baber/WOPTO huggingface dataset:
Patent JP-2001076015-A (JP)
Title: Device and method for designing mold and storage medium
Inventor: FURUYA YASUHIRO
IPC: B22C9/06
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To easily, surely and speedily produce a metallic mold on which a change is reflected, even if a product shape is changed after design is completed by making associating a positional relation among the fixed part shape and the movable part shape of the metallic mold and the shape of a molded article and preparing the fixed part shape and the movable part shape of the metallic mold, which correspond to the molded article whose shape is changed. SOLUTION: Three-dimensional shape data on a molded article are read (S1), a drafting direction is considered, and a parting face is prepared (S2). Then, the fixed part shape and the movable part shape of the metallic mold are prepared (S3). The positions of the molded article shape and the fixed part shape and the movable part shape of the metallic mold are associated (S4). Three-dimensional data of the changed molded article are read (S5) and the three-dimensional shapes of the molded article, before and after the change are positioned (S6). Then, deformation quantity before and after the change is calculated (S7). The fixed part shape and the movable part shape of the metallic mold, on which the shape charge is reflected, is completed (S8).
Patent JP-H04298164-A (JP)
Title: Data compression/release circuit for facsimile apparatus
Inventor: SUTEIIBU HOO
IPC: H04N1/419
Filed: 1991-09-04
Abstract: PURPOSE: To provide a new improved data compressing/depressing circuit for facsimile transmission which can be easily integrated on a single semiconductor chip and operated for all the G3 transmission as a circuit for hardware to be operated at a high speed as much as a conventional facsimile transmission system for software at least. CONSTITUTION: Facsimile equipment 10 is provided while having devices 16 and 18 for simultaneously performing the detection of color change in image data to be encoded and the count of pixels between color changes. Besides, the equipment 10 is composed of a decoder 24 for performing high-speed decoding of received signal while having a binary tree installed inside a ROM.
Patent JP-H04130316-A (JP)
Title: Optical flip-flop circuit
Inventor: MATSUO SHINJI
IPC: G02F3/00
Filed: 1990-09-21
Abstract: PURPOSE:To obtain the optical flip flop circuit of a higher speed, lower voltage and higher reliability free from optical axis misalignment by using a semiconductor optical modulator and monolithically integrating all elements onto the same substrate. CONSTITUTION:The voltage applied on the optical modulating parts of optical nonlinear circuit parts 10, 12 increases and the exit light intensity decreases to P0T1 when the hold light of the intensity P0 is made incident on these optical modulating parts and the set light of intensity above PB is made incident on the photodetecting part of the optical nonlinear circuit part 10. The light of the intensity proportional to the intensity P0T1 passes an optical feedback part and is made incident on the photodetecting part of the optical nonlinear circuit part 12. The exit light intensity of the optical modulating part of the optical nonlinear circuit part 12 attains P0T2 when this light intensity is below PA. This state is maintained if the intensity P0T2 is above PB even after the shut off of the incidence. The flip flop operation is executed when the reset light exceeding the light intensity P0 is thereafter made incident on the photodetecting part of the optical nonlinear circuit part 12.
Patent JP-H03117332-A (JP)
Title: Charging circuit
Inventor: YAMAOKA AKIHIRO
IPC: B60L7/12
Filed: 1989-09-28
Abstract: PURPOSE:To accumulate electric power, generated upon the low-speed rotation of a generator, effectively into a storage battery by a method wherein the armature circuit of a DC generator is provided with a boosting circuit consisting of a reactor and a switching circuit. CONSTITUTION:The control circuit 15 of a switching circuit 14 is operated to control a transistor Tr. When the transistor Tr3 is put ON, generated current flows through a route shown by full lines III and electromagnetic energy is accumulated in a reactor L. When the transistor Tr3 is put OFF, said electromagnetic energy flows through routes shown by dotted lines IV, V while the electric charge of a capacitor C flows as shown by a full line VI when the transistor Tr3 is put ON. This current is smoothed by the capacitor C and a resistor R to charge storage batteries B1, B2. A boosting circuit, consisting of the reactor L and the switching circuit 14, is provided in such a manner whereby a generated electric power may be charged into the storage batteries effectively even upon the low-speed rotation of a generator.
Patent JP-H0297975-A (JP)
Title: Linear driving device
Inventor: TSUNEZAWA MASAYOSHI
IPC: G05D3/00
Filed: 1988-10-04
Abstract: PURPOSE:To achieve high speed and high performance by arranging a linear encoder on the opposite side of guide members. CONSTITUTION:Since there is a gap between a shaft 30 and a bearing 11, a movable carriage 10 is oscillated by rotation whose shaft is in Z-axis direction when the movable carriage 10 is reciprocally driven in X-axis direction. Vibration quantity occurred at the part where stator 22 is provided is larger than that at the part where a movable side reading unit 41 is provided is provided. However, since the detected data of the linear encoder 40 includes not only the stroke position of the carriage 10 but also the vibration quantity of the carriage whose vibration is the greatest, the vibration of the carriage 10 occurred in the process of driving is rapidly converged by being negatively fed back with the aid of a driving control part 50. When a linear motor is used as a driving mechanism 20, the stable driving of the carriage 10 can be also accomplished. Since only the modification of the fitting position of the encoder 40 is required, a copy machine can be achieved high speed and high performance at low cost.
Patent JP-S63106940-A (JP)
Title: Optical recording medium
Inventor: OGUCHI YOSHIHIRO
IPC: G11B7/24047
Filed: 1986-10-23
Abstract: PURPOSE:To improve repeating and rewriting characteristics by incorporating a dye or pigment which is a light absorptive material and photoconductive material and thermoplastic material into an optical recording layer. CONSTITUTION:The optical recording layer 3 contg. at least the dye or pigment 3a which is the light absorptive material and photoconductive material and the thermoplastic material 3b is provided on a substrate 1 having a conductive layer 2. The thermoplastic material 3b in the optical recording layer 3 is exemplified by low mol.wt. polymers such as; for example, polystyrene, vinyl chloride resin, vinyl acetate resin, ABS resin and acrylic resin. The mol.wt. of the thermoplastic material is specified to 1,000-10,000. The content ratios of the thermoplastic material 3b and the dye or pigment which is the light absorptive material and photoconductive material are specified generally to 0.01-100pts.wt., more preferably 0.1-20pts.wt. per 100pts.wt. thermoplastic material. The satisfactorily stable recording is thereby permitted even if erasing and rewriting are executed repeatedly many times.
Patent JP-S61128694-A (JP)
Title: Electronic still camera device
Inventor: SAITO EIICHI
IPC: H04N9/73
Filed: 1984-11-28
Abstract: PURPOSE:To enlarge an effectiveness of a control, an operability and a mobility of a white balance by detecting a luminous light of a flash device and selecting a color temperature information of a circumferential light and a color temperature of a flash light according thereto. CONSTITUTION:When a flash device 16 generates a luminous light, the luminous light is detected in a luminous light detecting circuit 31, and a color temperature information change-over switch SW13 is changed over to a flash color temperature information generating circuit 11 side. According to the flash color temperature information selected by the SW13, gains of amplifiers 25, 26 are changed, levels of image signals of output signals R, B of a separating circuit 24 are controlled to adjust outputs R-Y, B-Y of amplifiers 27, 28 and a white balance is controlled. When the flash device 16 generates no luminous light, since the circuit does not detect the luminous light, the SW31 is as it is changed over to a hold circuit 30 side. By the color temperature information according to a circumferential light held by a circuit 30, the gains of the amplifiers 25, 26 are changed to control the white balance.
Patent JP-S61128356-A (JP)
Title: Data transfer control system
Inventor: IIJIMA KIYOKATSU
IPC: G06F13/28
Filed: 1984-11-28
Abstract: PURPOSE:To improve the processing efficiency of an information processing system by executing the conversion of a data format during direct memory access (DMA) transfer. CONSTITUTION:Prior to DMA transfer, a bit corresponding to a data format conversion system to be executed is written in a data format control register DFCR on the basis of an instruction from a CPU. A data format conversion circuit DFC is controlled by the register DFCR during the DMA transfer between a main memory device and an I/O control device IOC and converts the data format on the basis of the data format conversion system written in the register DFCR. Thus, the data format conversion can be executed in parallel with the processing of the CPU without using the CPU.
Patent JP-2000156624-A (JP)
Title: Surface acoustic wave device and its production
Inventor: SAIKUDOU RIYUUJI
IPC: H01L41/09
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To smoothen the surface nature of a piezoelectric thin film which is formed on a substrate without causing any warp of the substrate by forming a metallic thin film on the substrate, forming a piezoelectric thin film of a specific compound on the metallic thin film and placing an electrode at the surface part of the piezoelectric thin film. SOLUTION: A metallic thin film is formed on a substrate and a piezoelectric thin film of a compound consisting of one or several types of transition metal elements and a VI-group element such as oxygen, sulfur or the like is formed on the upper layer of the metallic thin film. Then an electrode is placed at the surface part of the piezoelectric thin film. In a manufacturing process of this surface acoustic wave device, for example, an aluminum thin film 2 consisting of an amorphous substance is formed on the surface of a crystal substrate 1 as a metallic thin film by the vacuum evaporation. Then the substrate 1 is heated together with the film 2 and undergoes a sputtering treatment by means of a ZnO target. Thus, a ZnO film (piezoelectric thin film) 3 is formed on the substrate 1 as if it covered the film 2 (metallic thin film).
Patent JP-H0193586-A (JP)
Title: Carbapenem compound and its production
Inventor: TAMURA YASUMITSU
IPC: C07D477/00
Filed: 1987-10-05
Abstract: NEW MATERIAL:A compound of formula I [R<1> is H, F, OH which may be protected; COOR<2> is carboxyl which may be protected; R<3> is H, F, trifluoromethyl; X<1> is C1-6 hydrocarbon which may be substituted, OH which may etherified; X<2> is S, SO; L is a group which bonds to X<2> through C, and has an unsaturated bond between the C and another adjacent C atoms, C2-6 hydrocarbon which may be substituted]. EXAMPLE:(3S,4R)-4-[1-buten-3(S)yl]-3-[(1R)-1-(t-butyldimethylsilyloxy)- ethyl]-1-[1-(hydroxy-1-p-nitrobenzyloxycarbonylmethyl]-2-azetidine. USE:Antibacterial.. PREPARATION:An ester of glyoxylic acid is allowed to act on a beta-lactam of formula II (R<1>' is H, F) to form a compound of formula III (COOR<2>' is protected carboxyl). The vinyl group in the product is converted into an epoxy group, allowed to react with triphenylphosphine, then a compound of the formula: N-X<2>-L, is allowed to react with the product, then oxidized and heated.
Patent JP-S63104270-A (JP)
Title: Digital signal recorder
Inventor: YAMADA MASAKI
IPC: G11B20/12
Filed: 1986-10-22
Abstract: PURPOSE:To use a signal processing means that works in one mode usable for another mode by dividing the quantized data of channels more than n-pieces into divisions of the prescribed number of bits, and rearranging the resulted divisions, and supplying them to a recording signal generation means in accordance with a prescribed format. CONSTITUTION:An input analog signal inputted to an input terminal 1 is converted to a digital signal by the A/D conversion part of an A/D-D/A conversion circuit 2, and supplied to a conversion means 3 which is an external circuit. Then in the means 3, a data under a mode IV, for instance, is converted to a data under a mode I, then subjected to prescribed signal processings by a signal processor 4 constituted of LSI that works in the mode I, and outputted from an output terminal 5. In this constitution, a compression circuit 8 to compress data from 16 bits to 12 bits and a scramble circuit 9 are provided to the recording side of the means 3, and to the reproduction side of the same 3, a stretching circuit 11 to elongate data from 12 bits to 16 bits, a descramble circuit 10, and an interpolation circuit 12 are provided.
Patent JP-H0193174-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOHAYASHI TADASHI
IPC: H01L31/04
Filed: 1987-10-05
Abstract: PURPOSE:To reduce the width of a junction and attain an increase in the effective photovoltaic region by a method wherein a first electrode is connected to an adjoining second electrode by a scribe section provided by removing a linear section from an amorphous semiconductor layer by using a high energy beam. CONSTITUTION:On an insulating substrate 14, first electrodes 18 are formed, each composed of a main section 10 and an extension 17. Then an amorphous semiconductor layer 20 is attached to them. A high energy beam is thrown upon an extension 17 for a partial removal of the semiconductor layer 20 for the formation of a scribe section 22. Second electrodes 26 are then formed on them, to be electrically connected by the scribe section 22 in the extension 17 overlapping an extension 25. Finally, a protecting film 28 is provided for the completion of a semiconductor device 10 of this design. With a scribe section being formed through application of a narrow high-energy beam, the area that electrodes require for their connection is quite small and other regions may be used for power generation. This design greatly enlarges the area to serve as an effective photovoltaic region.
Patent JP-S60143303-A (JP)
Title: Hollow light guide
Inventor: TAKAHASHI KENICHI
IPC: G02B6/02
Filed: 1983-12-29
Abstract: PURPOSE:To cool a light guide and to prevent the light guide from breaking down owing to absorbed heat by providing a cavity which extends lengthwise, i.e. cooling passage in at least one thick internal part of a division member. CONSTITUTION:Joint surface parts of four long-sized division members 6 and 6, and 7 and 7 having linear section are fixed with an adhesive to form square section. Each of the division parts form one of a top and a reverse and a right and a left flank and the cavity which extends lengthwise, i.e. cooling passage 8 is formed in the thick part of the division members forming intermediate, top, and reverse surfaces. A refrigerant made of gas or liquid is admitted into and discharged from the passage 8 through its entrance and exit to cool the light guide. The division part 6 having this cooling passage 8 is made into a division member having a specular surface by extruding a heated and softened metallic material by using a combinational die. Thus, the breakage of the light guide due to absorbed heat is prevented.
Patent JP-2001070787-A (JP)
Title: Optical part, laser and exposure device
Inventor: HARADA AKINORI
IPC: G03F7/20
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To improve the reliability with time of laser provided for a long period of time and also make its life longer. SOLUTION: A functional film 40 such as a Cr ion injection TiO2 film demonstrating the photocatalyst effect by receiving the emission of an oscillation beam on its wavelength conversion waves 19 is formed on the topmost surface sections of at least on respective one faces 14a, 14b, 16a, 16b, 17a and 17b by receiving the emission of the beam 19 on optical parts 14, 16 and 17 provided in a resonator. At least one of Cr ion and V ion is added to the functional film 40.
Patent JP-S62113382-A (JP)
Inventor: KASAI ISAO
IPC: H05B6/68
Filed: 1985-11-08
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-H06101591-A (JP)
Title: Accumulator injector
Inventor: KIMURA SHUJI
IPC: F02M45/00
Filed: 1992-09-21
Abstract: PURPOSE:To provide an accumulator injector capable of adjusting the injection ratio of fuel according to operating conditions. CONSTITUTION:An accumulator injector includes a booster piston 12 which slides in response to fuel supply pressure introduced into a booster chamber 9 in synchronization with engine speed and a booster mechanism for compressing fuel via the booster piston 12, and is used for injecting and supplying fuel at ultra high pressure from a nozzle to a combustion chamber via a needle which responds to the fuel pressure of the booster chamber 9. The accumulator injector is provided with a variable aperture solenoid valve 31 for varying the area of a relief-side passage 27 connected to the booster chamber 9 and a control unit 35 for controlling operation of variable aperture solenoid valve 31.
Patent JP-H07111709-A (JP)
Title: Air-conditioner control method for hybrid electric automobile
Inventor: ARAI YOSHIHIDE
IPC: B60L50/15
Filed: 1993-10-07
Abstract: PURPOSE:To prevent engine stall or degradation of emission or fuel consumption when an air-conditioner is connected with the engine. CONSTITUTION:When an air-conditioner is connected, the output power is reduced by an amount A-B corresponding to the power consumption of the air- conditioner while sustaining the r.p.m. of engine Ne thus sustaining the engine output Pe at A. The field current of generator is then regulated while monitoring the output power thus increasing the Ne gradually. At a moment when the Pe is increased by the amount A-B, a transition is made to a constant rotation/constant output operation at an operating point P. This method prevents engine stall due to abrupt increase of engine load, improves the emission through gentle variation of output, and enhances the fuel consumption because the engine output line is not deviated when the throttle is fully opened (WOT).
Patent JP-H1097589-A (JP)
Title: Frame line position detecting method and optical character reader using the same
Inventor: FUKUCHI KATSUMI
IPC: G06K9/20
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To detect the position of frame lines of a document even if an image slants. SOLUTION: A small area 64 which has width xv in an (x) direction is set for an image 60 including an image of the document so that the (x) coordinate value xo of the left end of the small area 64 is at the left end of the image 60. With this set small area 64, segment detection in the (x) direction is performed. Then a small area 64 which has the left-end (x) coordinate value xo moved to the right by a predeterminaed distance is set and with this set small area 64, segment detection is performed. To the segment which is detected first, the segment which is detected next is connected. Similar segment detection and a process for connecting segments are repeated up to the right end of the image 60 to detect the position of frame lines 61 and 82 even if the image 60 slants slightly.
Patent JP-H04129998-A (JP)
Title: Rope irregular winding detecting device
Inventor: YAMAGATA TETSUO
IPC: B66D1/30
Filed: 1990-09-19
Abstract: PURPOSE:To prevent operation from its frequent stop and a rope from its falling off due to irregular winding by providing an irregular winding detecting lever, which is isolated from a drum peripheral surface when the rope is wound in multiple steps by exceeding a rope falloff-preventing flange-shaped stopper part in both ends of a hoist drum, in a rope irregular winding detecting device for a bucket-provided crane or the like. CONSTITUTION:An irregular winding detecting lever 20, having a length almost equal to a drum 10 and an external diameter smaller than a drum main unit 11, is rotatably supported by a swivel frame 30 and arranged just above the hoist drum 10. The irregular winding lever 20 is held so that its peripheral surface lower end is placed flush with a level of a peripheral surface upper end of stopper parts 12, 12 of the hoist drum 10. When lift force is applied, the detecting lever 20 is moved upward so as to actuate a limit switch 40. Accordingly, when winding height of a rope 60 exceeds a differential radius G between the main unit 11 and the stopper part 12, the limit switch 40 is turned on to stop winding by detecting the irregular winding.
Patent JP-H0589365-A (JP)
Title: Receipt issuing stopping device using fuzzy inference
Inventor: SATO HIROKI
IPC: G05B13/02
Filed: 1991-09-30
Abstract: PURPOSE:To provide a receipt issuing stopping device using fuzzy inference so as to automatically stop the receipt issuing of a cash register, etc. CONSTITUTION:The device consists of a store controller 2 having a fuzzy inference part, an input device 1 inputting fluctuation main cause to the store controller 2, a storage device 4 storing sales data for a fixed period, a display part 3 outputting the sales peak period of a next day by fuzzy inference so as to display it and POS terminals 5a-5n stopping receipt issuing in the sales peak period of the next day. Then, receipt issuing is stopped in the period when customers are supposed to be jammed so that sales efficiency is improved.
Patent JP-H0195991-A (JP)
Title: Tank installed to keel for ship in longitudinal direction
Inventor: ROBERUTO BUSUKO
IPC: B63B1/32
Filed: 1987-10-07
Abstract: PURPOSE: To enhance stability during mooring of a ship by providing a tank extending in the longitudinal direction of the keel of a ship, and forming an opening at the stern end of the tank in such way that it is partially or completely located below a water line. CONSTITUTION: A hollow, cylindrical tank 1 extending in the longitudinal direction of the keel of a ship is disposed. At the stern end of the tank 1, a first opening 1a is formed at a height position where it completely or partially sinks below a water line at the center of a stern rib 2. A second opening 1b positioned sufficiently above the water line is formed at a bow end. Thus when the ship is moored, water collects in the tank 1 and serves as weight to secure stability during mooring. The water is automatically discharged in a few seconds when the ship is navigated.
Patent JP-H03115320-A (JP)
Title: Liquid epoxy resin composition and cured product thereof
Inventor: SHIOBARA TOSHIO
IPC: C08G59/42
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the title composition which is lowly viscous and has good thin film curability and a viscosity below a specified value by mixing an epoxy resin with a specified mixed curing agent. CONSTITUTION:The title composition is prepared by mixing an epoxy resin having at least two epoxys in the molecule (desirably a glycidyl ether derivative of bisphenol A or bisphenol F) with a mixed curing agent comprising an organic dibasic acid (i) (e.g. tetrahydrophthalic acid) and an organic dibasic acid anhydride (ii) (e.g. tetrahydrophthalic anhydride) in a ratio of component (i) to the total of components (i) and (ii) of 5-30mol%, desirably 7-20mol%, and having a viscosity (as measured with a Brookfield type H rotational viscometer at 4rpm and 25 deg.C)<=10000P, desirably 10-3000P.