baber/WOPTO huggingface dataset:
Patent JP-2002227295-A (JP)
Title: Thin outer shell-like structure precast beam and beam constructing method
Inventor: CHO TOMIAKI
IPC: E04B1/16
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a thin outer shell-like structure precast beam and a beam constructing method capable of reducing man-hours for beam construction at a jobsite, simply and inexpensively performing beam construction, and simply coping with the modification of a beam axial reinforcing bar position and the modification or the like of the shearing reinforcing amount of a beam. SOLUTION: In the thin outer shell-like structure precast beam 1A and the beam construction method using it, a cross section U-shaped thin outer shell-like concrete frame body 11 having an upper opening 111 and a plurality of built-in reinforcing bars 12 arranged at prescribed intervals in the longitudinal direction, leaving a part and buried in the frame body 11 are provided. A part of the built-in reinforcing bar 12 is projected and buried in the frame body 12 so as not to be covered from the upper end face to the upper opening 111, and the partial projected part has an insertion reinforcing bar engaging part 121 forming a composite reinforcing bar functioning as a shearing reinforcing bar together with the built-in reinforcing bar 12. A separately assembled axial reinforcing bar assembly 2 can be inserted and arranged from the upper opening 111 of the frame body 11.
Patent JP-2002228916-A (JP)
Title: Range finder
Inventor: NONAKA OSAMU
IPC: G02B7/30
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a range finder which can correctly determine an object distance even if an additional object of high luminance besides an object image is present like a back light scene. SOLUTION: It is judged whether or not a noise signal component made incident from other than an object image is superposed in the picture signal of the object image detected from a sensor array, and a ranging method is then selected. Triangular ranging is performed when there is the reliability of a passive AF. When unreliable, active ranging using an IRED(infrared- emitting diode) or a stroboscope is performed according to object luminance, and then pulsed light is projected on the object to detect the object distance by regularly removing an image signal based on incident signal light in the sensor array.
Patent JP-2002227129-A (JP)
Title: Work carriage for bridge structure
Inventor: HIDAKA SEIICHI
IPC: E01D19/10
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a work carriage capable of efficiently performing the coating work for a floor board lower face, main lateral top chords, main lateral intermediate chords, and main lateral small trusses in a bridge structure. SOLUTION: A carriage body is mounted between the main lateral intermediate chords adjoining in the bridge axial direction of the bridge structure movably in the perpendicular direction to the bridge axial direction. A scaffold base is liftably arranged on the carriage body, and the floor board lower face is coated by utilizing the scaffold base. The coating work is performed for the end section lower faces of floor boards, the main lateral top chords, and the main lateral small trusses by utilizing end section scaffolding boards extendable outward from the scaffold base. End section workbenches extendable below the main lateral intermediate chords are storably provided at both end sections of the carriage body, and the coating work is performed for the main lateral intermediate chords by utilizing the end section workbenches.
Patent JP-2002224475-A (JP)
Title: Device and method for controlling transport device of material to be sewn
Inventor: NAGAI TOSHIAKI
IPC: D05B19/16
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of rightning and quickening transport of material to be sewn, using a linking mechanism on the basis of simple control and lowering manufacturing cost and downsizing the device. SOLUTION: Each of the maximum angular velocities of driving motors 16 and 17 is set on the basis of the velocity vector of a midpoint coordinate of a straight line connecting a prescribed needle location and the next needle location.
Patent JP-2002224442-A (JP)
Title: Computer readable recording medium with recorded baseball video game and baseball video game program, video game processing method and video game machine
Inventor: RIMOTO SHIYU
IPC: A63F13/55
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To proceed a game with an increased interesting property by reproducing a state of a batter character being repeatedly hit by a pitch. SOLUTION: Whether a hit by a pitch in which a ball hits against a batter character every time when a pitcher character pitches has occurred or not is judged by a judgment on collision of a ball with the batter character, and when a hit by a pitch has occurred, the batter character or a pinch runner character gets his base and a hit-by-a-pitch count set for each batter character is increased, and in accordance with the hit-by-a-pitch count, screen display is made to vary the countenance of the batter character.
Patent JP-2002227227-A (JP)
Title: Device for opening/closing cover
Inventor: KOJIMA MASA
IPC: E02D29/14
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for opening/closing a cover, which enables weight reduction and enables operations for opening/closing the cover to be lightly and easily performed. SOLUTION: In the device 100 for opening/closing the cover, a cover body 9 and a frame body 5, into which the cover body 9 is fitted for support, are coupled together by a rod-shaped hinge body 20 inserted into a locking hole 25 of a supporting body 23 provided protrusively inside the frame body 5. A locking recess 11 is formed in an under surface of the cover body 9. The hinge body 20 is provided with a locking part 20A, which is provided at one end thereof, a slide coupling part 20F, which is inserted unturnably into the locking hole 25, a slip-off preventing part 20J, which is coupled to the other end of the coupling part 20F so as to prevent the coupling part 20F from slipping off from the locking hole 25, and a tuning slide part 20E between the locking part 20A and the coupling part 20F taken as an inside of the locking part 20A.  The locking recess 11 is formed so as to be geometrically similar to the locking part 20A.
Patent JP-2002224533-A (JP)
Title: Method and apparatus for flue gas desulfurization
Inventor: ODA NAOKI
IPC: B01D53/34
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for flue gas desulfurization whereby the reliability of apparatus is secured at a low equipment cost without increasing the chlorine concentration, i.e., a cause of troubles of a desulfurization apparatus. SOLUTION: In this method, after a flue gas 1 discharged from a boiler is contacted with an absorbent liquid containing limestone, etc., in an absorption tower 2 to treat sulfur oxides in the flue gas 1, gypsum as a by-product is recovered from the absorbent liquid. The chlorine concentration in the absorbent liquid can be kept at a specified value or lower by adjusting the water content of gypsum recovered from the absorbent liquid to the amount of chlorine absorbed by the absorbent liquid by adjusting the number of revolutions of a gypsum dehydrator 12. The amount of chlorine absorbed by the absorbent liquid is calculated in advance from a boiler fuel signal 24 changing with the difference in load on a combustion apparatus, the kind of used fuel, etc.
Patent JP-2002231917-A (JP)
Title: Semiconductor light detection device
Inventor: SAWARA MASAAKI
IPC: H01L27/06
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light detection device that can improve response speed. SOLUTION: The periphery of a transistor T is surrounded by a P-type element separation region 3, and the P-type element separation region 3 is included in the outer periphery of an N-type photodiode periphery cathode region 6 also in a PIN photodiode PD. Although a depletion layer that is extended from the PN junction of each element is inhibited by the element separation region 3, a P-type high resistance epitaxial semiconductor layer 4 inside the PIN photodiode PD is set to low concentration, and also a low- concentration layer remains between the transistor T and the element separation region 3, thus extending the depletion layer in the P-type high resistance epitaxial semiconductor layer 4, reducing the junction capacitance between the anode and cathode of the PD, and that between the collector and substrate of an NPN transistor,  and hence improving the response speed in a light reception amplifier that is composed by the photodiode and transistor.
Patent JP-2001290510-A (JP)
Title: Control unit for automobile
Inventor: MINOWA TOSHIMICHI
IPC: B60R16/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To facilitate an increase in the number of input/output points and the addition of a function even when a single-chip microcomputer is used and to facilitate program modification. SOLUTION: The control unit has an interface software storage means which incoporates interface software mediating between application software and an OS in an internal ROM, a CPU which runs the application software and interface software, a RAM which stores an arithmetic result, etc., an I/O for control unit extension, and an extending means which communicates with the memory, etc., through a bus or LAN, etc. Consequently, the control unit is easily adaptive to the increase in the number of input/output points and the addition of a function, the application software can permanently be used only by rewriting the interface software, and the need to remake a core unit is eliminated, so it is made easy to develop the control unit including programs.
Patent JP-2002234898-A (JP)
Title: New n-alkylaspartyl dipeptide derivative and sweetener
Inventor: AMINO YUSUKE
IPC: A23L27/30
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a new type of sweetener that has a high degree of sweetness and a lowered calorie in comparison with conventional sweeteners. SOLUTION: New 1-methyl N-alkyaspartyl dipeptide ester and amide derivatives (including their salt forms), for example, N-[N-(3,3-dimethyl-5- hydroxypentyl)-L-α-aspartyl]-L-phenyl-alaninate or 1-methyl N-[N-(3,3-dimethyl-5- hydroxypentyl)-L-α-aspartyl]-3-cyclohexyl-L-alaninate is used as an excellent sweetener that has solved the problem. In addition to the use as a sweetener, the compound can be used as a sweetening additive for food and beverage requiring sweet taste. The food and beverage sweetened with the excellent sweetener also can be provided.
Patent JP-2002233485-A (JP)
Title: Hand-push type cleaner
Inventor: WATANABE KENJI
IPC: A47L13/52
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a hand-push type cleaner with which dust left unswept by the hand-push type cleaner is swept up even without separately preparing a dustpan. SOLUTION: After cleaning by this hand-push type cleaner 10, a dust tank 14 is taken out from the inside of a machine body 11, the dust tank 14 is used for the dustpan and the dust left unswept is removed from a floor surface. That is, a broom 20 for instance is used and the dust is swept into the dust tank 14 and collected. Thus, even without separately preparing a bulky dustpan, the dust tank 14 is utilized and the dust left unswept by the hand-push type cleaner 10 is neatly cleaned.
Patent JP-2002234934-A (JP)
Title: Biodegradable polymer having reactive substituent
Inventor: SHIRAHAMA HIROYUKI
IPC: C08G63/08
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable polymer which has good moldability and fuctionality in accordance with various utilizations, and excels in biodegradability. SOLUTION: A biodegradable copolymer can be obtained by the ring opening polymerization of a lactide and an ε-caprolactone having at least one reactive substituent to be selected from the group consisting of a hydroxyl group, an amino group, and a carboxyl group, and also this copolymer can be obtained by the ring opening polymerization of a lactide and a depsipeptide having a phenolic hydroxyl group.
Patent JP-2002234120-A (JP)
Title: Packaging material
Inventor: TAKESHITA SHIGERU
IPC: B32B27/28
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material capable of increasing moisture permeability, not exposing a printing layer to the surface of the packaging material and capable of simplifying a manufacturing process. SOLUTION: The packaging material is suitable as a packaging material for a desiccant or the like and excellent in air permeability and constituted by successively laminating a moisture permeable base material layer comprising machine-made paper, Japanese paper, synthetic fiber mixed paper, nylon, vinylon, polyvinyl alcohol, acetate or cellophane, a printing layer, a urethane adhesive layer with a coating amount of 1-10 g/m2 or a moisture permeable adhesive layer with a thickness of 10-15 μm comprising an ethylene/vinyl acetate copolymer layer with a vinyl acetate content of 6-30 wt.%, a reinforcing material layer and a polyolefinic resin layer comprising an ethylene/vinyl acetate copolymer layer with a vinyl acetate content of 6-30 wt.% and made high in moisture permeability by forming a scratch to the surface of the ethylene/vinyl acetate copolymer by a needle.
Patent JP-2002243281-A (JP)
Title: Heat exchanger and method for manufacturing the same
Inventor: KAWAI MASAFUMI
IPC: F16L23/026
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger reduced in manufacturing costs by reducing the number of processing steps. SOLUTION: The heat exchanger comprises an expanded pipe 8 formed by expanding by press-forming the end of a tube 3c, and a flange 9 integrally formed with the end of the expanded pipe 8. Further, the exchanger is provided with another separate flange member 10 externally fitted to the expanded pipe 8 in close contact with the flange 9. Thus, a pipe joint 7 for connecting the tube 3c with external piping is composed of the expanded pipe 8, the flange 9 and the flange member 10.
Patent JP-2001311386-A (JP)
Title: Excavating device and jacking method
Inventor: SAKUHARA YOUICHI
IPC: E21D9/06
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To accurately execute a steep curve by effectively utilizing apparatuses such as jacks without conducting complicated work. SOLUTION: A curve shaping device 20 is connected between an excavating machine 10 provided with an excavating means 15 at the tip and formed with a plurality of shell bodies 12 and a flexible advance pipe 40 connected with concrete tube bodies 41 and cushion materials 42 in turn. The curve shaping device 20 has a plurality of tube bodies 21 each having the length L2 shorter than that of the shell body 12 in series, a plurality of pressing jacks 22 are provided between adjacent tube bodies 21 to freely expand joint openings, and the pressing jacks 22 are annularly arranged along the peripheral faces of the tube bodies 21. The curve shaping device 20 and the flexible advance pipe 40 are removably connected together.
Patent JP-2002239894-A (JP)
Title: Polishing device
Inventor: SEKIMOTO MASAHIKO
IPC: B24B37/005
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To easily correct the non-uniformity of polishing in a well controllable manner and perform polishing while increasing/decreasing a polishing amount in part of an aiming area on a polished surface. SOLUTION: The polishing device comprises a turn table 14 having a polishing tool 12 provided on the upper face and a top ring 10, between which a polished object W is interposed to be polished while being thrust with predetermined force. The top ring 10 has a gripping plate 42 for gripping the polished object W to be thrust against the turn table 14 and a covering plate 44 for covering the gripping plate 42 on its reverse side. The gripping plate 42 is concentrically split into plural pieces and formed to be thrust-adjustable for each of the split piece members 42a-42c.
Patent JP-2002252818-A (JP)
Title: Video radio transmission/reception system
Inventor: ITAGAKI KENJI
IPC: H04N5/445
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a video radio transmission/reception system in which useless power consumption is eliminated at the power supply circuit sections on the transmitting side and the receiving side. SOLUTION: In a video transmitter 10, when a video signal detecting circuit section 17 detects a fact that there is a video signal under a state where a first switch 15 is turned on and a second switch 16 is turned off, the first and second switches 15 and 16 are turned on by transmitting on data from a data signal generating circuit section 19. When the video signal detecting circuit section 17 detects a fact that there is no video signal, the first and second switches 15 and 16 are turned off by transmitting off data from the data signal generating circuit section 19. A video receiver 30 turns on a third switch 36 upon receiving the on data and turns off the third switch 36 upon receiving the off data.
Patent JP-2002249662-A (JP)
Title: Aromatic polysulfone resin composition and molded product therefrom
Inventor: ARAI NORIYUKI
IPC: C08J5/04
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polysulfone resin composition and to provide a molded product therefrom, the resin composition having an excellent flowability in case of molding, and the molded product shows excellent impact resistance, while it keeps excellent mechanical characteristics such as bend strength, tensile strength, rigidity. SOLUTION: The aromatic polysulfone resin composition is characterized by containing 5 to 50 pts.wt. of a polyphenylene sulfide resin, 5 to 100 pts.wt. of a glass fiber, and 5 to 100 pts.wt. of a plate-like inorganic filler per 100 pts.wt. of the aromatic polysulfone resin, wherein the weight ratio of the inorganic filler to the glass fiber is 1 or less.
Patent JP-2002248895-A (JP)
Title: Writing board and forming method for contaminant decomposing layer used therefor
Inventor: HINO TAKESHI
IPC: B43L1/04
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a writing board which can eliminate a writing fault such as blurring on the occasion of writing on a writing surface by a writing implement. SOLUTION: This writing board has, on the writing surface 4a, a contaminant decomposing layer 110 which decomposes the contaminant that is stuck on the writing surface 4a whereon writing information 6 such as a character or a figure is written by the writing implement 5, and impedes the writing by the writing implement 5.
Patent JP-2001273689-A (JP)
Title: Method for reproducing magneto-optical signal
Inventor: KASHIWAKURA AKIRA
IPC: G11B11/105
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent signal even when a reflected optical signal detected from a magneto-optical recording medium is slice processed as an original waveform and is reproduced and also even when processing by a first order differential or a second order differential is applied and the obtained differential signal is slice processed and is reproduced. SOLUTION: This recording medium is composed of an injection molded substrate and a magneto-optical recording film formed on the substrate, plural tracks to which signals are recorded are provided on the substrate, a position where pre-pits are not aligned in the radial direction of a disk between adjacent tracks and are deviated in the direction of the track exists in a part of plural tracks. When the signal detected from the track is measured as the change of a reflected light quantity of condensed light shone on the track, the ratio of the size (a) of variations of the signal detected from a part where the pre-pits in the track adjacent or proximate to the above mentioned position are not arranged to amplitude A of a signal detected from a part where the pre-pits in the track neither adjacent nor proximate to the position are not arranged satisfies a/A<20%.
Patent JP-2002266671-A (JP)
Title: Engine speed control device for soil improving machine
Inventor: KAMOSHITA YASUHIRO
IPC: B02C21/02
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an engine speed control device for soil improving machine minimized in the noise and vibration of an engine and excellent in fuel economy. SOLUTION: This engine speed control device for a soil improving machine equipped with a mixing machine for mixing the soil to be improved and at least one working machine provided on the periphery of the mixing machine for mixing comprises an operating means for outputting operation signals for starting and stopping the mixing machine and the respective peripheral working machines; a plurality of hydraulic actuators for driving the mixing machine and the peripheral working machines, respectively, which is divided into a plurality of groups; a pump having a plurality of hydraulic pumps for supplying pressure oil to each of the groups and driven by an engine; a governor control means for controlling the engine speed on the basis of an inputted command value;  and a controller for integrating, on the basis of the operation signal outputted from the operation means, the pressure oil flow rate necessary for the hydraulic actuators operated by the operation signal according to the groups, calculating the command value corresponding to the engine speed according to the necessary flow rate of the group having the larger integrated value and outputting it to the governor control means.
Patent JP-2002268373-A (JP)
Title: Electrophotographic device
Inventor: MORI SHIGEYUKI
IPC: G03G15/08
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device for stably obtaining proper image quality, whose image density is high and in which the soiling of an image background part is eliminated, even though printing speed is raised. SOLUTION: In the electrophotographic device, provided with a developing machine to perform magnetic brush development by supplying a facing photoreceptor 1, having photoconductivity with developer by using a plurality of developing rollers 6 and 7 arranged close to the photoreceptor 1 and having magnetic attracting force, a developer-regulating member 11 is arranged between the developing roller 6 and the developing rollers 7 of the developing machine, in which the developing rolls 6 and 7 are turning in a direction opposite to the moving direction of the photoreceptor 1, and also the circumferential speed ratio of the developing roll and the photoreceptor is set to <=0.9.
Patent JP-2002266032-A (JP)
Title: Galvanized steel sheet and production method therefor
Inventor: KITANO FUSAHITO
IPC: C22C38/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique for stably producing a galvanized steel sheet which has tensile strength of >=590 MPa and excellent resistance to secondary working brittleness after press forming. SOLUTION: Steel having a chemical composition containing, by mass, 0.04 to 0.15% C, <=0.7% Si, 1.3 to 2.5% Mn, <=0.08% P, <=0.01% S, 0.01 to 0.1% sol.Al. <=0.005 N and 0.007 to 0.06% Nb, and the balance substantially iron is melted and cast. Subsequently, the steel is hot-rolled, or is further cold-rolled, is heated to a temperature T( deg.C) satisfying the following inequality, and is held to 600 to 350 deg.C for a period of time t (sec) satisfying the following inequality on and after cooling after the heating to produce the galvanized steel sheet: 89×log(Nb+C/8)+900<=T<900, and t<=107-338×log(3×P+0.5). The steel sheet can contain 0.003 to 0.08% V as well.