baber/WOPTO huggingface dataset:
Patent JP-H0765431-A (JP)
Title: Driving circuit for magneto-optical recording magnetic head
Inventor: ARAI KAZUMA
IPC: G11B11/105
Filed: 1993-08-23
Abstract: PURPOSE:To provide a driving circuit for the magneto-optical recording magnetic head capable of impressing appropriate intensity of a magnetic field even when distance between a magnetic head coil and a recording film of a recording medium is changed and a leakage magnetic field is in existence. CONSTITUTION:Both ends of the magnetic head coil LH are connected to switching elements S1 and S2 and is also connected to subcoils Ls1 and Ls2, and one subcoil Ls1 is connected via a voltage control circuit 8 to a DC voltage Vc. By this method, magnetic field intensity required for recording, etc., can be set in compensating its decrease due to the leakage magnetic field by a magnetic field to be generated by energy accumulated in the subcoil Ls1 by a voltage of the voltage control circuit 8 which is set according to an instruction voltage Es.
Patent JP-H0874808-A (JP)
Title: Pneumatically driven cylinder
Inventor: MAENO MASAYOSHI
IPC: F15B15/24
Filed: 1994-08-31
Abstract: PURPOSE: To provide a pneumatically driven cylinder in which a stopper, a break device and the like are unnecessary by having a plurality of stopping positions on the pneumatically driven cylinder device itself. CONSTITUTION: A pneumatically driven cylinder is provided with a piston 5 which is slid in a cylinder by air pressure, an intake hole 1 which is provided on the circumferential wall of the cylinder and for supplying compressed air in the cylinder for sliding the piston 5, and exhaust holes 3a to 3e which are provided at prescribed intervals along axial direction on the circumferential wall of the cylinder. And also it is provided with control valves 4a to 4e which are provided on respective exhaust holes 3a to 3e and for opening and closing the exhaust holes 3a to 3e, and a control device 2 for opening/closing controlling respective control valves 4a to 4e. It is provided with stopping positions of the piston 5 in a plurality of places.
Patent JP-2000037364-A (JP)
Title: Adipometer
Inventor: INOUE HIROYOSHI
IPC: A61B5/053
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce a required space, to make a body fat meter small and to reduce work manhour by exposing the surface of an electrode group to the outside of main body cases so as to permit it to be brought into contact with a subject and to measure his impedance. SOLUTION: Recessed parts with respect to main body cases 8a and 8b are formed on the front surface of the body fat meter, where the electrodes 1a, 1b, 2a and 2b are brought into contact with a subject, and the electrodes 1a-2b are brought into contact with the fingers of the subject. Besides, the fingers are stably brought into contact along the recessions. Therefore, it is prevented that areas being brought into contact with the electrodes 1a-2b are changed whenever a body fat rate is measured and that a measurement reproducibility is reduced. The electrodes 1a-2b are formed on a printed board 9 by exposing a conductor in the printed board 9 after scraping a resist at electrode forming places. Then, the number of parts is reduced, miniaturization is attained and work manhour is reduced.
Patent JP-H0256825-A (JP)
Title: Forming method for phosphor pattern
Inventor: SHIMIZU KUNIO
IPC: H01J9/227
Filed: 1988-08-22
Abstract: PURPOSE:To attempt simplification in the manufacturing process of the pattern in the title, by laminating a photosensitive material with its sticky photopolymerizing layer upon the inner surface of a face-plate, subsequently arranging a positive film on the side of a support material, radiating an active beam onto the laminated material for causing the exposed part to lose its stickiness to exfoliate the support material and then, sticking fluorescent powder onto a unexposed part. CONSTITUTION:A photosensitive material with its transparent support material having a sticky photopolymerizing layer stuck thereto, is laminated upon the inner surface of the face-plate of a color cathode-ray tube and then, an active beam such as an ultraviolet ray, etc., is radiated onto the photosensitive material through a colour- separated positive film in shadow mask shape and the support material for the exposure of an image pattern. The support material is removed next, and fluorescent pulverulent body particles having corresponding color are applied to the photosensitive material. And the aforementioned processes are repeated by using other fluorescent pulverulent body particles which have a color corresponding to a different color- separated positive film in shadow mask shape. Thus, a fluorescent screen can be formed simply with an excellent pattern provided on the inner surface of the color cathode-ray tube.
Patent JP-S6450691-A (JP)
Title: Dubbing adapter
Inventor: IMURA HISAFUMI
IPC: G11B5/027
Filed: 1987-08-20
Abstract: PURPOSE:To prevent color slurring due to the repetition of dubbing by separating color video signals into luminance signals and chrominance components, giving prescribed delay to the luminance signals so that a time delay difference with the chrominance components becomes almost zero, and generating color video signals mixed with the chrominance components. CONSTITUTION:The input signals of an input terminal 6 are separated into the luminance signals Y+S and the chrominance components C in a Y/C separation circuit 8 having a dimensional filter, and the luminance signals Y+S are given with prescribed time delay in a variable delay line 10. The variable delay line 10 outputs time delay equivalent to 1H and 2H, and through signals. If the chrominance components C which have been line sequentialized generate the time delay difference equivalent to 2H with respect to the luminance signals T+S by they being made simultaneous and passing through a comb-like filter, for example, the input terminal (c) of a switch 12 is selected and the relative time delay difference between the chrominance components C and the luminance signals Y+S becomes almost zero. The luminance signals Y+S receive high pass compensation in an enhancer 14, are inputted to a mixer 16, and an FM video signal without the relative time delay difference is dubbed between the chrominance components and the luminance components.
Patent JP-H0373545-A (JP)
Title: Wire bonding for infrared ray sensor
Inventor: KOSETO MASARU
IPC: H01L21/60
Filed: 1989-08-14
Abstract: PURPOSE:To improve workability by a method wherein a first bonding tool movable vertically and a second bonding tool movable horizontally are provided on a bonding apparatus so that the ceramic substrate side is first bonded and the cylinder side is secondly bonded. CONSTITUTION:An inner cylinder 16 made of glass is mounted on a member 19 by a supporting member 17 formed of covar while a circular ceramic substrate 22 is interposed between members 21, 22 equally formed of covar and mounted on the member 19. A ball 31 is formed at the tip of a gold wire 29 by a hydrogen gas torch 48, and a bonding tool 38 is lowered above a gold pattern of the circular ceramic substrate 22 to perform first bonding while applying supersonic waves. After the bonding tool 38 has been elevated, a bonding tool 46 is horizontally driven to perform second bonding on the gold pattern of the inner cylinder 16 while applying supersonic waves. Then by moving the bonding tool 38, the gold wire 29 is cut. Thus workability of bonding is improved while yield can be improved.
Patent JP-H0760133-A (JP)
Title: Production of platelike catalyst
Inventor: YOSHIDA NAOMI
IPC: B01J35/02
Filed: 1993-08-23
Abstract: PURPOSE:To produce a platelike catalyst with corrugated parts having high shape retentivity and flat parts excellent in catalytic activity. CONSTITUTION:When a fabric of inorg. fibers is coated with a catalytic component and formed into a formed body with corrugated parts and flat parts by a forming machine and then firing is carried out to produce a platelike catalyst, the coated fabric is formed under heating so that the temp. of the corrugated parts is made different from that of the flat parts. Especially in the case of a catalytic component contg. a silica sol, the temp. of the corrugated parts is made higher than that of the flat parts. In the case of a catalytic component contg. vanadyl sulfate, the temp. of the flat parts is made higher than that of the corrugated parts. The objective platelike catalyst having high shape retentivity of the corrugated parts and excellent in wear resistance and catalytic activity of the flat parts is obtd.
Patent JP-S5999048-A (JP)
Title: Apparatus for controlling quantity of intake air of engine
Inventor: TAKAHASHI AKIRA
IPC: F02M69/32
Filed: 1982-11-27
Abstract: PURPOSE:To prevent generation of over-rich mixture at the time when a throttle valve is closed rapidly in a double-intake engine, by employing such an arrangement that a control valve disposing in a by-pass passage by-passing the throttle valve can be controlled to increase the quantity of intake air passed through the by-pass passage temporarily when the throttle valve is closed rapidly. CONSTITUTION:In case that an apparatus of this invention is applied in a double- intake engine including a main intake passage 6 and a subsidiary intake passage 8 having respectively throttle valve 10, 12, a by-pass passage 18 is connected to the main intake passage 6 in the manner of by-passing the throttle valve 10, and a by-pass valve 20 functioning as a control valve is disposed in the by-pass passage 18. The by-pass valve 20 is connected to a diaphragm 24 of a pressure-responsive means 22 and it is opened and closed by pressure introduced into a pressure chamber 26. Here, arrangement is such that the suction vacuum on the downstream side of the throttle valve 10, the atmospheric pressure or the suction vacuum on the downstream side of the throttle valve 12 can be introduced selectively to the pressure chamber 26 via a first to a third solenoid valves 34, 36, 38 which are controlled by a computer 44 according to the operational conditions of the engine.
Patent JP-S6098195-A (JP)
Title: Double balance type nonleakage pump
Inventor: TAGA KIICHI
IPC: F04D25/06
Filed: 1983-11-04
Abstract: PURPOSE:To prevent leakage completely, by disposing a sealing cylinder between the stator and the armature of a drive motor in addition to a shaft seal, in a pump device in which the drive motor is integrally incorporated with a pump, so that a double seal structure is obtained. CONSTITUTION:The pressures in the front and rear of a shaft seal 8 disposed between a pump body 1 and a motor section are balanced under action by a pressure balance chamber 11 due to the provision of bellows or a diaphragm 12, and further, a sealing cylinder 13 made of insulators such as, for example, plastics, ceramics, etc. is disposed between a stator 6 and an armature 5. Since the pressures of the stator 6 side and the armature 5 side are balanced under action by bellows or a diaphragm 18, and therefore the sealing cylinder will not be deformed. Further, the stator 6 side is filled with insulating oil.
Patent JP-H0879420-A (JP)
Title: Digital copying machine network system
Inventor: DOI ATSUSHI
IPC: G03G15/36
Filed: 1994-09-01
Abstract: PURPOSE: To provide a digital copying network system with which reliability of the system can be improved by surely performing arbitration corresponding to a remote output request for copying the image data of a first digital copy machine after the transfer and storage of those image data to a second digital copy machine when such a remote output request is generated. CONSTITUTION: A system controller 11 of a digital copying machine 100 generates the remote output request and this remote output request is outputted to a network by an SCSI controlled. In this case, when a digital copying machine 101 is turned to an interrupted state by stopping operating after the storage of a picture image in a memory unit 35 or in the middle of forming the picture image and copying it on recording paper with an image writing part 14 and when the remote output request is inputted from the digital coping machine 100 through the network, the system controller 11 makes this remote output request invalid.
Patent JP-S6267544-A (JP)
Title: Photosensitive material treatment device
Inventor: YANATORI HIROMI
IPC: G03D3/08
Filed: 1985-09-20
Abstract: PURPOSE:To integrally produce a drive gear at a moderate price and to considerably reduce a manufacturing cost by resin-forming a cylinder conveyance roller in a uniform outer diameter. CONSTITUTION:The conveyance roller 2A is formed in a hollow cylinder whose outer diameter in a length direction will not change, and its length L1 is slightly larger than an interval L2 between frames 6A and 6B. The drive gear 2a is integrally formed on one end of the conveyance roller 2A, and an elastic material made of rubber 4 coats an intermediate part in the length direction of the conveyance roller 2A. The uniform diameter both ends 2b and 2c of the conveyance roller 2A exposing from the elastic material 4 are pivoted to a circular spindle hole 7 formed on the corresponding part of the frames 6A and 6B.
Patent JP-H0492969-A (JP)
Title: Picture recording device
Inventor: KASHIWAGI KAZUO
IPC: G16H10/60
Filed: 1990-08-06
Abstract: PURPOSE:To improve input efficiency by storing a code number when there is code information in a recorded medium, classifying and storing the attribute of information where there is the code before as data when code information doe not exist and giving a single mark in spite of the presence or absence of the code as picture record. CONSTITUTION:A read means 7 reading code information given to the recorded medium 8, a recording means recording the picture of the recorded medium in a recording medium, a mark giving means giving the mark in correspondence with the picture recorded in the recording medium 8 and a storage means 10 storing code information in relation to picture record are provided. A code detection means detecting whether code information exists in the recorded medium or not is provided for the read means and the storage content of the storage means is altered in correspondence with the detection result of the code detection means. A micro film 8 which is thus generated and which cannot accurately be read owing to the dirt of a bar code is fitted to a retrieval machine after the film 8 is developed. Then, an address (n+3) to which  is given is retrieved and displayed by a computer.
Patent JP-S6188027-A (JP)
Title: Friction clutch device
Inventor: SHIBATA SENJIROU
IPC: F16D13/62
Filed: 1984-10-05
Abstract: PURPOSE:To improve wear resistance without generating slippage between friction disks by dispersedly providing highly hard parts which are harder than soft steel, on the slidingly contacted surfaces of said friction disks. CONSTITUTION:Plural discharging grooves 31, 32 for outwardly discharging powder of abrasion, are provided on the slidingly contacted surfaces 29, 30 of friction disks 11, 12 respectively and, further, highly hard parts 33, 34 which are harder than soft steel, are dispersedly provided on the slidingly contacted surfaces 29, 30 respectively. In this case, the highly hard parts 33, 34 are formed by many small areas of nearly small circle shape which are separately dispersed in the slidingly contacted surfaces 29, 30 of the friction disks 11, 12 respectively, being dispersed at random. The many small areas of nearly small circle shape may be dispersed in an arranged state and, further, each of the small areas may be formed nearly elliptically or into a belt shape of a certain length.
Patent JP-S6268731-A (JP)
Title: Electromagnetic wave shielding material
Inventor: OKI YUTAKA
IPC: H05K9/00
Filed: 1985-09-20
Abstract: PURPOSE:To make an electroconductive coating to penetrate uniformly into the inside of a fibrous base material, by coating the electroconductive coating on a sheet impregnated with a crosslink-curing type resin and by pressurizing this surface. CONSTITUTION:A dry non-woven fabric 1 is dipped in an uncured resin solution. On the surface of the non-woven fabric 1 impregnated with the resin solution, an electroconductive coating 2 is coated. Then, by pressure molding this non- woven fabric 1 with molds 5a and 5b, a molding 10 of an electromagnetic wave shielding material can be obtained. At the production process as above mentioned by the pressurization of the electroconductive coating 2, an electroconductive power component as well as its binder component are sufficiently penetrated, therefore the whole of the electromagnetic shield material is made electroconductive.
Patent JP-S6099930-A (JP)
Title: Combustion control device
Inventor: MATSUDA YUKIKAZU
IPC: F23N5/24
Filed: 1983-11-07
Abstract: PURPOSE:To permit to protect the whole of a system from stopping into unsafe direction with respect to a partial defect except the perfect stop due to runaway of a microcomputer by a method wherein a final safety circuit, operating regardless of the operation of the microcomputer upon runaway of the microcomputer like as a hardware, is provided in the device. CONSTITUTION:When the microcomputer 24 is broken under a condition that P1 port is fixed at ''H'' by some reason such as static electricity or the like, the coil of a relay 18 is excited, a contact 18a is closed and a heater 7 is left conducted. When the temperature of an evaporating cylinder is increased abnormally to a temperature immediately before the melting of the cylinder, a burner thermystor 22 detects the abnormality and a loop is changed to the loop 44 by an abnormality detecting routine 43. Then, a processor 45 outputs a signal to make P1 port -P4 port ''L'' and, thereafter, the processor 46 makes the P0 port ''H''. When a signal wire 35 becomes ''H'', a transistor 37 is put ON, the potential of a connecting point between a capacitor 39 and a resistor 38 is fixed to Ov and F/v converting circuit 26 is stopped, therefore, the transistor 27 is also put OFF, the transistor 19 is also put OFF and the supply of electricity for a bus bar is stopped. Thereafter, conduction of the coil of the relay 18 is stopped even if the signal wire is kept in ''H'', therefore, the contact 18a is opened and the conduction of the heater is also stopped.
Patent JP-S60100710-A (JP)
Title: Measuring device for pattern area rate of print plate of offset printing machine
Inventor: KANEKO HIROSHI
IPC: G01B11/28
Filed: 1983-11-07
Abstract: PURPOSE:To take an accurate measurement speedily and easily after a print plate is mounted on a print drum by making light from a high-brightness homogeneous light source incident to the print surface of the print plate mounted on the print drum, and measuring the intensity of reflected light from the print surface and detecting the pattern area rate of the print plate. CONSTITUTION:A screw shaft 3 is rotated by a motor 2 synchronously with the rotation of the print drum 1 and a case 4 is moved in the axial direction of the print drum 1 to scan on the print plate 1'; and the density on the print surface is sampled and stored in a density-area rate converter 18 corresponding to sampling positions X and Y. Then, the density at the sampling position is converted into an area rate per unit area on the basis of the stored density value of a reference mark 27 at a predetermined position (reference mark density in Malay. Davis equation). The value aXY per unit area detected as mentioned above is obtained by dividing the width of the plate drum in the axial direction equally into (n) widths X1, X2...Xn and calculating the area rate SK of a width (XK, XK+1).
Patent JP-H0659961-A (JP)
Title: File management system
Inventor: KAWAMATA SHIGERU
IPC: G06F12/00
Filed: 1992-08-05
Abstract: PURPOSE:To approve a document file in a computer by including approved information in a file in addition to a convensional file management system and applying right for reading out a file approved by an approver to the approved file. CONSTITUTION:When the approver executes the approving operation of a file 7, approval information is written in an approval information flag 1 and a file former access right flag 2 is turned to a write inhibited state (r-). In the case of printing out the contents of the file 7 to paper, the approval information included in the flag 1 is compared with an approved file former access right flag 5, and when both the contents are equal to each other, the reading of the approved file in an approved file reading area 8 is permitted, so that the file 7 including an approved file 9 is outputted.
Patent JP-H0745672-A (JP)
Title: Inspecting device for semiconductor
Inventor: ARITA KAZUTOSHI
IPC: H01L23/00
Filed: 1993-07-30
Abstract: PURPOSE:To provide a semiconductor inspecting device which can quickly solidify ink after ink is applied. CONSTITUTION:Since a ink solidifying area 6 for solidifying ink by heating is provided on a semiconductor function inspecting device 1 and pad mark ink adhered to a semiconductor wafer 2 is solidified by heating the ink in the area 6 after the wafer 2 is subjected to probe inspections and the ink is adhered to the wafer 2, the ink solidifying time can be shortened.
Patent JP-S5999564-A (JP)
Title: Protection system against writing to disk
Inventor: SATOU HIROAKI
IPC: G11B20/10
Filed: 1982-11-29
Abstract: PURPOSE:To perform write protection by loading the object projection range of a disk file shared by plural computers and a write inhibition level for specifying write inhibition with a double sign system level in a read/write memory. CONSTITUTION:When one of CPUs 1001-100m generates a write request to a disk file 300, access information is transmitted to a control part 201 through an adapter 205. The access information consists of an access CPU number, access request object address, write information, etc., and write protection information consisting of an object starting address of write inhibition, object final address of write inhibition, and write inhibition level is loaded; and the control part 201 decides on whether the access information is within the inhibition object range of an RAM 203 or not and decides on an inhibition level which allows unconditional writing when not, thereby performing writing operation. When the access information is within the range, write control is carried out according to the activity state information of the CPU.
Patent JP-S58111882-A (JP)
Title: Color liquid crystal display device
Inventor: YAMANASHI FUMIAKI
IPC: G09F9/00
Filed: 1981-12-25
Abstract: PURPOSE:To provide a positive display type color liquid crystal display device which can provide a great display contrast at a low dye concn. when voltage is applied, by using a negative dielectric anisotropic liquid crystal compsn. contg. two specified dichroic colorants. CONSTITUTION:A mixed dye consisting of 65-85wt% 1-amino-anthraquinone blue dye of formulaI[wherein A, A' are each H, a group of formula II (wherein R1 is 15C or lower alkyl, alkoxy, N, N-dialkyl); B, C are each H, hydroxyl; D is H, -NH2, -NHR2 (wherein R2 is 15C or lower alkyl, alkoxy, N, N-dialkyl)] and 35-15wt% diazo red dye of formula III [wherein X is 1,4-phenylene (naphtylene), a group of formula IV (wherein R3 is 10C or lower alkyl), a group of formula V (wherein R4, R5 are each 5C or lower alkyl), a group of formula IV (wherein n is 3-5)] is used. 0.2-2wt% said dye mixture is blended with a negative dielectic nematic liquid crystal compsn. A cell provided with a vertical oriented membrane is filled with the mixture to form a display device.