baber/WOPTO huggingface dataset:
Patent JP-2001172250-A (JP)
Title: Glucopyranose derivative
Inventor: TAKAOKA YOSHIKAZU
IPC: A61P29/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a compound represented by general formula (I) useful as a prophylactic and/or a therapeutic agents for HIV infectious diseases, asthma, atopic dermatitis, rhinitis, conjunctivitis, allergic bronchopulmonary aspergillosis, allergic eosinophilic gastroenteropathy, nephritis, nephropathy, hepatitis, arthritis, rheumatoid arthritis, rejection of transplanted organs and shock during bacterial infection. SOLUTION: This glucopyranose derivative is represented by the general formula (I) [wherein A is O or CH2; R0 and R1 are each H, OH, a (phenyl- substituted) alkoxy, an alkylthio, a halogen, t-butyldimethylsilyloxy, t- butyldiphenylsilyloxy or OSO3H; R2 and R3 are each a group represented by formula (II), formula (III) or formula (IV); E is OCO or E-R3 is H, OH, a (phenyl- substituted) alkoxy, t-butyldimethylsilyloxy or t-butyldiphenylsilyloxy; and R4 is H, a halogen or CH2-R10] or its salt.
Patent JP-H10185146-A (JP)
Title: Hopper device for incineration ash
Inventor: HIRAOKA HIDENOBU
IPC: F23G5/50
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a hopper device for incineration ash capable of assuredly preventing the blowout of gas generated in a melting furnace due to the loss of a material sealing function by the incineration ash in the hopper. SOLUTION: A hopper device for incineration ash has a hopper 1 comprising an upper receiving port 5 for receiving incineration ash and a lower exhaust port 6 for exhausting the incineration ash by which a part between the receiving port 5 and the exhaust port 6 can be sealed. In the hopper device, are provided a sensor 14 for detecting the concentration of gas generated in a melting furnace 4 in the upper space 16 of the hopper 1 and a detector for giving an alarm signal when the concentration of gas detected by the sensor 14 reaches a prescribed value or higher.
Patent JP-2000164511-A (JP)
Title: Nitride semiconductor deposited substrate
Inventor: HAYASHI NOBUSUKE
IPC: H01L21/205
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To form an AlGaN single-crystal layer whose crystallinity is satisfactory. SOLUTION: This nitride semiconductor deposited substrate is provided with a low-temperature deposition buffer layer 4 whose composition is AlxGa1-xN (where x is a number which is 1 or less and 0 or larges) and a single-crystal layer 5 deposited just on the low-temperature deposition buffer layer, whose composition is AlyGa1-yN (y is a number which is 1 or less and 0 or larger). In this case, x is set so as to be made lager than the larger of y-0.3 and 0. Thus, the deposited substrate in which lattice defects are reduced can be formed, and the structure and characteristics of not only an optical element such as a laser diode but also an element using plural III nitride semiconductors can be improved.
Patent JP-2001175093-A (JP)
Title: Transfer blade
Inventor: MORI HIROYUKI
IPC: G03G15/16
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a transfer blade equipped with a coating layer, causing no image defect and no wear of a blade edge and effectively preventing the coating layer from being peeled and wrinkled in cutting work. SOLUTION: The coating layer is formed through a primer layer at least at the contact part of the transfer blade coming in contact with an opposite member and is constituted of the composition of fluororesin or silicone based resin, and the primer layer is constituted of material, for example, nylon or the like having middle elongation characteristic between the characteristics of a transfer blade main body and the coating layer.
Patent JP-2000186705-A (JP)
Title: Operating cylinder
Inventor: FRANSEN RENE
IPC: F15B11/076
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an operating cylinder which is compact and can be easily operated. SOLUTION: In this operating cylinder 1, a housing 3 which stores a first piston 4 having a piston rod 5 is provided, the first piston 4 is movable and is abutted against a wall of the housing 3, the housing 3 is divided into at least a first chamber 6 and a second chamber 7. The first and the second chambers 6 and 7 are provided with first and second operation inlet ports 8 and 9, respectively. Through the first and second operation inlet ports 8 and 9, gas and/or liquid are supplied to and from the first and the second chamber 6, 7. The operating cylinder 1 is provided with a blocking device 2 for blocking a piston rod 5 to at least one direction, and a drive means 11 for driving the blocking device 2. The drive means includes a third operation inlet port 17 which is capable of connecting to the first inlet port 8 and/or second inlet port 9, whereby the drive means 11 can operate.
Patent JP-2001161690-A (JP)
Title: Ultrasonic probe
Inventor: YAMASHITA YUKO
IPC: G01N29/24
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the deficiency of an ultrasonic probe that the mechanical sound may make a subject feel uncomfortable and uneasy in performing the mechanical scanning. SOLUTION: A sound source 30 is mounted in a housing 2 of the ultrasonic probe for generating comfortable and soothing sound such as music for a subject. The sound source 30 works by receiving a control signal for a motor 18 inputted from an ultrasonic diagnosis apparatus by way of a cable 26. Thus, by the motor 18 driving gears 20, 22, to mechanically scan a vibrator array 10 sound is always generated from the sound source 30. Since the soothing sound is overlapped with the mechanical scanning sound, the impression given by the mechanical sound on a subject is softened to make the subject at ease without being annoyed with the mechanical scanning sound.
Patent JP-H09182711-A (JP)
Title: Ultrasonic cleaning device for sole of shoe
Inventor: HONDA KEISUKE
IPC: B08B3/12
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To clean the sole of a shoe or the like by ultrasonic waves and discharge of washing liquid from a washing tank. SOLUTION: A washing tank 3 is attached to the upper part of a tank 2 installed so as to be lower than a floor 1, an ultrasonic vibrator 4 is attached to the bottom of the washing tank 3, and an oscillation output is applied from an oscillator 5 to the ultrasonic vibrator 4. Water or washing liquid 6 filled in the tank 2 is supplied to the washing tank 3 by a pump 7. A metal lattice member 8 is put on the washing tank 3 so as to be almost on the same level as the floor 1 or slightly lower than the floor 1. When the water or washing liquid 6 in the tank 2 is supplied to the washing tank 3 by the pump 7, the water or washing liquid 6 overflows the lattice member 8 and returns to the tank 2. The ultrasonic waves from the ultrasonic vibrator 4 are transmitted to the water or washing liquid above the lattice member 8.  The ultrasonic waves are generated through the lattice member 8, and the user walks on the lattice member 8, thereby cleaning the sole of a shoe or the like while always keeping the washing liquid clean.
Patent JP-H07200733-A (JP)
Title: Method and device for recognizing character
Inventor: MATSUMOTO AKIHIRO
IPC: G06K9/34
Filed: 1993-12-29
Abstract: PURPOSE:To provide the method and device for recognizing character which improves the rate of character recognition by detecting the position of a character cutting error and properly segmenting that position again. CONSTITUTION:Concerning the character recognizing device for recognizing a character image as a character by segmenting each character image area from an input image, this device is provided with an image input part 101 for inputting a document image, character line segmenting part 105 for segmenting a character line from the document image by horizontally shading the inputted document image, character area dividing part for dividing each character line for each character area based on the average height of the character line and storing points at plural prescribed positions in one character area so as to identify the prescribed positions, character segmenting part 106 for segmenting the character image area just for one character from the character line, and character cutting error detecting part 107 for deciding whether each character image area is properly segmented or not based on the arrangement of points in the character image area.
Patent JP-H07172366-A (JP)
Title: Bicycle cage having cover of variable structure usable even when mouth is deformed
Inventor: YONEDA YOSHIO
IPC: B62J9/00
Filed: 1993-12-21
Abstract: PURPOSE:To cover a bicycle cage without trouble even during deformation of a mouth by making a cover of variable structure, in which a cover itself is deformed in conformity with deformation of the mouth even when the mouth is deformed, and mounting the cover through the rail of the mouth. CONSTITUTION:A cover has such a constitution that small parts 1 and 2 are coupled through a coupling ring 3 and bendable at a coupled part 3. Plate spring mounting arms 4 are fixed on both sides of a body to form a bendable mounting arm. The tip thereof is inserted through the slit 6 of a pipe rail; 5 and a mounting ball 7 is mounted. The end of the pipe rail 5 is then closed. This constitution causes movement of the cover along the pipe rail 5 and also bending movement of a part, mounted on the pipe rail 5, in the direction, also bending of the coupling ring 3 part of the cover, and follows deformation of the rail 5.
Patent JP-2000176745-A (JP)
Title: Rotary reference switching device
Inventor: OKUSU KAZUYUKI
IPC: B23P19/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a reference switching device capable of easily switching the reference. SOLUTION: This device includes a rotary table 11, plural fiftable references disposed radially above the rotary table 11, and an elevator device lifting and lowering one of the references. The rotary table is slidable in the horizontal direction, and fiftable.
Patent JP-H10179206-A (JP)
Title: Antislyp sole
Inventor: SAKURAI YOSHIMASA
IPC: A43B13/22
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To exert slip resistance on ice and a wet or dry floor surface by arranging cleat ground portions inserted with a woven fabric or a nonwoven fabric and cleat ground portions of rubber respectively on a rubber sole. SOLUTION: Cleat ground portions 2 inserted with a woven fabric or a nonwoven fabric of chemical fibers such as nylon, polyester vegetable fibers such as cotton, hemp, rayor staple fibers, or animal fibers such as wool and cleat ground portions 4 of rubber are arranged respectively on protruded portions integrally protruded from the sole face of a rubber sole 1 to form a bottom decorative design. Slip resistance can be exerted on ice or a wet or dry floor surface. The sole 1 used for comfortable walking can be realized.
Patent JP-H11185338-A (JP)
Title: Disk device
Inventor: KIRINOE MIKI
IPC: G11B25/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To enable a disk to surely perform the eject operation as to a disk device furnished with the disk loading mechanism utilizing a tray system. SOLUTION: A driving mechanism is constituted of a cam groove 182 and a pin, by which a movable base assembly 13 is moved to the position for holding a CD-ROM 26 by the engagement of a turntable 20 with a clamper 16 when the tray 14 is positioned at the housing position and also the movable base assembly 13 is retreated from the holding position when the tray 14 is moved toward the ejecting position. Then, the cam groove 182 is formed on a slider 100 horizontally moving back and forth, and the pin is provided on the movable base assembly.  Further, plural inclined grooves 182c, 182d, the inclination of which are changed stepwise, are formed on the cam groove 182, and also each inclined angle θ1, θ2 of these plural inclined grooves 182c, 182d is set so as to be smaller than an inclined angle of a straight line connecting a start point part 182a and an end point part 182b of the cam groove 182.
Patent JP-H11185614-A (JP)
Title: Black matrix pattern forming method for color cathode-ray tube
Inventor: INUKI YOSHIHARU
IPC: H01J9/227
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a black matrix pattern forming method that can reduce phosphor arrangement unbalance at the right and left sides of a screen. SOLUTION: An exposing part of a black matrix pattern corresponding to at a position of phosphor of at least one color among three colors is formed being exposed dividing into twice in a method to form the black matrix pattern on an inner surface of a face panel 1 by coating a photosensitive substance on the inner surface of a face panel 1 of a color cathode-ray tube, forming the exposing part of the black matrix pattern corresponding to a position of blue, green and red phosphor by exposing the photosensitive substance one color at a time in order, being a shadow mask 2 to be an exposing mask using three light sources LB, LG, and LR emitting a beam of light corresponding to an electron beams of blue, green, and red.
Patent JP-2000158065-A (JP)
Title: Control device of motor-driven tube expanding device
Inventor: TSUNEKAWA MITSUGI
IPC: B21D39/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a rotary spindle from being rotated by the inertia force by detecting the phase and the current of an AC power supply to an AC motor, repeating the supply and cut-off at the timing corresponding to the phase of the AC power supply to achieve the intermittent energization, and gradually shortening the energization period to decelerate the rotational speed of the AC motor. SOLUTION: A current detection circuit detects the current to be supplied to an AC motor of a motor-driven tube expanding machine, a voltage detection circuit detects the voltage, a cross detection circuit detects the phase (0-cross point) of the AC power supply, and each data is transmitted to a CPU. The CPU repeats the supply and cut-off of the current at the timing corresponding to the phase of the AC power supply to effect the intermittent energization. When the AC motor is stopped, the energization time gradually shortened. When the AC motor is accelerated, the energization time is gradually increased with the reference to the timing of the 0-cross.
Patent JP-H05183189-A (JP)
Title: Manufacture of p-type gallium nitride based compound semiconductor
Inventor: NAKAMURA SHUJI
IPC: H01L21/205
Filed: 1991-12-24
Abstract: PURPOSE:To provide a method for manufacturing a p-type gallium nitride based compound semiconductor, by which a gallium nitride based compound semiconductor doped with a p-type impurity is made a p-type semiconductor having a low resistance and further, the value of the resistance is made uniform over the whole of its wafer independently of its film thickness and moreover, a light emitting element made of the compound semiconductor can have a double or single hetero-structure. CONSTITUTION:By a vapor growth method, a gallium nitride based compound semiconductor layer doped with a p-type impurity is formed, and thereafter, its annealing is performed at a temperature not lower than 400 deg.C. However, it is more preferable that the annealing is performed in a pressurized atmosphere or performed by providing newly a cap layer on the gallium nitride based compound semiconductor.
Patent JP-H05171726-A (JP)
Title: Installation method for light-weight foam concrete panel
Inventor: FURUYA MASAYOSHI
IPC: E04B2/94
Filed: 1991-12-25
Abstract: PURPOSE:To greatly improve workability in wall formation using ALC panels by simplifying mortar filling work. CONSTITUTION:Mortar inserting grooves 2a and 2b are formed in an upper portion and a lower portion of left and right butt end surfaces of a light-weight foam concrete panel 1, and also a mortar pouring port 3 connected to the upper edge of the mortar inserting groove 2b in the lower portion is formed from the surface of the panel. A recession 4 or a projection 5 which engages with an adjoining light-weight foam concrete panel is formed in a middle part of the left and the right butt end surfaces of each panel, and a number of the light-weight foam concrete panels 1 are temporarily fixed up and down, left and right. After this, mortar 12 is poured into the mortar pouring port 3 so as to simultaneously fill with mortar a mortar inserting groove 10b formed in the lower portion of an upper stage light-weight foam concrete panel and a mortar inserting groove 10b formed in the upper portion of a lower stage light-weight foam concrete panel. A wall surface is formed of the light-weight foam concrete panels through curing.
Patent JP-H06194564-A (JP)
Title: Equipment controlled by line of sight
Inventor: SUZUKI KENJI
IPC: A61B3/113
Filed: 1992-12-25
Abstract: PURPOSE:To accomplish a sure and effective intension input without forcing a user to perform a complicated operation and without the possibility of malfunction. CONSTITUTION:The equipment is provided with a line of sight detecting means for detecting the user's line of sight and outputting information on the line of sight, display means 13-20 provided with one or plural display marks which respectively correspond to different operations of the equipment, a single input information recognizing means 12 and a control means for generating a control signal for controlling the operation of the equipment when the information on line of sight showing that the user closely observes specified one or plural display marks of the display means 13-20 is outputted by the line of sight detecting means and also a signal from the single information recognizing means 12 shows a prescribed state, and then, the operation to be controlled is selected among different operations by the line of sight detecting means, and the definition (generation of a control signal) is performed by the single information recognizing means 12.
Patent JP-H0685907-A (JP)
Title: Method and apparatus for call routing
Inventor: BURUUSU MERIRU BEERUZU
IPC: H04M3/00
Filed: 1992-12-25
Abstract: PURPOSE: To execute an adaptive routing in a communication exchange system. CONSTITUTION: Exchange nodes 101-112 are placed to 1st and 2nd layers. Each of the exchange nodes 101-112 stores routing information based on a telephone number and an exchange node number. An incoming exchange node returns the route information to an outgoing exchange node and the outgoing exchange node couples the route information with its own route information. The 1st layer is a dial system layer and a 2nd layer is an exchange node layer. At least one exchange node of the exchange node layer is at a level where a dial system layer is different. In order to make routing a call, the exchange node at first makes routing through a level of an exchange node in the dial system layer till a 2nd exchange node deciding identification information of the incoming exchange node is met based on the dial number.  Then the 2nd exchange node uses the identified node number to make routing of the call through the node layer.
Patent JP-H10196902-A (JP)
Title: Cylindrical water tube boiler
Inventor: WATANABE TADASHI
IPC: F22B21/06
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the cylindrical water tube boiler of a compact structure and being increased with burning capacity without increasing the draft loss of the burning face of a burner. SOLUTION: A cylindrical water tube boiler comprising multiple water tubes 3 connecting between an upper part header and a lower part header is provided with a cylindrical face combustion burner 13 arranged at the central part of the boiler, the multiple rows of water tube groups 10, 11 and 12 being arranged to surround the surface combustion boiler being separated each other, a cylindrical seal cover 14 arranged surrounding the water tube groups and a combustion gas discharging hole part 14a arranged to the cylindrical seal cover.
Patent JP-2000144654-A (JP)
Title: Traffic sign
Inventor: MAEZAWA SAKAE
IPC: E01F9/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To display a regulated speed of a road to enable safe driving of an automobile and also function to illuminate the road surface by sequentially putting out a group of display devices arranged at equal spaces along a road at designated time intervals. SOLUTION: As a traffic signal, display devices 1A-2D are arranged at equal spaces along a road R, and among the groups 1A-1D, 2A-2D of four display devices, three devices are always lighted, and one is sequentially put out at designated time intervals to display a regulated speed of the road R. That is, when the space between the display devices 1A-2D is set to 20 m, and the display devices 1A-2D are sequentially put out at the intervals of 1.2 sec., the display devices 1A-2D are seemed to be moved at a speed of 60 km/h. Thus, a driver can recognize a difference between the speed of the driver's own car and the regulated speed of the road R so as to perform safe driving. Further, since three of four display device groups 1A-1D, 2A-2D are always lighted, the devices may be also functioned to illuminate the road surface of the road R.
Patent JP-H06203648-A (JP)
Title: Fire-resistant electric cable and mica tape
Inventor: YAMAMOTO NORIO
IPC: H01B7/295
Filed: 1992-12-28
Abstract: PURPOSE:To provide such a fire-resistant electric cable that may sufficiently withstand not only a temperature of not less than 840 deg.C but also a future standard stricter than this temperature standard by using a synthetic mica layer jointly with a layer of aluminium hydroxide and/or magnesium hydroxide for materials wherewith to coat a conductor. CONSTITUTION:Each conductor 1 has a fire-resistant coat layer 2 laminated on its peripheral face. This fire-resistant coat layer 2 is laminated on the peripheral face of the conductor 1 by winding a mica tape 2' for a fire-resistant electric cable, prepared through the process of attaching a synthetic mica layer 4 to the obverse of glass cloth 3 via a silicone resin and further laminating a hydroxide coat layer 6 of aluminium hydroxide and/or magnesium hydroxide on the reverse of the glass cloth 3, round the conductor 1. The fire-resistant coat layer 2 has a first resin coat layer 7 laminated on its peripheral face. The resultant three coated conductors are made into a set to be subsequently coated with a third resin coat layer 9 via a second resin coat layer 8 so as to be protected. Then, plural 3-piece sets of these coated conductors are contained in a metallic conduit 10.
Patent JP-2001173563-A (JP)
Title: Compressor
Inventor: MURAKAMI KAZURO
IPC: F04B39/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent an oil feed hole from being clogged with foreign matter such as sludge and avoid lowering of performance due to leakage of discharged refrigerant in a compressor. SOLUTION: In the compressor where lubricating oil separated from discharged refrigerant by an oil separator 23 is introduced into a radial bearing 10 supporting a driving shaft 8 through the oil feed hole 29, the driving shaft 8 is provided with a rotor 30 rotated integrally with the driving shaft 8, which is disposed adjacent to a radial bearing 10, and the lubricating oil is fed to the radial bearing 10 through a clearance gap between the outer peripheral surface of the rotor 30 and the inner peripheral surface of a circular hole 31 for fitting the rotor 30.  The outer peripheral surface of the rotor 30 is provided with a lubricating oil transfer groove 32 communicating with an outflow port of the oil feed hole 29 and an inflow port of a discharge hole 33 alternately with every one revolution of the rotor 30, thereby intermittently discharging the lubricating oil flowing from the oil feed hole 29 through the groove 32 and the discharge hole 33 to a driving chamber 7.