baber/WOPTO huggingface dataset:
Patent JP-H08105308-A (JP)
Title: Valve rotator for internal combustion engine
Inventor: AOKI TAKAYUKI
IPC: F01L1/32
Filed: 1994-10-06
Abstract: PURPOSE: To lighten a valve rotator and reduce the cost thereof while improving the lubricating property and rotating surely forcibly an engine valve. CONSTITUTION: An outward collar 10a of a rotator body 10 fixed to the shaft end of an engine valve is formed on the lower surface with a plurality of annular upward recessed grooves 5 arranged circumferentially or over the whole periphery. The lower end of a coiled spring 6 received in the recessed groove 5 is adapted to abut against the upper surface of a washer spring 9. Thus, a prior retainer is dispensed with and the engine valve 1 is forcibly rotated together with the rotator body 10.
Patent JP-H0987219-A (JP)
Title: Production of 2-cyclohexene-1-ol
Inventor: ISHIDA HIROSHI
IPC: C07C35/18
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To selectively produce 2-cyclohexene-1-ol from cyclohexenyl hydroperoxide by reacting the cyclohexenyl hydroperoxide in cyclohexene in the absence of a hydrophilic solvent and in the presence of free water. SOLUTION: This method for producing the 2-cyclohexene-1-ol comprises hydrocracking cyclohexenyl hydroperoxide in (C) cyclohexene in the presence of (B) a metal catalyst (preferably a catalyst containing palladium, ruthenium or a catalyst comprising the combination of the metals with lead and bismuth) in the absence of a hydrophilic solvent and in the presence of (C) free water. The concentration of the component A is preferably 5-50wt.%.
Patent JP-H0987427-A (JP)
Title: Rubber composition for tire tread
Inventor: KAKUMARU KAZUO
IPC: C08K3/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for a studless tire exhibiting excellent gripping performance even on a frozen road by compounding a diene rubber with silica, a specific silylation agent and carbon black. SOLUTION: This rubber composition contains (A) 100 pts.wt. of a diene rubber (preferably natural rubber, butadiene rubber, etc.), (B) 10-50 pts.wt. of a silica (preferably hydrated silica produced by wet-process), (C) 0.2-3 pts.wt. of an alkoxysilane compound (preferably phenyltriethoxysilane or diphenyldimethoxysilane) as a silylation agent and (D) 20-50 pts.wt. of carbon black. The hardness of the tread rubber of the tire is preferably 45-65 degree and, for satisfying the requirement, the sum of the components B and D is preferably <=80 pts.wt. based on 100 pts.wt. of the component A. The dispersed state of the component B in the compounded rubber can be improved and a composition having excellent reinforcing property can be produced by pretreating the component B with the component C.
Patent JP-H0696706-A (JP)
Title: Electron gun
Inventor: YASUI SUKEYUKI
IPC: H01J37/077
Filed: 1992-09-11
Abstract: PURPOSE:To obtain an electron beams which has high intensity and a long life and excels in controllability with such an arrangement that impurity gas can be added to single gas to be ionized. CONSTITUTION:Single gas such as helium to be ionized under low pressure is filled into an ionization chamber 2 and a high voltage chamber 6 from a gas inlet 12. An impurity material with a low ionization potential such as oxygen and nitrogen is added from an impurity gas inlet 20 provided in the chamber 2. And then when pulse voltage is applied between an anode electrode wire 1 arranged within the chamber and the wall 3 of the chamber 2, wire discharge is easily ignited. Since a plasma impedance within the chamber is lowered, the plasma of high density can be produced with low voltage pulse. As a result, the long life of a pulse supply and the high controllability and the high repetition of pulses can be realized with the increase of the intensity of an electron beam and the reduction of a pulse voltage.
Patent JP-H0289819-A (JP)
Title: Cover for propeller shaft
Inventor: FUJIWARA YOSHITSUGU
IPC: F16J3/04
Filed: 1988-09-27
Abstract: PURPOSE:To perform reliable and easy mounting and demounting of a cover on and from a propeller shaft by a method wherein the first engaging part of a first cover is engaged with a joint part, the second engaging part of a second cover with the third engaging part of the end part of the first cover, and the first and second covers are secured relatively movably. CONSTITUTION:A first cover 25 is axially advanced and is engaged externally of a bearing outer ring member 8 of a propeller shaft 1 in a way that it is advanced until a staged part 20d of the cover 25 is brought into contact with the bearing pouter ring member. In which case, a cylinder member 23 of the cover 25 is held in a given position to the member 8 through a mounting ring 20 in a state to bring the axis of the shaft 1 into coincidence with that of the member, and a shank 2 of the shaft 1 is covered therewith. A joint part A and a universal joint B are covered with a cover 26, supported to the cover 25 through a groove C, centering around a bellows part 26b. With the cover 26 rotated toward the cover 25, an engaging claw 21 of the cover 25 is pushed by a slope 27a of the cover 26 for a fall, and the member 8 is locked axially. This constitution causes axial support of the covers 25 and 26 on the propeller shaft 1 through a claw 21.
Patent JP-H0584642-A (JP)
Title: Cutting work device
Inventor: GAN MASAO
IPC: B23B5/08
Filed: 1991-09-24
Abstract: PURPOSE:To automatically adjust in an optimum condition the angle of setting an edge point of a cutting tool relating to a cut surface in the case of superprecision cutting work. CONSTITUTION:A displacement mechanism 4 of a tool A and a force sensor 5 are provided on a tool rest 3. A detection signal of the force sensor 5 is fetched to a computer 8 via a strain gage 6 and an A/D converter 7. A plurality of mode pattern signals classified in accordance with a work surface condition at the time of cutting work stored in a memory means 9 is compared with an output signal, obtained from the force sensor 5, in a comparator means 10 to detect a waveform of the output signal of machining reaction force by cutting work. On the other hand from the waveform of the output signal, fluctuation Fp-p of the machining reaction force and the average Fmean are obtained to feedback-control an angle of setting an edge point of a cutting tool so that ratio Fp-p/Fmean obtains a minimum value, and the edge point setting angle corresponding to mirror surface work can be always obtained.
Patent JP-S6397971-A (JP)
Title: Image forming method
Inventor: ASANAE MASUMI
IPC: G03G13/08
Filed: 1986-10-14
Abstract: PURPOSE:To obtain an image of high quality which has almost no white ground fogging by developing an electrostatic latent image on an organic photoconductor by using magnetic toner which contains a styrene-acrylate copolymer with specific molecular weight. CONSTITUTION:The electrostatic latent image is formed on a photosensitive body having the organic photoconductor layer and developed by using magnetic toner consisting principally of resin for fixation and magnetic powder, and the developed toner image is transferred to a recording sheet and fixed by a heat roller to obtain a final image. This method uses the magnetic toner which contains the styrene-acrylate copolymer with 9X10<4>-14X10<4> weight average molecular weight and 5X10<3>-7X10<3> number average molecular weight and 35-75wt% and has 40-2,500e coercive force. When the weight average molecular weight Mw and number average molecular weight Mn are smaller than said ranges, an offset is easily generated and when larger, necessary humidity increases.
Patent JP-H1086532-A (JP)
Title: Thermal transfer dye and thermal transfer material using the dye
Inventor: OZAWA TETSUO
IPC: B41M5/50
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer material for forming a clear image of high density without color staining to a contact material. SOLUTION: The thermal transfer due and the thermal transfer material using the dye are represented by a formula. In the formula, R<1> , R<2> are independent from one another, hydrogen atom, alkyl group which may have a substituent, alkyxo group, halogen atom or -NHSO2 CH=CH2 . R<3> , R<4> are independent from one another, hydrogem atom, alkyl group which may have a substituent, alkoxy group, halogen atom or -NHCOR<7> group (R<7> is hydrogen atom, alkyl group which may have a substituent, or aryl group). R<5> , R<6> are independent from one another, alkyl group which may have a substituent, aryl group or allyl group.
Patent JP-S6396853-A (JP)
Title: Electron microscope equipped with x-ray shutter
Inventor: OIKAWA TETSUO
IPC: H01J37/22
Filed: 1986-10-14
Abstract: PURPOSE:To prevent a center spot from being generated by installing a lens system, in which an image of a transmitted electron beams are enlarged and projected on a record medium, a X-ray shutter which interrupts X rays, a deflecting means in which the X-ray shutter is avoided. CONSTITUTION:Electron beams 2 emitted and accelerated from an electron gun 1 are focused by a focusing lens 3 and radiated on a sample 4. Then the electron beams 2 transmitted through the sample 4 are focused by an object lens 5. The electron beams 2 are refracted three times as shown in full lines A by deflection coils 6a to 6c and made to avoid a shutter 7 and returned to an optical axis 12. Then, an image of transmitted electron beams is enlarged by an intermediate lens 8 and a projective lens 9 and recorded on a high- sensitivity record medium 10. On the other hand, X rays 11 generated on the sample 4 have no effects of the deflecting coils 6a to 6c and so advance along the optical axis 12 and are interrupted by the shutter 7 disposed on the optical axis 12. Subsequently the X rays 11 are not projected on the record medium 10, so that a center spot can be prevented from being generated.
Patent JP-H1189286-A (JP)
Title: System for controlling rotational angle of motor
Inventor: SAITO MASANORI
IPC: H02P8/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of such a case that a motor continuously rotates beyond a prescribed range by providing a detecting means which detects the rotation starting position, rotation ending position, and rotation inhibiting position of the motor and inhibiting the output of a motor rotation pulse signal based on a rotation inhibiting signal without through the control of a microcomputer. SOLUTION: When an operation signal from an operating device 7 is inputted to a microcomputer 8, the microcomputer 8 outputs a motor control signal to a motor driver 9 through a gate 12. The driver 9 rotates the rotating shaft 1 of a motor 10 by outputting the signal to the motor 10. A sensor circuit connected to the shaft 1 outputs a rotation inhibit signal or a rotation starting position detecting signal and a rotation ending position detecting signal to the microcomputer 8 correspondingly to the rotating state of the motor 10. Then the microcomputer 8 stops the output of the motor control signal by recognizing the end of a prescribed rotation range. On the other hand, when the sensor circuit outputs a rotation inhibition detecting signal to a gate circuit 12, the circuit 12 inhibits the output of the motor control signal regardless of the outputting state of the control signal.  When the motor 10 rotates beyond a prescribed rotation range, a stop sensor 5 detects a light shielding body 6 and inhibits the rotation of the motor 10.
Patent JP-S6396577-A (JP)
Title: Method for testing semiconductor integrated circuit device
Inventor: SEGAWA HIROSHI
IPC: H03K19/00
Filed: 1986-10-13
Abstract: PURPOSE:To shorten a test time by fixing a clock signal, which forms a synchronous circuit, to the data taking-in state and testing a device in this state to make it unnecessary to synchronize input test data with the clock. CONSTITUTION:When an external input terminal 2 is set to the high level, the outputs of OR circuits 3 and 4 are fixed to the high level, and registers 5, 7, and 9 are in the state where they always take in data, and a logic circuit 6 and a logic circuit 8 are cascaded equivalently as the synchronous circuit. When data DI is inputted in this state, data DO is outputted after a propagation delay time (td) of the logic circuit 6 and the logic circuit 8.
Patent JP-H0584699-A (JP)
Title: Cutting device
Inventor: NISHIHATA SHIGEAKI
IPC: B26D5/00
Filed: 1991-09-24
Abstract: PURPOSE:To provide a cutting device wherein suction force in divided suction chambers is individually controlled steplessly and also energy consumption can be substantially reduced when the suction force is reduced, in the cutting device for cutting a sheet material of cloth or the like. CONSTITUTION:When a cutting head performs cutting in a range corresponding to a suction chamber 21, the first blower 61 is 100% operated, the second blower 62 is continuously changed from 0% to 100% in accordance with a position of the cutting head, and the third blower 63 is stopped. When the cutting head is in a range corresponding to a suction chamber 22, the first blower 61 is continuously changed from 100% to 0%, the second blower 62 is 100% operated, and the third blower 63 is continuously changed from 0% to 100%. When the cutting head is in a range corresponding to a suction chamber 23, the first blower 61 is stopped, the second blower 62 is continuously changed from 100% to 0%, and the third blower 63 is 100% operated.
Patent JP-H0293308-A (JP)
Title: Measuring endoscope device
Inventor: SAITO SATOSHI
IPC: A61B5/107
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a parallax with reducing the length of the tip hard portion of an endoscope as much as possible thereby to widen the measuring range by providing a pattern projecting unit which can protrude frontward from said hard portion in said scope whose tip hard portion is constructed for inspection from a lateral side of an object. CONSTITUTION:A monitoring window 2 is formed at the side face of the tip hard portion 1 of a scope 4, through which an object to be photographed can be seen from the lateral side thereof by a solid-phase pickup device 3. This scope 4 is provided with the pattern projecting unit 5 able to protrude frontward from the hard portion 1 along an axial direction of the scope. Since the pattern projecting unit 5 is equipped with a rotary mirror 9 which can properly change the projecting angle of a diffracted pattern light, the diffracted pattern light can be freely projected onto the object so that the projected image of the diffracted pattern is always within the optimum viewfield of the monitoring window 2 (within the optimum viewfield of the screen), even without manipulating the endoscope to move the hard portion 1 frontward or rearward. Therefore, the measuring range can be widened.
Patent JP-H1052352-A (JP)
Title: Universal noodle-taking tool
Inventor: MATSUI HIROYA
IPC: A23L7/109
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To take noodles in a pan irrespective of right-handedness and left-handedness by joining a dipper and a fork having a curve together in a part of a handle of the dipper and an installing part of the fork. SOLUTION: A dipper 4 is provided, on the one hand, a fork is provided with a curve 5, an installing part 2 and fork parts 6 and 3. A long claw 3 of the fork is slightly longer than short claws of the fork, and is formed so as to easily sandwich noodles by a part of the dipper 4. When a handle of the dipper 4 and the installing part 2 of the fork are joined together, a part of the long claw 3 of the fork is installed in a part of the dipper 4 so as to become the outside of the dipper 4, and a part of the short claws 6 of the fork is installed so as to become the inside of the dipper 4. Noodles in a pan can be easily taken irrespective of left-handedness and right-handedness by using this tool by inserting a forefinger into the curve part 5 of the fork.
Patent JP-S60135188-A (JP)
Inventor: SATOU MITSUYOSHI
IPC: B25J18/00
Filed: 1983-12-26
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-S6489754-A (JP)
Title: Transmitting route automatic selecting system for telephone exchange device
Inventor: YOSHIDA TETSUO
IPC: H04M7/00
Filed: 1987-09-30
Abstract: PURPOSE:To save a labor to update a table by preparing new data from the inputted data and the data in a current table and updating them, when the new data to select a transmitting route are obtained. CONSTITUTION:An AI control device 12 brings knowledge data from a knowledge data file 14 and executes the analysis processing. As the result of the analyzing processing, the AI control device 12 accesses to a data table 13, reads the route data, adds the new adding route data and prepares the new route data. Thereafter, the updated route data newly to the data table 13 are written and the processing is completed. Thus, when the AI control device 12 obtains the additional knowledge data, the device can update the data table automatically and can efficiently execute the transmitting route selecting processing with a successively updated data table.
Patent JP-H1186828-A (JP)
Title: Battery separator and its manufacture
Inventor: KOIKE HISAO
IPC: H01M2/16
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To increase ion conductivity when an electrolytic solution is impregnated and to impregnate the electrolytic solution at a low temperature in a short time by specifying the surface roughness and porosity of a foam body thin film containing a bridging-treated polyvinylidene fluoride polymer. SOLUTION: This battery separator is made of a bridging-treated foam body film, can be used for a battery constituting element as a separator, and shows superior battery performance. The separator contains a vinylidene fluoride polymer having a bridge structure. The porosity of the foam body structure by the bubble volume is preferably set to 50-98%. The surface roughness Ra on one or both faces of a foam body thin film must be 1.2 μm or above and 1/4 of the thickness or below in accordance with JIS B 0601. An electrolytic solution can be impregnated at a temperature of about 70 deg.C in a short time, and high ion conductivity and superior dimensional stability and heat resistance can be obtained, when the electrolytic solution is impregnated.
Patent JP-H0292423-A (JP)
Title: Confirming mechanism for quantitative feed position of hoop
Inventor: KODAMA KAZUHIDE
IPC: B21D43/00
Filed: 1988-09-30
Abstract: PURPOSE:To confirm the excess or deficiency of the constant displacement feed and the inclination direction of a hoop by confirming the position of the hoop with a pair of optical position sensors deviated from the center line of the lengthwise direction of the hoop to plural positioning holes set on the hoop. CONSTITUTION:Plural parts 5 to be worked are provided continuously on the hoop 3 and positioning holes 4 corresponding to each part 5 to be worked are provided. A pair of optical position sensors A, B are installed near these positioning holes 4 for working and at a place deviated from the center line in the lengthwise direction of the hoop 3. This device is used for confirming the constant displacement feed position to detect the deviation of a feed position of a hoop of a press or an insert forming machine. By this method, it is possible to confirm the excess or deficiency in the constant displacement feed and the inclination direction of the hoop.
Patent JP-H0556764-A (JP)
Title: Production of potassium-containing salting agent
Inventor: ITO HIROSHI
IPC: A23L27/00
Filed: 1991-08-30
Abstract: PURPOSE:To obtain the subject salting agent capable of assuming excellent taste utilizing molasses, especially waste molasses by subjecting the molasses to fermenting treatment with a baker's yeast, mechanically separating the treated liquid, decoloring the separated liquid, then removing water and solidifying the resultant liquid. CONSTITUTION:Molasses composed of edible molasses, waste molasses or their mixture are initially subjected to fermenting treatment with a baker's yeast and mechanical separating operation such as centrifugation or filtration of the resultant liquid subjected to the fermenting treatment is carried out to provide a mother liquor, which is then decolored by treatment with active carbon, molecular sieve, etc. Common salt, as necessary, is then added and water is removed by concentration drying, spray-drying, etc., to solidify the obtained liquid. Thereby, the objective salting agent having 5-30 wt.% potassium content in ash is obtained.
Patent JP-S6398104-A (JP)
Inventor: TAGUCHI KAZUO
IPC: H01C17/24
Filed: 1986-10-15
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-S6486639-A (JP)
Title: Line fault detecting method
Inventor: KOJIMA HIROTOMO
IPC: H04B3/46
Filed: 1987-09-29
Abstract: PURPOSE:To detect a line fault together with a faulty location based on the presence and absence of each answer signal in a master station by sending an answer signal to the master station from a relay station and a slave station in response to an answer request signal from the master station. CONSTITUTION:A master station 101 is connected to a slave station 103 via plural relay stations 102a, 102b.... When any section between the master station 103 and the slave station 103 or the station itself is faulty, any or all signals 2-4 are not received. The faulty location can be estimated depending on the mode which of the signals 2-4 is received and which is not. A fault discrimination processing circuit 16 checks the fault based on which of the signals 2-4 is received and a faulty location registered in advance is outputted onto a CRT 21 or a printer 22 via a CPU 11 and a peripheral equipment circuit 12.
Patent JP-S62102389-A (JP)
Inventor: KATOU KIMITOKI
IPC: G07C9/02
Filed: 1985-10-29
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-S61127644-A (JP)
Title: Glass bonding material
Inventor: SHIBATA TAKEHIRO
IPC: C03C27/04
Filed: 1984-11-21
Abstract: PURPOSE:To fix uniformly a stud or the like on the surface of glass in the required angle by sticking a flat plate-shaped bonding agent of low m.p. glass which is formed into a required shape on a peeling paper and thereby forming a bonding material. CONSTITUTION:After coating an organic bonding agent low in degree of thermal decomposition on both sides of a bonding agent 4 of low m.p. glass which is flat plate-shaped and formed into a shape of the surface to be joined with a stud 3 or the like, it is arranged in a series between two sheets of peeling papers 6, 6 to form a glass bonding material A. In case of using it, the peeling paper 6 of upper part is peeled and the glass bonding agent 4 is taken out to annex it to the material to be bonded such as the stud 3. The stud 3 is pushed on a recess part 5 provided on the surface 1 of glass and tacked thereto. Then the glass bonding agent 4 is heated and melted to fix the stud 3 on the surface 1 of glass.
Patent JP-S62103838-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: C09D171/02
Filed: 1985-10-31
Abstract: PURPOSE:To maintain adhesiveness and lubricity and to improve wear resistance an running property by forming a thin ferromagnetic metallic film on a non- magnetic substrate and depositing a lubricating agent layer contg. a perfluoroalkylcarboxylate and perfluoropolyethers on the thin magnetic metallic film. CONSTITUTION:The thin ferromagnetic metallic film is formed on the non- magnetic substrate and the lubricating agent contg. the perfluoroalkylcarboxylate and perfluoropolyethers is deposited on the thin magnetic metallic film. The perfluoroalkylcarboxylate is expressed by the formula CnF2n+1COOR (where n denotes 6-10 integer, R denotes a hydrocarbon group of 1-25C) and is easily synthesized by bringing a perfluoroalkylcarboxylic acid and corresponding alcohol into reaction. The perfluoropolyether is expressed by the formula and is exemplified by phonbrin, etc. The compounding ratio is preferably 30:70-70:30wt. The amt. of the lubricating agent to be coated is preferably 0.5-100mg/m<2>.
Patent JP-S6399477-A (JP)
Inventor: SUNAGA MAMORU
IPC: F25D17/08
Filed: 1986-10-14
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。