baber/WOPTO huggingface dataset:
Patent JP-H05152169-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: YUZAWA SATOSHI
IPC: H01G9/02
Filed: 1991-11-26
Abstract: PURPOSE:To form an excellent chemical polymerized film as solid electrolyte by using an oxidizing agent solution whose solvent is almost 100% composed of water and using a pyrrole or thiophene solution which is almost 100% composed of pyrrole or thiophene. CONSTITUTION:A tantalum powder is obtained by implanting an anode wire 1 composed of tantalum wires, and is sintered to form a sintered body 2. Formation treatment is then performed to form an oxide film 3. Subsequently, the sintered body 2 is immersed in an oxidizing agent containing a solvent of water 100% and a solute of 6M of hydrogen peroxide and 3M of sulfuric acid. Immediately, the sintered body is immersed in a 100% pyrrole solution to be chemically polymerized. As a result, on the oxide film 3 formed is a chemical polymerized film 4 which is composed of polypyrrole, a conductive polymer. This gives a solid-state electrolytic capacitor using a conductive polymer film as solid electrolyte which is highly of practical use.
Patent JP-H03196115-A (JP)
Title: Optical isolator
Inventor: YANAGAWA HISAHARU
IPC: G02B6/12
Filed: 1989-12-26
Abstract: PURPOSE:To eliminate the polarized wave dependency by connecting two pieces of polarized wave separator/coupler to a main optical path, forming two pieces of branch optical paths between each polarized wave separator/coupler, and connecting a Faraday rotator, a polarizer and a Faraday rotator to each branch optical path in this order. CONSTITUTION:Wiring of an optical waveguide consisting of main optical paths 1a, 1b and branch optical paths 2a, 2b is executed on an isolator substrate 1. The main optical path 1a is connected to a first polarized wave separator/ coupler 3a, and the optical path is divided into the branch optical paths 2a, 2b therefrom. Also, a polarized wave separator/coupler 3b is connected to the upstream of the main optical path 1b, as well, and the branch optical paths 2a, 2b are focused thereto. In such a state, in the branch optical path 2a, a Faraday rotator 4a, a polarizer 5a and a Faraday rotator 6a are placed in this order, and also, in the branch optical path 2b, a Faraday rotator 4b, a polarizer 5b and a Faraday rotator 6b are placed in this order. In such a way, the optical isolator is provided with a characteristic which does not depend on a polarized wave and can be inserted between optical fibers of a non- polarized wave holding type and used for a regular optical communication.
Patent JP-H04203164-A (JP)
Title: Reinforcement arrangement for hoop reinforcement for column and its interval holding metal fitting
Inventor: SUZUKI SUSUMU
IPC: E04G21/12
Filed: 1990-11-30
Abstract: PURPOSE:To improve the efficiency by lifting hoop reinforcements piled up in a wound condition on the base of a main reinforcement upwards in order with a multiple-stage hanger of a link-chain type, and arranging them at prescribed intervals. CONSTITUTION:There are formed links 12 which have a length equivalent to a desired reinforcement arrangement interval of the hoop reinforcements and have hooked hangers 2 projecting sidewards on their lower edge respectively. Links 12 whose number is equivalent to that of the hoop reinforcements (b) are connected in a chain type to form an interval holding metal-fitting 1. The hoop reinforcements (b) are piled up in a wound condition on a base of a main reinforcement (a) for a column, and the metal fitting 1 is hung through a chain block 4. Respective hoop reinforcements (b) are pulled up in order under a locked condition at hangers 2 and disposed at prescribed intervals. The respective hoop reinforcements (b) are bound and fixed at the main reinforcement (a) with a number wire or the like. It is thus possible to improve the working efficiency especially when stage height is high and the number of hoop reinforcements are large.
Patent JP-H11151296-A (JP)
Title: Syringe provided with detaching mechanism of used injection needle
Inventor: NAKAGAWA MAMORU
IPC: A61M5/32
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To easily detach an injection needle without touching it at the time of detaching the used injection needle after an injection is performed from a syringe main body. SOLUTION: This syringe is constituted of a slidably reciprocating body 3 inserted into an injection cylindrical body 1 freely slidably back and forth and the injection needle 2 communication with one side of the bottom part of the injection cylindrical body 1 and freely attachably and detachably mounted. In this case, a needle-like body 3c for detaching the used injection needle is mounted in an axial direction on the reciprocating body 3, and by pressing and moving the needle-like body 3c in the axial direction, the injection needle is detached from the syringe main body 4.
Patent JP-H09153698-A (JP)
Title: Storage apparatus
Inventor: ODA KATSUYOSHI
IPC: B65B17/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To smoothly house printed circuit boards, etc., in a storage rack, etc. SOLUTION: A storage rack stocker 16 mounts and positions a storage rack 18 in place on a table 16. Spring-loaded contact members 4 and 6 press both side faces of the rack 18 with adequate forces by the top ends. A printed circuit board 10 is carried in an arrow marked direction A by a belt conveyer to an opening 18A of the rack 18 where an optical sensor 14 detects the board 20 and provides specified signal to control means which feeds at this time power to drive means for the member 4 and 6 enough to vibrate them. If the end of the board 20 temporarily catches the edge of the rack 18, the rack 18 vibrates to slightly shift the position, thereby immediately releasing the board from catching, resulting in smooth housing in the rack 18.
Patent JP-2001149205-A (JP)
Title: Bottle rack
Inventor: KOBAYASHI AKIRA
IPC: A47G23/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To regularly house and place plural bottles in the state of vertically multistage and in parallel to right/left side and to effectively use a housing space. SOLUTION: Piling and engaging parts 8 are formed for bottom surface plates 1, piling and engaging parts 9 which can be engaged with and disengaged from the parts 8 are formed for right/upper surface plates and left/upper surface plates 5, side connection engaging parts 10 are formed for right side surface plates 6, and parallel connection engaging parts 11 which can engaged with and disengaged from the parts 10 are formed for left side surface plates 6.
Patent JP-2000163194-A (JP)
Title: Selection method for screen display information, terminal equipment and storage medium recording program of selection method
Inventor: MASUI NOBUHIKO
IPC: G06F3/048
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the consistency and the operability of information and to easily select information from a screen in terminal equipment whose screen size is small by changing the display attribute of selected display information and emphatically displaying it. SOLUTION: When a user designates information, a display information retrieval part 3 reads information displayed on a virtual face from a display information storage part 2. A display attribute setting part 4 sets the number of the virtual faces which are simultaneously displayed and a display attribute discriminating the virtual faces. A screen switching setting part 5 sets the switching time of the display virtual face and the number of switching faces. A screen specification/setting part 6 changes the display attribute and sets the change of the virtual face which is noticed and displayed.  When display information is selected from the user, a screen display selection part 8 changes the display attribute of selected display information and selects/specifies arbitrary display information from plural pieces of display information which are overlapped/displayed when a part or whole plural pieces of display information are overlapped/displayed.
Patent JP-H07196915-A (JP)
Title: Thermoplastic polyurethane composition
Inventor: KATO SHINYA
IPC: C08K5/29
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a resin composition containing a thermoplastic polyurethane synthesized by reacting a specified polyester polyol with a chain-extending agent and a specified polycarbodimide and excellent in flexibility, strength, low-temperature properties, hydrolysis resistance, thermal aging resistance and moldability. CONSTITUTION:This resin composition is produced by blending (A) a thermoplastic polyurethane synthesized by reacting a polyester polyol containing structural units represented by formula I, formula II (m is an integer of 4 to 12) and formula III (Ar is an aromatic group) in a molar ratio of formula II/formula III=3/7 to 8/2 in the molecule and having 1300 to 3500 number-average molecular weight with an organic diisocyanate (e.g. 4,4'-diphenylmethane diisocyanate) and a chain-extending agent (e.g. ethylene glycol) and having <=2.5wt.% nitrogen atom content with (B) a polycarbodiimide compound expressed by formula IV (R<1> to R<3> are each H or a lower alkyl; n is 2 to 80) in a weight ratio of the component (A)/the component (B)=1000/1 to 1000/5.
Patent JP-2001154095-A (JP)
Title: Optical element, optical pickup device and recording/ reproducing device
Inventor: HOSOE HIDE
IPC: G02B17/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a high accuracy optical element, which is suitable to a close distance optical system, and is durable against heat, with little thermal influence, and which is not anisotropic, with less double refraction, and to provide an optical pickup device using the optical element, and to provide a recording/reproducing device equipped with the optical pickup device. SOLUTION: This optical element 1 is formed of thermosetting resin or photosetting resin, and the optical element 1 is provided with a 1st reflection surface 6, a 2nd reflection surface 4 and the high refraction area 7 of a plate part 5. The light reflected by the 2nd reflection surface is condensed to the high refraction area 7, and then the light oozing through the exit surface 7a of the high refraction area due to the close distance effect is used for the optical pickup. The optical pickup device includes the optical element 1.
Patent JP-H10174675-A (JP)
Title: Endoscope
Inventor: HIROYA JUN
IPC: G02B23/24
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve workability in assembling by preventing interference between built-in matters in the assembling of the tip part of an endoscope while miniaturizing the tip part of the endoscope. SOLUTION: Fixing holes 3 and 4 are bored on a body 2 for fixing built-in matters arranged at the tip part 1 of an endoscope to securely fit and mount the plurality of built-in matters. A light guide bundle 5 and a photographing unit 6 are fitted securely into the respective fixing holes 3 and 4 and a notch part 7 is provided at an external part of the fixing hole 4 for fixing the photographing unit out of the fixing holes to expand the fixing hole 4 in the outer circumferential direction of the fixing body of an opening part on the side of inserting the built-in matters. This allows introducing of the photographing part 6 from a side while avoiding interference with other built-in matters (a light guide handle 5) in the fixing thereof.
Patent JP-2000161941-A (JP)
Title: Vehicle route projector
Inventor: MORIYA YASUSHI
IPC: G08G1/16
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To allow a route of a vehicle to be easily recognized for safety and appropriate driving operation by projecting onto a road the route estimated from a steering angle of the vehicle and the vehicle speed. SOLUTION: Steering angle voltage detected by a steering angle sensor 1 is acquired into a central processing unit 3d via an A/D-converter 3c. Vehicle speed pulses detected by a vehicle speed sensor 2 are acquired into the central processing unit 3d via a pulse counter 3b. The central processing unit 3d calculates, based on the steering angle and the vehicle speed, an outer route of a rear wheel from track information of a vehicle stored in a storage device 3a in advance, and converts it into a projection angle (deflection angle 7 and gradient angle 8) of a laser pointer 6 for outputting to a projection angle controller 5, and the laser pointer 6 projects onto a road a track work several meters ahead from near the vehicle. Thus a driver can recognize the track behind the vehicle, so that he can drive back or drive the vehicle into a garage in a proper manner.  In addition, a third party can immediately know the vehicle track, thereby preventing accidents.
Patent JP-2001150564-A (JP)
Title: Method and apparatus for producing lengthy toothed endless belt
Inventor: KAWAGUCHI MASAYUKI
IPC: B29D29/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a lengthy toothed endless belt which has a high strength safety ratio and good durability, is capable of accurate transmission and conveyance, and is reduced in vibration, meanders, and pitch errors, and can reduce a molding manday and an apparatus for the method. SOLUTION: In the method and the apparatus for producing the lengthy toothed endless belt, on both sides of a pair of cylindrical toothed molds 1, 2 which have flanges on both side parts and can adjust an interaxial distance, two pair of toothed pulleys 3, 5, 4, 6 of the same diameter rotating synchronously, core-wire induction belts 7, 8 having core-wire fitting members 11, 12 on the backs suspended between the pulleys 3, 5, 4, 6, a spinning member 13 for winding the core wire spirally and horizontally onto one mold 2, a belt molding steel band 17 arranged rotatably with the other mold 1, and an extruder arranged between the steel band and the mold, are provided.
Patent JP-2001151323-A (JP)
Title: Cast-in amount adjusting device for grain conveying machine
Inventor: KANEKO TSUNEO
IPC: B65G47/19
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cast-in amount adjusting device for grain conveying machine free of entangled deposit of waste straw and capable of adjusting and holding the grain inflowing amount properly. SOLUTION: This grain conveying machine 1 is structured so that a transport chain 5 fitted with a number of carriage blades 4 is set around horizontally between a drive sprocket and follower sprocket installed at the two ends of a grain transport gutter 2. An influx port 14 for grain is provided in a surface positioned on the transport starting side of the gutter 2 and parallel with the chain setting direction. In a part within the gutter 2 confronting the influx port 14, a inflowing amount adjusting plate 15 forming a plane parallel with the chain setting direction is installed in such a way that the spacing to the influx port 14 is adjustable.
Patent JP-H10159053-A (JP)
Title: Cylindrical stone-filled basket and serial stone-filled baskets
Inventor: SHIRAI JUNICHI
IPC: E02B3/08
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical stone-filled basket whose extension and shrinkage in the axial and diametrical directions are prevented and which excels in dimensional stability. SOLUTION: A stone-filled basket is furnished with a cylindrical body net 11, lid nets 12a, 12b which close both ends of the body net 11. And it is made up of at least one framework wire 14 which is added to the side of the body net 11 in the axial direction, which is fixed to the end of the body net or the lid nets 12a, 12b at both ends, and prevents the body net 11 from deforming in the axial direction, and at least one hoop 15 which prevents the body net 11 from deforming in the diametrical direction.
Patent JP-H0723966-A (JP)
Title: Surgical sutural appliance
Inventor: KONSUTANTEIN ZAUZA
IPC: A61B17/04
Filed: 1993-11-24
Abstract: PURPOSE: To provide a surgical suturing instrument having first and second guide rims whose coupled portion starts with a proximal end portion and whose intermediate region can be accessed from a distal end portion. CONSTITUTION: An intermediate region is occupied by a guide member 20. The guide member 20 is designed and installed so that a thread introduced into the intermediate region across the proximal direction is necessarily guided essentially along a first guide rim 1 by the guide member 20 until passing through a guide point P, and that during returning action in the distal direction the thread is necessarily guided essentially along a second guide rim 2 by the guide member 2. One end of the surgical thread is secured S to the center portion of the side face of the guide member 20. The other end of the surgical thread is attached to the front of a curved surgical needle.
Patent JP-H07155968-A (JP)
Title: Resistance welding chip regenerating machine
Inventor: YONEKAWA YUTAKA
IPC: B23B5/00
Filed: 1993-12-02
Abstract: PURPOSE:To provide a chip regenerating machine into which chips as it is received in a chip case can be thrown, of which keeping and managing are convenient, and which is simple and economical without needing man hours. CONSTITUTION:Chip cases 21 receiving plural used chips are piled up on a case stocker 23 installed on a machine stand 2, the chip case at the lowest stage is sent out with a conveyer the chip positioned at a prescribed position is made concentric with a chip guiding bar 34, a gate plate 27 closes, the chip guiding bar 34 advances, and the chip in the top and abuts the gate plate 27 and the chip is attached with fitting. The gate plate 27 retires, the chip further advances, and regenerating machining is executed by cutting with blade tool T of a hollow main shaft 49, the chip guiding bar retires, a hollow shaft 38 of chip pulling-out unit 35 advances, pulls the chip out and receives the chip in the chip case. In such a way, regenerating machining is progressively executed, the chip case receiving the regenerated chip reaches at the conveyer end, and it drops along a shute from a hole 1b of the machine stand.
Patent JP-H07157665-A (JP)
Title: Asphalt modifier and asphalt composition
Inventor: OTA YOSHIHISA
IPC: C08L101/00
Filed: 1993-12-02
Abstract: PURPOSE:To obtain an asphalt modifier which is excellent in solubility in asphalt and improves the resistance to ruts due to flow, abrasion resistance, strengths, and durability of asphalt by using an oil-sol. polymer having two or more kinds of specific groups. CONSTITUTION:An oil-sol. polymer is used which has acidic and basic groups and pref. at least comprises monomer units derived from a monomer selected from the group consisting of an olefin, a conjugated diene, an arom. vinyl monomer, a vinyl ester, and a (meth)acrylate (e.g. propylene), monomer units having an acidic group (e.g. maleic acid), and monomer units having a basic group (e.g. N.N-dimethylaminoethyl methacrylate).
Patent JP-H09176055-A (JP)
Title: Purification of crystalline substance
Inventor: NAGAOKA KOICHI
IPC: C07B63/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To enable effective enhance of the purity of the objective substance through once operation of the solid-liquid separation and obtain high purification efficiency through simple operations by forming a liquid phase of high concentration of a specific component and subjecting the liquid phase to repeated pressure crystallization. SOLUTION: When (A) a specific substance is purified by subjecting (B) the feedstock mixture containing the specific substance to pressure crystallization, a liquid mixture or 21 slurry mixture in which the specific substance partially crystallizes out is subjected to the pressure crystallization to precipitate the crystals under pressure. At the same time, the crystals formed are settled in the pressure vessel, then the pressure in the vessel is lowered to dissolve all or almost of the precipitated crystals thereby forming a liquid phase or a slurry in which the concentration of the specific substance is increased in the lower part of the reactor. Then, the pressure in the pressure vessel is increased again to crystallize the component A in the lower part and the mother liquor is excluded out of the vessel. The component A is preferably 2,6- dimethylnaphtha1ene and the component B contains dimethylnaphthalene isomers.
Patent JP-H07159276-A (JP)
Title: Gas leak detector
Inventor: TANAKA TAKASHI
IPC: G01M3/28
Filed: 1993-12-03
Abstract: PURPOSE:To provide a gas leak detector for detecting the leakage of gas from a supply pipe on the upstream side from gas meter automatically in early stage through a simple constitution. CONSTITUTION:An acoustic transmission means, i.e. a whistle 60, is disposed in a branch part 50 of a supply pipe 20 from a main pipe 10. The whistle 60 transmits a sound wave corresponding to the flow rate of gas (a). The sound wave is transmitted through the interior of the supply pipe 20 to a gas meter 30. A sound wave receiving means, i.e., a microphone 34, is disposed in the gas meter 30. A control section detects gas leakage from the supply pipe 20 based on the variation in the relationship between the flow rate of gas and the receiving sound wave and actuates an alarm lamp.
Patent JP-H04215979-A (JP)
Title: Refrigerating method using foamed container
Inventor: KAWAI TAMOTSU
IPC: F25D23/08
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a foamed container capable of producing a rapid refrigeration by providing the plates engageable with the recess parts formed on the opening side of side walls to force apart containers or lids arranged in a stack. CONSTITUTION:A foamed container 10 which comprises grooves 16 formed in a bottom 12 thereof across the bottom 12; a plurality of ventilation holes 18 formed in the bottom of the groove 16; a pair of recess parts 22 provided in approximately opposed positions of the short sides of a side wall 20 on the opening side; plates 24 engageable with the recess parts 22 to stack a predetermined number of the foamed containers 10 filled with the articles to be refrigerated and a lid 32 placed thereon; a binding string 44 for binding such a stack approximately along its center, so that the upper part of the side wall 20 is closely compressed against the lower part thereof at its center between the lid 32 and the bottom part 12; notches 28 made in the foamed container 10 and the lid 32 for forming ventilation holes 28 at a plurality of places on the short sides of the side wall 20 remaining uncompressed by the plates 24 to permit a smooth entry of chilled air, whereby the articles can be refrigerated rapidly and uniformly.
Patent JP-H06165379-A (JP)
Title: System for supporting recovery of power system from fault
Inventor: NAGAHAMA MORIYOSHI
IPC: H02J3/00
Filed: 1992-11-26
Abstract: PURPOSE:To eliminate overload by the changeover of a system, the separation of a bus, the changeover of load, etc., by computing the optimum quantity of adjustment of generation power according to the point of overload occurrence, in a system of supporting recovery of a power system from a fault. CONSTITUTION:A system of supporting recovery from a fault has a means 1 which detects overload in a loop system and in a power system of a group of substations interconnected radially by the loop system, a means 21 which examines the quantity of adjustment of a generator so as to eliminate overload and the system operation procedure, and a display means 5. Furthermore, each of the substations is equipped with a means 22 which computes transmittable power, a means 23 which selects the system constitution large in transmittable power by examining overload eliminating means in every substation from the most upstream substation where the transmittable power is negative and the absolute value is maximum to end side, and comparing the positives and negatives of the transmittable power of a substation concerned and the transmittable power of the substations at the destination of changeover and at the origin of changeover and the magnitudes of absolute values, and an overload eliminating procedure making means 24, which repeats the selection of system constitution until the substation where the transmittable power is negative.