baber/WOPTO huggingface dataset:
Patent JP-H0941270-A (JP)
Title: Chitosan-immobilized fiber and its production
Inventor: SAKURAI EIZO
IPC: D06M101/16
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To stably obtain the subject fiber free from discoloration and having sustainably excellent antimicrobial deodorant function. SOLUTION: A chitosan-immobilized fiber is obtained by such a procedure that a fiber bearing 1×10<-5> to 1500×10<-5> eq/g of acidic group is immobilized with 0.1-5wt.% based on the fiber, of chitosan by forming a polyion complex with the acidic group. The objective fiber is obtained, for example, by the following process: the above original fiber bearing 1×10<-5> to 1500×10<-5> eq/g of acidic group is impregnated with a chitosan solution prepared by dissolving 0.1-10wt.% of chitosan in an aqueous acid solution containing 0.1-20wt.% of an acid.
Patent JP-H1162712-A (JP)
Title: Compressed natural gas engine vehicle
Inventor: AOKI NOBUYUKI
IPC: B60K15/063
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To easily fill compressed natural gas in the neighborhood of an existing piping without securing a specific installing space for arranging a filling device in a compressed natural gas filling site. SOLUTION: A forklift 1 is provided with a CNG(compressed natural gas) tank 13, a gas supplying port 19 to be connected to a connection coupler 21, and a filling device 16 to compress natural gas supplied from the gas supplying port 19 to fill it into the CNG tank 13. The filling device 16 is mounted on a counter weight 5. The coupler 21 is fitted in a tip of a filling hose 20 connected to a city gas piping 22. The coupler 21 is connected to the gas supplying port 19, and the filling device 16 is operated in the condition that the natural gas is supplied from the city gas piping 22 to the gas supplying port 19 via the filling hose 20. The natural gas is compressed up to a prescribed pressure to be filled to the CNG tank 13 as compressed natural gas.
Patent JP-H0635532-A (JP)
Title: Steering direction controller for mobile object
Inventor: KAMIMURA KENJI
IPC: G05D1/02
Filed: 1992-07-20
Abstract: PURPOSE:To improve the irradiating probability of the light beams to a reflector by securing the coincidence with the software processing between the straight advancing azimuth of a mobile object containing an optical scanner and the reference signal of an azimuth detecting encoder regardless of the attachment accuracy of the encoder and the variance of parts. CONSTITUTION:A switch SW2 is set at the side of an azimuth angle correction value deciding part 52 before a self-traveling vehicle 1 starts. The part 52 decides the shifted azimuth angle correction value based on the azimuth angle supplied from a photodetection processing part 46 and stores this correction value in an azimuth angle correction value storage part 52. When the vehicle 1 starts, the SW2 is switched between the sides of a position/traveling azimuth computing part 55 and a reference point position computing part 53. The part 55 calculates the position/traveling azimuth of the vehicle 1 based on the azimuth angle data corrected by the azimuth angle correction value and the reference point position data. A steering part 57 compares the position/traveling azimuth of the vehicle 1 with a scheduled traveling course and steers the vehicle 1 based on the result of comparison.
Patent JP-H0854572-A (JP)
Title: Light deflecting scanner
Inventor: HORI HIROFUMI
IPC: B41J2/44
Filed: 1994-08-15
Abstract: PURPOSE:To provide a light deflecting scanner in which a cylindrical lens is easily assembled and having high performance. CONSTITUTION:A light source unit 10 formed by integrating a semiconductor laser 11 and a collimator lens 15 is assembled in an aperture 30b from the outside of the side wall 30a of a housing 30, and the cylindrical lens 20 is assembled in the same aperture 30b from the inside of the side wall 30a. Simultaneonsly with the assembly of the lens 20, its optical axis is aligned with that of the light source unit 10. By engaging the spline shaped projection part 20a formed on the outer periphery part of the lens 20 with the notched part 30c of the aperture 30b, the lens 20 is prevented from being rotated in course of the assembling work.
Patent JP-H0763849-A (JP)
Title: Vehicle-borne ultrasonic equipment for measuring vehicle speed
Inventor: SATO KAZUO
IPC: G01S15/50
Filed: 1993-08-27
Abstract: PURPOSE:To ensure high reliability of a detected vehicle speed irrespective of the kind of a running road surface by switching vehicle speed detection by an ultrasonic wave over to the vehicle speed detection from wheels by a speed sensor according to the running road surface. CONSTITUTION:An ultrasonic wave is transmitted in a prescribed beam width onto a road surface from ultrasonic transducers TRF and TRR provided at an angle of depression in the direction of advance of a vehicle and a reflected wave therefrom is received. The received reflected wave is amplified 4, passed through BPF 8, and further amplified 9 and then it is binary-coded by a comparator 10 and sample-held by a PLL circuit 12 for frequency detection only for a time for detecting a specific reflected wave from the road surface, whereby a specific detected frequency is held. A microcomputer 1 counts an output of this circuit and detects a Doppler frequency so that a vehicle speed can be obtained from it. When an output of the vehicle speed detection by the ultrasonic wave ceases to be an output of running on the road surface giving a sufficient strength of reflection, such as a dry asphalt road surface, switchover is made to the vehicle speed detection from wheels by a speed sensor whereby the reliability of the vehicle speed detection is maintained.
Patent JP-H0859908-A (JP)
Title: Resin composition for soft hose and soft hose using the composition
Inventor: IIZUKA TOSHIO
IPC: F16L11/04
Filed: 1994-08-16
Abstract: PURPOSE: To obtain the subject composition composed mainly of a specific ethylene-α-olefin copolymer and excellent in characteristics such as softness, flexibility, moderate elasticity, mechanical strength, heat stability and thermal resistance. CONSTITUTION: This resin composition is obtained by compounding 100 pts.wt. of a resin component consisting of (A) 50-100wt.% of an ethylene-α-olefin copolymer obtained by copolymerizing ethylene with a 3-12C α-olefin (preferably, 1-butene) and having a melt flow rate of 0.01-20g/10min, a density of 0.86-0.91g/cm<3> , a maximum peak temperature measured by differential scanning calorimetry(DSC) of >=100 deg.C and an insoluble matter content in boiling n-hexane of >=10wt.% and (B) 0-50wt.% of an ethylene (co)polymer (preferably, a copolymer consisting of 50-99.5wt.% of ethylene and 0.5-50wt.% of vinyl acetate) obtained by high-pressure radical polymerization with (C) 0.005-5 pts.wt. of an antioxidant (preferably, a phosphorus antioxidant such as trisnonylphenylphosphite).
Patent JP-S58112430-A (JP)
Title: Manufacture of mold type stator
Inventor: TANIMOTO SHIGEYA
IPC: H02K3/42
Filed: 1981-12-26
Abstract: PURPOSE:To reduce generation of higher harmonic magnetic flux by a method wherein molten resin for molding mixed with magnetic powder is poured into a die in the state that the stator winding of the stator core fitted in the die is energized. CONSTITUTION:First, a stator core 10 is fitted at its hollow part 14 onto the outer periphery of the upper half part of a cylindrical part 8a in a conductive member 8. The lower end surfaces of both top force 3 and projection 6 are placed on the upper end surfaces of both bottom force 2 and projection 4. respectively. Then, the stator winding is energyzed with a commercial power supply source. In this state, a force 1 is heated up to a certain temperature and  molten resin for molding mixed with magnetic powder 16 is poured into molding recesses 5, 7 so as to fill up them. Thus, the magnetic powder 16 is arranged along a magnetic path of the magnetic flux which is produced by winding ends 12a of the stator windings. Thereafter, the force 1 is cooled to solidify  the molten resin for molding.
Patent JP-2001045457-A (JP)
Title: Receiver for cs digital broadcast
Inventor: KANEKO TOSHIHIKO
IPC: H04N5/44
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of troubles relating to payment by storing a past total purchased monetary amount even after view history data of a PPV program are up-leaded. SOLUTION: This receiver is provided with a device to display a purchased total monetary amount of a PPV program. As a display method of the purchased total monetary amount, a function is provided, which selects either a system where a displayed monetary amount is reset when data in an IC card 25 recording purchase history data are up-loaded to a management center of a commissioning broadcast company or a system where the purchased monetary amount even after the data are downloaded is displayed while being added to a displayed monetary amount before up-loading.  Furthermore, the receiver is provided with a function to reset the displayed monetary amount at an optional point of time through the operation of a viewer, newly with a memory that records and stores purchase history data of a PPV program and with a so-called on-screen device that displays detailed data of a purchased program and a purchased data and time on a screen of a monitor TV on request of the viewer.
Patent JP-S6369063-A (JP)
Title: Still picture disk with sound
Inventor: MATSUTANI KIYOSHI
IPC: G11B20/02
Filed: 1986-09-09
Abstract: PURPOSE:To shorten an access time by recording alternately and repeatedly still picture information and sound information related to it in the sequence from the outer-most circumferential or inner-most circumferential track of a disk. CONSTITUTION:When the instruction of the change of a reproducing picture is received, a control part 34 moves a track head 1 in which sound information S1 related to a designating picture V1 is recorded, reproduces the information S1 and inputs it to a sound information recording memory 32. Thereafter, the track head 1 is moved in which the picture V1 is recorded and the designating picture V1 is reproduced. While the reproduction is executed, the sound information in the memory 32 is outputted. Hereinafter, in the same way, the reproduction is executed in the sequence of the sound and still picture like S2, V2, S3, V3,.... Thus, since the still picture information and the sound information related to it are alternately recorded in the sequence from the outer-most circumferential or inner-most circumferential track of a disk, the recording pattern is the same as the reproducing sequence, the moving of the head at the time of reproduction is simple and the access time can be shortened.
Patent JP-2000025332-A (JP)
Title: Image storing agent, image forming agent, and manufacture thereof, using method of image forming agent, and image forming apparatus
Inventor: KAWAGUCHI YASUSHI
IPC: C09D11/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To enhance the preservability, weatherability, and light-fastness by the use of an image storing agent containing at least one kind of copper phthalocyanine derivatives expressed by a specific formula. SOLUTION: When an image is formed in use of an image forming agent, an image storing agent Is prepared by containing at least one kind of copper phthalocyanine derivatives expressed by the formula in order to enhance the preservability, weatherability, and light-fastness of the image. In the formula, R1-R3 show each a hydrogen atom or sulfonic group, and at least one of R1-R3 shows a sulfonic group that can be substituted by an alkali metal. R4 shows a coupling group, and (n) shows 0 or 1. As an image storing agent used, there is given blue rayon having a blue coloring element copper phthalocyanine derivative being covalently bound to the support body, and this image storing agent is preferably used to an ink composition for ink jet, a compound for magnetic recording medium, electrostatic charge image developing agent, and the like as an image forming agent.
Patent JP-H1154410-A (JP)
Title: Projection aligner, its method, and manufacture of element
Inventor: HAGIWARA TSUNEYUKI
IPC: G03F9/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To efficiently adjust inclination of a shot area even when the shot area exists in the fringe section of a photosensitive substrate, by temporarily shifting a movable stage so that the point at which a straight line passing through a specific point in the shot area and the center of the substrate intersects a boundary line may be aligned with the center of an inclination detecting area. SOLUTION: A main control system sets a straight line K1 which connects the center CCw of a wafer with the center SC1 of a shot area SA1 and calculates the coordinate position of the point Pff at which the line K1 intersects a boundary line LL. Then, the control system moves an X-Y stage so that the calculated coordinate position of the point Pff may become a target value. After moving the X-Y stage, the control system calculates the point P1 at which the extension of the straight line K2 connecting a specific point SC2 with the center CCw of the wafer intersects the boundary line LL, and the coordinate position of a point Psf which divides the segment between the points P1 and the specific point SC2 at a specific ratio (of, preferably, 1/2 when the convenience of calculation is taken into consideration) on the straight line K2 .  Then, the X-Y stage is moved to the calculated coordinate position.
Patent JP-H0265022-A (JP)
Title: Puffer-formed sf6 gas-blast circuit-breaker with delay puffuer
Inventor: IZUMI KUNIKAZU
IPC: H01H33/91
Filed: 1988-08-30
Abstract: PURPOSE:To aim at improving the insulation restoring characteristic after the circuit breaking by providing a delay puffer part for performing the blowoff of SF6 gas into an arc-extinguishing nozzle continuously even after the termination of the blowoff of the SF6 gas by means of the puffer part. CONSTITUTION:When a movable contact shoe 2 starts moving against a fixed contact shoe 1 by the circuit-breaking action command, the gas pressure in the main puffer part A rises, and an auxiliary puffer cylinder 7 integrated with one movable contact shoe 2 also moves so as to start pressing on a coil-formed spring body 8. The compressing action of the gas in the auxiliary puffer cylinder 7 is started with the delay of a certain period of time from the start of gas compression by the main puffer part A. When the gas pressure exceeds the gas pressure in the main puffer cylinder 3, the blowoff of the gas into an arc nozzle 5 by the cylinder 3 as well as the blowoff of the gas into an arc-extinguishing nozzle 5 by the auxiliary puffer cylinder 7 are started, Accordingly, the blowoff of the gas into the arc-extinguishing nozzle 5 can be performed continuously even after the maximum separation between the fixed contact shoe 1 and the movable contact shoe 2. The insulation restoring characteristic between the poles immediately after the circuit-breaking can be thus improved.
Patent JP-S6457327-A (JP)
Title: Data input device
Inventor: SUENOBE NAOMI
IPC: G06F3/0354
Filed: 1987-08-27
Abstract: PURPOSE:To easily specify the moving displacement of a cursor by providing a mouse with a switch for switching the moving deformation to several levels of modes. CONSTITUTION:The mouse of the data input device is provided with switches 1 for inputting or canceling data similarly to a conventional method and a switch 2 for switching the moving displacement of the cursor to several levels of modes. The switch 2 is a sliding type switch and is arranged on a position to be switched by a thumb while moving the mouse by the right hand. The input device is provided with a mode changing switch, a mode witch register, a displacement factor storage part, a moving distance storage part, a moving displacement calculating part, a dot coordinates value calculating part, and a cursor display part. The mode can be optionally set up in accordance with a space on a desk by converting the practically moving distance of the mouse into moving displacement corresponding to the mode set up by the switch 2.
Patent JP-S59106688-A (JP)
Inventor: WATANABE HIKOITSU
IPC: E21B1/00
Filed: 1982-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0664704-A (JP)
Title: Refuse disposal method and device therefor
Inventor: AKIZUKI KATSUFUMI
IPC: B09B3/00
Filed: 1992-08-11
Abstract: PURPOSE:To provide a refuse disposal method and device therefor which can dry garbage sufficiently without destroying various microorganisms contained in garbage so as to recycle garbage as a fertilizer. CONSTITUTION:Garbage G is treated in a decomposition process in which lactic acid fermentation by facultative anaerobic microorganisms is dominant, then the garbage G is drained (16), the drained garbage G16 is dehydrated (18), the dehydrated garbage is vacuum dried (28), and fertilizing constituents are added (40) to the vacuum dried garbage.
Patent JP-2000044284-A (JP)
Title: Production of optical fiber preform for core
Inventor: MUKASA KAZUNORI
IPC: C03C13/04
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a producing method of an optical fiber preform for a core by which the refractive index of the side core in the odd number can be easily controlled to a desired value. SOLUTION: Side cores 21 to 24 as plural layers essentially comprising silica are formed around the center core 1 essentially comprising silica. The doping amt. of germanium in the center core 1 and side cores 22, 24 of the even numbers is controlled to be larger than the diffusion amt. of germanium in the side cores 21, 23 of the odd numbers so as to produce an optical fiber preform for a core having a segment core type profile. In this production process, the doping amt. of germanium in the center core 1 and in the side cores 22, 24 of the even numbers is controlled to be larger than the required doping amt., and then the cores are vitrified in a fluorine atmosphere to decrease the whole refractive index. Thereby, the distribution of the refractive index in the side cores 21, 23 of the odd numbers is decreased to the silica level.
Patent JP-2000044258-A (JP)
Title: Holding die of optical element and its production
Inventor: NEGISHI HIROAKI
IPC: C03B11/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a die having good release property when an optical element is molded and having a long life. SOLUTION: At least the molding face consists of a compd. containing oxygen, nitrogen and chromium. The content of chromium oxide in the compd. is 30 to 90%, and the balance compd. contains at least chromium nitride. The chromium oxide maintains release property, while the chromium nitride changes into chromium oxide during an optical element is molded. Thus, the die has a long life.
Patent JP-H0380406-A (JP)
Title: Method and device for winding double azimuth magnetic head
Inventor: SAITO SHIGEHIRO
IPC: G11B5/265
Filed: 1989-08-22
Abstract: PURPOSE:To surely engage a wire with a gap and to attain automation of winding by locking the intermediate part of the wire in the V groove of a V roll, lifting the wire up to the part just above the gap of a magnetic head by the rotation of rotary board, rotating a holding board, and then moving down the V roll. CONSTITUTION:In the case of winding up the wire X around a double azimuth magnetic head 90, the wire X is inserted into the gap 92 from the opposite side of a base 93, its end terminal is locked with a hook chip Y and the tip of the wire X is inserted into a hole 91 and pressed on the holding board 2 by a lock pin 1 to lock the wire X. Then the intermediate part of the wire X is hooked on the V groove of the V roll 3 and lifted up to the upper part of the magnetic head 90, the holding boards 2, 2' are rotated and the magnetic head 90 is rotated about by 180 deg. together with the final end part Y of the hooked wire X. The intermediate part of the lifted wire X is then moved down and the wire X is engaged with the gap 92 of the magnetic head 90. Consequently, the winding of the inside 95 of the double azimuth magnetic head 90 efficiently is executed and the automation of wiring also is attained.
Patent JP-H0498110-A (JP)
Title: Contact area measuring device
Inventor: MAEDA YUKIO
IPC: G11B21/21
Filed: 1990-08-15
Abstract: PURPOSE:To obtain a contact-area measuring device capable of measuring with a good resolution by providing a transparent glass head similar to a magnetic head instead of the magnetic head. CONSTITUTION:A glass head 2 is made of a transparent glass, and is elastically supported by a load-adding arm 10 via a plate spring 30 (not shown). And a reference-base-plate plane glass 17 is moved by a piezoactuator 18 to move interference fringes, and the modes of changes in the brightness of the above interference frignes are detected by a television camera 16, and from the modes of changes in the brightness at respective points of the picture elements of the television camera, the phase of the point is calculated, and the resolving power lambda/100 (lambda: wavelength, 0.63mum) can be obtained.
Patent JP-2000046290-A (JP)
Title: Method and device for oiling
Inventor: SATAKE SATORU
IPC: F16N7/16
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for oiling a lubricating oil wherein the gear of an idler and a chain are respectively reliably and automatically coated with a lubrication oil and besides the device is rendered maintenance-free. SOLUTION: This oiling method comprises a process wherein a rotation part 11 rotated through movement of a drive transmission part 10 or by an arbitrary drive means is immersed in a lubrication oil reservoir, a process wherein a lubrication oil is oiled to the drive transmission means 10, and a process wherein the lubrication oil fed to the oiling process is transferred from the oil reservoir. An oiling device 8 comprises an oil reservoir part 20 to immerse the rotation part 11, an oiling part 19 to oil the lubrication oil to the drive transmission part 10, and a transfer part 15 to transfer oil from the oil reservoir part 20 to the oiling part 19 through rotation of the rotation part 11.
Patent JP-H0260976-A (JP)
Title: Ink for optical information recording medium
Inventor: SAKAI KAZUO
IPC: C09D11/02
Filed: 1988-08-29
Abstract: PURPOSE:To obtain the title ink which does not impair the recording and reproduction characteristics even when it is used in printing or writing on an information recording surface of an optical information recording medium on or from which information is recorded or reproduced by using laser beams, by using a colorant, a resin and a solvent as essential components and specifying its transmittance. CONSTITUTION:This ink is essentially composed of a colorant (e.g., Varifast Black 1802 or Oil Blue 8B) which has a small absorption at 780nm which is the oscillation wavelength of laser beams of a Ga-As semiconductor, a resin having solvent solubility, film forming properties, an ability to fix writings, etc., which is at least one selected from, for example, natural resins such as rosin and shellac and synthetic and semisynthetic resins such as phenol, ketone, alkyd, amino and cellulosic resins an a solvent (e.g., an 8C or lower primary alcohol) so that the transmittance (wavelength of 780nm) of film formed by uniformly applying it with a bar coater of a wire diameter of 3mm and drying it may be at least 50%.