baber/WOPTO huggingface dataset:
Patent JP-H08166077-A (JP)
Title: Switch valve device
Inventor: NISHIMOTO YOSHIO
IPC: F16K31/122
Filed: 1994-12-13
Abstract: PURPOSE: To provide a switch valve device capable of preventing the defective operation and improving the durability of the peripheral equipment by increasing the diameter of a piston rod, and reducing the impact. CONSTITUTION: A switch valve device consists of a first poppet valve 46 which is provided in a circulating passage 7 between a pump to output the high pressure fluid and a tank 2 to release this high pressure fluid, and seats a poppet valve to be in the closing position under the high pressure fluid on a first valve seat 48 of a body 30, and a second poppet valve 51 which is seated on a second valve seat 53 in the first poppet valve 46 and controls the opening/closing of the first poppet valve 46. A shaft part 51B abutted on a piston rod 64 is provided on the second poppet valve 46, and the piston rod 64 is arranged opposite to the second poppet valve 51, and the diameter of the piston rod 64 is increased to the range of the section of the passage to be obtained by opening the first poppet valve 46 capable of securing the required flow rate to release the high pressure fluid.
Patent JP-H06180501-A (JP)
Title: Photosolder resist composition
Inventor: NAKAO HIDEKO
IPC: G03F7/027
Filed: 1992-12-14
Abstract: PURPOSE:To provide a photo solder resist compsn. excellent in contact dryness of a coating film after removal of a volatile diluent and also excellent in adhesion, electric insulating property, heat resistance to soldering and plating resistance. CONSTITUTION:This photo solder resist compsn. consists essentially of a photosensitive oligomer having two or more polymerizable double bonds and carboxyl groups, guanamine resin obtd. by adding formaldehyde to part or all of the amino groups in a guanamine compd. represented by the general formula and converting part or all of the amino groups into alkyl ether with <=4C alcohol, a photopolymn. initiator and a diluent. In the formula, R is 2-8C divalent hydrocarbon.
Patent JP-H01174829-A (JP)
Title: Mixer for hot and cold water
Inventor: TSUTSUI OSAMU
IPC: F16K31/66
Filed: 1987-12-29
Abstract: PURPOSE:To prevent danger due to the discharge of mixed water at a high temperature by preferentially opening a water side channel at maximum speed when the differential value dQ/dt of a flow rate detected in a mixing flow path gradually reduces and exceeds a threshold. CONSTITUTION:In a hot and cold water mixer in which a hot water side flow path 1 and a water side flow path 2 are communicated with a mixing flow path 7 through a temperature regulating valve V, a hot and cold water mixing ratio of which can be varied, and the manipulated variable (y) of the temperature regulating valve V is controlled on the basis of the target value D1 of a previously set mixed water temperature, a flow sensor F is mounted into the mixing flow path 7 besides the temperature sensor S. A controller C differentiates a flow detection value Q from the flow sensor F, and drives the temperature regulating valve V at maximum speed, where a stepping motor 6 is operated, in the direction that the water side flow path 2 is opened prior to normal control when a differential value dQ/dt is brought to the direction of reduction of a flow rate and exceeds a previously set threshold 20.
Patent JP-H03194052-A (JP)
Title: Eaves unit for industrialized housing
Inventor: ONO SHOJI
IPC: E04B7/02
Filed: 1989-12-22
Abstract: PURPOSE:To perform accurate positioning of a sliding door shutter to a shutter rail and to improve the efficiency of a work to assemble each unit by incorporating the sliding door shutter in an eaves unit formed by integrally molding a rain-water gutter and eaves. CONSTITUTION:A girder eaves unit 3 is formed with a cover member 6 and a bracket 6, and a sliding door shutter 12 wound around a rotary shaft 11 is contained therein. A frame 8 of a housing unit 2 is mounted to a bracket 7 by fastening a nut 10 against a bolt 9. Further, a gutter 21 and eaves 22 are integrally molded, and a pull-out port 13 for a sliding door shutter 13 and a shutter rail 14 are mounted to the lower part thereof. An industrial housing 2 is assembled to form two-story structure, and the eaves unit 3 is mounted to a second floor housing unit 2. This constitution mounts the sliding door shutter only by mounting the eaves unit 3 to the housing unit 2.
Patent JP-H07191606-A (JP)
Title: Stretch label
Inventor: YOSHII TOSHIYA
IPC: B65B53/00
Filed: 1993-12-27
Abstract: PURPOSE:To prevent generation of wrinkles and sag by composing this label of a film having a property of vertically shrinking in the case a stretch label is mounted at a container and is subjected to a sterilization treatment by low- temp. heating at this low temp. CONSTITUTION:This stretch label is composed of a cylindrical stretch film 1 which is provided with a printing layer 2 and has self-stretchability. The stretch label described above is used by being mounted onto the container. The stretch label is formed of this stretch film 1 which shrinks in a direction vertical to the container when the stretch film 1 is heated to 70 deg.C. Further, the shrinkage rate at 90 deg.C is in a range of l to 15% of the direction vertical to the container and is in a range of -0.5 to 4-5.0 in a circumferential direction. The stretch label is shrunk in the vertical direction by the temp. at the time of the sterilization treatment by low-temp. heating and the generation of the wrinkles and sag and more particularly transverse wrinkles generated in the stretch label is prevented by composing the stretch label of such stretch film.
Patent JP-H06160089-A (JP)
Title: Marine depth measuring apparatus
Inventor: SHIGEMATSU BUNJI
IPC: G01B9/00
Filed: 1992-11-20
Abstract: PURPOSE:To measure the depth of the sea bottom with low transparency without error without using an ultrasonic sensor by gradually altering the direction of a laser beam to be emitted from a laser oscillator to a horizontal direction and obtaining a time from the time of peak intensity of a reflected light to the time of its reception. CONSTITUTION:The direction of a laser beam 6 to be intermittently emitted from a beam collimator 2 to the sea bottom 5 at each unit time is gradually altered by a polygonal mirror 11 to be rotated by a motor 10. The mirror 11 is deflected by about 30 degrees at a right angle to a horizontal direction by a scanning motor 18, and the mirror 3 is simultaneously deflected similarly by a scanning motor 4 in synchronization with the motor 18. Reflected light 9 from the bottom 5a is detected by a detector 8, amplifier by an amplifier 12, its peak value is held by a peak holding circuit 13 until an oscillator 1 emits the next laser light 6, applied to a depth measuring mechanism 14, and the depth is obtained by using the time from emission of the light to its reception.
Patent JP-H07189657-A (JP)
Title: Exhaust particulate collecting filter for internal combustion engine
Inventor: NIIZAWA MOTOHIRO
IPC: F01N3/02
Filed: 1993-12-28
Abstract: PURPOSE:To improve regenerating efficiency on a filter outer circumferential part and both end parts thereof by arranging a hollow cylindrical pipe so as to cover a filter element, forming a communicating hole on the circumferential wall part which is provided in the vicinity of both end parts of the hollow cylindrical pipe, and circulating exhaust gas at the time of regeneration of a filter so as to cover the filter. CONSTITUTION:When a filter is regenerated, exhaust gas E is passed from the inner circumference of filter elements 12 (12a to 12d) toward an outer circumference, and passed in spaces 18 (18a to 18d) which are formed between an element outer circumferential wall and hollow cylindrical pipes 17 (17a to 17d), and circulated into communicating holes 20 which are provided on the circumferential wall parts provided in the vicinity of the both end parts of the hollow cylindrical pipe 17. The elements 12a to 12d are covered by exhaust gas E which is heated by combustion heat of exhaust particulates which is generated by heating of a heater 16 and combustion transmission extending from a filter center part to the both end parts. It is thus possible to improve heat insulating effect, improve a temperature difference between the central part and the both end parts, and eliminate a regeneration failure range so as to enable uniform regeneration.
Patent JP-H10174454-A (JP)
Title: Controller of power converter
Inventor: AJIGUCHI YASUHIKO
IPC: H02P27/06
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To rapidly select an output vector which is closest to a current command vector by providing a controller with a means for calculating an output vector, according to in which region the current command vector exists that has been transformed to an oblique coordinate system. SOLUTION: An AC current command value generator 45 generates AC command values (RIU1, RIV1, RIW1). A three-phase/two-phase converter 46 converts the AC current command values into current vectors (RIA1, RIB1) of a rectangular coordinate system. A range number detector 47 detects range number ITH for regions where the current command vectors exist. A rotating coordinate system transformer 48 rotates the current command vectors by only -60deg* ITH and moves them to a range of an angle 0-60 deg. in a rectangular coordinate system. An oblique coordinate system transformer 49 transforms a 0-60 deg. section of a space vector to a vector diagram of an oblique coordinate system which has two unit vectors, one in an (a) axial direction of the rectangular coordinate system and the other in the direction rotated counterclockwise by 60 deg. from the (a) axis of the rectangular coordinate system.
Patent JP-H07202208-A (JP)
Title: Transparent insulating substrate and thin film transistor
Inventor: SERA KENJI
IPC: H01L29/78
Filed: 1993-12-28
Abstract: PURPOSE:To increase light transmittance of a transparent insulating substrate that contains mainly SiO2 and the specified quantity of at least one or more of Al2O3, B203, BaO, CaO, ZnO and SrO but not more than the specified quantity of Na2O, K2O and Li2O at the wave length of around 300nm by keeping the quantity of Fe<3+> ion not more than the specified percentage. CONSTITUTION:A transparent insulating substrate 101 that contains not more than 0.005% of Fe<3-> ion is obtained concerning the substrate that contains mainly SiO2 and not less than 5 percent by weight of one or more of Al2O3, B2O, BaO, CaO, ZnO and SrO but not more than 0.1 percent by weight of the content of Na2O, K2O and Li2O. A polycrystal silicon thin film 201 is formed by radiating excimer laser 301 on an amorphous silicon film formed on the substrate 101 beforehand. A gate insulating film 401, a gate electrode 501, a layer to layer insulating film 601 and a source/drain electrode 701 are formed on it. With this, the light transmission of the glass substrate 101 at the wave length of around 300nm is increased.
Patent JP-H08169392-A (JP)
Title: Method for laying horizontal drain material and work barge for laying the same
Inventor: MURAMATSU EIJIRO
IPC: B63B35/00
Filed: 1994-12-16
Abstract: PURPOSE: To lay a desired horizontal drain material on the bottom of the water by developing the horizontal drain material from the front to the rear in synchronization with the proceeding speed of a processing barge, shifting respective movable support beams forward under the stopped condition of the barge and dropping first the rear horizontal drain material into the water. CONSTITUTION: An opening 2 having a predetermined width is formed longitudinally in a hull part 1, and a plurality of movable support beams 3 are disposed to span the opening 2. A horizontal drain material supply device 5 for supplying the horizontal drain material 4 expanded on the respective movable support beams 3 is disposed on the front part of the hull part 1. The horizontal drain material 4 is expanded from the front to the rear in synchronization with the proceeding speed of a proceeding barge S and the respective movable support beams 3 are moved forward under the stopped condition of the barge S so that the rear horizontal drain material 4 is first dropped into the water. Thus, the desired horizontal drain material 4 can be laid on the bottom of the water.
Patent JP-H06210292-A (JP)
Title: Ionized water generation device
Inventor: IWATA HIDEO
IPC: C02F1/46
Filed: 1992-12-15
Abstract: PURPOSE:To save labor required for maintenance services during the use of a ionized water generation device and make it easy to maintain an early-stage performance. CONSTITUTION:An inner electrode 2 is provided outside an active carbon case 19 and an electrolytic diaphragm 4 is arranged leaving a specified space outside the inner electrode 2, and these elements form a cartridge 26 in one piece. This cartridge 26 is attached in a freely detachable manner to the inner surface of an outer electrode 15 provided in a main system case 22, leaving a specified distance.
Patent JP-H11154536-A (JP)
Title: Protecting part structure of contact terminal
Inventor: YAMAZAKI YUICHI
IPC: H01M10/46
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent dust or the like from adhering to contact terminals which are used to connect a charge-type battery to a charger in charging the charge- type battery with the charger and also prevent the terminals from being short- circuited carelessly when the charger is not used, and expose the terminals by the operation to mount the charge-type battery when the charger is to be used. SOLUTION: A terminal cover 15 is formed on a terminal wall part 13 of a charger 10 slidably and the restoring force of an extraction spring 16 is so energized as to project the terminal cover 15 from the terminal wall part 13. Contact terminals 14 are placed at a position where they are covered with the terminal cover 15 when the terminal cover 15 is projected, and hence, when a charge-type battery 20 is mounted on the charger 10 in such a manner as to thrust the tip of the terminal cover 15, the terminal cover 15 is retracted so that the contact terminals 14 are exposed and they are electrically connected together.
Patent JP-H09174040-A (JP)
Title: Water purifier
Inventor: SHIMONO KIKUO
IPC: B01D35/04
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To simply perform filter material replacing work in a water purifier without contaminating the hand and to develop the filtering functions adapted to various conditions by a common changeover valve. SOLUTION: A changeover valve 1 and a filter 2 are constituted separately and a joint pipe part 50 freely inserted and connected in the opening direction of a purifying water supply port 37 is provided in the water supply port 37 of the changeover valve 1 as an insertion type part to be connected and the insertion hole 64 fitted and connected to the joint pipe part 50 in a freely detachable manner as a connection part is provided in the purified water intake port 40 of the filter 2. The filter 2 of every kind having an insertion hole 64 is connected to a common changeover valve 1 in a freely replaceable manner in matching relation to a service condition or a service purpose of purified water to be used.
Patent JP-H08176011-A (JP)
Title: Therapeutic agent for aseptic epiphysical necrotic syndrome
Inventor: YANAGAWA AKIRA
IPC: A61P43/00
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a therapeutic agent for aseptic epiphysical necrotic syndrome such as aseptic epiphysical necrosis or aseptic necrosis which is an intractable disease. CONSTITUTION: This therapeutic agent for aseptic epiphysical necrotic syndrome contains calcitonin as an active ingredient. The therapeutic agent for the aseptic epiphysical necrotic syndrome is obtained by uniformly dispersing, sticking and binding an effective amount of the calcitonin to hydroxyapatite or magnesium stearate which is a physiologically permissible polyvalent metallic carrier having <=250μm average particle diameter. The therapeutic agent is formed into a pernasal administration pharmaceutical preparation.
Patent JP-H07199237-A (JP)
Title: Optical switch arrangement
Inventor: RII RANDEISU BURAIRAA JIYUNIA
IPC: G02B6/28
Filed: 1994-12-21
Abstract: PURPOSE: To provide an optical switch which is inexpensive and is physically strong and can be used even for a small-diameter silica optical fiber and uses a space light modulator. CONSTITUTION: First and second optical plane plates 203 and 206 are arranged on side faces of a space light modulator 204. These optical planar plates 203 and 206 have partial holes 209, and these partial holes 209 are arranged so as to aligned with similar partial holes provided in other optical plane plates and space light modulator arrays, and such depth is given to partial holes 209 that other thickness 208 of optical plane plates 203 and 206 is approximately equal to the smallest diameter of optical fibers 104 and 108 (including cores and clads). First optical fibers 104 are arranged in partial holes provided in the first optical plane plate 203, and aecond optical fibers 108 are arranged in partial holes provided in the second optical plane plate 206.  An optical signal is transmitted or cut off from one of plural first optical fibers 104 to one of plural second optical fibers 108 by one of space light modulator arrays.
Patent JP-2000159669-A (JP)
Title: Urease inhibitor, medicine and food composition containing the inhibitor and measurement of urease activity
Inventor: SATO TOSHIO
IPC: A23L29/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a urease inhibitor having high safety, a medicine containing the inhibitor as an active ingredient, a food additive and a food composition containing the urease inhibitor and to provide a method capable of measuring urease activity even in the presence of a compound having a phenol structure. SOLUTION: This urease inhibitor contains proanthocyanidin or its salt. This medicine contains the urease inhibitor as an active ingredient. This food additive and this food composition contain the urease inhibitor. This method for measuring urease activity comprises forming ammonia by hydrolyzing urea by urease, reacting the formed ammonia with dansyl chloride to form dansylamide and determining formed dansylamide.
Patent JP-H02175195-A (JP)
Title: Ball point pen tip
Inventor: NAKAYAMA TSURUO
IPC: B43K1/08
Filed: 1988-12-27
Abstract: PURPOSE:To improve wear resistance and lubrication by sequentially forming an alloy plating layer and a gold plating layer by electroless plating, then heat treating them and forming a gold-diffused plating layer on a ball seat. CONSTITUTION:An alloy plating layer 2 is formed on a ball point pen tip made of metal copper, nickel, aluminum, etc., or alloy, brass, white silver, etc. by electroless plating. This plating is desirably with nickel-phosphorus alloy or nickel-boron alloy, phosphorus content is 1 - 15%, boron content is 1 - 10%, and its thickness is 1 - 10mum. A gold-plated layer 3 is formed on the alloy plated layer 2 by electroless plating. This thickness is desirably 0.1 - 3mum. Thereafter, it is heat treated to form a gold-diffused plated layer 4 in which gold diffusion amount is increased toward the surface. The gold-diffused plated layer 4 is formed at least on a ball seat 5. Further, when it is also formed at a ball point pen tip end 6, the end of the ball point pen tip can be smoothly written without scratching a sheet.
Patent JP-H08172988-A (JP)
Title: Rope for long line fishing
Inventor: KATO KANEYOSHI
IPC: D07B1/16
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a rope for long line fishing which is flexible with weakened restoring force and excellent in abrasion resistance by impregnating the rope with a synthetic resin and curing the resin as its hardness is specified. CONSTITUTION: This rope is impregnated with a synthetic resin which shows a hardness of Shore-A 70 to Shore-D 80, preferably Shore-A 80 Shore-D 60, when it is cured. The synthetic resin is preferably a poly(urethane) elastomer as a reaction product from an amine of the formula (A is a polyalkylene or polyalkylene ether which may contain 0 atoms or imino groups, has more than 200 average molecular weight and may contain unsaturated bonds; m is an integer of 1-3; n is an integer of 2-4; x is 0-0.4 on the average) and/or an aromatic amine and an isocyanate component comprising a prepolymer bearing terminal isocyanate groups resulting from the reaction between a polyisocyanate and polyol, and a polyisocyanate.
Patent JP-H02180023-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAIWA TADASHI
IPC: H01L29/732
Filed: 1988-12-29
Abstract: PURPOSE:To reduce an emitter area by providing a contact hole in need of connection to an emitter region fully across the size of the emitter region. CONSTITUTION:An annular polysilicon layer 9 for a bipolar transistor is disposed, on which a second resist layer 11 is deposited except for an exposed thin oxide layer 7 portion of an outer peripheral portion of said layer 9 and for part of an insulator layer 6. An external base 10 is disposed with the annular polysilicon layer 9 as a mask. After exfoliation of a third resist layer 14, a CVD coating is deposited over the entire surface, and thereafter a contact hole is formed by fusing and removing portions corresponding to the emitter 12, collector lead region 13, and external base 10 by an RIE process selectively and according to a desired dimension. Hereby, a contact hole for the emitter is not needed to be formed inside the emitter to permit an emitter area to be reduced.
Patent JP-H01280738-A (JP)
Title: Diaphragm controller
Inventor: FUJII NAOKI
IPC: G03B9/02
Filed: 1988-12-29
Abstract: PURPOSE:To perform highly efficient diaphragm control in a power-saving style by driving a motor rotator to a position where a detent torque is maintained in the way that the motor rotor responds to a diaphragm by means of output displacement which is transmitted to a diaphragm mechanism to be inputted to a stepping motor. CONSTITUTION:When an exciting system which responds to diaphragm setting is inputted from a control circuit to a motor driving circuit, the stepping motor 3 responds to the exciting system and is turned. Thus, stop blades 6 (6a-6f) are turned with pins 7 (7a-7f) as journals via gears 3a and 4a. Then, the position of the rotator of the motor 3 turns into a horizontal or vertical position which is supported by the detent torque by means of a luminous flux responding to a set diaphragm value. When energizing the motor 3 is stopped, the position of the rotator is maintained as it is, since the rotator is positioned at the position supported by the detent torque. Thus, even energizing is stopped, the set diaphragm value is maintained, and proper exposure is available. Then, power consumption can be abated.
Patent JP-H05147931-A (JP)
Title: Production of oxide of rare earth element
Inventor: SAGARA KAZUHIRO
IPC: C01F17/229
Filed: 1991-11-25
Abstract: PURPOSE:To more economically and efficiently produce the oxide of a rare earth element in large quantities as compared with a conventional method by which crystallized salt is directly dried and fired or coarse powder is repulverized in acetone in a ball mill to produce fine powder and to safely produce even the oxide of a light rare earth element such as La or Ce. CONSTITUTION:A slurry contg. the oxalate of a rare earth element is mixed with one or more among an alcoholic soln. contg. higher fatty acid, an aq. emulsion contg. higher fatty acid and a soln. of salts of higher fatty acids, the water is separated and the relevant oxalate is dried and fired to produce the oxide of the rare earth element.