baber/WOPTO huggingface dataset:
Patent JP-2000346363-A (JP)
Title: Cooker
Inventor: HAGIWARA SHINICHI
IPC: F24C1/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To get the good finishing of cooking at all times even if the ignition error of a gas burner occurs, in an object which is equipped with a heat source using a gas burner and posses an automatic cooking function. SOLUTION: In an object, which is equipped with a control means 28 which heats a substance to be cooked, using the combustion heat of a gas burner 5, and also possesses an automatic cooking function, and performs the igniting operation of a gas burner for a specified time when the cooking start operation is detected, and performs the reigniting operation of the gas burner by performing the cooking start operation again unless it ignites within the specified time, the control means is so constituted as to start the counting of a cooking timer 35 for automatic cooking, based on the on operation of a start key.
Patent JP-S60106350-A (JP)
Title: Induction motor
Inventor: ITOU MOTOYA
IPC: H02K17/30
Filed: 1983-11-14
Abstract: PURPOSE:To reduce the vibration and the noise of an induction motor by disposing arm modules provided in the phases of an inverter at an equal pitch in the circumferential direction on an end bracket. CONSTITUTION:Arm modules 11 of a main circuit of an inverter are disposed in the same phase in the circumferential direction at an equal pitch on the end bracket 7 of a motor. The leads (i, j, k) of a stator winding are disposed at the positions substantially corresponding to the positions of the arm modules 11 in the phases in the circumferential direction, and the leads (i, j, k) are connected to the output of the inverter. Power is supplied from the exterior to a terminal board 15.
Patent JP-S62115839-A (JP)
Inventor: TEDEII PII UIRIAMUZU
IPC: G01N21/84
Filed: 1986-09-09
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-H1137562-A (JP)
Title: Far infrared radiation hot-air heater
Inventor: OKURA MICHITAKA
IPC: F23C3/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a heater radiating far infrared radiation from radiating pipes heated to high temperature. SOLUTION: Multiple radiating pipes 3 are erected in ring form on the upper plate 2a on the combustion chamber arranged on the upper part of a burner 1, an exhaust gas chamber 4 collecting combustion exhaust gas rising the inside of the radiating pipes 3 is arranged at the upper edge of the radiating pipes 3 and the environment is heated by the radiation of the far infrared ray outward from the multiple heat radiating pipes 3. An indoor air convection fan 5 is installed for blowing the indoor air to the upward of the top plate 4a of the exhaust gas chamber 4, the combustion gas rising the inside of the heat radiating pipes 3 is diffused along the lower surface of the top plate 4a and the combustion gas is mixed with the air flow blown by the indoor air convection fan 5 and blown out from the exhaust gas chamber 4 to the outside.  A gas-guiding pipe 6 reaching from the upper plate 2a of the combustion chamber 2 at the center of the heat radiating pipes 3 arranged in ring form to the exhaust gas chamber 4 is arranged, a gas sensor 7 attached to the top plate 4a of the exhaust gas chamber 4 is protruded into the inside of the gas guiding pipe 6, and the reinforcement of the combustion chamber 2 and the detection of the combusting state of the burner 1 are enabled.
Patent JP-S6458490-A (JP)
Title: Calibrating apparatus for horizontal multi-joint robot
Inventor: ISHIKAWA YOSHINOBU
IPC: G05B19/18
Filed: 1987-08-28
Abstract: PURPOSE: To measure the positional shifting of a robot tip to a column without trouble and with good accuracy by providing a micro-displacement meter unit on the tip of the robot. CONSTITUTION: The tip of a robot fitted with a micro-displacement meter unit 2 is made approach a column 11a which is set on a measuring table 11 and has clear three-dimensional position. The robot tip is intermittently turned by 90-degree each, and at intervals of 90 degrees, detection signals output from a downward micro-displacement meter and a transverse micro-displacement meter of the unit are read by an analyzer 14. In the analyzer 14, four data of the downward micro-displacement meters is averaged to obtain a Z component of a robot tip error, and X and Y components of the tip error are calculated from the data of the transverse micro-displacement meter. The operation is performed for all of target cylinders, and then the error of each part of the robot is obtained by the analyzer 14. Each error data is saved as calibration data in a floppy disk.
Patent JP-H0870644-A (JP)
Title: Three row-planting sulky rice transplanter
Inventor: TANAKA MASAICHI
IPC: A01C11/02
Filed: 1994-09-07
Abstract: PURPOSE: To provide a three row-planting sulky rice transplanter capable of reducing the roughening of a plow sole with wheels and capable of thinning the groove widths of wheel tracks to facilitate a land-grading work. CONSTITUTION: A pair of right and left front wheels 1, 1 are disposed in a state straddling a row on a planting-scheduling line (a) at the center of the frame, and a pair of right and left rear wheels 2,2 are disposed in a state straddling three rows on the planting-scheduling line (a) at the center of the frame and on the planting-scheduling lines (b), (b) on both the lateral sides.
Patent JP-S6273634-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSHI NAOYA
IPC: H01L21/302
Filed: 1985-09-26
Abstract: PURPOSE:To prevent the disconnection and short of wirings by levelling the surface of a silicate glass layer by etching a resist layer, a silicon nitride layer, and the silicate glass layer. CONSTITUTION:After forming an Al wiring 2 on an Si substrate, a thick PSG layer 3 is formed by CVD to cover the Al wiring 2. On the PSG layer 3, a plasma SiN layer 4 is formed with a thickness over a magnitude of unevenness of the PSG layer 3. At that time, it is formed with a temperature of 450 deg.C or under in order to prevent the disconnection of the Al wiring 2. On this SiN layer 4, a resist layer 5 is formed for levelling the surface and the resist layer 5 and the SiN layer 4 are etched while adjusting conditions so as to make the etching rates of these layers the same. Thus, the surface of the SiN layer 4 is levelled. Next, the SiN layer 4 and the PSG layer 3 are etched by RIE while adjusting the etching conditions so as to make the etching rates of these layers the same and the surface of the PSG layer 3 on the Al wiring 2 is levelled lastly. Accordingly, the disconnection and short of the wirings can be prevented.
Patent JP-H0956481-A (JP)
Title: Corner edge frame member
Inventor: KUNISADA YOSHIO
IPC: B01L9/02
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent clothes from being caught by the corner parts by a method wherein an L-shaped side wall and an upper wall and a lower wall are provided, and a connecting part is provided, and the bent part of the side wall is formed into an arc shape. SOLUTION: A corner edge frame member 1 of an L-shape is formed of a side wall 2, an upper wall 3, a lower wall and an engaging piece 5 as a protruding piece which has a flat shape when being seen from the top and the corner part is formed into an arc shape. For this reason, an accident such that the clothes of a person who passes around a top plate 32 is caught by the corner part, can be suppressed, and at the same time, a soft feeling can be visually presented as well. Also, at the lower surface base of the upper wall 3, an upper groove 7 is provided, and at the internal corner part of the lower wall, a lower groove 8 is provided. A pair of joint plates 21 connect the corner edge frame member 1 and a linear edge frame member 11. The joint plates 21 are inserted in the upper grooves 7, 16 and the lower grooves 8, 17.  Even if the edge frame members 1, 11 are separated, by the joint plates 21, a gap between the edge frame members 1, 11 is prevented from being formed.
Patent JP-H0769373-A (JP)
Title: Packing cushion
Inventor: ISHIKAWA KENGO
IPC: B65D85/30
Filed: 1993-08-30
Abstract: PURPOSE:To provide a packing cushion which is greatly effective to cushion and easy to pack. CONSTITUTION:To transport a lighting equipment 11, a packing cushion 31 is fitted between the chassis 16 of the body 12 of the equipment and a reflector 14. The packing cushion 31 is obtained by folding a corrugated board at both its ends in opposite directions to each other, thereby making a central plate part 32, positioned in a center in its longitudinal direction, and a pair of end plate parts 33 positioned at both the ends of the central plate part 32. The lower edge of the central plate part 32 is brought into contact with a ridgeline 21 where the strength of the reflector 14 is great. The lower edge of each end plate part 33 is cut at an angle, and brought into contact with the reflecting plate part 22 of the reflector 14. A locking groove 37 is made in the upper side of each end plate part 33, and into the locking groove 37 the side plate part 16b of the chassis 16 is locked to be held. Therefore, the cushion can be easily produced and the waste material after use is easily disposed of. The cushion supports the equipment body 12 and reflector 14 stably and it facilitates packing. Satisfactory cushioning effect can be obtained because it disperses a shock.
Patent JP-H1062162-A (JP)
Title: Detector for obstacle
Inventor: SHIMOMURA TOMOKO
IPC: G06T7/00
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a detector by which the height of an obstacle above a head in front is detected automatically and which automatically judges whether an own vehicle can be passed or not. SOLUTION: In a detector for an obstacle, a scene in front is photographed by two cameras 2a, 2b, an image which is photographed by the camera 2b on one side is analyzed, and, when an obstacle detecting part 4 detects a part at the lower end edge of an obstacle above a head in front, a region corresponding to a region in which the part at the lower end edge of the obstacle is photographed is searched by a matching processing part 5 on the basis of an image which is photographed by the camera 2a on the other side. Then, a distance computing part 6 computes a distance up to the obstacle on the basis of respective coordinate values of two corresponding image regions, on the basis of focal distances of the two cameras and on the basis of the positional relationship between the cameras, a height computing part 7 computes the height from the ground face of the object.  Then, a height comparison part 8 compares the height of the obstacle with the height of an own vehicle, and it outputs a judged result regarding whether the own vehicle can be passed or not.
Patent JP-S6274322-A (JP)
Inventor: MORII SHIGEHIRO
IPC: A47J31/52
Filed: 1985-09-27
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-S6456368-A (JP)
Title: Silicon nitride sintered body
Inventor: YOSHIDA MAKOTO
IPC: C04B35/58
Filed: 1987-08-27
Abstract: PURPOSE:To produce the titled sintered body superior in resistance to oxidation and high temp. characteristics, and available for a gas turbine, etc. by mixing beta-Si3N4 and oxide, etc. of Y, etc., and sintering the mixture to grow mainly an apatite crystal at a grain boundary phase and to develop a definite strength, etc. CONSTITUTION:Both of alpha- or beta-Si3N4 powder of >=10m<2>/g BET specific surface area and <=3wt.% O2 content and of the metallic compd(s) selected from the group of Sc, Yb, Er, Ho, and Dy are mixed to have the compsn. of 85-99mol.% beta-Si3N4 and 1-5mol.% metallic compd(s) reduced to the oxide forms in the sintered body, and fired at 1,600-2,300 deg.C in the N2-contg. nonoxidizing atmo sphere. Then, the fired body is cooled at a desired rate of cooling to obtain the Si3N4 sintered body, in which the mol. ratio of the excess oxygen content expressed in terms of SiO2/ the aboe-mentioned metallic oxide (M2O3) is >=0.8, the main crystal in the Si3N4 grain boundary phase being the apatite or disilicate, the high temp. flexural strength (1,400<=, the four-point bending strength) being >=40kg/mm<2>, the wt. increase due to the oxidation at a moderate temp. being <=0.1mg/cm<2>.
Patent JP-S60146015-A (JP)
Title: Apparatus for starting spinning work
Inventor: BAANON JIYOOJI PINNAA
IPC: D01H4/44
Filed: 1984-10-12
Abstract: An open-end spinning machine is disclosed having a piecing ability employing both a yarn reserve-forming member as well as reverse rotation of the yarn withdrawal rollers and of the package drive roll to pay out yarn from the package during formation of the yarn reserve, during the start-up cycle. This permits rapid dispensing of the yarn reserve on piecing, while allowing the reserve to be formed at a controlled rate before start-up and thereby minimizing the load on any auxiliary power source taking over in the event of shut-down of a multi-station spinning machine on power failure.
Patent JP-H0263172-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOYODA MINORU
IPC: G06F1/28
Filed: 1988-08-29
Abstract: PURPOSE:To enable future examination of overvoltage application history by causing an IC itself to automatically store the history of overvoltage application to the power supply terminal thereof. CONSTITUTION:When an overvoltage not less than +8V and 10musec is applied to a power supply terminal, electrons are injected into a floating gate of a programmable transistor Tr 1, and after the power supply voltage recovered to normal +5V by that, the transistor Tr 1 is held in off state. That is to say, the transistor stores that the overvoltage is applied to the power supply terminal and the transistor is held in that state. Further, as the transistor Tr 1 is a programmable memory transistor, it holds information once stored even if it is in a state where the power supply voltage is not applied, so that the information is useful for future failure analysis.
Patent JP-H0767251-A (JP)
Title: Power supply circuit
Inventor: MAEHASHI TAKEMASA
IPC: H02M3/28
Filed: 1993-08-30
Abstract: PURPOSE:To provide a power supply circuit in which passage t rust, of a rush current can be limited when the input voltage drops momentarily. CONSTITUTION:The power supply circuit comprises a diode bridge 11, a rush current limit circuit 12, a discharge circuit 13, transistors 14, 19, a potential difference sustaining circuit 15, a transformer 16 having primary windings T11, T12, T14 and a secondary winding T13, a smoothing capacitor 17, a switching control circuit 18, a smoothing capacitor voltage detecting circuit A, and a power supply OFF control circuit B. Momentary drop of input voltage is detected by the circuit A and the transistor T14 is turned OFF. In this regard, the control circuit B interrupts the output voltage from the switching control circuit 18 thus lowering the voltage induced in the primary winding T11 of the transformer 16.
Patent JP-H0942353-A (JP)
Title: Rotary damper
Inventor: HANAWA NOBUMICHI
IPC: F16F9/14
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To easily incorporate damping force regulating mechanism into a damping force generating mechanism effective on both which is interposed in a communicating flow passage for communicating two pairs of operating oil chambers with each other, and facilitate oiling work, in a rotary damper. SOLUTION: A communicating flow passage 29 for communicating two pairs of operating oil chambers 17a, 17b, 17c, 17d with each other, a damping force generating mechanism 31, and an accumulator are arranged on a casing 1 side, a bypass flow passage 55 is arranged so as to bypass a damping force generating mechanism 31 from one operating oil chamber 17a, 17b utilizing a part of the communicating flow passage 29, and a damping force regulating mechanism 59 which consists of a throttle valve 57 for enabling outside regulation is interposed in the bypass flow passage 55. A cut valve for enabling opening/ closing operation from an outside is interposed in an oil passage for communicating a temperature compensation accumulator 48 with the communicating flow passage 29, and a throttle is arranged on the cut valve.
Patent JP-2001039134-A (JP)
Title: Trailing arm type suspension
Inventor: TSUJITA TOSHIYA
IPC: B60G21/05
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a trailing arm type suspension capable of increasing the rigidity in the vehicle with direction while maintaining the original function of a stabilizer. SOLUTION: This suspension is provide with a pair of right and left trailing arms 1 which have a pair of bushes 5 arranged in the vehicle width direction with a specified interval therebetween and mounted on a vehicle body on a forward end part, and oscillating in the vehicle height direction around the axis of the bushes 5, a torsion beam 2 which is extended in the vehicle width direction to connect a pair of trailing arms 1 to each other, and a bar-like stabilizer 3 in which both end parts 3c are respectively connected to each of a pair of the trailing arms 1, and an intermediate part 3a is connected to the vehicle body so as to be agreed with or substantially agreed with the axis C of both bushes 5.
Patent JP-H1064684-A (JP)
Title: Dimming device
Inventor: MUKAI TATSUYA
IPC: H05B37/02
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an illumination control switch device which allows any unskilled person to operate easily any illumination scene having a high frequency of service and ensures good easiness in handling. SOLUTION: A device body A has a size corresponding to a two-gang mounting frame of large quadrangular shape specified by JIS and is arranged so that it can be embedded in the wall using the mounting frame in a size, and the front part is exposed at a window hole provided in a decoration plate B. A large-sized operating handle H1 for an operational switch SW1 for any illumination scene as the main having a high frequency of service is installed in one half area of the front surface of the device body A, while in the other half area, such parts are installed in exposure as push parts H2 -H4 for operational switches SW2 -SW4 for selection of other illumination scenes, a push part H5 for an operational switch SW5 for dimming-up, a push part H6 for an operational switch SW6 for dimming-down, and a push part H7 for an operational switch SW7 for presetting of illumination scene.
Patent JP-S59107023-A (JP)
Title: Manufacture of hyperfine-grained hot-rolled steel plate
Inventor: SENUMA TAKEHIDE
IPC: C21D8/02
Filed: 1982-12-09
Abstract: PURPOSE:To obtain a hot rolled steel plate balanced between strength and ductility and having a hyperfine ferrite crystal structure by subjecting a steel contg. a prescribed percentage each of C, Si, Mn and other alloy elements to final hot rolling once or twice at a specified total draft in a specified temp. range within a fixed time. CONSTITUTION:A steel contg. <=0.3% C, <=1.5% Si, <=2.0% Mn and <=3% other alloy elements is prepd. The steel is hot rolled. In the final hot rolling stage, the steel is rolled once or twice or more at >=65% total draft in the temp. range of 600 deg.C- the Ar3 point within 2sec. In this method the ferrite structure is sufficiently processed, so it is recrystallized during or immediately after the hot rolling. The resulting structure is a hyperfine-grained structure, the shape of the grains is not remarkably elongated, and the hot rolled steel plate shows superior properties as an almost isotropic high tension steel plate balanced between strength and ductility.
Patent JP-2001040828-A (JP)
Title: Vapor emitting apparatus for concrete roof
Inventor: MATSUNAGA AKIRA
IPC: E04D11/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a vapor emitting apparatus for a concrete roof, and exhibit excellent impact resistance, by providing an elastic board, a vapor leading passage, a deaerating cylinder, and a waterproof sheet, and allowing a hole in the board to communicate with the leading passage and the deaerating cylinder. SOLUTION: An expandable joint material 16 is arranged in a joint 14, and a vapor leading passage 20 formed of a plastic material 18 is arranged on the joint material 16. The width of each of the plastic material 18 and the joint material 16 is made smaller than the width of the joint 14, and a gap 22 through which vapor flows is formed between the joint 14 and the materials 16, 18. Then, a deaerating cylinder 24 is arranged on the joint 14 as appropriate, which communicates with the gap 22 via holes 18a. When the temperature of a surface of a roof 10 rises, moisture in the roof 10 is changed into vapor which reaches an elastic board 12, passes through the gap 22 and the leading passage 20, and is emitted from the deaerating cylinder 24. The elastic board 12 is fixed onto the roof 10, which brings about good impulse resistance.  Further, the elastic body 12 serves as a heat storage material and exhibits good heat storage performance. Thus, the vapor emitting apparatus which has vapor emitting performance, and exhibits impulse resistance and heat storage performance can be obtained.
Patent JP-H02101027-A (JP)
Title: Purification of telomer mixture
Inventor: BOBII EFU DANERUSU
IPC: C07C17/278
Filed: 1989-08-21
Abstract: PURPOSE: To purify a telomer mixture obtained from 1,1,2trichlorotrifluoroethane and chlorotrifluoethylene by successively reacting the same with a KOH aq. soln. and potassium permanganese in the presence of a quaternary ammonium compd.  
     CONSTITUTION: When a telomer mixture having formula ((n); 1-10) obtained from CF 2 ClCFCl and chlorotrifluoroethylene is purified, it is reacted with a KOH aq. soln. in the presence of a quaternary ammonium compd. (e.g. tricaprilymethylammonium chloride) and, arbitrarily, glycol to remove impurities and, subsequently, the obtained telomer mixture is reacted with potassium permanganese in a solvent such as acetonitrile to obtain a purified telomer mixture. Thereafter, further, by heating this mixture to 150-250°C, high purity purified matter is obtained and the obtained telomer is useful for producing a non-combustible operation soln. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6459064-A (JP)
Title: Estimating method for material deterioration
Inventor: INUKAI TAKAO
IPC: G01N33/20
Filed: 1987-08-28
Abstract: PURPOSE:To estimate the mechanical characteristics of a material by deciding the scale thickness of a material periodically and plotting the time and thickness on a bilogarithmic graph. CONSTITUTION:Oxide scale sticks on the surface of a steam turbine rotor 1 put in high-temperature, high-pressure steam. An eddy current type scale thickness gauge 3 is fitted on the oxide scale 2 so as to measure its thickness. The scale thickness measured by the rotor periodically and the time are plotted on a bilogarithmic graph and the gradient is found; and the relation of (m) of a creep rupture characteristic found in an experimental room is used to find the rupture strength of the creep of the rotor. Consequently, the creep rupture is estimated nondestructively without damaging the rotor.
Patent JP-H0663353-A (JP)
Title: Wet flue gas desulfurizer and its method
Inventor: NISHIMURA YASUYUKI
IPC: B01D53/34
Filed: 1992-08-12
Abstract: PURPOSE:To provide a flue gas desulfurizer where pump power is made small while maintaining high desulfurizing performance. CONSTITUTION:Liquid after washing a mist eliminator 22 contains solid matter because it contains fly droplets from spray nozzles 6, etc., of a absorption tower 2. The solid matter includes limestone that is alkaline content effective for desulfurization. Then, by subjecting the liquid after washing to atomization, etc., at the inlet part of waste gas, the waste gas introduced into the absorption tower 2 is cooled and simultaneously a little desulfurized before it is desulfurized on a full scale by an absorbent sprayed from the spray nozzle 6, etc. Thus the desulfurizing performance of the flue gas desulfurizer is improved as a whole. And the amount of slurry sprayed from the spray nozzles 6 in the absorption tower 2 is decreased and the required power for pumps, such as a circulating pump 9 for circulating and feeding the slurry absorbent from an absorbent slurry tank 20 to the spray nozzles 6 is remarkably decreased.