baber/WOPTO huggingface dataset:
Patent JP-H07191622-A (JP)
Title: Power unit
Inventor: HARADA SHIGEYUKI
IPC: G09G3/20
Filed: 1993-12-27
Abstract: PURPOSE:To provide the power unit which securely prevents a load from being damaged. CONSTITUTION:A voltage adjusting circuit 6 is interposed between a 2nd power circuit which outputs a 2nd source voltage VH supplied to a driving IC 12 as the load and a 1st power supply terminal 7, and reverse current stopping diodes D1 and D2 are connected. When a 1st source voltage VL which has a low level is outputted after the 2nd source voltage VH, a 2nd voltage VL2 having an equal level is led out of the voltage adjusting circuit 6 which is excited by the 2nd power circuit 3. The condition of simultaneousness of the two voltages that the driving IC 12 requests is met and the driving IC 12 is securely prevented from being damaged owing to a latch-up state, etc. Once the 1st source voltage VL is outputted, the output VL2 from the voltage adjusting circuit 6 is cut off on the basis of the level difference from the 1st voltage VL1, so the power consumption of the voltage adjusting circuit 6 is a little.
Patent JP-H07191601-A (JP)
Title: On-vehicle map display device
Inventor: ONISHI HIROFUMI
IPC: G06T1/00
Filed: 1993-12-27
Abstract: PURPOSE:To select and display a desired facility nearest a route to a present place or final destination by an on-vehicle map display device. CONSTITUTION:A facility extracting means 2 extracts the corresponding facilities from map data 3 when the desired facility is inputted thereto by an input means 1. A distance deciding mans 4 calculates the distances between the respective extracted facilities and the present place, etc., and compare these distances, thereby determining the facility nearest the present place. This facility is display on a display means 5.
Patent JP-2000116546-A (JP)
Title: Storage cap
Inventor: YOSHIDA SHIGERU
IPC: A47J41/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To design vacuum bottles to carry disposable paper cups against any insanitary conditions as of existent vacuum bottles where their cap is used also as the cup. SOLUTION: A storage cap A comprises a double-structure box 3, which has a reentrant 6 shaped to accommodate a lid 5 on a cylindrical vacuum bottle 4 and to conform to commercial disposable paper cups 1 encircling it, and has threads 7 at either end. One end of the box 3 is screwed on the vacuum bottle 4, and the other is mounted with a cap 2 that is screwed on it to form a sufficient space with the reentrant 6.
Patent JP-H01175682-A (JP)
Title: Inter-polygon intersection line calculation system
Inventor: SHINOHARA KATSUYA
IPC: G06T15/00
Filed: 1987-12-29
Abstract: PURPOSE:To reduce calculation required quantity and to shorten a processing time by sorting the intersection point of an edge and a plane found not in order at a spatial position relation and finding an intersection line in the order. CONSTITUTION:A polygon supplying means 12 fetches the equation data of a plane B and the three-dimentional coordinate value of both edge points of the each edge of a polygon A in order from a storage means 11, and an intersection point calculating means 13 calculates the coordinate value of an intersection point. A sorting means 14 sorts the coordinate value of the intersection point and sends the result to an intersection line judging means 15. Next, in the same way, the edge of a polygon B and the intersection point of a plane A are found, and the sorted result is sent to the intersection line judging means 15. The intersection line judging means 15 finds an area involved in common in either area to link the intersection point of the (2n-1)-th and the 2n-th of the sorting result of the intersection point of the polygon A and the plane B and in either area to link the intersection point of the (2m-1)-th and the 2m-th of the sorting result of the intersection point of the polygon B and the plane A as the intersection line of the polygon A and the polygon B. Thus, it is satisfied only by the twice sorting of the intersection point, and calculation required quantity is reduced.
Patent JP-H07188466-A (JP)
Title: Rubber composition for tire tread
Inventor: HAMADA TATSURO
IPC: C08L21/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a rubber compsn. which has low rolling resistance and wet-skid resistance both satisfactory in all seasons and is suitable for a pneumatic tire. CONSTITUTION:A rubber compsn. is prepd. by compounding 20-100 pts.wt. silica into 100 pts.wt. rubber component comprising 80-20 pts.wt. cis-1,4-polybutadiene contg. 92% or higher cis-1,4-bonds and 20-80 pts.wt. styrene-butadiene copolymer which is obtd. by soln. polymn. and has a microstructure satisfying the relations: Vi>=ST, Vi+ST>=80, Vi<=70, and ST<=50 [wherein ST is the styrene content (%) in the copolymer; and Vi is the content of 1,2-bond (%) in the combined butadiene units].
Patent JP-H08165212-A (JP)
Title: Production of antimicrobial agent and antimicrobial agent
Inventor: UNO KENJI
IPC: A01N59/20
Filed: 1994-12-14
Abstract: PURPOSE: To obtain an antimicrobial agent consisting of polymer particles containing an antimicrobial metal improved in long acting property of antimicrobial and antifungal effects. CONSTITUTION: This antimicrobial agent containing an antimicrobial metal is obtained by subjecting polymerizing (1) an acrylic acid ester or a methacrylic acid ester and/or (2) a di- or triacrylic acid ester or a di- or trimethacrylic acid ester which is a raw material for polymerization in the presence of a salt consisting of silver, copper or zinc salt of a higher fatty acid and an organic solvent.
Patent JP-H09173913-A (JP)
Title: Spindle for electrostatic coating device
Inventor: FUJII SHOJI
IPC: B05B7/08
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To keep stable rotation supporting by restraining the occurrence of sputtering in the clearance of a static pressure gas bearing. SOLUTION: In a spindle for an electrostatic coating device in which a rotor 8 of a rotational force generator connected to a rotating shaft 7 and the rear end part of the rotating shaft is incorporated inside a housing 1 connected to a high voltage generator 2, and the rotating shaft 7 and the rotor 8 are freely rotatably supported though a beating clearance 6 of a static pressure gas being, and a coating material spray head is fitted to the front end part of the rotating shaft 7, a conducting layer projecting to the bearing clearance is formed on at least one surface of the rotating shaft 7, of the rotor 8, or the rotating shaft 7 of the housing 1 or the surface opposite to the rotor 8.
Patent JP-2001197482-A (JP)
Title: Monitor device for vehicle
Inventor: TAGAMI KATSUTOSHI
IPC: H04N7/18
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle monitor device by which comprehending the sense of distance to a rear object is facilitated. SOLUTION: An image pickup means 12 picks up the image of the rear of a vehicle. A display means 7 displays an image picked up by the means 12. A ranging means measures the distance of an object which is located rear of the vehicle. The image is magnified or reduced according to the distance measured by the ranging means.
Patent JP-2001151054-A (JP)
Title: Collision warning equipment
Inventor: HIGUCHI MASAHIRO
IPC: B60R21/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide collision warning equipment capable of outputting a collision warning with sufficient accuracy even when a vehicle itself is turning a curve. SOLUTION: A radius of gyration r (m) is calculated on the basis of a measured lateral acceleration Xg (G) and a vehicle speed V (km/h). A maximum value of a measurement distance used for a calculation is determined from a table in accordance with the determined radius of gyration. When a lateral acceleration is detected, an optimal warning time is modified on the basis of the table from the vehicle speed and the lateral acceleration.
Patent JP-H01176228-A (JP)
Title: Production of chromium chloride water solution having high concentration
Inventor: IIZUKA SAKAE
IPC: C01G37/04
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a chromium chloride solution having high purity and concentration and suitable as electrolyte of redox electric cell, etc., by reacting a chromic acid solution with hydrochloric acid and organic reducing agent and simultaneously removing the produced water out of system to concentrate the resultant chromium chloride solution. CONSTITUTION:A chromic acid solution 1 is charged into a glass reaction tank 4 equipped with a condenser 5 and hydrochloric acid 2 and organic reducing agent 3 (e.g. ethyl alcohol) are added into the tank 4 so that the organic reducing agent exists in excess of hydrochloric acid in reaction system to carry out reaction expressed by the formula. Then the produced and vaporized water content is condensed by a condenser 5 and fed through a control valve into a condensed water-weighting tank 7. The reaction is carried out while removing water content until the condensed water attains prescribed volume to provide the chromium chloride solution having high concentration, preferably of >=35wt.% as CrCl3.
Patent JP-2001150361-A (JP)
Title: Power driver
Inventor: SHIMIZU HIDEKI
IPC: B25B23/157
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a power driver capable of adjusting the torque while constantly keeping the clearance between magnets forming a magnetic clutch, improving the durability and reliability with the reduction of the load applied to a bearing, and further improving the assemblability with a simple structure. SOLUTION: In this power driver comprising a reduction gear mechanism 3 and a clutch mechanism 4 for cutting the driving force when the predetermined torque is obtained, the clutch mechanism 4 is composed of a magnetic clutch 5 and a magnetic element 6 for adjusting the torque, inserted into a clearance between both magnets 5a, 5b forming the magnetic clutch 5 in such manner that it can be taken in and out.
Patent JP-H02182130-A (JP)
Title: Artificial fishing bank
Inventor: SATOMURA MITSURU
IPC: E02B3/12
Filed: 1988-12-30
Abstract: PURPOSE:To provide an artificial fishing bank capable of increasing the amount of oxygen dissolved in water by blowing an oxygen-containing gas from a blowing device into a calm region on the inside of a partition wall having an opening and forming a fishing nest space on the outer side of the partition wall. CONSTITUTION:A fishing nest space is formed with terraces 14 and 16 disposed on the partition wall 12 of a fishing nest structure 10 arranged in a facing state to a revetment on the reverse side surface of the partition wall 12 to the revetment. Side walls 18 and 18 are formed so as to cover both the sides of a space between the partition wall 12 and the revetment 2. A flow outlet 19 is disposed in the vicinity of the lower terrace 14 of the partition wall and an air-bubbling tube 20 above a bottom wall 12a.
Patent JP-H11166410-A (JP)
Title: Exhaust emission control device
Inventor: HOSOYA MITSURU
IPC: F01N3/08
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To uniformly disperse reducing agents in exhaust gas by providing swirl generator for providing a swirl to an exhaust gas flow in an exhaust pipe upstream from a supply pipe in a device having an NOx catalyst in the exhaust pipe and the supply pipe for introducing reducing agents in the upstream thereof. SOLUTION: Exhaust gas from a diesel engine is passed through an exhaust pipe, cleaned by an NOx catalyst and then discharged into the atmosphere from a muffler. At this time, a pump 4 in a reducing agent supply pipe 10 is actuated, and the proper amount of hydrocarbon reducing agents in a reducing agent tank is injected and added from the supply pipe 10 to the downstream side of a swirl generator 9 provided in the exhaust pipe in the upstream position of the NOx catalyst at a proper time. This swirl generator 9 is constructed in such a manner that a plurality of arcwise laminas 22 are extended radially from the vicinity of the center through-hole 21 of a disk 20 in the radial direction of the disk 20.  Thus, the reducing agents injected from the tip part of the supply pipe 10 are sprayed in mists by exhaust gas passed through the center through-hole 21, and then uniformly dispersed in the exhaust gas.
Patent JP-H04207436-A (JP)
Title: Transmission method for packet in radio communication system of mca system
Inventor: SUGIYAMA SHIGEKI
IPC: H04W84/08
Filed: 1990-11-30
Abstract: PURPOSE:To make the retransmission of a packet having an error efficient by repeating the transmission of a packet having an error to a radio equipment and its calling within a prescribed time when the the packet having the error among plural packets is informed from the radio equipment by one line acquisition. CONSTITUTION:A terminal equipment 2 sends plural packets to a radio equipment 1 by one line acquisition at first and makes a call thereto. When a packet having a transmission error among plural packets is informed by the radio equipment 1, the terminal equipment 2 repeats the transmission of the packet and the calling to the radio equipment 1 within a prescribed time. Thus, the packet having the error is sent again as many as possible within the prescribed time by one line acquisition. Thus, the retransmission of a packet having an error is made efficient.
Patent JP-H04201619-A (JP)
Title: Manufacture of door sash
Inventor: INUKAI HISASHI
IPC: E06B1/52
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate the removal of a rustproof film by removing the rustproof film at the welded part of a rustproof steel plate, forming a prescribed sectional shape through the roll shaping, forming cut members having each prescribed sectional surface through the cutting to a prescribed length, and welding the film at the film-removing part. CONSTITUTION:A rustproof steel plate A driven out from a roll B is allowed to pass through a rustproof film removing device 20 before the sending to a roll shaping machine C. In this case, the rustproof film removing position is detected by the length measurement by a length measuring part 14, and the polishing grinding rollers 21 and 22 on the lower and upper surfaces are pressed by the raising/lowering cylinder devices 21e and 22e, and a rustproof film is removed. Then, cleaning is carried out in a cleaning part 13. The film-removed steel plate A is roll-shaped to a long prescribed sectional surface member A-1 having a prescribed sectional surface. Then, cutting to a prescribed length is carried out, and the members A-2 and A-3 having each prescribed sectional surface are formed, and both members are welded through each film removed part, and a door sash is formed.
Patent JP-H01179264-A (JP)
Title: Rotary head device
Inventor: TANAKA TORU
IPC: G11B15/61
Filed: 1987-12-29
Abstract: PURPOSE:To eliminate sagging on a magnetic tape, to stabilize feeding, and to reduce the number of components to require working and assembling accuracy by forming a projection part with a prescribed curve surface at a part of a fixed lower cylinder, and connecting slidably and feeding the magnetic tape. CONSTITUTION:At the time of mounting a cassette 25 in which the magnetic tape 26 is housed, movable carriages 16 and 17 are located in a cassette lid 25a. At the time of loading a tape, the movable carriages 16 and 17 are moved in directions of arrow heads B and B', and the magnetic tape 26 is drawn out from the cassette lid 25a by loading posts 13 and 14. When the tape 26 is wound across a cylinder at a prescribed angle, it is regulated by stoppers 18 and 19, then, the movable carriages 16 and 17 stop. The tape 26 is brought into contact with a magnetic plane on the projection parts 30 and 31 formed at a part of the fixed lower cylinder 12, and the sagging of the tape is eliminated by those projection parts. In such a way, it is possible to reduce the number of components to require the working and assembling accuracy, and to stabilize the feed of the tape, and to obtain the cylinder with high accuracy.
Patent JP-H07185215-A (JP)
Title: Suspended substance precipitation-separation apparatus
Inventor: KATSUYA TAKAAKI
IPC: B01D21/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a suspended substance precipitation-separation apparatus comprising an assembly of tubular passages which can be transported easily, deformed hardly, assembled simply on the spot. CONSTITUTION:In a suspended substance precipitation-separation apparatus, an assembly in which a large number of long-narrow tubular passages 5 are placed densely parallel with each other to have a regular cross section is arranged slantwise, and a suspended substance-containing fluid to be treated is passed through the assembly. The cross section of the tubular passage 5 has a structure in which, laterally, structures, in which the right and left parts of a small projection 2' are formed in an arrow-feather shape 6, are arranged repeatedly after several structures, in which the right and left parts of the projected strips l are formed in the arrow-feather shape 6, being arranged continuously in the cross direction, while longitudinally, structures, in which the right and left parts of the small projection 2' are formed in the arrow-feather shape 6, are arranged in a zigzag.
Patent JP-H04200115-A (JP)
Title: Phase synchronization circuit
Inventor: MASUDA HITOSHI
IPC: H03L7/10
Filed: 1990-11-29
Abstract: PURPOSE:To attain oscillation control of a VCO in response to the synchronization state by providing a control means varying a control voltage outputted from a loop filter based on the result of discrimination of a discrimination means and revising a digital data fed to a D/A converter and adding/subtracting the data. CONSTITUTION:The circuit is provided with a double window comparator circuit 18 and with a discrimination result input port 19. Then the digital data fed to a level shift (LS) D/A converter 8 is added and subtracted depending on the output state of the said circuit 18 to revise the digital data from to a gain control (GC) D/A converter 7. Moreover, a nonvolatile memory 11 stores digital data in two kinds of converters 7 and read selectively in response to the output state of the said circuit 18 by a control circuit 12 and the result is fed to the converters 7. Thus, the state is immediately restored even when locking is released and locking is always implemented regardless of the quantity of jitter.
Patent JP-H10163071-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/035
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain electrolyte with higher electric conductivity and without lowering the electric conductivity even when it is kept at a high temperature by dissolving ammonium salt of isophthalic acid in a solvent containing ethylene glycol. SOLUTION: This electrolyte is formed by dissolving ammonium salt of isophthalic acid in a solvent containing ethylene glycol, and the content of the ammonium salt of isophthalic acid is usually 2-30wt.% based on the weight of the electrolyte. The solvent is preferably one which contains ethylene glycol, but a mixed solvent formed by mixing protonic polar solvent in ethylene glycol may also be used. In the formation process of this electrolyte, isophthalic acid or ammonium salt of isophthalic acid is added into the ethylene glycol or into the mixed solvent of ethylene glycol and a solvent, and stirred and mixed and ammonia gas is added to is. At that time, pH is adjusted to 5.5-8. In this electrolyte, water is hardly formed when it is kept at a high temperature and an esterification reaction is suppressed so that the lowering of electric conductivity can be prevented.
Patent JP-H08168794-A (JP)
Title: Successive continuous waste water treatment and device therefor as well as method for acclimatizing usefull composite microorganism used therefor
Inventor: ARAKAWA HARUSHIGE
IPC: C02F3/34
Filed: 1994-12-19
Abstract: PURPOSE: To provide a waste water treatment method capable of drastically suppressing the generation of malodors and sludge in a treating device, shortening the treating time and reducing the size of the device and the device therefor. CONSTITUTION: A treating tank 10 of a batch type for executing an internal denitrification treatment by adding the waste water to raw water, charging tetrabacteria which are useful microorganisms of the amt. based on the volume of the waste water to be added and successively subjecting the raw water to anaerobic stirring then to aerobic treatment and a microorganism reaction chamber 20 of a filter medium contact type, to which is added the waste water discharged from this treating vessel 10 of the batch type and is formed with zigzag flow passages in order to treat the raw water charged with the useful microorganisms.  As a result, the generation of the sludge is suppressed by the effect of the tetrabacterium which are the useful microorganisms in the waste water in the microorganism reaction chamber 10 of the filter medium contact type; in addition, the generation of the malodors and sludge in the device is drastically suppressed and the drastic reduction in the size of the device is made possible.
Patent JP-H02178505-A (JP)
Title: Gas burner
Inventor: ARIYAMA KAZUYA
IPC: F23D14/08
Filed: 1988-12-28
Abstract: PURPOSE:To protect a flame from extending at the time of combustion of a low oxygen concentration state to from the stable flame by forming a wider burner port than the part which does not exceed the width of the burner port from a burner port face of an inside plate, an outside plate and a pass partition to a specified position and decelerating the flow of mixed gas. CONSTITUTION:A slit-like burner port 2 partitioned by a pass partition 5 between a recess part 3a of an inside plate 3 and a recess part 4a of an outside plate 4 is formed by sandwiching the pass partition 5 to observe from the opposite face of the inside plate 3 and the outside plate 4 so as to join the recess parts 3a, 4a to projection parts 3b, 4b respectively. In addition, burner port parts 3c, 4c which are 1.2-1.5 times higher the part which does not exceed the height of the recess parts from a burner port face of the recess parts 3a, 4a to a specified length are formed. Accordingly, since the flow of mixed gas is decelerated to lessen spray speed of the mixed gas at a burner port face so as to play the part of a flame stabilizing plate, at the time of combustion of a low oxygen concentration state, a flame is separated from a left burner port face to extend the flame long to come in contact with fins of a heat exchanger set on the upper part of a burner so as to prevent the production of harmful CO on the human body.
Patent JP-H10160846-A (JP)
Title: Certification label for inspection of transmission radiation
Inventor: WILLEMS PETER
IPC: G01T1/02
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a certification label which investigates whether a product is inspected by a transmission radiation or not. SOLUTION: A certification label is provided with a means by which a transmission radiation leaves a semipermanent or permanent mark which can be read out by a human being or a machine. An energy amount which is stored in a fluorescent substance is read out. An absorbed radiation exposure amount is evaluated. At the same time, a part of stored energy in the fluorescent substance is left. The part of the stored energy is erased from the fluorescent substance by a total exposure operation in such a way that a radiation is erased during the erasure time reaching a predetermined erasure depth, and the erasure time is recorded.