baber/WOPTO huggingface dataset:
Patent JP-H09132496-A (JP)
Title: Method for adjusting oxygen concentration in silicon single crystal and apparatus therefor
Inventor: MACHIDA TSUNEHISA
IPC: C30B15/20
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To make the oxygen concn. in a silicon single crystal low and uniform without increasing the inflow rate of an inert gas into a chamber without lowering the pressure in the chamber. SOLUTION: A flow regulating cylinder 33 encloses the outer peripheral surface of the silicon single crystal 27 pulled up from the silicon melt 12 of a quartz crucible 13. A spacing adjusting means 34 adjusts the spacing between the bottom end of the flow regulating cylinder and the surface of the silicon melt by vertically moving the flow regulating cylinder. The respective front ends of plural flow regulating plates 37a, 37e of which the base ends are mounted oscillatably at the bottom ends of the flow regulating cylinder and which cover the surface of the silicon melt are projected toward the outer peripheral surface of the silicon single crystal 27. An angle adjusting means 39 adjusts the angles of the plural regulating plates with the surface of the silicon melt.  A controller controls the spacing adjusting means and angle adjusting means described above in accordance with the detection output of a length detecting means for detecting the pulling-up length of the silicon single crystal.
Patent JP-S63136573-A (JP)
Inventor: KARURO RIIBA
IPC: H01L29/788
Filed: 1987-11-17
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-H08258079-A (JP)
Title: Polyacetal molded article with functional member of direct integrated forming
Inventor: FURANKU RAIRU
IPC: B60J10/15
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a molded article with a directly molded-on functional mem ber without requiring the addition of an adhesive layer or mechanical fixation by a combination of a directly molded-on functional member containing an elastomer including hydrogenated nitrile rubber, silicone rubber or sulfur- containing rubber and polyacetal. SOLUTION: A functional member contains at least one kind of an elastomer which contains partially or wholly hydrogenated nitrile rubber, one-component or multicomponent silicone subber or sulfur-containing rubber. By using this elastomer, a sealing or damping member can be directly and integrally molded on a POM molded article without further requiring an assembling stage. A processing stage required in the assembling of the functional member heretofore can be avoided and considerable cost reduction in the production of a novel molded article and in assembling thereof can be achieved.
Patent JP-H10134678-A (JP)
Title: Switch device for vehicle
Inventor: SAITO TOSHIAKI
IPC: H01H25/06
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To lay switches more freely by integrated plural switching functions into one switch device. SOLUTION: Plural switches 4 are laid on a same circumference, and an axis 12 is mounted in the center so that it rotates freely and is movable to an axis direction, and a switch operating knob 13 is fixed to the axis as one unit. Each switch 4 is made so that a conductive plate 8 closes a pair of electrodes 7 between the actuating piece 6 and a guide 5 to guide its movement when an actuating piece 6 is pushed in toward the axis direction against a spiral spring 9, while an engaging stopper means 14 to select one of actuating pieces 6 under an initial condition of the switch 4 is provided.
Patent JP-H05196432-A (JP)
Title: Measuring equipment for three-dimensional coordinates
Inventor: KATAOKA TAKAYUKI
IPC: G06T1/00
Filed: 1991-11-05
Abstract: PURPOSE:To convert the external shape of an object set at an arbitrary position into three-dimensional coordinate values in a short time and in a reliable manner by providing a CCD camera, a ultrasonic sensor, a projector for projecting a slit light to a workpiece and a control computer. CONSTITUTION:An image of a flat plate having a number of reference positions shown on the surface is picked up, with a distance thereto varied, by a CCD camera 11 in which the focal distance of a lens and the image-forming distance between the lens and an image-forming plane can be changed, and thereby a plurality of images are obtained. Three-dimensional coordinate transformation parameters are computed from image pickup conditions and stored in a storage means. While a distance between the camera 11 and a workpiece 2 is measured by an ultrasonic sensor 12, subsequently, the focal distance of the lens of the camera, 11 and the image-forming distance thereof are changed on the basis of this measured distance and the image of the object on the surface of which an optical cutting line is formed by a projector 13 is picked up. The shape of the object on the image thus obtained is converted into three- dimensional coordinate values by a converting means on the basis of restart of the three-dimensional coordinate transformation parameters stored in the aforesaid storage means.
Patent JP-H02191372-A (JP)
Title: Integrated circuit
Inventor: JIERARUDO ROI BAANATSUKI
IPC: H01L27/06
Filed: 1988-11-17
Abstract: PURPOSE: To inhibit the latch-up of an integrated circuit by monitoring the bias of base-emitter junction in either an SCR lateral bipolar transistor or a vertical bipolar transistor and holding the bias to a value that inhibits the excitation of SCR. CONSTITUTION: The circuit 100 contains a comparator 102 having non-inversion input connected to input power voltage and inversion input connected to a substrate 22 by an electrode 104. The comparator 102 monitors a potential difference on the base-emitter junction of the lateral parasitic transistor and supplies a positive output signal or the output signal of logic 1 to the output 106 so that the base-emitter voltage is not biased in a forward direction to be a value not less than a previously decided value. Since the base-emitter junction of the lateral transistor is not permitted to be biased in the forward direction to a degree sufficient for turning on the transistor, the excitation of a silicon control rectifier(SCR) structure and that of a latch-up state are prevented.
Patent JP-2000118957-A (JP)
Title: Crane jib flap preventive device
Inventor: KAHARA AKIRA
IPC: B66C23/92
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent the jib flap without damaging the weight reduction of a jib in a crane in which the jib is fitted to a tower jib, and to eliminate an adverse effect on the strength aspect by regulating unnecessary operations in a condition where no flaps and generated. SOLUTION: A tension detector 25 is provided on one end part of a jib- derricking rope 9 as a means to compare the magnitude of the mount MF of turning a jib 5 forward with the magnitude of the moment MR of turning the jib 5 rearward. The tension T exerted in the jib-derricking rope 9 is detected by the tension detector 25, and when the tension T is generated, the moment MF is judged to be larger than the moment MR. When the tension T is zero, the moment MR is judged to be not less than the moment MF, the drive signal is outputted to a traction device to add the traction force P to a traction rope 22. In such a condition, the moment PLD is generated, the moment MF is larger than the moment MR, the flap of the jib 5 is prevented, and a danger of the backward overturning and collapse of the jib 5 can be avoided.
Patent JP-S62148435-A (JP)
Title: Method for preventing solidification of p-di-chlorobenzene
Inventor: KOBAYASHI AKIO
IPC: C07C67/00
Filed: 1985-12-24
Abstract: PURPOSE:To prevent solidification of the titled compound useful an insecticide, etc., efficiently without producing a bad effect upon desired action and reaction, by using an organic acid amide or a cyclic organic acid amide which is stable under a severe condition as a solidification inhibitor. CONSTITUTION:p-Dichlorobenzene(p-CDB) is blended with 0.005-1.0wt%, preferably 0.01-0.3wt% one or more organic acid amide or cyclic organic acid amide selected from preferably N-methylformamide, 2-pyrrolidone, N-methyl-2- pyrrolidone and N,N'-ethylene-di-2-pyrrolidone so that solidification of p-DCB useful as an agricultural chemical or a raw material for dye or polymer is advantageously prevented without causing decomposition or change in quality under a use condition by using the solidification inhibitor having high stability even under a severe condition such as strong acidity or strong alkalinity at high temperature.
Patent JP-S63142758-A (JP)
Title: Display and control system for terminal clock
Inventor: YAZAWA SHIGEHIKO
IPC: G04C9/04
Filed: 1986-12-04
Abstract: PURPOSE:To attain the display of local clocks in respective districts by transmitting time difference information from a terminal to an exchange, generating clock information corresponding to time difference information from clock information ticked by the hard timer of the exchange and from transmitted time difference information, and returning it to the terminal so as to be timeadjusted and displayed. CONSTITUTION:At the time of rise in the terminal 19, time difference information is given from a time difference information output means 6 to a clock information processing means 8 when time difference data is set or a terminal time reaches 23 o'clock 59 minutes 59 seconds. The clock information processing means 8 transmits the time difference information to the exchange 2. With using received time difference information and information on a highly precise clock 4 at that time, a clock information output means 9 in the exchange 2 calculates clock information corresponding to received time difference time information, and returns it to the terminal 19. The clock information processing means 8 in the terminal 19 is time-adjusted by received clock information.
Patent JP-H11126417-A (JP)
Title: Eccentric centroidal disk detection method for disk player
Inventor: TATSUTA NORIHIRO
IPC: G11B19/20
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To make precisely detectable signal level change by monitoring the level of a servo signal in the state performing a muting operation of a pickup transferring motor driver and judging whether or not it is an eccentric centroidal disk. SOLUTION: When the characteristic of a pickup transferring equalizer is set in an eccentric centroid detection mode, a system control circuit 11 monitors the servo signal level, and judges whether or not its level exists within the prescribed range. At this time, when a disk 1 is judged to be an eccentric centroidal disk, by revising a spindle motor 3 to a first speed later than a second speed, signal read operation is performed precisely even when it is an eccentric centroidal disk. When the disk 1 is judged to be not an eccentric it centroidal disk, since the signal read operation is performed precisely even when a rotational speed is raised, the rotational speed of the spindle motor 3 is revised to a maximum speed to be rotation driven.
Patent JP-H04164930-A (JP)
Title: Shrink polyester film of improved surface property
Inventor: MURAFUJI YOSHINORI
IPC: B29C61/02
Filed: 1990-10-27
Abstract: PURPOSE:To obtain the title film excellent in low-temperature shrinkability, adhesion to a bottle and printability and free from uneven shrinkage, whitening, wrinkling, etc., by using a polyester comprising specified components and specifying the heat shrinkage ratio of the film. CONSTITUTION:This film is made frow a polyester comprising a dicarboxylic acid component composed of 95-70mol% tere-phthalic acid, 0.1-10mol% metal 5-sulfoisophthalate (e.g. sodium salt) and 5-30mol% (in terms of a total of this component and the metal 5-sulfoisophthalate) isophthalic acid and a diol component composed of 94-40mol% ethylene glycol, 5-30mol% diethylene glycol and 1-30mol% neopentyl glycol and has a heat shrinkage ratio as measured by immersion in a glycerol bath at 75 deg.C for 30sec of 40% or above in the lengthwise and/or crosswise directions.
Patent JP-2001114558-A (JP)
Title: Dielectric ceramic composition for high frequency, dielectric resonator, dielectric filter, dielectric duplexer and communication apparatus
Inventor: TACHIKAWA TSUTOMU
IPC: H01P7/10
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric ceramic composition for high frequency having dielectric constant of 35-52, Q-value >=15,000 (1 GHz) which is arbitrarily controlled centering the temperature coefficient of a resonance frequency (ppm/ deg.C). SOLUTION: This dielectric ceramic composition includes a composition expressed by a composition formula: (1-x)MeTiaO1+2a-xLn(Ma3/4W1/4)bO(3+3b)/2, and has a primary crystal comprising a perovskite crystal phase. Ln is a rare earth elements, Ma is at least one of Mg and Zn, Me is at least one of Ca and Sr. Following relations are satisfied in the formula, 0.950<=a<=1.050, 0.900<=b<=1.050, 0.200<=x<=0.400.
Patent JP-H07122949-A (JP)
Title: Adjusting device
Inventor: TAKAHASHI HIROAKI
IPC: H03G3/02
Filed: 1993-10-26
Abstract: PURPOSE:To highly accurately and quickly reproduce a volume or the like in a mixing console or the like by simple constitution. CONSTITUTION:The target value of a volume adjustment amount is stored in a memory 34. When a recall key 40 is pushed, the target value is read from the memory 34 and is preset to a counter 44. A D/A converter 46 D/A converts it, a VCA 50 is controlled and the signal level of an audio line 48 is adjusted to the target value. The adjusted volume is displayed on a bar graph display device 16. When a rotary operator 14 is rotated, the count value of the counter 44 goes up/down corresponding to the rotated direction and the amount and the volume is adjusted again.
Patent JP-H03151634-A (JP)
Title: Method and equipment for selective tungsten growth
Inventor: NUMAJIRI KENJI
IPC: H01L21/285
Filed: 1989-11-09
Abstract: PURPOSE:To eliminate a spontaneous oxide film on a conductive layer with low damage without causing the deterioration of selectivity, by etching an exposed conductive layer surface by reactive ion etching as a pre-stage of low pressure vapor growth of tungsten. CONSTITUTION:A substrate 28 wherein a contact hole is formed in an insulating film and a conductive layer is exposed is set on an etching electrode 22 and heated with a heating lamp 26. Reactant gas is introduced, high frequency electric power is applied to an etching electrode 22, thereby generating a plasma, and a spontaneous oxide film on the conductive layer is eliminated by reactive ion etching. Reactant gas for growing tungsten is introduced, and high frequency electric power is applied to a CVD electrode, thereby generating a plasma. By this CVD, tungsten is selectively grown only on the exposed conducting layer. Hence the deterioration of selectivity is not caused, and etching speed is increased, so that the supplying power and the damage of a substrate can be reduced.
Patent JP-S63145470-A (JP)
Inventor: AOKI TAKAYOSHI
IPC: D06B3/36
Filed: 1986-12-04
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-H06135493-A (JP)
Title: High-viscosity liquid filling device
Inventor: NISHIDA TOSHIYUKI
IPC: B67C3/20
Filed: 1992-10-28
Abstract: PURPOSE:To obtain a high-viscosity liquid filling device capable of filling simultaneously a plurality of same volume containers with a liquid without lowering the filling accuracy. CONSTITUTION:A high-viscosity liquid K flows simultaneously into same volume container Y1, Y2 by opening each filling valve 6, 7 and operating a pump 3. When a value detected by each filling volume detector 8, 9 reaches a predetermined target filling volume, the filling valves 6, 7 for the same volume containers Y1, Y2 are then closed to complete the filling. In this case, fed volume differences between the filling valves 6, 7 are corrected at every filling time so that the total inflow rate of the high-viscosity liquid K flowing into each container Y1, Y2 becomes close to the predetermined volume of each container. Further, since the volumetric relation of flow rates of the liquid to the same volume container Y1, Y2 is kept constant by flow rate differences due to respective flow rate regulating valves 12, 13, order in which the filling volume to each container Y1, Y2 reaches the target filling volume, respectively, becomes always constant, and irregurality in data for correcting the target filling volume is reduced.
Patent JP-H03152095-A (JP)
Title: Mechanical winch
Inventor: NAGAYA AKIRA
IPC: B66D1/22
Filed: 1989-11-08
Abstract: PURPOSE:To obtain a compact light weight mechanical winch by forming a detent mechanism by the use of component members of a braking device consisting of existing members of the winch. CONSTITUTION:A detent groove 38 which engages a ball 31 and a spring 32 constituting a brake shoe operating member when a shift rod 18 is switched to a braking position, is provided on the outer periphery of at least a large diameter part 19a on the outer peripheral surface of a brake shaft 19. Thus, by forming a detent mechanism for holding a shift lever 23 at a brake operating position by the use of component members of a braking device, only two detent grooves 36, 37 for clutch are required to be formed on the shift rod 18. As a result, the shift rod 18 can be shortened by the amount of stroke from a clutch-disengaging position to a braking position, and the winch body can be made compact and light-weight over the total length.
Patent JP-H10132989-A (JP)
Title: Solution tank
Inventor: NATSUME TOSHIHIRO
IPC: G21C19/46
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of radioactive waste so that the non-critical property of a solution tank can be kept even when a basket is enlarged by constituting the basket to be housed within a solution tank body by use of a fixed neutron absorbing material, and partitioning the inner part of the basket by a partitioning member of fixed neutron absorbing material into sections having a specified dimension. SOLUTION: A basket 2 to be housed within a solution tank body 1 for dissolving the fuel sheared pieces of a spent fuel assembly with a dissolving solution such as nitric acid is formed of a fixed neutron absorbing material. A partitioning member 3 formed of a fixed neutron absorbing material is set within the basket 2. The partitioning member 3 is formed into grid, cross or cylindrical form. The inner dimension of each section formed by the partitioning member 3 is set to 10-20cm. As the fixed neutron absorbing material, boron stainless, hafnium or the like is used. Thus, it is not required to acid a soluble neutron absorbing material such as gadolinium nitrate to a dissolving solution such as nitric acid, and the quantity of radioactive waste can be reduced.
Patent JP-S62151695-A (JP)
Inventor: NOMURA SHINICHI
IPC: F16L27/10
Filed: 1985-12-25
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-H02138421-A (JP)
Title: Production of low-iron loss unidirectional silicon steel sheet
Inventor: IGUCHI MASAO
IPC: C21D9/46
Filed: 1988-11-18
Abstract: PURPOSE:To stably produce the low-iron loss unidirectional silicon steel sheet having uniform magnetic characteristics by irradiating the surface of the unidirectional silicon steel sheet after finish annealing with sheet plasma in the direction orthogonal with the rolling direction. CONSTITUTION:Sheet plasma 6 generated by a low voltage and large current from an HCD gun 1 having a hollow cathode 2 is made into the sheet shape of the length corresponding to at least the width of the unidirectional silicon steel sheet 8 subjected to finish annealing by control of the magnetic fields of 1st, 2nd electrodes 3, 4. This sheet plasma 6 is guided into a treating chamber 10 having a discharge port 11 by an electromagnet 5 and is further introduced by a permanent magnet 9 to the steel sheet 8 so that the steel sheet is irradiated with the sheet plasma. The sheet plasma 6 is adjusted to a narrow width of 0.01 to 0.1mm and the steel sheet 8 is irradiated with this sheet plasma across the transverse direction thereof in the direction orthogonal with the rolling direction. A shutter 7 is opened and closed in this irradiation state in synchronization with the movement of the steel sheet 8, by which the steel sheet is irradiated with the plasma at prescribed intervals. Local microstrain regions are uniformly introduced onto the surface of the steel sheet 8 in this way, by which the stable formation of the finer magnetic domains is surely executed and the low-iron loss unidirectional silicon steel sheet having the uniform quality is obtd.
Patent JP-H03160001-A (JP)
Title: Preparation of photopolymerizable composition
Inventor: MANFUREETO HOFUMAN
IPC: C08F4/42
Filed: 1990-10-26
Abstract: PURPOSE: To produce a photopolymerizable composition having a desired gradient of degrees of polymerization by mixing a specified photopolymerizable compound with at least two photoinitiators.  
     CONSTITUTION: A photopolymerizable compound comprising a difunctional monomeric or oligomeric (meth)acrylate having a viscosity of 500 mPa at 25°C, a compound of any one of formulas I to III [wherein R 1  is H, methyl or the like; R 2  is a group of formula IV (wherein (n) is 0-3; and R 3  and R 4  are each H or methyl)] and a compound of formula V [wherein R 5  is R 3 ; R 6  is formula VI (wherein R 7  is tetrahydrofuranyl, cyclohexyl or the like)] is mixed with at least two photoinitiators such as an anionic dye iodonium ion compound of formula VIII (wherein D -  is an anionic dye; (m) is 1 or 2; and R 12  and R 13  are each a group of an aromatic compound) and an anionic dye pyrylium compound of formula VIII (wherein R 14  is phenyl; and Y is O or S) so that the optical densities may be the same upon irradiation with different radiations. The obtained composition is polymerized by irradiating the predetermined volume part with radiations at different wavelength from an UV/VIS laser source. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09183313-A (JP)
Title: Sunroof lid control circuit
Inventor: NIKI KENICHI
IPC: H02K7/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To make a motor in a simple structure and an outer diameter compact by prohibiting the supply of a driving signal with a prohibiting circuit and the drive of the motor unless a sunroof lid arrives at a fully-closed position. SOLUTION: A first contact plate 7 and a second contact plate 8 are arranged on circumferences with the same radius outside a driven gear support. The first contact plate 7 is formed on a circuit board 19 to be in a circular shape with a first conductive range A1. The second contact plate 8 isolated from the first contact plate 7 is formed on the circuit board 19 to be in a circular shape with a second conductive range A2 on the same circumference as the first contact plate 7. The first contact plate 7 and the second contact plate 8 are formed in a concentric manner. When a sunroof lid is at a fully-closed position, a contact 9 is at a fully-closed position A and a contact portion 9b is in a non-conductive range A3 not to be connected to the first and second contact plates 7, 8.
Patent JP-2001110402-A (JP)
Title: Lithium secondary battery
Inventor: SOGA IWAO
IPC: H01M10/052
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery which can prevent or suppress liquid shortage and can suppress deterioration of performance of the battery. SOLUTION: In a lithium secondary battery where positive electrodes and negative electrodes are laminated via electrolyte layers, sides of the electrodes are covered with nonflowability electrolytes.