baber/WOPTO huggingface dataset:
Patent JP-2002084690-A (JP)
Title: Electric motor
Inventor: HATTORI MAKOTO
IPC: H02K1/22
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an efficient magnet electric motor that increases demagnetization yield strength, and can be speedily rotated. SOLUTION: In the shape of a permanent magnet for forming a field, the outer-periphery surface of the permanent magnet and that of a rotor should be set at equal distances, at the same time, thickness at a middle section in the radius direction of the rotor should be set thicker than that of a periphery section and at the same time should be set thinner that that where a shape at the center side of the rotor of the permanent magnet is set to a plane, and, roundness with specific radius should be provided at en end section in the circumferential direction of the rotor in the outer-periphery surface of the permanent magnet. Also, a plurality of slits should be provided at either of the core section between the mutually adjacent permanent magnets or an outer-periphery core section outside each permanent magnet of the rotor.  Additionally, a permeable sticking agent should be filled into the gap between a hole for the permanent magnet punched at the core section of the rotor and the permanent magnet, and the core section of the rotor should be stuck to the permanent magnet.
Patent JP-2002039222-A (JP)
Title: One-way clutch support structure
Inventor: HAYABUCHI MASAHIRO
IPC: F16D41/07
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To ensure durability of a one-way clutch by relieving a bearing pressure exerted on a side bearing. SOLUTION: The one-way clutch is provided between outer and inner races 1 and 2 with end bearings 5A and 5B to keep concentricity of two races, and either one of the two races 1 and 2 is fitted into a static member 8 and the other is fitted into a rotary member 9, the clearance of the fitting-in part between the static member 8 and the race is decreased to a value lower than that of a fitting-in part between the rotary member 9 and the race. A load applied due to whirling is released on the larger clearance. Movement in a radial direction of the race fitted in the static member side and a high load due to an own weight are supported by the static member and the applied load of the end bearing is relieved.
Patent JP-2002037394-A (JP)
Title: Carbon dioxide pressure-reducing valve
Inventor: HOSOKAWA TATSUYA
IPC: G05D16/10
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a carbon dioxide pressure-reducing valve of which the usability is improved, and which can facilitate a continuous feeding, and at the same time, which can easily detect the presence/absence of carbon dioxide in a carbon dioxide cylinder. SOLUTION: This carbon dioxide pressure-reducing valve 10 is used for a portable beer server system. The carbon dioxide pressure-reducing valve 10 is equipped with a main body 20 and a cap 40 having a spool body 41. In this case, in the main body 20, a carbon dioxide channel 15 is formed. The cap 40 is attached to the main body 20, and at the same time, the spool body 41 can open/close the carbon dioxide channel 15 of the main body 20. The cap 40 makes the circulation of carbon dioxide in the carbon dioxide channel 15 possible under a state wherein the cap 40 is pressed to the main body 20. At the same time, the cap 40 can be fixed under that state by a holding means. Thus, as soon as a user fixes the cap to the main body, the user can remove his hand, and keeping the state wherein the cap is being pressed is not required.  As a result, the usability is improved, and at the same time, a continuous feeding becomes easier.
Patent JP-2001097741-A (JP)
Title: Antibacterial, mildew-proofing and algae-proofing article and its production
Inventor: SHIGERU KEIJIRO
IPC: C04B41/85
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial, mildew-proofing and algae-proofing article made of metal, glass, ceramic, or the like, frequently used in industrial field or daily use and containing the antibacterial agent concentrated to the surface layer and resistant to the quick exhaustion of the agent, and provide its production process. SOLUTION: A liquid dispersion of fine particles of antibacterial, mildew- proofing and algae-proofing component having a particle diameter of <=10 μm is applied to a desired surface of an article and heated below the sintering temperature when the article is a sintered material, below the melting point when the article is not a sintered material or below the melting point of a coating layer when the article has a coating layer. The antibacterial, mildew- proofing and algae-proofing component is diffused from the surface of the article inward by this process to form a surface layer part containing the above component diffused in the layer.
Patent JP-2002107508-A (JP)
Title: Micro lens array and display unit using micro lens array
Inventor: EGAWA HIROSHI
IPC: H04N13/04
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a micro lens array and display unit which can exhibit a function as a lens of a minute lens enough even if the minute lens is miniaturized in a display unit which displays a two-dimensional display image as an image having a stereoscopic effect through the micro lens array in which many minute lenses are arranged. SOLUTION: The observer's line of sight is inclined more obliquely relative to the curved surface of the lens of a minute lens by such means as that which constitute the micro lens array by using a lens region separated from its optical axis as a minute lens, or that which places the micro lens array by inclining it or gives a curvature to the micro lens array, or the micro lens array is obliquely placed oppositely to the display image.
Patent JP-2002047869-A (JP)
Title: Rain leak preventing structure for stepped sash
Inventor: IHARA MITSUTAKA
IPC: E06B7/26
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a rain leak on the indoor side in a heavy rain or the like from a connection part between an upper step sash and a lower step sash of a stepped sash formed of a plurality of vertical steps. SOLUTION: In the connection part of the upper and lower steps of the stepped sash comprising a plurality of vertical steps, a rising plate 22b is longitudinally provided on the upper face of an upper frame 22 of the indoor side lower step sash 2. A hanging part 31c is provided at the lower face of a lower frame 31 of the upper step sash 1, and the hanging part and the rising plate are connected. A first sealing member 51 is disposed on the outdoor side between the upper frame of the lower step sash and the lower frame of the upper step sash, and a second sealing member 52 is disposed on the indoor side of the first sealing member 51 in a higher position than the first sealing member.
Patent JP-2002048260-A (JP)
Title: Exhaust structure for air valve
Inventor: TAJIRI KAZUMI
IPC: F16K31/34
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust structure for an air valve, capable of always normally actuating a diaphragm by surely draining from a pressure chamber. SOLUTION: There is provided the pressure chamber 15a, which is in fluid communication with atmospheric air through a tiny aperture 17, formed above the diaphragm 14; and the upper end of a valve rod 19 is fastened to the diaphragm 14; while at the same time the valve body which opens or closes a large air aperture is provided in lower end of the valve rod 19 and drain hole 14e of a prescribed diameter of hole is provided on the diaphragm 14.
Patent JP-2002048605-A (JP)
Title: Instrument for vehicle
Inventor: KOBAYASHI YASUHIRO
IPC: B60K35/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent the light of a light source for lighting a specific region from leaking to other display part, related to an instrument comprising at least two light sources of different luminous color. SOLUTION: The instrument is provided which comprises a first light source 30 for lighting a display panel 10, and second light sources 31-36 which light only a specific region of the display panel 10 when turned on for displaying a vehicle information while emitting light different from the first light source 30 in wavelength region. A surface process layer 70 is provided outside a specific region where the transmissivity of the light in a wavelength region of the first light source 30 is high while the light in the wavelength region of the second light sources 31-36 is low. Thus, the light of the second light sources 31-36 advancing outside the specific region is blocked with the surface process layer 70.  So the area outside the specific region is rarely affected by the second light sources 31-36, for less blurring in color, resulting in lighting in definite color with the first light source 30.
Patent JP-2002048998-A (JP)
Title: Optical scanner
Inventor: SATO YUKITO
IPC: B41J2/44
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To improve manufacturing efficiency by realizing small modularization of an optical scanner and to simplify a manufacturing process. SOLUTION: In an optical scanner module which deflects and scans luminous flux from a semiconductor laser, the board of a light source part for mounting the semiconductor laser and the board of a deflection part for holding a deflection means having a deflection surface to deflect the luminous flux are stacked, a reflecting surface is provided oppositely to the deflection surface, and the luminous flux is reflected more than once between the reflecting surface and the deflection surface to scan.
Patent JP-2001062091-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly interesting pachinko machine without making a player feel uneasy by visibly displaying the pattern changing time in a pattern display device. SOLUTION: In this pachinko machine which assumes a special game state when the patterns displayed by a normal pattern display device 18 becomes a predetermined form, the normal pattern display device 18 starts the changing display of the patterns by an entered ball to a pattern start port 19 and ends the changing display of the patterns on the basis of the set time of a changing timer and the indication of the changing timer is visibly displayed on a game panel.
Patent JP-2001195029-A (JP)
Title: Signal generating circuit and display device using the same
Inventor: NAKAMURA EIJI
IPC: G09G3/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a display device which is capable of reducing the capacity and the cost of a storage means while enhancing the utilization factor of stored data and also which is capable of reducing the size of the storage means, the wiring area and the substrate area of the outside of the storage means. SOLUTION: A serial-parallel converting circuit 3 is constituted of D flip-flops F/F1 to F/F6 which make data d1 to d6 in one of serial data WDATA which are stored in a ROM 2 a clock signal. The D flip-flops F/F1 to F/F6 propagate data of 'high' to poststages by latch operations every time the data d1 to d6 are respectively read out from the ROM 2. Then, the serial data WDATA are converted into parallel data by generating output signals of D flip-flops F/F2, F/F3, F/F5, F/F6 respectively as control signals W1, W2, D1, D2.
Patent JP-2002053681-A (JP)
Title: Prepreg and laminated sheet using the same
Inventor: EKUSA SHIGERU
IPC: C08J5/24
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce generation of powdery resin in cutting, etc., of a prepreg and obtain the prepreg excellent in moldability. SOLUTION: This prepreg is obtained by impregnating a curing resin once or several times into a glass fiber base material and drying and curing the glass fiber base material to form a resin-impregnated glass fiber layer (A-layer), applying the resin once or several times on both outsides of the glass fiber base material and drying the same to form a surface layer (B-layer). The weight ratio of the B-layer to the A-layer is 0.05-2.5.
Patent JP-2002057704-A (JP)
Title: Packet transfer method
Inventor: YOSHIDA NORISHIGE
IPC: H04L47/52
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a packet transfer method by which the burst transfer state of cells observed in the unit of classes can be suppressed without deteriorating the scheduling accuracy having been realized by a conventional packet transfer method. SOLUTION: All queues are divided into queue groups each consisting of one queue or more. The queues belonging to one queue group all consist of cells of the same class. A cell read section sequentially selects one queue group from all the queue groups, sequentially selects a queue to read cells from the selected queue group and starts transmission of the cells when the selected queue has a credit of a prescribed thereshold or over.
Patent JP-2002057274-A (JP)
Title: High frequency optical circuit
Inventor: WATANABE MANABU
IPC: G02F1/01
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To constitute a high frequency circuit without using a ceramic substrate having drawbacks that the cost is high, the substrate is susceptible to cracking and warping, and supply is difficult because of small number of manufacturers. SOLUTION: Compound semiconductor chips 1, 101, 102, a modulator device 7, a high frequency amplifier device 8, a light emitting device 9, a light receiving device 4000, and a demodulator device 5000 composed of a compound semiconductor are mounted on a resin substrate 3 through chip size packages 2, 201, 202 and 203 or chip carriers 6, 601, 602 and 603.
Patent JP-2002056218-A (JP)
Title: Article provider mediating system, selling mediating method and recording medium
Inventor: YAKURA SATOSHI
IPC: G06Q50/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a seller and article provider mediating system and a selling mediating method completely new for giving advantages to both a person who wants to sell articles by himself/herself, and a person who desires to sell articles. SOLUTION: An article provider registers the information of articles to request selling from an article provider terminal 30, and a seller registers seller information containing at least one of personal history, ability and selling result of himself/herself and selling desired article information from a seller terminal 10. From a mediator terminal 20 connected to the seller terminal 10 and the article provider terminal 30 by a network, selling of articles is mediated by introducing the seller to the article provider.
Patent JP-2002059298-A (JP)
Title: Mechanical press
Inventor: KANAMARU NAONOBU
IPC: B30B15/04
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical press having a frame structure capable of withstanding the eccentric load on a slide. SOLUTION: In this mechanical press in which right and left columns 1 and 2 are coupled with each other, and the slide used for the pressing is disposed therebetween, a rectangular stay 4 is fixed to forward and rear parts between the columns.
Patent JP-2002063510-A (JP)
Title: Device and method for internet advertisement, device and method for acting for transfer procedure, and enterpriser mediating web site
Inventor: HAYASHI IKU
IPC: G06Q30/06
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an Internet advertising device which enables a new enterpriser to efficiently appeal advantages compared with existent enterprises to customers even with limited funds. SOLUTION: This Internet advertising device 40 is equipped with a Web advertisement distributing means 42 which displays an advertisement original requested by an advertiser in an advertisement field of a medium Web page 20 directly or through a medium Web advertisement distributing means, a click discriminating means 44 which shifts the display of the customer terminal 10 that a customer is viewing to the business introduction homepage 41 of the advertiser when the customer clicks the advertisement display field, and a means 46 which reports admission intention representation information to the advertiser when the customer viewing the customer terminal browses the business introduction homepage 41 and represents the intention of admission.
Patent JP-2002064426-A (JP)
Title: Radio communication system for train
Inventor: KOBAYASHI JUN
IPC: H04W4/04
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system for trains which can inform a train crew of the situation of a central equipment, in the case where the central equipment receives a call from the train and when the personnel of the central equipment cannot respond immediately to the call, with respect to the radio communication system for trains wherein the running train and the central equipment communicate by radio to each other via a plurality of radio base stations. SOLUTION: The radio communication system for trains has an onboard radio transceiver 5 mounted on a train, a plurality of radio base stations 1a-1n connected with each other via wired circuits 2 and having respectively individual identification numbers, and a central equipment 3 connected with the radio base stations via wired circuits for communicating by radio with the onboard transceiver via the radio base stations. When the central equipment receives a call from the onboard radio transceiver via the radio base stations, the central equipment has such a configuration as to transmit by radio an automatically responding message to the onboard radio transceiver via the radio base stations.
Patent JP-2002058429-A (JP)
Title: Rice cracker using unpolished rice and method for producing the same
Inventor: TAKEMOTO KIYOO
IPC: A23L7/10
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a rice cracker which uses germinated unpolished rice and has a high nutritive value. SOLUTION: This rice cracker using the unpolished rice, is characterized by steaming unpolished rice activated by immersing unpolished rice in warm water to germinate for a longer time than that for a usual steaming treatment, pounding the steamed unpolished rice, cutting the obtained rice cake as usually, drying the cut rice cake and then baking the dried rice cake.
Patent JP-2001248025-A (JP)
Title: Method for producing carbon fiber
Inventor: HIGUCHI MICHINORI
IPC: D01F9/22
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide carbon fiber and graphite fiber each having high mechanical strength through stable and highly efficient flameproofing treatment even in case an acrylic fiber as starting material is in the form of a high-density fiber yarn as a joined bundle of many fiber bundles. SOLUTION: The subject method for producing carbon fiber comprises a flameproofing treatment of an acrylic fiber at 180-300 deg.C in an atmosphere containing organic compound vapor followed by carbonizing treatment of the resultant fiber at 800-2,000 deg.C in an inert atmosphere.
Patent JP-2002068601-A (JP)
Title: Machine grazed paper
Inventor: SATO TAKASHI
IPC: B65H75/02
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To omit the wrapping of machine grazed paper with a protective paper by providing a part of the machine grazed paper with the same function as the protective paper. SOLUTION: This machine grazed paper 10 has an excess length in comparison with a longitudinal length L defined by the standard, by an outer peripheral length x of the machine grazed paper, and the excess part 12 is used as a protective member, which omits the wrapping of the machine grazed paper 10 with the protective paper as done for the conventional machine grazed paper, and reduces the manufacturing cost.
Patent JP-2002068734-A (JP)
Title: Method for producing ammonia and method for treating exhaust gas
Inventor: TATEISHI MASAKAZU
IPC: B01J7/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing ammonia by a catalytic hydrolysis of urea and a method for treating an exhaust gas. SOLUTION: In a boiler 11 for burning a fuel, there is provided a feeding nozzle 15 for feeding an alkali-added urea solution 14, which produces ammonia (NH3) for decomposing a nitrogen oxide contained in an exhaust gas 13 near the inlet 12a of a rear flue 12 in the back wash side of a furnace outlet 11a.
Patent JP-2002065566-A (JP)
Title: Dishwasher
Inventor: FUKUSHIMA YOSHIO
IPC: A47L15/46
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent secondary damage or enlarged damage by driving a drainage device upon detecting overflow abnormality caused by the failure of an equipment in a dishwasher for washing dishes and to reduce effective power consumption to micro power or zero in the monitoring state. SOLUTION: Only when a contact of a microswitch 10 is closed due to the occurrence of overflow, voltage obtained from both ends of one of a first capacitor 2 and a second capacitor 3 connected in series between the lines of an AC power source 1 in the equipment is supplied to a control circuit 7 through the microswitch 10 to turn on a relay contact 6a disposed on the line of the AC power source 1. A microcomputer 9a thereby starts its action and recognizes the on state of the microswitch 10 to detect the occurrence of overflow and to drive the drainage device 14.
Patent JP-2002066652-A (JP)
Title: Die for punch press and working method in punch press
Inventor: KITAYAMA YOSHINARI
IPC: B21D28/14
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a die for a punch press and a working method in the punch press capable of precisely and efficiently deburring in a punching work region in a forwarding working (cutting work by forming continuous plural punched holes) of the punch press. SOLUTION: A forwarding working die section 32B for a forwarding working in the die 30 and a pressing die section 33B for a deburring work of a workpiece are provided in a mold 1 for the punch press and a forwarding working punch section 23B corresponding to the forwarding working die section 32B is provided in a punch 20 and a pressing section 42 corresponding to the pressing die section 33B is provided in a stripper 40. A deburring work can be performed by lowering the stripper 40 and pressing the workpiece to the die 30 side and then, the punching work can be executed by lowering the punch 20. Consequently, a single regular pressing motion enables both the working of punching and deburring, which can help to improve productivity.
Patent JP-2002077980-A (JP)
Title: Radio base station
Inventor: MIYATA TAKEO
IPC: H04W24/10
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a radio base station wherein the accuracy of judgment of acceptability of spatial multiplexing is enhanced and the quality of communication between radio base station and mobile station is consistently ensured. SOLUTION: A radio base station 100 is a radio base station that communicates with a plurality of mobile stations. Based on an index indicating the communication quality of a mobile station requesting new establishment of a link channel to be stored in an information storage portion 90, a control portion 80 decides whether to communicate between the mobile station and a mobile station already in communication by spatial multiplexing. If the control portion decides that spatial multiplexing should be used, the control portion communicates between the mobile station and the mobile station already in communication by special multiplexing.
Patent JP-2002077903-A (JP)
Title: Image encoder and image encoding method and storage medium
Inventor: KAJIWARA HIROSHI
IPC: H04N19/63
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in compression performance in an image encoding system for encoding/transmitting an area of interest preferentially when a bit plane is encoded. SOLUTION: When a plurality of bit planes comprising binary symbols based on multivalued data are generated and encoded, a specified area of the multivalued data is set and data included in the specified area is subjected to bit shift by a specified amount. Any one binary symbol in the specified area or on the outside of the specified area is specified as a prevailing symbol and encoding is performed based on the specification results.