baber/WOPTO huggingface dataset:
Patent JP-2002208693-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MISAWA HIDEKI
IPC: H01L29/78
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, with which a change in a channel profile of a transistor can be prevented. SOLUTION: The method of manufacturing a semiconductor device comprises the steps of introducing impurity ions into the channel region of a silicon substrate 1, forming a gate insulating film 2 on the silicon substrate, forming a gate electrode 4 on this gate insulating film, depositing a silicon oxide film on the whole surface including this gate electrode 4 by the CVD method, with the substrate temperature being 550 deg.C or higher and lower than 700 deg.C, forming a sidewall 6a made of a silicon oxide film on the sidewall of the gate electrode 4 by etching back this silicon oxide film, and forming a metal silicide film 5a on the gate electrode 4 and source/drain regions 8 in the silicon substrate, in a self-aligned manner.
Patent JP-2002205664-A (JP)
Title: Pedal displacement control structure for vehicle
Inventor: KOIKE TOYOJI
IPC: B62D25/08
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide pedal displacement control structure capable of restraining the effect caused by a pedal and pedal bracket in the head-on collision of a vehicle. SOLUTION: In the pedal displacement control structure, the pedal bracket 12 with a clutch pedal 13 is supported on a front panel 2 in support structure such that when external force is applied to the pedal bracket 12 from an upper position, the pedal bracket 12 falls, and a bracket coming off mechanism 21 in which the load caused by the head-on collision of the vehicle is applied to the pedal bracket 12 from an upper side due to the relative displacement between the front panel 2 and a deck cross member 9 is provided. In this constitution, when the front panel 2 is displaced toward the rear of the vehicle in the head-on collision of the vehicle, the pedal bracket 12 comes off from the fixing point of the front panel 12 and moves (shifts) to the place where the leg of the pedal bracket 12 is hardly influenced.
Patent JP-2002205912-A (JP)
Title: Skin care preparation
Inventor: OKAMOTO TORU
IPC: A61K8/19
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a skin care preparation formulated with powder, having both excellent usability and safety. SOLUTION: This skin care preparation comprises (a) inorganic powder, (b-1) a polyethylene glycol having 4,000-30,000 number-average molecular weight and (b-2) a polyethylene glycol having 300-600 number-average molecular weight.
Patent JP-2002214147-A (JP)
Title: Surface flaw inspecting device
Inventor: USUI NORITAKA
IPC: G01N21/85
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a surface flaw inspecting device capable of following and controlling irradiation and image pickup angles and detecting a surface flaw with high precision even for a work having low rigidity and deformed by its tare weight. SOLUTION: This inspecting device is provided with a lighting means 1, an image pickup means 2, an image processing means 14, a display means 15, a work position detecting means 3, a lighting control means 4, and an image pickup means 5. The irradiation angle β of illumination light to an inspected face and the image pickup angle γ of the image pickup means 2 are controlled by the lighting control means 4 and the image pickup control means 5. The inspecting device is also provided with a work shape measuring means 6, a work shape data generating means 8, an illumination/image pickup following control characteristic generating means 9, and a light spot position determining means 13. The curved surface shape information of a panel deformed by its tare weight is generated based on the work shape measured by the work shape measuring means 6.
Patent JP-2002217079-A (JP)
Title: Aligner and spacer
Inventor: NAKAJIMA KENJI
IPC: H01L21/683
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To expose an object having an arbitrary thickness with good resolution performance without replacing the supporting part. SOLUTION: The aligner comprises a light source 11, a supporting part 13 for holding an object 30 to be exposed at a specified position, and a spacer 20 for spacing apart the object 30 and the supporting part 13. The spacer 20 has recesses 23 and 24 for sucking the object 30 on the surface or rear and preferably comprises a planar member having a suction through hole 27 extending to that recess from the other surface.
Patent JP-2001301998-A (JP)
Title: Sheet carrying device, image forming device with the same, and image reading device
Inventor: TAMURA MASASHIGE
IPC: B65H9/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a sheets carrying device capable of monitoring the sheets carrying condition at a low cost even with a small space between the sheets. SOLUTION: When continuously carrying the sheets S, the sheets are carried from a sheet housing part 29 in a state of a head sheet and a following sheet partly overlapped. When continuously carrying the sheets, a space between the head sheet and the following sheet is widened to a degree that the detecting means 1 for detecting the carried sheets can detect the sheets S at a position of the detecting means 1.
Patent JP-2001244348-A (JP)
Title: Method of fabricating semiconductor device
Inventor: CHOI SEUNGMOO
IPC: H01L27/088
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the number of masks and steps of masking when forming a semiconductor device which has both a self alignment contact and a local mutual connection. SOLUTION: Several transistors are formed in a semiconductor substrate, then a first dielectric layer is formed to cover the substrate. The first dielectric layer is selectively etched to form a first aperture to expose a first transistor and a second transistor. A conductive material is accumulated in the first aperture which prescribes a merger point of the first and the second transistor. The merger point is formed in a zero window level and provides a large landing pad area.
Patent JP-2002220152-A (JP)
Title: Stacker
Inventor: SHIRAKAWA YOSHIHIRO
IPC: B65H31/28
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a stacker having a simple configuration and capable of storing and taking out storage objects having various lengths. SOLUTION: In the stacker 10 using a section between adjacent partition members 22 as a storage chamber 13 for the storage objects 1, a stopper 27 inserted between the adjacent partition members 22 to form a bottom part of the storage chamber 13 is provided, and a fixing position of the stopper 27 is changed in the longitudinal direction of the partition member 22 to adjust a depth of the storage chamber 13.
Patent JP-2002221640-A (JP)
Title: Optical connector assembling tool
Inventor: HASEGAWA MASAHIRO
IPC: G02B6/36
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector assembling tool that prevents generation of adverse effect on the transmission properties of an optical fiber caused by an excessive compressive force imparted to the tip end of the optical fiber, in positioning the optical fiber relative to the tip end face of an optical connector. SOLUTION: As the structure employed in the tool; in the positioning block 20, a first pressing means 22 is installed that presses the positioning block 20 to a coupling end face 16c; and, in the fiber supporting part 19, a second pressing means 27 is installed that presses toward the positioning block 20 the tip end face of the optical fiber 18, which is put in an optical fiber inserting hole, linked with the start of the pressing of the first pressing means 22.
Patent JP-2002219477-A (JP)
Title: Microorganism immobilizing carrier
Inventor: FUJII WATARU
IPC: C02F3/10
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a microorganism immobilizing carrier which adapts to waste water immediately after being introduced, requires only a short time to flow in the waste water, and has excellent strength. SOLUTION: This carrier sticking the microorganism on its surface contains 10 to 100 wt.% of acid-modified thermoplastic resin, such as a propylene-maleic anhydride polymer, an ethylene-methacrylic acid copolymer, or the like. When adding 100 ml of carrier as an apparent capacity into 1 L of liquid with solid content of 1,000 mg/L and aerating the resultant liquid at a flow rate of 1 L/min, and more than 80% of the carrier circulates and flows in the liquid within five hours from the beginning of the aeration.
Patent JP-2002045369-A (JP)
Title: Hood for endoscope
Inventor: NAKADA MAMORU
IPC: A61B17/34
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a hood for an endoscope with which safety treatment is possible by together using an ultrasonic wave probe when endoscopic mucosal reaction is performed as well as a series of procedures of mucosal resection are easily performed by the use of a high-frequency snare. SOLUTION: An end of a soft tube 9 is connected to an exit 8 that contracts to the inside of a cap 2 freely attachably/detachably attached to an end of an insert 4 of an endoscopic 3. Devices for endoscope such as the high-frequency snare 16 are detachably inserted into the soft tube 9.
Patent JP-2002012411-A (JP)
Title: Recovering method for hydrogen chloride gas
Inventor: MIYAZAKI KOJIRO
IPC: C08J11/12
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a recovering method for hydrogen chloride gas in which the content of a fluorine family compound is low and being refined highly for a long period under a stable condition from an exhaust gas produced by pyrolyzing a waste synthetic resin including a chlorine contained resin, avoiding the plugging in pipe and the like. SOLUTION: After an organic material which has high boiling point and more prone to cause plugging in pipe is decomposed to carbon dioxide and water and a fluorine family compound is converted to hydrogen fluoride by burning the exhaust gas from the pyrolysis of the chlorine contained resin without cooling, they are absorbed in a absorbing liquor which consists of water or hydrogen chloride solution and then hydrogen chloride solution is produced. The gaseous hydrogen chloride in which the content of the fluorine family compound is low, is recovered by stripping hydrogen chloride from the produced hydrogen chloride solution.
Patent JP-2002228037-A (JP)
Title: Solenoid valve
Inventor: HIRATA ICHIRO
IPC: F16K31/06
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve having excellent reliability capable of improving assembly workability and reducing a load to each component in assembling. SOLUTION: A connector member 17 includes a stepped part 17b formed so as to have a larger diameter than a part projected to an outside, and is so structured that the stepped part 17b is hooked on a bent part 93 and the connector member 17 is positioned when the connector member 17 is inserted from an opening part another end side of a case member 9. After the connector member 17 is inserted, all various components for forming a solenoid are inserted from the opening part on the other end side of the case member 9 sequentially. After a bracket plate 12 is mounted, a valve part 100B is mounted and caulking is executed by a protrusion 94 for caulking provided on a one end of a valve sleeve 16.
Patent JP-2001258409-A (JP)
Title: Water-supply controlling system for paddy field
Inventor: ONODERA TSUNEO
IPC: E02B13/02
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a water-supply controlling system for paddy fields that can achieve easy control of the water feed and drainage in the irrigation of paddy fields and can maintain the water level of the paddy fields at a certain value automatically. SOLUTION: This is a water-supply controlling system for paddy fields divided into a plurality of sections 42 in which at least a water-supply pipe 6A and a water-level-adjusting pipe 6B or the water-supply pipe 6A and a water- draining pipe 6C and buried in the vicinity of the one side face of the divided cultivation section 42. Further, a valve 7A for supplying water to individual sections is arranged to the water-supply pipe 6A, a water level-setting apparatus 7B for maintaining the water level at a constant level is arranged to the water level-adjusting pipe Band a drain valve 7C for draining excessive water in individual sections is arranged to the water-draining pipe 6C so that these devices may come into vicinity.
Patent JP-2002227124-A (JP)
Title: Bridge
Inventor: SAKASHITA SATORU
IPC: E01D1/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a bridge capable of coping with the expansion/shrinkage deformation in the bridge axial direction of its bridge girder even when the bridge girder is expansion/shrinkage-deformed in the bridge axial direction by changes of the ambient temperature. SOLUTION: The bridge 1 has the bridge girder 6, which is supported by bridge piers 4 at a middle section 10 and supported by abutments 2 at both end sections 8. Both end sections 8 of the bridge girder 6 are fixed and supported on the abutments 2, the bridge girder 6 includes a curve portion forming a prescribed curve shape on a plan view, and the curve portion of the bridge girder is supported by the bridge piers 4 deformably at least in the bridge axial direction and in the horizontal direction perpendicular to the bridge axial direction.
Patent JP-2002227259-A (JP)
Title: Receptacle for water work
Inventor: NISHIOKA AKIRA
IPC: F16L5/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a receptacle for water works capable of preventing the penetration of concrete for placing into a housing body and being buried into a concrete wall or the like without weakening the strength of the housing body. SOLUTION: The receptacle for water works has a flow control handle 11 arranged in one opening 6 of a housing 1 and used for controlling the flow rate of water capable of flowing out from an outlet for a faucet body 10, a transmission mechanism for transmitting the rotary operation of the handle to a valve body and a joint section 12, which is fixed in the outlet for the faucet body while being arranged in the other opening 7 of the housing and in which a joint member installed at the upstream end of a water supply hose is freely mounted and demounted.  The housing 1 is composed of a front section 2 and the housing body 3, to and from which the front section can be mounted and demounted and into which a faucet member containing the faucet body 10, the flow control handle 11, the transmission mechanism and the joint section 12 is incorporated, while a cover body 40 covering the housing body is secured.
Patent JP-2002229452-A (JP)
Title: Storage medium for data structure stored with information image file, system for handling the information image file, method and program for operating the system, recording medium with the program recorded thereon and information terminal, program for operating the terminal, recording medium with the program recorded thereon
Inventor: FUJITA TAKESHI
IPC: H04N1/387
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an information service form which has a higher value added, and facilitates the access of a user to various information, and to provide an information service form which secures higher security and can diffuse information at ease to that the contents of an information service associated with an image file are not altered nor plagiarized. SOLUTION: The storage medium which stored an information image file which can be read by an information terminal 30, stores a plurality of image related information A, B, and C relating to the information image in the data streams of the information image file (53a, 53b, 53c). A plurality of pieces of image related information comprise at least two or more pieces of encrypted image related information, and the encryption varies according to the image related information A, B, and C.
Patent JP-2002231531-A (JP)
Title: Laminated composite device
Inventor: FUTAKI KAZUYA
IPC: H01F41/04
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To realize the downsizing of a laminated composite device which is formed by laminating a plurality of circuit element substrates 1. SOLUTION: In this laminated composite device, an earth electrode 40 is formed on the surface of at least one circuit element substrate 1, and a plurality of inductor patterns 29b to 29h are formed on the surfaces of the plurality of circuit element substrates 1 excluding the one circuit element substrate. The inductor patterns 29b to 29h are arranged in a manner that one inductor pattern in a desired layer is larger in inductance than those that are closer to the earth electrode 40 than itself.
Patent JP-2002224428-A (JP)
Title: Combination type three-dimensional puzzle
Inventor: TSUNEMICHI KOUJI
IPC: A63F9/08
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a combination type three-dimensional puzzle which has improved puzzle properties. SOLUTION: Each of five blocks 1A-1E has six side surfaces 1a-1f each comprising a square of the same size, the length of a side of the square being x. Each of six blocks 2A-2F has s set of opposed side surfaces 2a, 2b, each having a length of x multiplied by 2x, a set of opposed side surfaces 2c, 2d each having a length of x multiplied by 4x, and a set of opposed side surfaces 2e, 2f, each having a length of 2x multiplied by 4x, the side surfaces 2a, 2b, 2c, 2d, 2e, and 2f forming a rectangular shape. Each of six blocks 3A-3F has a set of opposed side surfaces 3a, 3b, each having a length of (2x)2 and two sets of opposed side surfaces 3c, 3d, 3e, and 3f each having a length of 2x multiplied by 3x, one set of opposed side surfaces 3a, 3b each having a square shape, the other opposed side surfaces 3c, 3d, 3e, and 3f, each having a rectangular shape.  The three-dimensional puzzle consists of five blocks 1A-1E, six blocks 2A-2F, and six blocks 3A-3F.
Patent JP-2002224168-A (JP)
Title: Wheelchair
Inventor: KURODA SHIGERU
IPC: A61G5/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair which may easily ascend and descent a slope. SOLUTION: A wheelchair having a main wheel (9) rotated by a handrim (7) in each of right and left side portions, wherein each handrim is connected via a speed reducing means (21) and a reverse preventing means (23) to the main wheel, a switching means (25) which performs switching between a state that both the speed reducing means and reverse preventing means are not operating and a state that both the speed reducing means and reverse preventing means are operating is placed, and moreover, in the reverse preventing means (23), the reverse rotation of the main wheel is prevented and reverse rotation prevention is released when the handrim receives turning force at a given level or more in the reverse direction.
Patent JP-2002237569-A (JP)
Title: Semiconductor integrated circuit and method of adjusting characteristics
Inventor: IRIE MASAAKI
IPC: H01L27/04
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To dramatically improve options in the adjustment of characteristics to precisely obtain predetermined characteristics. SOLUTION: This semiconductor integrated circuit includes three or more pads for internal connection P1, P2 and P3, each being connected to a different site of an internal circuit in the semiconductor integrated circuit, so that the pads for internal connection P1, P2 and P3 can be selectively connected to each other. Characteristics can be adjusted by the combinations of selected pads for internal connection P1, P2 and P3.
Patent JP-2002235166-A (JP)
Title: Pattern forming mask, and pattern forming device using the mask
Inventor: IGUCHI MAYUMI
IPC: H05B33/14
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a pattern forming mask which is free from the occurrence of flaws, foreign matters, pattern deviation, contamination, or the like, of a pattern forming base material, and enables formation of an inexpensive pattern forming body of high quality, and a pattern forming device using this mask. SOLUTION: The pattern forming mask is used when carrying the pattern forming material scattering toward the pattern forming base material from a pattern forming means in a synchronous manner to the pattern forming base material to be carried while performing the masking, and forming a desired pattern on the pattern forming base material, and comprises at least a metal base material, and a protective layer mainly consisting of a high-molecular resin on either or both side surfaces thereof. The pattern forming mask in which at least one of the protective layers has an adhesion preventing property to the pattern forming surface of the pattern forming base material and/or the pattern forming material is used.
Patent JP-2002236860-A (JP)
Title: Card system
Inventor: OBATA KOJI
IPC: G06Q30/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To enhance incentive to use of the card for a member. SOLUTION: A discount rate is determined by progressively increasing to the used amount in one period for use of a credit card and the discount is applied by a used amount of a later period at a discount rate.
Patent JP-2002237808-A (JP)
Title: Device information generating unit, device information generating method, control data generating unit, control data generating method, information using unit, method of using information, and storage medium
Inventor: KAMIBAYASHI TATSU
IPC: G06Q50/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a device information generating unit which is capable of avoiding both a very important security problem and a side effect problem which occurs at revocation to deteriorate a user's usability in a technique of controlling the use of data in a device in use by control data. SOLUTION: A device identifier composed of a set of figures allotted to a device 30 in use is inputted into a path function calculator 106, and the path function calculator 106 calculates a path function value corresponding to the partial path of the device identifier.
Patent JP-2002245093-A (JP)
Title: System/device/method for parts selection, and recording medium having method stored thereon
Inventor: TAKEMOTO NOBUYOSHI
IPC: G06F17/30
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for parts selection capable of selecting parts supposed to be optimal to use automatically and providing it to a designer in the case of designing a product. SOLUTION: When parts information on each of parts to be provided from the terminal device 1 of a parts maker is given to a server 2, the parts information on each part is stored in a data storage part 22 to generate a database. An interchanging condition table and a priority condition table expressing an interchanging condition and a priority condition for selecting parts optimal as parts showing the same characteristic as parts used for designing are generated and stored in the part 22. When the selection of the part is requested from the terminal device 3 of a client, the optimal parts are selected by referring to the database, the interchanging condition table and the priority condition table.
Patent JP-2002242858-A (JP)
Title: Scroll compressor
Inventor: HAGITA TAKAYUKI
IPC: F04C18/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor capable of realizing improvement of compression efficiency. SOLUTION: A plural number of pressure pockets 41 are formed on a thrust plate 19, and a contraction means 45 to contract high pressure oil is provided in a flowing route of the high pressure oil (high pressure fluid) introduced to the pressure pockets 41. Additionally, pressurizing force of the high pressure oil in the pressure pockets 41 working on a revolving scroll 9 is set to be smaller than pressurizing force of the revolving scroll 9 working on the thrust plate 19.