baber/WOPTO huggingface dataset:
Patent JP-2001176871-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: UEDA YASUSHI
IPC: H01L21/822
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To easily set a value of resistance of a resistor of a resistor such as a completed diffused resistor, without influencing other elements. SOLUTION: The diffused resistor 12 is formed by inducing impurities through ion implantation on a silicon substrate 11, followed by heat treatment at high temperature to an interlayer insulating film 14, a silicon nitride film 18 and the like. At that time, conditions of the ion implantation and the heat treatment at high temperature is set so as to obtain a prescribed value of the diffused resistor 12, but in fact, the value of resistances of the diffused resistor 12 is sometimes deviated from the prescribed value. SiH4/NH3 flow ratio or film thickness condition on a silicon nitride film 16 formed by plasma CVD method as a final protective film is adjusted to correct the deviation. As a result, the diffused resistor can be controlled to the prescribed value, by a simple method of controlling the condition for forming the silicon nitride film 16.
Patent JP-H06158625-A (JP)
Title: Compound type river formed by joining natural type river to drainage type river
Inventor: YOSHIDA YOICHI
IPC: E02B5/00
Filed: 1991-12-06
Abstract: PURPOSE:To preserve or recover various functions such as function forming aquatic organism environment which natural rivers have, water quality purifying function, and hydrophilic function such as aesthetic scene, and moreover to sufficiently maintain draining off function in the case of a swelling or a flood by combinedly arranging a natural type and a drainage type river in the same dry riverbed. CONSTITUTION:A drainage type river 2 is set up on the one side or both the lower part and one side of a natural type river 1, or the natural type river 1 is set up on the upper parts or one side of the upper part of the drainage type river 2. The boundary 7 between both the rivers is provided with a deversoir 3, and in the case of a swelling or a flood, water excessive to the natural type river 1 flows over the deversoir 3 and automatically flows down into the drainage type river 2. The river bed of the drainage type river 2 is deeply dug down, and the maximum water level or a planned high water level 5 is set up to be lower than the height of the levee crown of the deversoir 3 and inside the drainage type river 2.
Patent JP-2000176014-A (JP)
Title: Spraying device
Inventor: ONISHI YOSHIHIDE
IPC: A61M11/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To automatically keep constant the unit-time spraying quantity of spray liquid of different characteristics. SOLUTION: When solution detecting electrodes arranged in a spraying part 30 measures the solution level of a reservoir part 30a and detects a level drop, a solenoid 26 drives a pin part to feed a chemical from a chemical bottle 20 to the reservoir part 30a of the spraying part 30 via a feed pipe 25. For intermittent solution feed, a feed interval is determined and power to a piezoelectric element 50 in the spraying part 30 is controlled to maintain the feed interval.
Patent JP-2001177593-A (JP)
Title: Orthogonal modulation device for digital broadcast
Inventor: ITAHARA HIROSHI
IPC: H04L27/20
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To easily generate plural types of digital broadcast modulation waves. SOLUTION: When a VSB modulation system is designated, a filter coefficient switch means 23 sets a filter coefficient so that digital filters 21 and 22 become complex filters for generating a base band VSB signal from a common input signal. A carrier frequency switch means 29 sets the carrier frequency of an orthogonal modulator 28 to a prescribed intermediate frequency. When an OFDM modulation system is designated, the filter coefficient switch means 23 sets the filter coefficient so that the digital filters 21 and 22 become band-pass filters extracting the specified number image component of an input signal. The carrier frequency switch means 29 sets the frequency equivalent to a difference between the prescribed intermediate frequency and the frequency of the image component in the orthogonal modulator 28.  An output switch means 34 connects switches 30 and 31 to a third analog filter 32-side and outputs the signal of an intermediate frequency band.
Patent JP-2000187783-A (JP)
Title: Automatic fire warning system provided with monitor output function of sound warning message
Inventor: HIRATA KOJI
IPC: G08B17/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To recognize whether a system precisely corresponds to a monitoring line or a monitoring area by sequentially outputting sound warning messages which are previously registered when a sound warning message monitor output switch is operated. SOLUTION: A fire receiver 1 is installed in a manager room and a concentrated monitoring room, monitoring lines Ls to which fire sensors S and fire originators P are connected are derived. And also, district sound lines Lsp to which plural district sound device SP2 are connected are derived. The signal processing part of the fire receiver 1 controls respective parts, and an emitting signal reception part 11 receives an emitting signal through the monitoring line Ls. A sound warning output part 15 outputs a sound warning message from the district sound devices SP2. When a sound warning message monitor output stitch 12A is operated, a system shifts from a regular mode to a sound warning message monitor mode, and the sound warning message registered in a storage part 16 can be recognized.
Patent JP-2000188603-A (JP)
Title: Band-sharing control system
Inventor: HIRANO KENGO
IPC: H04B10/27
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a band by sharing the shared band of a passive double star(PDS) frame among plural subscriber units (ONUs). SOLUTION: Plural ONUs 2 and a center device (SLT) 1 respectively connected to a LAN, a telephone set, etc., are connected by a star coupler 3 to constitute a PDS type optical subscriber's line sending device. The SLT 1 includes a router interface 11 to be connected to a router, etc. a V interface 12 to be connected to an exchange, etc., an XC 13, an OSU (optical subscriber's line interface) 14 and a control circuit (CONT) 15. The coupler 3, the SLT 1 and the ONUs 2 are connected through an optical transmission line 4. A PDS frame is provided with a down signal frame 6 and an up signal frame 7. The space area (shared area) 8 of the frame 7 is utilized by sharing among the plural ONUs 2.
Patent JP-H11250107-A (JP)
Title: Virtual navigation
Inventor: YOUNG JEFFREY E
IPC: G06F17/30
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To improve a method for identifying a link in an electronic document by traversing a data structure through the use of a base link and recognizing a characteristic shared by components so as to generate a virtual link between components within the data structure. SOLUTION: An electronic document publishing system 101 uses a base link for identifying the correlation of all the components in a hierarchical structure. The system 101 searches a specific component within a data structure by using a virtual navigator 102. The system 101 gives the navigator 102 to a component of each type requiring to be discriminated, namely identified. The navigator 102 uses the base link of hierarchical data structure or a viral link given by some other virtual navigator and recognizes a common characteristic used in common by a pair of components to recognize a pair of the components.
Patent JP-H10259451-A (JP)
Title: Rolling bearing
Inventor: OKITA SHIGERU
IPC: C21D9/40
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive rolling bearing in which the generation of the damage to the surface is evaded as much as possible, durability is improved, furthermore, vibration and sound generated from the bearing track face are reduced and excellent in acoustic characteristics. SOLUTION: This rolling bearing is the one contg., by weight, 0.9 to 1.1% C, 0.1 to 0.5% Si, 0.2 to 0.8% Mn, 1.0 to 1.8% Cr, the balance Fe and inevitable impurities, and in which the surface layer of a rolling body contains 5 to 15 area % carbides. Then, among the carbides, the area ratio of the carbides having <=0.5 μm average grain size is regulated to be >=50% to the whole of the carbides, and the area ratio of the carbides having >=1 μm average grain size is regulated to be <=2% to the whole of the carbides, and furthermore, the Vickers surface hardness HV of the rolling body is 750 to 900.
Patent JP-2000186174-A (JP)
Title: Olefin-based thermoplastic elastomer
Inventor: TAKAYANAGI KENJIRO
IPC: C08L23/10
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain an olefin-based thermoplastic elastomer excellent in both balances of flexibility with a tensile breaking point and the flexibility with a low temperature impact resistance. SOLUTION: This olefin-based thermoplastic elastomer consists of the following components (A) and (B), and is obtained by dynamically heat-treating a composition obtained by polymerizing the component (B) after polymerizing the component (A), in the presence of a cross-linking agent and a cross-linking assistant. (A) Propylene homopolymer having >=85% isotactic index or a copolymer of propylene with another 2-8C α-olefin: 10-60 wt.% based on the total amount of the composition. (B) A copolymer of propylene with another 2-8C α-olefin, containing propylene and ethylene as indispensable components and its composition satisfies the following conditions: 40-90 wt.% based on the total amount of the composition. Insoluble fraction of the copolymer to xylene at a room temperature; >=5 wt.% and <10 wt.% based on the total amount of the composition. Soluble fraction of the copolymer to xylene at a room temperature; >=30 wt.% and <=85 wt.% based on the total amount of the composition. Ethylene content in the xylene soluble fraction; >=40 wt.%.
Patent JP-H11252233-A (JP)
Title: Stationary telephone subscriber unit in wireless local loop system
Inventor: OMORI TADASHI
IPC: H04W88/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a telephone service similar to that of a wired telephone line by reducing a delay of a dial tone and a delay in a connection time in a wireless local loop system. SOLUTION: When a new call is requested by hooking off a subscriber telephone set 108, a stationary telephone subscriber unit 200 detects a hook-off state and outputs a local dial tone immediately and requests setup of a traffic channel for a radio interface to make radio connection to a base station 104, a base station controller 103 and a local exchange LE 101. Then the unit 200 receives a dial number from the subscriber telephone set 108 and stores it in a queue and sends the dial number stored in the queue to the LE 101 after the establishment of the traffic channel. Immediately after the queue is idle, a voice path between the subscriber telephone set 108 and the LE 101 is open.
Patent JP-2000187566-A (JP)
Title: Document processor and storage medium
Inventor: TSUTSUMI MASAKI
IPC: G06F3/0487
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in a document printing mode by collectively preparing printable and controllable virtual documents when documents including plural types of data such as texts, presentation material and diagrams are printed. SOLUTION: A CPU starts a virtual document editor program D, carries out virtual document editing, shows a virtual document editor image on a display device 5, executes virtual document preparation and editing in which a virtual document management file E is produced from each virtual spool page record in a virtual spool file C on the displayed virtual document editor image, prepares the file E and stores it in a virtual document management file folder. Editing contents corresponding to each virtual spool page record are stored as management information in a document file name which is an edit object in the file E.
Patent JP-2000187410-A (JP)
Title: Fixing device and image forming device
Inventor: ARAKAWA HIROYUKI
IPC: G03G15/20
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent residual toner from slipping through, to surely restrain back staining offset and to prevent a cleaning web from being needlessly fed by changing the feeding amount of the cleaning web in accordance with the surface temperature of a fixing rotating body. SOLUTION: Plain paper P to which toner is transferred is carried to a fixing device 15 by a carrying belt 25 after electrostatic attractive force between a drum and the paper P is removed by a separation electrifier 34. A CPU 16 controls an image forming means such as a laser 27 and also the fixing device 15. A thermistor functioning as a temperature detection means is arranged in a contact state on the outer peripheral surface of a fixing roller 1 and a detection signal therefrom is transmitted to a control means. After starting copying, a take-up shaft is actuated and the web performs cleaning by executing winding operation once.  When the surface temperature of the roller 1 is lowered and the temperature detected by the thermistor is equal to or under a specified value, the take-up shaft is actuated to wind up the web twice so as to control the web feeding amount per one copy to be a specified amount.
Patent JP-2000188051-A (JP)
Title: Current adjusting mechanism of thermal overload relay
Inventor: IGARASHI NAOYUKI
IPC: H01H61/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To simplify setting and fate adjustment of an operation current value and reduce the secular change of the set operation current value to stabilize operation by installing a cam body connected to a current adjusting knob through a screw means, and engaging the end of an operation rod of a reverse operation mechanism with the cam surface of the cam body. SOLUTION: A current adjusting knob 42 is rotated to adjust a gap(g) formed between a temperature compensation bimetal 32 connected to an operation rod 31 engaged with a spiral cam surface 44a of a cam body 44 and a differential lever engaged with a moving plate 18 or a differential plate 19. By fixing a stopper to the current adjusting knob 42, adjustment of positioning of the operation rod 31 and the cam body 44 is completed. In order to conduct set current value fine adjustment, a screw driver is inserted into a through hole 42b formed in a current adjusting knob 42, engaged with a screw means 43, and the screw means 43 fixed with a reverse screw is rotated with the screw driver to adjust the position of a cam surface 44e to the operation rod 31 of the cam body 44, and thereby, current setting can be made from the front.
Patent JP-H11189666-A (JP)
Title: Method for imparting water resistance to polysaccharide molded article
Inventor: TAKAHASHI KOUJI
IPC: C08J7/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To impart water resistance to a polysaccharide molded article which is poor in water resistance due to high hydrophilicity by chemically bonding a prolamine such as zein to the surface of the polysaccharide molded article. SOLUTION: A solution of a prolamine such as zein in an alcohol having 1-4 carbon atoms or acetone is contacted with the surface of a polysaccharide molded article containing a prolamine-bonding functional group, preferably a carboxyl group or an amino group, in the presence of carbodiimide to chemically bond the prolamine and impart water resistance to the polysaccharide. The contact between the surface of the polysaccharide molded article and the prolamine is implemented by immerging the polysaccharide molded article in the prolamine solution or by coating or spraying the prolamine solution to the surface of the polysaccharide molded article.  Water resistance is considered to be imparted because the prolamine forms a chemically stable bond with the functional group on the surface of the polysaccharide molded article and the surface of the polysaccharide molded article is coated with water- resistant prolamine molecules.
Patent JP-2000194052-A (JP)
Title: Display device within finder for single-lens reflex camera
Inventor: SENSUI TAKAYUKI
IPC: G03B13/04
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 display plate 37 having an information mask which should be displayed within a finder visual field and an illumination light source 39 illuminating the information mask of the plate 37 are disposed at the opposite side of the 3rd reflection surface of the prism 31. Besides, a diopter adjustment lens 33 making the position of the plate 37 optically equivalent to that of a focusing plate is disposed between the prism 31 and the plate 37.
Patent JP-2000196279-A (JP)
Title: Mounting structure of shield plate
Inventor: SUGAMURA TOMOKAZU
IPC: H05K9/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a shield plate which can lessen the number of screw fixations and can reduce the manhour in work, and by which the user can attach the shield plate in a short time and besides easily. SOLUTION: This mounting structure is equipped with reinforcing bars 2 and 3 attached to the two places of front and rear of the top of a deck 1, and the rear reinforcing bar 3 is provided with a pendent piece 3a, and also a slit 4a in which the pendent fit-in piece 3a of the reinforcing bar 3 is inserted at the rear of the shield plate 4. In condition that the rear of the shield plate 4 is brought under the rear reinforcing bar 3, the pendent fit-in piece 3a of the rear reinforcing bar 3 is set in the slit 4a, and that the front section of the shield plate 4 is put on the topside of the front reinforcing bar 2, the front bent piece 4b of the shield plate 4 is fixed to an upright plate piece 1b being bent upward at the front of the bottom plate 4 is fixed to an upright plate piece 1b being attached and fixed to the deck 1.
Patent JP-2000195742-A (JP)
Title: Laminated ceramic capacitor
Inventor: KAWASAKI YOSHINORI
IPC: H01G4/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To simplify a process by reducing the number of capacitors mounted on a circuit board for improved mounting density. SOLUTION: The capacitor comprises a laminated body where at least 5 layers of almost rectangular dielectric ceramic layers are laminated, rectangular internal electrode layers 12-15 so provided between dielectric porcelain layers that a part of it is exposed from the end surface of the laminated body, four external electrodes 2-5 formed at each end surface of the laminated body as to be connected to the internal electrode layers 12-15. Here, each of internal electrode layers 12-15 is rotated by 90 deg. in constant direction, in the order of lamination.
Patent JP-2000195116-A (JP)
Title: Turntable
Inventor: HARAGUCHI TAKASHI
IPC: G11B15/30
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal of a workpiece after vacuum suction is stopped by providing a vacuum suction groove on the surface, communicating the groove with a vacuum source through a suction passage, and communicating a recess other than the groove formed on the surface with the groove or the suction passage. SOLUTION: A vacuum suction groove 9 is provided on the surface of a table 3. This groove 9 is composed of an inner peripheral groove 9a, an outer peripheral groove 9b, and grooves 9c, 9c' in the radial direction communicating between the peripheral grooves. The radial direction groove 9c is provided between counterbore parts 12, while the radial direction groove 9c' is provided so as to intersect the counterbore part 12. A suction passage 6' is communicated with the bottom of the radial direction groove 9c. A communicating hole 15 is made between the inner peripheral groove 9a and a run off 13, which is communicated with the vacuum suction groove 9. As a result, in removing a workpice, the air for vacuum break is fed into the counterbore part 12 and the run off 13 as well as into the vacuum suction groove 9, so that the suction force is lost.
Patent JP-2000330328-A (JP)
Title: Toner exterior additive for electrostatic charge image development
Inventor: KUDO MUNEO
IPC: G03G9/08
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an exterior additive for toner which does not generate reaction or interaction with an organic photoreceptor and thereby causes no deterioration and no cracking of the photoreceptor and which is excellent in fluidity and thereby does not generate adhesion of the toner onto the photoreceptor. SOLUTION: A toner exterior additive for electrostatic charge image development is composed of spherical hydrophobic silica fine particles which satisfies the conditions (i) and (ii) and in which average particle size of primary particles is 0.01 to 5 μ. (i) When silica based fine particles and an organic compound which is liquid at room temperature and has 1 to 40 F/m dielectric constant are blended at 1:5 weight ratio and are shaken, the silica based fine particles are uniformly dispersed in the organic compound; (ii) when methanol is evaporated with an evaporator under heating out of a dispersed liquid in which the silica based fine particles are dispersed in methanol and then the residue is held at 100 deg.C for two hours, ratio of quantity of primary particle remaining as the primary particles to quantity of primary particle present at first is >=20%.
Patent JP-H11235436-A (JP)
Title: Game machine
Inventor: SUZUKI ATSUTOMO
IPC: A63F7/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the interest by a method wherein, in either one of A line, B line and C line, an 'almost winning' mode is displayed, and at the same time, when big win patterns assemble on the A, B or C line, this game machine is constituted in such a manner that the combination of the big win patterns may be assemble also at different pattern arranging locations as well. SOLUTION: First pattern display parts L11, L21, L31 are stop-displayed, and then, third pattern display parts L13, L23, L33 are stop-displayed, and at the time of an 'almost winning' mode, after displaying a triple 'almost winning' mode, a double 'almost winning' mode or a single 'almost winning' mode is displayed, on a second pattern display part L22, losing patterns are displayed, and this pattern variable game is completed. Then, at the time of a big win, either one of the three 'almost winning' modes is displayed, and then, on A21, L22, L23 of the A line, L11, L22, L33 of the B line, and L13, L22, L31 of the C line, the same big win pattern is displayed, respectively. By this method, the interest can be improved for game players.
Patent JP-2000193050-A (JP)
Title: Automatic transmission
Inventor: TANIGUCHI TAKAO
IPC: F16H3/62
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the gear ratio step of a sub-speed change mechanism part, having two steps of high and low steps, without damaging compactness, in an automatic transmission having a main speed change mechanism arranged on a first shaft and a sub-speed change mechanism part arranged on a second shaft. SOLUTION: A pinion supported at a carrier CR3 forms a stepped pinion consisting of a small diameter pinion P3 and a large diameter pinion P4. A ring gear R3 coupled to an input member 12 is fitted in the small diameter pinion P3, a sun gear S3 is fitted in the large diameter pinion P4, and a number of teeth ratio between the ring gear and the sun gear is decreased. A counter shaft 3 holds strength in such a way that the opposite part of the small diameter pinion forms an expansion part 3d.