baber/WOPTO huggingface dataset:
Patent JP-2000264967-A (JP)
Title: Production of polyorganosiloxne compound
Inventor: ISODA YUICHI
IPC: C08G77/34
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound with controlled molecular structure and molecular weight by reaction between an organotrichlorosilane and a compound having one active hydrogen in the molecule followed by hydrolysis and condensation reaction. SOLUTION: This polyorganosiloxane compound is obtained by reaction between an organotrichlorosilane of formula I (R1 is a 1-18C saturated hydrocarbon, 2-6C unsaturated hydrocarbon, 8-14C radical-polymerizable aromatic hydrocarbon, or the like) and a compound having one active hydrogen in the molecule (pref. a 1-4C alcohol, acrylic acid, methacrylic acid or acetic acid) followed by adding water to the reaction system to carry out hydrolysis and condensation reaction. The polyorganosiloxane compound thus obtained has recurring unit of formula II (R2 is a 1-4C saturated hydrocarbon, CH3CO, CH2=CHCO, or the like; (n) 0.1-2.0) and a number-average molecular weight MN calculated as polystyrene and satisfying formula III (K satisfies the relationship: 0<K<=1,000; A and B are the molecular weight of R1 and R2, respectively).
Patent JP-H08234136-A (JP)
Title: Image observing device
Inventor: OKUYAMA ATSUSHI
IPC: G03B13/06
Filed: 1995-02-28
Abstract: PURPOSE: To obtain an image observing device suitable for a head mounted display provided with a line-of-sight inputting function which is attached to a head or the finder of a video camera provided with a line-of-sight inputting function so as to observe an image. CONSTITUTION: This device is equipped with an image observing device for observing a virtual image by forming a picture displayed on a display means 2 as the virtual image ahead of an observer by an optical element 1 having plural reflection surfaces and consisting of an optical block having positive refractive power as a whole, and a line-of-sight detecting system for forming an eyeball image on the surface of a photodetector 6 by an image forming lens system 4 through an optical member 5 correcting astigmatism occurring because reflected light from the eyeball of an observer illuminated with a luminous flux from the light source 3 passes through a part of the optical element 1 after allowing the reflected light to pass through a part of the optical element 1.
Patent JP-H10261050-A (JP)
Title: System and device for issuing information medium
Inventor: YAMAGUCHI KIYOSHI
IPC: G07B3/04
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To perform a ticket issuing process continuously and to preventing print quality from deteriorating owing to variance in print density at the time of the start-up of the device. SOLUTION: This is a device or system which takes stacked cards 20 out one by one, carries them, and prints the cards 20, sensors 21 and 32 detect more than one stacked card 20 being taken out, and the taken-out cards 20 are separated individually during the conveyance and printed, one by one. On a 1st conveyance path C where the cards 20 are carried, sensors 21 and 25 detect information media being taken out, the detected cards 20 are guided to a 2nd conveyance path D to position end parts of the respective information media, and the positioned cards 20 are put back to the 1st conveyance path C again, separated, and printed one by one.
Patent JP-S63233440-A (JP)
Title: Checking system for computer system constitution
Inventor: FUJIMORI HIDEAKI
IPC: G06F11/22
Filed: 1987-03-20
Abstract: PURPOSE:To decide whether a package is abnormal or not, and to inform the decided result to a user, by providing the titled system with a means for comparing the information of a package mounting state with diagnosis error information. CONSTITUTION:A static random access memory (SRAM) 104 stores mounting information indicating the existence of the mounting of a package to be mounted in a system correspondingly to signal lines of signals PKG1-8 indicating the results of internal diagnosis of the package. A CPU 101 executes internal diagnosis on the basis of a program stored in a ROM 102 and reads out the signals PKG1-8 received by a receiver 103. The signals PKG1-8 received from the receiver 103 and indicating the results of the internal diagnosis are stored in the mounting information stored in the SRAM 104 to specify the package generating abnormality and to inform the result to the user. Consequently, the CPU side judges which package generates the abnormality and informs the decided result to the user.
Patent JP-S572514-A (JP)
Title: Metallized sheet condenser
Inventor: FUREDERITSUKU UORUPOURU GURAHA
IPC: H01G4/22
Filed: 1981-05-06
Abstract: A double metallized paper electrode and synthetic resin film dielectric capacitor is impregnated with a blend of a single chemical compound fluid such as phenyl xylyl ethane or mono isopropyl biphenyl and an ester liquid for improved electrical characteristics.
Patent JP-H09228645-A (JP)
Title: Connecting-section structure of steel pipe
Inventor: KAMOSHITA YASUJI
IPC: E04C1/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide connecting-section structure capable of quickly conducting centering easily. SOLUTION: The upper end of a steel pipe 10 is closed by a plate 12, and a hanger 14 for suspension is installed onto the plate 12. Guide members 18, 18,... being engaged with the lower-end opening of a steel pipe 10' on the connection side and guiding the steel pipe 10' onto the same axis of the steel pipe 10 on the side to be connected are formed around the hanger 14. The steel pipe 10' on the connection side is guided onto the same axis of the steel pipe 10 on the side to be connected by placing the steel pipe 10' on the connection side on the plate 12 of the steel pipe 10 on the side to be connected so that the guide members 18 formed onto the plate 12 are housed in the steel pipe 10' on the connection side at the time of connection. Accordingly, centering need not be conducted again after connection, and quick mounting operation can be performed.
Patent JP-H06279286-A (JP)
Title: Solid preparation containing dihydropyridine derivative
Inventor: TAKAHASHI MAKOTO
IPC: A61P9/08
Filed: 1993-03-26
Abstract: PURPOSE:To obtain the subject solid preparation having excellent elution properties, absorption properties and stability, comprising the surface coated with a specific 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diester and an excipient. CONSTITUTION:By using a centrifugal fluidized granulator, corn starch is gradually sprayed and attached to citric acid while sprinkling 5% solution of hydroxypropyl cellulose in ethanol, dried and screened by a sieve to give spherical citric acid nuclei. Separately, by using a fluidized bed granulator, a mixture of 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-(3- nitrooxypropyl) ester 5-(2-nicotinoylaminoethyl) ester and lactose is sprayed with 5% solution of hydroxypropyl cellulose in ethanol, granulated, dried and screened by a sieve to give granules. Further these spherical citric acid nuclei are mixed with the granules, packed into capsules to give the objective solid preparation containing a water-soluble organic acid.
Patent JP-S62226163-A (JP)
Title: Carrier for binary developer
Inventor: YAMANA KEIICHI
IPC: G03G9/113
Filed: 1986-03-27
Abstract: PURPOSE:To lower the density of the carrier of a binary developer near to that of the toner of the developer reduce the density difference between both and to uniformize the concentration of the toner by forming the carrier having the inner part of each particle of the carrier lower in concentration than its outer part made of a magnetic material. CONSTITUTION:Each particle of the carrier 1 is composed of the spherical outer part 1a made of a magnetic material of iron and the inner spherical hollow part 1b, thus permitting the inner part 1b to be made smaller in density than that of the outer part 1a and the total density of the carrier particle to be made smaller than that of the conventional carrier particle made of all the solid iron to the center without any void, accordingly, the density difference between the carrier 1 and the toner, the carrier 1 to be enhanced in dispersibility, and the toner concentration to be made uniform.
Patent JP-H05215657-A (JP)
Title: Displacement gauge used for tightened screw testing device or the like
Inventor: MARUYAMA KAZUO
IPC: G01N3/08
Filed: 1992-03-25
Abstract: PURPOSE:To accurately measure the elongation and angle of torsion of a bolt when the bolt is tightened by detecting the angle of torsion by bringing a potentiometer for detecting torsion into contact with the front end of the bolt and, at the same time, detecting the elongation by bringing a mobile frame into contact with the head of the bolt. CONSTITUTION:A bolt length adjusting means 25 attached to a fixed frame 31 fixes an adjusting screw 36 to a rotating shaft 35 by means of a locking screw 38 while the front end of the screw 36 is accurately brought into contact with the front end of a bolt 1 to be tested so as to fix the front end section of the bolt 1 in the axial direction and, at the same time, detects the angle of torsion of the bolt 1 by means of a potentiometer 44 for detecting torsion attached to the shaft 35. Another bolt length adjusting means 36 attached to a mobile frame 34 fixes another adjusting screw 37 to the frame 34 by means of a locking screw 39 while the front end of the screw 37 is accurately brought into contact with the head of the bolt 1. The frame 34 detects the elongation of the bolt 1, since the frame 34 is rotated around a fulcrum D and its front end is moved in upward or downward in accordance with the elongation of the bolt 1.
Patent JP-S56167542-A (JP)
Title: Deceleration-sensitive controller for hydraulic pressure in double pipings
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/26
Filed: 1980-05-21
Abstract: PURPOSE: To facilitate the design of spring force and reduce the volume of assembly and the quantity of brake fluid, by providing a hold spring for a force in the opposite direction to that of a control spring so that the resultant of the forces of both the springs is used as a control force.  
     CONSTITUTION: A proportioning valve mechanism is of a double-line type and comprises a control piston 18 and a balance piston 22. The proportioning valve mechanism receives a control force from a lever 41. A G-valve is made of a ball 33 to control the pushing force of an adjusting piston 37. A control piston 39 is pushed by the adjusting piston 37 to push the lever 41 through a case 40 and also receives the force of a hold spring 42 through the case 40. The forces of the control spring and the hold spring 42 are synthesized with each other to cause the control force. For that reason, the design of the springs is facilitated and the volume of assembly and the quantity of brake fluid are reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55160356-A (JP)
Title: Cassette housing
Inventor: NAOI AKIRA
IPC: G11B15/675
Filed: 1979-05-30
Abstract: PURPOSE:To prevent dust, etc., from intruding into a main body while reducing the restrictions of a cassette arrangement place by providing a cover closing a cassette insertion opening and by interlocking its opening-closing mechanism to a  moving mechansim for a cassette receptacle. CONSTITUTION:As projection part 20b of hood 20 is elevated as a handle, a cassette insertion mouth is opened and in this state, a cassette is inserted, so that cassette receptacle 4 and roller 6 will move backward together. Here, when operation lever 12 is moved forward by operating a loading button, the cassette is lowered together with cassette receptacle 4, elevation base 5, etc., and consequently hood 20 turns correspondingly to close the cassette insertion opening. Thus, when cassette receptacle 4 is placed at an operation position, the cassette insertion mouth is covered with hood 20, so that double insertion of cassettes will be impossible.
Patent JP-H09255945-A (JP)
Title: Covering treatment of phosphor
Inventor: TANAKA HIDEKI
IPC: C09K11/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of covering treatment of a phosphor suitable for a dispersion EL applicable as a surface light source, etc., particularly in order to materialize a phosphor increased in moisture barrier properties to be capable of maintaining a high luminance over a long period of time. SOLUTION: Phosphor particles 51 fed into a vessel 14 are rolled at a comparatively low temp. while feeding first and second starting material gases to provide a plasma state in the vessel 14, whereby the surfaces of the phosphor particles 51 being rolled are covered with a compd. formed from the first and second starting material gases to form first films. The phosphor particles having the first films formed thereon are than annealed. According to the foregoing covering treatment procedure, there can be obtd. a stable covered phosphor having firm moisture barrier properties.
Patent JP-S58182832-A (JP)
Title: Etching method for gaas substrate
Inventor: HAYASHI KAZUO
IPC: H01L21/308
Filed: 1982-04-20
Abstract: PURPOSE:To enable to arbitrarily change etching characteristic and thus improve the workability in manufacture and the characteristic is an element by a method wherein the volume ratio of tartaric acid solution to hydrogen peroxide in tartaric acid-hydrogen peroxide-etchant is changed in the specific range. CONSTITUTION:The etching speed is slowed down arbitrarily in the range of approx. 1,500Angstrom /min to 500 deg./min by changing the volume ratio alpha of tartaric acid solution to hydrogen peroxide in the range of 20:1 (alpha=20) to 50:1 (alpha=50), thus the controllability and the workability are remarkably improved by making the main rate-determining process of etching the reaction determining basis, and the dependence of etching on crystal axis is eliminated. Even when the tartaric acid solution is changed in the range of 9.1wt% to 50wt%, it does not give large changes to the etching characteristic. The etching speed is facilitated in control of etching in the order per Angstrom . Since the etching speed is determined on the basis of reaction, a stirring is not necessitated, reproducibility is satisfactory, and etching speed is constant regardless of the area size of a window wherein a crystal is exposed, and accordingly is made suitable for the etching of fine patterns. Therefore, there exists no dependence of etching on crystal axis, and thus a shell construction is shown.
Patent JP-H03267713-A (JP)
Title: Navigation system
Inventor: HIROSHIMA YASUHISA
IPC: G01C21/00
Filed: 1990-03-16
Abstract: PURPOSE:To enable a normal navigation process by providing a means which inputs the replacement of a driven wheel with a temper wire, a means which specifies the replaced temper wheel, and a means which corrects detection data. CONSTITUTION:The navigation device 1 reads map data out of a memory 3 under the command of an operation part 6 and displays them on a display part 7 and an earth magnetism sensor 5 detects the travel direction of a vehicle; and driven wheel sensors 4a and 4b detects the rotations of a right and a left driven wheel to find the travel distance of the vehicle and the current position is detected and displayed on a map, thus performing the navigation process. The operation part 6 is provided with an input switch 8 and when one driven wheel becomes flat and is replaced with the temper tire having a small external diameter, the switch 8 is operated, the detection data of the sensors 4a and 4b are compared to specify the replaced driven wheel, and the detection data of the replaced driven wheel speed sensor is multiplied by a correction coefficient and corrected. Thus, the travel distance can accurately be found and the navigation process is normally performed.
Patent JP-H11264101-A (JP)
Title: Sweeping tool for looseness indication cap of fasrening bolt for rail-tightening metal tool
Inventor: HOSOKAWA SEIJI
IPC: E01B31/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To easily sweep dust on the upper face of a looseness indication cap fitted to a fastening bolt for a rail by rotating a buff through a timing belt by the rotation of a wheel of a traveling main frame on the rail. SOLUTION: A driving wheel 4A and a supporting wheel 22 are rotated on a railroad rail R when holding the upper end handle 7 of a control rod 6 erected on a body frame 2 and pushing it. The driving shaft of the driving wheel 4A is connected to the main shaft equipped with an actuation pulley 11 are connected to each other through 8 timing belt 5 to rotate a flywheel and a buff 18 equipped on the main shaft to one-way direction through a clutch. In this way, dust stuck on the upper face of a looseness indication cap (a) fitted on the head of a tightening bolt fastening a rail to a sleeper can be removed by the buff 18. The height of the buff 18 can be varied by adjusting the inclination of a moving frame 12 equipped with the supporting wheel 22 by an adjustable bolt 31. Accordingly, the upper face of the indication cap (a) can be swept by only pushing the body frame 2.
Patent JP-H10266919-A (JP)
Title: Fuel pump controller
Inventor: HIRANO MASAYUKI
IPC: H02P7/29
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pump controller capable of supplying fuel at a stable fuel pressure even eliminating a pressure regulator and a fuel return pipe by controlling the fuel pump at higher accuracy. SOLUTION: This controller has an injection time correcting pat 10 for correcting a fundamental injection time Tinj calculated by an engine control unit(ECU) 20 so as to calculate an estimated injection time tTinj, an injection flow rate calculation part 11 for calculating an estimated injection flow rate tQF on the basis of the estimated injection time tTinj and each sensor signal and a fuel pressure calculation part 12 for calculating a target fuel pressure PFtrg from each sensor signal so that a duty ratio deciding part 13 decides a duty ratio DU from an estimated injection flow rate tQF and the target fuel pressure PFtrg.
Patent JP-H09256886-A (JP)
Title: Fuel injection controller for direct injection type engine
Inventor: YASUOKA MASAYUKI
IPC: F02D41/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To precisely control a fuel injection quantity by computing a differential pressure between a cylinder internal pressure computed according to an operating condition and a fuel pressure supplied to an injector, computing a fuel injection rate on the basis of the differential pressure, and correcting a valve opening time of the injector on the basis of the fuel injection rate. SOLUTION: In a direct injection type engine provided with a throttle valve 101 throttling an intake passage in compliance with an operating condition and an injector 102 injecting fuel into a cylinder, a valve opening time of the injector 102 is controlled by means of a fuel injection quantity controlling means 103 according to the operating condition. The direct injection type engine is also provided with a cylinder internal pressure computing means 104, which computes a pressure inside the cylinder according to the operating condition, and a differential pressure between the computed cylinder internal pressure and a fuel pressure fed to the injector 102 is computed by means of the differential pressure computing means 105. On the basis of the computed differential pressure, a fuel injection rate is computed by means of a fuel injection rate computing means 106, and then, a valve opening time of the injector 102 is corrected by means of a fuel injection quantity correcting means 107 on the basis of the fuel injection rate.
Patent JP-H01246487-A (JP)
Title: Production of paper
Inventor: HAYASHI JISUKE
IPC: D21H17/03
Filed: 1988-03-24
Abstract: PURPOSE:To obtain paper excellent in sizing effect, by raising the temperature of a wet paper to or above a specified level when the water content of said wet paper falls in a specified range during papermaking process using a sizing agent, to make the build up of the sizing degree favorable. CONSTITUTION:In manufacturing a sized paper using a sizing agent, the temperature of the wet paper is raised to >=70 deg.C (pref. >=80 deg.C) when the water content of said wet paper is 60-85% (pref. 65-85%). Said sizing agent is pref. a ketene dimer compound of the formula (R1 and R2 are each 8-30C hydrocarbon).
Patent JP-S57186463-A (JP)
Title: Production of mayonnaise-like acidic emulsion food product
Inventor: NAGAKURA MINORU
IPC: A23L27/60
Filed: 1981-05-08
Abstract: PURPOSE: Soybean phospholipid is made into clathrate with cyclodextrin and the resultant clathrate is added to produce a mayonnaise-like acidic emulsion food product of good taste and high thermal stability.  
     CONSTITUTION: When an acidic emulsion food product like mayonnaise such as mayonnaise, dressing or spread is made by a usual method, soybean phospholipid-cyclodextrin clathrate, made by adding 30W300pts.wt. of soybean phospholipid to 100pts. of cyclodextrin, is added to the food product by 0.3W5wt% based on the product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63236257-A (JP)
Title: Storage battery
Inventor: GOTO HIROSHI
IPC: H01M4/14
Filed: 1987-03-23
Abstract: PURPOSE:To make it possible to support active material if the active material is softened for improving its utilization factor so as to improve the capacity of a storage battery and make it smaller and more light-weighing by disposing insulating matter horizontally in a battery case storing electrolytic liquid for supporting electrode plates and the active material by the insulating matter. CONSTITUTION:A storage battery 1 consists of a battery case 2 formed as a box roughly in the form of a rectangle of synthetic resin which is resistant to mechanical impact and high and low temperatures and has strong acid resistance, a cover 3 of the battery case 2, electrolytic liquid 4 stored in the battery case 2, and negative electrode plates 5 and positive electrode plated 6 alternately laminated and disposed horizontally in the battery case. A negative electrode plate 51 at the lowest stage of the negative electrode plates 5 consists of an insulating matter 71 for the lowest stage disposed at the lowest stage, an active material for the negative electrode (active material) 8 supported on the top surface of the insulating matter 71, and an electrode plate 9. Other negative electrode plates 52 than that for the lowest stage have a similar constitution to each other, each consisting of the negative electrode active material 8 supported on the top surface of other insulating matters than the lowest, and an electrode plate 9. Even if active material 8 is extremely softened, the active material 8 can thus be securely supported by insulating matter, thereby capacity of a storage battery is improved, and it can be made smaller and more light-weighing.
Patent JP-H07283199-A (JP)
Title: Plasma cleaning device and method of manufacturing electronic component
Inventor: OSONO MITSURU
IPC: H01L21/3065
Filed: 1994-04-06
Abstract: PURPOSE:To clean a wire bonding pad by placing a board that is mounted with a chip and a die that exposes a wire bonding on one of a pair of counter electrodes, grounding it and connecting the other with a high frequency power supply, and arranging a measure to limit an area to generate a plasma corresponding to the layout of components on the board. CONSTITUTION:A first electrode 6 and a second electrode 8 facing each other are arranged in a vacuum chamber 1. A board 9, mounted with a soldered chip 10 and a die 17 on the surface of which wire bonding pads are exposed, is placed on either of the first electrode 6 and the second electrode 8. Then either of the first electrode 6 and the second electrode 8 is electrically grounded and the other is connected with a high frequency power supply 7. A shield 21 to limit the area to generate the plasma corresponding to the layout of components on the board 9 is arranged on at least one of the first electrode 6 and the second electrode 8. The plasma is irradiated to the limited area around the die on the board corresponding to the layout of components on the board.