baber/WOPTO huggingface dataset:
Patent JP-S55109826-A (JP)
Title: Compatible bearing holder for preventing oil spray
Inventor: YOSHIOKA KATSUHIRO
IPC: F16C35/077
Filed: 1979-02-15
Abstract: PURPOSE: To prevent a spray of oil and decrease a change of aligning torque, by placing a bearing cover on the bearing base to cover the entire bearing except a shaft through hole part, and holding the bearing with an elastic unit provided in the bearing base or the bearing cover.  
     CONSTITUTION: In a cavity 9 of a bearing base 2, a plurality of bearing holding pawls 10 are annularly provided veritcally, in the end part of which an expanding part 11 is provided toward the inside, and an elastic unit 4 is constituted for holding the bearing. In the center bottom part of the bearing base 2, a small recessed part 12 is provided, and in its opening edge, a notch 13 is provided for supporting one side end part of a bearing 1. A shaft through hole part 3 in a bottomed-cylindrical bottom-surface part 14 and a protrusion 15 in the inner surface of the side wall are provided respectively to consturct a bearing cover 5. A shaft 6 of the bearing 1 is extended through the shaft through hole part 3, and the side wall is press-fit into between the inner wall of the cavity 9 in the baring base 2 and the bearing holding pawl 10 to enclose the bearing 1 by the bearing cover 5, simultaneously the bearing holding pawl 10 is pressed by the protrusion 15 to allow the expanding part 11 to hold the side of the bearing 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09207392-A (JP)
Title: Printer and computer system
Inventor: SHIMA TOSHIHIRO
IPC: G06F3/12
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To enable even character strings in any language and even graphics customized as by a user to be displayed freely onto a display panel used for displaying a printer status. SOLUTION: The LCD display 2 of a printer is a type which can display dot images, definition data in which printer status codes and the dot images corresponding to them are defined are registered in a ROM 12, RAM 14 or NVRAFM 16. When recognizing the present status of the printer, a CPU 8 determines the status code corresponding to this status, selects from the definition data in the memory the dot image corresponding to the status code, and sends it to an LCD controller 4. The definition data is not only provided by the ROM 12 but can also be loaded down to the RAM 14 or NVRAM 16 from a host computer.
Patent JP-H11215456-A (JP)
Title: Electronic camera with printer
Inventor: YAMAMOTO YOSHIHITO
IPC: H04N5/262
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To allow a photographer to arbitrarily select either of two modes: print mode after photographing and direct print mode, depending on the circumstance at photographing. SOLUTION: Either of a direct image signal or a memory image signal, outputted from a temporary storage memory 15 and a storage image signal obtained from an image storage medium 20 via a reproduction circuit 22 are given to a signal changeover circuit 16. The signal changeover circuit 16 selects either of the image signals which are outputted from the temporary storage memory 15 or the reproduction circuit 22 based on the operation of a photographer using an operation input section 31 which is under the control of a CPU 30 and gives the selected signal to a display device 41 or a printer 42.
Patent JP-H08213485-A (JP)
Title: Semiconductor storage device
Inventor: MURAMOTO HIDETOSHI
IPC: H01L29/788
Filed: 1995-02-03
Abstract: PURPOSE: To provide a semiconductor storage device where an area is unnecessary to be extended excessively and its structure can be simplified, thereby preventing excessive erasing effectively. CONSTITUTION: This device is formed of stack structure, that is, a first insulation film 12 is formed on the surface of a silicon substrate 11, a floating gate 13 is formed thereon, and a control gate 15 is piled up thereon with a second insulation film 14 in between. The gate 13 is divided into two obliquely in the center of its total length and an intermediate insulation layer 18 is interposed in the cut part, forming electrically separated areas, first gate area 131 and second gate area 132. Then a source 16 and a drain 17 are formed on both sides thereof. The vias is applied in a manner that the charge is injected into only second area 132 during data writing and the drain 17 is set at negative high potential between the gate 15 and drain 17 during data erasing.
Patent JP-S60162118-A (JP)
Title: Double cylinder type chimney
Inventor: KOSHIHARA TOSHIO
IPC: F23J13/02
Filed: 1984-02-03
Abstract: PURPOSE:To prevent electrochemical corrosion of a chimney and to improve economical efficiency and efficiency, by a method wherein the chimney forms a double cylinder type comprising an outer and an inner cylinder, and exhaust gas is caused to normally flow through the outer chimney. CONSTITUTION:An inner cylinder 10 and an outer cylinder 11, both made of steel, are concentrically disposed, and a heat insulating material 12 is installed to the outer side. Furnaces aa and bb are coupled to exhaust gas pipes Ta and Tb, are caused to cross each other at a cross part (x), and exhaust gas pipes Tc and Td are coupled to an outer chimney AA and an inner chimeny BB, respectively. In case either of the furnaces aa and bb is brought to a stop, the exhaust gas is caused to always flow out through an exhaust gas pipe Tc to the outer chimney AA through control of dampers mounted to the exhaust gas pipes Ta and Tb and the cross part (x). This causes maintenance of the temperature of the steel paltes of the outer cylinder 11 and the inner cyliner 10 of a double cylinder type chimney at about the temperature at exhaust gas port, prevents electrochemical corrosion of the inner cylinder 10 and the outer cylinder 11 of the double cylinder type chimney, and enables the chimney to be free of maintenance.
Patent JP-H10213281-A (JP)
Title: Flexible tube connection structure, and gas appliance
Inventor: WATABE SUMIO
IPC: F16L33/28
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a flexible tube connection structure that facilitates the connection of flexible tubes even in limited space with no use of separate sockets, and a gas appliance. SOLUTION: A flexible tube connection structure comprises an appliance-side joint 10 which is fixed to the body of a gas appliance and has an externally threaded portion 24 on its outer periphery and a gas passage 23 defined in its inside, a supply source-side joint 16 which is fixed to a gas supply source and has an externally threaded portion 24 on its outer periphery and a gas passage 58 defined in its inside, and a flexible tube 12 which has at both its ends the first and the second pipe joints adapted to be detachably connected to appliance-side joint 10 and the supply source-side joint 16.  Each of the pipe joints comprises a joint body 32 fixed to the associated end of the body 30 of the flexible tube 12, a cap nut 34 rotatably mounted on the joint body 32, and an O ring 42 adapted to be held between the joint body 32 and the associated appliance-side or supply source-side joint 10 or 16 when the cap nut 34 is screwed onto the externally threaded portion 24 of the joint 10 or 16.
Patent JP-H10186410-A (JP)
Title: Liquid crystal display device
Inventor: OTA MASUYUKI
IPC: G02F1/136
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To drive a liquid crystal display device with a low voltage and a low power consumption by allowing electrode width of shorter side of pixel electrodes to exceed the thickness of a liquid crystal composition layer and to be smaller than the interval between the pixel electrode and a video signal line. SOLUTION: Each pixel is arranged ion the intersection area (in the area surrounded by four lines of signal lines) of a scanning signal line (a gate signal line or a horizontal signal line) GL, an counter voltage signal line (a counter electrode wiring) CL and adjacent two lines of video signal lines (a drain signal line or a cervical signal line) DL. Each pixel includes a thin film transistor TFT, a storage capacitance Cstg, pixel electrodes PX and counter electrodes CT. Electrode widths of the pixel electrodes PX and counter electrodes CT are respectively set to be sufficiently larger than values exceeding the maximum set thickness of a liquid crystal layer. Moreover, maximum values of electrode widths of respective electrodes PX, CT are made smaller than the interval between the pixel electrode PX and the counter electrode CT.
Patent JP-S52100101-A (JP)
Title: Rotary armature for cup shaped motor
Inventor: INAMURA JIYUNSHIROU
IPC: H02K15/16
Filed: 1976-02-19
Abstract: PURPOSE: To easily control balance without causing any damage in a coil by fixedly driving a balance material by providing a slot in the side face of a cupshpaed rotary armature molded. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55110312-A (JP)
Title: Switch unit for electric remote-control mirror
Inventor: SAITOU KUNIHIRO
IPC: H02P5/00
Filed: 1979-02-19
Abstract: PURPOSE: To prevent a circuit from being shorted and a motor from being driven in a wrong direction, by constituting the circuit so that if more than one direction indication switch would be pushed, the motor will not be driven corresponding to the switches.  
     CONSTITUTION: With direction assignment switches SW 1  and SW 2  depressed at the same time, transistors Tr 3 , Tr 9 , Tr 5  and Tr 6  turn ON and Tr 8  and Tr 7  also turn ON, but since transistors Tr 4  and Tr 3  are OFF, neither motor ML nor MR turns. Further, when Tr 4  is OFF, Tr 6  and Tr 7  are OFF and when Tr 3  is OFF, Tr 9  and Tr 8  are OFF, so that the circuit will never be shorted. While switch SW 1  is pushed and motor ML or MR is driven, Tr 8  is ON, and consequently the emitter- earth voltage of Tr 6  is close to OV. As a result, even if switch SW 2  would be depressed, Tr 6  never turns ON and Tr 7  stays OFF. Therefore, even the depressing of switch SW 2  exerts no influence on the drive of the motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56113913-A (JP)
Title: Burner
Inventor: FUKAZAWA HAKUO
IPC: F23D17/00
Filed: 1980-02-15
Abstract: PURPOSE: To make it possible to use selectively the gaseous fuel or liquid fuel, by mounting a means to introduce liquid fuel or gaseous fuel selectively and a means to ignite bodh an electric heater heating a heat storing wall and a mixture of jetted fuel and air.  
     CONSTITUTION: At first an electric current is supplied to sheath heater, when liquid fuel is to be used. As the electric current is supplied to the sheath heater, a heat storing wall 4 is gradually heated to a high temperature. When the desired temperature is reached, the feed of gaseous fuel is suspended and instead the liquid fuel is fed by opening an electromagnetic valve and driving a pump. The liquid fuel drops on the outer surface of the greater diameter part 15 of an air guide cylinder 14 through a pipe 23. Then they are scattered to the inner part of the caplike part in the heat storing wall 4. Because the cap 8 is maintained at a high temperature owing to the heating of sheath heater, the fuel scattered is quickly vaporized. The vaporized gas fuel is mixed with air by an agitating blade 18 and jetted through the jet hole, and the ignition is made by the electrode 26. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11218150-A (JP)
Title: Universal joint
Inventor: INUZUKA KATSUYA
IPC: F16D3/46
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To enlarge an operating angle with compact constitution by providing a first arm sliding on the circumference of a housing, and a second arm sliding on a circumference included in a plane orthogonal to a plane including the circumference of the housing. SOLUTION: A housing 1 is provided with a first circular arc type guide part 1a on the outer periphery, and a second ciurcular arc type guide part 1b included in a plane orthogonal to a plane including the first guide part 1a. A first arm 3 and a second arm 5 are slidably installed in the guide parts 1a, 1b, and slip-off stop pieces are installed to prevent slip-off of the arms 3, 5. The arms 3, 5 are so constituted that arm parts 3b, 5b of the arms 3, 5 slide within the planes orthogonal to each other by the sliding of the sliding part of the arms 3, 5 in the guide part 1a or guide part 1b. With this constitution, an operating angle can be made large without mutual interference between the first and second arms, and constitution can be miniaturized.
Patent JP-S54110840-A (JP)
Title: Sheet detector
Inventor: KADOI HARUO
IPC: G03G21/00
Filed: 1978-02-17
Abstract: PURPOSE: To achieve the simplification of the device and the improvement fo its reliability by so constituting the device that its switching means is actuated by turning a detecting member about the same axis as the central axis of a roller.  
     CONSTITUTION: A detecting lever 16 is turnably loosely fitted via ring 15 to the driven shaft mounted with an upper paper discharge roller 12 and one end side thereof which is formed as a protruding part 16a of U-form is entered between said roller and a lower paper discharge roller 14. The other end side 16b is extended upward and is contacted to the actuator 18 provided to a microswitch 17. Then, when the sheet S having been fixed with toner images between a fixing roller 3 and a lower pressing roller 5 enters a detector 1, the protruding part 16a of the detecting lever 16 is pushed by the sheet S and the detecting lever 16 turns about the driven shaft 11. Its other end side 16b then presses the actuator 18, thereby causing the microswitch 17 to actuate and electrically detect the presence of the sheet S. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55111684-A (JP)
Title: Dc motor
Inventor: GOTOU MAKOTO
IPC: H02P6/08
Filed: 1979-02-16
Abstract: PURPOSE: To improve the efficiency of a DC motor and eliminate the noise of the motor by providing a field unit stationarily magnetized and a plurality of drive windings crossing with the field unit and driving the motor through a switching type voltage converter and a current switch.  
     CONSTITUTION: A motor 14 consists of a rotatable field unit 22 stationarily magnetized by a permanent magnet or the like, a stator 23 having a plurality of drive windings crossing with the field magnetic flux, and a position detecting rotor 25. Thus, the motor 14 is driven through a switching type voltage converter 12 and a current switch 13. The converter 12 is controlled by a signal from a speed detector 15. The current switch 13 switches the current passage from the converter 12 to the drive windings responsive to the relative position between the field unit of the motor 14 and the drive windings to generate the same direction continuous drive force at the motor 14. Accordingly, it can enhance the power utility rate with variable speed and drive force and reduce the power consumption of the motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61176938-A (JP)
Title: Insulating recording film
Inventor: MATSUURA KAZUO
IPC: G03G5/02
Filed: 1985-01-31
Abstract: PURPOSE:To improve various characteristics and to stabilize image characteristics at the time of repeated uses by forming an insulating recording film comprising a plastic film composed essentially of a poly-p-phenylenesulfide, and an electrostatic latent image forming layer composed of a polymer binder and a spacer. CONSTITUTION:The insulating recording film is composed of a laminate of the plastic film made of a resin compsn. composed essentially of poly-p- phenylenesulfide, and the electrostatic latent image forming layer, and the film is formed in a thickness of 1-50mum and improved in resolution and mechanical strength. The electrostatic latent image forming layer is composed of an abrasion resistant spacer contg. a filler, and an insulating binder resin good in resistances to corona and ozone, thus permitting the electrostatic latent image forming layer to be improved in mechanical strength and resistances to corona and abrasion, and electrostatic charge retentivity under high humidity, and heat resistance of the film, and stabilized in image characteristics even at the time of repeated uses.
Patent JP-S53102650-A (JP)
Title: Leakage coaxial cable
Inventor: KITANI HIROSHI
IPC: H01Q13/20
Filed: 1977-02-20
Abstract: PURPOSE:To make broader the frequency band using one beam in the leakage coaxial cable than conventional cables.
Patent JP-S61176216-A (JP)
Inventor: AREN JIEI ADORAA
IPC: H04B3/04
Filed: 1986-01-29
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-H0629248-A (JP)
Title: Method and apparatus for plasma etching
Inventor: SHIAMAKU SARIMIAN
IPC: H01L21/311
Filed: 1993-01-11
Abstract: PURPOSE: To completely remove negative oxide from a silicon surface, without damaging the surface by making an oxygen source in a plasma chamber in a passive state or removing it. CONSTITUTION: Microwave is guided into a chamber 1, and a gas is guided into the chamber 1 through a pipe 13. A wafer 10 is placed on a substrate holder 9. Hydrogen or hydrogen into which a small quantity of argon buffer gas has been mixed can speedily remove a natural oxide layer at a temperature of not more than 200 deg.C for four seconds, without wafer bias, namely, with pure hydrogen, and for one second with hydrogen containing 5% argon. The etching time of pure hydrogen for four minutes can be obtained with 1.2 kW microwave power and the etching time of 5% of Ar and 95% of H2 for one minute by 1.37 kW. Thus, an ECR plasma chamber is used, and the silicon surface which is super-cleaned can be obtained in short time.
Patent JP-S58134468-A (JP)
Title: Transistor element and transistor device using the same
Inventor: KANEKO CHIYUUKEI
IPC: H01L21/761
Filed: 1982-02-05
Abstract: PURPOSE:To obtain an inexpensive transistor device by isolating a P<-> type epitaxial layer via a P<+> type layer on a P type Si substrate, forming a P-N- P type transistor, attaching electrodes, and bonding them to a substrate support and wiring it. CONSTITUTION:A P<-> type epitaxial layer 2 is superposed on a P type Si substrate 1, windows 18 are opened at an SiO2 film 5, isolated via a P<+> type layer 14, an N type base 3 and a P type emitter 4 are formed by diffusion, and electrodes 6, 7, 15 are attached as prescribed. The collector electrode 15 is formed on the surface by forming the layer 14. The structure is then cut along a line X-X, the cut element is secured via epoxy adhesive 17 to a substrate support 8, wired at Al wirings 12, 13 to leads 10, 11 and sealed with resin. Since no noble metal is employed, the cost of the materials can be largely reduced, and since the bonding can be performed at a low temperature, the hFE is not almost varied.
Patent JP-H01192247-A (JP)
Title: Facsimile equipment
Inventor: HATA YASUHIRO
IPC: H04M1/274
Filed: 1988-01-27
Abstract: PURPOSE:To reduce number of abbreviation switches and to improve the operability by registering an ID number for each operator, an abbreviation switch number from a keyboard and a destination telephone number correspondingly and designating the registered telephone number by the ID number and the abbreviation switch number. CONSTITUTION:A magnetic card stored with the ID number for each operator is read by a card reader 1. Then the abbreviation switch number and the destination telephone number are entered from the keyboard 2. Then a control section 5 registers the inputted ID number, abbreviation switch number and telephone number with the data registered already in the storage section 4 and registers newly the data when the relevant data does not exist. Then the control section 5 discriminates the presence of the input of the ID number by the magnetic cord from the card reader 1 by the call command and has the abbreviation switch number designating the destination when the input of the ID number arrives. When the abbreviation switch number is inputted, the selection signal corresponding to the telephone number stored in the storage section 4 corresponding to the ID number and the abbreviation number is outputted and a network control section 6 calls a selection signal to the line 7.
Patent JP-H09207512-A (JP)
Title: Pneumatic radial tire
Inventor: SHINODA ZENICHIROU
IPC: B60C9/18
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by specifying a carcass strength coefficient of a carcass layer to the first set value on the inside of the edge of the second widest belt layer and on the tread center side from the predetermined position in the belt width and specifying it to the second set value or more from the predetermined position to the bead part. SOLUTION: On the outer circumference side of a carcass layer in a tread part 1, belt layers consisting of the first belt layer 6A, which is arranged on the inside adjacently to a carcass layer 4, and the second belt layer 6B, which is provided with a belt width smaller than that of the first belt layer 6A and is adjacently arranged on the outside of the first belt layer 6A, are buried. In this tire, a position P is specified in the position which is at a distance of 10% of a belt width W on the inside from an edge 6b of the doubly lapping belt layer 6B with the second widest belt width.  On the tread part. center side beyond the position P, a carcass strength coefficient defined by a specific formula is specified to 0.15-0.35N/mm.kpa, while in the part ranging from the position P to the bead part 2 continuing to a side wall part 3, a carcass strength coefficient is specified to 0.5N/mm.kpa or more.
Patent JP-S55267-A (JP)
Title: Method of making laminated sheet having rough pattern printed in trough-dyeing
Inventor: TOMIOKA EIGO
IPC: B29C59/00
Filed: 1979-02-19
Abstract: PURPOSE: To make the captioned laminated sheet whose rough pattern has an improved solid feeling, by printing in a trough-dyeing a foaming thermoplastic resin laminated on a base material and also by foaming the resin layer surface.  
     CONSTITUTION: Gelled foaming thermoplastic resins are laminated on a bese  material, such as texture cloth, non-texture cloth etc., and the thermoplastic resin layer is printed in a trough-dyeing while it is being softened by heating to such an extent that the resin layer will not foam. Simultaneously the resin layer is patterned in a rough surface by means of a graining device so that the variation of the thickness is provided on the resin layer. Afterward the resin layer is foamed as a result of heating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11201109-A (JP)
Title: Hydraulic control circuit
Inventor: OGATA AKIO
IPC: F15B11/16
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of relief valves and to feed a sufficient flow rate to other cylinder when a cylinder reaches a stroke end. SOLUTION: A control mechanism 1 to control a cylinder A consists of a division flow switch valve DV1; and a switch valve V1 arranged downstream from the division flow switch valve. A pressure generated upper stream from control orifices 16 and 17, the openings of which are determined according to a switch amount of the switch valve is guided to the pilot chamber 23 of one of the division flow switch valves and a pressure generated downstream from the control orifice is guided to the other pilot chamber 24 of the division flow switch valve. The spring 27 is arranged at the other pilot chamber, and a throttle 29 is arranged in the process of a passage to intercommunicate a control orifice and the other pilot chamber of the division flow switch valve. A relief valve 33 is connected between the throttle and the other pilot chamber.
Patent JP-S52100470-A (JP)
Title: Synthesis of hydantoin derivatives
Inventor: TASHIRO CHIAKI
IPC: A61P37/00
Filed: 1976-02-20
Abstract: PURPOSE: Hydantoin derivatives of formula I(R is H, alkyl, cycloalkyl, etc.; R 1  is H, alkyl, alkenyl, etc.; R 2  is H, alkyl, alkenyl, etc.; R 3  is H, mehtyl; X is O, S; alk is alkylene; n is 0, 1); for example, 5-allylthiomethyl-3-methyl1-(3-phenylpropyl) hydantoin. 
     COPYRIGHT: (C)1977,JPO&Japio