baber/WOPTO huggingface dataset:
Patent JP-H01143806-A (JP)
Title: Poisonous bait agent for exterminating insect pest
Inventor: KOHAMA TAKUJI
IPC: A01N47/34
Filed: 1987-11-30
Abstract: PURPOSE:To obtain the title poisonous bait agent, containing a specific insect pest exterminating agent as an active ingredient which is stable and having excellent attractant feeding and inhibitory effects on eclosion and oviposition, by tableting the above-mentioned active ingredient with crystalline cellulose, etc. CONSTITUTION:A poisonous bait agent obtained by using one or more insect growth retarder selected from insect juvenile hormonal compounds, e.g., hydroprene or pyriproxiphen, and insect chitin-forming inhibitory compounds, e.g., difluobenzuron or XRD-473, as an active ingredient and crystalline cellulose or grains, e.g., potato starch, vegetable essential oil, e.g., corn oil or sesame oil, in an amount of 0.1-10wt.% based on the total amount of the bait agent and saccharide, e.g., sucrose or black sugar, in an amount of 10.0-40.0wt.% based on the total amount of the bait agent as principal ingredients, as neces sary, adding an antioxidant, preservative, perfume, etc., and tableting and forming the resultant blend into an optional shape according to a conventional method. The above-mentioned agent is useful for exterminating cockroaches, ants, anobiids, etc.
Patent JP-H09141482-A (JP)
Title: Laser beam machine
Inventor: KAWAKAMI WATARU
IPC: B23K26/14
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To more surely prevent the attachment of spatters to the outgoing optical part of a laser beam outgoing torch, and to realize the maintenance free of a laser beam machine for a long period. SOLUTION: The laser beam machine is equipped with a fluid path 6 arranged so that it is about orthogonally crossed to an outgoing optical axis in a forward position in the outgoing direction of a laser beam outgoing torch 1, and also, whose one end 6a is opened, and a first fluid supply means arranged on the other end side of the fluid path 6 and supplying first fluid to the fluid path 6. And also, openings 8 and 9 corresponding to the outgoing optical axis of the path wall of the fluid path 6 and permitting the passing through of a laser beam in two positions opposed to an outgoing optical axis direction on both sides of a path center axis, are provided respectively.  By the fluid pressure of fluid flowing in the fluid path 6 and by an inward sucking force working on the openings 8 and 9 with the circulation of the fluid, spatters S are blown out sidelong in the middle of their splashes, and the attachment of the spatters S to an outgoing optical part 1a is prevented as much as possible.
Patent JP-2001125532-A (JP)
Title: Driving method for electric field electron emitting device
Inventor: KONUMA KAZUO
IPC: G09G3/20
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving an electric field electron emitting device without degrading the electron emitting characteristic of the device. SOLUTION: In the driving method of an electric field electron emitting device in which electrons are emitted in an electric field from a cathode electrode and the electrons are captured in an anode electrode, the driving of the device is performed without degrading the electron emitting characteristic of the device by impressing an electric field on the cathode only in a range satisfying a condition in which the scond order differential value of the captured electron flow density with respect to an electric field which is to be impressed on the cathode electrode is equal to or larger than a fixed value.
Patent JP-H07161488-A (JP)
Title: High density plasma generating device
Inventor: WATANABE KAZUHIRO
IPC: C23F4/00
Filed: 1993-12-03
Abstract: PURPOSE:To obtain a useful plasma source by providing a high frequency coil antenna outside of a dielectric wall for partitioning a vacuum chamber, and providing a permanent magnet along the antenna to form a magnetic field in the direction crossing the high frequency current flowing in the antenna. CONSTITUTION:A permanent magnet 5 is provided in the direction crossing the high frequency current flowing in a high frequency antenna 2 to obtain a large magnetic field slope. Plasma at a high density is thereby generated near a plasma generating area of the vacuum chamber by the work of the induction electric field (E=sigmaB/sigmat, B means a magnetic filed formed by a high frequency antenna). A high frequency magnetic field near the center of the plasma generating area of the vacuum chamber is therefor quickly attenuated, and the diffusing speed of the plasma in the peripheral direction of the plasma generating area of the vacuum chamber can be reduced. As a result, high density plasma, of which distribution density in the peripheral direction is even can be obtained.
Patent JP-H03163929-A (JP)
Title: Wide area network
Inventor: KOJIMA NAGAYUKI
IPC: H04L12/28
Filed: 1989-11-21
Abstract: PURPOSE:To execute the topology change of a local bridged LAN by providing a BPDU invasion inhibiting means at a remote bridged LAN and excluding BPDU generated from the local bridged LAN by the above mentioned BPDU invasion inhibiting means. CONSTITUTION:At a local bridged LAN 10, when the BPDU generated for path formation in an internal part arrives at a remote bridge 16 built in a remote bridged LAN 12, the BPDU is filtered and the invasion into the internal part of the LAN 12 is blocked. The group addresses AL and AR of the LAN 10 and the LAN 12 obtain the relation of ALnot equal to AR. Therefore, the BPDU to be generated at the LAN 10 or 12 can not be mutually recognized. Thus, even when topology at the LAN 10 and 12 is changed, the topology of the other LAN 10 or 12 is preserved. Even when the algorithm of the LAN 12 is changed, the algorithm of the LAN 10, etc., is not affected.
Patent JP-H08159279-A (JP)
Title: Gear shift operation device for working vehicle
Inventor: HIRAOKA MINORU
IPC: F16H61/28
Filed: 1994-12-08
Abstract: PURPOSE: To perform operation as position control of a continuously variable speed change device is effected with the aid of an electric motor. CONSTITUTION: When a shift lever 30 is oscillated to U or D, a first switch operation part 1 operates a first or a second operation detecting switch 41 or 42 and a gear shift motor 33 is driven by the first switch operation part 41 to move an operation part 14. By effecting operation so that operation of the first or the second operation detecting switch 41 or 42 is maintained through movement of the shift lever 30 following an interlocking member 31, the shift motor 33 continues movement operation of an operation part 14. When an operation force is low, a first or a second operation force detecting switch 52 or 53 is not operated by a second switch operation part 51 and an operation part 14 is moved at a low speed with the aid of the shift motor 33.  When an operation force is strong, a detecting switch 52 or 53 is operated by the second switch operation part 51 and the operation part 14 is moved at a high speed with the air of the shift motor 33.
Patent JP-H10147861-A (JP)
Title: Production of indium oxide-tin oxide sintered body
Inventor: TAKANASHI SHOJI
IPC: C23C14/34
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To produce an In2 O3 -SnO2 sintered body capable of preventing generation of abnormal discharge and formation of nodules as a target for sputtering by charging a mill pot with In2 O3 powder and SnO2 powder having a specified surface area, adding balls having specified diameter and water thereto and executing wet blending for a specified time. SOLUTION: In2 O3 powder having >=20m<2> /g specified specific surface area and SnO2 powder having >=5m<2> /g specified specific surface area are blended in a prescribed ratio, and the obtd. raw material powder is mixed by a wet type ball mill. At this time, balls having 3 to 10mm diameter are used, water by 1.8 to 2.0 times that of the raw material powder and balls by 3.0 to 5.0 times that are added thereto, and furthermore, a suitable amt. of binder such as vinyl acetate is added thereto. Moreover, the total content thereof is regulated to 40 to 60% to the volume of the pot, and the mixing time is regulated to 12 to 72hr.  The obtd. mixture is subjected to dry granulation, is compacted and is thereafter sintered at 1350 to 1550 deg.C for <=15hr in an oxygen atmosphere, or, after sintering for 5 to 10hr, it is moreover sintered at 1350 to 1550 deg.C for <=10hr in a reducing atmosphere.
Patent JP-H10149054-A (JP)
Title: Controlling method for operation of heated fixing material
Inventor: CHARLES J MIRABERA JR
IPC: G03G15/20
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To improve image fixing level and minimize failure of input/output terminal(IOT). SOLUTION: Detected voltage and the corresponding operational parameter are stored into a look-up table(LUT) of print wiring board assembly (PWBA) 40. A detected voltage signal 42 is transmitted to PWBA together with an elapsed time signal 44 which is processed to generate power for a solid state relay(SSR) 46 used to control heating elements' operation. The voltage signal 42 and the elapsed time signal 44 are outputted to SSR via a gate 47.
Patent JP-H02152767-A (JP)
Title: Dresser and dressing device for grindstone
Inventor: HACHIGA SHOJI
IPC: B24B53/00
Filed: 1988-11-30
Abstract: PURPOSE:To correctly measure the interval between a grindstone and the opposed face of a dresser by providing a nozzle and air feed port on the dresser main body and providing the air injection port communicating to this nozzle on a dressing face. CONSTITUTION:An air injection port 4a is provided on the contact face of a dresser 1 with a grindstone 2. So by moving the grindstone 2 or dresser 1 the contact face of the dresser 1 and grindstone 2 becomes in the preset interval (h), and the air flow injected from the injection port 4a of the dresser 1 becomes a preset flow amt. At the time when this air pressure of determined value is detected by an air micrometer 6, a preset dressing amt. can be obtd. by moving the dresser 1 or grindstone 2 by preset value further.
Patent JP-H09109048-A (JP)
Title: Crushed screw removing tool
Inventor: HIRAISHI YOUKICHI
IPC: B25B13/10
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal of a machine screw damaged particularly at a head of the machine screw applied to a fastened member by manufacturing a pincers or cutting pliers type tool, and applying machining to the tip part and side part of the tool so as to be able to grip the head of the machine screw. SOLUTION: In a tool ideally used in the case of removing a machine screw unremovable by a driver due to the damage of the machine screw in the middle of being applied to a fastened member or the damage of a machine screw head, particularly a tool engaging groove formed at a machine screw top part, machining to arrow a machine screw head to be gripped is applied to the tip part and side part of this tool. This machining is to form grooves to become circular shape to grip the periphery of the machine screw at the time of engaging a pair of grip parts of the tool with each other, and each groove is provided with saw-tooth lines serving to stop slip-off.
Patent JP-H06129096-A (JP)
Title: Surface roughness formation sheet for concrete structure
Inventor: MATSUMOTO SHUHEI
IPC: E04G9/05
Filed: 1992-10-16
Abstract: PURPOSE:To ensure an easy work, and attain a desired shape of roughness on the surface of a concrete structure, regarding a work where concrete is placed in a form pasted with a surface roughness formation sheet, and this sheet is separated from the surface of cured concrete to roughen the surface of a concrete structure. CONSTITUTION:A surface roughness formation sheet 5 to roughen the surface of a concrete structure comprises a sheet body 6 pasted to the inner surface of the first mold 1 and many projected sections 7 formed on the surface 6b of the sheet body 6. Resin printable on the surface 6b of the sheet body 6 and capable of expansion into sponge state under heating, constitutes the material 7a of the projected sections 7.
Patent JP-H0750640-A (JP)
Title: Method for compatible transmission and/or storag and decoding of auxiliary
Inventor: IENSU SHIYUPIRE
IPC: G11B20/10
Filed: 1993-12-06
Abstract: PURPOSE: To obtain a digital auxiliary signal transmission/storage system which is compatible with a standard voice encoding system by correcting bit assignment information and scale factor information for frequency which is assigned to the digital auxiliary signal by an auxiliary signal encoder. CONSTITUTION: An auxiliary signal AUX is inserted in a specified position of data, by correcting and deciding the bit assignment information BAI and the scale factor information SFI for the frequency assigned to the auxiliary signal AUX in the auxiliary signal encoder AENC, after an input digital voice signal I has been encoded by a digital encoder ENC. Then, the auxiliary signal AUX is supplied to a channel encoder CHE, outputted by performing channel modulation and transmitted or stored. In demodulation, the auxiliary signal AUX is separated from compound data T and outputted by an auxiliary signal decoder ADEC. Consequently, the auxiliary signal is transmitted and stored as a holding compatibility with the standard voice-encoding system.
Patent JP-H09143051-A (JP)
Title: Bath agent composition
Inventor: BANDO TAKASHI
IPC: A61K8/24
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a bath agent composition capable of increasing the amount of dissolved oxygen in a bath water by a chemical reaction on putting into a bath tub and achieving a refreshed feeling after taking the bath, by a chemical reaction. SOLUTION: This bath agent composition contains an ionic compound increasing the solubility of oxygen in water (e.g.; sodium phosphate), a compound generating oxygen by a chemical reaction (e.g.; sodium percarbonate) and an enzyme accelerating this oxygen generating reaction (e.g.; a catalase). Besides, an aromatic material, a coloring agent, etc., can suitably be blended to the composition. Each of the compound generating oxygen by the chemical reaction and the enzyme can be used singly or by plural kinds simultaneously. By containing the enzyme, nascent state oxygen generated during the oxygen generating reaction can be rapidly converted into molecular oxygen and as a result, an ill effect caused by the nascent oxygen in the bath water can be avoided and the refreshed feeling after taking the bath is enhanced.
Patent JP-H10130629-A (JP)
Title: Friction material
Inventor: SANO YOSHINORI
IPC: C09K3/14
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a friction material which comprises a filler component and a binder component contg. a fiber component and is excellent in stability of braking performance even when water is present on the surface, hardly causing an abnormal sound, by using, as at least a part of the fiber component, potassium titanate fibers which allow only a small amt. of potassium to dissolve out into 25 deg.C water. SOLUTION: Only potassium titanate fibers which allow potassium in an amt. of 0.1wt.% or lower (based on the total amt. of potassium titanate) to dissolve out into 25 deg.C water is used here. Conventional potassium titanate fibers allow about 1wt.% potassium to dissolve out, and when water is attached, potassium dissolves out into and reacts with water to form a film of hydrated titania, which adversely affects the stability of braking preformance. Potassium hexatitante or octatitanate fibers are used as the potassium titanate fibers. The binder component comprises the fiber component and a thermosetting resin (e.g. a phenol resin). Graphite, barium sulfate, etc., are used as the filler component.
Patent JP-H04177637-A (JP)
Title: Manufacture of optical information recording medium
Inventor: KASAI TOSHIKI
IPC: G11B7/24076
Filed: 1990-11-09
Abstract: PURPOSE:To prevent the roughening of the edge of a V-shaped groove by applying an organic material only on a RAM region formed by the V--shaped groove in irregularities formed to the recording film of a glass original sheet. CONSTITUTION:Laser beams are converged to a glass original sheet with a recording film by using an optical modulator, and intensity-modulated by an information signal, and a pit for a compact disc is sensitized to a ROM region and a V-shaped guide groove to a RAM region as irregularities corresponding to each pit and groove. A specified stamper is formed through process such as a surface conductivity-change treatment, electroforming, peeling, etc. Injection molding is conducted on the basis of the stamper. A desired optical information recording medium is acquired through said processes.
Patent JP-H10333295-A (JP)
Title: Silver halide photographic sensitive mateal nd color filter forming method by using same
Inventor: HIRAI HIROYUKI
IPC: G02B5/20
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide the color filter forming method unnecessary for complicated processes and suitable for mass production and rare to cause defects in panel manufacture by adding a specified infrared dye forming coupler into a magenta coupler-containing silver halide elusion layer and/or the same layer with a yellow coupler-containing silver halide emulsion layer. SOLUTION: The infrared dye forming coupler is added into the magenta coupler-containing silver halide emulsion layer and/or the same layer with the yellow coupler-containing silver halide emulsion layer of the silver halide photographic sensitive material, and this infrared dye forming coupler is represented by the formula in which L is a -CO- or -SO2 - group; R1 is an alkyl or aryl or heterocyclic group; R2 is an H atom or an alkyl or aryl group; R3 is a substituent; (n) is 0, 1, 2, 3, or 4; and X is an H atom or a group to be released by coupling with the oxidation product of a developing agent.
Patent JP-2000134412-A (JP)
Title: Image photographing device and image reader
Inventor: NAGASE TOMOHIKO
IPC: H04N5/225
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive image reader that can photograph an original large in size. SOLUTION: This image reader 1 is configured to scan and photograph an original M while moving the original M intermittently in a direction of one side of the original to read an image on a read side of the original M. The image reader is provided with a plurality of two-dimensional image pickup devices 10a1-10a6 that convert an image of the read side of the original M formed on a photographing plane consisting of a plurality of two-dimensionally arranged pixels into an electric signal for ach pixel and provide an output, where a plurality of the two-dimensional image pickup devices 10a1-10a6 are placed on a line along a direction orthogonal to an original carrying direction opposite to the read side of the original M.
Patent JP-H04179260-A (JP)
Title: Leadframe
Inventor: OKUAKI YUTAKA
IPC: H01L23/50
Filed: 1990-11-14
Abstract: PURPOSE:To alleviate the influence from voids contained in a resin, damage to and friction of a punch at the time of press working by defining in a dam a space into which a resin is introduced and providing a pair of removable leads at both sides of the dam, and by eliminating the removable lead together with a resin flash by the separation of the removable lead substantially at the same step that a dam bar is separated CONSTITUTION:An interconnection 8 between a removable lead 5 and a dam bar 3 is cut concurrently with the cutting of a dam bar 3 before the removal of a resin flash 7 in a dam 4. Notches 6 are provided between the removable lead 5 and lead 2. These notches, however, remain unfilled with resin because a clearance, which temporarily developed between the removable lead 5 and lead 2 in forming the notch, is in close contact with lead 2 with the help of a spring back action. Accordingly, as with the dam bar 3, the removable lead 5 falls when removed.
Patent JP-H02153015-A (JP)
Title: Tapping method for converter
Inventor: KANETANI GENJI
IPC: C21C5/46
Filed: 1988-12-05
Abstract: PURPOSE:To effectively prevent the oxidation of a molten steel and the pickup of gaseous N2 by bringing the guide member of a converter and the guide member of a vessel into sliding contact with each other, tilting the converter and substituting the inside of the respective systems with an inert gas, then opening a tap hole to tap the molten steel. CONSTITUTION:The converter 1 is tilted to tap the molten steel 7 subjected to refining therein into a ladle 2 disposed below the tap hole 9. Seal rings 3, 4 are provided at the respective circumferences of the tap hole 9 of the converter and the pouring port of the ladle in the above-mentioned tapping method for the converter. The tap hole 9 is first closed by a stopper 5 and the pouring port of the ladle is held covered with a cap 11, then while the two seal rings 3, 4 are brought into sliding contact with each other, the converter is tiled to communicate the tap hole 9 with the molten steel pouring port. The inside of the sealed converter 1 and ladle 2 system is substd. with at least one kind of the inert gas, gaseous CO2, and gaseous CO. The stopper 5 is thereafter opened to tap the molten steel 7 from the tap hole 9 toward the molten steel pouring port.
Patent JP-2001126998-A (JP)
Title: Treatment apparatus
Inventor: HONMA MANABU
IPC: C23C16/455
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent atmospheric components from permeating/penetrating through the wall of a resin piping to avoid contaminating a work due to infiltration of atmospheric components. SOLUTION: This treatment apparatus for treating a work W housed in a treating container 1 in a prescribed gas atmosphere uses a resin piping 11a as a gas feed piping 11 and has an orifice 21 provided downstream of the resin piping 11a, so as to feed gas at a pressure higher than the atmospheric pressure in the resin piping 11a.
Patent JP-S63160280-A (JP)
Title: Gallium arsenioe semiconductor device
Inventor: KUDO SUMIHISA
IPC: H01L29/812
Filed: 1986-12-24
Abstract: PURPOSE:To prevent the flow of leaks between a channel region and drain region for a reduced drain conductance by a method wherein a portion of the drain region bottom nearer to the channel region is caused to be shallower than the bottom of the source region. CONSTITUTION:The level of energy consumed for the driving-in of impurity for the formation of a drain region 3 is lower than that used for the formation of a source region 2 and slightly higher than that used for the formation of an n-type region 12. The drain region 3 is formed as shallow as possible, and the bottom of the drain region 3 nearer to a channel region 4 is approximately as deep as the bottom of the channel region 4. With the area of the drain region 3 corresponding to the source region 2 being quite limited, the potential just under the gate is lowered, current leaks are hardly in presence between the source region 2 and the drain region 3, and consequently the drain conductance is reduced.