baber/WOPTO huggingface dataset:
Patent JP-2004133122-A (JP)
Title: Electrophotographic photoreceptive member
Inventor: KAWAMURA KUNIMASA
IPC: G03G5/08
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptive member which diminishes spherical protrusions causing image defects such as white spots or black spots on an image, improves dot reproducibility, and reduces optical memory.  <P>SOLUTION: In the electrophotographic photoreceptive member obtained by forming an amorphous silicon-base photoconductive layer containing at least nitrogen atoms and oxygen atoms on a support, the photoconductive layer comprises at least a first layer region and a second layer region from the support side toward the surface side, the content distributions of nitrogen atoms and oxygen atoms in the photoconductive layer in the depth direction have peaks near the interface between the first and second layer regions, and when the maximum contents of nitrogen atoms and oxygen atoms at the peaks are represented by Np and Op, respectively, and the average contents of nitrogen atoms and oxygen atoms in the entire photoconductive layer are represented by Na and Oa, respectively, the ratios of the maximum contents to the average contents satisfy the relation of 1.0<Op/Oa<Np/Na.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134238-A (JP)
Title: Sheet ceramic heater and its manufacturing method
Inventor: MURAMATSU SHIGEKO
IPC: H05B3/20
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet ceramic heater superior in temperature uniformity within surface.  <P>SOLUTION: This is the sheet ceramic heater constructed of a heating element circuit 3 wiring formed on the ceramic substrate 2 and a heating object mounting side surface ceramic layer arranged on its surface. The heating object mounting side surface ceramic layer is made of two layers of ceramic layers 4, 5 and a temperature equalizer layer 5 clipped by these. This temperature equalizer layer 5 can be formed by using a material having superior heat conductivity such as tungsten, and can be formed by paste printing method or pasting of a foil, board, or mesh or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134309-A (JP)
Title: Linear switch
Inventor: KODERA JUNYA
IPC: H01H13/70
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation switch which is preferable for operating sequential variations, and which can respond to demand of further downsizing of equipment.  <P>SOLUTION: A linear switch 1 is provided with a lower insulation sheet 4, in which a plurality of lower contact points 10 are arranged in a row along a longitudinal direction, an upper insulation sheet 6, in which upper contact points 11 corresponding to each lower contact point 10 are arranged in a row along the longitudinal direction, and a spacer 5, which is interposed between the upper insulation sheet 6 and the lower insulation sheet 4, and which separates the upper contact point 11 from the lower contact point 10 in electrically insulated states, and when the upper insulation seat 6 is pressed along the direction of the arrangement row of the contact points 11, 10, the upper contact point 11 and the lower contact point 10 are contacted in order, and sequential variations are made as a prescribed output of the equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135716-A (JP)
Title: Comb for hair cut
Inventor: YAMAUCHI YOSHIYUKI
IPC: A45D24/36
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a comb for hair cut which is easy to move and can be handled lightly without straining and which enables scoop of a bunch of hairs in a necessary and proper amount for trimming at any spot.  <P>SOLUTION: In the comb which has a tooth row part as a side comb having the teeth provided in a row in the fore end of a handle, the handle and the tooth row part are so formed as to be wider toward the respective ends opposite to each other, and openings for setting fingers to scoop up hairs in the width are formed in the shape of a notch at the upper and lower opposite edges of the fore end part of the handle. Since the comb is moved smoothly and easily and can be handled lightly without straining, the finish of cutting is so excellent that suppleness and naturalness are brought about, and moreover, the bunch of hairs can be scooped up in a necessary and proper amount for trimming at any spot. Therefore, hairs are cut with good outward appearance and besides handling properties are made excellent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137530-A (JP)
Title: Compound alloy metal ball used as connector of electrical/ electronic circuit component and method for manufacturing the same
Inventor: IMAE SHINYA
IPC: C25D3/56
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To comparatively inexpensively and stably provide compound alloy metal balls of a high melting point excellent as connectors of electrical/electronic circuit components.  <P>SOLUTION: The metal ball surfaces are provided with electroplating silver-copper alloy film layers and the silver content of the silver-copper alloy films is specified 5 to 97wt% and the film thickness to ≥0.5 μm. In addition, the metal balls are composed of single metal or alloy having the melting point higher than the melting point of the silver-copper alloy film layers. The metal balls which are minute, are excellent in sphericity and have uniform dimensional accuracy are produced by an equal liquid droplet spray process, plasma rotating electrode process or flushing process and thereafter the silver-copper alloy film layers of a uniform film thickness are formed by an electroplating process on the resultant metal ball surfaces. The compound alloy metal ball of the high melting point having excellent joining characteristics can thus be provided by taking advantage of the sphericity and dimensional accuracy of the workpiece metal balls.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140630-A (JP)
Title: Method and apparatus for compressing image for performing frame thinning processing
Inventor: TAKAHASHI SATORU
IPC: H04N19/423
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame thinning system capable of thinning prescribed frames without significantly change a conventional encoding system, when performing image compressing in an MPEG (moving picture experts group) 1/2 video format.  <P>SOLUTION: An apparatus for compressing an image comprises a first means for remaining only first frames disposed at a prescribed period in an input motion picture signal and encoding each image in the first frames by an predictive encoding device; a second means for interleaving a second frame disposed by being grasped with the first frames in the input motion picture signal, and encoding the same images as the first frames on sides previously positioned on time axes for each of second frames; and a means for deleting coding data encoded by the second means, and outputting only coding data encoded by the first means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003246195-A (JP)
Title: Water pressure transfer method
Inventor: KAWARADA YUKIHIKO
IPC: B44C1/175
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal substrate having a transfer layer capable of being preserved for a long period of time, excellent in design effect and strongly bonded on any metal substrate having an arbitrary shape.  <P>SOLUTION: A water pressure transfer film is constituted of a support film comprising a water soluble or water swellable resin and the hydrophobic transfer layer soluble in an organic solvent provided on the support film and characterized in that the transfer layer is constituted of a decorative layer comprising a printing ink film or a coating film. In a method for transferring the transfer layer on a receiving material comprising the metal substrate under water pressure, the metal substrate has a cured coating film layer with a xylene absorption amount of 3.5-100 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004138540-A (JP)
Title: Water leak position detection method of waste disposal site
Inventor: AOIKE KUNIO
IPC: G01M3/16
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To detect highly accurately a water leak position in a waste disposal site even if measuring electrodes are not arranged at high density.  <P>SOLUTION: A current is sent through an impervious sheet, and an adjacent potential difference between many measuring electrodes is measured successively, to thereby acquire the plane electric field distribution. On the other hand, this method has a peak detection process (A) wherein an apparent resistivity distribution is determined by quadrupole method arrangement, and an intensity distribution of a leakage current is determined by using it to thereby extract peaks, and the number and the positions of the peaks are used as initial values of a leakage spot, and an inverse analytical process (B) wherein, assuming that point current sources exist on the determined peaks, each source is expressed by parameters of the position and a current value, and the waste disposal site is modeled and the potential difference between the measuring electrodes by the point current sources is theoretically predicted, and correction of the position of the point current source and the current value is repeated so that the sum of squares of residuals between the predicted potential difference and a measured potential difference becomes minimum, and the position when the sum of squares of residuals converges sufficiently is specified as the water leakage position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141885-A (JP)
Title: Method for controlling sheet width in cold rolling process
Inventor: SHIRAISHI TOSHIYUKI
IPC: B21B37/22
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a sheet width in a cold rolling process, which can expand the function for controlling the sheet width in the cold rolling process, and can achieve an effect for improving the yield and the reduction of production cost due to the reduction of a trimming width and the reduction of a margin for the width.  <P>SOLUTION: In the cold rolling process for manufacturing a metal strip using at least a tandem cold rolling apparatus and a continuous annealing apparatus, a sheet width of the metal strip is detected by a sheet width detector provided in an upstream side of the entrance of the final stand of a tandem cold rolling machine. The shape of the metal strip in the final stand of the tandem cold rolling machine is controlled by the feedforward control using the relationships among predetermined conditions of heat treatment in the continuous annealing apparatus, the shape of the metal strip at the inlet side of the continuous annealing apparatus, and the variation of the sheet width of the metal strip between the inlet side and the outlet side of the continuous annealing apparatus, based on the difference between the required reference value of the sheet width and the measurement value of the sheet width measured by the sheet width detector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143208-A (JP)
Title: Polybutylene terephthalate resin composition and molded product
Inventor: SAITO MAKOTO
IPC: C08L67/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polybutylene terephthalate resin composition having a short molding cycle, excellent productivity, a small molding shrinkage percentage and molding warpage and further excellent mechanical properties and hydrolytic resistance, and to provide a molded product thereof.  <P>SOLUTION: The polybutylene terephthalate resin composition is characterized as comprising the following. (A) 100 pts. wt. of a polybutylene terephthalate having ≤30 equivalents/t terminal carboxy group content, ≥175°C crystallization temperature under temperature-decreasing conditions or ≥175°C crystallization temperature under the temperature-decreasing conditions and ≤300 ppm (weight ratio) of residual tetrahydrofuran content, (B) 5-100 pts. wt. of a polycarbonate resin, (C) 0.01-1 pt. wt. of an organophosphorus compound and (D) 0-200 pts. wt. of a reinforcing filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145483-A (JP)
Title: System and method for sharing information
Inventor: DOI MIWAKO
IPC: G06F21/32
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for sharing information, which enables other persons with various objectives, to effectively utilize the information including personal data and the information associated with personal information related to each person and pursuant to the personal information including biological information and purchasing information, while protecting the personal data.  <P>SOLUTION: The system acquires an image data including a subject face and a first information of the biological information, for such as pulse and body heat. After acquisition, the system adds an additional information including an access level data, which defines access right, by limiting users to the ones who can access the first information, stores additional information in a storage by separating the additional information from a personal data for the person who has provided the first information, and provides the information to the users according to a predetermined level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145639-A (JP)
Title: Ticket examination machine, ticket examination system and ticket examination method
Inventor: KURABE NOBUYUKI
IPC: G07B15/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ticket examination machine, a ticket examination system and a ticket examination method for improving the efficiency of ticket examination and improving the service to users.  <P>SOLUTION: Ticket examination processing is performed on the basis of communication results by a 1st radio card reader/writer part 104A for performing radio communication with a radio ticket owned by a user passing in a 1st direction a of a passage allowing two-way passage and a 2nd radio card reader/writer part 104B for performing radio communication with a radio ticket owned by a user passing in a 2nd direction of the passage, and on the basis of radio communication performed by either one of the 1st and 2nd radio card reader/writer parts 104A, 104B, a voice notice indicating that the radio communication of the other radio card reader/writer part is impossible is outputted from a 1st voice output part 111A or a 2nd voice output part 111B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143558-A (JP)
Title: Method for grain refining of steel and steel alloy structure by high-frequency induction heating, grain-refining apparatus for the same, method for working metallic structure, and metallic structure
Inventor: NISHIO KAZUMASA
IPC: H05B6/10
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for grain refining of steel and steel alloy structures which provides excellent workability, safety, and cost effectiveness, and can prolong the fatigue life of metallic materials and an apparatus for the same.  <P>SOLUTION: The structures of the steel and steel alloys are refined in grains by using high-frequency induction heating as a means for heating the steel and steel alloys and by repeating heating and cooling in a temperature range where the steel and steel alloy surfaces do not melt. The heating is performed by a coil 3 for heating to which a high-frequency electric current is supplied from a high frequency matching transformer 2 and the cooling is performed by a cooling nozzle 7 to which water and air are supplied from a cooling unit 8. The number of times at which the high-frequency induction heating is performed is preferably from 1 to 20 times. The frequency of the high-frequency induction heating is preferably selected in a range from 10 to 1,000kHz. Also, the heating rate in heating is from 100 to 1,000°C/sec and the cooling rate is preferably from 10 to 800°C/sec.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148592-A (JP)
Title: Article to which thermoplastic resin molding is welded and method for producing article
Inventor: AKIYAMA YOSHIHIRO
IPC: B29C65/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article in which first and second members are welded and in which necessary joining strength is secured in a joined part where a mounting part is molded, and the deformation of the article itself or the mounting surface of the mounting part is prevented or controlled.  <P>SOLUTION: The article has a first and a second members 10 and 20 which are thermoplastic resin moldings, and the joining parts 14 and 24 of their peripheral parts C1 and C2 are welded to each other by a welding part M. The mounting part 30 is molded integrally with the second member 20, and contact faces 17, 27, and 38 which face in the direction A1 perpendicular to the mounting face 33 of the mounting part 30 and contact fittings 61 and 62 during welding are formed in the first and second members 10 and 20. The peripheral part C2 comprises a flange 21 having the contact face 27 and the base end part 31 of the mounting part 30. The joining part 24t of the base end part 31 is positioned to overlap the mounting face 33 when seen in the direction A1, and a projection 28 having a contact face 28b positioned to be closer to the welding part M than the mounting face 33 in the direction A1 is formed in the base end part 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150930-A (JP)
Title: Method for coordinating measuring point data with cad data
Inventor: KOBAYASHI TAKESHI
IPC: G01B21/20
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To coordinate measuring point data with CAD data with high precision.  <P>SOLUTION: In S2, mechanism analysis model of an object is created based on measuring point data of the object. In S4, a mechanism analysis model of a holder is created based on CAD data of the holder for fixing the object. In S5, simulation which fixes the mechanism analysis model of the object to the mechanism analysis model of the holder is performed. Since a state that the mechanism analysis model of the objective is fixed to the mechanism analysis model of the holder can be simulated on a computer with high precision, coordinate system of the measuring point data and coordinate system of the CAD data can be coordinated with high precision.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152633-A (JP)
Title: Ballast juxtaposition type luminaire
Inventor: YASUDA MASARU
IPC: F21Y101/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire which can be placed anywhere by having a compact and light-weight electronic ballast juxtaposed to the luminaire in free rotation without heeding a wiring length while enjoying an advantage of the electronic ballast, can have a less projection of a fixture from the ceiling, restrain influence of heat on the electronic ballast, and further has an advantage doing without a wiring work of the ballast with the lighting fixture because of the juxtaposition of the ballast.  <P>SOLUTION: A freely rotating support arm 14 is fitted at a part of a holder 11 supporting a reflector 12 with an opening underside and mounting a lamp socket inside. The electronic ballast 21 is hooked to the support arm 14 for supporting, and is so structured to be positioned at a side or an upper part of the holder 11. Further, by turning and arranging a longitudinal direction of the electronic ballast laterally at the side of the holder 11 of the luminaire, height of the fixture as a whole can be suppressed to correspond to a place for use where a protrusion from mounting faces 32, 33 should be lessened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150561-A (JP)
Title: Rotation controller
Inventor: SUGANO HIDENORI
IPC: F16F9/14
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation controller which can exert braking force in a wide range.  <P>SOLUTION: The rotation controller has the following characteristics. It is provided with two shock absorbing parts 10, 20. First/second partition parts 14, 24 to be provided to each shock absorbing part 10, 20 respectively are provided so that they can oscillate at the same angle range in first/second fluid chambers 15, 25 respectively. And at the same time, the position of the first partition part 14 in the circumferential direction of a first shaft part 12 and the position of the second partition part 24 in the circumferential direction of a second shaft part 22 are provided so as to be different at a prescribed angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154634-A (JP)
Title: Dehydration apparatus for raw liquid containing flocculated floc formed from matter to be treated such as muddy water and method for treating matter to be treated
Inventor: HIROSE HIDEO
IPC: C02F11/14
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehydration apparatus for dehydrating matter to be treated such as muddy water or the like stably and properly over a long period of time without specially maintain the matter to be treated, and a treatment method using the same.  <P>SOLUTION: The dehydration apparatus 1 for a raw liquid Mb is constituted so as to dehydrate the raw liquid Mb containing flocculated floc formed from the matter Ma to be treated such as muddy water or the like and equipped with a box body 10 of which the top surface part 10a is set as the storage surface part 10b of the raw liquid Mb and a vacuum pump 11 for bringing the interior of the box body 10 to a predetermined vacuum atmosphere. The top surface part 10a of the box body 10 is constituted of a porous ceramic board body 10e.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154797-A (JP)
Title: Workpiece clamping device for plate processing machine
Inventor: ADACHI MASAKI
IPC: B21D43/10
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece clamping device for plate processing machines which can perform positioning and the retreating movement of a clamping mechanism with a single driving means.  <P>SOLUTION: A clamp holder 13 which is supported vertically movably on an X-axis carriage 5 of the plate processing machine is provided in the workpiece clamping device 3 for the plate processing machines, a guide rail 19 which is extended in the longitudinal direction crossing orthogonally the X-axis is provided on the clamp holder, and the clamping device is engaged with the guide rail movably. Further, a grooved cam 77 for making the clamping device perform the retreating movement for backward retreating the clamping device and fixing movement in the advanced position is provided on the clamping device, a cam follower holder 81 provided with a cam follower 79 which is engaged with the grooved cam is provided freely movably on the X-axis guide 77 provided on the clamp holder, and also a cam follower driving means 93 for moving the cam follower holder back and forth in the X-axis direction is provided on the clamp holder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158985-A (JP)
Title: Transceiver
Inventor: MINOYA NAOSHI
IPC: H04B13/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transceiver capable of improving communication quality by compensating the influence of a signal outputted from a transmission circuit which has mixed into a receiver circuit at the time of simultaneous two-way communication.  <P>SOLUTION: The transceiver is provided with a transmitting means for transmitting a signal for inducing an electric field based on information to be transmitted, in an electric field transmitting medium; a receiving means for at least receiving the electric field, induced in the electric field transmitting medium, based on the information to be received; a compensating signal generating means for generating a compensating signal for compensating the influence of a signal, mixed into a signal to be received by a receiving means, to be transmitted by a transmitting means in transmitting and receiving information via the electric field transmitting medium; and control means for outputting a control signal for controlling characteristics of the compensating signal generating means to the compensating signal generating means, on the basis of a signal to be transmitted by the transmitting means and a signal to be received by the receiving means.  <P>COPYRIGHT: (C)2004,JPO