baber/WOPTO huggingface dataset:
Patent JP-H01285616-A (JP)
Title: Multicylinder 2-cycle engine
Inventor: OYAMA KAZUO
IPC: F02B75/02
Filed: 1988-05-11
Abstract: PURPOSE:To increase the areas of a scanning passage and a port by a method wherein, in a device which has a plurality of side scanning ports, at least two side scanning passages, on the one side, of adjoining cylinders are alternately wedged in each other in a manner to be overlapped in the direction of a crank shaft. CONSTITUTION:Each of cylinders 2-4 of a 3-cylinder engine is formed such that an exhaust passage 7 is positioned facing a scanning passage 10 and a central line l passing the centers of the two passages 7 and 10 is inclined based on a crank shaft line O-O. Side scavenging passages 11-14 are formed symmetrically about the central line l serving as a symmetrical axis, and the scavenging passages 12 and 14 of a cylinder 2 are located in the vicinity of the exhaust passage 7. The scavenging passage 11 of a cylinder 3 is wedged in a V-space formed by the scavenging passages 13 and 14 of the cylinder 2, and the scavenging passage 14 of the cylinder 2 is wedged in a V-space formed by the scavenging passages 11 and 12 of the cylinder 3. This relation is set in a similar manner described above between the cylinders 3 and 4 to form an engine.
Patent JP-H08328146-A (JP)
Title: Improvement about processing of sheet
Inventor: JIYADEITSUSHIYU PANKANIA
IPC: G03B17/32
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To reasonably and accurately separate the first and second sheets 5, 6 like papers from alternately laminated film plates. SOLUTION: A first holding means 8, 9 to hold the first sheet 5 in a stack and a decentering mechanism 2 to cause relatively separating motion between the sheet held by the first sheet holding device and remainders in the stack so that the held sheet can be placed apart from above the remainders in the stack are provided. The first holding device is movable sideways to supply the first sheet separated to an exit 12.
Patent JP-H01318378-A (JP)
Title: Television transmission system using transmission of basic picture weighed factor
Inventor: JIYAN BERUNARUDO OSUKARU SUZAN
IPC: H04N7/26
Filed: 1989-05-01
Abstract: PURPOSE: To provide a standard image from a small number of bits by multiplying respective sub-images through a reference pixel, multiplying respective product sub- images through a large number of nuclear images and adding the product element values of a block together. CONSTITUTION: At a sub-image forming circuit 20, each image is divided into sub- images composed of N1 ×N2 pieces of pixels for limiting a bit rate and at a multiplier circuit 22, and the respective sub-images are multiplied by the reference image having the different values of different pixels. This is then followed by the multiplied sub- images which are multiplied by a large number of nuclear images at a multiplier circuit 23, and a basic image weighting factor can be provided. These respective images are equal to the product of the reference images and a basic image and concerning the cluster of basic images, and each basic image is an orthogonal polynomial related to the square row value of the reference image.  In order to provide the source sub- images again, the respective weighting factors are multiplied by the source nuclear images from which the weighting factors are provided, auxiliary sub-images are supplied, and the sum of all the auxiliary sub-images generates the copy of original sub- images. Thus, the standard image can be expressed with a small number of bits.
Patent JP-H0836181-A (JP)
Title: Liquid crystal display device
Inventor: SEKIGUCHI KANETAKA
IPC: G02F1/1337
Filed: 1995-05-11
Abstract: PURPOSE:To prevent production of induced domains and to prevent uneven display in a real display area by changing the pretilt angle in the surrounding area of a pixel electrode from the pretilt angle in the area to be practically used for display. CONSTITUTION:The pixel electrodes are formed at the crossing point of first and second electrodes 27 and 4. Oriented films 5 and 6 are formed on the surface of a first substrate 1 where the first electrode 2 is formed and on the surface of a second substrate 3 where the second electrode 4 is formed, respectively, as treating layers to regularly arrange molecules of a liquid crystal 8. These oriented films 5 and 6 are subjected to rubbing treatment with a cloth to obtain a pretilt angle 9 of 3 deg.. Only the surrounding area 7 around the pixel electrodes is subjected to diffusion treatment with silicon or coating with silicon to obtain a perpendicular pretilt angle 11 of molecules of the liquid crystal 10 to the substrate. Thus, the pretilt angle of the liquid crystal molecules to the oriented films 5 and 6 in the pixel area where the pixel electrode and the counter electrode overlap is made different from the pretilt angle in the surrounding area excluding the pixel area.
Patent JP-H01282852-A (JP)
Title: Shape of lead of dip type ic
Inventor: SUZUKI KIYOSHI
IPC: H05K3/30
Filed: 1988-05-10
Abstract: PURPOSE:To obtain positive stable electrical connection by forming the cross section shape of a section engaged with the lead inserting hole of a printed substrate of an elastic-member lead terminal implated to a DIP type IC to a semicircular shape. CONSTITUTION:Lead terminals 1 are composed of base sections 1a, contact sections 1b and nose sections 1c, and the contact sections 1b and the nose sections 1c are formed to a semicircular shape. Then the pitches of the terminals 1 fitted to a DIP type IC 5 are represented by L1, the pitches L2 of lead inserting holes 2 shaped to a printed board 4 are made slightly smaller than the pitches L1. The terminals 1 are pressed down in the directions of the arrows 6, and the pitches L1 of the terminals 1 are equalized to the size of the pitches L2 and the terminals 1 are inserted. The nose sections 1c of the terminals 1 are pushed against mounting-hole inwalls 13 by resiliency, and stable electrical connection is acquired among a circuit on the substrate 4 and the terminals 1.
Patent JP-H02292687-A (JP)
Title: Picture processor
Inventor: TAKATORI SUNAO
IPC: G06N3/00
Filed: 1989-05-06
Abstract: PURPOSE:To efficiently and surely execute desired recognizing processing by providing a recognizing part which is provided with the neural layer of layer structure to meet the degree of abstractness of the fine lined picture element data and recognizes a graphic according to the thinned picture element data. CONSTITUTION:A picture processing part 300 converts the graphic, into a fine lined picture and sends the picture element data to the recognizing part 100. The recognizing part 100 is constituted of a neural network to execute graphics recognition based on the fine lined picture element data, and is provided with the neural layers 20, 90. Then, the data of low order among the fine lined picture element data is inputted to the neurons 21 to 23 of the layer 20, and besides, the data of the high degree of abstractness such as a number of end points, the coordinates of the end point, a number of branches, a number of branch points, the coordinates of the branch point, curvature, and an inflection point, etc., is inputted to the neurons 91 to 93 of the layer 90, and they are processed. Thus, since the recognizing part 100 is of the layer structure and of data input configuration to meet the degree of abstractness of the data, the desired recognizing processing can be surely executed.
Patent JP-H04341034-A (JP)
Title: Demodulation circuit for digital angular modulation signal
Inventor: ISO YOSHIMI
IPC: H04L27/14
Filed: 1991-05-17
Abstract: PURPOSE:To make the signal stable even at a low C/N with simple circuit configuration without deterioration in the demodulation characteristic even against a deviation in the carrier frequency while being applied to a digital angular modulation signal such as a QPSK signal, not limited to an MSK modulation signal. CONSTITUTION:The circuit is provided with a sweep means comprising a synchronization state discrimination means 24 and a voltage controlled oscillator 4. Then the sweeping is stopped and a low frequency error component of a phase error signal of a demodulation circuit 22 is taken noticed of and the control voltage of the voltage controlled oscillator is controlled so as to eliminate the low frequency error component. Thus, even when the carrier frequency of the digital angular modulation signal is deviated from the center frequency, the demodulation characteristic is not deteriorated and the demodulation circuit with simple circuit constitution stable at a low C/N is realized.
Patent JP-S62269313-A (JP)
Title: Semiconductor manufacturing device
Inventor: ARIMA HIDEKAZU
IPC: H01L21/205
Filed: 1986-05-16
Abstract: PURPOSE:To perform heat treatment at high temperature safely and rapidly by a method wherein a container containing a boat erecting multiple wafers to be heat-treated thereon and having an opening part in one end and an inert gas feeding port in the other end as well as a container holding base to hold the container are provided. CONSTITUTION:Wafers 2 erected on a boat 1 mounted on a paddle 3 made of silicon carbide or the like are inserted into a diffusion furnace 7 while they are fed with inert gas such as nitrogen etc. through a slender nitrogen feed pipe 5 from behind. A quartz tube 4 can be shortened not necessarily elongated since it is held by the paddle 3 so that the cooling time of. quartz tube 4 may be cut down not to be subjected to any damage such as breakdown and bent even if it is processed at high temperature. Through these procedures, the heat treatment at high temperature can be performed safely and rapidly.
Patent JP-H01284077-A (JP)
Title: Synchronizing signal generator
Inventor: HIRAI KIYOSHI
IPC: H04N9/44
Filed: 1988-05-10
Abstract: PURPOSE:To always obtain a stable synchronizing output by adopting the constitution such that the 1st and 2nd detection means are provided and at least one of counters is reset by an H reset signal after the detection by the 1st detection means. CONSTITUTION:A variable resistor 3 is adjusted and its resistance is varied, then a variable resistor movement detection circuit 18 detects its change and its detection output throws a switch circuit 19 to the position of B. The constitution is adopted such that an h reset signal HR, is transmitted after the H reset signal HR is at the outside of a window pulse PW for a prescribed time or over and the variable resistor movement detection circuit 18 controls the prescribed time to obtain a stable synchronizing signal output without being affected with a fluctuation in an external reference signal with the variable resistor 3 set constant. When the variable resistor 3 is varied, since the change in the variable resistor 3 is given immediately to the output, the adjustment is facilitated.
Patent JP-H05291875-A (JP)
Title: Surface acoustic wave element
Inventor: MOCHIZUKI NORIHIRO
IPC: H03H9/72
Filed: 1992-04-07
Abstract: PURPOSE:To realize the surface acoustic wave element able to detect much more frequencies. CONSTITUTION:The surface acoustic wave element featured to be provided with 1st and 2nd stimulation electrodes 2,3 stimulating a surface acoustic wave provided on a 1st surface 1-1 of a piezoelectric substrate 1, a surface acoustic wave guide path 4 propagating 1st and 2nd surface acoustic waves generated by the 1st and 2nd stimulation electrodes 2,3 in opposite directions to each other, and at least two acoustoelectric transducers 5-1-5-N transducing a bulk wave propagated in the inside of the piezoelectric substrate 1 into an electric signal is used to detect signals of two or over of plural frequencies.
Patent JP-S604928-A (JP)
Title: Automatic exposure camera
Inventor: TAKEHANA TAKAMICHI
IPC: G06F3/12
Filed: 1983-06-23
Abstract: PURPOSE:To provide a photographer with the convenience of operation and to meet the intention of framing by storing plural programs for obtaining proper exposure, and selecting them optionally. CONSTITUTION:A changeover lever 17 is operated to a position P-1 or P-2 to select an optional program for automatic exposure stored in a camera body 11. When a program P-1, i.e. a program giving priority to fast-shutter-speed is selected, only a shutter speed varies at open aperture for a subject which is darker than an EV7 exposure index at the time of the use of an F1.4 lens, and an aperture and the shutter speed both vary continuously from F1.4 and 1/60sec to F16 and 1/1,000sec for a subject which is brighter than EV7. When a program P-2, i.e. a program giving priority to depth-of-field based upon aperture effect is selected, the aperture and shutter speed vary continuously from F1.4 and 1/8sec to F16 and 1/1,000sec for a subject which is brighter than EV4.
Patent JP-S62269039-A (JP)
Title: Laser type specimen heater
Inventor: HASHIMOTO KAZUYA
IPC: G01N3/18
Filed: 1986-05-16
Abstract: PURPOSE:To uniformly heat a specimen to be heated to high temp., by arranging a uniformly heating member outside the specimen to be heated and irradiating said member with laser beam. CONSTITUTION:The circumference of a specimen TP is surrounded by a round pipe-shaped uniformly heating member 1 comprising silicon carbide and the like. The gear 11 provided on the lower end part of the member 1 is meshed with a drive gear 3 to rotate said member 1 by a motor 2. The laser beam LZ emitted from a laser beam source 5 is reflected by a mirror 4 to irradiate the member 1. The mirror 4 is shaken by a shaking cam 6 and the laser beam LZ is scanned in the longitudinal direction of the member 1. By this method, the specimen TP is uniformly heated to a desired temp.
Patent JP-S5636588-A (JP)
Title: Fluidity improver for fuel oil and fuel oil composition
Inventor: OKADA SHIGERU
IPC: C10L1/22
Filed: 1979-09-03
Abstract: PURPOSE: To provide titled fluidity improver which modifies wax crystal in a fuel oil at a low temperature, containing an amide derived from a specified dicarboxylic acid or a derivative thereof and a dialkyl amine and optionally a cpd. such as an ethylene-vinyl acetate copolymer.  
     CONSTITUTION: There is provided the desired fluidity improver for a fuel oil, containing an amide derived from (A) a dicarboxylic acid of formula I (wherein R is unsubstituted or alkyl-substd. straight-chain alkylene having at least 10 carbon atoms; M, M' are H, metal, NH 4 , amine cation, 1W6C alkyl) and/or a derivative thereof, and (B) a dialkylamine of formula II (wherein R 1 , R 2  are 1W26C alkyl and the sum of carbon atoms of R 1  and R 2  is not less than 18). If necessary, further one cpd. such as an ethylene-vinyl acetate copolymer, an ethylene-acrylic ester copolymer or a polyalkylene halide may be added. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S594422-A (JP)
Title: Denitrating method of waste gas of sintering furnace
Inventor: SEI KENTAROU
IPC: C22B1/20
Filed: 1982-06-30
Abstract: PURPOSE:To provide a denitration method capable of reducing necessary fuel cost, by oxidizing CO contained in the waste gas of a sintering furnace raised in temp., and denitrating it with an iron ore catalyst and gaseous ammonia. CONSTITUTION:The waste gas to be denitrated is raised in temp. to about 270 deg.C with a heat exchanger, and introduced into a CO oxidizing apparatus 10 packed with a CO oxidizing catalyst to heat it to 350 deg.C or above, by this oxydation. After that like the conventional method, ammonia 7 is added and immediately introduced to the denitration reactor 8, where nitrogen oxides in the waste gas are reduced with said catalyst and converted into harmless N2. It is cooled with the heat exchanger 4 to about 130 deg.C and discharged from a stack 9. In that case, a reheating furnace 6 is used for starting up the denitration device 8 until it becomes a stationary state, or for backing it up when the CO concn. lowers.
Patent JP-S63278654-A (JP)
Title: Light rolling reduction casting method
Inventor: MASAOKA TOSHIO
IPC: B22D11/128
Filed: 1987-05-12
Abstract: PURPOSE:To make reflection of tested result on internal quality in a cast slab to operation and to reduce center segregation by measuring the cast slab thickness after the strand cast slab is completely solidified, adjusting rolling reduction rate of rolls in case the measured value excesses the permissible range and controlling strain speed in the cast slab at the end time of the solidification. CONSTITUTION:When the strand cast slab 30 is completely solidified, the solidified cast slab 30 is straightened by a straightening roll 26 and cut to the prescribed length with a cutter 37. Next, the thickness of the cut cast slab is measured at each position thereof with measuring instrument 39 and disversing degree of the center segregation is found with an arithmetic unit 40. The permissible range of the prescribed thickness, assuming that the degree of the center segregation is minor, is beforehand grapsed, and in case the measured thickness of the cast slab excesses the permissible range of the prescribed thickness, the rolling reduction rate with the light rolling reduction rolls 16 applied in the cast slab 30 at the end time of solidification, is adjusted. By this method, the strain speed for the cast slab 30 at the end time of the solidification is controlled and the flow of molten steel in the inner part of the cast slab 30 is prevented.
Patent JP-H04341687-A (JP)
Title: Vibro-isolating hose coupling structure
Inventor: KUNITACHI YUJI
IPC: F16L35/00
Filed: 1991-05-17
Abstract: PURPOSE:To prevent any relative vibration being produced by a hydraulic pump from being transmitted via a hose. CONSTITUTION:This coupling structure uses a coupling fitting H made up of vulcanizing and bonding a large diametral pipe 5a of a metal pipe 5, a first hose coupling 2 and a ring damper rubber part 6 solidly as one body. An external thread part 8d of a flare nut 8 is screwed in an internal thread part 10a of a mounting hole 10, while a diametral expanded pipe part 5e of the metal pipe 5 is held under pressure between the flare nut 8 and an inclined part 10b of the mounting hole 10, and a rubber hose 1 is connected to a hydraulic pump 3 via the coupling fitting H.
Patent JP-S61270351-A (JP)
Title: Ornamental platinum alloy
Inventor: TAKIGUCHI FUJIMATSU
IPC: C22C5/04
Filed: 1985-05-27
Abstract: PURPOSE:To develop an ornamental platinum alloy excelling in mechanical strength and workability by adding Ga and W to Pt in a specific ratio and by carrying out alloying. CONSTITUTION:The ornamental platinum alloy consists of, by weight, 84-96% Pt, 2-10% Ga and 0.5-10% W and has age-hardening properties. The platinum alloy for ornaments such as rings, necklaces, etc., which, as compared with conventional ornamental platinum alloys, excels in hardness after solution heat treatment, hardness after ageing, mechanical strength and workability, hardly causes occurrence of blowholes at casting and has finer crystal grains can be obtained.
Patent JP-2000300270-A (JP)
Title: Dioscorea japonica mosaic virus attenuated strain, dioscorea japonica mosaic virus resistant crop and its cultivation, and gene diagnosis of nucleic acid or dioscorea japonica mosaic virus
Inventor: FUJI SHINICHI
IPC: C12R1/92
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a novel Dioscorea japonica mosaic virus attenuated strain which consists of the Dioscorea japonica mosaic virus attenuated strain containing a specific base sequence of nucleic acid and is useful for diagnosing and protecting yams from the infection of the above virus that decreases the yield or quality of yams. SOLUTION: This Dioscorea japonica mosaic virus attenuated strain is a novel Dioscorea japonica mosaic virus(JYMV) attenuated strain, which possesses a nucleic acid containing the base sequence represented by the formula or a nucleic acid containing a base sequence hybridizing with the base sequence represented by the formula in a stringent condition and exerts the interference effect on the infection of a JYMV strong toxic strain, protects yams from the YMV infection that decreases the yield or quality of the yams and is useful in the gene diagnosis for diagnosing the JYMV infection or in the production of JYMV resistant crops.  This JYMV attenuated strain is obtained by initially sowing propagules collected from a Dioscorea japonica cultivation field, investigating the disease symptom in first leaf, carrying out assay with a JYMV antibody on the strain free from the disease symptom, examining whether virus infection is recognized or not, selecting the strain that shows no disease symptom and is infected with the virus and finally purifying this strain followed by recovering the virus.
Patent JP-H02293690-A (JP)
Title: Timer setting system
Inventor: KAMESHIMA KOJI
IPC: G04G15/00
Filed: 1989-05-08
Abstract: PURPOSE:To speed up the inputting of data by having the status symbols corresponded to the target to be attained in a timer setting process and a status frame to store the state variable indicating the presence or absence of the attainment of the above-mentioned target. CONSTITUTION:An updating means 8 detecting that the status symbol 2 is a 'content' and the state-4 is a 'store' writes the status frame 1 into a data base 9 and changes the status symbol 2 to an 'item'. The updating means 8 detecting that the state-4 is a 'stop' immediately returns the status symbol 2 to the 'item'. On the other hand, the updating means 8 immediately changes the status symbol 2 to the 'content' when the status symbol 2 is a 'standby' and the 'check' data is inputted. Namely, the sure inputting of the required data according to the transfer of a phase in the timer setting process is possible and the immediate checking of the result thereof is possible.
Patent JP-S605679-A (JP)
Title: Pyroelectric solid-state image pickup board
Inventor: KUROSAWA TOSHIHARU
IPC: H01L27/14
Filed: 1983-06-23
Abstract: PURPOSE:To attain high sensitivity and high resolution by orienting and depositing a pyroelectric material thin film to a solid-state electronic scanning electrode through the electrophoresis by means of a colloidal aqueous solution of the pyroelectric material polarized in advance so as to attain ease of polarizing operation. CONSTITUTION:The pyroelectric material thin film 3 is formed by orienting and depositing pyroelectric material minute particles polarized in advance to plural signal electrodes 2 of a solid-state electron scanning section 1 by means of the electrophoresis. Then an infrared-ray absorption electrode 4 is formed on the surface of the film 3. Thus, no polarization is required and since the pyroelectric material thin film is formed only on the solid-state electron scanning section electrode 3, the lateral thermal diffusion of the pyroelectric material thin film and coupling between the solid-state electron scanning section electrodes 3 are reduced.
Patent JP-H09301322-A (JP)
Title: Banding machine and paper treatment apparatus equipped with the banding machine
Inventor: KAMIYAMA HIROYUKI
IPC: B65B27/08
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a banding machine and a paper treatment apparatus, that can certainly, quickly tie a stack of bundles of paper with a band wrapper. SOLUTION: A binding machine includes a banding machine that winds a stack of bundles of securities with a band wrapper having a thermolelding paste layer, and a heat-pressing device 15 that heats an end of the band wrapper wound around the bundles of securities with a movable heater block 162 to melt the thermowelding paste and presses the end of the band wrapper on to the other part of the band wrapper. The heater block 162 is provided with a cooling air outlet 188a that opens toward the thermowelded part of the band wrapper and a pump is connected to the cooling air outlet 188a via a flow hole and a tube. Cooling air supplied by the pump is spouted from the cooling air outlet 188a toward the thermowelded part of the band wrapper to dry the thermowelding past melted.