baber/WOPTO huggingface dataset:
Patent JP-H11149230-A (JP)
Title: Image formation device
Inventor: ARAKAWA HIROYUKI
IPC: G03G21/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device enhancing work efficiency by shortening the preliminary operation time of a device. SOLUTION: When a main power supply is closed, a heating heater 6 is turned on, and the temperature rise of a fixing roller 4 is started. When a thermistor 8 detects 205 deg.C of the surface temperature of the fixing roller 4, the preliminary multi rotation of the fixing roller 4 and a pressing roller 5 start. Simultaneously, in order to optimize the surface potential of an image carrier, potential control is conducted by a primary charger. Since the maximum power of 400 W is consumed by the charger, the output of the heater is decreased from 1200 W to 800 W during the potential control. After the termination of the potential control, the heater output is again returned to 1200 W, and when 210 deg.C of the surface temperature of the fixing roller 4 is detected by the thermistor 8, copying becomes possible.
Patent JP-H10172222-A (JP)
Title: Control apparatus for recording/reproducing device
Inventor: MORISHIMA SHINICHI
IPC: G06F3/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device control apparatus for inserting and removing substrate of device in a video server without stopping the control of the device. SOLUTION: This recording/reproducing device controls a recording/ reproducing device group 34 from a host control device 20 via an intermediate control device 24. In this case, the intermediate control device 24 is formed of a plurality of substrates loading a control IDC31, comprising a plurality of control IDCs 31 of a number corresponding to the recording/reproducing device group 34 of the control object, supervisory IDC 25 for supervising the operations of the control IDC31 and a backup IDC 28 for executing the backup operation of the supervisory IDC 25 in order to switch the operation of the intermediate control device 24 to backup IDC 28 from the supervisory IDC 25 without intermitting the control for the recording/reproducing device group 34.
Patent JP-H10170730-A (JP)
Title: Optical cable excess length processor
Inventor: WADA TAIJI
IPC: H05K7/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To easily and surely process the excess length of an optical cable by winding the excess part of the optical cable around a cable holder and housing it in a cable housing unit. SOLUTION: The excess part of an optical cable is wound around a cable holder 21 and housed in a cable housing unit 23 so that the excess length of optical cable can be processed for each line. Concerning such a device, plural partition plates 59 are parallelly arranged at prescribed intervals between two side face boards 41 at a main body 39 of unit, and plural housing spaces 61 for housing the cable holder 21 are formed between the partition plates 59. Then, the excess part of optical cable is wound around the cable holder 21 for every one line. The cable holder 21, around which the optical cable is wound, is housed in the housing space 61 at the back of prescribed module substrate among the plural housing spaces 61.
Patent JP-H02179231-A (JP)
Title: Battery exchanging method for memory back-up circuit
Inventor: SUZUKI TAKAO
IPC: G06F1/26
Filed: 1988-12-27
Abstract: PURPOSE:To enable an exchange of a battery without deleting stored data of memory by connecting power supply replacing a back-up battery in case the power supply is cut off so that an electric current does not flow between the power supply and the back-up battery. CONSTITUTION:In such a condition that the power for a circuit is turned ON, an IC clip 24 is connected to somewhere (leads of cathode sides of diodes 1 and 2, a power pin of a back-up memory and others) on A line, and an IC clip 25 is connected to somewhere (a GND pin of the back-up memory and others) on B line. After cutting off the power and exchanging a battery, IC clips 24 and 25 are removed, and the power is turned ON. According to the constitution, the connection can be made so that an electric current does not flow between the power and the back-up battery, so an exchange of the battery can be made without deleting stored data of memory.
Patent JP-H01173666-A (JP)
Title: Semiconductor substrate containing superconductor layer
Inventor: HARADA KEIZO
IPC: H01L39/02
Filed: 1987-12-26
Abstract: PURPOSE:To realize a high-speed and high-density semiconductor device by a method wherein a thin-film layer composed of a composite oxide superconductor containing a specific element is formed on an InP single-crystal substrate. CONSTITUTION:A thin-film layer, which is composed of a composite oxide superconductor containing at least one element alpha selected from group IIa elements in the periodic table, at least one element beta selected from group IIIa elements in the periodic table and at least one element gamma selected from groups Ib-IIIb, IVa and VIIIa elements, is formed on an InP single-crystal substrate. It is preferable that this superconductor be formed by using a composite oxide superconducting material; a well-known arbitrary material can be used for this composite oxide superconducting material. By this setup, an operating speed of a semiconductor circuit can be enhanced, high density of this circuit can be realized.
Patent JP-H04203287-A (JP)
Title: Vehicle fuel pump
Inventor: SUZUKI YUTAKA
IPC: F04D29/04
Filed: 1990-11-29
Abstract: PURPOSE:To provide a substantial reduction of striking sound and make easily a well-balanced state of a rotary shaft by a method wherein in the case that the rotary shaft is slid and strikes against a bearing to generate the striking sound, vibration of the bearing caused by striking is absorbed by a cylindrical dampening member composed of liquid crystal polymer. CONSTITUTION:A fuel pump is comprised of a motor M and a pump P. Each of bearings 20 and 22 disposed at a bearing holder 2 and a pump casing 3 rotatably supports a rotary shaft 1. In this case, outer circumferences 20A and 22A of each of the bearings 20 and 22 are enclosed by the cylindrical dampening member 21 in which liquid crystal polymer is injected and molded. Vibration generated at each of the bearings 20 and 22 under a striking against the rotary shaft 21 is absorbed by the cylindrical dampening members 21 and 23 to dampen the vibration and the vibration is prevented from being transmitted to a housing l through the bearing holder 2 and the pump casing 3.
Patent JP-H06178214-A (JP)
Title: Electronic endoscope device
Inventor: MATSUMOTO SEIJI
IPC: H04N5/335
Filed: 1992-12-11
Abstract: PURPOSE:To improve the horizontal resolution of a reproduced picture by vibrating a solid-state image pickup element by a (2n-1)/2 picture element pitch (n is a natural number) for a prescribed period in the horizontal scanning direction with respect to an object image on a light receiving face, storing picture data obtained at two positions apart by the relevant pitch to a pre scribed picture memory and synthesizing the stored picture data. CONSTITUTION:An object 1 of an affected part is picked up by inserting an inserted part to a body of a person and color picture information obtained by the image pickup is displayed on a display device 2, a CCD 3 is moved for a prescribed period by 1/2 picture element pitch in the horizontal scanning line direction with respect to an object image and picture data obtained by picking up them at two positions apart by 1/2 picture element pitch are stored once in field memories 4A, B, C and the write/read timing of picture data to the field memories 4A, B, C is adjusted to double the horizontal resolution of a reproduced picture.
Patent JP-H11167557-A (JP)
Title: Shared memory access sequence assurance method and multiprocessor system
Inventor: SAIGAN YUUICHI
IPC: G06F15/177
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide the shared memory access sequence assurance control which has not to keep the subsequent instructions waiting for their execution in order to assure their store sequence in a multiprocessor system where a memory is shared by plural processors. SOLUTION: A synchronous state flag is prepared at a load sequence assurance control part 18 corresponding to a processor in a storage controller 3. The processors 1 and 2 issue the store and load sequence assurance instructions in the store and load sequence assurance modes respectively. The processor that executed a store sequence assurance instruction successively starts execution of the subsequent instructions. Then the synchronous state flag is set by the store sequence assurance request of the other processor and reset when all store processes preceding the request are finished. The processor that executed a load sequence assurance instruction starts execution of the subsequent instructions after the synchronous state flag is reset.
Patent JP-H07185608-A (JP)
Title: Cold pilger mill for rolling long pipe stock
Inventor: MIHIYAERU BENSHIYU
IPC: B21B21/04
Filed: 1994-12-12
Abstract: PURPOSE: To design a cold Pilger mill to be able to process a very long pipe stock by closed-loop controlling a mandrel holding device, with a roll gap as a reference, so as to make the device positionally adjustable in parallel to the rolling direction, for the purpose of compensating change in the position of the mandrel. CONSTITUTION: A cold Pilger mill 1 is driven by the main driving device 2 having a torque compensator. In order to feed a pipe stock forward feeding carriages 3, 4 each with one chuck are arranged in a carriage bed 6 successively in the pressure direction 5 and are capable of running through a feeding spindle 8 connectible to a driving device 5. The mandrel positioned in a roll stand is held by a mandrel bar 9 that is guided penetratingly through a pipe stock 10, while the mandrel bar is held in a mandrel thrust block (holding device) 11, 12 in a manner that the mandrel maintains its position during the rolling.
Patent JP-H01172768-A (JP)
Title: Preparation of reference data in printed circuit board inspection apparatus
Inventor: MINAMI HIDEAKI
IPC: G01R31/00
Filed: 1987-12-28
Abstract: PURPOSE:To obtain highly reliable reference data, by comparing good product data itself with specific comparing reference data in absorbing the good product data from a good product printed circuit board. CONSTITUTION:Prior to inspecting a printed circuit board, the good product data relating to measuring points A-D are absorbed from a plurality of good product boards. In obtaining reference data as a good product judge standard from said good product data, the data of the measuring points A-D are measured with respect to respective good product boards to be added while the number of the god product boards subjected to measurement are counted. A CPU 9 calculates a temporary average value from the addition value of measured data and the count value of the number of the boards. This temporary average value is compared with the measured data and only the measured data wherein the difference between both of them is within a predetermined value are set as an object to operate a real average value and the reference data as a quality judge reference is obtained on the basis of the average value.
Patent JP-H07190747-A (JP)
Title: Distortion measuring method of synthetic resin sheet
Inventor: JINNO HIROMI
IPC: G01B21/32
Filed: 1993-12-27
Abstract: PURPOSE:To measure the distortion of every resin sheet accurately without receiving the influence of the tare weight of the resin sheet, by supporting the synthetic resin sheet in a liquid having the density same as the synthetic resin sheet whose distortion is to be measured. CONSTITUTION:A supporting board 1 consists of a triaxial direction moving device to support movable a sensor holder 110 on a frame 10. At the bottom surface of a water tank 2 of the frame 10, a rectangular surface plate 21 whose four corners are supported horizontally by jack bolts 20 is provided, and a synthetic resin sheet 4 whose distortion is to be measured is supported on the surface plate 21 through support pins 23, while a water solution 22 of salt or the like having the density same as the sheet 4 is poured in the water tank 2. And an ultrasonic sensor 30 is soaked in the solution 22, and the distance between a standard surface and the sheet 4 is measured continuously while moving the sensor 30, so as to measure the distortion of the sheet 4. Consequently, no distortion by the tare weight is generated even though the sheet 4 is very thin, and since an ultrasonic wave is used for measuring, the sheet can be measured even though it is transparent.
Patent JP-H09168453-A (JP)
Title: Chair rack for storing baggage
Inventor: MATSUMOTO TAKAO
IPC: A47C7/62
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To detach a tray at one action so as to facilitate removal operation by detachably mounting the tray via hooks in relation to a guard pipe provided across the leg parts of a chair. SOLUTION: A chair (C) is so constituted as to combine the back C1 with a frame C1a, the seat with a frame C2, and left/right leg parts C3 for supporting the back C1 and the frame C2 together. A tray 10 is composed of the bottom board 11, the left/right side boards having hooks 14 on their top ends, and the edge board 13 in the rear so as to be formed into a box with its front and top parts opened. The left/right hooks 14 are locked to guide pipes C4 of the chair (C) so that the tray 10 can be mounted under the seat C2 in relation to the chair (C). That is to say, the tray 10 is suspended across the leg parts C3 of the chair (C) via the hooks 14 and the guard pipes C4 so as to form a storage space for a baggage under the seat C2 so that a user who sits on the chair (C) can put the baggage such as a briefcase, a bag, and a file on the tray 10.
Patent JP-H02180381-A (JP)
Title: Transmission operation device
Inventor: ODAKAWA NOBUYUKI
IPC: F16H63/34
Filed: 1988-12-29
Abstract: PURPOSE:To prevent interference noise and damage of a gear as well as erroneous operation in reverse direction by forming a groove part to rotate and move in the axial direction on a rotary body and providing an engaging projected body having a difference of elevation at the time of select shift operation on the rotary body. CONSTITUTION:The second axle 64 is provided in parallel to the first axle 52. The first axle 52 is provided with the first pin 68 in projection and the second axle 64 is also provided with the second pin 70 in projection. A groove part 74 which rotates and moves in the axial direction is provided on a rotary body 72. The rotary body 72 is provided with an engaging projected body 76 which has a difference of elevation so that the first pin 68 is engaged as specified at the time of select shift operation. Consequently, it is possible to prevent the erroneous operation in reverse direction at the time of shift down, the generation of interference noise and damage of a gear in advance.
Patent JP-H11149043-A (JP)
Title: Small zoom lens
Inventor: NISHIMURA TAKESHI
IPC: G02B5/18
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a small zoom lens effectively utilizing a diffraction optical element for obtaining high optical performance in the wole variable power range while attaining the miniaturization of a whole lens system. SOLUTION: L1 is a first lens group having a positive refractive power, L2 is a second lens group having a negative refractive power and power variation from the wide-angle end to the telescopic end is performed by moving tne groups to the object side together while decreasing an interval between the lens groups L1, L2. SP is a diaphragm and IP is the image plane. By constituting the first lens group by at least three sheets of lenses and using at least one diffraction optical element in the whole system, chromatic aberration is enabled to be excellently compensated.
Patent JP-H09148587-A (JP)
Title: Semiconductor device
Inventor: MIYAZAWA YOSHIHIRO
IPC: H01L27/04
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which the characteristics of an active element and an inductor are satisfactory and which can be manufactured with a simple manufacture method. SOLUTION: An insulating film 2 is provided on an insulating substrate 1, and a semiconductor layer 3 is selectively provided on the film 2 in a state where the semiconductor layer is surrounded by an element separation area 4. Then, MOSFET constituted by a source area 5, a drain area 6 and a gate electrode 7 is provided on the semiconductor layer 3. A conductor layer 8 is buried in the insulating film 2 at a part corresponding to the semiconductor layer 3. Then, the inductor 9 is provided on the element separation area 4 at a part where the conductor layer 8 is not provided.
Patent JP-H06181248-A (JP)
Title: Ic circuit inspection method
Inventor: KOGURE TSUNEO
IPC: H01L21/66
Filed: 1992-12-14
Abstract: PURPOSE:To make it possible to omit a test in a postprocess by increasing signals to be tested for each measuring chip, by outputting the test results in postprocess to the signals and by judging the chips determined to be defective in the preprocess also as defective unit in the postprocess. CONSTITUTION:A first test process is performed for a wafer 6 as a measuring target, and its results are stored in a memory 9 connected to a prober 8. Then, the prober 8 reads out all the test result data in the preprocess of each IC chip in the wafer 6 from the memory 9 and outputs them to a performance board 3 of a tester 1. And the tester 1 judges each IC chip in the wafer 6 as defective also in the postprocess if it was defective in the preprocess. By doing this, the inspection efficiency of IC chips can be improved.
Patent JP-H09213968-A (JP)
Title: Manufacture of semiconductor device
Inventor: CHIYOU KOUYUU
IPC: H01L21/336
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce the malfunction of a TFT due to a detective contact by controlling the dry etching rate of an insulating film as an inter-layer insulating film and tapering the sectional shape of a contact hole so that an angle of inclination is decreased successively towards a lowermost layer from an uppermost layer. SOLUTION: Inter-layer insulating films 114, 115 are formed in multilayer structure of two layers or more, the etching rate of an upper layer is made faster than a lower layer, and tapers, in which the angles of inclination are reduced successively towards a lowermost layer from the uppermost layer of the inter-layer insulating films 114, 115, can be formed. The hollowing-out sections of gate insulating films 103 and an anodic oxide film 107 such as the insides of circles can be removed by light etching, and the upper sectional shapes of contact holes can be improved. Accordingly, the sectional shapes of the contact holes are enhanced largely, the yield of the manufacture of a TFT and the reliability of wiring contacts are elevated, and reliability for a prolonged term of a device or a display system can be advanced.
Patent JP-2001156945-A (JP)
Title: Common carrier selector and system provided with the same
Inventor: KIMURA SHOICHI
IPC: H04Q3/58
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To control the call tariffs of respective common carriers so as to make suitable the ratio of the charges of lines of the common carriers. SOLUTION: A control computer 3b-1 selects any one of lines 2a-1, 2a-2 and 2a-3 to be used while referring to a charge meter 3b-2-2, a charge table 3b-2-3 and a charge control table 3b-2-4.
Patent JP-H10167407-A (JP)
Title: Carrying conveyor for file holder
Inventor: MIKAMI MOTOTSUGU
IPC: B65G1/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To surely collect file holders, which have been taken out urgently from each storehouse, on one place and by means of a simple mechanism for subsequent delivery. SOLUTION: On a conveyor, file holders 3, which store documents like charts, are taken out by a delivering device from a storing shelf of a storehouse, in which the file holders 3 are hung from a large number of shelf boards. The conveying device is placed in front of the storehouse 1, in which the file holders 3 taken out are expected to be shipped to respective destinations via a shifting/ mounting device, so that the conveying device receives the file holders 3 discharged from a discharging part of the storehouse 1 and supports the holders 3 in such a condition as the holders 3 are erected but slightly inclined. In addition, a single conveying passage, in which a conveyor 15 is arranged, is provided at the bottom of the conveying device.  The file holders 3, which have been discharged on the conveyor 15 in the conveying passage, are shipped and collected by the conveyor 15 that is on operation via the conveying passage of the storehouse neighboring on the storehouse.
Patent JP-H07189428-A (JP)
Title: Roof panel
Inventor: FURUNO MOTOAKI
IPC: E04D1/00
Filed: 1993-12-27
Abstract: PURPOSE:To save time for the installation work of an antenna, prevent damage a roof and, at the same time, to improve a view of a housing by to housing roof panels, into which TV receiving antenna elements are incorporated, prefabricated in a plant in advance. CONSTITUTION:Panel main bodies 6 having roof boards 5 are arranged on the upper surface of a wooden frame 4 spreading a waterproof sheet thereon to form a roof panel 2. A plurality of TV receiving antenna elements and a power supply section are incorporated into the roof board 5 of the panel main body 6 of one of a plurality of roof panels 2, and they are connected to a receiver side through a feeder. The antenna elements 8 are incorporated into the main body 6, it is not required to install a TV receiving antenna separately, housing construction can be carried out within a short period of time without requiring any labor and, at the same time, the damage to roof caused by antenna installation work is prevented.
Patent JP-H02177529-A (JP)
Title: X-ray mask and manufacture thereof
Inventor: HORI MASARU
IPC: G03F1/48
Filed: 1988-12-28
Abstract: PURPOSE:To manufacture an X-ray mask contributive to the fine-processing of super LSI device using X-ray lithography by a method wherein a protective film is formed on X-ray absorber patterns formed of a liquid. CONSTITUTION:Hg films 16 to be X-ray absorber patterns are formed of a liquid. On the other hand, grooves 15 to be super fine patterns can be easily formed in a semiconductor thin film or an insulating film normally used as an X-ray transmissive thin film 12 by reactive ion etching process with high precision. Then, in order to seal the Hg films 16 buried in the grooves 15, a SiC film 17 is deposited on the films 16 by photo CVD process to complete the X-ray mask. Through these procedures, the X-ray mask having the highly precise X-ray absorber patterns can pe manufactured so that super LSI device may be fineprocessed using X-ray lithography.
Patent JP-H05165936-A (JP)
Title: Method for generating color image on screen of data processing device and data processing device
Inventor: ITO MASAHARU
IPC: G06F3/033
Filed: 1991-12-18
Abstract: PURPOSE: To improve a user interface by providing a step for coloring a pointer in a first color, a step for moving the pointer, and a step for changing the color in a prescribed area to a color affected by the first color. CONSTITUTION: In the data processor provided with a screen 1 and an input means including at least a pointer control means which controls the movement of a pointer 3, a step 72 for coloring the pointer 3 in a first color in response to the input means is provided. The processor is also provided with a step for moving the pointer 3 to a desired position on the screen 1 in response to the pointer control means and a step 78 for changing the color of a prescribed area including the position of the pointer 3 to a color affected by the first color. Therefore, a color image which is improved in user interface can be generated easily.