baber/WOPTO huggingface dataset:
Patent JP-2001081549-A (JP)
Title: Electron beam vapor deposition method
Inventor: TAZANE YOSHINARI
IPC: C23C14/30
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam vapor deposition method capable of depositing a dense and homogeneous film while preventing the coarsening of evaporated particles. SOLUTION: A liner member 24 is interposed between a crucible 21 and an evaporation material 23 to prevent heat transfer from the evaporation material 23 to the crucible 21 and stabilize the output of an electron beam EB. Simultaneously, the output of the electron beam EB is maintained at low values so that the deposition rate of the evaporation material 23 becomes <=5 Å/s to prevent the coarsening of the evaporated particles due to the bumping of the evaporation material 23.
Patent JP-H08119899-A (JP)
Title: Production of aromatic carboxylic acids
Inventor: ASAHI YOSHIO
IPC: C07C51/265
Filed: 1994-10-25
Abstract: PURPOSE: To obtain an aromatic carboxylic acid useful as a raw material for resins, pharmaceuticals and agrochemicals in high yield at a low cost by oxidizing a (partially oxidized) alkyl-substituted aromatic compound with molecular oxygen in an aqueous medium using a specific catalyst. CONSTITUTION: The objective compound is produced by oxidizing (A) an aromatic compound having (partially oxidized) alkyl substituent with (B) molecular oxygen in (C) an aqueous solvent in the presence of (D) a hydrated ruthenium oxide [e.g. a compound of formula RuO2 .nH2 O ((n) is 0.5-10)] as a catalyst until the substituent of the component A is oxidized to carboxyl group. Preferably, the component D is an amorphous material having a BET surface area of >=20m<2> /g, especially 30-200m<2> /g and the amount of the component D is 0.003-3 pts.wt. based on 100 pts.wt. of A+C. The reaction is carried out at 150-230 deg.C for 1-5hr under 1-8MPa pressure.
Patent JP-H0966161-A (JP)
Title: Electronic display system through communication means in trouble display machine of rotary body type game machine stand upper part
Inventor: SAWADA KEIZO
IPC: A63F7/02
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain necessary information while playing a game besides a conventional function by incorporating electronic display devices into individual trouble display machines of rotary body type game machines, and introducing a system to send various informations there. SOLUTION: Various information transmitted to rotary body type game machines through a communication means from an information control management company 6, are displayed on electronic display devices 2 of individual trouble display machines as a character and an image or the like through a converter 4 and a computer 5.
Patent JP-2001083216-A (JP)
Title: Semiconductor tester
Inventor: SUZUKI KUNIHIKO
IPC: G01R31/28
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor tester capable of shortening a testing time. SOLUTION: The semiconductor tester comprises auxiliary controllers 22 to 30 for controlling operations of units 2 to 10 for setting testing conditions to units of a pattern generator 2, a timing generator 3, a waveform shaper 4, an analog converter 5, a digital converter 6, a good or fault deciding unit 7, a fault analysis memory 8, a power source supply 9 and a voltage and current measuring instrument 10, and a central controller 1 for processing operating controls and measured results of the controllers 22 to 30. Thus, setting of the conditions to the units 2 to 10 are executed in parallel by the controllers 22 to 30, and processing of the result of the controller 1 and setting of the conditions to the units 2 to 10 are executed in parallel by the controller 1 and the controllers 22 to 30.
Patent JP-H08122449-A (JP)
Title: Viscous coupling gear
Inventor: HATANO KATSUHIRO
IPC: G04C3/14
Filed: 1994-10-25
Abstract: PURPOSE: To obtain a thin viscous coupling gear employing a stepping motor as a drive source in which the second hand wheel performs a substantially smooth continuous rotational motion. CONSTITUTION: The disc part 11a of a fourth gear 11 is provided, on one side thereof, with a tubular wall part 11b projecting therefrom. The wall part 11b is provided with a pinion 11c and a recess 11d, respectively, on the outside and inside thereof and the recess 11d is idly fitted with a protrusion 2a formed on an upper base plate 2 located on the wall part side. A gap part C between the recess 11d and the protrusion 2a is filled with a viscous fluid 12. An intermediate plate 3 formed in parallel with the upper base plate 2 is provided with a stop part 3a for regulating the movement of the fourth gear 11 in the direction of the upper base plate.
Patent JP-H02108126-A (JP)
Title: System identification information adding system
Inventor: ICHIMURA KIYOSHI
IPC: G06F21/10
Filed: 1988-10-17
Abstract: PURPOSE:To reduce the cost of hardware for system identification without devising the hardware by using a function provided to a normal computer system and adding system identification information. CONSTITUTION:When the system is started up firstly, a judging means 6 judges whether or not the operating system operates for the 1st time and when the 1st startup of the system is judged, a time reading means 2 reads the time out of a clock 1 and stores the read time in a nonvolatile storage means 4 as system identification information through an ID storage means 3. A header 411 and the time 412 are stored and registered as an ID41 in this nonvolatile storage means 4. When the system identification information is necessary, an ID input means 5 reads the ID out of the nonvolatile storage means 4 and uses the time 412 as the system identification information. Consequently, the hardware cost is reducible.
Patent JP-H0599587-A (JP)
Title: Heat transfer tube for heat exchanger and manufacture thereof
Inventor: OKUBO MITSUHIRO
IPC: F28F19/06
Filed: 1991-10-08
Abstract: PURPOSE:To obtain a heat transfer tube for a heat exchanger which has excellent corrosionproof performance against the sea water having strong corrosiveness, suppresses noise in a vortex flow detecting inspection and enhances reliability of the inspection. CONSTITUTION:A corrosionproof film having 10wt.% or more of iron content, 1 to 50wt.% of aqueous soluble synthetic resin in such a manner that 30% or more of the iron content exists as iron hydroxide or iron oxide and 1.00 to 1.15 of permeability is formed on an inner surface of a tube. Such a film can be formed by adding aqueous soluble resin to iron powder suspension having 6.0 or more of pH, adhering the suspension containing the resin to the inner surface of the tube and then passing oxidative gas through the tube.
Patent JP-2000072301-A (JP)
Title: Paper feeding device for printer
Inventor: KANEMITSU MASATOMO
IPC: B65H29/22
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the quality of a printed image from lowering even when printing continues after the end of a paper sheet gets out of a paper feeding roller. SOLUTION: In this paper feeding device, a paper sheet 8 is fed, with back tension acting on a paper delivery roller 3, when the sheet 8 is held both paper feeding roller 2 and delivery roller 3, and printing is continued even when an end 10 of the sheet 8 gets out of the roller 2. In this case, a shaft body 20 of the paper delivery roller 3 is formed with a highly rigid body. The rigidity of the shaft body 20 is set within such a range as, although when the end 10 of the sheet 8 gets out of the paper feeding roller 2 the back tension diappears so that torsional deformation comes back instantaneously to the sheet 8, the rate of speed-up in sheet carrying due to instantaneous deforming force does not affect the quality of the printed image.
Patent JP-H11122532-A (JP)
Title: Solid-state image pickup element and its drive method
Inventor: YONEMOTO KAZUYA
IPC: H04N5/3745
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide the amplifier type solid-state image pickup element in which not only fixed pattern noise due to dispersion in characteristics for each unit pixel but also fixed pattern noise in a longitudinal stripe form is suppressed and to provide its drive method. SOLUTION: In the amplifier type solid-state image pickup element comprising unit pixels 16 each consisting of a photo diode 11, an FD read MOS transistor(TR) 12, an FD amplifier MOS TR 13, an FD reset MOS TR 14 and a vertical selection MOS TR 15 and arranged in a matrix, a horizontal reset pulse ϕHRm outputted from a horizontal scanning circuit 24 is fed to a gate electrode of the FD reset MOS TR 14 and provides a one pixel signal to reset an FD of each pixel 16.
Patent JP-H1198904-A (JP)
Title: Apparatus for recovering seedling box
Inventor: HARADA MASAYUKI
IPC: A01C11/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To recover seedling boxes from the center part of boxes closely arranged in lateral direction. SOLUTION: This seedling recovering apparatus is provided with a box-lifting apparatus 28 engaged with the seedling box arranged on a raising seedling field and lifting the seedling box and a longitudinal, transportation apparatus 27 positioned at the bottom side of the seedling box lifted by the box-lifting apparatus 28, receiving the seedling box from the box-lifting apparatus 28 and transferring the box backward. The longitudinal transportation apparatus 27 is tilted forward, the front part of the apparatus has a narrow part 36a having a lateral width narrower than the total width of the plural seedling boxes to be recovered at the same time and the rear part has a wide part 36b having a lateral width larger than the total width of the plural seedling boxes to be recovered at the same time.
Patent JP-H03122340-A (JP)
Title: Room partition device
Inventor: NAKAMICHI YOJI
IPC: E06B9/24
Filed: 1989-10-05
Abstract: PURPOSE:To adjust the shielding condition of an opening optionally and delicately with simple constitution by providing transparent parts and opaque parts alternately at the same pitch, respectively, on two glass boards being laid on top of the other, and biasing them relatively. CONSTITUTION:Glass boards 2... and 3... are laid on top of the other at the opening of room partition bodies 1... having the opening 11... and consisting of a room partition panel, a door, a frame, etc., and these glass boards 2... and 3... are so made as to be relatively biased in both directions. Next, transparent parts and opaque parts are made alternately at specified pitches at one side glass boards 2..., and transparent parts and opaque parts are also made alternately at the same pitch at the other glass boards, too. And it is made possible to change over the opening parts 11... between transparent condition, blind condition, and its intermediate optional condition from the overlapping conditions of transparent parts and opaque parts by relatively biasing both glass boards 2... and 3....
Patent JP-H08100280-A (JP)
Title: Anticorrosive tape
Inventor: UNO AKIO
IPC: F16L58/02
Filed: 1994-09-29
Abstract: PURPOSE: To obtain a smooth and nice-looking anticorrosive tape which is not wrinkled by sticking a pattern paper on one side of a sacrificial anticorrosive material sheet through a conductive sacrificial anticorrosive metallic putty, forming a spongy water-swollen thin layer on the other side of the sheet and forming a cut line on the sheet. CONSTITUTION: A release paper 21 is stuck on one side of a sacrificial anticorrosive material sheet 10 (Zn, Al, Mg, etc., in about 0.05mm thickness) through a conductive anticorrosive metallic putty 25 mixed with powder of Zn, etc. A solid or spongy water-swollen thin layer 30 (water-swollen rubber or water- swollen urethane) is formed on the opposite face of the sheet 10, cut lines are formed on the sheet 10 as if many small peices 11 were arranged. Consequently, a nice-looking anticorrosive tape which is not wrinkled when wound or stuck is obtained.
Patent JP-2000087680-A (JP)
Title: Material/equipment carrying system in shaft
Inventor: WAKECHIGAI TAKASHI
IPC: E21F13/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce the ratio of the loading/unloading time to the whole carrying time, to improve the carrying efficiency, and to reduce the driving load. SOLUTION: In this material/equipment carrying system in a shaft to carry the material/equipment such as a segment 4 and a carrying vehicle 5 in an underground drift 3 from a ground 1 through a shaft 2, elevator cages 7 to carry the material/equipment in the direction orthogonal to the direction of the drift 3 are arranged in parallel in the shaft 2, and both elevator cages 7 are alternately elevated/lowered by a wire 8 and a hoisting device 9 in an interlocking manner with each other.
Patent JP-H04141574-A (JP)
Title: Production of black hard coating film
Inventor: CHIBA YUJI
IPC: C23C14/06
Filed: 1990-09-28
Abstract: PURPOSE:To produce a uniform black hard coating film on a product by using metallic Ti as a target and a gaseous methane-nitrogen mixture as reactive gas and specifying the ratio of the flow rate of methane to that of nitrogen, the pressure of the reactive gas, bias voltage impressed and the thickness of a film formed. CONSTITUTION:When a black hard coating film is farmed on a product by vacuum arc discharge type ion plating, metallic Ti is used as a target and a gaseous mixture of one or more among methane, ethylene and acetylene with nitrogen is used as reactive gas and introduced into a reactor in 0.2-0.7 ratio of the flow rate of one or more among CH4, C2H4 and C2H2 to that of N2. The pressure of the reactive gas is regulated to 1X10<-3>-1X10<-1>Torr, bias voltage of 0 to -20V is impressed on the product and film formation is carried out to 0.05-10mum thickness. A uniform black hard coating film having no irregular color and improved covering power is formed.
Patent JP-S63117003-A (JP)
Title: Cyclodextrin derivative, ultrathin organic film prepared therefrom and its production
Inventor: OOGAKI WAICHIROU
IPC: B05D1/20
Filed: 1986-10-31
Abstract: PURPOSE:To obtain an ultrathin organic film, by using a cyclodextrin derivative having a specified structural formula. CONSTITUTION:A cyclodextrin derivative represented by formula 1 (wherein R is a 4C or higher alkyl, X is a functional group bondable to at least two atoms, Y is hydrogen, an acyl or an ether group and n is an integer >=6). An ultrathin organic film can be prepared from this derivative by the following process. Namely, a thin film of said cyclodextrin derivative is formed on the surface of an aqueous solution and a solid substrate is allowed to pass through this film to deposit the cyclodextrin derivative thereon. Examples of said solid substrate include an ordinary glass plate, those formed by laminating monomolecular membranes of, e.g., stearic acid or arachic acid thereon, quartz, aluminum, calcium fluoride, etc.
Patent JP-S61139734-A (JP)
Title: Electronic thermometer
Inventor: IIDA TAKAYUKI
IPC: G01K7/16
Filed: 1984-12-13
Abstract: PURPOSE:To make it possible to measure temp. by one-push operation, by separating a connector part from a main body part and providing a button part for cutting off the supply of a current to a temp.-sensitive part of the connector part. CONSTITUTION:An electric circuit E consisting of a push button 21, a temp. measuring control part 53 and a display part 22 is assembled in a connector part 20. One of the lead parts 10a, 10b provided to a temp.-sensitive part 10 is inserted in a temp.-sensitive part insert hole 25 and the lead part 10c at the terminal surface of said temp.-sensitive part 10 is contacted with the contact 51 of an abutment part. Next, when the push button 21 is pressed against a spring 24 by a finger, the contact 52 of a rod 23 is contacted with the lead part 10b at the side surface of the temp.-sensitive part 10. Therefore, the temp.- sensitive element 10a of the temp.-sensitive part 10 is connected to the electric circuit E of the connector part 20 not only through the route of one lead part 10a   second contact 52   conductive member 23a   slide element 26 but also through the other route of other lead part 10c   first contact 51.
Patent JP-H0970250-A (JP)
Title: Birds-scaring device
Inventor: KONDO KENICHI
IPC: A01M29/16
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To scare and banish birds injurious with feces and sounds from an apartment area or a condominium, etc., by durable multiple scaring effects by using a united plural scaring devices. SOLUTION: This scaring device is connected to AC or DC electric source, LED 4 on a place corresponding to eyes part are turned on and scars birds when birds come to the device and are detected by a detecting sensor 6, and simultaneously a supersonic generator 7 on a breast part generates supersonic of frequency hated by the birds and scares the birds, and when the bird further come near, an approaching sensor 8 is driven and a flash 5 on the mouth part illuminates and scares the birds.
Patent JP-2001085359-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMADA YUTAKA
IPC: H01L21/301
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing a semiconductor device, without appearance faults or electrical contact faults due to resin leavings generated by dicing. SOLUTION: After a plurality of semiconductor devices 32 mounted on one printed board 22 are simultaneously molded, it is divided into individual semiconductor devices 32 by dicing. The devices 32 are disposed at the side of the board 22 which adhere with resin leavings on a treating base 38. An adhesive take 40 is mounted on the base 38. When the devices 32 are brought into contact with the tape 40, the leavings are transferred and adhered to the tape 40, and released from the devices 32.
Patent JP-S61139766-A (JP)
Title: Apparatus for measuring multiplication dark current of avalanche photodiode
Inventor: SEKINO TOSHIAKI
IPC: G01R31/26
Filed: 1984-12-12
Abstract: PURPOSE:To simplify measurement by measuring a multiplication dark current at one bias point, by providing a power source for applying DC voltage and the sine wave superposed to DC voltage to a diode to be measured. CONSTITUTION:A power source, which applies bias voltage to which a sine wave was superposed to an avalanche photodiode APD to be measured, is constituted of a DC power source 2 and a sine wave oscillator 5 and the AC current flowed to ASD is measured by a detector 10. Bias voltage is applied in a region where APD performs no optical magnification and a current IRO, generated when a dark current IDO and light were incident, is measured and a photocurrent IPO is calculated according to formula 9. Bias is set to a pre scribed optical magnification region and sine wave current amplitude, when no light is incident, is set to DELTAID and sine wave current a amplitude, when incident, is set to DELTAIR to calculate the AC component DELTAIP of a photocurrent according to formula 10 and a magnification dark current IDM is calculated according to formula 11.
Patent JP-H01105495-A (JP)
Title: Heated cooking utensil
Inventor: YOSHIDA YUICHI
IPC: H05B6/12
Filed: 1987-10-16
Abstract: PURPOSE:To invariably secure the constant precision within a wide temperature range when an exponentially changing thermistor is used by switching the voltage dividing resistor value in response to the temperature. CONSTITUTION:The temperature is detected via the divided voltage by a thermistor 4 and resistors 12, 14, and 16, and the resistor value is switched by a microcomputer 20 and transistors 13 and 15 according to the detected temperature. The divided voltage change per unit temperature is large when the resistor value of the thermistor and the divided resistor value are nearly equal, and the change is decreased when the difference between both resistor values is large. When the divided voltage of the predetermined resistor value is changed in response to the temperature of the thermistor and the divided voltage reaches the predetermined voltage (reaches the predetermined temperature), the divided resistor value is changed, and the change rate of the divided voltage is invariably made nearly the same. The detection precision can be thereby maintained within a wide temperature range.
Patent JP-H05100284-A (JP)
Title: Camera with ae lock device
Inventor: DOBASHI TOSHIO
IPC: G03B7/0805
Filed: 1991-10-09
Abstract: PURPOSE:To surely execute photometry by AE lock operation even when the main part of an object whose exposure should be stored is dark as to a camera provided with an AE lock device, which stores the photometric value at the time of performing the AE lock operation and which is provided with the AE lock device for setting exposure based on the photometric value. CONSTITUTION:This camera is constituted by providing an automatic zooming means 101, an AE lock operation means 102, a photometric means 103, a zoom position storage means 104, a photometric limit detection means 105, a photometric mode switching means 106 which switches the photometry means 103 from a small area photometric mode to a large area photometric mode in the case of detecting that it is low-brightness photometric limit and when the AE lock operation is performed, a zoom control means 107 which allows a zoom lens to be zoomed to a telephoto side until satisfying specified conditions previously set after switching the means 103 to the large area photometric mode and stops it at that position, a photometric value storage means 108 and a zoom lens restoring means 109.
Patent JP-H02144338-A (JP)
Title: Loosening blower for automatic paper feeder for sheet of sheet rotary press
Inventor: ARUNO BUIRUTSU
IPC: B65H3/48
Filed: 1989-10-09
Abstract: PURPOSE: To make a longitudinal feed certain by arranging a loosening blower consisting of a fan on the frame of an automatic sheet feeder severally set behind and on both the sides of a pile of paper sheets, and making the angle of an air flow turned toward the side of the pile adjustable. CONSTITUTION: A fan 1 is actuated by an individual motor and is severally arranged at a rear edge of a sheet paper pile 2 and on both its sides. The number of the fan 1 and its blowing direction and power are decided so as to suit to each paper. The nozzle of the fan is composed of an elastic material deformable so as to be adjustable in a size and a position to an axial line. Thus an air flow can be turned at a desired angle to the side of the pile, and its blowing speed can be freely controlled. In addition, the fan is arranged vertically. The feed of a paper such as thin paper and foil can be finely done through this formation.
Patent JP-H08195159-A (JP)
Title: Multipolar circuit breaker
Inventor: UIRIAMU JIYOOJI EBAATSU
IPC: H01H71/10
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To keep operating temperature low within a set reference by connecting at least one pole consisting of at least two of plural poles in parallel with one of a predetermined number of conductors. SOLUTION: A circuit breaker 1 has poles 131 -134 , which have respective openable contacts 151 -154 . The line-side terminal 19 and load-side terminal 21, of the first pole 13, of the circuit breaker 1 are connected to the conductor 5 of an electric system 3. Similarly, the line-side terminal 194 and load-side terminal 214 of the fourth pole 134 are directly connected to a conductor 9. For the inner poles 132 , 133 , a connection means 17 further has a connection or a jumper 23, and these connect line-side terminals 192 , 193 to the line-side terminal of a conductor 7 and load-side terminals 21., 21. to the load side of the conductor 7. The inner poles 132 , 133 are connected in parallel with the conductor 7 while the outer poles 131 , 134 are independently connected to the respective conductors 5, 9. Therefore, currents flowing in the inner poles can be decreased.