baber/WOPTO huggingface dataset:
Patent JP-H0913373-A (JP)
Title: Method for removing underground obstacle at earth retaining wall placing area
Inventor: KAWAMURA YASUHIRO
IPC: E02D9/02
Filed: 1995-06-30
Abstract: PURPOSE: To provide a method wherein construction work can be performed in a narrow area and an underground obstacle deep in the ground can be removed without a risk of propagating vibration or noise to the surrounding ground and also construction cost can be largely reduced. CONSTITUTION: Muddy water 4 is sent to an earth retaining wall placing area 1 where there are obstacles such as large and small concrete debris, concrete pieces, boulder stones, bricks, wood piles etc., deep in the ground to stabilize the ground. The underground obstacles are removed using buckets to perform excavation, while the muddy water 4 is sent to the area 1. And further after the excavation work, a pipe 8 is erected in the muddy water remaining in an excavated hole 9 formed in the area l. Air A is blown through the pipe 8 into the water to agitate it, while a solidifying material is fed into the water. The pipe 8 is pulled out and the muddy water 4 is solidified so as to have a hardness corresponding to that of the ground.
Patent JP-H1113549-A (JP)
Title: Egr cooler
Inventor: NATSUME KOJI
IPC: F01N3/02
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent the boiling of cooling water in the vicinity of an inlet side end plate. SOLUTION: In an EGR cooler 1, a cooling water introduction port 11 opened to a water chamber 8 is formed in the vicinity of an end plate 9 on an EGR gas inlet side. A baffle plate 12 is arranged inside the water chamber, so as to be faced to the end plate, for guiding the cooling water introduced from the introduction port along the end plate.
Patent JP-H11346596-A (JP)
Title: Medium for artificial insemination and artificial insemination
Inventor: TOYODA YUTAKA
IPC: A01K67/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a medium for artificial insemination useful for mammals such as cattle, etc., capable of inducing the acrosome reaction of a sperm by previously culturing a sperm to be inseminated and controlling the same sperm fertilizing capacity as BSA(bovine serum albumin) by including cyclodextrin derivative. SOLUTION: This medium for artificial insemination contains preferably <=2 mM, more preferably 0.5-1.0 mM cyclodextrin derivative such as a methylated derivative of β-cyclodextrin comprising 7 glucose residues, etc. Preferably a sperm before insemination is previously cultured by using the medium for artificial insemination to carry out artificial insemination.
Patent JP-S5959055-A (JP)
Title: Permanent magnet field rotor
Inventor: KAWADA SHIGEKI
IPC: H02K1/27
Filed: 1982-09-27
Abstract: PURPOSE:To integrate a yoke and a permanent magnet with a simple structure by inserting a nonmagnetic plate between the yoke and the permanent magnet to dispose the plate along the plane for crossing the rotor axial line and pressing the permanent magnet with the yoke in an inner radial direction. CONSTITUTION:A permanent magnet field rotor is formed by alternately radially disposing permanent magnets 1 and the yokes 2. A nonmagnetic plate is inserted between the yoke 2 and the magnet 1. The magnet 1 is pressed radially inwardly by the projection 3 of the yoke 2. Terminal boards 5, 6 are disposed at both ends of the magnet 1 and the yoke 2. The laminated yoke 2 is secured by a bolt 7 to the boards 5, 6, which integrally support the yokes 2 of the respective poles.
Patent JP-S6412329-A (JP)
Title: Graphic display device
Inventor: SAKATA MASAKO
IPC: G06F3/13
Filed: 1987-07-06
Abstract: PURPOSE:To reduce a space and to successively enable a graphic to be outputted, by deciding the output position of the graphic from information representing the size of the graphic and the information representing a plotter area. CONSTITUTION:When graphic data is inputted from an input device 1, it is stored in a first memory 4, and a detector 2 detects the width of the paper of a plotter. Next, a CPU3 reads Nth graphic data from the memory 4, and finds the width of paper and a size in a paper feed direction required for the plotting of the graphic, and stores them in a memory 5. Next, managing information for the plotter area up to (N-1)th data are read out fro a memory 6, and the space at the upper part of paper width is found from the above information and the paper width detected by the detector 2. And the output of the Nth data to the space part is judged. When it is possible, the output position of the graphic is set at the upper part in the paper width direction of the (N-1)th data.
Patent JP-H05343168-A (JP)
Title: Low heat type ptc heater fixing
Inventor: KAIMOTO TAKASHI
IPC: H05B3/20
Filed: 1992-06-02
Abstract: PURPOSE:To enhance temperature rise characteristic without a temperature control mechanism, and reduce size and cost by providing a pair of different electrodes in the longitudinal direction of one surface of a PTC thermistor element, and forming an insulating ceramics on the surface. CONSTITUTION:A pair of different electrodes 1 are provided in the longitudinal direction of one surface of a PTC (positive resistance temperature characteristic) thermistor element 2, and an insulating radiating plate is bonded to the surface of the element 2 through an adhesive. As the electrodes 1, those never deteriorated even at 2O0 deg.C as single bodies or alloys of Ag, Au, Pt and the like are used. As the adhesives used to the bonding part, ceramic adhesives which moderate the stress resulted from a difference, in thermal expansion coefficient between the radiating plate and the element 2 and prevent migration when Ag is used in the electrode 1 are used. By heating only the surface, the whole heat capacity can be reduced to accelerate the rise of temperature, and the recovery of temperature can be accelerated. Further, size and cost can be reduced, and life can be extended.
Patent JP-H0335803-A (JP)
Title: Method for grinding back-up roll for rolling mill
Inventor: KAMIMARU AKINOBU
IPC: B21B28/04
Filed: 1989-06-30
Abstract: PURPOSE:To prevent clogging by disposing a frame arrayed with plural grinding wheels at prescribed intervals in the longitudinal direction in the direction where the longitudinal direction of the frame crosses the axis of a back-up roll, pressing the respective grinding wheels to the surface of the back-up roll and moving the frame back and forth in the longitudinal direction. CONSTITUTION:The grinding wheels 1 are supported adjustably in pressing by cylinders 2. The cylinders 2 are fixed to the frame 3. The frame 3 is equipped at its end with a driving device 5 which applies reciprocating motion to the frame 3 and the grinding wheels along a guide 4 in the longitudinal direction of the frame 3. The grinding wheel 1 group is lowered toward the back-up roll 12 by the cylinders 7 until the wheels arrive at the surface of the roll at the time of grinding. The face pressures of the respective grinding wheels 1 on the back-up roll 12 are then respectively regulated by the cylinders 2 to attain the specified face pressure; thereafter, the roll surface is ground by the rotation of the back-up roll 12 and the reciprocating motion of the grinding wheel 1 group. The online grinding is possible in this way and since the entire part of the grinding wheels is uniformly utilized, the clogging of the grinding wheels is prevented.
Patent JP-H1010453-A (JP)
Title: Laser beam optical device
Inventor: NAKAMURA HIROSHI
IPC: G02B26/10
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To stably maintain the light condensing state of a laser beam on an image surface against the temperature change in a wide range even in the case of the wavelength change of a laser light source in the small range at a laser beam optical device. SOLUTION: This optical device is provided with a light source unit 11 incorporating a variable wavelength laser diode and a Fresnel lens as a condensing element, a cylindrical lens 13, a polygon mirror 15 and an fθ lens 16. In this case, the light emission wavelength of the laser diode is controlled by a CPU 60 through a wavelength control driver 61. The change of ambient temperature is detected by a sensor 65 and a detected value is fed back for wavelength control.
Patent JP-H1113946-A (JP)
Title: Vertical pipe with guideway
Inventor: NAKAGAWA HIROHIDE
IPC: F16L11/12
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a vertical pipe with guideway in which there is not fear to hurt the bottom of a manhole by the dropping shock of a sewage flowing in from plural incurrent pipes which are connected to have a difference in elevation and no fear to block the flow of the sewage flowing in from the lower side incurrent pipe without fear to stay the dirt. SOLUTION: This vertical pipe with guideway has plural incurrent pipes 20 and 30 connected to a straight pipe form vertical pipe main body 10 with a difference in elevation. Inside the vertical pipe main body 10, herical guideways 12 and 12' having air core tubes 13 and 13' respective at the center are provided, corresponding to the incurrent pipes 20 and 30, the air core tubes 13 and 13' are separated, and the helical guideways 12 and 12' are provided at the parts lower than the pipe bottom of the incurrent pipes 20 and 30.
Patent JP-2000356512-A (JP)
Title: Visual inspection system and visual inspection method
Inventor: KOSHISHIBA HIROYA
IPC: G01B11/245
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce costs and shorten a development period by taking images by a line image sensor, and extracting defects by a software process at plurality of personal computers connected by a communication network. SOLUTION: The visual inspection system for inspecting patterns of electronic circuit boards or the like has a group of personal computers 18a-18n connected, e.g. by a local area network 17. For example, the optical image of an object 1 to be inspected by an optical system 4 which moves on an XY stage 3 is taken into a line image sensor 5 of, e.g. a multi-tap output delay integration type or the like and inputted as a digital image signal to a personal computer 6 for image input, or the like. The image data is appropriately selected and distributed from the personal computer 6 and sent to each of personal computers 18a-18n for image processing, where the predetermined process of extracting defects from the detected image data is carried out. A required capability for the processing can be easily changed by increasing, decreasing the number of personal computers or the like manner.
Patent JP-S6145660-A (JP)
Title: Frequency modulating circuit
Inventor: TSUNO TORU
IPC: H04L27/12
Filed: 1984-08-09
Abstract: PURPOSE:To stabilize a center frequency by using an adder provided to a pre- stage of a voltage controlled oscillator of a phase locked loop so as to add a modulation signal via a band pass filter with an output of a low pass filter of the phase locked loop. CONSTITUTION:When a modulation signal S3 is fed to an adder 7 provided to the input side of the voltage controlled oscillator 5 in the phase locked loop comprising a phase comparator 1, a low pass filter 3 and the oscillator 5 via a band pass filter 9, an output of the adder 7 is a waveform V2 and the output signal of the oscillator 5 is an output in response to the waveform V2. Since an output (e) of the comparator 1 is inputted to the filter 3 having a filter characteristic not responding to the frequency of the signal S3, the output is a value V1 before the modulation signal is added. Then the DC component and the low frequency component of the signal S3 are cut off by a filter 9, the output of the adder 7 remains the value V1 the same as the value when the carrier signal S1 only is applied.
Patent JP-S6229222-A (JP)
Title: Trap control circuit for satellite broadcast television receiver
Inventor: SAKAMOTO KAZUAKI
IPC: H04B1/10
Filed: 1985-07-29
Abstract: PURPOSE:To prevent mixing of noise and to improve picture and sound quality by providing a trap circuit eliminating a microwave signal within a prescribed band from an intermediate frequency signal and changeover control circuit controlling a switching circuit of the trap circuit. CONSTITUTION:When a microwave signal in 60 and/or 80MHz exists, an output appears at resonance circuits 32, 33 of a changeover control circuit 29, the signal is rectified and amplified, a switch 26 remains turned off, trap circuits 8, 9 trap 60/80MHz portion to prevent mixture of noise. When no 60/80MHz microwave signal exists, since no output appears in the resonance circuits 32, 33 of 60/80MHz of the circuit 29, the switch 26 is turned on, the two trap circuits 8, 9 are short-circuited by switching diodes 22, 23 and the trap circuits are not operated, then a sufficient band width is obtained and the picture and sound quality is improved.
Patent JP-S6229152-A (JP)
Title: Lead frame
Inventor: OTAKA TATSUYA
IPC: H01L23/50
Filed: 1985-07-29
Abstract: PURPOSE:To reliably define the area to be subjected to plating in the lead section sides, to prevent the plating liquid from entering the area not to be subjected to plating, and thereby to keep high the IC package reliability, by a method wherein each lead is provided with a protrusion extending in a region neighboring the area to be subjected to plating. CONSTITUTION:A lead frame 1 is provided at its center with a mount 2 for the installation of a semiconductor integrated circuit element. Formed around the mount 2 are pin-shaped leads 3 extending toward the mount 2. Every one of the leads 3 is provided on its side with a protruding bar 5 extending outside a border line 4 marking the limit of the inner area to be subjected to plating. The protruding bars 5 are so arranged that the end 7 of a protruding bar 5 extends beyond the end 7 of a neighboring bar 5. This arrangement stops a plating liquid from reaching a region not designed to be subjected to plating, which properly defines the dimensions to be subjected to plating. This in addition prevents short-circuiting attributable to migration. There will be no poor adhesion in the process of packaging the frame into resin, either.
Patent JP-S6413212-A (JP)
Title: Rotary head drum
Inventor: OKABE ICHIRO
IPC: G11B5/53
Filed: 1987-07-03
Abstract: PURPOSE:To enable to use a large substrate, and to facilitate to handle a rotary head drum at the time of assembling work, and to improve work efficiency by installing one each of a magnetic head or a video signal and a magnetic head for a sound signal on the same substrate in parallel, and arranging the plural substrates at the outer circumference of the rotary drum at equal angles. CONSTITUTION:The magnetic heads 9a-9d for the video signal and the magnetic heads 11a-11d for the sound signal of the rotary head drum C are installed in parallel small gap apart on the same substrates 12a-12d respectively. The substrates 12a-12d are arranged on the outer circumference of the rotary drum 13 at intervals of 90 deg.. The sizes H of fixing level differences between the heads 11a-11d and the heads 9a-9d on the substrates 12a-12d, and the respective pitch sizes of a video pattern and a sound record pattern, recorded on a magnetic tape 1, are made to be prescribed values. Then, the assembling work of the drum C is made efficient without making the substrates 12a-12d to support the heads 9a-9d, 11a-11d small.
Patent JP-H0815890-A (JP)
Title: Electrostatic charge image developer and image forming method
Inventor: OKUYAMA HIROE
IPC: G03G9/08
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a one-component electrostatic charge image developer capable of attaining high image quality without scattering or tailing, having satisfactory density reproducibility and not causing fogging, the lowering of density due to idling or the occurrence of a ghost and to provide an image forming method using the developer. CONSTITUTION:This one-component electrostatic charge image developer consists of toner particles having 4-9mum average particle diameter and an additive consisting of a fine additive and a coarse additive. The amt. of the fine additive added is 1.0-2.0wt.% of the amt. of the toner. A thin layer of this developer is formed on a developer carrier and a latent image formed on a latent image carrier is developed with the thin layer.
Patent JP-S5690849-A (JP)
Title: Adhesive composition
Inventor: YOSHIMURA SHIYOUHEI
IPC: C08L101/00
Filed: 1979-12-25
Abstract: PURPOSE: To improve the hot-melt adhesiveness, the transparency, the extrusion moldability and the thermoformability of a compsn. by blending a radial styrene- butadiene block copolymer with a straight-chain isoprene-styrene block copolymer rubber.  
     CONSTITUTION: A radial styrene-butadiene block copolymer is blended with a straight-chain isoprene-styrene block copolymer rubber having excellent transparency and hot-melt adhesiveness to obtain the desired adhesive compsn. in which  extrusion moldability and thermoformability are improved without deteriorating  transparency and adhesiveness. Further, the compsn. has excellent impact resistance and moderate rigidity so that the compsn. is suitable for use in bonding between various synthetic resins. Said radial copolymer is expressed by the formula  [wherein S is styrene polymer segment, B is butadiene polymer segment; X is a  residual group of a binder having (n) functional groups and wherein each of (n)  (S-B) branches is bonded to the binder through B]. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1015212-A (JP)
Title: Pachinko machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko machine island which enables to compactly set a recovery chute without disturbing the ball recovery efficiency at the lower part, to deal with a request of space saving without disturbing other relating facilities, to separately recover used balls and unused balls to make soil on the used balls not to move to the unused balls. SOLUTION: On the underside of a top plate 22, a pair of first recovery chutes 40, which are extended in mutually parallel direction corresponding to each Pachinko machine row and are to recover Pachinko balls discharged from a ] machine 11 by Pachinko machine rows, are attached. Between a pair of recovery chutes 40 and 40, a second recovery chute 50 to recover unused polished balls which are not distributed to the Pachinko machine 11 and dropped directly to a lower part unit 10C from an upper part unit 10 is equipped in parallel.
Patent JP-2000001160-A (JP)
Title: Car wash machine control method
Inventor: IGARI AKIRA
IPC: B60S3/06
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of washing a car wash machine allowing drying the vehicle to be washed upto the tip and shortening the washing time. SOLUTION: When washing a vehicle 2 to be washed, a starting position for washing (SP position) is controlled to be a position where the tip of the vehicle 2 to be washed approaches the front of a side brush 15. When drying a vehicle 2 to be washed, the drying end position thereof is controlled to be a position where the tip of the vehicle 2 is located in front of a top nozzle 11. According to this control method, positioning of the SP position to be a position where a tip of the vehicle 2 to be washed approaches the side brush 15 enables shortening the time before starting washing of the vehicle 2 to be washed. In addition, setting the drying end position to be a position where the tip of the vehicle 2 to be washed is in front of the top nozzle 11 enables drying of the vehicle 2 to be washed to the tip, ensuring adequate drying.
Patent JP-H0826667-A (JP)
Title: Running position detection device for running body
Inventor: MIYATA NORIAKI
IPC: G05D1/02
Filed: 1994-07-20
Abstract: PURPOSE:To let a running body accurately run along a running marker, and concurrently let it accurately stop at a specified stop position. CONSTITUTION:A running marker 1 and a plurality of position markers which are set on a running road, are photographed every moment by a camera 5 set on a crane 3 so as to allow each image to be processed, output signals related to the running marker 1 out of its output signals are correlatively processed, and the quantity of dislocation in the lateral running direction from the running marker 1 of the crane 3 is thereby computed. Output signals related to the position marker 2 are correlatively processed so as to allow a position in the crane 3 running direction to be computed, based on these computed values, let the crane 3 be run while dislocation is being corrected, be stopped at a specified position in the running direction, let the crane 3 accurately run along the running marker 1, and also let it accurately stop at a specified stop position.
Patent JP-S6411938-A (JP)
Title: Molybdenum giant grain or single crystal and its production
Inventor: FUKAZAWA MIHARU
IPC: C30B1/08
Filed: 1987-07-07
Abstract: PURPOSE:To produce Mo giant grains or single crystals without requiring extremely high temp. heating by subjecting a Ti- and Zr-contg. Mo sintered body to working at specific working ratio and a heat treatment. CONSTITUTION:The Mo sintered body contg., by weight, 0.1-2% Ti or 0.1-2% Zr with inevitable impurities is worked at >=50% working ratio to arrange the crystal direction of the sintered body. Said sintered body is then subjected to the heat treatment at the temp. of 1,600-<2,000 deg.C and at <=30cm/hr feeding ratio by a continuous furnace, etc., and the recrystallization structure is formed into the giant grains or single crystals. By this method, the Mo giant grains or single crystals suitable for a laser mirror, etc., can be produced without high temp. heating.
Patent JP-S6059561-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IWASAKI HIDEJI
IPC: G11B15/60
Filed: 1983-09-12
Abstract: PURPOSE:To change the length of a tape between reproducing and recording heads and to adjust synchronization between reproducing and recording data highly accurately by arranging a tape guiding means having a means enabled to move finely in the thickness direction of the tape between reproducing and recording heads. CONSTITUTION:Supposing that the 1st channel (CH) data is delayed by a fixed period as compared to the 2nd CH data when data from the external are recorded at the 2nd CH by a recording head 8 and the 1st and 2nd data are simultaneously reproduced by a reproducing head 9 while reproducing the data recorded in the 1st CH by a reproducing head 3, the tape length between the reproducing head 3 and the recording head 8 is shorter than a set value for a reproduced data delay variable. Therefore, a tape guide strut 5 is moved in the arrow P direction by turning a fine adjusting screw 13 of an adjusting means 6 and opening a slitting part 6b, so that the tape travelling distance between the reproducing head 3 and the recording head 8 is extended.
Patent JP-S6415174-A (JP)
Title: Coating method
Inventor: USAMI MASAHIRO
IPC: B05D7/24
Filed: 1987-07-07
Abstract: PURPOSE:To rapidly cure a two-pack curing urethane paint by spraying the paint by an airless coating machine, and simultaneously blowing the air contg. 0.5-2.0wt.% vaporized tertiary amine, based on the paint, and kept at 2-8kg/cm<2> pressure onto the paint. CONSTITUTION:The high-pressure paint 4 is sent from the airless coating machine, and sprayed from the tip of a coating gun 1 in the form of paint mists 3. The gaseous mixture 5 of air and an atomized tertiary amine is blown off, and the paint mists 3 are spray-coated on a material to be coated. By this method, the paint can be rapidly cured by the catalytic action of the tertiary amine in the gaseous mixture 5. Since the flow of the paint mists 3 is straightened by the gaseous mixture 5 in spraying, more paint mists 3 are deposited, and loss of the sprayed paint is reduced.