baber/WOPTO huggingface dataset:
Patent JP-2000211990-A (JP)
Title: Single crystal pulling apparatus and method
Inventor: IWATA SUSUMU
IPC: C30B15/14
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide both single crystal pulling apparatus and method having a uniform oxygen concentration in the growth axis direction of pulled single crystal, capable of reducing power consumption. SOLUTION: In this semiconductor single crystal pulling apparatus, a heat unit 6 for melting a raw material semiconductor arranged in a furnace main body 2 is constituted of a main heater 6m installed around the circumference of a retaining crucible 4 in which a quartz crucible 5 is housed and a lower heater 6s laid below the retaining heater 4. The lower heater 6s is opposed to the bottom part 5b of the quartz crucible 5 and can be lifted and lowered. This semiconductor single crystal pulling method comprises diminishing a distance between the retaining crucible 4 and the lower heater 6s with the growth of single crystal.
Patent JP-S58133514-A (JP)
Title: Method of heat exchange in wet type exhaust gas processing device
Inventor: FUKUI JIYUN
IPC: F23J15/00
Filed: 1982-02-03
Abstract: PURPOSE:To prevent generation of white smoke by heating a processing gas at an outlet of the titled wet type exhaust gas processing device and to prevent adherence and deposition of moisture to the heat transfer surface of a heat exchanger by evaporating the moisture within mists contained in a processing gas. CONSTITUTION:A heat medium introduced within a gas duct 9 at the inlet of a desulfurizing device in a counterflow direction with respect to a gaseous flow, and heated through a fin tube 11, heats the processing gas through a fin tube 11 to suppress the generation of white smoke at the outlet of a chimney 8. A circulating duct 20 which connects the upstream side of the processing side heat exchange unit to the downstream thereof is provided at the outlet of the desulfurizing device, and a part of gas heated at the outlet of the processing side heat exchanger is returned into a low-temperature gas at the inlet of the processing side heat exchanger and mixed therein, whereby the temperature of the gas is increased and before entering in the heat exchanger, the  moisture within the mist is evaporated to prevent fixture of the moisture to  the fin surface.
Patent JP-S58133517-A (JP)
Title: Control circuit of combustion apparatus
Inventor: ASANO YOSHIO
IPC: F23N5/20
Filed: 1982-02-03
Abstract: PURPOSE:To prevent excessive consumption of fuel and conserve the energy in the titled apparatus by providing a first electronic type timer and a second electronic type timer. CONSTITUTION:At the automatic ignition time, the output of a starting terminal of a first electronic timer 18 becomes high because a contact 7b is closed, and the timer 18 starts counting. After lapse of a predetermined time, the output is changed over from a low level to a high level, and a transistor 19 is turned ON and power is supplied to a relay 20, a normally opened contact 20a being closed, power supply being started to a power source lamp 4, a mid heater 5 and the like to thereby start normal ignition combustion. Simultaneously, the output of the starting terminal of the second electronic timer 21 becomes high to start counting. When the output is changed over from a low level to a high level after the lapse of a predetermined time, a transistor 22 is turned ON and the transistor 19 is turned OFF, and power supply to the relay 20 is stopped, the normally opened contact 20a being opened and the extinguishing of fire is carried out. By these procedures, the quantity of fuel consumed can be reduced.
Patent JP-S63185425-A (JP)
Title: Ceramic honeycomb filter for cleaning exhaust gas
Inventor: KITAGAWA JUN
IPC: B01D53/94
Filed: 1987-01-28
Abstract: PURPOSE:To facilitate the production of the titled filter and to prevent fusion wear and breakage at a time for regenerating and calcining it by providing a porous ceramic layer having length of (1/10-8/10) of effective total length of the filter on the surface of a partition from the end of an outlet side of exhaust gas. CONSTITUTION:A ceramic honeycomb filter for cleaning exhaust gas is constituted of partitions 1, the closed parts 2 of through-holes 4, porous ceramic layers 3 and the through-holes 4 comparted by the partitions 1. It is necessary that the porous ceramic layers 3 are regulated to (1/10-8/10) of effective total length of the filter. Further the effective length of the filter is defined as the effective length of the partitions 1 excepting the closed parts 2. As the ceramic honeycomb structural body, an extrusion-molded form can be preferably used at the point of a uniform shape and the diameter of a pore or the like. The shape of the through-hole 4 is a hexagon and a quadrangle in the cross-section and the filter having 7.7-46.5 cell/cm<2> cell density is preferably used.
Patent JP-H05211609-A (JP)
Title: Copying machine equipped with ccd
Inventor: TAMAGAKI HIKARI
IPC: H04N1/401
Filed: 1992-01-31
Abstract: PURPOSE:To reduce a high-cost memory and enable function intensification by providing a single CCD correction memory wherein dark component correction and shading correction are both written. CONSTITUTION:Two correction memory which are a correction memory for dark current correction and a correction memory for shading correction are integrated into one correction memory 54. Namely, the dark component of the output of A/D 51 is denoted as Dd, shading as Ds, and read data as D; and the shading Ds is written in the upper part of the correction memory 54 as 255/Ds through a ROM table 52. The dark component Dd is multiplied by shading correction 255/Ds to obtain DdX255/Ds, which is written in the lower part of the correction memory 54. The read data D is multiplied by shading correction 255/Ds, and the product DdX 255/Ds of the dark current component Dd and shading correction 255/Ds is subtracted from the product DX255/Ds. Namely, DX255/Ds-DdX255/Ds=(D-Dd)X255/Ds holds and matches a conventional correction equation.
Patent JP-2000216656-A (JP)
Title: Manufacture of electronic parts, manufacture of piezoelectric resonance parts, electronic parts and piezoelectric resonance parts
Inventor: HAMANO KIYOTOSHI
IPC: H03H9/02
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain electronic parts with high reliability where a gap caused by a thick part of an adhesive layer is suppressed, the adhesive strength is enhanced and a short-circuit of an external electrode or the like can be prevented. SOLUTION: A mother laminate is obtained by adhering printed adhesives 9, 10 on a mother board 1 so as to adhere at least two mother boards 1-3. In the case of obtaining individual electronic parts by cutting the mother laminate in perpendicular, when the adhesive is printed on the mother board 2, a plurality of through-holes 9b, 10b not formed with the adhesive layers 9, 10 in the adhesive print area are provided in this manufacture of the electronic parts.
Patent JP-S58134861-A (JP)
Inventor: ADACHI SOUZABUROU
IPC: B65D30/18
Filed: 1982-02-05
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-H11212493-A (JP)
Title: Light emission display device
Inventor: OGURA TAKASHI
IPC: H05B33/26
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To conduct uniform display by preventing variance in light emission luminance even when thin-film transistors have variance in characteristics by connecting >=2 scanning lines and signal lines to one unit pixel forming a light emitting element through thin-film transistors. SOLUTION: Scanning lines Dn1 to Dn4 are connected to the gates of thin- film transistor TFTs 1 to 4, signal lines Sm1 to Sm4 are connected to the sources, and light emitting elements (m, n) are connected to the drains. Constant currents Im1 to Im4 are connected to the signal lines Sm1 to Sm4. The constant currents Im1 to Im4 are set so as to increase according to an exponential function like 1:2:4:8 proportion and then the currents of the light emitting elements (m, n) can be controlled in 16 ways, so that 16 gradations of light emission luminance can be obtained. Further, the constant current sources Im1 to Im4 are used and variance in characteristics among the thin-film transistor TFTs 1 to 4 does not affect the light emission luminance of the light emitting elements (m, n), thereby reducing variance in the light emission luminance of a display panel.
Patent JP-S58146467-A (JP)
Inventor: JIYON SHIYAAPURESU
IPC: B01D50/00
Filed: 1983-02-04
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-H10214159-A (JP)
Title: Storage device array case, and case for storage device array controller
Inventor: KIYOHARA YUJI
IPC: G11C5/06
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a storage device array case that is made simple in the connecting work of a signal between cases. SOLUTION: A male connector 14 as an upper connector is arranged on the upper face 12 of an HDD case 10, and a female connector 18 as a lower connector is arranged on the bottom face 16 so as to be faced to the male connector 14. The male connector 14 and the female connector 18 are mounted on a substrate 26, and the substrate 26 is connected through an SCSI cable 30 and a power source cable 32 with an HDD 28.
Patent JP-H10212387-A (JP)
Title: Rigid vinyl chloride resin composition
Inventor: ITO KOICHI
IPC: C08L51/08
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride resin compsn. which has a good processibility in kneading and gives a product excellent in surface lubricity by compounding a vinyl chloride resin with a slidability modifier comprising a rubber-composite-base graft copolymer which is formed by grafting a vinyl monomer onto a rubber composite comprising a polyorganosiloxane rubber and a polyalkyl (meth)acrylate. SOLUTION: A slidability modifier comprising a rubber-composite-base graft copolymer formed by grafting a vinyl monomer onto a rubber composite comprising 1-99wt.% polyorganosiloxane rubber and 99-1wt.% polyalkyl (meth)acrylate gives a resin product excellent in processibility and service lubricity. The amt. of the polyorganosiloxane rubber is pref. 50-90wt.% in terms of the surface stickiness of the product. The best suited process for producing the rubber composite is emulsion polymn., and a crosslinker and a graft-crossing agent may be jointly used. Methyl methacrylate is esp. pref. as the vinyl monomer.
Patent JP-S61177792-A (JP)
Inventor: SHIODA TAKAO
IPC: H05K3/16
Filed: 1985-02-01
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-H01191905-A (JP)
Title: Stop position detector for unmanned vehicle
Inventor: NEMOTO KATSUKO
IPC: G05D1/02
Filed: 1988-01-27
Abstract: PURPOSE:To detect the stop position errors of an unmanned carrier at a high speed and with high accuracy by radiating the light to a one-dimensional line sensor attached to the carrier and transmitting the stop position data when the carrier stops. CONSTITUTION:An unmanned vehicle 1 detects a guide line 2 drawn on a floor by a guide line sensor and travels on this line 2. The carrier 1 contains a manipulator 4 to load on and off the works 5. A slit light source 10 radiates the slit light 10a produced vertical to the direction of the line 2 to an upper part. At the same time, a one-dimensional camera device 20 serving as a stop position detecting means is set at the lower part of the vehicle 1 and has the functions to receive the light 10a and to transmit the stop position data D. Then a controller 40 of the vehicle 1 controls the working of the manipulator 4.
Patent JP-H09207539-A (JP)
Title: Air-conditioner for car
Inventor: NAKAJIMA HIROSHI
IPC: B60H1/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent cabitation in the downstream of a water valve. SOLUTION: A cooling water circuit 8 is equipped with an engine 9, water valve 11, heater core 6, and pump 10, and these functional components are connected together through a heater hose 12, and in this circuit 8 an engine cooling water is circulated. To the second heater hose 12b connecting the heater core 6 with the pump 10, a collar 13 is attached which has an inside diameter smaller than that of the second heater hose 12b. Accordingly the pressure of the cooling water to collar 13 from the water valve 11 located upstream of the heater core 6 rises so that a pressure drop is prevented in the downstream of the valve 11 even though its degree of opening is below the specified angle value, and it is possible to preclude generation of cabitation, which leads to preclusion of noise generation likely with cabitation.
Patent JP-H02196934-A (JP)
Title: Heat fixing device
Inventor: MARUTA HIDEKAZU
IPC: G03G15/20
Filed: 1989-01-25
Abstract: PURPOSE:To improve the surface of a temperature detecting element and to reduce the abrasion of a heating roller by covering a part where the temperature detecting element abutting on a rotor for heating abuts on the rotor for heating with polyimide resin coated with fluororesin. CONSTITUTION:A thermistor unit 5 functioning as a temperature detecting member is set on the heating roller 1. A thermistor element 7 is provided in the thermistor unit 5, where abutting pressure is applied by a leaf spring 12 through silicone sponge 6. The thermistor element 7 is covered with the polyimide resin 9 coated with the fluororesin 8 so as to obtain such structure that the element 7 abuts on the heating roller 1 through the resin 8 and 9. Thus, the thermistor unit 5 abuts on the heating roller 1 through the fluororesin, so that the abrasion of the heating roller 1 is reduced and offset toner and paper powder hardly adhere to the thermistor unit 5.
Patent JP-H07231687-A (JP)
Title: Current detector for servo motor
Inventor: MATSUMURA MASAFUMI
IPC: H02P29/00
Filed: 1994-02-10
Abstract: PURPOSE:To provide a current detector which produces a detection signal with which the positional control and the torque control of a servo motor can put into practice, from the current to a motor coil. CONSTITUTION:A servomotor 10 is connected with a resistor Ro, the voltage across which is amplified by a differential amplifier 16c to produce a signal that indicates the actual motor current. The high frequency noise components in this detection signal are removed, respectively, with a pair of integrating circuits 16a and 16b. The integrating circuit 16a is one for making a detection signal from the motor current, and the cut off frequency is set to the high value for securing the responsiveness of positional control. The integrating circuit 16a is one for detecting the rotational torque, and the cut off frequency is set to a value lower than that of the integrating circuit 16a so as to improve the detection accuracy. As a result, the torque control can be put into practice with high accuracy while securing the responsiveness of the positional control.
Patent JP-S60194072-A (JP)
Inventor: POORU AARU FUOANIIRU
IPC: C23C14/36
Filed: 1985-02-01
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-S61175816-A (JP)
Title: Printing controlling system
Inventor: INOMATA TADAAKI
IPC: G06F3/12
Filed: 1985-01-31
Abstract: PURPOSE:To stop a printing operation on the way by providing a means for decoding an asynchronous buffer clear command when it has arrived, and setting forcibly an input address pointer and an output address pointer to the same position. CONSTITUTION:When it is recognized that a printing instruction is an asynchronous instruction, an I/O3 starts a data input to an asynchronous buffer area 21 of a main storage device 2. In such a state, when it is desired that all printing data that is inputted to the buffer 21 already are not printed but suspended, an instruction of an asynchronous buffer clear command is delivered to a CPU1 from a software. As a result, the asynchronous buffer clear command is analyzed in the I/O3, and an input side pointer 211 and an output side pointer 212 of the buffer 21 are set to the same position. In such a way, in the asynchronous buffer input routine, it is decided that no data exists in the buffer 21, and the operation to the printer 4 is stopped.
Patent JP-H10213478-A (JP)
Title: Multilens
Inventor: KIRIHATA SHINJI
IPC: G01J1/04
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To enhance condensing performance with optical loss reduced by a method wherein the boundary between lenses at multilens is formed in such a way that curved surfaces as surfaces of the lenses cross. SOLUTION: A multilens is formed in such a way that principal points S at convex lenses 7, 8, 9 are arranged at equal intervals in the circumferential direction on a triple concentric circle at a light-receiving-element counter face 6 as the inside face of a hemispherical shell body by a polyethylene molded product. The convex lenses 7, 8, 9 are composed respectively of four elements, eight elements and 14 elements. Angles θ1 , θ2 , θ3 which are formed by line segments connecting the principal points S at the convex lenses 7, 8, 9 to a reference point P are set respectively at about 15.3 deg., 31.9 deg. and 46.5 deg. with reference to an axis passing the reference point P in which an infrared detecting element is arranged.  The convex lenses 7, 8, 9 have a spherical surface at a radius of curvature of about 6.6mm, and lens thicknesses are set respectively at about 0.6mm, 0.85mm and 1.2mm. The respective lenses are focused on the light receiving face of the infrared detecting element, their areas are made sequentially large in the order of the convex lenses 7, 8, 9, boundaries L between the lenses are formed in such a way that curved surfaces as surfaces of the lenses cross. Consequently, a step part does not exist, the optical loss of a multilens is eliminated due to the step part, and the condensing performance of the multilens is enhanced.
Patent JP-H06203109-A (JP)
Title: Method for restoring polygon from there-sided drawing with slack matching method
Inventor: TORAICHI KAZUO
IPC: G06F17/50
Filed: 1993-01-06
Abstract: PURPOSE:To restore a polygon from a three-sided drawing containing error with less calculated variable concerning the polygon composed of planes. CONSTITUTION:The respective sides of the three-sided drawing are numbered. The coordinate of an apex on a side (i), first adjacent side not on the same plane as this side (i) and second adjacent side with the possibility of connecting this side are extracted. A wire frame model is calculating by oppositely projecting the three-sided drawing, and a number (k) is given to th side with possibility corresponding to the side (i) as a candidate side. The certainty of correspondence to the plural candidate sides (k) of the side (i) is expressed by a probability variable Pik<t>. The candidate side of a first adjacent side (j) of the side (i) is defined as (l), and a first adaptability coefficient to be enlarged when the (l) is non-parallel to the (k) and is separated is defined as rijkl<1>. The candidate side of a second adjacent side (h) of the side (i) is defined as (m) and a second adaptability-coefficient to be enlarged when the candidate (m) is away from a basic side rather than the side (k) while the (i) is a simple plane or a composite plane or when the candidate side (m) is closer from the basic side rather than the side (k) is defined as rijkl<2>. Then, the probability variable Pik<t> is updated by using these coefficients and after the fixed times of repetition, the (k) to apply the maximum probability Pik<t> is defined as the corresponding side of the (i).
Patent JP-H04314658-A (JP)
Title: Car washer
Inventor: KURASAKI KAZUYOSHI
IPC: B60S3/04
Filed: 1991-01-16
Abstract: PURPOSE:To spray water to a lower part of an automobile so as to perform sufficient lower part washing without being obstructed by a carriage, in the case of a car washer of type for providing the carriage, by which the automobile is moved to run in a relative direction to a main unit device, to contrive contracting a set up area. CONSTITUTION:Rails 22 are laid so that at least partly the rail is supported on a truck 12 of a carriage 2, and a water spraying truck 23 for spraying water toward a lower part of an automobile, while running on these rails, is provided.
Patent JP-S63186209-A (JP)
Title: Light transmission body array
Inventor: SAKUNAGA KENICHI
IPC: G03B27/50
Filed: 1987-01-29
Abstract: PURPOSE:To obtain high resolution by forming parallel grooves on the surface of plate-shaped bodies, disposing light transmission bodies into these grooves, and laminating the plate-shaped bodies in parallel so as to face each other. CONSTITUTION:This arrays has two sheets of plate members 9, 10, plural parallel grooves 11, 12 formed on the surfaces 9a, 10a of the plate members facing each other, the plural circular cylindrical light transmission bodies 8 respectively disposed in the plural grooves 11, 12 and intermediate members 13, 13' installed at both ends of the plate members 9, 10. The image of an object existing on an object surface is transmitted in unmagnification to an image plane by the array of the light transmission bodies 8. The surely fixed light transmission bodies is obtd merely by disposing the light transmission bodies 8 in the grooves 11, 12 formed to the plate-shaped bodies and immediately adhering the same and, therefore, the light transmission bodies can be arranged to each other with high accuracy and the resolution is enhanced.
Patent JP-H11220540-A (JP)
Title: Communication use semiconductor integrated circuit
Inventor: YONEZAWA YOSHIAKI
IPC: H04M11/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To allow a terminal adaptor to send data including start and stop bits at an FSK modulation speed, without imposing a load on a microcomputer. SOLUTION: When a shift register 8 outputs a stop bit, a synchronizing signal is generated and given to an FSK modulation section 12. Simultaneously, a timer 13 starts counting and the synchronizing signal is given to the FSK modulation section l2, while the timer 13 makes counts for a prescribed period. Thus, a mark signal is sent for a prescribed time, after the communication use semiconductor integrated circuit sends the FSK modulation signal.
Patent JP-S59150434-A (JP)
Title: Manufacture and apparatus of semiconductor device
Inventor: MIYATA SHINICHI
IPC: H01L21/60
Filed: 1983-02-07
Abstract: PURPOSE:To uniformize the gas ambient of the mounting part or wire bonding part by providing a porous gas releasing member which allows the gas to pass to the one main surface of heating member, supplying a non-oxidizing or reductive gas thereto, forming a gas ambient to the mounting part or wire bonding part by releasing the gas, and by mounting a device or executing the wire bonding under said gas ambient. CONSTITUTION:A gas release member 16 made of porous sintered alloy is disposed at the surface of a heater block 15. This gas release member 16 is connected with a gas supply tube 17 and the gas supply tube 17 is spreading at the connecting part in order to uniformly supplying the gas to the gas releasing member 16. The gas supplied to the gas supply tube 17 is heated by the heater block 15, passes the gas releasing member 16 and is then released to the wire bonding part from the clearance of lead frame 2. The gas releasing member 16 is provided with a countless number of holes and therefore the gas is almost uniformly released to the entire part of wire bonding part and thereby favorable gas ambient can be obtained.