baber/WOPTO huggingface dataset:
Patent JP-H01238161-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: AWANO YUJI
IPC: H01L29/423
Filed: 1988-03-18
Abstract: PURPOSE:To reduce a parasitic capacity and a base resistance, and to accelerate an element by forming the overhangs of a collector barrier layer by performing selective etching on the side faces of a functional region, and forming a base layer and a collector layer only in an intrinsic region for performing its function. CONSTITUTION:A resist pattern 10 is formed in a base forming region on a substrate, with the pattern as a mask an n-type GaAs emitter layer 7, an AlGaAs emitter barrier layer 6, an n-type GaAs base layer 5 are etched and a protrusion formed by laminating the layers on an AlGaAs collector barrier layer 4 is formed. The whole substrate is covered with the resist, and a resist pattern 11 having an opening is formed in parallel with the periphery separately from the protrusion. With the pattern 11 as a mask the layer 4 is first opened by selective wet etching, and the layer 3 is then selectively etched by dry etching. In this case, since the layer 4 has a slow etching speed, it remains as base electrode forming overhangs.
Patent JP-S62225662-A (JP)
Inventor: FURUKAWA TSUTOMU
IPC: E04B1/86
Filed: 1986-03-25
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-H08257649-A (JP)
Title: Method and device for press forming of sheet metal work
Inventor: NANBA SOKO
IPC: B21D25/04
Filed: 1995-03-24
Abstract: PURPOSE: To attain method arid device for the press forming of a sheet metal work, by which a work with prescribed forming dimensions can be attained with a small blank while securing a congelation property in shape and stretch rigidity with uniform elongation percentage by a simple method. CONSTITUTION: For the rear side clamping member 4a of a clamping part, its rear surface is butted slidably on a blank holder 2, and also, the rear side clamping member 4a is equipped with a follower part forming a control means for moving back and forth by the guide of a cam groove 5. In the stretch working of a work main body part, which is performed from the time when the work comes into contact with the forming surface of a lower die 1 with the lowering of the blank holder to the time when the work reaches the shoulder part of the lower die 1, the clamping part is moved in the outside direction by the cam groove 5, and in the bending of the periphery of the work by the shoulder part of the lower die 1, the clamping part is moved in the inside direction by the cam groove 5.
Patent JP-S61223856-A (JP)
Title: Multicolored image forming device
Inventor: HANEDA SATORU
IPC: H04N1/23
Filed: 1985-03-29
Abstract: PURPOSE:To improve the printing speed of a multicolored image forming device by effectively utilizing its image forming body when a print, whose image size is smaller than the maximum image size, is made so as to make the printing work of the device more efficient, by changing the number of images formed on the image forming body in accordance with the size of the image of one unit. CONSTITUTION:When an original of a size, A-3, is placed on an image reading device, image reading and writing on an image forming body are synchronously performed and, by repeating the synchronous operations, a multicolored toner image can be formed on the image forming body. When the size of an original is A-4, two originals A and B are placed in parallel and multicolored toner images corresponding to the two originals are formed on the image forming body in the same way as in the case of A-3 size original. The two toner images thus formed are transferred to two sheets of paper fed synchronously to each image of the originals A and B and successively discharged. Therefore, plural sheets of prints can be made within the time required for making the print of the maximum image size, if the image size is smaller than the maximum image size.
Patent JP-H08258506-A (JP)
Title: Pneumatic tire and manufacture of it
Inventor: KAIDO HIROYUKI
IPC: B29D30/30
Filed: 1995-03-24
Abstract: PURPOSE: To provide a pneumatic tire and a manufacture of it in which extension of the whole air transmission preventing layer is uniform in inflation without deteriorating the air pressure holding property in a tire, any defective tire is not manufactured by which the joints are opened unlike the conventional method, and controllability is excellent. CONSTITUTION: In a pneumatic tire, a cylindrical thermoplastic film having no joint is used for an air transmission preventing layer, and in a manufacture of a pneumatic tire taking the cylindrical thermoplastic film as the air transmission preventing layer, a single layered or a plural layered cylindrical thermoplastic film is manufactured by extruding and molding thermoplastic resin, and this cylindrical thermoplastic film is supplied on a molding drum by the required amount in molding a green tire.
Patent JP-H09256266-A (JP)
Title: Napping device for cloth surface
Inventor: SANTO YOSHITERU
IPC: D06C11/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for napping a surface of a cloth capable of, needless to say, performing a uniform napping treatment on all over the surface of the cloth, and if necessary, performing a partial napping treatment such as randomly generating napped part, or forming the napped parts as a designed (patterned) state by changing the treatment in a fixed cycle. SOLUTION: This device for napping a surface of a cloth is obtained by installing a napping roll 6 at one side and a group of nozzles 7 consisting of many nozzles arranged in a close interval and capable of ejecting a pressurized liquid for pushing a cloth 5 against the napping roll 6 at the other side as opposing each other, so as to nip the lengthy cloth 5 in a conveying passage for conveying the lengthy cloth 5 in a spread and strained state, and also installing a controlling means for controlling the liquid ejection from each of the nozzles.
Patent JP-S62223264-A (JP)
Title: Room temperature-curable organopolysiloxane composition
Inventor: INOUE YOSHIO
IPC: C08K5/05
Filed: 1986-03-25
Abstract: PURPOSE:To provide the titled compsn. having excellent shelf stability and curability, by blending a specified compsn. with a silane or a siloxane, an alkoxysilane (partial hydrolyzate) and an organotin compd. CONSTITUTION:100pts. (by weight; the same applies hereinbelow) diorganopolysiloxane (i) in which both terminals are blocked with hydroxy or alkoxy groups is blended with 1-400pts. filler (ii), an equimolar or excess amount [based on that of hydroxy groups and water in the components (i) and (ii)] of an organosilane (partial hydrolyzate) (iii) of formula I and 0.01-10pts. silane or siloxane (iv) having at least one group of formula II (wherein R<4> is H or a monovalent hydrocarbon group) to obtain a compsn. (a). A compsn. (A) consisting of the component (a) and an equimolar or excess amount [based on that of an six group of the component (a)] of an alcohol of formula III (wherein R<5> is a monovalent hydrocarbon group) is blended with a silane or siloxane (B) having at least one group of formula IV in an amount satisfying formula V, 0-50pts. alkoxysilane (partial hydrolyzate) (C) of formula VI and 0.01-10pts. organotin compd. (D).
Patent JP-H07248321-A (JP)
Title: Gas chromatograph
Inventor: KAJIO TAKAHIRO
IPC: G01N30/30
Filed: 1994-03-11
Abstract: PURPOSE:To prevent any temperature change in a selector valve from occurring as well as to stabilize a base line by conducting a valve driving gas to the selector valve after heating it in use of an analyzing column in a constant temperature oven. CONSTITUTION:A sample conditioner unit 2 is provided with a housing 7 connected to a process-carrier gas supply source 6 through two pipelines 5a and 5b. This housing 7 stores a vaporizer vaporizing sample gas SG parted out of a process, a flow meter, a filter, a selector switch selecting two passages for calibrating standard gas and carrier gas SG, a needle valve or the like inside. A pipeline connecting a pressure reducing valve 21 and a selector valve 15 and conducting a valve driving gas PG to this selector valve 15 is wound on the circumference of an analyzing column 17 in a constant temperature oven 16, so that it is heated by this column 17. Since the valve driving gas PG is heated at the time of passing through the pipeline and fed to the selector valve 15, any temperature drop in the valve 15 is prevented from occurring. The sample gas SG parted out of the process is separated at each gas composition by the column 17, and thus it is detected by a detector 18.
Patent JP-S61229069-A (JP)
Inventor: YOSHINO TSUGUHIKO
IPC: E21D13/00
Filed: 1985-04-01
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-S62222349-A (JP)
Title: Data processor
Inventor: NAKASE KUNIO
IPC: G06F15/177
Filed: 1986-03-25
Abstract: PURPOSE:To prevent the degradation in the performance of a system by instructing lock or unlock to each of plural lock means and displaying the results of comparison between instruction contents and names of processors to be locked on processors. CONSTITUTION:Lock byte areas 201-203 are provided in a main storage 100 correspondingly to data areas of the storage 100 shared among processors 1-3, and the numbers of processors 1-3 which access last lock bytes on areas 201-203 are held in number areas 301-303. Update-instruction of lock information from processors 1-3 are selected in accordance with priority level, and selected processor number, lock byte number, and instruction are sent to signal lines 401, 402, and 403 respectively. Information from areas 301-303 and processor numbers are compared by a comparator500, and a response signal is generated in a display circuit 600 based on comparison results and read results from areas 201-203 and is returned to processors 1-3.
Patent JP-H04302187-A (JP)
Title: Semiconductor laser control device
Inventor: ISHIDA MASAAKI
IPC: H01S5/042
Filed: 1991-03-29
Abstract: PURPOSE:To lessen a semiconductor laser control device in power consumption by a method wherein a photodetected signal current is amplified with a variable current amplifier and fed back to a current addition point. CONSTITUTION:In a constitution where the emitter of a bipolar transistor 6 serves as a current addition point AD, an emission command signal current is inputted, and the bipolar transistor 6 is lessened in collector current until a feedback current correspondent to the signal current concerned is fed back to its emitter through the intermediary of a variable resistor 17 as an integral component of a variable current amplifier. Therefore, a bias current just enough to prevent a reduction in collector current from affecting the bipolar transistor 6 in operation is made to flow through the bipolar transistor 6. That is, the bipolar transistor 6 can be lessened in bias current independent of an emission command signal current. By this setup, a semiconductor laser control device of this design can be lessened in power consumption.
Patent JP-H10271769-A (JP)
Title: Commutator for miniature motor
Inventor: UBUKAWA NOBORU
IPC: H01R39/04
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a commutator in which the coil winding is not disconnected easily even if a motor is miniaturized. SOLUTION: The commutator 1 built in a miniature motor in order to invert a current flowing through a rotor 2 secured to the shaft 3 of the miniature motor comprises a tubular base body 4 secured to the shaft 3 continuously to the rotor 2, a plurality of commutator bars 5 arranged in the circumferential direction on the outer circumferential surface of of the base body 4, a plurality of terminals 9 rising from the end part 5a of respective commutator bars 5 on the rotor 2 side and connecting the wire extending from respective coil windings of the rotor 2, and an annular terminal supporting part 10 projecting from the end part 2a of the base body 4 on the rotor 2 side and supporting the connection terminal 9 from the rotor 2 side with a groove 11 being made in the outer circumference between the parts for supporting the connection terminal 9.
Patent JP-H09255834-A (JP)
Title: Vinyl chloride resin composition
Inventor: TAJIMA KOJI
IPC: C08K5/07
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition simultaneously improved in thermal coloration resistance, printability and plate-out without deteriorating thermal stability by adding both a β-diketone compound or its metal salt and a specific secondary carboxylic acid metal salt. SOLUTION: This vinyl chloride resin composition comprise (A) 100 pts.wt. of vinyl chloride resin, (B) 0.001-5 pts.wt. of a β-diketone compound (e.g. stearoylbenzoylmethane) or its metal salt, and (C) 0.001-10 pts.wt of the formula (R<1> , R<2> are each a 4-12C alkyl; M is an alkaline earth metal, zinc). Preferably, the composition may further be compounded with (D) a stabilizer such as a saturated fatty acid metal salt except the component C.
Patent JP-S56163439-A (JP)
Title: Method for evaluating fluidity of coal and the like
Inventor: SUGIBE HIDETAKA
IPC: G01N33/00
Filed: 1980-05-20
Abstract: PURPOSE:To obtain the index of softening solubility of coals and the like by measuring the fluidity in the range from a softening starting temperature to a caking temprature by a Giesseler's plastometer and integrating the measured values thereof. CONSTITUTION:In the case the fluidity of the coals is evaluated, the fluidity F in the range from the softening starting temperature T1 and the temperature TN immediately before caking is measured by the Giesseler's plastometer which is provided with quickness and simplicity. By using the equation 1, is obtained the characteristic value representing the solubility over the entire temperature range of the softening solubility. In this method, is eliminated the defects caused by the conventional way in which the mixing standard of the coal to be charged in a coke furnace is determined, with only the highest fluidity being employed as a softening solubility characteristic value. Furthermore, the coke having a specified strength can be obtained, and the raw material can be advantageously saved.
Patent JP-H06191924-A (JP)
Title: Composition for ceramic forming
Inventor: TOYODA KATSUYA
IPC: C04B35/632
Filed: 1993-03-25
Abstract: PURPOSE:To obtain a ceramic forming composition having excellent mass- production effect, giving a formed ceramic article free from residual stress and strain, effective for preventing the generation of crack, deformation, etc., in a degreased or baked ceramic article, able to be filled to the corners in a mold and free from the problem of chipping, etc., in demolding. CONSTITUTION:A plasticized material is obtained by heating and fluidizing a mixture of ceramic raw material powder and a binder at a temperature above the melting point of the binder. The objective ceramic composition for forming is produced by processing the plasticized material in such a manner as to keep the variation ratio of the viscosity at the start of viscosity measurement to the viscosity in stationary state to <=10% and the water-content in the plasticized material to <=0.5wt.%.
Patent JP-H08240505-A (JP)
Title: Apparatus and method for detecting abnormality of gas pipe
Inventor: NUKUI KAZUMITSU
IPC: G01M3/00
Filed: 1995-03-01
Abstract: PURPOSE: To provide a gas pipe abnormality detection apparatus which can detect the abnormality of gas pipes quite simply and accurately. CONSTITUTION: A gas leak detection device 11 is set at a part of a supply pipe 13 connected to a hot water supplier 14 which consumes tire constant amount of gas at the using time and a gas appliance 15. The abnormality of the supply pipe 13 at the upstream side is detected by the device 11. Concretely, the changing amount of pressure inside the supply pipe 13 is measured every time the hot water supplier 14 is turned from the on-state to the off-state, and stored in a time series manner. The presence/absence of abnormalities of the gas pipe, contents (leakage of gas, piling of foreign substances, etc.), degrees (leaking degree, piling degree, etc.), causes (accident, corrosion, etc.) are detected based on a pattern of a change with time of the changing amount of pressure.
Patent JP-S58220691-A (JP)
Inventor: MAAKU HANPUTON ATSUPUDAIKU
IPC: C12P13/06
Filed: 1983-04-18
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-S61225243-A (JP)
Title: Acrylic rubber composition
Inventor: OHARA TOSHIO
IPC: C08L33/00
Filed: 1985-03-29
Abstract: PURPOSE:To provide the titled compsn. having excellent long-term heat resistance, water resistance, etc., by blending a white filler with an acrylic rubber composed of an (alkoxy)alkyl acrylate and an unsaturated carboxylate ester. CONSTITUTION:An acrylic rubber having a composition consisting of 60-99.9wt% alkyl acrylate and/or alkoxy acrylate (A), 20-0.1wt% dihydrodicyclopentenyl group-contg. ester of an unsaturated carboxylic acid and/or ethylidene-norbornyl group-contg. ester of an unsaturated carboxylic acid (B) and 0-20wt% compd. (C) selected from among other monovinyl, monovinylidene and monovinylene compds. is prepd. 20-200pts.wt. white filler (e.g. clay) is blended with 100pts.wt. acrylic rubber to obtain the desired acrylic rubber compsn.
Patent JP-S61227014-A (JP)
Title: Extruder of filament body
Inventor: TANAKA MASAYUKI
IPC: B29C48/355
Filed: 1985-03-30
Abstract: PURPOSE:To enable to automatically take up a filament body by a structure wherein a sensor to detect the passing of the filament body is provided between the conveying mechanism of the filament body and a take-up unit and, in addition, a clamping device to pinch the filament body, which is put into action after certain period of time since the detection of the filament body with the sensor. CONSTITUTION:An extruded filament body 2 is sent by being guided by a guide pipe 25 into a cooling water tank 2 so as to be cooled and hardened and further drawn in a conveying mechanism in order to send to a take-up unit 7. When the filament body 2 shifts in a traverse pipe 34, a sensor 39 acts and outputs a detection signal. After a certain period of time since the output of the detection signal, an air cylinder 31 is put into actuation so as to pinch the portion near the tip of the filament body 2 between pinching members 29 and 32 and at the same time a stopper 40 is released and, after that, a take-up drum 26 is rotated under the state that the filament body 2 is horizontally moved back and forth by means of a traversing device in order to take up the filament body 2 to each take-up unit 7.
Patent JP-H10248207-A (JP)
Title: Axle shaft generator and its assembling method
Inventor: OSADA KAZUTAKA
IPC: H02K5/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To make compact and easily attachable by providing a rotor which is attached to an end of an axle shaft in a coaxial manner and has a predetermined space at the inner side radially, and by providing a stator being coaxial with the rotor and fixed to an axle box of the axle shaft independently from the rotor arrange in a space. SOLUTION: A rotor 101 has a space radially at the inner side and forms a cylindrical rotor body portion 101a and a disc-shaped front lid portion 101b formed integrally. A stator 102 is coaxial with the rotor 101 and is arranged in a space radially at the inner side of the rotor 101 while keeping a predetermined air gap with the magnetic pole 101f. An axle shaft generator 1 constituted as stated above is constituted compactly without waste in the use of space. Also, since the inner diameter of the rotor 101 becomes large, so that a magnet forming a magnetic pole 101f can be made large and therefore the magnetic flux increases and the power generated also increases.
Patent JP-S59193602-A (JP)
Title: On-vehicle antenna
Inventor: HIROSE FUMINORI
IPC: H01Q1/00
Filed: 1983-04-15
Abstract: PURPOSE:To prevent an antenna element from being broken by providing a weight member of pipe-form freely slidably to an outside of a rod part of the antenna element and adjusting the antenna so as not to be vibrated. CONSTITUTION:The mass of the antenna is changed by providing the weight member 8 to the antenna element 11, resulting that the natural frequency of the antenna is changed and also the amplitude of the vibration of the element 11 is changed by changing the fitting position (l) respectively. The breaking of the element 11 is prevented by moving the fitting position of the member 8 so as to make the resonance when the vibration of a vehicle and the antenna is coincident hardly take place.
Patent JP-H07277331-A (JP)
Title: Returnable case
Inventor: HASEGAWA NOBUTOSHI
IPC: B65D6/24
Filed: 1994-04-05
Abstract: PURPOSE:To readily assemble or disassemble a returnable case for transportation of articles and stabilize the stacked state. CONSTITUTION:Protrusions 27a projected upward are provided at the upper corners of a shorter side frame 4 forming four corners of the upper end, in the assembled state. And fitting holes in which respective protrusions 27a are fitted, are formed at the four corners of base materials 31 making four corners of the lower face to stabilize the stacked state.
Patent JP-H10265461-A (JP)
Title: Nitrogen monoxide synthetic enzyme inhibitor
Inventor: TANIGUCHI NAOYUKI
IPC: A61P3/08
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound inhibiting a nitrogen monoxide synthetic enzyme especially inducible NOS, capable of being an active ingredient for an inhibitor useful for treatment and or prophylaxis of septicemia, etc. SOLUTION: The objective compound is represented by formula I [R<1> is H or a 1-4C alkyl; R<2> is a 1-8C alkyl, a (substituted) 1-4C alkyl; (m) is 1 or 2] and exemplified by 1,5dimethyl3-iminoperhydropyridazine hydrochloride. The objective compound is obtained, for example, by carrying out a cyclization reaction of a compound of formula II in the presence of an acid (e.g. an acetic acid solution of hydrogen bromide) for 5 min to 1 hr at a reaction temperature of 20-100 deg.C. When the objective compound is used as an inhibitor, ordinary a divided dose is 1-1,000 mg per adult, and one to several divided doses are orally administered per day.
Patent JP-H05221483-A (JP)
Title: Container for car transportation
Inventor: MORIKAWA TAKAAKI
IPC: B65D90/00
Filed: 1992-02-07
Abstract: PURPOSE:To easily transfer a container and easily fix the same on loading on a freight car, by providing pushing wheels grounding by being pushed down from the inside and a driving means to move back and forth the pushing wheels, in a container for car transportation. CONSTITUTION:A flap 9 which can be freely turned down through a hinge 10 at the back face is provided in a container having an opening 2 for containing a car at the back side. And the flap is used for a tread base by opening it when a car 31 is driven in or out from the container 1. And pushing wheels 13 which are freely pushed down or pulled up by hydraulic or pneumatic cylinders 15 are arranged at the four points of the front and back & the right and left in the container 1. The cylinders 15 are driven by use of the power source of a truck. The joints of hydraulic pipes or the like of the truck are fitted at appropriate positions under the container 1. When the container 1 is transferred the pushing wheels 13 are projected and grounded and when it is transported by a truck or a freight carrier, the wheels are pulled in.