baber/WOPTO huggingface dataset:
Patent JP-H01182850-A (JP)
Title: Image forming system having pressure device
Inventor: OHASHI KUNIO
IPC: G03D3/00
Filed: 1988-01-14
Abstract: PURPOSE:To prevent oscillation of an optical system and an image receiving sheet carrying system by arranging a pressure roll so that its axial direction is inclined at about >0.5 deg. to the front end line direction and the rear end line direction of an image receiving sheet carried to the pressure roll. CONSTITUTION:Since a pressure roll 3 is so arranged that its axis is inclined at about >0.5 deg. to the front end line and the rear end line of an image receiving sheet A, the image receiving sheet A is gradually caught from one end by the nip when being supplied to the pressure roll 3. The image receiving sheet A is gradually fed out from one end when being fed out from the nip. Consequently, the sheet is gently caught and fed out to prevent the occurrence of quick rotation variance or shock sounds. Thus, oscillation of the optical system and the image receiving sheet carrying system is prevented.
Patent JP-2000206644-A (JP)
Title: Photosensitive and heat-sensitive recording material
Inventor: NAKANO RYOICHI
IPC: B41M5/323
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive heat-sensitive recording material superior in image weather resistance, such as resistance to background coloring and discoloration of an image and color fading, and superior in gloss and color developing performance in storage conditions by incorporating a specified compound in the recording layer. SOLUTION: The photosensitive and heat-sensitive recording layer formed on a support contains the compound having repeating units each represented by formula I. In the formula I R1 is an H atom or a methyl group; and Z is a monovalent organic group represented by formula II and the like. In formula II, A is a divalent organic group of SO2, CO, NHCO, or the like; Ar1 is an arylene group; R2 is an alkylene or a divalent organic group of COO or COO (CH2)n or the like or a simple bond; R3 is an H atom or an alkyl or alkoxy group or the like; and X is an H or halogen atom or the like. This compound of formula I having a repeated unit does not absorb a fixation light at the time of fixing but absorbs ultraviolet rays of long wavelength applied after forming a record image, thus the image formed on the recording material is permitted to be enhanced in lightfastness.
Patent JP-S62164059-A (JP)
Title: Copying device
Inventor: ENOMOTO MASAYUKI
IPC: G03G15/047
Filed: 1986-01-14
Abstract: PURPOSE:To facilitate a work and to simplify a color replacing operation by accommodating an equipment and materials for forming an image such as a cleaning device, etc., and a developing device at an another cartridge form container and fitting them freely attachably and detachably. CONSTITUTION:An image forming part is composed of respective process devices and materials of a cleaning device 21 arranged on the circumference to a photosensitive body drum 10, a lamp 22 for deleting a charge,a charging electrode 23, a lamp 24 for deleting a variable power and a developing device 30. Excluding the developing device 30, respective process devices and materials are fitted and accommodated to a single case 20, and by charging the case 20 and the developing device 30 to a cartridge type for a copying device main body respectively, the setting to the copying device main body of respective process devices and materials is automatically executed. By adopting the cartridge type case, the substrates to fit respective process devices and materials are saved and the reduction of space is also realized.
Patent JP-S60152728-A (JP)
Title: Supporting device for structure in soft ground
Inventor: TANAKA OSAMI
IPC: E02D27/34
Filed: 1984-01-20
Abstract: PURPOSE:To hold a structure at a given level, by a method wherein hydraulic jack having a level sensor are located between a float caisson structure, buried in a soft ground, and each of the sides and the bottom of the structure disposed within the float caisson structure. CONSTITUTION:When a part of a float caisson structure 1 is inclined because of a soft ground, a level sensor mounted to a hydraulic jack 6 detects such inclination to output a detecting signal to a controller. Feed and discharge of pressure oil to and from each hydraulic jack 6 are controlled by the controller to perform correction of the level of a structure 3.
Patent JP-H08205193-A (JP)
Title: Image signal processor
Inventor: OTA MASASHI
IPC: H04N19/543
Filed: 1995-01-20
Abstract: PURPOSE: To make motion detection highly precise by varying a threshold value for deciding whether or not motion is detected by varying and setting a motion detection coefficient, and performing switching for deciding whether in-field interpolation is performed according to the result of a motion detecting means. CONSTITUTION: The motion detecting means 28 is supplied with an image signal and a vertical edge detecting means 30 detects a vertical edge. At this time, a detection coefficient setting means 33 and a filter 37 cut a horizontal component and a detection coefficient setting means 38 varies and sets the motion detection coefficient so that motion detection sensitivity becomes small. Signals are supplied from means 33 and 38, horizontal isolation point removing means 34 removes horizontal isolation points, and the means 33 and 38 increase or decrease the motion detection precision according to whether or not there is motion.  A motion detection signal is sent from a switching part 41 to a vertical isolation point removing means 42, which removes vertical isolation points; and an interpolation area expanding means expands an interpolation area, and a smoothing means 44 performs a smoothing process and supplies the result to a field interpolating means 29.
Patent JP-S61167379-A (JP)
Title: Opening and closing controller of valve
Inventor: KAWAGUCHIYA CHIYUU
IPC: H02P1/22
Filed: 1985-01-17
Abstract: PURPOSE:To eliminate a detector for detecting the full open and full close of a valve by detecting that a pulsation of a current flowing to a DC motor is eliminated to stop supplying a current to the motor. CONSTITUTION:When a power source is supplied so that a terminal 3 becomes + pole and a terminal 4 becomes - pole, the polarity is switched in a polarity changeover switch 6 so that a terminal 6a becomes positive pole and a terminal 6b becomes negative pole, a DC motor 1 is normally rotated to open a valve 2. When the valve 2 is fully opened, the rotation of the motor 1 is stopped to eliminate the periodicity of a current flowed to the motor 1. The period detected by a period detector 10 becomes larger than a set value, a signal is applied from a comparator 11 to the switch 6, the switch 6 is operated to stop supplying a current to the motor 1.
Patent JP-H05199593-A (JP)
Title: Speaker measuring instrument
Inventor: YAGI HIROSHI
IPC: H04R29/00
Filed: 1992-01-20
Abstract: PURPOSE:To provide the speaker measuring instrument which measures the transient response characteristic of a speaker which includes both properties in the steady state and the transient state correlated to the evaluation of actual hearing by a person. CONSTITUTION:A sine wave generator 8 which generates a single sine wave, a tone burst wave generator 9 which generates a tone burst wave, a mixing circuit 10 which mixes outputs of generators 8 and 9, an amplifier 11 which amplifies the output of the mixing circuit 10 and is connected to a speaker 12 to be measured, a microphone 13 arranged to face the speaker 12, a measuring amplifier 15 which amplifies the output of the microphone 13, and a frequency analyzer 16 connected to this amplifier 15 are provided. Thus, the transient response characteristic including both of the steady state and the transient state of the speaker 12 is measured, and measurement of the speaker 12 correlated to the evaluation of actual hearing by a person is realized.
Patent JP-S5599803-A (JP)
Title: Broad band leakage coaxial cable
Inventor: KITANI HIROSHI
IPC: H01Q13/22
Filed: 1979-01-24
Abstract: PURPOSE:To uniform the leaked component over braod band, by the sinusoidal distribution for the distribution of wave source of the radial leakage electric field of the slots provided in equal distance so that the intensity of wave source distribution of axial electric field can be equal. CONSTITUTION:The slots 11-14 and 21-24 are provided almost at a constant section along the center conductor 1, and the wave source distribution intensity of the raidal leakage electric field Ephi of the slots in equal distance is distributed almost in sinusoidal wave shape, so that the intensity of wave source distribution of the axial electric field Ez can be equally distributed. As a result, the Ez component can effectively eliminated over wide band and the Ephi leaked component can be received in uniform coupling level over a wide band. Thus, the leaked component can be uniformed over a broad band.
Patent JP-H03210970-A (JP)
Title: Hot wire tig welding equipment
Inventor: HAJI NOBUYUKI
IPC: B23K9/167
Filed: 1990-01-16
Abstract: PURPOSE:To supply sufficient heating output regardless of a cable length by incorporating a high-frequency transformer having plural output taps to supply AC electric power for heating a wire in a power source for heating and changing over the output taps according to the cable length of the output side. CONSTITUTION:This welding equipment is provided with an electrode 8 for heating a filler metal 5 and the power source 9 for heating connected to base metals 3 and an inverted switching circuit 9a to obtain high-frequency AC output and the high-frequency transformer 9b having the plural output taps connected to the load side of this circuit are incorporated in the power source for heating. The output taps 12 of the high-frequency transformer can be changed over according to the cable 10 length for connecting which is connected to the output side of the power source 9 for heating and a constant welded result is obtained regardless of the connecting cable length. Consequently, the welding equipment with high reliability where a faulty phenomenon such as spattering is not caused can be furnished.
Patent JP-H07208577-A (JP)
Title: Friction ring
Inventor: ERUNSUTO BUARUTO
IPC: F16H45/02
Filed: 1995-01-20
Abstract: PURPOSE: To optimize the cooling action to be obtained by the volume of cooling fluid by forming a groove with at least one throttle point over a partial length of the whole length thereof, and practically regulating the volume of the coolant capable of flowing through the groove by the throttle point. CONSTITUTION: In a friction ring to be used for wet clutch, especially a friction ring for a bridging clutch 15 for a hydrodynamic torque converter 3, the friction ring has at least one friction surface 21 provided with the outer peripheral part and the inner peripheral part, and a groove 24 for cooling is provided in the periphery of the friction surface 21, and a groove (recessed part) 26 secures the connection between the outer peripheral part and the inner peripheral part. In the friction ring with this structure, the groove 26 is formed with at least one throttle point 30 over a partial length of the whole length thereof, which regulates the volume of the coolant capable of flowing through the throttle point 30 and the groove 26.
Patent JP-H11197718-A (JP)
Title: Working roll. for metallic bar having projecting and recessing part
Inventor: HASHIZUME TOSHIAKI
IPC: B21B27/03
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a working roll for a metallic bar having projecting and recessing parts capable of precisely combining plural roll pieces to a roll shaft and easily exchanging the roll pieces without necessitating to remove the heavy shaft from a rolling mill at the time of exchanging the roll pieces. SOLUTION: A sleeve-like holder 2 is fixed to the roll shaft 1 so as to rotate in one body and be removable, plural ring plate-like roll pieces 3 having the same outer diameter wherein many projecting and recessing parts are formed in the outer periphery are integrally fixed to the holder 2 by cooling fitting, and a difference R1-R2 between a hole diameter R1 of a shaft hole 20 in the holder 2 and the outer diameter R2 of the roll shaft 1 is specified to 0.002-0.05 mm.
Patent JP-S63175352-A (JP)
Title: Fuel cell power source system
Inventor: KURODA OSAMU
IPC: H01M8/04
Filed: 1987-01-16
Abstract: PURPOSE:To make rapid drive attainable at the time of recharging, by opening the connection between a fuel cell and a storage cell at a time when the storage cell is reached to its overcharge, while connecting a dammy resistor, and when the overcharge continues after the elapse of the specified time, stopping an oxidant and then fuel in consecutive order, furthermore keeping the fuel in the specified temperature, and avoiding the overcharge. CONSTITUTION:An overvoltage control circuit 4 selects a contact l1 if it detects an overcharging state of a storage cell 2, turning the connection between a fuel cell 1 and the storage cell 2 to OFF, and it also turns a joint with a dammy resistor 5 to ON. When the overcharging state of the storage cell 2 is not released after the elapse of the specified time, the contact l1 is turned to OFF and another contact l2 is turned to OFF as well, stopping the feed of an oxidant to the fuel cell. And, when the overcharge to the storage cell is not released after the elapse of the specified time, a contact l2 is turned to OFF, stopping an anolyte feed circuit 7. Furthermore the overcharge of the storage cell is not yet released after the elapse of the specified time, a contact l4 is turned to ON, and an anolyte heater 8 is turned to ON as well, keeping an anolyte temperature in the specified value.
Patent JP-H11199928-A (JP)
Title: Pc steel sire of steel bar having good delayed fracture resistance characteristic and production thereof
Inventor: YOSHIE ATSUHIKO
IPC: C22C38/52
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To improve a delayed fracture resistance characteristic without depending on the addition of excessive alloy elements by specifying each of chemical composition, metallurgical structure and the total length of grain boundaries of an original austenitic crystal grain of a steel wire or a steel bar. SOLUTION: The composition of the steel wire or the steel bar is cmposed, by wt.% of 0.20-0.40% C, 0.05-1.5% Si, 0.3-1.5% Mn, 0.005-0.10% Al, 0.03-0.07% Nb and the balance Fe with inevitable impurities. The diameter of the steel wire or steel bar is 4-12 mm. The metallurgical structure is composed of >=70% martensite or lower bainite and the original austenitic crystal grain is occupied with ferrite at >=70% the grain boundaries thereof. In an L cross section (cross section parallel to the rolling direction) of the steel wire, the total length of the grain boundaries of the original austenitic crystal grain formed within ±45 deg. in the orthogonal crossing direction to the wire drawing direction, is regulated to <=20% of the total length of all grain boundaries.
Patent JP-H08192638-A (JP)
Title: Glass run mounting structure in vehicular door
Inventor: TAKEBAYASHI MIKIO
IPC: B60J1/17
Filed: 1995-01-20
Abstract: PURPOSE: To provide a glass run mounting structure in a vehicular door, capable of positioning a glass run clamping section along a lengthwise direction as well as sash molding along a depthwise direction. CONSTITUTION: The end of a bent section 27 formed on the internal side 26 of sash molding 24 comes in contact with and supports the end 12a of the clamping section 12 of a glass run 10, thereby positioning the section 12 along a lengthwise direction A. As a result, the section 12 is not pressed to an inner end flange 5 more than required, or is not insufficiently pressed. Also, the end of the bent section 27 of the sash molding 24 is kept in contact with the flange 3a of a door outer panel 3, thereby positioning the sash molding 24 in a depthwise direction B. The sash molding 24, after positioned along the depthwise direction B, is mounted on a corresponding plane 18 by use of a suitable means. Consequently, the sash molding 24 can be fitted to a proper position.
Patent JP-S55129997-A (JP)
Title: Decoder
Inventor: SUZUKI YASOJI
IPC: G11C11/413
Filed: 1980-01-28
Abstract: PURPOSE:To make it possible to reduce the occupation area of a pattern of a ROM, etc., using C-MOS, by connecting in parallel circuits where p-channel and N-channel IGFETs are connected in series. CONSTITUTION:In respect to the conversion ROM to a 7-segment display unit consisting of a binary coded decimal code, for example, segment a is selected if outputs 1, 2, 4, and 8 of the binary coded decimal code are indicated by the logical expression dependent upon the sum standard form expressed by expression-1, however, the N-channel region is substituted by pattern arrangement using expression-2 of the product standard form. Therefore, it is sufficient if an element is provided under each signal line 11, and it is sufficient if signal lines 11 have such a small interval as to prevent collision of wirings. Thus, the logical expression is modified to the sum standard form and the product standard form, and N-channel IGFETs and P-channel IGFETs are arranged according to the product standard form in the negative-logic system and the positive-logic system respectively, so that the area of the pattern can be reduced.
Patent JP-S5291899-A (JP)
Title: Deodorization of protein-containing solution
Inventor: UCHI OSAMU
IPC: A23L11/00
Filed: 1976-01-27
Abstract: PURPOSE: Protein-containing solution is easily deodorized without giving out the smell again by the heat treatment with a specific salts, etc. in a specific pH. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56105184-A (JP)
Title: Valve for metal vapor-contained high temperature gas
Inventor: FUJII TOSHIBUMI
IPC: F16K49/00
Filed: 1980-01-24
Abstract: PURPOSE: To prevent evaporative metal from adhering to seat surfaces by producing an enalrged part in the upper stream of a valve box seat and valve body seat itself and installing a high temperature gas cooling device in the enlarged part.  
     CONSTITUTION: An enlarged part A is produced in the upper stream of a valve box seat 3 and a valve body seat 6. A high temperature gas cooling device 11 is installed in th enlarged part A. With this construction, hot gas is dispersed to the cooling device 11 in the enlarged part A, and efficiently cooled so that evaporative  metal is cold-separated from the hot gas, caught and adhered to the surfaces of the  high temperature gas cooling device 11 and thus prevented from adhering to the  seat surfaces. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61168059-A (JP)
Title: System for making access to address converting buffer
Inventor: IKEDA KAZUHIKO
IPC: G06F12/10
Filed: 1985-01-20
Abstract: PURPOSE:To read and write an address converting buffer under an address converting mode, by controlling a multiplexer which inputs the address of a CPU and an address after address conversion in input terminals. CONSTITUTION:Bits 23-12 of an address from a CPU1 are inputted to the lower input terminal of a multiplexer 5 and, when the reading from and writing in an address converting buffer 2 are performed in the unit of two bytes, the sum of the bit 12 of a converted address and bits 11-1 of an address from the CPU1 are inputted in the upper input terminal of the multiplexer 5. A decoder 10 checks whether the converted address designates or not the address converting buffer 2 and a condition where access to the buffer 2 can be performed is set by means of a control circuit. Then access to the address converting buffer 2 is made by the sum of a low-order address and a part of the converted address.
Patent JP-S57124090-A (JP)
Title: Rotation control of compressor for air conditioner
Inventor: KASHIWAZAKI SUSUMU
IPC: F04B49/06
Filed: 1981-01-23
Abstract: PURPOSE:To improve the energy consumption efficiency and to reduce the fault, by providing a pressure sensor for sensing the delivery pressure of a compressor and rotating the compressor with high rotation when the delivery pressure is low while operating with low rotation when the delivery pressure is high. CONSTITUTION:A pressure sensor 9 for sensing the delivery pressure of a variable rotation rotary compressor 1 and producing the continuous signal proportional to the pressure is provided, to control the rotation such that the compressor is operated with high rotation when the delivery pressure is low while it is operated with low rotation when the delivery pressure is high to maintain the constant pressure and the compressor is stopped at both low and high pressure side only when the pressure varies over said control width.
Patent JP-H07216396-A (JP)
Title: Bleaching agent composition
Inventor: OGURA NOBUYUKI
IPC: D06L3/02
Filed: 1994-01-28
Abstract: PURPOSE:To obtain the subject compsn. which generates an org. peracid even under mild conditions, is effective for removing both hydroophilic and oily stains, and can be used in a liq. form by using a specific quaternary ammonium salt as the bleaching activator. CONSTITUTION:This agent compsn. is prepd. by compounding 100 pts.wt. hydrogen peroxide or 100 pts.wt. peroxide capable of generating hydrogen peroxide with 1-500 pts.wt. compd. of formula I [wherein A is a group with a Taft sigma*value of 1.0 or higher; R<2> is a 1-6C alkylene or a group of formula II (wherein (m) and (n) are each 0-2); R<3> is a 1-3C alkylene; R<4>, R<5>, and R<6> are each a 1-5C alkyl or a hydroxyalkyl; and Y<-> is an inorg. or org. anion]. Examples of A are R<1>COO (wherein R<1> is a 6-22C alkyl, alkenyl, or aryl optionally substd. by a 6-22C alkyl or an alkenyl), R<1>OCO, R<1>CONR<7> (wherein R<7> is H or R<1>), R<1>NR<7>CO, and R<1>(OB)pO (wherein B is a 2-3C alkylene; and (p) is 0-20). Pref. the compsn. further contains a chelating agent.
Patent JP-H02188925-A (JP)
Title: Manufacture of mos transistor
Inventor: KIMURA HIDEKI
IPC: H01L21/336
Filed: 1989-01-17
Abstract: PURPOSE:To reduce a gradient of an impurity-concentration distribution in a source region and a drain region by a method wherein ions of impurities are implanted into a surface part of a semiconductor substrate through a conductive layer or an insulating film in order to form the source region and the drain region. CONSTITUTION:A conductive layer 4 is formed on a semiconductor substrate 1 via a gate insulating film 3; and a mask layer 5 is formed on the conductive film 4. Then, ions of impurities are implanted into a surface part of the semiconductor substrate 1 through the conductive layer 4 by making use of the mask layer 5 as a mask in order to form a source region 8 and a drain region 9; and after that, the conductive layer 4 is etched selectively in order to form a gate electrode 4a. For example, said conductive layer 4 is composed of polycrystalline silicon or a polycide having a thickness of about 2000Angstrom ; and a resist film 5 is formed selectively on the conductive layer 4. Then, ions of As are implanted into a surface part of a semiconductor substrate 1 through the conductive layer 4; the conductive layer 4 is etched to form a gate electrode 4a; after that, an annealing operation is executed at a high temperature for a short time; and impurities are activated.