baber/WOPTO huggingface dataset:
Patent JP-2000157810-A (JP)
Title: Air filter for removing chemical substance and clean unit having the same incorporated therein
Inventor: MURAOKA HISASHI
IPC: B01D39/14
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To make a used filter material detachable and regenerable and to enable the disuse thereof in a harmless state. SOLUTION: An air filter consists of a filter case frame 3 having an air inlet opening part 1 and an air discharge opening part, the air permeable partition having a wavy or pleated shape arranged in the filter case frame 3 so as to traverse the air flow passage from the air inlet opening part 1 to the air discharge opening part and filter cloths 5-7 having chemical substance removing capacity laid on the air inlet side of the air permeable partition 4.
Patent JP-H09144349-A (JP)
Title: Installation structure of reinforcing member
Inventor: HOTADA KAZUO
IPC: E04F11/18
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To facilitate construction and positional adjustment. SOLUTION: Reinforcing member installation structure is to install a reinforcing member 5 on a sectionally seen C letter shaped back frame body 3 where an opening part 3a is installed on the back of a wall panel 1 with an opening part 3a directed toward the back direction of the wall panel 1. Additionally, a nut part 7 constituted by making a roughly rectangular shape with one side smaller in width than the opening part 3a and with the other side in a substantially rectangular shape larger in width than an inner size of the back frame body 3 is installed on a reinforcing member 5 by a screw 6, the nut part 7 is inserted into the opening part 3a, and the screw 6 is fastened. Accordingly, an opening end part 3b is clamped by the nut part 7 and the reinforcing member 5, and the reinforcing member 5 is installed on the back frame body 3.
Patent JP-H03199164-A (JP)
Title: Silicon carbide-carbon combined ceramics
Inventor: SAKAGUCHI MIKIO
IPC: C04B35/56
Filed: 1989-12-28
Abstract: PURPOSE:To obtain SiC-C combined ceramics having superior strength, hardness, fracture toughness, wear resistance and a low coefft. of friction by combining carbon contg. crystalline and amorphous phases in a specified ratio with silicon carbide. CONSTITUTION:This SiC-C combined ceramics useful for sliding mechanical parts is a combined body contg. 0.2-50 pts.wt. carbon per 100 pts.wt. silicon carbide. In this carbon, the ratio of the peak area of the spectral intensity of a crystalline phase measured with Raman laser to that of an amorphous phase is 0.1-10.0.
Patent JP-H07158493-A (JP)
Title: Protecting device for engine
Inventor: AIZAWA ICHIRO
IPC: F02D17/04
Filed: 1993-12-07
Abstract: PURPOSE:To protect an engine by stopping driving of the engine forcibly when the water temperature of cooling water in a radiator is raised. CONSTITUTION:A water temperature switch 41 for detecting the water temperature in a cooling water circuit, and the water switch 41 consists of a b contact point 43B which is opened when the water temperature of cooling water rises higher than a prescribed water temperature, and an a contact point 43A which is closed at that time. A starter switch 26 is connected to a starter motor 28 through the water temperature 41 electrically. When the water temperature of cooling water exceeds a prescribed water temperature or more, connection of a rear step is broken so as to close a fuel solenoid valve 18, and it is stopped that fuel is supplied to an engine so as to stop the engine. When an emergency switch 45 is closed, the engine can be driven even if the b contact point 43B is in opening condition.
Patent JP-H05151642-A (JP)
Title: Optical disk drive
Inventor: SHIINA NAOKO
IPC: G11B11/10
Filed: 1991-11-28
Abstract: PURPOSE:To obtain stable recording characteristics by preventing the heat generation of an electromagnet. CONSTITUTION:A recording medium is mounted on a spindle 2 and is rotated. An optical pickup 3 is provided at the rear surface of the recording medium 1 and the recording medium 1 is irradiated with laser beam by the pickup 3. An electromagnet 4 is provided on the upper surface of the recording medium 1 and the electromagnet 4 is supported with a heat pipe 5. The tip 6 of the lower part of the heat pipe 5 is arranged at a part where cooled air 7 flows and the generated heat of the electromagnet 4 is efficiently removed through the heat pipe 5.
Patent JP-2001154065-A (JP)
Title: Bi directional optical module
Inventor: SHINTANI MASATO
IPC: H01L31/0232
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a bi directional optical module that has a superior coupling efficiency using the absolute minimum number of parts and that is capable of miniaturization and very simple alignment. SOLUTION: This bi directional optical module M1 stores a substrate 4 in a package 25 with an optical transmission line L formed o the side wall, while on the substrate 4, a light-emitting element 9 for transmitting a light signal to an optical transmission line L is arranged, as is an optical demultiplexer 15 inclined at a prescribed angle with respect to the transmitting optical axis A-AA of the light emitting element 9. The substrate is stored, in such a manner as to have the receiving optical axis B-BB of a light receiving element 21, which receives an external optical signal from the optical transmission line transmission line L branched by the demultiplexer 15, coincide with its branching direction (transmitting or reflecting direction of light).
Patent JP-H03199511-A (JP)
Title: Cutter device in on-road surface regenerator and the like
Inventor: UCHIYAMA SHINICHIRO
IPC: E01C23/12
Filed: 1989-12-28
Abstract: PURPOSE:To achieve compactness and light-weight, and to obtain great cutting power by providing two cutters around the shafts separated in parallel with each other, on a running car body, in the direction perpendicular to its advancing directions, and by setting the rotational direction of the cutters in reverse. CONSTITUTION:A first cutter 33 is provided around the shaft that crosses perpendicular to the advancing direction of a running car body, on the running car body, so as to rotate freely, while a second cutter 34 is provided around the shaft separated in parallel with the shaft around which the first cutter is provided. The first and the second cutters 33, 34 are set in reverse rotational directions with each other. The cutting reaction that works on the first cutter 33 from a road surface, and that works on the second cutter 34 are offset thereby. It is thus unnecessary to increase the weight of the running car body so as to prevent slipping, or to suppress the cutting power so as to prevent rapid acceleration.
Patent JP-H06187550-A (JP)
Title: Coin processor
Inventor: SAIKAI KENJI
IPC: G07F9/00
Filed: 1992-12-21
Abstract: PURPOSE:To provide a coin processor in which no coin jamming on a coin passage occurs. CONSTITUTION:This processor is constituted in such a way that a first pass sensor 6 provided at a normal coin passage between a first passage switching mechanism 4 and a second passage switching mechanism 7 and which detects the passage of a thrown-in coin, and a second pass sensor 20 provided in the neighborhood of an exit on a passage side for change tube in the second passage switching mechanism 7 and which detects the coin passing a passage 14 for change tube are provided, and an operation to send out the thrown-in coin to the passage 14 for change tube is inhibited by the second passage switching mechanism 7 when the coin passes the second pass sensor 20.
Patent JP-H0820463-A (JP)
Title: Carrying device in photosensitive material processor
Inventor: NEGORO SHOJI
IPC: B65G47/84
Filed: 1994-12-26
Abstract: PURPOSE:To facilitate the taking of a photoprint out of a paper receiving plate by an operator and to enhance workability by providing a carrying/delivering part for carrying a photoprint, which is sent out from a sorter, onto an order sorter. CONSTITUTION:When a photoprint P, which was cut for every sheet, is discharged from a paper discharging port 5 of a cutter part 4, the photoprint P drops along a guide plate 9 to be supported by a guide groove 10. When the photoprint P for one order is supplied onto the guide groove 10, a sorter 8 is operated, so that the print P is carried onto a paper receiving pan 14 at a carrying/delivering part A. After this, the paper receiving pan 14 goes down along a paper guide plate 15, and, when the pan 14 makes a turn at the lower end of the guide plate 15, the photoprint P drops onto a paper receiving plate 21 of an order sorter 7. At this time, an endless chain 23 shifts forward by the amount of the installation pitch of the paper receiving plate 21, so that the photoprint P for one order is carried to the position where an operator standing at the lower side of a printer part 1 can take out the print P easily.
Patent JP-H07155156-A (JP)
Title: Ginkgo nut treating machine
Inventor: FUJIMURA HAJIME
IPC: A23N4/00
Filed: 1993-12-10
Abstract: PURPOSE:To select and collect ginkgo nuts by smoothly and surely separating only flesh of ginkgo nut without cracking hard shells. CONSTITUTION:A revolving shaft 7 having a scraper 6 extended in the direction of crosspiece levers 5 is installed in the interior of an approximately cylindrical stationary basket 4 formed by stretching the crosspiece levers 5. Only outside flesh is separated and removed to the outside of the basket 4 by revolving, sliding and touching action of the scraper 6 on the crosspiece levers 5 while transporting ginkgo nuts.
Patent JP-H05172395-A (JP)
Title: Control method in hot-water supply equipment
Inventor: TANAKA TAKASHI
IPC: F24H1/10
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a control method, in which no time lag is generated in the control of the temperature of hot water to be discharged when a flow rate exceeding the capacity of a hot-water supply equipment is set. CONSTITUTION:The flow rate of hot water discharged is controlled previously by a control valve 4 on the basis of the temperature of introducing water and a set temperature, and the temperature of hot water discharged is controlled at the set temperature while conducting proportional control by a bypass flow control valve 3 and a heat exchanger side flow control valve 6 at the time of actual usage. Since the whole flow rate of hot water discharged is controlled previously by the control valve 4, no time lag is generated in the control of the temperature of hot water discharged even when a flow rate exceeding capacity during usage is set, thus improving facility.
Patent JP-2000154242-A (JP)
Title: Preparation of polyester
Inventor: HORI HIDESHI
IPC: C08G63/86
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a preparation process of a polyester wherein an aromatic dicarboxylic acid and an aliphatic diol are polycondensed with a high catalytic activity, even when the amount of a germanium compound used is reduced. SOLUTION: When preparing a polyester by polycondensing an aromatic dicarboxylic acid or its ester-forming derivative and an aliphatic diol or its ester-forming derivative in the presence of a polycondensation catalyst, a catalyst comprising (i) a germanium compound and (ii) at least one compound chosen from an aluminum compound, a barium compound, a cobalt compound, a magnesium compound, a manganese compound, a strontium compound, a zinc compound and a phosphorus compound, is used as the polycondensation catalyst.
Patent JP-H11174812-A (JP)
Title: Developer quantity detection device
Inventor: NAKAGAWA TAKAO
IPC: G03G21/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a developer quantity detection device accurately detecting the quantity of developer in a developer housing part. SOLUTION: The toner (developer) C is housed in the toner container (developer housing part) A of a developing unit (developing means) B and a float (developer quantity position detection member) 1 is disposed near the upper surface of the housed toner C. Then, the quantity of the toner in the container A is detected by this detection device by making the float 1 follow up the movement of the upper surface position of the toner C in the container A occurring according as the toner C is consumed and detecting the position of the float 1. Besides, the cross section of the float 1 in the moving direction is formed to be triangular. Thus, the force required for making the float 1 sunk in the toner C appear at the upper surface of the toner C is reduced.  Besides, since the upper surface of the toner C is surely caught by the float 1 even when the float 1 is positioned more upward than the upper surface of the toner C, the quantity of the toner in the container A is accurately detected.
Patent JP-H10185304-A (JP)
Title: Hot water supply device
Inventor: ITO HIDEKI
IPC: F24H1/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply device in which temperature insulation time is changed to start a circulation pump in response to a hot water temperature change so as to be capable of effectively demonstrating a heat insulating function even when a reheating switch is forgotten to be released or even in a district with reduced heat dissipation loss which is liable to become overheating. SOLUTION: The present hot water heater includes a reheating heat exchanger 19, a supply pipe 15 and a backward pipe 16 both for connecting the heat exchanger 19 and a bathtub 14, a circulation pump 20, a combustion apparatus 5 for heating the heat exchanger 19, and a control device S using as a center control means for controlling a combustion apparatus 5 and the circulation pump 20. With the control means there is achieved reheating operation and heat insulating operation after reheating. During the heat insulating operation the control means automatically corrects and changes a period of driving the circulation pump 20 in the course of the heat insulating operation based upon hot water temperature detected by temperature detection means 32 provided on the side of the return pipe 16 of the heat exchanger 19.
Patent JP-2001154066-A (JP)
Title: Optical system unit for optical transceiver
Inventor: KAWAI MOTOYOSHI
IPC: G02B6/32
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain an optical unit for an optical transceiver which is formed with lenses by molding a resin and moreover satisfies optical characteristics without using mirrors. SOLUTION: A connector 202 hosing an optical cable 205 and the optical system unit 201 for the optical transceiver optically connected there with, are arranged with convex lenses 212 and 213 at positions respectively facing the end faces of an optical fiber 203 for signal transmission and an optical fiber 204 for signal reception. These lenses have the optical characteristics which are identical to each other. A lead frame 215 having level differences is arranged under the convex lenses 212 and 213. A light-emitting element 216 is arranged in the upper stage thereof and a light-receiving element 217 in the lower stage thereof. The lead frame 215 is molded with resin by regulating its bending angle and the axial position of the optical fiber. The convex lenses 212 and 213 are formed integrally at this time.  Since the unit 201 does not use mirrors the unit is stable with respect to environmental temperature.
Patent JP-H10167395-A (JP)
Title: Refueling apparatus
Inventor: SATO YOSHIYUKI
IPC: B67D7/22
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To make the adjustment of refueling charge smoothly, and deal with customers easily even when they request a fixed amount of refueling. SOLUTION: The apparatus includes a pump 5 and a flow meter 6 in the middle of a refueling pipe 4 connected to an oil storage tank in its one end, a refueling nozzle 11 at the tip of a refueling hose 10 connected to the other end of the refueling pipe, a refueling control device 20 for calculating refueling data based on a flow pulse from a pulse oscillator 8 provided on a flow meter, and a large-sized indicator 15 for indicating refueling data and a small-sized indicator 12 provided on the refueling nozzle. The large-sized indicator 15 is provided with a refueling amount indicator 15a for indicating a net amount, a refueling quantity indicator 15b, and a unit price indicator 15c, and the small- sized indicator 12 is provided with a refueling amount indicator for indicating a gross amount and a refueling quantity indicator.
Patent JP-2000151958-A (JP)
Title: Digital compound machine
Inventor: IMAI HIROYUKI
IPC: H04N1/32
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a digital compound machine that can automatically recognize a destination FAX number and execute printer-FAX transmission of document data to the destination even when the user does not enter the destination FAX number on a printer driver. SOLUTION: A controller 105 stores temporarily document data from a host device and a printer language processing program in the controller 105 expands the data into image data. In the case of simple print processing, the generated image data are fed to a printer engine 104, which prints out the data. In the case of printer FAX transmission, the image data generated by the controller 105 are processed by a facsimile control program and the processed data are transmitted as FAX data. In this processing, the controller 105 uses a FAX number recognition program to analyze the data of the head page of the document data received from the host device to recognize the destination FAX number and gives the recognized destination FAX number and the generated image data to the FAX control program which then transmits them as FAX data.
Patent JP-H10168435-A (JP)
Title: Water-repellent oilproofing agent
Inventor: KASUGAHARA YOU
IPC: C09K3/18
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a water-repellent oilproofing agent which, when applied to paper, etc., exhibits excellent water-repellent and oilproofing effects without causing problems of yellowing, etc., by copolymerizing a perfluoroalkylated acrylic ester, a lower-chloroalkyl vinyl ether, glycidyl (meth)acrylate, and a cationic acrylic ester. SOLUTION: About 50-90wt.% perfluoroalkylated acrylic ester represented by formula I (R is H or methyl; Y is H or OH; R1 is lower alkyl; Rf is 6-14C perfluoroalkyl; n is 1-4; and m is 0 or 1), about 5-40wt.% lower-chloroalkyl vinyl ether, about 2-20wt.% glycidyl (meth)acrylate, and about 0.5-7wt.% cationic acrylic ester represented by formula II (R, Y, and n are each the same as in formula I; R2 to R4 are each H or lower alkyl provided at least one of them is lower alkyl; and X<-> is an anion) are copolymerized.
Patent JP-2000172816-A (JP)
Title: Ic tag structure and its manufacture
Inventor: SHIMIZU YASUO
IPC: G06K19/077
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of the IC tag by arranging a circuit board inside a coiled copper wire and fixing the tip parts of connection ends of the coiled copper to the circuit board to the coil. SOLUTION: An antenna part composed of the coiled copper wire is composed of a coil part 2, the winding start 2a of the coil, the winding end part 2b of the coil, connection ends 2c and 2d, and connection end tip parts 2g and 2h. While the copper wire is not slackened so much after being wound into the coil, the connection end tip parts 2g and 2h are fixed to the coil part 2. Then part of a conductive pattern formed on the circuit board 3 and parts of the connection ends 2c and 2d as the copper wire led out of the coil part 2 are soldered and fixed. A circuit board is united with the antenna part and in a stable state while suspended from the two connection ends 2c and 2d having both ends fixed. When the circuit is heavy, it is soldered at more than one places according to need.
Patent JP-H06168824-A (JP)
Title: Bobbin for multiple inductor and manufacture thereof
Inventor: ENDO KUNIHISA
IPC: H01F27/29
Filed: 1992-11-30
Abstract: PURPOSE:To provide a bobbin for a multiple inductor wherein electromagnetic connection between a coil inductance and its coil can be set accurately. CONSTITUTION:Three or more brims 10 and a coil winding groove 11 divided by the brim are formed, and a metallic piece 15 which is exposed to an outside at a part of the brim 10 and functions as a surface connection terminal or a connection part of a coil, a rod-like non-magnetic material which is supported by the metallic piece 15 and extends to a plurality of winding grooves, and a plurality of magnetic materials 13 which are fixed along the non-magnetic material 12 are buried in the inside thereof. Since the magnetic material 13 is fixed to the rod-like non-magnetic material 12 in advance, the magnetic material 13 and the rod-like non-magnetic material 12 can be buried at once and electromagnetic connection between a coil inductance and the coil can be set accurately.
Patent JP-H07167872-A (JP)
Title: Electromagnetic sensor
Inventor: KURITA TSUTOMU
IPC: G01D5/245
Filed: 1993-12-15
Abstract: PURPOSE:To provide an electromagnetic sensor which is so improved as to simplify assembling steps. CONSTITUTION:An electromagnetic sensor comprises a sensor body 8 formed by inserting a coil bobbin 4 wound with a lead 3, a pole piece 5 engaged with a center of the bobbin 4 and a permanent magnet 6 arranged at an end of the piece 5 and molding them with synthetic resin material, and a bracket separate from the body 8 to be mounted on a vehicle body and integrally coupled thereto.
Patent JP-H06175251-A (JP)
Title: Silver halide photographic emulsion and production thereof
Inventor: UCHIDA MITSUHIRO
IPC: G03C1/035
Filed: 1992-12-01
Abstract: PURPOSE:To attain a perfectly novel method for sensitizing a silver halide emulsion and to provide a silver halide photographic sensitive material enhancing image quality, saving silver and improving reciprocity law failure. CONSTITUTION:This silver halide photographic emulsion contains silver halide particles contg. an iridium compd. added in a producing process, each of >=5% of the number of the silver halide particles has at least one intrasurface epitaxy limited to a part near a corner of the principal plane and the thickness of the epitaxy is <=0.1mum.
Patent JP-H07165985-A (JP)
Title: Zinc oxide ultraviolet ray screening agent for fluorine-based resin and fluorine-based resin composition containing the same
Inventor: EBINA SUSUMU
IPC: C08K9/06
Filed: 1993-12-15
Abstract: PURPOSE:To obtain the screening agent, excellent as an ultraviolet ray screening agent, having sufficient heat resistance even if blended with a fluorine-based resin and molded and processed to films, etc., and capable of providing a molding having uniformity without forming holes, etc., by treating the surface of ultrafine zinc oxide powder with a specific silane coupling agent. CONSTITUTION:This screening agent is obtained by treating the surface of ultrafine zinc oxide powder with a silane coupling agent having methyl group bound to silicon (preferably methyltrimethoxysilane, methyltrierhoxysilane, hexamethyldislilazane, dimenthyldimethyldimenxysilane, dimenthyldiethoxysilane, dimethyldichlorosilane, trimethylmethoxysilane, trimethylethoxysilane or trimethylchorosilane). The resultant screening agent is blended with a fluorine- based resin.