baber/WOPTO huggingface dataset:
Patent JP-H11188441-A (JP)
Title: Honeycomb tube substance manufacturing device
Inventor: OKADA TOSHIAKI
IPC: B23K26/21
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To detect each contacting part accurately when a contacting part of a valley portion of a metal corrugated plate and a metal flat plate, and a contacting part of the metal corrugated plate crest portion and the metal flat plate are welded, after the metal flat plate, and the metal corrugated plate are taken up by the take up shaft, by an irradiation laser of the first and the second laser welding means. SOLUTION: A contacting part of the valley portion of the metal corrugated plate 3 and the metal flat plate on the take up shaft 3 is detected by a position sensor 63. Then, the take up shaft 30 is rotated from this position by an angle β=α+θ (αis a chelicera of the laser irradiation direction lines L1 , L2 of the first, the second laser welding means 561 , 562 , and θ is a 1/2 angle of the rotating angle of the take up shaft 30 corresponding to two adjacent signal intervals output by the position sensor 63), and this point is made as a contacting part of the crest portion of the metal corrugated plate 3 and the metal flat plate so as to be judged by the weld control unit 64.
Patent JP-2001175457-A (JP)
Title: Multiplier and divider
Inventor: MURATA MASAYA
IPC: G06F7/53
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a multiplier and a divider capable of obtaining high arith metic accuracy, even at reduction of a circuit scale. SOLUTION: In a multiplier for multiplying a first input system and a second input system indicating binary numbers, the multiplication of the first input system and the prescribed number of bits from the most significant bit, whose value is '1' in the second input system is operated, and the multiplied results are bit-shifted, according to the weight of the bits in the second input system, and added.
Patent JP-H06189538-A (JP)
Title: Soft switching circuit for separately-excited switching power source in current discontinuity mode
Inventor: SATO MORIO
IPC: H02M3/28
Filed: 1992-12-17
Abstract: PURPOSE:To achieve a soft switching circuit that regenerates snubber capacitor energy carried on resonant current to the input side, thereby reducing switching noise without increasing power loss. CONSTITUTION:An auxiliary switching transistor 15 (auxiliary TR) is connected in series to a snubber capacitor 14. Turning off the auxiliary TR15 a little behind the main switching transistor 12 (TR12) will allow the auxiliary TR15 to absorb the surge voltage applied to the TR12. With a diode 16 connected in parallel to an auxiliary TR15, charges loaded into the snubber capacitor 14 are discharged only during resonance caused by the primary winding 11 and snubber capaictor 14 while current is discontinuous. That is, resonance current flows during half wave only. And most of the surge voltage absorbed while the TR12 is turned off is generated to the input side before the TR12 is turned on, reducing a turn on loss.
Patent JP-2001175814-A (JP)
Title: Transcribing method for information and information processing system
Inventor: SHIMIZU RYOICHI
IPC: G06K17/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a transcribing method for information and an information processing system which can easily and efficiently transcribe information belonging to an article. SOLUTION: According to bar code information read out of a bar code (subordiante information tag) sTF attached to an article Mat, characteristic information of this article Mat is read out of a file FL in a master database and then written in a presence information recording area that the main information tag TF attached to the article Mat has inside without contacting by a main information tag reader writer tfRW to give the characteristic information of the article Mat through extremely easy operation corresponding to a large amount of individual articles Mat, thereby making it easy to initially issue a main information tag TF.
Patent JP-2001141248-A (JP)
Title: Smokeless gas cooker
Inventor: MURAMOTO AKIRA
IPC: A47J37/06
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an indoor smokeless gas cooker, in which air cleaned in the cooker body flows to encompass smoke generated on a heater grill and is drawn by suction together with the smoke through flue gas suction outlets to be exhausted therefrom so that the smoke around the grill can be easily drawn by suction. SOLUTION: An indoor smokeless gas cooker comprises flue gas suction outlets arranged around a heater grill, and ventilation channels and nozzles arranged outside the flue gas suction outlets for providing air communication from below to above the heater. Flue gas drawn through the flue gas suction outlets is supplied into the cooker body by a fan provided outside, cleaned therein, flows through the ventilation channels and nozzles to encompass smoke generated on the grill and is drawn by suction through the flue gas suction outlets to be exhausted therefrom.
Patent JP-2001175619-A (JP)
Title: Single-chip multiprocessor
Inventor: KASAHARA HIRONORI
IPC: G06F15/16
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To achieve performance improvement which is scalable up to an increasing degree of semiconductor integration by improving the price performance ratio with respect to a multiprocessor for parallel processing. SOLUTION: The single-chip multiprocessor includes processing elements 16 each including a CPU 20, a network interface 32 connected to the CPU, an adjustable prefetch instruction cache 24 connected directly to the CPU and network interface, and a data transfer controller 30 connected directly to the CPU and a concentrated common memory 28 which is connected to the respective processing elements and shared by the processing elements.
Patent JP-2001179722-A (JP)
Title: Form device for gutter
Inventor: GOTO KOZO
IPC: E03F5/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a form device for a gutter, the inner form of which can be stood by itself without damaging a sealing member and necessitating to complicatedly clampingly fix with fasteners at a plurality of parts. SOLUTION: In the form device 1 for molding the gutter having a ceiling plate part 101a, on which a rain water discharging slit 101b is formed, under an upside-down posture, engaging members 5A and 5B for engaging the respective upper parts of a pair of or a left and a right side frames 3A and 3B are provided on the upper part of an inner frame 2. In addition, sidewall attachments 6 (or 6A, 6B, 6C and 6D) for receiving the engaging members 5A and 5B are detachably mounted to the upper parts of a pair of or the left and the right side frames 3A and 3B.
Patent JP-2001177903-A (JP)
Title: Controller for electric rolling stock
Inventor: HIGASHIMURA MITSUAKI
IPC: B60L7/10
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To keep the electric-car line side input voltage of a power converting means equal to or higher than a lower limit set voltage which ensures braking force. SOLUTION: In an electric rolling stock, there are provided a lower-limit voltage setting means 11 for setting an electric-car line 3 side lower limit set voltage of the power converting means 1 at which prescribed braking force is ensured, and a switching control means 12 which connects a resistor 9 in series between a power converting means 2 and the electric-car line 3 by a switching means 7, when the voltage of the electric-car line 3 detected by a voltage-detecting means 10 is lower than the lower limit set voltage.
Patent JP-H11180170-A (JP)
Title: Leaked fuel guide for power working machine
Inventor: OSAWA HISATO
IPC: B60K15/04
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent fire and ensure safety of workers as will as to prevent break down or damage of an engine portion, by preventing a leaked fuel from a fuel filler of a fuel tank of a power working machine or the like from flowing in the direction toward an engine portion or the like. SOLUTION: The entire configuration of this guide is in an near strip shape, a passage hole 2 is provided near one end 1a thereof that is fit to a fuel filler 4a of a fuel tank 4, and an almost U-shaped rib 3 is configured from the periphery of the end 1a to the both side edges. An opening 1c without a rib at the other end 1b is made to be fit to the external shape of a side 4c opposite to the main body of the internal combustion engine of the fuel tank 4. Preferably, the entire guide is made by a soft material such as rubber.
Patent JP-2000188801-A (JP)
Title: Industrial vehicle
Inventor: ISHIDA HIROMI
IPC: B60K6/52
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an industrial vehicle, capable of movement when abnormalities are caused in the peripheral devices of a running drive apparatus. SOLUTION: This vehicle is equipped with a peripheral device abnormality detecting part 64 (first sequencer 6) for detecting abnormalities in peripheral devices, except for a motor linked with wheels of the vehicle and an inverter 4, a running control part 61 (first sequencer 6), which outputs a working command signal to the inverter 4, controls the speed of the motor and stops the inverter 4 when an abnormality of peripheral devices is detected by an abnormality-detecting part 64, and a second sequencer 7 which receives the operation signal of a running operation device 21, outputs the working command signal to the inverter 4 and drives a motor 1, when the operation of an emergency escape switch 58 is confirmed at the detection of the abnormality of the peripheral devices by the abnormality detecting part 64.  With this constitution, movement of the vehicle can be achieved, when abnormalities of the peripheral devices are detected by the abnormality detecting part 64.
Patent JP-H11166392-A (JP)
Title: Valve control device
Inventor: SUZUKI HAJIME
IPC: E21D9/12
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a valve control device adapted to automatically regulate the discharge flow of removed earth without depending on 'perception' of a human. SOLUTION: The chamber earth pressure of removed earth 51 excavated by a drilling machine 5 is measured by an earth pressure sensor l, and according to the earth pressure data, the optimum value of opening and closing amount of a flow regulating pinch valve 4 is calculated by a personal computer 2. According to the optimum value, an air valve 31 for opening and closing the pinch valve 4 is controlled by an opening and closing driving device 3, and the pinch valve 4 is opened and closed to regulate the discharge flow of removed earth 52.
Patent JP-2001183503-A (JP)
Title: Method of producing optical article
Inventor: KONDO TETSUJI
IPC: G02B1/115
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To rapidly form a thin film on the surface of an article by vacuum vapor deposition of an organic compound having high viscosity or having an inferior solubility to a solvent without splashing. SOLUTION: When a thin film of an organic compound is formed on the surface of an optical article the upper and lower faces of an organic compound as the vapor source are covered with a fibrous material, and the vapor source heated under vacuum to vaporize the organic compound to form a thin film of the organic compound on the surface of the optical article.
Patent JP-H11188358-A (JP)
Title: Treating method for waste water containing sorbic acid or its salt, and waste water treatment equipment
Inventor: MIURA HIROSHI
IPC: C02F3/12
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To efficiently decrease biochemical oxygen demand(BOD) of waste water which contains sorbic acid or its salt. SOLUTION: Waste water which contains sorbic acid or its salt and is discharged from a sorbic acid production process or the like, is subjected to membrane separation, and the obtained membrane-permeated liquid is subjected to a biological treatment such as an activated sludge treatment. As a separation membrane to be used for membrane separation, a nano-filtration membrane, a reverse osmosis membrane or the like is used. When the above waste water is subjected to the membrane separation, its pH may be adjusted to 7 or more (for example, about 7-12).
Patent JP-2000200898-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: KODAMA MITSUFUMI
IPC: H01L21/336
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance read out resolution while reducing the cost of a contact type, perfect contact type image sensor by forming a thin insulating film at least partially between a second electrode and a thin film semiconductor layer or between the thin film semiconductor layer and a first electrode constituting a photoelectric conversion part. SOLUTION: An insulating thin film 5 is formed between a second metal electrode 7 and a thin film semiconductor 4 and the thin film 5 also exists between the sensor pits in a photoelectric conversion element region. Furthermore, the pattern end part of the semiconductor thin film existing between sensor pits is coated with the insulating thin film 5 and since an electrode material is not left in the vicinity of the step of the pattern, leak current between sensor pits is reduced significantly. At the same time, leak current between first and second electrodes 3, 7 is also decreased. Read out resolution of an image sensor can be enhanced by reducing the leak current flowing between adjacent electrodes 6, 7 through a semiconductor layer.
Patent JP-2000192072-A (JP)
Title: Production of fat or oil
Inventor: HASEGAWA MASUO
IPC: C11B3/12
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for decreasing the coloration of a crude oil extracted from scallop midgut glands and for producing a fat or oil containing EPA (icosapentaenoic acid) and its ester in a high concentration. SOLUTION: A crude oil extracted from scallop midgut glands is neutralized and is decolored by removing a colorant component from the neutralized crude oil by solvent extraction. The decolored crude oil is further purified by vacuum distillation. The extraction of the crude oil is carried out by treating roasted scallop midgut glands with boiling water, removing solids from the resultant liquid component, and subjecting the liquid component to centrifuge under acidic conditions. In the solvent extraction, a fat or oil component in the crude oil is dissolved in a first solvent having a polarity of 0-0.4 and the color component is dissolved in a second solvent which is compatible with the first solvent and is a mixture of an organic solvent having a polarity of 0.6-0.9 and water in a weight of 1.5-4.0 times that of the organic solvent.  The fat or oil component in the decolored crude oil is subjected to esterification and then to vacuum distillation.
Patent JP-H11179711-A (JP)
Title: Manufacture of block for pertaining wall, etc.
Inventor: NAKAYA CHIKA
IPC: B28B1/14
Filed: 1997-12-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacting blocks for a retaining wall and others which reduces the consumption of power for freezing water and shortens time to freeze water. SOLUTION: Wet particles 3 containing water droplets are spread in a form 1 of optional shape, a plane of stones 4 is arranged in the particle, the form 1 is vibrated to pack the particles in the gaps of the stones 4, and after particles being frozen, raw concrete is charged/packed on the upper surfaces of the stones 4 in the form 1 to finish the surface, the upper surface is covered with a lid to cure the concrete, the form 1 is turned over to remove it, and after thawing, the particles are removed.
Patent JP-2001179772-A (JP)
Title: Method for producing in-mold decorated molding
Inventor: FUJII KENTARO
IPC: B29K105/20
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing on in-mold decorated molding having a good appearance in which a resin is packed sufficiently in a cavity, and a decorative sheet is not hurt. SOLUTION: In a method for producing the in-mold decorated molding 1 which obtains the molding 1 in which the decorative sheet 2 and the molding resin 3 are integrated by setting the sheet 2 in a mold 4 having a cavity and injecting the molten resin in the mold 4, the diameter a (mm) of the gate 5 of the mold 4, the average thickness b (mm) of the molding 1, and the thickness c (mm) of the sheet 2 meet the relation of 0.35<=a/(b-c)<=6.5.
Patent JP-2001186691-A (JP)
Title: Power supply adjusting device using capacitor recharging device
Inventor: OKAMURA MICHIO
IPC: H01G11/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To achieve charging and discharging quickly, improve reliability and efficiency, reduce loss, extend life, feed power when power fails, and level a load. SOLUTION: The power supply adjusting device is provided with a capacitor- recharging device 3 that has a circuit for bypassing a charge current and consists of a plurality of capacitors where parallel monitors for controlling charge voltage and current are connected in parallel, charging means 1 and 2 for charging the capacitor-recharging device 3 by an input power supply, discharging means 4-6 for discharging by controlling an output current from the capacitor-recharging device 3, a connection means 7 that is connected between an input power supply and a load for supplying the output of the discharging means 5 to the load, and a control means 8 for monitoring the feed system between the charging means 2 and the discharging means 6.  Thus, connection is made to the input power supply and the load by the charging or discharging of the capacitor-recharging device 3 for feeding power when power fails or leveling the load.
Patent JP-2001179773-A (JP)
Title: Mold device for lamination molding
Inventor: ARAI TOSHIO
IPC: B29C45/14
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated molding having a good appearance by laminating a skin material well on the surface of the molding which forms the appearance of the molding up to the terminal end part of the molding. SOLUTION: With the use of a mold device 10 having a fixed mold 3 of a male mold, a movable mold 4 of a female mold, and a fixed frame 6 for fixing the skin material S. by engaging the projected part of the fixed frame 6 with the side of the movable mold 4 to support the skin material held between them, and the good laminated molding in which the skin material is laminated uniformly to the end part of the molding is obtained.
Patent JP-2001180088-A (JP)
Title: Slip print system
Inventor: HATAKE HAJIME
IPC: B41J29/40
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a slip print system in which identity can be recognized among respective cut pieces of sheet, forgery can be rendered difficult and illegality can be reduced. SOLUTION: A print image A, where the print position and the print angle for a slip sheet are different from issue to issue of a slip R, is printed on a separating position M of the slip R issued by printing required items on the slip sheet. When the printed and issues slip R is separated at the separating position M, the print image A is split at that separating position. Since the split print image A serves as a tally impression, identity can be recognized among respective cut pieces of sheet R1, R2 and since the print image A is printed while differentiating the print position and print angle from issue to issue of the slip R, forgery can be rendered difficult and illegality can be reduced.
Patent JP-2001184625-A (JP)
Title: Magnetic disk
Inventor: MOCHIZUKI TAKEMOTO
IPC: G11B5/738
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk showing high performance and a high output/noise (S/N) ratio by improving the surface roughness (Ra) on the interface between an undercoat layer and a magnetic layer and on the surface of the magnetic layer when a nonmagnetic supporting body is used which is inexpensive, has high productivity for the magnetic disk and has inferior surface smoothness of the surface where the undercoat and/or magnetic layer is to be formed [with >=2.5 nm surface roughness (Ra) on the face where the undercoat and/or magnetic layer is to be formed]. SOLUTION: The magnetic disk is produced by forming at least one undercoat layer and a magnetic layer in this order on one surface of a nonmagnetic supporting body. By incorporating alumina in <=0.1 μm size essentially having a corundum phase into the undercoat layer of the magnetic disk, the smoothness [surface roughness (Ra)] on the interface between the undercoat layer and the magnetic layer and on the surface of the magnetic layer is improved to increase the output/noise (S/N) ratio of the magnetic disk.
Patent JP-2000175601-A (JP)
Title: Fishing reel
Inventor: TAKAHASHI HIDEAKI
IPC: A01K89/015
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To improve visibility by enlarging the figures of displayed values and thereby improve the operability of sending out and winding up a fishing line, in a fishing reel in which a line length, a line tension, the position of a fish layer, or the like, are measured, and obtained information is displayed on an indicator. SOLUTION: A fishing reel, in which a liquid crystal indicator displaying measured information, or the like, is placed on the upper part of the reel body, has an enlarging lens part 37a for enlarging at least one out of the figures of the displayed values indicated on the liquid crystal indicator 32.
Patent JP-2000179619-A (JP)
Title: Base isolation device
Inventor: NOMURA MASAKI
IPC: E04H9/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive base isolation device capable of coping with various purposes. SOLUTION: In a base isolation device having a fixed baseplate 10, a base shaft 11 erected on the baseplate 10, a first arm member 12 having the base end rotatably journalled to the base shaft 11 and a receiving plate 18 of a support object on the loose end of the first arm member 12 and the loose end of the second arm member 15 via the second arm member 15, a rotary shaft of the first or second arm member is slantingly provided on the baseplate 10, and an inclination of the rotary shaft to the baseplate 10 is constituted by journalling the rotary shaft of the second arm member 15 pivoted on the loose end of the first arm member 12 to the base shaft 11 vertically erected on the baseplate 10 by forming an inclination.
Patent JP-H11317545-A (JP)
Title: Bi-level injection molded lead frame
Inventor: RAJKOMAR PRADEEP
IPC: H01L25/075
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To enable a bi-level injection molded lead frame to be automatically and mechanically manufactured and markedly lessened in manufacturing cost, by a method wherein the lead frame is trimmed and formed, a die is attached to the lead frame, wires are bonded from the die to the lead frame, and a diffusant film is applied. SOLUTION: A lead frame is trimmed and formed in a step 10. A die is attached to the lead frame, and a mounted part is checked in a step 20. Wires are bonded to the die, and a bonding state is checked in a step 30. Silicone is inserted to an assembly in a step 40. A diffusant film is provided traversing the opening of a cavity in a step 50. An assembly is tested in a step 60. The assembly is marked and stored in a step 70. The assemblies are integrated in a step 80. As mentioned above, component parts and assembly processes required for forming a light emitting diode are lessened in number, whereby automation and mechanization can be realized at a high level. In addition, a manufacturing cost can be markedly reduced as a whole.