baber/WOPTO huggingface dataset:
Patent JP-H0634316-A (JP)
Title: Interferometer apparatus
Inventor: OI SHIGENORI
IPC: G01B9/02
Filed: 1992-07-13
Abstract: PURPOSE:To prevent a steady board from vibrating and swinging unnecessarily due to the outside force wherein a mount part to set an inter-ferometer main body and a testing object is formed on the board. CONSTITUTION:A steady board 21, on which an interferometer main body 1 and a lens supporting part 40 are formed, is installed in a main apparatus frame 20 through a vibration-proofing material 22 and a steady board cover 60 is attached to the main apparatus frame 20. The circumferential wall part 60b of the steady board cover 60 is fixed in the side face of the main apparatus frame 20 and the ceiling part 60a is held in a condition of no contact with the steady board 21 while kept from the steady board 21 in a prescribed distance. An open 62 is formed in the position of the lens supporting part 40 formed in the steady board 21 and the part of the steady board 21 except the part where the open 62 is formed is covered with the steady board cover 60 and outside force is prevented from affecting the apparatus.
Patent JP-H1135014-A (JP)
Title: Temperature controlling method of packaging material fusing heater, and its device
Inventor: YOSHIMOTO HIROSHI
IPC: B65B51/10
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To uniform the calorie to be applied to a packaging material with high accuracy through a heater wire by detecting the specific resistance value of the heater wire immediately before applying the current of high voltage, inputting the detected resistance value in a controller to calculate the error from the reference data value, and setting the power of the current of high voltage to be applied to the heater wire. SOLUTION: The test current flows in a heater wire 10 by the indicated signal 1 from a controller 16, the current value 2 and the voltage value 3 in a power supply circuit are inputted in the controller 16 from current and voltage detectors 18, 19 in a testing manner. The input data in compared with the reference data stored in the controller to calculate the error value from the specific resistance value of the heater wire 10, and the secondary indicated signal 4 regulated based on the calculated error value is transmitted from the controller to a voltage converter 15. As a result, even when the heater wire 10 is changed in the material or reduced in area, the corrected power can be supplied to the heater wire 10, and an impulse seal device can generate the constant calorie.
Patent JP-H0953492-A (JP)
Title: Air fuel ratio and ignition timing control device of internal combustion engine
Inventor: MACHIDA KENICHI
IPC: F02P5/15
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To improve exhaust emission purifying performance as much as possible immediately after starting by conducting lean air fuel ratio control or ignition timing retard control corresponding to the properties of fuel. SOLUTION: A fuel pipeline 11 is provided with a heavy/light quality sensor 18 as a fuel property detecting means for detecting the heavy/light quality of fuel. Detection signals from the respective sensors such as the heavy/light quality sensor 18 and so on are output to a control unit, and the control unit controls the fuel injection quantity from a fuel injection valve 8 of each cylinder and the ignition timing of a spark plug 20 of each cylinder according to the detection signals.  During the period of designated time after an internal combustion engine 1 is started, the control is conducted in such a manner that the air fuel ratio is made lean to the stability limit or the ignition timing is retarded to the stability limit, and the initial value of air fuel ratio or the initial value of ignition timing at the time of starting the air fuel ratio lean control or the ignition timing retard control is set according to the heavy/light quality of fuel detected by the heavy/light quality sensor 18.
Patent JP-H0492102-A (JP)
Title: Drive control circuit
Inventor: SUIHO KOICHI
IPC: F15B11/08
Filed: 1990-08-03
Abstract: PURPOSE:To shorten a piping channel between a directional control valve and a drive mechanism so as to improve the operability, by installing, on a single supply channel, a main change-over valve which performs change-over between supply and supply stopping of pressurized fluid to a drive mechanism, and also providing a means for changing over the directional control valve from one direction to another at one change-over operation of the main change-over valve. CONSTITUTION:When air is supplied to an air supply channel L1a, the piston 6p of an operating cylinder 6 retreats. In this case, a roller member 9 escapes in the direction of B when it touches a cross member 7, and therefore the cross member 7 is not rotated. When air is discharged from the air supply channel L1a, the operating cylinder 6 is returned to its home position by a spring 6b. In this case, as a piston rod 61 projects, the cross member 7 is pushed and rotated by 90 degrees by the roller member 9. As a cam member 8 connected to the cross member 7 rotates, the other end 11a of an amplifying mechanism 11 performs change-over operation of a directional control valve V1. In this manner, a drive direction change-over means 100 changes the directional control valve V1 from one change-over position pb to the other change-over position pa by one change-over action of an air main change-over valve V0a which includes supply and supply stopping of air.
Patent JP-S58107420-A (JP)
Title: Apparatus for rapidly cooling of hot steel piece
Inventor: SUZUKI TOKUO
IPC: C21D9/00
Filed: 1981-12-22
Abstract: PURPOSE:To cool a steel piece with the minimum amount of water and the minimum scale of arrangements, by locating a mounting stand provided with a box- type air chamber at its lower part in a water tank, and performing the supply of air to the air chamber and its exhaustion therefrom outside the water tank to move the mounting stand up and down. CONSTITUTION:Using each of an output signal from a pressure gauge 24, ascending and descending command (a), and the weight W of a steel piece to be mounted on a stand 14 for mounting the steel piece thereon as calculating information, an arithmetic controller 25 calculates an amount of air to be received in the lower chamber of the mounting stand 14 and controls an air-supply valve 22 and an exhaust valve 23. Air is supplied through an air pipe 21 to the lower air chamber of the mounting stand 14, the mounting stand 14 is raised until a guide flange 16 comes in contact with a stopper 18, and a skid 20 is brought out above the surface of water in a water tank 11. After the steel piece 4 is mounted on the skid 20 using a hanging tool, air is discharged from the lower air chamber by a mesns 25 to lower the mounting stand 14 until a guide flange 17 comes in contact with a stopper 19. In this way, the steel pieces 14 is submerged under water.
Patent JP-S60100129-A (JP)
Title: Exposing device of color copying machine
Inventor: MIYAZAKI SEIKICHI
IPC: G03G15/01
Filed: 1983-11-07
Abstract: PURPOSE:To prolong the life of a light source without raising unnecessarily the temperature of the circumference of a platen by changing the position of a multi-layer film reflecting filter by a rotation of a reflecting mirror, and scanning an original three times. CONSTITUTION:A carriage 4 moving at a speed (v) is provided on the lower part of a platen 3. A light source 5 is fixed to the side, and the light from the light source 5 is projected onto a reflecting mirror 7 on the carriage 4 by a lens 6. The reflecting mirror 7 is driven by a timing belt, motor 9, etc. through a pulley. The reflecting mirror 7 is shaped like a triangular pillar, and a multi-layer film reflecting filter is provided on each reflecting surface. An original illuminated by a light reflected from the multi-layer reflecting filter is focused on a photosensitive body 11 moving at a speed (v) by a lens 12. It is repeated three times at every color by rotating the reflecting mirror 7.
Patent JP-H0936761-A (JP)
Title: Receiver
Inventor: TOCHIHARA SHUNJI
IPC: H04B1/26
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To realize the excellent reception sensitivity at all times corresponding to a change in the reception state in a real field by automatically adjusting a local oscillating frequency without the need for manual operation. SOLUTION: A local oscillating frequency being a reference of demodulating a reception signal by a receiving section 12 is generated, based on a reference frequency by a local oscillation section 14 and the reference frequency is given by voltage controlled oscillators 15, 16 whose oscillating frequency is controlled by a control voltage. The control voltage is controlled by a decoder section 13 monitoring a reception electric field strength (RSSi) or an error rate and a control voltage controlled in an increasing direction of the receiving electric field strength or in a decreasing direction of an error rate by the section 12 is applied to the voltage controlled oscillators 15, 16.  Thus, when the deviation in the local oscillation frequency is high and excellent receiving state is not obtained, the decoder section 13 generates the control voltage in a direction of eliminating the deviation and applies the voltage to the voltage controlled oscillators 15, 16, which is automatically adjusted to produce a local oscillating frequency with a small deviation.
Patent JP-H05231448-A (JP)
Title: Inclined roller bearing-like structure
Inventor: TAKADA NOBUO
IPC: F16D15/00
Filed: 1992-07-10
Abstract: PURPOSE:To eliminate resistance in a torque transmission part so as to improve clutch engaging-disengaging performance and simplify structure. CONSTITUTION:A track 4 is formed between an inner wheel 1 and an outer wheel 2, and each of inner-outer wheel track faces 1a, 1b is made into a single leaf hyperboloid of revolution. Plural rollers 3 are disposed being inclined by the specified angle to the face including the centerline 5a in such a way as to be in linear contact with these inner-outer wheel track faces 1a, 2a, and there is provided a reel 6 rotatable in relation to the inner wheel 1. The outer wheel 2 is energized by a conical disk spring-like member 7 in the direction of narrowing the spacing of the track 4, and torque is transmitted between the reel 6 and the outer wheel 2. Only the conical disc spring-like member 7 is thereby deformed without generating sliding between the outer wheel 2 and reel 6, so that resistance in a power transmission part is eliminated to zero, and the structure is simplified.
Patent JP-H1151918-A (JP)
Title: Analytical method for salicylate in oily material
Inventor: YAGISHITA KAZUHIRO
IPC: G01N30/74
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To make an analysis excellent in quickness, operability, and quantitiability by adding acid to a salicylate-containing oily material for an acid decomposition reaction, then applying high-speed liquid chromatography to a reactant. SOLUTION: Acid is added to a salicylate-containing oily material for an acid decomposition reaction of salicylate. The added acid is not limited in type particularly as long as it has a capability to decompose salicylate into alkyl salicylic acid. High-speed liquid chromatography is applied to a reactant obtained by the reaction. One or more peaks of the alkyl salicylic acid generated by the acid decomposition normally appear in the chromatogram obtained by the chromatography. The peaks are compared with the chromatogram of a standard material, and the salicylate in the oily material can be analyzed quantitatively and qualitatively. An existing high-speed liquid chromatographic device can be utilized as it is in this analytical method, and the analysis excellent in operability and quantitiability can be quickly and simply made.
Patent JP-S6052812-A (JP)
Title: Automatic focusing device with backlash correction
Inventor: TANIGUCHI NOBUYUKI
IPC: G02B7/28
Filed: 1983-11-04
Abstract: PURPOSE:To improve accuracy by preparing the data corresponding to the error of backlash and adding the correction corresponding to the error to the extent of movement of a driving motor or a focusing optical system when the driving direction of said motor or optical system changes. CONSTITUTION:The data K on the coefft. of conversion read in a read circuit LEB is fed to a multiplier circuit 40. The circuit 40 calculates the extent N of driving of a driving motor MO by multiplying the defocusing rate ¦DELTAL¦ inputted from an arithmetic processing circuit 34 by the data K. The latest data of the data on the defocusing direction outputted intermittently from the circuit 34 is stored in the 1st storage circuit 46 and the data of the previous time is stored in the 2nd storage circuit 48. A comparator circuit 50 compares the contents of the 1st and the 2nd storage circuits. A correction circuit 44 outputs the output from the circuit 40 as it is when there is no change in the driving direction of the motor MO and said circuit outputs the data N' obtd. by adding the data BLD on the correction rate of backlash from the circuit LEB to the output data from the circuit 40 when the driving direction is inverted.
Patent JP-H1034348-A (JP)
Title: Seam welding method for steel sheet with al based plating
Inventor: UCHIDA YUKIO
IPC: B23K11/16
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To weld a plated steel sheet to be welded at low cost with a simple mechanism by welding in a state where an iron-based conductive magnetic powder is adhered preliminarily to the surface of a plated steel sheet to be pressurized by an electrode wheel. SOLUTION: Plated steel sheets 2, 2a are welded with electrode wheels 3, 3a. These sheets 2, 2a are coated with magnetic powder slurry 5, 5a from nozzles 4, 4a provided before the electrode wheels 3, 3a; the sheets 2, 2a are welded before the liquid of the slurry 5, 5a evaporates. The slurry 5, 5a, welded to the plated steel sheets 2, 2a, passes into a sintered film 6, 6a. Fe is easy to diffuse in Al but hard in Cu. Therefore, energized with an iron based material interposed between the steel based electrode wheel 3, 3a and the Al based plated steel sheet, the iron based material is welded to the Al based plated steel sheet 2, 2a, but not to the electrode wheel 3, 3a. Wide adhesion of iron powder also allows attraction before the pressurizing part of the electrode wheels 3, 3a, on account of a magnetic field generated by a welding current.  The inexpensive and ferromagnetic iron powder is desirable as an iron based electric conductor.
Patent JP-2001033509-A (JP)
Title: Method for locating accident section and accident point of underground distribution line
Inventor: NAGAI TSUMAYUKI
IPC: G01R31/08
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To instantly locate a point of accident when the accident is generated. SOLUTION: A discharging pulse signal 6 generated at an accident point 3 when an accident of an underground distribution line is generated, and a reflected wave of the discharging pulse signal 6 are detected at a detecting point 2 of the underground distribution line. An accident section which is divided at a branch point 4 is located on the basis of patterns of the detected pulse signals. The accident point is further located on the basis of time difference between the detected pulse signals.
Patent JP-H0256495-A (JP)
Title: Production of powdery ester of fatty acid with sucrose
Inventor: MATSUMOTO SHUSAKU
IPC: C07H1/06
Filed: 1988-08-22
Abstract: PURPOSE:To obtain the subject compound of high purity without using any purification solvent and attain recovery of an unreacted sucrose by salting-out a reaction mixture with a specific method to form precipitates, subjecting the precipitates to specific treatment and treating an aqueous phase after removing the precipitates with a reverse osmosis membrane. CONSTITUTION:First, the pH of a reaction mixture containing an aimed ester of a fatty acid with sucrose, unreacted sucrose, unreacted methyl ester of the fatty acid, catalyst, soap, the fatty acid and volatile matter is adjusted within a neutral range and then water and a neutral salt are added to the reaction mixture to form precipitates. The precipitates are washed with acidic water (preferably pH3.5-5.5, 10-40 deg.C), and the washed precipitates are neutralized and subsequently spray-dried to afford the objective compound. The aqueous phase obtained from the reaction mixture by removing the precipitates is brought into contact with a reverse osmosis membrane (preferably crosslinked polyamide- based one with a fractionated molecular weight of 200) to recover the unreacted sucrose.
Patent JP-S6369937-A (JP)
Title: Disperse reinforced aluminum alloy
Inventor: POORU SANDOFUOODO GIRUMAN
IPC: C22C1/10
Filed: 1987-08-21
Abstract: The embrittling tendency of lithium in aluminum-base alloy compositions containing lithium is decreased by incorporating silicon in the alloy composition and forming the alloy as a dispersion strengthened powder. Dispersion strengthened aluminum-base alloy compositions comprising aluminum, lithium, silicon, carbon and oxygen are disclosed.
Patent JP-S6099698-A (JP)
Title: Production of thermal transfer sheet
Inventor: MATSUI SHIYOUZOU
IPC: B41M5/26
Filed: 1983-11-05
Abstract: PURPOSE:To obtain the titled sheet prevented against breaking, spreading or deficiency in density of transferred characters or images, by a method wherein a heat-fusible type ink is applied to one side of a sheet, and is reheated to a temperature not lower than the melting point of a heat-fusible substance to provide a uniform ink layer. CONSTITUTION:A heat-fusible type ink is applied to one side of the sheet in an amount of not more than 5g/m<2>, and is reheated to a temperature not lower than the melting point of the heat-fusible substance constituting the ink. When a plurality of heat-fusible substances are used to form the ink, the reheating temperature is set to be not lower than the maximum of heat absorption peaks in a differential calorimeter for the heat-fusible substance which is used in the ink in the highest proportion.
Patent JP-2000037892-A (JP)
Title: Color thermal printing method and color thermal printer
Inventor: HASEGAWA YUJI
IPC: B41J11/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To print a color image of high image quality by using a thermal head low in the density of heating elements. SOLUTION: A thermal head 15 is made freely movable in the direction (main scanning direction) crossing the feed direction of color thermal recording paper 2 at a right angle. The thermal head 15 is relatively moved with respect to the color thermal recording paper 2 in the main scanning direction when the feed of the color thermal recording paper 2 is changed over to a forward direction and a reverse direction. Printing is applied to the different positions on the color thermal recording paper 2 by performing thermal recording to the color thermal recording paper 2 at a time of the feed in respective feed directions to enhance resolution. By together performing light fixing at a time of the feed in the reverse direction, a printing time is prevented from becoming long.
Patent JP-S6362343-A (JP)
Title: Probe card
Inventor: NAKAO HIROSHI
IPC: H01L21/66
Filed: 1986-09-03
Abstract: PURPOSE:To prevent displacement of a contact point, by providing a probing needle which comprises a fixed part mounted securely on a printed board, an L-shaped arm having one end connected securely to the fixing point, and a tip part connected securely to the other end of the arm and protruding downward. CONSTITUTION:A probing needle 10 is composed of the following parts: a fixed part 3, which is fixed to a printed board 1 and connected to a conductor wire by way of through hole and the like; an L-shaped arm, whose one end is fixed to the fixing part 3; and a tip part 5, which is fixed to the other end of the arm and protrudes downward. When the tip part 5 is brought into contact with the electrode of a semiconductor element at a specified needle pressure, the pressure applied on the tip part 5 is absorbed mainly by the elasticity of the L-shaped arm 4. Therefore, the tip part 5 may moved vertically, but will not deviate horizontally. This allows the electrodes on a semiconductor element to be made small.
Patent JP-S6189171-A (JP)
Title: Fail-safe device for four wheel steering vehicle
Inventor: TONOMURA HIROSHI
IPC: B60K28/10
Filed: 1984-10-05
Abstract: PURPOSE:To insure safety when starting from parking state, by constituting that the rear wheels are automatically returned to the neutral position when the ignition key is turned off. CONSTITUTION:Steering for front wheels 1 and 2 is performed by a steering mechanism 4 consisting of steering gear, pitman arm, etc. And, steering for rear wheels 9 and 10 is performed by an electromotive steering device 11 consisting of motor 13, encoder 14, brake 15, controller 16, car speed sensor 17, etc. The controller 16 controls rotational quantity of the motor 13 by obtaining rear wheel steering angle, deciding motor 13 rotational quantity corresponding to the rear wheel steering angle, and feeding back the output of the encoder 14. When the ignition key 31 is turned off and the rear wheels are not as the neutral position, the encoder 14 detects it, and the controller 16 controls the motor 13 and returns the rear wheels to the neutral position.
Patent JP-H0371807-A (JP)
Title: Manufacture of wood-based fancy veneer
Inventor: IMAI AKIRA
IPC: B27L5/00
Filed: 1989-08-12
Abstract: PURPOSE:To represent pattern different in color and kind of material by a method wherein plurality of kinds of wood leaves, which are different in color and kind of material and coated by adhesive, are charged in a pressing device by being locally partitioned, are compression-formed into block so as to produce flitch in order to be sliced. CONSTITUTION:In order to manufacture the wood-based fancy veneer concerned, a plurality of kinds of wood leaves 1a, 1b and 1c, which are different in color and kind of material and coated by adhesive, are charged in a pressing device 2 by being locally partitioned and, after that, compression-formed into block so as to produce flitch 3 in order to be sliced. For example, a plurality of wood leaves 1a, 1b and 1c different in color are prepared through dyeing by immersing an inner basket 7, in which the wood leaves 1 are placed, in the dyeing solution 6 in a dyeing tank 5 and, after that, dried. Or a plurality of kinds of wood leaves 1a, 1b and 1c different in kind of material, of which wood leaves are made, are prepared. At the compression molding of the wood leaves 1a, 1b and 1c, an inner frame 9 is placed in the form 8 of the pressing device 2 so as to dividingly charge the wood leaves 1a, 1b and 1c in a plurality of partitioned spaces and, after that, the inner frame 9 is removed. Finally, the resultant wood leaves are pressed with a pressing platen 10.
Patent JP-S58110744-A (JP)
Inventor: NEZU FUMIO
IPC: F24S90/00
Filed: 1981-12-23
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。