baber/WOPTO huggingface dataset:
Patent JP-H09203518-A (JP)
Title: Force exhaust top for combustor
Inventor: UEHARA YUTAKA
IPC: F23L17/02
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a force exhaust top which allows the holding of a pressure loss within a reference level along with a better appearance. SOLUTION: A diametrically expanded part 12 is formed at the tip 10a of an exhaust cylinder 10 while the diameter of a louver 13 is set larger than that of the exhaust cylinder 10 to hold the pressure loss within a reference level. The louver 13 is mounted in front of the exhaust cylinder 10 while a bend cover 15 is mounted in front of the louver 13 covering an upper half thereof with a hemispherical cover part 16 while an opening part 17 is formed at the lower half thereof. This blocks the invasion of wind and rain along with a better appearance.
Patent JP-H09205464-A (JP)
Title: Digital radio equipment
Inventor: KATOU KAZUMORI
IPC: H04B1/3822
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To make shared devices one, to perform the nonlinear distortion compensation of a transmission part without increasing a circuit scale and to perform direct communication between mobile station in the radio equipment of digital linear modulation used in a system for performing communication between the mobile stations through a base station or the system for performing duplex or simplex communication. SOLUTION: The switch devices 112, 114 and 121 of a coaxial relay or the like are provided and the circuit of the output stage of a power amplifier 118 is switched at the time of transmission/reception frequency inversion. Then, without providing the two sets of the shared devices, feedback circuits and compensation circuits corresponding to transmission/reception frequency bands, a feedback/control loop for nonlinear compensation is constituted of one shared device 102 and one set of the feedback circuit 117 and the compensation circuit 139, radio waves for which nonlinear distortion generated in the power amplifier part 118 and the switch device 121 are compensated are sent out and the radio waves of the two frequency bands of transmission and reception are received.
Patent JP-H02240140-A (JP)
Title: Alkoxy-functional resin and composition containing it
Inventor: ANDORE RUDORUFU RUI KORA
IPC: C08L83/06
Filed: 1990-01-22
Abstract: PURPOSE: To obtain an MQ resin which, when applied to an elastomer-forming organosilicone compsn., gives an uncured compsn. having an allowable flowability and a cured elastomer having desired physical properties by selecting an MQ resin comprising tetravalent siloxane units and specific substd. triorganosiloxane units.  
     CONSTITUTION: This MQ resin for modifying a silicone elastomer comprises tetravalent siloxane units (A) represented by the formula: SiO 4/2  and monovalent triorganosiloxane units (B) represented by the formula: R a R' 3-a Si0 1/2  [wherein R is 1-8C alkyl or aryl; R' is -R"Si(OR*) 3  (wherein R" is an up to 10C alkylene group bonding two Si atoms; R* is up to 8C alkyl; and (a) is 2 or 3 provided in 0.1-30% of all the B units, (a) is 2] in a ratio of B/A of 0.4-2. This resin is obtd. by the addition reaction of a reagent MQ resin cmprising four SiO 4/2  units, R a H 3-a  units, and SiO 1/2  units with a trialkoxyalkenylsilane represented by the formula: XSi(0R*) 3  (wherein X is up to 10C alkenyl) in the presence of a Pt catalyst. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S56107242-A (JP)
Title: Photosensitive heat-sensitive type image forming material
Inventor: TANIGUCHI HAJIME
IPC: G03C1/67
Filed: 1980-01-30
Abstract: PURPOSE:To obtain a clear image with high fixing sensitivity by forming a coloring layer consisting of acid salt of leucoaminotriarylmethane and strong acid and of a photooxidizing agent on one side of a porous transparent or translucent support and a specified photosensitive layer on the other side. CONSTITUTION:Coloring layer 2 of 1-20mum thickness consisting of acid salt (a) of 1mol leucoaminotriarylmethane and 1-10mol strong acid and 0.1-10mol photooxidizing agent (b) is formed on one side of porous transparent or translucent support 1, and photosensitive layer 3 of 1-20mum thickness consisting of 1mol photoreducing agent (c), 0.1-10mol Co (III) ammine complex and/or Co (III) amine complex (d) and 0.5-10mol hydrogen donor (e) is formed on the other side. When an image is obtd. using the resulting image forming material, layer 3 is exposed to a visible light image or an ultraviolet light image and heated, and then layer 2 is irradiated with ultraviolet light or visible light all over.
Patent JP-S63178576-A (JP)
Title: Semiconductor laser of buried structure
Inventor: KATOU YOSHITAKE
IPC: H01S5/00
Filed: 1987-01-20
Abstract: PURPOSE:To obtain high efficiency and high output while making a high-speed modulation action possible by doping Ti having small diffusion constant to a high resistance current block layer. CONSTITUTION:An active region 11 of a semiconductor laser consists of non- doped InGaAsP (Eg=0.95eV), a p-clad layer 12 consists of InP doped with Zn (1X10<18>cm<-3>), a p-cap layer 18 consists of an InGaAsP (Eg=1.13eV) layer doped with Zn (8X10<18>cm<-3>), an n-buffer layer 13 consists of an InP layer doped with S (1X10<18>cm<-3>), a high resistance current block layer 14 consists of an InP layer doped with Ti (1X10<16>cm<-3>) and a substrate 15 consists of an S-dope InP substrate. Since the impurities doped to the block layer 14 is Ti having small diffusion constant, high-speed modulation with high efficiency and high output is possible.
Patent JP-H07169382-A (JP)
Title: Breaker mechanism of dark current fuse and electric connection box including same
Inventor: SEKI YOSHINOBU
IPC: H01H85/58
Filed: 1994-02-02
Abstract: PURPOSE:To surely hold a dark current fuse in a fuse holder. CONSTITUTION:A fuse holder 5, makes sliding engagement with a fuse block 1 in the connecting direction of a fuse 2 and the holder 5 has a structure in which a cut and open part 16 for fuse insertion, a stopping projected part 25 for a fuse head part, and a supporting wall part 28 for a trunk part 27 are provided and also has a pair of flexible stopping arms for the fuse head part and a tilting contact projected part for a fuse puller. Such structures are respectively employed: as a structure having a wall part advancing to the arm bending spece, a structure to bend an arm toward the stopping projected part side by installing a pushing and projected part against the advancing wall part on the side opposite to the stopping projected part of the flexible stopping arm, and a structure in which a fuse guide wall having a stopping projected part and a flexible stopping arm in the direction at right angles to the fuse connection are set opposite to the fuse holder and an arm attachment plate is set opposite to the flexible stopping arm.
Patent JP-H11209866-A (JP)
Title: Surface treating method by gaseous hydrogen fluoride and surface treating device
Inventor: TAKAHASHI KATSUHIRO
IPC: B23K1/20
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent the cohesion of hydrogen fluoride molecules and to execute uniform surface treatment. SOLUTION: A gaseous tetrafluoride flowed into a water tank 12 from a gaseous starting material feed source 10 is brought to contact with water 14 to form into a gaseous mixture with water vapor, which is introduced into a discharge unit 16. The discharge unit 16 bring the gaseous mixture into reaction by discharge to form a treating gas contg. gaseous hydrogen fluoride. The treating gas flowed into a feed path 22 from the discharge unit 16 is diluted to a concentration in which the hydrogen fluoride molecules are mutually bonded by hydrogen bonding are checked by compressed air flowed in from a carrier gas feed source 26 via a carrier gas tube 24, is carried into a treating chamber 20 by compressed air and is brought to contact with the object 40 to be treated.
Patent JP-S58130166-A (JP)
Inventor: KAJIURA HIDETSUGU
IPC: C04B35/583
Filed: 1982-01-28
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-S58130053-A (JP)
Inventor: NAKAGAWA SHIYUUICHI
IPC: A61H39/08
Filed: 1982-01-28
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-S56108825-A (JP)
Title: Manufacture of hard drawn, high carbon steel wire of high toughness
Inventor: KOKITA HIDEO
IPC: B21C1/00
Filed: 1980-02-01
Abstract: PURPOSE:To impart high toughness to high carbon steel wire, by bending the steel wire repeatedly between drawing processes. CONSTITUTION:Plural roll stands 1 constituted of many rolls, which satisfy a relation d/D=0.03-0.15, where (d) is the diameter of steel wire 3, D is the diameter of the rolls 2, are arranged in two or more directions on a circumference, and the steel wire 3 travels through between the rolls 2. Hereby, the steel wire 3 is subjected to bending repeatedly over the whole length of the steel wire 3 continuously at a >=5 deg. angle. Final drawing after bending is performed at 5-25% reduction of area, and the steel wire 3 is drawn at <=150 deg.C temp. before the final dies, although the temp. of the steel wire 3 is raised by the heat generation due to the drawing and the bending.
Patent JP-S59139030-A (JP)
Inventor: MARIO FURIBERUKU
IPC: G03C7/28
Filed: 1984-01-26
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-H10205336-A (JP)
Title: Exhaust system for two-cycle engine
Inventor: ATSUMI HIROHISA
IPC: F02B27/04
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To increase the output of an engine and fuel economy and to prevent the occurrence of detonation by providing a projection facing the inside of an exhaust passage in the vicinity of the upstream side of an exhaust pipe inner wall connected to a cylinder body so as to increase the filling efficiency of mixed gas. SOLUTION: In the inner wall of the upstream side 9a of the exhaust pipe 9 of a two-cycle engine for a motor cycle, a projection 10 is attached to the upper side part of a cylinder body 3 corresponding to an exhaust port upper end 8a. This projection 10 is composed of a truncated cone shaped projection main body 10a and a cylinder integrally formed in the upper end surface (small diameter upper surface of the truncated cone) of this projection main body 10a so as to be smaller than the upper end surface. The cylinder is fixed to the exhaust pipe 9 by an attaching bolt 11 and a nut 12 while it is in contact with the inner peripheral surface of the exhaust pipe 9. The dimension of the projection 10 is set such that if the outer diameter of the large diameter of the projection main body 10a is ϕd d, a relationship of d<D.3 is established for the inner diameter D of the exhaust pipe upstream part and, if a full height is H, a relationship of H <D/2 is established for the inner diameter D.
Patent JP-H06224324-A (JP)
Title: Manufacture of stem for semiconductor package
Inventor: TANAKA YUTAKA
IPC: H01L31/02
Filed: 1993-01-27
Abstract: PURPOSE:To make it possible to enhance positional accuracy of a semiconductor chip loading plane by press-molding both a riser part having a semiconductor loading plane and a notched part for alignment when loading a semiconductor chip simultaneously. CONSTITUTION:A sheet-shaped metal raw material is set to a press machine, thereby shaping up a stem main body 10 which includes a riser part 13 and notched parts 14 to 16. More specifically, the whole main body is press-molded at a single process except for a collar 12 when viewed outside. Then, an outer frame (outside diameter) of the collar 12 is punched, thereby finishing the stem main body. The errors in the both processes are absorbed with the collar 12, which makes it possible to produce a loading plane 13a and notched parts 15 and 16 so as to align the loading plane 13a simultaneously. It is, therefore, possible to determine the positional accuracy of the loading plane 13a or in other words, it is possible to determine the accuracy of the span D from a straight line which connects the two notched parts 15 and 16 up to the loading plane 13a exclusively with the accuracy of a die. Therefore, this construction makes it possible to secure required accuracy (+ or -0.001mm) to stabilize the optic axis of optical elements to a satisfactory extent.
Patent JP-2000206281-A (JP)
Title: Fuel assembly handling device
Inventor: TAKENAKA MASAO
IPC: G21C3/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel assembly handling device capable of attaining dose reduction of workers in detaching a separator from a MOX fuel assembly and surely detaching without damaging the separator and the fuel assembly. SOLUTION: For a fuel assembly handling device for detaching a separator 103 installed in a MOX fuel assembly 101 after taking the MOX fuel assembly 101 out of a fuel transportation vessel, a chuck mechanism 106d for detaching the separator 103 supported at a specific level in the vicinity of a fuel inspection stage 105 capable of moving up and down and turning the MOX fuel assembly 101 is provided with a mechanism horizontally moving by a reciprocal air cylinder 106.
Patent JP-S60154004-A (JP)
Inventor: TOU SHIGEO
IPC: B28B1/26
Filed: 1984-01-24
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-S59136800-A (JP)
Inventor: MAEHARA FUMIO
IPC: G10L15/02
Filed: 1983-01-26
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-H04312999-A (JP)
Title: Polyimide multilayer wiring board and manufacture thereof
Inventor: HASEGAWA SHINICHI
IPC: H05K3/46
Filed: 1991-01-09
Abstract: PURPOSE:To contrive a significant shortening in the number of days of manufacture, the prevention of the deterioration of a polyimide resin and the improvement of the yield of the manufacture of a polyimide multilayer wiring board. CONSTITUTION:A multilayer wiring board is formed into a laminated structure, wherein the laminated material of a plurality of wiring layers is used as one block 1 or 12 and a plurality of these blocks are laminated. Metal bumps 10 and pools 27 of the mixture of noble metal particles and a polyimide varnish are provided on the surface of each block. The blocks are bonded to each other with a polyimide having the transition point of a glass, a molten bonding agent or a maleic resin. The electrical connection of the block 1 with the block 12 is made by a bonding of the bumps 10 to the mixture pools 27.
Patent JP-S59136159-A (JP)
Title: Atomizer
Inventor: NAKANE SHINICHI
IPC: B06B1/06
Filed: 1983-01-27
Abstract: PURPOSE:To obtain a substantial rate of atomization at low electric power consumption with compact constitution by connecting an oscillation driving part which supplies a constant current driving signal to an electrical oscillator in the stage of spraying liquid in a pressurizing chamber from a nozzle by said oscillator. CONSTITUTION:A negative pressure is applied through a discharging pipe 6, and liquid is filled from a supply part 5 into a pressurizing chamber 1 so as to be filled up to the midway of the pipe 6. A driving signal is transmitted via a lead wire 10 to a piezoelectric element 9 which excites mechanical oscillation to energize a nozzle part 7, thereby discharging the liquid in the chamber 1 in the form of atomized particles 12 from the nozzle part. An oscillation driving part 17 is connected to the element 9 and the signal from an oscillation part 18 is amplified in an amplifier part 19. The driving signal value to the element 9 is set at a prescribed value with a constant current part 20. The atomizer is thus efficiently driven.
Patent JP-S57127256-A (JP)
Title: System for detecting falling of program into loop
Inventor: MATSUNAGA SHIGEO
IPC: G06F11/30
Filed: 1981-01-29
Abstract: PURPOSE:To detect falling of a program into a loop, by providing a simple circuit additionally without executing a special instruction in the program. CONSTITUTION:When a signal R/W becomes 1, the reset of a counter 8 is released to release the count. However, in the normal operation the signal R/W becomes 0, and the counter 8 is reset before the output is issued to an output terminal CO. When the program falls into a loop, the output of the output terminal CO becomes 1 because the read state continues over T sec, and the inverted output is applied to an enable terminal CE of the counter 8 and a reset terminal R of a processor 6, and the output state of the counter 8 is held in 1, and the processor 6 is returned to the initial state. Simultaneously, an LED9 is lit to indicate the occurrence of falling of the program into a loop to the external.
Patent JP-H04255436-A (JP)
Title: Electric rotating machine
Inventor: MIZUTANI KATSUMI
IPC: H02K1/02
Filed: 1991-02-01
Abstract: PURPOSE:To prevent crack by confining the press fit regions of stator core and rotor core only to the part of general electric iron plate laminated core. CONSTITUTION:In a stator core 1 and a rotor core 2, inner and outer diameters of a low magnetostriction core 3 are set so that the core 3 does not fit to a stator core 7 nor to a rotary shaft 8. Outer diameter of the low magnetostriction core 3 is reduced so that it does not contact with the inner diameter of a press fit jig which is stepped ahead of the diameter which does not fit to the stator frame 7. Consequently, deformation can be confined at a general core part at the time of press fit.
Patent JP-H01188887-A (JP)
Title: Developer processing device
Inventor: SATO YOSHIMITSU
IPC: B01D53/86
Filed: 1988-01-22
Abstract: PURPOSE:To lower calorific power caused by oxidation action and to process excess developer by providing an adjusting means changing the oxidation reaction area of a catalyst according to the liquid quantity of the excess developer residing in a container for burning. CONSTITUTION:Solvent in the excess developer residing in the container 98 for burning is oxidized and processed after vaporizing. In this case, the oxidation reaction area of the catalyst oxidizing vaporized solvent is adjusted in response to the liquid quantity of the excess developer residing in the container 98 for burning by means of the adjusting means. That is, for example, when the excess developer resides in one of plural areas divided by partitioning plates 116, 118 and 120, the vaporized vapor of the solvent in the excess developer is oxidized and processed in the oxidation reaction area of the catalyst 108 according to the area of the container 98 for burning. When the excess developer resides furthermore in the area of the container 98 for burning initially residing, the excess developer overflows and flows into the next area through a through hole. The vaporized vapor of the solvent in the excess developer residing in the next area is oxidized and processed in the oxidation reaction area of the catalyst in response to the area of the container 98 for burning.
Patent JP-S57127944-A (JP)
Title: Rotating speed stabilizer for tape recorder
Inventor: SHINTANI TOKUO
IPC: G11B15/28
Filed: 1981-01-28
Abstract: PURPOSE:To achieve constant speed, by providing one or more crossing axes to be crossed with a shaft turning a capstan, loading a flywheel and interlocking a shaft turning the crossing shaft and the capstan at a linking member. CONSTITUTION:A drive shaft 3 in common use with a rotating shaft 2 of a capstan is projected from a motor 1, and a flywheel 4 is loaded to the base of drive shaft 3. Two crossing shafts 5, 6 are provided toward Y orthogonal to the direction X of the drive shaft 3, and pulleys 7, 8 are loaded to an end near the drive shaft 3 and flywheels 9, 10 are loaded on another end. Another crossing axis 11 is provided at the direction Z orthogonal to the directions X, Y, and a flywheel 12 and a pulley 13 are loaded. A pulley 14 is inserted at the middle of the drive shaft 3, a belt 15 is belted between the pulleys 7, 8, 13 of the crossing axes 5, 6, 11 to turn each axis interlockingly. Thus, stable constant revolution is kept with a rotating inertia force against oscillation and shaking from all directions suited for mobile use.
Patent JP-S59138175-A (JP)
Title: Recording device of video signal
Inventor: YOSHIDA AKIYUKI
IPC: G11B5/02
Filed: 1983-01-28
Abstract: PURPOSE:To attain high S/N as well as miniaturization of a rotary drum and a device by superposing a pilot signal having different modes for identification purpose on plural tracks split into N sections in a prescribed order. CONSTITUTION:A subcarrier fSC (3.58 MHz) is selected as the pilot signal PS1 inserted to the 1st split field V1, and a 1/2fSC is used for the 2nd split field V2 and then a 1/8 fSC is used for the 3rd split field respectively in similar way. A video signal S'V-FM superposed on the pilot signal PS is applied to a head H' via an amplifier 16 and recorded on a tape 2. The head H' consists of three heads H1-H3, and the head H1, e.g., is used, a signal is recorded and since a signal from the three split tracks is reproduced at the same time by the three heads H1-H3 at reproduction, a step difference and a distance between heads are provided.
Patent JP-S62271436-A (JP)
Title: Etching system
Inventor: MAEJIMA HIROSHI
IPC: H01L21/306
Filed: 1987-01-23
Abstract: PURPOSE:To perform an operation automatically and continuously, by transferring continuously a substance to be processed from a loader to an unloader, and by moving the substance freely between an appearance checking mechanism and a preliminary accumulation mechanism and between the latter and the unloader. CONSTITUTION:A loader 2, an etching mechanism 3, a preliminary accomodation mechanism 4, an unloader 5 and an appearance checking mechanism 6 are provided on one machine bed. A substance to be processed is transferred continuously from the loader 2 to the unloader 5. The substance to be processed is moved freely between the mechanism 6 and the mechanism 4 and between the latter and the unloader 5. In the mechanism 3, a single or a plurality of spinner tables 21 supporting the substance by vacuum suction and giving rotation thereto are arranged in series. By this construction, an operation from loading to etching, checking and unloading is performed automatically and continuously.
Patent JP-S60155668-A (JP)
Title: Formation of protective hydrocarbon film on surface of magnetic storage medium
Inventor: ANDOU TOSHIHIRO
IPC: C23C14/00
Filed: 1984-01-26
Abstract: PURPOSE:To form a protective hard hydrocarbon film having a low coefft. of friction and superior wear resistance on the surface of a magnetic storage medium by carrying out sputtering using a carbon target in an atmosphere contg. a specified gaseous hydrocarbon. CONSTITUTION:A protective hard hydrocarbon film is formed on the surface of a magnetic storage medium by carrying out sputtering using a carbon target in an atmosphere contg. one or more kinds of gaseous hydrocarbons such as CH4, C2H4, C2H6, C3H8 and C6H6. The hard hydrocarbon of the film contains a large number of C-H bonds, and the film has a low coefft. of kinematic friction, small internal stress and high adhesive strength. The film shows superior wear resistance without using a lubricant.
Patent JP-H03221236-A (JP)
Title: Joining part structure
Inventor: YOSHITOMI YUJI
IPC: B21D39/00
Filed: 1990-01-24
Abstract: PURPOSE:To improve accuracy of a joined size by specifying the ratio of a distance from a pressurized surface to annular grooves and a pressurizing width in the case of cold-pressurizing a minute part of a joining member and executing plastic flow joining into the annular groove in a material to be joined. CONSTITUTION:In the case of constituting with the joining member 1 and the material 2 to be joined having the annular groove 3 and joining by pressurizing the end face in axial direction of the holding member 1 to make a part thereof plastic flow into the annular grooves 3, the annular grooves are arranged so that the ratio l/b of the distance (l) from the pressurized end surface to the end part axial direction of the annular grooves in the joining member 1 and the pressurizing width (b) becomes 0.5-1.25. By this method, the suitable surface pressure comes to load on the joining member 1 and the joining member 1 can be made to sufficiently plastic flow into the annular grooves 3 arranged to the material 2 to be joined, and the joined strength and the accuracy of joined size can be improved.