baber/WOPTO huggingface dataset:
Patent JP-2000173266-A (JP)
Title: Boosting circuit
Inventor: MORISHITA GEN
IPC: G11C11/4074
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a boosting circuit in which overshoot and undershoot to a target boosting voltage can be suppressed and a stable boosting voltage can be supplied. SOLUTION: The circuit is provided with a voltage detecting circuit DT, oscillators OSCi (where i=1 to 4) and charge pump circuits CPi. The circuit DT compares voltages Vi, which are obtained by voltage dividing a boosting voltage Vpp, and a reference voltage VccS and generates activating signals Sigi. The oscillators OSCi output pulse signals having frequencies fi as driving signals Cacti. The circuits CPi operate in response to the signals Cacti and boost the voltage Vpp.
Patent JP-H11279605-A (JP)
Title: Thermoelectric semiconductor material and production thereof
Inventor: IMAIZUMI HISAAKI
IPC: B22F3/14
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To produce a thermoelectric semiconductor material having easy doping control and high producing yield by uniformizing uni-conductive type solid-solution of bismuth telluride and bismuth selenide containing impurities and sintering with a hot-press. SOLUTION: Bismuth, tellirium and sellenium are blended in a prescribed ratio and antimony iodide for adjusting carrier concn. is added to this blended material, and this mixture is charged into a quartz tube and the air in the tube is exhausted with a vacuum pump and the tube is sealed. After combining by stirring in the tube while heating this qualtz tube, the qualty tube is shifted in the zone at just below the solidified point, and rapidly cooled. An ingot obtd. by rapidly cooling is crushed with a stamp-mill, etc., and screened with a sieve of 200 mesh and a sieve of 400 mesh and selected to the oversize of the 400 mesh sieve and matched to the powder having in the range of 37-74 μgrain diameter. The powder matching the grain diameter is hot-pressed by using a carbon-die with the hot-press method in vacuum or inert gas to form the powder sintered compact.
Patent JP-H11174672-A (JP)
Title: Negative photosensitive composition
Inventor: URANO TOSHIYOSHI
IPC: G03F7/038
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide excellent contrast between an exposed part and a non- exposed part in relation to a near infrared ray area, and to enable the sufficient residual film ratio of an image part by including an alkali soluble organic polymer material and azide compound of a cyanine dye. SOLUTION: This composition contains an alkali soluble organic polymer material having a phenol hydroxyl group and the azide compound of a cyanine dye having near infrared ray absorbing ability. As an alkali soluble organic polymer material having phenol hydroxyl group, a novolac resin, resole resin, polyvinyl phenol resin and a copolymer of an acrylic acid derivative having phenolic hydroxyl group is used. As the azide compound of the cyanine dye having the near infrared ray absorbing ability, an azide compound of cyanine dye obtained by bonding a heterocyclic group containing nitrogen atom, oxygen atom, or sulfur atom with polymethine (-CH=), for example, an azide compound of various dyes is used, such as a quinoline-based or an indole-based dye of a cyanine dye in a wide sense.
Patent JP-H09166756-A (JP)
Title: Front end structure of endoscope
Inventor: NAKAHARA HIDEKI
IPC: G02B23/26
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely fix a lens and an image guide and to make the endoscope usable stably over a long period by adhering and fixing the lens and the image guide in the state of peeling the precoating layer of the image guide near the lens. SOLUTION: The precoating layer (consisting of, for example, an acrylic resin) 11 of the image guide 2 is peeled by a peeling agent. Next, the peeled part is washed and thereafter, the lens 7 and the image guide 2 are adhered by a UV adhesive, by which the lens 7 is adhered to the front end face of the image guide 2. An epoxy adhesive S is thereafter applied on the periphery of the lens 7 and image guide 2 adhered to a tube 12 and the adhered assembly of the lens 7 and the image guide 2 is inserted into a tube 13. The adhesive is then cured to fix the assembly. The adhesion is not the adhesion of the different materials as plastic to each other in such a manner. The change (degradation) in the adhesive power between the image guide 2 and the precoated piece by temp. conditions does not arise and the lens 7 is hardly peelable from the image guide 2.
Patent JP-H10181191-A (JP)
Title: Ink jet recording medium and its manufacture
Inventor: RIYUU NAMI
IPC: B41M5/50
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium which shows outstanding luster, print water resistance and high print density. SOLUTION: This recording medium comprises a recording layer containing pigment obtained by adding a cationic resin to a dispersion of fine particle pigment with an average grain dia. of 300nm or less then thickening and flocculating the dispersion and comminuting and dispersing the flocculate so that its average grain diameter is 1μm or less, formed on a support. The fine particle pigment with an average grain die. of 300nm or less represents the secondary particle of the primary particle with an average grain die. of 40nm or less. The recording layer contains a water-soluble resin.
Patent JP-H09201578-A (JP)
Title: Organic substance fermentation decomposition apparatus
Inventor: SAITO ITARU
IPC: C05F9/02
Filed: 1995-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an organic substance fermentation decomposition apparatus in which aerobic-thermophilic bacteria proliferate actively, organic substances including excrement and garbage are completely converted into compost, drainage is completely obviated, and the odor of exhaust gas is eliminated. SOLUTION: An organic substance storage tank 1 is made to have a U-shaped cross section, and an air chamber 17 for fermentation by aerobic-thermophilic bacteria is formed in the upper part of the storage tank 1. The outside is insulated by an insulating material 16 and an insulating air chamber 18, and the temperature in the storage tank 1 is kept within 45 to 75 deg.C by the fermentation heat and auxiliary heating by a ribbon heater. Excrement, garbage, etc., are agitated repeatedly at appropriate intervals.
Patent JP-H05159216-A (JP)
Title: Erasing head
Inventor: MIURA MASATSUGU
IPC: G11B5/23
Filed: 1991-12-03
Abstract: PURPOSE:To reduce electric current consumption by disposing a center core only in the magnetic gap part of a front part and forming alloy magnetic thin films respectively having a high saturation magnetic flux density on the magnetic gap surfaces of the front parts of side cores and the center core. CONSTITUTION:The center core 1 and the side cores 2 are formed of an oxide magnetic material having a high magnetic permeability. and the alloy magnetic thin films 3 are respectively formed on the opposite surfaces of the magnetic gap parts thereof. Be-Cu, etc., are used for the magnetic gap parts 4. The oxide magnetic material is first cut to a prescribed shape by a slicing machine or the like to form a magnetic block. A high saturation magnetic alloy thin film is formed by a sputtering device on this magnetic block. A winding part is masked to prevent the thin film from being sputtered on this part. The block is then shaped to produce the center core 1 and the side cores 2. The side cores 2 are subjected to winding 5 and are assembled to a head holder in the state of inserting the Be-Cu or the like which is a magnetic gap material. The gap part is then packed with an epoxy resin, etc.
Patent JP-H07181798-A (JP)
Title: Image forming device
Inventor: KOBAYASHI KATSUAKI
IPC: G03G15/08
Filed: 1993-12-24
Abstract: PURPOSE:To always maintain a stable amount of toner which is applied to the surface of a developing sleeve, without deforming the surface of the developing sleeve even when copying is carried out for a long period of time, on 1,000,000 copies, with fine particle toner smaller than or equal to 6mum, and to obtain a satisfactory image. CONSTITUTION:A toner supply roller 6 is provided on the upstream side from a magnetic blade 5 in the direction of the rotation of the developing sleeve 3 so as to rotate in contact with the developing sleeve 3 with a low pressure. Also, the surface of the toner supply roller is made of a closed-cell foam body, and, further, the surface of the developing sleeve 3 is a false mirror surface.
Patent JP-H06199652-A (JP)
Title: Production of granular bathing agent
Inventor: ISHIKAWA TAKESHI
IPC: A61Q19/10
Filed: 1992-12-28
Abstract: PURPOSE:To industrially advantageously produce a granular bathing agent having a specific particle diameter and high particle strength and excellent in solubility and fluidity in using by a simple equipment. CONSTITUTION:The production of granular bathing agent comprises the steps of (1) mixing a granular bathing agent raw material containing a carbonic acid salt having 10-250mum average particle diameter, acids and a binder; (2) producing a compacted form by compacting the mixture obtained in the step (1); and (3) producing the objective granular bathing agent having 200-3000mum average particle diameter by crushing the compacted form obtained in the step (2).
Patent JP-2001161359-A (JP)
Title: Method for producing microbial film and carrier for immobilization of microorganism
Inventor: TABATA MASAYUKI
IPC: C12N11/00
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a microbial film deposited with specified species of microbes and having controlled deposited area, deposit form and the like by utilizing electrical properties and their differences of the microbes in depositing the microorganisms on a carrier. SOLUTION: This method is characterized by depositing a specified microbes a substrate by setting the substrate having electrodes capable of generating a nonuniform electric field into a liquid containing microbes applying AC voltage to the electrodes to generate a nonuniform electric field and making the dielectric constant of specified microbial cells larger than that of the medium.
Patent JP-H09159006-A (JP)
Title: Spring damper device of lock up clutch for torque converter
Inventor: YABE HIROSHI
IPC: F16F15/134
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To stabilize a damper characteristic by reducing the diameter in each of both end parts of an inside spring smaller than that of the center part, when the inside spring whose length is shorter than that of an outside spring is inserted into the outside spring. SOLUTION: In an inside spring 32X, a diameter of the small diameter part in each of both end parts is gradually reduced in several pitches as against the large diameter part in the center. On the inside of an outer circumference flange 28 of a piston 22, an outside spring 32Y is held circularly by means of a retainer plate. The winding direction of the inside spring 32X, whose length is shorter than that of the outside spring 32Y, is opposite to that of the outside spring 32Y, and the inside spring 32X is inserted into the outside spring 32Y movably. Torsional torque from the piston 22 is transmitted to the retainer plate 23, the outside spring 32Y, and a driven plate 31 sequently.  In this process, a coil diameter in each of the both end parts of the inside spring 32X is smaller than the coil diameter of the center part, so that the end parts of the inside spring 32X are prevented from climbing over the outside spring 32Y.
Patent JP-2001162781-A (JP)
Title: Ink jet recorder
Inventor: NAKAMURA MASAHIRO
IPC: B41J2/12
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To ensure print quality even in an environment other than that recommended by a manufacturer. SOLUTION: The ink jet recorder comprises an ink jet recording head 6 comprising a pressure generating chamber equipped with a pressure generating means and a nozzle opening communicating with the pressure generating chamber and ejecting an ink drop, a driving signal storing means 32 storing a plurality of signals for driving the pressure generating means in response to an external print signal, and a panel 36 for setting one of a plurality of external driving signals selectively wherein a user sets an optimal driving signal in a driving condition storing means 34 when the print quality deteriorates due to variation in the working environment of the user or aging.
Patent JP-H09177730-A (JP)
Title: Clip
Inventor: NEZU MIKIO
IPC: F16B2/22
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To easily perform the pinching work for a sheet body by temporarily holding the state of the sheet body inserted between pinching pieces prior to pinching of the sheet body by the pinching pieces. SOLUTION: A sheet body S is inserted between a pair of pinching pieces 21, 22 capable of being elastically deformed, and the inserting state is temporalily maintained by pinching teeth 21c, 22a. After that, a projecting part 21b provided on either a pressing plate surface 11a of a main body part Ch or an outer surface 21a of one pinching piece 21 to be brought in contact with the pressing plate surface 11a is brought in contact with the pressing surface 11a of the main body Ch on which the projecting part 21b is not provided or the outer surface 21a of the pinching piece 21 by turning a pinching part Ck in relation to the main body part Ch, the connecting part is elastically deformed so that the distance between the pinching pieces 21, 22 may be shortened, and the final pinching for the sheet body S can be performed between a pair of pinching pieces 21, 22. Accordingly, the pinching operation for the sheet body S can be smoothly performed.
Patent JP-H09170341-A (JP)
Title: Disaster-preventive dome
Inventor: NAGASHIMA SHUKICHI
IPC: E04H1/12
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To protect a human body from falling objects caused by collapsed houses. SOLUTION: A disaster prevention dome is constituted of a dome main body 2, a gawn mounted to the front of the dome main body 2 in a detachable manner and a smoke protection and fire resisting mantle 5 is mounted to the rear of the dome main body 2 in a detachable manner. The dome main body 2 is constituted of a horizontal protection frame for base formed long in the horizontal direction, the front and rear vertical protection frames erected at right angles to the longitudinal direction of the dome main body 2 on the upper surface of the horizontal protection frame for the base, a center vertical protection frame, the front and rear horizontal protection frames and a caster section.
Patent JP-2000168695-A (JP)
Title: Mooring facility for airship
Inventor: SATO HISASHI
IPC: B64B1/66
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To disperse force to be applied on an airship main body at the time of mooring and to carry out lightening and safe mooring by furnishing a drive device to move to make a curved surface contact with an outer peripheral part of an airship and a means to control pushing force to the airship of a capturing body in accordance with a sensor to measure the pushing force. SOLUTION: An airship 1 is moved flying onto a base 6 of a mooring device at the time of mooring the airship 1. An airship capturing plate 5 is constituted of a plural number of surfaces to follow deformation of the airship, and it can have a curved surface to match an outline of the airship 1. Positions of a plural number of the airship capturing plates 5 can be changed by a drive device 12 installed on the base 6 of the mooring device. Thereafter, the drive device 12 is controlled by measuring pressure of each of the capturing plates 5 to hold the airship 1 by pressure sensors 10 furnished on each of the airship capturing plates 5 and computing it by a computer 11 so that pressure applied on each parts of the airship averaged. Consequently, it is possible to prevent concentration of a load at a specific point.
Patent JP-H09175509-A (JP)
Title: Sorting and delivering method and equipment of pulse
Inventor: HASEBE YUKIO
IPC: B07C5/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To smoothly cope with an emergent case by use of the same automatic sorting and delivering equipment with the ordinary case, by providing a device automatically weighing regular pulse classified to a plurality of groupes at every size by a specified quantity and automatically charging and loading the pulse to separate positions or conveying means from the charging into bags. SOLUTION: Charging or loading works of regular pulse to other positions or conveying means by a charging and loading device can be executed, separately from an automatic loading process into pallets 16, 16', 16'' by an automatic charging and packaging process and an automatic palletizer robot 15, in order to cope with an emergent or intruding delivery request of the pulse. The regular pulse in sorted product tanks 8, 8', 8" are automatically weighed by a specified quantity of pulse in one of large, middle, and small size groupes, through lines 10, 10', 10", and loaded on a vehicle in bulk by a loading device 11. The control and management of all processes and equipment are executed by a host computer 18 in a centralized system.
Patent JP-H10189879-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIMAMURA TETSUO
IPC: H01L29/732
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To enable an electrostatic breakdown protective element to be assembled into a semiconductor integrated circuit, while eliminating fluctuations in the ratio of the resistance value between a plurality of resistance elements. SOLUTION: An epitaxial layer formed on a substrate 25 is separated to form a plurality of islands 27, further forming P-type diffused regions 28 on respective islands 27 into resistance elements. Next, another P-type diffused region 30 which is separated from the former P-type diffused regions 28 is formed on the surface of the island 27, so as to form an N<+> -diffused region 31 on the region 30. In such a constitution, a thyristor element SCR is composed by assembling a PNP transistor TR1, comprising P in the P-type diffused region 28, N in the island 27 and P in the P-type diffused region 30 into an NPN transistor TR2, comprising N in the island 27, P in the P-type diffusion region 30 and N in the N<+> -type diffused region 31. Finally, one end and the other end of the diffused region 28 are connected respectively to one pad 32a and the other pad 32b.
Patent JP-H11181624-A (JP)
Title: Production of polyester fiber and woven or knit fabric
Inventor: OCHI TAKASHI
IPC: D01F6/62
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To simply produce a spontaneously extensible yarn excellent in quality without any dyeing speck, etc., and useful for clothes applications with good productivity by spinning and directly drawing a polyester under specific conditions. SOLUTION: A polyester is melt spun to provide a yarn having 0.020-0.065 degree of birefringence and the resultant yarn is then drawn without being once wound at 1.01-1.35 draw ratio, <=110 deg.C drawing temperature and >=110 deg.C heat-setting temperature (which is the heat-treating temperature of the yarn after drawing and the temperature of the second hot roller 2HR after the drawing in the case of a hot roller drawing machine) to impart the spontaneous extensibility to the resultant yarn.
Patent JP-H09175666-A (JP)
Title: Paper supply device
Inventor: WATANABE NOBORU
IPC: H04N1/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper supply device which improves recording paper set property by forming a recording paper insertion space which is equal on the right and left. SOLUTION: In a paper supply device which presses a top face of recording paper loaded on a loading plate which ascends and descends horizontally or a loading plate 4 a tip of which oscillates centered on a fulcrum in a rear end part against a paper supply roller 5 with proper paper supply pressure and feeds out recording paper one by one by a separation means, a pull-down arm 13 is enaged with a hook part 11 to press down a central part in the direction of width of the loading plate 4 so that a recording paper insertion space which is equal on the right and left is formed.
Patent JP-H09178525-A (JP)
Title: Flow rate measuring apparatus for sludge
Inventor: HISHIKARI ISAO
IPC: G01F1/704
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To measure the flow rate of sludge effectively through a simple structure by jetting a specified quantity of water into an enclosed pipe for feeding sludge, measuring the moisture of sludge, and then operating the flow rate, based on the difference between the water jetting time and moisture measuring time and the distance between the water jetting point and moisture measuring point. SOLUTION: The switching means 22 for a jetting means 2 is opened, based on a signal e0 received from an operating means 5 at an appropriate timing t0 to jet a specified quantity of water W through a nozzle 22 to sludge B flowing through an enclosed pipe 1. Consequently, the sludge B containing water W flows through the pipe 1 at a specified current velocity. A moisture measuring means 30 detects the moisture through a photoconductor 31 at a moisture measuring tine t1 and delivers a measurement signal e1 to an operating means 5 if the detected value exceeds a specific threshold value. The operating means 5 operates the flow rate F of sludge B, based on the difference T1 between the water jetting time t0 of water jetting means 2 and the moisture measuring time t1 and the distance L1 between the water jetting means 2 and the measuring point (photoconductor 31).
Patent JP-2000166826-A (JP)
Title: Vacuum cleaner
Inventor: HAYAKAWA HIROSHI
IPC: A47L9/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which is provided with a rotary brush and has an improved dust collecting performance, without increasing suction power. SOLUTION: This vacuum cleaner comprises a main body 1 which includes therein a motor-operated blower 2, a suction port 4 opened in a bottom side of the body 1 to draw dust, a suction air pot 8 which is provided in the suction port 4 and communicates with the suction side of the blower 2, a rotary brush 13 having a dust scraper body, and a guide rib 18 which is provided in the port 4 facing opposite the upper part of the periphery of the brush 13 so as to be inclined toward the port 8. The guide rib 18 imparts force on dust in the form of cotton such as threadlike dust, cotton dust, etc., wound around the outer periphery of the brush 13 to send the dust into the port 8.
Patent JP-H10189097-A (JP)
Title: Member of fine pitch connector
Inventor: KUMAKURA HIROYUKI
IPC: H01R11/01
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a fine pitch connector member which assures good tight attachment of a terminal part and also a large bonding strength due to the hot pressure attaching process, is flexible in other parts, excels in the reliance upon connection, easiness in handling and workability, and which allows lessening of the use of an anisotropic electroconductive coating agent, and establish a high efficiency manufacturing method for such connector members. SOLUTION: A connector member is formed so that conductor circuit patterns 3 are produced on one surface of a base 2 consisting of a flexible insulative film, and a protection layer 4 having tight attaching nature and flexibility is formed in such a way as covering those parts 3b at the ends of the patterns 3 other than the connection terminal part 3a, and in such a way as covering this part 3a, a hot pressure attachment layer 6 consisting of a thermo-setting anisotropic electroconductive layer is formed in the hot pressure attaching region 5 including both ends connection terminal parts 3a in the row form. The hot pressure attachment layer 6 is formed from an anisotropic electroconductive coating material containing a thermo-setting resin, hot active latency hardening agent, electroconductive particles, thixotropicalness giving agent, and a solvent.