baber/WOPTO huggingface dataset:
Patent JP-2002254367-A (JP)
Title: Welding robot teaching device
Inventor: NOMURA TAKUYA
IPC: B23K9/12
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a welding robot teaching device equipped with a teaching device capable of safely and promptly teaching so as to solve problems of damaging a welded article and welding wire and increasing a danger as teaching nearby the welding robot in welding robot teaching work. SOLUTION: This welding robot teaching device is provided with a teaching optical mechanism composed of a switch switching on/off a light source by a battery equipped in a battery holder and a condensing lens obtaining a focus position by gathering light emitted from the light source at a required position.
Patent JP-2002250144-A (JP)
Title: Multistory parking device
Inventor: OGITA HIROYASU
IPC: E04H6/06
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To execute an emergency lift of a pallet lifting and lowering body at a proper timing, cautiously and safely by executing an operation input to an emergency operation means when a pit is flooded with water, and also, improve safety by surely prohibiting the emergency lift of the pallet lifting and lowering body even if the operation input to the emergency operation means is executed during coming and going actions of a person or a vehicle to a pallet. SOLUTION: The pallet lifting and lowering bodies S1 and S2 are lifted and lowered based on the operation input to the lifting and lowering operation means C1 and C2, and also, the pallet lifting and lowering bodies S1 and S2 are lifted based on the operation input to the emergency operation means 10, and moreover, the operation input to the emergency operation means 10 is invalidated during detecting of the coming and going actions of the person or the vehicle to the pallet by an coming and going action detecting means 15.
Patent JP-2002256557-A (JP)
Title: Tip casting and pulling out method of remaining pile
Inventor: HIKITA KATSUMI
IPC: E02D9/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a tip casing for pulling out a remaining pile without using a casing driver, and an pulling out method of the remaining pile by using this tip casing. SOLUTION: This tip casing is constituted of a plurality of holding members 13 by bending and forming a steel wire in a semicircular shape at a specified interval on the upper end part outer periphery of a casing pipe and a steel sheet pile by fixing the short size casing pipe 12 to a tip part of the steel sheet pile 11. The pulling out method uses this tip casing.
Patent JP-2002260271-A (JP)
Title: Optical pickup and optical disk drive
Inventor: BABA TOMOHIKO
IPC: G11B7/135
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To make the optical magnification change for each wavelength of the laser beam in an optical pickup and an optical disk drive incorporated with a laser beam source that can output two kinds of wavelengths for the laser beam. SOLUTION: The optical pickup is composed of an optical system that can change the optical magnification for each laser beam different in wavelength, so that it can record or reproduce information on the different kinds of disk recording media by using different wavelength laser beams.
Patent JP-2002254701-A (JP)
Title: Image forming device
Inventor: IMAE NOZOMI
IPC: H04N1/23
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration of image quality in an image forming device equipped with an optical scanning device which performs writing an image on a photosensitive body by scanning with a plurality of laser beams even beam spots are overlapped on the photosensitive body. SOLUTION: Quantity of light in each LD(laser diode) of LDA 6 is regulated not to exceed a threshold by itself alone and at the same time to exceed the threshold when the beam spot of each LD overlapped each other. The laser beams emitted from each of the LD are formed elliptically at respective aperture 13a, 13b and at the same time they are made to irradiate on the surface of a photosensitive drum 19 with different directions of arrangement, and the overlapped portion of each beam spot is made to be a latent image forming part.
Patent JP-2002253080-A (JP)
Title: Feed hopper
Inventor: FUJII KAZUMI
IPC: A01K5/01
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a feed hopper capable of efficiently preventing the feed of a foreign material such as a metal piece or a metal waste mixed in a feed into a pipe. SOLUTION: This feed hopper is obtained by arranging a plurality of magnets 21 assuming a ring shape near a gap formed between the lower end of an upper front plate 11 of a feed supply tank 3 for supplying the feed S into the pipe 103 and an opposite part of a back plate 13 in the longitudinal direction of the gap. A freely detachable covering plate 16 is arranged in front of the upper front plate 11.
Patent JP-2002266401-A (JP)
Title: Dirt remover for drain
Inventor: TOSHIDA AKIRA
IPC: C02F1/50
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a dirt remover for a drain in a bathroom or the like capable of being easily mounted on top of a perforated plate on the drain in the bathroom or the like, being excellent in safety and handleability, trapping fine dust such as hair and fur, and avoiding accumulation of sticky substances on the perforated plate at the drain, the wall surface and the trap of the drain pipe, and a filter. SOLUTION: The dirt remover comprises a sheet-shaped water-permeable filter formed of a net made of a nonwoven fabric or synthetic resin capable of being mounted over a perforated plate at a drain to cover the plate to prevent dirt from flowing into a drain pipe; a storage part provided on the upper surface of or above the filter for storing a solid drug containing a substance for inhibiting the growth of bacteria; and a solid drug of the non-bleaching- powder type containing the substance inhibiting the growth of bacteria. When dirt water comes in contact with the solid drug, the drug dissolved into the dirt water is diffused by the filter, avoiding accumulation of sticky substances on the filter, the perforated plate at the drain, and the wall surface of the drain pipe.
Patent JP-2002272080-A (JP)
Title: Solenoid-type actuator with shaft
Inventor: KOSHIMIZU MICHIO
IPC: F16K31/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To suppress vibration and noise due to impact produced when a solenoid actuator is in action and simplify the structure of coupling between a plunger and a shaft. SOLUTION: An enclosed space 42 is formed at the upper part of the plunger 17 inside the cylindrical inner face 27 of a fixed core 25. The space 42 is communicated to a space at the lower part of the plunger 17 through an orifice 19 comprising the gap between the center hole 18 in the plunger 17 and the small- diameter portion 15 of the shaft 10 and the like. An air damper is constituted of the space 42 and the orifice 19, and rapid movement of the plunger 17 is damped. Therefore, impact is not produced when a valve body 11 is seated on a valve seat 9 and other occasions, and production of vibration and noise is prevented.  Owing to the air damper, instantaneous exertion of large load on the joint between the plunger 17 and the shaft 10 is eliminated, and a simple structure in which detachment and attachment are facilitated can be adopted instead of integral junction, such as welding, press fit, and caulking.
Patent JP-2002226720-A (JP)
Title: Organic solvent base gel material
Inventor: MATSUOKA TOSHIFUMI
IPC: H01M10/0565
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an organic solvent base gel material which can be relatively easily produced by using a raw material having relatively high safety, can gel by using an arbitrary solvent and allows the substitution of the solvent after gelation. SOLUTION: The gel material consists of an organic solvent, an organic polymer containing 0.1 mol% or more diacetone acrylamide units, and a crosslinking agent.
Patent JP-2002223701-A (JP)
Title: Method for producing assembly-type confectionery
Inventor: JIN CHIYOSHIGE
IPC: A23G3/34
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing assembly-type confectionery not only capable of being eaten as confectionery but also capable of developing the brain and training the fingertip by assembling the confectionery (as a puzzle shape) and playing with the confectionery, capable of providing comfort of mind by the appearance of the shape and further capable of providing pleasure of eating. SOLUTION: Parts for an animal shape of a character, a building shape or other various idea confectionery are produced so that the parts may be assembled and piled to provide the objective assembly-type confectionery. The interior of the confectionery can be formed into a hollow shape to enable lightening equipment to be attached.
Patent JP-2002264505-A (JP)
Title: Heat-sensitive recording material and its manufacturing method
Inventor: OKUDA HIROAKI
IPC: B05D1/28
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material of a high practicality, which does not cause environmental pollution, and is not poisonous, and wherein base blushing is less. SOLUTION: A heat-sensitive coloring layer applying liquid of which the major components are a leuco dye and a color developer is applied and dried on a supporting body, and thus, a heat-sensitive coloring layer is provided by this manufacturing method for the heat-sensitive recording material. In such a manufacturing method, the heat-sensitive coloring layer applying liquid contains 4, 4'-bisphenol S as the color developer. Then, the solid component concentration of the heat-sensitive coloring layer applying liquid is set to be 25 to 50 wt.% for the manufacturing method for the heat-sensitive recording material.
Patent JP-2002263060-A (JP)
Title: Trocar and cannula
Inventor: KARASAWA HITOSHI
IPC: A61B17/34
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a trocar and cannula which can improve operability in the operation of applying a thread on a thread carrier after the cannula makes a puncturing and is inserted. SOLUTION: The trocar and cannula has an inserting part which is made to pierce and puncture a paries for guiding treating instruments and an observing device into a celom, a sleeve 16 which is provided at a part of the inserting part with the outer diameter thereof larger than that of the inserting part and a thread carrier part 22 which is provided on the sleeve 16 to receive and fix the thread stitched into skin. A guide part 21a is provided on the outer circumference of the maximum outer diameter part 21 of the sleeve 16 to guide the thread to the thread carrier part 22.
Patent JP-2002264473-A (JP)
Title: Transfer sheet for ink jet recording
Inventor: ARAI KATSUAKI
IPC: B41M5/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a transfer sheet for ink jet recording with such advantages that the ink absorption is high with a satisfactory color development, and the discoloration of a transferred image, the generation of creases of a non-image part in a transfer layer, the peeling of the transfer layer from a material to which an image is transferred and the breaking of the transfer layer are prevented from occurring, even when the image transferred to a cloth is cleaned by laundering. SOLUTION: This transfer sheet for the ink jet recording is constituted of a support and the transfer layer sequentially laminated, and the transfer layer containing a polyhydric alcohol derivative. The polyhydric alcohol derivative is preferably a liquid ethylene glycol or a polyethylene glycol derivative at a normal temperature or a solid polyethylene glycol at a normal temperature. More preferably the transfer layer contains a liquid component at a normal temperature and the solid polyethylene glycol at a normal temperature as the polyhydric alcohol derivative. Further, much more preferably the transfer layer contains fine particles of a thermoplastic resin having an ethylene-vinyl acetate copolymer as a constituent component.
Patent JP-2002269632-A (JP)
Title: Container type water automatic vending machine and control method therefor
Inventor: HOSHINA TOSHIHARU
IPC: B01D61/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a container type water automatic vending machine and a control method therefor, maintaining hygiene by discharging water staying inside the machine in each sale. SOLUTION: This vending machine has pumps SP, PP; plural opening/closing valves SV1-SV8; and a CPU 1 that is a control means controlling the pumps SP, PP and the respective opening/closing valves SV2-SV8 at prescribed timing in each the sale such that the staying water inside a flow passage is discharged.
Patent JP-2002268665-A (JP)
Title: Text voice synthesizer
Inventor: SASAKI HIROSHI
IPC: G10L13/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a text voice synthesizer which can read even an unknown face character aloud without reading its constituting symbols, character by character, while minimizing an increase in memory size in limited resource environment. SOLUTION: The text voice synthesizer is composed of a text analysis part 11, a face character reading imparting part 12 which gives a reading as a face character to a partial character string decided as characters corresponding to the face character through text analysis, and a voice synthesis part 13 which outputs a synthesized voice according to the analysis result of the text analysis part;  and the face character reading imparting part comprises a face character decision part 21 which decides whether symbols constitute the face character by using an outline symbol table, a feature extraction part 22 which extracts the feature symbols used for the face character by using a feature symbol table and imparts the reading numbers made to correspond to the respective feature symbols, and a reading selection part 23 which outputs the reading assigned to the extracted reading numbers and imparts the reading to the face character string according to the number of the featured symbols appearing in the face characters.
Patent JP-2002264172-A (JP)
Title: Method for finish treatment of resin molded electronic part and resin molded electronic part subjected to finish treatment thereby
Inventor: HISADA WATARU
IPC: B24C3/14
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for the finish treatment of a resin molded electronic part for precisely removing the excess resin or impurities adhering to the metal lead part of the resin molded electronic part having the metal lead part, and the resin molded electronic part obtained by this method. SOLUTION: After the resin molded electronic part 1 having the metal lead part 2 is molded, metal particles are ejected to the surface of at least the lead part 2 thereof under an ejection condition preventing the deformation of the lead part 2 and the damage of solder wettability thereof by a dry ejection method to remove the excess resin and impurities such as a release agent or the like adhering to the lead part 2. The resin molded electronic part subjected to finish treatment so as to have the metal lead part free from the excess resin or impurities such as the release agent or the like is also disclosed.
Patent JP-2002267616-A (JP)
Title: Defect detection method and apparatus therefor
Inventor: KOMURO NARUHIRO
IPC: H01L21/027
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To detect only a defect while suppressing the effect of the film irregularity of a photoresist on a substrate layer, the residue of washing and the like. SOLUTION: The first image data D1 on the substrate layer on a base plate 1 before the coating of a resist and the second image data D2 of the base plate 1 after exposure treatment are compared with each other, and defects on the base plate 1 are detected on the basis of the difference image data D3 (=D1 -D2 ) of both data D1 and D2 .
Patent JP-2002223852-A (JP)
Title: Hollow brush to be attached to vacuum cleaner
Inventor: SATO YOKII
IPC: A46B15/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a hollow brush to be connected to a vacuum cleaner and to suck hairs which are pulled out. SOLUTION: A box (1) is equipped with plural openings (2), attached hairs (3), a square opening (4) where a comb (6) with rectangular protrusions (5) is inserted, and a lid (8) with a hole (7) where a cylinder (9) is attached.
Patent JP-2002281538-A (JP)
Title: System, method and device for managing terminal move information
Inventor: MINAMI HIROYOSHI
IPC: H04W60/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide terminal move information showing the flow of a mobile terminal from position registration information to be updated at all the time. SOLUTION: A terminal move information managing device 4 is provided and connected with position information storage devices 31-33 provided for each of communication networks 21-23. Then, the position registration information from each of position information storage devices 31-33 is collected and stored in the terminal move information managing device 4, and terminal move information composed of the pairs of the moving routes of mobile terminals 11-14 and mobile terminal sets moved along with these moving routes is generated from such position registration information.
Patent JP-2001317643-A (JP)
Title: Device for operating spill valve
Inventor: KEUDELL LEOPOLD VON
IPC: F04B49/03
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To adjust a position of a spill valve in the direction of axial line and operate electronic equipment for controlling a conveyance pump using a common casing and mount and dismount parts of a device quickly and simply. SOLUTION: This device operates the spill valve 5 arranged in a return pipe 4 of the conveyance pump 2 and provided with a valve casing 6 and a valve element 7. The valve casing 6 is inserted and fixed into the easing 3 of the conveyance pump 2, a compression spring 8 is arranged between the valve casing 6 and the valve element 7, and a protruding part piece 11 protruding from the valve casing 6 is attached to the valve element 7. A position switching device 12 provided in the conveyance pump 2 is held on the protruding part piece 11 by an intermediate member 9 fixed on the casing 3, and electric, gas operation type, liquid pressure type, and/or mechanical parts are arranged in the intermediate member 9 to control the conveyance pump 2 so that these parts can be operated through a control face 38 extending in the peripheral direction of the position switching device 12.
Patent JP-2002277294-A (JP)
Title: Flowmeter
Inventor: UMEKAGE YASUHIRO
IPC: F17D5/06
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter which prevents a leak or the like by a method wherein the conduit line of a gas or tap water is always closed so as to be opened only when the conduit line is used. SOLUTION: The flowmeter is provided with a flow channel which transports a fluid, an on-off valve 18 which opens and closes the flow channel, a use-start discrimination means 16 which detects the start of the use of the fluid inside the flow channel close by the on-off valve 18, and an opening control means 20 which opens the flow channel when the start of the use is discriminated. As a result, a user can use the flowmeter without being conscious of the closure of the flow channel, and the leak can be reduced because the flow channel is always closed.
Patent JP-2002279671-A (JP)
Title: Near field optical probe
Inventor: TOYOSHIMA NOBUAKI
IPC: G11B11/105
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a readout signal by eliminating the influence of reflected light which is scattered in the vicinity of the projected part of a near field optical probe. SOLUTION: The near field optical probe 1 is provided with a projected part 5 having a form of a circular conic trapezoid which is integrated with a projected layer 4 which is formed with a material having a high refractive index on a translucent base plate 2, the side of the projected part is coated with a metallic coating layer 3, and a light absorbing layer 8 is provide between the translucent base plate 2 around the projected part 5 and the metallic coating layer 3. As for the light absorbing layer 8, a photoresist or the like, for example, is used and the light with which the circumference of the projected part 5 is irradiated is absorbed by the light absorbing layer 8, thus the reliability of the light intensity which is detected through a lens 15 is assured.
Patent JP-2002280595-A (JP)
Title: Solar light condenser
Inventor: FUJISAKI TATSUO
IPC: H01L31/042
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a light condenser having a large allowable incident angle and has high uniformity in irradiation of solar light. SOLUTION: The light condenser comprises a photo detecting member 101 having a face in which light beams are incident and which has first positive refractive power, an optical guide member 102 which is disposed continuously with the photo detecting member 101 and through which the are transmitted, and a solar battery 103 disposed just behind optical guide member 102. The maximum crosssectional area of the photo detecting member 101 in the progressing direction of the light beams progressing in the photo detecting member 101 is larger than that of the optical guide member 102 in the progressing direction of the light beams progressing in the optical guide member 102. The photo detecting member 101 and the optical guide member 102 are formed of materials whose refractive indices are not discontinuous, and are integrally formed in one piece so that they have essentially no interfaces.
Patent JP-2002281741-A (JP)
Title: Constant voltage power supply device and repeater of transmission system using the device
Inventor: IWAI MASASHI
IPC: H02M3/155
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a constant power supply device enabling parallel connection. SOLUTION: In this constant voltage power supply circuit, a switching device 14 of a power factor improvement type step-up circuit 10 is controlled by an oscillation circuit 15 and the stepped-up voltage is applied to a DC-DC converter 30 to generate a constant voltage. Further, there are provided a voltage detection circuit 50 detecting the output voltage of the power factor improvement type step-up circuit 10, a timer circuit 40 which generates a delay signal according to the output of the voltage detection circuit 50, and a switch device 41 which turns on/off the switching device 14 according to the output of the timer circuit 40. With this procedure, the operations of the switching devices 14 of a plurality of constant power supply devices are stopped until the output voltages of the power factor improvement type step-up circuits 10 reach prescribed values.  With such a constitution, the respective switching devices 14 are not closed together simultaneously in a power supply start state and hence an overcurrent on a power supply side can be avoided, so that the parallel connection of the plurality of constant voltage power supply circuits can be realized.
Patent JP-2002275500-A (JP)
Title: Detergent composition
Inventor: MATSUO SHIGERU
IPC: C11D10/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition capable of exhibiting high detergency even when using a hard water containing calcium ion as a washing water. SOLUTION: This detergent composition comprises (a) 1-90 mass%; of a surfactant component, (b) 5-50 mass% of a builder component and (c) 5-49 mass% of an additive component and (a) the surfactant component is composed a copolymer of an acrylic ester having a 6-20C alkyl group and acrylic acid and contains an oligomer having a functional group at the molecular terminal.