baber/WOPTO huggingface dataset:
Patent JP-H03204179-A (JP)
Title: Teaching chip for welding robot
Inventor: MATSUYAMA KAZUHIRO
IPC: B23K9/127
Filed: 1989-12-28
Abstract: PURPOSE:To carry out teaching along a weld line by equalizing the length from the end face to abut on a chip body of the screw-in side of a chip main body up to the tip of a needlelike part to the distance from the chip body tip up to the wire tip at the time of welding work. CONSTITUTION:The teaching chip 12 length is equalized to the distance from the chip body 14 tip up to the wire tip at the time of welding work and the tip of the needlelike part 20 is fitted to the chip main body 16 via a coil spring 18. As a result, even when the tip 20A comes into contact with a work 22A during teaching, normal conditions are restored immediately by the coil spring 18 and operation can be shifted to the next teaching stage without changing the tip and making adjustment. In addition, since the chip main body 16 is screwed and fixed freely attachably and detachably in the chip body 14 tip in the same way as an usual welding chip, teaching can be carried out by easily changing it with the existing chip.
Patent JP-H11155360-A (JP)
Title: Potted poinsettia and its growth
Inventor: MUKAI MUTSUKO
IPC: A01G1/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide both a method for growing polled poinsettias by which plural poinsettias different in colors of leaves and/or flowers are used and mutually mixed so as not to bias the leaves and/or flowers and even trunks and stems appear as a pattern of one tree and a method for growing the potted poinsettias by which the growing can be carried out in a relatively small flowerpot. SOLUTION: Plural potted poinsettias are grown in separate places and the plural young trees 11 and 12 grown to a prescribed height are adjacently transplanted to a flowerpot 3. Supports are stood for the transplanted young tree 11 (turning bract leaves bright red after the growth) and the transplanted young tree 12 (turning the bract leaves white after the growth). The trees 11 and 12 are constricted while twisting thereof with iron wires 51, 52 and 53 after the transplantation to fix the tips. Thereby, bright red bract leaves 621 and white bract leaves 622 are grown so as to spread out in the transverse direction.
Patent JP-H03202871-A (JP)
Title: Color image forming device
Inventor: MATSUO HIROYUKI
IPC: G03G15/01
Filed: 1989-12-29
Abstract: PURPOSE:To hold a contrast potential and prevent toner from scattering in exposure even when color images are overlapped one another by setting the surface potential of a photosensitive body higher after the photosensitive body passes through a 1st electrostatic charging means than after it passes through a 2nd electrostatic charging means. CONSTITUTION:The surface of the photosensitive body 12 in its initial stage is charged electrostatically by an electrostatic charging means 1, a development potential is set lower than a specific value, and image exposure is carried out by an image exposing means 3 to form an electrostatic latent image whose potential is lower than the development potential. Then a developing means corresponding to image exposure among developing means 4-7 is used to stick toner on the photosensitive body 12. The the photosensitive body 12 is charged again electrostatically by the electrostatic charger 1 to a surface potential higher than a specific value and an electrostatic charger 2 lowers the surface potential of the photosensitive body 12 to the specific value which is the development potential. At this time, the polarity of toner surfaces are inverted in polarity, so no toner scatters in subsequent normal development. Further, the contrast potential does not fall even when color images are overlapped one another.
Patent JP-H11160553-A (JP)
Title: Hexagonal-core plastic optical multifiber
Inventor: SUMI TOSHINORI
IPC: G02B6/06
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the circular plastic optical multifiber with hexagonal multicore which has small bending loss and has the transmitting quantity of light equal to that of a plastic optical fiber with a single core. SOLUTION: The plastic optical mulifiber has >=18 light-transmissive core parts of 314 to 32000 μm<2> sectional area arranged in a circularly-sectioned sea part of 0.2 to 2 mm diameter and the core parts occupy the fiber section by >=80% in terms of area and do not come into contact with the fiber outer peripheral edge and the respective core parts are hexagonal.
Patent JP-H06193882-A (JP)
Title: Cooker
Inventor: SHIMADA TAKUO
IPC: H05B6/68
Filed: 1992-12-22
Abstract: PURPOSE:To permit automatic cooking without any uneveness in the finishing of cooking by a method wherein the surface temperature itself of a food is measured correctly without being affected by the kind, configuration, number of pieces, conditions of arrangement and the like of the food. CONSTITUTION:A correcting means 8b estimates a ratio S of an area, occupied by a food in the temperature measuring area of a food temperature detecting means 5, based on the outputs of a weight of food detecting means 9 and a menu selecting means 7 while a food temperature information, outputted from the food temperature detecting means 5, is corrected in accordance with the ratio S of the area. According to this method, the temperature of the food itself can be measured correctly without being affected by the kind, configuration, number of pieces, conditions of arrangement and the like. On the other hand, a control means 6 controls a cooking means 4 based on the output of the correcting means 8b whereby automatic cooking, without any variability in the finish of cooking, can be effected.
Patent JP-H04208818-A (JP)
Title: Method for correcting zero point of flow sensor
Inventor: UEKI TAKASHI
IPC: G01F1/20
Filed: 1990-11-30
Abstract: PURPOSE:To remove the drift error of a measured value and to enhance measuring accuracy by setting the max. value of the absolute value of the shift quantity within a tolerant range to a threshold value and comparing the same with the absolute value of the output of a flow sensor to estimate the drift quantity of the zero point of the flow sensor to automatically correct a flow rate. CONSTITUTION:The estimate value P0 of the output of a flow sensor at the time of a flow rate of 0 is set and the difference between said value P0 and the measured value P of the sensor is compared with a threshold value TH and, when the difference is smaller than TH, output is regarded as the zero point of the sensor and shift quantity is estimated to correct the zero point and, when the difference is larger than the zero point, the shift quantity is not renewed and a flow rate is corrected using the correction quantity at that time. By this method, the drift error of the measured value within the measuring flow rate range of the flow sensor is removed to make it possible to enhance measuring accuracy.
Patent JP-2001158366-A (JP)
Title: Motor-driven power steering device
Inventor: OKANOE TAKUHIRO
IPC: B62D5/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering device preventing over- assisting of steering torque and preventing impairing of a steering feel when such an abnormality as over-assisting the steering torque is detected. SOLUTION: The device comprises a means 5 for determining a command value energized to a motor 3 according to steering torque 1 and vehicle speed 2, a means 6 for detecting the current flowing in the motor 3, a means 22 for feeding back the detected current value and computing a control value according to the detected current value and the current command value so as to pass the motor current, a means 8 for outputting a control signal according to the control value so that the desired current is passed, a means 25 for detecting any abnormality in the current detecting means 6; and a limiting means 23 for limiting the control value when any abnormality is detected.
Patent JP-H03204083-A (JP)
Title: Throughhole generating method
Inventor: TAKAHASHI KENICHI
IPC: H05K3/46
Filed: 1989-12-29
Abstract: PURPOSE:To automatically generate a through hole position by generating throughholes for relay at the positions of wiring patterns having the same coordinate among plural wiring patterns with the same signal names but unconnected. CONSTITUTION:The through-holes for relay are generated at points P1, P2 of single layers and which form endpoints. When the endpoints L1 and L3 exist as in the point P2, the through-hole is generated at, for example, the endopoint L1 on one side, and the endpoints L1 and L3 are connected with each other at the point P2, and when the point P2 of the endpoint L3 is not set as the endpoint, it is not targeted as the generation of the through hole for relay for the endpoint of a line. When the above processing is executed on the wiring patterns L1-L3, L5, the through-holes are generated at the points P1 and P2, and the wiring patterns are connected with the wiring routes 01, L1, L3, L5, and 03. However, the case that the endpoint L2 is not connected in spite of the fact that the same signal name ABC-P as that on the wiring routes 01, 03 is attached on wiring routes 02, 04 occurs. Then, the through-hole for relay is generated at the point 3 if the same coordinate exists among the wiring patterns.
Patent JP-2000174543-A (JP)
Title: Antenna system and automatic train controller
Inventor: UJIIE TAKESHI
IPC: H01Q15/08
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system where the directivity of a plane antenna is enhanced for both of radiation and incidence of a radio wave and to provide an automatic train controller mounted with the antenna system. SOLUTION: The antenna system consists of a plane antenna 10 that emits or receives a radio wave at a microwave band and a lens antenna 20 made of a dielectric material and placed on the plane antenna. The plane antenna 10 is formed on an insulation board 11 and they are contained in a vessel consisting of a box 30 and an upper cover 40. Preferably, the lens antenna 20 is formed to be a convex lens or a concaved lens by interposing a dielectric material between a curved face 21 swollen outward in the radio wave radiation direction or concaved in the direction of an aperture and a plane 22 opposed to the curved face 21.  For example, the antenna system is built in a ground element of an automatic train controller and placed on a crosstie in a track and opposed the on-vehicle element in a passing train to emit a communication radio wave thereto, or the antenna system may be built in the on-vehicle element to receive a communication radio wave.
Patent JP-H06157833-A (JP)
Title: Thermoplastic olefinic elastomer composition
Inventor: SUZUKI TAKURO
IPC: C08L23/00
Filed: 1992-11-27
Abstract: PURPOSE:To prevent the sticking of a thermoplastic olefinic elastomer to metal rolls during rolling and improve the surface smoothness of the molding by incorporating a specified amount of a phosphoric ester compound as a lubricant into the elastomer. CONSTITUTION:100 pts.wt. thermoplastic olefinic elastomer (e.g. a saturated ethylene/propylene copolymer rubber) is mixed with 0.1-3 pts.wt. lubricant comprising a phosphoric ester compound to give the objective composition. A suitable phosphoric ester compound is a compound of the formula (wherein R1, R2 and R3 are each H, 1-20C linear or branched alkyl, or an optionally substituted aromatic hydrocarbon group). If necessary, a filler (e.g. clay), a heat stabilizer, etc., can be incorporated into the composition. The obtained composition can give a film, a sheet, etc., excellent in, e.g., mechanical properties by rolling at high productivity.
Patent JP-H05157284-A (JP)
Title: Method and device for preventing increase of contacting angle of surface of substrate or base
Inventor: FUJII TOSHIAKI
IPC: F24F3/16
Filed: 1991-12-02
Abstract: PURPOSE:To remove contaminating substances effectively by a method wherein air, from which fine particles and gaseous injurious substances are removed by a dust removing means and adsorbing and/or absorbing means, are contacted with a substrate or a base. CONSTITUTION:Outside air 8 treated by a rough filter 9 or an air-conditioning machine 10, then, dust is removed by a HEPA filter (mechanical filter) 11. The air 2 is treated in a clean room 1 by a contact angle increase preventing device 5 constituted of a dust removing filter 3 and an adsorbing material 4, adsorbing gaseous injurious constituents increasing a contact angle. Air 6 after being treated by a contact angle increase preventing device 5 becomes purified air, from which dust is removed and gaseous injurious constituents which increase a contact angle are removed, then, is supplied to an air knife device 7 in wafer washing. According to this method, contaminating substances, such as the injurious gas of SOx, NOx, HCl, NH3 and/or fine particles and the like can be removed effectively.
Patent JP-H09186228-A (JP)
Title: Wafer supporting device
Inventor: YASU GANSHIYOKU
IPC: H01L21/683
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a wafer supporting device which enables reinforcement to overcome physical fragility caused by an undeposited portion formed on the surface of a wafer by improving the boat shape for supporting the wafer, and which enables improvement in wafer supporting ability. SOLUTION: In a vertical diffusion furnace such that a number of wafers 50 are stacked in a wafer supporting device and that a film is deposited on the surface of each wafer by the action of a reactive gas inside a reaction tube, the wafer supporting device has supporting plates 42, 44 provided on upper and lower parts thereof, a plurality of boat bars 46 vertically mounted between the supporting plates 42, 44, and a plurality of wafer supporting tables 48 protruding at given intervals on the longitudinal lateral sides of the boat bars 46 and having contact portions 48a at distal end thereof to contact and support inner parts of the back sides of the wafers 50. Thus, physical fragility caused by film formation on the back side of the wafer is prevented, and stable stacking of the wafers 50 is enabled.  In addition, efficiency of the semiconductor manufacturing process is further improved.
Patent JP-H05152679-A (JP)
Title: Semiconductor laser
Inventor: SUGIYAMA YUKO
IPC: H01S5/042
Filed: 1991-11-29
Abstract: PURPOSE:To provide the title semiconductor laser capable of rapid modulation exceeding 3Gb/s having excellent I-L characteristics. CONSTITUTION:An SiO2 film 10 having an aperture part in a contact part 11 is formed on the surface of a semiconductor substrate and then a Cr-Au layer 12, a Ti-Pt-Au layer 13 are formed on the film 10. Next, a metallic layer of a pad part 16 for wire-bonding step and another metallic layer are left intact so as to remove all the other parts. Finally, an Au plating layer 15 in film thickness exceeding 10mum is formed on the residual metallic layers.
Patent JP-H06235011-A (JP)
Title: Desulfurizing, dephosphorizing, desiliconizing or denitrifying agent from melt containing pig iron, cast iron or cr or mn and processing method using the same
Inventor: ARUFURETSUDO FURAISUMUUSU
IPC: C21C1/02
Filed: 1993-12-14
Abstract: An agent for the desulphurization, dephosphorization, desilicization and denitrification of molten iron, ferrochrome and ferromanganese consists of at least one of the following mineral raw materials: alkali-containing plagioclases, alkali-containing orthoclases, montmorillonites (perlite), bentonite, vermiculite, muscovite or zeolite as well as calcium carbide and/or calcium oxide. In combination with calcium carbide, lime, iron ore or scale, mineral constituents lead at the treatment temperatures to effective reduction in undesired accompanying elements such as sulphur, phosphorus, silicon and nitrogen in the molten metals. The resulting slags can very readily be tapped and contain less iron granules than in the case of a treatment with conventional agents. If appropriate, suitable minerals can be concentrated by sintering or in the molten state with alkali metal oxides. The process for treating molten iron, ferrochrome and ferromanganese is characterized by the introduction of the agent by blowing in, stirring in, mixing by shaking of the melt, in a premixed form or by separate addition of the individual components.
Patent JP-H03201549-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: ONO TADASHI
IPC: H01L21/78
Filed: 1989-12-28
Abstract: PURPOSE:To improve sizing accuracy regarding cleavage and prevent contamination of a light emitting surface by cutting a semiconductor laser substrate perpendicularly to a light emitting layer separated in parallel to the light emitting layer and from a cut part provided on the semiconductor laser substrate while the cut part does not cover the light emitting layer. CONSTITUTION:When a laser element is chipped into a chip of a semiconductor laser element Ga, the chip is cut in parallel to a light emitting layer C with a blade 10a of a tip angle <=20 deg. and t=20mum (a cut part P). A principal surface B is cut so that the blade 10a does not reach the light emitting layer C and perpendicularly to the cut part P with a size (m) in the figure, for example 60% (a cut part Q). A principal surface A is pressed. Cleavage of a specific crystal is utilized to cut into individual chips and expose the light emitting face.
Patent JP-H05173969-A (JP)
Title: Screen reference type multiterminal simulator
Inventor: URYU SHINICHI
IPC: G06F11/28
Filed: 1991-12-25
Abstract: PURPOSE:To reduce the labor of a test and to easily execute the test by simulating a video terminal and operator's operation in the system where a terminal operator operates the terminal. CONSTITUTION:A reception processing task RCV B09 and a terminal device processing part B15 are started by a MAST B01, and thereafter, the MAST waits for a command from the operator of a simulator. The text received from the center by the RCV B09 is transferred to the PROS B15, and the image of a picture is constituted in a picture table B22 corresponding to a terminal, and thereafter, the operation to be executed for the picture is determined in accordance with the command inputted by the operator of the simulator or standard set values and is executed. The number of PROSs B15 corresponds to the number of operators for the terminal, and there is not the case that a specific PROS B15 simulates a specific terminal.
Patent JP-H11169603-A (JP)
Title: Heavy oil emulsion fuel-water separator
Inventor: IKEDA NOBUYUKI
IPC: B01D17/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a water separator of a heavy oil emulsion capable of preventing the generation of excess froth in a flash box and the contamination of a heat recovery device by the froth and preventing the degradation in the efficiency of a plant by correctly detecting the generation condition of the froth in this flash box. SOLUTION: The water separator of the heavy oil emulsion fuel constituted to separate moisture from the fuel in the flash box 10 by introducing the heavy oil emulsion fuel into the flash box 10 is provided with a froth detector 19 which detects the generation condition of the froth in the flash box 10, a liquid level detector which detects the liquid level of the heavy oil emulsion fuel in the flash box 10 and a liquid level regulator which regulates the liquid level of the heavy oil emulsion fuel within the flash box 10 in accordance with the detection signal from this froth detector 19 and the detection signal of the liquid level from the liquid level detector.
Patent JP-H11175279-A (JP)
Title: Image processor and its method
Inventor: KOMATSU KOJI
IPC: B41J29/38
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To efficiently form an image as a whole in consideration of the contents of each job by discriminating whether a part of a following printing job is printed in advance of a preceding job based on job data on the preceding and following printing jobs. SOLUTION: At the time of setting a manuscript to an image inputting device and designating the number of all the copies to print and designating partially precede-printing and depressing a start button, the manuscript is read. The main control unit 10 of a job processor 5 discriminates whether a job executing precedent output by a job receiving unit 6 exist or not and when it exists, discriminates whether a following job is the printing of plural copies or not by a number-of-copies discriminating unit 7. When the following job is the print processing of plural copies, an information extracting unit 8 extracts job data of the preceding job and the following job and an order setting unit 9 discriminates whether partially preceding printing is permitted based on these job data and a prescribed condition.
Patent JP-H03200260-A (JP)
Title: Electrophotographic sensitive body for x-ray
Inventor: KAWAMURA TAKAO
IPC: G03G5/08
Filed: 1989-12-28
Abstract: PURPOSE:To enhance sensitivity and the contrast of a latent electric charge image by successively laminating an X-ray phosphor layer, a specified inorg. semiconductor layer, an org. semiconductor layer and a transparent insulating layer. CONSTITUTION:An X-ray phosphor layer 2, an inorg. semiconductor layer 3, an org. semiconductor layer 4 and a transparent insulating layer 5 are successively laminated on an electrically conductive substrate 1. The layer 3 is made of amorphous silicon carbide represented by a formula Si1-xCx (where 0<x<0.5). The layer 3 has high sensitivity to visible light on the short wavelength side and the layer 2 has a large light emission region for visible light on the short wavelength side under irradiation with X-rays. When X-rays pass through the layers 4, 3 and reach the layer 2, the layer 2 emits visible light and this visible light is received by the layer 3. High sensitivity to X-rays is obtd. and the contrast of a latent electric charge image can be enhanced by a reverse electric field process.
Patent JP-H11173671-A (JP)
Title: Water heater
Inventor: ANDO MASAKAZU
IPC: F24H1/10
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a water heater which enables accurate detection of the leakage of water during the warmth keeping control. SOLUTION: In this hot water heater which has a hot water supply means 2 and a heating means 3 housed in a case body 80 having a centralized exhaust port 81 and is provided with a heating control means 32 to operate a heating combustion fan 49 and a hot water supply combustion fan 21 together during the operation of a heating burner 40 and a hot water supply control means 31,  the hot water supply control means 31 judges that the leakage of water occurs when the time until the detected temperature of a heat exchange sensor 15 falls below the temperature of starting the warmth keeping from the stoppage of the operation of a hot water supply burner 5 is less than a first reference time in executing the warmth keeping control while heating control is not executed or does so when the time until the detected temperature of the heat exchange temperature sensor 15 falls below the temperature of starting the warmth keeping from the stoppage of the operation of the hot water supply burner 5 is less than a second reference time shorter than the first reference time.