baber/WOPTO huggingface dataset:
Patent JP-H07170364-A (JP)
Title: Picture recorder
Inventor: NISHIDA HAJIME
IPC: H04N1/00
Filed: 1993-12-14
Abstract: PURPOSE:To facilitate the exchange of electrical components and the cleaning of rollers by making a cassette provided with the electrical components and the rollers insertable and detachable to/from a device main body. CONSTITUTION:A paper feeding device 20 is provided with a paper feeding cassette 15 attached freely detachably and insertably to the device main body 10. The cassette 15 and the main body 10 are connected by a connector and when the cassette 15 is pulled out, the connector is disconnected, a power source is interrupted and the safety for a human body is secured at the time of exchanging the electrical components. Inside the cassette 15, the electrical components such as a paper feeding motor, an electromagnetic clutch, a cutter part 18, a resist sensor 52 and a roll paper shortage detection sensor 51, etc., and roller kinds such as a pickup roller 17, a relay roller 21, a feeding roller 19 and a resist roller 22, etc., are provided. Thus, when the cassette 15 is pulled out, the maintenance, the inspection and the exchange of the electrical components are easily performed and also the maintenance such as the cleaning or the like, the inspection and the exchange of the roller kinds are easily performed in a short time.
Patent JP-H02158936-A (JP)
Title: Production of information recording medium
Inventor: MORIMOTO ISAO
IPC: G11B7/26
Filed: 1988-12-13
Abstract: PURPOSE:To suppress the deterioration in characteristics by repetition and to improve corrosion resistance by forming films by using a gas consisting of He or Ne and by sputtering in the case of producing the recording medium provided with a recording film and the protective films on a substrate. CONSTITUTION:The protective films 2, 4 and the recording film 3 are provided on the substrate 1 to form the recording medium. The gas consisting of the He or Ne is used and the sputtering is executed to form the films in the production of this medium. The holes in the films are removed and the density of the films are improved if the gaseous mixture composed of the He and Ne is used. The change in the thermal properties by repetition is, therefore, lessened and the deterioration in the characteristics is drastically suppressed. Since the dense films are formed, the infiltration of moisture and oxygen into the films is prevented and the corrosion resistance is improved.
Patent JP-H10142038-A (JP)
Title: Combined weighting machine
Inventor: WAKAO KAZUYOSHI
IPC: G01G13/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To stably supply an easily get entanglable sticky article to a plurality of weighing sections. SOLUTION: Articles are dropped into a duct 45 through holes 32 formed through the bottom of a supply tank 31 and arranged in parallel with each other and the articles between the vane sections of impeller type gates 50 which are provided so that the gates 50 can open and close the bottom-side openings of the duct 45 are supplied to a directly advancing feeder 57 by rotating the gates 50. The feeder 57 supplies the articles to an intermediate hopper 58 and the hopper 58 supplies the articles to a weighing hopper 59. A moving body 37 drops the articles in the tank 31 into the duct 45 by agitating the articles by moving forward and backward so that the body 37 can pass over the holes 32 of the tank 31.
Patent JP-H10162389-A (JP)
Title: Objective lens driving device
Inventor: SANTO TAKEO
IPC: G11B7/09
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of an optical characteristic by dynamic tilt by keeping tilt of a movable piece caused by a gap between the movable piece and a rotary shaft constant with simple constitution in an objective lens driving device of a shaft sliding system used for an optical disk device. SOLUTION: This device is provided with an objective lens 2, a pair of magnetic plates 5a, 5b for restoring to an middle point, a movable piece 7 attached to a rotary shaft 8 fixed to a yoke base 9 freely rotatably and in freely sliding, a pair of magnets 11a, 11b for tracking fixed to the yoke base 9 at a position in which the magnets are apart from the magnetic plates 5a, 5b for restoring to a middle point and opposed them respectively. In a flat plane including a rotary shaft, the rotary moment M is generated by magnetic force between a pair of permanent magnet and a pair of magnetic plate placed asymmetrically to the rotary shaft, and the rotary shaft 8 is energized by the movable piece 7.  Consequently, tilt by a gap between the movable piece 7 and the rotary shaft 8 is made constant, and an objective lens driving device in which degradation of an optical characteristic by dynamic tilt of the movable piece 7 is obtained.
Patent JP-H02157878-A (JP)
Title: Image heat fixing device
Inventor: KUSAKA KENSAKU
IPC: G03G15/20
Filed: 1988-12-12
Abstract: PURPOSE:To prevent excessive gloss from occurring and to accomplish fixing without offset by performing heat fixing to a recording material through a fixing film and separating the recording material from the film while an image developing temperature is higher than a glass transition point. CONSTITUTION:The fixing film 25 in a fixing device 11 is driven at the same speed as that of the recording material P by a driving roller 26 and heated by a heating body 20. The recording paper P is held and pressed between the fixing film 25 and a pressurizing roller 28 and heat fixing is performed on the paper P. A temperature is controlled through a thermometric element 23 so that the film 25 is separated from the recording paper P while the temperature of toner is higher than the glass transition point. Therefore, the excessive gloss does not occur on a toner image surface since the toner image surface is cooled to be solidified while keeping proper uneven surface. In such a state, bonding power between the toner image surface and the film surface is small, so that the offset of the toner on the film surface hardly occurs.
Patent JP-H10152676-A (JP)
Title: Organic electroluminescence element material and organic electroluminescence element using the same
Inventor: OKUTSU SATOSHI
IPC: C09K11/06
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To achieve high luminescence efficiency, by incorporating a compound containing a five-membered heterocyclic ring into at least one layer of an organic electroluminescence element which is composed of a plurality of organic compound thin layers, including a luminescent layer, placed between a pair of electrodes. SOLUTION: N,N'-(3-methylphenyl)-N,N'-diphenyl-1,1-biphenyl4,4-diamine is deposited by vacuum deposition on a glass plate with an ITO electrode, to thereby form a positive hole injection layer having a film thickness of about 20nm. On the layer, a compound containing a 5-membered heterocyclic ring represented by the formula: wherein each of X<1> to X<3> represents N, CH or a carbon atom bonded to Ar<1> or Ar<2> , each of Ar<1> and Ar<2> is an arylene group, each of Ar<3> to Ar<5> is H, a cyano group or the like and each of m and n is 0 to 4, is laminated by vapor deposition, to thereby form a luminescent layer having a thickness of about 40nm. Then, tris (8- hydroxyquinoline)aluminum complex is laminated by vapor deposition to thereby form an electron injection layer, having a thickness of about 30nm.  Further, on the organic layers, an electrode of Mg/Ag alloy is formed with a thickness of about 100nm. An organic electroluminescence element is thus obtained.
Patent JP-H02159169-A (JP)
Title: Compressing device for multilevel image pattern
Inventor: ITO TADASHI
IPC: H04N1/41
Filed: 1988-12-12
Abstract: PURPOSE:To easily and quickly know the density value of an optical point by providing a compression means with a means to produce the run length for each section up to a point where the density value changes after the scan carried out in the main scanning direction together with a means which adds the change information on the density value of the corresponding section to the produced run length. CONSTITUTION:A multilevel image pattern compressing device includes an image allocation means 10 which allocates a multilevel image pattern containing the density information on plural gradations into an X-Y-Z 3-dimensional space where the X, Y and Z axis directions are defined as the main scan direction, the secondary scan direction, and the direction showing the density value of a multilevel image respectively, and a compression means 20 which compresses the run length between the changing points of the density value of the X axis direction for each main scan. The means 20 includes a run length production means 21 which produces the run length for each section up to a point where the density value changes after performing the scan in the main scanning direction and a change information adding means 22 which adds the change information on the density value of the corresponding section to the produced run length.
Patent JP-H05126740-A (JP)
Title: Plasma excitation analyzer
Inventor: OKADA KOJI
IPC: H01J49/04
Filed: 1991-10-31
Abstract: PURPOSE:To improve the thermal resistance and mechanical strength of thermal insulator at a sample electrode support during introducing the sample directly into a plasma torch for plasma emission spectrochemical analysis. CONSTITUTION:A sample electrode 1 inserted in plasma flame F and its support glass rod 2 are connected with a ceramic spring 6. As the ceramic spring has a poor thermal conductance, the conduction of high temperature of the plasma flame to the glass rod 2 is reduced. Also the spring 6 has elasticity, an overload to the glass rod 2 is avoided and thus, failure of the glass rod 2 is prevented.
Patent JP-H05128826-A (JP)
Title: Disk player
Inventor: OTA TAKESHI
IPC: G11B27/10
Filed: 1991-10-31
Abstract: PURPOSE:To display time convenient for a user when an audio signal from a disk is regenerated. CONSTITUTION:This player is provided with a disk rotation driving means 72 for rotary-driving the disk, a display 14 and a reproducing section for audio information recorded on the disk. Time information on the audio information recorded on the disk is read and stored in a memory. The reproduction lapse time of the audio information of the disk is detected and from this reproduction lapse time and time information from the memory the performance lapse time of the music under reproduction, the performance remaining time of the music under reproduction, the performance lapse time of the whole disk and the performance remaining time of the whole disk are calculated. The combination of the two times of the calculated times and of times stored in the memory are displayed on the display 14.
Patent JP-H09134948-A (JP)
Title: Device for positioning work table
Inventor: WATANABE TETSUYA
IPC: G01N21/88
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To position a table accurately even if there is temperature drift, by performing the positioning by the difference of the detection value of the voltage under the condition that a shading board is shading light and the detection value of it when a work table shades a luminous flux, getting over the shading position of the shading board. SOLUTION: A positioning device is equipped with a work table 12, which crosses luminous fluxes in shading direction in order from one side, in the range of position detection area, between a light receiver 4 and an irradiation light source 3, and a screen board 9 which intercepts one part of the luminous fluxes from one side this side the light receiver 4. The differential value between the detection voltage of the light receiver 4 when being screened by only the screen board 9 and the detection voltage of the light receiver 4 when a table 12 is positioned in the specified position is found, and this is stored as a reference value.  The positioning of the work table 12 into the specified position is performed as follows: The differential value between the detection voltage of the light receiver 4 when luminous fluxes is intercepted by only the screen board 9 and the detection voltage of the light receiver 4 at the time of the work table 12 shifting transversely is obtained, and the work table 12 is positioned in the position where the differential value substantially becomes the reference value.
Patent JP-S63160317-A (JP)
Title: Laminated iron-core with gap for transformer
Inventor: YAMAMOTO SATOSHI
IPC: H01F27/245
Filed: 1986-12-24
Abstract: PURPOSE:To prevent a clamp and an iron core from overheating locally by a method wherein a leg part and a yoke part are jointed at an oblique part which is formed by cutting silicon steel sheets at a prescribed angle in relation to their rolled direction while a gap is installed at a part away from the jointed part of the leg part and the yoke part. CONSTITUTION:A gap 13 is installed at an intermediate part where a non- magnetic body 14 composed of an insulator is inserted by dividing a leg part 11 into an upper leg 11a and a lower leg 11b and which is away from a jointed part with a yoke part 12. The jointed part of the leg part 11 and the yoke part 12 is jointed at a right angle to each other by attaching an oblique part which is formed by cutting silicon steel sheets at 45 deg. in relation to their rolled direction. By this structure, the magnetic flux 18 flowing through the leg part 11 is expanded at the gap 13 and flows through the leg 11b uniformly in the same manner as it has flown through the upper leg 11a; accordingly, it penetrates into the yoke part 12 smoothly and does not flow through a clamp 17. In addition, it is bent uniformly and, therefore, smoothly at the obliquely jointed part; as a result, is possible to prevent the clamp 17 and an iron core from overheating.
Patent JP-H11148967-A (JP)
Title: Squid control device
Inventor: MIYAHARA SEIICHIRO
IPC: G01R33/035
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent a thermal load from increasing, eliminate the need for replacing circuit, and positively eliminate a magnetic flux trap. SOLUTION: A heater 6 is connected in series with a superconductive ring 7a, at the same time a first resistance means 3 and a second resistance means 4 are connected in parallel with the output terminal of a voltage - current conversion means 2 with output from a bias signal source 1 as input, a first resistance means 3 and a second resistance means 4 are connected to a serially connected circuit of the superconductive ring 7a and the heater 6 selectively by a switch means 5, the first resistance means 3 has a resistance value for supplying a bias current for SQUID operation, and the second resistance means 4 has a resistance value for supplying a sufficient current for change from a superconductive state to a normal conductive state.
Patent JP-2001132678-A (JP)
Title: Impeller structure in magnet pump
Inventor: MORI YOJI
IPC: F04D29/24
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent deformation and looseness of an impeller even when sending a high temperature liquid. SOLUTION: In a magnet pump 1 formed so as to rotate an impeller 6 by installing a magnet can 4 on a shaft 3 fixed in a pump casing 2 via a rotary bearing 5, the impeller arranged on the tip of the magnet can is integrally and continuously formed with the magnet can.
Patent JP-2000204203-A (JP)
Title: Expandable resin composition for production of electric wire covered with polyethylene highly expanded by inert gas blowing and insulated electric wire prepared by covering therewith
Inventor: SAKAMOTO TOSHIO
IPC: H01B13/14
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which, when extruded with a single- screw extruder, gives a foamed body having a high expansion ratio and a uni form fine cell structure by an inert gas blowing process by kneading a high- density polyethylene, a specified low-density polyethylene, a polypropylene, a polysiloxane/polyether block copolymer, and a nuclear forming agent. SOLUTION: This composition is obtained by mixing 100 pts.wt. high-density polyethylene having a melting point of 127-136 deg.C, a density of 0.945-0.968 g/cm3 and a melt flow rate of 0.1-10.0 g/10 min with 20-150 pts.wt. high-pressure process low-density polyethylene having a density of 0.915-0.925 g/cm3 and a melt flow rate of 0.1-10.0 g/10 min and 0.1-5 pts.wt. polysiloxane/polyether block copolymer of formula I, and 0.02-5 pts.wt. nucleator comprising azodicarbonamide and/or talc and kneading the mixture at a temp. of 145-165 deg.C. In the formula, R is a monovalent alkyl or the like; X is a group of formula II; (m) is 5-300; (t) is 2 or 3; (s) is 5-100; and (n) is 2-20.
Patent JP-H04183972-A (JP)
Title: Fuse box of electric starting device
Inventor: ISHII HITOSHI
IPC: F02N11/00
Filed: 1990-11-19
Abstract: PURPOSE:To facilitate the replacement of a fuse by arranging a starter motor and a battery box on the side surface of an engine on which a recoil starting mechanism has been arranged, and also arranging a fuse box on the outside of a starter case in the portion surrounded by the above motor, battery box, and the recoil starting mechanism. CONSTITUTION:In an inclined cylinder type air-cooled engine, a starter motor 2 for an electric starting mechanism, and a battery box 1 for supplying the driving power of the starter motor 2 are arranged in the portion of a recoil starting mechanism 3 being arranged on the side thereof. In the recessed part surrounded by the recoil starting mechanism 3, the starter motor 2, and the battery box 1, and in the portion of a starter case 9 for covering the part of the recoil starting mechanism 3, a fuse box 5 is arranged. The fuse box 5 comprises a box cover 5a, a fuse 5b, and a fuse box body 5c, and the fuse box body 5c is screwed and fixed into the starter case 9. Thus, the replacement of the fuse 5b can be easily carried out without removing the starter case 9.
Patent JP-H05151662-A (JP)
Title: Tape roller guide
Inventor: SUZUKI KAZUYOSHI
IPC: G11B15/60
Filed: 1991-11-28
Abstract: PURPOSE:To prevent the insertion of a magnetic tape in between an upper flange and a roller in the tape roller guide used for the tape loading mechanism of a magnetic recording/reproducing device. CONSTITUTION:A roller guide 20 is provided with upper and lower flanges 52 and 54 and a roller 56 fitted between the flanges 52 and 54 rotably around a shaft. Annular collars 60 are provided on the peripheral parts of the flanges 52 and 54 in the roller guide 20 and the movement of a tape 10 engaged with the roller 56 in the shaft direction along the roller 56 is prevented by this collar 60.
Patent JP-H03182585-A (JP)
Title: High performance laminating adhesive agent based on epoxy
Inventor: TOOMASU EFU GAADESUKI
IPC: C09J179/00
Filed: 1989-12-04
Abstract: PURPOSE: To obtain an epoxy-based high performance laminating adhesive which can be used for the adhesion of electronic circuit constituting materials by causing a first reaction between an isocyanate component and a polyester component and causing a second reaction between the obtained isocyanate/ polyester component and an epoxy component.  
     CONSTITUTION: An isocyanate component is reacted with one or more types of polyester compounds (the first reaction step). Then, the isocyanate/polyester component obtained in the first reaction step is reacted with one or more epoxy components selected from a bis-epoxy component and a novolak epoxy component (the second reaction step). A combination of the isocyanate/polyester compound obtained in the first reaction step with the epoxy component can be applied to (coated on) the surface of a laminate or a separate first surface. When this first surface is brought into contact with a second surface to cause the second step reaction and thus, a high performance bonding agent is formed. This bonding agent becomes an improved adhesive suitable for use in constituting materials of the electronic field. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04185227-A (JP)
Title: Low temperature compensating circuit
Inventor: SAJI MASAAKI
IPC: H02H5/04
Filed: 1990-11-19
Abstract: PURPOSE:To operate a semiconductor integrated circuit at a certain temperature even if its ambient temperature is low by stopping current supply and temperature raise when a heater becomes hotter than specified. CONSTITUTION:Rise in the temperature of a semiconductor integrated circuit caused by the heat of a heater 11 is detected as the base-emitter voltage VBE of a transistor 3 and this voltage is compared with reference voltage Vref corresponding to a preset temperature. When VBE<=Vref, the transistor 3 is turned on and its signal stops current supply to the heater 11 to stop heat generation. When VBE>Vref, the transistor 3 is turned off, its signal supplies a current to the heater 11, and the radiated heat heats the semiconductor integrated circuit.
Patent JP-S63159182-A (JP)
Title: Conveyenace vehicle
Inventor: KASHIWABARA TERUO
IPC: B62D57/024
Filed: 1986-12-23
Abstract: PURPOSE:To stabilize a load-carrying platform through reduction of the vertical width of a running crowler, by a method wherein a guide roller is brought into contact with a difference-in-stage part rise surface, and the front part of the load-carrying platform is raised along the difference-in-stage part rise surface by means of the rolling reaction force of the running crowler. CONSTITUTION:Left and right guide rollers 53, brought into contact with a refference-in-stage part rise surface 52a during the starting of rising of a stair 52, are provided. A support plate 54 has the one side coupled to the front end of a Chassis 1, and the other end supporting both ends of a roller shaft 55 rotatably supporting the guide roller 53. The roller 53 is disposed to the front side of a running crowler 7, and by bringing the difference-in-stage part rise surface 52a into contact with the guide roller 53, the front part of a load- carrying platform 8 is raised along the difference-in-stage rise surface 52a by means of the rolling reaction force of the running crowler 7. When the roller 53 is moved over a stair horizontal plane 52b, a rug 7a of the running crowler 7 is engaged with a stair corner part 52c.
Patent JP-H04184488-A (JP)
Title: Electronic musical instrument
Inventor: TANAKA KIKUJI
IPC: G10H1/00
Filed: 1990-11-20
Abstract: PURPOSE:To enable an instrument to share a memory with plural same sound sources with a simple constitution by forming synchronizing signals to respectively have phase differences with each of the respective sound source devices at the time of reading out necessary musical tone information at the timings of the synchronizing signals from the waveform memory. CONSTITUTION:The synchronizing signals supplied by each of the respective musical tone generating means 100a to 100d are generated to have the respectively different phase differences. The respective musical tone generating means 100a to 100d are so constituted as to read out the musical tone information from a musical tone information memory means 11 when all the synchronizing signals attain the prescribed timings and, therefore, if the synchronizing signals having the respectively different phase differences are applied to the respective sound source means, the timings to read out the musical tone information vary with each of the respective musical tone means. The timings for reading out from the memory do not overlap any more with each of the respective musical tone generating means 100a to 100d in this way and plural pieces of the musical tone generating means 100a to 100d of the same kind are able to share one memory.