baber/WOPTO huggingface dataset:
Patent JP-2003097213-A (JP)
Title: Ceramic turbine rotor
Inventor: KATSUYAMA KAZUSANE
IPC: F01D5/28
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a joining method for a ceramic turbine rotor in which the degree of an initial dynamic imbalance before adjustment is small and the quantity of grinding removal is small. SOLUTION: The ceramic turbine rotor comprises a rotating body 1 having a turbine impeller 1a made of ceramic, a collar 2 fixed to an outer periphery of a rotary shaft 1b of the rotating body 1, and a turbine shaft 3 joined to the collar 2. In such a ceramic turbine rotor, a step-like part 4 comprises a concave portion 2a provided at an end of an outer periphery of the collar 2, and a convex portion 3a provided at an end of an outer periphery of the turbine shaft 3. The turbine shaft is faced to the collar on two abutment surfaces of the shaft-center side and the outer-periphery side of the step-like part 4, and joined thereto by electron beam welding.
Patent JP-2003106665-A (JP)
Title: Instantaneous water heater
Inventor: MATSUSHITA MASAO
IPC: F24H1/18
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an instantaneous water heater that appreciably prevents cold water remaining in a hot water supply passage from being supplied as it is when hot water is discharged from a hot water supply port. SOLUTION: A hot water storage tank 5 storing hot water of a fixed temperature is disposed on the hot water supply passage connecting a hot water supply source supplying hot water and the hot water supply port for discharging hot water. The hot water storage tank 5 has in an upper portion an outflow port 6 in communication with the hot water supply port, and has internally a supply line 7 extending vertically straight and having an upper end terminating before the outflow port 6 and the other end in communication with the hot water supply source.  The supply line 7 has a lower opening 9 supplying cold water or hot water from the hot water supply source to the bottom of the hot water storage tank 5 to push up cold water or hot water stored in the hot water storage tank to a vicinity of the outflow port 6, and an upper opening 10 for supplying cold water or hot water from the hot water supply source to the vicinity of the outflow port 6 of the hot water storage tank 5 to mix it with the cold water or hot water pushed up.
Patent JP-2003105106-A (JP)
Title: Heat-shrinkable polyester film and manufacturing method therefor
Inventor: HAYAKAWA SATOSHI
IPC: C08K3/32
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester film suitable for labeling application that has excellent shrinking properties at a low temperature, has excellent finishing properties in shrinking, and is excellent in productivity and qualities (the amount of pinner bubbles, etc). SOLUTION: This heat-shrinkable polyester film comprises >=5 mol% 1,4- cyclohexanedimethanol component and has following characteristics (1)-(3). (1) It has a rate of heat-shrinkage of >=20% in the direction of maximum shrinkage when taken out from an 85 deg.C hot water after immersion for 10 seconds. (2) The specific resistance at 275 deg.C melt is <=0.70×10<8> Ωcm. (3) When the thickness change in the direction of maximum shrinkage of the film is measured, the thickness distribution represented by the following equation is <=7%: thickness distribution =[(maximum thickness -minimum thickness)/average thickness]×100.
Patent JP-2003107860-A (JP)
Title: Two-component developing device
Inventor: KIKUCHI SUSUMU
IPC: G03G15/09
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a two-component developing device which can eliminate an image density spot due to insufficient supply of a developer without placing any excessive load on a developer and a photoreceptor nor increasing driving torque even in such position relation that the developer is scooped up and carried. SOLUTION: A developer straightening member 9 made of a sheet metal member bent in a W shape is provided between a developer carrying roller 10 and a developing blade 8. A scooping-up guide part 9a as its upstream part has an entrance part at an upstream restriction distance (a) longer than the restriction distance (t) by the developing blade 8 opposite a developing magnet roller 7 and guides the developer 16, and its downstream developer pool guide part 9d holds part of the developer 16 which becomes excessive by being restricted by the developing blade 8 to fall by a plane part 9e to surely form a developer pool on the upstream side of the developing blade 8.
Patent JP-2003109760-A (JP)
Title: Organic light emitting element
Inventor: SAITO AKITO
IPC: H05B33/14
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an organic light emitting element taking on various hues, giving light of high brightness at low impressed voltage, and excellent in durability. SOLUTION: At least one of the layers consisting of organic compounds contains at least one kind of thiadiazole or benzimidazole of which analogous heterocyclic skeleton of thiadiazole forms a condensed ring.
Patent JP-2003105757-A (JP)
Title: Tapered pile with anchor and pile foundation using it
Inventor: HORIGUCHI TAKASHI
IPC: E02D27/34
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To overcome the disadvantage of a tapered pile, wherein in the case of using a taper pile for supporting a light structure in a medium low layer in the ground whose support layer has a large depth and easy to sink, the tapered pile easily floats due to upward force caused by vertical movement of the ground in case of an earthquake and buoyancy caused by rising of the underground water level. SOLUTION: An anchor 3 is connected to the tip part of the taper pile 2 having a part gradually increased in horizontal sectional area from the tip toward the head, thereby applying pull-out resisting force to the taper pile 2.
Patent JP-2003109429-A (JP)
Title: Conductive paste and circuit connecting method
Inventor: TAKEDA SHINJI
IPC: C08K7/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide conductive paste having excellent conductivity and reliability for connection and bringing a satisfactory cost reduction effect, a circuit connecting method, and a multilayer circuit board using it. SOLUTION: This conductive paste contains at least a hollow carbon fiber and a resin, and the conductive paste is used in the circuit connecting method and the multiplayer circuit board.
Patent JP-2003108760-A (JP)
Title: System, method for selling, buying and evaluating money bond and its program
Inventor: MURATA TAKAYUKI
IPC: G06Q40/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide technology for evaluating, selling and buying a money bond. SOLUTION: Pieces of data about a category of business of a debtor, composition of finances and conditions of contract of the money bond are accepted, stored as a data base and the money bond is automatically evaluated based on the stored pieces of data for saving labor of selling and buying the money bond. An assessed value is defined as a selling and buying price of the money bond and a selling and buying execution system is provided including procedures associated with the contract accompanying the selling and buying. In addition, the selling and buying to a third party is also easily enabled by supplying pieces of data about the money bond with the attached assessed value for browse to the third party and providing a retrieval means system. Consequently, negotiability of the money bond is enhanced and floating of the money bond is systematically enabled.
Patent JP-2003114691-A (JP)
Title: Text speech synthesizing device for vehicle
Inventor: SHIRATORI AKIRA
IPC: G10L13/06
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To interrupt text read-aloud operation, to set a repeat place, and to restart the read-aloud operation according to variation in driving load on a vehicle driver. SOLUTION: The driving operation of the driver and on-vehicle equipment operation are detected to decide a driving load state and when a heavy driving load state is generated, the position of a text in speech synthesis is stored; when operation for carrying out the text speech synthesis again is done, the text position which is stored is retrieved to read the text aloud. Consequently, the text position being read aloud when the driving load becomes heavy as the driver derives and operates on-vehicle equipment and it becomes difficult to pay sufficient attention to the read-aloud text is securely stored; even when the text is continuously read aloud as it is, the text can be read aloud again from the desired hearing position when the driver is released from the heavy driving load state and becomes able to hear the text.
Patent JP-2003123411-A (JP)
Title: Adjusting mechanism for disk unit and disk unit using this mechanism
Inventor: TSUBATA TOKIO
IPC: G11B7/08
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting mechanism that excels in assembling workability and that facilitates adjustment of parallelism between the rotary face of a disk and the moving face of an optical pickup. SOLUTION: This adjusting mechanism 20 is installed in the base member 422 for loading a guide rod 478 which guides the movement of an optical pickup 47, and is used for adjusting the parallelism of the moving face of the optical pickup relative to the rotary face of the disk. The mechanism is characterized by including a plate spring 22 that, attached to the base member, elastically pressurizes the guide rod 478, an adjusting screw 24 that, fastened on the base member, moves the guide rod against a pressurizing force to the guide rod by the plate spring 22 and that adjusts the height position of the guide rod by the screwing extent, and a stopper member 23 that, installed on the base member, controls the movement of the guide rod and that thereby limits the adjusting range of the guide rod height position by the adjusting screw 24.
Patent JP-2003114021-A (JP)
Title: Method for controlling blower
Inventor: ONO KOJI
IPC: H02P29/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness of a blower when the air quantity of the blower is increased or decreased in controlling the blower based on the drive current value. SOLUTION: In a method for controlling the blower 4 based on a drive current to the blower 4 when the blower 4 is operated while providing a specified air quantity, when the air quantity of the blower 4 is increased and decreased, the current control is switched to the control based on the number of revolutions of the blower 4.
Patent JP-2002167312-A (JP)
Title: Form-stable and hardened-gelatinous hair-treating agent
Inventor: BIRKEL SUSANNE
IPC: A61K8/23
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a hair-treatment agent which can be subdivided into a stable three-dimensional form when manufactured, easily ground and rubbed in with hands when applied, uniformly distributed on the hair, and is easy to handle. SOLUTION: Carrageenan is used in a liquid base material in combination with at least one material selected form the group consisting of a hair-dressing polymer, an amphoteric and associative adhesive, a monohydric or polyhydric alcohol having one to five carbon atoms, and a metallic ion selected from calcium ion and potassium ion, and thereby the hardened gelatiniform is stably kept in room temperature.
Patent JP-2003121905-A (JP)
Title: Photographic device with red-eye effect reducing function
Inventor: SUE HIROKI
IPC: G03B15/04
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To use LEDs of high luminance having a small current consumption to miniaturize a camera without restricting various operations of the camera for reduction of the red-eye effect and to eliminate vignetting caused by a lens barrel part. SOLUTION: With respect to a photographing device provided with light emitting elements for red-eye effect reduction which reduce the frequency of occurrence of the red-eye effect, the elements for red-eye effect reduction (high- luminance LEDs) are laid out in the front of the lens barrel. A plurality of elements for red-eye effect reduction (high-luminance LEDs) are used to irradiate an entire picture. A substrate on which elements for red-eye effect reduction (high-luminance LEDs) are mounted is subjected to surface treatment and is used as a reflection plate.
Patent JP-2003120793-A (JP)
Title: Device for feeding operating fluid or the like
Inventor: HORI YOSHIAKI
IPC: F16H57/04
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for feeding operating fluid or the like to a rotary shaft provided with at least one hydraulic device which is actuated by changeover of hydraulic pressure on the rotary shaft in which oil of different pressure can be fed from one end of the rotary shaft, so that need of processing a skew hole as a feed hole for operating fluid or lubricating oil is eliminated to reduce processing time and cost. SOLUTION: A center hole is provided on a center line of the rotary shaft, and a hollow pipe of a smaller outer diameter than an inner diameter of the center hole is concentrically inserted into it to part the center hole. One of passages parted by this is set as a feed passage for operating fluid for the hydraulic device, and the other is set as an operating fluid feed passage for another hydraulic device, or a lubricating oil feed passage for a bearing part provided on the rotary shaft.
Patent JP-2003029653-A (JP)
Title: Height adjusting device for lcd
Inventor: JAN BON PARK
IPC: G02F1/1333
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a height adjusting device for a LCD, (liquid crystal display) in which the height of the LCD is easily adjusted by making parallel the load of the LCD and single restoring force the LCD upwards. SOLUTION: In the hight adjusting device for LCD provided with a stand (9) stably fixed on the surface of the ground or on a table, a fastening plate (4)for fastening an LCD (3) and a height adjusting stand (10) of which the lower end is connected to the stand (9) and the upper end is fastened with the fastening plate (4) so as to be turned while being positioned vertically to the stand (9);  the height adjusting stand (10) is provided with a lower end body part (60) for holding a guide part (63) to be fixed on the stand (9), an upper end body part (20) for holding a slider (23) to be fastened to the fastening plate (4), to be coupled with the guide part (63) and to be vertically moved along with the lengthwise direction of the guide part (63), and a single member (40) for generating single force equal to the load of the fastening plate (4), the LCD (3) and the upper end body part (20) while being fastened to the guide part (63), and exerting the single force upwards to the upper end body part (20).
Patent JP-2003119688-A (JP)
Title: Water disintegrating sheet and method for producing the same
Inventor: TAKAI HISASHI
IPC: D21H13/08
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide water disintegrating sheet slightly causing adverse effects on human bodies or the environment and a change with time, affording properties suitable for a comfortable feeling of use and purposes of use and readily maintaining balance between strength and water disintegrating properties. SOLUTION: This water disintegrating sheet is composed by forming a sheet from a material comprising hempen fibers having <=600 mL Canadian standard freeness and one or more kinds of other fibers having preferably <=20 mm fiber length by a wet process. The amount of the hempen fibers is 2-75 mass% based on the mass of the whole water disintegrating sheet. In the water disintegrating sheet, the hempen fibers are bound to at least one of other hempen fibers and other fibers by interlacing, hydrogen bonding, van der Waal force, etc., and balance between sheet strength and water disintegrating properties is maintained.
Patent JP-2003125129-A (JP)
Title: Data communication apparatus and central management apparatus
Inventor: WATANABE HIDEHIKO
IPC: H04M11/00
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a data communication apparatus placed at a user, to which no access from a central management apparatus is allowed, that can simply reset its parameter according to a revised parameter on the occurrence of parameter revision in the central management apparatus. SOLUTION: The data communication apparatus 7 periodically inquires of the central management apparatus 6 about the presence/absence of revision of the parameter. The central management apparatus 6 checks the presence/ absence of the parameter in response to the inquiry and results in informing the data communication apparatus 7 about the result (result of inquiry). When the central management apparatus 6 recognizes that the parameter is revised, the central management apparatus 6 transmits the parameter after the revision to the data communication apparatus 7. When the data communication apparatus 7 recognizes that the parameter is revised according to the result of inquiry, the data communication apparatus 7 acquires the parameter after the revision sent from the central management apparatus 6 and sets the parameter again to itself.
Patent JP-2003126201-A (JP)
Title: Water flowing machine with ultrasonic wave for various bathtubs or pools
Inventor: OIKAWA TERUO
IPC: E04H4/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub or a pool generating ultrasonic cavitation and having strong sterilization action in water. SOLUTION: A screw 2 is provided in the lower part of a housing 1 having a cylindrical shape so as to be rotated at a set high speed by the motor 8 provided in the upper part of the housing 1. A water flowing chamber 3, which has a water suction port 4 under the screw 2 and the water jet port 5 bored in the side surface of the housing 1, is formed around the screw 2 and a grid 7 is provided to the water jet port 5. Further, silver and titanium oxide are arranged in contact with water to sterilize water.
Patent JP-2003129757-A (JP)
Title: Window frame mortar filling tape and mounting method of window frame to concrete skeleton making use thereof
Inventor: BESSHO AKIO
IPC: E06B1/58
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a window frame mortar filling tape excellent in productivity and a mounting method of a window frame making use thereof capable of simply mounting the window frame without damaging a concrete skeleton. SOLUTION: The window frame mortar filling tape 1 is set between the concrete skeleton 100 and the window frame 110, the tape 1 is flexible, and a plurality of through-holes 2 are formed along the longitudinal direction. First and second adhesive surfaces 3 and 4 are respectively formed on both sides of the rear side of the tape 1, and the first adhesive surface 3 can be adhered to the upper surface 111 of the window frame 110, and the second adhesive surface 4 can be adhered to the side 101 of the concrete skeleton. The tape 1 functions as a supporting body of a mortar 140 filled a space between the concrete skeleton 100 and the window frame 110. A mortar 150 is so filled that the tape 1 is buried therein, and the window frame 110 is firmly fixed.
Patent JP-2003127616-A (JP)
Title: Tire
Inventor: NAKADA HIROSHI
IPC: B60C11/04
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a tire mainly equipped to the all wheels of a dump truck for traveling over a bad road, making tire life and moving performance, especially wandering performance compatible, and improving brake performance and wet performance. SOLUTION: In a tire of a rib type or a rib-lug type tread pattern having at least three main grooves circumferentially and successively extending in zigzags, width S.Wmin at a position where tire axial direction width becomes the narrowest between bending points of shoulder ribs 3a, 3b defined by main grooves 1a, 1c and a tread end portion is 18 to 20% of tread width T.W.
Patent JP-2002179501-A (JP)
Title: Method for treating biological tissue for reducing calcification
Inventor: CARPENTIER SOPHIE
IPC: A01N1/02
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating an immobilized biological tissue to inhibit the calcification of a biological tissue after the transplantation into a mammalian animal body. SOLUTION: This method for treating the biological tissue comprises a process of arranging the biological tissue brought into contact with a treating solution, a process of generating a relative tissue/solution movement and a process of heating the treating solution. To generate the relative movement, a container in which the tissue is immersed in the treating solution is shaken or the solution in the container is agitated. Also, to generate the above movement, the solution may be made to flow through the treated tissue. The tissue can be moved freely, or it can be set not to be moved in a large extent. The flow can be a part of a circulating system having a reservoir, in which a heater is installed and the treating solution in the reservoir is heated.
Patent JP-2003127611-A (JP)
Title: Pneumatic radial tire
Inventor: AZUMA KOJI
IPC: B60C9/22
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire decreased in weight, and improved in high-speed durability and riding comfort. SOLUTION: An organic fiber cord 6 has 2% extension modulus in a temperature of 22 deg.C of at least 0.5 cN/dtex, and the ratio between 2% extension modulus in a temperature of 150 deg.C and the 2% extension modulus in a temperature of 22 deg.C is from 0.20 to 0.33. In this pneumatic radial tire, a belt reinforcing layer 3 made by arranging a large number of the organic cords 6 in a tire circumferential direction and covering those with covering rubber is circumferentially provided on an outer surface of a belt 2.
Patent JP-2003134837-A (JP)
Title: Current control type inverter
Inventor: AOKI MASAYUKI
IPC: H02M7/48
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To balance input currents even if the load of a three-phase three-wire AC power supply is unbalanced. SOLUTION: A current control type inverter where a three-phase AC power supply is connected with a bi-directional inverter 7 comprising a switching circuit 10, an inverter current detecting circuit 11, and an inverter control circuit 13, a reference sine wave is generated from an AC input voltage and a DC voltage of the switching circuit, and then the switching circuit is controlled with the reference sine wave and each phase current of AC output and each phase synthesized current of the inverter current detecting circuit is further provided with a circuit 42 for adding the each phase synthesized current of each phase current of AC output and each phase current of the inverter current detecting circuit while rectifying, a circuit 43 for detecting the averaged value per phase from the added current.,  and an error amplifier circuit 44 for detecting the difference between the average value and the synthesized current value of each phase wherein the amplitude of the reference sine wave is controlled by adding an error signal based on the DC input voltage to the output from the error amplifier circuit.
Patent JP-2003050364-A (JP)
Title: Optical switch and optical switch assembly
Inventor: UCHIDA YOSHIAKI
IPC: G02B6/35
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the occupancy area of an optical switch in an optical communication network apparatus using mechanical optical switches increases and the space saving of the optical communication network apparatus is not achieved, because an optical switch assembly becomes large according to the number of mechanical optical switches to be used when manufacturing the optical switch assembly in which a plurality of mechanical optical switches are connected in a multistage or in parallel. SOLUTION: A plurality of mechanical optical switch mechanism parts are arranged in one case. Input/output side optical fibers attached to each mechanical optical switch mechanism part is individually drawn outside the case, and the input/output side optical fibers are switched. Thereby, a small optical switch and a small optical switch assembly having optical paths of n×m and n'×m' is provided.