baber/WOPTO huggingface dataset:
Patent JP-S58165060-A (JP)
Title: Level meter
Inventor: SHIMIZU HIDEO
IPC: G01R19/165
Filed: 1982-03-24
Abstract: PURPOSE:To achieve a proper level indication in accordance with an object to be measured by driving a display element in comparison of an input to be measured with a reference level which is set by switching the arrangement of the output voltage of a constant voltage source divided in multiple stages. CONSTITUTION:An input to be measured is applied to an input terminal 2 and converted to a DC level with a rectification/amplification circuit 4. The DC output is applied to comparators 18, 20, 22, 24 and 26 for level detection to be compared with reference levels set in stages with a level setting circuit 28. Resistances 34, 36, 38, 40, 42 and 44 are connected in series to a constant voltage source 32 which is driven by a DC voltage Vcc applied to a power source supply terminal 30 while transistors 56-64 are connected in parallel to the resistances 36-44. The level of the circuit 28 is changed in two modes by providing a switching input to an input terminal 86. Light emitting diodes 98-106 are driven according to the output of the comparators 18-26. Thus, the alteration of the comparison level is made possible according to an object to be measured to effect an appropriate indication.
Patent JP-H05247939-A (JP)
Title: Demolition method of obstruction in deep ground
Inventor: SAWADA ICHIRO
IPC: E02D9/00
Filed: 1992-03-04
Abstract: PURPOSE:To make it possible to easily carry out crushing pieces of obstructions together with the surrounding earth by drilling vertical explosive charging holes from the ground, and inserting a large number of explosives, detonators and tamping materials into the holes from the ground to ignite to explode. CONSTITUTION:Explosives charging holes 2 are drilled in the centers of underground obstructions in the ground. After that, explosives 3, electric detonators 4 and tamping materials 5 are subsequently charged into the holes 2 from the ground, and after the connection, they are ignited and exploded. According to the constitution, the obstructions are blasted in the ground by only operation from the ground, and crushing pieces can be easily carried out in excavation work to greatly promote execution efficiency.
Patent JP-H09240608-A (JP)
Title: Cleaning device for packaging container manufacturing apparatus
Inventor: YAMANO HIDEKI
IPC: B65B9/213
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To simplify work for cleaning and simultaneously clean a pipe line system and a packing nozzle by providing an adaptor which is detachably mounted to a swingable part and encloses the packing nozzle to form a cleaning fluid flow passage when mounted to the swingable part. SOLUTION: An adaptor 71 is provided which is detachably mounted to a swingable part 62 to enclose a packing nozzle 21 and forms a cylindrical cleaning fluid flow passage 75 between the swingable part 62 and the packing nozzle 21 when a pipe line system and the packing nozzle 21 are cleaned. This adaptor 71 comprises an elbow-shaped cylindrical body 72, a first cylindrical body 73 and a second cylindrical body 74. Accordingly, when a product valve is closed and a cleaning fluid is fed into a transfer pipe, the cleaning fluid is sent to the packing nozzle 21 through a joint 63, and, after passing through the packing nozzle 21, the cleaning fluid enters the cleaning fluid flow passage 75 through its top end 66. After passing through the cleaning fluid flow passage 75, the cleaning fluid is discharged through a cleaning fluid discharge joint 81.
Patent JP-H01224278-A (JP)
Title: Bonding of ceramics and metals
Inventor: NAKABASHI MASAKO
IPC: B23K1/19
Filed: 1988-03-02
Abstract: PURPOSE:To obtain a cemented product which meets high-temperature purposes from nitride ceramic and a metal by forming a reactive layer between the surface to be bonded of a nitride ceramic and the Cu brazer containing an active metal, and placing another solder mainly containing a transition metal on the surface of the reactive layer. CONSTITUTION:A reactive layer showing good adhesion to said ceramic is previously formed on the surface to be bonded of the nitride ceramic using a Cu low melting brazer containing active metal, preferably Tr or Zr. The low melting Cu solder in the reactive layer is removed by dissolving it with an acid or alkali solution and the metallic material is bonded through the remaining heat-resistant reactive layer using a transition metal solder. Thus, a ceramic of high heat resistance can be bonded to a metal.
Patent JP-H08251382-A (JP)
Title: Facsimile communication method
Inventor: TAKADA HARUO
IPC: H04M11/00
Filed: 1995-03-07
Abstract: PURPOSE: To provide the facsimile communication method able to discriminate a tone signal from a station while attaining a high speed protocol. CONSTITUTION: The method is realized by providing a control procedure sending/receiving a communication procedure signal by a low speed MODEM 5 and a control procedure sending/receiving a communication procedure signal by a high speed MODEM 5. After dialing by a caller, the caller repetitively sends a CNG and a high speed procedure request signal with the low speed MODEM 5 without detection of line connection. When a called party receiving the high speed procedure request signal sends a high speed procedure response signal, a response to the high speed procedure request signal by using the low speed MODEM 5, the succeeding control procedure is communicated by using the high speed MODEM 6. Only the CNG is sent repetitively after the CNG and the high speed procedure request signal are sent for a prescribed period.
Patent JP-2000249041-A (JP)
Title: Sphere sliding-down type power generator
Inventor: IGARASHI TERUO
IPC: F03G3/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To generate power by rotating a rotor utilizing inertia such as the sliding-down of a sphere, prevent contamination of air and noise, and save costs even a device is operated for 24 hours. SOLUTION: Rotational bearings are fastened in the center of a frame 5, and a flywheel 3 is fitted to a rotary shaft installed through the rotational bearings. A sphere 4 slides down in a circulating pipe 2 slantly disposed at a sharp angle and collides with a plurality of sphere receiving members 21 protrudingly installed an outer periphery of the flywheel 3. By the inertia, the flywheel 3 is rotated, step-up gear 11 fitted to the rotary shaft installed through the flywheel 3 is rotated, and a power generator 12 is rotated through the torque of the step-up gear 11 so as to generate power.
Patent JP-S63215050-A (JP)
Title: Manufacture of dielectric isolation substrate
Inventor: SUZUKI ITARU
IPC: H01L21/762
Filed: 1987-03-04
Abstract: PURPOSE:To improve the yield of a dielectric isolation substrate, by forming a polycrystal semiconductor layer containing no oxygen on the dielectric film of a single crystal semiconductor substrate which has trenches and is covered with a dielectric film, and then forming a polycrystal semiconductor layer containing oxygen. CONSTITUTION:After V-shaped isolation trenches are formed on one main surface of an Si single crystal plate 1, an SiO2 film 3 as a dielectric film is formed on the whole surface. The crystal plate 1 is mounted on a vapor phase reaction equipment, and a mixed gas is supplied to grow a first Si polycrystal 41. The isolation trenches 2 are filled with the polycrystal 41. A polycrystal Si containing oxygen is grown in desired thickness. A second Si polycrystal 42 is formed. In the Si polycrystal 42, sintering is obstructed by the effect of adding carbon dioxide gas. In the crystal layer 41, sintering is progressed and a lump polycrystal layer is formed. A dielectric isolation substrate is obtained with excellent yield, thereby.
Patent JP-S56144470-A (JP)
Title: Composite copying apparatus
Inventor: ISHIWA MASARU
IPC: G03B27/50
Filed: 1980-04-11
Abstract: PURPOSE:To take out copies of different kinds from another ejecting port by changing a paper conveyance path cooperatively with the changing over of a projecting means in an electrophotographic copier having an original projecting means and a video signal projecting means in combination. CONSTITUTION:In original copying, the original 5 on an original platen 4 is projected onto a photosensitive drum through optical systems 9, 10, 11. To operate the apparatus as a facsimile receiver, the received video signal is projected through an optical fiber tube 12. According to which of the above-mentioned two modes, a paper separating plate 18 is changed over to eject paper onto different trays 19, 20.
Patent JP-H04283348-A (JP)
Title: Partition which can comply with underfloor air conditioning
Inventor: KOBAYASHI YOSHIHISA
IPC: F24F13/068
Filed: 1991-03-13
Abstract: PURPOSE:To provide an underfloor partition to be coped with air conditioning in which only indoor air can be circulated and a pressure of a air chamber under a floor can be maintained constant irrespective of the number of partitions. CONSTITUTION:An air chamber 7 having an underfloor suction port 5 and an indoor suction port 5a, communicates with a suction port 3a of a blower 3 provided in a partition body 4, and a switching damper 6 for switching to open or close the port 5 and the port 5a is provided.
Patent JP-S63186590-A (JP)
Inventor: RORUFU MIYURAA
IPC: H02P7/29
Filed: 1986-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61208517-A (JP)
Title: Steering control system of road working truck
Inventor: ABE HIROYUKI
IPC: G05D1/02
Filed: 1985-03-13
Abstract: PURPOSE:To drive smoothly a working truck along a line curve by holding temporarily the operating angle signal obtained by a steering operation to add it to the input signal given from a line sensor and operating the steering further based on said addition of both signals. CONSTITUTION:A line 1 set on the road surface with fixed width is detected by a line sensor 2 and supplied to a drive circuit 5 via a signal converter circuit 8 and the adder circuits 6 and 10. Then a steering 4 of a drive wheel 3 of a road working truck is operated with control to drive the truck along the line 1. Here a voltage holding circuit 14 is used together with a polarity inverting circuit 15, a switch circuit 16, a level controller 17, etc. Thus the steering angle signal of the ring 4 is held temporarily and added with the input signal given from the sensor 2. Thus the operating angle of the ring 4 is held continuously to prevent the resetting to a neutral state in an interlocking mode of the drive operation at a line curve. This attains the smooth drive of the truck at curves.
Patent JP-S55143036-A (JP)
Title: Holder for semiconductor wafer
Inventor: KATAOKA HIROSHI
IPC: H01L21/304
Filed: 1979-04-19
Abstract: PURPOSE:To prevent a semiconductor wafer from being deformed, by making a semiconductor wafer holder of a recessed holding part having a suction hole in its bottom and a gas-permeable metal plate fitted in the holding part and by making the surface of the metal plate so rough that adhering dusts enter into the recesses of the rough surface. CONSTITUTION:A holding part 11 for holding a wafer 20 is shaped as a recess. A suction hole 13, which is connected to a vacuum pump, a plurality of annular grooves 14 surrounding the suction hole 13 and a plurality of radial grooves 15 are provided in the bottom of the holding part 11 so that the suction hole, the annular grooves and the radial grooves are connected to one another. An annular fitting groove 16 is provided on the top of the wall of the holding part 11 and filled with a sealing polyester resin material 17. A gas-permeable metal disc 18, whose surface 18 is made rough and which is made of a porous sintered metal or the like, is fitted in the recess of the holding part 11. A wafer 20 to be sucked is placed on the metal disc 18 and the sealing material 17. As a result, dusts are sucked into the recesses of the rought surface 18a so that the dusts are prevented from adhering to the wafer 20.
Patent JP-H06257479-A (JP)
Title: Control device for internal combustion engine
Inventor: HAMAI KYUGO
IPC: F02D45/00
Filed: 1993-03-09
Abstract: PURPOSE:To provide a control device for an internal combustion engine, which costs low, improves fuel consumption and exhaust performance, and can use another liquid fuel such as gasoline in combination. CONSTITUTION:When a switching operation from a CNG fuel supplying condition to a gasoline fuel supplying condition is carried out (S46), a residual CNG fuel amount QfcT is computed on the basis of the final flow rate Qfc1Final in the CNG fuel supplying condition right before switching ($61), and the basic gasoline fuel supply rate QfgT1 is computed by subtracting the residual CNG fuel QfcT and adding a wall flow amount in gasoline fuel supply starting (S62). Then, a feedback correction is carried out (S64), and switching is carried out when finish of switching is determined on the basis of the residual CNG fuel (S65).
Patent JP-H06260901-A (JP)
Title: Latch circuit and flip-flop circuit
Inventor: YANO NAOYOSHI
IPC: H03K3/3562
Filed: 1993-03-09
Abstract: PURPOSE:To provide a latch circuit and a flip-flop circuit which can reduce their sizes and also to improve their operating speeds and stability. CONSTITUTION:A pair of inverters 2 and 3 in which both input/output terminals are connected to each other with one of both connection points defined as an output terminal Q are provided, together with an N type transmission gate 1 which is connected between the other connection point of both inverters 2 and 3 and an input terminal D and undergoes the conduction control by a clock signal, an N type transistor TR 4 which undergoes the conduction control by the input signal supplied to the terminal D, an N type TR 5 which undergoes the conduction control by a clock signal, and a circuit where both TR4 and 5 are connected in series between the other connection point of both inverters 2 and 3 and a ground.
Patent JP-S53132488-A (JP)
Title: Electrochemical cell
Inventor: OOTA NORIYA
IPC: C09K9/02
Filed: 1977-04-26
Abstract: PURPOSE: To provide an electrochemical cell having remarably improved driving operation life, that is, life of repeated writing ← → memory ← → erasing cycles, obtd. by filling an electrically responding coloring-decoloring medium contg. a specified org. cpd. into a vessel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62206130-A (JP)
Inventor: ARAKI HARUMI
IPC: E03B3/08
Filed: 1986-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01223002-A (JP)
Title: Caster
Inventor: URUSHIBARA MASAHIDE
IPC: B60B33/06
Filed: 1988-03-01
Abstract: PURPOSE:To make horizontal adjustment accompanying the moving action of a moving body easy so as to facilitate work by providing a height adjusting mechanism using a link mechanism, a bolt shaped member and the like in the upper portion of a caster arranged on the plural places of the lower surface of a moving body. CONSTITUTION:Plural casters 2 are provided on the lower surface of a moving body, and a rotating shaft 4 to which a roller 3 is rotatably attached is rotatably supported by a supporting body 5. In this case, a height adjusting mechanism 6 is provided in the upper portion or the caster 2. In the height adjusting mechanism 6, plural flat plates 7a, 7b of square or the like are facingly arranged in parallel above and below and as well the facing end portions of respective flat plates 7a, 7b are connected to each other through link mechanisms 8. In addition, a hole is engraved in the center portion of the upper flat plate 7a, and a height adjusting member of a bolt shape is screwed in the hole and as well a plate shaped portion 10 formed in the lower end portion of the height adjusting member 9 is brought into contact with the upper surface of the lower flat plate 7b.
Patent JP-H02229116-A (JP)
Title: Carcinostatic agent composition
Inventor: HOSOI KAORU
IPC: A61K31/70
Filed: 1989-03-02
Abstract: PURPOSE:To obtain a carcinostatic composition, containing an anbthracycline- based compound FAD-104 and lactose in a specific proportion, excellent in stability and preservable at ambient temperature. CONSTITUTION:A carcinostatic agent composition, containing (8S,10S)-8-(7- carboxyheptanoyloxyacetyl) -10- [2,6-dideoxy-2-fluoro-alpha-L-talopyranosyl)oxy] -7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-naphthacenedione expressed by the formula or a nontoxic salt thereof as an active ingredient and obtained by blending 1 pt.wt. afore-mentioned compound with 0.5-0 pts.wt., preferably 1-4 pts.wt. lactose. The composition is preferably in the form of a freeze-dried product prepared by suspended or dissolving the compound which is the active ingredient and lactose in a suitable proportion within the above-mentioned range, together with a pH adjuster and freeze-drying the resultant suspension or solution regulated to a pH between 5 and 7.
Patent JP-S52133184-A (JP)
Title: Sliding guide of rod assemblage
Inventor: TAKAHASHI HIROTAKA
IPC: B23Q1/40
Filed: 1976-04-30
Abstract: PURPOSE:To provide a sliding guide characterized by a good working preciseness and a good touch condition, by using four rods as two pair of rods.
Patent JP-H1043812-A (JP)
Title: Method and device for production of original position forming complex wire
Inventor: BEVK JOZE
IPC: D07B1/06
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To improve wire strength by automatically increasing/decreasing a speed of the motor, which supplies a drawing force to draw a wire with a die, based on a wire measured temp. SOLUTION: Temp. set points SP1, SP2, SP3 to set a max allowable temp. in wires 460 , 462 , 464 , are the recrystallization temp. or the temp subtracting offset from recrystallization temp. Each temp. measuring instrument TD1, TD2, TD3 sends respective signal TS1, TS2, TS3 to a temp. controller TC. The temp. controller TC compares each signal with an appropriate set point and sends a motor speed selecting signal MS to a motor controller MC. In the case a measured temp. is lower than a corresponding set point, the motor speed selecting signal MS makes the motor controller MC increase motor speed. In the case a measured temp. is higher than a corresponding set point, the motor speed selecting signal MS makes the motor controller MC decrease motor speed.
Patent JP-H07257101-A (JP)
Title: Disc wiith uneven plate thickness
Inventor: ABE KISHIRO
IPC: B21D53/26
Filed: 1994-03-18
Abstract: PURPOSE:To improve fatigue durability through improved distribution of stress generation by making plate thickness of a hat part and its end part smaller than that of a hub mounted part in a wheel disc provided with the hub mounted part and the hat part whose radius of a curvature is larger than the radius part which is integrated with the hub mounted part and is curved toward the inside in its axial direction. CONSTITUTION:This disc 11 is pre-determined for the thickness of its various parts so that the plate thickness of its hub mounted part 13 may be uniform or almost uniform and the board thickness of its end part 16, which will be uniform or almost uniform in itself, will be smaller than the plate thickness of the hub mounted part 13. The board thickness of the hat part 15 is smaller than that of the end part 16. Quantitatively, if the plate thickness of the hub mounted part 13 is 1, that of the end part 16 is in a range between 0.8-0.65, and that of the hat part is in a range between 0.5-0.7. The plate thickness of the hub mounted part 13 is increased at its edge part on the end part 16 side so that its edge may be integrated with the end part 16 smoothly. Thus, the disc 11 has an uneven plate thickness, thereby being improved in the distribution of stress generation and also being reduced in weight.
Patent JP-S52132954-A (JP)
Title: Hair iron
Inventor: ABURA YOSHIAKI
IPC: A45D1/00
Filed: 1976-04-28
Abstract: PURPOSE: To provide a hair iron, in which a curling pipe and keep member are always held in an open state so that the keep member is practically free from temperature rise and is not liable to cause a burn to the head skin even if it touches thereto. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07262333-A (JP)
Title: Ic card
Inventor: MATSUKAWA KOICHI
IPC: B42D15/10
Filed: 1994-03-18
Abstract: PURPOSE:To provide the IC card with which a height required for housing a battery can be secured, the battery can be surely held and the battery can be easily exchanged even when the thickness of the IC card is thin. CONSTITUTION:The IC card is constituted by piling up an adhesive label 1, printed circuit board 2, paper battery 3, core 4 and spacer 5 and sticking and integrating a cohesive label 6 to an opening 8 of the core 4. A part 7 is any required label but is not related with this invention. When consuming the paper battery 3 and exchanging it, that battery can be exchanged by peeling the cohesive label 6, taking the paper battery 3 out of the opening 8 of the core 4, inserting the new paper battery 3 from the opening 8, covering it with the spacer 5 and sticking the new cohesive label 6 onto the opening 8.
Patent JP-S59176531-A (JP)
Title: Defrosting thermostat for heat pump
Inventor: MAKITA TAKEO
IPC: H01H61/00
Filed: 1983-03-25
Abstract: PURPOSE:To make it possible to shift a defrosting operation to a room heating operation immediately after the termination of the defrosting operation by a method wherein short-cycled ON/OFF operations after the termination of the defrosting operation are prevented. CONSTITUTION:When an L-shaped lever 30 rotates clockwise due to a rise in temperature resulting from the defrosting operation and the top end of a cam follower 36 reaches a point slightly lower than the peripheral surface 38 of a disklike cam 38, a switch mechanism 16 is operated so that the defrosting cycle is turned OFF and the heat pump is operated for performing the room heating operation. In this case, since a mask section 51 of a first mask mechanism blocks a concave section of the cam, the top end of the cam follower 36 does not reach the bottom of the concave section even when the L-shaped lever 30 rotates counter-clockwise again due to the lowering of temperature in the out- door unit and therefore, the switch mechanism 16 does not operate for starting the defrosting operation.
Patent JP-H11158137-A (JP)
Title: Acrylonitrile compound, production thereof and pest-controlling agent containing the same
Inventor: KOYANAGI TORU
IPC: C07C255/37
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an active ingredient for pest-controlling agents such as insecticides, acaricides and nematicides. SOLUTION: An acrylonitrile compound of formula I  Q is a group of formula II-V [R3 groups are each a halogen, an alkyl which may be substituted, or the like; (m) is 0-5; (n) is 0-3; (q) is 0-4]; Y is C(R4 ) (R4 is H, a halogen, an alkyl or the like) or N; R1 is an alkyl, a haloalkyl, an alkoxyalkyl or the like; R2 is the same as R3 ; 1 is 1-4}, for example, β-(2-chlorophenyl)-β- isopropylcarbonyloxy-α-(2-thienyl)acrylonitrile. The compound of formula I may be obtained, for example, by allowing a compound of formula VI to react with a compound of the formula: R1 -X (X is a halogen). The compound of formula II is obtained by allowing a compound of formula VII to react with a compound of formula VIII (Z1 is an alkoxy).