baber/WOPTO huggingface dataset:
Patent JP-2001151396-A (JP)
Title: Sheeter
Inventor: TSUCHIDA NOBUTAKA
IPC: B65H31/34
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a sheeter that certainly eliminates an electrostatic adhering state of cut sheets that are falling onto the upper surface of piles of the cut sheets and can easily align piles, when the cut sheets are laminated on a stack portion. SOLUTION: A support plate 28 is transversely bridged on the upper parts of rear joggers 12, and air nozzles 20 are between the rear joggers 12 at a constant interval in the support plate 28. The air nozzles 20 are disposed so as to position their ejecting outlets in ranges C, D. The air nozzles 22 are connected to a regulator (not shown) through connecting pipes 26. The regulator supplies air, thereby the air is sprayed from the air nozzles 20 toward the cut sheets 92 dropping onto the upper surface of the piles 94, and intrudes between the cut sheets to eliminate the electrostatic adhering state.
Patent JP-H04207612-A (JP)
Title: Piezoelectric resonator and production thereof
Inventor: TANI NORIHIRO
IPC: H03H9/02
Filed: 1990-11-30
Abstract: PURPOSE:To suppress thickness longitudinal vibration and to improve reliability by providing rugged electrodes on the front and rear surfaces of a piezoelectric element. CONSTITUTION:The piezoelectric resonator is constituted by forming the rugged electrodes 2 and 3 having respectively the same size on the front and rear surfaces of the piezoelectric element 1. Resonance frequencies are generally considered to depend on the thickness (piezoelectric element + electrode) of the piezoelectric resonator and the rugged density (various quantities of ruggedness) on the front surface thereof. Then, the thickness width increases by as much as the difference between the projection (height of peaks) and recess (depth of valleys) if the same rugged electrodes are provided on the front and rear surfaces and, therefore, the suppression of the thickness longitudinal vibration is easy. The good piezoelectric resonator which suppresses the thickness longitudinal vibration is obtd. in this way.
Patent JP-H11152864-A (JP)
Title: Roof
Inventor: WADA HIROTAKA
IPC: E04D13/10
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a roof for a building in a cold district, capable of stably collecting rain water or thawed snow water without dropping at the edge of eaves and preventing ice blocks at the edge of the eaves. SOLUTION: A roof 10 has ridge lines 12 between adjacent slopes 11, on which plural roof plates are arranged to be connected to one another. The roof plates have rising portions 14 standingly provided on slopes 11 from the ridges 2 of the roof 10 to the edge of eaves 3. The rising portions 14 are formed at prescribed spaces in the direction of the slopes, with the ends 14a arranged to be spaced constant distances from the ridge lines 12. Heating elements 18 are provided at the corners of the roof 10.
Patent JP-H03201357-A (JP)
Title: High pressure resistant foil sealing structure
Inventor: SUGITANI AKIHIKO
IPC: H01J61/36
Filed: 1989-12-28
Abstract: PURPOSE:To obtain foil sealing structure having excellent pressure resistance by specifying the relation between the maximum value, in the nonadhering part of metal foil and a glass tube, and a sealing part outer diameter in the part, in a cross section vertical to an axis in the sealing part. CONSTITUTION:In an internal current introduction rod 7, an electrode is connected to its one end and Mo foil 2 is welded as metal foil to its other end. The Mo foil 2 and the internal current introduction rod 7 are covered with a glass tube 1 to be sealed. In this case, in a cross section vertical to an axis in a sealing part, sealing structure is formed so that (b-a)/a, a 1/2 can be made 1.4 or more, where amm is the maximum value in the nonadhering part of the metal foil 2 and the glass tube 1, and bmm means a sealing part outer diameter in the part. This enables the foil sealing structure to sufficiently withstand an internal pressure of 100kg weight/cm<2>.
Patent JP-H07197605-A (JP)
Title: Vertical tile-covering roof structure
Inventor: FUNAKI GANTAN
IPC: E04D3/366
Filed: 1993-12-28
Abstract: PURPOSE:To enhance weatherability by providing a function to absorb dimensional errors in vertical tilecovering structure. CONSTITUTION:An engagement material 22 of each holding member 2 is adapted to move to the rightmost in a range clamped with both erected pieces 2B on a support plate 23 while an engagement section on the right side of the engagement material 22 is positioned to be on the bottom on the edge of a roof board 1. Then, each of the engagement materials 22 is adapted to slide to the left side, and an engagement piece on the right side is inserted into an engaged part 11 from inside. When inserted, the dimensional error is absorbed by a sliding motion of the engagement material 22 and joined under the optimum condition even if the joint position of the roof board 1 is slightly deviated to both sides. A setscrew 24 is threaded into a nut 24a on the bottom of a hole 24b of the support plate 23 by way of a long hole 24c bored on a folded piece 22b on the side of the engagement material 22, thereby fixing the engagement material 22 at a proper position on each support plate 23.
Patent JP-2000116866-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine capable of easily adjusting the winning ball probability by any person. SOLUTION: A number of times of continuation for repeating a specific number of times of opening and closing operations of the ball receiving members 25a, 25b in a specific game state or the opening and closing operation until a specific number of winning balls are got, is determined on the basis of the result of display by a variable display device 27, and a changing and determining switch is mounted for changing and determining the probability of the maximum number of times of continuation, so that the winning probability in the specific game state can be set to a desired value, and the desired winning ball probability can be obtained even though the obstacle nails near the start winning holes 4, 5a, 5b and the ball receiving members 25a, 25b are roughly adjusted in some degree.
Patent JP-H07139294-A (JP)
Title: Method for reducing sound of pneumatic pressure at exit of tunnel
Inventor: UCHIDA KAZUO
IPC: E01F8/02
Filed: 1993-11-18
Abstract: PURPOSE:To cause the phase of a reflected wave to deviate from that of the front of a compression wave so as to reduce the sound of pneumatic pressure which is radiated from the exit of a tunnel by laying boxes inside the tunnel, branching inside the tunnel and into each box a part of the compression wave which is generated when a train goes into the tunnel, thereby reflecting the wave. CONSTITUTION:A pipe 5 made from hard vinyl chloride and being open on the side of the entrance 6 of a tunnel 1 is used as a box. Four pipes 5 are disposed along both the right and left wall surfaces of the tunnel 1 to provide a total of eight pipes as boxes. Part of a compression wave generated when a train goes into the tunnel is branched and propagated through the plurality of pipes (boxes) 5 disposed on both side walls of the tunnel. Then the wave is reflected at the closed end face of each pipe 5, with the phase of the reflected wave deviating from that of the front of the compression wave so as to reduce the sound of pneumatic pressure which is radiated from the exit of the tunnel.
Patent JP-2001149418-A (JP)
Title: Bed system with evacuation mechanism
Inventor: KIMURA MOTOYASU
IPC: A61G7/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a bed system with an evacuation mechanism constituted so as to prevent such a phenomenon that a user's hip part is held between the front and rear end of the mat of the bed system when the front and rear parts of the mat are returned to the original state after the completion of evacuation. SOLUTION: A bed system with an evacuation mechanism is formed so that a toilet seat support mechanism 29 is arranged to a toilet bowl and the toilet seat 28 arranged on the toilet seat support mechanism 29 is raised to move the user seated on the toilet seat 28 upwardly along the front part 3 of a mat 2.
Patent JP-H02265750-A (JP)
Title: Inspection of parts of pulse-liquid drop- extracting device
Inventor: UORUTAA SUKOTSUTO BARUTOKII
IPC: B41J2/045
Filed: 1989-12-28
Abstract: PURPOSE: To early remove an incomplete sample by applying a variable frequency voltage to electrodes of a sidewall element, obtaining an intrinsic frequency from its impedance change of the element, and evaluating whether a compliance ratios of the droplet to be used for a pulsed droplet deposition apparatus of the sidewall element from the intrinsic frequency of the element falls within a desired range or not. CONSTITUTION: A resonance and an impedance of the resonance are used for applying to a wall 24 selected next for a sweeping frequency to be measured and the wall 24. Meanwhile, pads 26, 28 are connected to an impedance bridge supplied by a variable frequency. A basic resonance of the wall is hence stimulated, and detected by a frequency f0 via an analyzer 12 or separately used impedance bridge. The upper wall 24 is effectively coupled to the low wall 24 by a feature of a pin joint by similarly coupling to the similar component by a bonding layer, and these walls are connected in the state of a bend of a shearing state. A resonance frequency of the assembled print head body component is f1 =f0 . To confirm whether the compliance ratio is correct or not after assembling, a resonance check f0 is first conducted for both the components 10 of the wall 24 of the range.
Patent JP-H11177535-A (JP)
Title: Communication distturbing system
Inventor: SUDO SACHIKO
IPC: H04B1/713
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide the communication disturbing system that recognizes and separates an FH wave from a mixture of FH and CW waves and provides effective disturbance to the objective FH wave. SOLUTION: The system is provided with a time monitor 3 that identifies a radio wave appearing at a preset time interval or a time interval being an integer-fold of the preset time interval against a received wave as an FH wave to discriminate the FH wave and the frequency of the FH wave is given to a transmitter 4 as disturbance data, a disturbing wave with the frequency is sent from a transmission antenna 4a to disturb the FH communication of an enemy.
Patent JP-H08183409-A (JP)
Title: Vehicle electric equipment control unit
Inventor: HIRANO SEIJI
IPC: B60R16/02
Filed: 1994-12-28
Abstract: PURPOSE: To accomplish corresponding relationships of switches and electric equipment through an inexpensive and simplified structure. CONSTITUTION: A switch lever 11R provided on a steering column member contains switches 21 to 26 and a switch lever 11L has switches 31 to 36. With right hand drive vehicles, switches 21 to 26 function for lights, turn signals, and the like, while switches 31 to 36 function for a washer, a wiper, and the like. With left hand drive vehicles, switches 21 to 26 function for a washer, a wiper and the like and switches 31 to 36 function for lights, turn signals and the like by grounding the input port of a control unit.
Patent JP-H06163267-A (JP)
Title: Toroidal coil provided with base
Inventor: ITO TORU
IPC: H01F17/06
Filed: 1992-11-25
Abstract: PURPOSE:To obtain a toroidal coil provided with base wherein the cost is low, the pin pitch is stable, the mounting terminal is hardly bent, and the automatic mounting is easy. CONSTITUTION:In this toroidal coil provided with base, a wound toroidal coil 1 is mounted on a base 2, and the winding terminal of a copper wire 3 is compression-bonded to a hole 6 of the base 2 via a pin.
Patent JP-H10276495-A (JP)
Title: Two-way speaker provided with dual magnetic circuit
Inventor: CHOI BYEOUNG-GUG
IPC: H04R1/24
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency and the feature of low sound waves by making the amplitude of the vibration wave of 1st bobbin double by generating the direction of driving source at an auxiliary woofer magnetic circuit equally with the direction of driving force at a woofer magnetic circuit. SOLUTION: When power is impressed to a voice coil 18L of 1st bobbin 16, driving force is generated at a woofer loudspeaker 2 and the 1st bobbin 16 is vibrated. At the same time, when power is impressed to a voice coil 18U of an auxiliary woofer loudspeaker 22, driving force is generated in the same direction as the woofer loud-speaker 2. Therefore, since the amplitude of the vibration waves at the 1st bobbin 16 is made double, the vibration of the cone diaphragm placed on the 1st bobbin 16 is made double. When power is supplied to a voice coil 42 of the 2nd bobbin 16, on the other hand, a tweeter diaphragm 44 linked to the 2nd bobbin 40 is vibrated by vibrating the 2nd bobbin 40. High sound waves are condensed through a tweeter radiation part 50 formed in a hole 48 on a 3rd plate 46 shaped while being inclined inside, and uniformly radiated.
Patent JP-H09159106-A (JP)
Title: Water supply control device
Inventor: NAKAMURA HITOSHI
IPC: F22D5/32
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To change over flow rate control smoothly when it is switched over. SOLUTION: An addition means 61 outputs a deviated portion between a target speed setting signal 51a and a water supply command signal 29a as an output signal 61a while a memory 63 inputs the output signal 61a and holds and outputs the output signal 61a when flow rate control is transferred. A change rate limitation means 66 outputs a control signal which is transferred from a zero signal to the output signal 61a when the flow rate is under control. An addition means 67 adds the aforesaid output signal 61a thus held to a control signal and outputs an output signal 67a which is transferred gradually from the output signal 61a to zero while an addition means 68a adds the output signal 67a with the water supply speed command signal 29a, thereby outputting an addition signal 68a.  A switch over means 56 outputs the target speed setting signal 51a as a target speed signal 56a and changes over the addition signal 68a so that it may be output as a target speed signal under flow rate control.
Patent JP-H08183981-A (JP)
Title: Lubricating oil composition for automatic speed change gear
Inventor: SAKAKIBARA TADAMORI
IPC: C10N40/04
Filed: 1994-12-27
Abstract: PURPOSE: To obtain the composition, good in abrasion resistance and extreme pressure properties and excellent in compatibility with rubber and stick slip preventing properties by blending a base oil for a lubricating oil with a specific phosphoric acid triester, a metallic sulfonate and a diester type dicarboxylic acid. CONSTITUTION: This composition is obtained by blending a base oil for a lubricating oil with (A) a phosphoric acid triester of the formula (R1 to R3 are each a 1-12C alkyl, a 6-12C aryl, etc.) as an abrasion preventing agent, (B) a metallic sulfonate (e.g. calcium sulfonate) as a metallic cleaning agent and (C) a diester type dicarboxylic acid obtained by carrying out the esterifylng reaction of 2mol dibasic acid (e.g. dodecanedicarboxylic acid) with 1mol dihydric alcohol (e.g. ethylene glycol) as a friction modifier. The amounts of the components based on the total amount of the composition are 0.01-5wt.% component (A), 0.01-3wt.% component (B) and 0.01-3wt.% component (C). Furthermore, e.g. an antioxidant, a pour point lowering agent, a rust preventing agent, etc., can be added to the composition.
Patent JP-2001161031-A (JP)
Title: Power unit and image forming device
Inventor: SHIMA KOICHI
IPC: G03G21/14
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a power unit which can prevent the distortion of AC component in its output power and, at the same time, to obtain an image forming device which can form a high-quality image. SOLUTION: The AC components are synchronized by supplying a reference clock signal generated by means of a reference clock signal generating means to a plurality of power sources which respectively generate electric power containing different AC components, and supply the generated power to developers having the same function as signals for setting the frequencies and duty ratios of the AC components.
Patent JP-H06188911-A (JP)
Title: Closed area connection system for logical channel group unit in packet switching system
Inventor: ISHIZAKI SHINICHI
IPC: H04L12/70
Filed: 1992-12-21
Abstract: PURPOSE:To improve the service of close area connection without changing a system by realizing close area connection between logical channel groups for closed area connection which an originating terminal designates. CONSTITUTION:Terminals 20-1 to 20-9 register several of logical channel groups 0 to 15 and use logical channels of groups 0 to 15 to perform packet communication. Terminals 20-1 to 20-9 can perform communication corresponding to the number of contracted logical channels placed under themselves and have a function as if there were the same number of terminals as logical channels. A terminal 20 for registering the close area service prepares one of groups 0 to 15 for closed area connection and designates, for example, group 5 for terminals 20-1 to 20-9 being in the control of a packet switching system. The originating terminal 20 hunts group 5 and realizes closed area connection among groups 0 to 15, and then, the close area service is available in logical channel group units. Thus, the service is improved with a minimum change since closed area connection is distinguished with a group as the unit.
Patent JP-H04208849-A (JP)
Title: Electrochemical gas sensor
Inventor: DOI KANEYUKI
IPC: G01N27/416
Filed: 1990-11-30
Abstract: PURPOSE:To enhance not only the sensitivity of a gas sensor but also manufacturing yield by forming an objective gas detection part and a reference gas detection part to the rear and surface of the same substrate. CONSTITUTION:Polysilicon layers are formed to both surfaces of an insulating substrate 10 composed of a glass plate by sputtering to improve the close adhesiveness of electrodes 20-70 and the substrate. A platinum acting electrode 20, a platinum opposed electrode 30 and a reference electrode 40 composed of gold are formed to the single surface of the substrate 10 as the electrodes of an objective gas detection part A by a sputtering. An acting electrode 50, an opposed electrode 60 and a reference electrode 70 all of which are composed of gold are formed to the other surface of the substrate 10 as a reference gas detection part B. Solid electrolyte layers 80,82 are formed to both surfaces of the substrate. The sensitivities to carbon monoxide and oxygen are measured in order to test of this sensor. Carbon monoxide is detected by the objective gas detection part and oxygen is detected by the reference gas detection part. This sensor shows sensitivity two-three times that of a sensor wherein both detection parts are provided on the same plane.
Patent JP-H08176792-A (JP)
Title: Method for thickly penetrating aluminum and boron into iron and steel materials
Inventor: GO TAIKO
IPC: C23C8/70
Filed: 1994-12-20
Abstract: PURPOSE: To obtain a penetrant capable of thickly forming penetrated layers having excellent wear resistance, corrosion resistance and oxidation resistance on iron and steel materials by compounding aluminum oxide, boron compd., rare earth elements and metal aluminum. CONSTITUTION: The penetrant is obtd. by compounding about 50% alumina, about 15% baron compd., such as boron carbide, about 45% rare earth elements and about 30% alumina. The iron and steel materials are embedded into powder consisting of such penetrant and are heated to about 850 to 1050 deg.C. As a result, the penetrated layers of hardness of about Hv 500 are formed at a thickness of about 10mm in the iron and steel materials. At this time, the powder of titanium metal is added into this penetrate, by which the finer structures of the penetrated layers are formed.
Patent JP-H10174817-A (JP)
Title: Water purifying device
Inventor: NAKAYA YASUTAKA
IPC: B01D61/58
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To effectively use a concentrated water at the second filter means and to save an energy such as electric power by sending the primary treated water treated at the first filter means to the second filter means with a high pressure water sending means and communicating the concentrated water from the second filter means to an upstream side of the first filter means through an opening and closing means. SOLUTION: A desalting device 1 is provided with for example, one filter 2 and one reverse osmotic membrane module 3 disposed at its downstream are provided, and a boosting pump 4 sending a seawater sent with an intake pump P to the filter 2 in need. A piping 6 in which a high pressure pump 5 sending the primary treated water filtered with the filter 2 to the reverse osmotic membrane module 3 is arranged is connected at the downstream of the filter 2. A discharge pipe 9 of the secondary concentrated water is connected to the primary side of the reverse osmotic membrane module 3, and the piping 10 for back washing is connected to the filter 2 by branching from the discharge pipe 9 through the opening and closing means 11. The high pressure primary treated water is sent to the reverse osmotic membrane module 3 with the high pressure pump 5 and the pump sending water for back washing is eliminated.
Patent JP-H05176555-A (JP)
Title: Engine-type generator with built-in battery
Inventor: YOSHIDA TAKUMI
IPC: H02M7/48
Filed: 1991-12-24
Abstract: PURPOSE:To facilitate initial charging with a built-in battery inside. CONSTITUTION:A converter circuit 31 which rectifies and converts the output of an AC generator into a DC output, a smoothing capacitor 32 which smoothes the DC output, an inverter circuit 33 which converts the voltage of the smoothing capacitor 32 into an AC voltage and an output circuit which smoothes the single phase output of the inverter circuit 33 with a filter and transmits the smoothed output to apparatus output terminals T01 and T02 are provided. Further, in an apparatus which receives the charging power of a built-in battery 41 from external power supplies 100 and 200 through the output terminals T01 and T02, if the voltage of the smoothing capacitor 32 is lower than a predetermined value at the time of initial charging, a signal is outputted from an initial charging condition filling part 52A and a booster circuit is operated by the signal with the predetermined value as an instructed voltage value.
Patent JP-H07149428-A (JP)
Title: Small article sorting device
Inventor: TSUKUI TOSHIHIRO
IPC: B65G47/80
Filed: 1993-11-29
Abstract: PURPOSE:To ensure the discharge of articles to a preset discharge position by fixing a turntable to a sorting carrier base not to be protruded from the width of a carrying belt conveyor so that the carried articles can be sorted with the right-and-left turning movement controlled by a turning movement mechanism connected to the turntable. CONSTITUTION:A sorting carrier base 3 is arranged between a series of carrying belt conveyor 2 to form a belt conveyor line. A turntable 4 is fixed to the sorting carrier block 3 not to be protruded from the width of the carrying belt conveyor 2. The turntable 4 is rotationally moved counterclockwide with the operation of both air cylinders 10 for a driving mechanism 8 to rotationally move the turntable 4, and a carrying belt 12 for sorting is faced to a discharge position on the right side. As a result, with the rotation and travel of the carrying belt 12 on the right side, articles can be discharged to the discharge position 18 on the right side.