baber/WOPTO huggingface dataset:
Patent JP-H06281392-A (JP)
Title: Inner cleaner for long cylinder
Inventor: AEBA YASUSHI
IPC: B08B9/02
Filed: 1993-03-31
Abstract: PURPOSE:To provide an inner cleaner for a long cylinder in which an interior of the cylinder can be easily cleaned and transport and stock are easy. CONSTITUTION:A base end of a telescopic rod 7 to be telescoped by a drive of a motor 5 is supported in a cantilever manner to a body frame 1, and contained in the frame 1. A cleaner for cleaning an inner surface of a long cylinder 8 is mounted at an end of the rod 7. A clamp 9 for fixing the frame 1 to one end of the cylinder 8 is provided at a front part of the frame 1. The frame 1 is fixed to the cylinder 8 by the clamp 9, the cleaner 6 is reciprocated by telescoping the rod 7 to clean the inner surface of the cylinder 8.
Patent JP-S61252569-A (JP)
Title: Image forming device
Inventor: YOSHIDA SUKEJI
IPC: G03G15/02
Filed: 1985-05-02
Abstract: PURPOSE:To simplify constitution, and to maintain a prescribed developing bias voltage by connecting a voltage dividing circuit for applying a developing bias voltage to a developing sleeve, to after a connecting point of a grid electrode for constituting an electrifying device, and a non-linear resistance element. CONSTITUTION:A connecting point (a) of a varistor 10a and a grid electrode 9 is grounded through a voltage dividing circuit J consisting of two resistances 13a, 13b which have been connected in series, and a connecting point (b) of both the resistances 13a, 13b is connected to a developing sleeve 14 of a developing device 4. In the developing device 4, a voltage whose potential is lower than the surface potential of a photosensitive drum 1 electrified by an electrifying device 2 is applied to the developing sleeve 14 for carrying a developer consisting of a toner and a carrier for holding this toner. As for a developing bias voltage, that which has divided a voltage of the grid electrode 9 whose potential is stable by an operation of the varistor 10a, by a voltage dividing circuit J is used, therefore, it is unnecessary to provide other power source, and a stable developing bias voltage is always obtained. In this way, the constitution can be made compact and the cost is reduced.
Patent JP-S59220954-A (JP)
Title: Semiconductor module
Inventor: MURASE NAOAKI
IPC: H01L23/10
Filed: 1983-05-31
Abstract: PURPOSE:To prevent the deformation of the package for a module by a method wherein the module is sealed with a sealing surface contacting the aperture edge of the case on one main surface, and a cap having projections projecting out inside the sealing surface and inserted into the case aperture. CONSTITUTION:The cap 12 is welded to the aperture 11a of the case 11. In order to close the aperture, the cap has the sealing surface 12a flat and closely contacting the aperture edge 11b and the projections 12b inside it. These projections are inserted to the case aperture, thus preventing the deformation of said aperture, and stably pressing the sealing surface to the case aperture edge, resulting in attaining close sealing. Besides, the cap 12 has projections 12c to locate a substrate 1 incorporated in the case by pressing it, and thus to press and hold a lead 6 to the depth of a cut through which the lead provided in the case is inserted. This construction enables to prevent the deformation of the package for the module.
Patent JP-S61253360-A (JP)
Title: Hard outer ornament parts
Inventor: HINOURA TAKEO
IPC: G04B37/22
Filed: 1985-05-02
Abstract: PURPOSE:To develop ornament parts excelling in corrosion resistance and wear resistance, hardly scratched, and causing no deterioration in external quality for a long period by forming an intermediate layer of the noble metals such as Au, Ag, etc., on the surface of the ornament parts such as watchcases etc. and further by forming a layer of the noble metals and hard metallic compounds having transparency on the outside of the above layer. CONSTITUTION:In manufacturing ornament parts having beautiful golden or silvery color tone, such as watchcases etc., the intermediate layer 2 of the noble metals such as Au, Ag, Rh, Pd, etc., of 20-1,000Angstrom  thickness is formed on the surface of an ornament parts base material 1 made of Ti, Al, stainless steel, etc., by an ion plating, sputtering, or another method. Subsequently, the mixture layer 3 of a metal with beautiful color tone such as Au, Ag, etc., and a hard and transparent compound such as Al2O3, SiO2, TiO2, etc., is formed on the above layer to 0.1-5mu thickness by a physical vapor-deposition or another method. In this way, the hard ornament parts excelling in wear resistance, having superior corrosion resistance, hardly scractched even after long use and having an attractive appearance can be manufactured.
Patent JP-S60237728-A (JP)
Title: Radio equipment
Inventor: YAMADA NOBUYUKI
IPC: H04B1/40
Filed: 1984-05-11
Abstract: PURPOSE:To stop a converter while a transmission part generates an output and exclude the influence of the switching or oscillation ripple of the converter from the output by providing a switch means which stops the operation of a DC/DC converter on receiving the operation signal of the transmission part. CONSTITUTION:An external power source 8 is connected to the external power terminal 7 of the radio equipment and then the transmission part 1 and a reception part 4 are powered on by the external power source 8 through a relay 9 and its contact 9a. At this time, a transmission/reception changeover switch 6 is placed at the transmission side to put the transmission part 1 in operation, and a transmit radio wave modulated with a speech signal from a microphone 2 is transmitted from an antenna 3. The switch means 13 is operated synchronously with the operation of said switch 6 to stop the operation of the DC/DC converter 11. Then, the converter 11 is held off while the transmission part 1 sends its output to send the output free of the influence of the switching or oscillation ripple of the converter 11.
Patent JP-S61252509-A (JP)
Title: Optical connector sleeve and optical connecting sleeve working jig
Inventor: TAKAHASHI MITSUO
IPC: G02B6/38
Filed: 1985-05-02
Abstract: PURPOSE:To dissolve a drift of an optical axis core shift of an optical ferrule, and to reduce an abrasion of the tip part of a large diameter ferrule by providing a notch part in the direction vertical to a slot, centering around a position where a pair of ferrules of a cylinder are opposed and contact to each other. CONSTITUTION:When a large diameter ferrule 4 of a radius R4 is pressed into the first sleeve part 11, the first sleeve part 11 is spread out and a point Q1 and a point P1 are displaced to a point Q4 and a point P4, respectively. Also, a stress corresponding to this displacement quantity works as a spring pressure for clamping and holding the ferrule 4. In this case, the ferrule 4 is pressed in extending over the overall length of the first sleeve 11 which is independent, therefore, a conical deformation of the sleeve caused by the press-in is not generated, and it can be made to contact and supported equally extending over the whole area of the press-in length of the ferrule 4 by three points of a pair of points P4 which have placed a slot 11a between them, and a bottom point P. When a small diameter ferrule 7 of a radius R7 is pressed into the second sleeve part 12, the second sleeve part 12 is spread out and a point Q2 and a point P2 are displaced to a point Q7 and a point P7, respectively. It is made to contact and supported equally by three points of a pair of points P7 which have placed a slot 12a between them, and the bottom point P.
Patent JP-H05239450-A (JP)
Title: Refrigerant composition
Inventor: RICHIYAADO RUERIN PAUERU
IPC: C09K5/04
Filed: 1992-04-15
Abstract: A refrigerant comprising a ternary or higher mixture of:     (a) tetrafluoroethane and/or heptafluoropropane;   (b) difluoromethane and/or 1,1,1-trifluoroethane; and optionally   (c) pentafluoroethane. g
Patent JP-H08288477-A (JP)
Title: Nonvolatile memory element and its preparation
Inventor: KIN TOUSHIYUN
IPC: H01L21/8247
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To minimize the substrate damage in a peripheral circuit region and a boundary region and to improve the insulation characteristics between devices by forming a dummy conductive pattern on a field oxide film being formed between the peripheral circuit region and a cell array region. SOLUTION: A first field oxide film 24 for limiting a cell array region and a peripheral circuit region and a second field oxide film 25 for limiting the cell array region in each cell unit are formed on a semiconductor substrate 22. Especially, a dummy conductive pattern 34c is formed on the first field oxide film 24, and a groove A is formed on the first field oxide film 24 being lined up with one side surface of the dummy conductive pattern 34c. Also, a peripheral circuit device 34d and an etching prevention 36d are laminated in the peripheral circuit region, thus reducing the damage in the first field oxide film 24 and the substrate 22 of the peripheral circuit region and improving the insulation characteristics between devices.
Patent JP-S58213597-A (JP)
Title: Key telephone device
Inventor: KIMIJIMA NORIO
IPC: H04Q3/58
Filed: 1982-06-05
Abstract: PURPOSE:To perform power supply, extension talking, loudspeaking call and various controls, by using in common a pair of sound signal lines for loudspeaking and a pair of data lines for transmitting data by time division, which are installed respectively in addition to a truck line talking line, as the power supply line and extension talking line. CONSTITUTION:1 of a figure is a main device and 2-1,2-2,..., 2-n are key telephone sets. The 3 is a monitor box and connected to sound signal lines a1 and a2 and data lines d1 and d2 in the same manner as in the case of the telephone sets 2-1,2-2,...,2-n. Furthermore, the monitor box has an extension number and a relay which corresponds to the TR relay of the telephone set, and, when this relay operates, the monitor box 3 is connected to the voice signal line from a microphone. A sound source of background music 4 is connected to the main device and a button for requesting the background music is installed to each telephone set, and anybody can enjoy the background music (BGM) by only operating the BGM requesting button at an optional telephone set. A controlling function of door unlocking is given to this key telephone device and a detector 6 for alarming fire, etc., is connected to the main device. When the detect output of the detector 6 is received as an input, an alarm signal generator is actuated and alarm sounds are produced from all the telephone sets.
Patent JP-H04325375-A (JP)
Title: Steering angle sensor for vehicle
Inventor: KUBOTA HAJIME
IPC: G01D5/16
Filed: 1991-04-25
Abstract: PURPOSE:To match the neutral position of a rotor with the neutral position of a steering shaft easily and correctly by moving a lock member to the lock release position interlockingly with the fitting of a steering handle to the steering shaft, and connecting the rotor to the steering shaft. CONSTITUTION:The stator 6 of a steering angle sensor 5 is fixed to a steering column 1. A lock collar 14 is slidably and unrotatably connected to a rotor 7 rotatably coupled with a steering shaft 2, and lock grooves 171-173 and lock teeth 201-203 engaged with each other to lock the rotor 7 at the preset rotary neutral position are provided on the lock collar 14 and the stator 6. In the single state of the steering angle sensor 5, the lock grooves 171-173 and the lock teeth 201-203 are engaged with each other via a lock spring 21 to lock the rotor 7, when a steering handle 3a is fitted at the rotary neutral position of the steering shaft 2, the lock collar 14 is moved to the lock release position by the steering handle 3a, and the rotor 7 is connected to the steering shaft 2.
Patent JP-H04326280-A (JP)
Title: Method and device for encoding image
Inventor: TAKAHASHI TOSHIYA
IPC: H04N19/85
Filed: 1991-04-25
Abstract: PURPOSE:To provide the method and the device for efficiently encoding images without degrading picture quality even in the case of an image having heavy motion, concerning the image encoding method and device used for compressing, transmitting and recording digital images. CONSTITUTION:Image data receiving interlace scan are inputted, the inter-field motion vector of the above-mentioned image data is detected by a motion detecting circuit 1, an inter-field motion compensating circuit 2 compensates the motion between fields and constitutes a motion compensated frame by using the detected inter-field motion vector as mentioned above, and a block encoding circuit 3 executes block encoding to the motion compensated frame as mentioned above.
Patent JP-H10288402-A (JP)
Title: Filter cover
Inventor: HATANO MINORU
IPC: F24H9/12
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a filter cover which prevents injuring by its body or open outer peripheral end for constituting the cover. SOLUTION: The filter cover 1 comprises a cylindrical filter cover body 2 with a bottom and inner cover 3 engaged by forming a plurality of holes 8, 10, 13, 15, and a filter 4 covering the holes 8, 10, 13, 15 between the body 2 and the cover 3. And, an open outer periphery 17 of the cover 3 is protruded from an open outer peripheral end 18 of the body 2, and the protruding part is bent to outside, and the end 18 of the body 2 is covered with the periphery 17.
Patent JP-H11291202-A (JP)
Title: Paulownia plywood
Inventor: HIRANO KENJI
IPC: B27D1/04
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide paulownia plywood which can best use the moisture absorbing/releasing properties in the cut end surface of paulownia wood. SOLUTION: In paulownia plywood, a board 1 laminated to make the cut end surfaces 1a of paulownia wood be the surface and the back of the board 1 and a board 2 in which the cross grain surfaces 2b or straight grain surfaces of paulownia wood are the surface and back of the board 2. When an article of housing furniture is assembled so that a cut end surface laminated board is an outer layer, the moisture trouble preventing effect of an object placed in the article can improve. The plywood can be used as a building material such as a floor material, a ceiling material, a door material, and wall surface material.
Patent JP-S58211569-A (JP)
Title: Ignition timing control device
Inventor: KAKO HAJIME
IPC: F02P5/15
Filed: 1982-06-02
Abstract: PURPOSE:To improve the response for the variation of the driving condition of the ignition timing by carrying out the operation of the ignition timing of the engine immediately before the reference pulse is supplied. CONSTITUTION:An angle sensor 1 generates an angle pulse CP every time a crank shaft of the engine makes a revolution and an angle sensor 2 generates a reference signal pulse RP at this side of the upper dead center of each cylinder. Operation circuits 3 and 4 start an operation of an ignition time SPK and an operation of a coil non-power supply angle DWL on the basis of the driving condition S. When the operations are terminated, the operation circuits 3 and 4 store 5 and 6 data and count 7 and 8 the same to control 10 the ignition timing power supply time, and turn OFF the ignition coil 9. A counting circuit 12 reads in and counts the ignition timing operating period AFR of the memory circuit 11 every time the signal RP is supplied to obtain CNT 3, and decreases CNT 3 every time the signal RP is supplied. When CNT 3 becomes zero, the ignition timing starting pulse signal AP is outputted. By this procedure, the response of the device for the variation in the driving condition of the ignition timing can be improved.
Patent JP-S5322384-A (JP)
Title: Semiconductor device
Inventor: YUDASAKA KAZUO
IPC: H01L27/04
Filed: 1976-08-13
Abstract: PURPOSE: To inhibit the inversion of semiconductor surface, increase the junction breakdown voltage of diffused layers and obtain a MIS semiconductor device which prevents the production of parasitic channels by providing a grounded conductor film over the region between adjoining signal transmission diffused layers via SiO 2  film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61255396-A (JP)
Inventor: TAKAHARA KAZUHIKO
IPC: G09G3/28
Filed: 1985-05-08
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-S59221729-A (JP)
Title: Document/data combined processing system
Inventor: ODA KAZUHIRO
IPC: G06F17/21
Filed: 1983-05-31
Abstract: PURPOSE:To improve the efficiency of a document/data combined processing system by providing a field table to register the field attribute information and feeding and extracting data to and from a document text on the basis of the field attribute information. CONSTITUTION:When the feed of data is indicated, a CPU11 performs processing including the disuse of data type conversion, etc. in accordance with the data type in the field attribute information and the information on the field length, etc. to the data given with a data feed instruction. Then the data is fed to a place corresponding to the field identification number in a document text 31 stored in a main memory 13. While the CPU11 gives access to the memory 13 in response to a field pointer in the field attribute information when the extraction of data is indicated. Then the data of the corresponding field is extracted from the text 31 and converted into a data type in the field attribute information to be stored to a memory.
Patent JP-H02274586-A (JP)
Title: Inner surface printing method for synthetic resin molded piece
Inventor: FURUTA SATORU
IPC: B41M1/30
Filed: 1989-04-15
Abstract: PURPOSE:To prevent the release and wear of a printing ink by a method wherein patterns, characters, and the like are printed on the surface of a core, a synthetic resin material is molded and said patterns and characters are transferred to the inner surface of the synthetic resin molded piece using this core, and the core is fused to be removed. CONSTITUTION:A core 1 is produced using right and left forms 2, 3, and on the surface of the core 1 predetermined pattern and character 4 are printed or drawn. The core 1 is set in a cavity 8 of an injection molding machine 5, a synthetic resin material 9 is injected into the cavity 8, cooled, and cured, and a synthetic resin molded piece 10 incorporating the core 1 is produced. At this time, the pattern and character 4 are transferred to the inner surface of the molded piece 10 by the remaining heat of the resin material 9 (using a resin material having high transparency) in a half backed state. After that, the molded piece 10 and the core 1 are taken out and dipped in hot water 11 which is not heated so high as the molded piece 10 may be deformed, whereby the core 1 is fused to flow outside the molded piece 10 to be removed. Thus, the hollow molded piece 10 is produced. In this manner, the pattern and character 4 transferred to the inner surface of the molded piece 10 is fixed to the same surface.
Patent JP-H03295008-A (JP)
Title: Magnetic writing circuit
Inventor: MORI KUNIHARU
IPC: G06F3/06
Filed: 1990-04-13
Abstract: PURPOSE:To decrease the occurrence of such a state as write is not executed normally even if a retry processing is executed by variably controlling the driving condition of a magnetic write head, in the case of executing repeatedly write to a magnetic medium. CONSTITUTION:A head driving condition control means 11 is provided on a magnetic writing device for an airway ticket and a bank book, etc., so that the initialization can be changed. For instance, the number of times of the upper limit of retry is set by a retry managing means 15, and an initial value of an amplification factor, for instance, 10%, etc., are reset to an amplification factor calculating means 16. In such a state, when write is executed by a write head 1, it is immediately read by a read head 2, and data is compared with normal data by a check circuit 10. In the case of discrimination of NO, retry is executed by changing a new amplification factor as '12', '13'.... In such a way, write current is changed every time of retry, and stronger magnetic field is generated.
Patent JP-S60242266-A (JP)
Inventor: OKINO YASUYUKI
IPC: B65D90/04
Filed: 1984-05-14
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-H04307057-A (JP)
Title: Dental handpiece
Inventor: TAGUCHI MASAHIRO
IPC: A61C1/08
Filed: 1991-04-02
Abstract: PURPOSE:To enable the avoiding of fear of letting a pollutant or the like enter into a joint hose by providing a check valve on an air supply pipe and a water supply pipe in a dental handpiece. CONSTITUTION:This dental handpiece is provided with a grip section 3 which has n air turbine head 1 for mounting a tool 21 at the tip thereof and a socket part 2 for connection at the rear end thereof and a joint section (not illustrate) which has a plug for connection at the tip thereof and a cover, mounting part of a joining hose at the rear end. Air and water can be supplied to a drive air supply pipe 9, a tip air supply pipe 10 and a water supply part 1. In this case, check valves 18-20 are arranged in the course of the drive air supply pipe 9, the tip air supply pipe 10 and the water supply pipe 11 separately. The check valves 18-20 function to be opened for supply and closed for stopping the supply thereby preventing the infiltration of a pollutant into a joint hose.
Patent JP-S5523370-A (JP)
Title: Cooling water flow rate controller
Inventor: TAKAHASHI TATSUO
IPC: G05B13/00
Filed: 1978-08-08
Abstract: PURPOSE: The vacuum of the condenser is controlled to the optimum condition for the best turbine efficiency by incorporating a flow rate instructor to calculate cooling water flow rate and an adjuster to control electromagnetic valve.  
     CONSTITUTION: For steam turbine condenser in the steam or nuclear power station, a flow rate instructor 101 provides a flow rate signal Q 1  to adder 102, 103. The adder 102, 103 calculate difference Q ε1 , Q ε2  between the flow rate signal Q 1  and flow rate signals Q a1 , Q a2  at the inlet of condenser cooling water, which is detected by the flow detectors 10A, 10B. The adjuster 104, 105 receive the differences Q ε1 , Q ε2  and work to make Q ε1 , Q ε2  zero, by driving the motors 4A, 4B so that condenser inlet valves 3A, 3B are properly opened. Thus, the specified flow rate to the condenser 6 can be provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63261780-A (JP)
Inventor: FUJII TASUKU
IPC: H05K3/06
Filed: 1987-04-20
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-S60101205-A (JP)
Title: Variable valve timing device for motor
Inventor: TAKAHASHI SHINSUKE
IPC: F01L1/34
Filed: 1983-05-30
Abstract: PURPOSE:To secure optimum valve timing correspondent to an engine speed, by changing a cam form or an idler position of a timing belt. CONSTITUTION:A cam opening or closing a valve is constituted of a main cam 1 and a subcam 2, and with a rod which passes the inside of the cam 1 being electrically moved in response to a gyro-mechanism or an engine speed, a cam form is able to be changed during motor rotation. With this cnstitution, valve on-off timing is adjusted to the optimum timing that secrues high torque in time of low speed as well as high output in time of high speed.
Patent JP-S6037033-A (JP)
Inventor: EDOWAADO GAASHIENSON
IPC: G11B20/10
Filed: 1984-05-16
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-S59988-A (JP)
Inventor: UIRIAMU SUTOREIFUAA
IPC: H01S5/223
Filed: 1983-05-31
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-S63261894-A (JP)
Inventor: NAKADA HITOSHI
IPC: H05K3/34
Filed: 1987-04-20
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。