baber/WOPTO huggingface dataset:
Patent JP-H06122580-A (JP)
Title: High-temperature antioxidizing carbonaceous material
Inventor: OGURA KEN
IPC: C04B41/87
Filed: 1991-02-22
Abstract: PURPOSE:To improve the oxidation resistance of the subject carbonaceous material and the peel resistance of a coating layer by successively forming a carbide layer consisting essentially of SiC, a thin-film layer such as TiC and a thin-film layer such as a platinum group element on the surface of the carbonaceous substrate. CONSTITUTION:The subject carbonaceous material is obtained by successively forming and growing a carbide layer 2 consisting essentially of SiC, a thin-film layer 3 such as TiC and a thin-film layer 4 such as a platinum group element on the surface of a carbonaceous substrate 1. VC or NbC is used in addition to the TiC in the thin-film layer 3. Ir, Ru or Ru is used as the platinum group element. Thereby, the thermal stress is prevented from concentrating due to the difference in thermal expansion coefficient between the coating layer and the base material. As a result, a hardly peelable interface is obtained. Even if the coating layer of the platinum group element is damaged, the carbonaceous substrate 1 which is the base material is prevented from burning by the antioxidizing function of the SiC.
Patent JP-2000226973-A (JP)
Title: Wire screen repair sheet
Inventor: HIRUMA TAKAYOSHI
IPC: E06B9/52
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To simply repair the damage part of a wire screen net. SOLUTION: This wire screen repair sheet is provided with a net sticking part 10, first frame sticking parts 11a, 11b continuously provided on both the right and left ends, and a second frame sticking part 12, for instance, continuously provided on the lower edge side of the net sticking part 10. The damage part of a wire screen net is covered by a net sticking part 10, and each frame sticking part 11a, 11b and the second frame sticking part 12 are attached to the corner part of a wire screen frame.
Patent JP-H08220214-A (JP)
Title: Radar device for vehicle
Inventor: ONISHI MASAHIRO
IPC: G01S7/292
Filed: 1995-02-17
Abstract: PURPOSE: To measure a distance with high accuracy by making sampling points respectively exist by two or more points in rise time and fall time of a received signal waveform and a transmitting signal waveform of a reflected wave. CONSTITUTION: A received pulse received and amplified by a reflected pulse receiving means 6 is controlled by a rise and fall time control means 8 so that sampling pulses exist by two or more pulses in rise and fall time. A sampling means 9 compares them with a threshold value, and converts them into signals of 1 and 0, and samples them in the prescribed timing. An adding means 10 adds its signals up to the prescribed number of times, and a judging means 11 finds a distance up to a distance measuring object from this result. Even if a transmitting pulse is a rectangular pulse, a received signal becomes close to a sine wave by rise and fall control of the means 8, and an adding value at a sampling point becomes a value according to S/N, and a distance can be calculated by an intersection. Distance resolution can also be set not more than a sampling point interval.
Patent JP-H08218437-A (JP)
Title: Structure of instrument board for back hoe
Inventor: MASUMOTO MASAO
IPC: E02F9/26
Filed: 1995-02-17
Abstract: PURPOSE: To facilitate the inserting and drawing out of a key and to check the entering of rain water and mud into a key inserting port by providing an upward swelling part on the upper face of an instrument board, and moreover the key inserting port on its upward inclined face. CONSTITUTION: An instrument board 16 is arranged near the lateral side of a driver's seat, and an upward swelling part 17 is formed on the upper face of the instrument board 16. An upward inclined plane is backward provided on the swelling part 17, and a key inserting port 19 for a main key switch is arranged on the inclined plane. The entering of rain water and mud into the key inserting port 19 is therefore checked, and the inserting and drawing out operation of the key becomes easy. The upward inclined plane where the key inserting port 19 is provided is not limited to be backward, and may be properly varied according to the positional relation of the driver's seat so as to facilitate the inserting and drawing out of the key.
Patent JP-S55122010-A (JP)
Title: Preparation of hollow ethylene-vinyl alcohol compolymer membrane
Inventor: YAMASHITA SHIYUUZOU
IPC: D01F6/34
Filed: 1979-03-12
Abstract: PURPOSE: To obtain the title hollow fiber useful for homodialysis, having improved permeability of water and middle molecular weight substances, by extruding a spinning solution from a hollow fiber spinneret with a coagulating liquid into the atmosphere of a gas, and by coaqulating the drafted fiber at a specific ratio in a bath.  
     CONSTITUTION: A spinning solution of ethylene-vinyl alcohol copolymer in a solvent, e.g. dimethyl sulfoxide (DMSO), is extruded from a hollow fiber spinneret into the atmosphere of a gas while introducing a coagulating liquid, e.g. a mixture of DMSO with water, or a non-coaqulating liquid, e.g. n-hexane, from the center of the spinneret, and drafted at a ratio of 1:1.5W30, preferably 1:2W15. The drafted fiber is then coagulated in a bath, e.g. a DMSO-water solution, to give the objective hollow fiber by the dry jet-wet spinning method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05322685-A (JP)
Title: Inspection method of pressure container
Inventor: KONDO TSUTOMU
IPC: G01L11/00
Filed: 1992-01-21
Abstract: PURPOSE:To accurately inspect the size of gas pressure which is sealed into a gas chamber of a pressure container where the gas chamber is provided by erecting a septum with flexibility within a container main body. CONSTITUTION:An inspection medium pressure P2 is supplied to a space at the opposite side of a gas chamber with a septum in-between, thus balancing a sealed gas pressure P1 and the inspection medium pressure P2. Pressure near an inflexion point according to balancing in a pressure increase line or a pressure decrease line of the inspection medium pressure P2 is differentiated for two times, thus obtaining a pressure at a point with the maximum reaction as the sealed gas P1.
Patent JP-S56126837-A (JP)
Title: Electrophotographic receptor
Inventor: TAKENOUCHI OSAMU
IPC: G03G5/07
Filed: 1980-03-10
Abstract: PURPOSE:To increase the sensitivity and endurance by forming a dye layer based on one or more kinds of dyes selected from pyrylium salts, thio- or selenapyrylium salts and benzo-, benzothia- or benzoselena-pyrylium salts as an optical charge generating layer. CONSTITUTION:An optical charge generating layer of <=4mu thickness contg. at least one kind of said dyes is formed on an electrically conductive support by dissolving the dye in a solvent optionally together with a little binder resin and applying the soln. A charge carrier tranferring layer such as polyvinylcarbazole layer or 2,5-bis- (diethylamino-phenyl)-1,3,4-oxazole-polycarbonate layer is then formed on the charge generating layer to obtain an electrophotographic receptor of separated function type.
Patent JP-S61192896-A (JP)
Inventor: EEBERUTO SHIYOSUTORANTO
IPC: F04D7/04
Filed: 1986-02-14
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-S58154756-A (JP)
Title: Production of aromatic polyamide solution
Inventor: MERA HIROSHI
IPC: D01F6/60
Filed: 1983-02-25
Abstract: PURPOSE:To industrially produce the titled solution having improved heat resistance, flame retardance  and mechanical characteristics as well as improved solution characteristics such as solubility, solution stability, etc., by using a specified  arom. polyamide, a specified org. polar solvent and chlorides of Li, Ca and Mg. CONSTITUTION:A polymn. reaction is conducted by using a monomer combination consisting of tere(iso)-phthaloyl chloride and p- or m-phenylendiamine in an amount corresponding to the skeleton composition of an arom. polyamide having a repeating unit of the formula (wherein Ar1, Ar2 are each p- or m-phenylene) in an org. solvent which does not contain chlorides of Li, Ca and Mg. Hydrogen chloride as a byproduct is neutralized with chloride, hydroxide or carbonate of Li, etc. to obtain the titled soln. Alternatively, said arom. polyamide is re-dissolved in an org. polar solvent, such as N-methyl pyrrolidone, contg. a chloride of Li, etc. to obtain the titled soln.
Patent JP-S60172268-A (JP)
Title: Preparation of fried lotus root filled its cavity with miso containing grated japanese horseradish
Inventor: NAKAYA FUJIO
IPC: A23L19/00
Filed: 1984-02-17
Abstract: PURPOSE:To prepare the titled lotus root having excellent taste, flavor and nutrient, and suitable as a relish taken with SAKE, by filling a mixture of MISO (fermented soybean paste), Japanese horseradish and sugar in the cavity of boiled lotus, leaving for a while, coating the lotus with pastry made of wheat flour, etc., and frying in an oil. CONSTITUTION:A lotus root is boiled and cut to a proper length. MISO mixed with Japanese horseradish, sugar, etc. is stuffed in the cavity of the lotus, and the lotus is left to stand for about 3-12hr. The surface of the lotus is smeared with raw starch and coated with pastry composed of wheat flour, a yellow pigment, etc., and protein, etc., and the product is fried in an oil to obtain the objective processed lotus root.
Patent JP-S59157867-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOSHIDA MASASHI
IPC: G11B15/665
Filed: 1983-02-25
Abstract: PURPOSE:To prevent assuredly the shift of a magnetic tape when the tape is unloaded by using an existing reel drive disk braking device also to a braking device which prevents the shift of the tape toward a take-up reel when the tape is unloaded. CONSTITUTION:The driving torque of a reel driving motor 10 is set in reliance on a slight loss torque produced by the weak braking power of a reel drive disk 7. Therefore the disk 7 can be smoothly revolved, and an unloaded magnetic tape 2 can be taken up to a reel 25. The drive of the disk 7 due to the function of a reel driving motor 10 is released by a proper means after the tape 2 drawn out a cassette 1 is completely taken up to the reel 25. Thus the unloading is over with the tape 2. In such a way, an existing reel drive disk controller is used also to a braking device for shift prevention of the tape 2 when it is unloaded. As a result, an undesired tape shift can be avoided with actuation of the braking device when the tape is unloaded as well as when the rewinding of the tape is stopped.
Patent JP-H03235924-A (JP)
Title: Light amplifier
Inventor: TAKADA ATSUSHI
IPC: H01S3/067
Filed: 1990-02-13
Abstract: PURPOSE:To suppress gain saturation to signal light by cascading rare earth element added optical fiber amplifiers which amplify input light according to the input of exciting light in >=2 longitudinal arrays, and arranging optical filters which pass only signal light and optical isolators for the forward passage of the signal light between the respective rare earth element added optical fiber amplifiers. CONSTITUTION:The rare earth element added optical fiber amplifiers 2 which amplify the input light according to the input of the exciting light are cascaded in >=2 longitudinal arrays and the optical filters FL1 and FL2 which pass only the signal light and the optical isolators ISi1-ISi3, and ISo1-ISo3 for the forward passage of the signal light are arranged between the respective rare earth ele ment added optical fiber amplifiers. Therefore, the influence of unnecessary natural emitted light, etc., which is generated and amplified in a rare earth element added optical fiber can be minimized. Consequently, the saturation of the gain to the signal light is reducible.
Patent JP-S54121947-A (JP)
Title: Overvoltage protective circuit
Inventor: MIZUMURA TADAO
IPC: H02M3/145
Filed: 1978-03-14
Abstract: PURPOSE: To protect completely load from overvoltage due to short-circuit between input and output by making operating time irrelevant to the operating time of circuit breaker.  
     CONSTITUTION: The resistor 15 for limiting current at the time of thyristor electrification is connected to between the anode of the circuit breaker 13 and the thyristor 14 and the DC voltage stabilization circuit 11. As soon as the thyristor is electrified, the input voltage of the DC voltage stabilization circuit 11 is limited to the voltage between anode and cathode at the time of thyristor electrification. For this reason, even if the action of the circuit breaker is delayed, no overvoltage is applied to the loa circuit 21. At this time, if the turn-on time of the thyristor and the detection time of the overvoltage detection circuit are much faster than a time constant determined by the low-pass filter inside the DC voltate stabilization circuit 11, the voltage applied to the load circuit 21 is determind by the Zener voltage of the Zener diode 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63198894-A (JP)
Inventor: MOGI HARUYOSHI
IPC: G21C9/02
Filed: 1987-02-13
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-H05233129-A (JP)
Title: Coordinate reader
Inventor: SAEKI SHINJI
IPC: G06F3/041
Filed: 1992-02-17
Abstract: PURPOSE:To easily transmit the switch state of a coordinate indicator to a tablet main body and to prolong the life of a battery in the coordinate indicator loading the battery. CONSTITUTION:An oscillation control circuit 12a changes the oscillation frequency of a CR oscillation circuit by the opening/closing of a switch 123. Thus, an oscillation circuit 11 intermittently oscillates and intermittently generates a magnetic field at a period decided by the opening/closing of the switch 123 from a coil 102. Thus, a tablet main body-side counts a period when the generation of the magnetic field from the coordinate indicator stops, and the opening/ closing state of the switch 123 in the coordinate indicator can be detected by the count value.
Patent JP-S61189619-A (JP)
Title: Compound semiconductor device
Inventor: MIYANOCHI MAKOTO
IPC: H01L29/812
Filed: 1985-02-18
Abstract: PURPOSE:To enable a crystal layer of a III-V compound semiconductor with reduced distortion in lattices to be formed on an Si substrate, by forming a Ge single crystal layer on the Si substrate in which Ge ions are implanted in a lattice form, so that the Ge layer is interposed between the substrate and the compound semiconductor layer. CONSTITUTION:Ge ions are implanted on the surface of an Si substrate 1 in a lattice form so as to form a Ge ion layer 4. A Ge single crystal layer 3 is formed on the Si substrate 1 by crystal growth through the ion cluster beam process, and a GaAs layer 2 is epitaxially formed thereon through the MOCVD process. According to this method, any distortion in lattices due to a difference in thermal expansion coefficient between the substrate and the compound semiconductor layer 2 can be absorbed, and a difference in lattice constant between the Si and the GaAs also can be reduced.
Patent JP-S62187310-A (JP)
Title: Production of diffraction grating type optical coupler
Inventor: SAKUMA TOSHIYUKI
IPC: G02B6/122
Filed: 1986-02-13
Abstract: PURPOSE:To realize a diffraction grating type optical coupler which is capable of intermitting a guided mode at a high speed by providing a diffraction grating consisting of an electrooptic material on an optical waveguide and providing a transparent electrode on the diffraction grating. CONSTITUTION:After a silicon oxide film 2 is formed on a silicon substrate 1, the silicon oxide film 2 is etched to form the optical waveguide and grooves 4 for the diffraction grating. LiNbO3 to form the diffraction grating 5A is embedded into the grooves 4 and the transparent electrode 6 is formed over the entire surface. The guided mode is induced in the waveguide 3 when a light beam 10 is made incident at an adequate incident angle on the diffraction grating 5A surface formed in the above-mentioned manner. The refractive index of the LiNbO3 film 5 changes linearly and therefore, the diffraction of the light beam 10 between the diffraction gratings changes and the guided mode into the waveguide 3 is no longer induced when a voltage is impressed between the silicon substrate 1 and the transparent electrode 6 from the above-mentioned stage. The voltage is thus intermitted, by which the guided mode is intermitted as desired.
Patent JP-H04288623-A (JP)
Title: Editing device
Inventor: NAKAJIMA TAKESHI
IPC: G06F9/06
Filed: 1991-02-25
Abstract: PURPOSE:To facilitate the editing operation of a design work structure and to prevent the erroneous operation for editing by checking the editing operation in accordance with the grammar of a design work model at the time of editing the design work structure for analysis of a software design work. CONSTITUTION:The design work structure is stored in a design work structure storage area part 2. A design work structure management part 1 manages the matchability of the design work structure in accordance with the grammar of the design work model. A design work structure diagram editing part 3 displays the design work structure as a network structure and performs the processing of editing operation input to the network structure and displays the editing results.
Patent JP-H11234869-A (JP)
Title: Clamp for wire harness
Inventor: OKUDA MASAHIKO
IPC: F16L3/12
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To easily remove a clamp, from a body, for fitting wire harness to the body. SOLUTION: A wire harness W/H fitting portion consisting of a base portion 11 and a recessed portion 12a opening at the end part of the axle 12 projected from the base portion 11 are provided, wing portions 13 are projected from both sides of the recessed portion 12a and a pull string 15 is coupled with both sides of the recessed portion. When the pull string 15 is pulled, both sides of the recessed portion 12a are deflected in the direction to come close each other and the wing portions 13 coupled are also deflected to the inside, thereby disengaging coupling to the body engaging hole 2a by the engaging portion 14.
Patent JP-H03235769-A (JP)
Title: Rubber crawler shoe mounting jig and demounting jig for construction equipment and using method for same jigs
Inventor: CHIBA YUKIO
IPC: B62D55/32
Filed: 1990-02-09
Abstract: PURPOSE:To provide a mounting and demounting jig which performs high-efficient mounting and demounting of a shoe by providing a bracket comprising a plateform base part extending in the direction of the width of a rubber crawler shoe and a holding part approximately in an L-shape capable of making contact with the outer side end of the shoe, and moving around the shoes. CONSTITUTION:A mounting jig has a plateform base part 9 extending in the direction of the width of a rubber crawler 1, and a contact surface 10 capable of making contact with the tip parts of inner and outer guide parts 3 and 4 protruded from the inner peripheral surface of a shoe 1 is formed to the base part 9. A holding part 17 approximately in an L-shape as seen from the extending direction of the shoe 1 and capable of making contact with an outer side surface 15 and an outer peripheral surface 16 of the shoe 1 is located to the base part 9, and a bracket 18 is formed with the base part 9 and the holding part 17. Further, Stoppers 11 - 14 capable of making contact with the end part on the sprocket side and the end part on the idler side of the inner and outer guide parts 3 and 4 of the shoe 1 are located to the base part 9, and a protrusion part 21 extending obliquely from the sprocket side toward the idler side is provided.
Patent JP-S55133395-A (JP)
Title: 4"-o-alkylgentamicin and sagamicin
Inventor: JIEEMUSU BURUUSU MATSUKERUPAIN
IPC: A61P31/04
Filed: 1980-03-12
Abstract: NEW MATERIAL:The title compound of the formula (R 1  and R 2  are H or methyl groups; R 3  is H or OH; R 4  is OH when R 3  is H, and H when R 3  is OH; R 5  is lower alkyl group).  
     EXAMPLE: 4"-O-Methylgentamicin C 1a  (salt).  
     USE: Antibacterials against sensitive Gram-positive and Gram-negative bacteria.  
     PROCESS: Penta-N-5,2"-di-O-acetyl-4"-O-methylgentamicin C 1a  is treated with barium hydroxide octahydrate, and refluxed under heating. The reaction mixture is then saturated with carbon dioxide, and filtered through a zeolite layer. The solvent is removed from the filtrate, and the residue is treated with a mixture of chloroform, methanol, and conc. aqueous ammonia, and developed on a silica gel column. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S555275-A (JP)
Title: Rotary type travel time shearing machine
Inventor: TOMIYOSHI ISAO
IPC: B23D25/14
Filed: 1979-03-14
Abstract: PURPOSE: To provide the subject machine wherein a short shearing blade is fixed to a fixed rotary drum in a small rotation radius, and a short shearing blade and a long shearing blade are fixed to a slide side rotary drum in a large rotary radius, and the slide side rotary drum is slided, thereby to improve the shearing efficiency.  
     CONSTITUTION: A rotary drum 4 is fitted and fixed in the spline of a rotary shaft 2, and a short shearing blade 16 is fixed to said rotary drum. A rotary drum 5 is  fitted slidable in a rotary shaft 3, and a short shearing blade 17 and a long shearing  blade 18 are fixed to said rotary drum 5. The rotation radiuses r and R of both  rotary drums are set in a relationship of 1:2. At the shearing line A, two revolutions of the rotary drum 4 and one revolution of the rotary drum 5 carry out one engagement shearing operation by means of a blace 16 and a blade 18. When a shearing line B is formed by blades 16, 17 and 18 by sliding the rotary drum 5 through  slide means 7 to shift the same to intersect a traveling line 14, the shearing operations are carried out twice during one revolution of the drum 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57144514-A (JP)
Title: Scan optical system having fall compensating function
Inventor: MATSUOKA KAZUHIKO
IPC: G02B26/12
Filed: 1981-03-03
Abstract: PURPOSE:To compensate the fall of a deflector with a compact constitution, by adding a scan optical system including a single spherical lens and a single lens having a toric surface from the side of a deflector between a medium to be scanned and the deflector. CONSTITUTION:The luminous flux given from a light source device 1 forms an image linearly at the area near the reflective surface 3a of a deflector 3 through a linear image forming system 2. A single spherical lens 4 plus a single lens 5 having a toric surface including a main and secondary axes having different refractive powers in the two orthogonal directions are provided between the deflector 3 and a medium 6 to be scanned. According to the rotary movement of  the deflector 3, the reflected luminous flux is deflected to be formed into an  image on the medium 6 through a synthetic system of the lenses 4 and 5. In  this case, the surface 3a tilts in the direction vertical to the deflecting surface  while the deflector 3 is turning and is changed to a position 3a'. Even in such case, the image forming position has no change on the medium 6 althrough the  luminous flux passing through the lens systems 4 and 5 has a change as shown  by the dotted lines.
Patent JP-H02210758-A (JP)
Title: Sintered cadmium negative electrode for alkaline storage battery and manufacture thereof
Inventor: MATSUI KAZUHIRO
IPC: H01M4/26
Filed: 1989-02-09
Abstract: PURPOSE:To retard the generation and accumulation of undischarged metallic cadmium in a negative electrode and to increase cycling performance by adding polyvinyl pyrrolidone to a sintered cadmium negative electrode. CONSTITUTION:Polyvinyl pyrrolidone is added to a sintered cadmium negative electrode for an alkaline storage battery. It is preferable that the amount of polyvinyl pyrrolidone is specified to 2mg or more based on 1g of the cadmium active material. By adding it to only the inside of the negative electrode, decrease in the oxygen gas absorbing capability of the cadmium negative electrode caused by addition of polyvinyl pyrrolidone can be retarded. The generation and accumulation of undischarged metallic cadmium are retarded and cycling performance is increased.