baber/WOPTO huggingface dataset:
Patent JP-S5614971-A (JP)
Title: Self-powered type neutron detector
Inventor: MIURA IWAO
IPC: G01T3/00
Filed: 1979-07-19
Abstract: PURPOSE: To improve the precision of detection by using a specific emitter and collector.  
     CONSTITUTION: The emitter 11 made of an alloy of the first metal such as rhodium, vanadium or the like and the second metal such as platinum, palladium or the like is incorporated in a collector 12d made of platinum, palladium or the like in a coaxial structure or a parallel structure through an insulator 13 made of alumina ceramics or magnesium oxide, and the entire components are put in a case 19 made of stainless steel or inconel steel. In this way, when it is placed in a reactor wherein γ-rays and neutrons coexist with each other, the emitter 11 absorbs the neutrons and γ-rays and emits both β-rays proportion to the absorbed neutrons and electrons proportional to the absorbed γ-rays, and also the collector 12 emits electrons proportional to the absorbed γ-rays. Accordingly the γ-ray compensation can be performed by a single emitter system to attain the desired end. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61220728-A (JP)
Title: Control device for flow of fine particle stream
Inventor: CHIBA YUJI
IPC: C23C16/44
Filed: 1985-04-30
Abstract: PURPOSE:To make the flow of the fine particles uniform by providing a reduction-expansion nozzle to a flow path wherein the downstream side is exhausted and making a crosssectional area of a throat of the reduction- expansion nozzle so that the flow rate passed through the nozzle is regulated to the exhausted flow rate or below. CONSTITUTION:When a carrier gas dispersed and floated with the fine particles is fed to the inside of an upstream chamber 3 and also the inside of a downstream chamber 4 is exhausted with a vacuum pump 5, the differential pressure is caused between the upstream chamber 3 and the downstream chamber 4. The fed carrier gas contg. the fine particles is passed through a reduction- expansion nozzle 1 from the upstream chamber 3 and flowed into the downstream chamber 4. Not only the fine particles are injected together with the carrier gas by the nozzle 1 in accordance with the differential pressure between the upstream side and the downstream side, but also the nozzle 1 has such an action that the flow of the injected carrier gas and the fine particles is made uniform. Therefore when the fine particles are blown on a base material 6, these can be uniformly blown thereon.
Patent JP-H03288994-A (JP)
Title: Goods sale data processor
Inventor: TOMITA ISAO
IPC: G07G1/06
Filed: 1990-04-05
Abstract: PURPOSE:To make a receipt easy to deliver to a customer by issuing the receipt by printing receipt print data on it with a printer on one side, and printing journal print data on a journal with the printer on the other side. CONSTITUTION:First and second printers 3A, 3B are provided at both sides of a cabinet 1. The printer can be switched by setting the printer on one side as the one for receipt print, and the printer on the other side as the one for journal print by the switching operation of a print mode change-over switch SW, and also, it can be switched setting the printer on one side as the one for receipt print, and the printer on the other side as the one for journal print. In such a way, it is possible to eliminate the wasteful operation of an operator and to make the receipt easy to deliver to the customer even when it is switched for one-person operation or to two-person operation.
Patent JP-S5614763-A (JP)
Title: Information assigning method by facsimile
Inventor: MATSUMOTO TAKASHI
IPC: H04N1/04
Filed: 1979-07-18
Abstract: PURPOSE:To eliminate the need to manage the storage of mark sheets of paper by obtaining a specific information document by feeding mark sheets from an information supply unit and then by entering fixed marks, symbols, characters, etc., in this sheet of paper before sending them back. CONSTITUTION:An information-requesting person assigns a specific list among lists of information documents, that information supply unit 4 has, to request its transfer. Unit 4 sends the assigned information list to the requesting person side. This list, while stored in receiving information memory part 11, is recorded and outout by facsimile recording part 12, so that the information-requesting person will obtain mark sheet 1 of paper. Next, the information-requesting person enters fixed marks, characters, symbols, etc., in paper 1, which is read by facsimile read part 13. Entry-information transmission part 14 compares information read by read part 13 to that stored in memory part 11 and then extracts and sends only selected information to unit 4. Unit 4 decodes this information and selects and sends the specific information document to the information-requesting person side.
Patent JP-H04338971-A (JP)
Title: Magnetic toner
Inventor: TAYA MASAAKI
IPC: G03G9/083
Filed: 1991-03-29
Abstract: PURPOSE:To provide a magnetic toner giving a high density image free from fog, keeping a small change in density even under different environmental conditions and not causing charge-up. CONSTITUTION:This magnetic toner contains magnetic iron oxide. In the case of 5+ or -1wt.% rate of dissolution of elemental iron in the magnetic iron oxide the Fe (II) content of the dissolved iron is 14-33.3wt.%. In the case of 10+ or -1wt.%, the Fe (II) content is 17-33.3wt.%. In the case of 15+ or -1wt.%, the Fe (II) content is 18-33.3wt.%.
Patent JP-S62249099-A (JP)
Inventor: ABE YOSHITO
IPC: G21D1/02
Filed: 1986-04-22
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-S63277615-A (JP)
Title: Cosmetic composition
Inventor: MISHIERU OKUAU
IPC: A61K8/35
Filed: 1988-04-13
Abstract: The cosmetic composition is for protecting the skin against ultraviolet radiation of wavelengths between 280 and 400 nm, and comprises an effective amount of copper(II) bis(3,5-diisopropylsalicylate) in a cosmetic vehicle containing at least one fatty phase. The composition can contain, in addition, one or more UV-B and/or UV-A sunscreen agents.
Patent JP-S5215410-A (JP)
Title: Process for producing globular carbonization material for steel making
Inventor: YAMAMOTO SOUICHIROU
IPC: C21C5/00
Filed: 1975-07-26
Abstract: PURPOSE:Simplified, economical process producing globular carbonization material for steel making in good yield.
Patent JP-H11297073-A (JP)
Title: Semiconductor storage device
Inventor: IWAKI HIROAKI
IPC: G11C11/419
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor storage device which can have the same function as a double port-type memory cell without increasing the area of a memory formation region. SOLUTION: Unit memory cells 101 are identical to single port-type memory cells in conventional cases. Two column selectors A, B arbitrarily connect the memory cells 101 to a single port OUT and a single port IN by a first address and a second address. When an address selector 105 is installed, a simultaneous write mode, a simultaneous read mode and a simultaneous read and write mode can be selected. In addition, by a mode conversion circuit 108, double port-type memory cells can be achieved by using the same memory cell.
Patent JP-H01263608-A (JP)
Title: Video camera
Inventor: YORIFUJI MASATO
IPC: H04N5/232
Filed: 1988-04-15
Abstract: PURPOSE:To arbitrarily vary the moving speed of a focus lens in a power focusing mechanism by employing pressure induction switches for focus operating members for driving a focus motor and operating a focusing knob. CONSTITUTION:When no force is applied to either of the pressure induction switches 1 and 2, no driving current is supplied from a motor driving circuit 4 to the focus motor 3. When the pressure induction switch 1 is operated, the value of internal resistance r1 decreases in response to pressing force F1, and a driving voltage E1 responding to this is impressed on the motor driving circuit 4. The focus motor 3 rotates the focusing knob from an infinity end to a proximity end at a speed corresponding to this driving current. In addition, when the pressure induction switch 2 is operated, the focusing knob is rotated from the proximity to the infinity end at a speed responding to this pressure. Since the operating speed of the focusing knob can be varied as desired, accelerating focusing and simplifying fine adjustment, which are operations opposing each other, can be realized simultaneously.
Patent JP-S57207084-A (JP)
Title: Feeding device of printing ribbon
Inventor: NAKAJIMA YUUJI
IPC: B41J29/36
Filed: 1981-06-16
Abstract: PURPOSE:To permit the performance of light-weight and high-performance printing by using a system in which a normally and reversely turnable motor is used, a printing ribbon is driven by normal rotation of the motor, and a correcting ribbon is driven by the reverse rotation of the motor. CONSTITUTION:When a stepping motor 12 is turned in the direction full line arrow by the control of input pulse, a shaft 21 is stopped and the other shaft 18 is driven through a pinion gear 12a, a gear 15, a pulley 16, and a belt 20. Then, a print-correcting ribbon 8 is moved in the direction of arrow, an unit 11 turns around a shaft 9b to lift up the ribbon 8 to a print-correcting position, and print is corrected. Also, when the stepping motor 12 is turned in the reverse direction, or in the direction of broken line, by the control of input pulse, the rotation is not transmitted to the drive system to operate the correcting ribbon 8 but the printing ribbon is turned in the direction of broken line through the gear 14 and the shaft 21, and the printing ribbon is delivered.
Patent JP-S58216135-A (JP)
Inventor: MANFUREETO KAUFUHOORUDO
IPC: C07C43/188
Filed: 1983-05-26
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-2000284854-A (JP)
Title: Portable electronic apparatus
Inventor: KOBAYASHI KOICHI
IPC: H01Q21/28
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus by which always stable and highly reliable transmission and reception are maintained without being affected by a place for use, a use condition, surrounding environment, etc., concerning the electronic apparatus to transmit and receive data by radio communication. SOLUTION: A computer 1 with a main body case 2, a display part case 3, an LCD panel 4 and a keyboard 5 is constituted by providing two antennas for radio communication, i.e., a main body part antenna 11 provided on the front side surface of the main body case 2 and a display part antenna 13 provided on the top corner part of the display part case 3. The radio communication is performed by switching the main body part antenna 11 and the display part antenna 13 according to an opening/closing state of the display part case 3 and a reception state.
Patent JP-S62246918-A (JP)
Title: Polyurethane resin composition for forming porous layer
Inventor: ENOMOTO MASAO
IPC: C08J9/02
Filed: 1986-04-21
Abstract: PURPOSE:To obtain the titled composition of a long pot life, comprising a urethane prepolymer, water microencapsulated with a hydrophobic microparticulate silicic compound and an isocyanate reaction catalyst. CONSTITUTION:A polyol of an MW of 400-5,000 is reacted with an organic isocyanate at an NCO to OH equivalent ratio of 1.10-4.0 to such a degree that the alcoholic hydroxyl groups are eliminated to obtain an isocyanate group- terminated urethane polymer (A). Microencapsulated water (B) is obtained by dropping water onto a hydrophobic microparticulate silicic compound of average particle diameter <=30mu, surface-coated with organic groups, obtained by bonding a hydrophilic microparticulate silicic compound by a chemical reaction to disperse the water in the form of microparticles and to coat them with the hydrophobic microparticulate silicic compound. 100pts.wt. component A is mixed with 0.5-50pts.wt. component B and 0.1-10pts.wt. isocyanate reaction catalyst (e.g., triethylenediamine).
Patent JP-S5426621-A (JP)
Title: Reproducing unit for video signal
Inventor: HIRAI JIYUN
IPC: G11B5/027
Filed: 1977-07-29
Abstract: PURPOSE: To improve the reproduced picture quality, by eliminationg the shift of track with the correction of reproduction trace, through detecting the track and the shift of reproduced trace, in MTR. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5718496-A (JP)
Title: Eddy flow fan
Inventor: YAMAMOTO TOSHIYOSHI
IPC: F04D23/00
Filed: 1980-07-04
Abstract: PURPOSE: To prevent generation of an eddy at the threshold of a flow passage from being obstructed, by disposing a separation body in suction port in such a maner that working fluid can flow in from both sides of a blade.  
     CONSTITUTION: When a motor 1 is driven, an impeller 2 is rotated so that working fluid can be sucked from a suction port 6, whirled in a flow passage 5, and discharged from a discharge port 9 while the pressure of the fluid is gradually increased. By providing a separation body 7 in the vicinity of a blade of the suction port 6, the flow of the working fluid is divided into two and the flow can run from the edge of a blade side. Accordingly, the sufficient amount of eddy can be generated at the threshold of the flow passage 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63260009-A (JP)
Title: Manufacture of resin magnet
Inventor: INOUE KIYOSHI
IPC: H01F41/02
Filed: 1987-04-16
Abstract: PURPOSE:To manufacture a precision resin magnet with large density, mechanical strength and maximum energy product easily by a method wherein magnetic alloy which is pulverized into fine powder is sintered and molded at a specific low temperature range and in the air or under a simple atmosphere control while a specific high pressure is applied and the magnetic alloy is impregnated with resin during or after the pressurized molding. CONSTITUTION:Magnetic alloy is pulverized into fine powder whose particles are approximately unit magnetic domains. The fine alloy powder is sintered and molded at a low temperature range not less than 250 deg.C and not higher than 400 deg.C under the air or a simple atmosphere control while a high pressure not less than 3000kg/cm<2> is applied. Then the fine alloy powder is impregnated with resin during or after the pressurized sintering and molding process. A resin magnet obtained with this constitution is composed of unit magnetic domains by fine pulverization and is molded at a higher temperature than the magnet molded by a conventional resin molding so that high density, high accuracy and high strength can be provided and high maximum energy product can be obtained.
Patent JP-H04322314-A (JP)
Title: Personal computer
Inventor: MIZUNO TATSUSATO
IPC: G06F3/00
Filed: 1991-04-23
Abstract: PURPOSE:To independently set an overcurrent protection value in accordance with the rating quantity of each extended slot by breaking the power supply to plural extended slots in accordance with detection outputs of plural detecting circuits. CONSTITUTION:Overcurrent detection circuits 2a to 2c are provided for extended slots 4a to 4c in 1:1, and power is supplied to extended slots 4a to 4c from a power source 1 through circuits 2a to 2c. Overcurrent detecting circuits 2a to 2c individually monitor currents flowing in extended slots 4a to 4c and output '1' to a NOR gate 5 at the time of detecting that they reach (or exceed) a preliminarily set current. As a result, the output of the NOR gate 5 goes to '0', and an output breaking circuit 3 incorporated in the power source 1 is driven to stop the power output of the power source 1. Consequently, overcurrent protection is properly performed with a high precision in accordance with rating quantities of extended slots 4a to 4c with respect to overcurrent protection of extended slots, and fuming, ignition, or the like of extended cards or the like is avoided even at the time of the occurrence of abnormality.
Patent JP-S58209663-A (JP)
Title: Broken body type truck
Inventor: IRIE YASUO
IPC: B60P1/36
Filed: 1982-05-28
Abstract: PURPOSE:To permit a vehicular body to turn as sharply as possible and prevent rolling accident of the vehicular body, by providing a tilt angle detecting device in a broken body type truck having a front and rear body rockingly connected about a vertical axis to automatically change a maximum steering angle. CONSTITUTION:A front body A is provided with a body tilt detecting device 14 of gravity type for detecting a right and left tilt angle of the body A on the basis of displacement in association with tilt of the body and electrically bringing out a result of detection, and with a volume 15 for detecting a steering angle (b) of the body at the connection of the front body A and a rear body B. Further, there is provided a flow line selector valve 17 or the like adapted to permit selection between a first and second condition, wherein under the first condition a controller 13 is connected with a cylinder 10 to allow a steering operation of the body, and under the second condition a flow line on the controller 13 side is short-circuited so as to return the fluid from the controller 13 to a tank 16 with a flow line on the cylinder 10 side closed. Thus, a system 20 is constituted for automatically changing and setting the steering angle of the body.
Patent JP-H01262530-A (JP)
Title: Liquid crystal display element
Inventor: MIKAMI TAKESHI
IPC: G02F1/137
Filed: 1988-04-14
Abstract: PURPOSE:To increase the contrast of the element and to reduce the layer thickness to lower the driving voltage by adopting the basic structure in which liquid crystal particles are incorporated into a polymer layer sandwiched between two sheets of display electrodes and the shells consisting of the polymer film of the kind different from the polymer are formed around said particles. CONSTITUTION:The cholesteric liquid crystal particles exist dispersedly in the form of particles into the polymer layer sandwiched between two sheets of the display electrodes and the shells consisting of the polymer film of the kind different from the polymer are formed around the particles. The particles are so formed that the average particle size thereof is <=10micron. The transparent and opaque contrasts at on and off of voltages are thereby increased and the thickness of the polymer layer contg. the liquid crystal particles is reduced. The efficient impression of electric fields over the entire part of the liquid crystal particles contained in the polymer layer is enabled.
Patent JP-H08287028-A (JP)
Title: Distributed controller
Inventor: YAMAGISHI AKIO
IPC: G06F15/177
Filed: 1995-04-18
Abstract: PURPOSE: To provide a distributed controller facilitating factor analysis when an alarm or the like is generated. CONSTITUTION: At the time of receiving an alarm and an event signal from an arithmetic and control unit(ACU), alarm/event monitoring software 31 logs these signals in a logging server 34, and when an operator executes prescribed operation in the process of application 32, the operation is logged in the server 34 as operation history and the operation history can be transmitted/received between operator consoles 2. Alarm information, event information and the operation history are time-sequentially stored in a magnetic disk 36, and when necessary, the information is displayed on an alarm display 35.
Patent JP-S59217599-A (JP)
Inventor: IKEDA HIROO
IPC: B66C23/80
Filed: 1983-05-24
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-H04323128-A (JP)
Title: Paper feeder
Inventor: TOKI HIROTAKA
IPC: G03G15/00
Filed: 1991-04-23
Abstract: PURPOSE:To miniaturize the device by switching a paper sheet cassette on the paper feed side and a paper sheet cassette on the non paper feed side to each other by means of rotation of a cassette support member after the respective paper sheet cassettes are moved to a rotational center side position of the support member where areas occupied by the respective paper sheet cassettes can become minimum when the support member is rotated. CONSTITUTION:A cassette moving means 310 operates so that respective paper sheet cassettes 400 are moved to a rotational center side position of a cassette support member 200 where areas occupied by the respective paper sheet cassettes 400 can become minimum when the cassette support member 200 is rotated. Afterwards, a cassette support member rotating means 210 operates so that the paper sheet cassette 400 on the paper feed side 11 and the paper sheet cassette 400 on the non paper feed side can be switched to each other. By carrying out these operations, and regardless of the sizes and the vertical/horizontal directions of the paper sheet cassette 400 on the paper feed side 11 and the paper sheet cassette 400 on the non paper feed side, and under a condition that rotational areas of the respective paper sheet cassettes 400 can become minimul, the paper sheet cassettes 400 both on the paper feed side 11 and on the non paper feed side can be switched to each other.
Patent JP-H04324181-A (JP)
Title: Optical disk device
Inventor: KANBARA YOSHIYUKI
IPC: G11B17/035
Filed: 1991-04-23
Abstract: PURPOSE:To make the head actuator light in weight, to improve the access time and to reduce the generated heat by providing the rotation driving part of the optical disk device with an actuator which can perform operations other than the rotation. CONSTITUTION:In a rotation driving part 20, a disk actuator 40 to make an driving part 20 operate in a perpendicular direction to a disk 10 is arranged. In a head mechanism part 30, a head actuator 32 to make a lens 31 operate in a perpendicular direction to the disk surface is provided. The actuators 32 and 40 are controlled by a servo circuit. For the whirling of low frequency, the actuator 40 operates, for the whirling of high frequency and subtle focus setting, the actuator 32 operates. Therefore, the magnetic circuit of the actuator 32 can be simplified. Thus, the head actuator can be made light in weight, the access time can be improved and the generated heat can be reduced.
Patent JP-S62257313-A (JP)
Title: Grass reaper
Inventor: RINO ERUMAKOORA
IPC: A01D34/66
Filed: 1987-04-16
Abstract: A mower comprising at least one mowing unit 1 provided with a cutting bar 2 on the upper face 8 of which are placed a plurality of cutting elements 5, 6, and 7 mounted to rotate around axes 15 directed upwardly with the aid of a plurality of shafts 9, 10, and 11 guided in rotation in a housing 4 of the cutting bar 2. A support structure 3 is placed at a certain distance above the cutting bar 2 and is connected to the cutting bar 2. The support structure 3 includes a beam 28 extending crosswise to the direction of advance of the mowing unit during use. The beam 28 is connected to a strut 29 extending downwardly in the direction of a cutting element 7. The strut 29 is connected to the shaft 11 by a bearing 132. The bearing 132 includes a cylindrical guide 31, 32 the axis of which is merged with the axis 15 of the shaft 11. A connecting device 35 connects the strut 29 to the beam 28. The connecting device 35 includes a joint 36 having an axis 37 directed at least approximately perpendicularly to the plane containing the axes of rotation 15 of the cutting elements 5, 6 and 7.
Patent JP-H11252915-A (JP)
Title: Voltage converter device
Inventor: MUKOGAWA MASASHI
IPC: H02M3/28
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce drive power of a switching element by performing polarity change and waveform shaping of oscillation voltage by providing a transistor connecting a base electrode to an intermediate connection point of two timing capacitors which constitute a relaxation oscillating circuit. SOLUTION: Voltage is detected by a voltage detector circuit constituted by a resistor 2, constant voltage rectifier 3, and an NPN transistor 24, a base electrode of an NPN transistor 6 connected in reverse direction is grounded, so as to control the operation of a relaxation oscillating circuit constituted by a resistor 5, NPN transistor 6, and two timing capacitors 25, 26 connected in series. A base electrode of an NPN transistor 27 is connected to an intermediate grounding point of each timing capacitor 25, 26 of this relaxation oscillating circuit, so as to perform polarity changes and waveform shaping of oscillation voltage. In this way, drive power of a switching element 30 can be reduced.