baber/WOPTO huggingface dataset:
Patent JP-H04351599-A (JP)
Title: Pen lifting mechanism in automatic plotter
Inventor: KIYOZAWA TORU
IPC: B43L13/00
Filed: 1991-05-28
Abstract: PURPOSE:To reduce a shock at a time when a pen is placed on paper at the time of pen-down without preventing jumping from a pen-up plate of a pen arm at the time of pen-up. CONSTITUTION:When a pen-up plate 26 is rocked in the direction of lowering by the driving force of a solenoid 27, a rotary body 42 is turned, and the inertial force of a damper 38 works to the rotary body 42. The pen-up plate 26 is lowered gradually though the solenoid 27 is driven at high speed by the linkage of the body of revolution 42 and the pen-up plate 26, and a pen is placed softly on a drawing surface. When pen-up plates 26, 44 are driven in the direction of lowering, the sudden change of the tension of a rope 43 by a solenoid 27 is prevented by a cushion spring 61, and a pen arm 13 is brought down smoothly.
Patent JP-S5943264-A (JP)
Title: Sealing device for stern tube shaft
Inventor: AMIHOSHI SABUROU
IPC: F16J15/34
Filed: 1982-09-03
Abstract: PURPOSE:To improve sealing performance and durability by arranging a segment seal member while feeding pressurized gas to the back face (outercircumferential face). CONSTITUTION:A pair of segment seal members 5, 6 are arranged in a circular recess 13. Then pressurized gas is fed through a pressurized gas feed-in line 19 to provide surface pressure onto four sealing sections formed with the segment seal members 5, 6 to improve the sealing performance while to prevent early abrasion of the seal face due to intrusion of foreign material.
Patent JP-H08327908-A (JP)
Title: Illumination optical system
Inventor: KOGA SAYAKA
IPC: G02B23/26
Filed: 1995-05-29
Abstract: PURPOSE: To obtain an optical system which is capable of illuminating a visual field range of a wide angle to be observed with more uniformly distributed light from its center to its periphery and has less loss of the light quantity by Fresnel reflection by consisting this optical system of one positive lens and forming this positive lens so is to satisfy specific conditions when rays parallel with the optical axis of the positive lens are made incident on the positive lens. CONSTITUTION: This optical system consists of the one positive lens. The positive lens is so formed as to satisfy the two following conditions; |W(y1 )|, |W(y3 )|>=|W(y2 )| and 0<|y1 |<|2 |<|y3 |<ED when the rays parallel with the optical axis of the positive lens are made incident on the positive lens. In the equation, y1 to y3 denote the ray heights before the rays parallel with the optical axis are made incident on the positive lens when the optical axis is taken as x-axis and the direction perpendicular to the optical axis as y-axis; W(y1 ), W(y2 ), W(y3 ) respectively denote the angles with the optical axis when the rays of the ray heights y1 to y3 parallel with the optical axis are emitted after passage through the lens and ED denotes the effective radius of the positive lens.
Patent JP-S5942964-A (JP)
Title: Drop-on-demand type rpint head
Inventor: KUAMI MICHITOKU
IPC: B41J2/045
Filed: 1982-09-03
Abstract: PURPOSE:To permit the high-speed formation of stable ink dots by preventing the influence of pressure between nozzles by a method in which the wall face near the inlets of all ink supply paths of an ink chamber is made up of a pressure damper to absorb the variation in the ink pressure. CONSTITUTION:A pressure damper 8 of a flexible and soft film, etc., for absorbing the variation in pressures is provided to the side walls of an ink chamber 7. The pressure damper 8 may be provided on one side of the ink chamber 7 in parallel with the direction of an ink supply path 4 or on both sides of the ink chamber 7. When the pressure applied to the pressure chamber 3 is transmitted through the ink supply path 4 to the common ink chamber 7, the pressure is not transmitted to other nozzles because the pressure is absorbed by the pressure damper 8. Accordingly, the influence of pressure between the nozzles is eliminated and each nozzle can operate independently only by the pressure of each pressure chamber, so that a fixed shape of dots are stably formed at fixed positions and the speed-up of printing is attained.
Patent JP-H0576152-A (JP)
Title: Electromagnetic solenoid and massager using same
Inventor: IWAMOTO HIRONORI
IPC: H02K7/065
Filed: 1991-06-25
Abstract: PURPOSE:To provide a shock absording unit wherein impact force generated by movement of a plunger can be sufficiently relaxed to eliminate apprehension of damage. CONSTITUTION:A plunger 12 is reciprocated in accordance with a condition of electrifying an exciting coil 11. A detent plate 12a is provided on one end of the plunger 12 to collide against a shock absorbing unit 17 fixed to the exciting coil 11, and a movement range of the plunger 12 is restricted. The shock absorbing unit 17 is provided with a plurality of protrusions 17a, 17b and 17c, which are arranged separately in a circumferential direction on the periphery of the plunger 12 on its surface in contact with the detent plate 12a and have elasticity to relax a shock of the detent plate 12a. In each of the protrusion 17a, 17b and 17c, its protruding amount in a reciprocating direction of the plunger 12 is set to be of three steps or more.
Patent JP-S5276488-A (JP)
Title: Production of seasoner
Inventor: TAKAMATSU HIROSHI
IPC: A23L27/21
Filed: 1975-12-23
Abstract: PURPOSE: Seasoner of excellent flavor is produced in a short time with high nitrogen utilization and high conversion to amino acids, without using the antiseptic process and with no danger of rancidity and patrefaction, by conducting assimilation process in a low salt concentration range determined by the assimilating temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6215016-A (JP)
Title: Wire-cut electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1985-07-11
Abstract: PURPOSE:To prevent air bubbles from being enfolded as well as to keep off any disconnection due to arc discharge, by installing annular jets on an outer circumference of a center jet of machining fluid jet nozzle in a multistage manner, and making the center jet pressure stronger but the outer circumferential jet pressure weaker. CONSTITUTION:A machining fluid jet nozzle 4 is made up of forming annular jets 42 and 43 on an outer circumference of a center jet 41 in a multistage manner. Jetting from the center jet 41 is carried out with strong pressure (for example, 50-100kg/cm<2>), insomuch that it can feed and flow up to the center of a work body, and each pressure of these annular jets 42 and 43 is made so as to have the following difference that the jet 42 is 1-5kg/cm<2> and the jet 53 is 0.5-1kg/cm<2> or so, respectively. With this constitution, enfoldment of air bubbles from the surroundings is prevented from occurring.
Patent JP-H0317625-A (JP)
Title: Liquid crystal display panel
Inventor: NAKAGAWA YUSUKE
IPC: G02F1/1339
Filed: 1989-06-14
Abstract: PURPOSE:To prevent the contamination by impurities by providing a wall for preventing the contact of a liquid crystal along the inner peripheral surface of the sealing material in a space for packing the liquid crystal, thereby preventing the direct contact of the liquid crystal packed in the panel with the sealing material. CONSTITUTION:The wall 21 consisting of a polyimide resin material, etc., for preventing the contact of the liquid crystal is provided along the inner peripheral surface of the sealing material 16 in the display panel formed by disposing a pair of glass substrates 11, 12 disposed with plural pieces of striped transparent electrodes 13 on at least one of the substrates coated with oriented films 14 so as to face each other via spacers 15 and sticking the periphery thereof to the form in which a liquid crystal injection port 17 is provided by the sealing material 16 consisting of an epoxyy resin system. The liquid crystal is packed from the liquid crystal injection port 27 of such panel and the injection port 17 is sealed by a sealant 18, by which the direct contact of the liquid crystal packed therein with the sealing material 16 consisting of the epoxyy resin system and the reaction thereof are obviated and, therefore, the abnormal display as the conventional device is eliminated.
Patent JP-S639187-A (JP)
Title: Output controller for excimer laser
Inventor: NOZUE YASUHIRO
IPC: H01S3/134
Filed: 1986-06-30
Abstract: PURPOSE:To obtain stable laser output for a long period by a method wherein a control means to keep laser output constant by regulating automatically at least one of plural control elements that effect the output of laser is provided. CONSTITUTION:A control means to hold laser output to a constant by regulating automatically at least one of plural control elements that effect the output of laser, for example, a voltage of pulse discharge, repeating frequency of pulse discharge, additional quantity of neon gas to buffer gas, additional quantity of halogen gas to laser gas, total pressure of laser gas, exchanging quantity of laser gas to new gas, removing quantity of impurities containing in laser gas, etc. is provided. For example, detected output of an output sensor 12 is inputted to a microcomputer 20, and by regulating plural different parameters that effect output of laser by controlling the microcomputer 20, the laser output is always kept constant.
Patent JP-S5775881-A (JP)
Title: Portable electronic calculator equipped with printer
Inventor: ARAI KENICHIROU
IPC: G06K15/16
Filed: 1980-10-31
Abstract: PURPOSE: To improve reliability in paper-feeding operation by preventing paper- feeding load from increasing and the papers from being jammed, by making it possible for fanfold papers to be stored in a case of a printer-equipped portable electronic calculator in a bent position.  
     CONSTITUTION: A storing section 10 of a printer-equipped portable electronic calculator for storing fanfold papers 4, which is composed of a top cover 1, provided with a keyboard 7, and an indicating section 8, and a case 2 equipped with a printer 3, is made higher than a center section 2b of an end on the opposite side of the printer 3 so that fanfold papers 4 can be stored in a bent position. It is possible, by doing so, to prevent a force p, which works on a fold 4ab between the topmost paper 4a and the next paper 4b, from working in the direction of buckling the papers, and therefore, the fanfold papers 4 becomes able to be fed to the printer 3 positively one by one. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5942439-A (JP)
Title: Analyzing method of glucose and urea
Inventor: OOSAWA HISAO
IPC: G01N33/487
Filed: 1982-09-02
Abstract: PURPOSE:To analyze glucose and urea more easily, rapidly, and inexpensively, by bringing the same sample into reaction in the same reaction cell. CONSTITUTION:A couple of electrodes 1 and 3 are placed at a reaction cell 5. A membrane 14 immobilized with glucose oxidase being an enzyme that decomposes glucose to gluconic acid and hydrogen peroxide (a membrane of immobilized glucose oxidase) is attached to the electrode 1. Glucose is quantitatively analyzed by polarographing the generated hydrogen peroxide. Urea is decomposed in the presence of ureas (an enzyme that decomposes urea to ammonia and carbon dioxide) to generate ammonia and carbon dioxide, and is determined by means of conductivity method of analyzing the generated ammonia and carbon dioxide with the use of both electrode 1 having the immobilized glucose oxidase membrane, and the electrode 3. By dissolving urease in a buffer solution, a single injection of a sample enables both glucose and urea to be determined consecutively, easily and rapidly.
Patent JP-S5854445-A (JP)
Title: Digit matching method for binary data
Inventor: MIYAKATA HIROSHI
IPC: G06F7/38
Filed: 1981-09-28
Abstract: PURPOSE:To improve the processing speed of digit matching by dividing digit matching processing into two parts at the border of the number of matching digits n=4 and reducing the number of application times of multiplication and division instructions for digit matching when n>=4. CONSTITUTION:Whether the number of matching digits in n<4 or not is checked. When n>4, n-4 is calculated and the multiplier 10,000 and the multiplicand are loaded to one register and the other in the same register respectively to multiply these loaded values. The multiplied result is evacuated temporally and added to the upper data. Said operation is repeated until the multiplication is repeated by the number of times of a half of the number by bytes corresponding to the defined number of digits. After completing said multiplication, the result is set in the register. When n-4 is ''0'', digit matching is ended and, when not ''0'', whether the differenceis <4 or not is checked. When the checked result is NO, said operation is repeated and, when Yes, whether the remaining number of digits is 1, 2 or 3 is checked. In case of 1, 2 and 3, each multiplier is defined as 10, 100 and 1,000, respectively and said multiplication is performed.
Patent JP-S5677995-A (JP)
Title: Main memory monitor device
Inventor: NAKAI YUKIO
IPC: G11C29/00
Filed: 1979-11-26
Abstract: PURPOSE: To monitor a main memory without discontinuing a program under execution, by giving a direct access (DMA) to the main memory.  
     CONSTITUTION: The central processor 1 is connected to the main memory 2, keyboard 3 and maintenance panel 4 each; and the memory 2 is connected to the process input/output device 6 and the monitor device 7. The processor 1 usually exchanges the data with the device 6 via the memory 2 and then controls the process device (not shown in the figure) along with the device 6. In case the reading is desired for the data of the memory 2 for monitor operation, the main memory 2 is read by the monitor device 7 at an optional time point. This readout data is displayed on the device 7. Such memory access to the memory 2 is carried out independently from the action of the processor 1, thus giving no effect to the process control action under execution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H078089-A (JP)
Title: Grass-dividing device of combine
Inventor: KOMOTO NOBUMI
IPC: A01D63/04
Filed: 1993-06-24
Abstract: PURPOSE:To provide the grass-dividing device of a combine equipped with a grass- dividing posture-switching device for switching the posture of a grass-dividing lever by an operator positioned in an operation seat as such, the grass-dividing posture- switching device having a structure for mechanically linking the grassdividing lever to a moving operation lever being made up in a simple and lightly operable structure. CONSTITUTION:The grass-dividing device of a combine is characterized in that a grass-dividing posture-switching device 10 capable of freely switching the posture of a grass-dividing lever 9 into a grass-dividing action posture projected from the lateral side of a frame or into a docking posture drawn to the side of the travel frame comprises an artificial operation tool 15 disposed at a place near to an operation seat 5 and an interlocking mechanism 16 for mechanically linking the artificial operation tool 15 to the grass-dividing lever 9, that an unidirectional restraint means 21 restraining the change in the posture of the grass-dividing lever 9 into the grass- dividing action posture side and allowing the change in the posture of the grass-dividing lever into the docking posture side is disposed in the interlocking mechanism 16, and that the restraint action of the unidirectional restraint means 21 on the interlocking mechanism 16 can be released by the operation of the artificial operation tool 15.
Patent JP-S5854667-A (JP)
Title: Semiconductor device
Inventor: FUSE MAMORU
IPC: H01L27/02
Filed: 1981-09-28
Abstract: PURPOSE:To increase the current amplification factor of a semiconductor device by forming the base surface of a reverse transistor of I<2>L with a high impurity density region. CONSTITUTION:A buried layer 40 is formed on a P type silicon substrate 39, and an epitaxial layer 41 is formed on the layer. An N<+> type layer 37 which reaches the layer 40 is formed in the region surrounded by the base region 31 of an I<2>L, boron ions are implanted, and the base of an N-P-N type transistor of a linear circuit, a resistance region and the base 31 of the I<2>L are formed. Then, phosphorus is diffused, thereby forming the emitter of the linear circuit, N<+> type collector and collectors 33, 34, 35 of the I<2>L, boron ions are implanted in the base region of the linear circuit, the base region 31 of the I<2>L and an injector 38, and a high density base region 32' is formed.
Patent JP-H0730932-A (JP)
Title: Contention controller, its use, and optical exchange using contention controller
Inventor: NAKAHIRA YOSHIHIRO
IPC: H04B10/27
Filed: 1993-06-24
Abstract: PURPOSE:To obtain a controller operated at a faster speed and with less power consumption than those for a conventional controller with respect to the contention controller to avoid collision of packet signals for the same destination. CONSTITUTION:The controller is provided with N-sets of optical input terminals 31a-31d and N-sets of optical output terminals 33a-33d corresponding to the input terminals. Then N-sets of switch means 35a-35d each having a control optical input terminal 37 and reaching an optical signal passing enable state when no control light is inputted to the control optical input terminal 37 and reaching an optical signal interrupting state when the control light is received are provided between the input terminals and the output terminals. Then a control light supply system 39 supplying part of the optical signal passing through each switch means to the control optical terminal 37 of the other switch means than the switch means as the control light respectively is provided between each output terminal of the N-sets of the switch means and the control optical terminal of the other switch means except the switch means.
Patent JP-H0821911-A (JP)
Title: Exposing method
Inventor: YANO HIROHISA
IPC: G02F1/1335
Filed: 1994-07-05
Abstract: PURPOSE:To highly accurately uniformize temperature and to improve pitch accuracy on a pattern after exposure with respect to a substrate having a large area by measuring the temperature distribution of a mask and the substrate and controlling it by feeding back. CONSTITUTION:First, the surface of the mask 1 for exposure is divided to decide some divisions. Clean air whose temperature is adjusted by each division unit based on measured data obtained by measuring the temperature distribution per division unit by means of a thermometer 2 is allowed to blow off each division on the mask 1 by plural miniaturized temperature adjusted air supplying device 3. On the other hand, the surface of a substrate stage 4 is divided to decide some divisions, and a temperature controlling probe is set for every decided division. The temperature distribution is measured by a thermistor 7 per division unit, a heater 8 and a cooling tube 9 on each division are controlled based on the temperature data, the voltage of the heater 8 is changed, or the flow rate of the tube 9 is adjusted to keep the temperature of the surface of the stage 4 constant, and the temperature change of the substrate 6 is restrained. Exposing operation is performed in a condition where the temperature is accurately uniformized.
Patent JP-S5943596-A (JP)
Inventor: ASAI KOUICHI
IPC: H05K3/30
Filed: 1982-09-02
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-H053580-A (JP)
Title: Time division exchanging system
Inventor: YAMAMOTO TAKAYA
IPC: H04W88/14
Filed: 1991-06-25
Abstract: PURPOSE:To realize (n) to 1 collective line concentration, etc., in a system cordless or the like in a time division exchanging system. CONSTITUTION:An RW-RR type time division switching circuit 4 is changed over at every frame using writing control memories 1 and 2 to exchange the call information in the frame. A signal reception part 5 outputting call information and its valid/invalid display information and a writing control circuit 6 outputting call information responding to the valid/invalid display information are provided on the time division exchanging system. The call information from the writing control circuit 6 is written in the time division switching circuit 4 designated by the writing address of the writing control memory 1 and reads it from the time division switch circuit 4 designated by the reading address of the reading control memory 2 to perform the time division exchange of the call information.
Patent JP-S5579184-A (JP)
Title: Trigger system line printer
Inventor: YAGI TAKASHI
IPC: B41J9/36
Filed: 1978-12-12
Abstract: PURPOSE: To accelerate printing speed, by mounting triggers in parallel to one printing hammer every two pieces, and by zigzag installing pawl portions in the same number as the triggers on an outer circumference of a power shaft in projecting shapes.  
     CONSTITUTION: When printing instructions are given, electricity is conducted to a drive magnet 11 in an electromagnetic mechanism A when printing 0, an armature 12 is sucked to the magnet, and a pin 13 is pushed down. One side trigger 7a overcomes the enerziging force of a comb-teeth-like flat spring 9 and is forced down through a trigger lever 14a by the fall of the pin 13, and the connecting stage portion 8 is located within a track of one side pawl portion 17a of a power shaft 16. When the one side pawl portion 17a of the power shaft 16 continually revolving is connected to the connecting stage portion 8 under this condition and the one side trigger 7a is sprung, a printing hammer 2 contacting with the trigger is beaten and collides with a type 0 of a printing drum through paper for printing 18, and 0 is printed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H096427-A (JP)
Title: Gas governor load simulator
Inventor: KAGAWA TOSHIHARU
IPC: G05B17/02
Filed: 1995-06-20
Abstract: PURPOSE: To provide a gas governor load simulator in which a secondary side gas pipeline having various flowability is simulated by the gas of a very small flow rate. CONSTITUTION: The valve displacement Xv of a gas controller piston 15 is detected by a potentiometer 51 and a measurement section 52 measures a secondary gas pressure P2 , they are A/D-converted and outputted to an arithmetic processing section 53. The arithmetic processing section 53 uses a distributed constant model expressing the flowability of a secondary gas pipeline based on the valve displacement Xv and the secondary gas pressure P2 thereby calculating a new secondary gas pressure P2 at an exit of a gas governor including the dynamic process of the secondary gas pipeline. A drive section 54 controls a servo valve 55 based on the secondary gas pressure P2 to provide the output of a desired secondary gas pressure P2 to a chamber 56.
Patent JP-S5942571-A (JP)
Title: Toner fixation device
Inventor: FUJIWARA TOSHITAKA
IPC: H05B3/00
Filed: 1982-09-03
Abstract: PURPOSE:To eliminate light leakage when a heat source lamp is used and to prevent a deterioration in copy picture quality, by composing a heat roll principally of a resistor which increases in resistance value abruptly when the temperature rises up to specific temperature. CONSTITUTION:A fixation part 29 consists of the heat roll 27 and a pressure roll 28 and the heat roll 27 is constituted by forming electrodes 33 and 34 of silver, etc., over the internal and external surfaces of a hollow resistor drum 32 made of the resistor such as barium titanate, etc., by coating; and power source is supplied all the time between the electrodes 33 and 34 through slip rings 35 and 36 and brushes 37 and 38. The surface temperature of the heat roll 27 is set to the Curie point high enough for toner fusion during the operation of a copying machine and the surface is held at the Curie temperature by its resistance value variation operation.