baber/WOPTO huggingface dataset:
Patent JP-H07238507-A (JP)
Title: Automatic particle size control device of aggregate in asphalt plant
Inventor: MATSUSHIMA MASAYA
IPC: E01C19/05
Filed: 1994-02-28
Abstract: PURPOSE:To reduce a burden of a test room personnel or an operator in charge of particle size control by automating the particle size control of aggregates stored in an aggregate storage bottle of an asphalt plant. CONSTITUTION:A aggregate-sampling device which comprises a sampling vessel 17 and a sampling supply shoot 18, is installed to the tower part of an aggregate storage bottle 9. An aggregate particle size measuring device 19, which measures the particle size of sampling aggregates, is installed to a discharge side of the sampling supply sheet 18 while the aggregate particle size measuring device 19 is connected to an aggregate control computer 24, thereby analyzing measured particle size data with the aggregate control computer 24 and outputting the aggregate control data. In addition, an upper limit allowable value and a lower limit allowable value for the particle size of aggregates which are preliminarily stored in the aggregate storage bottle 9 are set to the aggregate control computer 24 so that an alarm may be given when the aggregate particle size measured with the aggregate particle size measuring device 19 exceeds the upper limit allowable value or the lower limit allowable value.
Patent JP-H05231128-A (JP)
Title: Regeneration of filter for internal combustion engine and device therefor
Inventor: NOBUE TOMOTAKA
IPC: F01N3/028
Filed: 1992-02-18
Abstract: PURPOSE:To regenerate a filter by carrying out heating in the state where the oxygen quantity for the combustion of the particulates in the filter is in a short state and combusting and removing the particulates by feeding the gas containing oxygen to the filter by the signal of the information of the temperature over the combustion temperature of the particulates. CONSTITUTION:A regeneration control instruction is transmitted from a control part 15, and an exhaust gas valve 13 is controlled. When an internal combustion engine is in operation, exhaust gas is introduced into a bypass pipe. The particulate caught by a filter 3 is electric-induction-heated by microwaves. When the temperature of the particulate reaches a combustion-enabled temperature, the particulate is red-heated, but a baking-in-a-casserole state is generated because of the deficiency of oxygen. Then, valves 10 and 12 are opened, and a gas feeding means 7 operates to introduce the gas containing oxygen into a heating space 2. The high temperature particulate in the filter 3 is combusted and removed by the above-described gas. Accordingly, the optimum regeneration of the filter 3 independent of the state of the internal combustion engine can be executed.
Patent JP-S59157801-A (JP)
Title: Signal processing circuit
Inventor: KOBAYASHI KOUZOU
IPC: G11B3/00
Filed: 1983-02-24
Abstract: PURPOSE:To attain the detection with use of a single A/D converter when the final groove of a record disk is traced with a sensor arm to detect an eccentric state, by improving the detecting sensitivity in response to the introduction to the final groove from the lead-out groove. CONSTITUTION:A changing signal S1 corresponding to the variation of a sensor arm is amplified by an amplifier 1 and supplied to inverse input terminals 15 and 18 of amplifiers 2 and 3 respectively. The outputs of the amplifiers 2 and 3 are connected to input/output terminals 30 and 24 of analog switches 9 and 7. An L signal is delivered from a CPU12 to turn on and off the switches 7 and 9, and the output of the amplifier 3 and the input voltage of an A/D converter 11 increase while the sensor arm is tracing a lead-out groove 52. The read-in data value of the CPU12 also increases, and this increment stops at a final groove 51 to set the data value at a fixed level. The CPU12 detects this state and delivers an H signal to turn on and off the switches 7 and 9. Thus the input signal of the converter 11 is switched to the output of the amplifier 2.
Patent JP-2000227898-A (JP)
Title: Memory control circuit
Inventor: TAKEUCHI KOJI
IPC: G06F12/04
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To match a transmission destination address with a boundary of a system bus by providing an address conversion circuit and an address restoring circuit in the DMA control part and memory controller of a computer system using a general purpose bus such as a PCI bus. SOLUTION: A memory control unit which performs data transfer between an I/O and a memory through a bus by boundaries has a buffering device which temporarily buffers transferred data and transfers the data together at a time when reaching a boundary part of a memory 21, an address conversion circuit 15 which converts a transferring destination address in the memory 21 and sends it to the bus and an address restoring circuit 19 which restores the address converted by the address conversion circuit 15. When the data are sent from the buffering device to the bus, it is possible to transfer data by using up all the boundaries by matching an transferring destination address with an boundary of the bus.
Patent JP-S61189609-A (JP)
Title: Magnetic material for magnetic recording medium
Inventor: SHINAGAWA SUSUMU
IPC: C22C38/00
Filed: 1985-02-18
Abstract: PURPOSE:To prevent the bumping during a vapor deposition process, by providing a material containing a specific level of cobalt, nickel or iron, or an alloy consisting of at least two of these metals, and specific level of silicon and chromium, the total level of the silicon and the chromium being within a specific range. CONSTITUTION:This magnetic material for magnetic recording medium contains one of cobalt, nickel and iron, or an alloy consisting of at least two of these metals of 90-99% by weight, silicon of 0.1-4% by weight and chromium of 0.5-4% by weight, the total level of the silicon and chromium being 1-6% by weight. The use of such material can prevent the bumping of melted deposit material and the vapor thereof can be produced uniformly. Further, the magnetic coercive force is not decreased and the magnetic recording medium is provided with desirable anticorrosion property.
Patent JP-H11231962-A (JP)
Title: Microcomputer
Inventor: ICHIKAWA TAKASHI
IPC: H03L3/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer to be quickly restored to a high speed operation even when a power supply is instantaneously stopped during high speed operation. SOLUTION: After turning on a power supply, the value of a 2nd address area 14 is checked. When the area 14 is not set up to a specific value, the specific value is set up in the area 14 and selection data for selecting a ceramic oscillator 2 are simultaneously set up in both of an oscillation selecting register 15 and a 1st address area 13. When the power supply is instantaneously stopped in a state that the area 14 is set up to the specific value, the value of the 1st address area 13 is set up in the register 15.
Patent JP-S59158319-A (JP)
Title: Combustion chamber structure for internal-combustion engine
Inventor: OKUMURA TAKESHI
IPC: F02B23/08
Filed: 1983-02-26
Abstract: PURPOSE:To suppress knocking by forming annular squish area between the outercircumferential edge of the top face of piston and the outercircumferential edge of inner wall face of cylinder head. CONSTITUTION:Projected walls 12, 13 are formed respectively at the outercircumferential edge sections of piston top face 10 and cylinder inner wall face 11. When the piston 2 reaches to top dead center, squish area (S) is formed between uppper and lower wall faces 14,15. Strong turbulent flow is produced around full suction and exhaust valves 5, 7 by squish flow from the squish area (S). Consequently propagation speed of flame produced at firing plug 9 is increased to suppress knocking.
Patent JP-2000232387-A (JP)
Title: Device and method for reception and recording medium
Inventor: TAKEDA YOSHIHARU
IPC: H04N7/173
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To manage a plurality of data whose formats are mutually different. SOLUTION: This receiving method prevents a user from overlooking reception start time even when other data are being received besides designated data at a moment earlier by a prescribed interval than the reception start time of the data by outputting a prescribed message at that moment after setting the reception start time of the designated data among plural data whose formats are mutually different. Using this method, management of the plural data whose formats are mutually different is made possible.
Patent JP-H07238060-A (JP)
Title: Production of dimethyl ester of 2,6-naphthalenedicarboxylic acid
Inventor: ITO MOTONOBU
IPC: B01D3/40
Filed: 1994-02-28
Abstract: PURPOSE:To obtain the subject compound useful as e.g. a raw material for a polyester, etc., in high efficiency, purity and yield by carrying out esterification of naphthalenedicarboxylic acid and methanol under specific conditions and facilitating recovery of unreacted methanol with distillation by adding an aromatic hydrocarbon to naphthalenedicarboxylic acid and methanol. CONSTITUTION:2,6-Naphthalenedicarboxylic acid in a molten state or a partially slurried state under pressure and under heating is mixed with methanol and further with an aromatic hydrocarbon, e.g. toluene, xylene or mesitylene in an amount of preferably 3-20wt.% (based on the methanol of a raw material) and is subjected to esterification under a reaction pressure of 10-30kg/cm<2>G at a reaction temperature of 100-300 deg.C. As an alternative way, the aromatic hydrocarbon is added to the reaction solution after esterification in an amount of preferably 1-10 wt.% (based on the remaining methanol in the reaction solution after the esterification). By this process, the objective compound is obtained under easy recovery of the unreacted methanol by distillation.
Patent JP-H05220145-A (JP)
Title: Ultrasonic device
Inventor: KATAKURA KAGEYOSHI
IPC: A61B8/06
Filed: 1992-02-18
Abstract: PURPOSE:To execute a speed measurement by a frequency sweep system by constituting the device so that a reference frequency in the Doppler measurement is varied in accordance with a target position. CONSTITUTION:According to the constitution of this invention, a transmitting signal is synchronized with a signal from a reference signal source, and also, a reference signal for executing comparison with a receiving signal is also synchronized with a reference signal, a reference frequency in the Doppler measurement is varied in accordance with a target position and a reflecting signal variation by a Doppler effect is measured efficiently. Also, since a Doppler frequency moving amount is varied in proportion to a signal frequency, its correction is also executed synchronously with the object direction. Moreover, this device is constituted so that a display part for displaying a moving speed of an object, and a reflected image is also operated synchronously with control of a transmitting frequency. In such a way, even in a frequency sweep method consisting of a simple constitution, the moving speed can be measured.
Patent JP-H09220306-A (JP)
Title: Goal for ball game
Inventor: NAKAYAMA KATSUNORI
IPC: A63B63/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an easily carried goal for a ball game. SOLUTION: A support 11 of a connecting means 10 is supported on cross-bar frame materials 3, 4 using a bolt 19, a bolt receiving member 16 of the forward end of the bolt 19 and a nut 20 are temporarily stopped, and the bolt receiving member 16 is inserted in openings of strut frame materials 5, 5. The bolt 19 is tightened, the bolt receiving member 16 is enlarged in the circumferential direction by the nut 20, and the bolt receiving member 16 is fixed to the strut frame materials 5, 5.
Patent JP-H11226854-A (JP)
Title: Chamfering device for angular part of concrete building frame
Inventor: TANAKA TSUTOMU
IPC: B24B9/06
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a chamfering device of good workability whereby an angular part of a concrete building frame can be easily chamfered in a smooth curved surface. SOLUTION: A grinding tool 1 is formed into a cylindrical shape, elongation plate-shaped diamond tips 2 are mounted in the peripheral direction with a fixed space on a circumference. In both sides of the diamond tip 2, plate-shaped guides 9 are arranged in a chevron shape, to be energized always in the extrusion direction by coil springs 16 housed in holders 10, 11. The plate-shaped guides 9 are lock-mounted by lock screws 18 in the holders 10, 11, to be capable of being angle-adjusted by retightening the lock screw 18. At chamfering time, after angle-adjusting the plate-shaped guide 9 according to an angle of an angular part 20 of a concrete building frame, the plate-shaped guide 9 is pressed to the angular part 20 against action of the coil spring 16, chamfering is performed in a condition making the angular part 20 contact with the diamond tip 2, to be guided by the guide.
Patent JP-H08228059-A (JP)
Title: Mounter having circuit module and electronic equipment having circuit module
Inventor: KAMIKAWA YOSHINORI
IPC: H05K1/00
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a mounter having a circuit module having the excellent reliability of electrical connection without the application of forced force to the connecting section of a circuit unit and a circuit board. CONSTITUTION: A circuit unit fitted to a rigid circuit board 8 in an exchangeable maner has a flexible wiring board 16, on which an LSI package 22 is mounted, and a reinforcing plate 30 maintaining the flatness of the mounting section of the LSI package. The wiring board integrally has a plurality of connecting pieces 32a, 32b, 33a, 33b with connecting terminals 34 connected to wiring patters 18. A plurality of connectors 11a, 11b, 11c, 11d, with which the connecting pieces are bonded detachably, are set up to the circuit board while a spacer 37 positioning and holding the wiring board together with the reinforcing plate is arranged.
Patent JP-S61191115-A (JP)
Title: Output circuit of asynchronous timing control signal
Inventor: SAKAMOTO KAZUO
IPC: H03K5/156
Filed: 1985-02-19
Abstract: PURPOSE:To simplify the circuit by forming the circuit with a ROM circuit written with a code formed from a binary-coded timing control signal and an address output counter circuit. CONSTITUTION:When a clock pulse is supplied to the counter circuit 2 at appli cation of power, the level of output signals A, E changes from code '0' to '1' by address designation. When the address is changed in the change timing next to the clock pulse, the output signals A, E being the outputs of the ROM circuit 1 keep code '1' in response to the written code and the level of output signals, B, G, H changes newly from code '0' to '1'. The content of the ROM circuit 1 is outputted in response to the change timing of clock pulse with similar operation.
Patent JP-H02211481-A (JP)
Title: Image forming device
Inventor: OGASAWARA MASATO
IPC: G03G15/08
Filed: 1989-02-13
Abstract: PURPOSE:To stabilize image quality and to prolong the life of a photosensitive body by providing a cleaning means consisting of a conductive blade and a conductive sponge member in plural stages and eliminating the influence of the residual toner on the photosensitive body at the time of exposure. CONSTITUTION:A cleaning member 109 consists of the conductive sponge member 135a and conductive blade 135b, which is applied with a positive voltage. Lump toner remaining on the photosensitive body 101 is leveled smoothly by the sponge member 135a and then attracted to the blade 135b. The attracted toner is pushed out to behind the blade 135b and then stuck dispersedly on the surface of the photosensitive body 101. Therefore, a memory phenomenon due to the residual toner at the time of the exposure is precluded. Further, both the members 135a and 135b are formed of soft members, so the photosensitive body is never flawed.
Patent JP-S63198008-A (JP)
Title: Optical fiber core for extremely low temperature
Inventor: SHUDO YOSHITO
IPC: G02B6/44
Filed: 1987-02-13
Abstract: PURPOSE:To simplify a process for production, to reduce weight and to improve a loss characteristic at an extremely low temp. by using a material having a high modulus of elasticity and low coefft. of linear expansion for a secondary coating layer of a tight structure optical fiber core. CONSTITUTION:A thermotropic liquid crystal high polymer is used as the secondary coating layer of the tight structure optical fiber core having the secondary coating layer coated on the outside circumference of the optical fiber strand consisting of an optical fiber and primary coating layer. The coefft. of linear expansion of the secondary coating layer is specified to about 7.5X10<-6> deg.C<-1>; in addition, the modulus of elasticity E (unit GPa), sectional area A (unit mm<2>) and coefft. alpha of linear expansion of the secondary coating layer are so selected as to hold (1/EA)>=1.635X10<5>alpha-1.222. Since this optical fiber core for extremely low temp. has the tight structure, the need for a higher evacuation stage is eliminated and since the secondary coating layer exhibits the high modulus of elasticity and low coefft. of linear expansion, the need for a steel sheath is eliminated and the weight of the fiber core is reduced. The excellent transmission loss characteristic is maintained even at the extremely low temp.
Patent JP-S52114340-A (JP)
Title: Optical scanner
Inventor: ITOU NORIO
IPC: G03G15/04
Filed: 1976-03-22
Abstract: PURPOSE: To reduce the trouble and cost by interchanging the laser beam from a scanner to make an apparatus usable for a printer and a copier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05229652-A (JP)
Title: Alignment device for work
Inventor: IWATA SHIGERU
IPC: B65G47/14
Filed: 1992-02-18
Abstract: PURPOSE:To provide a work alignment device which does not need high accuracy in positioning work and can smoothly and surely align tubular work on a tray with their axes extending in the vertical direction. CONSTITUTION:While a guide pin 5 is passed from below through a through hole Ta formed in each graphite tray T, tubular work W is located above each graphite tray T by an attracting element 325 with their axes extending in the vertical direction, and is lowered along the guide pin 5, so that the work W is aligned and mounted in a specified position of each graphite tray T.
Patent JP-S52114892-A (JP)
Title: Toroidal type fusion device
Inventor: ITOU YUTAKA
IPC: G21B1/11
Filed: 1976-03-24
Abstract: PURPOSE: To obtain a effective protection means against induced voltage by means of setting up a discharging part at near the vacuum vessel, in a toroidal type fusion device with a ring-like vacuum vessel which seals plasma in the inside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55124476-A (JP)
Title: Device for preparation of food paste resembling crab meat in appearance
Inventor: KADOTA TOSHIYUKI
IPC: A23L17/00
Filed: 1979-03-17
Abstract: PURPOSE: To prepare food paste resembling crab meat in appearance, sanitarily, in high productivity, by using a device comprising a conveyor, an automatic means for collecting the fine strands of meat paste on the conveyor, and a continuous packaging machine placed ahead of the collecting means.  
     CONSTITUTION: A conveyor 2 is furnished with a number of long narrow strips 4 each having slits 5a and 5b. A pair of collecting tubes 6a and 6b are also attached slidably to each of the strips 4. When the finely slitted meat paste Mb is placed on the conveyor 2, it is pinched with the collecting tubes 6a, 6b, to make to meat paste strand finer. The collecting tubes 6a and 6b are separated each other near the sprochet wheels 3a', 3b', and the collected strands Mc are packed with a packaging means 12. The packed paste Md is cut to desired lengths with a cutter 18 to obtain the title product Me. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60179538-A (JP)
Title: Gas charged spring
Inventor: HIGASHIYA REI
IPC: F16F9/05
Filed: 1984-02-23
Abstract: PURPOSE:To sufficiently reduce an increase in the diameter of a gas charged spring and abrastion in a flexible membrane coupling section which are caused by elongation of bias cords or a flexible membrane, by making the twist coefficient of the bias cords in the flexible membranes small. CONSTITUTION:A flexible membrane 1 in an air spring has a plurality of bias cords in one or more layer embeded therein, in order to reinforce thereof. The bias cords 6 have a twist coefficient set as 130<=t<=500 which is indicated by t = (D)<1/2>Xtwist number where D denotes a denier and the twist number is indicated by a twist number in each 10cm long of the cord. With this arrangement, the elongation of the bias cords 6 or the flexible membrane 1 may be reduced so that an increase in the diameter of the gas carge spring and abrasion in the coupling section of the flexible membrane may be prevented.
Patent JP-S55125202-A (JP)
Title: Production of electrode for alkaline battery
Inventor: MITSUATO TADAYASU
IPC: B22F5/00
Filed: 1979-03-16
Abstract: PURPOSE: To obtain the captioned electrode which is of high capacity, long life and low cost and is made of porous metal body of irregular three-dimensional net form by coating the surfaces of the porous resin core by the paste composed primarily of the metal powder insoluble in alkaline electrolyte and organic binder then heating the same under the specific conditions.  
     CONSTITUTION: The surfaces of the porous resin cores (e.g, felt composed of expanded resin or resin fibers) are coated with the paste composed primarily of the powder of Ni, Ag, Fe, Cd or Zn insoluble in alkaline electrolyte and organic binder (PVA, carboxymethyl cellulose, agar or gelatin). Next, the coated porous resin cores are heated in a non-oxidative atmosphere at above the temperature at which the metal powder mentioned above sinters. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01207191-A (JP)
Title: Mechanical element for liquid treatment
Inventor: FUJIWARA GORO
IPC: A61L2/16
Filed: 1988-02-12
Abstract: PURPOSE:To maintain the inside of equipment, etc., for a liquid treatment in the state of suppressing propagation of live bacteria, microorganisms, etc., over a long period of time by providing an antibacterial property to the contact surfaces with the liquid. CONSTITUTION:Various mechanical elements for the liquid treatments, such as respective treatment devices 1, 3, a primary pure water tank 2, respective pipings 6, 7, pumps P1-P3, and joints, various valves and bolts for joining interposed in the pipings 4, 6, 7 are made of plastic and are produced by compounding an inorg. antibacterial agent into pellets contg. raw materials for PVC piping materials, plastic, plasticizers, and stabilizers prior to molding by which the antibacterial property is imparted to the contact surfaces thereof with the pure water. As a result, the pure water come into contact with the inside surfaces of the pipings, 4, 6, 7 and the tanks 1C, 2 at all times as the treatments such as carrying and storing of the pure water are executed by the pure water treatment equipment, by which the live bacteria and microorganisms in the pure water are exterminated and the propagation thereof is suppressed. The pure water is, therefore, treated in a germfree or substantially germfree state over a long period of time.
Patent JP-S58149249-A (JP)
Inventor: ARIMURA MAKOTO
IPC: B65D8/14
Filed: 1982-02-26
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-S53117882-A (JP)
Title: Clamp mechanism
Inventor: GOTOU KAORU
IPC: B23B27/16
Filed: 1977-03-24
Abstract: PURPOSE: To provide a clamp device for cutting tools having a high maneuverability, whereby the clamping and releasing of a material, which is pressed against a chip seat bottom surface and chip seat side surfaces, can be effected simply in one motion. 
     COPYRIGHT: (C)1978,JPO&Japio