baber/WOPTO huggingface dataset:
Patent JP-H11208943-A (JP)
Title: Paper winding mechanism for ink jet printer
Inventor: SUGAWARA TATSUO
IPC: B41J2/01
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide paper winding mechanism for an ink jet printer, capable of winding recording paper appropriately according to the width dimension of the recording paper while being easy to transport and convenient to handle. SOLUTION: A pair of carriers 14a, 14b are provided at both end parts of an auxiliary frame 4, and both end parts of a winding shaft 22 for winding recording paper after recording are journalled in a detachable and rotatory- drivable state by the carriers 14a, 14b to constitute winding mechanism 13. A plurality of winding shafts 22 are prepared to have length dimension adjusted to the width dimension of various recording paper, and at least one of the carriers 14a, 14b can be moved in the axial direction of the winding shaft 22 according to the length dimension of the winding shaft 22.
Patent JP-S56108909-A (JP)
Title: Air flow rate detector
Inventor: YAMAUCHI TERUO
IPC: F02D41/18
Filed: 1980-01-31
Abstract: PURPOSE: To correct a detection error due to the counterflow of air with regard to a hot-wire type air flow rate detector, by finding the quantity of the counterflow of air from the revolutional number of an engine and by subtracting the obtained value out of a detected flow rate.  
     CONSTITUTION: Electric conversion signal Qa of the quantity of air detected by a hot-wire type air flow rate detector is inputted to microprocessor 104 after being sent to waveform shaping processing circuit 101 together with a signal from pulse generator 102. In addition, the crank angle position and engine revolutional number detected by crank angle sensor 103 are also inputted to microprocessor 104. Microprocessor 104 reads the crank angle that corresponds to the engine revolutional number by storage circuit 105 and then compares its with the crank angle signal. When it reaches a set crank angle, electric conversion signal Qa is held in the storage circuit in microprocessor 104 and then subtracted 106 from electric conversion signal Q 2  to find the real quantity of air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62168928-A (JP)
Title: Exhaust device for rotary piston engine
Inventor: OKIMOTO HARUO
IPC: F02B53/08
Filed: 1986-01-21
Abstract: PURPOSE:To enable the generation of a blowdown to be decreased immediately after an exhaust port is opened, by connecting a pair of working chambers, neighboring to each other interposing an intermediate housing, through a communication path. CONSTITUTION:Of the respective working chambers contained in a pair of trochoid spaces 10, 11 neighboring to each other interposing an intermediate housing 6, an exhaust start timing working chamber 11A in a side of the one trochoid space 11 is in the exhaust stroke start timing while an exhaust intermediate timing working chamber 10A in a side of the other trochoid space 10 is in an intermediate or the latter half stage of an exhaust stroke, and a communication path 12, which connects the working chamber 11A with the working chamber 10A, is provided. Said communication path 12 connects the both working chambers 10A, 11A in the predetermined timing before a blowdown phenomenon of exhaust gas is generated in a part of an exhaust port 16 in the side of the trochoid space 11. In this way, a part of high temperature and high pressure exhaust gas G in the exhaust start timing working chamber 11A is allowed to flow out through the communication path 12 to a side of the exhaust intermediate timing working chamber 10A where a pressure of exhaust gas relatively decreases.
Patent JP-S58129670-A (JP)
Title: Starting method of computer operation
Inventor: ENOKI TOSHIYUKI
IPC: G06F15/17
Filed: 1982-01-29
Abstract: PURPOSE:To facilitate rising of a computer which is to be risen up by providing a device that enables starting of online operation according to the state of operation of other computer. CONSTITUTION:The state of operation of a computer M is judged at the time of rising of a computer S. If the computer M is already in operation, transfer of latest information present in the computer M and rising of the computer S are requested to the computer M. When the computer M is in a stopping state, a device is provided to rise the computer S independently. A communication circuit 40 is provided between a computer 1 and a computer 2 which are provided with central processing units 11, 12, storage units 21, 22 and communication units 31, 32 respectively.
Patent JP-H0256593-A (JP)
Title: Backlighting device and image display device
Inventor: ITO NORIO
IPC: G09F9/00
Filed: 1989-01-20
Abstract: PURPOSE:To compensate the brightness of a fluorescent discharge tube at low temperature by connecting such a capacitor that the temperature coefficient of the capacity value indicates a negative temperature coefficient for the tube current limitation of the fluorescent discharge tube in series with the fluorescent discharge tube. CONSTITUTION:This is the backlighting device using the fluorescent discharge tube, the capacitor 11 is connected in series with the fluorescent discharge tube for the current limitation of the fluorescent discharge tube, and the temperature coefficient of the capacity value of the capacity indicates the negative temperature coefficient in an optional temperature range below the room temperature. For example, a capacitor whose low-temperature electrostatic capacity value increases by tens of % at the room temperature is used as the current limiting capacitor 11. Consequently, the brightness at low temperature can be compensated.
Patent JP-H01185441-A (JP)
Title: Analysis of hinokitiol
Inventor: ENDO MASARU
IPC: G01N33/15
Filed: 1988-01-20
Abstract: PURPOSE:To identify and determine hinokitiol indirectly, by reacting boron trifluoride with hinokitiol to form a boron difluoride complex of hinokitiol and obtaining the chromatogram of the boron difluoride complex by high performance liquid chromatography or thin-layer chromatography. CONSTITUTION:Boron trifluoride is reacted with hinokitiol to form a boron difluoride complex of hinokitiol (hinokitiol BF2) and the chromatogram of the boron difluoride complex is obtained by high performance liquid chromatography or thin-layer chromatography to indirectly identify and determine hinokitiol. Since hinokitiol BF2 is not dissociated because of irreversible reaction, the chromatogram and holding time thereof can be certainly known and, since tailing is reduced, the analysis of hinokitiol BF2 can be performed in an extremely accurate manner and the analytical error of the identification and determination of hinokitiol calculated from the analytical result is extremely reduced.
Patent JP-S5294473-A (JP)
Title: Method of decomposing acrylamide
Inventor: MAEKAWA YOSHIO
IPC: C12P1/04
Filed: 1976-02-04
Abstract: PURPOSE: To decompose acrylamide contained in waste water at increased rates by using a strain of Brevibacterium and of Pseudomonas in combination. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62171146-A (JP)
Title: Resin seal type semiconductor device
Inventor: NISHIKAWA AKIO
IPC: H01L23/29
Filed: 1986-01-24
Abstract: PURPOSE:To manufacture a semiconductor device, which has excellent damp- proof reliability and hardly fouls a mold, by sealing the semiconductor device with a multifunctional epoxy compound, amine salt with a dimethylpolysiloxane skeleton and/or a resin composition containing a piperazine group. CONSTITUTION:A bifunctional epoxy compound such as diglycydyl ether of bisphenol A or a trifunctional or more of epoxy compound such as triglycydyl ether of para-amino phenol is used as the multifunctional epoxy compound. Dimethylpolysiloxane tetramethyl amine salt is available as amine salt having a dimethylpolysiloxane skeleton or an oligomer having a piperazine group. It is preferable that the amine salt having the dimethylpolysiloxane skeleton or the oligomer having the piperazine group is employed within a range of 0.1-20wt% to the multifunctional epoxy compound.
Patent JP-2000207487-A (JP)
Title: Device and method for information processing and providing medium
Inventor: NAKAJIMA SHINJI
IPC: G06F3/048
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To simply and surely input a prescribed command to a personal computer. SOLUTION: A CCD video camera picks up characters displayed on a prescribed object and overlaps and displays recognized results 252 obtained as a result of performing character recognition of the picked up image on an object image displaying part 241. An extraction frame 251 showing the range of image data utilized for the recognition is shown in the neighborhood of the results 252. Thus, it is possible for a user to intuitively grasp which part is extracted from the entire image being a recognition object to obtain the recognized results.
Patent JP-H06222020-A (JP)
Title: Dew formation sensor
Inventor: KUSANO KENJI
IPC: G01N27/00
Filed: 1993-01-27
Abstract: PURPOSE:To provide a dew formation sensor in which the service life is prolonged by preventing oxidation or reduction from taking place on an electrode at a dew formation detecting part thereby preventing deterioration of the electrode. CONSTITUTION:The dew formation sensor comprises a dew formation detecting part 1 where two electrodes 3, 4 having stripe electrodes 3a, 4a interdigitated, respectively, through coupling electrode pieces 3b, 4b are disposed oppositely on a dielectric substrate 2, a power supply section 7 for applying voltage between two electrodes 3, 4, and a dew formation processing section 8 for processing current flowing through the dew formation detecting part 1 to produce a dew formation signal, wherein the power supply section 7 applies AC microvoltage between the electrodes 3 and 4.
Patent JP-H05202312-A (JP)
Title: Production of non-rigid member having abrasion resistance
Inventor: KOTANI TAKAHIDE
IPC: C09C1/00
Filed: 1992-01-27
Abstract: PURPOSE:To produce a non-rigid member having improved adhesiveness between a non-rigid material such as rubber and hard whetstone granules, capable of improving abrasion resistance in production of non-rigid membrane having improved abrasion resistance by blending and dispersing hard whetstone granules into a non-rigid material for molding parts. CONSTITUTION:The surface of hard whetstone granules is provided with a coated layer of a metal, especially a simple substance of copper or nickel or an alloy of plural metals consisting essentially of copper or nickel to give metal- coated particles, which are blended and dispersed into a non-rigid material for molding parts. The material is molded into a given shape to give an abrasion resistant non-rigid member.
Patent JP-S60156372-A (JP)
Title: Cutter for peduncle of packed fruit
Inventor: MATSUMOTO TOSHIYUKI
IPC: A23N15/02
Filed: 1984-01-25
Abstract: PURPOSE:To cut efficiently and surely peduncle parts of packed fruits, by transporting packed fruits by a conveyor, cutting joined parts of the peduncle parts and bag mouth parts, opening bag mouth parts, exposing the peduncle parts, cutting them. CONSTITUTION:The packed fruits 2 are placed on the receiver holes 13 of the conveyor 3 in such a way that the peduncle parts of the fruits 2 are projected downward on the conveyor 3, transported, the position of the fruits is corrected by the position correcting device 17 in such a way that the penducle parts of the fruits 2 are turned to in the directly downward direction, bags are lowered by the bag dropping device 18, and joint parts of penduncle parts of the fruits 2 and bag mouth parts are cut by the peduncle cutter 7. The fruits 2 whose joint parts are cut are sent to the bag opening device 8, air is introduced into the interior of the bag mouth parts, the bag mouth parts are extended by air, and the peduncle parts are exposed. The fruits are then sent onto the nipper device 9, and the exposed peduncle parts are cut short by action of the nipper 9 transferring synchronously with the fruits 2.
Patent JP-H07206668-A (JP)
Title: Therapeutic agent for human immune deficiency virus infectious disease
Inventor: NAKAJIMA HIDEKI
IPC: A61P31/18
Filed: 1994-01-11
Abstract: PURPOSE:To obtain a therapeutic agent for a human immune deficiency virus infectious disease having low toxicity and no fear of adverse effect, comprising vinigrol as an active ingredient. CONSTITUTION:This therapeutic agent for a human immune deficiency virus infectious disease comprises a vinigrol (FR-900478 substance) a fermentation product of a fungus of the genus Virgaria of Fungi Imperfecti and/or its salt as an active ingredient. Vinigrol has excellent treating effect on HIV infectious disease and low acute and cytotoxicity. Vinigrol can be pharmaceutically prepared into a form of oral administration such as tablet, capsule, granule, powder or syrup or into a form of parenteral administration such as injection, intravenous drip and suppository and a dose is 0.1-1,000mg per time.
Patent JP-H09206892-A (JP)
Title: Side weir of apparatus for continuous production of sheet
Inventor: TAKEUCHI TOMOHIDE
IPC: B22D11/057
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to drastically reduce a casting cost by inserting parting materials between base members and ceramic members. SOLUTION: The twin-drum type apparatus for production of sheets is constituted by providing both end faces of a pair of cooling drums with side weirs, thereby forming a casting mold. When an example of the construction of such side gates is shown, monolithic refractories are housed into side weir cases and the base members 9 are implanted into these monolithic refractories. After the base members 9 are provided thereon with the parting materials 11, the ceramic plates 10 are adhered and fixed by adhesives 12. The parting materials 11 may not always be required to be disposed over the entire surface. An equally good practice is to bore the film-like parting materials 11 with holes at several points so that the adhesives 12 partly come into direct contact with the base members 9. As a result, the easy and rapid intermediate repair of the side weirs is made possible.
Patent JP-H05204060-A (JP)
Title: Copying machine
Inventor: YAMADA SHIZUO
IPC: G03B27/72
Filed: 1992-01-27
Abstract: PURPOSE:To obtain a copying machine capable of clearly copying all of or a necessary part of a negative film for X-ray radiography, etc., at a low cost, as to the copying machine capable of clearly copying the negative film. CONSTITUTION:The machine is provided with a light source 14 for irradiating an original 12 made of a transmissible member placed on an original platen 10 with light, a sheet 16 for irregular reflection which lies between the original 12 and the light source 14 and for making the light from the light source 14 irregularily reflect, and a light quantity adjusting means 18 for adjusting the light emitting quantity of the light source 14.
Patent JP-S61173496-A (JP)
Title: Plasma x-ray generating device
Inventor: OKADA IKUO
IPC: H01J35/22
Filed: 1985-01-28
Abstract: PURPOSE:To prolong life of plasma emitting X-rays and reduce consumption of a plasma production device by providing a short-circuit unit in parallel with a plasma production electrode on a charging and discharging circuit to be connected to a charging power source through a current limiting resistance and providing a control means closing the short-circuit unit. CONSTITUTION:A plasma production device consists of a charging power source 7 for a capacitor 1, a current limiting resistance 6, a stabilizing resistance 8 and a short-circuit unit 9 connected in parallel with a plasma production electrode 3. A control device 10 closes the short-circuit unit 9 when a discharging switch 2 is closed and variably set delay time is passed. When high voltage is applied to a high pressure discharging electrode 25 and electric discharge occurs between with a low pressure side discharging electrode 26 and plasma is produced, current flows and plasma 4 is pinched, and X-rays are generated. Then a second high pressure pulser 13-2 is driven after delay time set by a delay pulser 12 and voltage is applied to a trigger electrode 33 of the short- circuit unit 9, and current of wave form determined by the short-circuit unit 9 and the plasma production electrode 3 flows.
Patent JP-H11207338-A (JP)
Title: Treatment of food solution
Inventor: KAMIMURA KEIJI
IPC: C02F1/44
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a membrane separation treatment of a food solution with a spiral type membrane module. SOLUTION: This patent refers to a treatment method of the food solution with the spiral type membrane module, the spiral type membrane module is formed as a wound body by winding a bag shaped separation membrane 10 around a shaft 20, and raw water is fed from one end face of the wound body, while transmitted water and concentrated water are taken out from the other end face.
Patent JP-H02192486-A (JP)
Title: Production of single crystal
Inventor: ITO MASATO
IPC: C30B15/14
Filed: 1989-01-20
Abstract: PURPOSE:To enable homogenization of oxygen concentration in the crystal growth direction of a single crystal by controlling outputs of respective heating means facing to the periphery and bottom of a crucible in a process for pulling up the single crystal from the crucible according to the Czochralski(CZ) method. CONSTITUTION:A crucible 2 is placed at the center in the interior of a chamber 1 and a side heater 3 is arranged between the crucible 2 and a heat insulating material. A bottom heater 4 is placed under a crucible 2. The side heater 3 is arranged in a manner so as to surround the side periphery wall of the crucible 2 and the bottom heater 4 is placed around the shaft (2c), facing the bottom of the crucible 2. Outputs from both heaters can be respective and independently controlled. A raw material for a crystal is initially charged into the crucible 2 and melted with the side heater 3 and bottom heater 4. A seed crystal 8 is then dipped in the resultant melt 6 and subsequently lifted while being rotated to start growth of a single crystal 9. Output control of the side heater 3 and the bottom heater 4 is started a prescribed time before or simultaneously with start of growing the single crystal 9 and further rotational speed control of the crucible 2 is started and continued until pulling up of the single crystal is completed.
Patent JP-H11288930-A (JP)
Title: Low-temperature reflow dielectric bpsg fluoride
Inventor: KIRCHHOF MARKUS
IPC: H01L21/31
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To improve gap-filling characteristics by performing the reaction and adhesion of an F-BPSG layer under specific ranges of pressure and temperature by the mixture of a reduced pressure chemical vapor growth process and the reactants of TEOS and FTES. SOLUTION: Orthotetraethyl silicate(TEOS), fluoroalkoxysilane(FTES) containing fluorine, boron and phosphor dopants, and an oxygen supply source are mixed with each another for reaction at a temperature of approximately 650-850 deg., under a pressure of approximately 0.5-5 torr in a chamber. Then, a fluorine dope BPSG layer (borophospho-silicate-glass) 22 that is generated by a reaction is allowed to adhere onto a semiconductor substrate 11 which is arranged in the chamber. Then, a layered semiconductor element is subjected to reflow at a temperature that is lower than approximately 800 deg.C, thus flattening the adhering layer and as a result filling the opening of a wafer 10 with a large aspect ratio and a small gap with the same adhesion/annealing temperature and the same dopant concentration of boron and phosphor.
Patent JP-H10206165-A (JP)
Title: Angular velocity detecting apparatus
Inventor: KURATA NOBUO
IPC: G01C19/56
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To improve angular velocity detecting accuracy by trimming an element having substantially parallel regions in a predetermined flat surface of first vibrating part in first and second vibrating parts extended along the predetermined flat surface. SOLUTION: A vibrator 20 of the angular velocity detecting apparatus 100 is constituted by providing a plurality of electrodes at a crystal with a pair of exciting vibration pieces 4, 5. Electrodes 4a to 4d for applying predetermined AC voltage signals are provided at the piece 4. A leakage vibration component to a Zaxis of the vibrators 4, 5 to become error components when rotation of Y-axis rotation is detected can be reduced by fixing the apparatus 100 onto an X-Y stage, and trimming the electrode 4a so that signals from detecting vibrators 6, 7 approach to zero. When a lower surface of a fixed board 10 is disposed on the stage, a surface of the electrode 4a becomes substantially parallel to the stage, precise processing by a laser beam emitting can be executed, and an angular velocity detecting accuracy can be improved.
Patent JP-H03217258-A (JP)
Title: Classification of powder and production of composite material
Inventor: HORII KIYOYUKI
IPC: B04C9/00
Filed: 1990-01-22
Abstract: PURPOSE:To inhibit the aggregation and breaking of particles even in the case of fine powder of submicron order and to efficiently classify the powder without sticking to an apparatus, etc., by feeding the powder into a co-underflow generator, dispersing the powder and carrying out dispersion with a cyclone. CONSTITUTION:Powder is fed into a co-underflow generator A composed essentially of a feed part 1, an ejection hole 2, a circular slit 3 for introducing gas from a horizontal direction, a curved slope 4, a gas feed pipe 5 and a distribution part 6. The fed powder is dispersed and a flow of the dispersed powder is continuously classified with a cyclone B. Immediately after this classification, the powder is preferably mixed. The aggregation and breaking of particles are inhibited even in the case of fine powder of submicron order and the powder can be efficiently classified with high performance without sticking to the apparatus and the surface of the inner wall of a conveying system.
Patent JP-H02193223-A (JP)
Title: Program number calling system
Inventor: YOKOO SEIKICHI
IPC: G06F9/06
Filed: 1989-01-20
Abstract: PURPOSE:To improve the performance for program call by referring to an LS (local service) vector table to take out the entrance address (virtual address) of the call destination in response to a program call request where an LS entrance number is designated and calling the program. CONSTITUTION:An LS vector table 2 is provided where the virtual address of a program to be called is stored correspondingly to the LS entrance number preliminarily uniquely given to each program 3. In response to the call request of the program 3, where the LS entrance number is designated, from the program 3, the LS vector table 2 is referred to take out the virtual address of the program 3 to be called, and this virtual address is used to call the program 3. Thus, the performance at the time of calling the program 3 is improved.
Patent JP-H07221703-A (JP)
Title: Information transmitter-receiver
Inventor: HIRAI JUN
IPC: H04B10/80
Filed: 1994-02-04
Abstract: PURPOSE:To reduce power consumption in a light emitting element to send an information signal as an optical signal. CONSTITUTION:The presence of information transmission from an information transmitter (VTR) is controlled by a control signal from a demodulator 125 and a modulator 221 modulating an optical signal from a light emitting element 204 with a control signal controlling an optical output of a light emitting element 107 depending on a level of an optical detection signal from a light receiving element 208 is provided in an information receiver (commander) 200. Then the demodulator 125 receiving the optical detection signal from a light receiving element 117 is provided in the VTR and an optical output of the light emitting element 107 is controlled by the control signal from the demodulator 125 and when an optical output of the 1st light emitting element 107 is high, the optical output is reduced.