baber/WOPTO huggingface dataset:
Patent JP-S5674645-A (JP)
Title: Measuring method of thermal constant by progressive spot heat source
Inventor: KITASAKA AKIHIDE
IPC: G01N25/18
Filed: 1979-11-24
Abstract: PURPOSE: To easily measure the thermal constant by using the difference and ratio between two points on the temperature rise curve in the point which is a fixed distance apart from the progressive spot heat source.  
     CONSTITUTION: The progressive spot heat source having a constant intensity is  generated on the surface of a specimen, a temperature rise curve is formed by  measuring the temperature in the point which is fixed distance apart from the progressive spot heat source, the difference and ratio of the respective temperatures in  two different time on the temperature rise curve are derived, and in accordance  with said results, the diffusivity of heat which is a thermal constant, thermal  conductivity, and the specific heat are derived. In this way, when a prescribed  plane is available, the thermal constant can be measured on its surface only without  performing a special processing to the specimen, and also the thermal constant can  be measured without contacting with the specimen by using a laser oscillator or a  lamp, etc. for generating the progressive spot heat source, and measuring the temperature by no-contact by the radiation thermometer, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10339345-A (JP)
Title: Hydraulic shock absorber
Inventor: MORINAGA YOJI
IPC: F16F9/50
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To damp a shock when damping force is switched. SOLUTION: In a piston 4 of a liquid pressure shock absorber, a damping force generating mechanism is provided and in a piston rod 5, a damping force variable mechanism 9 variably generating damping force in accordance with a stoke is provided. In the damping force variable mechanism 9, spring force of an elastic unit 47, 48 is additionally applied to the piston rod 5 in a small stroke region. In an intermediate stroke region, disk valves 55, 57 of a slider 46 are gradually opened with sliding of the slider 46 and a holder member 45, spring force is also smoothly changed relating to a stroke without transmitting a shock to an occupant when damping force is switched to prevent uncomfortableness. In a large stroke region, the disk valves 55, 57 are large opened, spring force of the elastic units 47, 48 is saturated to prevent flapping.
Patent JP-S5776557-A (JP)
Title: Two-color copying method
Inventor: TASHIRO TSUNEO
IPC: G03G13/01
Filed: 1980-10-30
Abstract: PURPOSE:To copy a 2-color original sharply with color separated by once exposure, to shorten a time necessary for copying, and to obtain high reliability with simple constitution, by visualizing an electrostatic latent image with different chromaticcolors in sucession. CONSTITUTION:A black and red 2-color placed on a platen 11 is illuminated with an illumination system 21, and its image is formed on the surface of a photoreceptor 8 with lenses 22A including a filter and a mirror 22B. Then, a copying paper P in a cassette 13 is taken out one by one, guided to the lower part of the photoreceptor 18, the latent image is developed with a chromatic color, e.g. black toner in a development device 19A and a chromatic color, e.g. red toner in a developing devie 19B, and the visible image is transferred to the paper P with a transfer  mechanism. The red toner is attached also to the surface of the black toner.
Patent JP-S5675767-A (JP)
Title: Picture synthesizer
Inventor: KISHI HIROTOSHI
IPC: G03G15/22
Filed: 1979-11-22
Abstract: PURPOSE:To obtain the picture synthesizer very compact and excellent in the operationability, by providing a plurality of original mounting surfaces and a plurality of original scanning readers corresponding to them. CONSTITUTION:After mounting the 1st original A and the 2nd original B on an original mounting section 11 by making the copied surface upward, while the originals are directly confirmed visually, the information of the originals A and B is selected by operating index knobs 41-48 and the copy button is depressed. Then, first a scanning unit 23 corresponding to the original B moves toward the sub- scanning direction from the home position by a given distance and stops. Next, scanning units 22, 23 are incorporatedly toward the sub-scanning direction for the read-in scanning of the designated and required information A1, B1 of the originals A, B, and the superimposed synthesized information C is written on a photoreceptor 7. Further, it is fixed on recording sheets with known processes.
Patent JP-H06337975-A (JP)
Title: Connection ticket issuing device
Inventor: HASEGAWA AKEMASA
IPC: G07B15/00
Filed: 1993-05-28
Abstract: PURPOSE:To prevent the generation of stagnation on an exit route by quick processing by issuing a ticket when the speed of a vehicle entering the exit route on which a ticket issuing machine is installed is less than a prescribed speed or less than a prescribed deceleration value. CONSTITUTION:A known ticket issuing machine 1 for issuing a connection ticket on which prescribed items such as a date and time are printed out is arranged on the exit route A on a tall road. Vehicle sensors 2, 3 utilizing light, ultrasonic waves or magnetism and arranged in front of the route A on which the machine 1 is installed detect the existence of a vehicle B when the passeage of the vehicle B interrupts or reflects light. When the passing time of the vehicle B between both the sensors 2, 3 is shorter than previously set time, a control circuit 41 sends an output to the machine 1. When the circuit 41 detects the deceleration of the vehicle B before the machine 1, an output from the circuit 41 is sent to the machine 1 and a part of a ticket is ejected from a ticket issuing port so as to be easily drawn out by a driver.
Patent JP-S5945935-A (JP)
Title: Preparation of molded glass article
Inventor: MIWA TAKAO
IPC: C03B9/12
Filed: 1982-08-31
Abstract: PURPOSE:To mass produce molded glass articles by using an easy apparatus, by leading a glass ribbon in a softened state in transferring to the tops of plural vacuum molds on an endless conveyor moving at almost the same speed as the glass ribbon. CONSTITUTION:A base glass material 2 molten in a melting furnace is molded into a glass ribbon 5 of a given thickness by rolls 3 and 4 and then led to the tops of plural molds 7, mounted on an endless conveyor 9 by feed rolls 6, and fed to the downstream side by the endless conveyor 9 according to the feed rate of the glass ribbon 5. Cutting blades 8 having tip sharp edges to be pressed into the glass ribbon 5 by a pressurizing apparatus for cutting the glass ribbon 5 are provided above the plural molds 7, and fed according to the feed rate of the glass ribbon 5 in the same way as the molds 7. The glass ribbon 5 led to the tops of the molds 7 is closely adhered to the molds 7 and molded by the discharge of air from the space between the molds 7 and the glass ribbon 5 through vacuum suction holes 14 along the molds 7, and the cutting blades 8 are simultaneously pressed into cutting positions of the aimed molded articles 10 and then raised after a while.
Patent JP-H0711671-A (JP)
Title: Back hoe
Inventor: MIURA TAKANORI
IPC: E02F9/24
Filed: 1993-06-23
Abstract: PURPOSE:To call the attention of a worker when a bucket approaches a restraint surface, in a back hoe formed such that the restraint surface separated by a given distance externally of the drive part of a slewing bed is set in a space and when the bucket is about to enter over the restraint surface to the drive part side, a back hoe device is automatically stopped by means of a position sensor to detect the position of the bucket. CONSTITUTION:When a bucket 6 is operated to a position on the approach side to restraint surfaces A1 and A2, an alarm buzzer alarms. When the bucket 6 is separated away from the restraint surfaces A1 and A2, the alarm buzzer does not alarm. Even when a function to automatically stop the back hoe device on the restraint surfaces A1 and A2 is brought into a stop, the function of the alarm buzzer is rendered effective.
Patent JP-S6212473-A (JP)
Title: Steering damper
Inventor: TAKAHASHI HIROTOSHI
IPC: F16F9/14
Filed: 1985-07-10
Abstract: PURPOSE:To increase the fitting freedom to a car body and facilitate the fitting of a fairing by storing a rotary rotor in housings and providing a damper directly below a steering and coaxially with a steering stem. CONSTITUTION:A damper constituted of housings 6, 7, a rotary rotor 9, and a valve 11 is provided directly below a steering and coaxially with a steering stem 1. The rotor 9 forms multiple oil chambers S1-S4 together with the housing 7, and they are communicated to each other via oil paths 10a-10d provided on the rotor 9. The valve 11 is rotated by the operation of a step motor 16 in response to a car speed or the throttle opening to close or open the oil paths 10a-10d, thereby oil chambers are cut off or communicated to change a damping force. According to this constitution, the fitting freedom to a car body is increased, and the fitting of a fairing can be facilitated.
Patent JP-S5775276-A (JP)
Title: Method for shortening top crop in continuous casting
Inventor: MAEDA MIZUO
IPC: B22D11/10
Filed: 1980-10-29
Abstract: PURPOSE: To shorten the top crop produced in the trailing end part of an ingot and improve yield by stopping the supply of molten steel then moving an ingot back and forth repeatedly for a specific distance within the range that its trailing end part does not disengaged to below the mold.  
     CONSTITUTION: After the supply of molten steel from a tundish into a mold is stopped, the rotating speed of pinch rolls is lowered to set the drawing speed of an ingot at a slight speed, and at the point of the time when the trailing end part of the ingot lowers down to near the bottom end part of the mold, the pinch rolls are revolved reverse to drive the ingot in the direction opposite from the drawing direction. When this moving distance exceeds 1/2 the roll pitch of roll groups slightly, the revolving direction of the pinch rolls is again changed and the ingot is driven in a forward direction. When ingot is moved forward for the distance exceeding 1/2 the roll pitch slightly, it is again moved backward by inverting the revolving directions and these forward and backward movements are carried out repeatedly plural times. Hence, the bulging once produced is pressed and straightened as the ingot passes between the roll and the unsolidified molten steel is lifted, whereby the hollow part of the trailing end of the ingot is eliminated or its made extremely short. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6212457-A (JP)
Title: Steering angle sensor for vehicles
Inventor: KUROKAWA AKISATO
IPC: B62D15/02
Filed: 1985-07-10
Abstract: PURPOSE:To make an accurate steering angle detectable, by installing two driving magnets, each thickness varies toward a longitudinal direction, in one side of two members being relatively moved according to steerage operation and also a magnetic sensor in the other side as opposed to a butting part of both these magnets, respectively. CONSTITUTION:This steering angle sensor 11 emitting a signal for rotating an electric motor in a motor-drive power steering into a return direction is constituted of a magnetic sensor 12 locked to a gearbox 6 of a rack-pinion type steering gear and two driving magnets 13 and 14 locked to a rack shaft 5. On an outer circumferential surface to be opposed to the magnetic sensor 12 of the rack shaft 5, a concave groove 5a of almost the same length with a distance the rack shaft 5 moves when a steering wheel is steered from a neutral position to a maximum steering position is formed at both sides of a center point 5b corresponding to the magnetic sensor 12, and thereby these driving magnets 13 and 14 whose each thickness is minimum at the side of the center point 5b and becomes gradually larger extending over the other side are attached to this concave groove 5a.
Patent JP-S5776007-A (JP)
Title: Polymerizing method of ethylene
Inventor: TANAKA TOORU
IPC: C08F10/02
Filed: 1980-10-29
Abstract: PURPOSE: To obtain an ethylenic polymer containing no fine particle causing the blocking of a continuous polymerizing apparatus, by classifying ethylenic polymeric particles in a suspension discharged from a polymerizer continously, and returning the fine particle part to the same polymerizer.  
     CONSTITUTION: Ethylene is polymerized continuously in a hydrocarbon solvent, preferably at 20W100°C, or ethylene is copolymerized with a 3W16C α-olefin, e.g. propylene. In the process, ethylenic polymeric particles in a suspension discharged from a polymerizer are continuously classified to return a portion, containing 1W 30wt%, based on the total portion, finer particles, and having a weight-average particle diameter preferably ≤200μ to the same polymerizer and further polymerize  the ethylene. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000341052-A (JP)
Title: Protecting circuit for power amplifier
Inventor: YAMAMOTO KAZUYA
IPC: H03F1/52
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent a transistor for power amplification from breaking owing to output load vibration by electrically connecting a collector to a base electrode of the transistor at least in the final stage of the power amplifiers which are connected in multiple stages and supplying a feedback current to the base electrode against a voltage higher than a prescribed one applied to the collector electrode. SOLUTION: The ON voltage of a TR 103 is about 1.3 (V), the value of a resistance 101 is denoted as Rfb1, and the value of a resistance 102 is represented as Rfb2. Then a protecting circuit 100 supplies a feedback current If1 from a point 107 to a point 105 by turning ON the TR 103 when the voltage Vf1 between terminals 108 and 109 exceeds (Rfb1+Rfb2)/Rfb2×1.3 (V). An ON voltage at which the protecting circuit 100 begins to function as a feedback circuit is set to a value which is larger than that of an ordinary collector bias voltage Vc3 supplied to a terminal 514 and less than that of the breakdown voltage of a TR 505.
Patent JP-H095063-A (JP)
Title: Position measuring device for moving body
Inventor: MURATA KENJI
IPC: G01B11/00
Filed: 1995-06-19
Abstract: PURPOSE: To provide a position measuring device for moving body, by which position of a moving body can be precisely measured with a simple device. CONSTITUTION: The position measuring device for moving body 11 such as a flying body to be loaded in a gun is provided with a cylinder 12, in which the moving body 11 is stored moves inside, a cylindrical body 13 to be measured, which is connected to the moving body 11 and led to the outside of the cylinder 12, and a detector 16 detecting the position of the body 13 to be measured, which is positioned outside the cylinder 12. The detector 16 is provided with an infrared ray source and the like and an optical sensor detecting a reflected light beam reflected from the body 13 to be measured. A speed compensation device compensating the speed of the moving body 11 may be connected to the body 13 to be measured. For this speed compensation device, rubber to which tensile strength is previously given is used.
Patent JP-H0444871-A (JP)
Title: Printer
Inventor: OTSUBO KAZUMI
IPC: B41J11/48
Filed: 1990-06-11
Abstract: PURPOSE:To prevent the leakage of a printing sound from the right and left sides of a paper feed path to the external side when cutforms and continuous forms are both used, by forming ribs on the right and left sides of the paper abutting part of a paper stand, the ribs being overlapped with side plates for a soundproof cover in the case where the side plates for the soundproof cover are brought into contact with the right and left sides of the paper abutting part of the paper stand. CONSTITUTION:On the right and left sides of the paper abutting part 4a of a paper stand 4 are formed ribs 4b which overlap with side plates 3a in the case where the side plates 3a are brought into contact with the right and left sides of the paper abutting part 4a, and guide grooves 4c are formed at positions where the ribs 4b are opposed to the side plates 3a. Since no gap is made between each of the right and left sides of the paper abutting part 4a and each of the side plates 3a in the case where the paper stand 4 is set horizontally in order to use continuous forms, printing sounds do not leak from the right and left sides of a paper feed path to the external side. Since the side plates 3a and the ribs 4b are overlapped with one another in the case where the paper stand 4 is engaged at a position where it is rotated at angle THETA in order to use cutforms, the printing sounds do not leak from the right and left sides of the paper feed path to the external side.
Patent JP-S5855665-A (JP)
Inventor: HASHIMOTO IZUMI
IPC: F25B43/04
Filed: 1981-09-28
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-H11318297-A (JP)
Title: Fishing rod-bunching belt
Inventor: SANO TAKAO
IPC: A01K97/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod-bunching belt capable of allowing only a rod used at the day to be readily and precisely taken out therefrom while keeping the bunched state of preparative rods. SOLUTION: This fishing rod-bunching belt 1 is obtained by forming a slit part 11a at the terminal part of the one half part 11A of a flexible belt body 11, and an engaging member 12 at the other half part, so that the one half part 11A may form the first fishing rod-fastening ring 13 by inserting a prescribed length of the other half part 11B of the belt body 11 into the slit part 11a, and further the other half part 11B may form the second fishing rod- fastening ring 14 by engaging the engaging member 12 with the belt body 11. The fishing rod-bunching belt 1 can allow the only fishing rod B to be used for the fishing at the day to be readily and precisely taken out without releasing the bunched state of the preparative rods A.
Patent JP-H0811128-A (JP)
Title: Preventive structure of rotary vibration of wire reel
Inventor: SHIBAOKA SHINJI
IPC: B28D1/08
Filed: 1994-07-04
Abstract: PURPOSE:To provide rotary vibration preventive structure of a wire reel which can correct easily rotary balance of a wire reel and improve cutting accuracy of a work. CONSTITUTION:An annular cavities 32, 32... leaving a columnar shaft core 30 within are formed within a wire reel 10 into a stratified state by partition plates 33, 33.... Then a large number of spherical balance weights 40, 40... are enclosed respectively into the cavities 32, 32.... Then when the wire reel 10 is turned under an unbalanced state, the balance weight 40, 40... within the cavities 32, 32... are moved within a light weight part of a source of the unbalance vibration. Then the moved balanced weights 40, 40... are worked so as to correct a rotary deflection of the wire reel 10 by centrifugal force of a rotary direction. Hereby, the rotary deflection of the wire reel 10 can be corrected automatically. Therefore, the wire reel 10 does not generate the unbalance vibration at the time of a rotation and cutting accuracy of a work can be improved.
Patent JP-S63317263-A (JP)
Title: Welding torch
Inventor: SAITO YOSHIYUKI
IPC: B23K9/29
Filed: 1987-06-18
Abstract: PURPOSE:To improve the welding efficiency and quality by supplying cooling water to a body of rotation by pipings and supplying the electricity to an electrode via a jacket and an electric brush to generate an arc and blowing off shielding gas around the electrode. CONSTITUTION:Water is fed from the pipings 15 and 16 to the body 10 of rotation to carry out the cooling. Further, the electricity is supplied from the pipings 15 and 16 to the electrode via the jacket 3 and the electric brush 7 to generate the arc. At the same time, the shielding gas is injected from a nozzle cap 22 via a through hole 19. By constituting in this way, the optional oscillation is made possible at the time of welding and the welding quality and efficiency can be improved.
Patent JP-S63314750-A (JP)
Title: Ion implanting device
Inventor: MORICHIKA YOSHIMITSU
IPC: H01L21/265
Filed: 1987-06-18
Abstract: PURPOSE:To generate secondary electrons concurrently with the ion radiation, neutralize positive charges on substrates, and prevent the breakage of an insulating film by providing secondary electron generating units made of metal on the beam incident side near the semiconductor substrate surface. CONSTITUTION:A disk 1 arranged on the same circle with semiconductor substrates 2 having secondary electron generating units 3 made of ring-shaped aluminum on the periphery straightly proceeds while being rotated around the horizontal axis and uniformly implants an ion beam 4 fixed in position to the substrate 2 and radiates the generating units 3 to generate secondary electrons from an aluminum material. These secondary electrons act on the surface of the substrate 2 and neutralize positive charges and prevent the electrostatic breakage of a fine and thin insulating film.
Patent JP-S5484769-A (JP)
Title: Fast feeder of digital timer
Inventor: MAYUMI KAZUAKI
IPC: H03K17/28
Filed: 1977-12-19
Abstract: PURPOSE: To enable the fast feed speed of an hour-minute counter to be switched by operation of a time setting key by providing a flip-flop circuit which is connected to the time setting key and inverts at every operation of the key.  
     CONSTITUTION: When a time setting key 7 is not depressed. pulses per second are supplied to an hour-minute counter 6 via the AND gate 5c and OR gate 5d of a changeover logic circuit 5 and the counter 6 makes ordinary watch operation. When the key 7 is depressed, the output pulses of a frequency dividing circuit 2 or 3 are supplied to the hour-minute counter 6 according to the inversion state of a flip-flop circuit 10 by the logic circuit 5, whereby fast feeding is accomplished. Namely, when the output pulses of the frequency dividing circuit 3 are supplied, the counter is switched to rapid feed and when the outputs of the frequency dividing circuit 2 are supplied, it is set to fast speed of a high speed per 1/20 second. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6043348-A (JP)
Title: Emulsifier for food and emulsified food
Inventor: MAEKAWA YOSHIO
IPC: A23L29/10
Filed: 1983-08-22
Abstract: PURPOSE:To lower the cholesterol level in blood or suppress the increase thereof, by adding monolinolein to monoglyceride used as a food emulsifier. CONSTITUTION:The objective food emulsifier is composed of a monoglyceride for food emulsifier containing 10-98wt% monolinolein(especially beta-monolinolein is excellent in the following effects). It has the effect to lower the cholesterol level in blood or suppress the increase thereof. The effect can be attained by adding even <0.1wt% monolinolein to an emulsified food.
Patent JP-S5853152-A (JP)
Inventor: PIITAA DEKUSUTAA JIYONSON
IPC: H01J61/82
Filed: 1982-09-03
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-H05323024-A (JP)
Title: Radar device
Inventor: YAMAGISHI HIROMITSU
IPC: G01S13/91
Filed: 1992-05-20
Abstract: PURPOSE:To avoid the reduction in tracking initiation probability in a radar device for starting tracking using a target data of another radar. CONSTITUTION:The title device is provided with a reflector tracking processing part 1a which tracks the position of a reflector, detects the deviation angle between the reflector angle measurement value and the optical survey value of the reflector, and then eliminates an error by its own feedback and a target tracking processing part 1b which compensates the angle deviation for tracking the target based on the deviation angle from the reflector tracking processing part. The deviation between the optical survey value of the reflector and the angle measurement value of the radar is detected periodically and it is fed back to tracking of the target, thus preventing the tracking beam from deviating from the target.