baber/WOPTO huggingface dataset:
Patent JP-H10168185-A (JP)
Title: Formation of coated film
Inventor: YOKOTA MASAHISA
IPC: C08G69/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To form a coated film by using a composition comprising a polysemicarbazide compound and a carbonyl and/or epoxy containing compound, capable of being made into a one-pack type, curable at a low temperature in a short time, excellent in shelf stability. SOLUTION: A composition comprising (A) a polysemicarbazide compound containing three or more semicarbazide groups on the average in one molecule and (B) a compound containing two or more carbonyl and/or epoxy groups in the molecule is applied to a substrate and heated at 40-120 deg.C to form the objective coated film. Preferably, the composition is dispersed or dissolved in a solvent containing >=50wt.%, preferably >=70wt.% of water. Consequently, the dispersion or the solution is suitable for coating substrates such as plastic, metal, glass and concrete.
Patent JP-H01178642-A (JP)
Title: Half precast plate
Inventor: SUZUKI KAZUO
IPC: B28B23/04
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a half precast plate which can form a slab with a large span without requiring any timbering by gradually thickening the thickness in the direction of the central part, and at the same time, introducing prestress into the internal part. CONSTITUTION:The thickness is gradually thickened in the direction of the central part, and at the same time, a prestress introducing wire 3 is placed into the internal part. Accordingly, the distribution of sectional stresses against bending moment can be closely near to the distribution of bending moment to be imposed in case of execution of timberings, so that a slab with a large span can be formed without requiring any timbering.
Patent JP-H02180320-A (JP)
Title: Bicycle brake shoe
Inventor: HAMA HIDEJI
IPC: F16D69/00
Filed: 1988-12-28
Abstract: PURPOSE:To enable the improvement of the transmittability of the force of brake and the fittability of a holder, by forming the lower part of a brake shoe which is formed with an inverse taper shaped formation cavity, out of a rubber material arranged with a thermosetting resin polymer. CONSTITUTION:A brake shoe 1 is approximately trapezoid, and both side surfaces of the lower portion 2 on a holder fitting side which are made to be narrower in width than both side surface lower ends of the upper portion 3 on a rim side, are formed with holder fitting taper surfaces 4 which are made to be wider in width toward the lower part. The lower part is formed out of a rubber material arranged with a thermosetting resin polymer. Thus, hardness at the time of a normal temperature can be improved. Also, the transmittability of the force of brake and the prevention of sound ringing are realized.
Patent JP-H08169455-A (JP)
Title: Airtight cap against leakage
Inventor: TAKANO TAKAFUSA
IPC: B65D41/34
Filed: 1994-12-20
Abstract: PURPOSE: To provide an airtight cap against air leakage, by which the hermetically sealed condition of the container is kept even if the cap body is rotated, as far as a pilfer-proof band is not broken. CONSTITUTION: An external protrusion 25 which is transferred to contact an internal protrusion 33 of an inner plug 3 from the lower side and push up the inner plug 3, when a cap body 2 is rotated until a bridge 4 is broken, is provided at the outside of the lower part in the inner leg 24 of the cap body 2.
Patent JP-H05142620-A (JP)
Title: Substrate for shutter device for camera
Inventor: KUBOTA HIROSHI
IPC: G03B9/36
Filed: 1991-11-25
Abstract: PURPOSE:To provide a substrate for a shutter device for a camera by which planar accuracy is easily secured and yield is improved. CONSTITUTION:The substrate 10 for the shutter device for the camera which is produced by molding and working resin material is provided with a plate-like substrate frame 12 having a hole where light from an object is allowed to pass in an almost center part, an inflow part 18 for the resin material, which is connected to the outer peripheral part of the frame 12, a projecting part 12b which is integrally provided at a position opposed to the inflow part 18 of the outer peripheral part of the frame 12, and an accumulation part 22 for the resin material, which is connected to the projecting part 12b.
Patent JP-H08175422-A (JP)
Title: Connecting structure for front side member extension
Inventor: IWATA MAKOTO
IPC: B62D25/08
Filed: 1994-12-21
Abstract: PURPOSE: To improve the collision energy absorbing performance of an extension fitted to the front end of a front side member of a vehicle. CONSTITUTION: An extension 2 is inclined to a front side member 1, and plural edges of a front end opening 11 of the front side member 1 and the plural edges of the extension 2 are connected to each other so as to cross each other, and at the time of collision, the extension 2 is thereby surely received by the front side member 1 without sinking in the front side member 1.
Patent JP-H10168184-A (JP)
Title: Chelating agent
Inventor: YOSHIKAWA MASAKO
IPC: C11D3/20
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer chelating agent excellent in biodegradability, capable of sufficiently developing high performance, comprising a hydroxyl group-containing polyaspartic acid as active ingredient. SOLUTION: This chelating agent comprises a hydroxyl group-containing polyaspartic acid as an active ingredient. Preferably, the hydroxyl group content of the hydroxyl group-containing polyaspartic acid is 0.001 to 0.5mol based on the asparagine unit of the polyaspartic acid. The hydroxyl group-containing polyaspartic acid is obtained by hydrolyzing a hydroxyl group-containing polysuccinimide. The amount of the polyaspartic acid accounts for 5-60wt.%, preferably 15-40wt.% of that of the chelating agent. Consequently, the obtained chelating agent is useful for sequesting an alkali earth metal such as calcium or magnesium and a metal ion of a transition metal such as iron in hard water.
Patent JP-2000159137-A (JP)
Title: Power steering device
Inventor: HIYAMIZU YOSHINOBU
IPC: B62D5/06
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To quickly assist steering in a condition with high assist responsiveness required. SOLUTION: An electronic control unit obtains a current integration value by integrating a motor current over a fixed integration time during assist control. In the case of the current integration value larger than a prescribed value by comparing the current integration value with the prescribed value, a condition requiring high assist responsiveness is judged, a control map during referring is updated in a mode rotating an electric motor at an idle rotational speed N1 even when a steering angular velocity ω is less than a starting threshold value ω1. Accordingly, thereinafter, in the case of rapidly steering a steering wheel under a condition requiring high assist responsiveness, a time required for the electric motor to rise up to a motor target rotational speed N can be shortened, so that steering can be quickly assisted.
Patent JP-H03229003-A (JP)
Title: Hydraulic motor driving circuit
Inventor: KAGIWADA HITOSHI
IPC: E02F9/12
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the occurrence of cavitation during an intertial running of a hydraulic motor by installing in a sub-pipe passage, which connects a low pressure selection valve, which is installed in a main pipe passage between a hydraulic motor and a directional control valve, to a sub-hydraulic power source, an auxiliary valve, which changes the pressure in the sub-pipe passage in accordance with the position the directional control valve. CONSTITUTION:A hydraulic motor 1 is connected to a hydraulic pump 4 and to a tank 5 by a main pipe passage 3A or 3B, while a low pressure selection valve 21 is installed between the hydraulic motor 1 and a counter balance valve 7, which is connected to an auxiliary pump 24 by an auxiliary pipe passage 25 via a center joint 13 and an auxiliary switching valve 26. This auxiliary switching valve 26, which is linked and integrated with a directional control valve 6, is opened when the directional control valve 6 is at the neutral position and closed when the valve 6 is on the switching position, and supplies the pressure oil from a sub-hydraulic power source 24 to the main pipe passage 3A or 3B whichever is on the lower pressure side, via the low pressure selection valve 21 or a check valve 8A or 8B, when the valve 6 returns from the switching position to the neutral position. With this contrivance, the occurrence of cavitation during an intertial running of the hydraulic motor 1 can be prevented, the life span of the motor 1 can be lengthened, and an impulse at the sudden stop of the motor 1 can be lowered.
Patent JP-H06188111-A (JP)
Title: Bond magnet and manufacture thereof
Inventor: YOKOYAMA TOSHIHIKO
IPC: H01F7/02
Filed: 1992-12-17
Abstract: PURPOSE:To provide a bond magnet which has a good magnetic characteristic and an excellent molding stability and to provide a method for manufacturing thereof. CONSTITUTION:A bond magnet includes 95.0-99.5wt.% of rare earth magnetic powder, 0.5-5.0wt.% of an epoxy binder to bond the rare earth magnetic powder, and silica powder which is 0-0.5wt.% (zero not included) to the magnetic powder. The bond magnet is manufactured by adding the silica powder to a mixture of the rare earth magnetic powder and the epoxy binder and then pressure- molding the silica powder-added mixture.
Patent JP-H04206736-A (JP)
Title: Field effect type semiconductor device
Inventor: SAWADA MINORU
IPC: H01L21/338
Filed: 1990-11-30
Abstract: PURPOSE:To greatly improve mutual conductance in case of small Ids by controlling impurity concentration profile in a channel layer to flatten an entire or a part of conductor band structure in the channel layer. CONSTITUTION:In a field effect type semiconductor device whose buffer layer 2 consisting of a first semiconductor, channel layer 3 of a second semiconductor, third semiconductor layer 4 and cap layer 5 consisting of a fourth semiconductor are provided one by one on a semiconductor substrate 1, and is provided with a pair of electrodes 6, 7 connected to the cap layer 5 and a gate electrode 8 arranged in a third semiconductor layer 4 between the pair of electrodes 6, 7, impurity concentration profile in the channel layer 3 is controlled to flatten an entire or a part of conductor band structure in the channel layer 3. For example, the channel layer 3 is constituted of N-type InGaAs and a film thickness thereof is made 100Angstrom . The channel layer 3 is formed by MBE method in accordance with concentration profile as shown in figures (A) to (D).
Patent JP-H06182256-A (JP)
Title: Work deoiling device
Inventor: SUZUKI MASAO
IPC: B04B3/00
Filed: 1992-12-17
Abstract: PURPOSE:To provide a work deoiling device capable of perfect deoiling and having a low noise without using air blowing. CONSTITUTION:The work deoiling device for removing a cutting lubricant struck to a work WK is provided with an oil draining tank 3 in which a work WK conveyed by a conveying device 100 is inserted, work holding structures 16c and 26 provided rotationably in the oil draining tank 3 and holding the work WK at the same axis, and driving means 22 for driving rotationally the work holding structure 16c at a high speed.
Patent JP-2000158548-A (JP)
Title: Manufacture of resin foamed material and crushing device
Inventor: SHIBATA YASUJI
IPC: B29C67/20
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce unevenness in the hardness of a resin foramed material. SOLUTION: A roller crushing device 10 confreres a roller crushing part 12 for roller-crushing a foam-molded cushion pad 24 and a controlled air supplying part 14, which supplys a temperature and humidity-conditioned controlled air to the cushion pad 24 at the restoration of the crushed cushion pad 24. Accordingly, the temperature and humidity-conditioned controlled air is absorbed by the cushion pad 24 directly after the crushing. Thus, the amount of moisture absorbed by the cushion pad 24 becomes nearly uniform. As a result, the unevenness in the hardness of the cushion pad 24 can be reduced.
Patent JP-H09150113-A (JP)
Title: Method of coating well-formed polypropylene molding and coated well-formed poly propylene molding
Inventor: IKEDA KOHEI
IPC: B05D7/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enable to easily and excellently coat a well-formed PP molding by applying a coating material containing PP resin as a primer on the high foamed PP molding and then applying a coating material containing polyurethane (PU) resin and pigment on it. SOLUTION: Since a main body 12 of a base stock box 10 for goods-delivery box or a cap 14 is made of a porous material high in foaming degree as the base stock for well-foamed PP, it is first coated with the coating material as a primer. This coating material uses toluene, etc. as a solvent and the solvent is increased to lower the viscosity and when the coating material is applied on the base stock, the coating material enters each pore favorably. Since the same PP as the base stock is used as coating resin, the affinity is large and the coating resin adheres to the insides of each pore excellently. After the coating, the coating is naturally dried, and a filling layer of the PP resin is formed on the surface part to provide a substrate favorable in the upper coating. Subsequently the coating material containing the PU resin and the pigment is applied on it.
Patent JP-H04208318-A (JP)
Title: Planer heater
Inventor: MATSUDA ISAO
IPC: H05B3/20
Filed: 1990-11-30
Abstract: PURPOSE:To reduce heat dispersing into a floor surface with a simple configuration by a method wherein a heater, a surface cloth and a thermal insulation material are provided, the surface cloth and the thermal insulation material are adhered and at the same time the heater is disposed between the surface cloth and the thermal insulation material, and the surface of the thermal insulation material contacting with the floor surface is formed into corrugated irregular surface. CONSTITUTION:A surface cloth 1 and a thermal insulation material 2a are adhered with adhesive agent 3. A heater 4 is disposed between the surface cloth 1 and the thermal insulation material 2a and fixed. The thermal insulation material 2a is formed such that non-woven fabric 10 comprised of polyester fiber or the like is adhered to an intermediate material 9 such as solid cotton of polyester fiber or needle punched felt or the like, the non-woven fabric is folded into fine corrugation to form some projections 12 and some recesses 13. A slight hard non-woven fabric 11 comprised of polyester fiber or the like is adhered to a surface of the intermediate material 9 opposite to the surface having the non-woven fabric 10 adhered thereto so as to keep its flat surface. The surface of this non-woven fabric 11 is applied as an adhering surface 8a with the surface cloth 1 and the corrugated surface of the non-woven fabric 10 is applied as a non-adhering surface 5a. With such an arrangement, the non-adhering surface 5a of the thermal insulation material 2a reduces heat released to the floor surface 6 with the projections 12.
Patent JP-2001156877-A (JP)
Title: Radio communication device and packet retransmission control method
Inventor: KIKUCHI NOBUO
IPC: H04W80/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device which can prevent the useless consumption of resources of a communication unit and a transmission line in a wire transmission section by suppressing the useless generation of retransmission packets and the useless transmission of these packets in a wire section. SOLUTION: When the retransmission control is carried out by a radio link protocol of a lower rank independently of the retransmission control that is carried out by a protocol of a higher rank, the retransmission is carried out by the radio link protocol in a radio section. Then an answer packet to which a prescribed header information is set is generated in place of a radio terminal as long as the packet of a higher rank protocol of down direction is decided as the packet of a higher rank protocol having a retransmission function and also an answer packet can be sent back to the packet of the higher rank protocol, for example. Then the generated answer packet is sent back to the higher rank protocol.
Patent JP-H0772504-A (JP)
Title: Liquid crystal light valve
Inventor: TSUNODA YUKIHIRO
IPC: G02F1/1333
Filed: 1993-12-28
Abstract: PURPOSE:To provide the liquid crystal light valve which facilitates the formation of elements and has a high contrast. CONSTITUTION:Transparent electrodes 101(b) and 101(c) are formed on a glass substrate 100(b), and a photoconductor layer 106 is formed thereupon by being patterned in an island shape. Then a dielectric layer is formed and etched by using photolithographic technology to expose (open) an amorphous silicon part in the top surface, and a pixel electrode 104 is formed. Further, an orientation 102(b) is formed thereupon by coating. Further, this glass substrate is stuck on an opposite substrate 100(a), provided with a transparent electrode 101(a) and an orientation film 102(a), across a liquid crystal layer 103 to a thickness of about 5 microns, thereby forming the liquid crystal light valve.
Patent JP-H10177016-A (JP)
Title: Method for controlling concentration of organic substance in degreasing solution
Inventor: ASAI SHINICHIRO
IPC: G01N1/36
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To analyze organic substance quickly by adding a diffusing agent primarily composed of a compound of a trivalent or larger metal and chlorine and sulfate of a trivalent or larger metal to a degreasing solution, and using a total organic carbon analyzer of a combustion oxidization type. SOLUTION: The diffusing agent is added to a degreasing solution mainly composed of a builder, a surface-active agent and a chelate compound to uniformly diffuse oil in the degreasing solution. The diffusing agent is a combination of a compound of a trivalent or larger metal, e.g. Al, Ti, W or the like and chlorine and, sulfate of the same kind or a different trivalent or larger metal. A total organic carbon analyzer is used. A uniformly diffused sample is introduced in a combustion oxidization furnace, and every organic substance in the sample is totally burnt and oxidized. The generated carbon dioxide is guided to an infrared gas detector together with a carrier gas. The amount of the organic substance in the degreasing solution is determined. According to this method, an analysis time is shortened and more samples can be handled.
Patent JP-H10183408-A (JP)
Title: Correcting structure for abdomen
Inventor: KOYAMA RYOSAKU
IPC: A41C1/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a correcting structure capable of more effectively controlling hips and making the wearing of the correcting structure inconspicuous in appearance. SOLUTION: In a girdle 10 or a body suit, this correcting structure for abdomen forms a curved surface projecting inside more than an ideal curved surface assumed by in underwear, etc., at a part to be stuck fast to a belly to be recessed. The part to be stuck fast to a belly to be recessed is arranged, for example, to reach from a waist line position to a hip line position.
Patent JP-H11177256-A (JP)
Title: Erroneous assembly preventing structure for exterior case
Inventor: IKEGAMI KENJI
IPC: H05K5/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an erroneous assembly preventing structure of an exterior case, which can easily change arrangement of metallic molds by individual types for forming a case and a cover, and can easily identify precise combination at the time of recognition work. SOLUTION: In a structure, recognition holes a1-a4 and b1-b4 at equal intervals, which correspond to the number of types, are opened/formed between a pair of small screw holes 1 and screw hole 2 on one side part of upper cases U1-U4 and lower cases L1-L4. In such a case, a part is not formed and the recognition holes a1-a4 and b1-b4 are blocked or opened in a state where the cases U1-U4 and L1-L4 are matched.
Patent JP-H07157849-A (JP)
Title: Precipitation hardening stainless steel
Inventor: HATANO TAKASHI
IPC: C22C38/44
Filed: 1993-12-03
Abstract: PURPOSE:To improve the toughness of a precipitation hardening stainless steel. CONSTITUTION:A precipitation hardening stainless steel having a compsn. contg., by weight, <=0.05% C, 12.5 to 13.5% Cr, 7.5 to 8.6% Ni, 2 to 2.5% Mo, 0.75 to 1.3% Al and <=0.01% Mg, and the balance Fe with inevitable impurities is prepd. Thus, its toughness can be improved without deteriorating the excellent corrosion resistance and strength characteristic of the precipitation hardening stainless steel.
Patent JP-2001156295-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: KAWASAKI RITSUKO
IPC: G02F1/136
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To enable a polycrystalline silicon TFT of bottom gate type to be improved in characteristics without using complicated processes. SOLUTION: A polycrystalline silicon TFT of bottom gate type is thermally treated at 500 to 700 deg.C through a furnace annealing method, in a state in which at least an insulating film is formed on a channel forming region, and furthermore the insulating film is not removed.
Patent JP-2001158642-A (JP)
Title: Formed product having antifogging thin film
Inventor: NAKAMURA TORU
IPC: G02B1/10
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a formed product having antifogging thin film capable of maintaining antifogging properties for a long time. SOLUTION: In a formed product comprising a base material and an antifogging thin film on the outermost surface of the base material, the antifogging thin film is characterized in that it has an assemblage of fine asperity having 20-500 Å RMS value on the whole surface.
Patent JP-H06183276-A (JP)
Title: Power transmission device
Inventor: HATANO YUTAKA
IPC: F16H48/12
Filed: 1992-12-18
Abstract: PURPOSE:To reduce the diameter of a ring gear while preventing the width dimension of the ring gear installing part from increasing. CONSTITUTION:A power transmission device is provided with a final reduction gear 5 to transmit a driving force inputted from a propeller shaft 1 to a pair of left and right drive shafts for rotatably driving left and right wheels. The power transmission device has a pair of pinion shafts 13, 17 rotatably driven by the propeller shaft 1 and a transmitting means 2 for distributing and transmitting the driving force of the propeller shaft 1 to both pinion shafts 13, 17. While the respective pinion shafts 13, 17 are provided with pinion gears 18, 19, respectively a single ring gear 20 rotatably driven by both pinion gears 18, 19 is provided in the final reduction gear 5.
Patent JP-H06186116-A (JP)
Title: Method and apparatus for control of knock
Inventor: NAKAMURA RYUICHI
IPC: G01L23/22
Filed: 1992-12-18
Abstract: PURPOSE:To comply easily with a difference in the type and the specifications of an internal combustion engine and to detect a knock with high accuracy. CONSTITUTION:In response to the output of a crank angle sensor, the period of a prescribed crank angle is set as an observation period W1 in a period until the piston of a next cylinder reaches an upper dead point after the piston of a cylinder entering an ignition stroke has reached an upper dead point. The observation period W1 is divided into a plurality of analytical sections W3, and the frequency of the output of a knock sensor is analyzed inside each analytical section W3. In the spectral distribution of its analyzed result, a plurality of frequency bands F1, F2,... having a possibility of causing a knock are set over the observation period W1, and e.g. maximum values P1, P2,... of spectral power are set as index values S1, S2,.... On the basis of their running average, a knock judgment reference V is formed, and the ignition time is controlled so as to correspond to a judged result using the judgment reference V.