baber/WOPTO huggingface dataset:
Patent JP-S61177353-A (JP)
Title: Wear resistant fiber reinforced metallic composite material
Inventor: OSHIMA MASAHARU
IPC: C22C32/00
Filed: 1985-01-31
Abstract: PURPOSE:To obtain a wear resistant fiber reinforced metallic composite material for a sliding member having superior strength, toughness and wear resistance and wearing hardly an opposite member during sliding by dispersing alumina fibers having a high alpha-alumina content as a reinforcing material in a light metal such as Al or Mg. CONSTITUTION:Alumina fibers contg. >=60wt% alpha-alumina, colloidal silica and an org. binder such as starch are dispersed in water. The resulting slurry is vacuum-molded to form a discoidal fibrous molded body 1, and this molded body 1 is baked at 1,200 deg.C for 20min and put in a metallic mold 3. A light metal such as Al or Mg or an alloy thereof is melted, and the molten metal 5 is charged into the mold 3 and solidified under pressure applied by a plunger 6. The alumina fibers as a reinforcing material and dispersed in the light metal or alloy as a matrix, and a wear resistant fiber reinforced metallic composite material for a sliding member having superior wear resistance, strength and toughness and capable of reducing the extent of wear of an opposite member during sliding is obtd.
Patent JP-H03224866-A (JP)
Title: Wheel barrow
Inventor: HOSHINO FUMIO
IPC: B62B1/02
Filed: 1990-01-29
Abstract: PURPOSE:To facilitate work to carry sand and earth and fallen leaves and the like by constructing a wheel barrow by means of a wheel provided on the rear of a pallet, serving as also a scoop, and the top end of which is touchable to the ground. CONSTITUTION:This wheel barrow 10 is composed of a dust collector-like pallet 20, an arm 30 which supports the pallet 20 and operates the wheel barrow, and a wheel device 40 disposed in rear of the pallet 20 and mounted to the arm 30. In the case of carrying earth and sand or fallen leaves or the like, a pair of, left and right, supports 35 or the top end of the open end of the pallet 20 is abutted to the traveling surface 55, the wheel barrow is run in such a manner that materials 50 to be carried are scooped up by the pallet 20 and the materials 50 to be carried are placed on the pallet 20. A grip 38 at the free end of the arm 30 is pushed down so as to float up the pallet 20 on which the materials 50 to be carried are placed from the traveling surface 55 by using the ground face of the wheel 42 of the wheel device 40 as a fulcrum and under this condition, the wheel barrow is turned to be run to the goal.
Patent JP-S60161618-A (JP)
Title: Manufacture of mark for detecting position
Inventor: ONODA HIROSHI
IPC: H01L21/027
Filed: 1984-02-02
Abstract: PURPOSE:To obtain a thin mark shape in large height by forming a mark consisting of the wall of an SiO2 film. CONSTITUTION:A section 23 as a mark is shaped on an Si substrate 21. SiO2 is formed through oxidation in an oxygen atmosphere, the surface of the substrate 21 is etched strongly in an anisotropic manner by using a mixed gas of CF4+ H2, etc. in the vertical direction to remove an SiO2 film as an upper surface, the kinds of gases such as CF4+O2 are varied, Si is etched intensely, and a mark composed of the wall of an SiO2 film 25 is obtained. The SiO2 film 25 can be formed extremely thinly by controlling an oxidation process. When the mark is covered with a resist 22, the resist hardly gets on the upper section of the mark, and a signal having a very excellent SN ratio is acquired.
Patent JP-S55110927-A (JP)
Title: Clinical thermometer for woman
Inventor: OGITA TOMOAKI
IPC: G01K7/00
Filed: 1979-02-19
Abstract: PURPOSE:To inform with simple handling, rapidly and precisely on conception them and barren term, by processing electronically standard basic body temp. information and menstrual period information. CONSTITUTION:By pressing body temp. measuring starting key 6, at body temp. measuring circuit 4, data which is sent via body temp. prove 10, is measured and body temp. which is transmitted in turn via driver circuit 23, is indicated in liquid crystal indicator 1, while measured body temp. is supplied to memory circuit 8. At circuit 8, information on her first day of menstruation is also memorized. When decision requiring key 7 is pressed, decision circuit 5 reads out data on body temp. and menstruation from memory circuit 8 and decides the location whereat today's condition stands in her menstruation period, and result of the decision is indicated on indicator 1 via driver 3.
Patent JP-S61180014-A (JP)
Title: Bearing equipment
Inventor: MIZUNO KUNIO
IPC: F16C39/06
Filed: 1985-02-04
Abstract: PURPOSE:To reduce wear down and stabilize the performance of a bearing even in an unsteady state by providing a ball retaining means which allows balls supporting a movable member to freely move only in a range that is affected by the centering force of a magnet. CONSTITUTION:A plurality of magnets 20 are buried in an annular shelf part 14 of a casing 7. Over these magnets 20 is installed a shock absorbing body consisting of a non-magnetic lower race 21, magnetic balls 22 which are arranged in correspondence with each magnet 20, a retainer 24 which regulates the position of these balls 22 so that they do not move excessively and an upper race 23. The retainer 24 consists of a ring 31 provided with holes 30 each of which has sufficient clearance with each corresponding ball 22, and each hole 30 is in phase with each corresponding magnet 20 imbedded in the casing 7.
Patent JP-S57133685-A (JP)
Title: Excitation circuit for light emitting element
Inventor: NAITOU SEIGO
IPC: H01L33/00
Filed: 1981-02-10
Abstract: PURPOSE:To improve the luminous effect of a LED while lengthening life by detecting the temperature of the LED and controlling currents supplied to the LED. CONSTITUTION:Resistors 6, 7, 9, a diode 5 and a transistor (TR) 3 form a constant-current circuit, and determine current flowing through an LED10. Since the diode 5 is mounted in the same package as the LED10 or near the package, currents are increased when the junction voltage of the diode 5 changes by the temperature of the LED10 and the temperature rises. On the other hand, when the currents of the LED10 are increased up to fixed value or higher, the increase of currents can be inhibited because a TR4 is at on by the voltage drop of the resistor 9 and currents flowing through the resistor 7 are shunted to the TR4. Accordingly, excitation currents increase with the temperature of the LED10 when the temperature of the LED10 is low, currents are limited when the temperature reaches a fixed temperature or higher, and the temperature of the LED is controlled.
Patent JP-S55111405-A (JP)
Title: Agent for controlling plant virus disease
Inventor: SHIGEMATSU TAICHIROU
IPC: A01N43/40
Filed: 1979-02-20
Abstract: PURPOSE: Title agent useful for preventing the infection of tomato and other plants by plant disease viruses that contains a polymer obtained from (3-chloro-2-hydroxy) propyldiallylamine hydrochloride and methyldiallylammonium chloride.  
     CONSTITUTION: Title agent for preventing the infection of crops, e.g., tobacco, tomato, green pepper, or water melon, by viruses, contains a polymer obtained from polymerization of propyldiallylamine hydrochloride of formula I and dimethyldiallylammonium chloride of formula II. The polymerization reaction is conducted using a solvent, e.g., water dimethylsulfoxide at 0W80°C in the presence of a catalyst, e.g., ammonium persulfate or azobisisobutyronitrile. The molar ratio of the compound of formula I to that of formula II is preferably 0.05W10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0779143-A (JP)
Title: Base line regeneration circuit
Inventor: FUSHIMI KAZUO
IPC: H03K17/14
Filed: 1992-02-04
Abstract: PURPOSE:To provide a base line regeneration circuit in which noise is reduced and the reproducibility of a peak of the pulse is enhanced. CONSTITUTION:The base line regeneration circuit extracting a signal pulse from an input signal to measure a peak of the pulse is provided with a low pass filter comprising components R1, C1 eliminating a high frequency component included in a base line from the input signal, a signal detection means 3 detecting the pulse of the input signal, a latch means comprising components SW, C1 opening a switch SW with a detection signal of the signal detection means 3 to latch an output of the low pass filter and an adder means 2 adding the signal latched by the latch means C1 and an inverted input signal through an arithmetic operation means 1. Thus, the low pass filter is used to attenuate the signal component whose pulse width is shorter than the pulse width of the input signal and a mean value of high frequency noise is latched by the latch means and the pulse is segmented with excellent reproducibility of the peak of the pulse.
Patent JP-H0941037-A (JP)
Title: Production of nonoriented silicon steel sheet
Inventor: SHINOHARA MASANORI
IPC: H01F1/16
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To stably produce a silicon steel sheet having good magnetic properties without depending on the fluctuation of the cold draft. SOLUTION: A steel stock contg., by weight, <=0.010% C, 0.1 to 4.0% Si, <=2.0% Mn, <=2.0% Al and 0.2% P, furthermore contg. one or two kinds selected from Sn and Sb by 0.01 to 0.1% in total, and the balance Fe with inevitable impurities is subjected to hot rolling. If required, it is subjected to hot rolled sheet annealing at 800 to 1,100 deg.C for 10sec to 2hr, is thereafter subjected to cold rolling to a prescribed sheet thickness and is subjected to cold rolled sheet annealing at 750 to 1,100 deg.C.
Patent JP-H10220081-A (JP)
Title: Door handle
Inventor: TODA MITSUHARU
IPC: E05B1/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a door handle which can be simply attached to a door with no gap therebetween, and to simply settle rattling even though the handle rattles through a gap occurring between the door and the handle. SOLUTION: A handle member 2 is attached to a door 6 through a core rod 3 provided to the door 6. Side surfaces of crew insertion holes 12 in a coupling part 5 of the handle member, which are near to the door 6, are formed as inclined surfaces. When the coupling part 5 and the door 6 are coupled together wit no gap therebetween, the hear parts 15a of screws 15 are made into press contact with the inclined surfaces 12a. Even through a gap is present between the door 6 and the coupling part 5, the gap is eliminated by simply fastening the screw, thereby it is possible to settle rattling.
Patent JP-H09190666-A (JP)
Title: Reproducing device
Inventor: TAKAHASHI SABURO
IPC: G11B17/03
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent the damaging of a disk or a reproducing device caused by the detachment of disk during transportation by providing a member for preventing the falling off of the disk around a disk housing part. SOLUTION: The reproducing device 1 drives a slide tray 3 provided in a front panel surface 14 to slide so as to load/unload the tray in order to house or eliminate an optical disk 2. The optical disk 2 is placed in the recessed parts of disk housing parts 6a to 6c provided on a rotary tray 5 rotary-held by the shaft 4 of the slide tray 3, a plurality of optical disks 2 are housed in the reproducing device 1, the rotary tray 5 is rotated, one of the optical disks 2 is selected and a signal recorded on the optical disk 2 is reproduced. Falling-off preventing pieces 7a1 to 3, 7b1 to 3 and 7c1 to 3 are provided around the disk housing parts 6a to 6c of the tray 5 protruding upward.
Patent JP-S54112120-A (JP)
Title: Correction circuit for pincushion distortion
Inventor: ISHIGAKI YOSHIO
IPC: H04N3/16
Filed: 1978-02-22
Abstract: PURPOSE:To constitute a pincushion-distortion correction circuit which can be actuated easily and generate an invariably-constant high-tension output, by absorbing phase variation. CONSTITUTION:Switching element Q1 is connected in series to 1st and 2nd coils L1 and L2, and flyback transformer 6 is to coil L1. To middle connection point (l) between coils L1 and L2, switching element Q2 is connected, and charging capacitor C0 is connected into the common current path for both switching elements Q1 and Q2. The horizontal oscillation output from horizontal oscillator 1 is applied to switching element Q1 in this constitution via driver circuit 13 to attain the control, the output of phase modulator 2 receiving the horizontal oscillation output of oscillator 1 and the output pulse of transformer 6 is applied to switching element Q2  via driver circuit 14, and a signal modulated by a parabolic waveform correcting  signal of a vertical period is applied, thereby controlling the circuit.
Patent JP-S59174881-A (JP)
Inventor: JIEFURII ERU FURANKUSU
IPC: G01C17/30
Filed: 1984-02-07
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-H08206382-A (JP)
Title: Radial tacking sewing machine
Inventor: KOBAYASHI AKIHIRO
IPC: D05B37/02
Filed: 1995-02-08
Abstract: PURPOSE: To remove inconvenience of obstructing irradiation beam by hand during setting of cloth, by setting cloth so that the goal of opening of cloth and the optical axis of irradiation beam may accord with each other, and then, applying the irradiation beam from a positioning and applying means onto the cloth through the center axis of an opening cutter so as to open the cloth. CONSTITUTION: The irradiation beam (laser beam) applied from a positioning and applying means 9 is applied to the cloth on the bed of a sewing machine through a hollow shaft 8a, a communication hole 7a, and the center axis of an opening cutter 6. The cloth is arranged on the sewing machine so that the optical axis of irradiation beam may come to the center of the target position of opening on the cloth. A circular hole is opened in the cloth by means of an opening cutter 6 by pressing a cover 10 downward, and lowering the opening means 4. After opening of the hole, air is sent into the hollow shaft 8 from an air charge port 8a so as to remove cloth pieces cut off. This way, it can be set in a specified position regardless of the thickness of the cloth.
Patent JP-H05249436-A (JP)
Title: Method for driving active matrix type liquid crystal display device
Inventor: SHIMIZU TOSHIKAZU
IPC: G09G3/20
Filed: 1992-02-05
Abstract: PURPOSE:To provide the screen display of a multilevel without cross-talk and a flicker by applying an opposite phase AC voltage to the drain lines of odd number order and even number order of a liquid crystal pannel and inverting a phase at every line sequentiality scanning period of a gate line. CONSTITUTION:Voltages E, V applied to a liquid crystal at every odd, even line of the drain line of the liquid crystal pannel are made a reciprocal. Further, by inverting the voltage of the drain line at every gate line, the voltages E, V, as well applied to the liquid crystal of the gate line of odd number and even number are inverted. Then, the voltages of the opposite phase are applied to all display pixels of upper and lower, left and right of a certain display pixel, and the relation of the display pixels in a screen are all the same and similarly the same drive are performed at every frame. That is, all screen are averaged and a uniform display screen is obtained. Further, current flowing through the transparent electrode of one surface of an opposing substrate becomes zero hardly since the directions of the current of the odd, the even lines of the drain lines are opposite, and voltage-drop is eliminated though the resistance of the transparent electrode is present a little and then the cross-talk is suppressed.
Patent JP-H03222418-A (JP)
Title: Sheet sticking apparatus
Inventor: HAMANO HARUTO
IPC: H01L21/304
Filed: 1990-01-29
Abstract: PURPOSE:To eliminate residual cut sheets by making a cutter section come into contact with a peripheral edge of a wafer and installing two blades which are mounted with a specified span. CONSTITUTION:Two cutters 7a and 18 are installed to a holder 11 at a span 19 which is arranged to meet the curvature of a wafer. The wafer is cut with the cutter 7a at a falling position 20 and cut off with the cutter 18 by moving the cutter section over a cutting range 23 from a linear section where orientation 16 starts up to a conversion position 21. As for the range of a circular portion of the wafer 5 from a position 22 after the conversion, the cutter 7a and the cutter 18 are arranged to make copying transfer simultaneously on the peripheral edge of the wafer 5, which is roughly cut with the cutter 7a and cut finished with the cutter 18. In this manner, the application of two blades makes it possible to cut sheets without any residual cut sheets.
Patent JP-S52103652-A (JP)
Title: Starter
Inventor: SHINOHARA TAI
IPC: H02H7/04
Filed: 1976-02-27
Abstract: PURPOSE: To prevent a reactor or autotransformer from being overheated and burned out, by detectkng a current flowing in the starting reactor or autotransformer by a current transformer and by generating a trip signal, if the detected current is above a specified level, to disconnect the main electromagnetic contactor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58137841-A (JP)
Title: Electrophotographic receptor
Inventor: MATSUYAMA TOSHIROU
IPC: G03G5/082
Filed: 1982-02-09
Abstract: PURPOSE:To reduce the fatigue of an electrophotographic receptor using amorphous silicon (a-Si) covered with a surface blocking layer by providing a specified distribution to the density of an impurity in the blocking layer. CONSTITUTION:The 1st blocking layer 21 such as a layer of stabilized a-Si contg. oxygen as an impurity, a photosensitive layer 3 of stabilized a-Si and the 2nd blocking layer 22 are laminated on a substrate 1 such as an Al drum to manufacture an electrophotographic receptor. Only one of the blocking layers may be laminated. At this time, the impurity (oxygen) for capturing a carrier in the blocking layer is distributed so as to reduce the density toward the interface between the blocking layer and the layer 3.
Patent JP-H09213586-A (JP)
Title: Aluminum foil for electrode of electrolytic capacitor
Inventor: TSUKUDA ICHIZO
IPC: H01G9/042
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum foil for electrode of electrolytic capacitor by means of which the capacitance can be increased. SOLUTION: The aluminum foil has aluminum purity of 99.9% or above and contains 15-300ppm of Ag. In addition to Ag, it may contain one kind or more of 0.1-5ppm of Pb, 1-50ppm of Zn, 1-50ppm of Ga, 5-60ppm of Fe, 5-80ppm of Si.
Patent JP-H06226250-A (JP)
Title: Circulation type water purifying device
Inventor: SUGITA KOICHI
IPC: C02F1/28
Filed: 1993-02-08
Abstract: PURPOSE:To realize the stable supply of purified, water in a device where water is circulated and purified through a filter and the purified water is stored in a water storage tank by constituting a water storage of the 1st tank for water to be purified which is returned from the filter and the 2nd tank for purified water. CONSTITUTION:When a start switch is pressed to open the 1st shutoff valve 3, city water is fed to the 1st tank 4 form water feeding route 1. When that water has been fed to a prescribed level is detected by a level sensor 9a, the shutoff valve 3 is closed to operate a circulating pump 6 for a prescribed period of time, causing water to be purified to be circulated through a filter 7 that is constituted so that impurities, such as chlorine and trihalomethane are adsorbed and between it and the 1st tank 4, allowing the purifying of water. Then the 2nd shutoff valve 10 is opened to feed a part of purified water to the 2nd tank 12. When the level of the 1st tank 4 is lowered with this water feeding, water feeding is performed again and the obtained purified water is similarly fed to the 2nd tank 12.
Patent JP-H02199529-A (JP)
Title: Controlling system for plural level screen
Inventor: NAGI NORIKO
IPC: G06F3/048
Filed: 1989-01-30
Abstract: PURPOSE:To set up or make it possible to efficiently set up an easily understandable screen in accordance with a user level by displaying an easily understandable low level screen to which an explanation is added and a high level screen collecting setting information in accordance with the specification of a level. CONSTITUTION:The low level screen 1 is an easily understandable screen to which an explanation at the time of inputting data is added to input each of input data 1 to 3. The input data 1 to 3 are successively set up from the low level screen 1 to display an objective screen. The high level screen 2 collects the low level input data 1 to 3. The input data 1 to 3 are collectively set up on the high level screen 2, and when setting information is lacking, a supplemental screen 3 is displayed to set up the lacking information and display an objective picture.
Patent JP-H05213079-A (JP)
Title: Front wheel speed change device for work vehicle
Inventor: AOYAMA HITOSHI
IPC: F16H63/30
Filed: 1992-02-06
Abstract: PURPOSE:To smoothly conduct changeover between a standard drive condition and a speed increase drive condition without causing a neutral condition in which transmission to front wheels is interrupted. CONSTITUTION:In a front wheel speed change device that is operated following steering operation of more than a predetermined angle, a shift member 18 that selects a standard drive condition in which the 1st gear 12 for constant velocity drive is meshed, and a speed increase drive condition in which a friction clutch 16 for multiple speed drive is push-pressed in, is made to support coil springs 20 that are under a condition in which energizing force acts on a side push- pressing the inner friction plates 16B of the friction clutch 16, and a friction disk 21 arranged between these springs 20 and the inner friction plates 16B. In addition, the friction clutch 16 is put into a semi-clutch condition by the release time of the standard drive condition. There is little twist/friction of coil springs 20.
Patent JP-S54113379-A (JP)
Title: Pressure gauge
Inventor: ITOU SUSUMU
IPC: G01L9/00
Filed: 1978-02-23
Abstract: PURPOSE: To enhance the sensitivity of a pressure gauge, while faciitating the production thereof, by fixing a diaphragm to the boundary between a pressure measuring chamber and a reference pressure chamber in a case and by arranging magneto- resistive effect elements having magnetic distorsion on the diaphragm.  
     CONSTITUTION: When the pressure p in a measuring chamber 13 is reaised, a diaphragm 15 is warped upward, and the resultant distorsion power is exerted upon a ferromagnetic magneto-resistive effect element (MR element) 20, which is arranged at a reference pressure chamber 14, so that the variation in resistivity in accordance with the pressure is generated in the MR element 20. This variation is detected through a lead wire 32 by a detecting output circuit 16 and amplified so that it is generated from a cable 17. Incidentally, a number of MOS elements and terminals are formed on the substrate of the diaphragm, and the whole structure is cut into preset chips so that these chips can be produced easily at a low cost. Thus, it is possible to enhance the sensitivity the pressure gauge and to facilitate the construction of the same. 
     COPYRIGHT: (C)1979,JPO&Japio