baber/WOPTO huggingface dataset:
Patent JP-H01300672-A (JP)
Title: Picture reader
Inventor: ITO YASUO
IPC: H04N1/04
Filed: 1988-05-30
Abstract: PURPOSE:To improve the scanning speed by slowing down the speed of a scanning means by a scanning stop command from an external device, slowing up the speed by a scanning start command from the external device and controlling an original lighting luminous quantity in response to the storage time of a photoelectric conversion means at slow-down and slow-up. CONSTITUTION:An original whose picture is directed upward is radiated by an LED lamp array 24 on a platen glass 27 in an original picture reader main body 2, and the reflected light from the original is formed on the photoelectric conversion means (nonmagnification type CCD sensor) 22 by a condensing rod lens array 26. Then the scanning means 23 slows down by a scanning stop command from an external device and slows up by the scanning start command from the external device and the original lighting luminous quantity is controlled in response to the storage time of the photoelectric conversion means 22 at slow-down and slow-up. Thus, the scanning speed is quickened more.
Patent JP-S6023338-A (JP)
Title: Production of high-purity p,p'-biphenol
Inventor: SHIBATA KATSUMASA
IPC: C07C39/15
Filed: 1983-07-19
Abstract: PURPOSE:To obtain the titled compound useful as a starting raw material of plastics, easily, in high purity, with only a simple post-treatment, by debutylating tetrabutylbiphenol in a solvent comprising diphenyl ether having high boiling point. CONSTITUTION:Tetrabutylbiphenol (3,3',5,5'-tetra-t-butyl-4,4'-dioxybiphenyl) is debutylated in diphenyl ether solvent optionally in the presence of butylated diphenyl ether produced by the debutylation reaction. The objective compound useful especially as a raw material of heat-resistant resins can be produced in the form of highly pure glossy white crystal, only by filtering, washing with toluene, and drying the p,p'-biphenol crystallized in the above process. EFFECT:Since the solvent easily dissolves the debutylation catalyst, the catalyst can be separated without using particular treatment, and the filtrate can be used repeatedly as the solvent for the next reaction.
Patent JP-S6023744-A (JP)
Title: Both of general use hot-water supplying and high-temperature hot-water supplying type tap-controlled hot-water supplier
Inventor: MORIMOTO KAZUYUKI
IPC: F24D19/10
Filed: 1983-07-18
Abstract: PURPOSE:To improve temperature characteristic upon general use hot-water supplying and prevent excess temperature rise upon high-temperature hot-water supplying by a method wherein a proportional control constant is switched automatically and reversely from a large value to a small value based on the switching from the general use hot-water supplying to the high-temperature hot-water supplying. CONSTITUTION:A fuel gas supplying path 16 for the heating burner 15 of a heat exchanger 1 is interposed with a solenoid gas valve 17, a gas burner 18 and a proportional valve 19. In case a flame rod 21 detects the flame of gas after the igniting operation of the burner 15, the proportional control constant is increased when a changeover switch 28 is positioned at the general use hot-water supplying position while the same constant is decreased when the changeover switch 28 is not positioned at the general use hot-water supplying position and, thus, the control, in which the proportional valve 19 is operated based on the detection of a thermistor 8 detecting outlet hot-water temperature, is continued.
Patent JP-H08329738-A (JP)
Title: Foamed plastic electric wire
Inventor: OTANI NAOMITSU
IPC: H01B11/00
Filed: 1995-05-29
Abstract: PURPOSE: To provide a foam-insulated electric wire.cable which is excellent in mass productivity and is inexpensive and has excellent performance by constituting the main insulating layer by winding a porous polyolefin resin tape prefinished at a desired foaming rate round the surface of a conductor. CONSTITUTION: A thin internal insulating layer 12 is arranged on a conductor 11. A porous polyethylene tape 13 having a high foaming rate is wound round the surface of this insulating layer 12, and a main insulating layer 14 is formed. A tape by forming a large number of fine independent foams inside the tape by chemical foaming agent or gas by performing extrusion molding in a tape shape by previously kneading chemical foaming agent in polyethylene material or while sending gas in an extrusion process of polyethylene material, is used as the tape 13. According to its necessity, an external insulating layer 15 is arranged outside the main insulating layer 14. This insulating layer 15 is formed by being covered by extruding polyolefin resin such as unfoamed polyethylene or low foaming polyethylene.
Patent JP-S5557753-A (JP)
Title: Driving sprocket
Inventor: TSURUMI MANABU
IPC: F16H55/30
Filed: 1978-10-25
Abstract: PURPOSE: To get a driving sprocket light in weight and low in cost, by using a plate with thickness thinner than that required for teeth to compose its wheel.  
     CONSTITUTION: A boss 15 of a driving sprocket 3, which is engaged with a caterpillar of agricultural machine's traveling device, is fixed to a driving shaft 5 at its axial fitting hole 17 with a key 19, and a disc wheel 21 solidly equipped with teeth 13 projected at equal intervals on the external circumference is fitted to the boss 15 at its hole 23. Reinforcing teeth 27, identical in form with the teeth 13, are put on one side of the teeth 13 and spot-welded. This manufacturing method allows to easily produce a driving sprocket low in cost, light in weight and high in rigidity, by using a plate with thickness thinner than that required for the teeth 13 to make the disc wheel 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000321083-A (JP)
Title: Navigation system and method, and recording medium recording navigation software
Inventor: SUZUKI NORISHIGE
IPC: G08G1/09
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To specify a road on which one's own vehicle is traveling with high accuracy. SOLUTION: A candidate selecting section 44 selects a candidate road corresponding to a current position calculated at a current position calculating section 43 based on a map data. From the data of VICS (road traffic information communication system) received by a beacon receiving/processing section 14, a link number acquiring section 46 acquires a link number corresponding to the transmitter of that data. A route determining section 45 determines the road on which one's own vehicle is traveling among candidate roads selected by the candidate selecting section 44 based on the link number acquired at the link number acquiring section 46.
Patent JP-S6022711-A (JP)
Title: Magnetic tape recording and reproducing system
Inventor: YAZAKI JIYUNZOU
IPC: G11B15/087
Filed: 1983-07-18
Abstract: PURPOSE:To prevent the deterioration of characteristics due to the tape drive and at the same time to increase density by making use of the time compression/expansion of a signal to perform the intermittent record/reproduction, stopping the tape in a signal period to perform the record/reproduction with a magnetic head only and then driving the tape in a no-signal period. CONSTITUTION:The signal written to a time compression circuit 10 in a period T1 is read out in a period T2. When the time compression is reduced to half, an equal period is obtained between the signal and no signal parts of a read signal. The compression signal is sent to heads 2A and 2B every half revolution of a drum 1. The supply of the compression signal is started to a head 2A set at a point P at a time point t=t0. In this case, a position pulse is produced from a detection coil 4. The rotation of a motor 8, i.e., the drive of a tape 5 is stopped by an FF20 and a monostable multivibrator 21. The head 2A is revolved for recording at and after the point t0 and then reaches a point Q at the point t1. Thus no signal exists any more. While the output of the FF20 is inverted by the position pulse, and the monostable multivibrator 21 drives the motor 8 for a period tau. The head 2B reaches the point P at a time point t2 to have the same action as mentioned above.
Patent JP-S5832672-A (JP)
Title: Aqueous ink composition
Inventor: SUGIYAMA MASATOSHI
IPC: C09D11/02
Filed: 1981-08-20
Abstract: PURPOSE:The titled composition, containing a water-soluble dye, a specific compound as a humectant and solubilizing agent and water, having improved stability with time without causing the clogging of a nozzle, and capable of giving a clear recorded material without blurring. CONSTITUTION:A composition containing (A) a water-soluble dye, preferably direct dye, basic dye, reactive dye or acid dye, (B) a compound expressed by formulaI[R1 is alkyl; R2 and R3 are H, alkyl, hydroxyalkyl or group expressed by formula II (X is alkylene n is >=1), one or more of R2 and R3 are hydroxyalkyl or group expressed by formula II], e.g. synthesized by reacting an alkylsulfonyl chloride with a monoalkanolamine, etc. as a humectant and solubilizing agent and (C) water. The amounts of the components (A) and (B) are preferably 0.5-7pts.wt. and 5-25pts.wt. based on the weight of the total composition. USE:Aqueous color inks for ink jet printing.
Patent JP-H113598-A (JP)
Title: Method of reading out voltage stored in the memory cell of floating gate
Inventor: TRAN HIEU VAN
IPC: G11C16/06
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a linearized memory cell in which a cell is used in the linear region of the negative feedback mode in the readout mode and the cell current changes linearly depending on the threshold of the cell by generating a cell readout voltage which linearly depends on the threshold voltage of the cell by making the cell current flow between two ends of an equivalent active MOS resistor. SOLUTION: A reference voltage VREF 2 is connected to the gate of the floating gate transistor which constitutes the EEPROPM that is the fundamental memory cell of a linearized memory cell. The VREF 2 is made equal to the sum of the highest cell threshold and the cell drain voltage VREF 1 to allow the operation of the EEPROM cell in a linear region. An operational amplifier makes the cell drain voltage equal to the reference voltage VREF 1 by a negative feedback action. Thereby The VREF 2 becomes higher than the sum of the cell threshold voltage and the cell drain voltage VREF 1 so that the EEPROM cell becomes operable in a linear mode.
Patent JP-S5355917-A (JP)
Title: Buffer memory unit
Inventor: OOTAKE AKITO
IPC: G11C8/00
Filed: 1976-10-29
Abstract: PURPOSE: To obtain a buffer memory unit which enables a retrial except for a fixed fault without using any special hardware even through an error may be detected at any point in the course of execution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06324339-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: ASAOKA MASANOBU
IPC: G02F1/1337
Filed: 1993-05-10
Abstract: PURPOSE:To suppress the movement of liquid crystal molecules within cells at the time of liquid crystal driving and to improve display quality by setting a pretilt angle larger than a specific value. CONSTITUTION:Electrode substrates 11, 12 to be arranged to face each other are divided to five regions and are subjected to rubbing treatments in such a manner that the directions are reversed with each region. The element is so constituted that the rubbing directions intersect in the same direction above and below in the corresponding regions when the upper and lower substrates 11 and 12 are superposed. The rising direction of the pretilt angle alpha varies and that the substrate projection region of the normal of the liquid crystal layer is parallel. The pretilt angle alpha is so set as to satisfy alpha>theta-delta and alpha>delta, where theta is a cone angle and delta is the angle of inclination of the liquid crystal layer. More preferably, the rubbing directions intersect with the upper and lower substrates 11, 12 and the angle formed by the substrate projection direction of the normal of the liquid crystal layer and the rubbing directions is within + or -15 deg..
Patent JP-S63298433-A (JP)
Title: Selection system for operation subject
Inventor: KATO KANJI
IPC: G06F3/038
Filed: 1987-05-29
Abstract: PURPOSE:To realize a man-machine interface having high operability by adding a means to an input means to select a display means to be operated out of those display means. CONSTITUTION:A switch (button) is added to a mouse serving as a pointing device to give an instruction for switching selection of a display means to be operated together with a program which gives the switching control to the selected display means in accordance with the input of the switch. Thus it is possible to display the next drawing by switching a mouse cursor to a CRT 2 set at the drawing display side with operation of an operation subject switching button 103 and then operating another mouse button 101. Otherwise the next page can be displayed by switching the mouse cursor to a CRT 1 set at the text display side with the second operation of the button 103 and then operating the button 101.
Patent JP-H10318317-A (JP)
Title: Damper for guardrail of road
Inventor: ARAI MOTONOSUKE
IPC: E01F15/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To push-back a colliding vehicle by elastic restoring force by forming a damper fixed to a guardrail for a road by such a way that a bulk head is arranged on a main body and is partitioned into a plurality of storing chambers and a fluid is stored into each storing chamber at a prescribed clearance ratio, and fitting a lid body to an upper surface opening of each storing chamber. SOLUTION: Dampers 4 are mounted on a ground covering part 2 of a road bridge, and are fixed to a high column 3. Each damper 4 consist of a main body 5 and a lid body 6, and polyvinyl chloride bags 7, 8 in which water is filled inside are stored. A front plate part of the main body 5 is provided with two surfaces whose horizontal width are different from each other so as to form a short side and a long side of a triangle cylinder which a back plate part is formed as an inclining side, and a surface of the short side is arranged on an advancing direction front side of a vehicle. The storing part is partitioned into two storing chambers by the bulk head 5d.  A fitting part fitted to an upper surface opening of the storing chamber is formed on a lower surface of the lid body 6, and the fitting part of the bulk head 5d and the lid 6 is resisted when the vehicle collided so as to prevent the damper 4 from breaking in one breath.
Patent JP-S6020938-A (JP)
Inventor: AARU SUKOTSUTO KAINZU
IPC: B41M5/52
Filed: 1984-06-27
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-H09292957-A (JP)
Title: Printer control system
Inventor: KUSUSE YASUSHI
IPC: G06F3/12
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To unnecessitate to change the system constitution (system definition), etc., on the side of a host computer even of changing a printer on the side of a personal computer and to utilize a print controlling sequence as instruction from the host computer within a supporting printer function. SOLUTION: A handleable logical printer type is previously stored in the personal computer 2 to inquire the handleable logical printer type from the host computer 1 to the side of the personal computer 2 before generating the print control sequence. Thereby a print-controllable sequence is utilized on the side of the personal computer 2 to print-instruct from the host computer 1.
Patent JP-H10316558-A (JP)
Title: Supporting material for plaster
Inventor: HATANAKA HIROYUKI
IPC: B32B7/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a supporting material for plaster having good processability and pasting operability by laminating resin films to both faces of a nonwoven fabric having a specific bulk density. SOLUTION: This supporting material for plaster is produced by using a nonwoven fabric made of rayon, polyester, polyolefin, etc., and having a bulk density of <=0.4 g/cm<3> for imparting good operability and laminating resin films on both faces of the nonwoven fabric to a thickness of <=30 μm. The areal density of the nonwoven fabric is >=40 g/m<2> . The resin film is preferably a flexible or rubbery film and the upper and lower films may be composed of different materials. A polyethylene, an ethylene-vinyl acetate copolymer, etc., are used as the material for the resin film. The amount of fiber scrap generating in cutting work and the frequency of hairy cutting defects in punching work can be reduced even by using a nonwoven fabric having excellent pasting operability as the supporting material.  The plaster is easily applicable without causing the mutual sticking of the tacky adhesive layers and the folding of the layer.
Patent JP-S5254702-A (JP)
Title: Dust-cllecting method in coke oven
Inventor: SHIMIZU OSAMU
IPC: C10B45/00
Filed: 1975-10-31
Abstract: PURPOSE: A method for effectively collecting the dust smoke generated from various parts of a coke oven by the connecting fucts through connecting means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61289651-A (JP)
Title: Integrated circuit marking system
Inventor: TAKEGAWA TOJIRO
IPC: B41F17/36
Filed: 1985-06-17
Abstract: PURPOSE:To contrive to shorten the hours of heat treatment of an integrated circuit device by a method wherein a dot marking mechanism to mark dots to an integrated circuit package using ultraviolet-curing ink according to a command sent from an information processing part, and an ultraviolet rays exposure part to cure and to fix ink according to ultraviolet rays are provided. CONSTITUTION:Motions of the wire 7a of a dot printer head 7, a ribbon 8 applied with ultraviolet-curing ink, a roller 9 and an LSI 10 are controlled by a marking information processing part 3. When the LSI 10 applied on the surface thereof with ultraviolet-curing ink 12 by a roller is set under a liquid crystal printer head 13, a signal is applied to the liquid crystal printer head 13 to make a part of a liquid crystal panel to transmit ultraviolet rays radiated from an ultraviolet lamp part 14 conforming to characters and figures to be marked. When ink is cured, the LSI 10 is transferred to a development system, ink not cured is removed, and the characters and the figures come in sight on the surface of the LSI. Accordingly, the preparation period can be shortened, and marking preparation cost and management cost can be reduced.
Patent JP-H01306143-A (JP)
Title: Original position return method for automatic tool exchanging device
Inventor: KUWAYAMA SATOSHI
IPC: B23Q3/15
Filed: 1988-05-31
Abstract: PURPOSE:To facilitate return of an automatic tool exchanging device to an original position, by a method wherein the stop position of the automatic tool exchanging device is confirmed by a detecting signal by means of which an automatic tool exchange motion point is detected and based on a detecting signal for each motion point, an optimum motion procedure of return to an original position is decided. CONSTITUTION:An ATC 10 is stopped, with a function key depressed, the position thereof is detected by an input part (a limit switch, e.g. LS) 14, and the signal is transmitted to an input control part 16 of a sequence control 11. A signal from the control part 16 is transmitted to an operation interface part 12. The signal is first transmitted to a state detecting part 18, and after the motion position of the ATC 10 is confirmed, a given optimum return procedure is computed by a return command computing part 19, and the return of the ATC 10 to an original position is commanded by a return command computing part 19. When the return command is transmitted to an NC device 13, an output control part 17 is controlled by the device 13, an output part 15 is controlled by the output control part, and the ATC 10 is returned to the original position through a given return motion.
Patent JP-S5656146-A (JP)
Title: Ac generator for car
Inventor: SHIGA TSUTOMU
IPC: H02K9/06
Filed: 1979-10-12
Abstract: PURPOSE:To cool both a stator coil and a rotor coil excellently by installing a fan having the same number of blades as the number of the pawls of pawl core at the end-surface of the pawl core, and providing an air exhausting hole in the housing of the external surface of a stator core. CONSTITUTION:The cooling fan 21 having the blades 21a is installed at one end surface of a pawl core 19. The number of the blades 21a of the cooling fan 21 is the same as the number of the pawls 19a of the pawl core 19. The angle between the end surface of the pawl core and the blades 21a is so selected as to become the angle other than 90 deg.. The stator coil 15a is arranged at the outer periphery of the cooling fan 21, and the hole 13b for exhausting the cooling air is provided through a housing 13 at the location covering the stator coil 15a. In this constitution, the cooling air which has entered through an air inlet hole 14a cools the rotor coil 20. Then the air is exhausted via the cooling fan 21 and the stator coil 15a. Therefore, the cooling effects for both coils can be enhanced.
Patent JP-S63303116-A (JP)
Title: Heat-bondable conjugate fiber
Inventor: YAMADA HIRONORI
IPC: D04H1/541
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the titled conjugate fiber, consisting of a polyester core component having a specific melting point and a polyester sheath component, having a lower melting point than that of the core component and containing a crystallization accelerator, having specific thermal characteristics, bondable at low temperatures in a short time and suitable for producing nonwoven fabrics, etc. CONSTITUTION:The aimed conjugate fiber, obtained by conjugate spinning a core component consisting of a polyester (e.g. polyethylene terephthalate) having >=200 deg.C melting point [(Tm)2] and a sheath component consisting of a low-melting polyester (e.g. copolyester consisting of terephthalic acid in an amount of 70-90mol.% based on an acid component and isophthalic acid in an amount of 30-10mol.% based on the acid component and hexamethylene glycol in an amount of >=90mol.% based on a glycol component), having <=150 deg.C melting point [(Tm)1] and containing a crystallization accelerator blended therewith and having >=2 exothermic peaks present in a temperature decreasing curve (C) after melting by using a differential scanning type calorimeter, temperatures (Tcd) of the exothermic peaks and calorific value (DELTAHcd) satisfying formulas I-IV.
Patent JP-H09318334-A (JP)
Title: Image-binarizing method and surface-defect inspecting device
Inventor: IMANISHI MASANORI
IPC: G01B11/30
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To enable a proper binarization by performing specified calculation for calculating a threshold value on the basis of physical quantity regarding noises occurring at an edge detection process image. SOLUTION: The upper limit value and the lower limit value within a range of brightness level where noise is generated are set. Then, an average value Navg in the range is obtained. Then, as in the equation, for example, Th= kμNavg, the noise average value Navg is multiplied with a specified factor k, so that a threshold value Th which is larger than noise level and smaller than edge level is calculated. Factor, equation, and noise's upper limit/lower limit values are determined experimentally in advance. By binarizing with thus obtained threshold value, only edge can be detected.
Patent JP-S5255431-A (JP)
Title: Color display unit
Inventor: MATSUSHITA SHINICHI
IPC: H04N9/24
Filed: 1975-10-31
Abstract: PURPOSE: To color correspondence of the index signal extracted among index fluorescent substance slitgroups is discriminated in order to secure astabilized color reproduction. 
     COPYRIGHT: (C)1977,JPO&Japio