baber/WOPTO huggingface dataset:
Patent JP-H03132923-A (JP)
Title: Optical disk
Inventor: SHIGEMORI TOSHIHIRO
IPC: G11B7/24097
Filed: 1989-10-19
Abstract: PURPOSE:To correctly detect a position information code without lowering the speed of seek operation by constituting relation between the mark positions of two position information codes neighboring in the radial direction of an optical disk into specified relation. CONSTITUTION:Two position information codes are placed on the centers 15 of neighboring two tracks (i) and (i+1), and the marks A,B of channel bit positions 4,5 on the track (i) do not change their positions on both the track (i) and the track (i+1). Only the mark C of the channel bit position 6 on the track (i) changes to the channel bit position 3 on the track (i+1), and the positions on the track (i) and the track (i+1) are different by three channel bits portion. Besides, the mark C makes a long mark of length '3' as continuing to other two marks A,B on both the track (i) and the track (i+1). Thus, the correct detection of the position information code becomes possible without lowering the speed of the seek operation.
Patent JP-S61150160-A (JP)
Title: Recorder
Inventor: OKAUCHI SHIGEKI
IPC: G11B27/10
Filed: 1984-12-24
Abstract: PURPOSE:To manage properly a recording position of information at all times by applying drive control to a counter for head position indication in response to the setting of the recording mode. CONSTITUTION:A flexible magnetic disc 1 is loaded on a cassette 2, a recording head 6 for a video signal and data is driven by stepping motor 5 and the position of the disc 1 of the head 6 to a track number is indicated by a counter 4. The video signal recording mode and the data recording mode are set by a mode setting switch 92, a head position control circuit 84 controls the drive of the motor 5 in response to the setting state and a key 45b of a counter drive spindle controls the engagement of the counter 4 by controlling energizing of the solenoid 51.
Patent JP-H09169877-A (JP)
Title: Polypropylene having decreased white fracture
Inventor: MARUKUUSU GAARAITONAA
IPC: C08L23/00
Filed: 1996-10-15
Abstract: Polypropylene with reduced white fracture contains: (A) 70-95 wt.% of a high grade isotactic polypropylene or propylene copolymer with an  alpha -olefin containing at least 50 mol% of propylene, and with isotactic index above 90 and melt flow index 0.1-100 g/10 minutes, and (B) 5 - 30 wt.% of a high grade amorphous polypropylene or propylene copolymer with an  alpha -olefin containing at least 80 mol% of propylene, and with up to 10 wt.% of crystalline polypropylene with melt enthalpy not above 40 J/g and melt flow index 0.1-100 g/10 minutes.
Patent JP-H10115050-A (JP)
Title: Cement roof tile
Inventor: NISHIOKA FUMIO
IPC: E04D1/16
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and improve the efficiency of work execution by providing a fixing metal fixture insert hole in a butt end on the flow-gradient lower side of a press-molded roof tile, inserting the roof tile in a fixture fixed to a roof board and sequentially fixing the roof tile after pushed down for roofing. SOLUTION: At the same time when a cement roof tile 10 is press-molded, an insert hole 12 in a sectionally rectangular shape is molded in a butt end 11 on the flow-gradient lower side. The roof tile 10 is fixed to a roof board with nails 2, a fixing metal fixture 1 is fixed thereto and an insert hole 12 in a roof tile 10A is inserted into the fixture 1 while leaving a bending allowance. The roof tiles 10A are pushed down to an arrow direction and fixed upward of a roof for roofing, in sequence. The fixing metal fixture 1 is only somewhat exposed to the butt end face, not exposed to the surface, to improve the appearance of the roof. In this way, the number of part items is reduced, work execution is facilitated and a low cost is achieved.
Patent JP-H10114649-A (JP)
Title: Improver for aqueous body fluid and composition for oral administration comprising the same
Inventor: KOSUGE MASANORI
IPC: A61K8/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To prepare the subject improver, comprising a specific compound, capable of stimulating secretory organs and promoting an improving actions of aqueous body fluids (water), having actions such as skin beautifying actions and therapeutic actions on atopic dermatitis and useful as a food or a medicine. SOLUTION: This improver for aqueous body fluids (water) comprises a compound represented by formula I (R1 and R3 are each a low-chain length alkyl, a low-chain length alkyloxy, OH or H; R2 is a low-chain length acyloxy or OH; R4 is a carbonylalkenyl or an alkenylcarbonyl) and/or its physiologically permissible salt. The compound represented by formula I is preferably capsaicin represented by formula II, sinapine represented by formula III, curcumin represented by formula IV or an acylated substance thereof. For example, the daily dose thereof for an adult is preferably 1-10,000mg orally administered in one to several divided portions at the time of administration.
Patent JP-S62131273-A (JP)
Title: Corona discharging device
Inventor: NISHIMURA HIDEYUKI
IPC: G03G15/02
Filed: 1985-12-03
Abstract: PURPOSE:To execute uniformly the electrostatic charge of a member to be charged by forming a corona discharging wire unevenly with a fixed pitch and laying the wire to a shielding plate. CONSTITUTION:The ruggedness of the corona discharging wire 1 is formed like a waveform with the intervals M of equal pitches and plural wires 1 are laid on the shielding plate 2 in parallel under the status electrically insulated from the shielding plate 2. In the shielding plate 2, the surface opposed to a recording medium 3 being the member to be charged is opened, and earthed together with the conductive layer 31 of the recording medium 3. When a high voltage is applied from a high voltage generating source 4 to the wire 1, corona discharge is generated, the parts generating luminescent points due to corona discharge are the projected part of the wire 1 and the luminescent points are generated on the wire 1 with equal intervals. Thus, the whole member 3 to be charged can be almost uniformly charged by properly setting up the interval from the member 3 and the pitch interval M.
Patent JP-H01117786-A (JP)
Title: Stabilized enzymatic agent
Inventor: SUGIYAMA MAKOTO
IPC: C12N9/96
Filed: 1987-10-28
Abstract: PURPOSE:To obtain a stabilized enzymatic agent having excellent heat-resistance and stability and useful in the fields of pharmaceuticals, food processing, etc., by mixing cyclodextrins with a sugar hydrolase. CONSTITUTION:A suspension is produced by dissolving or dispersing a sugar hydrolase such as glucoamylase or cyclodextrin glycosyl transferase in a buffering agent such as acetic acid buffer solution. The suspension is added with 0.1-1.0wt.% of alpha-cyclodextrin (having a polymerization degree of 6), beta- cyclodextrin (having a polymerization degree of 7), gamma-cyclodextrin (having a polymerization degree of 8), etc. to form a complex and obtain the objective stabilized enzymatic agent.
Patent JP-S61152119-A (JP)
Title: Waveform shaping circuit
Inventor: SAITO TADASHI
IPC: H03K12/00
Filed: 1984-12-26
Abstract: PURPOSE:To convert properly a waveform into a rectangular one by inverting an output signal when a difference between an input signal and a peak value exceeds a preset value through the comparison of them. CONSTITUTION:When the input signal passes its peak value and starts dropping, a comparator 16 compares input signals Vin and Vp+. As the Vin becomes smaller than the half of the blindsector of Schmict trigger, the output of the comparator 16 is inverted, and changed from 'L' to 'H'. Accordingly a rest signal R is inputted to an FF41 through a buffer gate 37 to rest the FF41. Then outputs of inverter gates 39 and 40 come to 'H', and transistors TRs 20 and 27 are conductive and interrupted, respectively. As a result, the Vp+ turns out to be a ground potential, and the signal R is changed to 'L'. Thus the 1st peak holding circuit and the 1st Schmict trigger circuit can detects the point when the input signal changes from an increase to decrease. In the same manner the 2nd peak holding circuit and the 2nd Schmict trigger circuit can detect the point when the input signal changes from its decrease to increase.
Patent JP-2000115020-A (JP)
Title: Delay reset mode model for electronic identification system
Inventor: TURNER CHIRSTOPHER GORDON G
IPC: H04B5/02
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic identification system which includes at least one reader and transponders read by the reader. SOLUTION: The respective transponders have a normal operation mode 32 wherein a code 36 is sent to the reader in response to a call signal from the reader and a monitor mode 40 wherein the code is not sent although the signal from the reader is successively sensed and answered to. The reader sends a 1st signal S1 to a transponder having read the code to switch the transponder from the normal operation mode to the monitor mode. The transponder while in the monitor mode senses a 2nd signal S2 and is reset to the normal operation mode in response to the reception of the 2nd signal.
Patent JP-H02161593-A (JP)
Title: Display device for automatic vending machine
Inventor: UEDA HARUYUKI
IPC: G07F9/10
Filed: 1989-10-20
Abstract: PURPOSE:To easily exchange or replace an advertising plate by inserting/holding an advertising plate between an upper groove and a lower groove formed by bending a fixing part to the intermediate door of a fluorescent lamp supporting member almost like Z shape. CONSTITUTION:The upper and lower end edges of the advertising plate 7 are respectively inserted into the upper and lower grooves 16, 15 formed by bending respective fixing parts like Z shapes from the reverse hinge side of the intermediate door 3 in the direction shown by an arrow A until the head is abutted upon a stopper 18 and held on a prescribed background position. Thereby, the exchange of the front and back of the plate 7 or its replacement by another advertising plate can be easily executed without detaching a sample commodity 10, a fluorescent lamp 11 and also supporting members 8, 9.
Patent JP-H09109824-A (JP)
Title: Shock detection sensor
Inventor: ANDO HISAHIRO
IPC: B60R21/0136
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a small shock detection sensor with a low cost by providing a piston member for obtaining a sensor operation pressure moved at the speed in response to the bigness of shock and conducting between a pair of contact points by a conduction operation part by the movement of this piston member. SOLUTION: A shock detection sensor 10 is installed on an impact beam 12 and provided inside a vehicular door 14. When a piston 24 is push and moved by the shock at the side collision time and the inner pressure of a cylinder is increased, the inner pressure of the cylinder goes through largely to the outside of the cylinder 20 through a clearance 55 when the operation speed is slow. While, when the operation speed is high, the increase of the inner pressure of the cylinder is big, the movable contact point 56 of the piston 24 side makes sliding contact with the inner periphery surface of the cylinder 20 and contacts ridingly between both fixed contact points 46, 48 of the cylinder 20 side and conducts between both fixed contact points 46, 48. The shock detection sensor 10 outputs the operation signal of the air bag device for side collision to a micro-computer.
Patent JP-H04149531-A (JP)
Title: Photographing camera
Inventor: MOCHIZUKI HIDEKAZU
IPC: G03B17/00
Filed: 1990-10-15
Abstract: PURPOSE:To enable to surely cover a camera at all times which is equipped with a spool and a driving motor for film conveyance on a camera lid body, by engaging a planetary gear which is provided on the cover with a cartridge interlocking gear provided on the main body. CONSTITUTION:When the cover 11 is closed after a film is loaded, the planetary gear 27 freely swivels around a sun gear 30, so if the cartridge interlocking gear 20 is not engaged, the gear 20 is retracted by swiveling. Consequently, the cover 11 is surely closed without reference to whether or not the gear 27 on the side of the cover 11 is engaged with the gear 20 on the side of the main body 10. Once the cover 11 is closed, a driving motor 28 is rotated in one direction and the pool 23 is driven and rotated to wind the film. When this film is rewound, the motor 28 is switched to the reverse direction and the gear 27 swivels to engage the gear 20, thereby coupling a film rewinding mechanism. Consequently, the cartridge 17 is driven by the motor 28 to rewind the film.
Patent JP-2001088697-A (JP)
Title: Railway vehicle
Inventor: OGURA HIDEKAZU
IPC: E01B31/17
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To develop a railway vehicle suited for removal works of rust and stain on the surface of a track. SOLUTION: This railway vehicle is provided with wheels 3 traveling on a track 2, a drive source 4 rotating the wheels 3, and a polisher 6 polishing the surface 5 of the track 2 in a body 1 on which a person can get on so as to polish the surface of the track during traveling on the track 2. The body 1 is provided with a chair 7 and a brake 8 for braking the wheels 3, when the person sits on the chair 7, the brake 8 is released, and when the person stands up from the chair 7, the brake 8 is actuated. The polisher 6 is provided with a polishing tool 9 for polishing the surface 5 of the track 2, and the both or either one of the height and/or the angle of the polishing tool 9 relative to the track 2 can be adjusted.  The polisher 6 can be attached to/detached from the body 1, and the whole or parts of the body 1 and the wheels 3 are made of an insulating material or their surfaces are coated with the insulating material.
Patent JP-H07128281-A (JP)
Title: Measuring device for trace analite material or organism
Inventor: NAKAMURA MICHIHIRO
IPC: G01N33/53
Filed: 1993-11-01
Abstract: PURPOSE:To measure a trace analite material or organism having pH change inducing performance with a simple operation by providing a cell having inlet port and outlet port for a substrate solution and a pH electrode housed in the cell. CONSTITUTION:A sample solution is sucked to the top end part of a capillary tube 1 and rested for a fixed time. Thus, an analite material or organism having pH change inducing performance which is a subject to be measured is caught on the inner wall surface of the tube 1. The tube 1 is then inserted into a cell 4, and the sensitive surface of a pH electrode 4 is perfectly enclosed by the inner wall of the tube 1. A substrate solution is supplied to the inlet port 2 of the cell 4 from a liquid basin 10 by a feed pump 6 in the state where the tube 1 is housed in the cell 4. The substrate solution is carried through the tube 1 and exhausted from the outlet port 3, and the inner part of the tube 1 is thus washed with the substrate solution. Thereafter, the pH change in the inner part of the tube 1 accompanying the reaction of the substrate in the substrate solution is measured. The concentration of the analite material or organism which is the subject to be measured in the sample is determined from the pH change speed.
Patent JP-H01114960-A (JP)
Title: Direct memory access control circuit
Inventor: NAGAI HAJIME
IPC: G06F13/28
Filed: 1987-10-28
Abstract: PURPOSE:To easily attain more high-speed data conversion as compared to a method for executing an ordinary CPU and an ordinary program by comparing data strings while executing DMA data transfer, and converting the data into codes at real time. CONSTITUTION:A signal generator 1 sends a data reading signal READ to an input/output device and outputs data to a data bus line. At that time, the generator 1 sends a data writing signal WRITE to a main memory and the data is written in an address specified by a counter 4. A value '1' is subtracted from the contents of a counter 3 by the signal READ and a value '1' is added to the contents of a counter 4 by the signal WRITE to prepare data transfer. Simultaneously, these data are compared with a registered data string by a data string detector 6, and when both the data do not coincide with each other, the succeeding data transfer is started. At the time of coincidence, a coincidence signal, a code and length are outputted from the detector 6. A subtractor 5 subtracts the length of the data string from the output of the counter 4 and sets up the subtracted value in the counter 4.
Patent JP-H03138333-A (JP)
Title: Steel wire for valve spring having excellent ductility and fatigue resistance
Inventor: OBA HIROSHI
IPC: C22C38/26
Filed: 1989-10-21
Abstract: PURPOSE:To improve the ductility and fatigue resistance in the steel wire by the addition of relatively small amounts of alloy elements by specifying the content of C, Si, Mn and P as well as Nb and V in a steel wire and regulating the content of Al in impurities. CONSTITUTION:In an oil tempered steel wire for a valve spring, its compsn. is formed from 0.7 to 0.85% C, 0.2 to 0.3% Si, 0.6 to 0.9% Mn and <=0.01% P as well as one or 2 kinds of 0.025 to 0.1% Nb and 0.04 to 0.2% V and the balance Fe with inevitable impurities. Furthermore, the content of Al included inevitably is regulated to <=0.003%. The steel wire for a valve spring having the above compsn. is excellent in spring workability because its value in reduction of area after subjected to oil tempering is high. Furthermore, since the content of Al is cut down, hard inclusions are reduced and its fatigue resistance is stabilized in high quality.
Patent JP-H04148662-A (JP)
Title: Dressing contained in aerosol vessel
Inventor: SUZUKI TOSHIHISA
IPC: A23L27/60
Filed: 1990-10-12
Abstract: PURPOSE:To obtain the subject dressing giving unique mousse-like physical properties in using without liquid dripping by charging an oil-in-water type emulsified dressing containing edible gums and a specific cane sugar fatty acid ester in an aerosol vessel together with a propellant. CONSTITUTION:An oil-in-water type emulsified dressing containing edible gums (e.g., xanthane gum, gum arabic or gelan gum) preferably in an amount of 0.05-1wt.% and a cane sugar fatty acid ester (palmitic acid or stearic acid is preferable as the fatty acid) having >=7, preferably >=11 HLB, preferably in an amount of 0.05-1wt.% is charged into an aerosol vessel together with a propellant to afford the objective dressing.
Patent JP-H10124657-A (JP)
Title: Parallel writing memory and parallel writing memory system
Inventor: YOSHIDA TAKAYOSHI
IPC: G06F12/06
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To improve processing capacity by simultaneously writing the picture data of segments to be processed by respective processing means in N different storing areas of an image data storing means in parallel by N processing means at maximum in a segment data writing processing means (span processor). SOLUTION: Eight span processors 12 and eight RAM blocks 11 connected to one distributor 13 are stored in one memory element to miniaturize the constitution. Eight horizontal segments (spans) at maximum can be developed to pixels in parallel. Namely eight pixels at maximum in one clock are transferred through the distributor 13 and written in the RAM blocks 11. A transferred destination determining circuit 15 sequentially selects one span processor 12 generating no waiting time to execute the transfer of span data. Thereby performance reduction due to waiting time can be removed and control can be simplified by immediately starting the writing operation of the span processor 12.
Patent JP-H01150005-A (JP)
Title: Hydraulic control valve
Inventor: BERUTORUTO PUFUURU
IPC: F15B13/042
Filed: 1988-11-01
Abstract: PURPOSE: To apply for a control valve subjected to a large flow rate and in large differential pressure by disposing a joint section on a control element, and providing the joint section within a housing movably to a longitudinal direction and unrotatably to the housing. CONSTITUTION: A joint section 35 is disposed on a main control spool 13, an outside longitudinal groove 38 is formed at the outer periphery of the joint section 35. The joint section 35 is supported through the outside longitudinal groove 38 and a screw 40 with a flange to a housing 11 not to be relatively rotated. Thereby even when load change is large, fatigue destruction is not produced on constructing elements of a swivel stopper, so this swivel stopper is especially proper for a control valve which is subjected to a large flow rate and large differential pressure.
Patent JP-H10126620-A (JP)
Title: Color image adjusting device
Inventor: KO HIROTETSU
IPC: H04N1/60
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To adjust gray balance without deteriorating the quality of an image with simple constitution by changing the parameter of scanning by means of a condition setting means based on data of a designated part. SOLUTION: An operator designates a point which originally is to become gray in a coma image displayed on CRT 12. A histogram generation part 7 reads R, G and B image data of the points which are to become gray and generates a histogram. CPU 10 obtains a correction value by which the amplitudes of R, G and B become almost equal and gives it to an 8-8 hit conversion part 8 as correction data. Since the characteristic of LUT in the 8-8 bit conversion part 8 is set to an optimum value by a color balance signal stored in a memory 10a by CPU 10, image data inputted to the 8-8 bit conversion part 8 is color balance-corrected in scanning after gray balance is adjusted by preliminary scanning.
Patent JP-H06224609-A (JP)
Title: Transponder
Inventor: ROEKU DOUHONTO
IPC: H01Q1/22
Filed: 1993-09-28
Abstract: PURPOSE: To make a transponder antenna easily attachable to any surface without deteriorating the performance of the antenna. CONSTITUTION: A transponder 10 incorporates an antenna which hardly cause detuning while the antenna is used when the antenna is attached to a ferromagnetic surface. In order to prevent the detuning and make the transponder 10 attachable to any kinds of surfaces regardless of whether the surfaces are ferromagnetic or non-ferromagnetic surfaces, a shield made of such a non- ferromagnetic material as aluminum or copper is arranged between the antenna and the attaching surface. Although the shield may cause slight detuning, the slight detuning can be compensated easily by pre-tuning the transponder 10.
Patent JP-H1190172-A (JP)
Title: Control method and controller for absorbing liquid level in flue gas desulfurizer
Inventor: KOSHIZUKA HIROMI
IPC: B01D53/50
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a control method for the absorbing liquid level in a flue gas desulfurizer and a controller using the same enabling miniaturization of a liquid pump for supplying absorbing liquid to an absorber and level control of absorbing liquid with good responsibility and high accuracy. SOLUTION: In a flue gas desulfurizer in which oxidizing air is forcibly fed into absorbing liquid K stored in an absorber 1 and also waste gas is forcibly fed to subject them to gas-liquid contact in the absorber 1, thereby absorbing gaseous SO2 in the waste gas by reaction, a level gauge 20 for detecting the level of the absorbing liquid K in the absorber 1, a tightly closed tank 30 for storing replenishing absorbing liquid, a pressurized gas introducing pipe 36 for introducing a part of the oxidizing air into the closed tank 30 through a valve 37, and a controller 40 for opening the valve 37 according to the output of the level gage 20 are provided.  This controller 40 controls the absorbing liquid level in the absorber 1 by opening the valve 37 to introduce a part of the oxidizing air into the closed tank 39 and forcibly feed absorbing liquid K in the closed tank 30 to the absorber 1 by the pressure of the oxidizing air.