baber/WOPTO huggingface dataset:
Patent JP-H11125040-A (JP)
Title: Electric lock
Inventor: KAWAI SHINJI
IPC: E05B47/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric lock having an excellent assembly property with a simple construction. SOLUTION: An electric drive system 3 comprises a motor gear 36 and a motor link 37. The motor link 37 has a rotation support 370, a gear arm portion 371, and a first arm portion 373 having a first linkage portion 374. A manual drive system 4 comprises a manual link 47 rotated by manual rotation means 41. The manual link 47 has a second arm portion 473 having a rotation support 470 and a second linkage portion 474. Linkage means 27 are provided for a dead bolt 2 and this is linked to a linkage portions 374, 474 of the motor link 37 and the manual link 47. The motor gear 36 is a sector gear having a toothed portion 361 having a number of teeth required for rotating the motor link 37 by an advance and retreat distance of the dead bolt 2 and a non-toothed portion 362 with no teeth.
Patent JP-2001092393-A (JP)
Title: Light-emitting sheet
Inventor: TERAOKA KEIMEI
IPC: E01F9/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a light-emitting sheet to be used for a sheet to guide the line of sight of a car driver or the like such that contamination of the base sheet by dust and dirt is suppressed, damages in the light-emitting part are prevented from spreading, and that can be easily applied even on a face of a small curvature. SOLUTION: A retroreflective sheet 10 is produced by forming a transparent resin layer closestly packed with fine glass beads on a base body having an aluminum vapor deposition layer on its surface. A great number of light-emitting parts 20 are separately formed on the surface of the retroreflective sheet 10 while avoiding contact between the light-emitting parts. Namely, the exposed part 11 of the retroreflective sheet 10 is continuously formed without isolation in the longitudinal, lateral and oblique directions of the sheet. The light-emitting part 20 is formed from a mixture of an aluminate-based light-accumulating and light-emitting material and a UV resin ink.
Patent JP-H06161868-A (JP)
Title: Memory controller
Inventor: SATOU AKIYUKI
IPC: G06F12/00
Filed: 1992-11-19
Abstract: PURPOSE:To provide the memory controller which can efficiently transfer data by reducing a wasteful idle state. CONSTITUTION:This device is provided with an address counter 52 for generating a look-ahead address, an address comparator 53 for comparing a counter address counted-up by this address counter 52 with a request address, a counter controller 54 for controlling the address counter 52 and the address comparator 53, and an address select driver 55 for selecting and outputting either the counter address or the request address. Therefore, the wasteful idle state is reduced by looking-ahead the data of the next continuous addresses before a processor generates the next request, and the performance of access to an expanded memory or a shared memory is improved.
Patent JP-S63167433-A (JP)
Title: Objective lens driving device
Inventor: HOSHI SEIJI
IPC: G11B7/09
Filed: 1986-12-29
Abstract: PURPOSE:To prevent a lens from being fluctuated at the time of accessing at high speed and to fix the lens at a constant position, by detecting the change quantity of an objective lens supporting body with a magnetic sensor, and supplying a control signal corresponding to the signal to a tracking coil. CONSTITUTION:An objective lens 1 is fixed on the objective lens supporting body 2, and the supporting body 2 is fitted in a guide shaft 6. hen the supporting body 2 is rotated centering the shaft 6, the magnetic sensors 10 provided on the supporting body 2 are also displaced, and a difference is generated between the outputs of two sensors 10. By detecting the difference, it is possible to obtain a signal corresponding to a travel quantity. Therefore, it is possible to detect the displaced quantity of the lens 1 due to the deformation of the supporting body 2 or play between the shaft 6 and a reception part generated when the objective lens device accesses at high speed. By supplying the control signal corresponding to the signal to the tracking coil, it is possible to prevent the lens from being fluctuated, and to fix the lens at the constant position.
Patent JP-2000135864-A (JP)
Title: Heat-sensitive recording material
Inventor: KATO TAKAHISA
IPC: B41M5/337
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a decrease in a density of a recorded part without completely color developing a skin even the part is brought into contact with a high temperature heater having 120 deg.C or higher by incorporating a specific diphenylsulfone derivative as an electron acceptive compound and incorporating a specific salicylamide derivative as an additive. SOLUTION: The heat-sensitive recording material comprises a diphenylsulfone derivative represented by formula I (R1 and R2 are each an alkyl group, alkenyl group, aralkyl group, an alkoxy group, or a benzyloxy group, m is an integer of 1 to 3, n is an integer of 0 to 2, and x, y are each an integer of 0 to 2.) as an electron acceptive compound and a salicylamide derivative represented by formula II (R3 is a hydrogen atom, an alkyl group, alkenyl group, aralkyl group, aryl group, halogenated alkyl group, alkoxyaryl group or the like) as an additive.
Patent JP-H01149739-A (JP)
Title: Production of hydrogen-compound fluoroalkane
Inventor: FURUTAKA YASUHISA
IPC: C07C19/12
Filed: 1987-12-07
Abstract: PURPOSE:To obtain the title compound useful as a blowing agent, propellant for aerosol, refrigerant, solvent, etc., from readily producible raw materials in high selectivity and readily, by reducing a halogenated alkane with hydrogen in the presence of a platinum catalyst. CONSTITUTION:A compound shown by the formula R-CCl2X (R is CF3, CClF2, CCl2F, CClFH, CF2H, CFH2 or CF2CClF2; X is Cl or F) is brought into contact with 0.5-2mol, preferably 0.8-1.5mol based on 1mol of the raw material of hydrogen in the presence of a platinum catalyst in concentration of 0.05-5%, usually 0.5-2.0% supported on a carrier such as preferably active carbon or alumina usually at 80-150 deg.C, preferably 100-200 deg.C usually for 1-60seconds, preferably 5-30seconds to give the aimed compound shown by the formula R-ClXH industrially and advantageously.
Patent JP-2000195111-A (JP)
Title: Phase transition type optical recording medium
Inventor: EBINA ATSUSHI
IPC: G11B7/2534
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent warpage and cracks, to suppress irregular reflection even in a minute region and to realize initialization showing good initial and repeated characteristics of recording, erasing and reproducing at a fast rate by controlling the max. width of the crystal grain after initialization of a recording layer to a specified range. SOLUTION: The max. width of the crystal grain after initialization of the recording layer is between >=50 nm and <=500 nm, and preferably >=150 nm and <=300 nm considering the jitter and repeated recording times. As for the recording layer, a layer having a fast crystallization rate is preferable for a phase transition type optical recording medium in which recording and erasing is performed by a one-beam light method. For example, the recording layer is a GeSbTe thin film or InSbTe thin film, and especially a recording layer containing GeSbTe having excellent characteristics for repeated use is preferable.  A first transparent dielectric protective layer, recording layer, second transparent dielectric protective layer and reflection layer are formed in this order on a transparent substrate, and then a resin protective layer such as a UV-curing resin is formed thereon to produce the optical recording medium.
Patent JP-H06164385-A (JP)
Title: Frequency synthesizer
Inventor: HAJIKANO TAKU
IPC: H03L7/18
Filed: 1992-11-19
Abstract: PURPOSE:To obtain a frequency synthesizer with less leakage in the off-state of a changeover switch in the frequency synthesizer providing 2-systems of PLL circuits and a switch selecting each output of the 2-systems of PLL circuits. CONSTITUTION:The frequency synthesizer is provided, which has two PLL circuits 1, 2 and a changeover switch 3 selecting each output selectively. Then buffer circuits 4, 5 are provided between the PLL circuits 1, 2 and the changeover switch 3 and a power supply 12 for the buffer circuit 5 provided to, e.g. the PLL circuit 2 not giving an output through the changeover of the changeover switch 3 is turned off by a power switch 13.
Patent JP-H05152563-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: OKADA DAISUKE
IPC: H01L29/47
Filed: 1991-11-26
Abstract: PURPOSE:To improve the reliability and the yield rate in manufacture of Schottky barrier diode(SBD) made on a semiconductor substrate. CONSTITUTION:A p<+>-type semiconductor area 2 is made on the surface of a p<->-type semiconductor substrate 1, and then an insulating film 3 is made on this semiconductor area 2, and this insulating film 3 an the semiconductor area 2 below it are bored to form a connection hole 4, which reaches the semiconductor substrate 1, and then a silicide layer 5 consisting of a compound of Pt and silicon is made at time bottom of this connection hole 4, whereby an SBD 6 is made at the bottom of the connection hole 4, and also an ohmic junction consisting of PT and p<+>-type semiconductor area 2 is made at the comer of the bottom of time connection hole 4.
Patent JP-H03172539-A (JP)
Title: Shaft output type gas turbine and operation method thereof
Inventor: MORISHITA SUSUMU
IPC: F02C7/057
Filed: 1989-12-01
Abstract: PURPOSE:To vary a shaft output in a wide range in a short time by arranging a variable inlet introducing vanes at the inlet of a centrifugal compressor driven by a high pressure turbine, and controlling the variable inlet introducing vanes while maintaining engine speed high. CONSTITUTION:Air sucked from an air suction port 1 is introduced to a combustor 4 after being compressed by a centrifugal compressor 3, and is supplied to combustion unit 4. A high pressure turbine 5 and an output turbine 6 are rotatably driven by the rotation of the high pressure turbine 5, respectively. Variable inlet introducing vanes 9 are arranged at the inlets of the centrifugal compressor 3. Each variable inlet introducing vane 9 is driven/controlled by a controller 8 via an actuator 12. The shaft output is regulated in a wide range in a short time by controlling the variable inlet introducing vanes 9 while the engine speed is kept at a high speed.
Patent JP-H11145042-A (JP)
Title: Method for adjusting charged particle optical tube
Inventor: OGASAWARA MUNEHIRO
IPC: H01J37/21
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To enable more accurate correction of an astigmatism and focusing, by determining direction of astigmatism by using a first performance function determined by a difference in Fourier transforms, and by calculating a focal point by a change in the focal point setting of a second performance function obtained by evaluating the first performance function. SOLUTION: A two-dimensional signal distribution obtained by scanning a sample with a charged particle beam is determined by setting the focal length of a lens focusing the beam on the surface of the sample at a plurality of different values. Next, the direction of astigmatism is determined by using a first performance function determined by a difference in Fourier transforms of the two-dimensional distribution and a focal point is determined by a change in focal point setting of a second performance function obtained by evaluating the first performance function. This enables the further accurate correction of the astigmatism and focusing even if there exit a plurality of possible focal positions.
Patent JP-2001133388-A (JP)
Title: Ozone weather meter equipped with creeping discharge type ozone generator
Inventor: SUGA CHOICHI
IPC: C01B13/11
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an ozone weather meter equipped with a compact creeping discharge type ozone generator high in safety, and excellent in ozone yield and in the amount of ozone generated, and enabling pure gaseous ozone to be used for ozone test. SOLUTION: In the ozone generator, a ceramic plate 1 is used as a dielectric, and gold or platinum, iridium, and rhodium are deposited on an upper surface thereof to form thin discharge electrode films 2. The films 2 are covered by a thin glass film 7 mainly composed of SiO2, its under surface forms a pair or pairs of discharge electrode elements with the gold or platinum, iridium, and rhodium deposited on their whole surfaces, and the elements are disposed in series. An earthing electrode body 4 and an electron cooling element 5 with heat radiating plates 6 are disposed on an under surface of the ceramic plate 1. The ceramic plate 1 is covered by a box-like case 11 having an oxygen inlet 9 and a gaseous ozone outlet 10 so as to form an ozone-reacting thin layer 12 on the side of the films 2.
Patent JP-H11142538-A (JP)
Title: Display plate and display equipment with it
Inventor: URANO SHINICHI
IPC: G04B19/14
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide the structure of a display plate that prevents the arrangement of a decoration plate comprising a brittle material from being limited and at the same time prevents the decoration plate from being damaged when the structure has the decoration plate being provided at a display part. SOLUTION: A ring-shaped decoration plate 12 is applied to the outer- periphery part of a support substrate 11, and electrolytic deposition formation members 13, 14, 15, and 16 being used as a plating formation member are applied to the surfaces of the support substrate 11 and the decoration plate 12. The outer edge part of the decoration plate 12 is used as the fixing site being pressed from an upper part by a pressure member such as a drum (watch case) or a dial ring in a watch, and the electrolytic deposition formation member 16 is applied to the fixing site.
Patent JP-H06134536-A (JP)
Title: Aerosol can and manufacture thereof
Inventor: KOMAI YOSHITOKI
IPC: B21D51/26
Filed: 1992-10-26
Abstract: PURPOSE:To reduce a metallic material of a can bottom and surely attach a protect cap by swelling up a can bottom base part, forming a horizontal part on a bottom surface of a swelling part of the can bottom base part, and forming an inclined under-cut on the circumferential wall of the swelling part. CONSTITUTION:A can bottom base part 4 is slantingly raised toward the inner side of the can from a landing part 3 connecting to a can drum 2. Because a horizontal part 6 is formed on a bottom surface of a swelling part 10 to be formed on a lower side of the can bottom base part 4, an area enough to stick a protect seal on the horizontal part 6 is secured after attaching a valve body. Further, a recessed place 8 is positioned on an upper side than the landing part 3, and together the circumferential wall 9 is formed with an under cut having a gradient of a certain angle. After the valve body is attached, the protect cap can be surely attached on the recessed part 8 by utilizing the under- cut 9.
Patent JP-H04183055-A (JP)
Title: Telephone transfer system
Inventor: TAKAMURA HIDEKI
IPC: H04M3/58
Filed: 1990-11-16
Abstract: PURPOSE:To transfer a telephone call without paying attention to the telephone number of a telephone set, where a callee exists, and to improve workability by displaying the layout of a transfer destination and instructing it by a touch panel key. CONSTITUTION:When a line wire telephone call is incoming by a telephone call incoming means 1, a user (operator) touches the area of the telephone set, where the callee exists, on the layout inside the room displayed on a display means 3. The telephone number of a transfer destination is taken out from the position on the instructed layout and according to this telephone number, the telephone call of the instructed destination is transferred by a telephone call transmitting means 2. Thus, the user can transfer the telephone call without paying attention to the telephone number of the telephone set, where the callee exists, and workability can be improved.
Patent JP-2000137382-A (JP)
Title: Toner seal member, developing device image forming device, and process cartridge
Inventor: KONISHI TAKESHI
IPC: G03G15/08
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce an end part fogging and to stably obtain a high-quality image while miniaturizing the device and surely preventing toner from being leaked by constituting an end-part leakage preventing member of a foaming polyurethane whose density and number of cells are specified. SOLUTION: End-part seal members 17 are made to abut on both end parts of a developing roller 10 so that the toner is not leaked from a gap between both end parts of the roller 10 and a developing blade 11 in the longitudinal direction. Thus, since the seal members 17 and the roller 10 are stuck to each other without leaving the gap, the toner is prevented from being leaked. The seal members 17 are made to adhere to the inside wall of a developing frame so as to abut on both ends the roller 10 by surrounding them. Besides the end- part leakage prevention members 15 are arranged in order to prevent the toner from being leaked from the gap between the blade 11 and the inside wall of the developing frame.  The leakage prevention member 15 is formed by using the foaming polyurethane, whose density is 20 to 40 (kg/m3) and whose number of cells is 40 to 60 (pieces/25 mm), and stuck to the blade 11, the surface of the roller 10 and the inside wall of the developing frame.
Patent JP-H08145027-A (JP)
Title: Hook bolt
Inventor: NAKAJIMA SHIRO
IPC: F16B37/04
Filed: 1994-11-21
Abstract: PURPOSE: To provide a hook bolt which can be inserted from the upper surface of a roof member for attachment during construction of a roof with a C-like channel or an angle member. CONSTITUTION: A hook pipe 1 is formed at its proximal end with a hexagonal head part 3 and at its inner peripheral surface with a female thread part, a clip fixture 5 is provided with a leg part 7 extending in a ring body along the center axis thereof. The pipe 1 and the fixture 5 are inserted onto a thread shaft 8 formed on a V-like engaging part 9. An engaging guide protrusion 10 having a peripheral wall part is projected toward the intermediate part of the screw shaft 8, is joined at the front end with a leg part 7 of the clip fixture 5, so as to threadedly engage with the screw shaft 8 with the hook pipe 1. Accordingly, a V-like engaging part 9 in the screw shaft 8 is engaged in a downward edge part of a C-like channel.
Patent JP-H03173381-A (JP)
Title: Rotating speed controller for motor and phase difference detector in the controller
Inventor: KAJITANI TETSUJI
IPC: H02P7/293
Filed: 1989-11-30
Abstract: PURPOSE:To obtain rotating speed control, excellent in following property, by a method wherein the title device is provided with a means, operating a time from a reference time point to the output of a speed commanding pulse based on the total number of output of a speed detecting pulse and the period of the same, and another means, operating a phase difference between the speed detecting pulse and the speed commanding pulse. CONSTITUTION:A DC servomotor 10 is driven by a driver unit 11 to move an optical system 17. The rotating pulse of a rotary encoder 12 is given to an encoder signal input unit while a detecting output is given to a control unit 14. The control unit 14 detects a phase difference between a speed detection pulse and a speed commanding pulse and effects the operating process of the servomotor 10 to operate PWM data to give it to a PWM unit 16 and provide the driver unit 11 with a driving signal. According to this method, rotating speed control, excellent in following property, may be obtained.
Patent JP-H0578188-A (JP)
Title: Anchor pilelike material providing fertilizer for lawn and its production
Inventor: SHIRAIWA KOHEI
IPC: C05G3/00
Filed: 1991-09-18
Abstract: PURPOSE:To readily fix a lawn mat and eliminate need for its removal by fixing contents to be a fertilizer and covering their periphery with a covering material. CONSTITUTION:A consolidating material and a reinforcing material are added to contents 6 composed of a fertilizer prepared by mixing an organic fertilizer with an inorganic fertilizer, the organic) fertilizer, inorganic fertilizer or a fertilizer consisting essentially of ingredients such as nitrogen, phosphoric acid or potassium and the resultant mixture is solidified by heating, cooling or pressurizing to afford an anchor pilelike material 1 having the head 1 and the tip 3. The periphery of the anchor pilelike material 1 is then covered with a water- soluble material such as starch.
Patent JP-H05118596-A (JP)
Title: Air-conditioning machine and heat exchanger
Inventor: IBAMOTO TADAHIKO
IPC: F24F1/00
Filed: 1991-10-31
Abstract: PURPOSE:To obtain an air-conditioning machine and a heat exchanger, simple in structure, capable of being manufactured inexpensively, securing power saving in the capacity of a circulating pump for refrigerant and the like, achieving the saving of an electric power consumption and contributing to the prevention of aging deterioration, saving power for maintenance and improvement of utilizing efficiency of a space for installing the air-conditioning machine. CONSTITUTION:An ice making coil 18 is arranged in water reserved in an ice heat accumulating tank 12 to produce and accumulate cold water 14 or sherbet type ice water. A space 22 is provided above the water level of the ice heat accumulating tank 12 and a heat exchanger 20 is arranged in the space. The heat exchanger 20 is constituted so as to receive filling agent 26, in which a multitude of air gaps communicating with each other are formed in a casing 24. An air introducing port 28 and an air outflow port 30 are formed in the ice heat accumulating tank 12 while introduced air is passed through the heat exchanger 20. A cold water pipeline 33 is arranged from the ice heat accumulating tank 12 to the upper part of the heat exchanger 20 while cold water 14 is sprayed on the filling agent 26 through a circulating pump 34.
Patent JP-H06136406-A (JP)
Title: Baking method and device for vacuum furnace
Inventor: NAKAMURA MASATOMO
IPC: F27B5/05
Filed: 1992-10-27
Abstract: PURPOSE:To sufficiently bake the inner peripheral surface of a water cooled furnace shell and to effectively remove the deposits therefrom by discharging the cooling water of the water cooled furnace shell, then energizing heaters disposed between the water cooled furnace shell and the heat insulating material of a treatment chamber within the shell. CONSTITUTION:The treatment chamber 22 enclosed by the heat insulating material 21 is formed within the water cooled furnace shell 11 of a vacuum furnace. Moldings, etc., are disposed on a placing table 26 in the treatment chamber 22 and are subjected to a treatment, such as sintering, in a vacuum by the heaters 23 to 25 for treatment. An automatic valve 31 is operated by a controller 61 to discharge the cooling water from the hollow part 14 of the water cooled furnace shell 11 after the end of the treatment. The sheathed heaters 41 for baking mounted between the water cooled furnace shell 11 and the heat insulating material 21 are then energized via a power source 51. As a result, the inner peripheral surface of the water cooled furnace shell 11 is sufficiently baked.