baber/WOPTO huggingface dataset:
Patent JP-H01251115-A (JP)
Title: Speed change lever device for work vehicle
Inventor: NISHIMURA SADANORI
IPC: F16H59/06
Filed: 1988-03-31
Abstract: PURPOSE:To clearly set a speed range in accordance with the working state of a work vehicle and to choose a proper working speed by forming a forward speed change groove with a working groove part and a driving groove part via a bending part. CONSTITUTION:When a mowing is carried out, a speed change lever 9 is shifted to an optional position of a working groove part 16 for operation. While the lever 9 is shifted to an optional position of a driving groove part 17 for operation in a normal driving mode. Thus a forward speed change groove 14 is formed with a speed range proper to the mowing job defined as the part 17. At the same time, the lever 9 is energized toward A and the driving speed of a vehicle 1 is selected with the operating control of the lever 9. In such a way, a proper mowing is ensured regardless of the expertness of a driver.
Patent JP-H08270098-A (JP)
Title: Electromagnetic wave shield structure of ceiling and wall connection part
Inventor: MURASHIGE MASAYOSHI
IPC: E04B1/92
Filed: 1995-04-04
Abstract: PURPOSE: To provide a shelding space which is easy to construct by connecting a deck plate which constitutes a floor of an upper story floor to a shield material installed to a wall directly or by way of a specified metal plate. CONSTITUTION: An L-shaped metal plate is spot-welded or riveted and fixed on a ceiling deck plate 1 in an area where the crests or valleys of the ceiling deck plate 1 are alternately laid out side by side along the oongitudinal direction where the uneven areas laid out. Rust or the like on the front surfaces of both parts is thoroughly removed and then connected to each other. The connection parts between this ceiling deck plate 1 and the metal plate 3 are covered with a metal foil tape 4 or the like, thereby eliminating a clearance. On one hand, An electromagnetic wave shield material is preliminarily pasted on the inside area or the front surface of a wall 5 across the board and the shield material 2 is united with the metal plate 3, thereby connecting the shield material 2 to the ceiling deck plate 1.  The top of the connection part is also pasted with the metal foil tape 4 so as to cover the clearance, thereby forming an electrically united one piece shield layer.
Patent JP-H01249695-A (JP)
Title: Vapor growth method of iii-v compound semiconductor
Inventor: BITO YOSHIFUMI
IPC: C30B29/40
Filed: 1988-03-30
Abstract: PURPOSE:To obtain the III.V compd. semiconductor having high crystallinity by heating the C-facesubstrate of an alumina single crystal with an atmospheric gas which contains gaseous H2 and is set to a prescribed temp. range, then epitaxially growing the III.V compd. semiconductor film. CONSTITUTION:An alumina single crystal substrate 3 is installed in a reaction chamber 1 and the gaseous H2 5 is introduced into the chamber 1 at the flow rate set at an adequate value by a mass flow controller 8. Gaseous AsH3 is introduced together with the gaseous H2 into the chamber 1 while the flow rate thereof is controlled 10. The gaseous mixture is allowed to flow in the chamber 1 in such a manner and the substrate 3 is simultaneously inductively heated by a high-frequency coil 4, by which the substrate is maintained at a prescribed temp. The epitaxially grown surface of the substrate 3 is cleaned by the above-mentioned heating treatment. A group III element-contg. gas (e.g.; gaseous Ca(CH3)2)and a group V element-contg. gas (e.g.; gaseous AsH3) are then introduced into the chamber 1 and the III.V compd. semiconductor film (e.g.; GaAs film) is epitaxially grown on the substrate 3.
Patent JP-H01251052-A (JP)
Title: Image forming device
Inventor: NAKATOMI KICHIJI
IPC: B41J2/44
Filed: 1988-03-31
Abstract: PURPOSE:To facilitate the handling of respective parts which constitute a laser exposing means and the electrical connection of the parts by housing the respective parts which constitute the exposing means in one housing and making them into a unit. CONSTITUTION:The parts of a laser driving system are mounted on a 1st circuit substrate 152 and the parts of a scanner system are mounted on a 2nd circuit substrate 203. These circuit substrates 152 and 203 are housed in the common housing 85 to constitute a laser exposing unit 25. The exposing unit 25 is fitted in a unit housing part 80 inside a device main body 2 and electrically connected to a main control substrate, etc., in the device main body 2 through a connector 16. Since the parts of the laser driving system and the scanner system are thus integrated on the circuit substrates 152 and 203 housed in the housing 85 of the laser exposing unit 25, the electrical connection of the respective parts to the device main body 2 and the handling of the parts can be facilitated.
Patent JP-H11276565-A (JP)
Title: Inner sheet for refrigerator
Inventor: OGASAWARA ATSUSHI
IPC: A61L9/01
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an inner sheet for refrigerator that is anti-bacterial, has an enough function to deodorize, can keep the inside of a refrigerator hygienic, and, in addition, its manufacturing does not cost much and is easy, and also is good in use convenience. SOLUTION: This inner sheet 1 for refrigerator mounts a layer 4 of plastic resin that contains an antibacterial agent on a gas-permeable non-woven cloth 2 which contains a layer 3 of activated carbon, The non-woven cloth 2 is composed of the upper part 2a and the lower part 2b. The layer 3 of deodorizing activated carbon is arranged as it shapes blocks in a constant interval between the upper and the lower parts and it makes cross stripes as a whole. For the layer 4 of plastic resin that contains an antibacterial agent and is arranged on the non-woven cloth 2, plastic resins, for example, polyethylene, polypropylene, polyester and so on, are marked from the view of their plastic characteristic. However, because heat resistance is not necessary, polyethylene may be most appropriate from the view of its cost.  For the antibacterial agent, from the view of its safety for foods, a highly stable inorganic antibacterial agent made of the ore which contains e.g. silver ions and so on should be used.
Patent JP-H10335063-A (JP)
Title: Combination of electroluminescent lamp device parts
Inventor: BURROWS KENNETH
IPC: H05B33/14
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescent device capable of withstanding flexure in using and exposure against the extreme temperature change, and having a long life by decreasing complication in manufacturing, to be generated caused by separation of suspension containing dopant to be attached as a film, and risks in environmental sanitary, to be generated caused by carrier components of suspension. SOLUTION: In an electroluminescent device, a cover 12, a translucent electrode 13, a light emitting layer 14, a dielectric layer 15, a back surface side electrode 16 are provided on a base body 17. Respective layers are respectively held to the same kind of carrier component in the suspending state. The carrier is preferably made of gelatinous vinyl resin. The gelatinous vinyl resin has substantially thixotropic and to be stuck to a lamination plate. When the vinyl resin is once hardened, a single carrier component effectively joins respective independent layers to form a monolithic mass body formed into a layer shape. This structure is strong and prevented from the being peeled off.
Patent JP-S5413322-A (JP)
Title: Speaker system of phase inversion type
Inventor: HARADA AKIRA
IPC: H04R1/28
Filed: 1977-07-01
Abstract: PURPOSE:To reduce the frequency at the lower reproduction limit by providing a plurality of drawn cones in a cabinet.
Patent JP-S57195380-A (JP)
Title: Semiconductor circuit
Inventor: SAITOU SHINJI
IPC: G11C8/10
Filed: 1981-05-27
Abstract: PURPOSE:To increase the switching speed of a decoder circuit by performing voltage division between input diodes or a transistor (TR) and a power source, and then connecting the voltage-division point to the base of a drive TR. CONSTITUTION:Decoding lines DL3 and DL4 are connected to the cathode sides of input diodes 31 and 32. The anode sides of then are connected in common and then connected to the base of a driving TR33 through a resistance 34. The base of the TR33 is connected to a Vcc power source terminal 36 through a resistance 35, and the collector is connected directly to the terminal 36. The emitter of the TR33, on the other hand, is connected to a word line WL2, which connects with a memory cell 37. When the word line WL2 has a high potential, the memory cell 37 is selected and when it has a low potential, the cell is unselected.
Patent JP-H11269543-A (JP)
Title: Production of grain oriented electric steel sheet
Inventor: ONO TOMOMUTSU
IPC: H01F1/16
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a good magnetic characteristic while preventing oxidation at the time of finish-annealing by regulating within a specified range an integral strength of the ratio of Si strength/Mn strength upto a specified thickness of surface oxidized layer of a grain oriented electrical steel sheet having a specified composition. SOLUTION: The steel composition is essentially composed of by, wt.%, 0.02-0.07 C, 2.0-4.5 Si, 0.03-2.5 Mn, 0.005-0.05 Al, 0.003-0.010 N, <=0.02 S and/or Se and the balance Fe. A slab with the above composition is heated at <=1280 deg.C and rolled, and annealing of the hot-rolled sheet, cold rolling, decarburized annealing and finish-annealing are performed. The integral strength E of the ratio of Si strength/Mn strength measured by GDS in the thickness range from the surface of the steel sheet after the decarburized annealing to 1/4 thickness of the surface oxidized layer is regulated in the range of 1.5<=E<=5.0.  The control of the ratio of Si strength/Mn strength is executed by regulating the ratio PH20 /PH2 , that is, the steam partial pressure to the hydrogen pertial pressure in the atmosphere of the decarburized annealing in the range of 0.25-0.70 and the decarburized annealing temp. in the range of 750-900 deg.C.
Patent JP-H10272288-A (JP)
Title: Drum-type washing machine
Inventor: YARI KENTARO
IPC: D06F37/26
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate bad conditions where water is leaked because of the deterioration of adhesion between an oil seal and an outer tank due to long time use, a packing member is worn because the core of position of a rotary drum is deviated to be in contact with the packing member, a part of the outer tank is deformed by the load receiving from a bearing case and an abnormal sound is generated. SOLUTION: A bearing 19 pivoting the rotary shaft 4 of the rotary drum 1 is sealed airtightly by the oil seal 20 housing a bearing case 21, the inner peripheral part of this case 21 is fixed to an outer tank reinforcing plate 23 nearly in the shape of a doughnut fixed to the nearly center part of the outer tank 3 and an outer peripheral part is house-fixed in/to a recessed part arranged in the outer tank 3 to improve adhesion to prevent water leakage, to prevent the deviation of the core of the rotary drum and to prevent the generation of the abnormal sound.
Patent JP-H06293390-A (JP)
Title: Controlling device for liquid surface of filling machine
Inventor: TANAKA RYOJI
IPC: B67C3/22
Filed: 1993-04-06
Abstract: PURPOSE:To eliminate the need for imparting a larger liquid feeding capacity to liquid treating devices than that necessary in the case of the convetional flow consumption by providing a rotation driving device for a rotating part including an annular liquid tank and a control device for retaining the liquid level in the annular liquid tank at a predetermined value. CONSTITUTION:An annular liquid tank 1 rotatable on its vertical axis, a number of filling valves 5 mounted to the head part of the annular liquid tank 1 and a liquid level detecting device 40 for detecting the liquid level in the annular liquid tank 1, are provided. A rotation driving device 38 for a rotating part including the annular liquid tank 1 is also provide. A control part 45 is further provided to control the revolution number of the rotation driving device 38 based on a liquid level detecting signal from the liquid level detecting device 40 in order to increase or decrease the number of containers to be filled per unit time, so that the liquid level in the annular liquid tank 1 is retained at a predetermind value. In this way the need for imparting a large liquid feeding capacity to liquid treating device 14, 15, 30-32, 34,36 and 37 is eliminated and therefore the manufacturing cost can be reduced.
Patent JP-S558926-A (JP)
Title: Pneumatic tire for vehicle
Inventor: SHIBATA MATSUMURA
IPC: C01B21/083
Filed: 1978-07-03
Abstract: PURPOSE: To eliminate the scatter in the quality and performance of a pneumatic tire and increase the rigidity of the central part of the tire, by providing folded parts at different angles of 5 to 30° as to the circumferential direction of the tire.  
     CONSTITUTION: A cord piece of large width is obliquely cut off at an angle of 5 to 30° to small pieces. Both the end portions of each small piece are folded on the central portion like S. The width w of the folded end portion is related to that W of a belt as 3/4W<w<W. A single folded section S shaped like an isosceles angle and a double folded section D, whose central part is overlapped with the single folded section, are provided on one end portion of the folded piece and continue to a triple S-folded section T. A single folded section S and a double folded section D are provided on the obverse and reverse sides of the other end portion. Therefore, each section can be uniformly S-folded only by overlapping both the end portions with each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5425128-A (JP)
Title: Driving circuit for magnetic-bubble revolving magnetic field
Inventor: YOSHIDA KAZUTOSHI
IPC: G11C19/08
Filed: 1977-07-06
Abstract: PURPOSE: To prevent a magnetic bubble from malfunctioning by stopping a sinewave current through the free current discharging of the inductance of a coil not regarding a current at the time when the sine-wave is cut off as a current obtained through the resonance with a capacitance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57194237-A (JP)
Title: Highly elastic alloy with high hardness
Inventor: KUDAI TOMU
IPC: C22F1/00
Filed: 1981-05-26
Abstract: PURPOSE: To manufacture a highly elastic alloy with superior corrosion resistance and hardkness by adding specified amounts of Nb and a rare earth element to a Cr-Ni-Mo-Co alloy and subjecting the resulting alloy to cold working and precipitation hardening.  
     CONSTITUTION: 0.1W3% Nb and 0.01W1.0% of 1 or ≥2 kinds of rare earth elements such as Ce, Y and misch metal are combinedly added to a highly elastic Cr-Ni-Mo-Co alloy contg. 20W40% Cr+Mo, 20W50% Ni, 25W45% Co and 0.1W 5% each of Mn, Ti, Al and Fe. The resulting highly elastic alloy is cold worked by ≥60% and subjected to precipitation hardening at 400W600°C in a vacuum or a nonoxidizing atmosphere. Thus, a highly elastic alloy with high hardness and superior wear resistance as well as high fatigue and corrosion resistances is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61237094-A (JP)
Inventor: NAGAO SUNAO
IPC: G21F9/30
Filed: 1985-04-15
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-S57194651-A (JP)
Title: Information transmitting method
Inventor: KUROYANAGI SUSUMU
IPC: H04Q9/00
Filed: 1981-05-26
Abstract: PURPOSE:To transmit informatin between optional stations, by cascading a master station and each slave station, and constituting them like a loop. CONSTITUTION:A transmission line (l) of a closed loop is formed by cascading a master station C and plural slave stations S1-Sn. The master station C sets a transmission period and 2 kinds of transmission quiescent periods such as large quiescence and small quiescence. The master station C and each slave station S1-Sn are provided with a shift register which is capable of storing the information between its transmission quiescent period and the next transmission quiescent period, form a closed loop by cascading the shift registers of each station, and a data received from the previous station is resent out to the transmission line.
Patent JP-S5414627-A (JP)
Title: Reading method of information
Inventor: YOSHINO TSUNEICHI
IPC: G06K7/10
Filed: 1977-07-06
Abstract: PURPOSE: To enable correct and quick reading, by determining the scanning angle of the information read-in through combinating the scannings having at least two types of different angles, in reading the information code with a TV camera. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63248786-A (JP)
Inventor: OKOCHI NORIHIKO
IPC: C04B41/87
Filed: 1987-04-01
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-H10273943-A (JP)
Title: Connecting structure for partition panel
Inventor: SHIGETA MOTOMI
IPC: E04B2/74
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To simply connect a side face of an auxiliary panel to a side surface of a main partition panel at an arbitrary position. SOLUTION: A fixture 19 having at least an upper fitting hole 11 and a lower receiving hole 16 corresponding to at least two upper and lower engaging holes formed in a side end surface of an auxiliary partition panel 2, in locked to the corresponding part of a side surface of a main partition panel 1. Further, a coupling means comprising a lower piece member 22 having upward facing hook parts 21 on opposite sides thereof, which are adapted to be engaged in the lower engaging hole and the receiving hole 16, and an upper piece member 25 having downward facing hook parts 24, which are adapted to be engaged in the upper engaging hole and the fitting hole 11, and fastening mechanisms 26, 28, 29 for fastening the upper and lower piece members 11, 15 together is provided between the fixture 19 and the side end surface of the auxiliary partition panel 2.
Patent JP-H04315717-A (JP)
Title: Push switch
Inventor: HAMAZAKI KAZUNORI
IPC: H01H13/52
Filed: 1991-04-12
Abstract: PURPOSE:To stabilize a function of a push switch and promote thinning thereof. CONSTITUTION:A recessed part 25 is formed in a fixed contact 13 with which a movable contact 16 is brought into contact so as to adopt multipoint contact or line contact for the contact between them. The fixed contact 13 provided on the upper surface of a base substrate 11 is continued to patterns 14, 14a, 20 on the rear surface of the base substrate 11 via through holes so that soldering can be applied. A spacer 17 is further placed on the upper surface of the base substrate 11 and a membrane sheet 18 is fixed to the spacer 17 so as to prevent the membrane sheet 18 from hindering an up-and-down motion of the movable contact 16.
Patent JP-H10272078-A (JP)
Title: Cleaning device
Inventor: AOYAMA HAJIME
IPC: A47L9/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device in which appearance can be kept favorable by an outer cover, which is compact as a whole body, and in which ability of a cleaning function is high. SOLUTION: A cleaning device 20 is provided with a tank comprising an outer wall 211 to be an outer surface of the cleaning device 20, and an inner wall 212 continuously and integrally formed with the outer wall 211 to be positioned inside the cleaning device 20. The tank 21 has a dust collecting filter housing part 27 formed of the outer wall 211 and the inner wall 212, and a motor housing part recessed in the inner wall 212 toward the outer wall 211 to house a blower motor 22. Part of the tank 21 can thus be composed as part of the outer surface of the cleaning device 20, and need of an outer cover can be eliminated, so the capacity of the tank 21 and be secured to the maximum possible in a limited occupied space. Since the blower motor 22 is housed in the motor housing part, its housing performance can be improved, and the whole body of it can be compacted.
Patent JP-H06265779-A (JP)
Title: Focus detector
Inventor: OSAWA KEIJI
IPC: G02B7/34
Filed: 1993-03-15
Abstract: PURPOSE:To prevent harmful stray light generated in a focus detector having an area on a lower side out of an optical axis and made incident on an image reforming lens by arranging a light shielding part in a space having a triangular cross sectional shape formed by a light beam on the outermost side of a luminous flux for. range-finding and the reflection surface of a bending mirror. CONSTITUTION:In order to prevent the stray light 28 from being made incident on an image reforming lens 7 in a central area on an optical axis, the light shielding member 12 is arranged in the space U having the triangular cross-sectional shape defined by the reflection surface 30 of a deflecting mirror M0, the light beam 23a of the luminous flux for range finding 23 closest to the image reforming lens 7 side, and the light beam 24-1a of the luminous flux for range-finding 24-1 advancing toward the image reforming lens 7 from the mirror M0, closest to a field lens 5 side. The light shielding member 12 is nearly parallel with a visual field mask, and the size of the member 12 in direction is set to such width that it falls in between the luminous fluxes foe range finding 22, 23 and the mirror M0 from the lens 5, and the position in a vertical direction is set between the luminous fluxes for range finding 24-1, 22-1 and the lens 7 from the mirror M0.
Patent JP-H04315788-A (JP)
Title: Temperature control device for sheet-like heater
Inventor: KUROYAMA KATSUHIKO
IPC: H05B3/00
Filed: 1991-04-15
Abstract: PURPOSE:To prevent an abnormal heating by detecting a local high temperature at somewhere near a terminal part. CONSTITUTION:Voltage detecting circuits l0 and 10' are respectively connected to a terminal A and terminal C, and terminal B and terminal D, at both ends of plurality of electrodes 1 of a heating wire H. At the voltage detecting circuit 10 and 10', the voltage being generated across both ends of the electrodes 1 are individually detected. The output of the voltage detecting circuits 10 and 10' are given to a voltage arithmetic circuit 11, then it is calculated to see whether there is a difference between the voltages generated from the voltage detecting circuits 10 and 10' or not. When there is a difference between the outputs of both circuits 10 and 10', a signal is given to a relay driving circuit 8 to turn a relay off.
Patent JP-H04291012-A (JP)
Title: Dirt detection device for magnetic head
Inventor: KAGAWA HIROBUMI
IPC: G11B5/455
Filed: 1991-03-20
Abstract: PURPOSE:To detect dirt on a magnetic head by rectifying an output signal from a magnetic card recording a dirt detection signal including low and high frequencies while dividing the signal into low and high frequencies, smoothing them and comparing them. CONSTITUTION:In a prescribed magnetic recording area 11a of a magnetic card 11, a low frequency signal at a prescribed frequency is recorded in a prescribed section to be read first and then a high frequency signal at a prescribed frequency is consecutively recorded following it, as a contamination detection signal. The contamination signal incorporating the low and high frequencies is read by a magnetic head 21, a reading signal is amplified (22) and rectified by a half-wave rectifying circuit 25 composed of a diode, etc. The output of it is passed to smoothing circuits 28 and 29 for low and high frequencies via switches 26 and 27 which is turned on/off with a control signal from a CPU24, and the waveform of the signal is smoothed. The smoothed outputs are compared (30) with each other, the result indicating the presence of a difference in the case of a level difference between signals below a prescribed value or the absence of the difference in the case of the level difference equivalent to or above the prescribed value is taken by the CPU24 and thus, the dirt can be detected.
Patent JP-S524406-A (JP)
Title: Converter wall refacing method
Inventor: NAKAJIMA TAKAYUKI
IPC: C21C7/00
Filed: 1975-06-30
Abstract: PURPOSE:A method of removing substances mainly composed of MgO abnormally deposited on furnace walls, at the time of carrying out prevention of damaging of magnesia refractories.