baber/WOPTO huggingface dataset:
Patent JP-2002307021-A (JP)
Title: Drum washing machine
Inventor: OKURA TSUTOMU
IPC: A63F7/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a drum washing machine for steel balls which is capable of easily and efficiently washing steel balls after a polishing step and making the washing effect excellent and reliable as compared with a conventional one. SOLUTION: A steel ball washing part 1, a supply hopper 2 for storing steel balls which are not yet washed and supplying the steel balls to the washing part 1, and a receiving container 3 for receiving and storing steel balls discharged out of the washing part 1 on completion of the washing are disposed,  and the washing part 1 is constituted by inclining an arc-like under plate 4 and a cylindrical rotation drum 5 disposed on the under plate while being brought into contact with the plate so as to make the steel balls flowing toward a discharge side and the respective surfaces of the under plate and the cylindrical drum are covered with sponge-like members and a mesh-like material having an uneven surface layer part is put further on the under plate and washing is carried out while the drum 5 being pushed against the under plate 4 owing to the elastic force of the under plate and the drum themselves.
Patent JP-2002309850-A (JP)
Title: Gate opening/closing system
Inventor: YANAGIDA AKIRA
IPC: E06B11/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a gate opening/closing system which can reduce power consumption of a portable machine thereof. SOLUTION: According to the gate opening/closing system, a transceiver section 21 of a gate unit 4 periodically transmits output signals inclusive of a gate ID, and when the user 5 carrying with him the portable machine 6 approaches a gate 2, the portable machine 6 receives the output signals. A transceiver section 31 of the portable machine 6 transmits responding signals, and when the gate unit 4 receives the responding signals, the gate opening/ closing system allows the gate 2 to carry out opening operation. In the next signal receiving operation, the portable machine 6 receives output signals by omitting a part of a period required for receiving a preamble portion contained in the output signals transmitted from the gate unit 4.  As a result, a period required for receiving the output signals by the portable machine 6 is shortened, to thereby reduce power consumption of the portable machine 6.
Patent JP-2002089354-A (JP)
Title: Engine block furnished with cooling system
Inventor: CHANG BYUNG-HAK
IPC: F02F1/14
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an engine block having a cooling channel between cylinders while maintaining the minimal distance between the cylinders. SOLUTION: This engine block is furnished with a main body, a large number of cylinder bores formed on the main body, a large number of cylinder liners coaxially provided inside of the cylinder bores and at least one cooling channel formed between the cylinder bores, and it constitutes its characteristic feature that at least one of the cylinder bores has a space enough to form the cooling channel on the main body by being engaged with a projected part formed on an inside wall of the cylinder bore.
Patent JP-2002313268-A (JP)
Title: Rotating cathode x-ray tube
Inventor: TAKEMOTO YOSHINORI
IPC: H01J35/18
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotating anode X-ray tube that can made the distribution of potential stabilize and suppress the discharge of the X-ray tube glass bulb that is positioned at the vicinity of the X-ray radiation window of the tube container. SOLUTION: The X-ray tube 1 is installed on an anode-holding part 7 and a cathode-holding part 6 inside the tube container 12, in which insulating oil 15 is filled and a protective lead 5 in lined. X-rays are generated by rotating at a high speed the rotating anode 14 in the rotating magnetic field by a stator 2 and impressing high voltage on the X-ray tube 1 from the cable receptacles 4, and then by emitting electrons from the cathode 13, which is opposed to the target 14a and making collision with a target 14a. The radiated X-rays are irradiated to the outside from the X-ray radiation window 3, in which a metallic mask 9 of grounding potential is arranged on the inner side.
Patent JP-2002315965-A (JP)
Title: Electronic lottery device using terminal and method therefor
Inventor: HATANO NAOTO
IPC: A63F13/79
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To collect customers by notifying a sale and an event, and to provide a lottery machine using a moving body terminal and a fixed body terminal. SOLUTION: The electronic lottery device is provided with a record medium such as a data server 1 for storing customer data, a WWW server and an electronic lottery device body for electronically performing a lottery, a record medium such as a voice server storing voices and/or images prepared beforehand for displaying the lottery result, a step distributing voice and/or customized lottery result, the moving body terminal 3 such as a high-functional and high- performance cellular phone or a fixed body terminal having a modem function such as a personal computer and a game machine.
Patent JP-2002315544-A (JP)
Title: Method for producing highly viscous food
Inventor: TANAKA HISASHI
IPC: A23L23/10
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new highly viscous food in which thermally treated solid vegetables are homogeneously dispersed and which has the well preserved textures of the solid vegetables, makes the best use of the granular touch and solid touch of the vegetables, and simultaneously has characteristic palatability and dissolvability in the mouth as a whole. SOLUTION: This method for producing the highly viscous food is characterized by comprising a process for dispersing thermally treated granular solid vegetables in fluid raw materials with low viscosity, a process for adding starch and/or a fat or fatty oil to the raw materials and then heating the mixture to gelatinize the starch and/or melt the fat, and then a process for cooling the raw materials to give a viscosity of 5,000 to 100,000 Pa.s (B type viscometer) at a material temperature of 25 deg.C.
Patent JP-2002322895-A (JP)
Title: Backing preventive method of jacking pipe
Inventor: KIMURA NOBUHIKO
IPC: E21D9/06
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent backing caused by water pressure and earth pressure when installing a jacking pipe. SOLUTION: This backing preventing method jacks and buries the jacking pipe while successively repeating a first process of contracting only a lower part of an even number of vertically and bilaterally symmetrically arranged root push jacks when completing jacking execution work equivalent to one piece, arranging a divided pipe B in a lower part, allowing the root push jacks of the lower part to abut to a rear end surface, then, contracting the root push jacks of an upper part, arranging a divided pipe A in the upper part to be integrally connected to the divided pipe arranged in the lower part, and jacking and burying the jacking pipe, and a second process of contracting and returning only a left part of the root push jacks, arranging a divided pipe D in a rear left part of the front jacking pipe, allowing the root push jacks of the left part to abut to the rear end surface, then,  contracting the root push jacks of the right part, arranging a divided pipe C in a rear right part of the front jacking pipe to be integrally connected to the divided pipe arranged in the left part, and jacking and burying the jacking pipe.
Patent JP-2002315656-A (JP)
Title: Mattress member
Inventor: KAJIWARA TAKASHI
IPC: A47C27/15
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a mattress member enhancing the property of dispersing a patient's body pressure. SOLUTION: The mattress member comprises a base part 2 made from soft foam and a viscoelastic part 5 having alternate thick and thin layer portions 6 and 7 and stacked on the base part 2, with these parts being covered with cover members 4, 9, and 10. A recessed space 8 is formed in the base part located below the thin layer portion.
Patent JP-2002320514-A (JP)
Title: Camera case
Inventor: SASAKI KENJI
IPC: A45C11/38
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a camera case with a higher convenience which enables quick housing of batteries and films after used without being mixed with new goods along with quick withdrawal of spare batteries and films. SOLUTION: A pair of pockets 20 for housing batteries, films, and the like, is mounted on one side of a camera housing part 2 of the camera case 1. Both the pockets 20 and 20 are made parallel to run along the longitudinal direction of the top surface of the camera housing part 2 while the lengths thereof are tilted in the longitudinal direction of the top surface of the camera housing part 2 to let lids 21 and 21 thereof positioned on the side of the lid 3 of the camera case 1. A rotation mechanism 22 rotatable in the angle range of 90 deg. is provided between belt insertion parts 4 of the camera housing part 2 to allow changing of the orientation of the camera case 1 according to situations.
Patent JP-2002328624-A (JP)
Title: Display device for vehicle
Inventor: ANDO KUNITAKE
IPC: G09F9/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a display device for vehicles which is capable of displaying the celestial map intrinsically ought to be visible from the current position up to, for example, about the stars of the third to sixth magnitude. SOLUTION: The segment of a roof on the inner side of a roof panel 10 of a compartment is mounted with a display device 11 consisting of an organic electroluminescence element sheet 26 and the present position of the vehicle is detected by using a GPS positioning device 15 for detecting the position of the vehicle by the radio waves from a satellite 17. The constellation information read out by a DVD drive 14 is corrected by a video processor 22 and is displayed on the display device 11.
Patent JP-2002325820-A (JP)
Title: Method to prevent different type blood transfusion
Inventor: SUZUKI MASATAKA
IPC: E05B35/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive method for preventing different type blood transfusion by which misoperation of a patient or blood can be prevented. SOLUTION: A key number is given to the body of a patient requiring blood transfusion. A blood bag is locked by a lock set by a punched card with the key number. Thus the lock can be unlocked by only using the key number given to the patient to enable blood transfusion for the patient.
Patent JP-2002329836-A (JP)
Title: Semiconductor device and wiring film
Inventor: KUWABARA WATARU
IPC: H01L25/18
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To package a semiconductor chip on a substrate with high integration. SOLUTION: A first wiring film 5a for arranging a first semiconductor chip 2 having a pad electrode 4a on the main surface on a substrate 1 and electrically connecting the pad electrode 4a to the substrate 1 is arranged on the substrate 1 so that the first semiconductor chip 2 is covered. A second semiconductor chip 3 having a pad electrode 4b on a main surface that opposes a surface where a first wiring film 5a is arranged is arranged on the first wiring film 5a. A second wiring film 5b for electrically connecting the pad electrode 4b to the substrate 1 is arranged on the substrate 1 so that the first and second semiconductor chips 2 and 3 are covered.
Patent JP-2001311873-A (JP)
Title: Variable power lens
Inventor: AOKI NORIHIKO
IPC: G02B15/20
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a compact light-weight variable power lens whose variable power ratio is about 3, which is composed of the small number of lenses, whose entire length is short and where aberration is completely compensated from a wide-angle end to a telephoto end. SOLUTION: This lens is composed of a 1st positive group G1, a 2nd negative group G2, a 3rd positive group G3, and a 4th negative group G4, and performs variable power by moving the respective groups so that a distance between the 1st group and the 2nd group may be increased from the wide-angle end to the telephoto end, the direction of the increase/decrease of the variation of a distance between the 2nd group and the 3rd group may be changed midway, and a distance between the 3rd group and the 4th group may be increased.  When it is assumed that fW is the focal distance of an entire system at the wide-angle end, f1 is the synthetic focal distance of the 1st group, f23 is the synthetic focal distance of the 2nd group and the 3rd group at the wide-angle end, and f4 is the synthetic focal distance of the 4th group, the lens satisfies three conditions concerning fW/f1, f23/f1 and f4/fW, and uses at least one aspherical surface that negative refractive power gets weak as it is separated from an optical axis in the negative lens group nearest to an image side.
Patent JP-2002326712-A (JP)
Title: Tray-type conveying device capable of traveling on three-dimensional conveying track
Inventor: MIZUMOTO KATSUNORI
IPC: B65G17/38
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device capable of following a rail regardless of the attitude of a conveying carriage even on a conveying track having a vertical curvature inclined in a curve. SOLUTION: This tray-type conveying device 10 is provided with a conveying carriage 12 provided with a tray for conveyed articles, roller units 13 connected to the conveying carriage 12, and pipe rails 14, 14 having a circular cross section. The conveying carriage 12 receives the driving force by a linear driving mechanism. The conveying carriage 12 is supported at its both sides by the roller units 13. The conveying carriage 12 is mounted on the roller units 13 to be rotated around each of x, y, z axes at its front part. Further the conveying carriage 12 is mounted on the roller units 13 to be rotated around each of y and z axes at its rear part. Accordingly, the conveying carriage 12 is improved in the followability to the conveying track with a horizontal curvature and a vertical curvature, and can be stably traveled.
Patent JP-2002335172-A (JP)
Title: Portable display unit
Inventor: YAMAGUCHI KAZUYA
IPC: H04W88/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an easy to carry, thin and separate portable display unit, capable of displaying a larger number of characters and image information than the display part of a portable telephone or a portable information terminal, and displaying a large capacity of various information obtained from the Internet or the like at a larger display part. SOLUTION: This portable display unit (B), for inputting character and image information transmitted from portable information equipment (A), such as a portable telephone, is provided with a display part 24 whose displayable area is larger than the character and image information to be displayed at a display part 7 of the portable information equipment (A); and a means for receiving specific area information more than the character and image information displayed by the portable information equipment (A) from the portable information equipment (A), and for displaying it at the display part 24, based on the specific area information.
Patent JP-2002340745-A (JP)
Title: Aircraft leg-testing apparatus
Inventor: NISHI TAKAO
IPC: G01M99/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a compact aircraft by testing apparatus for testing aircraft legs of diversified sizes. SOLUTION: A movable base 20 is provided at a frame 10, and a cylindrical actuator 50 is mounted to the movable base 20. The movable base 20 is fixed to the frame 10 at a plurality of positions in the height direction using lock mechanisms 70, 70. The cylindrical actuator 50 elevates a working body 40 being provided at the lower portion of the movable base 20, and applies a load for testing to an aircraft leg being mounted to the lower surface of the working body 40. The height of the cylindrical actuator 50 is adjusted according to the size of the aircraft leg, thus reducing it stroke distance.
Patent JP-2002336756-A (JP)
Title: Method for manufacturing coating roll apparatus, coating roll apparatus and coating method using the same
Inventor: SAKAI YOSHIYUKI
IPC: B05C1/08
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a coating roll apparatus with which a number of production parts can be lessened, the assembly time can be shortened, the labor and material resources can be saved and the precision of rotation running out on the coating roll face of the coating roll apparatus can be kept 1 μm or lower, and to provide its manufacturing method and a coating method using the coating roll apparatus. SOLUTION: In the coating roll apparatus comprising a coating roll having shaft parts in both ends and a housing becoming bearings and fitted in the shaft parts, the manufacturing method involves a step of grinding roll surface of the coating roll so as to keep the rotation running out precision 1 μm or lower on the roll face of the coating roll after the housing composed of ball bearings and roller bearings and having a rotation running out precision of 1 μm or lower is fitted in the shaft parts of the coating roll.
Patent JP-2002115830-A (JP)
Title: Method for waste treatment and gasification and melting apparatus
Inventor: HIRAYAMA MITSUO
IPC: B09B3/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a melt combustion method and apparatus, in which combustibles such as waste and coal are gasified, and gas containing a great amount of combustibles is generated, of which ash can be melted by self heat quantity. SOLUTION: Waste is gasified in a fluidized bed furnace 2, ash in the gas is melted in a melting furnace. The temperature of the fluidized bed in the furnace 2 is kept at 450-650 deg.C. The waste is fed to the furnace 2, and gasified to form gas and char. Incombustibles contained in the waste and the fluidized medium are discharged from the furnace 2, and they are separated from each other. Metals in the incombustibles are collected. The fluidized medium is returned to the furnace 2. The gas and char discharged from the furnace 2 are fed to a melting furnace 41 and combusted. The ash is melted and then cooled rapidly with water.
Patent JP-2002341612-A (JP)
Title: Image recorder
Inventor: TAKAHASHI HIROYUKI
IPC: G03G21/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder capable of immediately stopping drum rotation when trouble occurs. SOLUTION: The image recorder in which a recording material 6 is wound round a drum 5 while being suckled and squeezed, and records an image while rotating the drum has a means 7 to detect peeling or a lift of a recording material 6 during a standby period required until drum rotation becomes stable before an image recording operation starts. If peeling is detected, the drum rotation is stopped or decelerated. Then, a sucking force is altered to eliminate peeling. That is, the drum rotation is again made to standby state before the image recording operation is re-started. In case the lift is detected, the drum rotation is stopped or decelerated and suction is also stopped. The paper is sucked again and squeezed while the drum is rotated. Thus, floating is removed and the drum rotation standby condition is ensured before the image recording operation is restarted.
Patent JP-2002340795-A (JP)
Title: Apparatus for measuring isotope gas
Inventor: YOSHIKAWA OSAMU
IPC: G01N21/3504
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To greatly save the trouble and time for measurement with an isotope gas-measuring apparatus utilized in an exhalation-inspecting apparatus for inspecting the presence/absence of pylori bacilli. SOLUTION: A sample cell 16c with a band pass filter 17c is set. The band pass filter 17c selects a wavelength which is different from absorption wavelengths of<12> CO2 and<13> CO2 and is not absorbed by the other substances (wavelength slightly shorter than the absorption wavelength of<12> CO2 by way of an example). A detection signal S3 obtained by receiving light which has passed a sample gas circulating in the sample cell 16c is made a reference when absorbances of the<12> CO2 and<13> CO2 are to be measured. Accordingly, measuring a reference gas for obtaining the reference which is carried out conventionally is eliminated. The need for switching operation between the reference gas and the sample gas is eliminated, so that the measurement can be simplified greatly.
Patent JP-2002336574-A (JP)
Title: Thread cassette
Inventor: TERAO AKIRA
IPC: D05B55/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a thread cassette accommodating a thread supply part for sewing work and a hollow needle and capable of preventing a thread from being hooked when introduced into the hollow needle. SOLUTION: A needle 37 comprises a metallic hollow needle 9 and a needle- fixing member 56 into which the upper end portion of the hollow needle 9 is concentrically passed and secured in place. A thread introduction member 61 by which the thread introduced from above is guided to the hollow needle 9 is provided in the storage part 59 of the needle-fixing member 56 which is open at its upper end, whereby the thread is smoothly guided and introduced into the hollow needle 9 without being hooked at the storage part 59 of the needle-fixing member 56.
Patent JP-2002342665-A (JP)
Title: Method for registering customer
Inventor: YOSHIDA SACHIKO
IPC: G06Q30/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain contents for a site providing a customer service. SOLUTION: A service provider arranges a server at a data center, and a service user accesses the Internet from a terminal to retrieve a Web site. When the service user designates the URL of a Web site server from the terminal accessible to the Internet, data of contents stored on the side of the server are read and sent to the terminal of the service user. The contents are sorted into seven categories of member registration, what's new, product information, service support, an online album, an online shop and a community.
Patent JP-2002336509-A (JP)
Title: Game device and its method
Inventor: ITO SUSUMU
IPC: A63F7/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of transmission lines and the number of parts of an interface circuit for reduction in size and simplification of the circuit structure for providing an inexpensive device with excellent production efficiency and to eliminate a waiting time in transmission for efficiently performing communication control. SOLUTION: It is determined whether a common signal line 50 is occupied or not, and according to the occupation determination result of the common signal line 50, selection is carried out between transmitting connection and receiving connection. In the transmitting connection time, identification information showing a transmission source of game data and a base board identification of a transmission destination is formed, and communication data including the identification information and the game data and serving as a single data unit is transmitted to all base boards via the common signal line 50. In the receiving connection time, the identification information is received via the common signal line 50, and it is determined whether the base board identification of the transmission destination included in the identification information corresponds to that of own or not.  Only when correspondence of the base board identification is obtained between the transmission destination and its own, the game data are downloaded.