baber/WOPTO huggingface dataset:
Patent JP-H08218636-A (JP)
Title: Block releasing device in concrete placing pipe and block release method in concrete placing pipe
Inventor: YOSHIDA TAKEYOSHI
IPC: E04G21/04
Filed: 1995-02-14
Abstract: PURPOSE: To provide a block releasing device including a chuck device and a shock receiving arm which are carried on a frame for suspending a concrete placing pipe that is dropped by opening the chuck device so as to receive a shock in order to efficiently remove blocking in the pipe. CONSTITUTION: A concrete placing pipe 20 is clamped by chucks 40, 41 coupled to a pair of stoppers 50, 51 which are arranged to be horizontally slidable by means of a link mechanism and a rack and pinion mechanism or a cam mechanism, and is suspended. In order to remove blocking of concrete in the pipe 20, the chucks 40, 41 are opened by manipulating a slide actuating part 53 so as to drop the suspended pipe 20 under the deadweight thereof. Then, a sling 21 provide to the pipe 20 impinges upon a shock receiving part 311 of a shock receiving arm 31 set on a suspended frame 30 so as to apply a shock to the pipe 2. Accordingly, the shock applied to the pipe 2 held in a planted condition allow the concrete in the pipe 2 to be released from the blocking condition. Thereby it is possible to efficiently place concrete.
Patent JP-H06315027-A (JP)
Title: Method and equipment for data authentication in data communication environment
Inventor: MIHIRU BERAARE
IPC: H04L9/32
Filed: 1994-03-18
Abstract: PURPOSE: To obtain an improved data processing system by generating a tag by combining plural cryptographic words and deciding an authentication tag used with data transfer in which a communication channel is used. CONSTITUTION: A message is signed by a transmitting origin 12 by a sign processing 22. A message 18, a transmitting origin identifier 26, a shared key 28 and a counter 30 are received by the processing 22. A message 24 with a signature is transmitted with a channel 20. A message 34 is received and an identifier 36 of a signer is extracted by inspecting the message 34 by a receiving destination 14. A value of the receiving destination itself of a key 38 of the receiving destination itself shared by a person who is provided with the identifier equal to the identifier 36 and a value of the receiving destination itself of a CTR 45 is looked up by using the identifier 36 by using a table 42 indexed by the identifier 36 by the receiving destination.  After that, the message 34, the identifier 36, the key 38 and the CRT 45 are taken, inspection completion message 44 is recovered or the message 34 is judged to be forged by an inspection processing 43 and when the message 34 is judged to be forged, the message is discarded.
Patent JP-H07264776-A (JP)
Title: Parallel connection controller for plurality of converters
Inventor: SAGANE TOMIYASU
IPC: H02M3/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide a device removing a converter, efficiency of which is deteriorated in response to the change of load power consumption, from parallel connection and efficiently operating the whole when there is the converter. CONSTITUTION:When a plurality of converters 1-n, in which the input sides are connected in parallel mutually and connected to a DC main power supply, and the output sides of a plurality of the converters 1-n are connected in parallel mutually through reverse-current preventive circuits 2-1 to 2-n respectively and connected to single load 8, the input sides of the converters 1-n are connected in parallel reciprocally through switching elements 3-1 to 3-n respectively, and a load-current measuring means 4 inserted between the reverse-current preventive circuit 2 and the load 8, a measured-value conversion means 5 and a switching-element driving means 6 are provided.
Patent JP-H09240008-A (JP)
Title: Recording apparatus and facsimile apparatus using the same
Inventor: IMAI TAKASHI
IPC: H04N1/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To control recording on the basis of a residual amt. of ink. SOLUTION: After the recording corresponding to one page of recording paper using a recording head is completed, ink is trailly emitted and an ink residual amt. detection sensor according to a photointerruptor system is used to estimate a residual amt. (x) of ink. Herein, two threshold values (TH1, TH2) are compared and, in the case of TH1<=x (ink remains sufficiently), recording operation is continued as it is and, in the case of TH2<=x<TH1 (residual ink is little), warning processing such that a warning message is displayed on LCD and an LED lamp is flashed to emit a warning sound from a speaker is executed and, in the case of x<TH2 (ink does not remain), recording operation is stopped.
Patent JP-S62208608-A (JP)
Title: Composite magnetic material
Inventor: KATAHIRA TADAO
IPC: C09D5/23
Filed: 1986-03-08
Abstract: PURPOSE:To obtain the title composite magnetic material having sufficient degree of moldability and orientational property and to increase its filling rate higher than that of the material heretofore in use by a method wherein a specific organic metal compound is contained in the composite magnetic material consisting of thermoplastic resin and magnetic powder. CONSTITUTION:The titled composite magnetic material consists of 3-20wt% of nylon, 79.8-95wt% of magnetic powder, 1-5wt% of lubricant, and 0.5-3wt% of the surface treatment agent of the organic metal compound indicated by the formula separately. The frictional resistance between the surface of the magnetic powder and the nylon in a fused state can be reduced by the organic metal compound indicated by the above-mentioned formula, and the degree of melting viscosity can also be lowered. Accordingly, the quantity of magnetic powder larger than that which was used before can be mixed without impairing workability, and the orientational property of the magnetic powder in a magnetic field can be improved substantially.
Patent JP-S56147568-A (JP)
Title: Solidstate image pickup device
Inventor: HARADA NOZOMI
IPC: H04N5/335
Filed: 1980-04-17
Abstract: PURPOSE: To minutely control the size of a residual image, by changing the holding time of voltage fed to a control electrode, and the operating time moving the signal charge in a photosensing cell to the readout section provided adjacent to the photosensing cell.  
     CONSTITUTION: The transfer gate section 3 is the path moving the signal charge of the photosensing section 1 to the charge coupler element 2. The channel stopper section 4 makes electric separation of the photosensing section 1 and the element 2. The residual image control electrode 5 traps a part of the signal charge tentatively. The photoincidence is made only from the upper part of the n +  layer 8 of the  section 1, and the signal charges 16-1,...16-n are produced with the photoincidence in the Si substrate 6 near the layer 8 and itself and they are stored in the depletion layer 17. The residual image can be controlled with the voltage applied to the residual control electrode 12 provided on a part of the layer 8 and the transfer gate electrode 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51126061-A (JP)
Title: Wire bonding method
Inventor: YAMASHITA SHINICHI
IPC: B23K20/00
Filed: 1975-04-25
Abstract: PURPOSE: To prevent poor tap short. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04285912-A (JP)
Title: Liquid crystal display device
Inventor: KONDO SUSUMU
IPC: G09G3/36
Filed: 1991-03-14
Abstract: PURPOSE:To realize the display of a high picture quality by decreasing a crosstalk of a liquid crystal display device caused by multiplex driving. CONSTITUTION:An offset voltage generating circuit 5 generates an offset voltage having a prescribed absolute value and for inverting the polarity by synchronizing with a frame period. The offset voltage is added to a scanning electrode or a signal electrode of a liquid crystal display element 1 through a scanning line driver IC 2 or a signal line driver IC 3. In such a way, a drop of a liquid crystal driving effective voltage caused by waveform rounding due to a dielectric constant in a liquid crystal cell is compensated, a crosstalk is decreased, and a distinct image display of a high picture quality is realized.
Patent JP-H11249879-A (JP)
Title: Designing device and recording medium
Inventor: GINBAYASHI JIYUN
IPC: G06F9/06
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To easily design a module that excels in concealment of its information and its merchandising and also to reduce the working burden of a designer in regard to a designing device and a recording medium which design the nodule based on the external specifications of software by detecting a description pattern of the software function included in the said external specifications that is applicable to a prepared pattern and automatically performing the object- oriented design of the module to attain the detected description pattern. SOLUTION: This device includes a specification pattern holding means 4 which holds a specification pattern having a function description pattern of external specifications, an object model holding means 6 which previously holds an object model having a parameter corresponding to the said specification pattern held by the means 4, a means which collates the given external specifications with the specification pattern held by the means 4 and which extracts the relevant specification pattern having a parameter, and a means 5 which takes the object model having a parameter corresponding to the specification pattern having a parameter extracted out of the means 6 and which sets the parameter value to generate an object model.
Patent JP-S57164558-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IWAMOTO RIYUUSUKE
IPC: H01L29/73
Filed: 1981-04-02
Abstract: PURPOSE:To improve dielectric strength and operation speed by a method wherein insulators are provided around a linear element and an inverter gate of I<2>L when a linear integrated circuit and an I<2>L integrated circuit coexist on one semiconductor chip. CONSTITUTION:Insulators 421 and 422 are formed surrounding a base region 28 of a linear element (NPN transistor) 26 and a region for an I<2>L inverter gate 27. Moreover, an insulator 423 is formed surrounding an N<+> diffusion layer 30 which is provided for reducing series resistance of the emitter of the I<2>L inverter gate 27. Each insulator can be formed by oxidation process after grooves are formed in the semiconductor layer. With this constitution, because of the existance of the oxide films 422 and 423, useless current is reduced and parasitic capacity is suppressed and, by the oxide film 421, dielectric strength of the linear element is improved.
Patent JP-S56144829-A (JP)
Title: Production of steel plate provided with rugged pattern on surface
Inventor: UTAISE KIYOUICHI
IPC: B21D22/02
Filed: 1980-04-15
Abstract: PURPOSE: To improve the durability of a hard forming roll which is engraved with a master pattern on the surface by electric discharge machining and produce a steel plate having sharp rugged patterns by pressing said forming roll onto the surface of the steel plate.  
     CONSTITUTION: A hard forming roll 1 is pivotally supported to a supporting frame 3, and while a working electrode 5 as cathode is being operated in x-y directions, a master pattern 1A is engraved by the same on the surface of a roll 1 which is anode. The roll 1 engraved with the pattern 1A is set to a roll press device 10, and is pressed to the surface of a steel plate 6 which is transferred by the device 10. By this pressing, the sharp rugged patterns are formed on the surface of the steel plate 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04269523-A (JP)
Title: Controlling method for discharge pressure of tandeam extruder
Inventor: ISHIGURO YUKIHIRO
IPC: B29C48/72
Filed: 1991-02-25
Abstract: PURPOSE:To improve control properties and start and finish a tandem extruder in a short time by eliminating the problem of poor follow-up properties of the pressure of a connecting tube when the number of screw rotations of a two-stage extruder is increased or decreased. CONSTITUTION:In the discharge pressure control method for a tandem extruder for controlling the number of screw rotations of a first-stage extruder 1, the output value is corrected by the correction value based on the ratio between the number of screw rotations n1 of the first-stage extruder and the number of screw rotations n2 of a second-stage extruder 2, and the output value is corrected by the correction value computed based on the inclination value of the approximation line expressed by the pressure balance line, representing the relation between the number of screw rotations n1 of the first-stage extruder 1 and the number of screw rotations n2 of the second-stage extruder 2 to the discharged pressure P, in the broken line approximation or tangential line approximation.
Patent JP-H03252943-A (JP)
Title: Magneto-optical disk and method of reproducing
Inventor: KATAYAMA HIROYUKI
IPC: G11B11/10
Filed: 1990-03-01
Abstract: PURPOSE:To enable reproducing of signals with a reproducing device for reproduction only type or DRAW type optical disks by alternately depositing transparent dielectric films and recording thin films to constitute the disk of a multilayer structure. CONSTITUTION:The magneto-optical disk has a multilayer structure comprising alternately deposited transparent dielectric films 2, 4, 5, such as AlN, and recording thin films 3 such as TbFeCo. By this constitution, circular dichroism or magnetic Kerr effect can be enhanced, and the circular dichroism can be surely enhanced even when a rare earth-transition metal alloy thin film is used as the recording medium. Thereby, the pit pattern of the disk recorded in the form of variation of magnetization by use of a magneto-optical disk recording/ reproducing device can be reproduced as variation of the light intensity by use of a reproducing device for reproduction only type or DRAW type optical disks.
Patent JP-H09241433-A (JP)
Title: Rubber composition for tire
Inventor: OHARA MASASHI
IPC: C08L21/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a tread rubber composition improving a break resistance without sacrificing a cut resistance (high hardness) of the tread rubber, and excellent in low heat generating property. SOLUTION: This tread rubber composition for a radial tire has the following characteristics: >=20Kkg/cm<2> modulus at 100% stretch (M100 ) at 25 deg.C±3 deg.C; <=160kg/cm<2> modulus at 300% stretch (M300 );>=5.5 ratio of them (M100 /M300 ) and >=0.2 tangent loss coefficient (Tanδ) at 25 deg.C±3 deg.C.
Patent JP-H0619010-A (JP)
Title: Exposure device
Inventor: ENDO YOSHINORI
IPC: G03B27/73
Filed: 1991-02-21
Abstract: PURPOSE:To provide an exposure device capable of reducing the influence of cross-color of a photosensitive recording medium, increasing a printing speed and reducing the cost of the device. CONSTITUTION:A condensing lens 4, a filter unit 22 constituted of color filters 22r, 22g and 22b and a liquid crystal display 6 are arranged in this order under a halogen lamp 3 arranged in a liquid crystal printer 1. And in the filter unit 22, the light hardly giving the influence of the cross-color of a microcapsule paper 7 is used as the light emitted from the halogen lamp 3 to the microcapsule paper 7 through the filter unit 22.
Patent JP-H10245306-A (JP)
Title: Organic iodine-based slime controller
Inventor: TAKANO IZUMI
IPC: A01N59/14
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a slime controller applicable to spots such as a kitchen sink or an outlet of a bathroom at which slime occurs by metabolites of various germs, molds, etc., having no problem of chlorine smell and corrosion, excellent in safety and handleability, retaining proper solubility. SOLUTION: This organic iodine-based slime controller is obtained by molding under pressure an organic iodine-based antimicrobial agent such as 2,2,3- triiodoallyl alcohol and a solid acid such as fumaric acid, benzoic acid, adipic acid, sulfamic acid, boric acid, dl-malic acid, citric acid, ascorbic acid, malonic acid or glycolic acid.
Patent JP-H06263467-A (JP)
Title: Dehydrating and sintering furnace for optical fiber preform
Inventor: TAKADA KOJI
IPC: C03B37/014
Filed: 1993-03-11
Abstract: PURPOSE:To prevent the wear of the heating element and heatresistant insulating material by oxidation at low temp. by arranging an annular body furnished with an oxidation-worn material in a furnace body below an annular heater surrounding a furnace core tube piercing the hollow furnace body. CONSTITUTION:An upper lid 1a is provided at the upper end of a hollow furnace body 1 and a lower lid 1b at the lower end, and a furnace core tube 2 piercing the center of the furnace body 1, passed vertically through an optical fiber porous preform and used for dehydrating the preform, adding a refractive index control element and sintering the preform is supported by the upper lid 1a. An annular heater 3 is furnished around the tube 2, and a heat-resistant insulating material 5 is filled between the tube 2 and the material 5. Further, a part or the whole of an annular body formed with an oxidation-worn material 6 is provided between the tube 2 and the material 5.
Patent JP-2000248475-A (JP)
Title: Dye carrier and low-temperature dyeing for polyester fiber
Inventor: OOTANI MIKIHIRO
IPC: D06P3/54
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To attain low-temperature dyeing of polyester fiber with adverse effect to environment and health reduced by adding a monocyclic monoterpene hydrocarbon, for example, terpinene, phellandrene, limonene to the dye bath as a carrier. SOLUTION: A monocyclic monoterpene hydrocarbon, for example, terpinene, phellandrene, limonene is dispersed or emulsified in the dye bath for polyester fibers as a carrier, in an amount of 2-20 wt.%, preferably 4-15 wt.% based on the weight of the fiber to be dyed and the polyester fiber fabric is dyed at 90-110, preferably 103-110 deg.C for 30-60 minutes.
Patent JP-H02230599-A (JP)
Title: Semiconductor memory
Inventor: HOTTA YASUHIRO
IPC: G11C17/18
Filed: 1989-03-01
Abstract: PURPOSE:To accelerate a readout operation by setting a period until a first detecting signal is inputted after inputting a second detecting signal as a voltage impression period by a period setting means. CONSTITUTION:A first detecting means 17 to output the first detecting signal by detecting the fact that potential at a bit line to which a semiconductor storage element is connected exceeds a prescribed level, and second detecting means E1-En+m to output the second detecting signal by detecting the transition of external input address signals AD1-ADn+m are provided. The period setting means 16 sets the period until the first detecting signal is inputted after the second detecting signal is inputted as the voltage impression period on the bit line by a voltage impression means. Thus, since a system is comprised in such a way that the impression of the voltage is completed based on the potential of the bit line, a charging period for parasitic capacity by the voltage impression means can be reduced to a required minimum, and the readout of data can be performed at high speed.
Patent JP-S56147211-A (JP)
Title: Temperature control circuit for electric heater
Inventor: NARUO MASAYUKI
IPC: G05D23/24
Filed: 1980-04-15
Abstract: PURPOSE:To regulate the turning-off time of the turning-on and off control to a constant time even for a low control set temperature, by providing a generating circuit for the forced conduction command of the heater circuit in the electric heater. CONSTITUTION:AC power source 1 is connected to heater 2 through relay contact 11a, and further, power of power source 1 is converted to a constant-voltage DC power source in 5 and is divided in 6 and is supplied to thermosensitive resistor 3. The impedance change of resistor 3 accompanied with the temperature change of heater 2 is detected by detector 7. This detection value is compared with a prescribed threshold by switching circuit 8 and is decided, and relay 11 is controlled to switch contact 11a. Generating circuit 12 for the forced conduction command of the heater circuit is provided in circuit 8. Circuit 12 is provided with clock circuit 14 and counter 13, and counter 13 is driven in accordance with the cut-off output of the heater feed line of comparing circuit 9 of circuit 8; and when counter 13 counts a prescribed number of clocks of circuit 14, the signal corresponding to closing of contact 11a is given to the input of circuit 9 forcedly, thus regulating the turning-off time of contact 11a to a constant time.
Patent JP-H06267364-A (JP)
Title: Device for detecting on/off state of plural switches
Inventor: NAKAMURA MAKOTO
IPC: H01H9/54
Filed: 1993-03-12
Abstract: PURPOSE:To simplify the constitution of a devise for detesting and monitoring the ON/OFF states of plural switches and its modification by reducing the number of wires between a detecting portion and each switch and the kind of resistances combined to each switch. CONSTITUTION:A plurality of unit switching circuits 10, each comprising an equivalent resistance R connected in series in the cascade direction and a parallel circuit in the cascade dinection consisting of another equivalent resitance R and a series circuit of each switch SW, are connected together in the cascade direction as shown by 10-1-10N. A pull-up resistance r1 is connested between the starting end A of the cascade circuits and a power source VCC and a terminal resistance r2 is connected between the terminal B of the cascade circuits and a ground GND and the potential at the starting and A is measured by a detecting portion 3 to detect the ON/OFF state of each switch SW.
Patent JP-S61210762-A (JP)
Title: Image sensor
Inventor: MOROZUMI SHINJI
IPC: H04N1/19
Filed: 1985-03-14
Abstract: PURPOSE:To form an inexpensive and high speed image sensor by separating a photoelectric converting function and a scanning function, carrying out the scanning function by light, and performing the photoelectric converting function by a solid. CONSTITUTION:The reflecting light from an original irradiating through a beam collecting lens 15 and a reflecting mirror 13 by a scanning mechanism 11 including a semiconductor laser light source with respect to the original 10 passes through a rod lens array 12 and is incident to a sensor 14. The sensor 14,... lens array 12, reflecting mirror 13 have the substantially the same width as the original. The light beam 16 also scans the width l of the original 10. A solid-state sensor can omit a scanning circuit, and it has a very simple con struction comprising a lower electrode 21 of the width l, a photoelectric converting film 22, and an upper electrode (transparent electrode) 23. The speed of an optical scanning can be enhanced to <=1msec per one scanning, extending to 10musec. The high speed <=1musec of rise in the optical converting section is required. An easement time may be about one scanning time. The electric signal converting section senses an optical current generated in a sensor 34 by a detecting resistance 33, amplifies by an amplifier 36 and outputs.
Patent JP-H05246310-A (JP)
Title: Modulator for antiskid brake control device
Inventor: TAKASAKI YOSHIYASU
IPC: B60T8/1766
Filed: 1992-03-10
Abstract: PURPOSE:To proper hold antiskid brake controllability on the brake cylinder side of larger capacity at ordinary service braking, in an antiskid brake control device assembled in a brake circuit in which brake cylinders of different capacities are connected to a common piping. CONSTITUTION:Where the pressure of the chamber 18B of a rear wheel side flow regulating valve 6B is Pwr, the pressure of the chamber 19B is Pv, The seat area decided by the seat diameter of the valve part 6fB of the valve spool 6dB of the rear wheel side flow regulating valve 6B is A, the setting spring force Fr of the valve spool is set so as to be Pwr>Pv-Fr/Ao.