baber/WOPTO huggingface dataset:
Patent JP-2001183856-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KOGURE NAOAKI
IPC: G03G5/14
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of increasing the thickness of an inorganic pigment-containing middle layer and containing inorganic pigment particles dispersed in the middle layer with high uniformity. SOLUTION: In the electrophotographic photoreceptor with a middle layer 12 between a substrate 10 and a photosensitive layer 11, the middle layer 12 contains inorganic pigment particles and ultrafine metal particles mixed with the inorganic pigment particles.
Patent JP-2000153332-A (JP)
Title: Heat exchanger and its manufacture
Inventor: ISOBE RENTARO
IPC: F28F9/013
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a heat exchanger in which a heat exchanger body can be increased in size, and tubes are reduced in diameter. SOLUTION: A wire-like traction piece 3 is inserted in a long hole 1a of each fin 1, a connection part 3b of the traction piece 3 is connected to a bent tubular part 2b of a tube 2 arranged on one end side in the arrangement direction of each fin 1, a wire part 3a of the traction piece 3 is pulled to the other end side in the arrangement direction of each fin 1, and then, the bent tubular part 2b to connect a pair of straight tubular parts 2a of the tube 2 to ends on one side is inserted in a long hole 1a of each fin 1. The tube 2 is not deflected even during the insertion in each fin 1, and thus, the tube 2 to be inserted in each fin 1a can be increased in length, or the diameter of the tube can be reduced.
Patent JP-H1125984-A (JP)
Title: Positive active material for lithium ion battery and its manufacture
Inventor: CHO JAE-PHIL
IPC: H01M4/1391
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provided a manufacturing method for the positive electrode active material for a lithium ion battery by which manufacturing time can be shortened comparing with a solid phase reaction method, no ammonium is required, a stable deposition phase is obtained, and high charging and discharging capacity is obtained. SOLUTION: A starting substance containing lithium hydroxide and manganese acetate is dissolved into water, and a cheating agent is added to the solution. The solution is evaporated so as to produce a gel or a liquid phase. The gel is heated at a rate of 5 to 20 deg.C per minute, and is burnt and calcined for two to three hours at a 300 to 400 deg.C to produce powder.
Patent JP-2000191165-A (JP)
Title: Sheet separation device, image reading device and image formation device
Inventor: OKUDA KAZUHISA
IPC: B65H3/52
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a sheet separation device capable of preventing vibration to cause uncomfortable noise of a separation pad by simple constitution without giving a bad influence upon separation performance. SOLUTION: Vibration of a separation pad 17 and a pad holder 43 is restrained by supporting the pad holder 43 to hold the separation pad 17 to be made pressure contact with a paper feeding roller 16 free to move in the sheet delivering direction, providing a bumping wall 45a on the downstream side of the pad holder 43 and making the pad holder 43 contact with the bumping wall 45a by moving the separation pad 17 to the downstream side at the time when the paper feeding roller rotates.
Patent JP-H11183187-A (JP)
Title: Route-guiding apparatus
Inventor: NAKAGAWA YUKIO
IPC: G01C21/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To confirm that one automobile recognizes that the other automobile is out of a route by making a second automobile carry out and transmit a re-routing calculation to a first automobile when the second automobile is detected to be out of the route, and making the first automobile transmit to the second automobile that it receives the calculation. SOLUTION: When one's vehicle CM automatically sets an optimum route and starts to a destination, a re-route is displayed at a display device of the vehicle CM on the basis of a re-route information received from an accompanying vehicle CP. If the accompanying vehicle CP is out of the route at an off route point Por on the optimum route to the destination, a CPU of the accompanying vehicle CP immediately calculates a re-route. After the accompanying vehicle CP calculates the re-route, information of the re-route is automatically transmitted from the vehicle CP to the vehicle CM. When receiving the information of the re-route, the vehicle CM displays the re-route at the display device and transmits a confirmation signal indicating the reception of the re-route information to the transmitting vehicle CP.
Patent JP-2000193130-A (JP)
Title: Opening/closing device for rotary valve having sub-valve
Inventor: SHINMOTO EIKO
IPC: F16K31/50
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To selectively rotate main and sub-valve shafts coaxially by one operation shaft without a gear mechanism and with self-locking function. SOLUTION: A valve opening/closing device has a coaxial reduction gear D for independently rotating a sub-valve body 4 by means of a sub-valve shaft 5, and rotating a main valve body 2 by means of a main valve shaft 3. A driving tube 13 is elevated by turning a coaxial operation shaft for the valve shafts 3, 4. Tubes 14, 15 integrally formed with the valve shafts 3, 5 are rotated by sliding a pin 16 fixed to the tube 13 within guide grooves 18, 19. The guide grooves 18, 19 have each a perpendicular part and a spiral part. When the pin 16 is located at the perpendicular part, the tubes 14, 15 are not rotated. When the pin 16 is located at the spiral part, the tubes 14, 15 are rotated through the guide grooves 18, 19 by elevating the pin 16 together with the elevating of the tube 13, for opening and closing the valve elements 2, 4.  A rotary shaft is not rotated only by the vertical force of the driving tube 13 due to the screw connection. Self-locking is performed at optional opening/ closing positions of the valve elements 2, 4.
Patent JP-2000194053-A (JP)
Title: Display device within finder for single-lens reflex camera
Inventor: SENSUI TAKAYUKI
IPC: G02B13/24
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a display device within a finder of a single-lens reflex camera, that information to be displayed can be precisely displayed. SOLUTION: This display device within a finer of the single-lens reflex camera is constituted as follows. A semipermeable surface is adopted as the 3rd reflection surface 19b of a pentagonal prism 19 and an auxiliary prism 31 is stuck to the semipermeable surface. Then, a LCD panel 37 displaying information which should be displayed within a finder visual field, a projection lens 39 and an illumination light source 40 illuminating the panel 37 through the lens 39 are disposed in turn at the opposite side of the 3rd reflection surface of the prism 31. Besides, a diopter adjustment lens 33 making the position of the panel 37 optically equivalent to that of a focusing plate 15 is disposed between the prism 31 and the panel 37.
Patent JP-2000170737-A (JP)
Title: Deck fixing washer
Inventor: IMAI MASATO
IPC: F16B43/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To reliably feed washers one by one to a washer fitting tool with a feed pawl by arranging lugs for providing intervals between stacked washers around washer fixing holes. SOLUTION: A washer 1 is a metal or plastic round or angular plate with the diameter of 70-100 mm, and it is provided with a washer fixing hole 2 at the center, reinforcing circular recess sections 3, 4 around it and a protruded edge 5 for fixing a heat insulating material on the peripheral edge. Three or more lugs 7 protruding the surface side of the washer 1 to the back face side are arranged nearly uniformly around the hole 2 by a press so that the washers 1 have gaps between them without being kept in close contact with each other when the washers 1 are stacked and fed to a washer fitting tool one by one. Uniform gaps are provided between the stacked washers 1, and the washers 1 can be reliably fed to the screw bit section of a washer fixing tool via a feed pawl.
Patent JP-2000189816-A (JP)
Title: Rice cleaning method and apparatus
Inventor: SATAKE SATORU
IPC: B02B5/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance the rice cleaning efficiency by automatically charging a cleaned rice powder for eliminating 'creak'. SOLUTION: First and second rice cleaning processes 2, 3 are provided and cleaned rice grains cleaned in the first rice cleaning process 2 and a powder generated by rice cleaning are charged in the second rice cleaning process 3 and the cleaned rice grains cleaned in the second cleaning process 3 and a powder generated by rice cleaning are supplied to a separation process 5 to be separated. The cleaned rice grains separated in the separation process 5 are sent to the first rice cleaning process 2 by a feed process 6.
Patent JP-H11197992-A (JP)
Title: Workpiece machining schedule data preparing device, numerically controlled machining system, and workpiece machining schedule data preparing method for the same system
Inventor: KURIHARA HIDEO
IPC: B23Q15/00
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To automatically obtain workpiece origin coordinates by memorizing working information of a workpiece, workpiece retainer information, and standard working depth information of the workpiece beforehand to obtain the workpiece origin coordinates based on these information. SOLUTION: An external memory device memorizes workpiece data, a work piece retainer use situation file, a workpiece retainer shape file, a standard work depth file, and a workpiece machining schedule data file. The workpiece data has the size and work depth, etc., of a workpiece, the workpiece retainer shape file has the size of a workpiece retainer, and the size and number, etc., of a retainable work piece, the workpiece retainer use situation file has data for indicating the unused or using condition of the workpiece retainer, and the standard work depth file has data for sorting the workpiece at every range of a given work depth. The workpiece origin coordinates are obtained based on these files to prepare workpiece machining schedule data.
Patent JP-2001179947-A (JP)
Title: Sheet-like article supply device for sheet-fed rotary press
Inventor: IIDA HIROTAKA
IPC: B41F33/06
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the damage of the surface of a printing cylinder even when a sheet is irregularly supplied. SOLUTION: The sheet-like article supply device for a sheet-fed rotary press comprises an irregular sheet supply detecting means 24 for detecting the fault of a sheet-like article or the irregular supply of article, a second sheet-like article conveying means 14 provided at the downstream side of a first sheet-like article conveying means 12 and having a sheet-like material holding means 23 for receiving the article from the means 12, and a third sheet-like article conveying means 15 provided at the downstream side of the means 14 and having a sheet-like article holding means 43 for receiving the article from the means 23. In this case, the device further comprises a stop means 61 for stopping the operation of the means 43 of the means 15 by detecting the fault or the article or the irregular supply of the article by the means 24.
Patent JP-H11192024-A (JP)
Title: Apparatus for opening and closing sheet or net in vinyl house
Inventor: KUWABARA TOSHIAKI
IPC: A01G9/24
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for opening and closing a sheet or a net capable of improving the assembling properties, durability and operating efficiency without causing damage to the sheet, etc., or an increase, etc., in motor load by freely movably arranging a rotating and driving member on guide rails. SOLUTION: This apparatus for opening and closing a sheet or a net is obtained by attaching guide rails 12 facing the transverse direction in each supporting member 3 stood near a vinyl house and freely movably arranging a rotating and driving member 4 in the guide rails 12. A holding member 6 for regulatively holding the guide rails 12 at an optional height is attached to the supporting member 3 and the rotating and driving member 4 is equipped with an output shaft 20 rotated and driven with a driving motor or manual operation. Pipes having different diameters are preferably attached through a coupling 21 capable of connecting thereto to the output shaft 20.
Patent JP-2000189827-A (JP)
Title: Disposer
Inventor: SEKIMOTO MASAAKI
IPC: B02C18/18
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance the crushing effect by eliminating a clogging of a rotary blade and impact blade of a disposer. SOLUTION: Each of impact blades is formed so as to not only to spread fanwise but also to increase in wall thickness from a pivot shaft 15 in the circumferential direction and protective elements 17 curved inside and outside are fixed on the disc surfaces of the rotary blades on which the impact blades are pivotally mounted in front of the rotary direction of the rotary blades looking from impact blade pivotal mounting parts so as to cover only the peripheries of the pivotal mounting parts. A fixed blade 2 has a large number of groove parts 8 having a semicircular cross section formed on the inner peripheral surface of the annular member thereof and the ridge parts between the adjacent groove parts 8 are molded into a taper shape. A part of each of the groove parts 8 of the fixed blade 2 is molded in a stepped state.  In the fixed blade 2, the part striking against an operating blade portion is formed into a loop-like strip comprising one continuous stainless steel plate and the outer peripheral part thereof can be also molded from a proper hard plastic material.
Patent JP-2001184315-A (JP)
Title: Device and method for displaying information
Inventor: OTANI HISAMICHI
IPC: G06F3/0487
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To grasp the work conditions of all users participated in cooperative work by suitably displaying a work screen corresponding to the conditions of a collaboration among the users when a plurality of users cooperatively work. SOLUTION: Each of information processing terminals 3a, 3b, 3c, 3d, etc., has a synchronism start detector 13 for detecting synchronism start timing and instructing synchronous execution to a synchronizing device 17, the synchronizing device 17 for switching synchronous execution/synchronism cancel and screen information containing information such as the range or magnification power of present map display. When the synchronism start detector 13 detects a button for synchronous execution instruction is operated, synchronizing party is selected or voice is inputted to a voice input device 4, the synchronous execution is instructed to the synchronizing device 17. The synchronizing device 17 manually or automatically and selectively switches ad executes and one of synchronizing present map display range with the opposite side, synchronizing the present map display range to that of the opposite side and displaying a map within a range including the present map display range and the map display range of the other terminal.
Patent JP-2000224478-A (JP)
Title: Digital zoom-out processor
Inventor: RI KOSEI
IPC: H04N5/228
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a digital zoom-out processor capable of processing the video images of a wide area by one screen. SOLUTION: This processor is provided with a video signal storage part for storing plural frame or field video signals, a motion information detection part 32 for detecting motion information between two video signals and a recording control part 34 for reducing inputted frame or field video images corresponding to a given magnification, storing them in the video signal storage part 30 and controlling a recording position based on the motion information from the motion information detection part 32 at the time of storing the reduced video images in the video signal storage part 30. The inputted plural frame or field video images are reduced, the reduced video images are synthesized so as to match with each other corresponding to the degree of overlapping with each other and synthesized video images are outputted.
Patent JP-H11180103-A (JP)
Title: Caster
Inventor: TOMOKIYO YUJI
IPC: B60B33/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a caster that prevents damage to the floor and the like. SOLUTION: A caster 2 to facilitate movement of furniture 1 or the like, is formed with at least the surface of a wheel 6 being of a high polymer material having rubber elasticity. This increases the frictional resistance to the material with which the wheel 6 comes in contact, thereby facilitating the rolling of the wheel 6 and preventing slipping thereof.
Patent JP-2000195106-A (JP)
Title: Optical disk, producing device of optical disk, production of optical disk, optical, disk recording and reproducing device and recording and reproducing method of optical disk
Inventor: KOBAYASHI SEIJI
IPC: G11B7/24091
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a new optical disk having a ROM region and a RAM region in one track of a same disk, and to provide a producing device of an optical disk, producing method, recording and reproducing device and recording and reproducing method. SOLUTION: The partial ROM disk has grooves 270 in which first ROM signals 271 recorded on the side walls of the inner circumference are read out with a light beam which irradiates the center or near the center of the side walls of the inner circumference and in which second ROM signals 271 recorded on the side walls of the outer circumference are read out with a light beam which irradiates the center or near the center of the side walls of the outer circumference. Then a recording and reproducing film is applied to form MO mark lines 273 for recording and reproducing RAM data on the grooves 270 and/or lands by a light beam which irradiates the center or near the center of the grooves 270 and/or lands. Thus, high recording density is realized.
Patent JP-2000194935-A (JP)
Title: Security issuing device and storage medium
Inventor: SAITO TORU
IPC: B42D15/10
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To equalize the print outputting direction of MICR (character form for reading magnetic ink characters) characters and the carrying direction of a securities to each other and to execute the reading inspection of the MICR characters in the direction by carrying with the surface of a security upside down. SOLUTION: The security issuing device 100 carries the security within a security inspecting device 10 in a direction equal to a paper ejecting direction from an MICR toner printer 20. At this time, the security is carried keeping its surfaces upside down and the clear band of the surfaces of the security is different depending on the kind of the security. However, the device 100 moves a magnetic head 143 to the position of the clear band according to the kind of the security by controlling a stepping motor 144 moving the head 143. In the case when printing data on the MICR characters and read data are different from each other, a re-issuing file for issuing the security again is generated based on the printing data.
Patent JP-2001189976-A (JP)
Title: Home control system
Inventor: KURODA MASASHI
IPC: H04W92/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a home control system, with which a user can make prescribed devices to perform prescribed operations, without the need for troublesome operations which were necessary in the conventional systems. SOLUTION: The home control system is provided with a home controller 1, to which a plurality of devices 41-45 are connected. When the home controller 1 receives a wireless signal sent from a mobile phone 3 registered in advance with a prescribed period, the home controller 1 instructs prescribed operations to prescribed devices.
Patent JP-2001188768-A (JP)
Title: Method for estimating network
Inventor: MOROHASHI MINEO
IPC: G16B5/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating a network based on a data profile. SOLUTION: In this method, a candidate network housing the possibility of reproducing a given data profile is prepared, and the candidate network is evaluated, then the structure and parameter of a network having the possibility of giving the data profile are estimated, and a topology is estimated by stages. Thus, it is possible to estimate the structure of the control network of genes callusing the phenomenon or a metabolic network showing the reaction of enzyme or protein from the discovery data of genes or the concentration data of the protein or the like.
Patent JP-2000199308-A (JP)
Title: Down pipe
Inventor: FURUKAWA EIJI
IPC: E04D13/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To easily fix an engagement structure forming part at a correct position along a lengthwise direction of a pipe main body in forming the pipe main body separately from the engagement structure forming part. SOLUTION: An engagement structure forming member 3 is formed as a separate body from a pipe main body 2, a locking protrusion part 4 is formed along a lengthwise direction on one side of an outer circumferential surface of the pipe main body 2, the engagement structure forming member 3 has a locking groove part 5 to be engaged with the locking protrusion part 4 on the back surface side of a long engagement structure forming part 6, the locking groove part 5 is engaged with the locking protrusion part 4, and a back surface of the engagement structure forming member 3 is bound to the outer circumferential surface of the pipe main body 2 to form a down pipe. The engagement structure forming member 3 can thus be correctly and easily fixed using the locking protrusion part 4 of the pipe main body 2 as a guide.
Patent JP-2001189324-A (JP)
Title: Semiconductor device
Inventor: YONEDA YUTAKA
IPC: H01L21/312
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of low parasitic capacity which is superior in high-frequency characteristics. SOLUTION: Related to an HEMT substrate 15, an n+-GaAs contact layer 14 on an n-AlGaAs electron supply layer 13 is selectively removed, to form a recess channel 23. A polyparaxylilene film 16 of the dielectric constant of about 2.4 is formed on the n+-GaAs contact layer 14, while an opening part 18b is formed above the recess channel 23. A Ti/Pt/Au gate electrode 24a of T-type structure which is Schottky-junctioned to the n-AlGaAs electron supply layer 13 via the opening part 18b is formed in the recess channel 23. Related to the HEMT of recess gate structure, the polyparaxylilene film 16 of dielectric constant about 2.4 is used as an insulating film near the Ti/Pt/Au gate electrode 24a of a T-type structure.
Patent JP-2000175593-A (JP)
Title: Fish preserve structure using wire net
Inventor: YAMAGUCHI YOJIRO
IPC: A01K63/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a float body by preventing the contact of the float body with a net body in a floating-type fish preserve which comprises the float body consisting of synthetic resin pipes and the net body made of wire net and hung down from the float body. SOLUTION: A net body 3 comprises the first net body 10 consisting of a bottomed tubular shape of a wire net and the second net body 11 consisting of a synthetic resin fiber-made net. The first net body 10 is hung from a float body 2 with hanging wires 12, the lower edge of the second net body 11 is connected to the upper edge of the first net body 10, and the upper edge of the second net body 11 is fixed on handrails 9 placed on the float body 2.