baber/WOPTO huggingface dataset:
Patent JP-S59121227-A (JP)
Title: Fixing structure of boss
Inventor: MATSUBARA KAZUNORI
IPC: F16D1/08
Filed: 1982-12-27
Abstract: PURPOSE:To enable to carry out disassembling and reassembling easily by making a position adjustment in the circumferential direction unnecessary, by providing an annular groove, whose depth is made larger than a height of the returns to be generated through a bite by a protrusion of the tip, on the surface of a shaft against which the tip of a fixing screw abuts. CONSTITUTION:An annular groove 7 concentric with the external circumference is provided on the surface of a shaft 2 confronting with the tip of a fixing screw 4 of a boss and returns 6 rising through a bite into the surface of the groove 7 by a protrusion 8 are generated. Then if the outside diameter of the groove 7, the inside diameter of the boss and a height of the returns are given as (d), D and delta respectively, the groove 7 satisfying the relation d<D-2delta is provided close to the inside diameter of the boss 1. With this construction, the boss 1 of a fan 3 can be removed from the shaft 2 as position adjustment in the circumferential direction at the time of assembling becomes unnecessary and the return 6 does not abuts against an inner circumferential surface of the boss 1. Removal of the boss 1 is facilitated as adhesion becomes weak through rusting even if the groove is rusty as the groove 7 reduces an area of a connecting part between the shaft 2 and the boss 1.
Patent JP-S59122358-A (JP)
Title: Dc linear motor
Inventor: KOBAYASHI HIDEKI
IPC: H02K41/035
Filed: 1982-12-27
Abstract: PURPOSE:To inexpensively fabricate in a mass production armatures which have armature coil group by almost eliminating conductor units which do not contribute to the thrust of the armature coils. CONSTITUTION:A circular field magnet 2 which alternately has N- and S-poles longitudinally is fixedly provided on the outer periphery of a cylinder 1 made of a magnetic material to form a stator. The first and second armatures 3, 4 formed in cylindrical shape are opposed to the magnet 2. Magnetoelectric transducers 5, 6 as Hall elements, or Hall ICs are contained as position detectors in an electric part container formed by the first and second armatures 3, 4.
Patent JP-S59119218-A (JP)
Title: Apparatus for measuring drain flow rate of local cooler of nuclear reactor housing
Inventor: SASAKI ISAMU
IPC: G01F3/26
Filed: 1982-12-27
Abstract: PURPOSE:To prevent a direct contact of a drain containing dust, etc. with a movable part and to measure a flow rate without causing clogging by using a bucket type flowmeter as a meter of the drain flow rate in a local cooler of nuclear reactor housing. CONSTITUTION:The drain of the local cooler of reactor housing flowed in through an inflow pipe 13 is collected in two chambers of buckets 14a, 14b having a prescribed volume. If the drain is filled in the two chambers of the buckets 14a, 14b, the bucket 14 is overturned, and one pulse is outputted from a limit switch 17. The flow rate is obtained by counting this pulse.
Patent JP-H0567711-A (JP)
Title: Heat sink and manufacture thereof
Inventor: NAKAHATA HIDEAKI
IPC: H01L23/373
Filed: 1991-09-06
Abstract: PURPOSE:To provide a novel heat sink used for mounting a semiconductor active device and manufacture thereof. CONSTITUTION:A high heat conductive substance having a heat transfer coefficint of 100W/m.K or more is used as a heat sink blank 1, one part or the whole of the heat sink blank is composed of a semi-conductive diamond layer 2 having thermistor characteristics, the surface of the heat sink blank 1 is covered partially with a metallized film 4, and a pair of metallic electrodes 3 are formed onto the semi-conductive diamond layer 2 having thermistor characteristics. The semi-conductive diamond layer 2 containing desired impurities is formed to one part of the heat sink blank through a vapor phase synthetic method, the metallic electrodes are shaped on the semi-conductive diamond layer, and the metallized film is formed onto the surface of the heat sink blank 1, thus manufacturing a heat sink. Since a thermistor is incorporated into the heat sink, a temperature can be controlled instantaneously with high accuracy when the heat sink is used for a small-sized diode such as a semiconductor laser diode.
Patent JP-S61105474-A (JP)
Title: Inspecting device for board for testing semiconductor device
Inventor: WATANABE FUKUYOSHI
IPC: G01R31/28
Filed: 1984-10-29
Abstract: PURPOSE:To shorten an inspection time by providing a testing board (burn-in board) for mounting a device to be tested and a comparing standard board having the same wiring, and comparing output signals of both board, socket by socket. CONSTITUTION:The burn-in board 10 and standard board 20 for comparison which has the same wiring are provided and a pulse generating circuit 30 is provided to supply the same inspection signal 4 to corresponding input terminals of the boards 10 and 20. Then, the signal for inspection which is generated by this circuit 30 and supplied through, for example, a 7-bit line consists of pulses having different periods. Pulse waveforms outputted from corresponding pins D-1-D-64, and R-1-R-64 of the boards 10 and 20 are supplied to a comparing circuit 40 through 64-bit lines respectively. In this case, the pulses having the different periods are distributed to respective terminals of the board 10 by using a specific adapter. Further, pulses for the timing of the comparing circuit are inputted from the circuit 30 to the circuit 40. The output of the circuit 40 is displayed 50.
Patent JP-H03101996-A (JP)
Title: Photosensitive lithographic plate for electrophotographic type engraving
Inventor: NAKAO SHO
IPC: B41N3/08
Filed: 1989-09-04
Abstract: PURPOSE:To prevent the adhesion of ink on the end section of a photosensitive lithographic plate and the generation of the fouling of printing on printing by desensitizing the end face of the plate or coating the upper section of the end face with an alkali-soluble resin. CONSTITUTION:When an aluminum support end section is desensitized, a desensitizing film is formed onto a surface, and the conductivity of the surface is lowered. Consequently, a strong electric field is not applied at the end section even when large reverse bias voltage is applied on a turnover phenomenon, thus reducing the adhesion of a toner. A toner-developed plate is fixed, and eluation-treated. A method in which an alkaline treating liquid is attached normally and a plate surface is rubbed by a rubbing member such as a brush is adopted as eluation treatment, but the toner adhering at the edge section of an end face and a plate surface in the toner slightly adhering at the aluminum support end section is rubbed and removed by the brush, and a desensitized aluminum surface appears, thus preventing the adhesion of ink at the edge section and the generation of the fouling of printing on printing.
Patent JP-H0878949-A (JP)
Title: Miniaturized radio equipment
Inventor: MARUYAMA TAMAMI
IPC: H04W88/06
Filed: 1994-08-30
Abstract: PURPOSE: To provide the miniaturized radio equipment which can be resonated an respective plural frequencies using a matching circuit and equipped with the antenna having satisfactory radiation characteristics. CONSTITUTION: Transmitters/receivers 5 and 6 and matching circuits 3 and 4 of each frequency are provided inside a cabinet 11. An antenna housing cover 10 can be freely put out/put into the cabinet 11 and slender antenna elements 1 and 2 to be operated at different frequencies f1 and f2 respectively are housed in the cabinet 11. The respective antenna elements 1 and 2 are connected to the correspondent matching circuits. All the antenna elements 1 and 2 are simultaneously put out/put into the cabinet 11 together with the antenna housing cover 10 and pulled out of the cabinet at the time of transmission/reception and housed in the cabinet at the time of reception of waiting for a call.  At the time of communication with one frequency f1 , only the antenna element 1 corresponding to f1 is preferably connected to the matching circuit 3 and the antenna element 2 corresponding to the other frequency f2 is electrically disconnected from the correspondent matching circuit 4 by a switch 9.
Patent JP-H06184442-A (JP)
Title: Reinforced poly(arylene sulfide) resin molding material
Inventor: RAFUMAN EICHI WADOWA
IPC: H05K1/03
Filed: 1993-09-13
Abstract: PURPOSE: To provide a reinforced poly(acrylene sulfide) molding meterial capable of reducing burrings.  
     CONSTITUTION: This molding material contains a fused blend comprising (a) a poly(acrylene sulfide), (b) a reinforcing filler and (c) an amorphous silica having approximately 50 to 500 m 2 /g of surface area and redused flash and, having 150 to 900 Pa.S of fused viscosity at 400 sec -1  and a temperature of 316°C. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0891964-A (JP)
Title: Superconducting oxide compact
Inventor: SHIGA SHOJI
IPC: H01L39/02
Filed: 1995-09-05
Abstract: PURPOSE: To make a superconducting oxide compact possible of bearing to mechanical or thermal stress or strain and stably preserving high performances for a long time by forming a layer comprising a specific base metal through a layer of noble metal on the surface of a layer of an oxide superconductor. CONSTITUTION: A layer comprising base metal selected from a Ni, Ni-alloy, Cu or Cu-alloy, preferably as an alloy of various metals such as Cu-Fe, Cu-Mo, Cr-Ni, Cr-Cu or Ni-P rather than a simple substance having a thickness of 0.1-100μm is formed on the surface of a superconductor layer of stratified perovskite such as YBa2 Cu2 Ox , YSr0.5 Ba1.5 Cu3 Ox , La-Ba-Cu-O system oxide or La-Sr-Cu-O system oxide or K2 NiF4 -type material through a noble metal by a PVD method or a CVD method such as a spattering. The base metal layer forms a dense oxide film on the surface and prevents penetration of a toxic gas and the intermediate noble metal layer prevents deterioration of the superconductor layer with suppressing excess reaction between both layers of the oxide layer and the base metal layer and Ag is especially useful as the noble metal.
Patent JP-H1054606-A (JP)
Title: Blowoff outlet device
Inventor: MATSUNAGA KENDOU
IPC: F24F13/12
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a blowoff device for air conditioner in which it is disposed on a ceiling and conditioning air is blown out into a room by a method wherein resistance and air cut sound are reduced, and air volume adjustment is achieved with small torque, and further dew condensation is prevented without intervening a cooling function by increasing the rate of an opening area through which conditioning air is actually blown out with respect to a blowoff opening of a blowoff outlet chamber. SOLUTION: An adjusting plate part 4 is provided slantingly with respect to the direction of a front surface of a blowoff outlet part 2a whereby air pressure applied from the front surface of the adjusting plate part 4 is reduced and hence slide resistance of the plate part 4 is reduced to achieve air volume adjustment with small torque. Further, a substrate part 3 and the adjusting plate part 4 are disposed substantially is a V shaped cross-section and these areas are more increased than the area of the blowoff opening part whereby the opening areas of the substrate part 3 and the adjusting plate part 4 are more increased whereby an air volume per unit area passing through the opening holes 3a, 4a and hence an air cut sound is decreased.  The device deals with blowoff outlet chambers with various widths by changing a V shaped deflection angle of the adjusting plate part 4 and the substrate part 3.
Patent JP-H0274943-A (JP)
Title: Image forming device
Inventor: SAKAI ATSUSHI
IPC: G03D13/00
Filed: 1988-09-12
Abstract: PURPOSE:To transfer a developer which is converted to a developed image to an arbitrary area on an arbitrary supporting body by applying the developer to a photosensitve and pressure sensitive recording medium by an electrostatic system. CONSTITUTION:A document 3 is irradiated with a light beam from a light source 9, and the light is transmitted through an image forming lens 4 and a filter unit 10 and brought to image formation on a photosensitive and pressure sensitive recording medium 1 supplied from a cartridge 5. Also, a pressure developing roller 7 and a thermal fixing roller 8 for allowing the photosensitive and pressure sensitive recording medium 1 to which a developer is transferred and an arbitrary medium 2 to adhere closely and pressing them, and forming a developed image on the arbitrary medium 2 are arranged. In this state, image information of a document is exposed and the developer is applied to the photosensitive and pressure sensitive recording medium 1 on which a latent image is formed by an electrostatic system, and by allowing the medium to adhere tightly to the arbitrary medium 2 and executing a pressure development, the developer converted to a developed image is transferred onto the arbitrary medium 2 and an image is formed. In such a manner, the developer can be applied to only an arbitrary position and the developer can be used effectively.
Patent JP-S6198305-A (JP)
Inventor: DEIRUKU YAN BUROERU
IPC: C03C25/1065
Filed: 1985-10-15
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-H0566871-A (JP)
Title: Control system for output signal
Inventor: KIMA KAZUHISA
IPC: G06F3/00
Filed: 1991-09-09
Abstract: PURPOSE:To execute a high speed transition of a level of a signal line by outputting temporarily a signal level at the time of a turn-off state, immediately before an output signal is turned off. CONSTITUTION:Control parts 1, 3 and 5 execute control of output buffers with output control (control buffers with OE) 2, 4 and 6, respectively. Each control part 1, 3 and 5 sets output signals of the output buffers 2, 4 and 6 with OE to a level subjected to pull-up by a resistance 7, and thereafter, turns off the buffer, immediately before a control signal of the output buffer with OE becomes turn-off from turn-on. In such a way, a level of a signal line which becomes stable immediately before the output signal becomes turn-off from turn-on is outputted, therefore, a high speed transition of the level of the signal line to a turn-off state from a turn-on state of the signal line of a high speed can be executed.
Patent JP-H0389337-A (JP)
Title: Radiograph information recording and reading device
Inventor: KANO AKIKO
IPC: A61B6/00
Filed: 1989-09-01
Abstract: PURPOSE:To prevent the irregularity of image quality caused by a back scattering radial rays from occurring by positioning a back scattering radial rays absorbing plate so that it may be approximate to and parallel with the surface on a side opposite to the surface which receives the radiation exposure of a panel in the course of radiation exposure. CONSTITUTION:In a radiograph information recording an reading device 3 which photoelectrically reads stimulating light generated by scanning a radio graph converting panel 4 provided with a stimulating phosphor layer with excit ing light after radial rays radiated from a radiation source 1 is irradiated onto the panel 4 to accumulate and record the radiograph information, a mechanism for positioning the back scattering radial rays absorbing plate 40 so that it may be approximate to and parallel with the surface on the side opposite to the surface which receives the radiation exposure of the panel 4 in course of radiation exposure is provided. Thus, the failure of the scattering radial rays caused by the radial rays passing the panel is almost completely eliminated without lowering the function of the built-in type recording and reading device.
Patent JP-H05307027-A (JP)
Title: Method and apparatus for measuring contaminant in fabric during continuous processing
Inventor: HERUMUUTO BETSUKUSHIYUTAIN
IPC: G01N33/36
Filed: 1992-08-27
Abstract: PURPOSE: To obtain a method and an apparatus for detecting residual contaminants in a fabric material after wet processing easily with high reliability. CONSTITUTION: A load being applied to a cloth 1 from a foreign matter is measured on the surface of the cloth. A solvent is applied from a nozzle 12 of a solvent coating means 10 to the cloth 1 and then it is collected by a solvent collecting means 20. Foreign matters in the collected solvent are then measured quantitatively and/or qualitatively by means of an analytical system 23. Conductivity may be measured on the surface of the cloth and may be used for determining the extent of contamination.
Patent JP-H0392067-A (JP)
Title: Picture reader
Inventor: FUKUHARA AKIKO
IPC: H04N1/19
Filed: 1989-09-05
Abstract: PURPOSE:To attain proper shading correction by applying shading correction based on a reference white color data obtained when a white level reference plate is irradiated with a light source having a light quantity whose maximum level is controlled so as not to exceed a prescribed level. CONSTITUTION:A shading correction circuit 106 detects a maximum level of a reference white level signal from a close contact nonmagnification line image sensor 11 for each line so as to discriminate whether or not the maximum level exceeds a prescribed level. When the maximum level exceeds a prescribed level, the light quantity of a light source 13 is decreased by a prescribed amount with a light quantity control means 214 and a reference white level data obtained by radiating the white reference plate W with a light source with the luminous quantity controlled finally is stored in a storage means 212 and a divider 213 applies shading correction based on the stored reference white level data. Thus, proper shading correction is attained.
Patent JP-H0392775-A (JP)
Title: Phase comparator
Inventor: TAKAHASHI HIDEHIRO
IPC: H03K5/26
Filed: 1989-09-05
Abstract: PURPOSE:To achieve a higher accuracy by performing a measurement by a time counting clock signal with a time difference being not synchronous in frequency during a change in polarity to make an averaging with a lowpass filter having a specified time constant. CONSTITUTION:As a time constant the reciprocal of frequency difference be tween nXf1, and fCLK is employed, where n is an integer, f1 is frequency of first signal oscillated by oscillator 2, fCLK is frequency of oscillator 6, and n is selected so that nXf1 is closest to fCLK. Counts counted with a time counter 1 is added cumulatively with a lowpass filter 5 to average. This enables measure ment of a phase difference at a high accuracy.
Patent JP-H0973196-A (JP)
Title: Wet developer
Inventor: AOYANAGI MAKOTO
IPC: D06P5/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a wet developer which is suitable for the production of a transfer sheet for sublimation textile printing. SOLUTION: This wet developer is used for such a developing process that an electrostatic latent image on an image recording medium is developed and further a succeeding electrostatic latent image is formed and developed on the image recording medium where the preceding image is formed by development. The amt. of a charge controlling agent included in a wet developer used for the succeeding development is not less than the amt. of a charge controlling agent included in a wet developer used for the development of an image preliminarily formed. The amt. of a charge controlling agent in the first wet developer is specified between >0.002wt.% and <0.10wt.%. The amt. of a charge controlling agent in the second wet developer is specified between >0.004wt.% and <0.12wt.%. The amt. of a charge controlling agent in the third wet developer is specified between >0.01wt.% and <0.28wt.%.  By this method, an image of high gradation showing excellent reproducibility of colors can be obtd.
Patent JP-H04110001-A (JP)
Title: Filter for working liquid
Inventor: OHIRA KENGO
IPC: B23Q11/10
Filed: 1990-08-31
Abstract: PURPOSE:To make the filtering device thin and compact by providing in parallel plural rotating drums having plural number of holes in the outer surface, preventing a working liquid from intruding into spaces between a continuous sheet filter and the rotating drum end, and sucking the working liquid into the rotating drums. CONSTITUTION:Plural rotating drums 12 having plural number of holes 14 in the outer surface are provided in parallel in a working liquid tank 8 so that a continuous sheet filter 10 is circulated with the rotating cylinder drums 12 and moved with the rotation of the drums 12 by releasing and winding devices. A polluted working liquid 9 is sucked and filtered with each sucking pump through a duct each connecting to the sucking hole 32 of the drum 12. To prevent direct intrusion of the contaminated liquid 9 to the inside of the drum 12, a monolithic end cap member 25 surrounding the end of each drum 12 is fixed and a rectangular plate member 28 is provided to each space between drums 12 and joined with the cap member 26. Further, a partial cylindrical member 30 made in one body with the cap member 26 is provided to cover the end drum 12 in a specified angle range.
Patent JP-H11231442-A (JP)
Title: Method and device for printing photograph on photosensitive photographic print material from developed film
Inventor: TREIBER HELMUT DR
IPC: G03B27/72
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for forming the image of a photographic negative film by which both of an analog image and a digital image can be easily formed on a photographic print material with high reliability. SOLUTION: In the device for forming the image of a photographic negative film on the photosensitive photographic print material, a platform 3 for the print material, a digital image projection system 2 having an electronic image forming device and an integrated analog image projection system 1 having a light source and a negative film holder are included. The image forming unit of the system 2 is arranged outside the light beam path of the system 1. The systems are constituted and arranged so that the image can be simultaneously or continuously received from both projection systems by the photographic print material on the platform 3. Even when the image is changed to the image by one projection system from the image by the other projection system, two light beam paths are not changed.
Patent JP-S6473380-A (JP)
Title: Display system
Inventor: SAITO YUKIE
IPC: G03H1/22
Filed: 1987-09-14
Abstract: PURPOSE:To obtain a stereoscopic visible image which is rich in three dimensions at low cost without requiring a large place by using the titled display system equipped with a lighting source and a plane display module formed by laminating a layer where the stereoscopic visible image is recorded. CONSTITUTION:One plane display module or more having laminated layers where the desired stereoscopic image is recorded and a spot light source 3 for reproduction are so arranged that playback light 5 securely enters the visual field of an observer 6. The state of a building or its internal layout is recorded in the plane display module 1 as a stereoscopic visible image and the lighting source illuminates the plane display module 1 at a desired distance and a desired angle to reproduce the stereoscopic image, which is seen. Consequently, the display system is unvoluminous and is convenient to carry and formed at low cost, and the stereoscopic image which is rich in three-dimensional feeling is obtained.