baber/WOPTO huggingface dataset:
Patent JP-H03100567-A (JP)
Title: Image forming device
Inventor: HIROSHIMA KOICHI
IPC: B41J2/44
Filed: 1989-09-14
Abstract: PURPOSE:To constantly and stably obtain a high-quality image irrespective of environment by performing APC exposure in a part that is not irradiated with laser beams and executing ATVC (Active Transfer Voltage Control) between papers at the time of pre-rotation. CONSTITUTION:A transfer bias is applied to a transfer roller 2, and a toner image on the side of a photosensitive body 1 shifts to a transfer material P by the action of a formed electric field. In ATVC, that is, pre-rotation when an image forming area does not come, a constant current is allowed to flow between papers, and a voltage at this time is held. At this voltage, a means performing constant voltage control in a next image area is operated to avoid deterioration in image quality. Simultaneously, in pre-rotation, automatic light quantity control (APC exposure) is performed between papers so that the light intensity output of a laser 5 is maintained at a fixed level. If beams for APC exposure are out of the area of an image carrier 1 when an image carrier area 1 is subject to pre-rotation, ATVC is executed between papers to maintain transfer properties between papers. Consequently, a stable high-quality image is obtained all the time irrespective of the environment.
Patent JP-H0680245-A (JP)
Title: Work transfer device
Inventor: SAITO TATSUYA
IPC: B25J15/08
Filed: 1992-09-04
Abstract: PURPOSE:To provide a work transfer device for simultaneously transferring many works and for generating no scars, etc., on the surfaces of the works even if different work shapes are observed. CONSTITUTION:A spring 15 is provided for mutually pulling chuck claw- mounting plates 10a, 10b, and 11a, 11b for every pair. Two shafts 5a, 5b are provided with stoppers 13, 13, for determining respective opening degree so that the chuck claw-mounting plates 10a, 10b, 11a, 11b may mutually be pushed away for every pair by power axially applied to two shafts 5a, 5b through a shaking lever 8 from one chuck opening and closing actuator 9. The result forms a multiple chuck.
Patent JP-H1081434-A (JP)
Title: Sheet material feeding device and image forming device provided with the sheet material feeding device
Inventor: TOMONO TOSHIRO
IPC: B65H9/16
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a device which prevents the occurrence of skew running, bending of sheet material, and the occurrence of slipping in image regardless of the thickness of the sheet material. SOLUTION: When a signal in response to the thickness of sheet material is outputted by a sheet thickness signal outputting means 200, the signal is received by a loop quantity control means 201, and the quantity of loop is thereby lessened when the sheet material is found to have been thick. This constitution thereby prevents the sheet material from being bent. Besides, when the sheet material is found to have been thin, the quantity of loop is thereby increased by the loop quantity control means 201. By this constitution, the skew running of the sheet material is thereby corrected.
Patent JP-S6479736-A (JP)
Title: Film feeder for camera
Inventor: ONDA KAZUHIKO
IPC: G03B17/00
Filed: 1987-09-21
Abstract: PURPOSE:To surely perform winding, rewinding and the switching of a focal distance with one motor by locking the clutch of a rewinding mechanism in case of switching the focal distance. CONSTITUTION:1st and 2nd tele/wide switching levers 60 and 106 are provided for switching the focal distance and a one-tooth stopper 120 is provided so that it can mesh with the planet gear 90 of the arm 86 of a rewinding mechanism. In such a constitution, when a zoom knob 106A for switching a focus is switched to a tele side, for example, a motor 10 invertedly rotates and a gear 32 is linked with a gear 36, then the switching lever 60 rotates clockwise so as to switch a lens barrel 68 to the tele side. At such a time, since the stopper 120 meshes with the gear 90 of the rewinding arm 86 to be locked, switching to the rewinding is not executed in the midst of switching the focal distance. Thus, the winding by normal rotation, the rewinding by the inverted rotation and the switching of the focal distance can be performed with one motor 10.
Patent JP-H05198429-A (JP)
Title: Superconductor coil
Inventor: YAMANE TATSUMI
IPC: H01L39/04
Filed: 1992-09-04
Abstract: PURPOSE:To enhance cooling performance by decreasing the intrusion of heat radiation from the outside for an inner container at the very low temperature containing a superconductor coil member, and decreasing the effect of the heat caused by induced current and the like. CONSTITUTION:A film layer 11 having the low heat radiation rate comprising conductive metal material is formed on the outer surfaces of a superconductor coil member 4 and an inner container 3 for containing refrigerant for cooling the superconductor coil member 4. The film layer 11 is divided in the circumferential direction of the inner container 3.
Patent JP-H0685533-A (JP)
Title: Antenna system
Inventor: OKUMURA MINORU
IPC: H01Q19/12
Filed: 1992-09-04
Abstract: PURPOSE:To easily provide large power and to promote the enlargement of an opening. CONSTITUTION:On the mirror surface of a reflection mirror 11, an antenna element 13 is provided to receive microwaves for transmission without affecting microwaves for communication, and the microwaves for transmission received by this antenna element 13 are guided through a-feeder line 14 to a rectifier circuit 15, rectified and converted to DC power so as to provide a power source. Thus, the required purpose is achieved.
Patent JP-H0550483-A (JP)
Title: Hydraulic circuit of injection molding machine
Inventor: NAKAMURA NOBUYUKI
IPC: B29C45/82
Filed: 1991-08-23
Abstract: PURPOSE:To achieve the miniaturization and cost reduction of a four-port valve to be used and to realize highly accurate control by reducing the pressure loss of the four port valve by half. CONSTITUTION:The four-port valve, for example, the four-port servo valve 3 controlling an injection cylinder 2 being a hydraulic actuator is provided. A bypass circuit to which an opening and closing controllable relief valve 6a and a control valve 6 such as a direction control valve are connected is provided between one supply and discharge port of the injection cylinder 2 in the servo valve 3, for example, the A-port connected to the supply and discharge port 4f of a front cylinder chamber 2f and the T-port connected to an oil tank 5.
Patent JP-H0525351-A (JP)
Title: Medium heat-resistant resin plate
Inventor: KITADA HIDEKI
IPC: C08L27/24
Filed: 1991-08-22
Abstract: PURPOSE:To provide a medium heat-resistant vinyl chloride resin plate having good processability and chemical resistance, having a high load deformation temperature of >=80 deg.C and suitable as a raw material plate for producing tanks or containers for heated liquid chemical agents, etc. CONSTITUTION:A medium heat-resistant resin plate is formed of a resin mixture comprising a chlorinated vinyl chloride resin having a chlorine content of 60-70% and vinyl chloride resin having a chlorine content of 56-57% in a weight ratio of 1:2 to 2:1.
Patent JP-H0682553-A (JP)
Title: Laser speedometer
Inventor: OTSUKA KENJU
IPC: G01S17/58
Filed: 1992-09-04
Abstract: PURPOSE:To measure the moving speed of an object to be measured conveniently with ultrahigh sensitivity by measuring the frequency of fluctuation in the intensity of output light due to interference between a part of output light and a light returning from the object. CONSTITUTION:When a part of light (oscillation light) emitted from a laser oscillator 2 impinges on an object 7 to be measured, the light reflected on the object 7 returns in the direction of the oscillation axis of the light source and subjected to a specific Doppler frequency shift. Consequently, the returning light interferes with the oscillation light which is modulated with the differential frequency between two fields. Thus modulated oscillation light is detected through an optical detector 5 and converted into an electrical signal which is fed to a signal processor 6. The signal processor 6 determines the moving speed of the object 7 based on the intensity fluctuation frequency signal of the oscillation light converted into an electrical signal according to a specific formula.
Patent JP-S6296414-A (JP)
Title: Production of enzyme-containing cleansing powder
Inventor: SHIRAISHI TADAO
IPC: A61K8/73
Filed: 1985-10-23
Abstract: PURPOSE:To obtain an enzyme-containing cleansing powder containing enzyme in stabilized form and exhibiting excellent cleansing effect, by using a microorganism-originated enzyme and an animal-originated enzyme together with a surfactant as a cleansing agent and adding the agent to a base such as corn starch, talc, etc. CONSTITUTION:An enzyme-containing cleansing powder can be produced by compounding a base such as corn starch, talc, etc., with a cleansing agent consisting of a surfactant, a microorganism-originated enzyme (enzyme having proteolytic activity, etc., and obtained from Bacillus subtilis, Aspergillus oryzae, Actinomycete, etc.) and an animal-originated enzyme (enzyme having proteolytic activity, lypolytic activity, amylolytic activity, etc., and obtained from animal organ, such as pancreatin). Addition of sodium polyacrylate to the cleansing powder is effective to smoothen the bubble in use, mitigate the coarse feeling of talc, etc., and give excellent feeling to the skin. The enzyme is stabilized by granulation and the lowering of the cleansing force can be prevented.
Patent JP-S60130768-A (JP)
Title: Dry type developing device
Inventor: GOTOUDA KATSUHIKO
IPC: G03G15/08
Filed: 1983-12-19
Abstract: PURPOSE:To reduce the resistance of adhesion generates between a rotating member and toner, and make an image sharp and stabilize development conditions by adhering a specific surface coat layer to the outer circumferential surface of a conductive rotating member which rotates in contact with or closely to the surface of a photosensitive body. CONSTITUTION:A developing device consists of a developing roller 30, supply roller 40, cleaning member 50, tuft height regulating member 60, etc. The developing roller 30 is constituted by forming the conductive coat layer 32 on the surface of the outer circumferential surface of the rotating body 31 made of conductive rubber; and the layer 32 uses the same material with toner 4, e.g. at least one kind of constituent materials constitute the toner 4, and its volume resistance value is controlled to <=10<11>OMEGAcm, preferably, 10<5>-10<9>OMEGAcm similar to the rotating body 31. Consequently, the physical adhesion resistance between the coat layer 32 and toner 4 decreases when the both contact each other and the toner 4 is dislocated easily from the developing roller 30 to a photosensitive body 7 to improve the sharpness of an image.
Patent JP-H0574341-A (JP)
Title: Original board for shadow mask, and shadow mask
Inventor: MORI FUMIO
IPC: C23F1/00
Filed: 1991-09-18
Abstract: PURPOSE:To see that unevenness does not occur to the transmitted light of an aperture matrix and prevent the burning in the annealing process after etching by removing the dispersion in the diameter or the shape of the hole bored by etching, in an original board for a shadow mask which consists of alloy having low thermal expansion property as amber alloy. CONSTITUTION:The surface roughness of a board for a shadow mask is adjusted by dull finishing processing or the like to proper such as that the center line average roughness Ra is above 0.3 and not more than 1mum, that the average interval Sm between the projections and the recesses at the surface is not more than 100mum, and that average tilt angle  q of the projections is 2 deg.-10 deg..
Patent JP-S6298872-A (JP)
Title: Device for correcting and reading history
Inventor: KOBAYASHI KAZUO
IPC: G06T1/00
Filed: 1985-10-24
Abstract: PURPOSE:To improve a resolution, the picture quality and a scan speed by correcting the photoelectric transducer output of each photosensitive element on a currently scanned line at a quantized level decided on the basis of information on a past scan line in a buffer memory. CONSTITUTION:A binary quantized signal output binary-quantized by a comparator 3 appears on an output terminal (e), and simultaneously accumulated as past scan line information in a memory circuit 7. Said information is read out when the next scan line information is inputted to the comparator 3. According as the contents of previous scan line information is white '1' or black '0', the output of a next-staged quantization level control circuit 8 is changed as table shows. Since the quantization level is controlled by changing the gain of a slice level and/or photoelectric transducing amplification system based on memory information, a comparatively simple circuit constitution ensures the advanced picture quality and acceleration of a scan speed even if an image sensor with a poor light responsiveness is used.
Patent JP-H0288502-A (JP)
Title: Decomposition and spread auxiliary for agricultural chemical granule and agricultural chemical granule containing the same auxiliary
Inventor: ITO SHINICHI
IPC: A01N25/30
Filed: 1988-09-22
Abstract: PURPOSE:To provide the subject auxiliary having improved decomposability and spreadability in water without lowering the product phase stability of agricultural chemical granules by compounding a specific polyoxyethylene-polyoxyporpylene glycol ether with a specified polycarboxylic acid salt in a specific proportion. CONSTITUTION:(A) polyoxyethylene-polyoxypropylene glycol ether prepared by addition- reacting 90-15/10-85(wt.%) ratio of ethylene oxide/propylene oxide as an alkylene oxide to a 1-6C active hydrogen compound having 1-6 active hydrogen groups is the molecule and having a mol.wt. of 500-20000 is compounded with (B) a polycarboxylic acid salt prepared by saponifying an equimolar copolymer of maleic acid with a 2-8C alpha,beta-unsaturated aliphatic hydrocarbon copolymerizable therewith and having a polymerization degree of 15-150 in an A/B ratio of 50-20wt.%/50-80wt.% to provide a decomposition and spread auxiliary used for agriculture chemical granules and exhibiting excellent decomposability and spreadability in water, especially is hard water, and good product shape stability regardless of the kind of a carrier for the agricultural chemical granules.
Patent JP-2000065358-A (JP)
Title: High frequency heating device
Inventor: FUKUSHI YOSHITAKA
IPC: F24C7/02
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of erroneous recognition of a food weight due to deficient regulation of the output of a weight sensor. SOLUTION: A high frequency heating device having a weight sensor 1 comprises a zero point regulating means 2 to decide reference point data; a change amount regulating means 3 to decide change amount data of the output of the weight sensor by exerting a load of a specified weight on reference point data; a data initializing means 4 to decide initial reference point data and initial change amount; and a nonvolatile memory device 5 storing each data. During charging of a power source, collation is performed respectively between the reference point data and the change amount data, and the initial reference point data and the initial change amount data.  By arranging a control device 7 to effect announcement, indicating deficiency of regulation, by an annunciator 6 when, in even either thereof, data coincides with each other, when deficiency in regulation of the output of the weight sensor 1 occurs, regulation deficiency is detected at a point of time when a power source is charged and a failure in auto cooking of a food is prevented from occurring.
Patent JP-H0979877-A (JP)
Title: Mass flow meter
Inventor: TAKAHASHI SEIICHIRO
IPC: G01F1/32
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To remove the mass flow error at a high temperature by compensating the temperature error of a pipe with the temperature coefficient set in advance and measured temperature by a temperature sensor. SOLUTION: The alternating charges of piezoelectric elements 17, 21 are converted 25, 26 into AC voltage e1t , e2t , and the volute signal e3t added 28 with them is inputted to a variable-gain circuit 30. The volute signal e3t is also inputted to a band-pass filter 31, low (high) frequency noises in the signal e3t are removed, and the volute signal e4t is outputted to a Schmidt trigger 32. The pulse signal converted from the signal e4t by the trigger 32 is inputted to an F/V converter and converted into the DC voltage E1t corresponding to the volute frequency. The circuit 30 controls the gain with the voltage V1t in inverse proportion to a passage V1 , the mass flow signal e5t is obtained, and it is V/F-converted 43 and inputted to a micro-computer 44.  The temperature signal (t) of a pipe detected by a temperature sensor 40 is also inputted, the temperature affecting the signal e5t is compensated via the signal (t) and the linear expansion coefficient set in advance, and the mass flow signal e6t is obtained.
Patent JP-H0984334-A (JP)
Title: Dc-dc converter
Inventor: MORISHIMA YASUYUKI
IPC: H02M3/155
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To supply stable power by laminating a thin wiring circuit sheet on a coil component formed by sandwiching a flat winding between metal magnetic materials. SOLUTION: The DC-DC converter 10 comprises a circuit board 14 obtained by laminating a wiring circuit sheet 13 provided with circuit pattern on the surface of a choke coil 11, and electronic components 15 such as an FETs, diodes, ICs, resistors mounted on the board 14, and the pattern is electrically connected to the components 15. A plurality of terminals 16 for mounting on the mounting board is provided at the edge of the board 14. In this case, the coil 11 is insulated by adhesive, or a film from the sheet 13. Thus, stable power can be supplied.
Patent JP-H0876066-A (JP)
Title: Hinge for spectacle
Inventor: SADANAGA HIDEKI
IPC: G02C5/22
Filed: 1994-09-06
Abstract: PURPOSE: To make it possible to stably maintain prescribed sliding resistance always on the sliding surfaces of hinge members over a long period regardless of the wear of the sliding surfaces. CONSTITUTION: This hinge 1 for spectacles is formed by freely turnably pressing the first hinge member 4 disposed on a spectacle body 20 side and the second hinge member 5 disposed on the temple side 3 to each other and forming the contact surfaces thereof as the sliding surfaces 9A, 9B having a prescribed sliding resistance. The hinge is provided with a pressing member 8 for pressing the one hinge member 5 toward the other hinge member 4 in order to apply the prescribed sliding resistance to the sliding surfaces 9A, 9B.
Patent JP-H1175465-A (JP)
Title: Ground height controller of combine harvester
Inventor: WATANABE HITOSHI
IPC: A01D67/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To retain the height of the pre-reaping treatment device, when the back is lifted, in no need of a potentiometer at the position where the pre- reaping treatment device is raised, lowered or rotated. SOLUTION: The pre-reaping treatment device 6 is constructed so that it may be back-lifted from the ground in relation, when the running body 3 is switched to the back running. On the ground side beneath the pre-reaping treatment device 6, the grounding sensors SL and SR detecting the ground height are mounted so that they may be hung down. The controlling means is set for controlling the machine body-lifting means 2L, 2R and the reaping height- controlling means based on the signals from these grounding sensors SR and SL. While the back lift is actuated, this controlling means is set so that the pre-reaping treatment device 6 may continue to rise for a prescribed time from the time when the grounding sensors SF and SR part from the ground.
Patent JP-H0679342-A (JP)
Title: Extrusion forming method and casette cylinder for extrusion
Inventor: KOYATANI YOSHIO
IPC: B21C27/00
Filed: 1992-09-07
Abstract: PURPOSE:To reduce dead metal produced at time of extrusion to as small as possible, to improve the yield, to reduce an extrusion ratio and to surely and smoothly extrude a product good in quality under the optimum extruding speed. CONSTITUTION:Raw material 17 is charged into a raw material charging tube 11 of a cassette cylinder. As this raw material 17 is pre-processed and tempered, a casette cylinder is charged in a container 10, a material charging space of the casette cylinder is reduced by a stem 14 to extrude the internal raw material 17 and to form a product 19.
Patent JP-S6299956-A (JP)
Title: Floppy disk device
Inventor: UKAI JUNICHI
IPC: G11B19/04
Filed: 1985-10-25
Abstract: PURPOSE:To prevent surely data destruction due to mis-operation or malfunction by holding tentatively a seed command signal incoming during writing in a latch circuit and executing the seek operation corresponding to the seek command signal after the end of erasure. CONSTITUTION:The latch circuit 3 storing the seek command signal incoming the write operation command tentatively and a gate circuit 5 becoming conductive after the end of erasure command provided to the output of the latch circuit are provided. Even when the seek command signal is inputted to the latch circuit 3, no output is given during the write operation command and the erasure operating state is consective for a prescribed time at a prescribed delay after the start of write. When the seek command signal is inputted to the latch circuit 3 after the end of write, an output is produced. Then the output of the latch circuit 3 is given to a head seek control circuit via the gate circuit 5 at the end of the erasure when the erasure is consective and immediately when no erasure is executed to execute the head seek operation.
Patent JP-H08103961-A (JP)
Title: Method and device for producing reinforced composite
Inventor: DEIDEIEERU DERIMUA
IPC: B29C63/10
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To improve a control in a winding state of a reinforcing tape made of a plastic by locally adding a pressing force to the tape at a position where the tape is brought into contact with a solid body in the case of winding the tape on a periphery of the body. SOLUTION: The apparatus 10 for manufacturing a reinforced composite article comprises a rotary annular platform 14 rotating around a solid body 18. The body 18 moves along a longitudinal axis 22 in a central orifice of the platform 14 in a direction of an arrow 19. Further, the platform 14 supports a preheater 26 of the body 18 and a heater 30, and supports a pressing unit 34 of the tape wound on a periphery of the body 18. The unit 34 has an idler roller 38 having an inner cooling circuit as a compressing member, and a pneumatic cylinder 46 for moving the roller 38. Meanwhile, a plurality of rollers 50, 50' mounted on the roller 38 are guided along a slide channel 54.
Patent JP-2001059780-A (JP)
Title: Pressure sensitive sensor
Inventor: ISAJI KAZUMI
IPC: G01L5/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive sensor which is constituted in such a way that the cost of the sensor can be reduced at the time of manufacturing the sensor. SOLUTION: A pressure sensitive sensor 20 is provided at least with a wiring section 22 and a plurality of pressure sensitive sections 23 as components and the components 22 and 23 are coupled with each other so that electrical continuity may be obtained between them after they are dividedly manufactured. Since the components, such as the sensor section, wiring section, etc., of the sensor are not manufactured integrally from the beginning, but dividedly manufactured and integrally assembled with each other, the ineffective use of materials can be reduced significantly and, accordingly, the cost of the sensor 20 can be reduced.