baber/WOPTO huggingface dataset:
Patent JP-H11191595-A (JP)
Title: Semiconductor device and electronic equipment
Inventor: UMEDA HIROYUKI
IPC: H01L21/8238
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To supply a large current to the outside or consume a large current, without increasing as much as possible the size of a chip and to decrease the current flowing through a switching element. SOLUTION: This device has a switching element 14, which becomes conducted when the voltage of a power supply terminal is normal and not conducting, when the voltage is abnormal, and an internal circuit element 16 including a MISFET, wherein a source is connected to one of the power supply terminals and one end of the switching elements 14, a sub is connected to the other end of the switching element 14 and a drain is connected to the other of the power supply terminals, on the same semiconductor substrate. Therefore, when the power supply voltage is normal, there is no voltage drop, and the internal circuit element 16 can be operated, a large current can be supplied without increasing the chip size and the current flowing through the switching element 14 can be decreased as much as possible.  When the power supply voltage is abnormal, the switching element 14 becomes non-conducting, a parasitic diode becomes reverse in direction, and the breakdown of the internal circuit element 16 is prevented.
Patent JP-2000189320-A (JP)
Title: Electric water heater
Inventor: ISHIDA HIROSHI
IPC: A47J27/21
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater capable of always supplying hot-water at a desired temperature. SOLUTION: This water heater is provided with a hot-water heating tank 2 for containing a prescribed amount of water, a heating means for heating the water inside the hot-water heating tank 2, and a feed-water tank 3 for replenishing water into the hot-water heating tank. In this case, the device is constituted by providing an inflow water control chamber 105 inside the hot-water heating tank 2 in the vicinity of the feed-water inlet 33 from the feed-water tank 3 for mixing the hot-water inside the tank 2 with the water from the feed-water tank 3 and then for supplying it inside the hot-water heating tank 2.  Accordingly, when the quantity of hot-water inside the hot-water heating tank 2 is decreased by use, the water from the feed-water tank 3 is heated through the inflow water control chamber 105 inside the hot-water heating tank 2 in accordance with the decreased quantity, and then it is replenished. Thus, different from the case where a large quantity of low-temperature water is replenished at once, water at a desired temperature can be always supplied without causing lowering in the hot-water temperature.
Patent JP-H06169517-A (JP)
Title: Cord tightening and securing bush
Inventor: TSURUTA CHUZO
IPC: H01B17/58
Filed: 1992-11-30
Abstract: PURPOSE:To make it possible to tighten and secure an electric cord inserted by fixing an hollow base body with a flush-mounting nut for a panel so as to permit the insertion of the predetermined cord. CONSTITUTION:Hollow base bodies 2 and 17 have flanges 3 and 18 at the ends, thereby forming a portion where nuts 1 and 16 are screwed and fixed to a panel or the like. And the hollow base body 2 has a tightening portion 6 equipped with a curved surface 4 at the outer side of the flange 3, and a tightening piece 8 equipped with a curved surface 7 in the middle is attached to the tightening portion 6 with a bolt 9 thereby forming a tightening portion for the cord. Also, the hollow base body 17 has a plurality of arms 19 projected out and attached with claws 20 projected inwardly from the tips of the arms at the predetermined intervals along the periphery of the opposite end of the flange 18, thereby forming a cord tightening portion with a binding device 21. Therefore, the inserted cord is secured with the binding device 21 near the panel and other portions so that the internal connection can be safely protected even though an external force is applied to the cord.
Patent JP-H06192965-A (JP)
Title: Fixing agent for preventing glass fiber woven fabric from fraying and glass fiber woven fabric using the same
Inventor: SAITO JUNICHI
IPC: D06M13/322
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a preventing agent for fraying, excellent in fray preventing effects in preventing a cut end of a glass cloth from fraying and usable in an aqueous system without changing the thickness in a coated part. CONSTITUTION:This fixing agent for preventing a glass cloth from fraying is composed of a reactional product of an epoxy resin having 150-1000 epoxy equiv. and 500-2000 molecular weight with a hydroxyl group-containing amine and a water-soluble isocyanate-based curing agent. Furthermore, this glass cloth is obtained by coating prescribed widths of both selvedges with the fixing agent.
Patent JP-2000182469-A (JP)
Title: Switch-attaching structure
Inventor: SHINMACHI KATSUO
IPC: H01H13/14
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a switch-attaching structure capable of enhancing feel of stiffness during depressing operations. SOLUTION: This attaching structure for a switch 1 attached to a steering wheel 2 includes a movable switch part 10, which is depressed by a thumb of the driver gripping a prescribed position of the steering wheel 2, a switch main body 20 for supporting the movable switch part 10, and a coupling bracket 30 formed by curving of the front end 31 and rear end 32 of a plate-shaped member and interposed between the switch main body 20 and a core 2b of the steering wheel 2. A coupling part 36 between a coupling bracket 30 and the core 2b is oriented in the direction of a load applied during the operation to depress the movable switch part 10.
Patent JP-2000180583-A (JP)
Title: Impact test piece holder and reloading method for the test piece using it
Inventor: ISHII TAKASHI
IPC: G21C17/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To reload a spent test piece in a reactor pressure vessel with a state maintaining inert gas atmosphere. SOLUTION: A capsule body 18 inserted with a plurality of spent test pieces 1 in a row and sealed at both ends by plugs 19 and 20 is formed in cylinder shape so that deformation of the capsule body 18 by reactor water pressure is prevented without increasing the wall thickness of the capsule body 18 and the spent test pieces 1 preserved in the reactor pressure vessel are maintained in inert gas atmosphere.
Patent JP-H11188195-A (JP)
Title: Washing machine
Inventor: FUJII HIROYUKI
IPC: D06F33/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the frictional force of a laundry surface and to reduce the damages and entanglement of laundry by making washing water act on the stain of the laundry from the starting stage of a water supply process and rotating a stirring blade after the washing water is sufficiently infiltrated in the laundry. SOLUTION: A washing and spin-drying basket 2 is freely rotatably provided inside an outer tank 1, the stirring blade 8 is freely rotatably provided on the inner bottom part of the washing and spin-drying basket 2 and the washing and spin-drying basket 2 and the stirring blade 8 are driven by a motor 5. The operations of a water supply valve 10 for supplying water into the washing and spin-drying basket 2 and the motor 5, etc., are controlled by a control means and the process is controlled. The control means has a first process for rotating the washing and spin-drying basket 2 while supplying the water and a second process for rotating the stirring blade 8.
Patent JP-2001175605-A (JP)
Title: Data processor
Inventor: NONAKA SATOSHI
IPC: G10L19/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a data processor which can effectively protect the profit of a provider of content data. SOLUTION: Secure container 104 containing content data ciphered by using content key data, the mentioned ciphered content key data, and title deed data showing the handling of the content data is inputted from a content provider management part 180, and a charging process part 187 determines at least one of the purchase style and use style of the content data according to the handling that the title deed data indicate. The charging process part 187 generates history data showing the result of the mentioned decision. Each process part is stored in a tamper-resisting circuit module.
Patent JP-H10191939-A (JP)
Title: Shell softening method for japanese glass shrimp
Inventor: HIAI YASUHIDE
IPC: A23L17/40
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the shell softening method which make it possible to eat the shell of a Japanese glass shrimp and all by chemically softening the shell of the Japanese glass shrimp. SOLUTION: A fresh raw white shrimp right after being caught or a fresh raw Japanese glass shrimp which is temporarily frozen right after being caught and then taken out and unfreezed at need is dipped in acid for a specific time, taken out, and dipped in alcohol liquid for deoxidization.
Patent JP-2000179147-A (JP)
Title: Concrete form/scaffold constructing unit section pipe and unit section pipe sound proof pin body
Inventor: SHIMAZAKI MASAO
IPC: E04G17/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce a clashing metal sound between unit section pipes used for concrete form/scaffold construction, control the production of noises in a building site and, at the same time, to improve a work environment sanitary respect. SOLUTION: Force-fitting and fitting of pin bodies 2 and 2 of a rubber member and a pin body 6 is made to both ends of a hollow section of a unit section pipe 4 used for concrete form/scaffold construction consisting of a longer steel pipe and part of a middle part in the hollow section, and when unit section pipes 4 collides with each other or when they fall down to a concrete surface, a sound produced inside of the unit section pipe 4 is prevented from being leaked to the outside and, at the same time, the vibration of the unit section pipe 4 itself is controlled to prevent the production of a big noise.
Patent JP-2000176292-A (JP)
Title: Photo catalytic composite material, and its preparation
Inventor: KOJIMA SHIGERU
IPC: C09D183/04
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the durability of photo catalytic composite material while maintaining hydrophilicity and photo catalytic activity by forming a coating film by using a photo catalytic coating composition on the surface, which contains high concentration of Sn, of glass. SOLUTION: This photo catalyst means a photo catalytic oxide and anatase- type titanium oxide, broockite-type titanium oxide, rutile-type titanium oxide, tin oxide, zinc oxide, bismuth trioxide, tungsten trioxide, ferric oxide, strontium titanate or the like can be used for the catalyst. A hydrolysable silane, a hydrolysable alkyl silicate, their hydrolyzed compounds, their hydrolyzed- condensation compounds or the like can be used as a silica used for the photo catalytic composite material and a silicone, in which at least a part of organic groups combined with a silicon atom is substituted by a hydroxyl group.  The forming method of the photo catalytic composite material is, for example, that after preparing a coating solution, in which photo catalytic titanium oxide particles are dispersed, the coating solution is applied on a glass surface, and then the coated surface layer is fixed on the glass surface by polymerizing with heat treatment, standing at room temperature, irradiating with a UV ray or the like.
Patent JP-2001178081-A (JP)
Title: Electric motor
Inventor: SAKURAI JUNICHIRO
IPC: H02K9/19
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor which has high heat radiating property and whose frame is low-cost. SOLUTION: A frame 15 is a cast block 18, which has a cylindrical bore 2 for storing a stator core and the external form of whose cross section vertical to the axis of this bore is substantially rectangular. The cast block 18 has a group of recesses 37, a group of recesses 40, and a group of recesses 43 which are cast to form cooling medium circulating paths, extending in the direction, going severally from the topside or downside of itself to the downside or topside.
Patent JP-H06199855-A (JP)
Title: Pyrazolopyridine derivative and platelet aggregation inhibitor containing same
Inventor: GOTO MAKOTO
IPC: A61K31/435
Filed: 1992-12-31
Abstract: PURPOSE:To provide a novel compound useful for circulatory organ disorders such as cardiac infarction, pulmonary embolism, peripheral arterial embolism, cerebral thrombosis, and cerebral infarction. CONSTITUTION:The compound of formula I (R<1> is H, lower alkyl, phenyl, etc.; R<2> is halogen, hydroxy, lower alkoxy, etc.; R<3> is H, lower alkyl, carbamoyl, etc.; R<4> is lower alkyl, (substituted)phenyl, pyridyl, etc.; X is H, halogen, lower alkyl, lower alkoxy), e.g. 4-amino-1-(4-chlorophenyl)-6-1H-pyrazolo[3,4- b]pyridine-5-carboxylic acid ethyl ester. The compound of formula II is obtained by reacting a compound of formula II with a compound of formula III (R<11> is lower alkyl; Me is methyl) in the presence of a Lewis acid in a solvent (e.g. toluene) at -20 to 150 deg.C and subsequently reacting the produced compound of formula IV in the presence of a base (e.g. sodium methoxide) at -78 to 30 deg.C.
Patent JP-2000175750-A (JP)
Title: Parts fitting structure to plate assembly
Inventor: KOBAYASHI KAZUO
IPC: A47B57/18
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To easily assemble fitting parts such as a shelf and a mount to an internal wall of a plate assembly such as a box body and a frame body at a low cost without difficulty. SOLUTION: An internal wall 10a of a body outer case (a plate assembly) 10 is provided with a large number of long recessed grooves 11 parallel to one another, and a fitting bar 20 with a large number of threaded holes 21 formed at equal spaces is inserted in the recessed grooves 11. When assembling, the threaded holes 21 of the fitting bar 20 are selected according to fitting positions, and fitting parts such as a shelf 25 and a mount 26 are screwed to the fitting bar 20 in the threaded holes 21.
Patent JP-2000181139-A (JP)
Title: Electrostatic charge developing toner
Inventor: OGURA KATSUYUKI
IPC: C08L67/06
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a nonmagnetic single component electrostatic charge image developing toner having excellent fixing property, offset resistance, development durability and quality of developed images (developing property of dots in low printing density). SOLUTION: This nonmagnetic single component electrostatic charge image developing toner contains at least a binder resin, colorant and electrification controlling agent. The binder resin consists of a polyester resin produced by further polymerizing a polyester resin containing monovalent epoxy compds. and unsatd. dibasic acids as source monomers by heating or in the presence of a polymn. initiator.
Patent JP-H11176078-A (JP)
Title: Disik device
Inventor: MORI YASUHIRO
IPC: G11B19/20
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a disk device mounting an unbalance automatic compensating mechanism of which setting direction is not limited, which can suppress vibration at the time of a high speed rotation with a simple structure, and which is inexpensive. SOLUTION: In the disk device provided with a turn table 3 connected to a spindle motor 2 to rotate a disk 1, a disk clamper 4 fixing a disk to the turn table 3 freely attachably and detachably, a pickup 6 writing and reading information in/from the disk 1, and a pickup moving means 7 moving this pickup in the direction of radius of the disk, the disk clamper 4 is provided with a weight 12 for compensating unbalance being movable in the all radial direction to compensate unbalance at the time of rotation of the disk, and an unbalance compensating means provided with an elastic body 13 for holding this weight 12 elastically at a neutral point. Thereby, vibration at the time of a high speed rotation is suppressed with simple structure without limiting the setting direction.
Patent JP-2001174683-A (JP)
Title: Lens frame and lens assembling structure
Inventor: AKIYAMA MASAO
IPC: G02B7/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a lens frame by which the performance of lenses in the state of a set is easily secured and a lens assembling structure using the lens frame thereof. SOLUTION: In the lens frame 3 to hold the plural lenses (for instance a first lens 21 and a second lens 22) constituting a lens group 2, it is integrally molded with at least one lens (a third lens 23) out of the lenses constituting the lens group.
Patent JP-H11171202-A (JP)
Title: Small-sized combine harvester bag
Inventor: TANIGUCHI MITSUNORI
IPC: B65D30/10
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To insure easy transportation and movement of a full bag by reducing a lateral width of a conventional bag body, sewing eyelet cloths with a length corresponding to the reduced width to protrude on both sides of an upper rim, and making locking holes at specific intervals between locking holes through the respective eyelet cloths. SOLUTION: A bag body 1 is of a rectangle with a width of 46.0 cm and a length of 72.0 cm which comprises woven cloth which is woven of spun thread such as vegetable or synthetic resin fiber or meshes knitted with synthetic resin mono filaments or the like and has a volume which can receive approximately 20 kg of unhulled rice. Its upper end opening can be opened/closed by an open/close device such as a fastener. In addition, eyelet cloths 2 are sewn to protrude on both sides of the upper rim 1a, and locking holes 2a such as eyelets are opened on the respective eyelet cloths 2, so that a center distance between both locking holes 2a, 2a is specified to be approximately 50.0 cm which is longer than a distance between hook levers (normally 38.0 cm) attached on a grain discharge port of a duct of a combine harvester.
Patent JP-2001183818-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: OKAMOTO HIDEAKI
IPC: G03F7/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive lithographic printing plate which yields a printing plate with improved wear resistance and scratch resistance without sacrificing the performance of the photosensitive composition such as sensitivity and developing properties. SOLUTION: In the photosensitive lithographic printing plate having a layer comprising a photosensitive composition on a supporting body, the photosensitive layer contains polymer particles.
Patent JP-2001179331-A (JP)
Title: Winding method for steel strip in coil
Inventor: MIZUTA KEIJI
IPC: B21C47/06
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a winding method for steel strips that prevents unnecessary hauling in of the steel strips of secondary layer and wasting of the power. SOLUTION: When the winding method is the one that a strip 2 is wound up in the beginning while the first through the third wrapper rolls 6a-6c, which are located around a elastic mandrel 5 and are arranged same distance apart from each other, support the mandrel 5, a leading rate for the first through the third wrapper rolls 6a-6c should be run idle right after the strip 2 becomes double layered.
Patent JP-H11184351-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: NOGUCHI TAKAHIRO
IPC: G03G21/18
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To restrain the cost from rising because a device gets larger and its constitution gets complicated and to enable a process cartridge to be packed and transported includedly in the main body of an image forming device by selecting a shutter member at the time of loading a process cartridge so that it may be positioned at either a protection position or a retreat position in the device main body. SOLUTION: In the case of packing and transporting the process cartridge in the device main body, a shutter position switching part 29 is moved in a longitudinal direction and set at a position shown in figure. In such a case, a shutter shaft 28a can not turn because the plane 29a of the switching part 29 comes in contact with the plane 12d1 of the back surface of the projection part 12d of the process cartridge, and a shutter 28c is constituted to be always at a position where it covers an aperture part 12b1 so as to protect a photoreceptor drum. By loading the process cartridge at a position where the shutter 28c covers the aperture part 12b1, the photoreceptor drum is protected from a shock at the time of transportation and also a transfer roller is similarly protected from the shock at the time of transportation if it is fixed.
Patent JP-2000188195-A (JP)
Title: Discharge lamp lighting device
Inventor: HIRAOKA TOSHIYUKI
IPC: H05B41/24
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of dealing with a discharge lamp without using a component having a high withstand voltage or a special component. SOLUTION: The alternating current of commercial A.C. power (e) is fully rectified by a full wave rectifying circuit 1, smoothed by a capacitor C1, and fed to an inverter circuit 2, and thus, a fluorescent lamp EL is lit with high-frequency waves. When the fluorescent lamp FL is lit, the lamp current flows through the secondary winding Tr1b of a transformer, a voltage is induced in a detecting winding Tr1c, rectified by a diode D1, and divided by a resistor R3 and a resistor R4 and then charges a capacitor C4. While the voltage is rising after the startup, the voltage applied to a control circuit 4 rises, so that the fluorescent lamp FL is not lit, and when the rising of the voltage stops, the fluorescent lamp EL is lit, so that the voltage applied to the control circuit 4 is set constant.  In the starting period until the fluorescent lamp FL is lit, soft start is carried out by lowering the output of the inverter circuit 2, and the output of the inverter circuit 2 is normalized after the fluorescent lamp FL is lit.
Patent JP-2001180668-A (JP)
Title: Lunch box
Inventor: YASHIMA HIDETSUGU
IPC: B65D21/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a lunch box which is easy to stack, can save resources in material and inexpensive to assemble. SOLUTION: The lunch box comprises a lunch box body 1 and a lid 2 to be put over the body 1, wherein the lid 2 is formed of a lid plate 2a of a size fitted inside the body 1 and hanging walls 2b formed on at least two opposite sides of the lid plate 2a. The lunch box is designed so that a plurality of lunch boxes are stacked while the hanging walls 2b are inserted along internal surfaces of a barrel frame 1a of the lunch box body 1, the lid plate 2a protruding above the body 1 is fitted inside a lower surface of the body 1 located on an upper stage.
Patent JP-2001186655-A (JP)
Title: Method and apparatus for controlling power supply
Inventor: YASUHARA MASAKI
IPC: G11B19/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a power controller and a power controlling method which make it possible to evade increase of the size and cost of a power device, maintaining the redundancy of the power device to be obtained when all hard disks of a disk array device are in a standing-by state and in an operating W/R state. SOLUTION: A disk array device composed of a plurality of hard disks 11-15 and provided with a plurality of power devices 16, 17 is fitted with a power controlling element 18 which adds currents supplied from individual power devices 16, 17, and performs control so as to supply power corresponding to the individual state of each hard disk 11-15 to the hard disk 11-15.