baber/WOPTO huggingface dataset:
Patent JP-H08145214-A (JP)
Title: Water governor for small flow rate
Inventor: KAINUMA MASAKUNI
IPC: F16K17/22
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a small controlling flow rate in a device an elastic ring is fitted to a center columnar part of a center core by forming at least one recession on the center columnar part of the center core so as to form a flow passage in respect to an elastic ring on one part in a circumferential direction. CONSTITUTION: A water governor has purpose of always supplying a constant flow rate, and is composed of a casing 10, a center core and an O ring 30. The center core has a center columnar part 20A and an outer peripheral flange 20B. A plurality of projections 21 and recessions 22 therebetween are spirally extend on an outer periphery of the columnar part 20A. Four virtual bridges 24i are prepared between the columnar part 20A and the flange 20B with the specings of 90 degrees. The adjacent two virtual bridges 25i forms a through- hole 24 therebetween, while the other serve as a blocking surface 28. As an actual flow passage 23, the recession 22 having the through-hole 24 to obtain a small controlling flow rate.
Patent JP-H02135211-A (JP)
Title: Ultraviolet-curable resin composition
Inventor: OHASHI YOSHINOBU
IPC: C09D4/00
Filed: 1988-11-15
Abstract: PURPOSE:To obtain the title composition which is suitably used as a coating material for optical fibers, because it has excellent resistance to base and hydrol ysis by adding a urethane (meth)acrylate obtained from polybutylene glycol as a polyol. CONSTITUTION:(A) polybutylene glycol of 500 to 5,000 weight average molecular weight (B) a diisocyanate such as 2,6-tolylene diisocyanate and (C) a compound bearing both active hydrogen atoms reactive with NCO in component B and polymerizable unsaturated groups, suitably 2-hydroxyethyl acrylate or such other acrylates are allowed to react, preferably at 30 to 120 deg.C, to give urethane (meth)acrylate. Then, the product is mixed with a monofunctional and/or polyfunctional (meth)acrylate to give the objective composition.
Patent JP-2001072106-A (JP)
Title: Liquid container cap employing gravitationally movable outlet
Inventor: UEDA MASAHITO
IPC: B65D47/06
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To make operations for letting a liquid in a container flow out easy by a method wherein a cap main body for openably closing a liquid outlet of a container is formed in a structure of gravitationally movable in the vertical direction with a closing part provided at the free end of a shaft pipe rotative around its pivot, and the cap is made openable by turning the container upside down. SOLUTION: A cap main body openably closing a liquid outlet of a container is formed with a closing part (a weight cover) provided at the free end of a shaft pipe rotative around its pivot, and the cap main body is fixed to the upside of the container so as to become movable vertically. An air inlet and an air outlet respectively opened to an air passage in the shaft pipe are formed at both of the upper and lower ends of the shaft pipe of the cap main body. Thereby, with the container placed upside down, the cap is opened in a way of separating from the liquid outlet, and the liquid is made to flow out through the opened liquid outlet. At this time, the outside air is sucked into the container through the air passage in the shaft pipe, following the outflow of the liquid, and an uninterrupted outflow of the liquid is ensured therewith.
Patent JP-H11346650-A (JP)
Title: Butter containing powdered green tea
Inventor: MORISHITA KANAME
IPC: A23C15/12
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide butter or margarine containing powdered green tea and useful for human bodies as a new food material by mixing butter or margarine as a food material with the powdered green tea to add the characteristics of the powdered green tea to the characteristics of the butter or margarine. SOLUTION: This butter containing powdered green tea is obtained by adding the powdered green tea to the liquid of butter or margarine, quickly shutting the contact of the mixture with air, stirring the mixture by the use of a stirrer to realize the precipitation of the powdered green tea toward the lower portion below the liquid surface of the liquidized butter or margarine as the main raw material, and further continuing the stirring to homogeneously mix the butter or margarine with the powdered green tea in a stirring tank.
Patent JP-H08127436-A (JP)
Title: Sheet material feeding device and image forming device
Inventor: SEKIYA HARUKAZU
IPC: B65H1/26
Filed: 1994-10-31
Abstract: PURPOSE: To prevent the fall of a sheet material feeding device when a containing chamber is drawn and to facilitate draw-in and draw-out of the containing chamber by providing an auxiliary support means, which supports the containing chamber on the installation surface of the paper material feeding device, at the sheet material containing chamber drawn in and drawn out from the paper material feeding device body. CONSTITUTION: A paper material containing chamber 5 to contain paper materials S..., such as print papers, is drawn in and out from a paper material feeding device body 2 and a vertically movable paper material loading plate is arranged at the interior. The containing chamber 5 is supported movably in a direction, in which the containing chamber is drawn from the paper material feeding device body 2, through a main guide mechanism consisting of a rail 4 installed on the body 2 side and a guide 6 slidably guided along the rail 4. The containing chamber 5 is provided with an auxiliary wheel 41, serving as an auxiliary support means, supported on the installation surface F of the paper material feeding device, and the containing chamber 5 drawn out to the outside is movably supported.
Patent JP-H03150521-A (JP)
Title: Image forming device
Inventor: YOSHIZAWA ATSUAKI
IPC: G03G15/04
Filed: 1989-11-08
Abstract: PURPOSE:To secure the optical path of incidence of a reference beam upon a detecting means and to prevent the reference beam from deviating from the detecting means by setting the center of rotation of an optical means in the vicinity of the optical path of incidence on the detecting means before inclination correction. CONSTITUTION:A mirror coupler 23 as an optical means wherein mirrors 7 and 8 are incorporated at a 90 deg. relative angle is rotted by an actuator 24 around a center 25 of rotation in a direction H. The center 25 of rotation is determined centering on an axis intersecting an optical path set so that the reference beam R is incident on a beam detector (BD) as the detecting means, i.e. an optical path in a state wherein the inclination of a scanning line is corrected. Therefore, the center 25 of rotation is positioned in the vicinity of the position that the reference beam R passes even when the mirror couple 32 are rotated by a rotating mechanism. Consequently, the inclination of the scanning line can be corrected without any trouble in DB detection.
Patent JP-H05129195-A (JP)
Title: Semiconductor pattern formation
Inventor: ENDO AKIHIRO
IPC: H01L21/027
Filed: 1991-11-05
Abstract: PURPOSE:To improve final detection accuracy of dry etching by applying a developing stopping agent to only a peripheral part of a semiconductor substrate before developing or applying a dry etching stopping agent to that part after developing. CONSTITUTION:Dry etching of a peripheral part 12 of a semiconductor substrate to become an unexposed region at the time of direct exposure is stopped. This stopping is performed after exposure and a developing stopping agent is spin- applied to this peripheral part 12 before developing, or a dry etching stopping agent is spin-applied to that peripheral part 12 after developing. Thereby, final detection in a dry processing process is allowed, and even in the same processing of a plurality of sheets of semiconductor substrates, end point can be detected correctly and with good reproduction by catching a component change of reaction product gas or etching gas only in the formation region of a semiconductor element pattern. Accordingly, improved processing accuracy of the semiconductor element pattern can be expected.
Patent JP-H05124505-A (JP)
Title: Fluid pressure booster for vehicle
Inventor: NISHII MICHIJI
IPC: B60T13/12
Filed: 1991-11-05
Abstract: PURPOSE:To reduce the burdon of an elastic body to much extent and enhance its durability sharply by mounting the elastic body at the end part of the large diameter of a stepped internal hole provided in a power piston so that the operating force of the power piston is transmitted to a pressurizing piston without the aid of the elastic body. CONSTITUTION:A fluid pressure booster wherein a power piston 15 is fitted to a cylinder bore 14 that is formed by being communicated to the cylinder bore 13 of a master cylinder operates a control valve 30 inside a housing 11 connected to the brake master cylinder through a link mechanism 40 based on the relative axial movement of the power piston 15 and an action piston 18, and controls the pressure inside a power pressure chamber R1. In this case, an elastic body 21 is arranged at the end part of the large diameter of a stepped internal hole 15a formed in the part on the pressurizing piston 17 side of the power piston 15. By receiving pressing force due to power fluid pressure through a stepped cylindrical piston 22, a part of it bulges out to be deformed, and this bulged part is brought in pressure contact with an input piston 18 through a reaction force transmitting rod 23.
Patent JP-H09133669-A (JP)
Title: Method for determining paralytic shell poison
Inventor: HAYASHI MORIMASA
IPC: G01N30/84
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a high-precision liquid chromatographic analysis method by which all paralytic shell poisons can be highly specifically determined with high sensitivity by improving the fluorescence generating reactions of gonyautoxins and saxitoxins having a hydroxyl group at the first unit for determining paralytic shell poisons by using a post-column derivative detecting method. SOLUTION: After a paralytic shell poison is separated through a column 4, a reagent for causing a fluorescence generating reaction is supplied to the elute from a first reagent feeding pump 5 so that the concentration of an oxidizing agent (iodine peroxide, etc.) after mixture can become >=1mM and the pH of the mixed solution after mixture can become >=8 and a reactor 7 is maintained at 90-110 deg.C so that the reaction can take place. Then an acidic solution is fed to the reacted solution from a second reagent feeding pump 8 so as to improve the intensity of fluorescence and the intensity of fluorescence is measured with a fluorescence detector 10.
Patent JP-H05125844-A (JP)
Title: Urban system
Inventor: KUMAGAI TAKENORI
IPC: E04B1/34
Filed: 1991-11-05
Abstract: PURPOSE:To eliminate differentials between zones by activating the traffic between a station and its outskirts and between the outskirts. CONSTITUTION:An artificial foundation 2 is built in a space above a station section S of a rail way to span the station section S and high rise buildings 3, 3,... are constructed on the upper part of the artificial foundation 2. Horizontal transportation paths 5 centering the station section S are disposed like a cobweb and junction points 6, 6,... are made of the crossings of these horizontal transportation paths 5. Further, each building 3 is provided on the out side with a vertical transportation path 7 to which is connected an end of the horizontal transportation path 5.
Patent JP-H05111164-A (JP)
Title: Power converter
Inventor: OGAWA SHINICHI
IPC: B60L13/00
Filed: 1991-10-08
Abstract: PURPOSE:To provide a power converter for stabilizing a system comprising two sets of single phase loads in which effective power and reactive power vary independently. CONSTITUTION:Two sets of single phase loads 21, 22, in a system wherein three-phase power is converted through a transformer 1 into two sets of single phase power to be fed to the loads, are connected in parallel with self-excited stationary power converters 31, 32, respectively, so that power is communicated between two sets of power converters, thus compensating for load variation. Since power is communicated between two sets of power converters so that power is balanced between two sets of loads and reactive power compensated can be, two systems can be stabilized.
Patent JP-S63142577-A (JP)
Title: Magnetic disk device
Inventor: KAWABE SHIN
IPC: G11B21/21
Filed: 1986-12-04
Abstract: PURPOSE:To extend the service life of a disk by forming a landing/lifting locus of a magnetic head in spiral so as to reduce local wear of a magnetic disk. CONSTITUTION:When the titled device receives a stop instruction and the number of revolutions of the magnetic disk 1 is lowered to a prescribed number of revolutions, a revolution detection section 9 detects it to move an actuator arm 2 toward the outer circumferential direction C. When the number of revolutions is decreased to a degree that the magnetic head 4 starts contact with the disk 1, a linear motor control section 10 decreases the voltage impressed to a linear motor 8 proportional to the number of revolutions. Thus, the arm 2 is moved gradually toward the inner circumferential direction D by the balanced state of a torsional spring 7 and the head 4 lands on a landing/ taking-off region M so as to draw a spiral locus. Thus, the local wear of the same part is prevented and the service life of the disk is extended.
Patent JP-2000124400-A (JP)
Title: Semiconductor device
Inventor: IMAI SUSUMU
IPC: G06K19/077
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which heat can be dissipated with good efficiency when semiconductor elements are mounted on both the surface and the rear of a board and which has a heat dissipating structure suitable for a mounting operation on both faces of the board. SOLUTION: A plurality of semiconductor elements are provided, and a board 1 in which the plurality of semiconductor elements are mounted on the surface and the rear is provided. The semiconductor elements on one face out of the surface and the rear are arranged so as to be deviated by 1/2 or higher of the length of one side of element bodies of the semiconductor elements on the other face out of the surface and the rear along the direction of the side. Spaces in which the semiconductor elements are not mounted in a width of 1/2 or higher are ensured on a face on the opposite side of the face of the board on which the semiconductor elements are mounted. Alternatively, a plurality of semiconductor elements are provided. In addition, a board in which a plurality of semiconductor elements are mounted on the surface and the rear is provided.  Moreover, a heat insulating layer which is formed on the inside of the board by keeping a prescribed distance from the surface and the rear so as to correspond to positions of the mounted semiconductor elements is provided. Furthermore, a space which is ensured on the other face out of the surface and the rear so as to correspond to the semiconductor elements mounted on one face out of the surface and the rear and which is used to dissipate heat is provided.
Patent JP-H10114455-A (JP)
Title: Curl removing device
Inventor: MATSUMOTO KAZUO
IPC: B65H29/70
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To effectively remove a curl generated in any direction by arranging a plurality of recess parts in the axial direction and in the circumferential direction at the predetermined intervals on the roller circumferential face in one of a pair of rollers and forming the other roller of an elastic material. SOLUTION: A pair of upper rollers 2 in a discharge roller pair are made of elastic material such as sponge and arranged in both side parts in the paper feeding direction, while a lower roller 3 is made of comparatively rigid synthetic resin and the like. In the lower roller 3, on the circumferential faces in both end parts matching with the upper rollers 2, 2, a plurality of rectangular recess parts (c) surrounded by axis directional sides (a) and circumference directional sides (b) are arranged at the predetermined interval in the axial direction and in the circumferential direction. In this way, a curl generated in any direction can be removed effectively.
Patent JP-2001105791-A (JP)
Title: Portable water feeder, seal with portable water feeder, stationery with portable water feeder, and writing material with portable water feeder
Inventor: YAMAGUCHI NOBORU
IPC: B43K29/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a portable water feeder, a seal with the portable water feeder and a portable writing material with the portable water feeder inserted into a pocket or a pack, and also the portable feeder for feeding water onto a bonding agent on the back of a revenue stamp or a postal stamp, which is not available heretofore, so that the back of the postal stamp is wetted without licking the bonding agent thereon when a receipt is issued for collecting the payment or the like. SOLUTION: A portable water feeder is provided with a water feed section 1 used for wetting a bonding agent spread on the back of a sheet-shaped postal stamp, a revenue stamp or the like and a water storage section 3 formed in the vicinity of the water feed section 1 and feeding the water stored inside into the water feed section 1.
Patent JP-2000123810-A (JP)
Title: Powder adapter for electronic equipment
Inventor: NADA YOSHIYUKI
IPC: H01M2/10
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To improve the handleability of electronic equipment by providing a battery storage part for detachably storing a battery as a power supply, and allowing a power adapter to be installed in the battery storage part for supplying power externally instead of the battery. SOLUTION: A power adapter is formed out of a dummy battery part 30 as a second casing of approximately battery shape, an input plug 34 connected to the signal output terminal 17 of a cord image reader, a jack part 33 as a first casing having a DC input terminal and an external equipment connecting terminal, and a power cable and a signal line 36 for connecting all of the above. In this case, the power cable 35 and the signal line 36 are led independently in the vicinity of the dummy battery part 30 and the input plug 34, but grouped into one on the way, thereby eliminating a user's feeling of handling inconveniences.
Patent JP-S62147354-A (JP)
Title: Method for detecting abnormality of measurement
Inventor: SESHIMOTO OSAMU
IPC: G01N27/26
Filed: 1985-12-23
Abstract: PURPOSE:To make it possible to judge that a measuring instrument was not normal on the spot, by a method wherein measurement is repeated at an appropriate time interval over a definite time from the point of time when a liquid to be measured was contacted with the measuring instrument and this measurement is judged to be abnormal when the change quantity of the measured value exceeds a predetermined limit. CONSTITUTION:A liquid or gas to be measured is contacted with a measuring instrument determining the concn. or activity value of the specific substance in the liquid or gas to be measured according to a physical or chemical method. Measurement is repeated at an appropriate time interval over a definite time from the point of time of contact. When the change quantity of the measured value exceeds a predetermined limit, said measurement is judged to be abnormal to judge that the used measuring instrument was not normal. Especially, in measuring the activity of the ion in the liquid, the abnormality of the measuring instrument can be simply detected.
Patent JP-H01130941-A (JP)
Title: Sticking sheet
Inventor: OIKE KOZO
IPC: B32B3/30
Filed: 1987-11-17
Abstract: PURPOSE:To express a specific pattern in detail by successively forming an alloy vapor deposition layer and a protective resin layer to the surface of a base material composed of a non-combustible or fire retardant material directly or through an intermediate resin layer and subsequently applying emboss-processing to the side of the protective resin layer. CONSTITUTION:As a base material 1 composed of a non-combustible or fire retardant material, for example, flameproof paper treated with a flameproof agent such as an ammonium-containing type inorg. salt or fire retardant paper or nonwoven fabric is used. An alloy vapor deposition layer 2 is formed by the vapor deposition of an alloy, for example, a silver-copper alloy, a silver-aluminumcopper alloy or Hastelloy and, according to the kind of the base material 1, an intermediate resin layer 5 is formed for the purpose of enhancing a surface state or vapor deposition aptitude and the alloy vapor deposition layer 2 is formed through the layer 5. As the resin paint for forming a protective resin layer 3, any paint composed of a thermoplastic resin, a thermosetting resin, an electron beam curable resin or an ultraviolet curable resin is used and, for example, the resin paint composed of a resin showing high fire retardancy such as an aromatic polyamide resin or a composition prepared by adding a flameproof agent to an acrylic resin is used. Subsequently, emboss-processing is applied to form an embossed pattern.
Patent JP-H08145381-A (JP)
Title: Floor heating panel and mounting structure thereof
Inventor: MIZUMA YOSHITERU
IPC: F24D3/16
Filed: 1994-11-24
Abstract: PURPOSE: To shorten the construction period and to reduce the construction cost by simultaneously executing a floor heating, the construction and a floor finishing material. CONSTITUTION: A surface finishing layer 4 is integrally laminated on a base material layer 2 in which a heating tube l for passing a heating medium like warm water is embedded via a heat transfer layer 3, and a plurality of legs 6 integrally protrude from the lower surface of the layer 2 to form a floor heating panel A. The panel A is aligned on an underfloor ground 5, and the legs 6 of the panel A is installed on the ground 5.
Patent JP-S62149159-A (JP)
Title: Lead frame
Inventor: KOBAYASHI TOSHIYUKI
IPC: H01L23/50
Filed: 1985-12-23
Abstract: PURPOSE:To enhance insulation and moisture resistance between leads, by providing protruded parts on a resin sealed part in a lead frame, and securing a space between the leads. CONSTITUTION:In a lead frame, protruded parts 2 are provided on a resin sealed part 3. Therefore, a space between leads 1 is sufficiently secured. Thus insulation and moisture resistance between the leads are enhanced.
Patent JP-H05126439-A (JP)
Title: Liquid tank
Inventor: HIROTA HISATOSHI
IPC: F25B43/00
Filed: 1991-11-07
Abstract: PURPOSE:To obtain a liquid tank which allows a piping to be arranged in a simple and neat construction. CONSTITUTION:A liquid tank is connected to a high-pressure pipe between a condenser and an expansion valve to temporarily store circulating liquid refrigerant during refrigerating cycle. The liquid tank has a refrigerant inlet 11 on the bottom, and a refrigerant outlet 13 on the top. The refrigerant inlet 11 to be connected to the outlet of the condenser is arranged at the bottom, and the refrigerant outlet 13 to be connected to the inlet of the expansion valve is arranged at the head.
Patent JP-H11190856-A (JP)
Title: Liquid crystal display device
Inventor: OE MASATO
IPC: G02F1/136
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device of high display quality with a small afterimage. SOLUTION: The liquid crystal display device has a couple of substrates 1 and a liquid crystal layer sandwiched between the substrates and an electrode structure for producing a parallel electric field 9 dominant to one of the substrate is formed; and an insulating layer 7 is formed on the electrode structure, a color filter is formed on the electrode structure, and an orientation film 8 which controls the orientation direction of the liquid crystal layer is formed on the color filter.