baber/WOPTO huggingface dataset:
Patent JP-H082327-A (JP)
Title: Motor-driven housed door mirror
Inventor: OGASAWARA MORIHIKO
IPC: B60R1/06
Filed: 1994-06-27
Abstract: PURPOSE:To provide a motor-driven housed door mirror provided with drive mechanism excellent in assemblage. CONSTITUTION:A clutch 7 movable only in the axial direction to a fulcrum shaft lb, and a gear 8 to which rotation is transmitted from a driving motor 12 through gear mechanism 1 so as to be movable in the axial and rotating directions to the fulcrum shaft 1b are assembled in this order from the lower part after mounting a visor fitting member 2 to the fulcrum shaft 1b. A compression spring 9 is then fitted by a push nut 10, and a protrusion and a recessed part that can be engaged with each other and engaged/released by the relative rotation between both members 2c and 7 (7 and 8) are provided between a base plate 2c and the clutch 7 and between the clutch 7 and the gear 8 so as to dispense with clicking mechanism formed of a spring and a ball. The instability of each part at the assembling time is thereby eliminated.
Patent JP-S5936337-A (JP)
Title: Optical head
Inventor: ANDOU HIDEO
IPC: G11B7/135
Filed: 1982-08-20
Abstract: PURPOSE:To perform both stable focus control and detection of a tracking shift with the same photodetector, by setting a cylindrical lens between the recording layer or the light reflecting layer of an information recording medium and the photodetector to form an oval beam spot on the photodetector. CONSTITUTION:The laser light 32 sent from a semiconductor laser 30 is turned into parallel beams through a collimator lens 31 and then reflected by a polarized beam splitter 11 to be irradiated to a recording (reflecting) layer 2 via a lambda/4 plate 12 and an objective lens 3. The reflected light travles backward to pass through the splitter 11 and produces an oval light spot 17 on a photodetector 7 via a spherical lens 24, a cylindrical concave lens 27 and a triangular prism 28. A track shift is detected from the difference of added received light quantities among photodetecting cells 7a-7c and 7d-7f. Then an out-of-focus state is detected from the difference between added received light quantity of cells 7b and 7e and that of cells 7a, 7c, 7f and 7e.
Patent JP-H0310222-A (JP)
Title: Liquid crystal display element and liquid crystal oriented material
Inventor: MIKAMI NAOKO
IPC: G02F1/1337
Filed: 1989-06-07
Abstract: PURPOSE:To impart good orientational property to the liquid crystal display element by using an org. high polymer which is fiber protein as the liquid crystal oriented material. CONSTITUTION:The org. high polymer which is the fiber protein is used as the liquid crystal oriented material. The fiber protein refers the entire part of generically termed fiber proteins and includes mainly keratin, sericin and fibroin. This high polymer has the effect of uniformly orienting the liquid crystal in the case of subjecting an electrode substrate to an orienting treatment there on. The liquid crystal molecules are liable to orient in parallel with the electrode substrate and a high contrast is obtd. when the liquid crystal molecules are oriented in parallel with the electrode substrate. The liquid crystal molecules 6 are liable to uniformly face the same direction without twisting and the high contrast is obtd. when the high polymer is used as the oriented film 4 of the ferroelectric liquid crystal display element. The good orientational property is imparted to the liquid crystal display element in this way.
Patent JP-S6037109-A (JP)
Title: Magnetic recording medium
Inventor: SHINAGAWA SUSUMU
IPC: H01F10/16
Filed: 1983-08-09
Abstract: PURPOSE:To improve durability, and to manufacture the titled medium at low cost by using a Co-Ni-Cr group alloy as a magnetic recording layer. CONSTITUTION:An Fe-Co-Ni-Cr group alloy, basic ingredients thereof are 10- 51% Co, 1-30% Ni, not more than 10% Cr and Fe as the remainder, is used as a magnetic recording layer in this magnetic recording medium, but not more than 6% Mo, W, V, Nb, Ta, Cu and Zr, not more than 3% Ca, Mg, Al, Si, Mn and Ti and not more than 0.1% Au, Ag or a Pt group element or a rare earth element, such as La, Ce, etc. are added to the basic ingredients as required. The Fe-Co-Ni-Cr group alloy is formed on a polyethylene terephthalate film as the magnetic recording layer 3 through an oblique evaporation method through a foundation treating layer 2 made of Al, and a coating layer 4 consisting of an organic substance for improving the travelling properties of a tape is formed on the layer 3.
Patent JP-S631956-A (JP)
Title: Apparatus for measuring light transmissivity
Inventor: KURAHASHI AKIRA
IPC: G01N21/59
Filed: 1986-06-20
Abstract: PURPOSE:To easily measure the light transmissivity of a specimen, by a method wherein a thin specimen layer comprising a flowable material is arranged so as to be inserted between a light source and a light receiver arranged in opposed relationship so that the front surface parts thereof are closely contacted with each other and the light transmitting through said layer is detected. CONSTITUTION:The light emitted from LED10 is sent to the photodiode pellet 13 of a photodiode 12 at first in a specimen absent state and the output thereof is detected. Next, the space between glass window caps 14, 16 is filled with a flowable specimen 11 and transmitted light is detected in such a state that an extremely thin film layer is formed between both of them. When the lens- shaped cap 14 of LED10 is arranged in a state contacted with the light receiving window cap 16 of the diode 12 so that the specimen 11 can be received between both caps, the specimen layer having an extremely thin predetermined thickness can be formed along the curvature of the cap 14. As a result, transmissivity can be easily measured even with respect to a specimen having extremely high absorbancy.
Patent JP-2000328837-A (JP)
Title: Spring-urged multi-axis tinge device
Inventor: TEZUKA TOMIO
IPC: E05F1/12
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a spring-urged multi-axis hinge device capable of easily performing cover opening operation or cover closing operation by small force and saving the installation space and facility cost of an aid means. SOLUTION: In a multi-axis hinge device comprising two short links 8A, 8B, two long links 9A, 9B, a cover pivot member 6 and a fixing frame body shaft support member 7, the base end of a torsion bar 4 is fixed on a torsion bar fixing bracket fixed on the inner wall face of the opening part of a fixing frame body 2, the edge part of the torsion bar 4 is fixed on the base end pivotal part of the long link 9A, and during the closing rotation of a cover 1 or the opening rotation, torsion deformation is imparted on the torsion bar 4.
Patent JP-H05342551-A (JP)
Title: Magnetic recording medium and its production
Inventor: TOMA KIYOKAZU
IPC: G11B5/64
Filed: 1992-06-04
Abstract: PURPOSE:To improve high-density recording and reproducing characteristic by forming magnetic layers having the coercive force larger in the front surface side part in the substrate than the side part on the substrate. CONSTITUTION:This magnetic recording medium is constituted by forming the first magnetic layer 2 consisting of Co-Ni-O on the nonmagnetic substrate 1 and the second magnetic layer 3 consisting of Co-O film thereon. The magnetic layers are larger in saturation magnetization and larger in magnetic anisotropy when these layers are formed of the Co alone, but the Co-Ni contg. 20wt.% Ni is used in order to improve corrosion resistance. Then, the second magnetic layer 3 has the larger coercive force than the coercive force of the first magnetic layer 2. The direction 4 of the axis of easy magnetization of the first magnetic layer 2 has the rising angle alpha1 from the film plane and the direction 5 of the axis of easy magnetization of the second magnetic layer 3 has the rising angler alpha2 from the film plane. The angle alpha1 is preferably 5 to 30 deg. and the angle alpha2 is preferably 10 to 40 deg. in order to lessen the spacing loss and to obtain the sufficient recording and reproducing characteristics.
Patent JP-S61293443-A (JP)
Inventor: YOHAN AIBURU
IPC: A61M5/31
Filed: 1986-06-19
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-H01315047-A (JP)
Title: Production of optical information recording medium and mask for production of optical information reproducing medium
Inventor: YASUI TOSHIAKI
IPC: G11B7/26
Filed: 1988-06-14
Abstract: PURPOSE:To simultaneously form prepits having an approximately trapezoidal shape and pregrooves having a triangular groove shape by using a mask formed with broad light transparent part broader than the wavelength of light for exposing a photoresist layer and narrow light transparent part narrower than said parts. CONSTITUTION:The photoresist layer 2 is formed on one face of a transparent ceramics plate 1. On the other hand, the mask 7 formed by laminating an opaque layer 4 on the transparent plate 3 and forming the broad light transparent parts 5 formed broader than the wavelength of the light for exposing the layer 2 and the narrow light transparent parts 6 formed narrower than the wavelength of the light for exposing the layer 2 on the layer 4 is produced. The mask 7 is then deposited on the layer 2 of the plate 1 and is irradiated with the light 1a for exposing to expose the layer 2. The layer 2 after development is formed with broad and deep recesses 8 having the approximately trapezoidal groove shape in the positions corresponding to the light transparent parts 5 and shallow recesses 9 having the triangular groove shape in the positions corresponding to the light transparentg parts 6. The layer 2 forming surface of the plate 1 is then subjected to dry etching, by which the substrate 12 formed with the broad and shallow prebits 20 having the approximately trapezoidal groove shape and the narrow and shallow pregrooves 22 having the triangular groove shape is produced.
Patent JP-H08339345-A (JP)
Title: Information processing system
Inventor: NAKAJIMA KENJI
IPC: G06F13/36
Filed: 1995-06-12
Abstract: PURPOSE: To connect a bus adapter capable of split transfer to a system bus without unnecessary degradation of performance by suppressing the succeeding transaction of the bus adapter capable of split transfer, which is in the middle of split read transaction processing, based on a read or write request destination address discriminating means. CONSTITUTION: This information processing system consists of processors 1 and 2, a system controller 3, a bus control means 4, a main storage 5, bus adapters 6 to 9, processor busses 11 and 12, a memory bus 13, a system bus 14, I/O busses 15 to 18, and I/O devices 21 and 22. The bus control means 4 is provided in the system controller 3. The bus control means 4 is provided with the read or write request destination address discriminating means and a means which suppresses the succeeding transaction of the bus adapter capable of split transfer, which is in the middle of split read transaction processing, based on this address discriminating means.
Patent JP-H0436469-A (JP)
Title: Method for feeding starting material for cvd and solid starting material usable therefor
Inventor: OKIBAYASHI KATSUJI
IPC: C30B29/48
Filed: 1990-06-01
Abstract: PURPOSE:To improve the stability and reproducibility of feed of starting material for CVD by setting solid starting material formed into a plate shape at a starting material setting position, fitted with a heating means, and increasing the surface area of the solid starting material. CONSTITUTION:Substrates 2 are arranged in a thin film growing region 3 in the reaction tube 1 of a device for producing thin films by CVD. Solid starting material 4 formed into a plate shape is set at a starting material setting position 5 and vaporized by heating with an electric furnace 6 and this vaporized starting material is fed to the substrates 2, heated with an electric furnace 7, by the aid of hydrogen as a carrier gas. The solid starting material 4 is easily set in the device because of the plate shape, pieces of the starting material 4 can be vertically arranged and the vaporized starting material is transferred at a high speed.
Patent JP-H01316409-A (JP)
Title: Method for dephosphorizing molten iron accompanied with scrap melting
Inventor: MATSUO TORU
IPC: C21C5/35
Filed: 1988-06-14
Abstract: PURPOSE:To produce raw material molten iron for steelmaking refining in a converter at low cost by adding steel scrap, carbonaceous material and oxidizing slag, slag making agent, etc., to the molten iron in the converter preceding to pre-dephosphorizing refining of the raw material molten iron and blowing oxygen at the time of producing molten steel by oxygen-blowing the molten iron in the converter. CONSTITUTION:The molten iron tapping from a blast furnace is received in a torpedo and after executing pre-desiliconization and pre-desulfurization, it is charged into the top-blowing converter and the crushed oxidizing slag produced from the converter at the time of oxidizing/decarbonizing refining in the finished stage, iron ore, the slag making agent of flour, etc., is suitably added. Further, the steel scrap as Fe source at low cost is added, and dy blowing the oxygen from the top-blowing lance, the scrap is melted to make the molten iron having low silicon content at low cost. It is charged into the other combined blowing converter end blown at 0.5Nm<3>/min.ton of molten iron oxygen and also the iron ore as P oxidizing agent is added and refined at <=1400 deg.C molten metal temp. to dephophorize by oxidizing into P2O5. This dephosphorized molten iron is charged into the combined blowing converter and C is oxidized and removed by oxygen-blowing to produce the molten steel at low cost.
Patent JP-S63308660-A (JP)
Title: Message exchanging system for data processing device
Inventor: SUZUKI HIROSHI
IPC: G06F15/177
Filed: 1987-06-10
Abstract: PURPOSE:To execute an efficient processing by providing a condition variable to control the transmission of a message in a first device and transitting this condition variable with a response from a second device. CONSTITUTION:When a message transmitting request to a second device 2 is generated in a first device 1, a condition variable 4 in the device 1 changes from 0 to 1. Thus, the message is transmitted to the device 2 by the device 1 and the condition variable 4 changes from 1 to 2. Here, when the device 2 is in a message receivable condition, the message from the device 1 is received and the device 1 receives a response to show the receiving completion from the device 2, the condition variable 4 changes from 2 to 0. On the other hand, when the device 2 is not in the receivable condition, the response from the device 2 is a receiving refusal, thus, the condition variable 4 changes from 2 to 1 and the device 1 transmits again the message to the device 2.
Patent JP-S6124867-A (JP)
Title: Drive power transmission of copying machine
Inventor: NAITO KESAYUKI
IPC: G03G15/00
Filed: 1984-07-12
Abstract: PURPOSE:To reduce variation in rotation of a drive power transmission by arranging two or more installed sprockets on one shaft in such a way as dislocated half a pitch to one another. CONSTITUTION:Sprockets 6, 8 are installed on a transmission shaft 5, which is mounted to supporting frames 22, 22' through bearings 23, 23'. The sprockets are dislocated by half a teeth pitch to one another, and a timing belt is set on each of the timing belts. This arrangement reduces variation in rotation of timing belt into the half, which will enable stable power transmission.
Patent JP-S5936306-A (JP)
Title: Photomagnetic recording and reproducing device
Inventor: KUDOU YOSHIHIKO
IPC: G11B11/10
Filed: 1982-08-20
Abstract: PURPOSE:To realize the high-speed recording with a low level of laser power and at the same time to improve the reproduction S/N, by using a thermoelectric effect element to heat up or cool a recording medium. CONSTITUTION:A turntable 11 is formed by providing a thermoelectric effect element insulated by ceramics on an aluminum plate 12 and then forming an aluminum film 14 on the element 13. A substrate 1 is put on the table 11 so as to obtain a contact for a magnetic thin film 2 which functions as a recording medium. When a current (5A) is flowed to the element 13 in a recording time, the temperatures of recording media 1 and 2 rise up about 60 deg.C. Then the recording laser power is reduced down to half, and therefore the high-speed recording is possible with a low level of a laser power. While the current is reversed in a reproduction time to cool the temperature of the laser irradiated of the medium 2 down to a level equivalent to a room temperature. As a result, the reproduction S/N is improved by about 60%.
Patent JP-H05313870-A (JP)
Title: Preparation system for program structure diagram
Inventor: KISHIMOTO SEIJI
IPC: G06F9/06
Filed: 1992-05-12
Abstract: PURPOSE:To obtain an easy-to-understand program structure diagram by expressing the outline and the meaning of a source program without showing directly each fine instruction of the source program when the program structure diagram is prepared from the source program. CONSTITUTION:A source program input means 1 is provided together with a comment analysis means 2 which produces the analysis information on a comment part from a source program, a program instruction analysis means 3 which produces the program instruction analysis information from the source program, a program structure element production means 4 which receives the comment analysis information and the program instruction analysis information and produces the program structure element information, and a program structure diagram production means 5 which prepares a program structure diagram from the program structure element information.
Patent JP-S5572213-A (JP)
Title: Pressure compensator for flow rate control valve
Inventor: MITO AKIO
IPC: G05D7/01
Filed: 1978-11-24
Abstract: PURPOSE: To prevent the controlled quantity of flow from varying even with a difference in pressure between outflow and inflow passages.  
     CONSTITUTION: When a fluid flows from inflow passage 25 to outflow passage 24, a pressure difference is caused before and behind contraction part 22 of area and transmitted to large-diameter and small-diameter piston chambers 30 and 28, thereby pushing spool 26 to the left. Contraction 31 of area for pressure compensation is throttled to position spool 26 keeping balance with the force of spring 27. Although contraction 31 of area causes a jet flow to produce left-directional fluid force, this force is canceled by the pressure difference made by contraction 33 of area of land 26d and the edge of circular groove 32 and then transmitted to circular chamber 29 and piston chamber 30. A difference between pressure Pin of inflow passage 25 and that Pout of 24 increases to reduce the pressure compensating contraction of area. As a result, even if the fluid force increases, fluid-balancing contraction 33 of area operates simultaneously to increase balancing force and even a great change in pressure before and behind contraction 22 of area allows the controlled quantity of flow to stay stable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S631774-A (JP)
Title: Self-exciting vibration preventing mechanism for suction valve of rocking cam plate type compressor
Inventor: KAYUKAWA HIROAKI
IPC: F16F15/02
Filed: 1986-06-20
Abstract: PURPOSE:To prevent production of self-exciting vibration of a suction valve and the generation of noise due to the self-exciting vibration, by a method wherein a lift allowable amount of the suction valve is automatically regulated in linkage with a change in the rocking inclination angle of a wobble plate. CONSTITUTION:A stopper material 23 is forward and backward movably engaged in a manner to be positioned facing the tip part of a suction valve 11 with a spring 29 therebetween, and is moved forward and backward through the change in the rocking inclination angle of a dry plate 20 and the wobble plate 21. Namely, under a state in that a cooling load in a car room is high and a piston 16 is reciprocated with a high stroke left, a high life allowable amount is obtained. Under a state in that a cooling load in a car room is low and the piston 16 is reciprocated with a low stroke left, a low lift allowable amount is obtained. This constitution enables prevention of production of self- exciting vibration of the suction valve 11 and the generation of noise due to the self-exciting vibration.
Patent JP-S624945-A (JP)
Title: Booster for control of transmission gear
Inventor: ISHIHARA KIMIO
IPC: F16H63/00
Filed: 1985-07-02
Abstract: PURPOSE:To prevent wear from occurring to the dog teeth of a transmission gear when the synchronous load of a synchro mechanism is rapidly decreased, by a method wherein a buffering means is placed to the piston of the booster of a transmission mechanism. CONSTITUTION:Second and third pistons 8 and 9 are disposed to both sides of a first piston 5 of a booster, and buffering chambers A are respectively formed between the pistons 8, 9 and both ends of a cylinder 3. Valve bodies 14 and 15, introducing and exhausting compressed air in and from between the buffering chambers A, are disposed to an abutment part of the pistons 8 and 9 to the piston 5. When the compressed air is introduced to the one side of the piston 5, the piston 5 is moved. But, in which case, the compressed air incomes to the buffering chambers A through the valve bodies 14 and 15. When the piston 5 is moved, the valve bodies 14 and 15 are opened resulting from collapsion with the piston 5, and a buffering pressure is exerted on the one side of the piston 5.
Patent JP-H0341124-A (JP)
Title: Preparation of sodium polyacrylate
Inventor: YORUJIE TERORU KARUBONERU
IPC: C08F20/06
Filed: 1990-06-01
Abstract: PURPOSE: To prepare a gel which can be applied to fire extinguishing and is useful as a means for feeding moisture in the utilization in agriculture by treating sodium polyacrylate with water at a specific temperature for a specific time in a specific proportion to the water.  
     CONSTITUTION: Sodium polyacrylate is treated with water at a temperature of 10-40°C for 1-300 sec in a proportion of 1-10 g per L of the water to prepare a sodium polyacrylate gel. The gel can be applied particularly to fire extinguishing and is useful for feeding moisture in the utilization in agriculture. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5477520-A (JP)
Title: Television picture receiver
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N5/44
Filed: 1977-12-02
Abstract: PURPOSE: To ensure the easy display of the received picture and the still picture for the desired and the different channel's program separately, by displaying the TV video signals received through more than two pairs of the reception circuits in the free switching and also displaying the still picture signal through the display unit exclusive for the still picture.  
     CONSTITUTION: Reception circuit 1A and 1B receive the TV signals, and display circuit 5A and 5B contain CRT to display the TV pictures. Switching circuit 30 switches freely the video signals received through circuit 1A and 1B and supplies them to circuit 5A and 5B selectively for display. On the other hand, still picture signal reproducer circuit 8 extracts the still picture signals transmitted in multiplication to the TV signals and processes them to reproduce the still picture signals. With these picture signals reproduced through circuit 8, still picture display unit 27 such as the plasma display unit and the like displays only the still pictures. Thus, the reception pictures and still pictures can be displayed separately in an easy way for both the desired and the different channel's programs. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5270121-A (JP)
Title: Activated carbon fibers
Inventor: ISHIZAKI NOBUO
IPC: D01F9/16
Filed: 1975-12-04
Abstract: PURPOSE: Activated carbon fibers having specific pores, a specific nitrogen atom content and a good performance, and capable of desulfurizing, etc. produced by converting cellulose fibers to activated carbon fibers. 
     COPYRIGHT: (C)1977,JPO&Japio