baber/WOPTO huggingface dataset:
Patent JP-2001215494-A (JP)
Title: Liquid crystal display, and method for making the display high in contrast and wide in veiwing angle
Inventor: YAMAGUCHI AKIRA
IPC: G02F1/1335
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To display an image with high contrast in a wide viewing angle in a liquid crystal display. SOLUTION: An image with high contrast is obtained by collimating the light from the back light of a liquid crystal display, aligning the propagation direction of the collimated light to the center or near the center of the high contrast ratio region in the viewing angle characteristics of the liquid crystal panel, allowing the collimate light to enter the liquid crystal panel and then diffusing the light transmitted through the liquid crystal panel.
Patent JP-2001212806-A (JP)
Title: Anti-allergen building materials
Inventor: TERASAKI MARIKO
IPC: E04C2/12
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide anti-allergen building materials concerning the anti-allergen building materials prepared by processing a compound which makes allergen inactive. SOLUTION: As results of various examinations as a method for removal of allergen, it is found to effectively make the allergen inactive by using anti- allergen building materials prepared by processing a compound making the allergen inactive as various examination results as a method for removal the allergen.
Patent JP-2001212574-A (JP)
Title: Method for treating fluorine-containing water
Inventor: KATO ISAMU
IPC: C02F1/58
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain water of high quality extremely reduced in the concentration of fluorine by easily and accurately calculating a necessary addition amount of a Ca salt in a method for adding the Ca salt to fluorine-containing water to sediment and separate fluorine as CaF2. SOLUTION: The addition amount of the Ca salt is set on the basis of the amount of fluorine ions in fluorine-containing water and an amount of ions forming a hardly soluble salt along with Ca.
Patent JP-2001217287-A (JP)
Title: Method for manufacturing and unwarping film carrier tape for mounting electronic device
Inventor: IGUCHI YUTAKA
IPC: H01L21/60
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To unwarp a film carrier tape for mounting an electronic device uniformly. SOLUTION: The method for producing and unwarping a film carrier tape for mounting an electronic device comprises a step for unwarping the film carrier tape, which is warped to recess on the side formed with a wiring pattern where a solder resist layer is formed while leaving the bonding terminal parts on the surface of the wiring pattern formed by etching a metal foil attached onto a flexible insulating film through an adhesive layer, by bending it while heating in the widthwise direction such that the side provided with a wiring pattern projects upward. The film carrier tape bent in the widthwise direction such that the side provided with a wiring pattern projects upward is bent uniformly, on the upper surface and/or the lower surface thereof, using a bending jig having the substantially same shape as the bent film carrier tape.
Patent JP-2001214632-A (JP)
Title: Dry type block
Inventor: HAMASHITA HARUO
IPC: E04H6/42
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a dry type block capable of simply changing and fixing the position of a car stop. SOLUTION: The dry type block has a main body 1 placed on a ground GL and the car stop 1a installed onto the top face 1a of the main body, the main body has a projecting section 2 extended along the progressive direction of a car at at least one side end section of the top face, on which a tire T travels, and used as a guide for the tire, and has supporting legs 4 set up to an underside 1b at an internal S, reinforcing ribs 5 continued to the supporting legs and preformed resin molded forms 6 fitted to the supporting legs and the reinforcing ribs, the supporting legs and the resin molded forms have abutting surfaces 4a, 6a against the ground, mounting sections 3 for the cat stop are secured along the progressive direction of the car on the top face of the main body,  the car stop has a drum section 11 crossed at right angles in the progressive direction of the car and abutted against the top face of the main body and arm sections 12, 13 being extended in the longitudinal direction of the drum section and reaching the top face of the projecting section, and a section to be mounted 14 formed to the drum section is fixed onto the mounting section of the main body.
Patent JP-2001215913-A (JP)
Title: Lighting circuit
Inventor: TAKAHASHI JUN
IPC: G09G3/32
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a lighting circuit capable of making a constant current flow through light emitting diodes and the value of the current correctly and easily. SOLUTION: A constant current circuit 2 is connected in series with a light emitting unit 3 consisting of light emitting diodes LED11 to LED1n. The DC power is supplied from a converter circuit 1 to the series circuit of the light emitting unit 3 and the constant current circuit 2 while controlling its output voltage so that the voltage across terminals of the circuit 2 becomes constant. In constitution like this, a current i passing through the unit 3 and the circuit 2 is held at a constant value by the current stabilizing action of the inside of the circuit 2. As a result, the current passing through the unit 3 is hardly affected by ripples of the output voltage of the circuit 1 and ambient temperatures as compared with a case that a resistance R1 is used.
Patent JP-2001219122-A (JP)
Title: Article with fluororesin coating film and manufacturing method there for
Inventor: NAKAMURA SUSUMU
IPC: B05D7/24
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an article with a fluororesin costing film having an outstanding adhesion by forming a primer layer having a sufficient adhesion to a top cost layer and formed on the surface of a base material such as metal, glass or ceramic. SOLUTION: In the article with the fluorescing coating film comprising the top coat layer formed on the base material through the primer layer, the primer layer is formed of a primer composition obtained by uniformly dispersing at least one kind of florororsin powder (A) having an average particle diameter which is larger than the coating film thickness of the primer layer and at least one kind of fluororesin powder (B) having an average particle diameter below the coating film, thickness in a liquid medium at a weight ratio of (A):(B) of 10-100:90-0, preferably 10-55:90-45. On the surface of the primer layer, irregularities (Fig. 1) are formed of the fluororesin power (A) and the top coat layer is firmly bonded on the primer layer.
Patent JP-2001234186-A (JP)
Title: Viscosity index-improving agent for lubricating oil and lubricating oil composition containing the same
Inventor: GOTO FUMIO
IPC: C10M145/14
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil composition not generating in an actual machine test vibration or sound caused by variations in the frictional force at a friction face of a friction clutch or a friction brake, that is, excellent in shudder characteristics, and a viscosity index improving-agent for a lubricating oil therefor. SOLUTION: The viscosity index-improving agent for a lubricating oil comprising polyalkyl methacrylates contains (a) not more than 9 wt.% of a polyalkyl methacrylate bearing a 12C alkyl group, (b) at least 16 wt.% of a polyalkyl methacrylate bearing a 15C alkyl group, (c) at least 5 wt,% of a polyalkyl methacrylate bearing a 16C alkyl group and (d) at least 2.8 wt.% of a polyalkyl methacrylate bearing a 18C alkyl group and contains 76.2-50 wt.% of polyalkyl methacrylates bearing a 1-14C alkyl group and 23.8-50 wt.% of polyalkyl methacrylates bearing a 15-18C alkyl group. The lubricating oil composition comprises the viscosity index-improving agent.
Patent JP-2001238096-A (JP)
Title: Operating device for three-axis driven photographing device
Inventor: HAYAFUJI DAIJI
IPC: H04N5/222
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an operating device for a three-axis driven photographing device capable of obtaining a precise aerial photograph rotating and operating an image pickup means precisely without receiving influence from the tilting or turning of the body of an aircraft, etc., and allowing an operator to easily match a sight to a target photographing object without being affected by the tilting or turning of the body, even when the body is tilted or turned. SOLUTION: In the photographing device for aerial photographs obtained by supporting the image pickup means such as a video camera in a state where the direction of a lens can be varied with respect to the body, a role axis fitted with the image pickup means is supported rotatably around the roll axis core by a roll axis supporting part, the roll axis supporting part is supported rotatably around a pitch axis core by a pitch axis supporting part and the pitch axis supporting part is supported rotatably around a yaw axis core by a yaw axis supporting part. A rotary stool for the operator to sit on and the pitch axis supporting part in the body are connected to provide a yaw axis rotating mechanism for rotating the pitch axis supporting part around the yaw axis core linked with the rotation of the stool.
Patent JP-2001239443-A (JP)
Title: Method for removing corner of glass plate and device thereof
Inventor: BANDO SHIGERU
IPC: B24B9/10
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for removing a corner of a glass plate removing a corner part of the glass plate to one's desire without causing an error in positional relation of the glass plate and a grinding tool even if travel speed of the glass plate is changed. SOLUTION: This glass plate corner removing device 1 is provided with a moving means 7 moving the glass plate 2 in X direction parallel with its one fringe 6, an annular grinding tool 4 as a grinding tool grinding a corner part 3 on a one fringe 6 side of the glass plate 2, a moving means 8 moving the grinding tool 4 in Y direction crossing X direction at a right angle, an annular grinding tool 5 as a grinding tool grinding a corner part 3a on the other fringe 11 side extended in X direction opposing to one fringe 6 of the glass plate 2, a moving means 9 moving the grinding tool 5 in Y direction, and a control means 10 controlling the moving means 8 and 9 so that the grinding tools 4 and 5 are moved in Y direction by corresponding to moving of the glass plate 2 in X direction while moving the glass plate 2 in X direction.
Patent JP-2001240875-A (JP)
Title: System for low temperature reclaiming process for waste oil
Inventor: KUROSAKI HIROFUMI
IPC: C10G31/09
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a system where combustible materials contained can efficiently be reclaimed at a low temperature while retaining their high-quality levels almost without emitting vaporized gas causing air pollution. SOLUTION: Waste oil stored in a waste oil tank 1 is guided to a filtration vessel 2 to perform filtration and to remove solid contents, and then the filtrated waste oil having passed through the vessel 2 is guided to a waste oil refining furnace 3 with a heater to heat the waste oil at about 200 deg.C and to separate precipitated tar from vaporized gas, which is guided to a first condenser 4 capable of controlling a temperature and is cooled down to 100 deg.C to form reclaimed oil. The reclaimed oil is stored in an oil tank 5, and also residual vaporized gas is guided to a second condenser 6 capable of controlling a temperature and is further cooled down to normal temperature to separate reclaimed oil from vaporized gas.  The reclaimed oil is stored in an oil tank 7 and the vaporized gas is guided to a liquid vessel 8 for separating carbon and containing a liquid through which the vaporized gas is made to pass in a bubbled condition, and floating black finely divided particles having, emerged are properly discharged and removed and also the residual vaporized gas is emitted to the air.
Patent JP-2001248756-A (JP)
Title: Leak recovering device for control valve
Inventor: OSHIMA YUTAKA
IPC: F16K1/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To surely recover leak for accommodating in a storage tank when fluid flowing in a control valve leaks against packing force strengthened by further fastening a packing gland. SOLUTION: The control valve is provided to a condensate piping or a feed water piping laid between various types of apparatus forming a steam turbine electric power generating system, and comprises a body 21 having condensation and water feeding passages and a valve 25 for controlling opening/closing of the passage and flow rate, and also comprises a bonnet 28 for journaling a valve stem 27 for controlling opening/closing drive of the valve with the valve stem extended to the outside therefrom.  This leak recovering device is composed of a leak receiving part 11 provided so as to cover a surrounding part of a head part of the bonnet with the valve stem of the control valve extended to the outside therefrom, a diffuser 13 for sucking and discharging the leak stored in the leak receiving part, an air cooling part 14 for cooling the leak sucked and discharged by the diffuser, and the storage tank 15 for storing the leak cooled in the air cooling part.
Patent JP-2001262059-A (JP)
Title: Coating resin composition
Inventor: KAGEISHI KAZUJI
IPC: C09D163/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a one-component coating resin composition which exhibits an excellent low-temperature curability and a well balance among various performances required of a coating. SOLUTION: The coating resin composition is prepared by compounding 0.05 to 200 pts.wt. aluminum monoacetylacetonatebis(alkylacetacetate) (wherein the alkyl groups may be the same as or different from each other, and each alkyl group has a carbon number of from 2 to 24) (B) with 100 pts.wt. silane compound condensate (A) having at least one epoxy group and an alkoxysilane group within a molecule.
Patent JP-2001263436-A (JP)
Title: Gear device
Inventor: USHIGOE KENICHI
IPC: F16H1/28
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a gear device in which a planetary gear mechanism free from any troubles in the operation and assembly is realized even when the tooth profile of each gear is set to a small module in order to miniturize a gear mechanism, and the size of the gear device can be reduced more than that of a conventional gear device, and the reduction ratio is sufficient. SOLUTION: The number of teeth of a sun gear 12b is set to be e=9, the number of teeth of a first gear 13a is set to be z1=15, the number of teeth of a second gear 13b is set to be z2=18, the number of teeth of a fixed internal gear is set to be I1=42, and the number of teeth of a movable internal gear is set to be I2=51, for three planetary gears. the reduction ratio obtained by the formula (1) is 481. The number of teeth e, z1, z2, I1, and 12 of all gears are multiples of 3, and the difference between z1 and z2, and the difference between I1 and I2 are also multiples of 3. The gear mechanism comprises the injection-molded planetary gears having a different number of teeth.
Patent JP-2001264535-A (JP)
Title: Optical member and liquid crystal display device
Inventor: KAWAHARA SATOSHI
IPC: G02F1/1335
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To develop an optical member capable of forming a liquid crystal display device excellent in brightness and contrast and less in coloring at a wide visual field angle in front and diagonal viewing. SOLUTION: The optical member consists of a laminated body of an optical compensation polarizing plate 1 wherein a double refraction layer 11 consisting of a discotic liquid crystal polymer is supported by a transparent protective layer 12 with which a polarizing film 13 is coated and a polarized light separating plate 3 for separating incident natural light into reflected light and transmitted light both consisting of polarized light. The liquid crystal display device is formed by disposing the optical member having the polarizing film positioned between the double refraction layer and the polarized light separating plate on at least one side of a liquid crystal cell via the double refractive layer side. Thereby, the liquid crystal display device capable of thinning its size and enhancing light transmittance and excellent in display quality can be formed.
Patent JP-2001264440-A (JP)
Title: Helicopter detecting device and guided flying object using the device
Inventor: KUNO HARUYOSHI
IPC: F42B15/01
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To easily and surely detecting a helicopter flying at low altitude. SOLUTION: A transmitting laser beam of a laser transmitter 111 is directly modulated by a modulator 13 and made to scan in a specified space range by controlling an angle of a reflecting mirror 112b so as to receive reflected wave of fine particle. A Doppler frequency resulted from a flow of the fine particle can be detected from phase difference between transmission modulation wave length and reflected received wave length. A target information detector 17 detects a local flow of the fine particle from the Doppler frequency, determines the local flow to be resulted from the rotation of a rotor of the helicopter, and recognizes as the target. The target information detector 17 also calculates a distance to the target from phase difference between modulation signals of transmitted wave and the reflected wave.  An optical device 11 is loaded on a gimbal mechanism 12 comprising two gimbal axes of yaw and pitch and headed in a target searching direction, while being headed in a direction of the target after detecting the target so as to follow the target.
Patent JP-2001266104-A (JP)
Title: Ic card
Inventor: HIRATA TATSUYA
IPC: B42D15/10
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To securely prevent the apparent forgery of an IC card and to prevent the rise of manufacturing cost. SOLUTION: An IC card 1 is composed of a film-like circuit board 2 on which an IC chip 8 is mounted and a film-like cover member 3 bonded to the mounting side of the circuit board 2. At least, a part of the circuit board 2 or the cover member 3 is constituted to be almost transparent and the inner structure of the IC card 1 is constituted so that it can be viewed. Since the inner structure of the IC card cannot easily be forged with such constitution, the apparent forgery of the IC card can almost securely be prevented.
Patent JP-2001265972-A (JP)
Title: Agent system in transaction on internet
Inventor: YAMADA TATSUYA
IPC: G06Q30/06
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an agent system by which user's individual information is effectively managed and protected when access is performed to a pay site by using the Internet to perform an electronic commercial transaction and which contributes to the development of an Internet business. SOLUTION: The system is constituted by connecting multiple users 12 to the multiple pay sites 13 via the Internet 11 and applied for the electronic commercial transaction system on the Internet, where a terminal computer is utilized to give an order to a store computer and to perchance an ordered object. The transaction system is provided with an agent 14 having a function as a proxy between the users and the pay sites. The agent is provided with a function for giving the order to the pay site in place of the user as the proxy of the user, receiving the ordered object from the pay site and delivering the object to the user. The ordered object can be fee-charging of free information.
Patent JP-2001262899-A (JP)
Title: Vehicle key system
Inventor: MORITA TORU
IPC: B60R25/10
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to confirm whether other users are using a vehicle or not unless one goes to the storage location of the vehicle. SOLUTION: Fingerprint information is acquired from the fingerprint of a user by a portable transmitter 1 and is transmitted with a command for controlling vehicle facilities such as a door lock drive device 3, the fingerprint information and the command are received by a vehicle side receiver 2, each of the fingerprint information of a plurality of users that are controlled by a fingerprint information control means 41 is compared with the fingerprint information that has been received, and the vehicle facilities are controlled according to the received command according to the comparison result.
Patent JP-2001227138-A (JP)
Title: Method of restoring coating on ceramic exterior wall material
Inventor: UESUGI HIROSHI
IPC: B05D3/12
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To restore the color tone of an original exterior wall material by restoring the coating surface of a ceramic exterior wall material without replacing an exterior wall material, and to contribute to environmental protection by decreasing the weight of industrial waste and restoring the coating surface without using water resources. SOLUTION: In the method of restoring the coating of the ceramic exterior wall material, the coating surface, in which coating is deteriorated, in the ceramic exterior wall material is polished by electric equipment, original coating is exposed and a coating agent is applied.
Patent JP-2001259727-A (JP)
Title: Cooling bed device for rolled steel
Inventor: NAGAO MASARU
IPC: B21B45/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a cooling bed device which the bends in both end parts of a long size material is straightened on the way of conveyance after water- cooling of the rolled long size material. SOLUTION: A chain conveyer type conveying device 4 for conveying channel shapes 2 orthogonally to the lengthwise direction of the shapes and a device for cooling the shapes by jetting cooling water to the channel shapes 2 on the way of conveyance are provided. A pair of right and left correction pins 15 for straightening the bends in both end parts of the channel shapes 2 after being cooled with the cooling device are provided on a conveying route 12 and both correction pins 15 are constituted so as to freely rise and fall between the straightening position where the pins touching both end parts of the channel shapes 2 which are conveyed from the downstream side of the conveying direction C and the retreating position where the pins are separated from the channel shapes 2.
Patent JP-2001271781-A (JP)
Title: Gate built-in type pump equipment
Inventor: TAKAHATA TAKAHARU
IPC: F04D13/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a gate built-in type pump capable of being built-in in a gate without damaging the weight balance of the gate, effectively utilizing the width of a cannel, making the diameter of an impeller small to make light- weight, and preventing blockage. SOLUTION: A cross flow pump P using a cross flow impeller 1 constituted so that displacement is proportional to the blade width and water passes twice through the blade 3 is built-in in the gate in such a way that the rotating axis of the cross flow impeller 1 perpendicularly crosses in the thickness direction (that is, the flow direction of cannels 22a, 22b) of the gate G. As the driving means for driving the pump, a submarine motor capable of being built-in in the gate or a land motor capable of installing in the gate upper part can be adopted in consideration of the weight balance of the gate, and the pump can be driven with a hydraulic pump installed on the ground acting as the driving means.