baber/WOPTO huggingface dataset:
Patent JP-S60157763-A (JP)
Title: Disk player
Inventor: NIIMI UNEMASA
IPC: G11B25/04
Filed: 1984-01-25
Abstract: PURPOSE:To prevent the flaw of a disk as well as noises generated by the open/ close of a cover by fitting the disk to a rotary shaft of a turntable to secure a play mode after putting the disk on an upwardly sloping disk stage and then closing the cover. CONSTITUTION:When a knob 7 is moved up to load/unload a disk 1, a cover 5 is turned upward as shown by an arrow head. At the same time, a disk stage 8 is turned in the opposite direction to the cover 5 to secure a disk loading/unloading position sloping upward and obliquely. In this case, the contact of a switch 15 is opened to stop th revolution of a turntable 2 as well as actions of other devices. Under such conditions, the disk 1 can be loaded to and unloaded from the stage 8. When a play mode is desired again, the cover 5 is closed to set automatically the disk 1 at a prescribed position on the table 2. This prevents the flaw generated when the disk 1 is loaded and unloaded. Furthermore no effect is produced at all from vibration caused by opening/closing of the cover 5 since a play mode is possible only when the cover 5 is completely closed.
Patent JP-S57125814-A (JP)
Title: Measuring machine
Inventor: TAMAKI HIROSHI
IPC: G01C15/00
Filed: 1981-01-30
Abstract: PURPOSE: To prevent the fluctuation of adjustment of a measuring machine due to an external force, by arranging a contactless measure mode changeover switch on the side face of a stanchion of a frame part or on the upper face of a carrying bar connecting stanchions in the measuring machine for electric angle and/or length measurement.  
     CONSTITUTION: In a measuring machine 1 for electric angle and/or length measurement, stanchions 4 and 4' of a frame part 3 put on a base 2 support a collimating telescope 5 freely rotatably. A carrying bar 6 is provided on the stanchions 4 anf 4'. A contactless measure mode changeover switch 7 and a display equipment 8 for displaying measure values are arranged on the outside face and the side face of one stanchion 4, respectively, and letterings 7a', 7a", 7a'''... indicating operation contents of changeover switches 7', 7", 7'''... are displayed on both side faces of the changeover switch 7. The changeover switch 7 consists of plural vertically arranged single switches each of which consists of a light emitting part 10, a light receiving part 11, and an operation part 12 interposed between them. Switches are operated by intercepting the light of light emitting parts 10 by fingers or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05204149-A (JP)
Title: Positive type photoresist composition
Inventor: KAWABE YASUMASA
IPC: H01L21/027
Filed: 1992-01-28
Abstract: PURPOSE:To provide the photoresist composition superior in sensitivity, film endurance rate, resolution, heat resistance, resist form, and developability. CONSTITUTION:This composition contains an alkali-soluble resin obtained by polycondensing phenols represented by formula I with the compounds represented by formula II in a molar ratio of 40:60-95:5, and 1,2-quinonediazido compounds represented by formula II. In formulae I and II, each of R1-R3 is, independently, optionally substituted alkyl, aryl, aralkyl, alkenyl, alkoxy, aryloxyl, arylcarbonyl, acyl, II, halogen, nitro, or OH; R4 is H or alkyl; and R5 is hydroxymethyl.
Patent JP-H06233138-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI OSAMU
IPC: H04N1/41
Filed: 1993-01-29
Abstract: PURPOSE:To enable parallel processing such as the encoding/decoding, decoding/ decoding or encoding/decoding/decoding of transmitted/received data by using one encoding/decoding part. CONSTITUTION:Image data line-received and encoded by a MODEM 2 through a network control part 1 are stored in a FIFO 8a of a RAM 8 by interruption processing, decoded for each line by an image data encoding/decoding part 10 and outputted to a line buffer 8b. After the decoding, the encoded image data are stored in an image memory 9 and outputted to a line buffer 8c different from the decoded image data from the FIFO 8a. In this case, when an enough space exists in the FIFO 8a, decoding from the image memory 9 and decoding from the FIFO 8a is alternately performed or decoding from the image memory 9 is preferentially performed and when the empty capacity of the FIFO 8a is not enough, decoding from the FIFO 8a is preferentially performed.
Patent JP-S57126178-A (JP)
Title: Schottky type photo detecting element
Inventor: KIMATA MASAAKI
IPC: H01L25/04
Filed: 1981-01-29
Abstract: PURPOSE:To enlarge photo current per unit area of a Schottky type photo detector by a method wherein an electrode on the metal side consisting of gold, palladium, platinum silicide, etc., is formed on the Si substrate to make the first Schottky junction to be generated, a polycrystalline or a single crystal Si layer is formed thereon to constitute the second Schottky junction, and they are connected to the substrate electrically. CONSTITUTION:An N type region 4 to prevent increase of leakage current and reduction of withstand voltage at the circumference of the Schottky junction 3 to be formed afterward is formed by diffusion in a P type Si substrate 1, a metal or a metal silicide of gold, palladium, platinum silicide, etc., is evaporated on the surface of the substrate 1 to obtain the electrode 2 on the metal side putting the end part on the region 4 thereof, and the first Schottky junction 3 is made to be generated between the substrate 1. Then the P type Si layer 6 consisting of polycrystalline Si or single crystal Si is accumulated on the electrode 2 to make the second Schottky junction 7 to be generated between the electrode 2, the layer 6 is connected to the substrate 1, and an electric power source 5 is provided between the electrode 2 and the substrate 1.
Patent JP-H04247299-A (JP)
Title: Method for treating organic sewage and device therefor
Inventor: KATAOKA KATSUYUKI
IPC: B01D29/62
Filed: 1991-02-04
Abstract: PURPOSE:To provide the method and device treating org. sewage which drastically decrease the required floor area of the device, greatly improves treating efficiency, drastically lowers the generation rate of waste water of washing and further, decreases washing frequencies, by which good treated water is stably obtd. over a long period of time. CONSTITUTION:This device is constituted of a packed bed 2 packed with elastic porous granular materials as filter media and an aerobic biofilter bed 4 packed with the elastic porous granular materials as living thing sticking filter media. The flow of this device is to obtain clean BAF treated water 6 by first filtering the org. sewage 1 in the packed bed 2 to remove the greater part of SS, then biologically treating the filtered water 3 in the aerobic biofilter bed 4 to remove the remaining SS and BOD. The filtered water 3 is used for washing of the packed bed 3 and the aerobic biofilter bed 4 by which the volume of the BAF treated water 6 to be used is decreased.
Patent JP-S60160361-A (JP)
Title: Manufacture of center pole of voice coil type actuator
Inventor: TABATA SANETOSHI
IPC: H02K41/035
Filed: 1984-01-30
Abstract: PURPOSE:To enhance the accuracy by casting a center pole with copper, copper alloy or aluminum by a pressure die casting process in the prescribed size to form a short ring. CONSTITUTION:A yoke 5 and a center pole 2 are integrally formed by sintering iron powder. Then, it is set in split molds 10, 10 for die casting, pure copper, copper alloy or aluminum is cast in a gap 11 to form a short ring.
Patent JP-H10207595-A (JP)
Title: Keyboard for personal computer or the like and its cover
Inventor: MASUKO MITSUNAGA
IPC: G06F3/02
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To easily execute input operation by smoothly moving right and left forefingers. SOLUTION: The height of inner adjacent character keys 3 (3a to 3d), 4 (4a to 4d) arranged adjacently to the center of a keyboard is set up higher than the height of main axis character keys 1 (1a to 1d), 2(2a to 2d) which are arranged on upper and lower steps of the keyboard and on which right and left forefingers are to be put so that the higher parts are used as guide means at the time of moving the right and left forefingers in the vertical direction.
Patent JP-H02198779-A (JP)
Title: Hydraulic valve for controlling centroid
Inventor: HAYASHI YUSHI
IPC: B25J5/00
Filed: 1989-01-23
Abstract: PURPOSE:To forcibly rearrange the centroid of a main body by providing a weighted rotating cock for controlling the oil feed amount onto a hydraulic piston. CONSTITUTION:At the time when the slippage of the balances of a vehicle traveling time and slope traveling time is less, an oil is released from an oil pressure generating hole 14 to perform the adjustment by low pressure. Moreover, when the large slippage of balance by a sharp handle, etc., is adjusted, this hole 14 is closed, an oil is directly transferred to a piping 4 or 5 to adjust the oil feeding amt. to the hydraulic piston and the centroid of a main body is forcibly rearranged.
Patent JP-H03218698-A (JP)
Title: Device for holding semiconductor chip by suction
Inventor: ONIZUKA YASUTO
IPC: H05K13/04
Filed: 1990-01-24
Abstract: PURPOSE:To enable a semiconductor chip to be surely bonded to a board even if the upside of the board is inclined by a method wherein a nozzle shaft and a die collet interlinked to the lower end of the nozzle shaft are provided, where the collet is linked to the nozzle shaft through a universal joint. CONSTITUTION:A ring body 22 is connected to a lower plate 23 with a machine screw 26, a die collet 3 is coupled with the lower plate 23 by a machine screw 32, and an outer peripheral surface 21a of an upper plate 21 is formed into a circular curved surface. Therefore, these components swing slightly in the direction of an arrow N around the upper plate 21 as a rotation axis elastically deforming an O-ring 25. By this setup, when the upside of a board 35 is inclined, the die collet 3 is made to descend to press micro-bumps 34 against the board 35, whereby the die collet 3 is made to swing in the direction of the arrow N by its force of descent, so that a semiconductor chip can be bonded to the board 35 making all the micro-bumps 34 conform to the upside of the board 35.
Patent JP-H01220708-A (JP)
Title: Controller for hydraulic motor
Inventor: TORUKIRUDO KURISUTENSEN
IPC: F15B11/05
Filed: 1989-01-23
Abstract: PURPOSE: To vary allowable pressure in a motor pipe in accordance with a working direction by providing a branch pipe furnished with one restriction and an overpressure valve on each of introduction parts and connecting the introduction parts to a remaining part of a load pressure pipe through a selector valve. CONSTITUTION: Two introduction parts 21, 22 are provided on a load pressure pipe 9. The introduction part 21 is connected to a load pressure sensing part 24 and the introduction part 22 is connected to a load pressure sensing part 23. The introduction part 21 is connected to an overpressure valve 29 through a branch pipe, and the introduction part 22 is connected to an overpressure valve 30 through the branch pipe, and restrictions 27, 28 are respectively provided on the introduction parts 21, 22. Consequently, as it is possible to adjust the overpressure valves 29, 30 respectively to different working values, it is possible to change working pressure in accordance with a working direction of a hydraulic motor 3.
Patent JP-H06227604-A (JP)
Title: Garbage truck
Inventor: UCHIKAWA RYUTARO
IPC: B65F3/04
Filed: 1993-01-29
Abstract: PURPOSE:To facilitate the differential collection of garbage by partitioning a garbage storage box into multiple storage chambers in the longitudinal direction, providing a bucket partitioned into multiple chambers below the side section of the storage box, and lifting the bucket to put the garbage into individual storage chambers when a canopy is opened. CONSTITUTION:When garbage is to be sorted into different kinds and collected, the garbage is sorted and inserted into respective bucket chambers of a bucket 5 normally located below the side section of a vehicle. When the garbage in the bucket 5 is to be stored into corresponding storage chambers 4 in a garbage storage box 3 respectively, a hydraulic cylinder 13b is driven to open a canopy 8, the bucket 5 is lifted via rods 42 interlockingly with the opening action, the bucket 5 is reversed, and the garbage in the bucket chambers is put into the storage chambers 4. The bucket 5 is reversed near the terminal nearly at the center of the vehicle width, and the garbage in the bucket 5 is put into the storage box 3 nearly at the center of the vehicle width.
Patent JP-H04235608-A (JP)
Title: Automatic programming device
Inventor: SONE HIROYOSHI
IPC: G05B19/4097
Filed: 1991-01-10
Abstract: PURPOSE:To simplify the input of data on a machining shape when a program of a much similar machining shape. CONSTITUTION:A shape pattern storage means 13 stores a shape pattern P showing a rough shape of a work machining shape. A coordinate value converter means 11 operates the coordinate points of each part of a work from the dimension data on a prescribed part of the pattern P and the register data on the pattern P. Then the pattern P is shown on a display 2 by a picture display means 9, and the dimension data A, B and D1-D4 on the prescribed part are interactively inputted by a dimension input means 10.
Patent JP-H077911-A (JP)
Title: High accuracy linear motor
Inventor: ARAKI HIROKAZU
IPC: H02K41/035
Filed: 1994-01-12
Abstract: PURPOSE:To prevent the generation of the positional displacement of a reading means and a scale by mounting the scale and the scale and the reading means at the center or periphery of thrust. CONSTITUTION:A center yoke (CY) 2 and side yokes (SY) 3 are fixed onto a base 1. Permanent magnets 4 are arranged inside the CY2 and the SYs 3 so that the polarities of adjacent magnetic poles mutually differ. The magnetic poles of the permanent magnets 4a, 4b also differ mutually, and are disposed through a constant magnetic air gap 5. Armature coils (EC) 6 are arranged in the magnetic air gap 5. The ECs 6 are composed of polyphase coils, and currents flowing through each coil are changed over, thus moving the ECs 6, then shifting a needle B. A position sensing means C is mounted for sensing the position of the needle B. The position sensing means C is constituted of a reading head 7 and a linear scale (LS) 8. The LS 8 is provided on the top face of the CY2 so that the center of the LS 8 aligns with the center D of thrust. The reading head 7 is fitted to the needle B so as to be oppositely faced to the LS 8.
Patent JP-H06228843-A (JP)
Title: Stopping reed at specified position in splashed pattern weaving
Inventor: YASAKA KUNINAO
IPC: D03D49/64
Filed: 1993-01-29
Abstract: PURPOSE:To effectively weave a high quality splashed pattern woven fabric by an automatic control of stopping at a specified position by means of output signals of sensors of a reed stopping position detector, shuttle box number detectors, an actuator connection detector, etc., inputted to a controller. CONSTITUTION:A splashed pattern weaving loom is provided with sensor 2 of a reed stopping position detector to confirm the stopping position of a reed 51 by detecting a mark body placed at the position having a specific angle to a crank axis 50, sensors 3 and 4 for identifying shuttle box numbers placed at a specified position and working when shuttles 53 respectively loading base fiber and splash fiber enter in the boxes and sensor 1 of an actuator connection detector to confirm the proper connection of an actuator detachably connected with an operation lever 55. Output signals of sensors 2, 3, 4 and 1, an operation starting switch 7 and an operation termination switch 8 are inputted to a controller 11 to control the stopping of the reed at a specified position.
Patent JP-S56111627-A (JP)
Title: Production of thermo-shrinkable matt film
Inventor: OOTSUGI SHIYOUZOU
IPC: B29C55/02
Filed: 1980-02-09
Abstract: PURPOSE: To provide the thermo-shrinkable matt film suitable for a thermo- shrinkable label or the like by a method wherein a thermoplastic resin film extruded through a die of an extruder or the like is embossed at a temperature higher than a stretching temperature therefor and then stretched.  
     CONSTITUTION: The thermoplastic resin film such as a polyethylene film extruded through the die of a calender or the extruder is embossed at a temperature which is higher than the stretching temperature for the film by not less than 10°C. Then the embossed film is tretched, obtaining the objective film. The temperature of the resin extruded through the die of the calender or the extruder is not lower than 180°C, the embossing temperature is 80W130°C, and the stretching temperature is in the range of 70W120°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11214137-A (JP)
Title: Induction heater
Inventor: SAKAKI TOSHIAKI
IPC: H05B6/22
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To efficiently and uniformly heat the whole object without excessively increasing the size of an induction heater having a C-shaped iron core even for the object to be heated having a large size to such extent that it sticks out from a magnetic pole face in the induction heater. SOLUTION: This induction heater is provided with an induction heater main body 2 in which an induction coil 6 is wound around a C-shaped iron core 5 provided with a space H between opposite magnetic pole faces S1 and S2 and a rotation support means 3 supporting an object to be heated W arranged in the space H rotatably, around a central line J substantially parallel with a magnetic path 8h passing through the space H. Consequently, it is possible to heat the whole object efficiently and uniformly even if the object to be heated W has a large size to such extent that it sticks out of the magnetic pole faces.
Patent JP-S56111460-A (JP)
Title: Manufacture of detecting element of oxygen concentration
Inventor: TSUDA YASUO
IPC: G01N27/409
Filed: 1980-02-07
Abstract: PURPOSE:To mass-produce detecting element of oxygen concentration with a few stage in the process of manufactue, by sintering as well as overcoating platinum electrode material at the same time as baking the base material of stabilized zirconia. CONSTITUTION:Platinum paste is applied on the surfce of stabilized zirconia base body formed by extruding zirconia material stabilized by using 16mol% calcia, etc. On the other hand, the stabilized zirconium raw material of the same quality is pulverized after sintered at 1,500-1,600 deg.C remaining in the powdered form. A material such as hydroxyethyl cellulose is added thereto to prepare slurry. The stabilized zirconium base body after coated with platinum paste is dipped in said slurry and is dried after sticking the slurry on the platinum paste. Said body is baked at a determined temperatue and the detecting element of oxygen concentration is prepared. By said method, the heat rreatment is required only once and mass- production is made possible.
Patent JP-S62172084-A (JP)
Inventor: ANSONII JIEI POORAKU
IPC: C09K9/00
Filed: 1986-01-24
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-S60178872-A (JP)
Inventor: RORUFU FUITSUSHIYAA
IPC: C07D301/12
Filed: 1985-01-30
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-H06230879-A (JP)
Title: Information correcting device in graphic information storage device
Inventor: KATAHIRA AKIHIRO
IPC: G06F3/041
Filed: 1993-02-01
Abstract: PURPOSE:To input even correction information for stored graphic information by an image scanner for inputting the graphic information. CONSTITUTION:The size of an input graphic A inputted from the image scanner 1 of a graphic information storage device and the size of a display graphic B displayed at a display part 4 are selected to be identical. Positioning means 7 and 8 for setting transparent films to which the graphics for correction are to be entered at prescribed positions are provided in the image scanner 1 and the display part 4 and the input graphic A and the display graphic B are selected so as to be mutually at an identical position relating to both positioning means 7 and 8.
Patent JP-H01191169-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1988-01-27
Abstract: PURPOSE:To prevent deterioration in image quality such as blurring by providing a means discharging a photosensitive body with electric charges of polarity identical to the potential of the image background of the photosensitive body, and a means uniformly projecting light on the photosensitive body almost at the same time as discharging. CONSTITUTION:The potential of the photosensitive body destaticized by exposure is set at 0--400V in areas with and without a toner layer. When the potential of the background is sharply set at 0V, toner is easy to scatter because potential contrast occurs owing to a toner layer potential (-100V--300V). This contrast can be prevented by setting the toner layer potential almost at the background potential. Namely, when an electrification electrode 12 electrifies with negative charges whose polarity identical to charges electrified by the electrode 12, opposite charges (positive) on the base side of the photosensitive drum 1 move toward a photoelectric layer part, and attract toner (electrified negative) attaching to that part toward the surface of the photosensitive body 1, thereby preventing the toner from scattering. Thus, deterioration in image quality can be prevented.
Patent JP-H11211791-A (JP)
Title: Lsi tester
Inventor: IRINO HITOSHI
IPC: G01R31/28
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an LSI tester capable of exact measurement by making exact impedance matching in the power source system of a measuring circuit. SOLUTION: A DC power source 2 of the LSI tester and a power source terminal 11 of a DUT 1 are connected through a coil 3, and the power source terminal 11 and a ground terminal 12 are connected through a resistor 4. The resistor 4 is set sufficiently lower than the impedance of the coil 3. Namely, impedance matching is performed by the resistor 4 and the coil 3, and no capacitor having a frequency dependent impedance is not used in the circuit. Thus, the frequency dependency of the characteristic impedance is eliminated, reflections are prevented and the exact measurement of a high frequency current can be performed.
Patent JP-S55107934-A (JP)
Title: Observing method of educed substance in metal material
Inventor: MATSUMOTO RIYUUTAROU
IPC: G01N1/28
Filed: 1979-02-10
Abstract: PURPOSE: To enable quantitative observation without decomposing an educed substance in a metal material, by using a non-aqueous solvent type electrolyte to dissolve only the matrix of the surface of the metal material.  
     CONSTITUTION: A non-aqueous solvent consisting of acetylacetone-tetramethylammonium-chloride methyl alcohol series, triethanolamine-tetramethylammonium- chloride methyl alcohol series, or the like, is used for an electrolyte to electrolyze a metal material by a constant potential and a constant quantity of electricity. Since such a non-aqueous solvent type electrolyte makes the density of electrical current constant above a certain potential and an educed substance comparatively stably present, differently from a conventional aqueous solution type electrolyte, a facet pit production potential region can be widened. The size of microscopic facet pit can be optionally controlled depending on the grain size of the metal material by altering the potential set for the electrolysis. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53101048-A (JP)
Title: Polymide blow molded article
Inventor: CHIBA KAZUMASA
IPC: C08L77/00
Filed: 1977-02-16
Abstract: PURPOSE: To prepare a polyamide blow molded article having excellent impact strength, by molding a resin mixture having specific apparent melt viscosity comprising a polyamide and an ethylenic ionomer resin. 
     COPYRIGHT: (C)1978,JPO&Japio