baber/WOPTO huggingface dataset:
Patent JP-H11264845-A (JP)
Title: Power voltage monitoring circuit and input signal level monitoring circuit
Inventor: IWATA HIROMITSU
IPC: G01R19/165
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To lower the operating voltage of an erroneous operation preventing circuit to the voltage lowering limit value of a comparator. SOLUTION: The power voltage monitoring circuit comprises a comparator 1 receiving a shared voltage VD corresponding to the voltage of a power source VC and a reference voltage VR and having a differential amplifier including transistors Q11, Q12 to output a comparison signal CP corresponding to an output signal VO when the voltage VD is the reference voltage VR or less, and an operation monitoring circuit 3 for always observing an operating state of the amplifier to operate an erroneous operation preventing function in a comparator operation impossible voltage range in which an operation of the comparator 1 becomes indefinite due to the voltage drop of the power source VO based on the observed result.
Patent JP-H06280147-A (JP)
Title: Thermally bondable conjugate fiber and production of nonwoven fabric using the same
Inventor: YOSHINO MASATO
IPC: D04H1/541
Filed: 1993-03-25
Abstract: PURPOSE:To obtain a nonwoven fabric free from nep and unevenness of thickness, excellent in surface quality and having high stretchability by forming the nonwoven fabric using a conjugate fiber having both of thermal bonding property and crimpability. CONSTITUTION:A low melting point copolyester having 80-170 deg.C melting point is used as a sheath part or an island part and a polyester obtained by joining PET and a copolymer having melting point 20 deg.C higher than the copolyester and different in thermal shrinkage in a weight ratio of (40/60) to (60/40) is used as a core part or sea part, and the copolyester and the polyester are conjugated so that the weight ratio of sheath part or island part/core part or sea part may be (10/90) to (30/70) to form the objective thermally bondable latent crimped conjugate yarn. In this conjugate fiber, developed crimp number in no-load heat treatment at 100 deg.C is >=40 top/25mm and a ratio Y of crimp number N before crimple developing treatment and crimp degree satisfies the formula 8<=N<=20 and the formula -0.07N+1.8<=Y<=-0.07N+2.0, respectivety. A web having 10-100g/m<2> basis weight is formed using a short fiber having 20-120mm fiber length of the conjugate fiber and then subjected to relax heat treatment at 100-150 deg.C to provide the objective nonwoven fabric.
Patent JP-S62223798-A (JP)
Inventor: KURIKI SHOJI
IPC: G10L15/04
Filed: 1986-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000265621-A (JP)
Title: Tile fitting structure
Inventor: CHIBA KATSUMI
IPC: E04D1/04
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To tile a roof strong against an earthquake and a typhoon without impairing appearance by making a protruding part provided at the almost center part of the back face of a tile, engageable with a tile batten provided at the roof, to regulate the rising of the tile. SOLUTION: An engaging protrusion 5 with an inclined face 5a on the lower side is provided at the almost center part of the back face of a tile 1. A tile batten 6 fitted to a roof is provided at the ridge side face with an inclined face 6a formed inclining gradually downward toward the roof side. The inclined face 5a of the engaging protrusion 5 of the tile 1 is engaged with the inclined face 6a for roofing. The tile 1 is therefore locked by the tile batten 6 to regulate the rising of the tile 1 caused by external force of an earthquake or a typhoon so as not to be easily separated from the roof. The roof high in earthquake resisting and wind resisting performance can therefore be constructed.
Patent JP-H01238819-A (JP)
Title: Perimeter
Inventor: TAKAGI KAZUTOSHI
IPC: A61B3/024
Filed: 1988-03-19
Abstract: PURPOSE:To allow a measuring person to perform a correct test in response to the condition of a person under test by reading out programs of the screening test, three-zone test, and threshold value test, controlling an LED driving means according to the programs, and storing and displaying test results. CONSTITUTION:For the screening test, targets are presented in sequence according to the selected presentation time and presentation interval at measurement points of light emitting diodes 52 on a screen. When a person under test can observe the target, he responds by pushing a response switch. The response results are all stored in a data memory, the presence of a dark point for each target is printed out. For the three-zone test, a target is presented with the highest intensity for the dark point found, the point where the target of the dark point section can not be observed is set to an absolute dark point, the point where it can be observed is set to a comparative dark point, they are distinguished with different marks for display. The intensity of the targets of the comparative dark points is increased in steps of 2dB, after the visual test is performed on all comparative dark points, the threshold value of each comparative dark point is displayed. The threshold value is printed out in the numerical display.
Patent JP-S57182823-A (JP)
Title: Input device
Inventor: KISHIMOTO SHINYA
IPC: G06F3/023
Filed: 1981-05-06
Abstract: PURPOSE:To obtain a device where the operation is easy and the number of times of input operation can be reduced and an accurate information input is possible, by providing an input part or the like where plural input information are displayed in a prescribed order for a determined time respectively by depression. CONSTITUTION:An input part or the like is provided where a plurality of input information are displayed in a prescribed order for a determined time respectively by depression. For example, the position address of information related to an input key is inputted to an I/O controlling part 11 by an input device 10, and the variation of the volume is inputted to the I/O controlling part 11 by an A/D converter 12. Next, a timer 14 is set in accordance with the variation of the volume by the I/O controlling part 11 to control the display time of information, and the display order of information related to input keys is switched by a switch 13, and display information are circulated clockwise or counterclockwise. Codes inputted by an input code generating part 15 are generated to transfer information to a CPU 18.
Patent JP-S52151182-A (JP)
Title: 2,4,5-tri-substituted pyrimidine derivatives and their preparation
Inventor: ICHIKAWA YATAROU
IPC: A61P31/04
Filed: 1976-06-10
Abstract: PURPOSE: 2,4,5-Trisubstituted pyrimidine derivatives I (R 1  is mercapto, lower alkyl mercapto, etc.; R 2  is OH, halogen, lower alkylamino; R 3  is acetyl); e.g. 2-mercapto-4-hydroxy-5-acetylpyrimidine II. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56164217-A (JP)
Title: Bearing
Inventor: TAMURA MORIO
IPC: F16C33/26
Filed: 1980-05-22
Abstract: PURPOSE: To prevent one-side contact of a shaft with bushes by providing a pluraity of ring bushes and a housing wherein these bushes are put and whereby they are held so that a part of a bearing surface corresponds to the bending of the shaft and contacts with the shaft being bent.  
     CONSTITUTION: A plurality of ring bushes 12 are put on the shaft 11 to be borne and these bushes are put in and held by the housing 13. The inner-peripheral surfaces of the ring bushes 12 form the bearing surface for the shaft 11 and the inside diameters of the bushes are all formed in the same size, while the outside diameters thereof are formed in such a manner that they increase in size from the sides of both ends toward the center. When the shaft 11 is bent by load F applied, the ring bushes 12b...12f other than the central ring bush 12a are moved in the radial direction in accordance with the bending of the shaft and thus the load F applied to the shaft 11 is borne by all the ring bushes 12. By this constitution, the surface pressure of a contacting part is made uniform even when the shaft 11 is bent, and thereby the one-side contact, as well as burning, can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62226575-A (JP)
Title: Flat type battery
Inventor: SUZUKI SHINTARO
IPC: H01M6/12
Filed: 1986-03-27
Abstract: PURPOSE:To prevent external short circuit caused by direct contact of lead portions by widening the width of one frame side of an insulating sealing body corresponding to lead portions, and positioning the outer edges of metal sealing plates from which the leading portions are extruded behind the outer edge of the widened frame. CONSTITUTION:Lead portions 17, 18 are formed by discrepantly extruding in the same direction one side of each of metal sealing plates 14, 15 of a flat type battery. One frame side of an insulating sealing body 16 is widened, and the outer edges of the sealing plates 14, 15 from which leading portions 17, 18 are extruded are positioned behined the outer edge of the widened frame. Thereby, when a battery is mounted to an IC card, a pair of belt-shaped lead terminals can be connected to the lead portions 17,18 by spot welding without any heat damage of the sealing body 16. Even if the lead 17 of the sealing plate 14 is bent, short circuit caused by contact of the lead 17 with the sealing plate 15 or the lead 18 can be prevented.
Patent JP-H06342183-A (JP)
Title: High magnifying power real image system finder optical system
Inventor: MOROOKA MASARU
IPC: G02B25/00
Filed: 1994-04-05
Abstract: PURPOSE:To provide a high magnifying power real image system finder optical system capable of obtaining a wide field angle, securing a long distance from the final face of an eyepiece to an eye point and easily observing even in the case of obtaining the high magnifying power of the finder. CONSTITUTION:The optical system is constituted of a meniscus lens 1a whose concave face faces an object side and having a negative refractive power and a lens 1b having a positive refractive power, and as the whole, the finder system is constituted of an objective lens system 1 having the positive refractive power, a 1st reflection member 2 for turning an image formed by the objective lens system 1 upside down, a 2nd reflection member 3 for turning the image formed by the objective lens system 1 in a horizontal direction and an eyepiece system 4 having the positive refractive power, furthermore, a visual field frame 5 is arranged between the 1st reflection member 2 and the 2nd reflection member 3.
Patent JP-H04302486-A (JP)
Title: Semiconductor laser device
Inventor: OGAWA MASARU
IPC: H01S5/00
Filed: 1991-03-29
Abstract: PURPOSE:To design the longitudinal dimension of a light pickup part small, and enable the whole thinning of the system such as a optical disc, etc., by setting the chip junction face of a semiconductor laser vertically to the direction of the short side of an oblong fin. CONSTITUTION:The chip face junction face of a semiconductor laser is made vertical to the direction of the short side of an oblong fin. If one uses this semiconductor device, the short side direction of the fin 3 is arranged so that the spread direction of the light beam 9 may be the longitudinal direction 12 of a light pickup part. A spatial margin 13 occurs in the longitudinal direction 12 of the optical system in the light pickup part. Accordingly, thanks to this margin 13, the longitudinal 12 dimension can be designed small.
Patent JP-H05112843-A (JP)
Title: High tensile strength steel sheet with low yield ratio of >=780n/mm2 class excellent in toughness
Inventor: NOMURA SHINGO
IPC: C22C38/24
Filed: 1992-03-25
Abstract: PURPOSE:To obtain a high ensile strength steel sheet with low yield ratio of >=780N/mm<2> class excellent in toughness by specifying the compsn. constituted of C, Si, Mn, Cr, Mo, Al, V and Fe and prescribing the difference in hardness between hard and soft phases. CONSTITUTION:In a steel sheet contg. 0.05 to O.20% C, 0.05 to 0.50% Si, 0.30 to 1.80% Mn, 0.05 to 1.20% Cr, 0.05 to 1.00% Mo, 0.005 to 0.10% Al and 0.005 to 0.08% V and/or 0.005 to 0.050% Nb, furthermore contg., at need, one or more kinds among 0.05 to 1.20% Cu, 0.10 to 3.O0% Ni, 0.0003 to O.0020% B, 0.005 to 0.020% Ti and 0.001 to 0.010% Ca and the balance Fe with inevitable impurities, the difference in Vickers hardness between the hardest phase and the softest phase is regulated to 220 to 300, and the average dislocation density is preferably regulated to <10<10>/cm<2>. In this way, the heat treated high tensile strength steel securing >=780N/mm<2> class tensile strength, having about <=80%, low yield ratio and excellent in toughness can be obtd.
Patent JP-H10244780-A (JP)
Title: Simple bookbinding machine
Inventor: KOMIYA SUSUMU
IPC: B42C11/04
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent a sensor for detecting sheets to be bound for a book which are introduced into the space part for introducing the sheets from malfunctioning. SOLUTION: The rear part of a holding member 34 for a sheet to be bound for a book is pivotally supported on a slider 24 and the forward holding part 34c is deposited on a heating plate 18. The sheet to be bound for a book is detected by a sensor comprising a slight projector 38 and a light receiver 36 arranged before and after the heating plate 18, when the sheet is placed on the heating plate 18. The movement of the holding part 34c of the holding member 34 for the sheet, in an ascending direction, with the heating plate 18 is regulated by guide members 44, 46. Even when the holding part 34c of the holding member 34 for the sheet ascends to a threshold position, the upper face of the holding part 34c is set so that it is at a lower position than the light L of the sensor.
Patent JP-H07279650-A (JP)
Title: Reducing agent spray device of exhaust gas denitrizer
Inventor: KOBAYASHI TAKEKI
IPC: B01D53/94
Filed: 1994-04-05
Abstract: PURPOSE:To prevent engine parts from being corroded by backflow of ammonia generated from urea water remaining in an exhaust pipe when an engine is stopped urgently. CONSTITUTION:A NOx removal reactor 7 is connected to an exhaust pipe 4 of an engine 3. Urea water is supplied to a spray nozzle 6 in the exhaust pipe 4, and water for replacement is supplied thereto through a solenoid valve 12. Gas is supplied to a scavenging nozzle 13 disposed upstream from the spray nozzle through a solenoid valve 15. A control device opens and closes a pump 9 and the solenoid valves 12, 15 according to signals from a rotation sensor 16 and a flow sensor 17 for fuel. In the case of normal stop, the pump 9 is stopped, water is supplied to the spray nozzle to replace remaining urea water by the water, and after that, the engine is stopped. In the case of urgent stop, gas is jetted from the scavenging nozzle 13. After that, replacement is performed, and urea water discharged to the exhaust pipe is sent to a NOx removal reactor 7 by the gas to prevent backflow of ammonia to the engine 3.
Patent JP-H10245450-A (JP)
Title: Copolymer latex, and composition for coating paper
Inventor: SHIHO KOUJI
IPC: C09D109/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain both a copolymer latex, improved in high-speed coating suitability and high-speed fluidity when used especially in a composition for coating paper, excellent in mechanical stability and properties for preventing stickiness and excellent in coated paper performances such as adhesive strength, printing gloss and rigidity, and a composition for coating paper using the copolymer latex. SOLUTION: This copolymer latex obtained by carrying out the emulsion copolymerization of a monomer mixture comprising (a) 20-80wt.% aliphatic conjugated diene-based monomer, (b) 0.5-8wt.% water-soluble ethylenic monomer and (c) 20-79.5wt.% other vinylic monomers using (d) a water-soluble polymerization initiator [with the proviso that the total amount of the components (a), (b) and (c) is 100wt.%]. The product of the amount (wt.%) used of the component (b) based on the total monomer and the amount (wt.%) used of the component (d) based on the total monomer is within the range of 0.1-8. The average particle diameter is 50-150nm. A composition for coating paper comprises the copolymer latex.
Patent JP-S52151802-A (JP)
Title: Stampping method of stator iron core
Inventor: YOSHIZAKI MASANOBU
IPC: H02K15/02
Filed: 1976-06-11
Abstract: PURPOSE:To improve yielding point of material, by arranging stator iron core to be stampped in a plurality number of rows and zigzag state, furtherly lining up and piling up circumference part of mutual stator iron core and cutting this piled part along one of stator iron core contact circle.
Patent JP-H11249853-A (JP)
Title: Image forming device
Inventor: KAZUME KIYOKO
IPC: B41J2/485
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To efficiently use RAM or a hard disk even when external character data included in form data is registered in an image forming device provided with a function for executing printing in a pattern corresponding to data inputted from an external device. SOLUTION: The controller 10 of a printer device 9 is provided with a function for registering form data by adding an identifier indicating that external character data is included in register information of form data at the time of registering when external character data is included in form data inputted from a host device 8.  The controller 10 is further provided with a function for detecting that external character data is included in form data received from the host device 8 so as to execute registering by adding an identifier corresponding to form data to register information of external character data at the time of registering external character data during form data registration and also a function or the like for simultaneously erasing registered information of external character data to which the identifier corresponding to form data is added at the time of erasing form data with the identifier.
Patent JP-H04279773-A (JP)
Title: Control for pelton wheel
Inventor: KITAZAWA KATSUAKI
IPC: F03B15/04
Filed: 1991-03-07
Abstract: PURPOSE:To activate Pelton wheels in an electric power plant with long hydraulic steel pipes and a large time constant for a water system and then to charge them parallelly in a short time. CONSTITUTION:A speed adjusting device composing a sensor which detects difference DELTAn between the rotational speed of Pelton wheels (n) and the rated speed n0, a rotational speed controlling motor 5 which is driven by signals from the sensor, a deflector setting cam 3 which is moved by the motor 5 and has a slope, and a link mechanism 13 which operates a deflector control valve 1 by contacting the cam 3 is provided. A deflector is opened or closed according to the magnitude and sign of the difference of the two rotational speeds DELTAn to activate the Pelton wheels and then to allow their rotational speed to stabilize at the rated speed in a short time.
Patent JP-S63235337-A (JP)
Title: Biaxially oriented polyester film
Inventor: HASEGAWA KINJI
IPC: B29K67/00
Filed: 1987-03-24
Abstract: PURPOSE:To obtain the title film low in a content of voids and excellent in lubricity, chipping resistance and scratching resistance, by adding specified spherical silica particles and other inert inorganic particles to a polyester. CONSTITUTION:An unstretched film is obtained by melt-extruding a polyester of an intrinsic viscosity of 0.4-0.9, produced by adding 0.005-2wt.% spherical silica particles (A) having an average particle diameter of 0.4-3mum, a particle diameter ratio (major diameter/minor diameter) of 1.0-1.2 and a relative standard deviation of the formula <=0.5 and 0.5-2wt.% other inert inorganic microparticles (B) (e.g., kaolin) of an average particle diameter in the range of 0.05-2.9mum (<= that of component A) to the reaction system during esterification or polycondensation into a film. This film is stretched in one direction in a temperature range (T1) from the glass transition temperature (Tg) minus 10 to (Tg+45) deg.C, and in the other direction in a temperature range from (T1+5) deg.C to (T1+40) deg.C, and heat-set at 180-250 deg.C.
Patent JP-H03270066-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJIOKA HIROSHI
IPC: H01L29/786
Filed: 1990-03-20
Abstract: PURPOSE:To realize a fine laminated type semiconductor device having high density and high performance with excellent reproducibility by forming minimally one germanium element onto a silicon substrate, to which an element is formed previously, through an insulating film and connecting each element by a wiring. CONSTITUTION:A silicon substrate 1 has a silicon element (such as an n channel MOS element) 11 prepared to the upper section of the substrate 1. A source, a drain, a gate electrode, etc., are formed to the silicon element 11. The silicon element 11 has a germanium element (such as a p channel MOS element) 14 prepared to the upper section of the silicon element 11 through an inter-layer insulating film 12. The germanium element 14 is composed of a germanium thin-film 13 and a source, a drain, an electrode, etc., shaped onto the thin-film in the same manner as the silicon element 11. The silicon element 11 and the germanium element 14 are connected by a wiring 15.
Patent JP-S62225681-A (JP)
Inventor: MURASE HISAO
IPC: E05G1/024
Filed: 1986-03-26
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-S55160325-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKABE RIYUUHEI
IPC: G11B5/58
Filed: 1979-05-30
Abstract: PURPOSE: To reduce the cost by simplifying a circuit and to make it possible to drive a device even by a high-impedance circuit by supplying the high-impedance driving circuit with a signal with a rectangular wave superposed on a fixed waveform in reproduction.  
     CONSTITUTION: Trigger pulse A is applied from terminal 37, flipflop 38 obtains rectangular wave B and resistance 39 and capacitor 40 obtain sawtooth waveform C, which is applied to the base of transistor 41. Further, rectangular wave D obtained by inverting the polarity of rectangular wave B is supplied to the emitter of TR41 via resistance 42 and mixed waveform E of waveforms C and D is applied to the base of transistor 43 of a converting-element driving circuit of high impedance, so that waveform E shown by the dotted line will be obtained by element capacity. On the other hand, a search signal and an error signal obtained by the search signal are supplied to terminal 44 and place a reproducing head on a track with the above-mentioned signal. Consequently, the driving-stage circuit is simplified and the cost can also be lowered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58186126-A (JP)
Title: Thermal electron emitting cathode chip
Inventor: HAGIWARA HIROTOSHI
IPC: H01J1/15
Filed: 1982-04-23
Abstract: PURPOSE:To obtain an electron beam which high intensity reproductivity by surface finishing a chip made of monocrystal of a hexaboride compound having a calcium hexaboride type structure so that deficiencies such as fine holes or flaws are rarely noticed on its thermal electron emission region. CONSTITUTION:A thermal electron emitting cathode chip made of monocrystal of a hexaboride compound having a calcium hexaboride type crystal structure is constituted so that deficiencies such as fine holes or flaws are rarely noticed on the chip region substantially emitting thermal electrons. Said hexaboride compound having a calcium hexaboride type crystal structure includes LaB6, YB6, GdB6, EnB6, and SmB6, etc. The shape of the thermal cathode chip is subject to no restriction, however in concrete terms, it may be (1) a cone and a pyramid with a spherical tip, and (2) a cone or a pyramid with a flat tip.