baber/WOPTO huggingface dataset:
Patent JP-S60201624-A (JP)
Title: Electron beam drawing equipment
Inventor: ISOBE MORIYUKI
IPC: H01L21/027
Filed: 1984-03-26
Abstract: PURPOSE:To enable reducing total drawing time by automatically switching acceleration voltage of electron beam in accordance with the precision of drawing making the acceleration voltage higher for high precision drawing of figures and making it lower for comparatively lower precision drawing. CONSTITUTION:In the case of high precision drawing, each switch is connected as shown by a real line and by a selected power source 5a, e.g., 50kV high acceleration voltage is applied between an acceleration electrode 4 and a control electrode 3 and an electron beam is extremely focused on a material 9. The region where highly precise drawing is required is also drawn precisely. When comparatively low precision is permitted for drawing, an electromagnetic coil 7 and an alignment coil 13 are demagnetized, a computer 19 is switched at S3 and S5 as shown by a dotted line and at S4 and S6, switched as shown by a real line, e.g., such comparatively low acceleration voltage as approx. 25kV is applied and a comparatively great diameter electron beam is irradiated on the material 9, consequently, number of stage 8 shifts can be reduced and high speed drawing becomes possible.
Patent JP-S59185104-A (JP)
Inventor: HAKOI NOBUO
IPC: H02B13/02
Filed: 1983-03-31
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-S58177835-A (JP)
Title: Paper loading device
Inventor: AOKI TOMOHIRO
IPC: B65H1/26
Filed: 1982-04-08
Abstract: PURPOSE:To select required strokes so as to allow a loading bed to descend by arranging both a paper loading bed and an ascent/descent drive portion on an extracting bed in a paper loading device. CONSTITUTION:When an operator moves an extracting bed 4, a paper loading portion composed of a stanchion 5 and a fork 2 and the ascent/descent drive portion of the fork 2 containing a lever 12 are moved in one body, and the coupling relationship between the fork and the lever is always maintained. If the remainder of the paper is detected as zero, the main device stops the copying operation, and a motor 8 rotates in an E direction to descend the fork 2 until the lever 12 is detected to have reached the lowest portion by a sensor 15. At the lowest portion, the loading portion can be extracted by pulling a handle 7, thus the paper can be supplied. There is no trouble at all even if the loading portion is extracted before the completion of its descent.
Patent JP-S58174768-A (JP)
Title: Direction control valve
Inventor: OOZEKI MASAHIKO
IPC: F15B13/04
Filed: 1982-04-08
Abstract: PURPOSE:To prevent any pressure loss in a direction control valve by closing a tank flow passage port at the large diameter part of a control member so as to supply the entire amount of return oil into a bottom side chamber. CONSTITUTION:When a spool 7 is moved left, the oil flows into a bottom side chamber 5 via a pump 42, a supply flow passage 11 and an actuator 2. The return oil from a rod side chamber 6 produces pressure loss so that the pressure in a pressure chamber 39 becomes higher than that in a pressure receiving chamber 41 and therefore a control member 16 is shifted. An external large diameter part 35 accordingly closes a tank flow passage port 27 while an internal large diameter part 34 opens a through-hole 25. The diameter of the tank flow passage port is allowed to have a large diameter, hence preventing any pressure loss in a direction control valve.
Patent JP-S61245720-A (JP)
Inventor: DON KOPAASUMISU
IPC: H03M5/14
Filed: 1986-03-18
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-H02236582-A (JP)
Title: Lighting device for projection type display light source
Inventor: TANIKAWA KOICHIRO
IPC: H05B37/02
Filed: 1989-03-10
Abstract: PURPOSE:To prevent viewers from feeling uncomfortable by permitting a control circuit to temporarily stop the operation of a video signal circuit, which supplies a display device of a projection type with a video, during the operation of an igniter circuit. CONSTITUTION:The lighting device is provided with a lighting circuit 16 for turning on a light source 1 and the igniter circuit 17 for starting/restarting the light source; the device is also provided with the control circuit 22 for operating the igniter circuit 17 in the end of starting the light source 1, for stopping the operation of the igniter circuit 17 in response to the start of the light source, and for temporarily stopping the operation of the video signal circuit, which supplies the display device of the projection type with a video, in the operation of the igniter circuit 17. That is, noise caused by a high voltage because of the operation of the igniter circuit 17 is prevented from disturbing the video of the display device of the projection type and from generating a white fringe, by temporarily stopping the operation of the video signal circuit during the operation of the igniter circuit 17. Consequently, viewers never feel uncomfortable.
Patent JP-H11311738-A (JP)
Title: High energy propagating back focus controlling method and device
Inventor: WICKHAM MICHAEL G
IPC: G02B3/10
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a lens whose back focus point position can be adjusted while maintaining a primary focus point position. SOLUTION: The lens 10 is equipped with a 1st surface 12 having 1st shape and a 2nd surface 14 having 2nd shape. The shape of the 1st and the 2nd surfaces 12 and 14 is deformed so that a back focus point 24 may be moved to a desired position while maintaining a primary focus point 18.
Patent JP-H07266385-A (JP)
Title: Injection mold
Inventor: YAMANAKA KUNIHITO
IPC: B29C45/44
Filed: 1994-03-29
Abstract: PURPOSE:To provide an injection mold which stabilizes an opening action of a mold, and can set up opening quantity of the mold, miniaturizs the mold and manufacture efficiently a molded product having an undercut. CONSTITUTION:In a mold wherein a slide core 3 is arranged between a cavity side part 1 and force side part 2 and an undercut A is formed by inserting movably a slide core 3 into a finger pin 4 ejecting form the cavity side part 1, a slide core lock 6 is provided on the slide core 3, and an L lock bar 5, which separates the slide core 3 from a molded product in matching with the slide core lock 6 at the time of mold-release is provided on the force side part 2.
Patent JP-H11240471-A (JP)
Title: Crawler unit
Inventor: MAEDA FUJIO
IPC: B62D55/21
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To suppress the vibrations caused by running vehicle to improve ride comfort, and to increase durability of the track links, wheels or the like by providing a structure that can maintain continuity of the rolling contact surface of adjoining track links at vehicle driving. SOLUTION: This crawler unit is composed of track links that are flexibly connected sequentially at both ends with track pins. At bottom of the track links, crawler plates consisting a metal core and an elastic body are attached. Opposing side faces of adjoining crawler plates 3, 3 are engaged due to a concavo-convex structure. Further, axis line b-b of a track pin 2 is located over the concavo-convex portion when mounting to the track link 1.
Patent JP-H11317940-A (JP)
Title: Image decoding/synthesizing method and image decoder/ synthesizer
Inventor: UKAI MAKOTO
IPC: H04N19/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an interactive operation of a user by an optional shape object decoding/synthesizing means. SOLUTION: The device is provided with a synthesis information memory that stores synthesis information, an optional shape object decoding means 105 that receives/decodes a coded signal of an optional shape object image, a shape memory 106 that stores a shape signal decoded by the means 105, a texture memory 107 that stores a texture signal decoded by the means 105, a rectangular shape object decoding means 109 that receives and decodes the coded signal of the rectangular shape object image, an image memory 110 that stores the image signal decoded by the means 109, a synthesizing means 111 that synthesizes the shape signal stored in the shape memory 106, the texture signal stored in the texture memory 107, and the image signal stored in the image memory 110 according to the synthesis information stored in the synthesis information memory 110,  a position instruction means 113 with a position in the output synthesis image designated by a user, and a shape selection means 114 for selecting only the shape signal according to an instruction by the position instruction means 113.
Patent JP-H05223797-A (JP)
Title: Method and instrument for making ion chromatographic measurement
Inventor: SHIMAZAKI AYAKO
IPC: G01N30/02
Filed: 1992-02-12
Abstract: PURPOSE:To determine a low-concentration ultra water level by preparing a standard solution of an ion to be measured by using ultra pure water as zero water after passing the ultra pure water through the condensed column of the ion to be measured for introducing a sample solution and highly accurately plotting a calibration curve in a low-concentration area. CONSTITUTION:Ultra pure water 19 is introduced to the title instrument from a sample solution tank 1a and stored in a tank 10 for preparing standard solution of an ion to be measured ion connected to the device through a six-way valve 7, two-way valve 14, etc., after passing through a condensed column 5 of the ion to be measured. After the ultra pure water is stored by a fixed amount, a standard solution of a desired concentration is prepared by pouring a high-concentration standard solution in the tank 10 from the outside through a syringe inlet 12 by using a syringe 11 by regarding the water 19 from which the ion to be measured is removed as zero water with zero concentration. After the standard solution thus prepared is introduced to the column 5 and condensed, an eluate 2 is passed through the column 5 by means of a liquid sending pump 4 and the ion to be measured is eliminated. After eliminating the ion, the eluate 2 is introduced to a separation column 6 and the concentration of the ion to be measured in the standard solution is measured by means of a detector.
Patent JP-S61219023-A (JP)
Title: Liquid-crystal display device
Inventor: YAMAMOTO KUNIHIKO
IPC: G09G3/36
Filed: 1985-03-23
Abstract: PURPOSE:To prevent the contrast of even a display panel which has a high frequency from becoming irregular or decreasing by dividing electrodes into plural blocks and impressing an adjustable voltage to every block independently. CONSTITUTION:A scan driver 2 supplies a scanning voltage V1 to Y electrodes Y1-Y120. Data drivers 3A-3D are connected corresponding to respective blocks obtained by dividing electrodes X1-X160 equally by four and voltage regulators 4A-4D are provided which adjusts a signal voltage V2 and outputs signal voltages V2A-V2D. Then, the input signal voltage to the data drivers 3A-3D is adjusted to correct the contrast, and a nearly uniform image which has no irregularity in contrast is obtained on the panel 1 on the whole.
Patent JP-S61217132-A (JP)
Inventor: TASAKA ISAO
IPC: A61B5/022
Filed: 1985-03-22
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-H02237830-A (JP)
Title: Vehicle equipped with automatic transmission provided with oscillation-resistive action preventing function
Inventor: MURAKAMI ZENSAKU
IPC: B60W10/18
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a proper brake distance by suppressing the oscillation- resistive action on stop of a vehicle by lowering the brake pressure to a final pressure when the car speed becomes less than a standard value and an automatic transmission is in neutral state and by lowering the pressure to the final pressure by the selection to a neutral state in the traveling state. CONSTITUTION:When the car speed becomes less than a standard value and an automatic transmission A is in a neutral state, a compulsory neutral position selection type stop control means C reduces the pressure of a brake cylinder to a final pressure, keeping a neutral state, and reduces the oscillation-resistive action in stop of vehicle. While, in the traveling state, the pressure is lowered to the final pressure by the selection to neutral state. Therefore, the transmission of the revolution torque of a driving source to driving wheels during the oscillation-resistive action preventing control is prevented, and the vehicle can be stopped with the less oscillation-resistive action in a proper brake distance by decompressing the pressure in the brake cylinder in the same state, independently of the shift state of the automatic transmission A.
Patent JP-H04294213-A (JP)
Title: Electromagnetic flowmeter
Inventor: TOMITA TOYOFUMI
IPC: G01F1/60
Filed: 1991-03-22
Abstract: PURPOSE:To enable independent driving and also parallel driving of a plurality of electromagnetic flowmeters depending on the condition of the external connection. CONSTITUTION:This electromagnetic flowmeter is provided with a detector 1 and converters 6a, 6b. The detector 1 is composed of a pair of electrodes 3a, 3b which are mounted in the diametrical direction of the inner wall of a measuring pipe 2 in which a conductive fluid to be measured flows and which detect the electromotive force of the conductive fluid, and an exciting coil which adds a magnetic flux in the axial direction of the measuring pie. The converters 6a, 6b are constituted of an exciting circuit which drives the exciting coil by a constant current not smaller than a binary value of an alternating current according to an exciting signal, an operating/outputting circuit which samples the electromotive force between the electrodes when the magnetic flux formed by the exciting coil driven by the alternating constant current in accordance with the exciting signal becomes stable, and operates and outputs a flow rate signal based on the sampling result, timing generating circuits 11a, 11b which generate sampling signals to the operating/outputting circuit and exciting signals to the exciting circuit, and oscillating circuits 10a, 10b which generate driving clock signals to the timing generating circuits. A signal to switch the value of the exciting current is fed from the outside.
Patent JP-S63246081-A (JP)
Title: Still video camera
Inventor: SHIOZAWA KAZUO
IPC: H04N5/225
Filed: 1988-03-11
Abstract: PURPOSE:To realize a camera of a power supply circuit with small sized space and low power consumption by using a DC/DC converter subject to on/off control in response to the status signal of a power switch from a power supply of a still video camera. CONSTITUTION:With a power switch SW turned off, a system control circuit 22 keeps giving an operation control signal Ct to stop the oscillation of a DC/DC converter 21. Thus, the power supply of the circuit 22 is energized directly from a battery Ba. Since CMOS active element is used for the circuit component, the power consumption is not a problem. In turning on the switch SW, the circuit 22 gives a signal Ct to start the oscillation to the converter 21. Thus, the converter 21 starts the oscillation to supply power to electronic circuits 23, 24. Since no power control transistor is required, the camera use power supply circuit with small size and low power consumption is realized.
Patent JP-S52142216-A (JP)
Title: Excitation controller of synchronous machine
Inventor: MOMOCHI YASUSHI
IPC: H02P9/14
Filed: 1976-05-24
Abstract: PURPOSE: To perform a stable excitation controlling securing an excitation power source even at a failure time of a main synchronous machine output circuit, by making an excitation controlling power source as combining an output voltage of a main synchronous machine and an output current of an auxiliary generator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56156962-A (JP)
Title: Moving mechanism of cassette-containing device or the like
Inventor: NAOI AKIRA
IPC: G11B15/675
Filed: 1980-04-30
Abstract: PURPOSE:To provide a convenient mechanism by so constituting the same that a movable part hands and receives a cassette cradle to and from the 1st means in a prescribed position and that the movable part can move together with the cassette cradle between the prescribed position and an operating position. CONSTITUTION:A cassette cradle 3 is in the state that the guide projecting ling part 4a of its side part 4 is held fitted in a guiding groove part 6a. When a pinion 8 is held meshed with the trailing end part of a meshing part 4b and with the leading end part of a meshing part 7d, a driving arm 10 rotates a shaft 9 in the direction where it is forcibly driven backward along a horizontal part 1b'. Along with the backward movement of the shaft 9, the pinion 8 moves backward and as it moves, it rotates with respect to the meshing part 7d which does not move backward. A certain side part of the meshed part 4b meshed with the pinion 8 retreats, that is, the cassette cradle 3 retreats.
Patent JP-H07266599-A (JP)
Title: Thermal transfer print device and method of compensating voltage drop of thermal transfer print device
Inventor: DEBUITSUDO RUISU JIINMAIA
IPC: B41J2/36
Filed: 1995-03-17
Abstract: PURPOSE: To compensate a voltage drop corresponding to the position of heating resistors in the thermal head of a thermal transfer printer by adjusting the continuing time of a current supplied to the selected heating resistor as the positional function of the heating resistor. CONSTITUTION: A current is selectively supplied to heating resistors 44-1,...44-N from a power supply line 42 during the continuation of enable pulses EN. 256 sets of data bit rows controlling the heating resistors 44-1,...44-N are continuously outputted to a shift register 52 and, by this constitution, the print density of each of the pixels of a printing line is determined by the data code to each of the pixels stored in a control circuit and the continuing time of enable pulses EN.
Patent JP-S51134739-A (JP)
Title: Curing type acrylonitrile polymer composition
Inventor: NOMURA NOBORU
IPC: C08K5/34
Filed: 1975-05-20
Abstract: PURPOSE: In order to improve the heat stability of acrylonitrile polymer composition for fiber or film, modification has been made so that it may not cure during polymerization, may be shaped into fibers and films easily, and thereafter may be cured sufficiently with dry heat. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61221351-A (JP)
Title: Al alloy for laminate-type heat exchanger excelling in strength and pitting resistance
Inventor: HASEGAWA YOSHIHARU
IPC: F28F21/08
Filed: 1985-03-26
Abstract: PURPOSE:To manufacture the titled Al alloy excelling in strength and pitting resistance by incorporating specific percentage of Mn, Cu, Mg and Zn to Al. CONSTITUTION:The Al alloy consisting of, by weight, 0.6-1.5% Mn, 0.21-0.5% Cu, 0.1-1.0% Mg, 0.1-1.0% Zn and the balance Al and further containing, if necessary, >=1 kind among 0.05-0.25% Zr, 0.01-0.25% Ti, 0.05-0.25% Cr and 0.01-0.25% V is prepared. This Al alloy excels in strength and pitting resistance, so that it is useful as core material for laminate-type heat exchangers.
Patent JP-S62216028-A (JP)
Title: Hard copy control system
Inventor: TORII KOJI
IPC: G06K15/12
Filed: 1986-03-18
Abstract: PURPOSE:To obtain an easy-to-handle printer by checking the contents of plural print requests through a control information selecting/deciding part to process them with priority if these requests conflict with each other. CONSTITUTION:When plural information print requests conflict with each other, a control information selecting/deciding part 17 checks the contents of these requests and processes the information if decided as that sent from a host device with the highest priority. In this case, the printing process is carried out through a printer 3 by processing the control transfer information based on the control information transferred together with the print information and according to a style designated and stored in a designated data memory 16.
Patent JP-H01232754-A (JP)
Title: Lead frame for semiconductor
Inventor: OGAWA YOSHIAKI
IPC: H01L23/50
Filed: 1988-03-14
Abstract: PURPOSE:To perform stabilized wire bonding by a method wherein a Cu plated film having a specified Vickers hardness and the specified maximum surface roughness is formed on the surface of a copper alloy lead frame substrate of 2mum or more in thickness. CONSTITUTION:A Cu plated film having a Vickers hardness(Hv) of 100<Hv<=130 kgf/mm<2> and the maximum surface roughness of 0.45mum or less is formed on the surface of a lead frame substrate constituted of a copper alloy of 2mum in thickness or more. As the film is very superior in the adhesion with fine metal wires and has little surface roughness, the formation of an oxide film due to room corrosion is inhibited and sufficiently firm and stabilized wire bonding can be performed.
Patent JP-H02272065-A (JP)
Title: Flame-retardant composition
Inventor: JIEEMUSU GEINAA
IPC: C08L101/00
Filed: 1990-03-09
Abstract: PURPOSE: To obtain a flame-retardant composition by mixing a thermoplastic or thermosetting polymer with a flame retardant being a specified aryl phosphonate excellent in heat stability.  
     CONSTITUTION: This composition is prepared by mixing a thermoplastic or thermosetting polymer, desirably a polystyrene or optionally an acrylonitrile/ butadiene/styrene polymer or the like optionally blended with a polycarbonate with 0.1-50 wt.% desirably 0.5-30 wt.%, based on A, compound of the formula III (R is H or a 1-4C alkyl), desirably a compound of formula IV and obtained by reacting a triphosphite of formula I (R is a 1-4C alkyl) with a brominated aralkyl halide of formula II (Ar is phenyl, naphthyl or the like; X is a halogen; and Z is 5-9) and 1-15 wt.% other flame retardants (desirably antimony trioxide). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63227821-A (JP)
Title: Lubricating system in roving frame
Inventor: OOKA MASANORI
IPC: D01H1/14
Filed: 1987-03-14
Abstract: PURPOSE:To provide the title lubricating system where a differential gear mechanism for variable-speed revolution driving of bobbins is put in the casing and a lubricating oil is brought to forced circulation between the inner section and outer section, thus enabling a roving frame to be operated continuously for a long time. CONSTITUTION:In a roving frame so designed that both revolutions of the main driving shaft 4 and corn drum are combined through a differential gear mechanism 8 to bring bobbins to variable-speed revolution driving, a casing 9 enclosing the differential gear mechanism 8 is provided, on which are prepared both charge port 9a and discharge port 9b for lubricant oil, said lubricant oil being circulated forcedly between said casing 9 and oil tank 6. Preferably, the lubricant oil pumped up from the oil tank 6 is divided using a distributor 17, pant of which is fed to an oil pan 7 is the gear box, another part of which is supplied to the inner space of the casing 9.
Patent JP-H06272750-A (JP)
Title: Cooling device for v-belt transmission device of vehicle
Inventor: NARA KAZUHIRO
IPC: F02B61/06
Filed: 1993-03-19
Abstract: PURPOSE:To provide a cooling device for V-belt transmission device whose cooling performance is high, structure is simple and whose manufacturing cost is more reasonable, and which eliminates additional work such as maintenance due to installation of a cooling device. CONSTITUTION:A transmission case cover 32 is formed so as to cover a transmission case 8 which extends behind a vehicle and stores A V-belt transmission device 9 in it at the outer surface of the transmission case 8 of a power unit 5 which is integratedly provided with an engine 6 and the transmission case, and a cooling air passage 31 is formed between the transmission case 8 and the transmission case cover 32. The intake port 36 and the discharge port 37 of the cooling air passage 31 are formed in the transmission case cover, the crankshaft 16 of the engine 6 are extended to a cooling air passage 31 outside the transmission case 8, and a cooling fan 33 is mounted on the extension end of the crankshaft 16.