baber/WOPTO huggingface dataset:
Patent JP-H08213049-A (JP)
Title: Lithium secondary battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M10/05
Filed: 1995-02-09
Abstract: PURPOSE: To enhance overdischarging resistant performance, and enable a long shelf life by using a carbon sheet or a carbon felt mainly composed of carbon fiber or carbon powder as a negative electrode current collector. CONSTITUTION: A negative electrode plate 3 holds graphite on both surfaces of a negative electrode current collector. A carbon sheet or a carbon felt is used as the negative electrode current collector, and the carbon sheet is made by a wet system after carbon fiber is mixed with a resin binder, and is excellent in electric conductivity and corrosion reistance. The carbon felt is formed by needle-punching carbon fiber, and is excellent in electric conductivity and heat insulating performance.
Patent JP-H04260395-A (JP)
Title: Structure of enclosure of table electronic equipment
Inventor: OKITA HIROSHI
IPC: H05K5/03
Filed: 1991-02-15
Abstract: PURPOSE:To obtain an enclosure to and from which printed boards can be easily fitted and removed by housing the printed board in a shelf and mounting the shelf on the bottom plate of the enclosure with a front and rear hinges and, at the same time, making the front hinge easily removable from the bottom plate. CONSTITUTION:An opening 11 is formed in the bottom plate section of a main body 2 in the area where a shelf 5 on which printed bards 1 are piled up is housed in corresponding to the shelf 5 and the shelf 5 is fitted to the bottom plate of the main body 3 along the front and rear edges of the opening 11 with a front and rear hinges 8 and 9. Both members of the rear hinge 9 on both sides of a center pin 9a are respectively fixed to the bottom of the shelf 5 and bottom plate of the main body 2. One member of the front hinge 8 on one side of the center pin 8a is fixed to the bottom of the shelf 5 and the other member 12 of the hinge 8 on the other side of the center pin 8a is locked to the bottom plate of the main body 2 in a removable state with an operating screw 10 penetrating the member 12.
Patent JP-S55115485-A (JP)
Title: Sensitizer for photosensitized oxidation
Inventor: YOSHINO AKIRA
IPC: C09K3/00
Filed: 1979-02-28
Abstract: PURPOSE:A heterogeneous photosensitizer for photosensitized oxidation with improved resistance to water, acid and alkali, having a water elution value below a specific value, which is useful for treatment of waste water, prepared by properly selecting pretreatment of a support, treatment after supporting and method of supporting. CONSTITUTION:Of the heterogeneous sensitizers for photosensitized oxidation, prepared by allowing a support to carry a sensitizing substance having an absorption band in the wave length region of 380-800nm and a consumption of dissolved oxgen DELTADO of at least 0.5, those sensitizers having a water elution value EH20 of the photosentizing substance, of at most 0.05. As the support, a material is used which is resistant to water, acid and alkali, and non-swelling in water. The water elution value EH20 is markedly improved by the following treatments: (A) pretreatment such as, when the support is of a polymer, surface treatment such as by oxidation or introduction of polar functional groups; when the support is of an inorganic material treatment with a silane coupling agent; and when the support is of a metal, surface treatment by electrolysis, (B) treatment after supporting, such as by steaming or treating with a thermosetting resin, and optionally, (C) treatment to chemically adsorb the sensitizing substance and the support.
Patent JP-H10218696-A (JP)
Title: Multi-component-based ceramic material and perovskite-type pzt crystal
Inventor: AOYAMA HIROSHI
IPC: H01L41/187
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ceramic material by setting the content of an isotope having a specific mass number among the stable isotopes at a specific level for at least one element among the constituent elements of a multi- component-based ceramic so as to greatly improve its electromechanical properties as compared to the case with those constituted at naturally occurring isotope ratio. SOLUTION: This multi-component-based ceramic material is composed of any elements A, B and oxygen O, expressed by the general formula ABO3 and characterized by that each of A, B and O contains >=90% of a single stable isotope. In the case that this ceramic material is a piezoelectric substance, it affords an excellent piezoelectric substance with large piezoelectric constant. In the objective perovskite-type lead titanate zircontate(PZT) crystal, for all of the elements: Pb, Zr, Ti and O, each of the elements contains >=90% of a single stable isotope, thereby, the PZT crystal affords an excellent PZT piezoelectric substance with large piezoelectric constant.
Patent JP-H04211839-A (JP)
Title: Interruption controller
Inventor: ISHIMOTO TOSHIMI
IPC: G06F9/46
Filed: 1991-02-15
Abstract: PURPOSE:To give the permission of nesting to the interruption request of the same priority order as the priority order of interruption in question generated during the execution of interruption processing. CONSTITUTION:An in-service priority order information generating part 50 generates information to show the priority order of the interruption processing in the course of the execution, and a nesting control part 10 controls the acceptance of the interruption request 3 generated in the midst of it on the basis of this information, but if a nesting permission flag is in a permission state, it accepts the interruption request of the same priority order as the interruption processing in the course of the execution, and gives it the permission of the nesting.
Patent JP-2000220640-A (JP)
Title: Motor and turbo-molecular pump
Inventor: YASHIRO HIROKAZU
IPC: F04D29/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high vacuum from the atmospheric pressure, by securing the clearance of a ceramic gas bearing to the heat in a high frequency rotation condition, even when the clearance of the ceramic gas bearing is set narrow by the reason of the high frequency rotation condition or the like, in a motor using a ceramic gas bearing. SOLUTION: In the rotary body 25 of a motor 10, its outer peripheral part is formed of an inner tube 28, and a dynamic pressure groove is formed on the outer peripheral surface of the inner tube. An outer tube 29 is provided at the outer peripheral side of the rotary body 25. An air bearing 30 (a ceramic dynamic pressure gas bearing) to support the load of the rotary body in the radial direction is composed of an inner tube and an outer tube. In a motor used to a turbo-molecular pump, the clearance is set at 3 to 6 μm, for example, by its exhaust gas speed, the using rotation frequency, and the like. The ceramic material of the inner tube is a silicon carbide, while the ceramic material of the outer tube consists of an alumina, and the thermal expansion coefficient is made smaller in the ceramic material of the inner tube, than in the ceramic material of the outer tube.
Patent JP-S58141473-A (JP)
Title: Magnetic disc cassette
Inventor: OSABE AKIRA
IPC: G11B23/033
Filed: 1982-02-16
Abstract: PURPOSE:To reduce the man-hour for work and the number of parts, by connecting a pair of male and female cassette halves freely turnably through a thin hinge part, and providing an engaging part in the free end of each cassette half to assemble these cassette halves very easily. CONSTITUTION:A magentic disc cassette 1 has a male cassette half 2 and a female cassette half 3, and these cassette halves are connected freely turnably through a thin hinge part 4 and are formed with a synthetic resin as one body. A projecting stripe 9 having a triangular section is formed in the free end of the cassette half 2 along the side edge as one body, and a hook 10 to be engaged with the projecting stripe 9 is provided in the side of the cassette half 3, and the projecting stripe 9 and the hook 10 constitute the engaging part.
Patent JP-H11221622-A (JP)
Title: Bending method in hot bender and hot bender
Inventor: MIBU IKUO
IPC: B21D7/024
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of controlling a higher precise wall thinning rate about small radius bending by a hot bender such as a high frequency bender. SOLUTION: An annular heating part wherein bending is generated is divided into plural areas in its circumferential direction, and a temperature distribution about these respective areas is formed. For this purpose, an angular position βof a neutral axis about bending is obtained using not only deformation resistance correlating with a heating temperature but also the variation of thickness, a thrust and a compressing force as an important matter. And th division of the area (three divisions of e.g. -90 deg. to θ2 , θ2 to θ3 and θ3 to +90 deg.) is executed in the β position so that the temperature distribution for maintaining the neutral axis is obtd., and the temperatures T1 , T2 , T3 in these respective areas are set. By this method, the neutral axis is supposed with high precision.  Consequently, bending with higher precision is efficiently executed.
Patent JP-2000220022-A (JP)
Title: Hanging ring and regulating tool for belt length
Inventor: YOKOTA KOJI
IPC: A41F18/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a hanging ring having a sufficient strength so that sure needle inspection can be carried out without causing a mistake in detection of a needle inspecting device at a low cost. SOLUTION: This hanging ring is composed of a hanging ring body 1 prepared by successively making a belt carrier part 12 forming a belt carrier space communicate and integrate with a button guide part 11 having a space for guiding the head of a button to be the object of attachment, a button engaging part 10 for fastening the button and formed of a wiry material made of brass and a belt fastening unit 2 having an engaging means for the belt carrier part 12 of the hanging ring body 1 and made of a synthetic resin.
Patent JP-H01197887-A (JP)
Title: Graphic processing system
Inventor: KAWAI HISAAKI
IPC: G06T11/00
Filed: 1988-02-02
Abstract: PURPOSE:To improve user operability and processing performance by preparing either a monochrome sub-screen or a color sub-screen according to the contents of processing and executing zooming and panning processing on the sub-screen by a zooming and panning processing part integrated into a graphic library. CONSTITUTION:A user can use a zooming and panning processing function without preparing a zooming and panning processing part 9 at every tape of program by integrating the zooming and panning processing part 9 into a graphic library 8. Further, at the zooming and panning processing part 9, high speedily returning to an original screen and high speedily executing zooming and panning processing are realized by taking one monochrome sub-screen for zooming (enlarging/reducing) and panning (moving) and taking one color sub-screen for enlarging a segment. Thus, the user operability and the processing performance can be improved.
Patent JP-S59148162-A (JP)
Title: Film structure of photomagnetic disk
Inventor: IWAKI TADAO
IPC: G11B11/105
Filed: 1983-02-14
Abstract: PURPOSE:To obtain a photomagnetic disk having a large Kerr revolving angle with a simple layer structure and improved S/N for by providing successively a protecting oxide film, metallic reflecting film, photomagnetic recording medium film and a substrate from the incident direction of a laser light beam. CONSTITUTION:A photomagnetic disk film contains a protecting oxide film (SiO film, etc.) 6, metallic reflecting film 7, photomagnetic recording medium film 8 and a transparent glass substrate 9 in order from the incident direction of a laser light beam. Especially the film 7 is formed with Cu and Au or Ag and Al of 80-120Angstrom thickness. The film 8 is formed with GdTbFe, etc. with about 150Angstrom  thickness. In such a way, one part of the incident laesr light is reflected by the film 7 and comes back; while the other part of light transmits through the film 7 and 3, and then films 7 and 6 after reflected twice by the film 8 and then comes back. As a result, the magnetic Kerr effet is increased about 1.7 times compared with just in case of a single film 8. In such a way, the manufacturing process is simplified with reduction of the number layers and furthermore the S/N is improved to obtain a photomagnetic disk having excellent performance.
Patent JP-S58142052-A (JP)
Title: Anchoring metal for wire or the like
Inventor: SAKAI SHIYUNICHI
IPC: F16G11/02
Filed: 1982-02-15
Abstract: PURPOSE:To prevent an anchoring part for a wire or the like from suffering cracking, peeling and burr due to calking, by shaping the fitting end face of an anchoring metal for the wire or the like nearly as a truncated cone or a truncated polygonal pyramid. CONSTITUTION:That fitting end face 1 of an anchoring metal, which is nearly shaped as a truncated cone, is provided on the tip of a columnar part 2. A hole 3, into which a wire 4 is inserted, has a slightly larger diameter than the wire and extends from the fitting end face 1 into the columnar part 2. The wire 4 is inserted into the hole 3 through the fitting end face 1 and calked. According to this constitution, the anchoring metal does not suffer cracking, peeling, burr, etc. The fitting end face 1 may be shaped nearly as a truncated polygonal pyramid.
Patent JP-H04262487-A (JP)
Title: Paper money reception machine
Inventor: NISHIMURA YUTAKA
IPC: G07D9/00
Filed: 1991-02-18
Abstract: PURPOSE:To prevent the occurrence of a paper money carrying defect due to creases of paper money by providing a paper money crease straightening mechanism which straightens creases of received paper money. CONSTITUTION:The paper money crease straightening mechanism which straightens creases of paper money is provided between a conventional paper money reception part 1 and a paper money carrying path 3. Though paper money inserted to the paper money reception part 11 has creases, paper money has creases straightened by the paper money crease straightening mechanism 2 before arriving at the paper money carrying path 3, and therefore, a paper money carrying defect due to creases of paper money is difficult to occur. The paper money crease straightening mechanism consists of a pair of rolls heated by a heater or one roll heated by the heater and a belt brought into contact with this roll.
Patent JP-S58141861-A (JP)
Title: Arc welding method
Inventor: NOMURA HIROICHI
IPC: B23K9/12
Filed: 1982-02-17
Abstract: PURPOSE:To form good beads having uniform height at all times by controlling a welding current by detecting arc light penetrated to the back of a material to be welded and at the same time, controlling the controlled welding current to form surface beads of specified height. CONSTITUTION:The amount of arc light and the amount of radiant light from a preceding electrode welding wire 4 are detected by a photocell 5 provided on a backing strap 2, converted to a voltage value, added by an adder 7, and the differential voltage between the set voltage value of a back bead width setting device 8 is obtained by a comparator 9. This differential voltage is inputted to a welding current controller 10, and the welding current of a welding wire 4 is controlled to make the differential voltage to zero and back beads of specified shape are formed. This controlled welding current value is detected by a welding current detector 12, and compared with the set value of a surface bead height setting device 12'. The welding speed is controlled by a welding speed controller 17, the welding speed of succeeding electrode is controlled by a succeeding current controller 19 and the wire projection length is controlled by wire projection length controllers 20, 20' to make the differential voltage to zero.
Patent JP-H06234301-A (JP)
Title: Fluorescent resin wheel for bicycle
Inventor: OKAMOTO MASARU
IPC: B29L31/30
Filed: 1993-02-10
Abstract: PURPOSE:To improve safety during the night by manufacturing a wheel by injection-molding a thermoplastic resin composition containing a fluorescent whitening agent in one kind or more of thermoplastic resin such as polyamide resin. CONSTITUTION:A bicycle wheel is manufactured by injection-molding a thermoplastic resin composition containing a fluorescent whitening agent in one kind or more of thermoplastic resin selected out of polyamide resin, polyester resin, polystyrene group resin, polycarbonate resin and polyolefine group resin. With the uniform dispersion of the fluorescent whitening agent, every part of the wheel shines brightly being irradiated by the headlight of an automobile at night. A driver can thereby confirm the position to improve safety.
Patent JP-H02202704-A (JP)
Title: Plane antenna
Inventor: NISHIMURA SHIGEKI
IPC: H01Q21/06
Filed: 1989-01-31
Abstract: PURPOSE:To suppress the loss of a feeding system and to obtain the highly sensitive and effective characteristics by increasing the space between the upper and lower earth conductor plates at a part where a feeder is held between both conductor plates and decreasing the space between these plates at a part opposite to an antenna element. CONSTITUTION:A conductor pattern serving as an antenna element 2 and another conductor pattern serving as a feeder are formed on one of both sides of a dielectric substrate 1. Then a 1st earth conductor plate 4 and a 2nd earth conductor plate 5 are set opposite to the surface side and the other side of the substrate 1 respectively. Thus the substrate 1 is positioned in a space formed between both plates 4 and 5. A radiation hole 6 is formed at the side of the plate 4 opposite to the conductor pattern to lead a microwave. At the same time, a swelled part 7 is formed at the side of the opposite plate 5 in an area counter to the part where the element 2 is formed so that the distance is decreased to the substrate 1. As a result, the conductor loss is reduced and furthermore the occurrence of a higher degree mode is prevented. Thus it is possible to obtain a plane antenna having the high gain and the low loss.
Patent JP-S57137867-A (JP)
Title: Pattern generator input and output switching control for tester
Inventor: OONADA YOSHIO
IPC: G01R31/28
Filed: 1981-02-20
Abstract: PURPOSE:To generate an input pattern and an output expected value pattern without providing a dummy part, by storing input/output switching control data in the same memory together with the input pattern for test and the output expected value pattern in a prescribed order. CONSTITUTION:A memory 1 is accessed at a timing 7 of T1, and data is taken into memory contents analyzing circuit 2, and data are set to registers in accordance with contents of the memory. In case of input/output control data and discrimination strobe control data, a pattern memory is accessed further at a timing 8 of T2 and a timing 9 of T3 in the same test cycle, and input/output control data, discrimination strobe control data, and pattern data are set to an input/output control register 3, a discrimination strobe control register 4, and a pattern register 5 respectively. Thus, a pattern generator is obtained which processes data required for input/output switching, the input pattern for test, and the output expected value pattern in parallel in the same cycle without a dummy cycle.
Patent JP-H07235278-A (JP)
Title: Monitoring method for ion implantation device
Inventor: SAITO YOSHIYUKI
IPC: H01J37/317
Filed: 1994-02-22
Abstract: PURPOSE:To extremely reduce the decrease in thickness in a regeneration process and increase the number capable of regenerating by forming a silicon oxide film on the surface of a semiconductor substrate, implanting impurity ions, and measuring a heat wave signal for monitoring. CONSTITUTION:A silicon oxide film 2 having the thickness specified according to the kind of an impurity ion and acceleration energy is formed on the surface of a silicon substrate 1 which is in a wafer state. Impurity ions are implanted with specified acceleration energy, a first laser beam is modulated and irradiated, and a heat wave signal which is given as a modulation reference when a second laser beam is irradiated is found. The heat wave signal is computed with a calibration curve previously prepared, showing the relation to the amount of dose, and if the signal is coincide with the curve within a specified range, for example, + or -10% or less, it is judged that an ion-implanting device is operated correctly. The film 2 is removed by etching, decrease in thickness in the regeneration of the substrate 1 is remarkably reduced.
Patent JP-H10205744-A (JP)
Title: Regenerative combustion burner device
Inventor: MIYATA MAKOTO
IPC: F23L15/02
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent fuel ejected from a fuel feed pipe from mixing into exhaust gas and being discharged, in a regenerative combustion burner device wherein a fuel feed pipe is located at the center of a feed opening so that fuel is burned in a furnace by being surrounded with feed air. SOLUTION: In the regenerative combustion burner device disposed in a furnace 1, the forward end of a fuel feed pipe 3, which is provided at the center of a feed opening 5, is projected as far as the inner surface of a furnace wall, and thermal storage bodies 11, 12 and an intake and exhaust switching device 20 are disposed for a combustion part. And combustion is not effected in an intake opening and combustion flames are generated in the furnace, and exhaust gas is drawn through exhaust openings 8, 8 so that unburned components are prevented from mixing into the exhaust gas.
Patent JP-2000218188-A (JP)
Title: Device for breaking bag for garbage/refuse pit at garbage /refuse disposal site
Inventor: NISHIBE KUNIHIKO
IPC: B02C18/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To make moisture sealed in a refuse bag with refuse flow out so that the burning efficiency is enhanced by installing a moving device which is capable of traveling and also is traversable above the garbage/refuse pit of a garbage/refuse disposal site and arranging a device for breaking garbage/refuse bags stored in the garbage/ refuse pit, on an elevator installed at the moving device, in an ascendable/descandable manner. SOLUTION: A device A for breaking bags is placed, parallel with a crane 15 for charging garbage and refuse above a garbage/refuse pit 1 in such a way that the device A is located below the crane 15. Prior to loading garbage/refuse bags dumped into the garbage/refuse pit 1 into an installation such as an incinerator or a sorting machine, the bags are broken to make the moisture sealed in the bags together with the garbage and refuse flow out. The device A for breaking bags comprises a girder 3 which travels on a traveling rail 2 erected above the pit 1, a moving device 5 traversing over a traversing rail 4 erected on the girder 3, an elevator 6 installed on the moving device 5 and a bag breaker 8 which ascends/descends by an operation to take up and pay off a rope 7 wound around the drum of the elevator 6. This operation is controlled using a controller 9 and a control device 10.