baber/WOPTO huggingface dataset:
Patent JP-S61287470-A (JP)
Title: Vibration fluidization tank for resin coating
Inventor: HASHIMOTO KEIJI
IPC: B05D1/22
Filed: 1985-06-12
Abstract: PURPOSE:To quicken starting time of fluidization of the titled device and to increase density during powder fluidization by dividing a vibration trough into a fluidization tank for resin powder and an air chamber with a perforated plate for fluidizing resin, and dividing further the air chamber with an auxiliary perforated plate. CONSTITUTION:In a vibration fluidization tank for resin coating, a vibration trough 11 is divided into a fluidization tank 14 for resin particles and an air chamber 13 with a perforated plate 15 for fluidization made of sintered resin, etc. Further, the air chamber 13 is partitioned with an auxiliary perforated plate 16 made of a formed canvas or blanked metallic net, etc. Perforations of both perforated plates 15, 16 are small enough hardly causing foam generation being hardly heated by induction current because they are made of resin material. When vibration is applied to the trough, powders are plunged upward from the perforated plates reducing the pressure resistance of air stream passing through the perforated plates. Thus, generation of foams and blow-by of the air stream are prevented. Therefore, the air stream is not effected by the resistance of powder body and made uniform overall.
Patent JP-S5920154-A (JP)
Inventor: YOSHIKAWA YOSHIHIRO
IPC: A61B8/00
Filed: 1982-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6020572-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIZUO SHIYOUICHI
IPC: H01L21/331
Filed: 1983-07-15
Abstract: PURPOSE:To reduce the base resistance without increasing photolithographic process under no influence of slipped-off masking alignment by a method wherein a high concentration layer is formed on the peripheral part alone of base region making use of a phenemenon called white ribbon. CONSTITUTION:A collector buried layer 2 is selectively provided on the surface of a substrate 1 whereon an epitaxially grown layer 3 is formed. Firstly an oxide film 4, a silicon nitride film 5 are formed on the surface and the oxide film 4 and the silicon nitride film 5 excluding the transistor part are selectively removed. The isolated part of substrate 1 is etched and a channel stopper 6 is formed by ion implanting process to be selectively oxidized using the silicon nitride film 5 as a mask forming an isolated oxide film 7. Secondly when a diffusion layer 8 for lead-out is formed while the silicon nitride film 5 and the oxide film 4 are removed for oxidation, the peripheral part 9 alone of an oxide film 10 formed on the transistor may be formed thinner than other parts since a phenomenon called white ribbon occurs in the peripheral part 9 of the transistor to prevent an oxide film from growing at the peripheral part 9 concerned.
Patent JP-H0424145-A (JP)
Title: Igniting electric power device for vehicle air bag
Inventor: KAWABATA MUNEHIRO
IPC: B60R16/03
Filed: 1990-05-16
Abstract: PURPOSE:To obtain a small-sized, inexpensive electric power unit by providing a capacitor for backup and for a filter of a DC-DC converter, providing a switching means between the capacitor and a load except an ignition system so as to prevent generation of electric supply from the capacitor to the load at the time of stopping output from a battery. CONSTITUTION:In a device equipped with G sensors 4, 5 detecting collision of automobiles to let ignition current flow to a starting means 3 and making an air bag develop while equipped with a boosting DC-DC converter, a capacitor 17 for a filter connected between the output side of the DC-DC converter 8 and the earth is provided while a switching transistor 18 for connecting and disconnecting the capacitor 17 and a load 10 is provided. An electric power supply condition detecting transistor 14 is provided. When electric power from a battery 1 is cut off, the transistors 14, 18 are made to OFF state, charging voltage for the capacitor 17 is maintained at a specified voltage even if output of the DC-DC converter 8 is cut off, and sufficient ignition current for the starting means 3 can be supplied at the time of closing the G sensors 4, 5.
Patent JP-H06307124-A (JP)
Title: Tombstone
Inventor: NAKAJIMA TADAO
IPC: E04H13/00
Filed: 1993-04-20
Abstract: PURPOSE:To provide a tombstone which safely and securely hold funeral ashes and has dignity and a regional character like an ordinary gravestone and which can easily containe additional funeral ashes or transfers the ashes to another place and also can be massproduced and further, which is easily transported, constructed or removed and usable for people. CONSTITUTION:A tombstone is provided with the body assembled to form a box by stone panels and the inner framework. The body is constituted of a base seat 1 laid down on a flat floor and a tombstone 2 seating itself while piercing the top plate 11 of the base seat. Stone panels are stuck to each other through an inorganic tape 5. The tape 5 has air-permeable and water-repulsive characteristics. The framework is composed of a flat frame assembled as a square form and a shell frame respectively of which the ends of plates contact the stone panels.
Patent JP-S5755905-A (JP)
Title: Production of titanium catalyst component
Inventor: SOUMA YOSHIKUNI
IPC: C08F4/00
Filed: 1981-08-17
Abstract: PURPOSE: To obtain a titanium catalyst component suited for high-activity high- stereoregularity polymerization of an α-olefin, by treating a reduced solid obtained by reducing titanium tetrachloride with an organoaluminum compound with a specified electron donor and titanium tetrachloride.  
     CONSTITUTION: This method consists of treating a reduced solid obtained by reducing titanium tetrachloride with an organoaluminum compound with an electron donor and then contacting the treated solid with an electron donor and titanium tetrachloride in the presence of an inert solvent. In this method, the concentration of titanium tetrachloride in said inert solvent is maintained at below 1W15vol%, and at least one of the electron donors used in said treatment and said contacting is mixture containing an aliphatic ether and an aromatic ether. An said organoaluminum compounds, there are preferably used dialkylaluminum chlorides such as diethylaluminum chloride. The pretreatment of the reduced solid with an electron donor is carried out usually by maintaining the reduced solid in a state of suspension in an inert solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01301036-A (JP)
Title: Work transfer device
Inventor: NAKADA SHUICHI
IPC: B23Q7/04
Filed: 1988-05-25
Abstract: PURPOSE:To freely perform the carrying in and out of a work with one holding claw and to miniaturize a work transfer device by constituting a holding claw capable of opening and closing at either advancing or retreating position by one driving member moving the holding claw. CONSTITUTION:A work transfer device 5 holds a work W from a carrying in conveyor 2a, carries into the work position of a machine tool 1 and carries out to a carry-out conveyor 2b by holding a completed work W. In case of this carrying in and out the holding claw 15 needs a vertical movement and opening and closing operations on the carry-in and carry-out conveyors 2a, 2b and on the machine tool 1. The opening and closing operations of the holding claw 15 at this time can perform its opening and closing at either advancing/ retreating position by one guide rod 7 advancing and retreating the holding claw 15. Consequently the carrying in and out of the work W can freely be performed by the work transfer device 5 equipped with one holding claw 15 and the work transfer device 5 can be miniaturized.
Patent JP-S61287893-A (JP)
Title: Oil recovery ship
Inventor: MOTOTANI JUNICHI
IPC: B63B35/32
Filed: 1985-06-14
Abstract: PURPOSE:To effectively recover oil drifting on the water surface, by forming a first oil recovery port in the bow section of an oil recovery ship, by forming second oil recovery ports in both side sections of the ship along the eater lines, and by providing outward stretchable guide member to the second oil recovery ports. CONSTITUTION:A first oil recovery port 13 for trapping drifting oil is formed in the bow section 12 of a ship, and second oil recovery ports 20 are formed in both side sections 19 of the ship along the water lines. Guide members 23 which are outward stretchable by means of a winch 26 or the like through a wire 25, are provided on the both side sections 19 at the second oil recovery ports 20. Oil recovered through the recovery ports is separated from water in a separating tank 15 and is pooled in a tank 28. With this arrangement, drifting oil may be recovered at both side sections of the ship in addition to the bow section, thereby it is possible to efficiently recover oil.
Patent JP-S61287318-A (JP)
Title: Signal switching circuit
Inventor: OZASA MASAYUKI
IPC: H03K17/62
Filed: 1985-06-14
Abstract: PURPOSE:To decrease the variance of mutual gain for a switch signal by using a switching pulse signal for the 1st and 2nd input signals so as to switch an output signal appearing at a common emitter of the 5th transistor (TR) and the 6th TR. CONSTITUTION:The 1st and 2nd DC recovery circuits 1, 2, three signal switching circuits SC1, SC2, SC3 consisting respectively of the 1st and 2nd PNP TRs Q1, Q2 and the 1st constant current source I1, of the 3rd and 4th TRs Q3, Q4 and the 2nd constant current source I2, of the 5th and 6th PNP TRs Q5, Q6 and the 3rd constant current source I3, and an amplifier 3 are provided. In the 3rd switching circuit SC3 for example, an OR output between base voltages VB5 and VB6 of the TRs Q5, Q6 appears at the common emitter of the TRs Q5, Q6 as an output Vout. The output signal is a switched signal output caused by an input signal to terminals V1, V2 by a pulse signal P1. Thus, the offset caused at signal switching is decreased to a very small value.
Patent JP-S63293427-A (JP)
Title: Measuring instrument for light beam position and diameter
Inventor: SASAKI HIROYASU
IPC: G01J1/42
Filed: 1987-05-27
Abstract: PURPOSE:To reduce the influence of stray light and noises and to make resolution much smaller than the picture element pitch of an image sensor by processing the output of a semiconductor image sensor and a picture element address signal. CONSTITUTION:A light beam 2 from a laser light source 1 is incident on the semiconductor image sensor 3. A picture element address signal generator 11 outputs the address signal of a picture element in synchronism with a picture element signal outputted successively by the image sensor 3. The output of the image sensor 3 is inputted to a signal processing block 10 and processed. The outputs of the block 10 and signal generator 11 are applied to a light beam position arithmetic block 20. Then, the output of the block 10 is inputted to a summing integrator 21 and a multiplier 22. The output of the signal genera tor 11 is inputted to the multiplier 22 together with the output of the block and its output is inputted to an adder 23. Then, the outputs of summing accumulators 21 and 23 are inputted to a divider 24, which outputs a signal indicating the position of the light beam.
Patent JP-H06316421-A (JP)
Title: Producing device for glass preform
Inventor: MATSUO SHOICHIRO
IPC: C03B8/04
Filed: 1993-04-30
Abstract: PURPOSE:To uniformly deposit a soot by keeping evacuating speed to optimum one in spite of the drawing-up position of a preform and stabilizing the flow of the soot in a chamber in the case of growing the preform by depositing the soot from a burner on the bottom end of a target rod in the chamber by VAD method. CONSTITUTION:The soot preform 20 is formed by depositing the soot from the burners 22. 23 on the bottom end of the target rod 21 rotating in the camber 10. The target rod 21 is drawn up in accordance with the growth of the preform. The chamber 10 is forcibly evacuated by a evacuating pipe 11 mounted in the chamber 10. The actual evacuating speed at each part of the evacuating pipe 11 is measured by an anemometer 14. The evacuating speed at each part is kept to optimum by controlling each of evacuation adjusters 12 with a computer 15.
Patent JP-H10314650-A (JP)
Title: Drying device
Inventor: MITANI YOSHITOSHI
IPC: B05C9/14
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a drying device capable of molding (make a sheet) an undried resin having specified thickness, while preventing a thin film from being generated by instantly hardening only the surface. SOLUTION: In a drying device by which resin J or a ceramic coated on the upper surface of a long-length substrate 22 with specified thickness and which is molded on the substrate 22, while traveling the substrate 22 facing toward the front, a fist plate 51 facing to the substrate 22, also extending in the traveling direction of the substrate 22 is provided on the upper side of the substrate 22, a second plate 52 facing to the first plate 51 and also extending in the traveling direction of the substrate 22, is provided on the upper part of the first plate 51, a blast pipe 34 capable of flowing a hot wind in the opposite direction to the traveling direction of the substrate 22 is provided in a space forming between the first plate 51 and the second plate 52,  either of the first plate 51 or the second plate 52 is provided with a lot of ventilation holes penetrating in the thick direction and a hot wind feeding port 46 capable of flowing a hot wind in the opposite direction to the traveling direction of the substrate 22 is provided on the lower side of the substrate 22.
Patent JP-H08318631-A (JP)
Title: Waste ink control method of ink-jet recorder
Inventor: MIZOGUCHI SHIGERU
IPC: B41J2/175
Filed: 1995-05-26
Abstract: PURPOSE: To provide a preventive means for a volume control of residual ink in a waste ink tank, that prevents 'FULL' indication from being displayed prior to the scheduled available volume of the waste ink tank. CONSTITUTION: An ink-jet recorder has a waste ink tank 2, and discharge resistors R1 and R2 of a nickel-hydrogen secondary battery pack 5 of a power source are arranged at a place where the heat transfer resistance to the waste ink tank 2 is low so that the evaporation of the waste ink is accelerated by the heat generated by the discharge resistors R1 and R2.
Patent JP-H0388775-A (JP)
Title: Ceramics sintered body
Inventor: KOMATSU MICHIYASU
IPC: C04B35/599
Filed: 1990-05-18
Abstract: PURPOSE:To obtain a sintered body which is dense and improved in strength and breaking toughness value and obtained by an ordinary pressure sintering method and an atmospheric pressure welding sintering method by incorporating the specified amount of oxide and carbide, etc., of Hf, Nb and Ti in a sialon- based sintered body. CONSTITUTION:This ceramics sintered body incorporates 0.2-40wt.% one or more kinds of oxide, carbide, nitride and silicide of Hf, Nb and Ti and the balance ceramics satisfying a sialon structure. These compds. are formed into a solid solution in crystal grains of sialon and independently exist in a granular form in the base phase structure and constitute a dispersion phase. The sintered body is dispersed and strengthened by these granules. Thereby, in the ceramics sintered body having sialon as a main component, mechanical strength at the ordinary temp., mechanical strength at the high temp. and breaking toughness value are furthermore enhanced.
Patent JP-H02305615-A (JP)
Title: Measuring method of gate sealing period of time, in injection molding
Inventor: KANEMITSU YASUJI
IPC: B29C45/26
Filed: 1989-05-22
Abstract: PURPOSE:To contrive improvements in quality and production efficiency, by a method wherein a reflected wave of an ultrasonic wave put out toward resin in a gate is detected and a point of time when a value of amplitude of the reflected wave becomes lowest is regarded as gate sealing time. CONSTITUTION:An aluminum bar 5 is embedded in the side of a circulation path of gate 6 and an ultrasonic probe (oscillator) 4 is fitted to a rear end surface of the aluminum bar 5 through a coupling agent 13, in a gate bushing 7. The supersonic probe 4 puts out an ultrasonic wave by an ultrasonic flaw detector 15 and its reflected wave is detected. In a process where resin 10 filled into the gate 6 changer to a solid state from a molten state, amplitude modulation of an echo wave of a boundary surface detected by the ultrasonic flaw detector 15 is applied to a differentiator 16 and at a point of time when a sign of the same is changed to a plus from a minus, turning-off of dwell is directed to a controller 18.
Patent JP-H02308435-A (JP)
Title: Information reader
Inventor: SHIMODA YOSHITAKA
IPC: G11B7/09
Filed: 1989-05-22
Abstract: PURPOSE:To obtain the information reader whose vibration characteristic is satisfactory and which is scarcely influenced by a temperature variation by forming a line body for suspending an objective lens holder from the body by a damper tube made of a polyolefin compound resin, fitting both ends of the tube into a U-groove of a supporting part and inserting a wire through the inside of the tube. CONSTITUTION:A holder 4 of an objective lens 5 is suspended by a supporting plate 6 and a line body 44 against a body 3. The line body 44 is formed by a damper tube made of a polyolefin resin, and a beryllium copper wire 45 of 0.3mm inside diameter, 0.15mm wall thickness and 0.15mm wire diameter is inserted through the tube. A gap S0 increases a damper effect caused by friction at the time when a suspending wire 45 is brought to up-and-down motion. Also, when the holder 4 is vibrated up and down and to the left and the right, the wire 45 is bent at a point P of the front 6a of the supporting plate 6, and a distortion increases remarkably, but this distortion is suppressed by the damper tube 44. Since the tube 44 is made of a polyolefin resin, the vibration characteristic is scarcely varied against a temperature variation and beryllium copper is excellent in durability, and a lens actuator whose servo-control is executed easily is obtained.
Patent JP-H11319713-A (JP)
Title: Plural rotary disks-employing type sieving apparatus
Inventor: YOKOKURA MINORU
IPC: B07B1/46
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a plural rotary disks-employing type sieving apparatus capable of easily changing the sieving size within a prescribed range without changing the intervals of rotary disks of rotators in the direction of the rotary axis. SOLUTION: In a sieving apparatus comprising a supply part for an agglomerate-containing raw material and respective discharge parts for a material on a sieve and a material under the sieve, a plurality of rotors 7 having rotary disks at prescribed intervals are journalled and neighboring rotors are so arranged as to position a rotary disk of one rotor between rotary disks of another rotor. At the same time, at least one rotor, preferably one group of every other rotors of groups of reciprocally arranged rotors, is preferably made freely movable by a movable common base 8 joining the end parts of rotors.
Patent JP-H04338055-A (JP)
Title: Device for unwinding web
Inventor: KUJIERU ARUNE INGEMAARU YOHANS
IPC: B65H19/10
Filed: 1991-05-01
Abstract: PURPOSE: To provide a device for unwinding a web material such as web paper wound on a core part such as a paper core. CONSTITUTION: The device has an apparatus 1 for supporting a core part 18 with a web material 19 and for holding and rotating the core part 18 with the web material 19 in a given position during unwinding of the web material 19, and a first means 29 for stopping rotation for empty core part 18, and thus the core part 18 rolls out of the apparatus 1 due to own rotation.
Patent JP-H0669433-A (JP)
Title: Semiconductor device
Inventor: IWAMURA MASAHIRO
IPC: H03K17/567
Filed: 1993-05-31
Abstract: PURPOSE:To prevent the mutually electrical interference by electrically separating one conductive type FET substrate and the other conductive type semiconductor substrate. CONSTITUTION:A semiconductor device includes a P-type semiconductor substrate 70 and a P-type semiconductor region 71 for separating the interface between mutual devices. In a PMOS 43, drain and source regions are formed by a P<+> diffusion layers 74 and 75 using an N-type epitaxial layer 73 formed on the P-type semiconductor substrate 70 as a substrate. In the N-type epitaxial layer 73 serving as the substrate of the PMOS 43, an ohmic contact is formed by an N<+> diffusion layer 76, and the epitaxial layer 73 is connected to a power source 42. In an NMOS 44, a well region 80 is formed on the N-type epitaxial layer 73 by a P-type diffusion, and a source 81 and a drain 82 are formed in the well region 80 by an N<+> diffusion. In the P-type well 80 serving as the substrate of the NMOS 44, an ohmic contact is formed by a P<+> diffusion layer 83, and the well 80 is connected to a ground potential. The P-type semiconductor region 80 serving as the substrate of the NMOS 44 can be formed by electrically separting the region 80 from the P-type semiconductor substrate 70 by the N-type semiconductor region 73.
Patent JP-H08322557-A (JP)
Title: Manufacture of new microbe, l-alpha-amino acid, and culture method for mutant stock and variant of new microbe, obtaining method for gene which codes carbamoylase and/or hydantoinase and/or hydantoin-racemase, and inserting methodof gene which codes carbamoylase and/or hydantoinase and/or hydantoin-racemase into microbe or cell
Inventor: WAGNER FRITZ
IPC: C12P13/04
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To quickly obtain a corresponding enantiomer or a pure L-α-amino acid in a large amount by affecting a specific microorganism and/or an enzyme produced with the microorganism to 5-monosubstituted hydantoin or an N- carbamoyl-α-amino acid.  
     SOLUTION: A DSM 9771 obtained by a natural selection of a strain Arthrobacter spec. DSM 7330 and/or an enzyme produced by the microorganism is affected to D-, L- and/or D-, L-5-monosubstituted hydantoin or D-, L- and/or D,L-N-carbamoyl-α-amino acid. The reaction is stereospecifically performed and L-α-amino acid (L-methionine, etc.), having 99.8% enantiomer purity is generated in a yield higher than 90%. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6022155-A (JP)
Title: Fixing controller of electrostatic copying machine
Inventor: HOSOI MASATOSHI
IPC: G03G15/20
Filed: 1983-07-16
Abstract: PURPOSE:To enable fixing without scorching or smoking even if a thin copying paper is conveyed into a fixing device by rotating a fan to rapidly drop the atmospheric temp. when the thin paper is detected. CONSTITUTION:A detection signal from a paper thickness detector 6 near a register roller 3 is sent from a CPU1 to a CPU2. The CPU2 sets the range of the surface temp. of a heater 4 to a low value and rotates a fan at high speed when it finds the paper to be thin from the information. On the other hand, in the case of a thick paper, it sets said temp. to a higher value, and stops the fan. A fixing device 1 comprises a reflecting plate 13, the heater 10, a heater surface temp. detector 11, and an atmospheric temp. detector 12. Another paper thickness detector 7 is installed near the device 1 and its detection signal is fetched through an I/O 2 to CPU2.