baber/WOPTO huggingface dataset:
Patent JP-H0210770-A (JP)
Title: Optical set/reset circuit
Inventor: YANASE TOMOO
IPC: H01L31/12
Filed: 1988-06-28
Abstract: PURPOSE:To miniaturize it and to stabilize the operation by forming a rare element monolithically on a semiconductor substrate. CONSTITUTION:The collector layer of the first PNP phototransistor 251 and the emitter layer of the second PNP light transistor 261 are contacting with the uppermost anode layer of a PN light emitting diode 27. The elements of transistors 251 and 261 are isolated by an etching groove, and to the emitter layer of the transistor 251 the positive voltage 28, and to the collector layer of the transistor 261 the negative voltage 29 are being applied. When the set light 211 above the threshold level is input, enough positive voltage is applied to the diode 27, which emits the output light 125. Further, when the reset light 212 is input to the transistor 261, the voltage applied to both ends of the diode 27 lowers, and the light 125 stops. To return both transistors 251 and 261 to OFF, the voltage 28 and 29 are made to O at the same time for a short while, By doing it this way, the miniaturization becomes possible, the power consumption becomes small and the operation is stabilized, and the input can also be done with the light of the output.
Patent JP-S645252-A (JP)
Title: Continuity test system
Inventor: AKASE YOJI
IPC: H04M3/26
Filed: 1987-06-29
Abstract: PURPOSE:To grasp the normality of entire subscriber circuits from the continuity test by providing a balancing network control section to a 2/4-wire 4/2-wire conversion section. CONSTITUTION:A connection line is given to a balancing network section (BNW) 5 in an HYB section 3 and a balancing network control section 6 controlling the BNW section 5 is provided. At the continuity test, the impedance of the BNW section 5 is changed by the control of the BNW control section 6 to unbalance the mutal relation (balance) between the impedance of the subscriber terminal, the impedance of the BF section 4 and the impedance of the BNW section 5, thereby causing bypass from the 4-wire line reception section in the HYB section 3 toward the 4-wire transmission side and setting a pseudo path of a continuity test signal. Thus, the continuity test of a CODEL section 2, the HYB section 3, the BF section 4 and the subscriber terminal side is attained.
Patent JP-H0721900-A (JP)
Title: Circuit breaker
Inventor: MIURA KEIICHI
IPC: H01H83/02
Filed: 1993-06-30
Abstract: PURPOSE:To significantly reduce the number of connecting parts and connecting places by providing a plurality of bus bars in which a through part and a connecting part continued to the through part and connected to a cable run having a movable contact are integrally formed. CONSTITUTION:A box body 1 has three overcurrent tripping mechanisms 9 and a leak tripping mechanism 15, and further has R-phase and T-phase bus bars 25 situated on both outsides and a S-phase bus bar 26 situated in the center. The bus bars 25, 26 have load terminals 27, 31, through parts 29, 32, and connecting parts 30, 33, respectively. When the currents carried to the bus bars 25, 26 are differed to each other, a voltage is generated in the secondary winding of an zero-phase transformer 16. The current is carried to the mechanism 15 to excite an electromagnetic coil 17, and a plunger 18 is pulled inward to operate a link mechanism 19. All contact arms 7 are rotated in the direction separating from a fixed contact 4 by the operation of the mechanism 19. When an overcurrent is carried to the mechanism 9, an armature 14 is attracted to the end surface of a core 11 to operate the link mechanism 19, and the arms 7 are separated from the contact 4.
Patent JP-S5586953-A (JP)
Title: Pumping plunger
Inventor: ARAI HISAHARU
IPC: F16J15/32
Filed: 1978-12-26
Abstract: PURPOSE: To keep a pumping plunger properly elastic for making it better fitted to a cylinder, by making it composed of rubber or plastic, its inside being made porous through foaming, while its outside being left dense without foaming.  
     CONSTITUTION: The main body 1 of a plunger is made of rubber or plastic and its inside 2 is made porous through foaming, while its ouside 3 is kept dense without foaming to produce a pumping plunger. Molybdenum disulfide, Teflon powder or a large quantity of carbon is mixed with the material composing the main body 1. This composition can improve elasticity of the plunger with foamed inside, without sacrificing advantageous properties of the materials used and can improve its fitness and contact resistance to a cylinder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5864762-A (JP)
Title: Lead accumulator
Inventor: KOBAYASHI KENJI
IPC: H01M4/73
Filed: 1981-10-09
Abstract: PURPOSE:To save a quantity of used lead and obtain a light grid body with good productivity by a method wherein a collector and neighboring grid bones in the surface of a grid structure are coated with lead, while the uncoated grid bones are notched to communicate through grid apertures. CONSTITUTION:For preventing an acting substance from falling off, a part of rectangular grid apertures surrounded by bones of a synthetic resin, for instance, a part of a collector 2 and its neighboring grid bones 3 of a grid structure, while being notched in the protruded shape so that synthetic resin bones 3a may face each other, are so made as to be coated with a film of lead or of a lead alloy. Thereby a quantity of used lead can be saved, manufacture is simplified to be able to improve productivity as well as life performance of a plate can be improved.
Patent JP-H0830784-A (JP)
Title: Binary or gradation value image pattern matching device
Inventor: NAKATSUJI HIDEAKI
IPC: G06T7/00
Filed: 1994-07-14
Abstract: PURPOSE:To provide a binary or gradation value image pattern matching device which is capable of easily changing a template into the template of arbitrary shape and size without the necessity of changing a hardware. CONSTITUTION:As for 5X4 gradation value image data, the difference absolute value with the data from a 5X4 template data register set 2 is determined by a difference absolute value circuit 10 after the gradation value image data is stored in a 5X4 shift register 1. Further, the AND with the flag from a 5X4 template data effective flag register 11 is determined, the sum of the result is determined by a a summing circuit 4, the sum is added to the image data which is newly imparted from the outside in an addition circuit 12 and the added one is outputted from an output circuit 13. By the flag from an image input array selection register 14, the change of the array of an input picture element becomes possible by a 5X1 block unit.
Patent JP-H0451444-A (JP)
Title: Ion implantation device
Inventor: DAIHO YOSHIYUKI
IPC: H01J37/317
Filed: 1990-06-20
Abstract: PURPOSE:To prevent deterioration in the uniformity of implantation ions by performing rotation of a semiconductor base board being divided in a plurality of steps, refraining from ion implantation during rotational movement, and making a specific dosage of implantation when the semiconductor base board is in the state at a standstill. CONSTITUTION:An ion implantation device according to the present invention comprises a platen 3 holding a semiconductor base board 1, a motor 2 to rotate the platen, a revolving speed/number-of-steps setting part 7 for setting the revolving speed of the platen 3 and the number of steps, a motor rotation control part 5, and a control part 6 which controls the dosage of the ions implanted. The revolving speed of the platen 3 and the number of steps are set previously in the setting part 7, and the rotation of v the motor 2 is controlled by motor rotation control part 4 so that each turn is divided into the set number of steps. Ion implantation is stopped during rotational movement, and the control part 6 makes control so that a dosage obtained by dividing the total dosage with the number of steps is implanted at each step. Accordingly no synchronization phenomenon of X, Y scan with ion beam with the board 1 will occur, which should make the ion implantation amount uniform.
Patent JP-H05333687-A (JP)
Title: Image carrying member of image forming device and surface potential destaticizing method
Inventor: SHIMAZU FUMIO
IPC: G03G21/00
Filed: 1992-05-29
Abstract: PURPOSE:To lessen the run-out of carriers and the adhesion of toners by stepwise lowering the surface potential of an image carrying member to be subjected to photoirradiation down to the developing bias value by a developing means at the time of forming an image by reversal development. CONSTITUTION:The surface potential is lowered to the surface potential VA by the light obtd. by controlling the intensity of the light beam from a first LED optical head, which is thus at the surface potential VH in a time T verses electrostatic charge potential V characteristic diagram, so as to attain the same voltage value as the voltage value applied on a developing tank or slightly higher than the value. The surface of a photosensitive drum 1 is then projected with the light beam at the intensity of the light at which the surface potential drops down to nearly zero V by turning on the bias voltage applied on a developing device 4. Since the developing device 4 is provided downstream of the point to be cast with the light beam, the light intensity is increased slightly earlier by as much as the time required for the photosensitive drum 1 to rotate. The destaticizing stage is ended by irradiating the drum for the time for one turn of the drum after the control to drop the surface potential down to near zero V is started.
Patent JP-H05187353-A (JP)
Title: Variable-speed working liquid feed system for liquid trailer
Inventor: DENISU JIYON KURAAKU
IPC: F04B15/08
Filed: 1992-05-29
Abstract: PURPOSE: To provide a working liquid delivery system that solves such problems as starting difficulty in cold, over-heat of the system, over filling to a small container, noises of over flow at a high speed, and maintenance of a high pressure actuated pipe system. CONSTITUTION: Air is delivered to an air cylinder 2 and further delivered to the control port of a reversal valve 3 through a stop brake valve 4 from an air reservoir 1 of a drive vehicle. The air delivered to the air cylinder actuates the air cylinder to move against a spring 5 that is for release or setting free of stop brake 6 of a tank rotary vehicle. On the other hand, the air delivered to the control port of the reversal valve 3 adds pressure to the control port, cuts off the communication path between an interior air intake port and an air outlet port to prevent delivery of the air from the air reservoir 1 of the drive vehicle to the communication port 20.
Patent JP-2000343934-A (JP)
Title: Heat pump type vehicle air conditioner
Inventor: HIRAO TOYOTAKA
IPC: B60H1/22
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent frost on an out-cabin heat exchanger functioning as an evaporator during a cooling operation. SOLUTION: In this heat pump type vehicle air conditioner, an in-cabin heat exchanger 1, an out-cabin heat exchanger 3, and a compressor unit having a compressor 21, a throttle resistance 22 and a four-way valve 23 are connected through a coolant line CL. The air conditioner executes a cooling operation and heating operation by switching a flowing direction of a coolant. The coolant line CL is provided with a hot gas bypass 25, a liquid bypass 26 and a solenoid valve 28. When a pressure switch 29 provided on the downstream side of the out-cabin heat exchanger 3 detects a low pressure below a prescribed value during the heating operation, a frost preventing operation is executed by opening the solenoid valve 28 to make the coolant bypass the out-cabin heat exchanger 3 and to return the coolant to the compressor 21.
Patent JP-S6325305-A (JP)
Title: Manufacture of rocker arm made of aluminum alloy
Inventor: SATO MASAKAZU
IPC: B22D19/00
Filed: 1986-07-09
Abstract: PURPOSE:To improve the strength of a product in manufacturing a rocker arm made of aluminum alloy, by filling a molten metal under pressure into a metal mold for the rocker arm, and then inserting a pressure rod having a predetermined size into a bearing portion to apply pressure thereto just prior to hardening of the molten metal. CONSTITUTION:In manufacturing an aluminum rocker arm, a wear resistant piece 4 to be brought into sliding contact with a cam is located in a mold cavity 2 of a metal mold 1, and then aluminum alloy is filled from a gate 3 under pressure. After the mold cavity 2 is fully filled with the molten metal, a pressure rod 6 is advanced prior to hardening of the molten metal, thereby applying a secondary pressure to a thick-walled bearing portion of the rocker arm to be obtained. The pressure rod has an outer diameter d = 0.17D-0.60D (where D stands for an outer diameter of the bearing portion). After the metal mold is released, the hole of the bearing portion is machined to obtain a bearing hole.
Patent JP-S5949871-A (JP)
Title: Die for coating paint on wire body
Inventor: KATSUTA MORIHIKO
IPC: B05C11/02
Filed: 1982-09-16
Abstract: PURPOSE:To coat uniformly a paint on a wire body, by setting the difference between the diameter at the outlet of a die hole and the diameter of the wire body and the difference between the hole diameter in the position inward by a specified rate of the die length from the inlet of the die hole and the diameter of the wire body within a certain ratio range in the shape of the die hole. CONSTITUTION:The difference h2-h1 between the hole diameter at the outlet of a die 6 except the same diameter part in the position 5 inward by about 20% of a die length 4 from the die inlet and the diameter of a wire body 3 is set in about 1.5-20 range with respect to the difference delta5-delta6 between the hole diameter of said die and the diameter of the wire body. Since the large force for returning the wire body to the center is generated in a paint, the paint is consequently uniformly coated on the wire body. The quality is thus stabilized.
Patent JP-H0721936-A (JP)
Title: Cathode-ray tube
Inventor: SHIRAI MASAJI
IPC: H01J29/50
Filed: 1993-06-30
Abstract: PURPOSE:To correct deterioration caused by deflecting aberration of an electron beam spot in a screen circumference to enhance the resolution. CONSTITUTION:A cathode-ray tube is formed of an accelerating electrode, a first electron lens having first and second focusing electrode groups 311, 313, 312, 314 to which first and second focusing voltages are applied, in which the focusing force for focusing electron beams in a horizontal direction between the first and the second electrode groups is stronger than the focusing force focusing in a vertical direction, and a second electron lens in which the focusing force for focusing electron beams in a horizontal direction or in a vertical direction according to a relative value between the first focusing voltage applied to the first focusing electrode group and the second focusing voltage applied to the second focusing electrode group. Dynamic voltage which varies to be constant voltage according to deflecting value of electron beams is superimposed on the first focusing voltage or the second focusing voltage.
Patent JP-H0451225-A (JP)
Title: Data recorder for camera
Inventor: MATSUMURA KOICHI
IPC: G03B17/24
Filed: 1990-06-19
Abstract: PURPOSE:To optionally rewrite data which should be recorded in an image recording means by a user in advance by providing a RAM to which the data is transferred and which is capable of electrically replacing and holding the data, and a data recording means. CONSTITUTION:The content of the RAM 62 is the data which is set in the RAM 62 in advance and corrected by an imprinting data setting and correction circuit 71, or the data transferred from an EEPROM 61. Whenever a display changeover switch 66 is turned on, the data stored in the RAM 62 by the imprinting data setting and correction circuit 71 is successively displayed on a display circuit 72. When the desired data is selected, which dot may be corrected out of them is selected by a selection switch 67. Whenever a correction switch 68 is turned on in the state where a certain dot is selected, turning on/off for setting the dot is alternately switched. In the case that the data which is written in the RAM 62 is required to remain even in the case that the power source is turned off, the data in the RAM 62 is transferred to the EEPROM 61 by a memory control circuit 70 by turning on a switch 65.
Patent JP-H0720632-A (JP)
Title: Lithographic printing plate
Inventor: HASHIMOTO TAKIMI
IPC: G03F7/07
Filed: 1993-06-30
Abstract: PURPOSE:To remarkably improve the water holding property in a lithographic printing plate material applying the silver complex salt diffusion transfer process and further to reduce the deterioration of printing performance due to preservation. CONSTITUTION:This lithographic printing plate material has at least a silver halide emulsion layer and a physical development center layer on a substrate and applies the silver complex salt diffusion transfer process. At least one water-soluble polymer having a functional group having an affinity for acrylamides and the physical development nucleous shown by the formula is incorporated into the physical development nucleous layer and/or into the adjacent layer. In the formula, R<1> to R<3> can be the same or different and are respectively hydrogen atom and lower alkyls, A is substituted amino group or fluoroalkyl, (l), (m), (n) and (z) are mold, (l) is 0-97mol%, (m) is 1-95mol%, (n) is 1-40-mol%, (z) is 0.5-20mol%, and the weight average mol.wt. of the polymer is controlled to be 1,000 to 200,000.
Patent JP-H0211990-A (JP)
Title: Plastic tube fitting and manufacture thereof
Inventor: SHIMADA HARUMI
IPC: F16L47/00
Filed: 1988-06-29
Abstract: PURPOSE:To increase the extent of strength as well as to make improvements in chemical resistance by attaching a reinforced member, large in strength, to the outside of a plastic inner cylinder, and covering the outside with a plastic body part in addition so as not to cause this reinforced member to be exposed. CONSTITUTION:A reinforced member 2 consisting of material large in strength is attached to the outside of an inner cylinder composed of plastics, and then the outside is covered with a plastic body part 3 in addition so as not to cause this reinforced member 2 to be exposed. With this constitution, the whole exposed part is made of plastics, chemical resistance is improved and, the reinforced member large in strength is built in there, so that its strength is increased.
Patent JP-S6322209-A (JP)
Title: Machine tool for simultaneous parallel machining
Inventor: TANIZAWA TAKAO
IPC: B23B41/00
Filed: 1986-07-11
Abstract: PURPOSE:To aim at enhancing the efficiency of machining, by securing a drilling unit and another machining unit to a table so as to simultaneously control a bispindle type drive means so that a workpiece is drilled simultaneously and in parallel with remachining of another workpiece having been drilled. CONSTITUTION:An X-axis slide base 5 is secured to the upper surface of a sub-head 2 which is installed on one side of a head 1 while a Y-axis slide base 9 is secured to the upper surface of a carrier 7. Further, a workpiece W1 before drilling is clamped at a position corresponding to a drilling unit 14 and a workpiece W2 having been drilled is clamped at a position corresponding to a tap unit 17. Then, an X-axis servo-motor 3 and a Y-axis servo-motor 8 are driven to position a slide table 10, and therefore, the workpiece W1 is drilled while the workpiece W2 is tapped. With this arrangement it is possible to carry out efficient machining, and to reduce the cost of the machine tool since it requires only one positioning means.
Patent JP-H0451773-A (JP)
Title: Picture processing unit
Inventor: KOBAYASHI KAZUTO
IPC: H04N1/40
Filed: 1990-06-20
Abstract: PURPOSE:To obtain a picture processing unit implementing pseudo halftone processing without production of unique texture even between picture elements with a small density change by rearranging data for each line so as to select the direction of the processing. CONSTITUTION:A picture signal inputted from an input terminal 9 is stored in an input picture line memory 10. An odd number line and even number line detection section 12 detects a noted line to be an odd number or an even number and outputs the result. An input picture line memory address counter 11 counts up an odd number line in the forward direction based on an output of the odd number line and even number line detection section 12 and counts down an even number line in the reverse direction to read the input picture signal of the input line memory in the forward or reverse direction according to the result of count. A read picture is subjected to error spread processing by an error spread processing section 23, stored in an output picture line memory 20, the result is read as the output picture signal in the forward direction and outputted from an output terminal 22.
Patent JP-S5863651-A (JP)
Inventor: BARUTAA RAISUTO
IPC: B65H29/66
Filed: 1982-09-17
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-H0325469-A (JP)
Title: Copying device
Inventor: GUNJI KOICHI
IPC: G03G15/00
Filed: 1989-06-22
Abstract: PURPOSE:To reduce the number of parts and the cost of a device by eliminating a toner quantity sensor detecting the toner quantity in a hopper. CONSTITUTION:A toner concentration sensor 17 detects the reflection density of a patched picture obtained from a standard index plate 18 to control the concentration of the toner in a developing tank 10c. The device is provided with a counter means counting detecting signals from a paper eject sensor 19 and a display 21 prompting the hopper 10a to replenish toner. When the detecting signal from the toner concentration sensor 17 does not reach a set value and a previously set number of copies is counted, a toner concentration control part 20 outputs a toner requiring signal. Consequently, toner replenishment is prompted without using the toner quantity sensor detecting the quantity of the toner in the hopper 10a. Thus, the number of parts and manufacturing costs can be reduced.
Patent JP-S6053806-A (JP)
Title: Thickness measuring method
Inventor: MURAYAMA RIICHI
IPC: G01B17/02
Filed: 1983-09-02
Abstract: PURPOSE:To make it possible to measure the thickness of a hot working materi- al when it is cooled at extremely high accuracy, by measuring the thickness of a hot pipe with electromagnetic ultrasonic wave, measuring the temperature of the surface of the material to be measured, and performing the correction of the sound speed corresponding to the temperature and the correction of the amount of thermal expansion. CONSTITUTION:DC is conducted through exciting coils 3a and 3b of an electromagnetic ultrasonic wave generating part 1, and a DC field is imparted to the surface of a steel pipe P for hot working. A pulse current is conducted through a transmitting coil 51 from a pulse-current generating circuit 11, and an eddy current is generated. Ultrasonic waves are generated in the surface of the steel pipe P and propagated in the steel pipe P. The reflected waves are received by a receiving coil 52. The time up to the first detection of an echo is measured, and the thickness is measured by an operating circuit 19. At this time, the surface temperature is detected by a radiation thermometer 10. The correction of the propagation speed of the electromagnetic ultrasonic waves with respect to the temperature and the correction with respect to thermal expansion are performed. Thus the thickness of the hot pipe when it is cooled can be measured at extremely high accuracy.