baber/WOPTO huggingface dataset:
Patent JP-S63195538-A (JP)
Title: Measuring instrument for semiconductor laser characteristics
Inventor: SAITO TETSUO
IPC: G01M11/00
Filed: 1987-02-10
Abstract: PURPOSE:To accurately and easily measure the far field pattern characteristics of a semiconductor laser by positioning the semiconductor laser and a photodetector optically. CONSTITUTION:A measuring instrument capable of measuring the far field pattern characteristics of the laser detects position shifts between semiconductor lasers 1-3 and a photodetector (photosensor) 4. Then the semiconductor lasers 1-3 are positioned by being moved in a 1st or 2nd direction in hetero-junction surfaces of the semiconductor lasers 1-3 relatively to the photosensor 4. Then, while the photosensor 4 rotated around 1st and 2nd directions relatively to the semiconductor lasers 1-3, a rotational angle-light quantity distribution is measured. Data regarding respective measured characteristics are processed properly and statistically together with temperature conditions and outputted on a CRT. Consequently, the far field pattern characteristics of the semiconductor lasers can be measured.
Patent JP-H03240692-A (JP)
Title: Device for supplying oil storage tank
Inventor: MOTOHASHI TOSHIAKI
IPC: B67D7/32
Filed: 1990-02-08
Abstract: PURPOSE:To eliminate the drawback of scattering oil remaining in a pouring hose after oil supply is ended by coupling an inlet tube secured to an oil storage tank to an oil pouring tube through a control valve with a liquid level sensor, and providing a manual atmospheric open valve in the control valve. CONSTITUTION:A sensor tube 29 opened in an underground tank is provided through an air vent 4, its upper end is opened via an opening 29a with a right chamber 22b, and a lower sensor tube 30 is opened via an opening 30a slightly lower than a full-level position. If a main valve 17 is closed, the main valve 6 of a lorry R is closed, the button 42a of a pressure relief valve 42 is pressed against a spring 41 to open the valve, thereby releasing pressure in the chamber 22b. Then, a knob 20 is pulled up against a spring 40, a valve shaft 18 is pulled up against a spring 16 through flanges 20a, 18a, a clamping pin 25 is connected to a clamping groove 18b to open a main valve 17. In this state, oils remain in an oil pouring tube 3 and an oil pouring hose 7. Then, when an atmospheric open valve 15 is opened, an outlet 13 side is opened with the atmosphere through a communicating tube 28 and the vent 4.
Patent JP-S54120484-A (JP)
Title: Continuous machining of lightweight die materials and system therefor
Inventor: MASUDA MINORU
IPC: B21D28/00
Filed: 1978-03-10
Abstract: PURPOSE: To cut holes continuously at fixed places in the upper, side and lower faces of a die material on a work table with a plurality of the blades mounted on a mounting table and having the same configurations as machining configurations while the transfer of said blade mounting table on said work table is controlled.  
     CONSTITUTION: For cutting holes in the upper face of a die material 1, an arm 10 is moved with a transfer shaft 11 laterally transferred with the pin 12 fixed on said transfer shaft 11 and the blade 7 on a blade mounting table 8 lowered by a cam  shaft mechanism 9. After the completion of this, cutting, said transfer shaft 11  returns to the initial position thereof, and said arm 10 is returned to the initial position thereof by a return pin 12. Next, the pin on a blade mounting table 15 is transferred along the slide groove of the slide table 14 fixed on said transfer shaft 11  onto die material 1 side, and side hole cutting is made by a blade. Thereafter, said  blade mounting table 15 is returned along said slide groove to the initial position  thereof. Next, cutting holes in the lower face of said die material 1 is performed  with an arm 21 moved by the pin 20 fixed on said transfer shaft 11 and a male  blade 22 transferred by a cam mechanism 23 through the medium of a female blade  24. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63195049-A (JP)
Title: Automobile wiper speed controller
Inventor: NISHIDA FUTOSHI
IPC: B60S1/08
Filed: 1987-02-09
Abstract: PURPOSE:To make the rotational frequency of a wiper driving motor optionally variable according to ambient environment as well as to improve the extent of wiping capacity, by constituting the wiper driving motor so as to be driven and controlled with a pulse signal of the duty ratio conformed to an external environmental state. CONSTITUTION:In this controller, there are provided with a wiper driving part 2 driving a wiper blade, a wiper control switch 3 generating a signal indicating a working speed and a working mode of the wiper blade and a control circuit 4 generating a speed control signal according to each signal out of external signal sources 5 such as this switch 3, a raindrop sensor and a car speed sensor, etc. And this control circuit 4 is constituted of an oscillator circuit 41 generating a constant periodic pulse signal, a duty ratio converter circuit 42 controlling a duty ratio of the output pulse signal of the oscillator circuit 41 in response to each signal out of these external signal sources 5 and each of transistors 45 and 46 driving/controlling a wiper driving motor 21 according to each output of NAND gates 43 and 44.
Patent JP-S57143483-A (JP)
Title: Manufacture of seamless hollow body by electroforming
Inventor: CHIYAEN YOSHIO
IPC: C25D1/02
Filed: 1981-02-28
Abstract: PURPOSE: To easily manufacture a seamless metallic hollow body by electroforming by providing electric conductivity to the inside or outside of a hollow matrix for electroforming formed with an elastic urethane oligomer and by making use of the conductive inside or outside.  
     CONSTITUTION: A hollow cylindrical matrix 3 for electroforming is formed with an elastic urethane oligomer having a medium degree of polymn. after a prototype 1 of an electroformed product. The inside of the hollow matrix 3 is provided with a pattern 2' which is reverse to the surface pattern 2 of the prototype 1 in protrusions. A thin layer with electric conductivity is formed on the patterned inside of the matrix 3 by chemical plating, a silver mirror reaction, metallic powder coating or other method. Electroforming is then carried out using the electrically conductive thin metallic film, and the resulting electroformed metallic body 4 having the same pattern 2 as the prototype 1 on the surface is pulled out of the urethane oligomer matrix 3. The outside of the matrix 3 may be used as an electroforming surface. Since the matrix 3 is elastic, it is easily separated from the electroformed product by pulling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01206820-A (JP)
Title: Protecting device for high voltage equipment
Inventor: MIKI AKIFUMI
IPC: G01N31/00
Filed: 1988-02-10
Abstract: PURPOSE:To obtain a protecting device having high speed, certainty, high reliability and long life by operating product detecting means for detecting the thermally decomposed product of a polymer insulator only for a predetermined period only when a cause of generating an abnormal phenomenon is detected. CONSTITUTION:When a cause of an abnormal phenomenon, such as an overvoltage, a surge voltage, an overcurrent, an overload, an acoustic signal, etc., is detected by a detector 10, the detector 10 outputs an operation command to a pump 13, and an insulating medium 5 in a tank 1 is fed through a pipe 12 into an acetaldehyde detector 11. If acetaldehyde is presented in the medium 5, it is reacted with a detector element 14 in the detector 11 to discolor the element 14. This discoloring reaction is converted by a converter 14 to an electric signal and the signal is input to a monitor 16. As a result, an abnormality is displayed by the monitor 16 to generate an alarm.
Patent JP-H11221782-A (JP)
Title: Power tool
Inventor: NAKAJIMA YOSHIYUKI
IPC: B25F5/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction of a plurality of operating parts by using the yellow color for the outer faces of all the operating parts, and using the color excluding yellow, which is different from the color of the operating parts, for the outer faces excluding the operating parts, of a power tool. SOLUTION: The outer faces of all the operating parts 1 are yellow which calls the highest attention to an user, even though a plurality of operating parts 1 are mounted on various positions of a power tool 2. Accordingly the user can strongly recognize that all the operating parts are 'yellow parts = parts requiring caution' in comparison with the other parts of the power tool 2. As the result, the malfunction of the operating part 1 which has the yellow color attracting the attension, can be prevented when the power tool 2 is held or touched by a hand. The colour of the outer faces excluding the operating parts 1, is not yellow, particularly black.
Patent JP-S56125296-A (JP)
Title: Temperature measurment for crystal growth
Inventor: SHIBAKUCHI TAKASHI
IPC: H01L21/208
Filed: 1980-03-07
Abstract: PURPOSE: To control temperature properly, by dropping the temperature measuring end of a thermocouple with the growth of crystal, measuring the temperature of crystal growth while the thermocouple always in contact with melt.  
     CONSTITUTION: The thermocouple 5 is supported by the supporting member 25 moving on the sliding member 26 by the rotation of the feed screw 24, and the temperature measuring end 5a is brought into contact with melt. In the operation, the feed screw 24 is rotated through the bevel gear 22, the worm and worm wheel 23 by the motor 21. There is a specific relation between the rising speed of the supporting rod 4 which is lifted in response to the growing speed of the crystal 3 and the falling speed of the level. When the thermocouple 5 is droped at the falling speed of the level calculated on the bases of the lifting speed, the temperature measuring end 5a is always in contact with the melt so that the temperature of the melt can be measured directly and accurately. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55121044-A (JP)
Title: Transfer molding equipment capable of continuous molding
Inventor: KUSAKABE MOTOHARU
IPC: B29C45/00
Filed: 1979-03-10
Abstract: PURPOSE:To enable to effect continuous molding without generating a residual cured material by a method wherein a pot mold, having a special configuration and capable of being abutted against a mold upon introducing a molding composition into the mold and being taken out of the mold upon molding, is equipped. CONSTITUTION:A pot mold 20 for introducing a molding composition into a cavity 13 in a mold 10 is provided with a pot 21 for introducing the molding composition at an upper portion thereof while sprue holes 22 communicating with the pot 21 through gates 14 for a cavity 13 at a lower portion thereof. Open holes 26 for radiation is preferable to be provided around the sprue holes 22. When the molding composition is introduced into the cavity 13, the pot mold 20 is abutted against the mold 10 and the composition is introduced into the pot 21, thereafter, a plunger 30 is pressed into the pot 21. When the composition is cured under heating, the pot mold 20 is taken out of the mold 10 and a heating plate 39 is abutted against an upper portion of the mold 10.
Patent JP-H07238917-A (JP)
Title: Connecting mechanism for shaft and rotor
Inventor: KOMINE ISAO
IPC: F16B39/24
Filed: 1994-02-25
Abstract: PURPOSE:To prevent loosening of a hexagon hole bolt by engaging a rotor with a shaft by a key, engaging the projection of a washer with the hole of a disk plate, connecting the disk plate to the rotor by a hexagon bolt, and bending erecting and fixing the washer so that it may make close contact with one side of the hexagon bolt. CONSTITUTION:A rotor 5 is fixed to a shaft 1 through a key 6 by a hexagon hole bolt 7. A disk plate 4 is fixed to the rotor 5 through a washer 3 having a projection on one part thereof by a hexagon bolt 2, the projection 9 is engaged with the hole of the disk plate 4, and a part of an outer circumference is bent and erected so as to make close contact with one side of the head part of the hexagon bolt 2. Since the head part of a hexagon hole bolt 7 is brought in contact with the disk plate 4, loosening of the bolt 7 is completely prevented. Since bending erection of the washer 3 is brought in close contact with one side of a head part, loosening is completely prevented so as to connect the shaft 1 to the rotor 5 with high reliability.
Patent JP-H10220603-A (JP)
Title: Dual plate check valve
Inventor: YURUGI YOSHINORI
IPC: F16K47/02
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a valve which endures various kinds of corrosive fluid, prevent two valve bodies from being worn or damaged and producing metallic noises when they are closed, increase the rate of opening of a valve seat to reduce a pressure loss, and prevent the damage of a bearing when the valve is opened or closed. SOLUTION: A cylindrical sheet ring 16 made of an elastic material is provided on the whole inner peripheral surface of a fluid passage 12, a slant surface 16d is formed integrally inside the sheet ring 16, slant surfaces 14d formed on the outer peripheries of two semicircular valve bodies 14a, 14b supported by a hinge 13 are put into contact with the slant surface 16d when the slant surfaces 14d are closed, and a center rib is removed to increase the rate of opening of a valve seat. The valve body is mounted with a sub-valve body urged by a spring in a direction which closes the valve and opened when the pressure is small and a sub-valve body opened when the pressure of fluid in the exit side is excessively high.
Patent JP-S56125122-A (JP)
Title: Diversity reception system
Inventor: TAKAHASHI KOUZOU
IPC: H04B7/12
Filed: 1980-03-07
Abstract: PURPOSE:To remarkably increase the rate of reception time, by receiving the local oscillation signal from others when each PLL circuit is unlocked, through taking notice of possibility of interference between input waves, in a system using two system of PLLs. CONSTITUTION:In a diversity reception system receiving the reception wave with PLL circuits >=2 systems, when a PLL is unlocked, if another is locked, the local oscillation signal of locked PLL is temporarily used to one PLL, allowing to reduce the relocking time. The control logic 100 in which the locking of each PLL is monitored and the analog switch S is driven when either one is unlocked, is provided, constituting the entire switch circuit.
Patent JP-H08223109-A (JP)
Title: Transmission/reception control method for radio telephone system
Inventor: AZUMABAYASHI SHIGETSUNE
IPC: H04M1/73
Filed: 1995-02-16
Abstract: PURPOSE: To provide the transmission/reception control method for the radio telephone system which suppresses the power consumption when holding a call. CONSTITUTION: A voice detection part 9 which detects the presence or the absence of voice, a transmitter part 3 which interruptedly transmits a transmission radio wave at the time of silence, a holding switch 8 which holds a call, and an OR circuit 11 which takes the call holding time as the silence time to output a signal to the transmitter part 3 when holding a call are provided.
Patent JP-H04267261-A (JP)
Title: Electrophotographic photosensitive body
Inventor: ENOMOTO KAZUHIRO
IPC: C09B26/02
Filed: 1991-02-22
Abstract: PURPOSE:To obtain an electrographic photosensitive body excellent in durability, besides having high sensitivity by forming a photosensitive layer, containing a specified hydrozone compound, on a conductive supporter. CONSTITUTION:A photosensitive layer, containing a hydrozone compound shown in a formula I is formed on a conductive supporter. In the formula I, A and B show an aryl group inclusive of a substituent, a teroxylic ring group, an alkyl group of carbon numbers 1-4, and R' is the akyl group of carbon numbers 1-2 or alkoxyl group. Therefore an electrophotographic photosensitive body having high durability and high sensitivity is obtained, especially one that is excellent in stability against temperature and humidity, high in charging characteristics with almost no drop in photosensitivity even in repetitive use, is obtained.
Patent JP-H0566128-A (JP)
Title: Method of measuring central position of energy of brightness body
Inventor: DEIDEIE BUIRAA
IPC: G01S3/784
Filed: 1992-02-14
Abstract: PURPOSE: To obtain a method for measuring the more accurate position of the energy center of an image spot of a luminance object, in a photoelectric detector. CONSTITUTION: A photoelectric detector is made a charge transfer detection matrix, and the position measurement of an energy center is performed by gravity calculation. The process of the method is as follows: a measuring region 30 is subjected to centering by setting the estimated position of a luminance object PI1 as a center; NS-number of high luminance picture elements in a first group are selected 31; from the NS-number of picture elements, NA-number of picture elements which gather around a center formed by picture elements having the highest value are selected 37; finally, gravity calculation is performed regarding NA-number of picture elements IE in the measuring region. This method is especially applied to an astronomical finder for controlling a mobile- satellite.
Patent JP-S62185823-A (JP)
Title: Method for refining molten steel
Inventor: IKEDA MASANORI
IPC: C21C7/072
Filed: 1986-02-12
Abstract: PURPOSE:To increase the efficiency of utilization of a gas blown into a molten steel to refine the molten steel by hitting the blown gas against a baffle to disperse bubbles and to make them fine. CONSTITUTION:When a molten low C steel 1 is refined, gaseous O2 diluted with gaseous Ar is blown into the molten steel 1 stored in a refining furnace 6 from a tuyere 8 and the blown gas strikes against a baffle 7A to disperse bubbles 2 and to make them fine. The total surface area of the bubbles 2 is increased and the bubbles 2 are more uniformly distributed in the molten steel 1 to accelerate a gas-metal reaction.
Patent JP-H11233381-A (JP)
Title: Aluminum alloy foil for electrode of electrolytic capacitor
Inventor: TSUKUDA ICHIZO
IPC: C22C21/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy foil for the electrode of an electrolytic capacitor which is hard and has superior etching property. SOLUTION: A hard foil alloy composition has a composition of 99.9% or more Al purity, 0.0010 to 0.0100 wt.% for Si, 0.0010 to 0.0100 wt.% for Fe, 0.0005 to 0.050 wt.% for Cu, 0.0050 or less wt.% for Ga, and unavoidable impurities. The alloy satisfies the expression 0.02-4X<=Y<=0.15-20X, where Y is the ratio of the total amount of deposition of Fe and Si as measured by a thermal phenol dissolution method with respect to the total content of Fe and Si, and X is the Ga content (wt.%).
Patent JP-H07239883-A (JP)
Title: Estimation integrator
Inventor: IWAMURA TAKURO
IPC: G06Q50/00
Filed: 1994-02-25
Abstract: PURPOSE:To reduce the labor of data maintenance or the like at the time of estimating a designed product in the CAD system. CONSTITUTION:A retrieval means (b) retrieves the unit price of a member from a first storage means a1 based on the member code of this member assigned to a designed house. An execution cost calculating means (d) retrieves the total work time from the first storage means al based on the member code. The means (d) multiplies the total work time by the work cost per unit time stored in a second storage means 82 to obtain the execution cost. An integrating means (c) integrates obtained unit prices and execution costs of respective members to obtain an estimate. The work cost per unit time stored in the second storage means a2 is updated to easily cope with the variance of actual values of execution costs.
Patent JP-S6024034-A (JP)
Title: Wafer inversion device
Inventor: NAGATOMO HIROTO
IPC: H01L21/67
Filed: 1984-02-20
Abstract: PURPOSE:To enable to automatically perform the working of wafer transfer by a method wherein the direction of wafers is inverted in the state that a wafer is pinched from both sides. CONSTITUTION:After the orientation flat (OF) 98 of the wafer 32 is arranged downward, the wafer 32 is held by a buffer receiver 14. Next, a table 12 advances and then stops by making a heat treatment jig 11 positioned between a wafer receiver 34 and the buffer receiver 14. Then, the receiver 14 rotates at 180 deg. so that the OF98 of the wafer 32 becomes horizontal in the upper part. The receiver 14 opens, the receiver 34 descending, and the wafer 32 being then transferred to the jig 11 from the receiver 14. At this time, the side edge of wafer lower part comes into a groove for containing the jig 11 before the wafer 32 completely escapes from the receiver 14. Thereby, the transfer of the wafer 32 from the receiver 14 to the jig 11 becomes secured. In such a manner as above, the working of wafer 32 transfer is finished.
Patent JP-S62186883-A (JP)
Inventor: INOUE ETSUO
IPC: A63F13/52
Filed: 1986-02-12
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-H09197803-A (JP)
Title: Developing device
Inventor: SAWADA AKIRA
IPC: G03G15/08
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a non-magnetic one-component type developing device in which highly electrified developer is separated from a developer carrier having strong holding force, the highly electrified developer is prevented from being accumulated, the surface of the developer carrier is always kept in the same state as initial, and the optimum developer adhesive amount and electrified amount are obtained on a developer carrier without secular change. SOLUTION: The developing device 2 is provided with a developing roller 5 consisting of dielectric parts regularly or irregularly distributed in minute area on the surface and a grouded conductive part, and a toner supply roller 6 rotating in contact with the developing roller 5. In the device, an electrostatic latent image is made visualizable with the developer carried on the developing roller 5. In the case of forming an image, the same potential as the developing roller 5 or bias in a direction where the developer is moved from the supply roller 6 to the developing roller 5 is imparted to the supply roller 6. In the case other than forming the image, the same potential as the developing roller 5 or bias in a direction where the developer is moved from the developing roller 5 to the supply roller 6 is imparted to the supply roller 6.
Patent JP-S62184984-A (JP)
Inventor: SAITO TAKAHIRO
IPC: B62K19/36
Filed: 1986-02-12
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-S63195602-A (JP)
Title: Polarizing film
Inventor: AOYANAGI YOSHIKUNI
IPC: G02B1/08
Filed: 1987-02-10
Abstract: PURPOSE:To improve polarizing characteristic and transparency of polarizing film by using a combination of a specified thermotropic liquid crystalline polyester with a dichroic dye. CONSTITUTION:The polyester having thermotropic liquid crystal characteristic to be used for the prepn. of polarizing film is one comprising a copolymeric polyester consisting of (A) hydroquinone deriv. component, (B) terephthalic acid component, isophthalic acid component, and (D) p-hydroxy benzoic acid component, wherein the ratio of the component (A) to the component (D) is 5:95-70:30 expressed in terms of mol.%, and the ratio of the component (B) to the component (C) is 50:50-100:0 expressed in terms of mol.%. This polyester easily provides polarizing filter exhibiting high orientation characteristic by a simple process comprising a melt film forming process and blending a dichroic dye in the stage of forming film. By this process, superior film having high transparency and high polarizing characteristic is provided.