baber/WOPTO huggingface dataset:
Patent JP-H05122728-A (JP)
Title: Video signal reproducing device
Inventor: OKADA HIROSHI
IPC: H04N9/84
Filed: 1991-10-25
Abstract: PURPOSE:To attain proper phase restoration as to a low frequency conversion color signal by obtaining a reproduced luminance signal and a reproduced chrominance color signal after each of an FM luminance signal and a low frequency signal subject to phase inversion processing is processed respectively in a memory. CONSTITUTION:A read video signal SM obtained from a switch 35 is supplied to an HPF 36 and a BPF 37, from which a low frequency conversion color signal PI Cc subject to phase inversion (PI) processing and an FM luminance signal FY are obtained. The signal FY is digitized (42) and fed to an ID data addition section 44, in which ID data representing the phase state taken by the relevant signal PI Cc are added and the result is fed to a field memory 46. ID data signal PIID are obtained from a D latch section 56 based on the ID data after memory processing and the result is supplied to a color signal decoding processing section 60. The analog low frequency conversion color signal PICc subject to PI processing from a D/A converter section 57 is subject to frequency conversion to a high frequency and phase restoration according to the signal PIID in the processing section 60.
Patent JP-H11113967-A (JP)
Title: Wheelchair
Inventor: FURUKAWA HISASHI
IPC: A61G5/02
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair which achieves prevention of knocking down by shifting the position of the center of gravity forward in reclining and facilitate carrying thereof in folding by making it compact. SOLUTION: This wheelchair 1 is provided with a seat part 10 having a pair of seat frames 11, a rear part 20 which is arranged behind the seat part and has a pair of back frames 21, and a leg part 30 which is arranged below the seat part 10 and has a pair of leg frames 31. The back frames 21 are pivoted at front links 3 with one end thereof pivoted at the front part of the leg frames 31 and further on rear links 5 with one end thereof pivoted at the rear part of the leg frames 31. The rear links 5 are linked to stretching rods 7 mounted on the leg frames 31 and as the rod parts 7a of the stretching rods 7 move forward, the rear frames 21 turn backward to be reclined and as the rod parts 7a stretch backward, the rear frames 21 turn forward to be folded.
Patent JP-H06112577-A (JP)
Title: Solid-state laser
Inventor: NIIHORI OSAMU
IPC: H01S3/06
Filed: 1992-09-24
Abstract: PURPOSE:To provide a solid laser which stably operates even when the intensity of an exciting light source is increased and is excited by a high-output lamp which oscillates in a single basic mode. CONSTITUTION:In order to suppress the temperature rise of a laser element 9 caused by absorption so as to obtain high-output laser oscillation in a single basic mode, the element 9 is constituted of a core 7 containing a laser medium and clad 8 containing no laser medium. In addition, fluoride glass which well transmits infrared ray is used as the base material of the element 9.
Patent JP-H02124164-A (JP)
Title: Deodorizing control method
Inventor: OKANO RIE
IPC: A61L9/015
Filed: 1988-11-04
Abstract: PURPOSE:To facilitate the control of a deodorization by detecting the degree of lowering of a gas sensor output to accompany the action of a deodorizer, obtaining the degree of odor and controlling the deodorizer according to the obtained degree of the odor. CONSTITUTION:A deodorizer 18 is operated for a time t1 in a degree of, for example, 10min-1 hour, and a reduction rate X of the sensor output during the time is obtained. Since the degree of the odor is specified by the X, a time t2 (0-3 hour) of an additional deodorization is specified as the reduction function of the X. A sensor output Vc when the time t2 passes is made into V1, and the V1 and a V0 (reference value) are compared. When the V1 is equal to the V0 or below, the V1 is substituted for the V0, and the deodorizer 18 is stopped. Simultaneously, a trigger level Vstd of the next deodorization is specified as Vstd=V0+B.X (B: constant), etc., and thereafter, the deodorization is executed when the Vc exceeds the Vstd. When the V1 exceeds the V0, the deodorizer 18 is additionally operated in a permissible time (10min-1 hour degree) specified by a t3 into an upper limit, and when the Vc is lowered down to the V0 or below, the deodorizer 18 is stopped.
Patent JP-H02125184-A (JP)
Title: Automatic switching valve
Inventor: TSUTSUI OSAMU
IPC: F16K31/05
Filed: 1988-11-04
Abstract: PURPOSE:To perform precise flow adjustment by driving a valve body with a minor-distance stepless drive type actuator and providing an emergency manual valve switching means in an automatic switching valve for a closet bowl or the like. CONSTITUTION:A piezoelectric element assembly body B constituted of piezoelectric elements (e)-(h) is arranged on the outer periphery of the plunger (d) of an actuator A, the piezoelectric elements (e) and (f) are extended in the excitation state to shrink the inner diameter, the plunger (d) is clamped, they are shrunk in the nonexcitation state, and the clamping is released. The piezoelectric elements (g) and (h) are extended in the axial direction in the excitation state and shrunk in the axial direction in the nonexcitation state. When the piezoelectric elements (e)-(h) are selectively excited or unexcited, the plunger (d) is moved like a geometer, and a pilot hole 33a is opened or closed by a valve body (m). A diaphragm 33b is contacted to or separated from a main valve seat, and an inflow side passaqe 12a and an outflow side passage 12b are communicated or cut off. At the time of power outage, an emergency manual valve switching means M is operated to open a communicating hole 30.
Patent JP-2001102722-A (JP)
Title: Wiring board and manufacturing method therefor
Inventor: MINAZU HIDEYA
IPC: H05K3/04
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a wiring board, on the side face of which a wiring pattern can be formed with extremely high accuracy and for which impedance matching can be performed easily due to the high-accuracy pattern, and then in which the occurrence of short circuits is prevented, the deformation and aging changes in the wiring pattern are made small, and the deterioration of electrical characteristics such as increases in adhesibility and electrical resistance, etc., are suppressed. SOLUTION: On a wiring board, first and second wiring patterns 3 and 6 are formed continuously from the main surface 2a to the side face 4a of the board. The wiring pattern 6 on the side face 4a are formed by removing the unwanted portions of a conductor 5 stuck to the side face 4a by grinding.
Patent JP-H04153733-A (JP)
Title: Instruction supply device of parallel processor
Inventor: ANDO HIDEKI
IPC: G06F9/38
Filed: 1990-10-17
Abstract: PURPOSE:To perform parallel processing efficiently by providing an address generating means which generates and supply a write queue address and a read queue address to a storage means and supplying the contents of entries read out of the storage means at the same time to an instruction decoding device. CONSTITUTION:The instruction supply device is equipped with the means which generates the write queue address and read queue address in response to instruction issue quantity information, branch generation indication information, and an instruction supply/non-supply indication signal and the contents of plural entries read out of the memory 1 at the same time are supplied to the instruction decoder 26. In a decoding stage 3, the instructions read out of the instruction memory 1 at the same time, addresses, and flags indicating whether the instructions are effective or ineffective are stored in a queue 9 at the same time, and the write/read control over this queue 9 is performed according to the execution state, fetch state, etc., of the instructions. Consequently, the instructions can be supplied to the instruction decoder 26 efficiently and the processing speed is increased.
Patent JP-H03145480-A (JP)
Title: Carbamate derivative and herbicide containing the derivative as active component
Inventor: WATANABE HIROYUKI
IPC: A01N47/12
Filed: 1989-10-30
Abstract: NEW MATERIAL:The compound of formula I [X is 0 or S; R<1> and R<2> are lower alkyl, cycloalkyl or lower alkoxyalkyl; R<1> and R<2> may together form a group of formula II (E is CH2, N or O; m, n, o and p are 0-2; R<3> to R<6> are H or lower alkyl)]. EXAMPLE:S-3-1,2,5-thiadiazolylmethyl N,N-diethylthiol carbamate. USE:A herbicide. PREPARATION:The objective compound can be produced by reacting a corresponding amine with a carbonyl sulfide and 3-chloromethyl-1,2,5-thiadiazole in a solvent (preferably water, ethanol, toluene or pyridine) at 0-100 deg.C for 1-24hrs optionally in the presence of a base (preferably sodium hydroxide).
Patent JP-2001103347-A (JP)
Title: On-vehicle image pickup device
Inventor: TERAKUBO SATOSHI
IPC: H04N7/18
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To detect dirt in an image pickup device. SOLUTION: The image pickup device is provided with transparent plates 210a, 210b, a camera 113 that receives a visual light transmitted through the transparent plates and that picks up its image, LEDs 150a, 150b that emit lights, PDs 151a, 151b that receive the lights emitted by the LEDs 150a, 150b, and a comparison means that compares the luminous quantity received by the PDs 151a, 151b with a prescribed quantity. The transparent plates 210a, 210b are placed on an optical path of the lights emitted from the LEDs 150a, 150b and received by the PDs 151a, 151b.
Patent JP-H08113822-A (JP)
Title: Filter material for cigarette smoke and its production
Inventor: SHIBATA TORU
IPC: D06M13/184
Filed: 1994-10-18
Abstract: PURPOSE: To obtain a filter material for cigarette smoke, excellent in biodegradability and capable of reducing the environmental pollution without deteriorating the taste of cigarette by esterifying the surface of a natural or a regenerated cellulosic fiber under specific conditions. CONSTITUTION: This filter material for cigarette smoke contains a fibrous cellulosic derivative obtained by nonuniformly esterifying the surface of a natural or a regenerated cellulosic fiber, leaving an unesterified part on the fiber surface and regulating the average substitution degree to <=1.5, preferably about 0.05-0.5 therein. Thereby, the filter material, capable of readily forming fine fibers having a small fiber diameter and excellent in filtration characteristics for toxic components can be obtained.
Patent JP-2000108691-A (JP)
Title: Fuel supply device for vehicle
Inventor: YOSHINO MASAHIKO
IPC: B60K15/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce the labor of the oil feeding work and ensure the safety without manually retaining a fuel feed tank when the fuel is fed to a vehicle. SOLUTION: A bracket 20 is mounted on a rear pillar 16 comprising a fuel feed port 19, and a receiving part 21 is formed on this bracket 20 for mounting a holder 22 in a state that it is vertically rotatable. When the fuel is to be fed to a tractor 10, a tank 26 is placed on the holder 22, a discharge nozzle 27 is inserted into the fuel feed port 19, and a lower part of the holder 22 is gripped and upwardly rotated, whereby a discharge port 26a of the tank 26 is moved to a high position with respect to the fuel feed port 19, and the fuel filled in the tank 26 is fed to a fuel tank 18 of the tractor 10 from the fuel feed port 19.
Patent JP-H04159091-A (JP)
Title: Method and device for making program of attracting work
Inventor: IMANISHI YOSHIYUKI
IPC: B25J15/06
Filed: 1990-10-18
Abstract: PURPOSE:To make an attraction confirming program automatic according to which achievement of attraction of a work only through an attraction system actually contributing to attraction of the work is confirmed by setting discriminating data by means of which propriety of attraction is discriminated in consideration of the size of a work and the position of a hole. CONSTITUTION:A work is attracted through attraction heads 30a of a plurality of systems. In this case, based on attraction propriety discriminating data of a discriminating data holding means 5 assigned by the respective systems 30b of the attraction heads 30a, an attraction confirming program, according to which the attraction state of the work 3 is confirmed by the system 30b capable of attracting, is automatically made by programming means 6, 7, and 8.
Patent JP-S62140756-A (JP)
Title: End face polishing machine for optical fiber connector
Inventor: UENO YOSHIYUKI
IPC: B24B19/22
Filed: 1985-12-13
Abstract: PURPOSE:To accurately polish a connector plug end face into a truncated cone shape, by swivelably providing a spherical bearing inner ring, through which an optical fiber connector is inserted, and actuating the spherical bearing inner ring not to rotate on its own axis but to swivel by a slipping protrusion member which slippably rotates on the surface of said inner ring. CONSTITUTION:A spherical bearing inner ring 2 flatly forms one part of its upper surface and inserts an optical fiber connector plug 1 into a hole drilled in the axial center direction. The bearing inner ring 2 is fitted to a bearing outer ring 3 and enabled to swivel around the spherical surface center. An annular member 4 is mounted to a housing 9, mounted to the outer ring 3, through a rolling bearing 8, and the housing 9 is tightened to the outer ring 3 by a bolt 10. While the annular member 4 is equipped with a slipping protrusion member consisting of an inner ring restricting member 5 and a rigid ball 7. If the restricting member 5 and the protrusion member 7 are adjusted by a thread, the inner ring 2 is tilled. If the annular member 4 is rotated under this condition, an end face of the plug 1 is accurately polished into a truncated cone shape by a surface polishing plate 101 because the inner ring 2 is actuated not to rotate on its own axis but to swivel.
Patent JP-2001103287-A (JP)
Title: Image forming device and image forming method
Inventor: KAWANA TAKASHI
IPC: G03G21/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and an image forming method by which a prescribed information can be attached to an image in order to execute criminal investigation or the like for falsification or the like of securities. SOLUTION: The image forming device to form an image relating to multi- value image data consists of a drive means that drives an image forming element for image forming, an attached data generating means 410 that generates a digital signal string on the basis of prescribed attached data, and an input means 414 that superimposes the digital signal string (6) related to the multi- value image data and the digital signal string on the basis of the attached data and gives the superimposed digital signal string to the drive means and the device attaches the prescribed information to the image.
Patent JP-2001101994-A (JP)
Title: Fluorescent lamp and bulb type fluorescent lamp
Inventor: IKEDA TOSHIYUKI
IPC: H01J61/42
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp and an electric light bulb type fluorescent lamp with low manufacturing cost by providing U-shaped valves which can make a joint portion at both ends of the valve of the same shape. SOLUTION: The non-formation portion of fluorescent layer 12 is covered at both ends 2c, 2d, 3c, 3d, 4c and 4d of U-shaped valves 2, 3, and 4. Discharge path 10 is formed by sealing a pair of electrodes 5 at one ends 2c, 4d of the two valves 2, 4, respectively, constituting both ends of the fluorescent lamp 1, and forming connection potions 9 at the other ends 2d, 4c of the valves 2, 4 and at both ends 3c, 3d of the valve 3 constituting middle portion of the fluorescent lamp 1 in order to communicate one ends of the valves with each other.
Patent JP-H01122989-A (JP)
Title: Thermal insulating material for czochralski semiconductor single crystal production apparatus
Inventor: MATSUO HIDEYASU
IPC: C30B15/14
Filed: 1987-11-09
Abstract: PURPOSE:To provide the above thermal insulating material free from contaminating semiconductor single crystal, having three-dimensional skeletal structure, consisting of carbon substrate with each specified porosity and average pore size. CONSTITUTION:The objective thermal insulating materials 2, 3 are provided on the circumference of a heater 1. A crucible 4 is put inside the heater 1, being capable of revolution through a shaft 5. Within said crucible 4, a crystal 6 is put with a mechanism so designed as to pull single crystal while revolving the seed crystal 7. Said thermal insulating materials 2, 3 forms a heat-retentive cylinder, consisting of a carbon substrate having three-dimensional skeletal structure with its porosity of 90-99% and average pore size of 0.1-5mm. Preferably, SiO film pref. >=20mu thick is coated on the carbon substrate to suppress the release of the trace impurities left in said thermal insulating materials 2, 3. Thus, the objective semiconductor single crystal can be produced in high quality without contamination.
Patent JP-H07133663-A (JP)
Title: Vibration absorbable woody board
Inventor: EBIHARA TORU
IPC: B27N3/02
Filed: 1993-11-10
Abstract: PURPOSE:To enhance the vibration damping ability and the shock absorbing ability by mixing small wood pieces, a vibration energy absorbing material having a specific particle size and an adhesive together at specific weight ratios, and then heating and pressing thus obtained mixture into a planar shape. CONSTITUTION:25 to 150wt.% of vibration energy absorbing particulate made polyvinyl chloride or the like and having a particle size of 1 to 5mm is mixed with 100wt.%; of small wood pieces. Then, 5 to 15% of an adhesive is mixed with thus obtained mixture, with respect the completely dried weight of the wood piece, and then, the mixture is heated and pressed so as to be formed into a plate-like member. Thus obtained plate-like member is used for a floor, a roof or a wall base material. Accordingly, the noise insulation ability of housing can be enhanced, and the vibration absorbability can be adjusted by changing the mixing ratio, the particle size and kinds of materials to be used and the like. Further, it is possible to use wood having a small diametrical size, scrapped wood from the dismantled housing, waste plastic or the like.
Patent JP-H02131320-A (JP)
Title: Protective relay
Inventor: IKEMI SHUJI
IPC: H02H3/40
Filed: 1988-11-09
Abstract: PURPOSE:To perform optimal protection of a transmission line by switching the set value of a protective relay according to operation and stoppage of an electric station at the opposite end. CONSTITUTION:Information concerning to operation and stoppage of other electrical station is fed to an input section 1. A switching section 2 selects a first set value 1ZAB when the circuitbreaker at other electric station is closed on the information fed to the switching section 2 and selects a first set value 2ZAC when the circuitbreaker is opened. An arithmetic section 3 performs operation based on the selected first set value.
Patent JP-H06129868-A (JP)
Title: Distance error correction method in navigation device
Inventor: ODAKAWA SATOSHI
IPC: G01C21/00
Filed: 1992-10-20
Abstract: PURPOSE:To correct the errors of detection on a highway and the like by calculating the respective quantities of correction to roads with a moving position from a plurality of proposed present positions which has already been measured to select a proposed present location in which the correction quantity becomes minimum, and then performing the renewal to the present position. CONSTITUTION:A present position Z1 set for renewal is fixed for a first proposed present position, and a second and a third proposed present positions Z2, Z3 for absorbing the errors of distance are set in the frontward and backward roads. After settlement of proposed present positions, the vectors of travel motion including the distance and the direction covered in every given time are sought for the respective corrections to calculate the moving positions P1, 2, 3,... and then to perform the position correction by taking in the roads with map-matching. The predetermined number of the take-in distances h1, 2, 3,... for the respective proposed positions is sampled, and the deviations or the mean values of the take-in distances sampled for the respective proposed positions are found for monitoring. The proposed take-in position in which the deviation or the mean value is minimum is determined for the proper present position for renewal.
Patent JP-H09122155-A (JP)
Title: Oral cavity cleaner
Inventor: HIROTA YUTAKA
IPC: A61C17/032
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To easily clean an oral cavity at home and in a close place and to lower a cost. SOLUTION: This oral cavity cleaner comprises a tube-like main body 10 provided with a water jetting part 10b for cleaning the oral cavity provided with plural holes 11 on a tip, a member 12 for receiving water provided between the area to be grasped with a hand of the main body 10 and the area to be put in the mouth, a hose 20 for supplying water to the main body 10, a cock 30 for water amount adjustment to be attached between the main body 10 and the hose 20 and a water purifier 40 provided between the faucet of city water and the cock 30.
Patent JP-S61155354-A (JP)
Title: Method of asymmetric reduction of beta-keto ester
Inventor: AI KENZOU
IPC: C07C67/31
Filed: 1984-12-27
Abstract: PURPOSE:To obtain a compound useful for producing an optically active alcohol in high yield in high purity, by reducing asymmetrically a beta-keto ester with a metallic hydroxide by the use of an industrially easily obtainable optically active amino acid and an alcohol. CONSTITUTION:A chain or cyclic beta-keto ester shown by the formula I (R1 and R2 are alkyl, alkenyl, aryl, etc.) and a metallic hydroxide such as LIBH4, etc., are selectively subjected to asymmetric reduction in the presence of an optically active amino acid shown by the formula II (R3 and R4 are amino-protecting group, or H; R4 is COOH, or CH2OH; m is 0-3; Y is SH, OH, etc., when n is 1, and Y is S-, when n is 2) and 1-20C aliphatic or aromatic alcohol, to give an optically active beta-hydroxyketo ester. EFFECT:A reaction operation, etc., are simple, asymmetric reduction can be carried out industrially advantageously and a compound shown by the formula II used can be recovered efficiently. USE:A drug for prostaglandin, etc.
Patent JP-H07132572-A (JP)
Title: Preparation of spiral paper tube and apparatus for it
Inventor: SATOU HIROTAKA
IPC: B31C3/00
Filed: 1993-11-10
Abstract: PURPOSE:To get rid of a cut down paper pipe when it is cut by making the paper pipe forming speed in a spiral paper pipe manufacturing apparatus coincide with the transferring speed of a carriage. CONSTITUTION:A pulse encoder detecting the amt. of feeding of a paper tape 14 is provided on a brazing apparatus feeding the paper tape 14 to a molding stem. In addition, a rotary encoder 27 detecting the moving position is provided on a servo motor 26 moving a carriage 11 carrying a cut stem 6. A control circuit 30 calculates the formed length of the paper pipe from the detected output of the pulse encoder on the brazing apparatus and compares the detected value with the positional output of the rotary encoder 27 on the servo motor 26 output in being accompanied with movements of the cut stem 6 and the carriage 11. Then, the transferring speed of the carriage 11 is made to coincide with the forming speed of the paper pipe by performing control of the position in such a way that the paper pipe pushed out from the molding stem 2 by the successively formed paper pipes is followed by the transferring position of the carriage 11.