baber/WOPTO huggingface dataset:
Patent JP-H0831409-A (JP)
Title: Electrode for battery and secondary battery using this electrode
Inventor: NAKAE TAKEJI
IPC: H01M4/587
Filed: 1994-07-12
Abstract: PURPOSE:To obtain the electrode for battery, which has a small contact resistance and a high capacity, and a secondary battery using this electrode by specifying the arrangement direction of carbon fibers in an electrode using carbon fibers. CONSTITUTION:In this electrode for battery, carbon fibers 1 are arranged in the direction nearly vertical to the electrode plate 2 winding direction. Desirable weight of the carbon fiber per 1m<2> is 30g or more and 500g or less. As the binder to be used at the time of unifying the carbon fibers and the electrode plate, thermoplastic resin (for example; vinylidene polyfluoride is appropriate) or thermosetting resin are desirable. This electrode is used as a negative electrode, and the transition metals oxide (for example; LiCoO2 is appropriate) is used as a positive electrode so as to form a secondary battery having a high capacity.
Patent JP-H0915161-A (JP)
Title: Method and equipment for defect inspection
Inventor: IKODA MASAMI
IPC: G01N21/88
Filed: 1995-06-27
Abstract: PURPOSE: To detect reliably only a defective part of a pattern to be inspected and thereby to improve the accuracy of defect inspection by comparing the pattern to be inspected with a standard pattern so simulated as to have the same shape as a processed shape formed actually. CONSTITUTION: Mask data inputted from an input part 5a are subjected to a simulating processing so that they may have the same shape as a pattern formed actually on a semiconductor wafer 6, and simulated data thus prepared are converted into tow-dimensional data and outputted as standard pattern data from an output part 5c to an input part 4. A control part 2 executes an image processing 2b of a pattern to be inspected of the wafer 6 which is detected by an objective lens 3b and a detector 3e of the main body of defect inspecting equipment 1, converts it into two-dimensional data and compares these data with the standard pattern data prepared by the simulating processing. When there is a discordant part in the data, it is sent from the image processing part 2b to a monitor 2c through a control computer 2a and displayed therein.
Patent JP-H0324104-A (JP)
Title: Production of high-rigidity polypropylene
Inventor: SAITO JUN
IPC: C08F4/658
Filed: 1989-06-22
Abstract: PURPOSE:To obtain a high-rigidity polypropylene excellent in transparency, etc., by polymerizing propylene by using a catalyst prepared by combining a specified titanium trichloride composition with an organoaluminum compound and an organosilicon compound in a specified molar ratio. CONSTITUTION:A reaction product of an organoaluminum compound with TiCl4 is pretreated by the polymerization of a linear olefin and a nonlinear olefin in multiple stages to produce a titanium trichloride composition containing 0.1-49.5wt.% linear olefin polymer block and 0.01-49.5wt.% nonlinear olefin polymer block. The titanium trichloride composition (A) is combined with an organoaluminum compound (B) and an organosilicon compound (C) having an Si-O-C bond and/or a mercapto group so that the molar ratio of component C to component A may be 1-10 and that of component B to component A may be 0.1-200 to produce a catalyst. A high-rigidity polypropylene can be obtained by polymerizing propylene by using this catalyst.
Patent JP-S5950884-A (JP)
Inventor: DOUNAI MASAYUKI
IPC: B62K11/04
Filed: 1982-09-14
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。
Patent JP-H0210102-A (JP)
Title: Detection of positioning mark on board
Inventor: OTA MASANORI
IPC: H05K13/04
Filed: 1988-06-28
Abstract: PURPOSE:To accurately detect a positioning mark by irradiating the positioning mark on a printed board and the periphery thereof with polarized light and transmitting only reflected light from the periphery of said mark with a deflecting plate provided on the front surface of a camera on which the reflected light is made incident. CONSTITUTION:The positioning mark M on the printed board P on a table T and the printed board P around the mark M are irradiated with the light from a light source 11 which is lighted by a power source 10 through the deflecting plate 14. The light reflected on the mark M and the periphery thereof is picked up to be into an image by the camera 12 through the deflecting plate 15. The reflected light from the mirror surface of the mark M formed by soldering to be swollen is not made incident on the camera 12 by operating the deflecting plate 15. Meanwhile, the light is irregularly reflected in all the directions on the periphery of the mark M and the reflected light is made incident on the camera 12. The image picked up by the camera 12 is detected by an image sensor 16, binarized 17, processed in terms of image 18 and projected on a monitor TV 13 to form the silhouette image of the mark M. Thus, the positioning mark can be accurately detected.
Patent JP-S6052617-A (JP)
Title: Poly(p-phenylene terephthalamide)yarn
Inventor: FUJIWARA TAKASHI
IPC: D01F6/60
Filed: 1983-09-02
Abstract: PURPOSE:The titled polymer yarn useful as tire cord, etc., having extremely high strength, fibrillation resistance, and high elongation, consisting of single filament having specific birefringence of filament center, logarithmic viscosity, macrovoid number, unsymmetric degree, and denier number. CONSTITUTION:Poly(p-phenylene terephthalamide) having >=5dl/g logarithmic viscosity measured in 0.5g/dl solution in 98wt% sulfuric acid at 25 deg.C is dissolved in sulfuric acid to prepare dope, which is extruded from a spinneret into air, made to travel, introduced into an aqueous solution of sulfuric acid, and coagulated. Consequently, yarn consisting of single filament having >=0.51 birefrengence of yarn center and 0.5-3 denier, <=10/100mm. macrovoid number showing number of voids in 20 filaments 5mm. distance from any point measured by an optical microscope with a magnification of X400, and <=0.2 unsymmetric degree prepared by obtaining the difference between the angle ABC and the angle ACB of the three apexes A, B, and C of the interference fringes at 20 points arbitrary, dividing number of points having >=20 deg. angle by the number of the whole points.
Patent JP-S6140073-A (JP)
Title: Solid laser oscillator
Inventor: YAMADA AKITAKA
IPC: H01S3/06
Filed: 1984-07-31
Abstract: PURPOSE:To improve the laser oscillation efficiency and reduce the overall length of a solid laser element, by forming a plurality of slanting surfaces on each end face of a rectangular plate-shaped solid laser element, each slanting surface slanting in a direction which is different from the direction of travel of the laser beam output from the laser element. CONSTITUTION:A solid laser element 11 has a rectangular plate-shaped configuration. Excitation surfaces 12 which are irradiated with the excitation light radiated from excite lamps are respectively formed on both side surfaces of the element 11. The excitation surfaces 12 are optically polished. Two pairs of slanting surfaces 13a, 13b and 14a, 14b are formed by optical polishing, each of these surfaces slanting in a direction which is different from the direction of travel of the laser beam output from the element 11. The pairs of slanting surfaces 13a, 13b and 14a, 14b respectively define angular laser beam incident/emergent end parts 15, 16 each projecting outwards at a substantially central portion thereof. A highly reflective part 17 which totally reflects the laser beam is disposed in opposing relation to either of the end parts 15 or 16, and a laser beam emerging part 18 which can transmit a part of the laser beam and reflect the remaining beam is disposed in opposing relation to the other. Thus, it is possible to improve the laser oscillation capability and reduce the overall length of the laser element 11.
Patent JP-S6138377-A (JP)
Inventor: OTAKE HITOSHI
IPC: B60H1/32
Filed: 1984-07-31
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-S6220279-A (JP)
Inventor: ONISHI AKIMASA
IPC: H05B3/00
Filed: 1985-07-19
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-S5966048-A (JP)
Inventor: BUERUNAA BUROTSUKU
IPC: H01J61/00
Filed: 1983-09-02
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-H0212073-A (JP)
Title: Device for detecting flashover sound of arcing horn
Inventor: UEDOKORO MISAO
IPC: G01R31/08
Filed: 1988-06-30
Abstract: PURPOSE:To detect flashover between arcing horns from external noises by fitting an acoustic sensor to one of the arcing horns formed as a resonator and fetching a characteristic frequency component from the flashover sounds produced by the discharge between the arcing horns. CONSTITUTION:An arcing horn 41 provided on the high-voltage side or earthing potential side of an insulator 3 supporting a transmission line 1 in an insulating state is formed as a resonator which fetches a characteristic frequency component only from flashover sounds produced by the discharge between arcing horns 41 and 42 by resonance. Moreover, an acoustic sensor 5 which detects the characteristic frequency component of the flashover sounds is fitted to the resonator. When the flashover sounds are produced due to the discharge between the horns 41 and 42, the flashover sounds get into the horn 41 formed as the resonator and only the characteristic component of the sounds is emphasized and fetched. The fetched characteristic frequency component is converted into an electric signal by the sensor 5 and the flashover between the arcing horns is detected from the magnitude of the signal level.
Patent JP-H0215935-A (JP)
Title: Automatic tool exchanger for machine tool
Inventor: FUJIMOTO AKIHIKO
IPC: B23Q3/157
Filed: 1988-06-30
Abstract: PURPOSE:To enable a proper tool change operation by providing a spring for a rod to transmit an oscillation effect to a crank and arranging a crank oscilla tion stopper for stopping the advance motion of the crank to a tool exchange position at the predetermined location. CONSTITUTION:When a main spindle rises for the exchange of tools, the first cam 8 actuates a lever roller 29 and draws a crank 6 toward a spindle head 1 against an extension spring 17 while turning the lever 4 in an arrow A direc tion. Furthermore, when the finger 91 of a tool holder 9 on a turret 3 comes to the predetermined position, a crank oscillation stopper 25 stops the crank 6 and the further cranking of the lever 4, or the drawing amount of the turret 3 is absorbed by a load spring 16 with in a rod 10. Finally, the finger 91 of the tool holder 9 is capable of mounting and demounting a tool along an ideal locus. Consequently, the occurrence of rattling of the spindle head 1 for an arbor holding part and the turret 3 for the tool holder 9 can be prevented.
Patent JP-H0914797-A (JP)
Title: Solenoid valve integral type expansion valve
Inventor: OISHI SHIGEJI
IPC: F16K31/68
Filed: 1995-06-27
Abstract: PURPOSE: To provide a solenoid valve integral type expansion valve capable of alleviating the generation of abnormal sound and noise due to liquid hammer at the time of switching the solenoid valve and being reduced in size to perform space conservation in an engine room. CONSTITUTION: The expansion valve Es with a solenoid valve comprises an expansion valve E connected from a liquid receiver 30 to an evaporator 130, wherein the valve E regulates the opening of a refrigerant passage between the receiver 30 and the evaporator 130 in response to the refrigerant pressure and temperature of the refrigerant outlet 132 of the evaporator 130. The expansion valve Es with the solenoid valve has a solenoid valve S formed integrally with the valve E, and the valve S switches the passage disposed at the downstream side of the valve E in the passage.
Patent JP-S6138053-A (JP)
Inventor: HIRAI TAKASHI
IPC: H01L31/04
Filed: 1984-07-31
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-H0854948-A (JP)
Title: Remote control mechanism
Inventor: DEIBITSUDO JIYON KURATSUKU
IPC: F16H59/04
Filed: 1995-06-27
Abstract: PURPOSE: To provide a remote control mechanism which can change a speed ratio. CONSTITUTION: A lever block member 7 fixed at the lower end of a gear lever is mounted on a first ball stud 9 and it can pivot rotate around two axes 2, 3 which are mutually orthogonal. The pivoting operation of the gear lever around the axis 2 translates the core of a push-draw cable fitted to the lower end of the lever block member 7 and a gear change is made. A second ball stud 20 is mounted on the lever block member 7 and is arranged in the auxiliary face of the supporting member 23 and the outer peripheral face of the second ball stud 20 is mounted so that it translates through the aperture 24 of the first arm in a bell crank lever 25.  Since the bell crank lever 25 can freely pivot rotate around the fixed axis, the pivot rotation operation of the gear lever around the axis 3 rotates the bell crank lever 25 around the axis and the translation operation of the core of the push-draw cable fixed to the second arm of the bell crank lever 25 is generated. Thus, a rail is selected.
Patent JP-H0212626-A (JP)
Title: Optical recording medium
Inventor: NAKAMURA NOBUO
IPC: G11B7/2433
Filed: 1988-06-30
Abstract: PURPOSE:To obtain the recording medium having large DELTAR (difference in reflectivity between the amorphous state and the crystalline state) and high CNR (carrier wave to noise ratio) by providing a recording layer consisting of an alloy having a specific compsn. to the recording medium. CONSTITUTION:This recording medium has the recording layer consisting of the alloy having the compsn. expressed by the formula BixTe1-x (where x is 0.55<=x<=0.70 number). The Bi compsn. range of the Bi-Te alloy of the recording layer of this recording medium is 55-70atomic% and the crystalline-amorphous phase change shown in the figure is possible in this range. The figure shows an X-ray diffraction pattern, where (a) is the crystalline state after film formation and (b) is the crystalline state (corresponds to the crystalline state of the recording part) when the layer is subjected to a heat treatment for one hour at 200 deg.C in a vacuum. The reflectivity R is higher with the crystalline state of the (a) than the crystalline state of the b and the DELTAR is >=25% in this compsn. range. The recording medium having the high CNR is obtd. in this way.
Patent JP-H0247180-A (JP)
Title: Self-adhesive cover film
Inventor: YURUGEN ARUBIN BIRE
IPC: B05D1/32
Filed: 1989-06-26
Abstract: PURPOSE: To provide a self adhesive cover which is usable even when carrier width is large and thin, and is coated by adhesive slenderly, by making a fold in the direction of running on the cover, inserting the folded material into an adhesive coating device, coating the adhesive on one of material's outer surfaces, and drying it.  
     CONSTITUTION: A fold is made in the direction of running on the cover, folded material is inserted into an adhesive coating device, one of material's outer surfaces is coated by adhesive, it is dried, and if necessary it is hardened. This process provides a cover, especially a cover film or cover paper which has an expandable fold and has self adhesive finishing where only one of the outer surfaces of the folded material is coated by adhesive. Therefore, a self adhesive cover which is actually usable even when carrier width is large and thin, and is coated by adhesive slenderly. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11348351-A (JP)
Title: Image-processing system, image-forming apparatus, method for processing image, and computer readable memory
Inventor: YAMAGISHI YOICHI
IPC: B41J2/525
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce costs because of a required image memory of a large capacity to correct a distance between drums and supply image data in an image- processing system using a color image formation apparatus of a four-drum system. SOLUTION: Image data of four colors synchronously transferred via a high- speed serial I/F 103 are respectively supplied to image process parts 331-334 and image formation parts 341-344 via delay memories 322, 323, 324. A difference of times when a recording medium reaches each drum is corrected at the image formation parts 341-344, so that appropriate images can be formed at a high speed inexpensively.
Patent JP-H0450749-A (JP)
Title: Method for observing fracture
Inventor: ISHIKAWA KANEYASU
IPC: G01N33/38
Filed: 1990-06-19
Abstract: PURPOSE:To clarify the discrimination of an existing cracking fracture and a force breaking fracture and improve the exactness of the information obtd. from the fracture and the test, investigation and analyses by previously applying coloration with heating to the existing cracking fractures before force breaking. CONSTITUTION:The coloration is generally generated in metallic materials, ceramics, etc., by oxidation when these materials are heated. A heating temp. of about 300 deg.C in the case of a low alloy steel and about 400 deg.C in the case of a stainless steel alloy are the temp. at which the color identification is executed without changing the material quality. The thin oxide film is formed on the existing fracture and the surface is colored when the member to be subjected to the observation of the fracture is heated for about 0.5 to 1.0 hour at the prescribed temp. corresponding to the material in an oxidation atmosphere, i.e. in the atm. furnace. The force breaking fracture is not colored if the unbroken part is artificially broken thereafter and, therefore, the discrimination of the colored existing fracture and the force breaking fracture is clarified and the accuracy of the information obtd. from the fracture is improved. In addition, the exactness of the material test and the accident investigation is improved.
Patent JP-H11354238-A (JP)
Title: Ic socket
Inventor: ARAKAWA TOSHIAKI
IPC: H01L23/32
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket having a self-cleaning mechanism. SOLUTION: An air vent 5 is formed in the vicinity of a contact pin terminal 71 contacting with an IC lead of the IC placing base surface 11, a ventilating means (a volume variable air chamber 8) is provided to flow air through this air vent 5, and a foreign matter sticking to the IC lead and/or a contact pin is removed by flowing air to the air vent 5.
Patent JP-H064833-A (JP)
Title: Device for deciding bias current of magneto-resistance effect type magnetic head
Inventor: YOKOTA SEIJI
IPC: G11B5/39
Filed: 1992-06-19
Abstract: PURPOSE:To immediately decide an optimum point by making a bias current a waveform changing linear-functionally. CONSTITUTION:One side terminal of a bias conductor 4 is grounded and the bias current iB fluctuating in a triangular wave shape is supplied to the other terminal 4a. By flowing the bias current iB through the bias conductor, bias magnetic field is generated in the vicinity of an MR element 3 and the element 3 shows a resistance value in accordance with the strength of the magnetic field. Sense current IS held to a constant value by a current limiting element 5 is supllied to the terminal 3a of the MR element 3 and thus, voltage Vx in proportion to the resistance value of the element 3 is generated at the terminal 3a. After the Vx is supplied to an amplifier 8 and amplified, the resultant is differentiated by a differentiation circuit 9. The differential voltage Vd is inputted to a decision circuit 11, and the change of the bias current iB, and the differential voltage Vd are stored by the decision circuit 11 with the passage of time and in parallel and iBO being a bias current value corresponding to the extreme value of the Vd is calculated and outputted.
Patent JP-H0716317-A (JP)
Title: Face plate for head of golf club and its manufacture
Inventor: KIMURA HIROMI
IPC: A63B53/04
Filed: 1993-06-30
Abstract: PURPOSE:To provide a face plate for a head of a golf club made of a fiber- reinforced resin beautiful and adapted to prevent a loss and wear of a groove part and a method for manufacturing the face plate by a relatively low molding pressure. CONSTITUTION:This face plate for a head of a golf club is made of a fabric material with one or several layers of reinforcing fibers near the surface wherein a part or the whole of the fabric material is given a cut along a groove on the surface of the face. A plurality of sheets of prepreg are laminated so that one or several sheets of textile-shaped prepreg given a cut to match the shape of the groove part of the face plate are positioned near the surface of the face plate and arranged so that the cut in a molding die having a protrusion corresponding to the shape of the groove part corresponds to a protrusion. Then, a thermosetting resin is hardened by heating under a pressure.
Patent JP-S5952468-A (JP)
Title: Disc record reproducer
Inventor: NABESHIMA DAIKI
IPC: G11B7/085
Filed: 1982-09-16
Abstract: PURPOSE:To attain quick search by shifting a pickup by a distance based on a distance data between the radius of the present position and that of the objective position of the pickup, in the reproduction of the disc on which a digital data is recorded. CONSTITUTION:The radius of the disc 140 at the present position and the objective position is calculated from the absolute address of the positions of the pickup 142 and the distance to shift the pickup is determined by obtaining the difference of the both. Then, the number of pulses of the position detecting signal generating one pulse every time the pickup is shifted and a spot crosses one track is counted and when the shift distance of the pickup is equal to the said distance data, the shift of the pickup is stopped. When the pickup 142 is shifted with a drive signal outputted from a level shaping circuit 166 and a kick pulse outputted from kick pulse generating circuit 162, the switch circuit 147 is turned off so as not to apply the tracking servo.
Patent JP-H0325688-A (JP)
Title: Microcomputer
Inventor: MATSUSHIMA FUMIHIRO
IPC: G01R31/3185
Filed: 1989-06-23
Abstract: PURPOSE:To protect the secrecy and to prevent the crimes by granting a test mode only when the coincidence is obtained between a code stored previously in a microcomputer as a password and the value of a password inputted from outside. CONSTITUTION:An internal memory 101 is prepared together with a means 103 which stores previously a prescribe code inside, and a means 102 which outputs a deciding signal showing the coincidence between the prescribed code and a code inputted from outside. Then the contents of the memory 101 can be read out outside and written into the internal memory 101 from outside only when the deciding signal is outputted and a test signal is inputted from outside. Thus an outsider is prevented from reading out the contents of a ROM, a RAM, a PROM, etc., from writing the data into the PROM, etc. Then the illegal use of a microcomputer can be prevented.
Patent JP-H0611008-A (JP)
Title: Dustproof mechanism for straight moving device
Inventor: KIRIYAMA TOMOHIRO
IPC: F16H19/04
Filed: 1992-06-22
Abstract: PURPOSE:To provide a completely novel dustproof mechanism having high durability at a low cost, where a cover can be easily replaced. CONSTITUTION:In a straight moving device, a rack 10 having a predetermined length and a straight advancing mechanism main body 20 provided with a gear member 21 to be meshed with teeth 11 of the rack 10 are relatively moved in the longitudinal direction of the rack 10. The straight moving device is provided with a cover belt 31 extending in the longitudinal direction of the rack 10 in such a manner as to cover the rack 10 on a side of the teeth thereof and connected to the straight advancing mechanism main body 20; a pair of guides 45 for guiding both side edges of the cover belt 31 and covering the teeth 11 of the rack 10 on both sides in the tooth width direction; and a couple of closing members 41 abutting against the cover belt 31 at both ends of the rack 10 in the longitudinal direction, for closing both ends of spaces defined among the rack 10, the cover belt 31 and the guide 45.