface 3 forming a space allowing the elastic deformation of the flexible member 2 on the inside of the flat part 34. In such a case, the height of the central part 35 of the sectional shape of the rugged surface 3 is set in the height or below of the flat part 34.
Patent JP-H1038009-A (JP)
Title: Load sensitive type shock absorber
Inventor: SHIBUYA NORIHISA
IPC: B60G17/08
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To make a load sensitive type shock absorber easily loaded on a vehicle, and ensure riding comfortableness of the vehicle while the damping ratio is kept in a prescribed range when variable controlling the damping characteristics. SOLUTION: Bypass oil passages 23, 24 are provided so that they separately bypass an extension side damping valve 11 and a pressure side damping valve 12, the inlet sides of the bypass oil passages 23, 24 are communicated to oil chambers A, B which become operation sides at the time, through throttles 26, 27, the outlet sides are communicated to the low pressure side oil chambers A, B through ports 32, 35, the passage areas of which are variable controlled by a control valve 24, and the section between the throttles 26, 27 and the ports 32, 35 are communicated to back pressure chambers 13, 14 provided on the back faces of the extension side- and pressure side damping valves 11, 12.  By introducing the internal pressure of an air suspension device into the operating surface of a control valve 25 from outside through a conduction passage 42, the control valve 25 is operated due to the change in the internal pressure to variably control the passage areas of the ports 32, 35 on the outlet sides of the bypass oil passages 23, 24.
Patent JP-2000042407-A (JP)
Title: Sulfur compound adsorbent
Inventor: TOIDA YASUHIRO
IPC: C10G25/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently remove a sulfur component over a long period of time by specifying a specific surface area, the wt. of a copper component per a unit specific surface area and a microporous vol. SOLUTION: A sulfur compd. adsorbent is formed, so that a specific surface area is set to 200 m2/g, the wt. of a copper component per a unit specific surface area is set to 0.7 mg/m2 or less, the segregation of copper on the outer surfaces of adsorbent particles is eliminated and the possibility separating copper-containing fine particles is lowered, in order to prevent the reduction of the adsorbing capacity of a specific sulfur compd. such as alkyl thiophenes. The macroporous vol. being the vol. of pores with a pore size of 0.1 μm or more of the adsorbent is set to 0.2 ml/g or less to obtain mechanical strength. By this constitution, a sulfur component can be sufficiently removed over a long period of time.
Patent JP-H0961561-A (JP)
Title: Date and time setting device
Inventor: TAKAISHI KAZUYOSHI
IPC: G04R60/14
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a date and time setting device capable of setting a correct date and time in accordance with time data in a header section and program information on a transmission side. SOLUTION: Time data in a header section is read by an HD reading means (a first reading means) to be sent to a clock section 5 and a time data classifying means 3. Data of a date and a time is read by a VPS (/PDC) reading means (a second reading means) to be sent to the time data classifying means 3 and a date data adjusting means 4. Adjustment is applied to the classification data classified in accordance with the first and second reading means 1, 2 by the date data adjusting means 4. The adjusted data is transmitted to the clock section 5 so that the clock is set.
Patent JP-S6456274-A (JP)
Title: Control circuit for electric power steering device
Inventor: NISHIMURA SHIGEO
IPC: B62D5/04
Filed: 1987-08-25
Abstract: PURPOSE:To enhance the safety by stopping a motor as soon as any one of a torque sensor, an A/D converter, the control part, and a D/A converter malfunctions. CONSTITUTION:A comparing circuit 11 compares an output signal from a D/A converter 5A, which is a detection signal of a torque sensor TS1, with a detection signal of a torque sensor TS2. When the difference between the signal values is smaller than the preset value, on output signal is issued because the above-mentioned difference is regarded as permissible errors for the torque TS1 and TS2, D/A converter 5A, etc. When the difference exceeds the preset value due to malfunctions, however, a signal is output to a motor power supply cut-off circuit 10 because it is considered that malfunctions of some part is detected. Then, the cut-off circuit 10 conducts cut-off movement, thereby separating a motor power supply 9 from a motor 8. As a result, the rotation of the motor 8 is suspended.
Patent JP-H1148717-A (JP)
Title: Tread pattern for tire
Inventor: ICHIKAWA TADAO
IPC: B60C11/12
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To make high maintaining possible of durability of a block, correspond to force in various directions and make improving possible of not only forward/ backward traction but also side slip corresponding ability, so that clogging of a fine groove can be also reduced. SOLUTION: In this tread pattern for a tire, a land part 3 partitioned by a main groove 2 is formed in large quantity with a space apart in a tire axial direction A and tire peripheral direction B, and is formed in two polygonal blocks 5 partitioned by a sub-groove 4, the two blocks 5 are connected by a rack part 6 in the bottom of the sub-groove 4, a fine groove 7 opened to the sub-groove 4 from the middle of the block is formed in each block 5 and a direction arranging the main groove 2, sub-groove 4 and two blocks 5 is tilted relating to the tire axial direction A.
Patent JP-H0748167-A (JP)
Title: Magnesia refractory raw material and refractory
Inventor: SUGIYAMA TOMOYUKI
IPC: C04B35/043
Filed: 1993-08-04
Abstract: PURPOSE:To obtain a magnesia refractory raw material capable of making corrosion resistance and slag wetting resistance to the all basic slags more excellent than those of MgO and to provide refractory by using the magnesia refractory raw material. CONSTITUTION:90-94wt.% of MgO, 5-9wt.% of (Al2O3+SiO2) having Al2O3: SiO2:20:80-30:70 and 1-5wt.% of ZrO2 is sintered to give structure having periclase grain boundary filled up with a spinel phase, a forsterite phase and a zirconia phase.
Patent JP-H0750049-A (JP)
Title: Cassette loading apparatus
Inventor: KAWAI TOSHIRO
IPC: G11B15/675
Filed: 1993-08-03
Abstract: PURPOSE:To mount a cassette holder holding a cassette tape on the regular position of a main unit securely when the cassette holder is housed into the main unit. CONSTITUTION:A lever 11 having a rotary fulcrum 11a is provided on a cassette holder 2. The lever 11 is turned by the insertion of a cassette tape to control the operation of a linking arm mechanism 4. Further, a spring 12 which actuates the lever 11 so as to release the operation control of the linking arm mechanism 4 when the cassette tape is not inserted or the insertion operation is finished is provided.
Patent JP-S6455414-A (JP)
Title: Thrust bearing
Inventor: TSUKADA KIYOTAKA
IPC: F16C33/62
Filed: 1987-08-25
Abstract: PURPOSE:To simplify the structure and to facilitate manufacture by forming inner and outer rings, a holder and rolling bodies from ceramic, then opening the holder-containing section to the outside and tapering the inner face in the direction of core, thereby achieving sufficient surface smoothness for respective composition members. CONSTITUTION:In ceramic inner and outer rings 11, 12, a holder 13 and rolling bodies 16, containing section 14 of the holder 13 is opened toward outside and the inner face thereof is tapered 15 in the direction of core. Consequently, functionally sufficient surface smoothness can be achieved for composition members through conventional ceramic manufacturing technology; structure of thrust bearing is simplified and manufacturing is facilitated.
Patent JP-H0375634-A (JP)
Title: Optical recording medium
Inventor: TANI TOSHIAKI
IPC: G11B7/249
Filed: 1989-08-17
Abstract: PURPOSE:To record information in high density at high speed by forming a cyclodextrine derivative having both of hydrophilic and hydrophobic structures in a state of clathrating a photoisomer into an ultrathin film and laminating said films in high density. CONSTITUTION:The guest molecule is the photoisomer molecule having a dimension adapted to the hydrophobic hole of the host molecule and this host molecule for forming a maxtrix to be used is the cyclodextrine derivative having both hydrophilic and hydrophobic structures and represented by formula I in which X is OH, methoxy, acyl, or the like; Y is amino, amido, or the like; R is a hydrophobic group; and (n) is an integer of >= 6. The photoisomer in a recording layer is clathrated in the molecule of the cyclodextrine derivative and oriented in molecular high precision, thus permitting each guest molecule to be separated from each other by clathration, not to associate with each other, even if its density is raised, excitation energy not to transfer, and therefore, deterioration of sensitivity to be restrained, writing in an reading out at high sped to be executed, consequently, multiplex recording degree to be enhanced without interference from adjacent holes, and stable high-density memory to be reproduced.
Patent JP-S6192374-A (JP)
Title: Plastic made valve
Inventor: KOMINAMI NAOYA
IPC: F16K27/00
Filed: 1984-10-12
Abstract: PURPOSE:To avoid transmission further concentration of piping stress in the contact part of a valve main structure, by fixing a flange, arranged in both ends of a valve, to supporting members further preventing the supporting members from coming into contact with the valve main structure. CONSTITUTION:A valve main structure 1 holds a valve unit vertically moving in a valve chamber, and a flange 2, provided by integral molding in both ends of the valve main structure 1, is connected with a flange 7 in the end of pipes. A stainless steel through bolt 3 being a supporting member is fixed by stainless steel nuts 4 and 5 to the flange 2 in both ends of a valve and the flange 7 in the end of the pipes, and the four bolts are fixed on the flange 2 in the position of a vertex of regular squared shape about the flow path axial line serving as the center. Piping stress applied to the valve is transmitted not to the valve main structure 1 but mostly to the supporting member 3.
Patent JP-S6372972-A (JP)
Title: Roller type seal device
Inventor: KON YOSHIO
IPC: C23F15/00
Filed: 1986-09-11
Abstract: PURPOSE:To obtain a roller type seal being simple and excellent in maintainability, by using roller end sealing films. CONSTITUTION:On each of the upper and lower sides of a web 1, one roller 2a, 2b for supporting the web is provided. Between both ends of these rollers 2a, 2b and the side walls of a seal device box 3, short cylinders 7 (not shown) each of which has the same diameter as that of the roller are provided. And, between rollers 2a, 2b as well as short cylinders 7 and the upper and lower walls of the seal device box 3, roller back-side seal films 8 for securing air seal are provided. Further, on the surfaces of cylinders 7, roller end seal films 9 are adhered for air-sealing the clearances between the roller 2a, 2b ends and short cylinders. By this constitution, a roller type seal being simple and excellent in maintainability can be obtained.
Patent JP-S59103212-A (JP)
Inventor: YAGUCHI HISANOSUKE
IPC: B05C9/14
Filed: 1982-12-06
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-S60105716-A (JP)
Title: Auger
Inventor: TAGUCHI HIROHISA
IPC: E02D7/22
Filed: 1983-11-11
Abstract: PURPOSE:To prevent the collapse of a hole wall when an auger excavates bedrock containing cobbles and boulders, by a method wherein plural agitating arms, plural horizontal vane plates, and consolidating plates, through which the peripheral sides of the horizontal vane plates are coupled together, are disposed to an auger shaft. CONSTITUTION:Plural agitating arms 3 are radially formed in a protruding manner in the peripheral direction of the outer periphery of an auger shaft 1, horizontal vane plates 4, formed in multistages in the direction of axis of the auger shaft 1, are located in positions different from that of the agitating arms 3 group, and the peripheral sides of the horizontal vane plates 4 are intercoupled through a consolidating plate 5. The agitating arm 3 and the consolidating plate 5 are disposed in the direction of axis of the auger shaft 1, and they are disposed so that they are alternately positioned in the direction of axis of the auger shaft 1. Bedrock containing cobble-stone and boulder is excavated by means of said agitating arms 3, the horizontal vane plates 4, and the consolidating plates 5, and agitated earth is consolidated in the hole wall to prevent collapse thereof.
Patent JP-2001037527-A (JP)
Title: Hair curler
Inventor: IKEBE HIROSHI
IPC: A45D2/08
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To quickly and firmly curl hair by forming a part of a hair winding body part covering a heater having an electricity supplying means into a C-shape in a cross section and connecting both ends of the C-shape together via an expansible joint part. SOLUTION: This hair curler 9 is constructed of a hair winding body part 2 constituting the hair curler 9 main body and having a part formed into a C-shape in a cross section in a part of the axial direction or along the overall length in the axial direction and an expansible joint part 3 connecting both end parts of the C-shape of the hair winding body part 2 together. The hair winding body part 2 covers a heater 1 having an electricity supplying means, and the electricity supplying means for the heater 1 is arranged in the axial end part of the hair winding body part 2. The joint part 3 may be formed of the same material as an outer skin for the hair winding body part 2 or made of a material different from that, and in either case, the joint part 3 is made of expansible material and connected to both end parts of the C-shape of the hair winding body part 2 integrally.
Patent JP-H0875006-A (JP)
Title: Seal mechanism for shaft member
Inventor: NINOMIYA TAIICHIRO
IPC: F16J15/16
Filed: 1994-09-06
Abstract: PURPOSE: To prevent leak of grain from the inside, and provide high gas tightness by increasing sealing ability. CONSTITUTION: A shaft 4 is inserted through a hole 2c in a case of a mixer and a circular casing 20 to be engaged. Two recessed grooves 20b, 20c are formed in an inner circumferential surface of the casing 20, lip type seals 25a, 25b are engaged, and curved parts on the tip side of their inner circumferences are pressed to an outer circumferential surface of the shaft 4 for sealing by linear contact. Tree windings of gland packings 14 are also provided on an inner circumferential surface of the casing 20. A closed space (t) is formed of a curved recessed part (s) of the second lip type seal 25b and a gap 22, and a seal gas introducing passage 23 communicated with this is formed in the casing 20.
Patent JP-S6369614-A (JP)
Title: Multi-layer reactive injection molding
Inventor: OKI YOSHITAKA
IPC: B29K75/00
Filed: 1986-09-10
Abstract: PURPOSE:To finish the curing of an outer layer and an inner layer at the same time shorten a molding time, by a method wherein catalyst for curing the molding materials for molding the outer layer and the inner layer of a molded form are contained in said materials at a specified ratio. CONSTITUTION:A first synthetic resin molding material 1 is injected into a cavity 6 under a condition that the amount of a catalyst, contained therein, is reduced so as to be capable of restricting the curing of the first synthetic resin molding material to a semi-cured state. Subsequently, a second synthetic resin molding material 2, containing the catalyst whose amount is sufficient for compensating the curing of the first synthetic resin molding material 1, is injected into the cavity 6. The first synthetic resin molding material 1 is not cured immediately after it is injected into the cavity 6 and is in flowable condition, therefore, the second synthetic resin molding material 2, injected subsequently, can flow smoothly without being precluded the flow of it. Further, the first and second synthetic resin molding materials 1, 2 finish the curing thereof at the same time by the catalyst, contained in the second synthetic resin molding material 2, therefore, a molding time may be shortened.
Patent JP-H0498479-A (JP)
Title: Ic card
Inventor: KUWABARA MASAYUKI
IPC: B42D15/00
Filed: 1990-08-10
Abstract: PURPOSE:To simply execute the health control of a user himself by the user by providing a measuring means to measure health control data, a storage means and an annunciating means to annunciate that it is time when measuring is to be executed. CONSTITUTION:A data memory 8 for storing measured data and the like adding to a liquid crystal display device 2, a keyboard part 3, a sound emitting part 4, a temperature sensor 5, a blood pressure sensor 6 and a contact for external connecting 7 is connected to a control part 1 of an IC card and it is annunciated by a microprocessor within the control part 1 that it is time when measuring is to be executed. Accordingly, the measuring of the health control data of temperature, blood pressure and the like can be executed at the time defined in advance and the measured health control data can be stored. Thus, the user of the IC card can execute the health control of himself by the IC card easily.
Patent JP-H0762992-A (JP)
Title: Reinforcing member for tunnel
Inventor: SAKAIDA OSAMU
IPC: E21D11/15
Filed: 1993-08-27
Abstract: PURPOSE:To reinforce the interior without moving stored objects by individually inserting flexible thin steel products between the wall face of an underground multi-purpose duct or the like and stored objects such as pipes, and bundling them to form a reinforcing member. CONSTITUTION:When the box culvert (tunnel) 5 of an underground multi-purpose duct or the like storing cables and pipes is deteriorated to need reinforcement, a reinforcing member 15 is divided into multiple split pieces 16-20 made of flexible thin steel products. Multiple thin steel products are deflected and inserted between the inner wall of the tunnel 5 and stored objects 12, 13 such as cables, and they are stacked in the thickness direction of the steel products and bound with bolts. The U-shaped firm reinforcing member 15 is formed without moving the stored objects 12, 13. The reinforcing work can be easily performed at a low cost.
Patent JP-S6192733-A (JP)
Title: Hydraulic pressure forming method
Inventor: SHONO SUSUMU
IPC: B21D26/021
Filed: 1984-10-12
Abstract: PURPOSE:To reduce the strength of a chamber, and to improve an operation rate by executing an assembly in other place, by applying a hydraulic pressure into the chamber in a state that a die and the chamber which have been combined is pressed by a press, and drawing a blank. CONSTITUTION:The upper face of a chamber 3 and the lower face of a die 2 are supported by supporting bases 4a, 4b having a hydraulic pressure device 5 as a platen, pressed by a cylinder 9 of the hydraulic cylinder 5, and protect the chamber 3 to which a hydraulic pressure is applied. In this state, a thin plate 1 is drawn by applying a hydraulic pressure from a hydraulic pressure injection port 6. In this way, a force applied to the chamber 3 is decreased and the strength of the chamber 3 can be reduced. Also, an assembly of the die 2 and the chamber 3 can be executed in other place, therefore, a use time of a press is shortened.
Patent JP-S6369697-A (JP)
Inventor: TANAKA KANJI
IPC: G06F17/30
Filed: 1986-09-10
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-2001043961-A (JP)
Title: Heater device for semiconductor wafer and its manufacture
Inventor: USAMI SEIJI
IPC: H01L21/68
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a heater device capable of uniformly heating a semiconductor wafer and of shortening the time until reaching the optimum processing temperature as compared with a conventional one and to provide its manufacturing method. SOLUTION: A heating element 5 composed by holding a metal foil 4 having a predetermined heat pattern in a sandwich-like form from its upper and lower sides by heat-resistant high polymer layers 3 of a polyimide solvent, aromatic polyimide solvent, polybenzoimidazole solvent or polyamic acid solvent and by thermally crimping it is formed on a substrate 2. The heat-resistant high polymer layer 3 of the heating element 5 on the surface side of the substrate 2 is formed in a thickness in the range of 50-100 μm.  The solvent of the polyimide layer on the substrate 2 is vaporized by heating, the metal foil 4 having the predetermined heat pattern is transferred to the surface thereof by thermally peeling it off from a plastic film, the metal foil 4 is welded and fixed on the polyimide layer by thermally crimping followed by overcoating it with the polyimide layer again to form the heater device.