baber/WOPTO huggingface dataset:
Patent JP-S627147-A (JP)
Title: Semiconductor device
Inventor: JINRIKI HIROSHI
IPC: H01L27/04
Filed: 1985-07-03
Abstract: PURPOSE:To obtain an MIS type capacitor of small area and large capacity for a high integration memory by forming a thin amorphous film formed of the same element as the combination of elements formed of ferrodielectric crystal on a semiconductor substrate, and forming electrodes thereon. CONSTITUTION:A thin amorphous film made of elements for forming a ferrodielectric crystal is obtained, and when a MIS type capacitor is formed with the thin film, a stable capacitor which has extremely large unit capacity, preferable withstand voltage and defect density and stable temperature change resistance is obtained. An amorphous PbTiO3 film 3 uses PbTiO3 sinter as a target, and the PbTiO3 film is coated in thickness of approx. 1,000Angstrom . A tungsten electrode 4 is formed on the film 3, and processed. The specific dielectric constant of the film 3 is 100-200, and when the film 3 of 1,000Angstrom  is coated, the equivalent to the storage capacity of approx. 30Angstrom  in terms of SiO2 film can be obtained.
Patent JP-H04369221-A (JP)
Title: Semiconductor cleaning apparatus
Inventor: YAMAGISHI HIROAKI
IPC: H01L21/304
Filed: 1991-06-17
Abstract: PURPOSE:To provide a semiconductor cleaning apparatus wherein it is possible to restrain a spontaneous oxide film from being grown on the surface of a semiconductor wafer in a cleaning process. CONSTITUTION:Treatment chambers 2a in which chemical-liquid tanks 3 have been arranged and treatment chambers 2b in which pure-water tanks 4 have been arranged are arranged alternately. A double-leafed hinged lid 7 is attached to the opening part of each of the treatment chambers 2a, 2b. N2 gas is supplied from N2 supply sources 8 into the treatment chambers 2b for rinsing use by pure water. A box 10 surrounding a carrier 5 is provided for a robot 6 which conveys the carrier 5 between the treatment chambers 2a, 2b; the N2 gas is supplied to the box 10.
Patent JP-H0439257-A (JP)
Title: Slide type sheet discharging tray
Inventor: KOUSAI MUNETAKA
IPC: G03G15/00
Filed: 1990-05-31
Abstract: PURPOSE:To improve operability and to draw an auxiliary tray to an arbitrary position by forming a main and an auxiliary tray such that the trays are relatively slidably in a sheet discharging direction through resilient engagement between between a guide groove and a guide protrusion, in a slide type sheet discharging tray for a duplicator. CONSTITUTION:A sheet discharge tray 5 comprises a main tray 30 mounted in a position under the sheet discharge port of a device body 1 and an auxiliary tray 31 slidably mounted on the main tray. Guide grooves 36 in a U-shape in cross section are formed in the sides on both sides in the direction of width of the main tray 30, a sideways protrusion part is formed on a bottom wall part 37 of a central recessed part 34 for taking out a sheet to form the auxiliary guide groove 39. Meanwhile, a guide protrusion 46 and an auxiliary guide protrusion 50 engaged with the guide groove 36 and the auxiliary guide groove 39, respectively, of the main tray 30 are formed in the auxiliary tray 31 and the respective protrusions are friction-engaged with the guide grooves 36 and 39 slidably and by means of a resilient force.
Patent JP-S5937131-A (JP)
Inventor: MOURI YASUKI
IPC: B65C9/06
Filed: 1982-08-20
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-S5479310-A (JP)
Title: Device of detecting start of opening of by-path valve of main steam stop valve
Inventor: TAKISHIMA SEIKI
IPC: G05B11/60
Filed: 1977-12-05
Abstract: PURPOSE: To accurately detect an opening starting point, by putting out an opening starting point signal by comparison computing a main steam pressure signal and a control oil pressure signal.  
     CONSTITUTION: A main steam pressure correction circuit comparison computes a main steam pressure signal 10 transmitted from a pressure transmitter and a control oil pressure signal 11 transmitted from a pressure transmitter 9 by means of a comparison computing circuit 12, and puts out an opening starting point signal 13. Thus, when main steam pressure 2 varies, a point B corresponding to point A moves in accordance with a function table beforehand decided, and timing putting out the opening starting point signal 13 also varies. An above-mentioned system can accurately detect an opening starting point without being varied by main steam pressure 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05155127-A (JP)
Title: Light-transmitting type display member and manufacture thereof
Inventor: MIYASHITA HARUO
IPC: G09F13/08
Filed: 1992-06-05
Abstract: PURPOSE:To realize a light-transmitting type display member improving light- shielding properties on the display surface side without deteriorating productivity and capable of enhancing the grade of display and manufacture thereof. CONSTITUTION:An electroless Ni plated layer 2a in thickness of approximately 0.2mum and a surface film layer 3 in thickness of approximately 20mum are formed on the display surface side of a molded form 10 made of plastics as the base body of a light-transmitting type display button 1, and the electroless Ni plated layer 2a and the surface film layer 3 are bored through laser beam machining, thus forming light-transmitting section 4. A masking layer 6 is also shaped to a region periphery 5 corresponding to the light-transmitting sections 4 even on the rear side of the light-transmitting type display button 1, and an electroless plated layer 2b is formed while avoiding the masking layer 6.
Patent JP-H11340968-A (JP)
Title: Invalid information verification system
Inventor: SAKAKIBARA HIROYUKI
IPC: G09C1/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce processing to verify the information denoting that a certificate is invalid. SOLUTION: The system is provided with an additional information generating section 2 that generates additional information 210 consisting of date information 212 denoting the validity of valid-invalid information 206 for verifying the information, a valid-invalid information issuing party identifier 213, a signature generating addition section 3 that receives one set of combinations of an identifier 205a of an invalid information issuing party. A set or more of an identifier 205b of invalid information, an invalid information hash value 205b, an identifier 205c for a certificate for verifying the information to verify a signature of the invalid information, and a hash value 205c for the invalid information verification certificate are inputted.  These input data with the additional information 210 generated by the additional information generating section 2 are merged, a signature 211 by a secret key 204 of a public key encryption held by a management agent for the invalid information is added to the merged data. The system is also provided with a signature generating and adding part 3 for the valid invalid information.
Patent JP-2000332189-A (JP)
Title: Tape adhering method
Inventor: MAKI KIYOHISA
IPC: H01L23/50
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent burr from being generated when forming an insulation tape and to prevent an insulation tape material from sticking to the feed strand of the material, or the like when transferring the insulation tape material. SOLUTION: An insulation tape material 5 is transferred while a protection film 6 is fitted to the contacting surface side to a feed stand or the like, the insulation tape material 5 is cut by a straight blade 12 such as a Thomson blade for forming an insulation tape 3 in a process 1. In a process 2, the insulation tape 3 is separated from the protection film 6 by a pickup mechanism 11 and is applied to a desired position of an object.
Patent JP-H08308301-A (JP)
Title: Rotary type power tiller
Inventor: SUDO TAKAAKI
IPC: A01B49/02
Filed: 1995-05-19
Abstract: PURPOSE: To enable easy switching of the soil-cutting blades which prevent the tilling rotary from rising up from the ground from the lower working position to the upper containing position or vice versa. CONSTITUTION: In a rotary type power tiller equipped with soil-cutting blades (31) in front of the rotary tiller of which the blades are made to thrust in the ground, a fulcrum shaft of rotation (28) is set in the transverse direction of the machine and the cutting blades (31) are set around the fulcrum shaft (28) so that they may be vertically rotatable and containable in the upper position.
Patent JP-S63309660-A (JP)
Inventor: TAJIMA IKUO
IPC: D05B25/00
Filed: 1987-06-12
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-S6125236-A (JP)
Title: X-y plot digital converter
Inventor: KOUMEN TOMOKI
IPC: G06F3/0488
Filed: 1984-07-12
Abstract: PURPOSE:To increase the analyzing speed through a computer by inputting the external analog information to shift a cursor and a stylus pen to X and Y directions via the 1st and 2nd controllers then detecting a contact position of the stylus pen on a magnetostrictive plate. CONSTITUTION:A stylus pen 2 can be moved toward a Y direction on a cursor 3 which is moved toward an X axis. Then the analog information given from input ports 4 and 5 are supplied to the drive means of the cursor 3 and the pen 2 via the 1st and 2nd controllers respectively. Then the pen 2 has a contact onto a magnetostrictive plate 1 to which many pieces of position information on X and Y axis directions are allocated in a matrix form. This contact position of the pen 2 is detected and outputted in the form of the digital values on both X and Y axes. Thus it is possible to obtain the correlated digital information before it is inputted to a computer.
Patent JP-S5770134-A (JP)
Title: Raw material composition for rubber
Inventor: SAITOU AKIRA
IPC: C08L23/00
Filed: 1980-10-17
Abstract: PURPOSE: To provide the titled compsn. consisting of natural rubber and/or polyisoprene, a specified polybutadiene and a styrene-butadiene copolymer which does not cause reversion of vulcanization and has excellent processability, wear resistance and tensile strength.  
     CONSTITUTION: 20W75wt% natural rubber and/or polyisoprene (A) having a cis-1,4 bond content of 85% or higher and a number-average MW of 100,000W1,000,000, 10W50wt% polybutadiene (B) having a vinyl bonding ratio of 1W25%, a number- average MW of 50,000W400,000 and molecular weight distribution of 1.1W4.0, and 15W60wt% styrene-butadiene copolymer (C) having a styrene content of 5W60wt%, a vinyl bonding ratio in butadiene moiety of 35W80%, a number-average MW of 50,000W400,000 and molecular weight distribution of 1.1W4.0, are mixed together in such a proportion as to give a styrene content of 10W35wt% and a vinyl bonding ratio in butadiene moiety of 30W60% in the whole mixture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5848369-A (JP)
Title: Lithium-oxide battery
Inventor: YAMADA SHIYUUJI
IPC: H01M12/06
Filed: 1981-09-17
Abstract: PURPOSE:To obtain a lithium-oxide battery which has no deteriorations of a negative electrode and has an improved liquid-leakage resistant performance by preparing the negative electrode from Li, preparing a positive electrode from active carbon supporting an oxygen supplying body, and sealing a battery case. CONSTITUTION:Oxygen gas is supplied into an active carbon powder so as to make oxygen to be absorbed by the active carbon powder. In another case, the active carbon powder is made to support an oxygen supplier, a perfluoro compound in which oxygen is dissolved. After thus treated active carbon powder is molded into a positive electrode 10, the electrode 10, a negative electrode 11 made of lithium metal, and a separator 12 impregnated with electrolyte is installed into a battery case 13. Following that, the case 13 is sealed by use of a negative sealing plate 14 and a gasket 15, without providing any air hole. By the means mentioned above, a lithium-oxygen battery which has a small deterioration, an excellent lequid-leakage resistance and a high output can be obtained.
Patent JP-S5934721-A (JP)
Title: Duty pulse generator
Inventor: SATOU TAKETOSHI
IPC: H03K3/0231
Filed: 1982-08-23
Abstract: PURPOSE:To ensure the working of a duty pulse generator with high accuracy and high stability for the minimum period of duty, by setting the input of one side of the 2nd comparator of the duty pulse generator at a low level of voltage by a diode during a discharging period of a capacitor. CONSTITUTION:A capacitor 2 is charged through a resistance 1 and a diode 14. When the capacitor 2 reaches the upper limit potential set by resistances 3 and 4, the output of a comparator is changed to a low level from a high level. The capacitor 2 is discharged via a resistance 7 and a diode 16. During this discharging, the minus input of a comparator 12 is set at a low level, i.e., at the value added with the forward voltage 0.6V of a diode 15. When the voltage of the capacitor 2 drops down to the lower limit value set by resistances 3, 4 and 5, a comparator 6 is inverted. The minus input voltage of the comparator 12 is set at a sufficiently low level during discharging of the capacitor 2. Therefore, the working of a duty pulse generator is ensured with high accuracy and high stability for the minimum period of duty in spite of variances of the lower limit voltage and the reference voltage of the comparator 12.
Patent JP-H05338218-A (JP)
Title: Controlling printing of dot impact printer
Inventor: KONISHI SHINJI
IPC: B41J2/30
Filed: 1992-06-05
Abstract: PURPOSE:To provide a method for controlling a dot impact printer which controls printing properly corresponding to the temperature of a solenoid coil and independently of the orientation of printing letters. CONSTITUTION:A microprocessor 41 detects the temperature of a printing head by measuring the resistance of a thermistor 52 attached on the printing head with an A/D converter 51 and controls the printing speed on the basis of the comparison between the first and second temperatures which are stored previously in ROM 42 according to the orientation of printing letters, so that the burning of the print head and the unnecessary reduction in printing speed are prevented.
Patent JP-H1195456-A (JP)
Title: Electrphotographic photoreceptor and binder resin used for the same
Inventor: SHIBATA TOYOKO
IPC: G03G5/05
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin binder for an electrophotographic photoreceptor having high mechanical durability, improved cleanability and resistance to the sticking of paper dust and further having excellent compatibility with an electric charge transport material and low humidity dependency of electrostatic characteristics. SOLUTION: The binder resin has recurring units represented by formula 1 and recurring units represented by formula 1'. In the formulae 1 and 1', R1 and R2 are H, optionally substd. alkyl or optical substd. aryl, R1 and R2 may bond to each other to form a ring, R3 -R10 are H, halogen, alkyl, aryl or alkoxy, X is -R11 , -CO-R12 or -CO-NH-R13 and R11 -R13 are Si- or F- contg. groups.
Patent JP-S5844018-A (JP)
Inventor: URANO KOUSAKU
IPC: A47L9/00
Filed: 1982-08-23
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-S629185-A (JP)
Title: Heat exchanger integrated with circulating pump
Inventor: NAKASAKI MASAYOSHI
IPC: F28D7/16
Filed: 1985-07-04
Abstract: PURPOSE:To simplify the arrangement of equipments or the system of pipeline by incorporating the circulating pump into the inside of the heat exchanger. CONSTITUTION:The heat exchanger 1 is constituted of primary upper plenum 6 and primary lower plenum 7, formed by partitioning the vicinities of upper and lower parts of an inner cylinder 3 by an uppre tube plate 4 and a lower tube plate 5, and a multitude of heat transfer tubes 8 provided in parallel between both of the tube plates 4, 5. Primary main circulating pump 2 is inserted into the inside of an inside shroud 17 and a pump unit 25 is supported and fixed while a guide 27 is provided at the delivery port 26 of the pump 2 and the delivery tube 28 of double tube is formed between the inside shroud 17 and a pump casing 18. The inside shroud 17 is extended upwardly in concentricity with the pump casing 18 while interposing a bellows 29 on the way thereof, and the extended end thereof is formed with the nozzle 30 of outlet port of primary series. Accordingly, primary series coolant in the lower plenum 7 of the heat exchanger 1 is sucked through a suction bell mouth of the pump unit 25 of the primary main circulating pump 2 and is delivered out of the delivery port 26, thereafter, ascends through the delivery tube 28 of double tube and flows out of the outlet nozzle 30 of the primary series.
Patent JP-S5269515-A (JP)
Title: Reception method of picture signal multiplied in terms of time divisio n
Inventor: KUKI TAKAHIKO
IPC: H04N5/445
Filed: 1975-12-09
Abstract: PURPOSE: The display mode of wide-band monitor during the period of picture signal transmission is turned to display mode under which the received area is displayed consecutively by use of picture reception converter memory which is capable of performing writing and reading simultaneously.  As a result, this system can be utilized effectively for monitor system etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5671626-A (JP)
Title: Sunshade for automobile
Inventor: SATOU NOBUHIRO
IPC: B60J11/00
Filed: 1979-11-09
Abstract: PURPOSE: To prevent the rise of temperature of car body by improving its ventilability by providing an aperture between a cover and the car body.  
     CONSTITUTION: One end of a cover body 1 is provided with a front fitting part 2 for attaching it to a front bumper 7, and the other end is provided with a rear fitting part 3 for attaching it to a rear bumper 8. Also, in order form a ventilating aperture 5 between the cover body 1 and the roof 9 of a car body 6 when the cover body 1 is covered on the car body 6, spacers 4 of a desired height are interposed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0815844-A (JP)
Title: Photosensitive material processor
Inventor: INOUE NARITOSHI
IPC: G03D15/02
Filed: 1994-06-28
Abstract: PURPOSE:To save the energy of a photosensitive material processor and to reduce the number of coolers. CONSTITUTION:Motor pumps 60 to 70 are housed in a motor pump housing box 82. An outside air inlet 84 is provided at one end of the box 82, and the other end is connected to a suction duct 104 through a duct 86. A drying heater unit 100 and a drying duct 94 are connected to the suction duct 104 through a blower 102. The air in a drying part 72 and the air warmed by the pumps 60 to 70 are heated by the drying heater unit 100 by the operation of the blower 102 and used to dry a printing paper 36. The heat to be generated from the unit 100 can be made lower than before by utilizing the waste heat of the pumps 60 to 70. Further, the number of coolers can be decreased since a fan to cool a motor pump is not needed.
Patent JP-S6125120-A (JP)
Title: Laser beam image formation optical system
Inventor: ITO YUJI
IPC: G02B27/00
Filed: 1984-07-14
Abstract: PURPOSE:To vary the diameter of an image forming beam only by moving a lens for beam diameter adjustment along an optical axis by providing the lens for beam diameter adjustment which is movable in the optical-axis direction and a variable power optical system fixed behind the lens. CONSTITUTION:A laser beam B emitted by a laser light source 11 forms an image on a focal plane S after passing through the convex lens 12 for beam diameter adjustment, convex lenses 13 and 14 constituting a beam expander, and an image forming convex lens 15 along the optical axisf O. The beam diameter D (Wr) of a beam waist Wr on the focal plane S depends upon the beam diameter D(Ws) of a beam waist Ws as the rear-side focus of the convex lens 13. For the purpose, the beam diameter D(Wr) on the focal plane S is varied by varying the beam diameter D(Wt). Therefore, the diameter of the image forming beam is varied only by moving the lens for beam diameter adjustment.
Patent JP-S5769939-A (JP)
Title: Radio set
Inventor: TANAKA MITSURU
IPC: H04B1/44
Filed: 1980-10-21
Abstract: PURPOSE:To obtain an simplex radio set with small size and low cost, by using a high frequency filter and a mixer in common for transmission and reception in a transmission/reception switching circuit. CONSTITUTION:A transmission power amplifier 23 and a reception high frequency amplifier 24 are connected between an antenna 21 and a high frequency amplifier 28 via switching circuits 22, 27. A mixer 29, a transmission IF circuit 25, and a reception IF circuits 26 are connected with a switching circuit 31. At the reception, the switching circuits 22, 27, 31 are selected as shown in Figure, and in case of transmission, they are selected to the opposite positions. Thus, high frequency filter 28 and the mixer 29 can be used in common for transmission/reception.
Patent JP-H039520-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAGA AKIRA
IPC: H01L21/3213
Filed: 1989-06-07
Abstract: PURPOSE:To improve the step coverage of an upper metal wiring by forming a mask on a first insulating film so as to be aligned to a lower metal wiring, which mask has the same pattern as the lower layer metal wiring and a specified thickness. CONSTITUTION:On the surface of a substrate 1, an oxide film 2 is formed; thereon a lower layer metal wiring 3 is formed, and an insulating film 4 is deposited; a photo resist film 5 is thickly formed; liquid for forming an SOG(spin on glass) film is spread, and baking is performed, thereby forming an SOG film 6. Since the photo resist film 5 has sufficient thickness, it can not creep up to the top of the photo resist film 5, and stops on the side surface. When the whole surface is etched back, the part except the region covered with the photo resist film 5 is selectively etched. Hence the SOG film 6 does not exist at all on the upper region of the lower layer metal wiring 3, and the taper shape of an aperture part 9 for contact use becomes smooth, so that the step coverage of the upper part metal wiring is improved.
Patent JP-S6125344-A (JP)
Title: Centralized supervisoty security system
Inventor: YAMAMOTO AKIMASA
IPC: H04Q9/00
Filed: 1984-07-13
Abstract: PURPOSE:To attain suitable fault countermeasure by using the centralized supervisory system so as to collect information of accident generating part with priority at generation of an accident. CONSTITUTION:The centralized security system is used for centralized supervision such as fire and gas leakage of a manshion or an apartment, the system is provided with a sequential polling control section 2 and a block polling control section 3 and outputs 21, 32 of the control ections 2, 3 are inputted to a multiplexer 4. Further, an output 41 of the mutliplexer 4 is outputted to a line, information 51 from each sensor is collected by a data collection section 5 and inputted to a control section 6. The control section 6 decides the collected data and when generation of an accident is decided, the changeover of the polling mode is indicated to a polling mode setting section 1. Outputs 11, 12 of the setting section 1 indicate the stop of sequential polling and start of a block polling to the control sections 2, 3 to change over the mode of the multiplexer 4.