baber/WOPTO huggingface dataset:
Patent JP-2002054384-A (JP)
Title: Barrel part structure of expansion-contraction type tunnel excavator
Inventor: HORIMI SHIGERU
IPC: E21D9/06
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To enable low-cost excavation while allowing the barrel part of an excavator for excavating a tunnel widened relative to a basic circular cross section to have a simple composition. SOLUTION: The cylindrical shell of a shield body 1 capable of expansion and contraction corresponding to the shape of a tunnel is separated and composed of a fixed barrel 4 on the side of a long circular arc and a widened barrel 5 on the side of short circular arc. The fixed barrel 4 is formed with a guide surface 8a for guiding a slide member 7 installed in such a manner as to be extended from both end parts of the widened barrel 5 to the side of the fixed barrel 4. A widening jack 9 is installed so as to move the widened barrel 5 in an expansion-contraction direction orthogonal to the axial center O of the tunnel.  The shape of a segment 31 assembled within the shield body 1 is taken as an approximately circular cross section having parallel planar walls 32 parallel to each other at the normal excavation and taken as an oval cross section wherein the planar walls 32 are extended at the widening excavation.
Patent JP-2002053823-A (JP)
Title: Masking sheet for self-luminous load rivet and executing method therefor
Inventor: MAEGAKI KOJI
IPC: C09J121/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a simply handleable masking sheet for self-luminous load rivet capable of beautifully and rapidly executing road indicating matter without staining the surface of self-luminous load rivet, and to provide an executing method therefor. SOLUTION: This masking sheet is equipped with a protective surface 22 for covering the surface of self-luminous load rivet 1 on at least one side of a sheet substrate 21, a tacky surface 23 having tacky layer on the outer periphery of the protective surface 22 and a releasing part 24 provided on at least one end of the sheet substrate 21, and the protective surface 22 is formed in a shape nearly equivalent to surface area of a transparent plate 11 on the self-luminous load rivet 1 and the tacky surface 23 is closely made to adhere to the periphery 12 of self-luminous load rivet 1 and sealed. Then, the road surface-indicating matter 4 is coated with the masking sheet 2 and the masking sheet 2 is peeled by holding the peeling part 24 before the road surface- indicating matter 4 is solidified.
Patent JP-2002057008-A (JP)
Title: Rotary variable resistor
Inventor: UMAGAMI KOZO
IPC: H01C10/32
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary variable resistor the slider of which has a large rotation range and can be adjusted precisely for sound volume. SOLUTION: In this rotary variable resistor, a resistor 4 has a variable resistance section 4a the resistance of which changes when the slider slides on the section 4a and a fixed resistance section 4c connected to the section 4a. Since the fixed resistance section 4c which is extended outward from the arcuate outer periphery edge 4b of the resistor 4 is provided in the vicinity of at least one end section of the resistor 4, and an electrode 2 is connected to the section 4c, fixed resistance sections 4c and 4d and extended sections 2b and 3b are provided at positions deviated from the radius of gyration of the slider. Therefore, the rotation range of the slider of this rotary variable resistor becomes large, because the sections 4c, 4d, 2b, and 3b do not become obstacles in the rotation range of the slider.
Patent JP-2002064314-A (JP)
Title: Radio communication equipment
Inventor: SAWAMURA MASATOSHI
IPC: H04B1/38
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide radio communication equipment capable of having a satisfactory communication state at all the time and reducing the quantity of electromagnetic waves to be absorbed by a human body. SOLUTION: This equipment is equipped with a first antenna element 5 mounted on a first casing 2 of radio communication equipment 1, second casing 7 provided to be freely opened/closed corresponding to the first casing 2, a second antenna element 10 provided on the second casing 7, a selecting means 21 for operating only the first antenna element 5 as the antenna when the second casing 7 is closed and for operating both the first antenna element 5 and the second antenna element 10 the antennas when the second casing 7 is opened, and a phase shifting means for turning the directivity of the array antenna 25 in a prescribed direction by generating a phase difference between the current phase on the first antenna element 5 and the second antenna element 10.
Patent JP-2002061769-A (JP)
Title: Actuator for control valve for cryogenic fluid
Inventor: HOSHIO MITSUNORI
IPC: F16K49/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a novel actuator for a control valve for a cryogenic fluid that can retain heat without using external heating equipment such as an electric heater. SOLUTION: In a control valve for a cryogenic fluid comprising a valve element supported for turning movement between an opening position and a closing position in a valve casing and a valve stem coaxially coupled to the valve element, the actuator is for turning the valve element between the opening position and the closing position. The actuator comprises a hydraulic cylinder 10 connected to the valve stem 130, and a heating oil passage 26 drilled in a cylinder body member 12 of the hydraulic cylinder 10. The working fluid for driving the hydraulic cylinder 10 is circulated as heat retaining oil in the heat retaining oil passage 26 to retain heat in the hydraulic cylinder 10.
Patent JP-2002059628-A (JP)
Title: Printer
Inventor: MIYAZAWA AZUMA
IPC: B41J2/32
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a battery-driven thermal transfer printer in which print operation is prevented from being stopped in the way due to consumption of a battery. SOLUTION: In the thermal transfer printer being driven from a battery power supply 12, residual level of the battery power supply is detected by a voltage detector 13a immediately before starting sheet feed operation from a print sheet cassette at the time of performing print operation. The residual level of battery thus detected is compared with a reference level, i.e., a print drive power per print sheet, and start of print drive operation is stopped if the residual level of battery does not reach the reference level. The residual level of battery is detected by detecting the residual level of battery for each of a plurality of sheets when print drive of a plurality of sheets is designated and then comparing it with the reference level. The reference level is set using the luminance level of an image being printed.
Patent JP-2001086222-A (JP)
Title: Method for registering directory telephone number
Inventor: OSHIBE MITSUTAKA
IPC: H04M1/2745
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To easily retrieve a desired telephone number out of the sorted telephone numbers, even when the number of telephone registered numbers is increased by registering the telephone numbers after grouping them into directory data composed of names and the telephone numbers at least by a user. SOLUTION: A field of group 4 is added to a telephone number registration record composed of three fields of a memory number 1, a name 2 and a telephone number 3, many registered telephone numbers are sorted into a small unit and the telephone number is retrieved from the telephone numbers sorted into the small unit. A user can group and sort registered directory data 5 classified into occupation, company, students, friends and relatives, for example, as likes. Since the data are divided into the groups, when an occupation group 4A is selected, for example, the telephone number can be retrieved inside the information of the small sorted unit of five names and telephone numbers with memory numbers 00, 01, 02, 07 and 08.
Patent JP-2001099540-A (JP)
Title: Centralized monitoring device of showcase
Inventor: KURITA MASAYA
IPC: F25D11/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To intensively monitor the operation state of a number of showcases in a control center. SOLUTION: By a transmission I/F being provided in a controller 1 of each showcase in a store, data required for control is transmitted to a center device 2 for successively displaying. Especially, abnormal data is stored in the center device 2 with an abnormality occurrence date/time for taking out and outputting in future, thus intensively monitoring the operation state of each showcase without patrolling, and reproducing the abnormal data for accurately grasping an abnormal part in the case of repairing.
Patent JP-2002065820-A (JP)
Title: Sterilization apparatus
Inventor: TANIMOTO KAZUHITO
IPC: A61L2/20
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To sterilize seal members 56 and 58 during sterilization of spaces 8 and 10 within an isolator 2 having a large volume, by defining the plurality of spaces 8 and 10 within the isolator 2 by means of a partition wall 4 having an opening 4a therein, and opening and closing the opening 4a by means of a shutter 28 and the seal members 56 and 58. SOLUTION: The annular first seal member 56 surrounding the opening 4a in the partition wall 4 is provided around the opening 4a and the annular second seal member 58 is provided around the outer periphery of the first seal member 56. The seal members 56 and 58 can be brought into close contact with the shutter 28 when inflated by introducing compressed air. When one of the spaces 8 and 10 on both sides of the partition wall 4 is to be sterilized, one of the seal members 56 or 58 is brought into close contact with the shutter 28 and the space on the side where the other of the seal members is exposed is sterilized. When the spaces 8 and 10 on both sides are sterilized in sequence, the two seal members 56 and 58 are also sterilized.
Patent JP-2002066480-A (JP)
Title: Tank washing method
Inventor: KOIKE MAKOTO
IPC: B08B7/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To remove soils on the fluororesin-coated inside wall of a tank in which a liquid containing an organic pigment dispersion is prepared simply by spraying an organic solvent to the inside wall of the tank. SOLUTION: A fluoroplastic resin coating 3 is applied to the inside wall of the tank 1. When the tank is washed after a liquid containing an organic pigment dispersion is prepared, at first, the organic pigment dispersion containing a binder is applied to the fluoroplastic resin coating 3 on the inner surface of the tank 1. The organic pigment particles entering the uneven parts of the fluoroplastic resin coating 3 are taken in the organic pigment dispersion. In this state, an exhaust device 11 is operated to evacuate the tank 1 and the applied organic pigment dispersion is dried to form a dry film. By this method, the dry film becomes a state easily peeled from the fluoroplastic resin coating 3. Next, a liftable spray washing device 5 is driven and a washing liquid supply pipe 8 is inserted in the tank 1 and an organic solvent is sprayed from a spray ball 9 to remove the dry film.
Patent JP-2002065614-A (JP)
Title: Examination system
Inventor: TANAKA HIROSHI
IPC: G16H10/60
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an examination system that inhibits and prevents the delay of diagnosis by an examiner who diagnoses depending on the result in examinations. SOLUTION: This system judges an examination data D inputted from an examination device 21 based on a criterion DO stored in a criterion DB 31 and stores the judgment result H and the examination data D in an electronic clinical chart K, and the system is also provided with an examination data processor WS 32 that outputs the judgment result H and the contents in the electronic clinical chart K, an electronic clinical chart DB 33 that stores the outputted electronic clinical chart K, an alarm 41 that issues a warning depending on the judgment result H inputted from the examination data processor WS 32, a means 42 for inputting a request Y to inspect the contents in the electronic clinical chart K and a terminal display 43 that displays the electronic clinical chart K stored in the electronic clinical chart DB 33 according to a request Y.
Patent JP-2002077476-A (JP)
Title: Color facsimile machine
Inventor: FUJII TAKANORI
IPC: H04N1/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To allow a color picture to be corrected, if a user desires. SOLUTION: When a termination is detected (step S1), a usual FAX receiving process is executed (step S2), a received picture is outputted (step S3), and whether or not the received picture is a color one is determined (step S4). If a color picture, whether or not it has been transmitted from a specified transmit side is determined in steps S5-S8. If from a specified transmit side, a process such as correction may be required for the outputted picture and hence whether or not a transfer application such as relay request is designated is determined (step S9). If a transfer request is given, transfer is executed (step S10) and picture files are erased (step S11), or if not, the picture files are not erased.
Patent JP-2002070616-A (JP)
Title: Engine fuel injection controller
Inventor: FUKUI HIDEAKI
IPC: F02D41/06
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent shortage of a fuel supply pressure in fuel injection simultaneously carried out in all cylinders in an engine start so as to smoothly start the engine and so as to reduce emission of unburnt gas. SOLUTION: It is examined whether an initial signal is inputted from a crank angle sensor after a start of cranking (S1), and if the initial signal inputted, it is determined whether simultaneous injection has carried out from all the cylinders or not (S2). If no simultaneous injection from the all cylinders is carried out, it is determined whether a set time is passed or not after the input of the initial signal (S3). After the lapse of the set time, simultaneous injection is carried out from all the cylinders (S4). In this way, shortage of the fuel supply pressure in the all cylinder simultaneous injection is prevented, and the engine can be started smoothly, while discharge of the unburnt gas is reduced and exhaust emission can be improved.
Patent JP-2002072537-A (JP)
Title: Toner and method for manufacturing the same
Inventor: KAMOSHITA YASUO
IPC: G03G9/08
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a toner and a method for manufacturing the toner which can more effectively prevent forgery by using an electrophotographic device, as compared to the conventional methods. SOLUTION: The toner contains binder resin and deoxyribonucleic acid. The method for manufacturing the magnetic toner includes a process of kneading and melting a material containing the binder resin, a process of cooling the kneaded material to solidify, a process of pulverizing the solidified material, a process of classifying the pulverized material and a process of adding a solution prepared, by dissolving deoxyribonucleic acid in a solvent to the classified material.
Patent JP-2002068702-A (JP)
Title: Hydrogen generating apparatus
Inventor: FUKUMOTO KAZUHIRO
IPC: C01B3/06
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen generating apparatus which can keep the generation quantity of hydrogen constant for a long time and which can be miniaturized. SOLUTION: This invention relates to an apparatus for generating hydrogen by feeding water and a complex metal hydride into a vessel 2 which contains a catalyst and hydrolyzing the complex metal hydride in the presence of the catalyst. The apparatus is provided with a vessel 3 for feeding water to the vessel 2, a vessel 4 for feeding the complex metal hydride to the vessel 2, a water recovering device for recovering water from an aqueous solution in the vessel 2 and a returning means L8 for returning water recovered by the water recovering device to the vessel 3. When water and the complex metal hydride are fed into the vessel 2 from the vessels 3 and 4, respectively, the complex metal hydride is hydrolyzed in the presence of the catalyst to generate hydrogen.  Water is recovered from the aqueous solution in the vessel 2 by the water- recovering device and returned to the vessel 3 by the returning means L8.
Patent JP-2002072509-A (JP)
Title: Belt-type electrophotograhic photoreceptor and electrophotograhpic device having the electrophotographic hotoreceptor
Inventor: KOBAYASHI HIROYUKI
IPC: G03G5/04
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a belt-type electrophotographic photoreceptor and an electrophotographic device, having the electrophotographic photoreceptor of superior durability which hardly causes cracks, fractures or peelings in the photosensitive layer and which can maintain proper image quality over a long time. SOLUTION: In the electrophotographic photoreceptor, having the photosensitive layer on a belt supporting body, at least one layer on the belt support body, or the binder resin in at least one layer on the belt support body, or the all layers as one body on belt support body has >=3,500 N/cm2 for tensile strength, >=200% elongation and <=2,600 N/cm2 tensile stress at 100% elongation. The electrophotographic device is equipped with the electrophotographic photoreceptor.
Patent JP-2002079422-A (JP)
Title: Automatic meshing device for gear
Inventor: YAMAGUCHI MASAAKI
IPC: B23F19/10
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a constitution at a low cost capable of surely realizing an excellent meshing state only by one supplying operation in an automatic meshing device for supplying and engaging a second gear to a fixed first gear. SOLUTION: This automatic meshing device comprises a main body 51 slidable along the tangential direction of a first gear 110, and a carrier 53 supported by the main body 51, and rotatably supporting the second gear 12 through a guide face 59, the carrier 53 is supported by the main body while receiving the energizing force in the engagement direction 51, while being tiltable in the non-engagement direction around a spindle 54. A control pin 85 is held on the main body 51, and the control pin 85 is projected from the guide face 59 to control the rotation of the second gear 12 when the carrier 53 is tilted in the non-engagement direction, and not projected from the guide face 59 when the carrier is not tilted in the non-engagement direction.
Patent JP-2002079345-A (JP)
Title: Riveting machine having drilling function
Inventor: FUJITA HIDEO
IPC: B21J15/10
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the riveting by providing one housing having the riveting function and the drilling function with a common drive source. SOLUTION: A riveting tip part is provided on one side of the housing 2 having handles 30 and 32. A drip tip part for drilling is provided on the other side of the housing 2. The riveting tip part and the drilling tip part are connected to a drive device 16 built in the housing 2 via a switchable change-over mechanism. By switching the change-over mechanism, the riveting tip part and the drilling tip part can be selectively driven.
Patent JP-2002095267-A (JP)
Title: Inverter device
Inventor: OBE TOSHIHARU
IPC: H02M7/48
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To cool both surfaces of a plurality of semiconductor chips, improve cooling efficiency, reduce parasitic inductance of wiring, reduce over-voltage and a loss, improve capacity of current, and improve even reliability. SOLUTION: This inverter device is constituted by providing a plurality of semiconductor elements 2 for power, a drive circuit driving a plurality of the semiconductor elements 2 for power, and a control circuit 11 controlling a plurality of the semiconductor elements 2 for power. A first metal electrode 23 is connected to an upper part of a first insulating base board 22, a plurality of semiconductor chips 191, 201 are connected to an upper part of the first metal electrode 23, a thermal buffer plate 24 is connected to an upper part of a plurality of the semiconductor chips 191, 201, a second metal electrode 25 is connected to an upper part of the thermal buffer plate 24, and a second insulating base board 26 is connected to an upper part of the second metal electrode 25.
Patent JP-2002081170-A (JP)
Title: Pc cable protection sheath
Inventor: TATSUTA YOSHIAKI
IPC: E04C5/10
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a sheath structure capable of reducing the residue of air in a recess section as much as possible after the filling of grout in a sheath having partially the recess section on the inside circumferential surface such as sheath or the like consisting of a cornice pipe. SOLUTION: In a PC cable protection sheath having a plurality of recess sections (14) on the inside circumferential surface, a connection section (15) for connecting among the recess sections is provided, or when the recess sections (14) and an exhausting port (20) of the sheath (ID are partitioned with a wall surface of the sheath (11), the connection section (15) for connecting the recess sections (14) to the exhausting port (20) is formed.
Patent JP-2002078608-A (JP)
Title: Insulating pot and center equipment capable of communicating with the insulating pot
Inventor: KAWAGUCHI HIROAKI
IPC: A47J27/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To incorporate control specifications suited to preferences of individual users. SOLUTION: A wired or wireless communication device 31 is added to a microcomputer 22 controlling operations of all sections of an insulating pot 2. Own control specifications are incorporated from the communication means 6 through the communication device 31 for every insulating pot 2, whereby control specifications suited to the liking of an individual user can be incorporated.
Patent JP-2002086494-A (JP)
Title: Molding machine
Inventor: KUNIMATSU KIYOSHI
IPC: B29C45/17
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To house and control fittings such as various tools, a release spray, a rustproof spray or the like necessary for the preparation of molding operation or molding work or maintenance work at a user's convenient position in a good aesthetic state without damaging workability or safety. SOLUTION: In a molding machine wherein a mold on-off mechanism and an injection mechanism are mounted on the left and right parts on the base housing having an almost rectangular parallelepiped shape, a freely openable and closable door is provided at the almost central position on the front side of the base housing and the article housing part, exposed in such a state that the door is opened, is provided in the base housing.
Patent JP-2002089621-A (JP)
Title: Buffer mechanism mainly made of extension coil spring
Inventor: TANAKA SHINSAKU
IPC: F16F15/023
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a buffer mechanism that combines the functions of a spring and a damper. SOLUTION: A bottomed inner cylinder and a bottomed outer cylinder are slidably combined together, and viscous oil is disposed between the circumferences of the inner and outer cylinders. An extension spring is housed in the inner cylinder, and hooks at both spring ends are directed out from through holes in the inner and outer cylinder bottoms.