baber/WOPTO huggingface dataset:
Patent JP-H0649056-A (JP)
Title: Production of ethylene carbonate
Inventor: DOTANI MASAHARU
IPC: C07B61/00
Filed: 1992-07-31
Abstract: PURPOSE:To readily produce ethylene carbonate from urea and ethylene glycol in a high yield. CONSTITUTION:Ethylene glycol is reacted with urea in the presence of a catalyst comprising the single body or compound of a metal selected from zinc and magnesium under vacuum.
Patent JP-S6449123-A (JP)
Title: Magnetic disk
Inventor: MURATA HIDENORI
IPC: G11B5/73
Filed: 1987-08-19
Abstract: PURPOSE:To attain low torque and the unevenness of low torque and to shorten a rise waiting time by specifying the surface roughness of a recording face and that of a pad face. CONSTITUTION:The surface roughness of the recording layer 12 is set up to 0.005-0.010mum as Ra and that of a face 13 on the pad 11 side is set up to 0.015-0.050mum as Ra. When the Ra of the recording face exceeds 0.010mum, the roughness is too large and recording and reproducing characteristics go to defect, and when the Ra is <0.005mum, the roughness is too small, an adhesive phenomenon is generated, torque is increased and jitter due to uneven torque is generated. When the roughness of the pad face is <0.015mum, the torque is similarly increased, and exceeding 0.050mum, sliding property is deteriorated. Thus, the specification of the surface roughness make it possible to attain low torque and the unevenness of low torque and to shorten the rise time.
Patent JP-H0648259-A (JP)
Title: Safety frame storage unit in farm tractor
Inventor: MATSUDA TATSUYA
IPC: B62D25/08
Filed: 1992-07-31
Abstract: PURPOSE:To continue a series of farm working operations by installing a safety frame, installed in the rear of a driver of a farm tractor, projectingly upward from two symmetrical fenders, also installing a divided part almost in an intermediate part of this projectingly installed height, and providing an upper support frame upward from this divided part over the head of the driver at the time of running on an uneven ground but at a narrow place such as a greenhouse and a storage barn or the like, housing it in the rear of the driver, respectively. CONSTITUTION:In a farm tractor, covering both symmetrical rear wheels 1 and 1 with two fenders 2, 2 while installing a driver's seat 3 in space between these two fenders 2 and 2, and attaching a base end of a safety frame 4 covering an upper circumference from the sidepiece of this seat 3 to these fenders 2 and 2, it is provided with a dividing part almost halving this safety frame 4 into a lower side frame 5, 5 and an upper support frame 6 at a vertical intermediate part, and each of longitudinal turning fulcrums 7 and 8 is installed in front and in the rear of this dividing part.
Patent JP-S58106897-A (JP)
Inventor: WATANABE TOMIJI
IPC: H05K7/14
Filed: 1981-12-18
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-S6447508-A (JP)
Title: Apparatus for removing volatile substance from solid pellet
Inventor: ISHIMOTO TAKEHIRO
IPC: B01D11/02
Filed: 1987-08-19
Abstract: PURPOSE:To make it possible to efficiently remove volatile substances by a simple structure, by constituting an apparatus with a cyclone and a volatile substance removing tower where a receiving opening from the cyclone is set on its top, a central cylindrical part where solid pellets and a mixed liquid are brought into contact with each other is provided and a taking-out opening is set on its bottom. CONSTITUTION:A cyclone 1 has a receiving opening 11 for solid pellets passed through a solid pellet feeding pipe 3, a delivering opening 12 and a gas exhausting opening 13 for air, inert gas, steam and the like. An upper conical part 21 of a volatile substance removing tower 2 is communicated with the solid pellet delivering opening 12 of the cyclone 1. A receiving opening 24 is located at the top end and solid pellets moving downward and a mixed fluid such as inert gas, steam and the like moving upward are countercurrently brought into contact with each other in a central cylindrical part 22. The tower 2 also has a level detector 25 detecting the piled level of the solid pellets. Eight mixed fluid introducing parts 26 for introducing mixed fluid are located on the side wall of a lower reverse conical part 23 and a solid pellet taking-out opening 27 is located at the bottom.
Patent JP-H0255219-A (JP)
Title: Production of superconductor thin film
Inventor: HAGINO SADAAKI
IPC: C01G1/00
Filed: 1988-08-18
Abstract: PURPOSE:To density the subject thin film and thence improve critical electric current density by feeding plural raw material gases of Y based or Bi based ceramic superconductor and a gas for controlling oxygen partial pressure to a substrate to form an intermediate membrane in unequilibrium state and oxidizing the formed membrane. CONSTITUTION:For example, a substrate 9 is installed in a reaction vessel 5 for CVD device and the inside of the vessel 5 si evacuated and simultaneously Ar which is a carrier gas is fed to ligand vessels 11-13 and a ligand gas in the vessels 11-13 is carried by Ar to feed the ligand gas to raw material vessels 1-3. Then a superconducting raw material in the vessels 1-3 is converted to a metal complex gas under heating conditions and the metal complex gas is carried by Ar to feed the complex gas to the vessel 5. When the complex gas is fed, H2 gas is fed to the vessel 5 in the prescribed amount and a superconducting substance is deposited on the substrate 9 to afford an intermediate membrane. The intermediate membrane is chemically kept to unequilibrium state as a superconductor and dense. Therefore, the intermediate membrane is then oxidized to provide the dense superconductor thin film.
Patent JP-H0743739-A (JP)
Title: Light writing type space light modulator
Inventor: IMASHIRO NOBUHIKO
IPC: G02F1/135
Filed: 1993-07-28
Abstract: PURPOSE:To obtain a space light modulator which can display a screen having a large area, brightness and high contrast. CONSTITUTION:This light writing type space light modulator is provided with a first transparent conductive film 2 using Ga doped zinc oxide film 2, a photoconductive layer 5 using amorphous silicon alloy layer, a light reflecting layer which totally reflects a read-out light, liquid crystal solid state compound 3, a second transparent conductive film 6, and a driving power supply 7 connected to the first and the second transparent conductive films 2, 6, and they are arranged between two transparent insulated substrates 1a, 1b, resistance of the photoconductive layer 5 is varied by a writing light 8, voltage ratio of the photoconductive layer 5 and the liquid crystal solid state compound 3 is varied, array direction of nematic liquid crystal is arranged along electric field, a read-out light 9A is not scattered at arranged nematic liquid crystal but transmitted, totally reflected at the light reflecting layer, transmitted in the liquid crystal solid state compound 3 in the reverse direction again, emitted to outside and made a display light 9B.
Patent JP-H05312926-A (JP)
Title: Semiconductor memory having flag displaying test mode
Inventor: RANDEII CHIYAARUZU SUTEIIRU
IPC: G01R31/317
Filed: 1991-08-16
Abstract: PURPOSE: To obtain an integrated circuit which has a normal operation mode and a special operation mode such as special test mode. CONSTITUTION: A test mode enable circuit 29 has a series of D type flip flops 90 and 92 and performs a clock operation of the FFs by the detection of excessive voltage conditions along with a specified logical level to be applied to another terminal, which allows arranging of a plurality of FFs for a plurality of test modes. Additional features are that a power only setting circuit 40 is provided to lock out the entry into a test mode during the period of increasing power of the device. The acknowledgement of the entry into the test mode is given by supplying a low impedance at an output terminal while the device is not enabled so that the device leaves the test mode by the chip enable thereof. In the test mode, the output enable terminal QE of the device can provide a chip enabling function.
Patent JP-S6099405-A (JP)
Title: Cross-roll rolling mill with side frame
Inventor: YAMAMOTO KUNIO
IPC: B21B13/14
Filed: 1983-11-04
Abstract: PURPOSE:To eliminate manpower and to improve productivity by installing a hydraulic cylinder in side frames to absorb a bending reaction and making the construction of a backup roll-chock simple to reduce its weight. CONSTITUTION:Each pair of upper and lower side-frames 10 for holding roll chocks 107, 109, which support work rolls 8 and backup rolls 6, between them is mounted. A pressing means for slanting the frames 10 to displace the chocks 107, 109 in the rolling direction, is provided to a housing 1. On the other hand, the frame 10 is locked freely detachably to the chock 107, and the chock 109 is locked to the frame 10 through a hydraulic cylinder 13. Further, a stopper 18 locked freely detachably to the chock 109 is pivotally attached to the face of frame 10. Furthermore, a thrust bearing mechanism is formed between the housing 1 and the other end face of frame 10.
Patent JP-H0491757-A (JP)
Title: Discoloration preventive for tea buckwheat noodle
Inventor: OKINO HITOMI
IPC: A23L7/109
Filed: 1990-08-03
Abstract: PURPOSE:To provide the title edible preventive, comprising kojic acid, sodium L-ascorbate and sodium bicarbonate. CONSTITUTION:The objective preventive comprising (A) e.g. ca.13.8wt.% of kojic acid, (B) e.g. ca.46.2wt.% of sodium L-ascorbate and (C) e.g. ca.40.0wt.% of sodium bicarbonate. Use of the present preventive in the form of an aqueous solution in the production of tea buckwheat noodles will be effective for preventing the noodles from discoloration (browning).
Patent JP-H0770217-A (JP)
Title: Production of fine polymer particle emulsion with high solid content and/or containing small water-phase droplet
Inventor: DEIBITSUDO ERU DOOPUREIZU
IPC: C08F2/32
Filed: 1994-08-09
Abstract: Described is a method for preparing anionic, cationic or non-ionic polymeric microemulsions comprising a multi-step process to achieve high solids and low emulsifier and oil content and/or small aqueous phase droplets. The polymeric microemulsions are useful in papermaking as retention aids, in solid-liquid separation as flocculants and in enhanced oil recovery as a drive fluid.
Patent JP-H0490500-A (JP)
Title: Evaporative heat transfer pipe
Inventor: KIDO OSAO
IPC: F28F1/40
Filed: 1990-08-02
Abstract: PURPOSE:To make a substantial improvement of an inter-pipe heat transfer rate from a low drying degree zone of refrigerant to a high drying degree zone by a method wherein may substantial diamond-form recesses having a specified depth are provided at an inner circumferential surface and diagonal directions of the substantial diamond-form recesses are disposed to be in a helical direction with respect to an axis of a pipe. CONSTITUTION:Substantial diamond-form recesses 10 are disposed at an inner circumferential surface 8a of an evaporative heat transfer pipe 8 in such a way as a diagonal line direction D of the substantial diamond shape is in a helical shape with respect to an axis of the pipe. Liquid refrigerant flowing at a bottom part of the pipe of a flow passage 9 of the horizontal evaporating heat transmitting pipe 8 is sucked up by a capillary action of the recesses 10, resulting in that an effective heat transfer area of the inner circumferential surface 8a contacting with the liquid refrigerant is increased, so that an inter-pipe heat transfer rate can be improved. In addition, even at an area where a evaporating initial period, i.e., a low drying degree area to a middle drying degree region is applied for a large amount of liquid refrigerant, it is possible to get a flow of main liquid refrigerant along the diagonal line direction of the diamond of each of the recesses 10. Due to this fact, not only the high drying degree region, but also from the low drying degree region to the middle drying degree region, the flowing state can maintain a circulating flow and then an inter-pipe heat transfer rate can be improved over a full drying degree region due to an increased effective heat transfer rate.
Patent JP-S6360758-A (JP)
Title: Printing control system
Inventor: SUGANUMA SHINTARO
IPC: G06F3/12
Filed: 1986-09-02
Abstract: PURPOSE:To conduct an automatic printing position correction to obtain an accurate printing result, by a method wherein when a code except an object of printing is contained, a printing position correction value for the code size is calculated and correction data is added and furthermore a control code for the correction of fraction is added. CONSTITUTION:A subroutine program 7 receives respectively the addresses of printing position data 1a, a printing character 1b, and a printing code 3 as parameters and according to the parameters recognizes Kanji, Kana data and a control code and conducts calculation for correcting a printing position. Moreover, if the calculation results in the generation of fraction column, a control code for adjusting fraction in addition to printing position correction data is added in a printing record 3; in this manner, a printing position correction control is carried out in the construction of the printing record 3. The constructed printing record 3 is outputted for printing by a printer device 4 according to a program 2, thus a printing result 5 is obtained.
Patent JP-H0869858-A (JP)
Title: Hot-wire type microheater
Inventor: IDE TAKAHIRO
IPC: H05B3/20
Filed: 1994-08-31
Abstract: PURPOSE: To simplify a manufacturing process, reduce mechanical fatigue of a hot-wire part even if a high temperature heat cycle is received, and lengthen the service life by constituting an overhang part of a material having heat resistance and a thermal expansion coefficient extremely close to a thermal expansion coefficient of a hot-wire. CONSTITUTION: A TiO2 film 11 being an overhang part to support a hot-wire is formed on an Si board 10 by using a semiconductor fine processing technology, and a Pt film 12 being the hot-wire is formed on it. A lower part of the TiO2 film 11 is removed by etching, and becomes a space 13, and it is formed as a cantilever structure. A thermal expansion coefficient (for example, 9.0×10<-6> at 20 deg.C) of the TiO2 film 11 is extremely close to a thermal expansion coefficient (For example, 8.8×10<-6> at 20 deg.C) of Pt.
Patent JP-S6267096-A (JP)
Title: Alkylation of nicotinamide adenine dinucleotide
Inventor: OKADA HIROSUKE
IPC: C07H19/207
Filed: 1985-09-20
Abstract: PURPOSE:To obtain N<1>-(2-carboxyethyl)-nicotinamide adenine dinucleotide in high yield by alkylating nicotinamide adenine dinucleotide keeping the pH of the reaction liquid within a specific range. CONSTITUTION:The objective compound can be produced by dissolving nicotinamide adenine dinucleotide (hereinafter called as NAD<+>) usually in water and reacting with beta-propiolactone while keeping the pH of the reaction liquid to 2-5 preferably at 4-40 deg.C thereby alkylating the NAD<+>. It is preferable to adjust the pH of the reaction system to 2-5 prior to the alkylation reaction to unnecessitate the pH-adjustment of the reaction liquid during the reaction. The adjustment of pH is carried out preferably with LiOH. The amount of beta-propiolactone is preferably 2-25mol per 1mol of NAD<+>.
Patent JP-H0493851-A (JP)
Title: Image forming device
Inventor: NIMURA MITSUO
IPC: G03G21/00
Filed: 1990-08-06
Abstract: PURPOSE:To form plural document images in the carrying direction of the same recording medium surface and at an arbitrary position perpendicular to this carrying direction by providing a detecting means detecting the position of a document and a first control means forming plural prescribed images of the document at the arbitrary position of a recording medium carried in the direction perpendicular to the carrying direction of the document. CONSTITUTION:The document is moved to be placed, in the direction perpendicular to the carrying direction of the recording medium by a prescribed quantity by an automatic document feeder 51, according to the output of a resist roller 71b provided inside the automatic document feeder 51. Then, a controller 42 controls the placing position of the document and the multiple carrying timing of the recording medium based on the output of the detecting means and forms plural desired images of the document at the arbitrary position of the recording medium carried in the direction perpendicular to the carrying direction of the document. Thus, the images of the document can be distributively formed while being divided in the carrying direction o the recording medium and at a desired position in the direction perpendicular to this carrying direction.
Patent JP-H0953262-A (JP)
Title: Pumping and gravity type water supply system
Inventor: MAMIYA TAKASHI
IPC: E03B11/12
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To promote reliability of a water supply system by connecting a reservoir to a gravity tank with first and second water supply vertical pipes, and making it possible to supply water of the reservoir to the first and second water supply vertical pipes with a selector valve. SOLUTION: In normal time, a selector valve 23 is used as a first switching position, and water is supplied through first water supply vertical pipe 7, gravity tank 5 and second water supply vertical pipe 11 from a reservoir by a pump 9. Since it is a gravity type system under such a state of use, the water in the gravity tank 5 can be used even in the case of service interruption. While, when the gravity tank 5 is collapsed by an earthquake, the selector valve 23 is switched to a second switching position to connect a projection side of the pump 9 to the second water supply vertical pipe 11, and the water in the reservoir 3 is supplied to the second water supply vertical pipe 11. In that case, the water in the second water supply vertical pipe 11 is not made to flow into the gravity tank 5 by a valve 21 in the case of pumping operation.  The water in the second water supply vertical pipe 11 exceeding specific pressure by the pump 9 is returned to the reservoir 3 through a release valve 15.
Patent JP-H0544544-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: SATO HIROSHI
IPC: F02D45/00
Filed: 1991-08-19
Abstract: PURPOSE:To equalize air-fuel ratios of air-fuel mixture fed to cylinders with each other by determining a value, related to an air-fuel ratio of air-fuel mixture fed for combustion, in a manner to be classified by a cylinder and causing an injection amount to be corrected classified by a cylinder based on the correlation value. CONSTITUTION:From the fuel pressure sensor detecting value of each cylinder, a value correlated to an air-fuel ratio of air-fuel mixture fed to a combustion chamber is sampled classified by a cylinder by means of a sampling means 28. From the sampling value, the air-fuel ratio of each cylinder for air-fuel mixture fed to a combustion chamber is calculated by a calculating means 29 and an injection valve correction amount of each cylinder responding to a deviation between the air-fuel ratio and a reference air-fuel ratio by a different calculating means 30. Based on the injection valve correction amount, a fuel injection valve pulse width TF common to all cylinders is corrected by a correction means 31. The corrected fuel injection pulse width classified by a cylinder is caused to correspond to the injection valve of each cylinder by means of a corresponding means 32.
Patent JP-2000007065-A (JP)
Title: Gas discharger for spray residual liquid serving as opening/closing device in common
Inventor: WATANABE MITSUYOSHI
IPC: F17C13/04
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To easily discharge residual liquid and residual gas inside without using a tool so as to insure easy visual recognition that the liquid or gas has been discharged as a discharger serves as an open/close valve of a spray and can prevent accidents from occurring during a waste treatment process after use. SOLUTION: A cap 1 has a closing end formed to be a slope 4, a rising/ lowering hole 3 is provided on a closing end face, and an ejection hole 2 and a peep hole 18 are opened on a side peripheral face. A freely liftable nozzle pressing body 6 which is pressed toward the closing end with elastic force of a nozzle 7 applied from downward is provided inside the cap 1, while a controller 5 vertically movably coupled to the nozzle pressing body 6 via a pressing spring 17 is provided. The controller 5 has an upper part exposed from the rising/lowering hole 3, a periphery 14 in the cap 1 is bent and formed like a shelf so that when the pressing spring 17 is contracted, a lower end of a shelf 19 is positioned on the peep hole 18, and a ball 15 which moves by its own weight is placed between the cap 1 and the controller 5 higher than the shelf 19.
Patent JP-H1134806-A (JP)
Title: Motor actuator and wiper device unit
Inventor: SAWARA HIDESHI
IPC: B60S1/08
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a means to reduce the size of a motor actuator having a linkage mechanism while ensuring smooth operation of the mechanism, and a wiper unit using the motor actuator. SOLUTION: A motor-actuator linkage mechanism comprises a first gear 14 adapted to be rotated by a motor 11 on a stationary center of rotation, a second gear 15 meshing with the gear 14 so as to rotate thereabout, a third gear 16 meshing with the gear 15 in disengagement from the gear 14 so as to rotate about the gear 14 together with the gear 15, a first lever 21 fixedly coupled to an output shaft 20 with a stationary center of rotation, a second lever 22 turnably coupled to the lever 21, and a third lever 23 turnably coupled to the lever 22 and fixedly coupled to the center of the gear 16 so as to turn together with the gear 16. The positional relations of the center of rotation of the gears 14, 15 and 16 are maintained relative to one another.
Patent JP-H0939940-A (JP)
Title: Web corner carton
Inventor: KOBAYASHI TAIICHIRO
IPC: B65D5/20
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a web corner carton for which side walls of a tray with its webs at four corners folded up are less liable to fall, and being available for satisfactory filling of contents. SOLUTION: Insert pieces 8 are provided at both side ends of each of turn-up flaps 9 extending, with creases interposed in between, from side walls on the right and the left of a carton blank having webs at its four corners. The turn-up flaps 9 are turned up at an angle of 180 deg. so that folding pieces 6 and 7 folded up at the exterior of the right and the left side walls can be partially covered therewith while the insert pieces 8 only are inserted to the underside of the folding pieces 6 and 7, and thereby four corners of the carton are fixed.
Patent JP-H0937050-A (JP)
Title: Image processor
Inventor: OZAKI HIDENORI
IPC: H04N1/32
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of unnecessitating complicated operations such as separately printing out originals (facsimile transmission slips or cover pages) required for each party and performing facsimile transmission again as one of originals. SOLUTION: A mark sheet is optically scanned and read by a reader part 1, read image information is stored in a filing part 5, the stored image information is examined by a computer 7a to judge whether it is a prescribed mark sheet or not, and it is judged whether image retrieval or the setting of a facsimile operation is performed on the mark sheet or not. When it is performed, the computer 7a performs the control of image retrieval due to the filing part 5 and the facsimile operation due to a FAX part 4. At this time, the image displayed at the prescribed section on the mark sheet is transmitted by facsimile as the facsimile transmission slip.
Patent JP-S58104360-A (JP)
Inventor: RUDORUFU NATANOBUITSUCHI SUTAR
IPC: F02M35/12
Filed: 1982-11-26
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。