baber/WOPTO huggingface dataset:
Patent JP-H06176297-A (JP)
Title: Area retrieving device
Inventor: NAKATANI YASUHIRO
IPC: G09B29/10
Filed: 1992-12-07
Abstract: PURPOSE:To appropriately mark off a range of road data used at the time of searching a route. CONSTITUTION:The area retrieving device for expanding a unit being a lump of road map data on a route searching memory 22 is provided with a position distribution function calculating part 21 for calculating a position function distribution of the unit by an elliptic function with two points of a departure position and a target position of a vehicle as foci. Also, the device is provided with an initial read-in unit determining part 23 for expanding the unit containing two points, an adjacent unit position calculating part 24 for calculating an adjacent unit adjacent to the expanded unit, a top priority unit determining part 25 for determining a position distribution function with regard to the adjacent unit, determining the unit having the minimum position distribution function as the top priority unit and expanding the unit, and a remaining capacity detecting part 26 for stopping the adjacent unit position calculation, when the remaining capacity is exhausted and starting a route search.
Patent JP-H11163147-A (JP)
Title: Semiconductor device
Inventor: OHASHI HAJIME
IPC: H01L23/525
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To facilitate fuse blow in a fuse circuit of a semiconductor device. SOLUTION: One surplus wiring constituting a fuse circuit consists of a fuse 12 blown by a laser beams, a conductor wiring 13a extended from one side to the part beneath the fuse 12 and another conductor wiring 13b extended from the other side as well contacts 14a, 14b electrically connecting respective both ends beneath the fuse 12 to the the ends of the conductor wrings 13a, 13b. In such a constitution, the length of the fuse is set up to exceed the interval between the ends of the conductor wirings 13a, 13b but not to exceed the photoirradiation beam diameter.
Patent JP-H06176457-A (JP)
Title: Mechanism for elavating and lowering cassette holder
Inventor: FUJISHIRO TAKESHI
IPC: G11B15/675
Filed: 1992-12-07
Abstract: PURPOSE:To obtain the stable holding force of a cassette holder, and simultaneously, to obtain a sensation of operation. CONSTITUTION:In a magnetic recording and reproducing device in which the cassette holder 11 is held freely ascendable and descendable to a sliding chassis 15 by two elevating/lowering mechanisms 16 and 17, the number of teeth of a pinion 40 at an elevating/lowering mechanism 16 side is increased and the floating of the elevating/lowering mechanism 16 side is prevented when the cassette holder 11 is lowered, then the stable holding force is obtained. Also, the thickness of the teeth of the racks 38 and 39 engaged with pinions 40 and 41 at the lowered position of the cassette holder 11 is thickened and the backlash quantity of the racks 38 and 39 and the pinions 40 and 41 is decreased when the cassette holder 11 is lowered, then the good operability is obtained.
Patent JP-H08178247-A (JP)
Title: Method of detecting nature of refuse in incinerator
Inventor: SHICHIRI MASATAKA
IPC: F23G5/50
Filed: 1994-12-28
Abstract: PURPOSE: To provide a method of detecting the nature of refuse in an incinerator capable of accurately detecting the nature of refuse such as water content immediately after the refuse is thrown into a burning band. CONSTITUTION: A stoker mechanism is constructed such that there are parallely provided a drying band 6 for drying introduced refuse conveying the same and a burning band 7 for burning the dried refuse conveying the same through a stepped part d2. There is provided a radiation temperature measuring instrument 1 at a position where it faces the stepped part d2 from the downstream side of the burning band 7. The instrument 1 detects the thickness of the refuse in the burning band 7 based upon temperature distribution at the stepped part d2 detected by the radiation temperature measuring instrument 1 and estimates the nature of the refuse based upon the detected temperature or the thickness of the refuse.
Patent JP-H01169149-A (JP)
Title: Transmission belt
Inventor: ANPO YOSHIHISA
IPC: F16G5/18
Filed: 1987-12-25
Abstract: PURPOSE:To make the assembling work of a transmission belt more efficient by forming one of outside link plates with a press-fitting hole having a shape and dimensions which make the press-fitted connection of all joint pins having different radius of curvature possible. CONSTITUTION:Rocker and joint pins come into contact with each other on their opposite faces having an arc-shaped cross section, and can vibrate. The joint pins whose opposite faces have three different radii of curvature, namely r1, r2, r3, are arranged in no particular order. A pin hole 11 of an outside link plate 10b is composed of an arc-shaped part 11a having a radius r0, a straight part 11b opposite to the part 11a, and arc-shaped parts 11c, 11d or a basic circle to mutually connect the parts 11a, 11b. The radius r0 is larger than the radii of curvature r1, r2, r3, and a dimension (t0) is smaller than corresponding dimensions t1, t2, t3 of the joint pin. Thus any of the three kinds of the joint pins is press-fittedly inserted into the pin hole 11, and only one kind of the outside link 10b is used to meet requirements, resulting in unnecessity for considering the combination of parts in assembling a transmission belt.
Patent JP-H04194464-A (JP)
Title: Manufacture of backup ring
Inventor: MAEDA NORIJI
IPC: F16J15/16
Filed: 1990-11-27
Abstract: PURPOSE:To efficiently obtain a backup ring with holes and slits by forming the slits in longitudinal and lateral directions in one side surface of a sheet, and applying a circular periphery and an internal peripheral edge with a crossing point of the slits serving as the center and punching work of a through hole in the slit. CONSTITUTION:A sheet of thickness equal to the thickness of a backup ring is cut out from a cylinder or a circular pipe in large size, and in one side surface of this cut out sheet of large area, slits 4 of desired width and depth are provided at right angles with an equal space in longitudinal and lateral directions by milling work. Next by sheet punching work with the right angle formed slit, a circular peripheral edge 2 and a circular internal peripheral edge 3, with a crossing point of the longitudinal and lateral slits 4 serving as the center, are punched simultaneously punching a through hole 5, opened with one end in the slit 4 between the peripheral edge 2 and the internal peripheral edge 3 and inserted in a thickness direction of the sheet, and the backup ring 1 with the desired hole and slit is obtained.
Patent JP-H11142263-A (JP)
Title: Microtorque detecting means and its system
Inventor: NAKAMURA KAZUYA
IPC: G05D17/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To greatly improve the measurement precision by eliminating influence on a measuring instrument when a microtorque of a small-sized motor smaller than a milli-machine. SOLUTION: A rotary shaft in steady rotation is allowed to rotate by itself by only its force of inertia, and the viscous torque and frictional torque are derived from the relation between the time and angle of rotation from the start point to the stop point of the self-rotation. Further, the technology which obtains a circumferential signal characteristic of the rotary shaft on the basis of signal information from a noncontact type displacement sensor outputting informations on the surface shape of the rotary shaft in its circumferential direction and its micro-roughness continuously in real time is used as a recognizing means for the angle of rotation.
Patent JP-H02171205-A (JP)
Title: Injection molding method of ceramics
Inventor: KATO SHIGEKI
IPC: B28B1/24
Filed: 1988-12-24
Abstract: PURPOSE:To obtain a homogeneous molded body, by controlling a temperature distribution of the molded body in the vicinity of a molding mold at the time of completion of pressurization so that the same falls within a specific temperature range. CONSTITUTION:In the title method, a temperature distribution of a molded body in the vicinity of a molding mold at the time of completion of pressurization is so controlled that the same falls within the specific temperature + or -0.5. Therefore, a temperature gradient of the mold is set up so that a range of a formula x<=y<=5x is imparted when an arrival time of a molding material extending from an inlet part of the mold to a temperature measuring part and a temperature difference of the mold extending from the inlet part of the mold to the temperature measuring part are made respectively x (sec) and y( deg.C). When the temperature gradient is set up like this, a temperature in the vicinity of the injection-molded body becomes almost uniform so as to fall within the temperature + or -0.5 deg.C irrespective of a part, a homogeneous molded body and sintered body following to the molded body are obtained and a high- strength ceramic sintered body whose dimensional accuracy is favorable is obtained.
Patent JP-H07181237-A (JP)
Title: Method and apparatus for automatically producing test pattern-generation model thereof
Inventor: YOKOHAMA HIROKI
IPC: G06F1/02
Filed: 1993-12-24
Abstract: PURPOSE:To automatically produce a test pattern-generation model based on specification data so that the production work is reduced in a test pattern- generation model of a test bench for inspecting a function of a hardware by using a hardware description language. CONSTITUTION:A method for automatically producing a test pattern-generation model or an apparatus thereof comprises an arithmetic processing device 1, an input/output device 2 and a memory device 3 in an information processing system. It further comprises a test pattern-generation model specification analysis means 4 that produces association information between text data and a test pattern based on test pattern-generation model specification data, a text data input section-producing means 7 that outputs a text data input section, a test pattern conversion section-producing means 8 that outputs a test pattern conversion section and a test pattern output section producing means 9 that outputs a test pattern output section.
Patent JP-H07183156-A (JP)
Title: Laminated ceramic capacitor
Inventor: AKIYAMA YOSHIHIDE
IPC: H01G4/12
Filed: 1993-12-24
Abstract: PURPOSE:To easily control the particle size of sintered particles of a porcelain composition which is composed mainly of lead-based perovskite, constitutes a dielectric layer, and has a high dielectric constant in a laminated ceramic capacitor using the porcelain composition without changing the composition nor the firing condition of the porcelain composition. CONSTITUTION:A high-dielectric-constant porcelain composition which is composed mainly of lead-based perovskite and contains phosphor or a compound containing phosphor is used as a high-dielectric-constant porcelain composition for constituting a dielectric layer so that the phosphor content of the layer can become 0.0001-2wt.%. Therefore, the phosphor contained in the dielectric layer exists as a phosphor oxide or composite oxide together with a metallic element contained in the composition and hinders growth of particles having a perovskite structure. Therefore, such a laminated ceramic capacitor that its dielectric layer contains small sintered particles while the high dielectric constant of the high-dielectric constant porcelain composition composed mainly of Pb-based perovskite and the good temperature characteristic of the dielectric constant are maintained can be obtained in the same firing condition as the conventional baking condition.
Patent JP-H07183424-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIROSE TOMOSHI
IPC: H01L23/12
Filed: 1993-12-24
Abstract: PURPOSE:To reduce the power supply noise of a chip mounted on a package, and prevent the malfunction of a circuit in the chip, in a PGA. CONSTITUTION:Pins are arranged on both of the surfaces of a PGA, pins 7 for a power supply are arranged on one surface, and pins 2 for a signal are arranged on the other surface. Thereby a power supply wiring 8 can be made thick and short, and the power supply wiring 8 can be largely separated from a signal wiring 3. As a result, impedance, inductance and parasitic capacitance of the wiring in a package are reduced, and the power supply noise or the malfunction of a chip 6 is prevented.
Patent JP-2001137408-A (JP)
Title: Traveling wheel
Inventor: FUKUMOTO TAKESHI
IPC: A63B55/60
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a traveling wheel which simplifies the mounting structure of exterior members to a main frame and reduces the weights of exterior members by enhancing the rigidity of the exterior members themselves. SOLUTION: The front part of the main frame of the golf cart 1 is provided with a front seat base 3 and the rear part with a rear cowl 4, respectively, and is provided with a rear step 31 therebetween. The rear cowl 4 consist of three members; a left side part 91 (in common use as a fuel tank), a right side part 92 and a central part 93, all of which are formed of hollow structures. The rear step 31 is also formed of the hollow structure. Since the rigidity of the respective members 91 themselves is enhanced by the respective members 91 formed of the hollow structures, their mounting structure to the main frame can be simplified.
Patent JP-H02171892-A (JP)
Title: Burglaproof device
Inventor: SAEKI TAKASHI
IPC: G08B13/181
Filed: 1988-12-23
Abstract: PURPOSE:To prevent a burglary by outputting a warning when a mobile station attached to a portable article is taken out of the watching area of a monitor station. CONSTITUTION:A monitor station 1 is set in the depository of an article 2, a signal wave S is emitted and a specific watching area A is set. A mobile station 3 is loaded on the portable article 2 so as not to be detached, receives the signal wave S, judges whether or not it is inside the area A, and decides that the article 2 is inside the area A during the reception of the signal S. When the station 3 cannot receive the signal wave S, it judges that the article is not inside the area A. At such a time, a warning device 4 is operated by the decision output signal of the mobile station 3, and the warning is outputted. When the article 2, to which the mobile station 3 is attached, is taken out of the custody, the burglary can be prevented by the warning.
Patent JP-H07182531-A (JP)
Title: Display data processing method
Inventor: YAMAGA SHINJI
IPC: G06T11/80
Filed: 1993-12-24
Abstract: PURPOSE:To simultaneously designate plural graphics desired as the objects of copy, move or deletion. CONSTITUTION:When a locus including a desired graphic to be processed on the inside is plotted with one stroke by a pointing input device (step S1), a rectangle to which the one-stroke graphic is circumscribed is calculated (step S2) and the graphic plotted in any area excepting for the area of this circumscribed rectangle is detected and decided out of the object (step S3). Next, the graphic positioned inside the circumscribed rectangle and outside the one- stroke locus is selected and decided out of the object (step S4). Then, processing such as copy, move or deletion is performed to the group of remaining graphics to be the objects (step S5).
Patent JP-H07183147-A (JP)
Title: Manufacture of rare-earth permanent magnet
Inventor: UCHIDA KIMIO
IPC: H01F41/02
Filed: 1993-12-24
Abstract: PURPOSE:To improve the residual flux density of a rare-earth permanent magnet so as to increase the maximum energy product of the magnet by wet-molding a heated mixture of specific fine particles for rare-earth permanent magnet and mineral oil, synthetic oil, or vegetable oil under a magnetic field and sintering the molded body. CONSTITUTION:After mixing fin powder for R-Co5 magnet, R2-Co17 magnet, or R-Fe-B magnet (where, the R is one or more kinds of elements selected from among rare-earth elements including Y) in mineral oil, synthetic oil, or vegetable oil, the mixture is heated. Then, after filling the cavity of a metallic mold with the heated raw material and lowering a punch 1 to the upper surface of a die 4, an oriented magnetic field is impressed upon the cavity and the ray material is wet-molded under the magnetic field. The molded body is deoiled by heating the body in a vacuum, sintered in an Ar-gas atmosphere, and heat- treated. Therefore, a sintered permanent magnet body having a high density and magnetic characteristic can be manufactured stably.
Patent JP-H05155796-A (JP)
Title: Production of 1,1-bis(trifluoromethyl)-1-hydroxy-3-butene
Inventor: MORINO YUZURU
IPC: C07B61/00
Filed: 1991-12-11
Abstract: PURPOSE:To obtain the subject compound which is a monomer to be used for copolymers useful as a fiber treating agent under mild conditions in high reactional ratio and selectivity by subjecting hexafluoroacetone to a catalytic vapor phase reaction with propylene in the presence of an activated carbon catalyst. CONSTITUTION:Hexafluoroacetone is subjected to a catalytic vapor phase reaction with propylene in the presence of an activated carbon as a catalyst, preferably at 240-260 deg.C for 100-200sec to provide the objective compound. As the activated carbon, a pellet-like, globular or crushed activated carbon having 1-3mm particle diameter is preferably used. As the reactor, in view of safety and reaction efficiency a continuous reactor capable of communicating these raw materials in a low pressure into a reacting tube in which the catalyst is packed is preferably used. Although the reactional pressure is preferably 10kg/cm<2> from the viewpoint of safety, etc., when the continuous reactor is used, the pressure of 3kg/cm<2> is sufficient.
Patent JP-H07181977-A (JP)
Title: Piezoelectric buzzer sounding body
Inventor: YOSHIDA JUNICHIRO
IPC: H04R17/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a piezoelectric buzzer sounding body with which buzzer sounds of a high sound pressure are obtainable by suppressing higher harmonic components exclusive of resonance frequencies. CONSTITUTION:A supporting body 5 having a space part 15 at nearly the same width as the width of a metallic vibration diaphragm 6 on which a piezoelectric element 1 is stuck and the length larger than the length of a piezoelectric element 1, is formed on the rear surface of the metallic vibration diaphragm 6 in nearly the central position of the metallic vibration diaphragm 6. As a result, the piezoelectric buzzer sounding body has a basic mode of a 1/2 wavelength, is suppressed in the unnecessary higher harmonic waves and vibrates at the resonance frequency of a high sound pressure. The buzzer sounds are produced to the outside with a high sound pressure even if such piezoelectric buzzer sounding body is disposed within a casing of an electronic apparatus, such as electronic clinical thermometer, for which liquid tightness is demanded.
Patent JP-H06176775-A (JP)
Title: Seal structure of slurry flat type fuel cell
Inventor: UMEMURA FUMIO
IPC: H01M8/12
Filed: 1992-12-08
Abstract: PURPOSE:To provide a seal structure, for which the sealing property of a slurry flat type solid electrolyte fuel cell (Solid Oxide Fuel Cell; SOFC) is improved. CONSTITUTION:A slurry flat type fuel cell is formed by forming a fuel electrode material 11 or an air electrode material 12 and a collector 18 on both surfaces of a cell plate 13. A protruded part 13a directed perpendicularly is provided on the end part of the cell plate 13, while a groove part 15a, to which the protruded part 13a of the cell plate is to be fitted, is formed on a cell holder 15 for receiving the cell plate 13, and a seal material 16 is filled in the groove part 15a, and they are thus connected together.
Patent JP-H05256035-A (JP)
Title: Bath room
IPC: A47K3/28
Filed: 1992-12-08
Abstract: PURPOSE:To obtain a bath room having an illuminator capable of lightening the inside of a closet without projecting into the bath room. CONSTITUTION:In the closet panel 16 of a shower room 10, a shower apparatus 20 consisting of a shower head 24, a shower head fixing metal 23, a hose 22, and a valve handle 21 is provided. A closet recession 26 opening the inside of the room 10 is provided to form a closet 25, and an illuminator 27 is set on the upper part of the inside of the recession 26.
Patent JP-2000153321-A (JP)
Title: Method and die for punch-out and bend forming
Inventor: MIYAKI TOSHITAKA
IPC: B21D28/10
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a hemming flange of a desired shape in which the strength of a punching-out and bending blade of a die for punch-out and bend forming is prevented from being locally degraded. SOLUTION: A punching-out and bending blade 1 is formed to be of constant thickness T2 over the whole length. A second punching blade 4 to punch a corner part of a hemming flange HF to a specified shape is provided on a bending blade 3. During the punching, the corner part of the hemming flange HF is punched with the same width T2 as that of a non-corner part by the punching and bending blade 1 and a punching blade 2. Before the bending continuous to the punching is completed, the corner part of the hemming flange HF is punched to the width T (T<T2) by the punching-out and bending blade 1 and the second punching blade 4. Thus, shortage of the strength of the corner part is eliminated compared to a conventional punching-out and bending blade. In addition, before the bending continuous to the punching is completed, the finally requested shape of the hemming flange HF can be obtained.
Patent JP-H03187678-A (JP)
Title: Data encoding method
Inventor: SHIBATA HIDEAKI
IPC: H04N19/80
Filed: 1989-12-18
Abstract: PURPOSE:To prevent picture quality deteriorating and to improve entire compressibility by performing orthogonal transformation after converting an image signal to a differential signal by using a prediction function utilizing neighboring picture element correlation. CONSTITUTION:A horizontal low-pass filter 101, a vertical low-pass filter 102, adders 103-105, 107, and a predictor 106 are provided, and the band separation of the image signal is performed on a spatial frequency. Then, the orthogonal transformation is performed after an original image signal is converted to the differential signal by using the prediction function utilizing the neighboring picture element correlation in the encoding of a low-pass area, and the orthogonal transformation is performed as it is in the encoding of a high-pass area, and multiplexing is performed after quantization, respectively. Thereby, it is possible to prevent the picture quality deteriorating and to improve the entire compressibility.
Patent JP-H10169987-A (JP)
Title: Gas turbine combustor and its operation method
Inventor: ICHIKAWA KUNIHIRO
IPC: F23R3/42
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To improve reliability against thermal fatigue damage capable of dealing with even a gas turbine combustor THAT receives operation of divided combustion. SOLUTION: In a gas turbine combustor including ant annular liner 12 surrounding the periphery of a combustion flame of a fuel injected from a plurality of premixing burner 9 combustion nozzles disposed annularly, the present gas turbine combustor includes position alteration means for altering a relative position in the annular direction between the combustion flame and the liner 12. Since a location of the liner 12 receiving thermal influence from the combustion flame is altered, a production location of repetitive thermal stress to a local portion is also moved and dispersed, and damage expansion at a predetermined local portion is restricted, and hence elongation effect of a liner life is ensured without relying on a cooling mechanism.