baber/WOPTO huggingface dataset:
Patent JP-S5713782-A (JP)
Title: Bimorph piezoelectric element
Inventor: TANUMA CHIAKI
IPC: H01L41/09
Filed: 1980-06-30
Abstract: PURPOSE:To facilitate the connection of power supply lines by creeping the electrodes formed on both main surfaces of a piezoelectric ceramic element body to the sides of the body and to the other main sides of the body. CONSTITUTION:In the first piezoelectric ceramic element 10, an electrode 13 is crept not only to the lower surface of the piezoelectric ceramic body 11 but also to the upper surface of the body 11 via a part of the longitudinal sides of the body 11. An electrode 12 is crept through the part except the creeping part 13a of the longitudinal side of the body 11 to the lower surface of the body 11. A slit for isolating the creeping parts 12a, 13a is formed between the parts 12a and 13a. In the second piezoelectric ceramic element 20, the creeping part 23a of the electrode 23 is formed on the side and upper surfaces of the piezoelectric ceramic element body 21 similarly, and the creeping part 22a of the electrode 22 is formed on the side and upper surfaces of the body 21. The creeping parts 12a, 22a and 13a, 23a are connected with conductor adhesives 40.
Patent JP-S5612054-A (JP)
Title: Magneto ignition device
Inventor: FUJIMOTO TAKANORI
IPC: F02P5/155
Filed: 1979-07-12
Abstract: PURPOSE:To improve an ignition timing property in a range from the low speed of rotation to its high speed, by using an angle signal of small angle width to determine ignition time in a medium and a high rotation speed regions and using an angle signal delayed by a prescribed angle and having a large angle width to determine ignition time in a low rotation speed region. CONSTITUTION:In a medium and a high rotation speed regions, the first angle signal (a) synchronized with the rotation of an engine and corresponding to the prescribed crankshaft position of the engine is applied from an angle sposition detector 8 to an ignition time calculation circuit 15 to calculate ignition time by the circuit 5. In a low rotation speed region, the second angle signal (b) having a large angle width and corresponding to a crankshaft position delayed by a prescribed angle from that for the first angle signal (a) is supplied from another angle position detector 10 to determine ignition time.
Patent JP-H03286561-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: WAKIMOTO EIJI
IPC: H01L21/822
Filed: 1990-04-03
Abstract: PURPOSE:To enable characteristics of a Schottky barrier diode element to be improved and life of a capacitive element to be extended by connecting a wire to an anode region of the Schottky barrier diode element, by forming a second electrode on a dielectric film through a second opening, and by forming a capacitive element. CONSTITUTION:When performing sputter etching to the surface of a cathode region 2 of a Schottky barrier diode element SBD, the surface of a dielectric film 20 of a capacitive element C is covered with a passivation film 10. and wet etching is used in that no damage is caused on this dielectric film, or a second opening which is formed on the dielectric film of the passivation film does nearly cause damage to the dielectric film, thus preventing the dielectric film of the capacitive element from being damaged during production process. As a result, the Schottky barrier diode element performs sputter etching on a surface of the cathode region, secures safety of characteristics, and the dielectric film of the capacitive element does not deteriorate greatly, thus achieving a longer life.
Patent JP-S57199294-A (JP)
Title: Method of producing printed circuit board
Inventor: YOHANESU MARIA YAN
IPC: C23C18/54
Filed: 1982-05-27
Abstract: The manufacture of printed circuit boards on substrate material with a thermosetting adhesive layer. The adhesive layer is roughened by spraying with a suspension of hard particles.Thereafter the surface is provided with a layer of uniformly distributed particles of a light-sensitive, semiconductive metal oxide by spraying with a suspension of said oxide particles, which oxide after exposure to light is capable of releasing copper and<sub>/</sub>or a metal which is nobler than copper from a solution of the relevant metal salt the layer is exposed to light and is sprayed prior to and/or after the exposure with a solution of the afore-said metal salt, so that metal nuclei are formed in the exposed areas. Both operations are effected by spraying and that in such a way that the semiconductive oxide and the metal salt, respectively are substantially dry when they reach the surface. After exposure, the nuclei are intensified by means of an electroless copper plating bath.The method may be a semi-additive or an additive method. The invented method makes it possible to manufacture products which are free from blisters in the copper pattern, in holes through the printed circuit board.
Patent JP-S62246364-A (JP)
Title: Chasis of patient wind-up machine
Inventor: DEBITSUDO RICHIYAADO JIEEMUZU
IPC: B66F11/00
Filed: 1987-04-13
Abstract: The chassis 1 of an invalid hoist is supported on a plurality of castors 2, and has a selectively operable fixed-axis support wheel 8 rotatably mounted on a support member 10 which is positioned on a side member 9 of the chassis 1. The support member 10 is spring loaded towards a raised inoperative position with the support wheel 8 clear of ground engagement. A Bowden cable 14 operatively couples the support member 10 to a hand- operated control lever 13 so that movement of the lever 13 acts to lower the support wheel 8 to an operative ground-engaging position, against the spring loading of the support member 10. <IMAGE>
Patent JP-H02267844-A (JP)
Title: X-ray generating device
Inventor: IWAMATSU SEIICHI
IPC: H05G1/52
Filed: 1989-04-08
Abstract: PURPOSE:To make it possible to radiate X-rays of higher output by providing a target member made of diamonds. CONSTITUTION:In place of a former target made of copper, when a rotating target which is made of diamond body while being molded by means of CVD film forming, is used while being cooled by water, no fusion and the like of the target occur either even against the input of electron beams of some degrees of 50KW so that X-rays which are roughly 2 times as much as ones from the former target in intensity, can thereby be secured. In this case, only a critical portion to which the electron beams are irradiated, is formed out of the diamond body, the rest of the target may be made of copper.
Patent JP-S60232588-A (JP)
Inventor: SUZUKI TAKAO
IPC: G09B27/00
Filed: 1984-05-02
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-H03289773-A (JP)
Title: Camera angle adjusting device for interphone with telecamera
Inventor: FUKAYA ICHIRO
IPC: H04N5/225
Filed: 1990-04-05
Abstract: PURPOSE:To secure wide adjusting width for a camera angle in the right and left directions of an interphone main body and to perform photographing at a natural angle by facing the extended terminal part of a shaft member for second case turning with an aperture part at the lower part of the main body, and adjusting the camera angle by performing the turn operations around the shaft and the fixed turn shaft of the shaft member. CONSTITUTION:A telecamera 1 and a speaker 21 are arranged in a lateral direction at the front of the main body, and the telecamera 1 is fixed on a second case 6 setting a direction almost intersecting orthogonally to the turn shaft of the second case 6 as an optical axis, and also, it is comprised so as to be turned integrally with the second case 6. The extended terminal part of the shaft member 9 for second case turning supported with bearings on a first case 5 is faced with the aperture part (a) provided at the lower part of the interphone 20 main body, and the angle of the telecamera 1 is adjusted by performing the turn operation around the shaft and the fluctuating operation around the fixed turn shaft C of the shaft member 9. In such a way, it is possible to secure the wide adjusting width for the camera angle in two directions in a state where an operating part is set in the lower part of the main body, and to perform the photographing at the natural angle.
Patent JP-H04301450-A (JP)
Title: Manufacture of composite panel
Inventor: KOGA TAKUYA
IPC: B32B17/04
Filed: 1991-03-29
Abstract: PURPOSE:To provide a method for manufacture of a composite panel being lightweigh, with excellent durability and processability and especially improved breaking toughness required for a flooring material. CONSTITUTION:A method for manufacturing a composite panel wherein a surface layer 2, 4 wherein a reinforcing fiber, an inorg. powder and a thermosetting resin are main ingredients and a core layer 3 wherein an inorg. lightweight aggregate, an inorg. powder and a thermosetting resin are main ingredients are successively laminated on a metal sheet 1 with folded parts 5 positioned radially and facing upward and the laminate is heat-pressed. A composite panel wherein by providing folded parts on the metal sheet and integrating the metal sheet with the layer 2, a similar effect to a case where L-shaped reinforcing materials are bonded on the surface of the metal sheet is obtd. and a good adhesiveness between the inorg. material-resin composite and the metal sheet is obtd., is provided.
Patent JP-H03288921-A (JP)
Title: Character input device
Inventor: TAKIZAWA TOSHIHARU
IPC: G06F3/0488
Filed: 1990-04-05
Abstract: PURPOSE:To input a character, which input is designated, without fail even when many characters are arranged within a limited space by arranging a character sheet on a coordinate detection board in the state of shifting the position of an input sense area for a prescribed distance on an input operator side in respect to the positions of characters on the character sheet. CONSTITUTION:Based on two conditions such as the general characteristic of an instructed position and the deviation of a really detected position to the instructed position, the character sheet 1 is arranged on a coordinate detection board 2 in the state of shifting the position of the input sense area 2 to the operator side for the prescribed distance in respect to the position of a character (a). This prescribed distance is about 0.5m/m, for example, and by shifting the character sheet 1 and the coordinate detection board 2 relatively from a conventional arrangement position for about 0.5m/m, the character (a), which input is instructed, is inputted without fail. Thus, even when many characters are arranged within the narrow space, the character with the instruction of the input can be inputted without fail.
Patent JP-S59216029-A (JP)
Title: Inspecting agent for leak of fluorescent light
Inventor: NAKANO MIKIO
IPC: G01M3/22
Filed: 1983-05-23
Abstract: PURPOSE:To keep waste water which contains a fluorescent light leak inspecting agent within a reference discharge range without any drain treatment, and prevent environmental pollution by using an optical whitening agent which is colorless and transparent when dissolved in water and a fluorine system surface active agent. CONSTITUTION:The water soluble optical whitening agent uses a coumarin derivative, etc., which is colorless and transparent when dissolved in water and fluoresces by being irradiated with ultraviolet rays. The fluorine system surface active agent which has sufficient penetration effect when used to low concentration and is within the drain reference value range without any drain treatment is added to the optical whitening agent together with water, and they are mixed and stirred by a stirring machine to obtain the fluorescent light leak inspecting agent. This inspecting agent is put in a tank which is open partially and can be sealed, and diluted with water by 5,000-10,000 times to fill the tank and left for 24 hours to penetrate a defect. Then, the fluorescent light leak inspecting agent bleeding from the penetrating flaw fluoresces by being irradiated in the dark with ultraviolet rays from outside of the tank to find the presence and position of the penetrating flaw.
Patent JP-S60233828-A (JP)
Title: Treatment device
Inventor: TAKAYANAGI TOSHIHIKO
IPC: H01L21/205
Filed: 1984-05-07
Abstract: PURPOSE:To prevent the penetration of impurities into a treatment chamber by a method wherein, before taking an object to be treated in and out of the treatment chamber via aperture, a reserve chamber capable of an inert gas atmosphere, a reduction-preventing atmosphere, or a vacuum atmosphere is connected to the aperture part. CONSTITUTION:A jig 8 holding a plurality of wafers 9 under arrangement is put into the reserve chamber 11 by opening a door 13, and an inert gas such as N2 or Ar is confined through an intake 14 while the air in the chamber 11 is exhausted by closing the door 13. Next, the jig 8 is carried into the treatment chamber 1 by opening a door 4. At this time, the atmospheric gas is involved through the aperture 3 of the chamber 1; however, this does not give adverse effects on treatment because of being an inert gas. Thereafter, the treatment chamber 1 is evacuated via scavenger 7. Then, an SiO2 film is produced on a wafer 9 by feeding the treatment gas such as SiH4 or O2 into the chamber 1 during heating with a heater 5. Afterwards, the jig 8 is taken out of the door 13 in reverse procedures.
Patent JP-H03290123-A (JP)
Title: Device of water culture
Inventor: OKAMOTO KOJI
IPC: A01G31/00
Filed: 1990-04-04
Abstract: PURPOSE:To obtain the title device of further increasing a clean atmosphere and improving an image of water culture plant, comprising a box part equipped with a nutritive solution tank and a pump and a rear wall frame having a water storage part by introducing water from the water storage part to a culture tank at the top of the box part by a flow plate. CONSTITUTION:For example, a nutritive solution tank 8 and a pump 9 are laid in a box part 2, a culture tank 10 is arranged on the top, a water storage tank 12 is fixed on the top of a rear wall frame 3, a flow outlet 8 long in the horizontal direction is formed on the front of the water storage tank 12 and an illuminating means 14 is preferably attached to the top of the rear wall frame 3 to give the objective device wherein a nutritive solution is sent from the nutritive solution tank 8, a water inlet 26 of the pump, a water outlet pipe 28 of the pump, the water storage part 12, the flow outlet 18 of the water storage part and a flow plate 19, introduced to a culture tank 10, returned from a drain hole 23 of the culture tank 10 to the nutritive solution tank 8 again and uniformly flows in the culture tank to uniform and improve growth of plant.
Patent JP-2000282889-A (JP)
Title: Hooking device for having water-cooled engine
Inventor: NAKAMURA HIDETO
IPC: F02F1/36
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To satisfactorily distribute cooling water and reduce the number of part items by eliminating the relation with the fastening of a cylinder head, without directly attaching a hanging hook to the cylinder head. SOLUTION: This water-cooled engine has a plurality of cylinders and distributes cooling water to the water jacket of each cylinder via the water manifold 4 mounted on a cylinder head 3. The water manifold 4 is mounted on the cylinder head 3, so that the longitudinal direction of the water manifold 4 is in parallel with the line of the cylinders, and a hook 7 for hanging an engine, which projects upward in the longitudinal direction of the water manifold 4, is provided.
Patent JP-H01261353-A (JP)
Title: 4-alkoxycarbonylphenylacetylene
Inventor: SETO KOJI
IPC: C07C69/76
Filed: 1988-04-11
Abstract: NEW MATERIAL:A compound expressed by formula I (n is 1-6; m is 0-5; *indicates asymmetric carbon). USE:Useful as a synthetic intermediate for liquid crystal compounds and also as a synthetic raw material, etc., for Langmuir-Blodgett membranes which are electronic material. EXAMPLE:A 4-(p-alkoxycarbonylphenyl)-2-methyl-3-butyn-2-ol expressed by formula 11 (R* is a group expressed by formula III) is reacted with anhydrous toluene and sodium hydride at a temperature within the range of ambient temperature the boiling point of the solvent in a nitrogen gas stream to afford the aimed compound expressed by formula I. The compound expressed by formula II is obtained by reacting a 4-alkoxycarbonylbromobenzene with 3-methyl-1-butyn-3- ol in the presence of a catalyst.
Patent JP-H10281272-A (JP)
Title: Gear ratio control device of continuously variable transmission
Inventor: ADACHI KAZUTAKA
IPC: F16H61/02
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To speedily and certainly carry out gear ratio control by deciding a smaller one of a target gear ratio and a previously set temporary target gear ratio output at the time of higher than specified car speed as the target gear ratio and computing a gear ratio command value in accordance with this target gear ratio value, a real gear ratio and a gear ratio control constant. SOLUTION: A target gear ratio of a continuously variable transmission 17 is set 510 in accordance with a vehicle driving condition, and a specified dynamic characteristic is assumed 544 for each gear ratio of the continuously variable transmission 17. Additionally, a gear ratio control constant to provide a dynamic characteristic to be targeted in accordance with a dynamic characteristic assemed value is computed 545, and a smaller one of the target gear ratio and a previously set temporary target gear ratio to be output at the time when car speed exceeds specified car speed is output from a changeover means 540 as a target gear ratio decided value. Thereafter, a first gear ratio command value is computed in accordance with the target gear ratio decided value, a real gear ratio and the gear ratio control constant, a value of this command value from which disturbance compensating output is deducted is output as a second gear ratio command value, and a speed change control valve 63 is controlled.
Patent JP-S61248238-A (JP)
Title: Detection of tracking error signal
Inventor: HAYASHI YOSHIO
IPC: G11B7/095
Filed: 1985-04-25
Abstract: PURPOSE:To detect a tracking error signal with a simple constitution by fining out a product signal of a residual error signal generated due to the unattainment of control during tracking control and the varying output of an amplitude detecting output of an RF signal generated due to the influence of an offset and adding the product signal to a difference signal with a reverse phase. CONSTITUTION:Light flux from a light source is irradiated to a recording track consisting of a pit string on a recording medium as a focused spot and the light flux modulated by the pit string is detected by a photodetector provided with photodetecting elements divided to at least two parts of a ring in the direction corresponding to the recording track to detect a difference signal of output signals of the photodetecting elements. On the other hand, a product signal of a residual error signal generated due to the unattainment of control during tracking control and the varying output of an amplitude detecting output of an RF signal generated due to the influence of an offset generated due to the unattainment of the control is found out and the product signal is added to said difference signal with a reverse phase to detect a track error signal.
Patent JP-H08243327-A (JP)
Title: Cigaret smoke purifying instrument
Inventor: AKITA HIROYUKI
IPC: B01D46/00
Filed: 1995-03-11
Abstract: PURPOSE: To produce a cigaret smoke purifying apparatus being a stationary type or movable type and capable of adjusting its height and angle. CONSTITUTION: A hood 3 for collecting the cigaret smoke is formed, and a motor-driven rotary blade 1 and a filter 2 are attached to the hood combinedly so that they are housed in the inside of the hood.
Patent JP-S6096397-A (JP)
Inventor: PORUZU PIITAA MAATEN
IPC: B30B9/32
Filed: 1984-05-02
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-H03290248-A (JP)
Title: Record head unit and recorder equipped with same unit
Inventor: MIURA YASUSHI
IPC: B41J2/05
Filed: 1990-04-06
Abstract: PURPOSE:To maintain a stable recording characteristic of a record head by making it possible to properly exchange a heat between a record head body and heat exchange means. CONSTITUTION:In a recording section 302, a record head section 305 is provided with a record head 1 having a discharge opening extending over the overall width of a material to be recorded for every ink of yellow, magenta, cyanogen, and black. Each head is provided with a heat pipe 2 for adjusting the temperature of the record head. An electrothermal conversion element is provided in a liquid passage communicating with the discharge opening of the record head 1. Making use of a heat energy generated by the electrothermal conversion element, the temperature of an ink is risen rapidly to generate a film boiling and the ink is discharged making use of a rapid change of a pressure generated with generation of bubbles. Each of the heat pipe 2 forms a part 2A in an area which does not contact with the record head 1 in one end, and a fin 3 is attached between each part 2A, and a first heat exchanger 20A for exchanging the heat between the heat pipe 2 and the record head 1 and a second heat exchanger 20B for mainly radiating the heat extended outside apart from an area to be recorded by the record head are formed.
Patent JP-S5214231-A (JP)
Title: Furnace peep-in watch window
Inventor: YAMAMOTO TADASHI
IPC: F23M11/04
Filed: 1975-07-25
Abstract: PURPOSE: Peep-in watch window for boiler furnace etc. of which seal air jet mouths can be cleaned quickly, easily and safely. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63255780-A (JP)
Title: Painting-out method for digital linear graphic
Inventor: SANO NAOKI
IPC: G06T11/40
Filed: 1987-04-13
Abstract: PURPOSE:To quickly paint out the inside of a digital linear graphic by separating an area, where only one picture element on the outside boundary line is surrounded with the outside boundary line and the inside boundary line, from the other area and performing raster scan to paint out the area. CONSTITUTION:A graphic processing part 3 which controls the whole of a device and performs the painting-out processing of a linear graphic consists of a processor 31, a work memory 32, and a boundary line tracking processing part 33. The processor part 31 consists of a processor 31, which executes the control and the linear graphic painting-out algorithm, a ROM 312 in which a program where execution procedures of the control and the algorithm are described is stored, and a RAM 313 in which information required for painting- out processing is temporarily stored, and the area where only one picture element on the outside boundary line of the digital linear graphic is surrounded with the outside boundary line and the inside boundary line is separated from the other area and raster can is performed to paint out the area.
Patent JP-H04321171-A (JP)
Title: Process design preparing device
Inventor: TAKAMOTO MASANORI
IPC: G06F19/00
Filed: 1991-04-22
Abstract: PURPOSE:To widen the searching range and to increase the possibility to acquire an optimum major solution by providing a feedback means which feeds a possible solution obtained by a synthesizing means back to the executing process of a searching means to improve the searching efficiency. CONSTITUTION:A searching processor 3 searchs the solution of a merging optimization problem with use of a program stored in a searching program store part 1. Then a limit satisfying solution and other data are stored in a data store device 2. Meanwhile a synthesization processor 6 synthesizes a solution with use of a hereditary evolution program stored in a synthesizing program store part 7. This synthesized solution and other data are stored in a data store device 5. A feedback processor 4 feeds the information on the possible solution obtained in the executing process of the processor 3 and the information on the possible solution obtained by the processor 6 back to the processor 3 in a state where a searching point is controlled and the searching efficiency is improved.