baber/WOPTO huggingface dataset:
Patent JP-H10284978-A (JP)
Title: Crystal vibrator
Inventor: YANAGISAWA YUJI
IPC: H03H9/19
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a new crystal vibrator which is cut out with a comparatively small cut-out loss and has a frequency temperature characteristic where the width of a frequency change is reduced over a wide temperature range, the crystal vibrator is in use practically in the case of the normal use without compensation and obtains more excellent matching with a similarity with the shape of a frequency temperature characteristic of the wide variety of kinds of oscillation circuits when any compensation is required. SOLUTION: The crystal vibrator uses a crystal plate where an angle (ϕ2) of a normal onto the crystal plate face is within a range of a reference angle from 35 deg.10' to 36 deg.50' at an AT plate side around a new coordinate axis X' with respect to a new coordinate axis Y' resulting from rotating the crystal plate around the Z axis of the crystal whose crystal axes are X, Y, Z at an angle (ϕ1) within the range of a reference angle from 1 deg.30' to 13 deg..
Patent JP-H11318140-A (JP)
Title: Switch arranging structure in traveling agricultural machine
Inventor: FUNO TAKASHI
IPC: A01C11/02
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble in which a hand finger operating key switches is brought into contact with a neighboring dial-type switch and induced to a misoperation. SOLUTION: This sulky rice transplanter has a horizontal adjusting dial 19, etc., adjusting a horizontal position of a planting part by rotating with a hand finger and a key switch 22 for beginning an engine on an operation panel part 18 in a driving seat, and these dial-type switch 19, etc., and the key switch 22 are respectively arranged in the same plane at the side of a steering mast 13a. A misoperation of the dial-type switch 19, etc., by contacting a hand finger with the dial-type switch 19 according to an operation of the key switch 22 is prevented by arranging the dial-type switch 19, etc., at a position other than a right or left side of the key switch 22 in the operation panel part 18, e.g. a position in front of the key switch 22 in the operation panel part 18.
Patent JP-H02308168-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: C08L33/14
Filed: 1989-05-23
Abstract: PURPOSE:To improve electrostatic characteristics and printing resistance by incorporating at least one kind of specified resin (A) and at least one kind of specified resin (B) into a binder resin. CONSTITUTION:At least one kind of resin (A) and at least one kind of resin (B) are incorporated into a binder resin. Each of the resins A, B is a copolymer obtd. by bonding a group having a polymerizable double bond represented by formula I to only one terminal of the principal chain of a polymer contg. at least one kind of polymer forming component represented by formula II, etc., having <=2X10<4> wt. average mol. wt. and consisting of at least a monofunctional macromonomer and a monomer represented by formula III. The resin A may be a copolymer contg. at least one kind of polymer forming component having at least one polar group such as -COOH and having 1.0X10<3>-2.0X10<4> wt. average mol. wt. In the formulae I-III, each of X0-X2 is -COO-, etc., each of a1, a2, b1, b2, c1 and c2 is H, etc., and each of Q1 and Q2 is 1-18C aliphat. group, etc. Electrostatic characteristics and printing resistance are improved.
Patent JP-S6297566-A (JP)
Inventor: U CHIYA FUINGU
IPC: A62C35/02
Filed: 1985-06-12
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-H01298588-A (JP)
Title: Optical disk and marking device for the optical disk
Inventor: MOTOJIYUKU YOSHIMI
IPC: G11B7/24094
Filed: 1988-05-25
Abstract: PURPOSE:To prevent the generation of misreading or an unreadable state by applying processing for improving a reading character identification ratio based upon an optical reading means to a non-signal recording area forming no signal recording area on a disk base. CONSTITUTION:An information display 10 indicating a data, the number of produced optical disks of the same sort, etc., by a prescribed code number is formed on a non-signal recording area 4 on the inner periphery of an optical disk 1 on which no information signal is recorded. The information display 10 is formed by rugged marking based upon a character ring 12 not to be easily erased even after the passage of a washing process or the like. At the time of reading the display by the optical reading means, an optical difference from the other main face of the disk plate 2 which is finished like a mirror face in order to extremely highly accurately controlling the thickness is increased and the reading character identification ratio is improved. Consequently, sure reading can be attained without generating misreading or an unreadable state.
Patent JP-2000316747-A (JP)
Title: Drier
Inventor: OSHIMA JOJI
IPC: A47K10/48
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a drier for sanitarily and speedily drying washed wet matters to be dried. SOLUTION: This drier has a processing room 2 to/from which a matter to be dried 16 can be put in and out and a working fluid generated by a high- pressure air generator 4 is blown to the matter 16 inserted to the room 2 to sweep off or evaporate-dry water after washing. In addition, a housing tank 15 filled with a drying promoting liquid 14 having volatility, disinfecting power or sterilizing power, a promoting liquid discharging device for injecting the liquid 14 stored in the tank 15 into the room 2 and a heating device 19 for heating the working fluid on a ventilation path from the suction port of outside air to a blow-out nozzle are provided in the inside of a casing 3.  The drier is controlled to discharge the liquid 14 into the room 2 in a prescribed period in parallel with the injection of the working fluid after the lapse of a prescribed time from the start of the injection of the working fluid.
Patent JP-H08322064-A (JP)
Title: Head mount display device
Inventor: KIMURA KEIICHI
IPC: G03B35/18
Filed: 1995-05-26
Abstract: PURPOSE: To synthesize the image viewed at the visual point of an observer with another image and to simultaneously display both images before the observer's eyes. CONSTITUTION: The peripheral images of an observer H who photographed a screen 6 by the cameras 3a and 3b via a console Q are synthesized with the image of a work machine G, i.e., a remote image photographed by the cameras 4a and 4b by a video system controller 5. That is, the images of cameras 4a and 4b are synthesized with the part that is shown on the screen 6 among the images of cameras 3a and 3b. Then the synthesized image is shown on the displays 2a and 2b. Thus it is possible to mix together the peripheral images of the observer H and another image in the same video space to show them to the observer H and also to give the presence feeling to the observer H.
Patent JP-H02306260-A (JP)
Title: Copy data control system
Inventor: YAMADA HIROICHI
IPC: G03G21/00
Filed: 1989-05-22
Abstract: PURPOSE:To prevent unnecessary line occupation by transmitting maintenance information data to a centralized controller at a previously set data. CONSTITUTION:Unless an answer signal is received within three sec when an on-line controller 30 transmits three communication mode request signals to the copy data controller 20 of a channel 1, the connection to the controller 20 is judged to be impossible. Then, a cancel signal is transmitted and a nega tive response signal is transmitted to a center controller 50. It sends a line switching request signal to the controller 30 to switch the controller 20 of a next channel. When the connection to the controller 20 of channel 1 to 10 is impossible, a line release request signal is sent to the controller 30. It sends a release answer signal to the controller 50, which disconnects the line to a modem. The controller 30 connects the line to the controller 50 at a prescribed transmission start time. Consequently, unnecessary communication line occupa tion can be prevented.
Patent JP-S617580-A (JP)
Inventor: SAI FUMIAKI
IPC: H01R33/76
Filed: 1984-06-20
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-H02306875-A (JP)
Title: Steering wheel machining method and machining device therefor
Inventor: NAKAYAMA AKINORI
IPC: B24C3/14
Filed: 1989-05-22
Abstract: PURPOSE:To remove burrs efficiently while preventing the generation of rust at a column shaft fitting part by refrigerating a steering wheel integral with a cover made of synthetic resin, removing burrs from the cover body by blasting and drying the steering wheel. CONSTITUTION:A steering wheel 1 covered with a cover body made of synthetic resin excluding the fitting part of a steering main body made of metallic material to a column shaft is refrigerated with refrigerant gas from a feed pipe 36 in a refrigerating process 2. After refrigeration, shot blasting from a shot blasting device 3 is applied in a blasting device 4 to remove the burrs of the cover body of the refrigerated steering wheel 1A. Then in a drying process 5, drying is performed in a dryer 11 in order to prevent the generation of rust at the column shaft fitting part of the steering wheel 18. The burrs can be thus removed efficiently and completely.
Patent JP-S5354698-A (JP)
Title: Removal of atomized and ionic radioactive material in ammonia fluoride solution
Inventor: FURUNORI TAKESHI
IPC: C02F9/00
Filed: 1976-10-27
Abstract: PURPOSE: To remove and recover uranium ion and η-radioactive nuclides from solutions exhausted from facilities handling low enriched uranium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07316709-A (JP)
Title: Eutectic alloy material for thixocasting
Inventor: SHIINA HARUO
IPC: C22C1/02
Filed: 1994-05-17
Abstract: PURPOSE:To produce an eutectic Al alloy material capable of providing a sound casting by a thixocasting process. CONSTITUTION:The eutectic Al alloy material is set at E1>E2, where, in its differential thermal analysis curve (d), E1 represents the peak value of a first angular endothermic part (e) by eutectic melting and E. represents the peak value of a second angular endothermic part (f) by the melting of the component having a melting point higher than the eutectic point. By constituting as above, in the semimolten eutectic Al alloy material, the liquid phase resulting from eutectic melting has large latent heat because the peak value E1 of the first angular endothermic part (e) is higher than the peak value E2 of the second angular endothermic part (f). As a result, in the course of solidification in the thixocasting process, the liquid phase is sufficiently supplied to the periphery of a solid phase according to the solidification and shrinkage of the solid phase and then the liquid phase is solidified, by which a casting free from defects, such as micron-order pores, can be obtained.
Patent JP-S61287589-A (JP)
Inventor: KAMEGAWA MASAYASU
IPC: B65D90/00
Filed: 1985-06-14
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-H0426001-A (JP)
Title: Headlight for car
Inventor: MAKITA HIROYUKI
IPC: H05B41/24
Filed: 1990-05-18
Abstract: PURPOSE:To eliminate risk of electric shock and enhance the safety by allowing a housing to support at least the starter among components of a lighting circuit which supplies discharge voltage to a discharge lamp, and thereby precluding the high voltage part from being exposed to the outside. CONSTITUTION:A housing 2 fixed to a car body is provided with a recess 3 which is opened at the front face, and further are furnished a lens 7 enclosing the front face opening of this housing 2, a reflex mirror 10 arranged in the recess 3 with possibility of tilting relative to the housing 2, and a discharge lamp 22 supported by this reflex mirror 10. At least the starter 45 among components of a lighting circuit 43 to supply discharge voltage to this discharge lamp 22 shall be supported by the housing 2. That is, the lighting circuit 43 is composed of a stabilizer 44 and starter 45 and is accommodated in a case 38. This prevents the high voltage part from being exposed to the outside, which eliminates risk of electric shock due to high voltage parts to ensure the safety.
Patent JP-S5651128-A (JP)
Title: Pll
Inventor: YOKOYA SATOSHI
IPC: H04H1/00
Filed: 1979-10-04
Abstract: PURPOSE:To prevent the lock failure dependent upon disturbance, by providing the comparator of a low phase sensitivity and the comparator of a high phase sensitivity in parallel. CONSTITUTION:Input signal SL and signal SV' obtained by delaying the phase of reference signal SV out of the output of VCO11 by pi/2 are supplied to phase comparator 12A, and input signal SL and reference signal SV are supplied to phase and frequency comparator 12B. The phase sensitivity of phase comparator 12A is selected low comparatively, but the phase sensitivity of phase and frequency comparator 12B is selected very higher than that of comparator 12A. When the phase difference is smaller than the reefrence phase difference, only the pulse output of phase and frequency comparator 12B is obtained, but the pulse output is not input to charge pump 16. When the phase difference exceeds the reference phase difference, VCO11 is controlled mainly by the output of phase and frequency comparator 12B, and the response speed of PLL10 becomes rapid correspondingly to extension of the loop band width.
Patent JP-S5556907-A (JP)
Title: Continuous conveyor for plate type material
Inventor: OOHASHI YOSHIO
IPC: B65G17/08
Filed: 1978-10-20
Abstract: PURPOSE: To enable to convey continuously a plate type material without using jig by erecting a chain link upward allowing to form the clearance between the front and the rear links, therebetween a plate type material is interposed to convey.  
     CONSTITUTION: A manufacturing device of semiconductor, where a lead frame 2 is conveyed in an erecting condition and a chain 11 is formed by connecting the chain links with a pin 8, is connecting several rows of links with a long pin. The chain links 5a, 5b, 6a,... are forming an attachment 9 at respective top section, allowing the front and the rear of attachment thereof is providing the clearance 10. When the chain is rotating around a sprocket 12, the clearance 10 is expanded, therein inserting the lead frame 2 of semiconductor, enabling the clearance thereof to secure surely the frame when the chain is running at the horizontal position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0422340-A (JP)
Title: Compound for skin replica
Inventor: KASHIBUCHI NOBUO
IPC: A61B5/107
Filed: 1990-05-18
Abstract: PURPOSE:To provide a vivid stereophonic image at a low cost and facilitate maneuvering by using polyvinyl alcohol(PVA), a powdery matter, and water as vital components. CONSTITUTION:Polyvinyl alcohol as the skin forming agent stall have a mean degree of polymerization of 500-2500. Powdery matter used may be in principle any of which has effect of turning a skin replica forming film into opaque, for example titanium oxide. The particle sizes of the powdery matter small preferably be 0.4-0.04mum in average. The surface of the powdery matter shall favorably be coated with a surfactant or calcium phosphate as the process of turning hydrophile, which should enhance the dispersiveness of the powder. It is recommended that the water used is refined one.
Patent JP-S6020028-A (JP)
Title: Ventilation fan control device
Inventor: UEKI AYUMI
IPC: F24F7/007
Filed: 1983-07-14
Abstract: PURPOSE:To enable a stepless speed control of a non-contact ventilation fan to be produced by a method wherein there are arranged a cylinder of insulation material and a transformer having two coils with n-times windings around an outer circumference of the insulation cylinder and having an iron core movably passed therein. CONSTITUTION:A control device for a ventilation fan 3 is formed by an insulation cylinder and a transformer having two coils 1 and 2 with n-times windings around an outer circumference of the insulation cylinder and similarly having an iron core 4 movably passed through within the insulation cylinder. A.C. 100V is applied to one of the two coils with n-times windings, the ventilation fan 3 is connected to the other coil with n-times windings and the iron core passed into the insulation cylinder is moved. With this arrangement, a dielectric voltage of the coil to which the ventilation fan is connected is varied and the rotational speed of the ventilation fan is adjusted. As a result, it is possible to perform a stepless speed adjustment and to provide a ventilation fan control device with non-contact system having quite less rate of trouble occurrence.
Patent JP-S617870-A (JP)
Inventor: TAKEDA TAKEHIRO
IPC: G09B9/00
Filed: 1984-06-22
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-2000317729-A (JP)
Title: Saw blade
Inventor: HORIGUCHI KATSUHIRO
IPC: B23D61/12
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To realize a stable long life by suppressing the break or abrasion of trapezoidal and spur teeth for constituting a saw blade, to reduce the fluctuation of the life of the saw blade. SOLUTION: Since the break or abrasion of the coner part 25 of a spur tooth 15 and a trapezoidal tooth 17 is apt to be different when the spur and trapezoidal teeth 15 and 17 for constituting a band saw blade 1 are compared, the fluctuation of a saw blade life can be reduced to obtain the blade 1 having a stable long life, by changing the kinds of cemented materials of the teeth 17 and 15 so as to suppress the break or abrasion. For instance, when the corner part 25 is broken, the large break of the corner part 25 caused during cutting can be reduced, by using material having low hardness than that of the tooth 17, large quantity of Co, and a large WC crystal grain to spur tooth material.  When the corner part 25 is worn sharply, the sharp abrasion of the corner part 25 can be reduced by using material having hardness higher than that of the tooth 17, small quantity of Co. and a small WC crystal grain.
Patent JP-H11319805-A (JP)
Title: Separation of gaseous mixture utilizing gas hydrate and method for desalting seawater
Inventor: O YOSHIO
IPC: C02F1/22
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method which may be more easily and inexpensively implemented that the conventional method for separating a gaseous mixture and method for desalting seawater. SOLUTION: The gaseous mixture contg. hydrate forming gas, such as oil field gas, coal field gas and natural gas, is brought into contact with the seawater under hydrate forming conditions of the specific gas in a hydrate forming vessels 10 to 14 to form the mixture of the solid gas hydrate suspended in the seawater and the seawater. The solid gas hydrate is separated from the mixture and the resulted solid gas hydrate is heated to the hydrate cracking temp. of the specific gas on above in hydrate cracking vessels 40 to 44 and is decompressed down to the hydrate cracking pressure of the specific gas or below, by which the gas hydrate is cracked and the purified and separated specific gas and the desalted water are obtd.
Patent JP-H01297794-A (JP)
Title: Mobile object detecting device
Inventor: KODAIRA MAKOTO
IPC: G01V8/14
Filed: 1988-05-26
Abstract: PURPOSE:To widen a non-sensitive range due to a differential effect at the monitoring visual field of a segment by arranging plural irregular reflecting mirrors at a converging element which focuses an infrared incident light from an area targeted to be monitored by a converging element. CONSTITUTION:A concave mirror Ma is constituted in such a way that plural concave mirrors are arranged in a vertical direction, that is, a direction perpendicular to the arranging direction of the segments S1 and S2 and one radius of curvature as a whole is attached, and the irregular reflecting mirror Mb is formed at the boundary of each concave mirror Ma. The irregular reflecting mirror Mb forms a projecting stripe extending in the arranging direction of the segments S1 and S2, and especially, plane working is applied on the apex plane partially or entirely so as to be filled in irregular reflection. The segments S1 and S2 are provided at the front part of a mirror M as the converging element, and the monitoring visual fields are S1' and S2' only for the concave mirror Ma, however, an area wider than the S1' and S2' can be provided for the irregular reflecting mirror Mb. And the superposed point of widened visual fields can be extended to a position far from the segments S1 and S2 compared with the superposed point by the S1' and S2'.
Patent JP-S619356-A (JP)
Title: Operation check circuit for warning device
Inventor: SUGIYAMA KAZUO
IPC: G01S15/93
Filed: 1984-06-22
Abstract: PURPOSE:To aim at the obviation of an incident due to faults in wiring and an oscillator, by installing a bistable oscillating device and an output detecting to be operated by ultrasonic output and direct wave input as well as such a device as detecting and displaying these faults with a negative theoretical product of output from both these devices. CONSTITUTION:A flip-flop 6 formed by each of NAND gates IC7 and IC8 is set with output pg sn oscillator 1, then this reset by a direct wave, and the output of this circuit 6 and the output having detected the oscillating output by a detection circuit 8 are gated with a negative theoretical value at a gate IC11 whereny when there is no reflecting wave and an ultrasonic oscillator 1 is nonoperational, a transistor Tr4 is driven, and a light emitting element LED2 for trouble without a moment's delay, and reliability for a rear warning device is well improved and, what is more, an accident is obviable before it happens.
Patent JP-H035417-A (JP)
Title: Novel anticaries dentfrice composition containing fluoride of polycationic polymer
Inventor: GURORIE JIYANNFURANSOWA
IPC: A61Q11/00
Filed: 1990-05-18
Abstract: PURPOSE: To obtain a dentifrice composition having an anti-caries activity, containing the fluoride of a polycationic polymer fluoride having quaternary ammonium nitrogen-containing repeating units and good in compatibility with inorganic abrasives and conventional surfactants. CONSTITUTION: This dentifrice composition contains a water-soluble polycationic polymer fluoride having at least one kind of quaternary ammonium nitrogen- containing structural units composing a part of the polymer chain, wherein at least 5% of the cationic charge is balanced with the fluoride ions, e.g. a polymer having repeating units of the formula: (R1 -R4 are each a <=20C aliphatic group, an alicyclic group, an arylaliphatic group, a 1-8C hydroxyaliphatic group; A, B are each a 2-20C alkylene, a <=20C cycloalkylene, a 6-20C arylene; X is an anion), in an amount of 0.1-5wt.%, preferably 0.5-5wt.%, based on the whole amount of the composition.
Patent JP-H0425397-A (JP)
Title: Sheet material cutting device and recording device having sheet material cutting device
Inventor: SAWADA HIROHISA
IPC: B26D1/38
Filed: 1990-05-21
Abstract: PURPOSE:To realize a low costing with the number of parts being reduced and to improve workability with the number of assembly stages being curtailed, by connecting one part of a moving cut mean having a moving blade to a driving force transmitting mean. CONSTITUTION:Driving force transmission means (7h, 7i, 7j, 7k1, 7k2, 7n) for transmitting a driving force from a driving source 7l and Moving cut means (7c, 7f, 7g) having a moving blade 7c which is rotated centering around a rotating shaft 7g with a driving force being transmitted from a driving force transmitting mean, are provided. One part 7g of this moving cut mean is connected to the driving force transmission mean. Consequently, a low costing is realized with the number of parts being reduced and also the workability can be improved with the number of assembly stages being curtailed.