baber/WOPTO huggingface dataset:
Patent JP-H0699866-A (JP)
Title: Travel assisting device for clawler vehicle
Inventor: TAKAMIYA TOSHIO
IPC: B62D57/02
Filed: 1992-09-17
Abstract: PURPOSE:To provide a travel assisting device heightening the travel performance of a crawler vehicle on an off-road. CONSTITUTION:Four support legs are fitted to the front and rear parts of both side parts of a crawler vehicle A. Each support leg 1 is provided with a first leg member 21 connected at its base end part to a first connecting shaft 11 provided on the body side along the lateral direction of the vehicle A, and a second leg member 22 provided with a grounding leg part 2 at its tip part and connected at its base end part to a second connecting shaft 12 provided at the tip part of the first leg member 21 along the lateral direction of the vehicle A. Hydraulic cylinders 8, 9, 10 for extending/contracting the support leg 1 in the longitudinal direction of the vehicle A are then provided between the body side and the first leg member 21 and between the first leg member 21 and the second leg member 22 to form a travel assisting device for the crawler vehicle A.
Patent JP-2001081441-A (JP)
Title: Photoinduced acid generator and radiation-sensitive composition containing same
Inventor: NAKANO KOJI
IPC: G03F7/004
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive composition excellent in storage stability of sensitivity by specifying the ratio of the difference in electrical conductivity between the extraction water layer of a solution prepared by dissolving a photoinduced acid generator generating an acid when irradiated with a radiation in an organic solvent and the extraction water layer of the solvent to the concentration of the solution to a certain value or lower. SOLUTION: This radiation-sensitive composition comprises 100 pts.wt. coating-film-forming resin which becomes alkali-soluble in the presence of an acid, such as polyvinylphenol, 0.1-20 pts.wt. photoinduced acid generator which generates an acid when irradiated with a radiation and a basic compound such as an amine in an amount of 0.1-50 mol% or an amide in an amount of 0.1-500 mol% based on the photoinduced acid generator. An example of the acid generator is a bissulfonyldiazomethane derivative.  The ratio of the difference (κ1-κ2)=κ between the electrial conductivity κ1 (μs/cm) of a water layer formed by extracting a solution prepared by dissolving the photoinduced acid generator in an organic solvent with 0.7 volume times as much water and the electrical conductivity κ2 of a water layer formed by extracting the organic solvent containing no photoinduced acid generator with 0.7 volume times as much water to the concentration X (mmol/l) of the solution satisfies the relation represented by the formula: κ/X<=0.18.
Patent JP-2001072812-A (JP)
Title: Polypropylene resin composition and film comprising the same
Inventor: FUTAKI MASAHIKO
IPC: B29C48/305
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene resin composition which consists mainly of propylene polymer particles obtained using a highly active catalyst and having a large average particle diameter and a narrow particle diameter distribution and can produce films that are good in appearances and in the dispersion of anti-blocking agents, and to provide a film comprising the polypropylene resin composition. SOLUTION: This polypropylene resin composition comprises 100 pts.wt. of propylene polymer particles having an average particle diameter of 500 to 1,200 μm and a particle diameter distribution of 0.2 to 0.4, and 0.01 to 0.7 pt.wt. of synthetic silica having a fine pore volume of <=1 ml/g, an oil absorption of <=150 ml/100 g, a bulk density of >=0.20 g/cm3, and an average particle diameter of 1 to 4 μm measured with a Coulter counter. The polypropylene resin composition is used for forming a film.
Patent JP-S63225636-A (JP)
Title: Microporous polyphenylene sulfone molding
Inventor: IMAI SHIRO
IPC: H01M50/491
Filed: 1987-10-01
Abstract: PURPOSE:To obtain the title molding excellent in heat resistance, chemical resistance and mechanical strengths and suitable for a filter for purifying concn. sulfuric acid, conc. nitric acid or the like, by oxidizing a microporous molding comprising polyphenylene sulfide with an organic peroxide. CONSTITUTION:A microporous molding comprising polyphenylene sulfide having continuous micropores of a porosity of 10-90% and a specific surface area >=0.4m<2>/g is formed from a polyphenylene sulfide such as poly-p-phenylene sulfide obtained by reacting, for example, an alkali sulfide with a p- dihalobenzene at a high temperature and a high pressure in a high-boiling polar solvent of an maide type such as N-methyl-pyrrolidone by a wet coagulation process. This molding is oxidized by immersion in an organic peracid such as peracetic acid to obtain the title molding formed from a resin mainly consisting of structural units of formula I (wherein X is 0-2) and having a ratio of structural units of formula II (wherein Y is 1 or 2) to structural units of formula I >=0.3.
Patent JP-S6489244-A (JP)
Title: Assembling method for slow-wave circuit structure of progressive wave tube
Inventor: YOSHIDA MITSURU
IPC: H01J23/26
Filed: 1987-09-30
Abstract: PURPOSE:To enhance the heat conductiveness, mechanical strength, and operating easiness by allowing a metal pipe to make elastic deformation in the radial direction, inserting a helix and dielectric props, then inserting a pole piece, and by fixing it with the metal pipe by means of high frequency brazing. CONSTITUTION:A helix 1 and a plurality of dielectric props 2 are inserted in the condition that an external force is applied to a metal pipe 3 which shall thus make elastic deformation in the radial direction, followed by removal of the external force, and thus the helix 1 and the dielectric props 2 are fixed. When a pole piece 4 is to be inserted, brazing substance 5 is put at the joint of it with the metal pipe 3, and the two are brazed together by melting the brazing substance 5 with a high frequency coil 6. Then the brazing shall proceed so that the dimension between pole pieces matches with the thickness of a magnetic to be incorporated thereafter. This enhances the heat conductivity, mechanical strength, and operating easiness.
Patent JP-H07153365-A (JP)
Title: Earth-fault trouble breaker having wide-band noise exclosivity
Inventor: REIMONDO UOREN MATSUKENJII
IPC: H02H3/33
Filed: 1994-09-16
Abstract: PURPOSE: To provide an earth fault breaker having a high eliminating property with respect to wide-band noise which causes an erroneous trip. CONSTITUTION: An output of an arithmetic amplifier 83 in a fault detection circuit is compared with a threshold value of a polarity opposite to that of a rectified noise component. An input coupling capacitor between a current transformer and amplifier input is eliminated. Consequently, it is possible to eliminate an erroneous trip caused by wide-band noises. An arithmetic amplifier having a low offset less than about 5% is used as the arithmetic amplifier 83.
Patent JP-H04125624-A (JP)
Title: Microfilm carrier
Inventor: SAKAKIBARA KATSUNORI
IPC: G03B21/11
Filed: 1990-09-18
Abstract: PURPOSE:To prevent the damage of a microfilm by locking the second moving body having a carrier glass for a sheet film when a roll film is positioned at the carrier glass. CONSTITUTION:A roll unit 32 holding the roll film in order to be freely conveyed, is attached to a base plate 36, and a first moving body 41 equipped with a carrier glass 43a for the roll film and a second moving body 42 equipped with a carrier glass 47a for the sheet film are provided between the base plate 36 and the roll unit 32 in order to be freely movable. Then, when the carrier glass 43a for the roll film is positioned at a projection optical path passing part 53a and the roll film exists at the carrier glass 43a, the second moving body 42 is fastened at positions except for the projection optical path passing part by a lock means 73. Thus, the damage of the microfilm can be prevented, and the operability of the film carrier can be improved.
Patent JP-H1184041-A (JP)
Title: Light transmission window material with electromagnetic wave shielding property
Inventor: YOSHIKAWA MASAHITO
IPC: H01J17/16
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high electromagnetic wave shielding performance by forcing the edge part of a power-collecting mesh being included between transparent substrates out of the transparent substrates and fixing the edge part to the transparent substrates with an electrically conductive adhesive tape. SOLUTION: A conductive mesh 3 that is sandwiched by intermediate films 4A and 4B for adhesion is included for joining in one piece between two transparent substrates 2A and 2B, and the peripheral edge part of the conductive mesh 3 that is forced out of the peripheral edge part of the transparent substrates 2A and 2B is folded along the peripheral edge of the transparent substrate 2A and at the same time is applied to the transparent substrate 2A by a conductive adhesive tape 7. The conductive adhesive tape 7 is adhered to the entire end face in the entire periphery of the layer-shifting body of the transparent substrates 2A and 2B and the conductive mesh 3, at the same time is routed to the peripheral edge of the front and back of the layer-shifting body, and is adhered to the edge part of both sheet surfaces of the transparent substrates 2A and 2B.  The conductive adhesive tape 7 is formed by forming a conductive, viscous layer 7B on one surface of a metal foil 7A. The components of the transparent substrates 2A and 2B, for example, include glass, PET, and PC.
Patent JP-S61129062-A (JP)
Title: Method and apparatus for painting metal thin plate
Inventor: HIRA TAKAAKI
IPC: B05D7/14
Filed: 1984-11-27
Abstract: PURPOSE:To make it possible to paint even a thick metal strip plate without generating trouble, by measuring the warpage of the painted metal strip plate passing a plurality of rolls in a painting process and applying preparatory bending to the strip plate corresponding to the measured value. CONSTITUTION:A metal strip plate material 1 is painted by a front surface painting roll 5 and a back surface coating roll 6 in a process passing a deflector roll 2, a back-up roll 3 and a lift roll 4 in a painting process. In order to minimize the warpage deformation of the metal strip plate material 1 after painting, correction vending rolls 7-9 are assembled in this side of a painting line and one of them is constituted so as to be made alterable at an arrangement position. therefore, the warpage amount measured by the light cut-off type warpage setting device behind the back surface painting roll 6 is inputted to an operation apparatus 12 and compared with a set value to make it possible to automatically control the position of the correction roll 7.
Patent JP-H1176089-A (JP)
Title: Bathroom chair
Inventor: TSUDA HIDEKAZU
IPC: A47K3/12
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To easily and freely change the height of a bathroom chair according to the aspect of operation even during taking a bath by fitting a seat panel to the upper surface of a vertically extensible hollow body fixed onto a substrate and injecting compressed air into the hollow body from an electric pump through a three way valve so as to elevate the seat surface. SOLUTION: The seat panel 3 is fitted to the upper surface of a vertically bellow-state extensible hollow body 2 fixed to nearly the center of the upper surface of the substrate 1, two sets of wheels 4 added with a braking mechanism are pivotaly fitted to the lower surface of the substrate 1 in addition, and on the other hand rails 5 preventing the horizontally falling of the hollow body 2 are erected on the upper surface of the substrate 1. Then, the electric pump 7 is provided between vertical rods of a nearly U-shaped handle 6 for pushing by hands, which is erected at one tip edge between the rails 5. Compressed air is injected into the body 2 from this pump 7 through the cross valve to extend the body 2 upward and on the other hand, compressed air is discharged into atmosphere from the body 2 through the cross valve to reduce the body 2 upward.  Thereby, the height of the panel 3 is freely varied according to the aspect of operation.
Patent JP-H1076450-A (JP)
Title: Grinding method and grinding device for double cone roller
Inventor: SHIRAO YASUO
IPC: B24B5/24
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a double cone roller at low cost and high precision by use of double head surface grinding in a contiuous feed grinding method. SOLUTION: A double cone roller W is held on a carrier pocket 10 of a carrier disc 3 in a rotatable condition, and it is inserted and fed between a pair of an upper and a lower grinding wheels 1, 2 facing each other to rotate inversely to each other, so double cone surfaces Wa, Wb of the double cone roller W are fed to get in contact with grinding surfaces 1a, 2a of the grinding wheels 1, 2 for performing simultaneous grinding to both cone surfaces Wa, Wb while the double cone roller W is rotated. The double cone roller W is thus ground by one pass and at high machining precision, thereby the double cone rollers W can be continuously and automatically machined in a mass quantity, with manufacturing cost by mass production machining largely reduced.
Patent JP-H06104863-A (JP)
Title: Receiver for spread spectrum communication
Inventor: OKABE YOSHIMASA
IPC: H04J13/00
Filed: 1992-09-18
Abstract: PURPOSE:To provide a concrete configuration of a synchronization acquisition means generating a PN signal on the receiver side accurately in phase synchronization with a pseudo random signal (PN signal) on the transmitter side in a receiver for spread spectrum communication. CONSTITUTION:A phase of a 1st PN signal 10 is controlled so that 1st correlation values 22, 23, 24, of a 1st PN signal 10 and a reception signal 15 take a peak level and a 2nd correlation value 25 is obtained between the reception signal 15 and a 2nd PN signal 4 whose code phase changes timewise with the same code by the 1st PN signal 10. Then the 1st and 2nd correlation values 24, 25 are compared and in the case of the 2nd correlation value 25 is greater than the 1st correlation value 24, the phase of the 1st PN signal 10 is matched with the phase of the 2nd PN signal 4.
Patent JP-H06101751-A (JP)
Title: Revolution speed detecting device for automatic transmission
Inventor: NAGAO HIROAKI
IPC: F16H3/44
Filed: 1992-09-18
Abstract: PURPOSE:To detect the input revolution speed of a planetary gear mechanism with the compact constitution. CONSTITUTION:An automatic transmission is equipped with a nip transmission 10 and a subtransmission 30. The planetary gear mechanism 31 installed on the subtransmission 30 consists of a planetary carrier C0 as input element, sun gear S0 as reaction force element, ring gear R0 as output element, and a planetary gear P0. The planetary carrier C0 is connected with an intermediate shaft 18 for transmitting power to the subtransmission 30 from the main transmission 10, and extended to a transmission case 19 side, and a detected body 16 for detecting the number of revolution is formed outside the ring gear R0. A detecting body 62 for the number of revolution is arranged in proximity to the outside of the detected body 61. Accordingly, a revolution speed sensor 60 having the detected body 61 and the detecting body 62 is arranged in proximity to the planetary gear mechanism 31, and constituted compactly as the input revolution speed detecting structure for the planetary gear mechanism 31.
Patent JP-2000210209-A (JP)
Title: Instrument with spoon for ironing out content
Inventor: YAMAMOTO KENICHI
IPC: A47J43/28
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an instrument with a spoon for ironing out content having a function to completely ironing out residue in a can, a bag as well as a tube. SOLUTION: Storing cases 4 and 5 grooved inside and integrated at a folded part for utilizing an ironing bar 1 as an effective instrument are provided, the ironing bar 1 including a tongue-shaped function 9 suitably formed for scraping out residue in a bag or a can and an ironing out function with a cut 2 from its front end center to the longitudinal rear end integrally formed. By attaching a U-shaped member 3 with a tab-raising function 8 to one storing case 5 with bolts and nuts, the ironing bar 1 with a spoon is enabled to slide inside the case, and at the same time, an integral storing case also having a compressing function for adjusting the slide is formed. Therefore, with its strong structure, this instrument can be a very effective kitchen utensil which completely irons out the residue in a tube, a bag, a can and other various types to the last residue, which is not realized by conventional ones.
Patent JP-S6491127-A (JP)
Title: Camera
Inventor: TAJIMA HISAO
IPC: G03B15/05
Filed: 1987-10-02
Abstract: PURPOSE:To vary an irradiation angle according to the variable power action of a zoom lens by keeping a relation between the irradiation angle of a flash device and the variable magnification actions of the zoom lens constant even if the flash device moves from a non-using position to a using position. CONSTITUTION:When a flash device housing 3 is moved from the non-using position to the using position, the housing 3 is manually turned in a direction shown by an arrow (a). Then a rocking arm 17 is turned clockwise centering around a shaft 18 and a rocking lever 19 advances toward the light emission window 3a of the housing 3 until the housing 3 is turned to a horizontal position, so that a front reflection shade 25, a back reflection shade 24 and a light emission tube 23 are made to advance. When the housing 3 gets in a horizontal posture, the irradiation angle the flash device is set in a value corresponding to the shortest focus of the zoom lens. Thereafter, if the zoom button of a camera is operated to move the zoom lens in the long focus direction of a variable magnification lens carrier, the rocking lever 19, a reflection shade supporting member 22 and the front reflection shade 25 move toward the left. Thus, the relation between a variable power mechanism and an irradiation angle varying mechanism can be kept constant regardless of the movement of the flash device.
Patent JP-H04127556-A (JP)
Title: Semiconductor integrated circuit
Inventor: MORITA HIROTAKA
IPC: H01L21/82
Filed: 1990-09-19
Abstract: PURPOSE:To ensure an area large enough for an input-output cell increasing pads in number by lessening them in pitch by a method wherein the input-output cells are arranged in rows inside the pads. CONSTITUTION:Two rows 5a and 5b composed of a large number of input- output cells connected to a large number of pads 2 which are formed on the peripheral part of a substrate 1 are arranged inside the pads 2. input-output cells 6 are provided to the two rows 5a and 5b, and the pads 2 are connected to the input-output cells 6 respectively. Therefore, the pads 2 can be increased in number by lessening them in pitch as the input-output cells composed of basic cells are utilized, so that input-output pins can be enhanced in number. Even if the input-output pins are enhanced in number, an area large enough can be ensured for the input-output cells 6.
Patent JP-H08114828-A (JP)
Title: Camera information setting device
Inventor: SASAGAKI NOBUAKI
IPC: G03B7/00
Filed: 1994-10-14
Abstract: PURPOSE: To obtain a camera information setting device capable of easily performing setting of various types of information with the minimum numbers of operation members, coping with a slight variance in an operation direction and performing proper setting. CONSTITUTION: An information setting device 10 is provided with a track ball 6 being an operation detecting means operable from the outside for detecting continuous displacement in two direction roughly orthogonal to each other and in a direction therebetween. This device is also provided with a signal outputting means for outputting a first signal with a plurality of pulses as one direction displacement component of the two orthogonal directions based on its output and a second signal with a plurality of pulses as the other direction displacement component. It is also provided with a update means for updating first and second parameters for a shutter speed and a stop value based on these first and second signals. This updating means updates only the first parameter when a ratio between the first and second signals is within the first.  When a ratio between the first and second signals is within the second, only the second parameter is updated.
Patent JP-2000080802-A (JP)
Title: Demolishing device for tower-shaped structure
Inventor: MATSUSHIMA SETSUO
IPC: E04G23/08
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a demolishing device for a tower-shaped structure capable of significantly reducing working hours, and reducing the danger to the workers. SOLUTION: Two masts in each of which a large number of mast blocks 14 are connected and fixed each other is constructed on the opposite of a tower- shaped structure 10 so as to place it therebetween, and on the two masts 12, a scaffold 32 connected to the masts 12 and surrounding the tower-shaped structure 10 is fixed. A crushing machine 24 is fixed above the scaffold 32 and vertically above the masts 12. The outside wall of the tower-shaped structure 10 and the scaffold 32 are fixed by jack-bases 30. In this state, the top of the tower-shaped structure 10 is crushed by the crushing machine 24 as much as a prescribed height. Thereafter, the jack-bases 30 are loosened to release the fixing relation between the outside wall of the tower-shaped structure 10 and the scaffold 32, and one mast block 14 is removed from each of the masts 12 to lower the height of the masts 12.  By repeating the above procedure, the tower-shaped structure 10 can be successively destroyed from above downward.
Patent JP-H05203622-A (JP)
Title: Multipoint detection method for capil- lary electrophoresis and capillary chro matography
Inventor: SUTERAN IERUTEN
IPC: G01N27/447
Filed: 1992-09-18
Abstract: PURPOSE: To determine the representative value of the movability and relative amt. of a solute by immediately moving a capillary tube in the direction opposite to the moving direction of the solute after all of solute peaks pass through a detection window to be detected by a detector to match next detection with the beam of the detector. CONSTITUTION: A capillary tube 12 is composed of fused silica and the outer surface thereof is coated with polyimide 22 and a polyimide film is intermittent and pervious to UV rays and four short uncoated segments 23-26 acting as detection windows are left. The movement of a solute is generated in the direction shown by an arrow 27. A system component is arranged in order to detect the solute through a first detection window 23. Immediately after all of solutes pass through said window, the capillary tube is moved in the direction shown by an arrow 28 toward an UV light source 18 and an optical diode detector 19 until the second detection window 24, the light source and an optical diode are matched.  The peak passing through the detector 24 is recorded and, thereafter, the capillary tube 12 is again moved in the same direction and the light source and the detector are matched and the capillary tube moves to the third and fourth windows.