baber/WOPTO huggingface dataset:
Patent JP-H0577878-A (JP)
Title: Formed tray for holding container of different size
Inventor: HENRII AARU BUIGU
IPC: A47G23/06
Filed: 1992-02-27
Abstract: PURPOSE: To provide a tray, which can hold large containers and smaller containers used in fast food shops, which can pass through a take out window, and which can be easily overlapped in a nest shape, which is convenient for transport or storing. CONSTITUTION: A tray 10 comprises a bottom wall and an inclined sidewall 14. The bottom wall is divided into two pair of oppositely arranged sockets 20, 21 with each socket being in a respective corner of the tray. One pair of the sockets 20, 20 is constructed and dimensioned to hold containers in a certain size range while the alternate sockets 21, 21 are constructed and dimensioned to hold larger size containers.
Patent JP-S61243085-A (JP)
Title: Novel amidine, and production and use thereof
Inventor: NAKATANI KEIICHI
IPC: C08G59/50
Filed: 1985-04-09
Abstract: NEW MATERIAL:6-Dimethylamino-1,8-diazabicyclo[5,4,0]undecene-7 of formula I. USE:Useful as an epoxy hardener, especially a catalyst for the production of epoxy compound for electronic use or production of various urethanes. It has low hygroscopicity and is resistant to hydrolysis. PREPARATION:The lactam compound of formula II is cyanoethylated with acrylonitrile in the presence of an alkali catalyst at 50-110 deg.C, the nitrile group is reduced to primary amino group, and the obtained N-(3-aminopropyl)amide compound is subjected to the dehydrative cyclization in a solvent such as benzene in the presence of an acid catalyst (e.g. p-toluenesulfonic acid) to obtain the objective compound of formula I.
Patent JP-H06263479-A (JP)
Title: Glass for seal bonding and circuit device using the same
Inventor: SUNAHARA KAZUO
IPC: C03C8/10
Filed: 1993-03-10
Abstract: PURPOSE:To provide glass for seal bonding excellent in deflective strength and water resistance and having such a low dielectric constant as <=7. CONSTITUTION:This-glass for seal bonding consists of, by weight, 20-80% silica, 5-40% alumina, 5-40% boron oxide, 1-20% lead oxide, 1-5% barium oxide, 0.1-1% alkali metal oxide, 0-1% iron oxide and 0.1-1%, in total, of iron oxide, manganese oxide and nickel oxide.
Patent JP-H04311249-A (JP)
Title: Computer system
Inventor: NOMURA KEIICHI
IPC: G06F12/00
Filed: 1991-04-09
Abstract: PURPOSE:To improve the efficiency of the inputting operation and to shorten the starting time at the time of starting a system by providing a function which can automatically set the bus cycle of an additional memory mounted on a computer system. CONSTITUTION:When an additional memory 2 is mounted at the time of starting a system, a CPU 10 makes the memory 2 to execute read/write operations and sets an appropriate external bus cycle on the basis of the executed result of the read/write operations. Then the CPU 10 executes the control of the read/write operations of the memory 2 on the basis of the set external bus cycle.
Patent JP-H11272242-A (JP)
Title: Digital driver circuit for electroptical device and electroptical device having the same
Inventor: MATSUEDA YOJIRO
IPC: G09G3/36
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To enhance the driving capability of a digital driver circuit which drives a TFT active matrix drive type liquid crystal device, etc., while reducing power consumption. SOLUTION: A digital driver circuit which produces an analog drive signal in response to the input of a digital image signal has a series selection means which, according to the value of the lower bit of the digital image signal, selects one of plural series of reference multi-ramp waves whose voltages vary in steps with the lapse of time and a time selection means which, according to the value of the upper bit of the signal, selects on a time base the voltages of the at least one selected series of reference multi-ramp waves which vary stepwise.
Patent JP-H08272791-A (JP)
Title: Document processor with line-by-line editing function
Inventor: IIDA SACHIKO
IPC: G06F17/21
Filed: 1995-03-31
Abstract: PURPOSE: To provide a document processor with a line-by-line editing function which improves the efficiency of document preparing operation since a document consisting of plural lines can easily be edited, line by line. CONSTITUTION: This device consists of an input means 101 for inputting character strings and editing indications such as the addition, deletion, movement, and copying of a character string, an editing line specifying means 102 which specifies lines to be edited at intervals of plural lines, a main storage means 103 which stores the character strings inputted by the input means 101, a temporary storage means 104 which stores the character strings to be edited for every line sequentially and temporarily, an editing means 105 which has a transfer means 105a for transferring the character strings between the main storage means 105a and temporary storage means 104 and edits the transferred characters for every specified line, and a display means 106 which reads the inputted and edited document out of the main storage means 103 and displays it on a screen.
Patent JP-H09262466-A (JP)
Title: Production of photocatalyst material
Inventor: INOUE TAKAHIRO
IPC: B01J37/34
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To use a carrier having low heat resistance and to improve the productivity of a photocatalyst material by forming a layer containing titanium oxide on the surface of a carrier and activating the layer by plasma treatment in a specified temp. range in the production of a photocatalyst material. SOLUTION: In the reaction chamber 1 of a plasma treating device, an upper electrode 2 and a lower electrode 3 are disposed at a specified distance facing each other and a solid dielectric material 6 is mounted on the upper face of the lower electrode 3 to continuously produce glow discharge. A carrier on which a layer containing titanium oxide is disposed between the electrodes 2, 3 and is subjected to plasma treatment while the carrier is heated at 100 to 280 deg.C by a heating device. In the process of the plasma treatment, a carrier gas is introduced from a carrier gas cylinder 9 through a gas inlet 7 to generate glow discharge between the electrodes 2, 3 to excite plasma, and the titanium oxide is activated by the plasma.
Patent JP-S60220059-A (JP)
Inventor: TATEMORI KUNIO
IPC: A61F7/10
Filed: 1984-04-18
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-S57193954-A (JP)
Title: Balancing method of rotor of high-speed rotary electric machine
Inventor: KOBAYASHI NARIYUKI
IPC: H02K7/04
Filed: 1981-05-22
Abstract: PURPOSE:To reduce noise of a high-speed rotary electric machine, by balancing in rotational direction of a rotor to decrease a rapid change in surface shape. CONSTITUTION:A balance wheel 1 fixes a sectionally pedestal-shaped balance weight 7 engaged in a sectionally pedestal-shaped recession (b) dug along the outer circle on the longitudinal plane. A screw 8 tightens the wheel 1. The whole area of an exposed groove (b) and a cut (c) is filled with material extremely lower in specific gravity than the weight 7 like a resin 9 besides tightening the balance weight 7. The wheel 1 plane is formed smoothly with neither projection nor recession. This protects the noise at high-speed rotation with no rapid change in surface shape in rotational direction at a balance correction.
Patent JP-S561361-A (JP)
Title: Measuring instrument of frequency characteristic
Inventor: MOTOYAMA HATSUO
IPC: G01R27/28
Filed: 1979-06-18
Abstract: PURPOSE: To measure the details of characteristics accurately by a method wherein the curves of frequency characteristics brought about by wide band and partial sweepings are simultaneously displayed, while the whole characteristics of the circuit to be measured are grasped.  
     CONSTITUTION: An input unit 11 allows a memory unit 12 to memorize such items of information beforehand as the starting and terminating frequencies of sweeping in terms of wide band sweeping; the central frequency of partial sweeping as well as the width of sweeping and furthermore the number of sweeping steps common to both the sweepings. In the case of the wide band sweeping, a operation unit 15 obtains information about the starting and terminating frequencies of sweeping as to the wide band sweeping and the number of sweeping steps, and the device computes the quantity of frequency steps, then outputs a digital signal to a frequency synthesizer 16. As the wide band sweeping is terminated, the partial sweeping is started. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57191504-A (JP)
Title: Strain measuring method
Inventor: HIOKI SUSUMU
IPC: G01B11/16
Filed: 1981-05-22
Abstract: PURPOSE:To measure strain even at high temperature by joining a semiconductor material to the surface of a body to be measured, and detecting optical elastic fringes formed by an infrared-ray optical elastic method. CONSTITUTION:To a body 3 to be measured such as an electrode substrate, a semiconductor material 1 of silicon, etc., is joined by using a joining material 2 of solder, etc. Infrared rays from an infrared-ray source 4 pass through a polarizing plate 5 and a quarter-wavelength plate 6 to strike the semiconductor material at right angles. since the infrared rays are transmitted through the semiconductor material, they are reflected by the connecting material 2, and then passed through a quarter-wavelength plate 7 and a polarizing plate 8 to form an image. An image of a fringe pattern by an optical elastic effect is formed on the semiconductor material by adjusting the angles of the polarizing plates and quarter-wavelength plates, thus measuring the strain distribution of the body to be measured and the size of strain. Those measurements are taken even in the stages of cooling and heating in the manufacture of a semiconductor elements and even an extremely small part is measured.
Patent JP-S62235200-A (JP)
Inventor: MIYASHITA ISAO
IPC: B66F3/24
Filed: 1986-04-04
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-H03279753-A (JP)
Title: Multi-refrigerating cycle starting load reduction structure
Inventor: MIZUNO TAKAO
IPC: F25B1/04
Filed: 1990-03-28
Abstract: PURPOSE:To reduce starting load of a standby compressor by allowing the discharge pressure generated by the operation of another compressor to bypass to the inlet side of the standby compressor when starting a scroll compressor after the second compressor and closing a bypass mechanism after having completed the starting. CONSTITUTION:When a scroll compressor 1 is operating and a scroll compressor is on standby, if it is required to operate the scroll compressor 2, a solenoid valve 9 operates so that it may communicate with a bypass line and introduces the discharge pressure generated by the operation of the scroll compressor 1 to the suction side of the scroll compressor which is on standby. As a result, the suction pressure, and especially the discharge pressure of the scroll compressor 2 on standby are turned into a condition which forces the starting load to be minimum respectively. More particularly, the scroll compressor 2 is driven under the condition which facilitates the starting. After the starting, a bypass pipeline 8 is closed by the solenoid valve 9 so that regular continuous operation may start.
Patent JP-S562424-A (JP)
Title: Cooling device for rotary piston engine
Inventor: SATOU HARUHIKO
IPC: F01P3/02
Filed: 1979-06-19
Abstract: PURPOSE: To improve power and charging efficiencies of an engine by providing cooling systems of a separate hot zone, in which explosion and expansion are repeated, and a cold zone, in which suction and compression are repeated independently to each other.  
     CONSTITUTION: A cooling system 2 to cool a cold zone 3 of an engine where sucking and compressing motions are continuously repeated, and a cooling system 4 to cool a hot zone 5 of an engine, where exploding, expanding, and exhausting motions are continuously repeated, are separately provided to a rotary engine which is constituted of two cylinders of a front cylinder and a rear cylinder. The cooling system 2 is equipped with a water pump 6 and a radiator 7 to circulate cooling water to a cooling water passage 8 which is exclusively provided for the cold zone. The cooling system 4 also has a water pump 10 and a radiator 11 and circulates cooling water to a cooling water passage 13 which is separated from the passage 8 by a partition 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10264606-A (JP)
Title: Pneumatic tire
Inventor: MATSUDA AKIRA
IPC: C08K3/04
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide good antistatic effect by using copolymer or three component copolymer in which polar monomer of low volume resistivity as polymer is copoymerized at specific rate, as the rubber component of tread rubber. SOLUTION: For the rubber component of tread rubber, acrylonitrile-butadiene copolymer (NBR) or acrylonitrile-styrene-butatdiene (NSBR) having acrylonitrile over 5 weight%, favorably over 20 weight%, is used. Hereat, when the rate of acrylonitrile in the, polymer is under 5 weight%, volumetric resistivity lowering effect is not sufficient as polymer. However, when the rate of acrylonitrile in polymer is over 45 weight%, the glass transition point of polymer becomes too high, now it is not rubber-like, and hence abrasion resistance, rupture strength, and rolling resistance are degraded. Consequently the range 10-35 weight% is favorable.
Patent JP-H07283306-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKADA YOSHIFUMI
IPC: H01L21/768
Filed: 1994-04-15
Abstract: PURPOSE:To form a multilayer interconnection structure which can secure a sufficiently large through hole size against a fine wiring layer pattern. CONSTITUTION:Insulating films 2, 2a, 3, and 3a are successively formed after forming a first metallic wiring layer 103 in insulating films 1 and 1a on a semiconductor substrate 101. Then a groove for second metallic wiring layer is formed in the insulating films 3 and 3a by using the insulating film 2a as an etching stopper and a through hole 106 is formed by using the groove pattern for second metallic wiring layer as a mask and the insulating film 1a as an etching stopper. After forming the hole 106, a second wiring layer is formed in the groove for second metallic wiring layer and hole 106. Therefore, a through hole having a sufficiently large size can be formed easily and stably.
Patent JP-H03279456-A (JP)
Title: Production of fibrous mat
Inventor: ISHIBASHI KOICHI
IPC: D04H1/72
Filed: 1990-03-27
Abstract: PURPOSE:To obtain at reduced cost a lightweight fibrous mat with partially increased mechanical strength by metering a fibrous material using plural instruments installed dividedly in the cross direction of conveyor to regulate the cross direction distribution of the weight of the material. CONSTITUTION:A fibrous material 1 is metered using plural instruments 14 provided dividedly in the cross direction of a conveyor 11, thus enabling the cross direction distribution of the feed of the material 1 to be regulated. Also, the clearance between the edge wheels of an opener 16 is varied crosswise corresponding to the feed of the material 1, thus enabling even opening as a whole irrespective of the feed of the material from the viewpoint of its cross direction distribution, and finally obtaining the objective fibrous mat with the weight proportional to the feed of the material.
Patent JP-H08243956-A (JP)
Title: Steel tower ascending-descending robot
Inventor: OKUBO HISASHI
IPC: B25J5/00
Filed: 1995-03-07
Abstract: PURPOSE: To perform transport of materials and mechanical equipment and an inspection of an insulator string or the like by loading a video camera by remote control from the ground by using a rail to install a safety switch. CONSTITUTION: A gear part 2 to set its output shaft number, rotating speed and the rotational direction is juxtaposed with an engine E, and a motive power unit 1 to take out rotation in the mutually opposing direction by a flexible shaft 3 is arranged in an intermediate part. A driving unit 4 constituted by arranging a pair of driving rollers connected to the other end of the flexible shaft 3 through a speed reducer 41 on a frame in a link mechanism so that a rail is moved in the mutually approaching direction by weight not more than the motive power unit 1 so as to be pressed and sandwiched from both sides, is connected to an upper position. A photographing unit mounted with a loading unit 6 and a video camera by remote control is connected to a lower position of the motive power unit 1, and rollers 11 to roll on the rail are arranged on the respective units.
Patent JP-H02254291-A (JP)
Title: Triple liquid plate type heat exchanger
Inventor: AMANO TSUKASA
IPC: F28F3/08
Filed: 1989-03-28
Abstract: PURPOSE:To reduce the number of plates by a method wherein an intermediate medium passage is arranged between a processing liquid passage and a processed liquid passage, intermediate medium passages are arranged at both sides of the processed liquid passage and same kinds of each of the passages are arranged alternatively with two kinds of plates having a different thermal conducting surface shape. CONSTITUTION:A processing liquid passage A is constituted by one plate (a) and (a') of two kinds of plates. A processed liquid passage C is constituted by the other plates (b) and (b'). An intermediate medium passage B is constituted by both plates (a') and (b) or plates (b') and (a). Two kinds of plates (a), (a'), (b) and (b') are made such that their thermal conducting surface shapes form corrugated beads of herringbone. Angles of corrugated beads in respect to a horizontal plane are defined as theta1, theta2 and two plates of the same kind are alternatively arranged while their upsides down so as to form each of the passages A to C. With such an arrangement, the number of plates can be reduced and the processed liquid can be heat exchanged indirectly through the intermediate medium.
Patent JP-S554754-A (JP)
Title: Magnetic tape device
Inventor: ISAKI MASATAKA
IPC: G11B15/665
Filed: 1978-06-26
Abstract: PURPOSE:To make it possible to perform the drive control of a loading ring by a one-direction motor by providing a driving means, which rotates the loading ring normally, and a clutch means which is operated together with the means above to rotate the loading ring reversely. CONSTITUTION:By operating reproducing operation material 13, one-direction rotation motor 26 and loading ring 19 are connected through a driving transfer means into a normal-direction driving state. Next, when magnetic tape 3 is wound around tape guide drum 22 and ring 19 is rotated to a prescribed loading completion position, the connection between driving motor 26 and the driving transfer means is broken to stop the rotation of loading ring 19. By operating stop operation material 14 under this state, a clutch means is operated to connect driving motor 26 and the driving means so that the loading ring may be rotated in the direction reverse to a loading time. Thus, the driving control of the loading ring can be performed by the one-direction rotation motor.
Patent JP-2000273491-A (JP)
Title: Method for removing liquid agent from plastic molded product impregnated therewith
Inventor: MATSUOKA JUNICHIRO
IPC: C11D7/26
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To perfectly remove a solvent from a plastic molded product impregnated with the solvent so as to make an effective recycle possible, by crushing an object to be cleaned followed by cleaning it with a specific cleaning liquid and then removing the cleaning liquid from the cleaned object. SOLUTION: This method for removing a solvent from a plastic molded product impregnated with the solvent comprises that the plastic molded product impregnated with the solvent (an object to be cleaned) is crushed to make it into a crushed material with a particle size of 0.5-20 mm, and the crushed material is cleaned with a cleaning liquid selected from compounds of formulas I-III [R1 is H or a 1-4C hydrocarbon; X is O, CH2O, C=O, or (CH2)k (k is 1 or 2); Y is R2 or (R3O)jH (R2 is a 1-7C hydrocarbon; R3 is a 2-3C alkylene; (j) is 1-8) and X-Y may be H or methyl; R4 to R7 are each CnH2n+1 ((n) is 1-9)] and from naphtha, followed by removing the cleaning liquid and the solvent from the object. The method is preferably applied to plastic molded products made from a polyamide resin impregnated with a solvent (e.g. nylon 6).
Patent JP-S563428-A (JP)
Title: Magnetic recording medium
Inventor: SHIRAHATA RIYUUJI
IPC: G11B5/66
Filed: 1979-06-20
Abstract: PURPOSE:To obtain a magnetic recording medium having the high running performance, high durability and high resistance to wear each, by filling the lubricant into the gap of the columnar structure forming the magnetic metal thin film formed through the vapor deposition. CONSTITUTION:For instance, magnetic recording medium 1 is formed with columnar structure 4 and through such method in that ferromagnetic thin film 3 of the metal of Co, Ni and the like is deposited obliquely on nonmagnetic substrate 2. Then the lubricant solution of the ester, amide, silicone oil or the like of the fatty acid like the stearic acid, etc. is applied and dried. Otherwise lubricant 5 is filled into the gap of structure 4 by irradiating the evaporation beam of the lubricant or other methods. The rust preventive or the like can also be filled along with the lubricant. As a result, both the running performance and the resistance to wear can be enhanced for a long period of time.
Patent JP-H03279344-A (JP)
Title: Method for reducing acetic acid concentration in acetic acid waste water
Inventor: SATO KAORU
IPC: C07C57/07
Filed: 1990-03-27
Abstract: PURPOSE:To reduce the acetic acid concentration, facilitate separation of acetic acid, decrease the acetic acid concentration in waste water and provide a biochemically treatable acetic acid concentration with a small amount of dilution by selectively methyl esterifying acetic acid in an aqueous solution of methacrylic acid. CONSTITUTION:An aqueous solution of acetic acid is separated from an aqueous solution of methacrylic acid containing acetic acid by an extraction method. In the process, methanol is added to the aforementioned aqueous solution of the methacrylic acid to react part of the acetic acid with the methanol and provide methyl acetate. The resultant aqueous solution containing the methyl acetate is then extracted to separate the aqueous solution of the acetic acid from the methacrylic acid and methyl acetate. The acetic acid is readily separated from the above-mentioned aqueous solution of the methacrylic acid and the acetic acid concentration in acetic acid waste water is simultaneously reduced to regulate the acetic acid concentration to a biochemically treatable level at a relatively low dilution ratio. Furthermore, the amount of the methanol added is preferably selected so as to provide 40wt.% methanol concentration in the aforementioned aqueous solution containing the methyl acetate.