baber/WOPTO huggingface dataset:
Patent JP-2002318255-A (JP)
Title: Surface potential detector
Inventor: URANO TAKASHI
IPC: G03G21/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a surface potential detector capable of accurately detecting the potential of an object to be measured even when the distance between the detector and the object is fluctuated. SOLUTION: A potential detecting electrode 11 outputs a potential distance signal s1 including a distance component corresponding to the distance to the object 40 to be measured and a potential component corresponding to the potential of the object 40. A distance detecting electrode 12 outputs a distance signal s2 corresponding to the distance to the object 40. The voltage distance signal s1 and the distance signal s2 are inputted to a signal processing circuit 20 that removes the distance component from the potential distance signal s1 and generates a signal s3 corresponding to the potential of the object 40.
Patent JP-2002322583-A (JP)
Title: Method for producing friction member
Inventor: YAMANE TAKESHI
IPC: C23G5/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a friction member by which rust is not generated on a back plate of a friction member, and sludge or gelatification is not caused, in the surface treatment by a blast method to the back plate of the friction member and degreasing treatment therefor. SOLUTION: The back plate of a friction member is subjected to the surface degreasing treatment with an alkali aqueous solution and blast working treatment for roughening the surface. In this case, at least one kind of phosphate or carbonate is used as an alkali aqueous solution.
Patent JP-2002323060-A (JP)
Title: Constant velocity universal joint
Inventor: KURA HISAAKI
IPC: F16D3/205
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To further reduce the induced thrust and slide resistance of a constant velocity universal joint. SOLUTION: The constant velocity universal joint is provided with an outer joint member 10 in which three track grooves 12 having roller guide faces 14 facing each other in the circumferential direction thereof are formed, a tripod member 20 having three leg shafts 22 protruded in the radial direction, rollers 34 inserted into the track grooves 12, and rings 32 which are externally fitted to the leg shafts 22 to rotatably support the rollers 34, wherein the rollers 34 are movable in the axial direction of the outer joint member 10 along the roller guide face 14. The roller 34 is formed of a set of annular roller parts 34a and 34b.  Furthermore, a plurality of balls 36 are interposed between the outside track faces 35a and 35b formed in the internal circumference of each annular roller parts 34a and 34b and a row of the inside track surfaces 33 formed in the outer circumference of the ring 32.
Patent JP-2002046249-A (JP)
Title: Original mold of intaglio for thick film pattern transfer, method for manufacturing the same, intaglio for thick film pattern transfer, method for manufacturing the same, method for manufacturing thick film pattern, back surface substrate of plasma display, method for manufacturing the same, plasma display and method for manufacturing the same
Inventor: ONO NAOTO
IPC: H01J11/22
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a letterpress becoming the original mold of an intaglio for forming a thick film pattern and holding high detailedness, a high aspect ratio, high positional accuracy and strength. SOLUTION: The letterpress for forming the thick film pattern consists of a substrate and a pattern due to a photosensitive resist. In order to impart sufficient strength to the letterpress, an intermediate layer and a surface coating layer formed by using a metal or a metal oxide are arranged between the substrate and the photosensitive resist pattern, and a resin layer is arranged to the side surface and bottom part of the letterpress.
Patent JP-2002327366-A (JP)
Title: Orthogonal nonwoven fabric and bag made of the same
Inventor: ONODERA TAKASHI
IPC: B31B50/64
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a orthogonal nonwoven fabric improved in its appearance so as to be attractive and to have an enhanced commercial value, by making a lapped part which is formed by weft webs composed of weft fibers inconspicuous. SOLUTION: This orthogonal nonwoven fabric 1 is formed by overlapping the weft web composed of the weft fibers on a warp web composed of warp fibers 3a, 4a and adhering to each other in a state that the warp fibers 3a, 4a and the weft fibers are arranged rectangular to each other, wherein the warp web comprises a colored web and the weft web comprises an uncolored web. Since a lapped part 5 where weft webs 2 are lapped with each other is uncolored, the lapped part is inconspicuous. A bag is made of the rectangularly- arranged nonwoven fabric by overlapping two pieces of the fabrics, and heat- sealing three of four peripheral edges of the overlapped fabrics, but not heat- sealing one of the edges to be used as an opening, so as to form a bag shape.
Patent JP-2002299771-A (JP)
Title: Core-type integrated circuit
Inventor: TANIYAMA TAKASHI
IPC: H05K1/18
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To integrate a large number of cores by collecting a polygonal pillar core, formed by combining three-dimensionally a plate-like substrate circuit and to enable a three-dimensional circuit structure having the polygonal pillar core as a basic unit. SOLUTION: Hexagonal pillar cores 12, formed by assembling three or more plate-like substrate circuits 12a in prismatic shape are connected to each other by a common substrate 13 fitted on an end surface, thereby mounting three- dimensionally at high density. A plurality of cores are integrated with the hexagonal pillar core 12 as a basic unit. This structure is superior in heat-dissipating characteristics, will not be restricted about the mounting of circuit parts 15, and is strong due to collection as a whole. It is possible to provide an electronic device 10 which is high in space efficiency, and superior in sealing effects with respects to external noises.
Patent JP-2002334614-A (JP)
Title: Conductive particles
Inventor: KAWAKADO SHINICHIRO
IPC: H01B5/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide conductive particles showing excellent conductive characteristics and sintering characteristics which makes an excellent electrode with baking at a comparatively low temperature. SOLUTION: The conductive particle consists of a nuclear particle made of metal with relatively high melting point and a coating layer made of metal with relatively low melting point formed around it. Nuclear particles are dispersed in reducer solution suited for manufacturing of conductive particles and metal coated particles are manufactured by adding metal salt solution to dispersed solution under agitation and, in another way, precious metal coated particles are manufactured by adding metal salt solution and reducer at the same time in the dispersed solution of nuclear particles under agitation.
Patent JP-2001314629-A (JP)
Title: Administering device for game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an administering device for a game machine which can administer the game machine while corresponding an average value per day of game information in a specified period with game information for today. SOLUTION: This administering device for a game machine is equipped with an information-input section in which game information is input, an adding means, a memory means, a period designation-operating means, a calculating means, and an outputting means. In this case, the adding means performs the adding of the game information by the unit of day based on the game information which is input in the information input section. The memory means stores the totaled value of the game information by the unit of day, which is added by the adding means, extending to a plurality of days. The period designation- operating means is used to designate a period before today. The calculating means calculates an average value per day of the game information which is applicable to the period designated by the period designation-operating means.  The outputting means outputs data while corresponding the average value per day of the game information calculated by the calculating means with the game information for today.
Patent JP-2002334379-A (JP)
Title: System and method for evaluating merchandise
Inventor: KAMATA MASAHIKO
IPC: G06Q10/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To support so as to be able to select appropriate dropout merchandise by grasping the sales of each merchandise in a customer unit. SOLUTION: Purchase history data recorded with purchase history showing which customer has bought how much and what merchandise are collected, a sales support server 7 grasps how much each customer contributes to the sales and profit of a retail shop 1 from the collected purchase history data, and attaches significance of the customer in the retail shop 1 or a head office to each customer in accordance with the degree of the contribution. The sales support server 7 displays to a salesclerk not only merchandise sales but also an index obtained by considering the significance of each customer related to the sales of the merchandise when the salesclerk performs dropout merchandise selection work.
Patent JP-2002333005-A (JP)
Title: Locking tool for nut
Inventor: USUI NOBUO
IPC: F16B39/38
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a locking tool capable of positively locking a nut in a random fastening position. SOLUTION: The locking tool for a nut is characterized by that it has thread ridge fitting parts 1a, 1b, and 1c formed by winding a wire into a coil shape and fitting into thread ridges 3 of a bolt between one windings and thread ridge going over parts 2a and 2b going over the thread ridges and returning to a bolt tip side, it is reversely wound as a whole to the thread ridges 3 of the bolt, and a coil tip part 5 is fixedly attached to a nut end face.
Patent JP-2002330858-A (JP)
Title: Haraigushi and shide for haraigushi
Inventor: KOBAYASHI SHOZO
IPC: A47G33/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an Haraigushi (a wooden stick with paper streams used in a Shinto ceremony) capable of easily and surely fitting a number Shide (paper streams attached to Haraigushi) to the stick body. SOLUTION: This Haraigushi is constituted by a long stick body 10, a support tool 12 fixed to the top of the stick body 10, Shide 2 penetrating through the support tool 12, and a fixture 2 for fixing the Shide 2 passed through the support tool 12. In this Haraigushi Shide 2 is passed and supported on the support tool 12, and the Shide 2 is fixed by fitting the fixture 22, whereby the Shide 2 can be easily fitted to the stick body 10, the Haraigushi can be easily manufactured, and the Shide 2 can be surely fitted to the stick body 10.
Patent JP-2002016499-A (JP)
Title: Decoder
Inventor: MISHIMA HIDETOSHI
IPC: H04N19/423
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a decoder capable of preventing symbol transformation at the time of decoding. SOLUTION: When decoding a data string containing variable length encoded data, when inverse transformation is not established even after inverse transforming processing is advanced to a position corresponding to a division in the case of error-correcting encoding, these data are abandoned and in the next division, inverse transforming processing is started from the head again. When a variable length code for one symbol for variable length encoding is located before and after the division in the case of error-correcting encoding, the data sting is relocated so that the leading bit of this spread variable length code can become the head of the next division.
Patent JP-2002340235-A (JP)
Title: Waterproof cable clamp
Inventor: EJIMA MITSUHARU
IPC: H02G15/013
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To improve a waterproof effect of a waterproof cable clamp. SOLUTION: After a cable 1 is inserted in the axial direction of a clamp body 5 and is inserted into a cylindrical rubber bushing 6 and a clamp ring 10, a clamp nut 14 is threadedly engaged with the clamp body 5 from the outside of the clamp ring 10 to assemble the waterproof cable clamp. The tip of a comb tooth 9 of the clamp ring 10 is bent inward, and the tip presses a peripheral surface of the cable 1 inserted into the clamp ring 10. A back shell (a connection part protective cover) connected to the other end of the clamp body 5 is engaged and held by rotating by a prescribed angle (for example, 45 degrees) in the body axial center to the clamp body 5.
Patent JP-2002336458-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which enables the sure reception of advantage as intact after the recovery of the power source by preventing disadvantage associated with the interruption of the power source. SOLUTION: A stage member having a ball storage part capable of storing one game ball is provided in a center role object. A solenoid 27 for retention adapted to operate the stage member vertically is demagnetized normally to release the storage at the ball storage part in the normal state while it is magnetized during the round period to make the ball storage part ready to store. In case of the accidental interruption of the power source, a game control part 32 monitors detection signals from a continuity sensor 18 and a count sensor 19 during the monitoring period set for two seconds after the interruption of the power source. When the detection signals are received, a backing up is performed with the results of the detection as part of control parameters entirely during the period of the interruption of the power source.
Patent JP-2002337242-A (JP)
Title: Electric transmission system for product
Inventor: KAWAKAMI HAJIME
IPC: B29C67/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric transmission system for a product which electrically transmits the product in the form of information without transporting the product itself and shapes it at a destination site according to product information. SOLUTION: This electric transmission system for a product comprises a product information furnishing device 10 which furnishes product information including shape information for specifying the shape of the finished product, a product information receiving device 20 which is connected to the device 10 through a communication means 30 and receives finished product information to be furnished by the device 10, a material supplying device 22 which supplies materials constituting the product and a product shaping device 21 which shapes the product using the materials to be supplied by the device 22, based on the product information to be outputted from the device 22.
Patent JP-2002342953-A (JP)
Title: Master disk exposure device using electron beam
Inventor: OZAWA YASUYUKI
IPC: G11B7/09
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce an offset caused by the atmospheric pressure fluctuation of a height sensor for detecting master disk height in an electron beam master disk exposure device. SOLUTION: This master disk exposure device is constituted of a vacuum chamber 12 housing a rotary stage 15 rotated with a master disk 14 placed thereon and a linearly moved stage 16 for driving the master disk 14 in a radial direction; an electron beam lens barrel 11 fixed to the upper wall 12a of the vacuum chamber 12 to irradiate the surface of the original disk 14 with an electron beam 13, a projection part 18a for obliquely projecting light rays 19 through a first transparent window W1 formed on the upper wall 12a toward the vicinity of the electron beam irradiation spot of the master disk 14, and a light receiving part 18b for receiving light rays 20 reflected on the surface of the master disk 14 through a second transparent window W2 formed on the upper wall 12a.  The exposure device is further provided with a height sensor 18 for detecting the surface height of the master disk 14 on the basis of a light receiving position of a light receiving position sensor disposed in the light receiving part 18b. The light projection part 18a and the light receiving part 18b are fixed to the electron beam lens barrel 11 through a height sensor fixing member 31.
Patent JP-2002341566-A (JP)
Title: Charge generating material, electrophotographic photoreceptor, image forming method, image forming device and process cartridge
Inventor: KITAHARA YOKO
IPC: C09B67/20
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a charge generating material of pigments having a high sensitivity and good dispersibility and pigments permitting uniform dispersion nearly approximate to a primary grain size even if excessive power is not imparted to a dispersing machine as the charge generating material used for an organic photoreceptor, an electrophotographic photoreceptor formed by using these pigments, an image forming method using this electrophotographic photoreceptor, an image forming device and a process cartridge. SOLUTION: This charge generating material is formed by subjecting the organic pigments to acid paste treatment and contains >=1 kinds of components of <=2 times the molecule size of the organic pigments.
Patent JP-2002020678-A (JP)
Title: Water coating agent composition with improved transparency
Inventor: MCINTYRE PATRICK F
IPC: C09D133/14
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a novel pigment dispersing matter for use in a water coating agent composition, which has a high affinity to the surface of a transparent iron oxide pigment, can efficiently stabilize the pigment, and ultimately improves the transparency of the resultant film. SOLUTION: The water coating agent composition comprises (a) a water- based dispersing medium; (b) a mixture of acrylic copolymer dispersants composed essentially of at least one acidic acrylic copolymer dispersant (i), at least one phosphate acrylic copolymer dispersant (ii) and, if necessary, at least one alkylaminated acrylic copolymer dispersant (iii); (c) a transparent iron oxide pigment particle stabilized by the foregoing mixture (b); (d) a film-forming polymer binder; and (e) a crosslinking agent for the binder.
Patent JP-2002352509-A (JP)
Title: Optical disk unit
Inventor: YANAGIHARA NAOKI
IPC: G11B20/10
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To realize an optical disk unit capable of realizing copy protection without affected by operating environment. SOLUTION: When data is recorded on a recording medium 6 on a recorder 8, the data is previously degraded by a generating means 4 and provided to a recording means 5. In this way, a complete copy of digital data can be prohibited without using an ordinarily used application program for copy protection.
Patent JP-2002347837-A (JP)
Title: Bag-in-box
Inventor: FUJII HITOSHI
IPC: B32B27/34
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a bag-in-box including a resin film which is excellent in barrier properties and durability in an inner bag. SOLUTION: The bag-in-box comprises an inner package for receiving contents made of a plastic inner bag and an outer package made of a paper container for receiving the inner package. The resin film which constitutes a barrier layer of the plastic inner bag is equipped with a deposited film containing a compound of one or more kinds among an inorganic element, oxygen and hydrogen and carbon or a single substance of carbon, and an oxide of the inorganic element. A base of the resin film constituting the barrier layer comprises a polyethylene terephthalate or an oriented nylon, and the inorganic element that the deposited film contains may be silicon.
Patent JP-2002124687-A (JP)
Title: Bidirectional optical communication device, apparatus therefor, and method for assembling it
Inventor: FUJITA HIDEAKI
IPC: H01L31/0232
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a small and low-cost bidrectional optical communication apparatus and bidirectional communication device where a duplex method communication is allowed with a single optical fiber, for less transmission loss both in transmission and reception. SOLUTION: A transmission light 8 emitted from a light-emitting element 4 is condensed by a transmission lens 6 and then coupled to an optical fiber 2 through an optical member 10. A reception light 9 irradiated from the optical fiber 2 is reflected and condensed on a reflection mirror 7 formed at the optical member 10 and coupled to a light-receiving element 4. The transmission light 8 reflected on the end surface of the optical fiber 2 is reflected on a light- shielding part 16 which is a part of the reflection mirror, not coupled to the light receiving element 4.
Patent JP-2002346162-A (JP)
Title: Ball storing device in pachinko game machine
Inventor: KANAZAWA HIROSHI
IPC: A63F7/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a ball storing device in a Pachinko game machine that allows securement of a place for placing a hand baggage in front of a player and eliminates the need for replacement work of prize balls during a big win. SOLUTION: By arranging the ball storing device 27 having a ball storage section 28 storing at least put out prize balls on the rear of the Pachinko game machine 1, and a ball discharge means capable of discharging balls stored in the ball storage section 28 to the front side of the Pachinko game machine 1, the place on which the hand baggage having a height can be placed is secured on a cradle 12 in front of the player, and the need for replacing prize balls put out in a large quantity during the big win is eliminated.
Patent JP-2002350213-A (JP)
Title: Gas meter
Inventor: IWANAGA SHIGERU
IPC: G01F1/66
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter capable of measuring a gas flow with high accuracy. SOLUTION: The gas meter is formed by a gas passage 21, ultrasonic transmitter/receivers 34, 35 for measuring the flow of gas flowing through the gas passage, and a control part for measuring the flow of gas according to output of the ultrasonic transmitter/receivers 34, 35. The gas flow can be measured with high accuracy according to transmission/receiving of ultrasonic waves by the ultrasonic transmitter/receivers 34, 35.
Patent JP-2002358177-A (JP)
Title: Image forming apparatus, serial communication method for the apparatus, program for allowing computer to perform the method and recording medium with the program recorded thereon
Inventor: ISHII KIMIYASU
IPC: B41J5/30
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of easily and highly reliably performing the rewriting of a program with a proper protocol in download. SOLUTION: Firmware stored in a storage means (Flash ROM) 111 of a print engine controller 102 are erasable and rewritable through a serial communication path (line) 104 in response to a request from a printer controller 101, and the communication protocol of the serial communication path 104 is changed in use so that the communication protocol in use for a normal image forming operation differs from that in use for program download, and communication control is performed with the changed protocol. In this case, a frame structure surrounded by a header and a footer constituted of specific codes is used, and the different headers are transmitted, and the communication control is performed with the corresponding protocol according to the identification of the header.