baber/WOPTO huggingface dataset:
Patent JP-H01299519-A (JP)
Title: Cooker
Inventor: SHIBATA KATSUHISA
IPC: A47J27/00
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the deflection of position and generation of deformation even if an external force is applied onto an insertion frame during use by integrally forming an insulating plate with the insertion frame for covering a connecting pin and fixing said insertion frame onto a cooker body. CONSTITUTION:A terminal rod 13 projects from a heating body 12, and a connecting pin 15 connected with an electric power source is nipping-fixed onto an insulation plate 14 made of synthetic resin, and one edge of a lead plate 16 the other edge of which is connected with the terminal rod 13 is nipping-fixed onto the connecting pin 15, and an insertion frame 17 covering the connecting pin 15 is formed integrally with the insulating plate 14. Also the insulating plate 14 onto which the connecting pin 15 is nipping-fixed is rigidly fixed by fixing the insertion frame 17 onto a cooker body 11, and the deflection of position and generation of deformation are prevented, even if a user exerts an external force onto the insertion frame 17 during use, and an electric charge part can be safely protected.
Patent JP-S5772025-A (JP)
Title: Oscillation sensor
Inventor: IWASAKI SHINICHIROU
IPC: G01H11/02
Filed: 1981-08-21
Abstract: PURPOSE: To simplify electric processing of oscillation detection signal, by arranging a permanent magnet and an electrical-coil-wound soft magnetic core in the neighborhood of a ferromagnetic material which displaces symmetrically to a body.  
     CONSTITUTION: An oscillation sensor 1 is provided with an oscillator 2 and a nonmagnetic material body 3. Fixedly arranged in this body 3 are a pair of soft magnetic bodies 4 and 5, bobbins 6 and 7 which are put through the magnetic bodies 4 and 5, respectively, electrical coils 8 and 9 which are wound around on the bobbins 6 and 7, and a permanent magnet 10. And, in a space 16 of the body 3, a plate spring 18 is arranged, and a ferromagnetic material 19 is securely fixed on this spring 18. In this mechanism, when the body 3 is oscillated, the permanent magnet 10 and the magnetic bodies 4 and 5 movably displace, in accordance with the oscillation, toward the magnetic body 19 which is held in a non-oscillation position. And therefore, by impressing prescribed pulse voltages onto the coils 8 and 9, it is possible to obtain an electric signal matching a relative displacement position of the magnetic body 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61286079-A (JP)
Inventor: HANSU RIYUTOSHIYUTAATO
IPC: B23K20/233
Filed: 1986-06-09
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-H04333112-A (JP)
Title: Cooperative controller for static reactive power compensator
Inventor: NORO YASUHIRO
IPC: G05F1/70
Filed: 1991-05-08
Abstract: PURPOSE:To secure the balance among plural static reactive power compensators SVC by operating the current deviation to another SVC for compensation of the output and making an operating current follow a master SVC. CONSTITUTION:A current detection circuit 81 converts the output of a current transformer 3-1, i.e., the current of a master SVC into the effective value. An adder 82 detects the difference between the current of the master SVC and the current of a slave SVC (the output of current detection circuit 44). An arithmetic circuit 83 operates the current of the slave SVC so as to make this current follow the current of the master SVC. As a result, the output of the circuit 44 of the slave SVC is corrected by an adder circuit 84. In addition, the operating current of the slave SVC is corrected so as to make this current follow the current of the master SVC owing to the change of the control phase of a thyristor control reactor 6-2. That is, the operating current of a slave SVC can follow the current of a master SVC when both SVCs are set on the same bus of a power system. Thus a cooperative operation is secured between both SVCs.
Patent JP-H09318572-A (JP)
Title: Method and equipment for measuring component of exhaust gas
Inventor: UENO SADAYASU
IPC: G01N1/22
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide means for measuring specified components e.g. oxygen, carbon dioxide and hydrocarbon, in the exhaust gas of automobile continuously and accurately at high response and useful for measuring the total weight of exhaust gas under a specific operational mode of automobile. SOLUTION: In the method for continuously measuring the instantaneous mass flow rate of a specified component of an exhaust gas based on the flow rate QE of the exhaust gas and the concentration of the specified component in the exhaust gas, the mass flow rate QA of the air before diluting the exhaust gas and the total mass flow rate QT of the exhaust gas diluted by the air are measured, respectively, by two mass flowmeters disposed in the upstream and downstream. Instantaneous value of the flow rate QE of the exhaust gas is determined from the mass flow rate QT-QA of the difference between the measurements.
Patent JP-S61291574-A (JP)
Title: Liquid crystal compound
Inventor: SUENAGA HITOSHI
IPC: G02F1/13
Filed: 1985-06-18
Abstract: NEW MATERIAL:An optically active liquid crystal compound shown by the formula I (R1 and R2 are 5-15C alkyl and one of R1 and R2 has asymmetric carbon atom in molecular chain). EXAMPLE:2-(4-Benzyloxyphenyl)-4-hydroxy-5-pyrimidinecarboxylic acid ethyl ester. USE:Effective as a component for a ferromagnetic liquid crystal composition useful for producing an electro-optical element utilizing response of ferromagnetic smetic liquid crystal to electric field. Showing a chiral smectic liquid crystal phase and chemical stability, having high electric field response, capable of being blended with various ferromagnetic liquid crystal compounds and used. PREPARATION:For example, a compound shown by the formula II is reacted with an alkyl halide shown by the formula III in a solvent such as dimethylsulfoxide dimethylformamide, etc., the reaction product is hydrolyzed and the prepared compound is reacted with an aliphatic alcohol to give a compound shown by the formula I.
Patent JP-S6020486-A (JP)
Inventor: RAINAA KAIZAA
IPC: H05B3/76
Filed: 1984-06-28
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-S6024769-A (JP)
Title: Recording system of half tone picture
Inventor: SUZUKI KOUICHI
IPC: H04N1/40
Filed: 1983-07-20
Abstract: PURPOSE:To record half tone by expressing various types of concentration and combining the arrangement direction of the 2 white or black dots or above with black and white dots in the dot matrix. CONSTITUTION:After the latent image pattern formed by arranging the adjoining non-delete point (black dot) is analyzed, it is found out that the size is influenced by not only by the number of dots but also by the arrangement direction of dots. For this reason, in the fixed size, for example, in the 4X4 matrix, the 8 level concentration pattern is obtained by using both of the dot number (1 or 3) and the dot arrangement direction. And, the concentration pattern is stored to a pattern memory 3 beforehand. When the input data from a host 15 is a half tone gradation code, CPU1 removes the gradation concentration pattern corresponding to the gradation code from the pattern memory 3, and is developed to a page buffer memory 4. And when the print output command is inputted, the image pattern data developed to the buffer memory 4 is transferred through the output IF6 to the recording section.
Patent JP-H0425973-A (JP)
Title: Simulation device with drawing recognizing function
Inventor: IMANISHI YUTAKA
IPC: G06G7/48
Filed: 1990-05-21
Abstract: PURPOSE:To correctly and efficiently input drawing data by converting the inputted drawing data into binary picture data, and recognizing it as a circuit by dividing it into elements and coordinating them with parts, and converting this circuit data into form capable of being simulated. CONSTITUTION:When a block diagram is inputted from a drawing input device 1, it is converted into a binary picture, and squares (function node) F1, F2, a black circle (intersection node) C1, a white circle (coupling node) N1, and segments of lines L1 to L6 are recognized by a drawing recognizing device 4. After a table generation processing part 5 coordinates the node with the segment of a line, it coordinates the segment of a line with a variable. An expression conversion processing part 6 converts an expression into the form capable of being simulated by using the processing of each node. For instance, if the function node F1 is remarked, since an input variable is X1 and an output variable is X2, the expression is converted into the form of X2=FUNC(X1). A simulation processing part 3 execute simulation on the basis of the form converted by the expression conversion processing part 6.
Patent JP-H04295136-A (JP)
Title: Double piston and double crankshaft for engine
Inventor: SENDAI SHIGERU
IPC: F02B75/28
Filed: 1991-03-25
Abstract: PURPOSE:To increase an exhaust gas quantity so as to secure high torque by providing new large and small objects especially, althrough the object is normally only one, in relation to the piston and the crankshaft of an engine. CONSTITUTION:An auxiliary piston is provided in a main piston per one cylinder, and two crankshaft are rotated by three connection rods. It is completed that complex control makes multiple.
Patent JP-H0431323-A (JP)
Title: Purification of manganese sulfate solution
Inventor: KENMOCHI YOJI
IPC: H01M4/50
Filed: 1990-05-24
Abstract: PURPOSE:To decrease the potassium content in a manganese sulfate solution to an extremely low level without adjusting the pH of the solution by contacting a manganese sulfate solution with a manganese dioxide adsorbent subjected to a specific treatment. CONSTITUTION:The adsorbent to be used in the present process is produced by adding potassium hydroxide or carbonate to a mixture of a manganese- containing solution and a potassium-containing solution to precipitate a part of the manganese and potassium, calcining the precipitate and immersing the product in an acid solution to form pores left after the dissolution of the potassium. Since the adsorbent having the above structure has little pH dependency of potassium adsorptivity, the adjustment of pH is absolutely unnecessary and there is no limitation on the potassium removal concentration. The hydrogen ion in a crystal lattice of the adsorbent is substituted with potassium in the manganese sulfate solution to form a double salt of manganese and potassium and enable the adsorption and removal of potassium in the manganese sulfate solution. The above double salt can be reused without lowering the adsorption performance by immersing in an acid solution.
Patent JP-H11312289-A (JP)
Title: Traffic prediction system
Inventor: ICHIJIMA SATOKO
IPC: G08G1/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a traffic prediction system to predict traffic density and occupancy time with high accuracy by using the data of a vehicle detector. SOLUTION: This traffic prediction system is provided with a data storage means 12 for storing the data of the vehicle detector 11, a smoothing means 13 for smoothing a traffic curve to represent timewise fluctuation of the stored data, a parameter updating means 14 for updating the parameter of a prediction equation of the traffic to predict the traffic, in consideration of the fluctuations of the traffic to be obtained from the smoothed traffic curve and a predicting means 15 for predicting the traffic density and the occupancy time Δt hours later, the use of the present measurement data of the vehicle detector and the updated parameter. Exact smoothing, estimation and prediction are performed by using Karman's filter for each means.
Patent JP-H01306103-A (JP)
Title: Site machining method for large part
Inventor: INUKAI RYOEI
IPC: B23B5/00
Filed: 1988-06-01
Abstract: PURPOSE:To enable corrective machining at site with high efficiency and accuracy by rotating a flying arm supported by a spindle in the central section of a structure to be machined and a bearing through function of a weight then carrying out machining automatically through a machine arranged on the arm. CONSTITUTION:A weight 14 is suspended from a flying arm 1 settled in vertical direction 1 at a position separated by a distance (l) from the center of a feed drive gear 15 interlocked with the feeding system of a machine 13. When the arm 1 is turned by 90 deg. to the position II, the weight 14 is suspended straightly downward. Under this state, the drive gear 15 rotates by 90 deg. to rotate a driven gear 16. Consequently, the feeding system interlocked with the driven gear 16 rotates to move a cutter holder 19 arranged on the machine 13 in X-direction so as to feed a cutter 18. In other words, when the arm 1 rotates in the order of I-II-III-IV-I, the drive gear 16 also rotates and X-direction feeding of the machine 13 is provided as feeding per single rotation of the arm 1 through speed change ratio of the feeding system.
Patent JP-S61291702-A (JP)
Title: Rotary body of thermal engine and its manufacturing method
Inventor: HONMA TAKAHIKO
IPC: B28B1/52
Filed: 1985-06-18
Abstract: PURPOSE:To improve the strength of a rotary body which consists of a ceramics-sintered body containing ceramic fiber by arranging the ceramic fiber at the end part of the fin in the direction of the end fringe thereof. CONSTITUTION:A rotary body 12 used for a fin 13 is formed out of ceramics- sintered body containing ceramic fiber. Ceramic fiber 3 at the end part of the fin 13 which surrounds the external face of the rotary body 12 is arranged along the face of the fin in the direction of the end fringe thereof. If foreign substance collides against the fin, resulting cut-off is frequently produced in the normal direction to the direction of projection of the fin, thereby, such cut-off may be prevented and the strength can be improved.
Patent JP-H01306520-A (JP)
Title: Method for bright-annealing weather resistant ferritic stainless steel strip
Inventor: MATSUMOTO TAKESHI
IPC: C21D1/76
Filed: 1988-06-01
Abstract: PURPOSE:To obtain high corrosion resistance as well as to prevent the development of a temper color by bright-annealing a weather resistant stainless steel strip having a specified compsn. consisting of C, Cr, Cu, Nb and Fe at a specified temp. in a furnace filled with a specified gas. CONSTITUTION:A weather resistant ferritic stainless steel strip consisting of, by weight, <=0.03% C, 18-20% Cr, 0.3-0.8% Cu, 0.4-0.8% Nb and the balance Fe with inevitably contained elements is bright-annealed at >=980 deg.C in a bright annealing furnace filled with a gas having >=50% H2 content and (-40)-(-50 deg.C) dew point. The development of a temper color is prevented and the corrosion resistance of the strip is improved.
Patent JP-S61292303-A (JP)
Title: Magnetizing method for permanent magnet
Inventor: YAMAGUCHI MITSUHITO
IPC: H01F7/02
Filed: 1985-06-20
Abstract: PURPOSE:To make even a large block to be very uniformly magnetized, by magnetizing the block, in which a plural number of Fe-B-R permanent magnet units with tetragonal crystal serving as main phase adhere to each other, under the magnetic field generated by a superconductive coil. CONSTITUTION:A block, in which a plural number of permanent magnet units having main elements of R (where, R is at least one kind of rare earth elements containing Y) in 8-30atom%, B in 2-28atom%, and Fe in 42-90atom%, and having the main phase of tetragonal crystal, adhere to each other, is magnetized under the magnetic field generated by a superconductive coil. With R in less than 8atom% high coercive force can not be obtained, and with R in excess of 30atom% residual magnetic flux density decreases. With B in less than 2atom% it comes into rhombohedral structure, and with B in excess of 2.8atom% non-magnetic phase rich in B increases. With Fe in less than 42atom% the residual magnetic flux density decreases, and with Fe in excess of 90atom% high coercive force can not be obtained.
Patent JP-S61292761-A (JP)
Title: Address conversion system
Inventor: ASAMI KATSUSHI
IPC: G06F12/10
Filed: 1985-06-20
Abstract: PURPOSE:To improve the using efficiency of an index buffer by excluding results of conversion requiring no need of invalidation despite the change produced to a set of index tables out of subjects of invalidation among those results of conversion held by the index buffer. CONSTITUTION:If the index tables 3 of all sets have the same contents of the entry positions 3a corresponding to a virtual address 2 respectively, '1' is set up to a display flag 3b corresponding to the entry position 3a. While the result of conversion between the address 2 of the table 3 designated by a register 1 and a real address A is recorded to an entry position 5a of an index buffer 5 and the contents of the flag 3b are also shifted to a display flag 5b. When the contents of the buffer 5 are invalidated in response to the change of the contents of the register 1, the contents of the position 5a where '1' is set up at the flag 5b are excluded out of the subject of invalidation.
Patent JP-H02311028-A (JP)
Title: Radio communication system
Inventor: SHIBANO YOSHIZO
IPC: H04B1/56
Filed: 1989-05-26
Abstract: PURPOSE:To attain transmission/reception (full double bidirectional communication) with a single frequency carrier by providing a transmission amplifier circuit or the like generating a modulating wave to a radio equipment at a transmission side and providing a reception amplifier circuit or the like to a radio equipment at the replaying side. CONSTITUTION:A caller side radio equipment A (caller A) uses a modulation wave generated a caller amplifier circuit A4 for call of its own equipment side as a demodulation local oscillation signal. Moreover, A circuit equivalent to a carrier generating circuit A1 is not provided on a replying side ratio equipment B and a modulation wave sent from an opposite party (caller A) is amplified by a reception amplifier circuit B and a part of the wave is used as the carrier. Then the replying side B uses the modulation wave sent from the caller side A to make a reply and the caller side A demodulates the reply signal based on the return reply modulation wave and a carrier or modulation wave generated by itself. Thus, the transmission/reception with a single frequency carrier is attained to attain full double bidirectional communication.
Patent JP-H0426898-A (JP)
Title: Active sound eliminating device
Inventor: HIEI TAKEHIKO
IPC: H03H17/00
Filed: 1990-05-22
Abstract: PURPOSE:To eliminate a sound in a frequency range exceeding a 1st cross-mode frequency and to expand the frequency range of sound elimination by excluding a specific frequency range which includes a cross-mode frequency from an object area of sound elimination control intentionally. CONSTITUTION:This device is provided with an FIR filter which has a filter coefficient for generating an inverted sound signal whose phase is inverted as to the sound wave in a duct 1 according to the transfer function showing the propagation characteristic of the sound wave in the duct 1 and an additional sound source SS which receives the inverted sound signal of the FIR filter and radiates the inverted sound into the duct 1. The filter coefficient of the FIR filter is set to a filter coefficient regarding frequency bands above and below a specific frequency band except the specific frequency band including the cross-mode frequency of the duct 1. Sound elimination control is not performed intentionally in the specific frequency band including the cross-mode frequency, so the frequency band exceeding a conventional upper-limit frequency, i.e. primary cross-mode frequency becomes an object range of sound elimination control. Consequently, the controllable frequency band can be expanded.
Patent JP-H05325726-A (JP)
Title: Piano switch with contact change-over display function
Inventor: UENO SATORU
IPC: H01H21/00
Filed: 1992-05-26
Abstract: PURPOSE:To press and support a display body for displaying a contact change- over and a prism for guiding the light of a light emitting element in a piano handle type switch by a common pressing plate. CONSTITUTION:A prism 102 is fitted and mounted on one side of a sliding recessed part 76 formed on the back surface side of a piano handle 43. A display body 70 is fitted between the other inside surface of the sliding recessed part 76 and the prism 102 in such a manner as to be capable of sliding. A pressing plate 66 is mounted on the back surface part of the piano handle 43, and a part of the opening part of the sliding recessed part 76 is covered with the pressing plate 77 to press the prism 102 and a part of the sliding body 70 by the pressing plate 77.
Patent JP-H02311093-A (JP)
Title: Terminal equipment for unidirectional catv system
Inventor: YOSHIDA MITSUSAKU
IPC: H04N7/16
Filed: 1989-05-26
Abstract: PURPOSE:To execute the installation test at a terminal equipment side by monitoring the reception of a communication data from a center. CONSTITUTION:A multi-channel video signal and a communication data from a center are divided into two by a distributer 2, one data is subjected to channel selection at a key section 6 of a tuner 3 and the result is connected to a receiver and the other data is demodulated by a data demodulator 4 and data analysis and channel selection are applied by a control section 5. The channel data or the like from the key section 6 is entered and sent to the control section 5 and the control section 5 gives the channel data to the tuner 3 as a channel selection data and a communication data is displayed on a display section 9. The communication data received is stored in a RAM 7. The key section 6 sets the test mode and the control section 5 sends the received communication data to the display section 9 at the reception of communication data from the center to display the receiving operation state. Thus, the terminal equipment side confirms whether or not the communication is correctly implemented to conduct the installation test of the terminal equipment at the terminal equipment side.
Patent JP-H01301601-A (JP)
Title: Freshness-retaining agent for cut flower
Inventor: HIRAI YASUICHI
IPC: A01G5/06
Filed: 1988-05-31
Abstract: PURPOSE:To provide a freshness-retaining agent capable of highly elongating a freshness-retaining effect for cut flowers, by containing a brassinoride and a known cut flower freshness-retaining agent. CONSTITUTION:The subject agent contains (A) a brassinoride (preferably natural brassinoride) and (B) a known cut flower freshness-retaining agent (preferably silver thiosulfate). The form of the agent is preferably an aqueous solution which is prepared by mixing an aqueous solution containing 10<-5>-1ppm of the component A with an aqueous solution containing 0.1-5mmol/l of the component B in a volume ratio of 1:100-100:1 and further adding an auxiliary agent (e.g. ethanol). The targeted cut flower includes carnation, sweet pea, perennial babies'-breath and other flowers.
Patent JP-S62290642-A (JP)
Title: Paper feeding device
Inventor: NISHINO FUMIO
IPC: B65H3/06
Filed: 1986-06-09
Abstract: PURPOSE:To stabilize paper feeding at a place of low temp. and low humidity by heating a paper feed roller in the paper feeding device of an electrophotographic copying machine. CONSTITUTION:The core metal 19a of a paper feed roller 19 is made of a metal of good heat conductivity and a heater 20 is provided in a hollow part formed in the center part of the core metal 19a. Thereby, the core metal 19a is heated causing the rolling elements 19b of the paper feeding roller 19 to be softened while the temp. of the ambient air to rise. Accordingly, the lowering of a friction coefficeint with respect to a sheet of paper can be prevented even under a low temp. and a low humidity, stabilizing paper feeding.