baber/WOPTO huggingface dataset:
Patent JP-2001146915-A (JP)
Title: Fluid bearing device for disc device
Inventor: SAKATANI IKUNORI
IPC: F16C17/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluid bearing device for a disc device rotatable at a high speed, capable of preventing the heat generation caused by windage loss and bearing loss of a loaded disc, the scattering of a lubricant from the bearing, and the flowing-out of the worn powder produced at starting and stopping. SOLUTION: A sleeve 8 is used as a static member, a shaft 1 inserted into the sleeve 8 is used as a rotary member, a thrust bearing surface 9s and a cylindrical radial bearing surface 8r are formed on an inner surface of the sleeve 8, and a radial receiving surface 1r and a thrust receiving surface 1s are formed on the shaft 1. A thrust bearing S is formed by the thrust bearing surface 9s and the thrust receiving surface 1s facing to each other, and a groove for producing the dynamic pressure is formed on at least one of the radial bearing surface 8r and the radial receiving surface 1r to form a radial gas bearing R. Circulation holes 4, 5 for circulating a gas such as air are formed on the thrust bearing S, and the gas such as air is circulated through a filter 3 mounted on the way of a path.
Patent JP-2001146305-A (JP)
Title: Article collecting and label applying work system
Inventor: KANEDA YOSHIHIRO
IPC: B65G1/137
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an article collecting and label applying work system comprising an article collecting work carriage provided with an article work instruction terminal and a label printer for collecting articles in accordance with article collecting work data taken into the terminal to be displayed, and applying labels automatically printed by the label printer to the collected articles, which is capable of preventing using mistaken labels not applicable to a destination of delivery by mistake. SOLUTION: Before starting article collecting work, based on article collecting work data taken into an article collecting work instruction terminal 5, sorts of labels R1, R2 etc., corresponding to destinations of delivery are displayed by label images R11, R12, etc., the article collecting work instruction terminal 5, and the labels R1, R2, etc., in compliance with the label images R11, R12 etc., are selected to be set on a label printer 7.
Patent JP-H05144745-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: KAMEDA MASAAKI
IPC: H01L21/205
Filed: 1991-11-18
Abstract: PURPOSE:To provide the manufacturing method, of a semiconductor substrate, wherein a film thickness can be controlled easily, an arbitrary film thickness can be obtained and a high semiconductor characteristic can be obtained. CONSTITUTION:A film formation substrate 1 whose influence of a silicon semiconductor film 2 is small and which is composed mainly of a low-melting-point metal whose melting point is lower than that of the film is used. A plasma flame-sprayed silicon semiconductor film 2 in an arbitrary film thickness is formed on the film-formation substrate 1; after that, the film-formation substrate 1 is heated and its temperature is raised up to the melting point of its constituent metal; the film-formation substrate 1 is melted; the plasma flame-sprayed silicon semiconductor film 2 is separated; after that, the low-melting-point metal which has adhered to and is left on the separation face of the plasma flame- sprayed silicon semiconductor film 2 is removed by a proper etching operation; a silicon semiconductor substrate 11 is obtained.
Patent JP-H01172180-A (JP)
Title: Continuous product and manufacture and production unit thereof
Inventor: JIANFURANKO GARIMUBERUTEI
IPC: B31B50/02
Filed: 1987-12-28
Abstract: PURPOSE: To fold a continuous product in the longitudinal direction, roll up the continuous product as a cool and realize a quick and continuous manufacturing, in a method for manufacturing and adjusting the continuous product of a small bag which lastly have two folding parts of the longitudinal direction and a precut line of the horizontal direction. CONSTITUTION: A continuous tubular product 1 has double longitudinal direction folding parts 3 to form a product of a single small bag form. The product of this bag form is provided with a main body 5 obtained from the continuous product folded in the folding parts 3, a bottom 7 formed by fusion and cutting and a handle 9 of a suspension form. The continuous product formed by a tubular material having the folding parts 3, a pair of horizontal fusion lines 7X and a precut line 7Y between the two fusion lines 7X in each pair of the fusion lines 7X is folded along the right center line 1Y in the longitudinal direction and next is adjusted in a roll-up state. A product 1X which is continuously folded in the longitudinal direction by means 201, 203 is rolled up by a reel B.
Patent JP-2000159537-A (JP)
Title: Optical glass
Inventor: OGAKI AKIO
IPC: C03C3/068
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain an optical glass having a high refractive index, low dispersion and low specific gravity. SOLUTION: This optical glass has a composition range of main components of >=2 wt.% and <=10 wt.% of SiO2, >=18 wt.% and <=30 wt.% of B2O3, >7 wt.% and <=15 wt.% of ZrO2, >14 wt.% and <=27 wt.% of La2O3 and >15 wt.% and <=30 wt.% of TiO2.
Patent JP-H11162360-A (JP)
Title: Plasma address display device
Inventor: ENOMOTO AKIHITO
IPC: H01J17/04
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a plasma address display device, which can improve the opening factor. SOLUTION: A device has the laminated flat panel structure formed of a transmission type liquid crystal cell 102, a plasma discharge cell 101, and a transparent dielectric sheet 109 as a transparent plate material provided between both the cells 101, 102. The plasma discharge cell 101 is formed by using a glass board 104 as a transparent plate material. Plural metal thin plates 108 as electrodes, for example, Ni thin plates are stood on the glass board 104 in the condition that both side directions thereof cross at right angles to the glass board 104, and an insulating layer 107 having the predetermined thickness is provided thereon, and these metal thin plates 108 and the insulating layer 107 form partitioning walls 106.
Patent JP-H04205992-A (JP)
Title: Input buffer circuit, input/output buffer circuit and portable type semiconductor memory device
Inventor: KIMURA MASATOSHI
IPC: G11C5/00
Filed: 1990-11-30
Abstract: PURPOSE:To suppress the electric current consumption of a memory and to improve its reliability by shutting off buffers and a power source line and putting an input bus into a low impedance when a prescribed power source is not supplied to an external input power source line. CONSTITUTION:The unidirectional buffer circuit 7 of an input buffer circuit is connected with the unidirectional buffers 32a, 32b to ports 35a, 35b connected to the input bus. The 1st external input power source line 13 is connected through a power cut circuit 31 to the respective buffers. The power cut circuit 31 shuts off the 1st external input power source line 13 and the undirectional buffers 32a, 32b and a low impedancing circuit 8 connected with the 2nd internal power source line 14 puts the input bus of the semiconductor memory into the low impedance when the prescribed power source is not supplied to the 1st external input power source line 13. The electric power consumption of the memory is suppressed in this way.
Patent JP-H11166405-A (JP)
Title: Method of setting valve system cam profile for internal combustion engine
Inventor: YOSHITOMI HIROYUKI
IPC: F01L1/08
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce a resonance phenomenon so as to improve an engine performance by setting a cam profile to gradually increase the acceleration changing amount of a valve opening operation associatively with the changing of a cam rotational angle in a certain period from the time of starting reduction in a reduction period during the valve opening operation period of an intake and exhaust valve. SOLUTION: For designing a cam profile, if a cam lift curve in the valve opening period T of an intake and exhaust valve is L, a cam lift speed curve is V and a cam lift acceleration curve is A, the cam lift acceleration curve A is set so as to appear in the first half of a valve opening operation period T1 . In the latter half of a valve closing operation period T2 , the curve A is set so as to appear in the position of axial symmetry by a cam angle θ1 at the time of maximum lifting. In other words, designing is made such that cam lift acceleration (a) is changed to be very small in the initial reduction period of the valve opening operation period T1 and the last speed increasing period of the valve closing operation period T2 and a changing amount is gradually increased.  Thus, bringing a real limit rotational speed closer to a theoretical value, an engine performance is improved.
Patent JP-H03190359-A (JP)
Title: Facsimile adaptor
Inventor: NAGAO SEIJI
IPC: H04N1/00
Filed: 1989-12-19
Abstract: PURPOSE:To output a G4.1 data to a laser beam printer at a high speed by adding a printer interface function outputting the G4 class 1 data directly to an external printer and incorporating the function to a data conversion section. CONSTITUTION:This adaptor consists of a PC interface section 11, an SCU (document data analysis section) 12, a memory section 13, a communication control section 14, a hard disk section (storage section) 15, a printer interface section (printer interface means) 16, a PDL interpreter section (document data conversion section) 17 and video interfaces 18, 19. Then the printer interface section 16 has a function outputting a G4.1 data (image data) directly to a laser beam printer(L.B.P) 4 and transfers the G4.1 data outputted from the SCU section 12 to the L.B.P 4 via the video interface 18. Thus, the G4 class 1 data is outputted at a high speed to the laser beam printer.
Patent JP-H04203803-A (JP)
Title: Pulsating combustion preventive device of gun type oil burner with solenoid pump
Inventor: IGARASHI KENJI
IPC: F23D11/24
Filed: 1990-11-30
Abstract: PURPOSE:To make a smooth discharging pulsation of an electromagnetic pump and restrict or prevent any occurrence of pulsation combustion at a burner and noise there as well as production of harmful as such as incomplete combustion gas or the like by a method wherein an accumulator is disposed near an upstream side of a shut-off valve member stored in the electromagnetic pump so as to be placed at a discharging port in such a way as fuel oil is shut off when an operation of the electromagnetic pump is stopped. CONSTITUTION:An accumulator 2 connected through a passage 30 disposed at a discharging connector 16 near an upstream side of a shut-off valve member 19 of a shut-off valve mechanism 3 stored in the electromagnetic pump 1 is provided in such a way as it may be placed adjacent to a discharging port 17 at a terminal end of a through-pass passage for fuel oil of the electromagnetic pump 1 of pass-through type. Accordingly, it is not necessary to install the accumulator 2 in the body 4 of the pump and a cross sectional area of it is reduced, respectively. With such an arrangement, varying width of a discharging pressure wave-form of fuel oil discharged from a nozzle and a pressure variation wave-form when ignited by an increased pressure delay device for use in performing a soft ignition of a burner are substantially flattened.
Patent JP-H06179027-A (JP)
Title: Metal sheet machining method and engaging position deciding device used to the same
Inventor: HATTORI TADANOBU
IPC: B21D43/05
Filed: 1992-12-11
Abstract: PURPOSE:To precisely machine a single metal sheet with plural numbers of metal sheet machines. CONSTITUTION:A metal sheet W is positioned in a prescribed position of X axial direction and Y axial direction in a 2nd table 13, by forming plural numbers of standard holes H by a proper interval in the prescribed direction on this metal sheet W, conveying the metal sheet W out from a 1st metal sheet machine 1, conveying in the 2nd table 13b in a 2nd metal sheet machine 3, and respectively engaging plural numbers of positioning pins 39 provided by the proper interval in the same direction with the prescribed direction on the 2nd metal sheet machine 3 to respectively corresponding standard holes H.
Patent JP-H06177437-A (JP)
Title: Method and apparatus for hot drain water generation by utilizing thermocouple
Inventor: TAKAGI KENJI
IPC: H01L35/30
Filed: 1992-12-11
Abstract: PURPOSE:To provide a method and an apparatus for hot drain water generation by utilizing a thermocouple without employing a cold water circulating pump. CONSTITUTION:Hot drain water H drained from an apparatus using heat is introduced into a first flow path 5 inside an inner cylinder unit 4 and one end of a thermocouple 10 is brought into contact with the outside surface of the inner cylinder unit 4. A middle cylinder unit 7 is provided around the inner cylinder unit 4 concentrically with the thermocouple 10 therebetween and the other end of the thermocouple 10 is brought into contact with the inside surface of the middle cylinder unit 7. An outer cylinder unit 3 is provided outside the middle cylinder unit 7 concentrically with a second flow path 6 therebetween. Natural flowing cold water C is introduced into the second flow path 6 and an electromotive force generated in the thermocouple 10 by a temperature difference between the hot drain water H and the cold water C is outputted from output terminals 17. If suitable flowing cold water C is not available, the cold water C may be made to flow by the kinetic energy of the hot drain water H by using a cold water circulating apparatus.
Patent JP-H03192047-A (JP)
Title: Communication trough for transporting paper piece etc.
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1989-12-21
Abstract: PURPOSE:To easily adjust the length of a communication trough according to the variation of a distance from a paper money feeding machine to a transport machine by mutually connecting a plurality of annular members having a same shape with their opened port parts communicating with each other, in a connection trough for connecting the outlet of a paper piece feeding machine to the inlet of a paper piece transporting device. CONSTITUTION:In a communication trough 40, a plurality of annular members 50 having a same shape are mutually connected, with their opened port parts communicating with each other. Each annular member 50 has two edge part members 11, two side surface members 12, and two connecting members 14. The contiguous annular members 50 are connected together by inserting the outlet side opened port part 31 of the annular member 50 on the inlet side into the inlet side opened port part 32 of the annular member 50 on the outlet side. The connection between the annular members 50 is carried out by mutually connecting upper edge members 11 by each connecting member 14. Since each dimension on the inlet side 32 and outlet side 31 of the opened port part of the annular member 50 differ from each other and the outlet side 31 is smaller than the inlet side 32, a paper piece is prevented from being caught at any connection part, even if a large number of members are connected.
Patent JP-H10157828-A (JP)
Title: Carrying device for ready-mixed concrete or the like
Inventor: ARAI RIKIO
IPC: B65G33/10
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To arrange a device according to a condition of a work site by properly combining a proper number of carrying device main bodies, support legs and connecting parts with each other. SOLUTION: A carrying device of ready-mixed concrete or the like is composed of a proper number of carrying device main bodies 2, support legs and connecting parts 4. The carrying main bodies 2 are composed of a cover part 2A and a screw part 2B rotatably supported in the cover part, and the cover part 2A is composed of a cross-sectional almost U-shaped side wall 2A1, a front semicircular front wall 2A2 and a rear wall 2A3 stretched over front and rear end surfaces of this side wall. A screw bearing part arranged above and a lower discharge port are formed in the rear wall 2A3. Left and right horizontal edges 2A4 and 2A5 are continuously arranged on the upper side in the side wall 2A1. The support legs are composed of a receiving plate of a plane square and a leg body continuously arranged downward in a corner of the receiving plate.  The connecting parts 4 are composed of a lower leg 4A and a hopper 4B turnably and continuously arranged on an upper surface of the lower leg 4A.
Patent JP-2000166018-A (JP)
Title: Controller for hybrid vehicle
Inventor: TANAKA HISASHI
IPC: B60L50/16
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To ensure safety by stopping a vehicle when normal transmission of power to a drive wheel is difficult due to occurrence of an abnormality in a hybrid vehicle. SOLUTION: When abnormalities occur in the battery management system and in HEV-ECU system, a T/M-ECU performs stop control in place of the HEV-ECU. An engine is stopped by an injector power supply stop signal (S322) and control power supplies for first and second motors are turned off to stop the first and second motors (S323, S324). The controllers for motor A and motor B are disconnected from a battery by turning a contactor off with a contactor control signal (S325) to bring about a state where normal control can be performed using abnormality control signals for the controllers of motor A and motor B as normal signals (S326, S327). Furthermore, a lockup clutch is turned off to set the speed change ratio of a CVT at a specified value (neutral value) (S329) thus ensuring safety.
Patent JP-H03194196-A (JP)
Title: Cross flow fan
Inventor: TAMURA YUKICHI
IPC: F04D17/04
Filed: 1989-12-20
Abstract: PURPOSE:To relax generation of specific noise expressed by a product of the number of each blade and a rotational number in use so as to reduce air feed noise by forming a plurality of step differences in a span direction on the outer circumference of each blade for forming a blade row. CONSTITUTION:In a cross flow fan 1, a plurality of blades 3 are installed at a constant angle and an installing pitch on the circumference part of a partition plate 2 so as to form a cylindrical blade row 4. In this state, respective step- formed step difference l1 to l3 having a plurality of step differences alpha, are formed in a length direction of each blade 3, namely, in the span direction of the outer circumference side. A cylindrical blade row 4 is formed in such a way that the width parts of respective blades 3 are installed on a partition plate 2 at prescribed installing angle and pitch so that respective step parts l1 to l3 are positioned on the outer circumference side. It is thus possible to relax generation of specific noises (N, Z noise) expressed by a product of a number (Z) of respective blades 3 and a rotational number (N) in use so as to achieve reduction of air feed noise.
Patent JP-H04199657-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI KOZO
IPC: H01L21/76
Filed: 1990-11-29
Abstract: PURPOSE:To enable the rugged surface of an isolation trench to be flattened so as to protect a wiring against a short circuit or disconnection by a method wherein a polysilicon film deposited on the surface of a semiconductor substrate is dry-etched, a recess is left on the surface of the isolation trench, and polysilicon is oxidized. CONSTITUTION:A groove is provided to a semiconductor substrate 1, an insulator is filled into the groove to form an interelement isolation region (isolation trench), a polysilicon film 9 is deposited on the surface of the semiconductor substrate 1, the polysilicon film 9 is etched to leave polysilicon only in the recess on the surface of the isolation trench, and the surface of the isolation trench is flattened through oxidation. By this setup, the rugged surface of a silicon oxide film on an isolation trench can be flattened, so that an wiring can be protected against short circuit or disconnection in an after wiring forming process.
Patent JP-H02182982-A (JP)
Title: Production of colored glass cloth
Inventor: KAWAGUCHI YUTAKA
IPC: D06P5/00
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title cloth free from dyeing unevenness by dipping into a pigment dispersion a sufficiently opened glass cloth uniformly impregnated with water and by uniformly regulating the pickup of the pigment through squeezing process. CONSTITUTION:High-pressure water is injected, e.g. through water jet needles, onto a glass cloth to sufficiently open the constituent filaments followed by eliminating excess water by suction, thus uniformly regulating the water content to 17-28wt.%. The resultant cloth is then dipped into a pigment dispersion in a pigment bath, and squeezed with a mangle so that the pickup of the pigment become even and specified. Thence, the resulting cloth is dried, thus obtaining the objective uniformly colored glass cloth free from dyeing unevenness.
Patent JP-H08168146-A (JP)
Title: Fastener employed in electric wiring work
Inventor: ONISHI YOSHIO
IPC: F16L3/22
Filed: 1994-12-09
Abstract: PURPOSE: To realize easy and reliable fastening by projecting a fastener outward from the side face of a nut member and providing a protrusion being fitted in a guide groove at a guide plate part. CONSTITUTION: When a threaded member 2 is turned, a threaded shaft 21 is driven into a nut member 3B and a fastener 3 begins to ascend while resisting against the force of a position regulating member 6. Since the guide shaft part 82 of a protrusion 8a moves being fitted in the guide groove 124 at a guide plate part 122, rotation of the threaded shaft 21 does not accompany the rotation of the fastener 3 even if it is totally located below an inlet groove wall 40. Furthermore, the fastener 3 does not incline in a vertical plane nor it is shifted in the breadthwise direction but ascends vertically while sustaining strict perpendicularity to the inlet groove of a groove rail 4. Consequently, a guide face 300 faces just opposite to the inlet groove wall 40 and the fastening part comes into tight contact with the lower surface 41 thereof thus realizing powerful fastening.  Since a fastening piece 3A is received, at the lower end of web thereof, by the side face at the leg part of the nut member 3B, the fastener 3 can withstand a powerful torque.
Patent JP-H02176568-A (JP)
Title: Contact pin for printed board
Inventor: NISHIBASHI RYOJI
IPC: G01R1/067
Filed: 1988-12-28
Abstract: PURPOSE:To eliminate the need of a mechanism for moving up and down a block, etc. in which a contact pin is buried and to obtain uniform contact pressure by providing two holes connected to the open air on the side face of a sleeve divided into two airtight parts by an intermediate ring attached to a shaft. CONSTITUTION:A duct line 5a and a duct line 5b are connected to a hole 1a in a sleeve 1 and a hole 1b, respectively. Also, to the duct line 5a, compressed air is supplied, and the duct line 5b is opened to the atmospheric air. Compressed air which passes through the hole 1a and goes into the sleeve 1 depresses an intermediate ring 3, and by following it up, a shaft 2 descends until a stopper ring 2c hits against a plug 1d of the lower part. In this case, there is only a small clearance required for a movement in the axial direction between the outside of the ring 3 and the inside diameter of the sleeve 1. Therefore, the upper part separated by the ring 3 in the sleeve 1, and the lower part become a high pressure part and a low pressure part being equal to the atmospheric pressure, respectively. In this state, by switching so as to feed compressed air into the duct line 5b, the shaft 2 operates in the reverse direction.