baber/WOPTO huggingface dataset:
Patent JP-2001121962-A (JP)
Title: Side open type load carrying platform structure
Inventor: INABA MINORU
IPC: B60J5/04
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent rainwater from entering and dropping from a space between a load carrying platform and a side door even in the case of raining hard when the side door is opened. SOLUTION: This side open type load carrying platform structure is formed by an engagement recessed groove 15 of the side door 3 side positioned outside a hinge 7 and formed extending substantially from the front end to the rear end of the side door 3, an engagement recessed groove 14 of the platform 1 side positioned outside the hinge 7 and formed extending substantially from the front end to the rear end of the side door 3 in the load carrying platform roof part, and a flexible sealing cover 10 having an engagement part 11 closely press-in engaged in the engagement recessed grove 15 of the side door 3 side at one side part and an engagement part 11 closely press-in engaged with the engagement recessed groove 14 of the load carrying platform 1 side at the other side part,  which is disposed continuously extending substantially from the front end to the rear end of the load-carrying platform 1 to cover a gap (boundary) among the hinge 7, the load carrying platform 1 and the side door 3 from above.
Patent JP-H05135967-A (JP)
Title: Transformer
Inventor: MATSUI ATSUSHI
IPC: F02P13/00
Filed: 1991-11-15
Abstract: PURPOSE:To provide a transformer having a cylindrical shield case that is prevented from getting out of place on the outer surface of the transformer case housing high-voltage output and low-voltage input coils. CONSTITUTION:A transformer has an insulating case 12, on the outer wall of which are provided positioning projections 13A and 13B in portions corresponding to the upper and lower ends of a high-voltage output coil 3 and a low-voltage input coil 4. A cylindrical shield member 5 having openings is attached between the positioning projections 13A and 13B. Since the shield is constantly kept in place even under vibrations in this manner, it is possible to prevent the degradation of shielding.
Patent JP-H09119962-A (JP)
Title: Delay time measuring device of variable delay circuit
Inventor: OKAYASU TOSHIYUKI
IPC: H03L7/06
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for accurately measuring a delay time without being affected by a periodical noise. SOLUTION: The output signal of a VCO 10 is branched by a phase lock loop PLL, one of the branched signal is passed through a variable delay circuit 21 to be measured, and the other is directly received as the input signal of a phase comparator 40 and is subjected to phase comparison. With the output of the phase comparator 40, a control voltage 61 is fed back to the VCO 10 according to the response characteristics of a loop filter 50. Further, the signal of a frequency diffusion signal generator 70 for fluctuating to diffuse the influence of a periodical noise to the control voltage 61 of the VCO 10 is added by an adder 60. A delay time is measured from the average value of the frequency of the VCO 10 using a frequency counter 20.
Patent JP-H01145935-A (JP)
Title: Sheet feeder
Inventor: IWAO HIROYUKI
IPC: B65H1/26
Filed: 1987-11-27
Abstract: PURPOSE:To prevent running out of sheets on the way of signal reception by furnishing a sensor consisting of a light emitting member and a light receiving member which senses light when a supporting plate turns to a certain angle, and thereby sensing the residual amount of sheets. CONSTITUTION:When a large quantity of recording sheets 4 are accommodated in a cassette 3a, the angle of inclination of a supporting plate 3c is small and the light from a light emitting diode 11 is irradiated to the rear surface of the supporting plate 3c on its rotational end side without reaching the photo-transistor 12. When a feed roller 3b sends off sheets 4 and the cassette 3a contains no more than the recording sheets 4, the angle of inclination of the supporting plate 3c becomes large so as to form a light path through which the light from the light emitting diode 11 is conducted to the photo-transistor 12 via a reflex plate 15. The signal given at this time by the photo-transistor 12 is processed to inform the operator that the remaining amount of sheets 4 is small.
Patent JP-H02148491-A (JP)
Title: Circuit substrate for acoustic equipment
Inventor: KOBAYASHI KENZO
IPC: G11B33/12
Filed: 1988-11-30
Abstract: PURPOSE:To prevent the distortion of an acoustic signal from being generated in a circuit substrate by defining the acoustic signal as a circuit conductor to be transmitted out of the circuit conductors and using an oxygen free copper wire to have the unidirectional solidifying organization to be same as a signal transmitting direction. CONSTITUTION:A circuit conductor 2 composed of copper foil is formed on the one surface of an insulating substrate 1. The circuit conductor 2 is formed by executing the pattern etching of the copper foil which is attached to the insulating substrate 1. Both edges of a oxygen free copper wire 3, for which the unidirectional solidifying organization to be same as the signal transmitting direction, namely, crystal is continued in a length-wise direction, having an organization without grain boundary in a direction to cross the signal transmitting direction are inserted to a hole which goes through the insulating substrate 1 and a pad part 2a composed of the copper leaf. Then, both edges of the wire 3 are fixed to the pad part 2a by soldering. Thus, the distortion of the acoustic signal can be prevented from being generated in the circuit substrate.
Patent JP-S63156149-A (JP)
Inventor: INOUE YOSHIO
IPC: B32B17/02
Filed: 1986-12-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10130272-A (JP)
Title: Production of 2-carboxypenan derivative or its salt
Inventor: YOTSUTSUJI MINAKO
IPC: A61P31/04
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative useful as an antimicrobial agent in a high yield by reacting a specific compound with a specific carboxyamidine. SOLUTION: (A) A compound of formula I [R<1> is a (substituted) phenyl; R<2> is a (protected) sulfo or sulfonato; R<3> is a (protected) carboxyl or carboxylato] or its salt is reacted with (B) benzotriazole-1-carboxyamidine or its salt or 1H-pyrazole-1-carboxyamidine or its salt to give the objective derivative of formula II [R<4> is guanidino] such as (3R,5R,6R)-3-carboxy-6-[D-α-(2- fluoro-4-hydroxyphenyl)-α-sulfoacetamido]-3-(3-guanidino-2-oxoimidazolidin-1-yl)-7- oxo-4-thia-1-azabicyclo[3.2.0]heptane monosodium salt.
Patent JP-H08155907-A (JP)
Title: Treating agent for wood containing resin, method of treating wood containing resin and use of wood treated by the method
Inventor: NAITO HIROYUKI
IPC: B27K3/32
Filed: 1994-12-05
Abstract: PURPOSE: To make it possible to remove the resin of wood containing resin and at the same time, repair a part from which the resin is removed, and improve the adhesion of a coating film to the part by using an aqueous solution containing a specified ratio of the silicic acid portion of specifically modified alkali silicate. CONSTITUTION: A treating agent for wood containing resin is composed of an aqueous solution containing 1 to 25wt.% silicic acid portion in terms of SiO2 of a modified alkali silicate expressed by the formula mb2 O3 .nM2 O.SiO2 (in the formula, M is an alkali metal elements of Li, Na or K; m is 0.01 to 0.3 of the number of moles; and N is 0.2 to 1.2 of the number of moles). This modified alkali silicate obtained by modification with boric acid can react chemically with rosin obtained from resin easily so that the rosin component is eluted and at the same time, the SiO2 portion precipitates to replace the eluted portion of the rosin component. Thus, the resin is removed and a space generated by the removal of the resin is filled with a hydrated silicate, if the wood containing the resin is soaked in the treating agent. Consequently, the surface of the wood is flat.
Patent JP-2000130239-A (JP)
Title: Control method of drag torque of internal combustion engine and device therefor
Inventor: SCHMIDT JOHANNES E
IPC: F02D43/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To improve an operation property by controlling a driving unit with change of a prescribed setting value in order to reduce a drag torque when an instability occurs on at least one driving wheel, in the case where the drag torque of an internal combustion engine is controlled on the basis of a wheel speed signal. SOLUTION: During operation of a vehicle, in a control unit 12, a signal expressing wheel speed of each wheel is inputted from measuring devices 20 to 24, and a target value of a torque of a driving unit is generated on the basis of each wheel speed signal. The target value is transmitted to a first control unit 10 through communication lines 25, 26, an electric operation type throttle valve is controlled for controlling an air supplying rate of the target value, an ignition angle is controlled, and/or the fuel supplying rate is controlled. In this case, a target sliding value and real sliding value of each wheel are calculated. When it is judged that a vehicle is apt to be unstably, a drag torque is controlled by change of a second setting value for controlling the ignition angle and the fuel supplying rate.
Patent JP-S63154944-A (JP)
Title: Spray coating state detecting/judging apparatus
Inventor: SATO MASAAKI
IPC: G01N21/71
Filed: 1986-12-19
Abstract: PURPOSE:To obtain the optimum spray coat layer with the optimization of spray coating powder supply, fuel gas flow rate and moving speed, by positively determining the state in preheating, remelting and completion of remelting with respect to a surface to be spray coated of a base material by a temperature detecting means, a bright line spectrum detecting means and the like. CONSTITUTION:A spray gun 10 is set at a spray starting point P1 of a base material 1, jets a fuel gas 14 to preheat a surface 2 to be spray coated and temperature measured with a temperature detector 20 is converted into an output signal with a converter 21 to be inputted into a spray coating state judging device 80, which is previously given the upper and lower limit values of preheating setting temperature as judging conditions. If temperature actually measured with the detector 20 is low, the preheating is continued. But if it is high, powder of a self-melting alloy is dripped to form an attached spray coat layer 3 on the surface 2 being spray coated. Thereafter, remelting is performed to deposit the spray coat layer 3 and the base material 1. Here, a glass based blend of B, Si and the like among components floats on the surface of a spray metal 4 to generate a peculiar bright line spectrum. This spectrum is detected with a photosensor 66 and analyzed with the device 80 to judge the completion of remelting.
Patent JP-H06148786-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHIZEKI MASAHITO
IPC: G03C1/30
Filed: 1992-11-11
Abstract: PURPOSE:To attain a sufficient degree of hardening without any adverse effect on the photographic characteristics of a silver halide photographic sensitive material by hardening one of the hydrophilic colloidal layers of the material with a specific compound. CONSTITUTION:The silver halide photographic sensitive material has at least one or more hydrophilic colloidal layers on the substrate. At least one of this hydrophilic colloidal layers is hardened with at least one of the compounds represented by the formula. In the formula, each of L1, L2 and L3 is a group selected among alkyl, aryl, alkoxy, aryloxy or eliminable groups, and also at least one of L1, L2 and L3 is an eliminable group. An example of the eliminable groups is a group obtained by removing the hydrogen atom from a compound having a halogen atom, and an eliminable hydrogen atom on its oxygen, sulfur or nitrogen atom.
Patent JP-2000131347-A (JP)
Title: Electro-optical sampling oscilloscope
Inventor: TAKEUCHI NOBUNARI
IPC: G01R13/40
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optical sampling oscilloscope wherein the configuration of an optical system is simplified for smaller device. SOLUTION: A light-emitting circuit 20 which emits a reference laser light La0, a directional coupler 22 comprising such function as emitting the reference laser light La0 to one end surface of an optical fiber 23, an electro-optical crystal 28 which changes its refractive index according to the electric field due to a measured signal coupled through a metal pin 27, a reflection mirror 29 which reflects the reference laser light La0 as a signal light La1, a reflection plate 30 which reflects the reference light La0 as a reference light La2, and a light- receiving circuit 32 which converts a signal light La3 into an electric signal, are provided.
Patent JP-H08133938-A (JP)
Title: Solid anhidrotic deodorant
Inventor: NAGAHAMA DAIJI
IPC: A61K8/26
Filed: 1994-11-09
Abstract: PURPOSE: To obtain a solid anhidrotic deodorant having fluidity suitable for production, giving a product having uniform transparency as a whole, stable during storage and use and exhibiting excellent anhidrotic deodorizing effect and usability. CONSTITUTION: This anhidrotic deodorant contains at least one kind of alum selected from KAI(SO4 ).nH2 O, (NH4 )Al(SO4 )2 .nH2 O, NaAl(SO4 )2 .nH2 O and (NH4 )Fe(SO4 )2 .nH2 O ((n) is 2-12) and a polyoxyethylene-polyoxypropylene block polymer as essential components. The deodorant may contain a sulfuric acid salt as another essential component.
Patent JP-H11131522-A (JP)
Title: Operation device of operation tool such as bucket, etc., in excavator
Inventor: TANADA KATSUNORI
IPC: E02F3/42
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To simplify a construction capable of making tile rotation of bucket in a power shovel, etc., and promote work efficiency. SOLUTION: An operation tool side rotational member 4 bearing a bucket 3 capable of being turned is connected to an arm side mounting member 2 mounted to the front end of an arm 1 of a power shovel. A gear mechanism 2 is provided between the arm side mounting member 2 and operation tool side rotational member 4, at the same time, the said gear mechanism is driven with a driving motor 26 fixed to the arm side mounting member 2, and the bucket 3 is driven to make tilt rotation around the shaft in the direction at right angles to the turning center shaft.
Patent JP-H03206176-A (JP)
Title: Absorbing structure containing cross-linking fiber for solidifying carboxylic acid
Inventor: KAARAIRU MITSUCHIERU HERON
IPC: D04H1/64
Filed: 1990-11-07
Abstract: PURPOSE: To obtain an absorbent structure rich in liquid absorbing property by using an individualized polycarboxylic acid crosslinked fiber having intrafiber bonds formed so as to have a water retention value in a specific value by reacting a cellulosic fiber with a crosslinking agent comprising a specific polycarboxylic acid. CONSTITUTION: This absorbent structure comprises an individualized polycarboxylic acid crosslinked fiber obtained by reacting a crosslinking agent selected from a 2-9C polycarboxylic acid having at least three carboxylic groups per olefinic saturated or unsaturated molecule or two carboxylic groups per molecule and having C=C bond at α,β-positions to either one or both of the carboxyl groups, preferably citric acid or oxydisuccinic acid and having intrafiber bonds formed so as to have about 25-60, preferably 28-50 water retention values.
Patent JP-H01143513-A (JP)
Title: Signal level compression and expansion device
Inventor: SHIMIZU HIDEO
IPC: H03G11/08
Filed: 1987-11-30
Abstract: PURPOSE:To easily obtain a level compander having a required compression and expansion ratio by providing a power (a) circuit converting a value of a 1st control signal into a value of power (a) and outputting the result as a 2nd control signal. CONSTITUTION:A gain control circuit 3 receives an input signal VIN from an input terminal 1 and receives a control signal I'K from a control terminal 8 and outputs an output signal VOUT from an output terminal 2 and gives either the input signal or the output signal to a level detection circuit 4. The circuit 4 receives a signal VOUT from a level detection input terminal 5 and outputs the result to a control terminal 7 as a control signal IK. The power (a) circuit 9 receives the signal IK from the terminal 7 and outputs the signal I'K to a control terminal 8 as the result of power (a) onto the signal IK. Thus, the signal VOUT from the circuit 3 is outputted as a compressed signal of VIN/(a+1). An expander outputs an output signal VOUT similarly as the expansion of the input signal VIN by a multiple of (1+a).
Patent JP-H05104017-A (JP)
Title: Vibration shredder
Inventor: SATO FUMIO
IPC: B02C19/20
Filed: 1991-10-21
Abstract: PURPOSE:To provide a vibration shredder capable of easily shredding and classifying foods, cosmetics, mineral products and other raw materials such as can easily be regranulated or can hardly be disintegrated using vibration and abrasion effects. CONSTITUTION:A bottomed cylindrical vibrator 3 is supported by springs 2 on a base 1 so that the vibrator 3 rocks freely, then a vibration motor 4 is fixed to the vibrator 3 and a sieve net 8 is spread in the vibrator 3. In addition, a rigid supporting pillar 11 is provided on the base 1 to support a motor with a reduction gear 12 whose rotating shaft 12c suspends over the center line of the vibrator 3. Further, a metal net rotating blade 14 is provided at an opposite position to the rotating shaft 12c with an appropriate space between the blade 14 and the top of the sieve net 8.
Patent JP-2001123013-A (JP)
Title: Resin paste composition and semiconductor device usint it
Inventor: KATAYAMA YOJI
IPC: C08K5/10
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin paste composition that has enhanced peel strength against a lead frame and an organic substrate, especially against a copper lead frame and has no reflow cracking on a copper lead frame and an organic substrate and provide a semiconductor device using the resin paste composition. SOLUTION: A resin paste composition comprises (A) an acrylate compound or a methacrylate compound, (B) at least one liquid rubber component selected from epoxidized polybutadienes and carboxyl-terminated acrylonitrile butadiene copolymers, (C) a radical initiator, (D) a coupling agent and (E) a filler. A semiconductor device is provided by adhesively bonding a semiconductor element on a support member with use of the resin paste composition and then sealing it.
Patent JP-H10233508-A (JP)
Title: Dmos transistor protected from snap back
Inventor: DEPETRO RICCARDO
IPC: H01L29/78
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To eliminate snap back phenomenon of a DMOS transistor due to parasitic transistor. SOLUTION: In this transistor, there are provided with an n-type first region 11 which is to be a drain, p-type second region 12 wherein a joint part comprising an edge part of small curvature radius is formed with the first region, n-type third region 14 wherein a channel 16 is determined with the edge of the second region 12, p-type fourth region 14 extending from a surface to contact to the second region, gate electrode 17 insulated from the surface, source electrode 18 connected to the third and fourth region, and drain electrode 19 connected to the first region 11. Each edge part of small curvature radius is related to a p-type fifth region 30 extending from a surface to the second region 12, in such position as nearer to a related edge part than any part of the third region 14, while the surface of source electrode 18 is connected to the fifth region 30.
Patent JP-H01144332-A (JP)
Title: Power supply method for oa device
Inventor: NISHI KENICHI
IPC: H02J9/06
Filed: 1987-11-30
Abstract: PURPOSE:To prevent missing of data in an OA device due to trouble in power supply system, by connecting a specific machinery in the OA device with receptacles having current detecting functions and connecting other machinery with other receptacles. CONSTITUTION:A tap T is connected with first and second power supply lines leading out from distribution boards 3, 4. Three receptacles C1-C3 are provided for the tap T. Coil RX in a current relay is connected with the receptacle C1. Normal open contacts MS1, MS2 of the current relay are connected with the receptacles C2, C3. When a switch PS1 of an OA device 1 is turned ON, relay coil RX is energized to close the contacts MS1, MS2. Consequently, power is conducted through the receptacles C2, C3 and an OA device 2 can be operated by turning a switch PS2 of the OA device 2 ON.
Patent JP-H07157398-A (JP)
Title: Production of oxide single crystal
Inventor: NAKAMURA KOZO
IPC: H01L21/208
Filed: 1993-12-02
Abstract: PURPOSE:To easily produce a Sr-La-Ga oxide single crystal contg. no light- scattering object by melting a starting material consisting of specified mole ratios of SrCO3, La2O3 and Ga2O3 and growing the single crystal with the Czochralski method. CONSTITUTION:A starting material consisting of powdery SrCO3, La2O3 and Ga2O3 is charged into a crucible to obtain its melt having composition represented by the formula: SrxLayGazOw (wherein: x+y+z=1; x>=y; z>=0.333; 0.3267>=y>=0.3). Then the seed crystal is immersed in the melt of the starting material and the single crystal is produced through pulling up the crystal from the melt by using the Czochralski pulling up method. Thus, the objective strontium-lanthanum-gallium oxide single crystal which has composition represented by the formula SrLaGaO4 and a K2NiF4 type crystal structure can be produced. The resultant SrLaGaO4 single crystal contains no fine separated matter, namely no light-scattering object within it and an excellent substrate, on which a high quality, superconductor epitaxial film can be formed, is obtained by slicing this single crystal.
Patent JP-H08135753-A (JP)
Title: Power transmission device for vehicle
Inventor: UEDA KAZUHIKO
IPC: F16H37/02
Filed: 1994-11-11
Abstract: PURPOSE: To form compact a power transmission device for FF vehicles using a toroidal type continuously variable transmission. CONSTITUTION: A toroidal speed change unit 41 is arranged on a turbine shaft 37 as an input shaft, and a planetary gear type forward and backward movement switchover mechanism is arranged on an output shaft arranged opposedly to the turbine shaft 37. Also a speed reduction gear mechanism to form a first power transmission route bypassing the toroidal speed change unit 41 is formed with a first drive gear 72 on the turbine shaft 37, a first driven gear 74 on the output shaft 6, and an idle gear 73 provided between them.
Patent JP-H09195245-A (JP)
Title: Revetment construction natural stone, natural stone retaining unit and usage of revetment construction natural stone
Inventor: YUKIMOTO ISAO
IPC: E02B3/12
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To easily conduct arranging work on the face of slope of a revetment by adhering connection tools, to be connected to a mounted body placed on the face of slope of the revetment, to natural stones. SOLUTION: When revetment construction natural stones 11 are arranged on a face of slope of the revetment, the natural stones 1 are first placed on a metal net 7 placed on the face of slope of the revetment. Then, both legs of connection tools 2 adhered to the natural stones 1 with adhesive 6 are inserted to the joints of the metal net 7. Both legs 4 after inserted thereto are connected via bolts 8 and the natural stones 1 are connected to the metal net 7 as a mounted body. Riber bed materials are filled between the natural stones 1 on the metal net 7 not to expose the metal net 7 to the outside for construction the revetment. In this way, the natural stones 1 are firmly retained on the face of slope of the revetment via the connection tools 2 and the metal net 7.