baber/WOPTO huggingface dataset:
Patent JP-2000306536-A (JP)
Title: Magnifying image formation lens system
Inventor: KATO MAKOTO
IPC: H01J37/10
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To minimize out-of-axis aberration without affecting an intermediate image surface position and magnification by providing an angle restriction diaphragm arranged between a first lens and a second lens, and a diaphragm position control lens arranged at the position of an intermediate image formed by the first lens. SOLUTION: The electron beam generated by an electron gun 1 is converged by a convergent lens 2 and irradiates a sample 3. A first lens L1 (objective lens) is arranged in a subsequent stage of the sample 3, and an angle restriction diaphragm 4 is arranged on a focal plane after the first lens L1. Then, a diaphragm position control lens LA is arranged at the position of an intermediate image formed by the first lens L1, and the intensity of the diaphragm position control lens LA is so set that the trajectory of the electron beam in a second lens L2 is formed as low as possible and the trajectory passes the center of the second lens L2. This is equivalent to positioning a diaphragm at the position of the second lens L2. Thereby, the out- of-axis aberration of the second lens L2 can be minimized.
Patent JP-2000010942-A (JP)
Title: Multiprocessor system
Inventor: CHARLES F WEBB
IPC: G06F9/318
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a system which performs system serialization by early releasing of a processor by buffering a system standstill request and a request for updating on the processor. SOLUTION: Plural processors are included in this system and respective processors generates system standstill requests and requests to update global resources and responds to the requests. The system standstill request and the request for updating are buffered by one or plural processors. Then a system operation controller including a storage device controller SC 212 and a system serializing a controller 220 indicates the updating of the global resources. The global resources include an address conversion table entry and a protection key.
Patent JP-H07300813-A (JP)
Title: Screed heater
Inventor: TAKEMOTO MASAHIRO
IPC: E01C19/48
Filed: 1994-04-28
Abstract: PURPOSE:To uniformly heat screed and a tamper and a strike-off. CONSTITUTION:A blower is used to feed air to a burner box 2 where the air is distributed to burners 5 and 6 and mixed with a combustion gas. The combustion gas is blown off from air outlet holes 3a and 4a of a hot air duct 3, thereby heating a screed 1. A part of the combustion gas from the hot air duct 3 flows from a connection duct 21 to a blow-off duct 18 where the combustion gas is blown-off from a tamper 16 to an air outlet hole 18a, thereby heating the tamper 16. A part of the combustion gas of the hot air duct 4 enters a hot air passage T from a connection duct 22, thereby heating a strike-off 17.
Patent JP-S5239227-A (JP)
Title: Power transmission device for a multi-stage driven vehicle
Inventor: TOUKAI MASAIE
IPC: B60K17/36
Filed: 1975-09-25
Abstract: PURPOSE: A power transmission device by which a propeller shaft is not disposed at the center of a vehicle, said device being capable of transmitting the drive power from the engine to each wheel, and giving large reduction ratios. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5817312-A (JP)
Title: Distance measuring device
Inventor: MASUNAGA MAKOTO
IPC: G01C3/08
Filed: 1981-07-22
Abstract: PURPOSE:To measure the distance by an infrared ray projecting method without increasing a circuit size and without providing movable parts, by using pyroelectric elements which respond to the infrared radiating activity of the infrared rays as light receiving elements. CONSTITUTION:When the infrared rays are intermittently flashed and projected on an object to be measured from a light projecting element, the intensity of the infrared rays which are received by the light receiving elements 100, 102, 104, and 106 comprising pyroelectric effect elements, varies with the distance to the object to the measured. The impedances of FETs 116-122 vary with the outputs of the light receiving elements 100-106. The outputs corresponding to said impedance variations are sequentially gated by analog switches 132-138 and inputted to an A/D converter 148 through a buffer amplifier 140, an analog gate 142, and a buffer amplifier 146. The output of the A/D converter 148 is inputted to a CPU150, the distance to the objest to be measured is computed, and the focusing of a pickup lens 154 is performed in response to the distance.
Patent JP-H10307705-A (JP)
Title: Redundant binary code conversion circuit and multiplication circuit using the same
Inventor: FUKUDA HIDEAKI
IPC: G06F7/53
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce the digit number of '0' included in a code converted RBC (redundant binary code). SOLUTION: By a circuit 261, the first RBC patterns '...TT011...', '...110TT...', '...TT1...' and '...11T...' of (n) digits as exceptions are respectively converted to the second RBC patterns '...T10T0T...', '...1T0101...', '...T10T...' and '...1T01...' of (n+1) digits. By the circuit 262, the second RBC patterns '...1T...' and '...T1...' are respectively converted to third RBC patterns '...01...' and '...0T...'. Further, by the circuit 263, the second RBC patterns '...10TT...' and '...T011...' are respectively converted to the third RBC patterns '...0101...' and '...0T0T...'. In this case, 'T' is -1.
Patent JP-S5816865-A (JP)
Title: Color recording device
Inventor: HAYAKAWA NAOJI
IPC: B41J2/325
Filed: 1981-07-21
Abstract: PURPOSE:To form a color image of buitiful natural colors, by a method wherein heat-transfer and heat-fixing are performed using ink films of various colors in a color recording device, and adjacent colored layers are heated and melted thereby mixed in colors. CONSTITUTION:A recording paper is fed from a recording paper roll 1 and passed through a platen 2 and a conveyor roll 6 and then exhausted. A thermal head 3 travels in A direction with respect to the recording paper and color image is printed through an ink film 4 of three primary colors. In this device, when picture image of various color inks is transferred in sequence and heat- fixed by a heat roller 5, an ink layer 7a formed by the previous operation and an ink layer 7b formed by the present operation are heated and melted and completely mixed as an ink 7 being blended uniformly, thereby intermediate mixed color is indicated clearly.
Patent JP-S63302103-A (JP)
Inventor: JIYOOJI JIYOZEFU SHIRUBESUTORI
IPC: F01D9/02
Filed: 1988-05-13
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-S5340139-A (JP)
Title: Engine ignition system
Inventor: OONISHI MASAYOSHI
IPC: F02B53/12
Filed: 1976-09-25
Abstract: PURPOSE: An engine ignition system which is provided with an interrupter for alternately breaking the signals generated by a no-contact type signal generator, and can prevent irregular explosion reliably, easily, and cheaply. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5239429-A (JP)
Title: Method of making tennis rackets
Inventor: HASHIMOTO HIROSHI
IPC: A63B49/12
Filed: 1975-09-23
Abstract: PURPOSE: To provide a new method of making tennis rackets having superior fatique free characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02296835-A (JP)
Title: High-nitrile resin film
Inventor: UMEYAMA SHIGEJI
IPC: C08J5/18
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a film excellent in haze and accuracy of thickness and useful for packaging foods and medicines by molding a high-nitrile resin having an unsaturated nitrile monomer content above a specified value into a sheet and rolling this sheet. CONSTITUTION:This film is obtained by molding a high-nitrile resin sheet by polymerizing a mixture having an unsaturated nitrile monomer content >=50wt.% and desirably comprising an acrylonitrile monomer and a monomer copolymerizable therewith (e.g. methyl methacrylate) in the presence of a conjugated diene synthetic rubber (e.g. rubberlike butadiene/acrylonitrile copolymer) into a sheet, and rolling this sheet.
Patent JP-2000305090-A (JP)
Title: Production of liquid crystal display device
Inventor: TAKECHI MASAHIRO
IPC: G02F1/1339
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To uniformly spray a spacer on a substrate without aggregation by spraying the spacer while applying a voltage on the nozzle part of a spraying device consisting of a conductive material. SOLUTION: For example, a conductive nozzle 2 is connected to wirings from a high voltage generator 4, and a dispersion solvent having dispersion of a spacer for a liquid crystal device is supplied from through upper part of the nozzle while compressed gas 3 is introduced through the side of the nozzle. When the spacer is sprayed, the dispersion solvent 1 flows through the upper part while the compressed gas 3 flows through the side, and the dispersion liquid having the spacer dispersed is sprayed by the pressure of the gas. Since high voltage generated from the high voltage generator 4 is applied to the nozzle 2 and a substrate 5 arranged beneath as a counter electrode is grounded, a high voltage is applied between the nozzle 2 and the substrate 5 to cause electrostatic atomization, and thereby, liquid drops having the spacer dispersed can be sprayed as electrified.
Patent JP-H04322793-A (JP)
Title: Filter
Inventor: SHIMIZU MICHIHIRO
IPC: C02F9/00
Filed: 1991-04-19
Abstract: PURPOSE:To filter and biologically clean the hot water in a bathtub and keep the hot water clean. CONSTITUTION:The inside of a vessel 11 close to its outlet 15 is partitioned by a porous membrane member 17, and a filter medium consisting of minute glass grains 18 is placed on the member 17. Porous ceramic balls 19 are filled between the member 17 and the outlet 15. The ceramic ball 19 contains granite porphyry, and aerobic bacteria (nitrification bacteria) are propagated on the ball, The scales, refuse, etc., are filtered off, the ammonia is nitrified by the nitrification bacteria propagating on the ball 19, and the hot water is cleaned by granite porphyry to such an quality approximating a clean hot spring water.
Patent JP-H06302008-A (JP)
Title: Optical pickup device
Inventor: NISHIDA TOYOZO
IPC: G02B7/28
Filed: 1993-04-16
Abstract: PURPOSE:To enable effective movement and adjustment of a converged light point. CONSTITUTION:The device is equipped with a liquid crystal lens 1 having an asymmetrical electrode structure as a condenser lens, and parallel light is converged by this liquid crystal lens 1 to irradiate an optical disk 6. Reflected light from the optical disk 6 is made to be incident upon a beam splitter 5b via the liquid crystal lens 1, and its one part is reflected by the beam splitter 5b to be incident upon a photodiode 2b. This light is detected by the photodiode 2b, and an electric signal corresponding to this, is given to a focal distance adjusting part 8. The focal distance adjusting part 8 is given previously a calculating expression for evaluating a required impressing voltage from a variable rate of this electric signal, and when this electric signal is received by the focal distance adjusting part 8, a voltage corresponding to this is impressed upon the liquid crystal lens 1, and hence the focal distance of the liquid crystal lens 1 is adjusted.
Patent JP-2000303011-A (JP)
Title: Reflective ability printing ink composition and reflective ability article using the same
Inventor: MATSUURA HIROAKI
IPC: C09D11/10
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To impart a color reflective function to prints with good productivity and good efficiency and to greatly broaden commercial products power of expression to enhance product value by increasing visibility from a distance at night to contribute to prevention of crimes or safety and, at the same time, by imparting fashionableness by coloring. SOLUTION: This reflective ability printing ink composition containing glass beads and an adhesion resin further comprises mica and/or colored aluminum particles which are smaller in the particle diameter than the glass beads. This ink composition is printed on a base material to form a coated film having color reflective function on the surface of the base material.
Patent JP-H06299881-A (JP)
Title: Controller of engine
Inventor: KAKUNO TETSUYA
IPC: F02B33/00
Filed: 1993-04-19
Abstract: PURPOSE:To improve responsiveness of traction control while preventing early deterioration of catalyst in a controller of an engine for increasing engine output by decreasing supercharge pressure at the time of traction control. CONSTITUTION:Torque down is carried out by controlling on ignition plug 5 and a fuel injection valve 8 if a control unit receives an engine rotational speed from a sensor 7 and judges the engine rotational speed to be less than the specified rotational speed, when a supercharge is decreased by regulation of a supercharge pressure regulation valve 21.
Patent JP-S5449980-A (JP)
Title: Air separation plant
Inventor: YAMAZAKI MASAHIRO
IPC: F25J3/04
Filed: 1977-09-28
Abstract: PURPOSE:To improve the performance of a rectifying column without making larger the heat transfer area of a changeover heat exchanger, by delivering a portion of air introduced through  a reheating circuit of the changeover heat exchanger to an expansion turbine, then after heat-exchange with liq. O2 or N2, by injecting it into the upper part of the low press. tower or lower part of the medium press. tower. CONSTITUTION:In large size air separation plant, because air quantity to be reheated by a changeover heat exchanger 2 is larger than that sent by a turbine, the surplus air over the turbine capacity is extracted from the reheating circuit 7 of the heat exchanger 2 thorugh a duct 16. The extracted air is introduced into a reboiler condenser 5 arranged between the medium press. tower 4 and the lower press. tower 6 of a duplex rectifying column, where it interchanges heat with liq. O2 and is cooled nearly to the saturation temp. of the liq. O2, then it is expanded to 0.3 kg/cm<2>G through a valve 18, and is blown into the upper part of the low press. tower 6.
Patent JP-H11308519-A (JP)
Title: Image pickup device
Inventor: SATO KOICHI
IPC: H04N5/232
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device where the number of amplifier circuits are less. SOLUTION: A 1st camera-shake signal S7h from a longitudinal shake detection means 70 and a 2nd camera-shake signal S8h from a lateral shake detection means 80 are fed to a selection circuit 20. The selection circuit 20 selects alternately either of the signals S7h, 8h based on a switch control signal Sc from a control circuit 26. An amplifier circuit 21 amplifies the signal selected by the selection circuit 20 and the amplified signal is fed to an A/D converter circuit 25 of the control circuit 26. The amplified signal S7a of the 1st camera- shake signal S7h and the amplified signal S8a of the 2nd camera-shake signal S8h from the amplifier circuit 21 are alternately fed to the control circuit 26. The control circuit 26 controls vertical and horizontal scanning so as to suppress blurring of an image due to camera-shake of the image pickup device 100.
Patent JP-S5741759-A (JP)
Title: Periodic totalizing system
Inventor: TAKAHASHI HIROSHI
IPC: G07G1/00
Filed: 1980-08-22
Abstract: PURPOSE:To facilitate an easy totalization of data in a specific discontinuous period, by erasing the input data after totalizing the sales data supplied with each classification to a periodic totalizing memory. CONSTITUTION:The total value of the input data is stored in a totalizing memory TO with each classification, and the total value of the sales data is stored in periodic totalizing memories T1-2 in each classification respectively. The data read out of the memory TO is totalized to the memories T1-2 in each classification when the 1st clearing key is operated. After totalizing, only the the data in the memory TO is erased when the 2nd clearing key is operated.
Patent JP-H09276025-A (JP)
Title: Lunch box
Inventor: WAKAIZUMI SHIGENORI
IPC: A45C11/20
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To enable enhancing of cooks placed in a lunch box by a method wherein a rim is formed in the perimeter of a hollowed container for housing cooks and a step is formed between the top surface and the rim of the body of the lunch box to make an inner container seen in the hollowed container of the lunch box. SOLUTION: A lunch box comprises the body 1 of the lunch box and an outer case 2 which are produced by injection molding using a resin and the body 1 of the lunch box is placed in the outer case 2. Then, the hollowed containers 3, 4, 5 and 6 are formed in the body 1 of the lunch box. In the hollowed containers 3, 4, 5 and 6, a rim 8 formed on the outer circumferences of each thereof stick upward above the top surface 7 of the body of the lunch box and so, the hollowed containers 3, 4, 5 and 6 look as if they were independent inner containers. In other words, when there is no such a step, the appearance only shows the hollowed containers are formed merely by partitioning. In the lunch box, an upper lid is formed as a pair to cover the outer case 2. Otherwise, the lunch box can be formed by combining the body of the lunch box and the upper lid without using the outer case.
Patent JP-S608974-A (JP)
Title: Transportation guide service system
Inventor: FURUKAWA MASAZUMI
IPC: G06F17/50
Filed: 1983-06-29
Abstract: PURPOSE:To know instantaneously the shortest time, the minimum expense, etc. to the destination from the pesent place by providing an initial data input device, a shortest time route calculating device, etc., and utilizing a method for deriving the shortest route of a network. CONSTITUTION:A name of a place (a name of station), name of a route of the National Railway, private railways, etc., an expense between two stations on each route, an average time required between two stations, etc. are inputted to an initial data input device 101. Also, among signals 108 outputted from the device 101, the name of a station, the name of a route, and the average time required between two stations are inputted to a shortest time route calculating device 102, and the name of a station, the name of a route, and the expense between two stations are inputted to a minimum expense route calculating device 103. In this way, the device 102 can derive instantaneously the shortest time route, the shortest time required, etc. by using the given input data and a method (Dikestra method, etc.) for deriving the shortest route of a network. Also, the minimun expense route and the minimum expense can be derived instantaneously by the device 103, by replacing the average time required between two stations with the expense.
Patent JP-S5819202-A (JP)
Inventor: KASAI KAZUMI
IPC: A44B19/26
Filed: 1981-07-25
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-S61274834-A (JP)
Title: Automatic tool changer
Inventor: HORII MASAMI
IPC: B23Q3/157
Filed: 1985-05-28
Abstract: PURPOSE:To replace tools in a short time by providing a tool mounting device which is placed on a linearly reciprocating moving table and in which a tool can be mounted for each link of an intermittently rotating chain. CONSTITUTION:A chain 4 which is set around both driving side and driven side sprockets 2, 3, consists of plural links 4a and plural rollers 4b which connect these links. A sleeve 23 on which various tools can be mounted, is provided on a tool mounting device 5, and removably installed on its tool mounting board 24. An intermittent rotation driving mechanism 7 intermittently rotates the driving side sprocket 2 in one direction. A Geneva mechanism 10 is driven by the action of a motor 9, index rotation angle of the driving side sprocket 2 to make the sprocket 2 intermittently rotate each time at a certain angle. An indexing position detecting device 11 detects the predetermined stopping position of the tool mounting device 5 and stops the motor 9.
Patent JP-S598070-A (JP)
Title: Memory access circuit
Inventor: OOBUCHI TOSHIHITO
IPC: G06F12/06
Filed: 1982-07-02
Abstract: PURPOSE:To increase the number of bytes of a memory region where a CPU can be applied with simplification of the program constitution and at the same time to improve both data transfer capacity and performance of a system, by adding one comparator and one logical circuit. CONSTITUTION:A lower 8-bit address signal 4 and an upper 7-bit address signal 5 of a general-purpose 16-bit CPU 1 are applied to the input groups of a memory address feeder 2. At the same time, an input/output operation cycle signal 10 is applied to 1-bit 6 of the input terminal group. An access is given to a 64K-RAM memory group 3 with a memory address signal 8 given from the feeder 2. A comparator 11 and a logical discriminating circuit 12 are provided to a memory access circuit. Then a 6-bit address signal 13 of the highest side is applied to the comparator 11, and an output signal 14 of the comparator 11 is applied to the input terminal C of the circuit 12. Then memory operation cycle signals 7 and 10 are supplied to other input terminals A and B of the circuit 12. The output of the circuit 12 is applied to a memory part 3. This increases a memory region where the CPU 1 can be applied.
Patent JP-H05126210-A (JP)
Title: Chain belt
Inventor: FUIRITSUPU JIEI MOTSUTO
IPC: F16G5/18
Filed: 1992-05-08
Abstract: PURPOSE: To provide a chain belt having a large load capacity and low noise by a simple and easily produced structure. CONSTITUTION: A chain belt extends between a driving member and a driven member such as pulleys of a continuous variable transmission, and the chain belt is formed as a plurality of interleaved sets of links 36, 136. The links define a passageway and plural load blocks are positioned in this passageway 80. Several apparatuses for reducing noise generated by the chain belt are disclosed. In the disclosure, the load blocks of the chain belt are engaged at different positions to change patterns of and to reduce the noise generated by the chain belt. The chain belt has links in a particular shape that has a short pitch length while keeping strength of the links.
Patent JP-S5816062-A (JP)
Inventor: JIYON FUIRITSUPU MAHERU
IPC: C23C18/18
Filed: 1982-07-06
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-H11310386-A (JP)
Title: Traveling direction changing device for bridge crane
Inventor: NAGAHISA TOSHIO
IPC: B66C7/12
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the placing of a traveling truck on a track in a direction changing side irrespective any changes in the inter-leg dimension of a bridge crane by the stopping position of the traveling truck. SOLUTION: This raveling direction changing device for a bridge crane is provided with a traveling truck 30, a turning wheel 23 provided in a middle part between a crane leg pillar part 1 and the traveling truck for supporting the traveling truck within a horizontal plane to be freely rotated, a direction change driving means 21 for freely rotating the traveling truck around the axial center of the turning wheel, a leg pillar pushing-up means 40 provided in the lower side of the crane leg pillar part to be freely extended and contacted in a vertical direction and equipped with a rod 42 coincident with the axial center of the turning wheel and a guiding section in the tip part of the rod, and a receiving metal 50A installed in a crossing plane formed by the tracks 7 and 8 of two crossing directions for supporting the resisting force of the leg pillar pushing-up means. Between the guiding section and the receiving metal, to move the guiding section to the center 50P of the receiving metal, the guiding section and the receiving metal are formed in a centripetal structure.