baber/WOPTO huggingface dataset:
Patent JP-2002346375-A (JP)
Title: Plasma treatment apparatus and plasma treatment method
Inventor: SAWADA KOJI
IPC: B01J19/08
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment apparatus which does not suffer unstable discharge or contamination of the treated object, does not adversely affect the environment, and can be reduced in an operating cost. SOLUTION: In the plasma treatment apparatus, a discharge is generated in a discharge gas fed into a chamber 1 at or near atmospheric pressure and the plasma generated by this discharge is fed into an object 4 to be treated. This apparatus is provided with a recovery section for recovering the discharge gas from the chamber 1, a regeneration section 8 for removing impurities from the discharge gas recovered at the section 7, and a circulation section 9 for returning the discharge gas freed from impurities at the section 8 to the chamber 1. The section 8 can forcibly discharge gas from the chamber 1. The discharge gas containing impurities formed by the plasma treatment can hardly stay in the chamber 1.
Patent JP-2002348175-A (JP)
Title: Resistor, its manufacturing method and support system
Inventor: SAKAGAMI MASASHI
IPC: H01L21/683
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable ceramic resistor, having uniform in-plane volume specific resistivity value little in dispersion among products even when the diameter or thickness of its base plate is large. SOLUTION: This resistor comprises a ceramic sintering body with >=150 mm maximum diameter and >=0.5 mm thickness. Its several parts in the outer and center region has 10<7> -10<12> Ωcm volume specific resistivity mean value at 50 deg.C, >=98% mean relative density to the theoritical density, <=1% difference between maximum and minimum relative density, and <=3 μm difference between maximum and minimum mean particle size of the main crystal phase.
Patent JP-2002349410-A (JP)
Title: Speed governor
Inventor: EMORI ATSUO
IPC: F03B3/18
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain good control performance even when effective head is changed, in a speed governor. SOLUTION: Means A5, A6, A7 for increasing and decreasing constants for proportional calculation, integration calculation, and differentiation calculation based on an effective head signal based on an intake port water level signal L1, an outlet port water level signal L2, and a guide vane opening signal G1 are provided, unlike the conventional apparatus in which an opening control of the guide vane is performed through the proportional calculation, integration calculation, and differentiation calculation by using a target speed signal, an actual speed signal, and a target load speed.
Patent JP-2002366739-A (JP)
Title: Electronic commerce ordering performing method, its implementation system and its processing program
Inventor: KUMAGAI TAKESHI
IPC: G06Q40/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide technique capable of increasing the opportunity of transaction by realizing the next ordering registration of commodity on the premise of the contraction of transaction by some order. SOLUTION: An electronic commerce ordering performing method for ordering the commodity in electronic commerce has a step for registering the contents of ordering with ordering identification information being ordering to be performed when an order identified by some ordering identification information is contracted and a step for performing ordering with the ordering identification information added with the ordering identification information when the transaction of the order identified by the ordering identification information is bargained.
Patent JP-2002057661-A (JP)
Title: System and method for generating signature certificate in key infrastructure open to public
Inventor: AULL KENNETH W
IPC: G06F21/60
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To efficiently generate a digital signature certificate for a new user. SOLUTION: The data of the new user 132 is stored at an authority database 104 and a directory 108, and the directory sends one piece of information required for creating the signature certificate to the new user. An individual registration organ 146 passes a second piece of required information for generating the signature certificate to the new user. The user uses the first and second pieces of information on a registration web page 122 for applying registration, and a registration organ 112 generates public and confidential keys for the new user. The public key is provided to a certificate organ 110, and the certificate organ 110 generates the signature certificate for digital signature. The signature certification having the digital signature is recorded and stored at the directory.
Patent JP-2002360062-A (JP)
Title: Plant cultivation bed
Inventor: KINEBUCHI SATORU
IPC: A01G1/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a plant cultivation bed enabling efficiently using a supplied liquid and also making water distribution to a medium equal. SOLUTION: This plant cultivation bed is such that a medium 40 is formed from an upper layer 41 comprising a medium layer with high liquid diffusivity/ water holding ability, a middle layer 42 comprising a medium layer with high air permeability/drainage and a lower layer 43 comprising a medium layer with high water holding ability/fertilizer holding ability, and a medium material 31 with high water holding ability/fertilizer holding ability is filled into the inside of a drainage storage part 3.  Since the capacity of e.g. each layer of 41-43 is different from each other, the functional assignment of roots stretching to each layer of 41-43 (e.g. root with high water absorption function, root with high fertilizer component absorption function, root with high oxygen absorption function) is rapidly set, the utilization efficiency of watering can be increased and also the water distribution to the medium can be made equal.
Patent JP-2002368945-A (JP)
Title: Image input system and method
Inventor: HIROSE AKIRA
IPC: G06T1/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an image input system that uses a plurality of image readers so as to simply read an original comprising many pages in parallel. SOLUTION: In a 'succeeding original presence mode', start buttons of user interfaces of all composite systems 100 not carrying out an input job are validated. When a user sets an original bundle to an automatic draft feeder of an optional composite system 100 and depresses a start button, the composite systems 100 starts the input job and a hard disk 122 writes the image data read by an image reader 111, and a transfer job is started and the image data written in the hard disk 122 are transferred to the other composite systems 100. A management table 124 is used to link the read image data in the order of read start instruction.
Patent JP-2002372226-A (JP)
Title: Closing member for oil feed port of fuel oil tank
Inventor: NAKAYAMA TAKAHIRO
IPC: B65D51/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a closing member to prevent leakage of oil even when an oil feed port is removed without removing oil in a tank during exchange even in an oil feed port formed that a valve, a strainer, and a drain are integrally formed, in a fuel oil tank installed outdoor, such as a fuel oil stove used at a home at a cold district. SOLUTION: An engaging part 3 engage with a pipe 21 protruding in a tank 11 through an oil feed port 20 is situated at the tip of a long rod 2. A closing body 4 of an elastic substance, covering the engaging part 3, is provided. The lower end part of the closing body 4 is set to a size larger than a mounting hole 11a of the oil feed port and the like 20 of a tank 11.
Patent JP-2002372886-A (JP)
Title: Fixing device and image forming device
Inventor: YOSHIKAWA MASAAKI
IPC: G03G15/20
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device equipped with a configuration such that damage inside the device can be prevented by surely preventing the overflow of a release agent from an oil pan while maintaining the reduction of friction at a position to scratch off the excess release agent. SOLUTION: The fixing device 1 is provided with a member for applying the release agent to the surface of a member which can be fixed by heating, and a blade 11 which collects the release agent by scratching it off. The fixing device 1 is characterized in that it is provided with a plurality of collecting parts composed of a first release agent collecting part 13 which stores the release agent of a quantity required for reducing frictional resistance with a member to be abutted with the blade 11 among the release agent scratched off by the blade 11, and a second release agent collecting part 14 which collects the release agent overflowing from the first release agent collecting part 13.
Patent JP-2003008146-A (JP)
Title: Semiconductor laser device
Inventor: FUKUHISA TOSHIYA
IPC: H01S5/323
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device which is capable of decreasing the horizontal spread angle of its beam in optical output-dependent properties. SOLUTION: A semiconductor laser device is equipped with an active layer 103, first conductivity-type (Alx Ga1-x )y In1-y P clad layers 104 and 105 (0<=x<=1), and a second conductivity-type Alv In1-v P current block layer 106 formed on a GaAs board. The band gap energy of the current block layer 106 is larger than that of the active layer 103, and the refractive index of the current block layer 106 is smaller than those of the clad layers 104 and 105. At least, a part of the clad layers 104 and 105 and a part of the current block layer 106 are so set as to satisfy following formulas, 0.42<=y<=0.58, 0.42<=v<=0.58, and 0<v-y<=0.06.
Patent JP-2003007864-A (JP)
Title: Method for manufacturing non-volatile semiconductor memory device
Inventor: SAITO KENJI
IPC: H01L21/8247
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory manufacturing method by which different grooves in depth can be formed in the reduced number of processes. SOLUTION: This non-volatile semiconductor memory manufacturing method having a memory cell region and a peripheral circuit region comprises in order, a process for forming a gate insulation film on a semiconductor substrate, a process for forming a gate floating film on the gate insulation film in the memory cell region and etching the gate floating film to form an etching mask having a first opening part and a second opening part, a process for etching the gate insulation film from the second opening part until the semiconductor substrate is exposed, a process for simultaneously etching the floating gate film or the gate insulation film thereunder from the first opening part until the semiconductor substrate is exposed from the first opening part, and the substrate exposed from the second opening part,  a process for simultaneously etching the semiconductor substrate exposed from the first and second opening parts, and a process for filling each groove formed by the etching with an insulator.
Patent JP-2003007254-A (JP)
Title: Lamp
Inventor: TAKAHASHI TOSHIO
IPC: H01K1/18
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a lamp equipped with a coiled filament that is improved in service life by relaxing the influence of a sag phenomenon, when vertical lighting is used. SOLUTION: The lamp 1 houses in a bulb 2 having the coiled filament 8 with opposite ends electrically connected to respective corresponding support members 6a and 6b. One support member 6b comprises a flexible member, capable of following sagging of the filament 8. The flexible support member 6b may have a helical portion 6b' and have a substantial L-shape. When a sag phenomenon occurs, the flexible support member 6b sags, according as the filament 8 sags, so that each pitch of the coils of the filament 8 is made to widen. As a result, a short circuit due to contact between coils is precluded, and the service life of the lamp is prolonged.
Patent JP-2003008894-A (JP)
Title: Image reader, image data correcting method, storage medium, and program
Inventor: OSOZAWA NORIYOSHI
IPC: G06T5/20
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an image reader, an image data correcting method, a storage medium, and a program which prevent image read out of a document from deteriorating in image quality, improve manufacturing yield of a reference white plate, and facilitates storage and management of the reference white plate, by selecting a plurality of dust correction processes and performing real- time dust correction process for accidental dust sticking on the reference white plate and a document glass, flaws, and stains by the same dust correcting circuit. SOLUTION: The image reader is equipped with the dust correction circuit 100, composed of a shading correction circuit 103, a filter part 101 which can be arranged selectively, in front of or behind the shading correcting circuit 103, and a data replacement part 102 and a control means 5 which controls the arrangement of the filter part 101 and data replacement part 102 in front of or behind the shading correcting circuit 103.
Patent JP-2003010310-A (JP)
Title: Bone filling material for bone of skull and method for filling
Inventor: INOUE AKIRA
IPC: A61L27/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a bone filling material which fixes a bone flap in skull craniotomy to a craniotoped site, promotes the synostosis of the bone flap to the bone of the skull and does not give rise to postoperative depression from the viewpoint of cosmetic surgery. SOLUTION: This bone filling material for the bone of the skull is used to restore the craniotoped site by fixing the fracture of the skull cut out in the skull craniotomy to the craniotoped site after the operation and is filled into the defect portion or gap portions between the bone of the skull and the fracture of the skull. The material consists of a combination of a porous body or pours granules of calcium phosphate having porosity of 50 to 90%, an open pore diameter of 50 to 1,000 μm and pores below 5 μm and membranes consisting of an in-vivo absorptive organic material or material having high biocompatibility covering the top surfaces of the filled porous body or porous granules.
Patent JP-2002118087-A (JP)
Title: Uv ippadiator
Inventor: YONG SEOK PARK
IPC: H01L21/304
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an UV irradiator which is simplified in structure and enhances irradiation uniformity and the decontamination rate. SOLUTION: The UV irradiator 100 comprises a vacuum chamber 103, having a gas feeder 103a and an evacuator 103b at one side, a light source 107 for radiating UV-rays on the surface of a substrate 105 formed on the topside of the chamber 103, a holder 109 for holding the substrate 105, and a controller. The light source 107 irradiates the substrate surface with UV-rays in the chamber evacuated at a low vacuum of 360 to 1 mTorr.
Patent JP-2003015571-A (JP)
Title: System for providing information with advertisement
Inventor: TAWARA SHIGEHIKO
IPC: G06Q50/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a card with necessary information which is printed and recorded, when needed. SOLUTION: An information server (10) for storing and updating various pieces of information, a plurality of information-providing terminals (1) and advertiser computers (11) are connected to a network, each time an information- providing terminal makes information reference, the information server transmits information and advertisement information providing from an advertiser computer to the information-providing terminal that has made the information reference through a network, and the information providing terminal prints out information selected by a user and the advertisement information to a reversible print-erasable recording medium, the recording medium is used repeatedly for acquiring necessary information.
Patent JP-2003014121-A (JP)
Title: Piston ring
Inventor: JINO MINAKO
IPC: F16J9/26
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a piston ring with excellent initial adaptability with an inner circumferential face of a cylinder liner, scuff resistance, and abrasion resistance. SOLUTION: A hard carbon laminated film is formed on at least an outer circumferential sliding face 6 of the piston ring 10. The above problem is solved by the piston ring, in which the hard carbon laminated film 2 is constituted of: a first hard carbon film 11 formed on a surface of the outer circumferential sliding face 6, containing at least Si, with excellent initial adaptability and scuff resistance; and a second hard carbon film 12 formed under the first hard carbon film 11, containing at least W or W and Ni, with excellent abrasion resistance. The second hard carbon film 12 may be additionally formed on upper and lower faces 8, 9 or may be formed on a circumference of the piston ring including an inner circumferential face 7. If required, the first hard carbon film 11 may be formed on the second hard carbon film 12.  Further, base layers may be formed to each of the hard carbon films.
Patent JP-2003015858-A (JP)
Title: Image display system
Inventor: NAGANO MIKI
IPC: G09G3/20
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an image display system which can be used for presentation, etc., without a trouble. SOLUTION: A PC 100 supplies an image different from the one to be supplied to a display which the PC 100 has to a projector 200 via a network 300, projects and displays the image different from the one to be displayed on the display by the projector 200.
Patent JP-2002269379-A (JP)
Title: Direct electronic purchase for on-line information
Inventor: UMEHARA JUNICHI
IPC: G06Q20/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an on-line purchase method and its system for electronic information selected from an electronic database by an end user. SOLUTION: Trial use of the selected information by an audio and/or visual means is allowed. Subsequently, the end user carries out payment for the selected electronic information. The electronic information is received by means of a user's print device. This device prints the electronic information on a medium such as a CD and a DVD. A label is selected by the end user to be printed on the medium.
Patent JP-2003014468-A (JP)
Title: Information processing device and method, recording medium, and program
Inventor: YONEDA MICHIAKI
IPC: G08G1/0969
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To reproduce a prescribed music corresponding to the traveling position and the traveling state of an automobile. SOLUTION: After selecting a position setting button 151, a user places a pointer 131 on the position desired to be set as the center position and clicks the pointer on a map displayed on a sub-window 121, to thereby set spot information. The user selects an area setting button 153 to set a prescribed area, and selects a traveling state setting button 154 to set a prescribed traveling state. Then, the user selects a musical composition setting button 155, to thereby set the music to be reproduced when the conditions set by the position setting button 151, the area setting button 153 and the traveling state setting button 154 are fulfilled. In this way, when the automobile enters the set area, it is determined whether the traveling state agrees with the set state or not, and, in the case of agreement, the set music is reproduced.
Patent JP-2003022024-A (JP)
Title: Display for explaining interior design variation of house
Inventor: HASE YOICHI
IPC: B42D15/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a display which is capable of clearly understandably explaining the interior design characteristics applied with a plurality of accents and sufficiently explaining the design effect by the respective accents. SOLUTION: An interior display column (2) stepwise lined up and displayed with photographs (4), (5) and (6) before the accents are applied and an accent display column (3) displayed with photographs (21) and (22) showing only the accent segments in colors are arranged side by side.
Patent JP-2003022567-A (JP)
Title: Optical recording medium
Inventor: SATOBI YUUICHI
IPC: G11B7/2433
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To enable optical recording wherein recording can be performed with low power. SOLUTION: An optical recording medium has a recording layer 2 wherein a photocatalyst layer 4 is formed adjacently to an organic dyestuff layer 5. The photon mode recording of the recording medium is made possible by using a laser beam having short wavelength as a recording light beam to enable the recoding with low recording power.
Patent JP-2003021995-A (JP)
Title: Image forming device
Inventor: ARIMURA KOJI
IPC: G03G21/10
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of maintaining the efficient and stable cleaning performance of a cleaning blade for a long time. SOLUTION: This image forming device is equipped with a means for electrostatically producing a latent image on the surface of a photoreceptor drum (image carrier) 1, a transfer electrifier 8 transferring a developed image to a specified transfer material (image medium) 11 by sticking toner, and a cleaning device 2 having a cleaning blade 3 as a means for removing the residual toner remaining on the surface of the drum 1, and is provided with a means (driving load detecting device) 17 for detecting the fluctuation of frictional force between the drum 1 and the blade 3, and a means for changing an angle formed by the blade 3 with the drum 1 in the vicinity of the abutting part of the blade 3.
Patent JP-2003022307-A (JP)
Title: Sales system
Inventor: ICHIKAWA MASAMICHI
IPC: G06Q50/12
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a sales system capable of increasing selling efficiency by suppressing work force and expense necessary for selling and further increasing sales. SOLUTION: This selling system is provided with a reservation center server 150, which is provided with a database storing names of services provided in each eating house, location, a standby waiting time situation and gourmet information such as Japanese foods and European foods, as well as evaluation information and has a function of receiving booking from a user terminal 100 or a store terminal 210 and notifying a eating house, such as a restaurant of the information and the function of introducing stores that can offer a home delivery service to a user desiring home deliver service and receiving orders.
Patent JP-2003030144-A (JP)
Title: Method and program for data management, authentication system, and data management system
Inventor: KUROSAWA HIROSHI
IPC: G06F21/62
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a program for data management, an authentication system, and a data management system which can block illegal access by authenticating both an access requester and manager and allowing the manager to set the cancel and continuation of access restrictions after the authentication. SOLUTION: When the access requester makes a request to access data through a first terminal and fingerprint data of the access requester are inputted, the access requester is specified by comparing the fingerprint data with fingerprint data for comparison and when the access requester is specified, a second terminal for the manager is informed of the access request made by the access requester. When fingerprint data on the manager are inputted from the second terminal, the fingerprint data are compared with fingerprint data for comparison and when it is confirmed that the fingerprint data are of the manager and information indicating that access to data is inputted from the second terminal, the access from the first terminal is permitted or restrictions on the access are maintained.