baber/WOPTO huggingface dataset:
Patent JP-2001214508-A (JP)
Title: Method for maintaining rural community drainage line using spiral flow
Inventor: KUROSAWA KIYOSHI
IPC: B08B9/053
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for maintaining a rural community drainage line capable of completely draining muddy water from the drainage line and enabling maintenance of the drainage line to be achieved through a single operation. SOLUTION: This method for maintaining the rural community drainage line includes a process for draining muddy water retained in the line a diagnosis process of the line, and, if necessary, a process for removing material stuck to the interior wall of the line. Using spiral flow, the muddy water retained in the line is drained by passing a parachute body attached to the end of a rope element. The line is diagnosed by means of an observing part disposed behind the parachute body and the material stuck to the interior wall of the line is removed by a removing part disposed behind the parachute body.
Patent JP-2001223145-A (JP)
Title: Semiconductor wafer carrying dot mark having special shape and method for forming dot mark
Inventor: CHIBA TEIICHIRO
IPC: H01L21/02
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer carrying a dot mark which has superior optical visibility and a specific shape indicating the orientation of the crystal axis of the wafer and a method for forming the dot mark. SOLUTION: After a very small raised dot-like mark M' is formed on part of the surface of the semiconductor wafer, this dot mark (M) is formed by epitaxially growing a layer on the whole surface of the wafer including the mark (M'). In the process of growth, the dot-like mark (M') changes to the mark (M) having a poly-pyramidal shape containing a clear ridge indicating the orientation of the same crystal axis as that of the wafer. The orientation of the crystal axis of the wafer is specified by optically reading the mark (M).
Patent JP-2001223781-A (JP)
Title: Cordless telephone set
Inventor: MAEHARA FUMIAKI
IPC: H04W84/10
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To securely confirm caller information at the call termination of number-display service irrelevantly to whether a quick answering function is set on or off without making user operation troublesome. SOLUTION: A user sets on a keyboard 6 whether the quick answering function is normally on or normally off or whether or not the function is normally on, but off at the call termination by number-display service. When the function is normally on, but off at the call termination by the number display service, a CUP 1 holds a state wherein the telephone number (and/or name) of a caller as an opposite-party number is continuously displayed on a display unit 3 at the call termination of number-display service without making a quick answer even if the cordless telephone set is lifted from a charger.
Patent JP-2001220766-A (JP)
Title: Working machine with telescopic arm
Inventor: HIBI YOSHIYUKI
IPC: E02F3/39
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance operability regarding a working machine having a working attachment mounted to the end of a telescopic arm, and prevent decrease in stability of a machine body and overloading of the telescopic arm. SOLUTION: A detection means for detecting the position of a clamshell bucket is provided and the bucket position is indicated on a depth indicator 37. When the bucket position is out of a first permissible range wherein the stability of the machine body is assured or a second permissible range wherein the telescopic arm is not overloaded, an alarm 36 is operated and operation of a boom and the telescopic arm in a direction in which the bucket position moves further away from the center of the machine body is stopped.
Patent JP-2001218525-A (JP)
Title: Direction selector for fungal inocula
Inventor: YAMAMOTO SADAMU
IPC: A01G1/04
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a direction selector for fungal inocula that has simplified and weight-light structure and can be readily handled with extreme easiness on site, for example, even in a hill. SOLUTION: This direction selector for fungal inocula comprises the direction selection plate 1 having a plurality of the holes 11 bored in almost the same size as that of the spawn blocks; the inclination restriction plate 2 that has a plurality of rectangular holes 21 that are arranged above the upper part of the direction selection plate 1, has the size that is adjusted to the narrowed ends of the holes 11 and has the depth that is shorter than that of the spawn block; the insertion board 3 that is fixed to the upper part of the inclination restriction plate 2 and has plurality of rectangular holes 31 of which sizes are adjusted to the top edge of edge of the shorter rectangular holes 21 and is larger than the spawn blocks;  the moving means 4 for allowing the top end of the shorter rectangular hole 21 on the inclination restriction plate to coincide with the top end of the hole 11; the lower gutter 5 that is arranged to the lower part of the direction selection board 1 and has a plurality of U-shaped grooves 51 to which spawn blocks are to fall down; and the upper gutter that has the same shape as that of the lower gutter 5 and is made upside down and arranged to the upper face of the insertion disk 3.
Patent JP-2001227633-A (JP)
Title: Shift control device for continuously variable transmission
Inventor: TABATA ATSUSHI
IPC: F16H61/04
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To improve operability by permitting a shift reflecting a driver's intention and traveling conditions in performing the manual shift operation of a continuously variable transmission. SOLUTION: This shift control device for the continuously variable transmission capable of optionally setting gear ratio width by increasing/decreasing the lower limit value of a gear ratio by manual up-operation and down- operation, is provided with a lower limit value variation setting means for optionally setting the variation of the lower limit value by manual operation, and a gear ratio width changing means for changing the lower limit value with the variation set by the lower limit value variation setting means when up-operation or down-operation is manually performed.
Patent JP-2001229843-A (JP)
Title: Cathode ray tube
Inventor: IWAMOTO HIROSHI
IPC: H01J29/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a magnetic field spurting from an electron shield distorts an electron beam and has an adverse effect on landing, in a cathode ray tube comprising a mask frame and/or an electron shield mounted on an internal magnetic shield against halation. SOLUTION: A notched and folded folding riser portion 9 or a welded riser portion 10 with a magnetic metal material welded thereto is formed along the length of an electron shield 8 or a mask shield 5 to cause a magnetic field to spurt in a direction for offsetting a force received from earth magnetism of an electron beam 7.
Patent JP-2001226514-A (JP)
Title: Polypropylene-based resin composition for foam molding, foamed sheet and foam-molded article using the same
Inventor: MAEHARA HIROYUKI
IPC: C08J9/228
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin composition for foam molding which has a high closed cell ratio and which can yield a beautiful foamed sheet, and to prepare a foamed sheet obtained from the composition and to provide a foam-molded article obtained by heating and molding the foamed sheet. SOLUTION: The polypropylene-based resin composition for foam molding is prepared from (A) 20-99 wt.% of a polypropylene resin with a melt flow rate of 0.5 g/10 minutes or more (230 deg.C, 21.18 N) and a melt tension of 4 cN or more, which is obtained by blending 100 pts.wt. of a propylene homopolymer or a propylene/olefin copolymer containing 50 wt.% or more of a propylene polymerization unit with 0.01-5 pts.wt. of an ethylene homopolymer or a high molecular weight polyethylene containing 50 wt.% or more of an ethylene polymerization unit with an intrinsic viscosity, [η], of 15-100 dl/g measured at 135 deg.C in tetralin with (B) 1-80 wt.% of a polypropylene resin with a melt flow rate of 0.3 g/10 minutes or more and a melt tension of 4 cN or less. The composition and a blowing agent are melt-blended and extruded into a foamed sheet, which is heated and molded into a foam-molded article.
Patent JP-2001228220-A (JP)
Title: Test circuit of semiconductor device
Inventor: WATARI MASABUMI
IPC: G01R31/28
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the test circuit of a semiconductor device capable of dispensing with a specific test terminal or a specific circuit and a manufacturing method for setting the mode of the test circuit of a mounted function core. SOLUTION: In the semiconductor device 100 providing two or more power source systems (VDD1, VDD2), a power supply potential difference detection circuit 105 for detecting the potential difference of the power source is provided, in the case that the potential of the power source detecting the potential difference is similar, once voltage between the power sources for test mode setting has different potential difference, test mode setting (signal S) is performed, and the specific test terminal is not needed.
Patent JP-2001233113-A (JP)
Title: Safety device for lifting frame for truck
Inventor: KIZU TERUYUKI
IPC: B66F7/22
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To smoothly engage a hook 47 of a lifting frame 4 grounded at a rear end and a member 15 to be engaged of a body 9 in loading the lifting frame with the body 9. SOLUTION: The lifting frame 4 is supported by a guide roller 22 provided in a rear part of a sub-frame 3 so as to be backwardly inclinable. When the lifting frame 4 is grounded by backwardly inclining with moving backward by a lift device 6 such that the hook 47 at a rear end of the lifting frame 4 engages the member 15 to be engaged provided at a front end of the body 9 on the ground, a moment when the lifting frame 4 detaches from the guide roller 22 of the sub-frame 3 is detected by a detecting means to stop working of the lift device 6. The lifting frame 4 is thereby prevented from excessively inclining backward and detaching from the guide roller 22, and the hook 47 is prevented from becoming difficult to engage the member 15 to be engaged.
Patent JP-2001234406-A (JP)
Title: One-piece suit for ski jump match
Inventor: ITAGAKI YOSHIHIKO
IPC: A41D13/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject suit omitting a cutting line laterally extending in the back and also having gore in the thigh both so as not to make backward movement against wind pressure. SOLUTION: This one-piece suit for ski jump match is such one as to be made by unitedly cutting the back body 4 integrated with the back 1, hip 2 and rear sides of both the legs 3 relatively sewn with a firm sheet material, and characterized by sewing a member 9 of the front part of the legs through a triangular thigh gore member 10 set on the thigh.
Patent JP-2001242852-A (JP)
Title: Keyboard device for keyboard instrument
Inventor: ARIMORI MANABU
IPC: G10C3/16
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device of a keyboard instrument which is capable of abolishing weights consisting of lead to be attached to a keyboard, is accordingly capable of making the weight reduction of the keyboard and a piano and the adaptation to environmental problems and allows the easy adjustment of touch weights even in a place exclusive of a factory with good accuracy. SOLUTION: This keyboard device has the keyboard 3 which extends in the longitudinal direction and is freely oscillatably supported at a balance pin 7 in a central part, an action 4 which has a wippen flange 14 and a wippen 10 freely turnably supported at this wippen flange and is placed in a position on the rear side of the balance pin 7 of the keyboard 3, a spring 18 which is fixed to the wippen flange 14, engages the wippen 10 and biases the wippen 10 in a direction where the wippen 10 is lifted around the wippen flange 14 and an adjusting screw 19 which is freely advanceably and retreatably screwed to the wippen 10, abuts at its front end on the spring 18 and adjusts the biasing force of the spring 18 according to the advance and retreat positions.
Patent JP-2001239911-A (JP)
Title: Air bag device
Inventor: NAKAZATO WATARU
IPC: B60R21/233
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device having the constitution capable of relieving impact to an occupant by preventing an abnormal increase in pressure in a bag even in a situation of hindering unfolding of the bag without increasing a cost. SOLUTION: In this air bag device 1 for protecting the occupant by unfolding the bag 3 housed inside by high pressure gas from an inflator 5, the bag 3 can constitute an auxiliary inflating part 3B for unfolding by communicating with an occupant side inflating part 3A in a position different from the occupant side inflating part 3A when internal pressure reaches a specified value besides the occupant side inflating part 3A unfolding toward the occupant, and when the internal pressure reaches the specified value, the auxiliary inflating part 3B is unfolded by using pressure acting on the occupant side inflating part 3A.
Patent JP-2001243555-A (JP)
Title: Merchandise sales registration data processor
Inventor: TAKEUCHI KOJI
IPC: G07G1/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To improve efficiency by registering sales data in a terminal dedicated to merchandise registration different from a device main body for a part of merchandise with the danger of stagnating an accounting job. SOLUTION: When the merchandise registration holding of one transaction is declared by a holding key during the merchandise registration, the device main body 1 transfers merchandise sales data inside a transaction storage part to a holding data storage part and then enables the start of the merchandise registration of the next transaction. The terminal 2 dedicated to the merchandise registration transfers the merchandise sales data stored in a registration storage part through a communication channel to the device main body. The device main body 1 stores and holds the merchandise sales data received from the terminal 2 dedicated to the merchandise registration through the communication channel 3 in a received data storage part.  When holding cancellation is declared by a calling key when the start of the merchandise registration of the next transaction is possible, the merchandise sales data stored and held in a holding data storage part and the merchandise sales data stored and held in the received data storage part are respectively transferred to the transaction storage part and turned to data for one transaction and a registration closing processing is made possible.
Patent JP-2001206066-A (JP)
Title: Driving device for opening/closing wing door
Inventor: TANAKA HOZUMI
IPC: E05F15/12
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for opening/closing a wing door with a simple structure capable of smoothly performing opening/closing operation with having the same performance to a hydraulic driving device for opening/ closing. SOLUTION: This driving device for opening/closing the wing door comprises a first lift arm 20 mounted at one end so as to be slidable along a lower surface of the wing door 10 when the wing door is opened while rotatably mounted to a wing body 1 at the other end, a second lift arm 30 rotatably mounted to the first lift arm 20 at one end while mounted to the wing body 1 at the other end so as to be horizontally slidable when the wing door 10 is opened, and a pulling mechanism 40 for pulling the other end of the second lift arm 30 by an endless timing belt 50.
Patent JP-2001239979-A (JP)
Title: Power-assisted bicycle
Inventor: NIIMURA HIROYUKI
IPC: B62M6/40
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a power-assisted bicycle for realizing a mobile function at a walking speed with the simple constitution in the power-assisted bicycle having a driving motor for generating automotive output in response to mobile operation by a rider. SOLUTION: A pushed walk control part 211 is arranged for generating automotive power corresponding to a walking speed in the driving motor M in response to the mobile operation inputted from a mobile operation input means (a throttle lever). The pushed walk control part 211 generates the automotive power corresponding to the walking speed in the driving motor M when discriminating that the mobile operation by the throttle lever is in a nonriding state.
Patent JP-2001243907-A (JP)
Title: Automatic contrast/brightness adjusting device
Inventor: MITAMURA SHIGEHIRO
IPC: H01J37/252
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To perform as automatic adjustment of contrast and brightness. SOLUTION: The adjustment device of contrast and brightness for getting a scanning image consists of a signal strength distribution forming means for finding signal strength distribution from image data, a cumulative frequency calculating means for finding cumulative frequency from signal strength distribution, a contrast adjusting means for making a coarse contrast adjustment fitting the cumulative frequency indicating a central zone of the signal strength distribution with a central zone of display gradation zone and a fine contrast adjustment fitting the cumulative frequency indicating an end zone of the signal strength distribution with an end zone of the displayed gradation zone through adjustment of a gain of the detector with the cumulative frequency as an index,  and a brightness adjusting means for making adjustment of brightness fitting the cumulative frequency indicating an end part of the signal strength distribution with an end part of the display gradation zone through adjustment of a display level with the cumulative frequency as an index. After the central zone of the signal strength distribution is fitted with the central zone in the display gradation zone, the end part of the signal strength distribution is fitted with the end part of the display gradation zone through repetition of fine contrast adjustment and brightness adjustment.
Patent JP-2001246601-A (JP)
Title: Rotary cutting tool
Inventor: KAWAI TAKAO
IPC: B23C5/08
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutting tool capable of improving wear resistance in the case where a material to be cut is cut. SOLUTION: In a circular saw 10 as a rotary cutting tool a ring shaped coating layer 16 formed by, for example, high speed flame spraying is provided on both side faces of a main body 17. The coating layer 16 is formed in a range (the range indicated by slant lines in the figure 1) from an inner peripheral circle L1 to the edge 12b of a blade 12, being a range containing a position wherein at least wear is most feared in the main body 17.
Patent JP-2001241977-A (JP)
Title: Fixation structure of instrument case
Inventor: HORI TAKASHI
IPC: G01D11/24
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the inexpensive fixation structure of a case for preventing water or dirt/dust from entering the case. SOLUTION: The fixation structure of a case is provided with a case 7 and a frame 10 that is accommodated and fixed into the case 7, a fixation hole 26 at the case 7, an arm piece 25 having a gear-lock nib 24 at the frame 10, gear-locks the gear-lock nib 24 to a fixation hole 26, and fixes the frame 10 to the case 7. The fixation structure is also provided with a lid part 27 for covering the fixation hole 26 at the arm piece 25 having the gear-lock nib 24.
Patent JP-2000321712-A (JP)
Title: Heat-developable photosensitive material
Inventor: KATO KAZUNOBU
IPC: G03C1/498
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide the heat-developable photosensitive material small in dependence on heat-development temperature and stabilized in performance, even in the case of fluctuated heat-development processing conditions and high in contrast. SOLUTION: The heat-developable photosensitive material is provided with (a) at least one photosensitive image forming layer containing organic silver salt, photosensitive silver halide, a reducing agent and an organic binder, and (b) a functional layer containing a binder containing an aqueous dispersed thermoplastic resin and the dispersed solid of a photographic useful compound precursor to be induced to release a photographic useful compound when heated at temperatures not less than 100 deg.C and not more than heat developing temperature.
Patent JP-2000254311-A (JP)
Title: Game machine
Inventor: SATO FUMIAKI
IPC: A63F7/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To constitute game boards of various designs using a standardized liquid crystal display by fixing a special pattern display device having a standardized special pattern display part which can display a plurality of patterns, and hiding the special pattern display part with a hiding means of an arbitrary shape. SOLUTION: A special pattern display device L which carries out a variable display game through a plurality of variable patterns is disposed in about the center of a game area of a game board. This special pattern display device L comprises a special figure display part (liquid crystal board) LA fixed on a substrate 30 and a decorating member 31 as a hiding means screw-fixed 33 on the substrate 30. The decorating member 31 is formed so as to have a hiding part 32 with a visible region 34 of the special pattern display part LA smaller than the displayable region. For example, when 'a monkey face' which is a decorative picture is drawn, the special figure display part LA corresponds to 'monkey's eyes', and the visible region 34 formed by the decorative member 31 corresponds to the trimming part of monkey's eyes.
Patent JP-2001247723-A (JP)
Title: Resin composition
Inventor: YOSHIHARA SUKEJI
IPC: C08L33/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in mechanical properties, weatherability, surface gloss, surface-damaging resistance, moldability, transpar ency, coating properties, printing properties and adhesion. SOLUTION: This resin composition is obtained by compounding a block copolymer (III) composed of a polymer block (A) composed of 50-100 wt.% of a unit of an olefin-based monomer and 50-0 wt.% of a unit of a vinyl-based monomer copolymerizable with the monomer and a polymer block (B) composed of 55-100 wt.% of a unit of an acrylic ester and 45-0 wt.% of a unit of a vinyl- based monomer copolymerizable with the acrylic ester in an amount of 0.5-50 pts.wt. to 100 pts.wt. of the total of 5-95 pts.wt. of a polyolefin-based resin (I) and 95-5 pts.wt. of a methacrylic-based resin (II).
Patent JP-2001245810-A (JP)
Title: Shower head with water purifying function
Inventor: TAKAGI TOSHIO
IPC: B05B1/18
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a shower head with a water purifying function, the passage diverter valve of which is big enough not to hamper the operation and the manufacture and which is user-friendly and small in passage resistance. SOLUTION: A head section with a shower nozzle is formed in one piece with a holding section which replaceably accommodates a cartridge for purifying water. Either on the upstream side or the downstream side of the water purifying cartridge accommodating portion, the passage diverter valve is provided to choose clean water or tap water. The passage diverter valve is formed as a rotary cutoff-valve to rotate the valve body around the shaft which is vertical to a valve seat passage, while a handle for operating the rotary cut-off valve is disposed outside the holding section. Moreover, on the upstream side of the nozzle of the head section, there is provided a discharge diverter valve to choose shower discharge or straight discharge independently of the passage diverter valve.  The discharge diverter valve is formed as a cut-off valve, the valve body of which moves crossing the valve seat passage, while an operation section is disposed outside the head section.