baber/WOPTO huggingface dataset:
Patent JP-H0592084-A (JP)
Title: Rotary toy
Inventor: ISHIHARA TSUNEKAZU
IPC: G10K15/04
Filed: 1991-10-03
Abstract: PURPOSE:To provide the rotary toy for enjoying by uttering different sounds by a rotational state of a rotating body main body by moving an operating body in an operating contact containing chamber by a vertical motion accompanied with a rotation of the rotating body main body, and setting switches of two pieces or more of sounding circuits to a turn-on state at random and sounding them. CONSTITUTION:A rotating body main body 1 of a rotary toy 22 of a Yo-Yo shape consists of two pieces of disks 3, 3A of a bun shape, and a shaft for connecting about the center parts of two pieces of disks 3, 3A and having a ring-like recess part 2 in the outside peripheral part. The rotary toy 22 is moved vertically by winding a hanging string 5 round the inside of the ring-like recessed part 2 of the rotating body main body 1, attaching a ring 6 of the other end part to the middle finger, hanging the rotating body main body 1, and utilizing a reaction which follows a rotation. By the rotation and the reaction, etc., of this rotating body main body 1, an operating body 13 contained in a movable contact containing chamber 8 goes into a guide part 7 in a random state, and by setting a switch 10 to a turn-on state, a sounding circuit 12 is operated and sounded.
Patent JP-H02134425-A (JP)
Title: Disk rotor material
Inventor: ARAI KATSUO
IPC: F16D65/00
Filed: 1988-11-11
Abstract: PURPOSE:To make improvements in strength and noise abating effect by holding an alloy, containing a specific quantity of C, Si, Mn and Cr, and consisting of Fe of the rest and unavoidable impurities, as long as specific time at specific temperature, and then forcedly cooling it by air at specific speed. CONSTITUTION:After holding an alloy, containing C3.7-4.2wt.%, Si2.3-3.0wt%, Mn0.7-3.0wt% and Cr0.2-1.0wt%, and consisting of Fe of the rest and unavoidable impurities, as long as 0.5-2 hours at a temperature of 800-950 deg.C, it is forcedly cooled by air at a speed of 2-30 deg.C/sec. Each content of C and Si is set to the said range and free graphite is much separated in cast iron structure, improving a damping factor of cast iron, and an abating effect of noise at time of braking is improved. The said content of Mn and Cr accelerates the effect of matrix densification by forced-air cooling. A tip of piece graphite is solubilized by the heating into a massive form, thereby aiming at increasing its strength. In addition, pearlite is densified by cooling, thus improvement in strength of material is promoted.
Patent JP-H03173909-A (JP)
Title: Magnetic head
Inventor: YAMANO TAKAO
IPC: G11B5/127
Filed: 1989-10-31
Abstract: PURPOSE:To prevent the degradation in recording and reproducing efficiency by integrally forming the laminated thin films of a front end face and the laminated thin films of a back end face via the laminated thin films within a winding groove. CONSTITUTION:The end face 9 of the gap forming surfaces of core half bodies 1a, 1b is parted to the front end face and the back end face by the winding groove 13. The laminated thin films consisting of ferromagnetic metallic thin films 4 and the insulating thin films 5 are respectively formed on these end faces. The laminated thin films of the front end face and the laminated thin films of the back end face are integrally formed via the laminated thin films deposited in similar constitution within the winding groove. The magnetic flux at the time of recording and reproducing does not, therefore, cross the insulating thin films in the laminated thin films near the winding groove 13 any more and the degradation in the recording or reproducing efficiency is prevented.
Patent JP-H09126301-A (JP)
Title: Nitride gear excellent in fatigue strength and manufacture thereof
Inventor: ISHIKAWA NOBUYUKI
IPC: F16H55/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a nitride gear excellent in fatigue strength and the manufacturing method thereof capable of attaining usual nitride treatment without applying an expensive special treatment. SOLUTION: In manufacturing a nitride gear, after tooth surface modification by shaving or grinding using tooth formed gear material nitride treatment is made by heating 20 hours at 510 deg.C till 620 deg.C and by making gear tooth modification in such a manner that cutting amount or grinding amount is increased gradually from the central part of tooth surface 2 to the edge part of tooth width 1, made to be 3μm or more at the edge of the tooth width 1 and lead error in all the region after nitride treatment is made to be 5μm or less, thereby providing the nitride gear excellent in tooth surface strength.
Patent JP-H04157432-A (JP)
Title: Automatic light exposure device
Inventor: OZEKI YOSHIYUKI
IPC: G03B9/02
Filed: 1990-10-22
Abstract: PURPOSE:To obtain the perfect automatic, lightweight and compact light exposure device for a compact camera by making the peripheral devices small by independently driving a diaphragm mechanism and a shutter mechanism, as a signal motor driving source. CONSTITUTION:A main driving member 4 travels, connected with a single stepping motor as driving source. In the first stage of the traveling of the main driving member 4, the first blade mechanisms 25 and 26 which determine the opening diameter are driven to the position corresponding to the desired opening diameter value and are engaged with an engagement mechanism 4d. When the main driving member 4 transfers to the succeeding second stage of traveling, the second blade mechanism which determines the opening time operates, and the light exposure operation is completed, and then, the engagement of the first blade mechanisms 25 and 26 is released. Accordingly, each of an independent diaphragm mechanism and a shutter mechanism can be automatically controlled, having the signal stepping motor as driving source, by controlling the first stage and the second stage of traveling of the main driving member 4. Accordingly, the peripheral mechanism can be made small-sized, and the lightweight and compact light exposure device for a compact camera can be obtained.
Patent JP-H09184051-A (JP)
Title: Soft-magnetic alloy material with low residual magnetic flux density
Inventor: NINOMIYA HIRONORI
IPC: C22C38/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a soft-magnetic alloy material reduced in residual magnetic flux density and capable of controlling biased magnetization without providing gaps by providing an alloying element with concentration gradient in a thickness direction in a soft-magnetic alloy material. SOLUTION: This soft-magnetic alloy material consists of an essential element and alloying elements, and these alloying elements have concentration gradients in a thickness direction. The essential element (an element of highest component percentage) is, in general, a ferromagnetic element, and Ni, Co, and Fe are exemplified. As the alloying elements, Si, Al, Ni, Co, and Fe are exemplified and one or more elements among them are incorporated. For example, this material is a soft-magnetic material composed of an Fe-Si alloy and has an Si concentration gradient in a thickness direction, and further, the concentration is <=13wt.% in the surface layer part and the difference between the maximum and minimum values of the concentration is >=0.5%.
Patent JP-S62144158-A (JP)
Title: Method for normalizing photometric value in photographic printer
Inventor: TERASHITA TAKAAKI
IPC: G03B27/73
Filed: 1985-12-19
Abstract: PURPOSE:To normalize the photometric values of R, G, and B correctly with the high precision by generating a conversion table which performs conversion to a preliminarily determined reference value based on data before conversion which is stored with respect to a negative film and using this conversion table to normalize the photometric value data. CONSTITUTION:A characteristic value 6 for exposure control is obtained by a density value obtained from photometric data, and this characteristic value 6 is used to operate an exposure in a means 7 in accordance with a prescribed operation formula, thereby controlling the exposure of a photographic printer in a means 8. Simultaneously, the characteristic value 2 of a picture from photometric data due to photometry 1 is a means 1 is obtained, and this picture characteristic value 2 is stored in a memory 5. Data stored in the memory 5 is used to generate a conversion table 4 for normalization, and the density value obtained by photometry in the means 1 is corrected by a means 1 is corrected by a means 3, and the characteristic value 6 for exposure control is obtained in accordance with this corrected result.
Patent JP-H05115686-A (JP)
Title: Clothes dryer
Inventor: INUZUKA TADASHI
IPC: D06F58/08
Filed: 1991-10-30
Abstract: PURPOSE:To provide a clothes dryer with stable characteristics by solving problems such as slipping of a band shaped belt to transmit the rotating force from the driving device to the rotating drum, abrasion dust or beating noise of the drum, etc. CONSTITUTION:The support of a wire to hold a rotating pulley 8 is positioned on a line which becomes rectangular to a line (x) dividing in two a winding angle (alpha) of a band shaped belt 7 around the rotating pulley 8, at the center of the rotating pulley 8. By this constitution, the variation of the tension during operation can be made extremely small, and in addition, the tension to be added to the rotating pulley 8 can be made approximately equal to the belt tension, and therefore, the tension can be effectively utilized, the control width of a set value for a spring can be expanded, and a clothes dryer with less slipping, beating noise or abrasion dust can be obtained.
Patent JP-H02128930-A (JP)
Title: Slow running device
Inventor: MAEKAWA HIROKO
IPC: B60W10/06
Filed: 1988-11-09
Abstract: PURPOSE:To make running under traffic stagnation only with operation of accel. easily and safely by performing slow running at a speed according to the amount of stamping the accel., while the inter-car distance with the foregoing car is kept constant, associate with turning-on of a slow running setting switch. CONSTITUTION:When a slow running setting switch 21 is turned on, a computer unit 2 actuates a motor 30, which drives a throttle valve 3 in accordance with the output of an accel. pedal sensor 10. A brake control device 31 is operated associate with turning-on of a brake sensor 24. When the switch 21 is turned on, on the other hand, the computer unit 2 makes feedback control of the mentioned motor 30 on the basis of output signals from a car speed sensor 6, engine revolving speed sensor 9, throttle degree-of-opening sensor 12, inter-car distance sensor 22, and obstacle sensor 23. Separating off from the accel. pedal turns on an accel. switch 11, and the brake control device 31 is put in operation.
Patent JP-H02128932-A (JP)
Title: Device for running under traffic congestion
Inventor: OGAWA KENJI
IPC: B60W30/00
Filed: 1988-11-09
Abstract: PURPOSE:To make driving under traffic congestion easily and safely by automatically controlling a throttle valve and/or the steering on the basis of the amount of accel. stamping and the inter-car distance with the foregoing car when the congestion-ruuning mode was set. CONSTITUTION:When a congestion-running mode setting switch 12 is turned off, a computer unit 2 controls a throttle valve 3 through a throttle valve driving device 4. When this switch 12 is turned on, the computer unit 2 controls a transmission 6 on the basis of the output of an accel. sensor 1 and also controls the throttle valve 3 through the throttle valve driving device 4. Through a steering drive device 11, the computer unit 2 also controls the steering 19 on the basis of outputs from an inter-car distance sensor 15, relative position sensing means 16, car speed sensor 9, and steering angle sensor 18.
Patent JP-H03144611-A (JP)
Title: Liquid crystal display element
Inventor: SUZUKI OSAMU
IPC: G02F1/1335
Filed: 1989-10-31
Abstract: PURPOSE:To make a multicolor display by orienting the liquid crystal in the border area between an upper 1st layer and a lower 2nd layer, providing neutral gray polarizing plates on the top side of the 1st layer and on the reverse side of the 2nd layer and providing a multicolor polarizing plate between those layers, and arranging them in a normally white state. CONSTITUTION:A liquid crystal cell 12 as the upper 1st layer and a liquid crystal cell 13 as the lower 2nd layer are oriented. The neutral gray polarizing plate 14 which has the same polarizing direction as the molecule orienting direction of the liquid crystal of the 1st layer nearby the top surface is provided on the 1st layer 12. The multicolor polarizing plate 15 which has the same polarizing direction as the molecule orienting direction of the liquid crystal nearby the reverse surface of the 1st layer and the top surface of the 2nd layer is arranged between the 1st layer 12 and 2nd layer 13. Further, the neutral gray polarizing plate 16 which has the same polarizing direction as the molecule orienting direction of the liquid crystal nearby the reverse surface of the 2nd layer is provided under the 2nd layer 13. Consequently, the same display part makes a white display, black display, or multicolor display.
Patent JP-S63139187-A (JP)
Title: Polymerizable phospholipid
Inventor: HASEGAWA ETSUO
IPC: A61K9/127
Filed: 1986-11-29
Abstract: NEW MATERIAL:A phosphatidylcholine-type polymerizable phospholipid of formula I (n is 6-12; l is 13-21). USE:A microcapsule material, photoresist material and surface-modification agent for various materials. Since the compound is resistant to decomposition with phospholipase A2, a microcapsule having excellent stability in living body can be produced from the compound. PREPARATION:For example, the compound of formula II is activated e.g. by reacting with oxalyl chloride and condensed with a glycerol derivative of formula III usually in a solvent such as anhydrous THF in the presence of a reaction acceleration assistant (e.g. N,N-dimethylaminopyridine) at 0-30 deg.C. The obtained compound of formula IV is made to react with the compound of formula V in a solvent such as anhydrous benzene in the presence of triethylamine, etc.
Patent JP-H07139478-A (JP)
Title: Scroll type fluid device
Inventor: KOSHO KAZUHIRO
IPC: F04C18/02
Filed: 1993-11-15
Abstract: PURPOSE:To support a turning scroll by its periphery so as not to produce any overturning moment and improve its reliability and efficiency. CONSTITUTION:A turning scroll 6 is installed parallelly between a pair of fixed scrolls 5a, 5b. the turning scroll 6 is connected to a crankshaft 42 eccentrically through a rotation support mechanism 8. Support cylinders 64 are formed continuously on the periphery end of the turning scroll 6. Meanwhile, the rotation support mechanism 8 is composed of an extension member 81 extending in a centrifugal direction from the crankshaft 42 and a rotary cylinder 82 off-centered from the axial center of the crankshaft 42 in which the support cylinder 64 is inserted through a bearing. The bearing is composed of a large bearing surface part formed a bearing surface length largely and a small bearing surface part formed the bearing surface length small. In a rotary cylinder 82, a balance weight 84 is buried in the surface flush with the action surface of centrifugal force of the turning scroll 6.
Patent JP-S63137613-A (JP)
Inventor: UEHARA EIJI
IPC: A01D45/10
Filed: 1986-11-28
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-H04159767-A (JP)
Title: Hybrid integrated circuit
Inventor: OZAWA TAKEO
IPC: H01L25/065
Filed: 1990-10-23
Abstract: PURPOSE:To mount semiconductor elements on both surfaces of a wiring board by mounting one semiconductor element on one surface of the wiring board by a wire bonding technique and another semiconductor element on the other surface by a flip flop technique. CONSTITUTION:A semiconductor element 11 is stuck to a mounting land 13 provided on one surface of a thick-film printed board 10 with, for example, silver/epoxy paste 12 and an electrode pad 14 of the element 11 is connected to a connection land 15 of the board 13 with gold wires 16 having a diameter of 30mum. On the other hand, connection lands 18 and protective glass layers 19 are provided on the other surface of the board 10 and a semiconductor element 20 is connected to the lands 18 through solder bumps 21 made of, for example, lead-tin eutectic solder. Therefore, double-face mounting of bare semiconductor elements which has been difficult in the conventional hybrid integrated circuit can be realized.
Patent JP-S62145662-A (JP)
Title: Fuel cell
Inventor: IDE MASAHIRO
IPC: H01M8/02
Filed: 1985-12-18
Abstract: PURPOSE:To prevent the leak of gas and enhance the property of sealing between opposed shims, by providing an SiC matrix layer also on the surface of the reactant gas inlet/outlet portion of a gas electrode to which an SiC matrix is not stuck beforehand. CONSTITUTION:The surface N' of the reactant gas inlet/outlet portion of a negative electrode N, at which a shim 2 is notched, is coated with an SiC matrix layer m1. The shim 2 is also coated with the SiC matrix layer m1. At the time of assembly of a cell, a carbon matrix layer M2 and the SiC matrix layer m1 are provided on the electrode surface N' and sealed surfaces between opposed shims 2, 3. Even if an SiC matrix is previously formed on the negative electrode N, two matrix layers can be provided between the opposed shims 2, 3 and the shim-notch-side surface of a positive electrode. The property of sealing is thus improved to prevent the leak of gas.
Patent JP-H10131759-A (JP)
Title: Intake control device for internal combustion engine
Inventor: KIKUCHI YASUNOBU
IPC: F02B27/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an intake control device for an internal combustion engine in a variable intake system having variable effective intake length which can reduce air entering a communication passage from intake passages, and improve intake efficiency to a combustion chamber. SOLUTION: A communication passage 43 is arranged between two intake passages 1 communicated with a combustion chamber of an engine, so as to connect the intake passages I to each other. An opening/closing valve 44 is arranged on a center of the communication passage 43 in its longitudinal direction. Interruption and communication between the intake passages I are switched by opening and closing the valve 44. Rectifiers 45 are arranged on openings of the communication passage 43 opened to the intake passages I. Guide plates 47 are arranged on the rectifiers 45 planarly with the inner peripheral surfaces of the intake passages I. Communication parts 46 are formed on the rectifiers 45 so as to obliquely extend to downstream sides of the intake passages I by means of the guide plates 47.  It is thus possible to reduce air which enters the communication passage 43 from the intake passages I.
Patent JP-H08143743-A (JP)
Title: Propylene resin composition and foam
Inventor: MIKAWA YASUHIRO
IPC: C08K5/098
Filed: 1994-11-18
Abstract: PURPOSE: To obtain a propylene resin compsn. which has good mechanical characteristics and heat resistance and excellent formability. CONSTITUTION: This resin compsn. contains, as the essential components, a modified polypropylene obtd. by grafting 0.01-2wt.% unsatd. carboxylic acid and/or its deriv. onto a propylene homopolymer and/or a copolymer of propylene with another α-olefin and a compd. having at least two functional groups reactive with units derived from the unsatd. carboxylic acid or its deriv. of the modified polypropylene and has a melt tension(MT) and a melt flow index (MFR, g/10min) satisfying the relations: log(MT)>-1.16×log(MFR)+1.2 and 0.1<=(MFR)<=20.
Patent JP-H04160135-A (JP)
Title: Steel for carburization
Inventor: MATSUSHIMA YOSHITAKE
IPC: C22C38/18
Filed: 1990-10-22
Abstract: PURPOSE:To improve pitting resistance of steel by specifying the chemical component compsn. of Cr steel and the growing state of carbide to precipitate fine spherical carbide on the surface part. CONSTITUTION:This steel for carburization contains, by weight %, 0.1-0.5 C, between >=0.05 and <0.5 Si, 0.3-1.5 Mn, <=0.03 S, <=0.02 P, 2-8 Cr, 0.015-0.06 Al, 0.005-0.020 N, <=0.002 O and the balance Fe. This steel is carburized to have >=2.0% surface carbon concn. and precipitation of fine spherical carbide of <=5mu average grain diameter by >=30% area proportion on the surface part. This steel has >=800HV surface hardness and largely improved pitting resistance.
Patent JP-H02131622-A (JP)
Title: Electronic file device
Inventor: USUBUCHI TOORU
IPC: H03M7/38
Filed: 1988-11-11
Abstract: PURPOSE:To apply data compression coding to each picture information with a high compression rate in the same data compression system by rewriting a prediction table and a code table proper to each of a binary picture, a dither picture, a seal stamp picture, a finger print picture and a color dot picture. CONSTITUTION:An image processor 6 rewrites a prediction table used for prediction and a code table used for coding in a RAM by applying the prediction coding system as the known data compression system to a binary picture, a dither picture, a seal stamp picture, a finger print picture and a color dot picture inputted from a color scanner 1 or a monochroic scanner 2. Thus, the data compression coding is applied by the same picture data compressor and the result is stored in a disk device 8. The picture information stored in the optical disk device 8 is subject to data expansion decoding and the processing outputted to a color printer 3 or a monochroic printer 4 is executed.
Patent JP-S6323689-A (JP)
Inventor: SAITO TATSUYA
IPC: B26B13/04
Filed: 1986-11-29
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-H05218301-A (JP)
Title: Capacitor structure and its manufacture
Inventor: GOTSUTORIIBU ESU OEHAREIN
IPC: H01L27/108
Filed: 1992-09-30
Abstract: PURPOSE: To realize a capacitor structure, wherein the area is large and the capacitance is increased by a method wherein a main depth direction trench stretches via a region of first and second material, regions of the first material and the second material have different etching characteristics, and one of the regions contains a non-silicon region. CONSTITUTION: Pure polysilicon layers 12 and polygermanium layers 14 are alternately deposited on the surface of a wafer 10 and patterned, and a main depth direction trench 16 is formed by highly anisotropic dry etching 20. The alternate layers Ge 14 of a multilayered structure are isotropically etched 22 in the lateral direction, and lateral direction trenches 18 are formed from the main depth direction trench. Similarly in the Si 12, lateral direction trenches 18' are formed from the main depth direction trench. Chemical action of etching is properly selected, and the depth direction etching and the lateral direction etching are combined. Thereby a comparatively large surface area is given to the structure, and capacitance per unit area can be increased markedly.
Patent JP-H03148600-A (JP)
Title: Safety releasing device for fuse
Inventor: NOZAWA SHIGEKI
IPC: F42C15/40
Filed: 1989-11-01
Abstract: PURPOSE:To provide a small and light weight device, to freely set safety releasing second and hour, and to be used for the type of bullet not to be turned by displacing an electrostrictive element by a voltage output from an electronic timer within perdetermined time after a missile is launched, and releasing a rotation stop of a rotor. CONSTITUTION:Power is supplied from a power source for starting simultaneously upon launching of a missile or a switch to be closed by an impact at the time of launching to an electronic timer 8, and a predetermined voltage is output toward an electrostrictive element pin 17 after several seconds. The pin 17 is stopped to rotate of a rotor 14 until the missile is launched, a control voltage is output by the timer 18 after several seconds upon launching, the pin 17 is so displaced as to be bent outside to release locking of the rotor 14. Thus, when all the locks are released, the rotor 14 is rotated by the centrifugal force of itself or by the tension of a spring to safely release a powder train.