baber/WOPTO huggingface dataset:
Patent JP-H08276711-A (JP)
Title: Tire for winter season, slip preventing brush member therefor, and tire slip preventing method for winter season
Inventor: ABE TADASHI
IPC: B60C11/16
Filed: 1995-04-05
Abstract: PURPOSE: To provide excellent gripping force, in a tire for winter season whose contact surface with a road surface is formed with a plurality of slip preventing structures, by forming the slip preventing structure out of a brush part consisting of a plurality of wires extending in the radial direction from a proximity part to the contact surface of a tread part with the road surface. CONSTITUTION: A water absorption groove 7 is formed at the contact surface 6a of the tread part 6 of a tire 5 with a road surface, and a brush member 1 is pressed and fixed in the water absorption groove 7 to constitute a slip preventing structure. The water absorption groove 7 is provided with a fitting part 7a for fitting the circular part 2 of the brush member 1, and a tubular part 7b which surrounds the body part 3 of the brush member 1, and the whole depth t3 is set so that the free end of respective wires 3a may be positioned near the tread surface 6a. The brush member 1 is constituted of a metallic circular part 2 formed with an opening in the center, and the body part 3 which is formed by bonding, to each other, the ends of a plurality of wires 3a passing through the opening 2a1 in the circular part 2.
Patent JP-S63270958-A (JP)
Title: Hydraulic circuit for automatic transmission
Inventor: FUJIWARA TAKUJI
IPC: F16H61/08
Filed: 1987-04-28
Abstract: PURPOSE:To control the timing of clamp and release of a shifting friction element to be the desired one by making an actuator partition off the inside of a cylinder into two oil chambers at both apply and release sides and install a piston different in a pressure receiving area to both these oil chambers, then connecting it to a piston friction element. CONSTITUTION:In an actuator 23A, when line pressure is fed to a release side oil chamber 23d, a 2-4 brake 23 is being opened even if the line pressure is fed to an apply side oil chamber 23c. And, oil pressure in the release side oil chamber 23d is regulated by an SPCV 48, whereby clamping force of the 2-4 brake 23 is regulated. And, a piston 23b is so designad that a part of a pressure receiving area at the side of the release side oil chamber 23d becomes larger than that at the side of the apply side oil chamber 23c, so that oil pressure in the release side oil chamber 23d larger in this pressure receiving area is thus regulated. Consequently, pressing force in either direction of the piston 23b is also finely controllable.
Patent JP-S5530618-A (JP)
Title: Penetation flaw detecting developing agent
Inventor: KAMIMURA KATSUJI
IPC: G01N21/91
Filed: 1978-08-26
Abstract: PURPOSE:To enhance the tone and brightness of a flaw indicating pattern so that the enlargement of this pattern may be reduced even as the time elapses by adding an organic solvent, which is at a solid state at a room temperature, to a quick dry type developing agent according to the prior art. CONSTITUTION:A developing agent, which is prepared by dispersing or dissolving white fine powders 4 and an organic solvent 5 at a solid state at a room temperature into a volatile solvent, is applied to a surface 1 to be detected thereby to form a developing coating film 6, in which the solvent 5 resides between the powders 4. As a result, the penetration liquid 3, which is left in a flaw 2 opened in the surface 1, is dissolved, diffused in the solvent 5 and sucked therefrom not only by the capillarity of the powder layer forming the coating film 6. Tuus, an enlarged flaw indicating pattern 7 is formed. Eeven if the coating film 6 is made thin, therefore, the whiteness as the background can be sufficiently maintained.
Patent JP-H02284607-A (JP)
Title: Filter device
Inventor: YAMAMOTO TETSUO
IPC: B01D24/46
Filed: 1989-04-25
Abstract: PURPOSE:To allow the clad to be removed almost to under detecting limit, to be excellent in radiation resistivity, and to prevent the secondary waste from being generated in back-washing by using a ceramic filter as the filter in a filtrate tank. CONSTITUTION:A partition plate 21 is disposed in the tank vessel 20 of a filter tank 1 to partition the vessel 20 into a 1st and 2nd primary side chambers 23, 24 and a secondary side chamber 25. The filter 22 is disposed in the secondary side chamber 25 being supported by the partition plate 21, and a suspension water inlet nozzle 26 opened to the side chamber 23 and a back-washing water outlet nozzle 27 connected with a back-washing water receiving tank 18 are formed to the vessel 20, and a filtrate outlet nozzle 34 which is opened to the side chamber 25 and connected to a filtrate receiving tank 17 is formed. The filter 22 is made of ceramics and a washing water nozzle 41 which is opened to the side chamber 24 and connected with a washing water piping 19 is formed to the vessel 20. As a result, the clad is removed almost to under detecting limit.
Patent JP-S5530361-A (JP)
Title: Forming press of long-length circular pipe
Inventor: IWASAKI SHIGEO
IPC: B30B11/02
Filed: 1978-08-25
Abstract: PURPOSE: To form and press long-length circular pipes with good efficiency by fitting circular cylindrical upper and lower plungers whose inside and outside diameters are equal to the inside and outside diameters of molding to the top and bottom of split type dies and vertically driving a core bar having the outside diameter equal to the inside diameter of the moldings in the plungers while revolving the same.  
     CONSTITUTION: The forming press device is constituted by dies 4, upper and lower plungers 2, 3, core bar 1, etc. which are driven vertically by operating cylinders 6, 7, 8, 9. The lower plunger 3 is inserted to the lower part of the dies 4 to fill the raw material in the dies. The top of the dies 4 is sealed with the spare plunger 2' and the core bar 1 is moved upward while being revolved by a revolving device 10. The spare plunger 2' is exchanged with the upper plunger 2 which is then moved upward until the circular circumferential face of the core bar 1 fits into the inside hole of the upper plunger 2. Next, the upper plunger 2 is lowered to press the powder material downward. The powder material is then pressed vertically by the upper and lower plungers 2, 3 to be molded to the fixed size, after which the core bar 1 is withdrawn. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61254408-A (JP)
Title: Device for conveyor
Inventor: UNO SUYOOSUTORANDO
IPC: B65G39/02
Filed: 1986-05-06
Abstract: An arrangement on conveyors of the type which comprises a flexible chain (1) whereupon objects, e.g. parallelepipedic packing containers (9), are conveyed. The conveyor comprises guide rails (4) located on either side of the chain (1) which steer the packing container (9). In curves the guide rails (4) are substitued on the one side by a curve disc (5) having a sloping steering surface (8) which acts upon the packing container (9) outwards against the guide rails (4) located on the opposite side of the conveyor. As a result packing containers (9) of different size can be conveyed on the conveyor without adjustment.
Patent JP-H11286727-A (JP)
Title: Manufacture of grain oriented silicon steel sheet
Inventor: HIRASHIMA KOICHI
IPC: C22C38/60
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a means for attaining stable growth of secondary recrystallized grains by making the means sufficiently exhibit an inhibitor effect while lowering the heating temperature of a slab for grain-oriented silicon steel sheet and also preventing an abnormal crystalline grain growth at the time of slab heating and controlling the size of the crystalline grains to a proper value. SOLUTION: A slab for grain-oriented silicon steel sheet, having a composition containing, a inhibitor elements, 0.005-0.050% Al, 0.003-0.010% N, <=0.02%, in total, of S and/or Se, and one or <=2 kinds among 0.003-0.3% each of Sb, Sn, Ge, and Bi, is used. In a series of stages for obtaining a grain oriented silicon steel sheet by treating this slab, slab heating is performed at a temp. of <=1300 deg.C under the condition that the inhibitor elements are materially allowed to enter into solid solution and the crystalline grain size of the slab after heating becomes 20 to 30 mm.
Patent JP-2000298911-A (JP)
Title: Changer type disk reproducing device
Inventor: NAKAMICHI NIRO
IPC: G11B17/26
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To enable the exchange of the disks in a changer without requiring laborious operation by providing the above device with a first aperture allowing the insertion of one disk and a second aperture allowing the insertion of the plural disks and enabling the transfer of the plural disks from the second aperture into the device. SOLUTION: A front panel is provided with the slot of the first aperture for insertion of the one disk and the second aperture for mounting of a magazine in juxtaposition in the height direction of the device. When the five disks are simultaneously loaded by using the magazine 50, a screw shaft 27 is rotated and a disk holder is moved form the apertures to an exposing position. Next, the magazine 50 opened at one end face 59 is mounted in the apertures of the front panel, by which a spur gear 52 on the magazine 50 side and a drive gear 12 on a device side are intermeshed. The selected one disk among the disks transferred into the device by two disk transfer means is reproduced.
Patent JP-S60253599-A (JP)
Inventor: GOTOU HIROSHI
IPC: B44C1/16
Filed: 1984-05-23
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-S62260442-A (JP)
Title: Fault detection circuit
Inventor: HARAKAWA KAZUO
IPC: H04J3/14
Filed: 1986-05-06
Abstract: PURPOSE:To contrive to precisely detect fault at every channel of a digital signal processing part by analyzing a sound multiplex signal and detecting whether the digital signal processing part is good or not at every channel only in silence. CONSTITUTION:A sound or silence decision circuit 2 analyzes a PCM multiplex signal 1 and decides whether sounds are given or not at every channel. An input signal selection circuit 4 selects the PCM multiplex signal 1 or a test signal 3 at every channel according to the sound or silence detection. An acceptance or rejection decision circuit 7 compares an expectation 6 obtained by converting the test signal 3 in terms of PCM-ADPCM when the input signal selection circuit 4 selects the test signal 3 with a value that a channel processing type PCM-ADPCM conversion part 5 processes actually, with the aid of a control signal from the sound or silence decision circuit 2, decides whether the channel processing type PCM-ADPCM conversion part 5 is good or not at every channel, and outputs a channel acceptance or rejection decision output 8. A silence level insertion circuit 10 replaces a signal obtained by converting the test signal 3 in silence in terms of PCM-ADPCM with a silence level signal 9, and outputs it as an ADPCM multiplex signal 11.
Patent JP-H06313193-A (JP)
Title: Liquid detergent composition
Inventor: NAKAMURA YOSHIAKI
IPC: C11D1/835
Filed: 1993-04-30
Abstract: PURPOSE:To obtain the subject compsn. which has a strong detergency and is exclusively used for immersion washing by mixing a specific cationic surfactant, a nonionic surfactant, a semipolar surfactant, and a glycol ether solvent in a specified wt. ratio. CONSTITUTION:This detergent compsn. is prepd. by mixing 1-5wt.%. cationic surfactant of formula I (wherein R<1> and R<2> are each 12-24C alkyl or alkenyl; R<3> and R<4> are each methyl, ethyl, etc.; and X is halogen, CH3SO4, etc.) having an iodine value of 40-100 (e.g. dioleyldimethylammonium chloride), 10-30wt.%. nonionic surfactant of formula II (wherein R<5> is 10-20C alkyl, alkenyl, etc.; and (n) is 5-15) (e.g. a polyoxyethylene mixed-alkyl ether), 0.5-8wt.%. semipolar surfactant of formula III (wherein R<6> is 10-22C alkyl; and R<7> and R<8> are each methyl, ethyl, etc.), and 1-70wt.%. glycol ether solvent of formula IV (wherein R<9> is 1-4C alkyl; R<10> is 1-2C alkylene; and R<11> and R<12> are each H or methyl).
Patent JP-H02282298-A (JP)
Title: Parameter signal forming device
Inventor: TAKAUJI KIYOMI
IPC: G10H1/057
Filed: 1989-04-24
Abstract: PURPOSE:To prevent the intrusion of a superfluous change factor into musical tone contents with a change in pitch by ending the repetitive formation of parameter signals with a tone generator when the repetitive forming time attains the prescribed time. CONSTITUTION:The musical tone waveform data are repeatedly read out of a waveform data memory 25 by a waveform reading out address generator 28. The time for the repetitive formation of a part or the whole of the parameter signals is measured by data latches 107, 108, a selector 103 or the like and whether the measurement time attains the specified time or not is compared and discriminated by a loop time discriminating section 81. The repetitive formation is ended according to the result of the discrimination. As a result, the time of the loop reproduction of the one loop section is always constant with respect to the reading out speed of the pitch and musical tone waveform data.
Patent JP-S63270908-A (JP)
Inventor: NISHIMOTO MUTSUO
IPC: F16B31/04
Filed: 1987-04-30
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-H10294508-A (JP)
Title: Laser device
Inventor: NISHIDA SATOSHI
IPC: B23K26/064
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To perform proper machining and measurement without fusing the inside of a laser oscillator with laser light returning form an object. SOLUTION: A cylindrical 1st optical path duct 44 and a 2nd optical path duct 46 which guide the laser light are arranged between a mirror holder 54 which holds an output mirror 40 on the surface of a mirror receiver 52 and a cover 42. The 1st optical path duct 44 and 2nd optical path duct 46 are connected by a connection part 48 so that one end is fitted to the other. The outer periphery of the connection part 48 is coated with a cover 50 made of elastic rubber, etc., in contact. Consequently, even if the returning layer is reflected in an optical path duct, it does not irradiates the cover 50, etc., so no fusion waste is produced; and no dust, etc., enter the device from outside, so the output mirror 40 becomes hard to burn and proper machining and measurement can be performed.
Patent JP-S5437039-A (JP)
Title: Production of elongated materials such as plate, strip or wire
Inventor: INOUE KIYOSHI
IPC: C25D7/06
Filed: 1977-08-30
Abstract: PURPOSE: To produce an elongated metal band, by feeding an electroplating solution, which is circulated to control concentrations of metallic ions contained therein, into a space between a rotating roll cathode and an anode positioned opposite thereto while electric pulse current is applied to the electrode so that metal may be electroplated on the surface of the cathode, and then by pearing the metal off from the surafce of the cathode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5229054-A (JP)
Title: Speed control device for elevator
Inventor: TERASONO SHIGEHIRO
IPC: H02P23/04
Filed: 1975-08-28
Abstract: PURPOSE: To provide comfortable riding feeling upon completion of acceleration in a speed control device for an elevator driven by an induction motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000299597-A (JP)
Title: Apparatus and method for mounting component
Inventor: UEDA AKIHIKO
IPC: G01B11/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for mounting components, whereby for mounting the components on a board, the warpage of the board surface is accurately measured by a simple method to correct the mounting height and an adequate mounting can be made without loss or mounting position deviation of the components. SOLUTION: A deviation z of an arbitrary point (x, y) on a printed board 14 surface from a component mounting reference plane 16 is measured, using a laser displacement meter 18. An arithmetic processor 20, based on the measured data, obtains approximately the warpage of the printed board 14 surface according to, e.g. the equation of a quadratic curved surface x=ay2+by+c to calculate a correction Δh of the mounting height at a prescribed mounting position on the printed board 14 surface, a nozzle 12 which vacuum chucks an electronic component 10 is lowered by a corrected mounting height h±Δh, where h is conventional mounting height, and the component 10 is mounted on the printed board 14.
Patent JP-S58220543-A (JP)
Title: Transmitting system
Inventor: SHIRAE TAKASHI
IPC: H04L69/40
Filed: 1982-06-17
Abstract: PURPOSE:To execute an adequate processing in case when an abnormal state occurs, by stopping an operation of a device and resetting it to the state before its start, in case when a signal is not received within a set time of the first timing circuit and a synchronizing error is detected. CONSTITUTION:Whether both a slave device S and a master device M generate a data error at the time of reception or not is discriminated, and in case when a result of the decision is NO, a new operating signal OP is transmitted to the slave device S. In case when the result of the decision is YES, a state of an output signal ST of an OFF-delay timer 20 is checked, and in case when the signal concerned ST is not a logical level ''H'' (namely, the result of the decision is NO), the timer concerned 20 is started. Also, in case when the result of the decision is YES, a state that a data error occurs at the time of reception in both the slave device S and the master device M is generated two times in a short time when the timer 20 is operated, therefore, the processing is executed, it is displayed to an operator that the data error occurs, and the operation is stopped.
Patent JP-H02284044-A (JP)
Title: Measurement instrument for double refraction
Inventor: YOSHIHIRO MASASHI
IPC: G01N21/23
Filed: 1989-04-26
Abstract: PURPOSE:To accurately measure double refraction in a driving state by providing respective means for disk rotation, a analyzer constant-angle rotation synchronized with above disk rotation, and photodetector output sampling at a specific position on a disk substrate. CONSTITUTION:This instrument is provided with a spindle motor 6 for driving the disk substrate 5 and its driving circuit 9, a rotation analyzer 7 and a driving circuit 10 for its stepping motor 7a, a timing generator 11 which controls them, a reference clock generator 12, a read amplifier 13 for amplifying the output of a photodetector 8, a sample hold circuit 14, and a signal processing circuit 15. Then the light of a light source 1 is reflected by the disk 5 which rotates at a constant rotating speed, passed through the analyzer 7 which rotates having a constant time difference from the disk and converted photoelectrically by the detector 8, and amplified by the amplifier 13, whose output is inputted to the circuit 14, so that the signal is held to the output of the same position of the substrate 5 with sample holding pulses in every spindle rotation at each set angle of the analyzer 7.
Patent JP-S5531338-A (JP)
Title: Automatic equalization system
Inventor: IKEUCHI SATOSHI
IPC: H04B3/06
Filed: 1978-08-28
Abstract: PURPOSE:To realize an automatic equalization system which can give an automatic variation to the frequency characteristics of the equalizer and keep it approximate to the desired equalized waveform. CONSTITUTION:The input is transmitted to amplifier AMP, DC regenerator DCR and to equalizer EQL, and comparator COMP of the rear step slices the output waveform of EQL with the fixed threshold level. And the sliced waveform is applied to average value detection circuit MND to detect the expansion of the pulse duration from the fixed value, and an automatic variation is given to the frequency characteristics of EQL to secure the fixed value for the pulse duration. Here A shows the output waveform of EQL before automatic equalization. If threshold level Vth is set constant, pulses T1 and T2 featuring different output duration can be obtained like B at the output. Thus the characteristics of EQL is controlled to obtain T1=T2, and then the purpose can be attained.
Patent JP-H07287961-A (JP)
Title: Simple device for confirming rotation of tape cassette
Inventor: TANAKA YOSHITAKA
IPC: G11B23/087
Filed: 1994-04-19
Abstract: PURPOSE:To develop a simple device for confirming the rotation of tape cassette capable of very easily discriminating whether the tape is rotating or not at the time when the tape cassette set in a tape recorder or a video deck is used. CONSTITUTION:In the tape cassette 1 fitted to a rotary shaft of the main body of tape recorder or video deck, colorants (4) of more than two colors are applied on rotating bodies near the surface of one side or both sides of the cassette reel hub. The rotating bodies are a disk (3a) for preventing the tape from deviating, an insertion piece to be inserted to the cassette reel hub and an adhering seal to be adhered to the cassette reel hub, meanwhile, the colorants are luminous paints.
Patent JP-H01274488-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: KIMURA HIDE
IPC: H01S5/00
Filed: 1988-04-26
Abstract: PURPOSE:To conduct re-growth having excellent crystallizability, and to improve reliability by forming a trench for a current path while leaving one part of a current block layer, melting back a region left to a thin-film shape in the region of the trench for the current path through a melt-back technique by a liquid-phase epitaxial growth method and shaping a cap layer onto an upper clad layer. CONSTITUTION:Epitaxial growth is performed up to a current block layer 5 in succession from top of a semiconductor substrate 1, and structure in which the current block layer 5 is left by approximately 0.07 to 0.13mum by etching- working one part of the current block layer 5 to a striped shape through a lithographic technique. The striped worked and shaped trench 6 for the current path is formed completely, the whole current block layer 5 is melted back in approximately 0.15mum while the surface of an upper clad layer 4 is exposed only in the section of the trench 6 for the current path and brought into contact electrically, and a cap layer 7 and a contact layer 8 are laminated successively.
Patent JP-S5329651-A (JP)
Title: Solid state relay circuit
Inventor: NISHI HIROYUKI
IPC: H03K17/13
Filed: 1976-08-31
Abstract: PURPOSE: To control the thyristor stably independently of the light current from the photo electric element and also to improve the firing sensitivity of the thyristor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01278287-A (JP)
Title: Pulse width modulator
Inventor: MIZUNO KIMIMOTO
IPC: H02M7/48
Filed: 1988-04-27
Abstract: PURPOSE:To raise the resolution of a PWM circuit and to provide a full-digital type pulse width modulator by setting a count value for determining the pulse width of a pulse width modulation signal to a preset counter. CONSTITUTION:A time of a carrier frequency signal with the same level to the arrival to a current deviation amount level at the time of the rise of the frequency signal is read from a ROM 24, and set by a counted value to a preset type subtraction counter 26. A time from the arrival of the level of the frequency signal at a current deviation amount level at the time of rise of the frequency signal to the arrival to a current deviation amount level at the time of fall of the same signal is read from the table of the ROM 24, and set to a subtraction counter 27. The counter 27 repeats at each time of the rise of the frequency signal to output a pulse width modulation signal having a predetermined width.