baber/WOPTO huggingface dataset:
Patent JP-S641964-A (JP)
Title: Length and speed measuring apparatus
Inventor: YOSHIDA TOMIYOSHI
IPC: G01P3/80
Filed: 1987-06-24
Abstract: PURPOSE: To calculate the length and speed of a moving object, by receiving a speckle pattern with a pair of light receivers as caused by scattered light from the moving object to determine the frequency of a clock signal when the degrees of correlationship coincide between both the light receivers.  
     CONSTITUTION: When an object moving is irradiated with laser light from a light projecting/receiving system 11, a speckle pattern is produced by he scattered light thereof and a signal thereof is received with a pair of light receivers. A signal received with the downstream side light receiver is delayed by a certain time from that received with the upstream side light receiver. A delay generating section 26 provides a specified delay time to the preceding signal based on a clock signal of a variable clock generating section 25. Both the signals are taken into a correlationship section to determine the degree of correlationship. A comparison section 50 compares the degrees of correlationship and a clock control section 28 varies the frequency of a clock signal in the direction at which the degrees of correlationship coincide at updating steps based on the size of a comparison output thereof. A conversion section 29 calculates the length and speed of the moving object from the frequency of the clock signal when the degrees of correlationship coincide. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H078731-A (JP)
Title: Dust extractor
Inventor: FUJINO TETSUYA
IPC: B01D46/24
Filed: 1993-06-28
Abstract: PURPOSE:To prevent the damage of the porous ceramic pipe of a dust extractor even when the ceramic pipe is made long. CONSTITUTION:In a dust extractor wherein dust-containing gas is supplied into porous ceramic pipes to take out purified gas from the outsides of the ceramic pipes, a plurality of almost vertically arranged porous ceramic pipes are added to form one ceramic pipe and an annular member 7 is placed on the upper end part of one ceramic pipe through a packing 6 so as to provide the degree of freedom and supported by an up-and-down slidable upper tube plate 5 in a state sealing the flow of dust and the lower end part thereof is placed and supported on the attaching seat formed to a lower tube plate through a packing in a dust sealing state so as to provide the degree of freedom. Upper and lower ceramics pipes are also connected to the intermediate connection part of the ceramics pipes so as to provide the degree of freedom.
Patent JP-2000349749-A (JP)
Title: Secret key management device and computer readable recording medium
Inventor: SAITO KAZUMI
IPC: H04L9/08
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a secret key management device of a public key encipherment system which manages plural private keys by less management information without depending on specific hardware and application. SOLUTION: In storing processing, key management table information 5 consisting of a private key 2 and an identifier 6 generated from the key is generated, stored in a key management table off a hard disk 9, while in operation processing, the private key 2 is retrieved from the key management table 10 of the hard disk 9 and used for operation for data 15 on the basis of the inputted identifier 6.
Patent JP-2000350086-A (JP)
Title: Image processor, image output device and camera
Inventor: ONO SHUJI
IPC: G06T7/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a camera that photographs a major object to be photographed that is focused and extracted, on the basis of a parallax image and processes the photographed image. SOLUTION: This camera is provided with a release switch 52 that outputs a photographing start signal, an input section 20 that photographs a subject, an A/D converter section 30 that converts an analog signal received from the input section 20 into a digital signal, a memory 40 that stores an image outputted from the input section 20, a control unit 50 that applies image processing to the image stored in the memory 40, a recording section 90 that records the image outputted from the control unit 50 and an output section 92, that outputs the image recorded in the recording section 90.
Patent JP-S5582303-A (JP)
Title: Sequence controller
Inventor: KAWASHIMA EISUKE
IPC: G05B15/02
Filed: 1978-12-18
Abstract: PURPOSE:To perform write, check, etc., of a program efficiently by generating alarm in case of an erroneous key operation in a stepping sequence controller where the program is inputted by key operations. CONSTITUTION:In write of a program for external load control, a CPU reads a program for write of internal control from a ROM and scans switching states of external input terminals IN1-INn, console switch CS, switch S2, etc., and key group 1 and discriminates program write or execution on a basis of the state of an internal input circuit. When the input state becomes program write, instructions set by key group 1 are written into memory M successively. The CPU displays contents of program steps on display parts 2, 3, 51-54. In case of an erroneous operation, memory M and display parts are not changed from states before the erroneous operation through a driving signal is outputted from the CPU to buzzer BZ. Consequently, the erroneous operation can be found to perform a correct operation, and write, etc., of the program efficiently.
Patent JP-H0576627-A (JP)
Title: Manufacture of golf club head
Inventor: WAKITA SABURO
IPC: A63B53/02
Filed: 1991-06-27
Abstract: PURPOSE:To provide a golf club head which can easily be manufactured and has high performance by completely overcoming problems (welding defect, residual distortion, removal of welding bead) caused by welding. CONSTITUTION:A hollow head main body 12 including a face portion 16 and a neck portion 18 and having an opening portion 13 formed on the base is integrally precision-cast, and on the other hand, a sole cover 19 shaped corresponding to the opening portion 13 of the head main body 12 is manufactured by press working. Then, the sole cover 19 is diffusion-joined to the opening portion 13 of the head main body 12.
Patent JP-S6218689-A (JP)
Title: Tape cassette
Inventor: KAMIYAMA TOSHIBUMI
IPC: G11B23/087
Filed: 1985-07-17
Abstract: PURPOSE:To improve a tape traveling ability by specifying the surface roughness of a pair of cylindrical tape guides installed in the vicinity of both ends of the front of a pair of upper and lower cassette halves. CONSTITUTION:The average surface roughness of the tape guide of a tape cassette is finished within a range of 0.4-0.5s or 0.2-0.8s including variance. Thus, the optimum traveling conditions of the tape is found, and ensures a low friction coefficient without damaging the tape. Moreover, a machine mark is put in the traveling direction of the tape, whereby the tape is stably traveled. Furthermore, the surface of the tape guide is plated to harden the surface, and therefore it is hardly flawed.
Patent JP-H1012421-A (JP)
Title: Multiple chip electronic component and its manufacture
Inventor: ITO MASANOBU
IPC: H05K1/18
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a multiple chip electronic component wherein, when swarf and evaporized materials stick to a part between surface film type electrodes of both sides of a chip substratum which are produced by adjustment or the like of electronic element bodies formed on the chip substratum, bridges or short circuit are not caused at the plating process of an electrode plating layer in the later processes, and a manufacturing method of it. SOLUTION: A plurality of pairs of surface film type electrodes 12 are formed on the surface of an insulating chip substratum 10 along both side edges facing each other. The respective electronic element bodies 13 are formed between the surface film type electrodes 12 of both sides making pairs. Protective films 15, 17 are formed on almost the entire surface containing space parts 14 between the adjacent surface film type electrodes 12, exposing the surface film type electrodes 12 on the surface of the chip substratum 10. Electrode plating layers 18 are formed on the surface film type electrodes 12, on the end surface of the chip substratum 10.
Patent JP-H05209150-A (JP)
Title: Coating composition for making coated article having water vapor permeability, and its production
Inventor: YOZEFU PEDAIN
IPC: D06N3/14
Filed: 1992-05-26
Abstract: Water vapour-permeable coatings having a low water-swelling tendency are obtained by preparing a hydrophilic polyurethane, polyurethane-urea or polyurea in a polymer, in a polyurethane or in an NCO prepolymer.
Patent JP-H0325208-A (JP)
Title: Remaining amount detecting device for fuel tank
Inventor: YAMAGUCHI HIROSHI
IPC: F23K5/14
Filed: 1989-06-20
Abstract: PURPOSE:To enable detection of a high-precise amount of remaining fuel to display it by a method wherein a portion making first contact with a fuel tank is set by a protrusion formed on the upper surface of an oil pan. CONSTITUTION:A part of a support tool 8 is brought into contact with a protrusion 9 formed on the upper surface of an oil pan 1, and the support tool 8 is mounted in a state to be slightly inclined based on a horizontal. The protrusion 9 is formed in a position located a given distance away from a fulcrum 4, and a fuel tank 7 is set on the support tool 8. Thus, the force of the fuel tank 7 is always exerted on the protrusion 9 on the upper surface of the oil pan 1 even when the change in weight of the fuel tank 7 and the change in orientation of the fuel tank 7 are produced, and the force can be accurately transmitted to a weight sensor. This constitution enables display of an amount of remaining liquid fuel with high precision.
Patent JP-S6049289-A (JP)
Title: Electronic timepiece
Inventor: KOIDE JIROU
IPC: G04R20/00
Filed: 1983-08-29
Abstract: PURPOSE:To eliminate the trouble of a time correcting operation by adding a time signal detecting function and making an automatic correction on the time signal. CONSTITUTION:A time signal tone from a communication medium is made into a voltage signal by an acoustic voltage transducing part 1, the signal of a specific frequency is extracted from the obtained voltage signal through a filter part 2, and its waveform is shaped 4. Then, a signal discrimination part 5 decides whether the waveform shaped signal is a time signaling signal or not to reduce the danger of malfunction due to an acoustic signal other than the time signaling signal, thereby resetting the minute and second digit counter parts of a timepiece body 7 simultaneously with the start of the long tone in the ending of the time signal only when the discriminated acoustic signal is the time signal.
Patent JP-S5584898-A (JP)
Title: Diffuser pump
Inventor: OOSHIMA MASAO
IPC: F04D29/44
Filed: 1978-12-22
Abstract: PURPOSE:To prevent the burble of a liquid and improve the pump efficiency by a mechanism wherein an annular section is provided between the outward flow passage and the inward flow passage in the passage of being liquid discharged from the runner in parallel with the axis where two curved flows may be performed at the separate zones respectively. CONSTITUTION:An annular section 14 is provided between the outward flow passage 10 and the inward flow passage 11 in the liquid passage discharged from the runner 2 in a parallel with the axis. The length of the annular passsge 14 may be 0.1-0.7 of the length of the guide blade 4 meridian on the average passage, which is necessary to divide into two inward and outward curved zones. Accordingly, since the fluid supplied from the runner 2 is developing the annular passage 14 in a parallel to the axis before the passage is inwarded, which develops curved flow only within the annular surface at the zone A, and develops curved flow only within the meridian surface at the zone B, two directional curves being developed at the separate zone, and the burble of the fluid is prevented to improve the pump efficiency.
Patent JP-H04354660-A (JP)
Title: Transfer machine with bypass path
Inventor: TAKAGI MASAYOSHI
IPC: B23Q39/04
Filed: 1991-05-31
Abstract: PURPOSE:To reduce the number of a dedicated machining station and machining units installed there by freely determining the machining time at the dedicated machining station machining only part of works. CONSTITUTION:A bypass conveyor 30 provided with a dedicated machining station S consisting of an intensive process type machine tool M5 is provided in parallel with a return conveyor 25 connecting the outlet side to the inlet side of a common transfer machining line arranged with multiple common machining stations C1-C4 in series, and both ends are connected to the return conveyor 25 via a branch station A3 and a merge station A6. A work exchange station E is provided in series with both conveyors 30, 25. The branch station A3 feeds only the pallets fitted with works to be machined by the dedicated machining station S to the bypass conveyor 30 side.
Patent JP-S5948075-A (JP)
Title: Alpha-xylosidase
Inventor: MATSUDA KAZUO
IPC: H05K3/00
Filed: 1982-09-10
Abstract: PURPOSE:To obtain alpha-xylosidase, a novel enzyme, by cultivating Aspergillus niger AMS4111. CONSTITUTION:Aspergillus niger AMS4111 is subjected to settled culture in a nutritive medium at about 40 deg.C for about 10 days, to give novel alpha-xylosidase to hydrolyze specifically alpha-bond of xylose residue linked to alpha-bond. This enzyme has the fittest pH of 2.5-3, a stable pH range of 3-7 (stable pH range even by treatment at 45 deg.C for 10min), the fittest temperature of action of about 45 deg.C (the fittest temperature in a reaction at 3.5pH for 10min using p-nitrophenyl-alpha-D- xylopyranoside as a substrate), is inhibited with Cu<2+>, Hg<2+>, and SDS, has about 490,000 molecular weight (gel fitration method), about 123,000 molecular weight of subunit (SDS electrophoresis method), about 123,000 molecular weight by analysis of amino acid, and 5.6 isoelectric point.
Patent JP-S6054831-A (JP)
Inventor: BURAIAN EDOSURU NIKUSON
IPC: B29C48/30
Filed: 1984-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5386272-A (JP)
Title: Arrangement for electronic timepiece
Inventor: YOSHIKAWA KENICHI
IPC: H05K1/18
Filed: 1976-12-27
Abstract: PURPOSE:To provide an arrangement for electronic timepiece, in which sections for holding an indication cell and for establishing electric connection of the same are formed integrally on a plastic frame incorporating therein an IC, and a saw-tooth electrode is bonded securely on each of said cell holding means, whereby manufacturing cost of the timepiece can be lowered and reliability of operation can be improved.
Patent JP-H10328965-A (JP)
Title: Workpiece fitting device and machining system using this deivce
Inventor: IMAI SUSUMU
IPC: B23Q3/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece fitting device of lightweight and compact constitution that can clamp or unclamp various kinds of workpiece to convey them using a hydraulic fluid. SOLUTION: This workpiece fitting device is provided with a shank 4 with a pull stud 43 fitted to the tip of a body part 42 having abutting parts 52 with the end part of a workpice and a first passage formed for hydraulic oil L and with a second passage 44 formed to be communicated with the first passage in the body part 42, a moving side passage opening/closing member for communicating the second passage 44 with a third passage on the shank mounting part side at the time of being connected to a shank mounting part side passage opening/closing member provided at a shank mounting part for mounting the shank 4 remvably and closing the second passage 44 from the outside at the time of being released from the connection,  and a means 48 pressing the other end of the workpiece by the pressure of hydraulic oil L fed via the second and first passages so as to clamp or unclamp the workpiece jointly with the abutting parts 52.
Patent JP-S5490661-A (JP)
Title: Filter apparatus
Inventor: MIYASAKA KUNIO
IPC: B01D24/46
Filed: 1977-12-28
Abstract: PURPOSE: To provide a filter apparatus for treating city sewage, etc. wherein the filter media-washing efficiency is improved and the filter media layer may be washed to a deep site by jetting air-containing washing water through nozzles in rotary blades.  
     CONSTITUTION: An original water-feed pipe 11 is connected to a filter apparatus at a position above a filter media layer 2, and a filtrate-feed pipe 12 and back-washing water feed pipe 13 are connected threrto at a position below the layer 2 provided in a filter apparatus 1. Two stages of rotary blades 4a, 4b are connected at above the layer 2 to a pipe 5 for feeding high-pressure washing water so as to turn freely by means of rotary joints 6. Numbers of nozzles 7a, 4b are provided in the blades 4a, 4b each in opposite directions against the center of rotation. The upper blade 4a is fixed behind the lower blade 4b at an acute angle α in the direction of rotation. The blade 4b first washed the filter media, and then the blade 4a washes further the filter media. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000349012-A (JP)
Title: Method and apparatus for exposure as well as manufacture of device
Inventor: KAWASHIMA MIYOKO
IPC: G03F1/34
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To retrain a strain from being developed in a pattern part stretching over a periodic pattern by a method wherein the length of a prescribed light passage region in the periodic pattern is made shorter than the length of other light passage regions in the periodic pattern. SOLUTION: A multiple exposure operation in which an exposure operation by a first pattern comprising a fine line and an exposure operation by a second pattern comprising a periodic pattern are contained is performed to a substrate to be exposed. The length of a prescribed light passage region in the periodic pattern is made shorter than the length of other light passage regions in the periodic pattern. Alternatively, the length of a prescribed light passage pattern is set in such a way that the distribution of an exposure amount in the end of a prescribed light passage pattern in a periodic pattern becomes reverse to the tilt of the distribution of an exposure amount in the end of a prescribed pattern in a first pattern stretching over the prescribed light passage pattern and that they are composed by multiple exposure operation.  Alternatively, a second pattern is constituted in such a way that a strain in the prescribed part of a first pattern in a multiple exposure operation is suppressed.
Patent JP-S6136550-A (JP)
Title: Control device of automatic speed change gear
Inventor: HAYAKAWA YOICHI
IPC: F16H61/18
Filed: 1984-07-28
Abstract: PURPOSE:To prevent a lowering of drivility by setting a speed changeable area for an auxiliary speed change gear according to a speed change ratio of a speed change gear, and changing the speed of the auxiliary speed change gear when a running condition is within the speed changeable zone. CONSTITUTION:Outputs from a speed change step position signal switch 601, an output shaft rotational frequency sensor 602 of a transmission gear of an automatic speed change gear, a speed change step position sensor 603 of a transfer, and an output shaft rotational frequency sensor 604 of the transfer are input to an electronic control unit 600. According to a speed changeable zone of an auxiliary speed change gear is set, so that when a running condition is within the speed changeable zone, the auxiliary speed change gear is changed in speed. Thus, at the time of speed change operation, a speed change shock is softened, and after speed change operation, a lowering of drivility due to overrun of an engine and powerful operation of an engine brake can be prevented.
Patent JP-S642697-A (JP)
Title: Dehumidifying drier with ventilation function
Inventor: KUBO MICHIO
IPC: F24F1/02
Filed: 1987-06-26
Abstract: PURPOSE: To eliminate the generation of molds, to promptly and surely dehumidify and dry a bathroom and to improve durability by connecting a ventilation duct to a drier body side wall near a blow-off port, opening it to the outside of a house and providing a damper mechanism for performing mutual opening/ closing operations as needed between the drier body connection port of the ventilation duct and the blow-off port.  
     CONSTITUTION: In order to ventilate the bathroom 1, a damper 24 is driven, the blow-off port 9 is closed and the opening part 21a of a fan casing 21 is opened. Then, only a blower 15 is driven and a refrigeration cycle operation is stopped. The air of the bathroom 1 is led and guided from a suction port 7 to the inside of the drier body 3, led through a stopped evaporator 17, a condenser 18, a heating heater 19 and a ventilation duct connection port body 10 to the ventilation duct 5 further and led from there to the outside. That is, the ventilation of the bathroom 1 is promptly performed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6361493-A (JP)
Inventor: JIEEMUZU EMU DOOTON
IPC: G11C11/15
Filed: 1987-06-26
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-2000346418-A (JP)
Title: Clean maintaining device for isolator
Inventor: KAWASAKI YASUSHI
IPC: F24F7/06
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable clean maintaining device for an isolator to suppress the occurrence of leakage through the joint, such as a glass window system, of the isolator against various kinds of difficulties. SOLUTION: The internal part of an isolator device 1a is brought into a positive pressure against an external part, and a negative pressure air suction passage 13 brought into a negative pressure against the internal part and external part of the isolator device is installed at the inner peripheral edge of the joint of a glass window 4. Air passing through the inner peripheral edge of the joint is sucked through a negative pressure air suction passage 13. In this constitution, air passing the inner peripheral edge of the joint by the positive pressure of the internal part of the isolator device 1a and air passing the outer peripheral edge from an external part are recovered by a negative pressure air suction passage 16. This constitution suppresses leakage through an internal part and prevents inflow of contaminated air from an external part, and improves shielding ability.
Patent JP-H058644-A (JP)
Title: Automobile power train structure
Inventor: NAKAI EIJI
IPC: B60K5/04
Filed: 1991-06-28
Abstract: PURPOSE:To provide an automobile power train structure which has a compact arrangement and a speed change gear with a small synchronization capacity. CONSTITUTION:An engine A, a speed change gear B1 disposed normal to the output axis of the engine A, and bevel gears 6, 8 transferring reduced torque from the output axis 5 of the engine A to the input axis of the speed change gear B1 are provided.
Patent JP-2000349467-A (JP)
Title: Rack case structure
Inventor: FUJII KIMIHISA
IPC: H05K5/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a rack case structure where a cross-beam member does not fall off, and the setup workability is excellent. SOLUTION: In the case of setting up a rack case body, the bottoms of one and the other support members 2-1 are fixed to both ends of a base plate 1 with screw members 28, and one and the other support members 2-1 are elastically deformed outward, and the projections 10 for positioning a crossbeam 3 are inserted into the insertion holes 8 of one and the other pole members 2-1, and the crossbeam members 3 are all positioned from below to above, in this case, the recesses 22 for temporary placement of the cross-beam 3 are put on the piece 17 for temporarily placing one and the other pole members 2-1, and the crossbeam 3 is placed temporarily.