baber/WOPTO huggingface dataset:
Patent JP-2000244886-A (JP)
Title: Computer conference system, computer processor, method for computer conference, processing method of computer processor, video conferencing system, method for video conferencing, and headphones
Inventor: MICHAEL JAMES TAYLOR
IPC: G06F3/048
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To enable attendants of a conference to communicate their thoughts clearly and smoothly by providing a processing means, which moves three- dimensional computer models for at least the respective attendants according to data received from other attendants so that the movement of an attendant is transmitted, etc. SOLUTION: Three-dimensional avatars (computer model) of attendants of video conferencing or others and a three-dimensional computer model for a conference room are stored in an avatar and 3D conference model storage device 114. According to information in MPEG4 bit streams from other attendants, a model processor 116 animates the stored avatars so that the avatars simulate the movement of corresponding attendants of the video conferencing. An image drawing unit 118 draws a 3D model image of the conference room and avatars and the resulting pixel data are written in a frame buffer 120 and displayed on a monitor 34 at a video rate.
Patent JP-2001203914-A (JP)
Title: Lens unit fitting device
Inventor: KUROSAWA MITSURU
IPC: H04N5/225
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To improve workability, quality, etc., because position restriction should be performed frequently through blind operation. SOLUTION: A positioning pin 2a serving as a rotary spindle is inserted into a positioning hole 1a serving as a center of rotation and then rotated as shown by an arrow (b) while pressed down. Consequently, a positioning pin 2c of a surface on the side of a lens unit 2 is inserted into a positioning hole 1c to complete the positioning.
Patent JP-2001197970-A (JP)
Title: Vehicular seat
Inventor: OWAKI MITSUAKI
IPC: B68G7/052
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To previously prevent the development of wrinkles at the drawn-in portions of a cover or a trim cover assembly. SOLUTION: This vehicular seat comprises a plurality of longitudinal drawn-in seam ends 27, which project from the back surface of a cover to be sewn together, and specific slide fasteners 29 having zipper tapes 30 and 31, each of which comprises a strip of foam slab 33 integrally fixed to the rear surface thereof and extends longitudinally with respect to drawing-in grooves 25 and which zipper tapes are sewn to the longitudinal drawn-in seam ends 27 such that the slabs 33 respectively enfold the drawn-in seam ends 27 therein. The vehicular seat is formed by pushing a zipper tape 30 of each specific slide fastener 29 to the other zipper tape 31 thereof to combine them together and putting the cover on a seat pad 18 such that the specific slide fasteners 29 and consequently the longitudinal drawn-in seam ends 27 are drawn into the longitudinal grooves 25 and 25.
Patent JP-2001197998-A (JP)
Title: Method and device for keeping warm food on rotary eating and drinking stand
Inventor: TOKUNO NOBUO
IPC: A47G23/08
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for keeping warm food in a rotary eating and drinking stand with improved safety by drastically reducing the recovery operation and costs of the food that cannot be eaten tastefully. SOLUTION: In the rotary eating and drinking stand where a crescent chain 22 for moving and carrying food 14 is provided at the upper portion of a substrate 12, the food 14 is placed on a placement stand 28 where an exothermic agent 26 for generating and maintaining a temperature of 40-50 deg. for fixed time being fixed onto the crescent chain 22 is included, thus keeping warm the food 14 by heating being generated by the exothermic agent 26.
Patent JP-2001207913-A (JP)
Title: Heating system of injector for rocket engine
Inventor: HONDA KENJI
IPC: F02M53/04
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To avoid a state of the whole of a system unusable even when ground fault occurs to the system having excellent heat efficiency and generality. SOLUTION: This heating system 8 to heat an injector to inject propellant for thrust generation of a rocket engine is furnished with an induction heating part 12 for heating the injector 4 by electromagnetic induction.
Patent JP-2001205164-A (JP)
Title: Retreating method of inside surface of branched pipe line and device therefor
Inventor: ADACHI TAKATOSHI
IPC: B05C7/08
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To uniformly and surely form a lining coating film on the inside surface of a branched pipe line with the improvement of the working efficiency. SOLUTION: The lining coating film is shaped by inserting a shaping ball into an opening of one pipe line (main pipe line 11) selected from the main pipe line 11 and branch pipe lines 12-17 in the main pipe line 11 and a branched pipe line 10 composed of plural branch pipe lines 12-17 direct after the lining coating film is formed, supplying compressed air to the opening, slightly opening the opening of selected other pipe line (a 1st branch pipe line 12) and closing the openings of remaining pipe lines (a 2nd to a 7th branch pipe lines 12-17) or supplying auxiliary gas having smaller pressure than the compressed air to the openings to move the shaping ball back and forth in the main pipe line 11 and the branch pipe lines 12-17.
Patent JP-2001210722-A (JP)
Title: Semiconductor device and its manufacturing method and/ or millimeter wave band oscillator and millimeter wave band communication device
Inventor: YAKURA MOTOTSUGU
IPC: H01L29/88
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with low level noise that can be easily manufactured by simple processes, can improve a yield, and at the same time can obtain large output power as an oscillation element, and its manufacturing method, and at the same time to provide a millimeter wave band oscillator that uses the semiconductor device, and a millimeter wave band communication device. SOLUTION: On a semi-insulating GaAs substrate 101, first lamination structure (102 to 106) with gun diode characteristics is formed, and second lamination structure (107 to 112) with HBT characteristics is formed on the first lamination structure. A gun diode (region B) is formed in the first lamination structure, and an HBT (region A) is formed on the second lamination structure near the gun diode.
Patent JP-2001209061-A (JP)
Title: Method of manufacturing liquid crystal display device
Inventor: OKADA KAZUHIRO
IPC: G02F1/1341
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an STN liquid crystal display device having no defect by a low twist domain structure. SOLUTION: The method of manufacturing the STN liquid crystal display device includes a process of low temperature treatment at such a low temperature as not to cause the phase transition of a liquid crystal material, after an injection process and a sealing process of the liquid crystal material and a process of heat treatment at a temperature equal to or higher than the isotropic temperature of the liquid crystal material.
Patent JP-2001215607-A (JP)
Title: Photographic optical system for single-lens digital reflex camera
Inventor: ARAKI KIYOSHI
IPC: H04N5/225
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a photographic optical system for a single-lens digital reflex camera which is capable of making the luminous flux removed in IR component down to a practicaly negligible extent on a solid-state image pickup element arranged on an image pickup plane without degrading the production efficiency of the photographic optical system. SOLUTION: The photographic optical system for the single-lens digital reflex camera has a photographic lens which forms the image of the luminous flux from a subject on the solid-state image pickup element of the single-lens digital reflex camera having the solid-state image pickup element for forming the electric signal corresponding to an incident light quantity in order of the incidence of the luminous flux from the subject, a branching means which branches the incident luminous flux to the first luminous flux to be introduced to the finder optical system and the second luminous flux to be introduced to the solid-state image pickup element and an IR removing means which removes the IR component possessed by the second luminous flux. The branching means is so constituted as to have the reflectivity approximately constant for the visible component of the incident luminous flux and lower than a transmittance and to have the reflectivity higher than the reflectivity to the visible component of the incident luminous flux for the IR component of the incident luminous flux.
Patent JP-2001204686-A (JP)
Title: Forceps stopper for endoscope
Inventor: NINOMIYA ICHIRO
IPC: A61B1/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a forceps stopper for an endoscope capable of allowing a treatment device to pass through with suitable passing resistance and of securing suitable airtightness. SOLUTION: A treating device dimension regulating part 29 for regulating the dimension of the treatment device 100 inserted into a slit 27 is provided in the front side of the slit 27. At the same time, a space 20 is formed in the rear side of a closed film 26 so that an external wall 24 has an internal diameter which the value two times the thickness of the closing film 26 of the part of the slit 27 is added to the diameter of the regulating part 29.
Patent JP-2001214286-A (JP)
Title: Method for producing stainless steel for conductive part
Inventor: TARUYA YOSHIO
IPC: C23F1/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing stainless steel for conductive pars excellent in corrosion resistance and small in the increase of contact electric resistance even in the case of being used for a long time. SOLUTION: In this method for producing stainless steel, stainless steel is corroded in an acidic aqueous solution to expose one or more kinds among M23C6 type, M4C type, M2C type and MC type carbide metallic inclusions and M2B type boride metallic inclusions having electric conductivity to the surface, next, neutralizing treatment is performed in an alkaline aqueous solution of pH 7 or more, and, after that, water washing and drying are furthermore performed.
Patent JP-2001212719-A (JP)
Title: Boring tool
Inventor: HANEUMA MIKI
IPC: B23D77/02
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a boring tool with pad excellent in pad fixing reliability, allowing a pad to be replaced easily, preventing the performance and accuracy of a tool from being lowered by the replacement of the pad, and preventing a trouble from being produced by chips. SOLUTION: Pads 2 are fitted into square grooves 3 provided in the outer periphery of a tool body 1, and pressed against two surfaces of the square grooves 3 by wedge retainers 4 for clamping. If chips may be accumulated at the operating ports of double screws 6, the retainers 4 are disposed at the rear of the pads 2 in rotating direction.
Patent JP-2001212200-A (JP)
Title: Bathing assisting device
Inventor: TANIFUJI HIDETO
IPC: A61H33/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a bathing assisting device which can be additionally installed inexpensively and easily to an already existing existing ordinary household bathroom or bathtub without performing any large-scale remodeling on the bathroom or bathtub and can reduce human labor. SOLUTION: This bathing assisting device is provided with a first guide section 32 which guides a first holding section 321 holding a section 314 to be held so that a seat section 31 may be positioned on a washing place side in the vertical direction between first and second positions (1) and (2) both of which are faced to the washing place-side side wall 21 of a bathtub, a second guide section 33 which guides a second holding section holding the section 314 to be held so that the seat section 31 may be positioned in the bathtub in the vertical direction between third and fourth positions (3) and (4), and a third guide section 34 to and from which the section 314 of the seat section 31 and the first holding section 321 of the first guide section 32 can be attached and detached at the second position (2) and the section 314 of the seat section 31 and the second holding section 331 of a second guide section 33 can be attached and detached at the fourth position 4 and which guides the section 314 to be held between the second and fourth positions (2) and (4) in a state where the seat section 31 is detached.
Patent JP-2001217985-A (JP)
Title: Facsimile terminal
Inventor: FUJIWARA SHIGEKAZU
IPC: H04L12/28
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile terminal that communicates with a server unit and suppresses the increase of the number of keys. SOLUTION: When a start key 36 for instructing communication in the facsimile terminal 1 communicating with the server unit storing image information addressed to the facsimile terminal is operated, a communication control section 38 discriminates an inserting state of an original to a reader 21 in the operation and a state of a hook switch in the operation. When the original is not inserted and a hook-on state is reached, the communication control section 38 accesses the server unit to extract the image information addressed to the facsimile terminal stored in the server unit from the server unit.  When the original is inserted and the hook-on state is reached, the communication control section 38 allows the image reader 21 to read the inserted original, accesses the server unit to transmit the image information being the read result of the original to the server unit with a destination number to designate a communication opposite party.
Patent JP-2001219462-A (JP)
Title: Method for controlling thickness distribution of blow- molded item
Inventor: OKABE SHUNICHI
IPC: B29B11/10
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a parison controlling condition which gives a targeted thickness distribution of a product. SOLUTION: A method for controlling a thickness distribution is based on a simulation method predicting a thickness distribution of a product from an input thickness distribution of a parison and is characterized in that the simulation is repeated by changing the thickness distribution of the parison to be input until the thickness distribution of the product corresponds to a targeted value.  A control data of an opening amount is input as a parison controlling condition and based on the input data there is determined the parison control condition for the thickness distribution of the parison in the extruding direction to correspond to the thickness distribution of the parison obtained by the simulation instrument by means of a method predicting the thickness distribution of the parison in the extruding direction considering a parison draw-down and/or a response delay of an opening amount controlling device (step S1 to step S12).
Patent JP-2001223407-A (JP)
Title: Connection structure of piezoelectric transformer and connection method thereof
Inventor: FUDA YOSHIAKI
IPC: H01L41/107
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of a piezoelectric transformer of low cost wherein reliability of electrical connection in the case of long term usage is ensured and deterioration of performance of the piezoelectric transformer is not generated. SOLUTION: In a connection structure of a piezoelectric transformer 1 which is used for connecting external electrodes 12, 12', 13 formed on a surface of the piezoelectric transformer 1 with a land 51 of a circuit board 5, a plurality of wires are laid between the external electrodes 12, 12', 13 and the land 51 by using a wire bonding method. The connection structure is provided with a plurality of wires 16, 16', 17 electrically connecting the external electrodes 12, 12', 13 and the land 51, and elastic insulating resin 19 insulating the plurality of wires 16, 16', 17 by covering them.
Patent JP-2001219187-A (JP)
Title: Wastewater treatment method
Inventor: NAKANO ATSUSHI
IPC: C02F3/12
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the clogging of a membranes becomes easy to generate in a short period of time when the concentration of BOD in wastewater is low and it is necessary to charge a BOD source in an aeration tank. SOLUTION: In a method for treating wastewater by using a membrane module 5 immersed in an activated sludge mixed liquid 4 in the aeration tank 2, excess sludge formed in an activated sludge treatment equipment of a beer factory is charged in the aeration tank 2. Even when the concentration of BOD in wastewater is low, the charging of the BOD source in the aeration tank 2 and the drawing-out of excess sludge are made unnecessary and the clogging of the membranes of the membrane module 5 can be prevented over a long period of time.
Patent JP-2001222570-A (JP)
Title: Construction support system
Inventor: KATO HITOSHI
IPC: E04G21/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a construction support system suited to the request of a site. SOLUTION: In summary input (S102), minimum information such as 'site name' required for specifying a construction is inputted. Next, members required for this construction are inputted (S104) and a data base related to members such as prefabricated members of steel frames or reinforcing rods to be used for the construction is prepared. Basic plan registration (S106) links the inputted members and the design drawings of a building as a construction object. Various cases using different data can be simulated (S108). Temporary members to be installed with the members can be located as well (S110). When the respective data required for the construction are completely inputted, schedule setting is performing for each of set construction area (S112).  This schedule setting processing is performed while setting the positions of heavy equipment or unloading places and estimating the members are to be carried in the order of construction by the located heavy equipment. Preparing processing (S114 and S116) of a required drawing/document such as a work schedule is performed.
Patent JP-2001219868-A (JP)
Title: Rear wheel steering device
Inventor: FURUUMI HIROSHI
IPC: B62D101/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a rear wheel steering device capable of restoring a rear wheel in a straight-ahead direction even if a controlling means fails. SOLUTION: This rear wheel steering device, formed out of a screw member having a pair of screw parts which are threaded so as to oppose each other, a pair of slide members which are engaged with the pair of screw parts respectively and come into contact with or are separated from by an opposed screw action, and a steering shaft steering a pair of rear wheels, steers rear wheels by rotating the screw member with an electric motor and moving the steering shaft coupled with one slide member o one rear wheel side.  This rear wheel steering device provided with controlling means 40, 50 controlling the electric motor and an electric motor driving means forward or backward driving the motor based on a signal from the controlling means 40, 50 a bridge circuit formed out or four switching elements involves a measure-against-failure circuit 70 which energizes, for a prescribed time, switching elements driving the electric motor in such a direction that a pair of side members comes nearer to each other if the controlling means 40, 50 fail.
Patent JP-2000243734-A (JP)
Title: Mechanical-chemical polishing method of aluminum or aluminum alloy conductive material layer
Inventor: JACQUINOT ERIC
IPC: C09G1/02
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To improve an aluminum layer in surface state by a method, wherein an aluminum layer is polished by the use of a polishing composition which contains a colloid silica particle alkaline aqueous suspension, tetra-alkyl ammonium hydroxide and an oxidizing agent. SOLUTION: An aluminum or an aluminum alloy conductive material layer is polished with a polishing composition, which contains an alkaline aqueous suspension which contains colloidal silica particles which are not siloxane- bonded, individuated discrete, and 35 to 50 nm in average grain diameter, an element selected from among tetramethyl ammonium hydroxide, tetraethyl ammonium hydroxide, tetrapropyl ammonium hydroxide, and an oxidizing agent. By this setup, an aluminum or aluminum alloy plate can be enhanced in polishing rate and improved in surface state.
Patent JP-2001225317-A (JP)
Title: Device for manufacturing curing agent
Inventor: MORIBE TAKASHI
IPC: B28C9/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for manufacturing a curing agent which realizes the improvement of operating efficiency and the miniaturization of the entire device by reducing the number of various units of equipment compared to a conventional device and also shows outstanding maintain ability. SOLUTION: This device for manufacturing a curing agent is of such a constitution that it is equipped with a screw conveyor 39 for manufacturing the curing agent which has a cement supply aperture 67 opened on one end part 66 side and a curing agent discharge aperture 69 opened on the other end part 68 side and further, an intermediate part 70 between one and part 66 and the other end part 68 formed as a water supply part 71 for supplying water to cement. In addition, the pitch p1 of a screw 79 in a part positioned between the cement supply aperture 67 and the water supply part 71 of the screw conveyor 39, is set to be smaller than the pitch p3 of the screw 79 in the water supply part 71.
Patent JP-2001228063-A (JP)
Title: Container for fixing/transferring biopsy sample
Inventor: TAKEZAKI TEIJI
IPC: G01N1/04
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent a plurality of biopsy samples collected by a clinician from being wrongly replaced by one another between the transfer of the plurality of biopsy samples to a pathological laboratory and the completion of inspections, to automate the reception of specimens, and to rationalize equipment cost. SOLUTION: A support part 13 for fastening a transparent case 2 for fixing and supporting to house a relatively small biopsy sample and a space 10 to house a relatively large biopsy sample are formed in a transparent container 5, and a lid 14 is fitted over the opening part at the upper end of the transparent container 5.
Patent JP-2001229619-A (JP)
Title: Data reproducing device, data reproducing method and recording medium
Inventor: TAKAHASHI YORIO
IPC: G11B27/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a data reproducing device and a data reproducing method capable of controlling the reproducing speed of data corresponding to the reproducing frequency of the data and suppressing the power consumption and heat generation of the data reproducing device. SOLUTION: In the case of reproducing the data of a CD-ROM standard or the like which are the data to be tentatively stored in a processing part after the successively converted and outputted data of a CD-DA standard or the like are reproduced at a first reproducing speed, they are reproduced at a third reproducing speed slower than the fastest second reproducing speed and faster than the first reproducing speed. Thus, the power consumption and heat generation of this data reproducing device are suppressed.