baber/WOPTO huggingface dataset:
Patent JP-H11218733-A (JP)
Title: Liquid crystal display device
Inventor: ANABUKI MOMOKO
IPC: G02F1/133
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality liquid crystal display by preventing the flickering of caused by the counting mistake of a segment driver. SOLUTION: An liquid crystal display device is provided with a liquid crystal panel 3 holding a liquid crystal layer between a 1st substrate having a 1st electrode group formed in a direction for bridging one parallel sides constituting a rectangular screen and a 2nd substrate having a 2nd electrode group formed in a direction intersection with the 1st electrode group, two segment substrates 3b, 3c on which plural segment driving circuits 13a1 to 13an, 13b1 to 13bn connected to the 1st electrode group and arranged so as to impress pixel driving voltage are mounted, and a driving circuit 3a having plural common driving circuits connected to the 2nd electrode group and arranged so as to impress common voltage and buffer circuits 12a, 12b for supplying a pixel clock signal CL2 inputted from the external to the segment driving circuits 13a1 to 13an, 13b1 to 13bn.  The segment driving circuits 13a1 to 13an, 13b1 to 13bn are divided into plural groups arrayed in the array direction of the 1st electrode group and have plural outputs for impressing the pixel driving voltage to the buffer circuits 12a, 12b independently in each group.
Patent JP-S52104879-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIGAKI YOSHIAKI
IPC: H01L29/78
Filed: 1976-03-01
Abstract: PURPOSE: To increase gate withstanding voltage and to decrease variation of threshold voltage by forming a preventing film for impurity doping on a gate electrode for using as a mask, before forming source and drain regions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02111425-A (JP)
Title: Dilution valve
Inventor: TEIMUSHI MAIKURU UTSUDO
IPC: F04B13/02
Filed: 1988-01-29
Abstract: PURPOSE: To dilute a liquid feed concentrate in a single mixing chamber by driving a plunger back and forth in such a manner that predetermined amts. of the liquid feed concentrate and diluting medium may be alternately housed and the eventually resulted mixture is transported during the time of a charging stroke. CONSTITUTION: This dilution valve is provided with the mixing chamber 66, the plunger 20 movable in this chamber, a first valve means 26 for controlling the housing of the liquid feed concentrate into the chamber 24, a second valve means 48 for controlling the housing of the diluting medium into the chamber and a spring 60 acting between the plunger 20 and the valve means 48. The plunger 20 is driven by the pressure of the diluting medium so as to move back and forth in the chamber in such a manner that the predetermined amts. of the liquid feed concentrate and the diluting medium may be alternately housed and the eventually resulted mixture of the concentrate and diluting medium liquid is transported during the time of the charging stroke. The spring 60 induces the change of the diluting medium from the charging stroke to the transporting stroke and induces vice versa as well.
Patent JP-H07227736-A (JP)
Title: Conveying device
Inventor: TOYAMA HIROHISA
IPC: B23Q7/16
Filed: 1994-02-18
Abstract: PURPOSE:To convey various types of works as single bodies separately without using any pallet, and thereby miniaturize a conveying device. CONSTITUTION:A conveyor 12, conveying guides 31, 33 which are members for guiding a work(w) on the conveyor 12, extend in the longitudinal direction of the conveyor 12, and are arranged-installed across the width of the conveyor 12 so that they can move in parallel, and guide moving mechanisms 24, 26 for moving the conveying guides 31, 33 across the width of the conveyor, are provided. Further, a guide position storage means for storing the positions of the conveying guides 31, 33 across the width of the conveyor in order for the conveying guides 31, 33 to guide each work(w) up to the position at which a positioning reference point of each work (w) is positioned at a common point, and a control means for searching for the position across the width of the conveyor from the guide position storage means when information on the types of the work(w) is inputted, and for controlling the guide moving mechanisms so that the conveying guides reach the position searched, are provided.
Patent JP-H06234052-A (JP)
Title: Auto-start controller for continuous casting equipment
Inventor: OKUMURA YUKIHIKO
IPC: B22D11/18
Filed: 1993-02-09
Abstract: PURPOSE:To provide an auto-start controller for continuous casting equipment by which the stable auto-start at the time of starting the casting can be realized corresponding to splash phenomenon generated in a mold at the initial stage of pouring molten steel into a mold from a tundish. CONSTITUTION:This controller is provided with a calculating means 21-26 for calculating time until the molten steel in the mold reaches the prescribed level at the time of starting the pouring by using at least a mold effective cross sectional area, mold effective height and the initial opening degree of a tundish nozzle and means 27, 28 invalidating the level control operetion of an automatic controller during the time obtd. by this calculating means.
Patent JP-S58138016-A (JP)
Inventor: MUNENO RIYUUICHI
IPC: H01G4/18
Filed: 1982-02-12
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-S59147571-A (JP)
Title: Binary-coding circuit of picture information
Inventor: USHIGOE KATSUNORI
IPC: H04N1/403
Filed: 1983-02-14
Abstract: PURPOSE:To attain code recognition of information on a form with high accuracy and to process picture information with less memory capacities by forming the information of a coded area and a picture information area as a threshold value designating signal so as to give it to a binary-coding circuit. CONSTITUTION:In binary-coding the contrast on paper outputted from a sensor the coded information is quantized respectively at low, intermediate and high threshold values and the picture information is quantized only at the high threshold value. Then, the difference of the coded information and the picture information is given to a switching circuit 2 as the threshold value designating signal so as to obtain a binary-coded signal.
Patent JP-H09216066-A (JP)
Title: Consumption detecting method of plasma electrode
Inventor: MARUYAMA HARUTOSHI
IPC: H05H1/34
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To detect consumption of an electrode in a water cooling plasma cutting device with unmanned operation and to predict erosion of an electrode in high precision. SOLUTION: A temp. of the cooling water (introduced cooling water) to be introduced into a plasma cutting device 13 and a temp. of the cooling water (discharged cooling water) heated with the electrode D are respectively measured, based on a temp. difference between the introduced cooling water and discharged cooling water, consumption of the electrode D is detected.
Patent JP-S52104896-A (JP)
Title: Electromagnetic shield for ultralow temperature apparatus
Inventor: INOUE ITARU
IPC: H01L39/00
Filed: 1976-02-28
Abstract: PURPOSE: To decrease heat penetration into the electromagnetic shield for ultralow temperature apparatus, by using the elecromagnetic shield made of combination of heat insulator such as teflon etc. and copper etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09208394-A (JP)
Title: Production of ferroelectric thin film and ferroelectric thin film capacitor
Inventor: SHIRAKAWA YUKIHIKO
IPC: C23C14/08
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing strontium barium niobate thin film having high density and high reliability and capable of sufficiently obtaining a ferroelectric characteristics until high temperature and a method for producing a ferroelectric thin film capacitor by utilizing the method. SOLUTION: In this method for producing strontium barium niobate represented by the formula, (Srx Ba1-x )Nb2 O6 [0.2<=(x)<=0.4], a niobium content in a composition of a target constituted by a sintered compact of niobium(Nb), barium(Ba), strontium(Sr) and oxygen(O) is excess in a range of 2-10wt.% and barium content is excess in a range of 8-18wt.% based on the composition of a ferroelectric thin film, and film formation by sputtering is carried out by using a single target.
Patent JP-H11213759-A (JP)
Title: Thin foamed electric wire and manufacture of electric wire
Inventor: YADOSHIMA SATOSHI
IPC: C08L23/26
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a thin and polyolefin insulated electric wire suitable for high speed data communication and having high adhesion strength between a conductor and insulating layer, good appearance, and low dielectric constant without unevenness, and highly foamed insulating layer. SOLUTION: This electric wire is a foamed polyolefin-insulated electric wire satisfying following three conditions: a conductor diameter of 0.4 mm ϕ or smaller and an insulating coating thickness of 0.8 mm or thinner, an equivalent dielectric constant <1.6 with dispersion of the equivalent dielectric constant within ±0.1, and a conductor pulling out force >=100 g/50 mm. A polyolefin containing 10 wt.% of more of ionomer is used for the electric wire. Manufacture of the electric wire includes process of forming a foamed layer on a conductor by foaming-extrusion at swelling ratio >=55% and foaming degree of the polyolefin >=50% by using a chemical foaming agent and/or an inert gas foaming agent.
Patent JP-S60167164-A (JP)
Title: Recording and reproducing system of fixed head type pcm sound recorder
Inventor: TAKAHASHI HIROAKI
IPC: G11B27/30
Filed: 1984-02-10
Abstract: PURPOSE:To prevent omission of a controlling code even when defects of a special track and dropouts of a tape occur and to reduce the redundancy of the controlling code by recording while deviating the position of the controlling code in the direction of running of the tape. CONSTITUTION:When control information (i.e. ID code) of a certain content is recorded in the first track of a frame, an ID code of the same content is recorded in the second track of next frame, and further, an ID code of the same content is recorded in the third track of next frame. Thus, IC codes of the same content are recorded in all tracks from the first track to the 20th track while shifting by 1 frame. Accordingly, additional information is obtained in one of tracks and therefore, even when information from a special track becomes erroneous due to defects of the head or dropouts of the tape, information can be obtained from other tracks.
Patent JP-H05193648-A (JP)
Title: Container for packing
Inventor: FUJII HIROO
IPC: B65D3/22
Filed: 1992-01-10
Abstract: PURPOSE:To allow a container for packing, when it is not required, to be easily reduced in volume to a convenient size for disposal or recovery. CONSTITUTION:A rectangular container has four sides formed of an enclosing wall member 2, and a metallic bottom, member 3. The enclosing wall member 2 is fragile and breakable by hand at the part close to the bottom member 3 with a severing cutting line 9 in the inner side all along. The enclosing wall member 2, at each of the curved parts, is imprinted on the inner side with pressed lines 10 for the curve in an arrangement in which a number of pressed lines 10 form a row and rows of pressed lines form a range 11. The pressed lines 10 for the curve are spaced narrower in the center of the range 11 of pressed lines and wider at the lateral parts.
Patent JP-H04260160-A (JP)
Title: Neurocomputer
Inventor: OOKA MASAHIRO
IPC: G06G7/60
Filed: 1991-02-15
Abstract: PURPOSE:To shorten the learning time in the case of executing a new learning processing by adding a pattern to be learned and adding the number of input signals, in the neurocomputer. CONSTITUTION:At the time of leaning of a neuronetwork based on a back propagation algorithm, a convergence coefficient is determined as a function of a weight coefficient for taking such a value as the nearer to '1' an absolute value of a value of the weight coefficient between each neuron is, the nearer to '0' it is, and the nearer to '0' the above value is, the nearer to '1' it is. In such a state, for instance, even if the number of digits of an input bit pattern consisting of a binary number increases from first 3 digits, while the number of neurons of each layer of the network is being increased automatically in accordance with magnitude of the sum total of the absolute value of the weight coefficient between the neurons of each layer, additional learning is executed by only a new leaning pattern, and also, new learning is executed so as not to exert the influence on the network part learned already to the utmost.
Patent JP-S55114590-A (JP)
Title: Developer composition for pressure-sensitive copying paper and preparation thereof
Inventor: ASANO MAKOTO
IPC: C08K5/34
Filed: 1979-02-28
Abstract: PURPOSE:To obtain a developer composition for pressure-sensitive copying paper, the color of which is not changed to yellow when it is exposed to light or while it is stored, by subjecting phenol and formaldehyde to a reaction, adding a special additive such as benzotriazole compound to the resulting reaction product at a special ratio, and thereafter subjecting the resulting mass to steam distillation or the like. CONSTITUTION:Phenol and formaldehyde (generating compound) is subjected to a reaction in a hydrophobic organic solvent in the presence of an acidic catalyst. To the reaction mixture thus obtained is added at least one of the additives of A) 1-10pts.wt. of a benzotriazole compound of the formula I (wherein X is H, Cl, etc.; and Y1, Y2 are H, 1-12C alkyl, etc.), B) 1-20pts.wt. of hindered phenol compound consisting of phenol derivative in which 2- and/or 6-position is substituted by alkyl group, C) 1-10pts.wt., respectively, of the components A and B, and D) 1-10pts.wt. of the component A and 1-10pts.wt. of dialkyl thioether derivative of the formula II (wherein R is 1-16C alkylene; and R2, R3 are 8-22C alkyl). An aqueous alkali solution is added to the mixture thus obtained, and the resulting mass is subjected to steam distillation. The aqueous solution of phenolate thus obtained is then subjected to deposition with acid.
Patent JP-S62180626-A (JP)
Title: Burst constitution
Inventor: TAKAHASHI HIDEHIRO
IPC: H04B7/212
Filed: 1986-02-05
Abstract: PURPOSE:To attain the optimum operation to an off-line digital processing type demodulator by arranging a predetermined code series to a predetermined position of a burst latter half part in addition to a preamble. CONSTITUTION:In case of the PSK modulation system, a head part has a preamble comprising a non-modulation carrier, a 0101 alternate pattern and a unique word. Data to be sent follows to the head. In this case, the non-modulation carrier is added to the final end part. Thus, the off-line digital processing type demodulator detects a recovered carrier phase error at the burst final end part, then the frequency and phase of a recovered carrier are corrected and the optimum recovered carrier is generated by applying again the off-line demodulation processing.
Patent JP-S57135566-A (JP)
Title: Telephone set
Inventor: SANO TOMONOBU
IPC: H04M1/65
Filed: 1981-02-17
Abstract: PURPOSE:To facilitate data input, to reduce input errors, and to increase the utilization range of a magnetic card, by holding data as magnetic card one by providing a telephone set with a storage circuit for data storage and a magnetic card reader and writer. CONSTITUTION:A dial 2 is connected to a telephone set circuit 1 with a normal telephone function and while a power source circuit 7 is disabled to operate owing to a power failuter, etc., the telephone function is held. For electric power supply from the circuit 7 to a control circuit 3, a storage circuit 4, a magnetic card reader and writer 5, and an interface circuit 6, the dial 2 is connected to the circuit 3 and input data by the dial 2 is processed by the circuit 3. When a magnetic card is inserted into the writer 5, the circuit 6 detects the card and the data of the circuit 4 is written on the card under the control of the circuit 3. When the card carrying the data is inserted into the writer 5, the contents of the data are stored in the circuit 4 and also sent to a telephone circuit 8 under the control of the circuit 3, thus facilitating data input.
Patent JP-2000108010-A (JP)
Title: Cutting method for wire saw
Inventor: YAMAMOTO SEIJI
IPC: B28D5/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the warping of a workpiece to be cut or the waviness of a cut surface, and improve the surface roughness of the cut surface of the workpiece. SOLUTION: In a reciprocatively traveling wire saw for cutting an ingot 32 into many thin platelike wafers by winding a traveling wire 14 on a groove roller having plural grooves to form a wire row, and thereto pressing the ingot 32 that is a workpiece while supplying working liquid to the wire row; since the ingot 32 is made to be cut by a setting wire tensile force in a portion for contributing cutting 40 (N) or more, and 1800 (N/mm2) or more in tension, or a breaking load of the wire 14 of 50% or more; the vibration of the wire 14 forming the wire row can be reduced. Consequently a wire row interval Cw can be stabilized to finish the warping of the wafer that is a cut surface of the surface waviness or roughness into a proper condition.
Patent JP-H09196951-A (JP)
Title: Detection of pulse frequency
Inventor: KOTANI IKUO
IPC: G01P3/489
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To accurately detect a pulse frequency against a rapid change in frequency without waiting time by providing a dividing circuit, a buffer selection part, a measurement standard, buffer memory, etc. SOLUTION: The output of a dividing circuit 2 is connected with an interruption input PI connecting to a buffer selection part 41 in a CPU 4. A measurement standard 3 gives a time # to a buffer memory 42. The memory 42 is provided with N pieces of memory areas. The selection part 41 updates the address of the memory 42 every input of the input PI and stores it in the memory where the time # is updated. The memory 42 is overwitten on the oldest memory successively when the time # is stored in all N pieces of memories. In addition, a frequency calculation part 43 measures a frequency, and calculates a frequency on the basis of the latest time #0 and the time #-1 stored in the memory 42 during high frequency. On the contrary, the part 43 calculates a frequency on the basis of the latest time #0 and the time #-1 during low frequency.  Thus, the frequency can be detected without waiting time.
Patent JP-S61182386-A (JP)
Title: Signal processor
Inventor: YONEYAMA MASAYUKI
IPC: H04N5/922
Filed: 1985-02-07
Abstract: PURPOSE:To obtain a signal whose time base is restored completely by passing through a signal to a transmission line once at a positive time series, outputting the signal through the same transmission circuit at the opposite time series next and applying time base inverting processing. CONSTITUTION:The 1st control signal generating circuit 18 generates a control signal A after a time (a) from the trailing of an H synchronizing signal. The signal (b) processed by the 1st transmission circuit 1 is inputted to the 1st switch 12, switched at each time H by the control signal A and inputted to the 1st and 2nd memory circuits 13, 15. The signal written in the 2nd memory circuit 15 at the period H when the signal is read from the 1st memory circuit 13 is read at the opposite time series over the next H period and inputted to the 2nd switch 14. Further, the 2nd control signal generating circuit 26 generates a control signal B at a time (H-a) from the trailing of the horizontal synchronizing signal. Similar signal processing is applied. As a result, a signal (e) is obtained at an output terminal 2.
Patent JP-S58152050-A (JP)
Inventor: KARUSUTEN IIDERU
IPC: C08L81/02
Filed: 1983-02-15
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-H02231227-A (JP)
Title: Hood cloth for folding hood of vehicle
Inventor: YURUGEN SHIYURAADERU
IPC: B60J7/12
Filed: 1990-02-02
Abstract: PURPOSE: To easily exchange the folding-top covering part by dividing the folding-top covering stretched on a foldable top support, into the front and rear parts along a bow of the top support, and clamping and mounting the strip-shaped fastening portions of the front and rear folding-top covering parts on the bow. CONSTITUTION: Both sides of a top support 1 of a folding top which can be mounted on a car body of a cabriolet, are slidably supported by a supporting bracket 2 which is mounted in such manner that it is sunk in a side wall in front of the side legs of an attached top box, a roof covering and holding curved member 4 and a corner bow bar 5 are slided and moved to be folded by inclining the main bow bar 3, and stored in the opened top box. The folding-top covering 8 is divided into the front and rear parts in front of the rear window glasses 13, 14 on the folding-top covering 8 stretched on the top support 1, and the strip-shaped fastening portions 15b, 16b of the front and rear folding-top covering parts 15, 16 are held and clamped to the bow bar 5 between the semicircular clamping shells 18.
Patent JP-H02203491-A (JP)
Title: Static semiconductor memory
Inventor: MAETA TADASHI
IPC: G11C11/413
Filed: 1989-02-02
Abstract: PURPOSE:To reduce probability to destroy data in a data reading state despite the application of an external noise by arranging the memory cell of a memory cell array so as to increase by addresses toward a word line. CONSTITUTION:A row decoder 1a and a column decoder 1b select one pair out of (n) and (m) pieces of word lines 2 and bit lines 3 respectively. The intersecting points between these lines 2 and 3 selected by both decoders serve as the memory cells to be selected. The addresses of these memory cells are successively increased toward the word line. Therefore the switching frequency of the word lines 2 is equal to (n) times at most in an all-bit access state. The (n) times are smaller by 1/m times compared with the (nXm) times obtained when the memory cells are arrayed toward the bit line. As a result, the probability to invert the cell data applied with an external noise is also reduced down to 1/m.
Patent JP-H06234178-A (JP)
Title: Moisture permeable composite sheet and manufacture thereof
Inventor: UCHIYAMA YASUKI
IPC: B29K23/00
Filed: 1993-02-10
Abstract: PURPOSE:To provide a moisture permeable composite sheet and a method for manufacturing it wherein strength difference in the directions of MD and CD due to stretching orientation is ameliorated without degrading moisture permeability, tearing strength is improved, and surface adhesion/peeling property can be controlled particularly when a pressure sensitive adhesive is used. CONSTITUTION:A resin composition containing a thermoplastic resin and a filler is fused so as to form a film. To one face or both faces of a porous film 11 obtained by stretching the film, a permeable open film 12 having innumerable holes 13 and a tearing strength higher than that of the porous film is jointed.