baber/WOPTO huggingface dataset:
Patent JP-H02139586-A (JP)
Title: Image forming device
Inventor: AISAKA SEIYA
IPC: G03G15/16
Filed: 1988-11-21
Abstract: PURPOSE:To attain a sufficient discharge amount with a simple structure regardless of paper size and to prevent deterioration in transfer performance and in separability by increasing a corona discharge amount in response to a reduction in the width dimension of paper on a photosensitive body. CONSTITUTION:An electrostatic latent image formed on a photosensitive drum 7 by the light irradiation of an optical system L is developed by a developing device 6. With a sheet S supplied to the surface of the drum 7, a transfer device 11 performs corona discharge, whereby the sheet S is electrified, adheres to the drum 7. Then, the developed picture is transferred, and charges on the sheet S are removed by the corona discharge of a separating device 12 to separate the sheet from the drum 7. When the paper width is small, charges offsettingly flow into exposure parts on both sides. However, as the width dimension is small, the discharge amount is increased; therefore the amount of corona discharged to the sheet S is maintained at a sufficient level regardless of the size, thereby preventing deterioration in transfer performance.
Patent JP-H06114889-A (JP)
Title: Injection molding mold
Inventor: SUGA TETSUO
IPC: B29C45/26
Filed: 1992-10-07
Abstract: PURPOSE:To cooperate self-holding of a mold clamping force of a cavity unit with cutting of resin of a gate. CONSTITUTION:A locking lever 8 is engaged with a pressure plate 3, a movable side plate 1 is pressed by an elastic member 9, and a mold clamping force of a cavity unit is self-held. A gate cutting member 11 is slidably provided at the plate 1, and a stationary side plate 2. A gate port 11a is formed at a corresponding part of a gate cut member 11 to a gate 5 communicating with a cavity 4. The member 11 cuts the resin of the gate by moving a pair of the plates 1, 2 by an elastic force of the member 9.
Patent JP-2000116707-A (JP)
Title: Patient transfer device
Inventor: NEMOTO SATOSHI
IPC: A61G1/02
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To fixedly restrict the motion of a patient transfer device and to enable arranging a patient transfer device in a narrow space in a hospital or the like by supporting one end of a base on a floor with a rotary shaft, which supports the upper transfer means of the patient transfer device, and supporting the other end on the floor with a wheel. SOLUTION: This patient transfer device transferring a patient between two positions is constituted by supporting one end of the base 1 which supports an upper transfer means 2 on the floor 5 with the rotary shaft 4 and supporting the other end on the floor 5 with the wheel 6. The upper transfer means 2 is fitted onto the base 1 with a vertical means. Besides, the base 1 is provided with a nearly rectangular frame member 3, supported on the floor 5 with the rotary shaft 4 in one end of the frame member 3 and supported on the floor 5 with the wheel 6 in the other end of the frame member 3. Therefore, the device is freely rotatable on the floor 5 with the rotary shaft 4 as a fulcrum by putting a hand on it and pushing it in any one of directions.
Patent JP-H07131046-A (JP)
Title: Solar cell generator
Inventor: NISHI NOBUYUKI
IPC: H01L31/042
Filed: 1993-10-30
Abstract: PURPOSE:To ensure insulation while protecting the substrate of solar cell battery against crack at low cost by forming a first insulation layer, a plurality of solar cell substrates, a second insulation layer, an insulating film, a third insulation layer and a metal plate sequentially on a shading insulating substrate. CONSTITUTION:In the solar cell generator, an insulation film 8 and a third insulation layer 9 are formed sequentially between a second insulation layer 4 and a metal plate 5. Consequently, a solder protruding from a solar cell substrate 3 through the second insulation layer 4 is stopped by the insulation film 8 and the distance between the solar cell substrate 3 and the metal plate 5 is prevented from shortening due to the protrusion of solder. This structure ensure the insulation and protects the solar cell substrate 3 against crack thus decreasing the thickness of insulation layer and reducing the cost. Furthermore, the insulation film 8 is not deteriorated even if the temperature of solar generator increases due to the irradiation of light to cause deterioration of the insulation layer, and thereby high insulation is sustained as a whole.
Patent JP-S62153771-A (JP)
Title: Apparent power transducer
Inventor: MARUYAMA RYOJI
IPC: G01R21/00
Filed: 1985-12-27
Abstract: PURPOSE:To make it possible to accurately calculate apparent power even if there is a phase difference between voltage and current, by a simple constitution such that the phase of one of current and voltage is shifted in accordance with the phase difference of the voltage and the current to be made synchronous to the phase of the other one before performing multiplication. CONSTITUTION:A phase difference detection part 13 detects the phase difference between the phase shift outer signal e' from a phase shift part 10 to which AC voltage (e) is inputted and the AC voltage signal i' from a I-V converting part 12 to which an AC current (i) is inputted, thus outputting a phase difference signal Q. An integrating part 17 inputs the phase difference signal Q to integrate the same and sends the integrate signal F to a cds photocoupler Rf to variably control a resistance value and, by this variable control, the phase of the phase shift output signal e' is made synchronous to that of the AC voltage signal i'. A multiplying part 19 inputs the phase shift output signal e' synchronous in phase and the AC voltage signal i' to multiply both of them to output the DC voltage signal EI in direct proportional to apparent power.
Patent JP-S63147887-A (JP)
Inventor: HASAKA MASARU
IPC: B09B3/00
Filed: 1986-12-10
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-2001118341-A (JP)
Title: Device and method for reproducing data
Inventor: SUGAWARA TAKAYUKI
IPC: G11B20/18
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To read data in a data area even when a timing reference signal for reading the data area can not be read. SOLUTION: A magnetic disk device releases a read gate at timing when the servo timing mark 112 of a servo field 110 is defined as reference, reproduces data from a 2nd data field 102b. When a timing reference signal can not be detected, the magnetic disk device releases the read gate at timing when the 1st data field 102a just before the field 102b to be reproduced is defined as reference and reproduces data from the field 102b.
Patent JP-H03251855-A (JP)
Title: Production of magnetic carrier particle for electrophotographic development
Inventor: HARADA HIROSHI
IPC: G03G9/113
Filed: 1990-10-31
Abstract: PURPOSE:To produce the magnetic carrier particle having a sharp electrification amt. distribution and a high coating strength and with the fogging reduced by forming a coat of the resin obtained by the emulsion polymerization of a specified monomer on the surface of the magnetic particle and heat-treating the coat at a specified temp. CONSTITUTION:A coat of the resin obtained by the emulsion polymerization of an ethylenic monomer is formed on the surface of a magnetic particle by using a polymerizable emulsifier. The coat is heat-treated at 100-300 deg.C, and the magnetic carrier particle having a sharp electrification amt. distribution and a high coating strength and with the fogging of the picture density reduced is produced.
Patent JP-H02141797-A (JP)
Title: Character pattern generating device
Inventor: MAKIOKA JUNICHI
IPC: G09G5/24
Filed: 1988-11-24
Abstract: PURPOSE:To reduce greatly the memory capacity required to generate dot information on a character pattern by generating run-length information on dot information on the character pattern directly from stroke information on the character pattern. CONSTITUTION:A font cache memory 7 is stored with the run-length information corresponding to the index code of a character and the size of the character. When there is no run-length information, the stroke information corresponding to the index code of the character is read out of a font memory 6 to generate run-length information, which is written in the font cache memory 7. Thus, the run-length information on the dot information on the character pattern is generated from the stroke information on the character pattern, so even if the character pattern to be generated becomes large, the required memory capacity may be small.
Patent JP-H07125610-A (JP)
Title: Hood air bad device
Inventor: UZUKI KANAME
IPC: B60R21/36
Filed: 1993-10-29
Abstract: PURPOSE:To suppress the temperature rise of an inflator by mounting an air bag on the inner surface of a hood in the vicinity of an opening part formed in the hood or the peripheral part of the hood, mounting the inflator on the body side in the vicinity of the opening part, and communicating the air bag with the inflator by a gas introducing tube. CONSTITUTION:An openingpart 13 is formed to the right side of a hood 12, and an inflator 17 and a hood air bag 15 are provided in a case 16 provided on the inner side thereof. When a vehicle is collided with a pedestrian, a collision-with-pedestrian detecting sensor detects the collision, and the gas is supplied from the inflator 17 to the hood air bag 15 through a gas introducing tube 18. The hood air bag 15 is separated from the inflator 17, and mounted on the reverse side of a hood 12, and the air bag unit can be formed thin. The inflator 17 is separated from the hood air bag 5 and installed on the body side, the heat effect of the engine or the like can be reduced.
Patent JP-2000114545-A (JP)
Title: Manufacture of semiconductor element
Inventor: YOSHIKAWA HIDEYUKI
IPC: H01L29/80
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element wherein, in the formation of an embedded gate structure using an epitaxial growth technology, a channel compensation process with high impurity concentration does not increase the impurity concentration at a channel part. SOLUTION: In a semiconductor element comprising an embedded gate structure provided with a source/drain region of one conductivity type semiconductor layer and an opposite-conductivity type P+ gate layer 3 between them, a gate embedded epitaxial growth is performed using an N-type substrate comprising an N+ drain/ohmic layer 1 where phosphors diffusion is performed in a drain region, so that the concentration at an embedded part around the gate region is controlled.
Patent JP-2000081051-A (JP)
Title: Rubber shaft joint
Inventor: TANAKA SHINICHI
IPC: F16D3/50
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent peeling of rubber caused by shearing stress and the deterioration by stress concentration by axially projecting a plurality of projections from inner end faces opposed to metal hubs in both sides, by engaging the projections mutually in the circumferential direction with clearances formed between them, and by forming the outer circumferential faces of the projections flush with the outer circumferential faces of the hubs. SOLUTION: Three projections 12 which are axially projected from inner end faces opposed to two hubs 11 and mutually engaged in the circumferential direction at intervals are set flush with the outer circumferential faces of the respective hubs 11. That is to say, the side faces of the adjoining projections 12 in the circumferential direction of the hubs on the both sides are formed parts of two planes with the axial lines of the hubs set to the crossing lines and rubber 20 interposed between the driving- side and the driven-side hubs is divided circumferentially by the projections 12. The tensile and compressive stresses are thus generated without generating the shearing stress and there is no possibility that the outer circumferential part of the rubber 20 is peeled off from the hubs 11. This constitution can improve the durability of a contact type rubber shaft joint and prevent the stall of the device by rupture of the rubber.
Patent JP-H05105688-A (JP)
Title: New silane compound and its production
Inventor: AOKI TOMOKO
IPC: C07F7/18
Filed: 1991-10-16
Abstract: PURPOSE:To provide a new compound useful as a component for propylene polymerization catalysts having high activity and high stereo regularity, as a silane coupling agent, etc. CONSTITUTION:Cyclopentyloxycyclopentyldimethylsilane of the formula. The compound is obtained by reacting 1 mole of cyclopentyltrihalosilane with 1-3 moles of cyclopentylalcohol at 40-70 deg.C and subsequently reacting the reaction product with cetanol.
Patent JP-H01136124-A (JP)
Title: Manufacture of electrode substrate for liquid crystal display panel
Inventor: NAKAYAMA SHOICHIRO
IPC: G09F9/35
Filed: 1987-11-20
Abstract: PURPOSE:To generate no pin hole on various thin films to be formed, and also, to prevent an etchant from exerting an undesirable influence on other part even if etching is executed onto a metallic film pad by bringing a first insulating film to etching by a lift-off method and forming the metallic film pad on this etching part. CONSTITUTION:The first process for forming a conductive film 2 to a pattern, a second process for applying a resist onto the conductive film, executing the patterning and allowing the resist to remain behind in a specific position, and a third process for forming a first insulating film 3 on the resist in the specific position, and thereafter, peeling off the resist and exposing the conductive film 2 in the specific position are provided. Also, the title method consists of a fourth process for forming a metallic film pad 4 for covering the exposed conductive film 2 to a pattern, a fifth process for forming the second insulating film 5 on the metallic film pad 4 and the first insulating film 3, and thereafter, bringing a contact hole to pattern formation on the second insulating film 5 of the metallic film pad 4, and a sixth process for connecting a wiring use metal 9 to the metallic film pad 4 exposed from the contact hole. In such a way, even if plural substances whose etching rates are difference are laminated, each patterning can be realized simply and with high accuracy.
Patent JP-H07146457-A (JP)
Title: Electrode forming method for light wave guide element
Inventor: TSURUMA ISAO
IPC: G02F1/035
Filed: 1993-11-25
Abstract: PURPOSE:To form an electrode accurately in a position where the edge part of the electrode is adjusted to the edge part of a channel light wave guide passage by leaving a metallic film used as a mask to set a light wave guide passage pattern when a proton is replaced, and using it as the electrode. CONSTITUTION:An electrode-shaped photoresist 23 is left (5) on a Cr film 20 by a photolithographic method. Next, the Cr film 20 is etched by using the photoresist 23 as a mask, and the Cr film 20 uncovered with the photoresist 23 is removed, and the photoresist 23 is removed. Electrodes 12 to 14 composed of the Cr film 20 are formed on a baord 10. These are formed by leaving the edge parts of openings 22 of the Cr film 20 to regulate a shape of a channel light wave guide passage 11 as they are, and are accurately adjusted (6) to the side edge part of the channel light wave guide passage 11. An Al film 24 is formed (7) from above the electrodes 12 to 14. Photoresists 25 are left (8) on the Al film 24, and the Al film 24 is etched, and a pad electrode is formed (9).
Patent JP-2000125079-A (JP)
Title: Image reader
Inventor: ONISHI HIROAKI
IPC: H04N1/04
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To make the quantity of light uniform when a linear image read area is irradiated with lights emitted by light sources which are arrayed in a line. SOLUTION: The image reader A is equipped with the light sources 6 which are arrayed on a substrate 5 in a line, a case 1 forming a light guiding space part 14 for guiding the lights emitted by the light sources 5 to the linear image read area S, and photodetecting elements 7 which are arrayed in a line so as to photodetect the reflected lights through the image read area S, and partition members 15 which section the space part present on at least the light source side of the light guiding space part 14 into section areas 14a along the length under the same conditions are arranged in the case 1; and the same number of light sources 6 are arranged in the section areas 14a respectively and the partition surfaces 15a of the partition members 15 have high reflection factor characteristics to light.
Patent JP-H11114196-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent a player from playing a game illegally. SOLUTION: In a Pachinko (Japanese pinball game) machine having a start sensor 51 for detecting the entrance of a ball into a starting hole and a generator control circuit 25 which allows a jackpot by generating a random number and comparing the random number with a preset criterion, the start sensor 51 is communicated to the generator control circuit 25 via a signal line, and the generator control circuit 25 is provided with a signal line disconnection detecting means for detecting the disconnection of the signal line between the generator control circuit 25 and the start sensor 51 and a disconnected state reporting means for reporting the disconnected state based on the detection of the disconnected state of the signal line by the signal line disconnection detecting means.
Patent JP-H09136439-A (JP)
Title: Printing device
Inventor: KOSHI KAZUMINE
IPC: B41J2/51
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To attain both of high printing speed and peak current restraint in a printing device used for POS, handy terminal, measuring instrument and so on. SOLUTION: A plurality of recording heads 2a, 2b having a coloring element for printing in a vertical row are classified into two groups to be installed. While the group of one recording head 2a is coloring an odd-numbered column in one character, the group of the other recording head 2b colors an even- numbered column for printing. It is thus possible to attain high-speed printing with a power source of low capacity.
Patent JP-H11133470-A (JP)
Title: Light oscillator
Inventor: KOTOU MASAHIRO
IPC: H01S3/108
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain oscillation light of a wide wavelength range with a simple device by using an element having a specified polarization inversion period as a periodic polarization inversion element. SOLUTION: This oscillator is provided with a pump light oscillation means P, a light resonator RE, the periodic polarization inversion element D set up in the light resonator RE, an optical parametric oscillation means E consisting of the light resonator RE and the periodic polarization inversion element D and an element rotation means R for rotating the periodically polarized inversion element D around its rotational center M. Then, in such a case, as the periodic polarization inversion element D, the element having a polarized inversion period of shorter one between the polarization inversion period that a wavelength of optical parametric oscillation light(OPO) when the pump light is made incident vertically onto its periodic polarization inversion layer becomes a degenerated wavelength, or the polarization inversion period becoming an infrared absorption end wavelength is used.  Thus, the oscillation light of the wide wavelength range is obtained.
Patent JP-H06153201-A (JP)
Title: Monitoring camera system
Inventor: SAKAIDA SHINYA
IPC: H04N7/18
Filed: 1992-11-04
Abstract: PURPOSE:To obtain a simple monitoring camera system at a low cost. CONSTITUTION:The monitoring camera system includes an image pickup circuit 31 picking up the image of an object and outputting a video signal and a filter circuit 32 extracting a frequency component relating only to the motion of a person from the video signal A. A pulse train converting means 33 converts an output signal from the filter circuit 32 into a pulse train on a time base. Since only a part of the converted pulse train on the time base is moved with respect to the motion of the person, a pulse train motion discriminating means 34 discriminates the motion to decide the motion of the person.
Patent JP-H08138923-A (JP)
Title: Resin-bonded magnet composition and resin-bonded magnet
Inventor: MURATA NORITAKA
IPC: C08K9/04
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a resin-bonded magnet which is excellent in moldability, magnetic properties, and mechanical strength by a method wherein resin-bonded magnet composition composed of resin-coated magnetic powder where the surface of magnetic powder specified in anisotropic magnetic field is coated with thermosetting resin and thermoplastic resin is used. CONSTITUTION: Resin-coated magnetic powder is such that the surface of magnetic powder of anisotropic magnetic field above 50kOe is coated with thermosetting resin. Polyamide resin, polyethylene resin, polystyrene resin, or polypropylene resin, alone or as a combination of two or more of the resins are used as thermosetting resin. 4 to 50 parts by weight of thermosetting resin are compound with 100 parts by weight of resin-coated magnetic powder. Furthermore, coupling agent, plastic molding lubricant, various kinds of stabilizing agent and the like are compounded if necessary.
Patent JP-H08135083-A (JP)
Title: Building material formed by connecting plates and building constructed using the material
Inventor: NEMOTO YOSHIJIRO
IPC: E04B2/02
Filed: 1994-11-04
Abstract: PURPOSE: To connect plate members by easily assembling them into a building material without requiring any complicated assembling work by shifting the position of one plate member out of a plurality of plate members to be stacked with each other to fix them as a unit. CONSTITUTION: Among three plate members in the same size, a plate positioned in an intermediate part is shifted from other plates to fix them into a unit. Then, a position of the intermediate plate 13 is shifted to form a projection 15 and a recess 16 in the central part of a side wall. The projection 15 and recess 16 are combined with an adjacent plate to form a plane. A plane is formed on the foundation 23 to provide a floor 25. Then, the intermediate plate 13 and a top batten 28 with the same thickness as that of the plate 13 are fixed around the floor 25 with a pin 18. The recess 16 of a plate member 10 is inserted in the stop batten 28 and is provided at a right angle to the floor 25. Then, plate members 10 are fixed to each other with the pin 18 to form a wall 30.  Successively, the projection 15 side of the plate member 10 is combined with a ceiling 26 and the plane 25 for the floor in the second floor to fix. By the constitution, timber is exposed, maintenance and inspection are easy, and a warm building can be constructed.
Patent JP-H10126550-A (JP)
Title: Facsimile equipment
Inventor: UKEGAWA TAKESHI
IPC: H04L12/54
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a facsimile transmission function of each terminal equipment by storing a facsimile transmission function of each terminal equipment connecting to a local area network and informing all of stored facsimile transmission functions to a destination terminal equipment as a facsimile transmission function of its own terminal equipment. SOLUTION: A facsimile equipment FAX 1 stores facsimile transmission functions provided to data terminal equipments TE1...TEm and facsimile equipments FX1...PT. In the case that the facsimile equipment FX1 cannot process image information received from a public switched telephone network(PSTN), the FAX 1 requests the processing to any of the data terminal equipments TE1...TEm and facsimile equipments FX1...PT that is provided with a facsimile transmission function corresponding to image information. Thus, the processing requiring a facsimile transmission function not provided with the FAX 1 is attained by using any of the facsimile transmission function of the data terminal equipments TE1...TEm and facsimile equipments FX1...PT.