baber/WOPTO huggingface dataset:
Patent JP-S58146523-A (JP)
Title: Preparation of alkylphenol
Inventor: INOUE YASUHIKO
IPC: C07C39/06
Filed: 1982-02-25
Abstract: PURPOSE:To suppress the decomposition of alcohols in the orthoalkylation of a phenol having H at the o-position, to improve the selectivity of the o-alkylation, and to improve the effective utilization of alcohol, by feeding the phenol dividedly to the reaction system. CONSTITUTION:An o-alkylphenol (e.g. 2,6-dimethylphenol) is prepared by reacting a phenol of formula (R1-R4 are H, 1-4C hydrocarbon group, OH, phenyl, naphthyl, etc.) having H at the o-position (e.g. phenol, cresol, etc.) with an alcohol (e.g. methanol, ethanol, etc.) in the presence of a catalyst (e.g. a catalyst containing aluminum oxide). In the above process, the phenol used as a raw material is introduced dividedly into the reaction gas stream passing through the catalyst layer.
Patent JP-S61192311-A (JP)
Title: Electrodialytic method
Inventor: YAMAMOTO MITSUGI
IPC: B01D61/46
Filed: 1985-02-20
Abstract: PURPOSE:To perform electrodialysis for a long time at low cell voltage without generating the breakage of an ion exchange membrane, by using an ion exchange membrane based on a microporous synthetic resin film wherein an air transmission speed and an average pore size are within a specific range and a surface wet index is a specific value or more. CONSTITUTION:A microporous synthetic resin film comprising polyethylene, of which the air transmission speed is 5-500sec/100cc, the average pore size is 0.05-2mum and the surface wet index is 30dyne/cm or more, is used as a base material and impregnated with a liquid monomer such as styrene having an ion exchange group or a functional group capable of introducing an ion exchange group and the impregnated monomer is polymerized to obtain an ion exchange membrane. A filter press type electrodialytic apparatus using this ion exchange membrane as a diaphragm is used and a spacer is allowed to be present only in a desalting chamber and operation is performed so that the pressure of a concn. chamber is kept so as to be higher than that of a degassing chamber.
Patent JP-H07239864-A (JP)
Title: Instrument supporter
Inventor: FUJIMAKI JOJI
IPC: H05K7/14
Filed: 1994-02-28
Abstract: PURPOSE:To instantaneously confirm whether a prescribed instrument is normally supported on an instrument receiving stand or not when the instrument is mounted on the instrument receiving stand. CONSTITUTION:At the inserting direction side end part of the instrument (handy terminal) on an instrument receiving stand 27, a first switch 30 is provided to be operated by the top end of this instrument when the top end of the instrument is inserted to the end part. On the wall surface of the instrument receiving stand 27, a second switch 32 is provided to be operated by a prescribed part formed on the external form surface of this instrument when the top end of the instrument is inserted to the end part. Therefore, it is judged from the operating states of first and second switches 30 and 32 whether the instrument is normally supported on the instrument receiving stand or not, and it is informed of the judged result by flickering an LED or the like.
Patent JP-H09221735-A (JP)
Title: Base isolation structure for embankment dam body
Inventor: KUNIMINE NORIHIKO
IPC: E02D27/34
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To damp horizontal vibrations of an embankment dam body by embedding in the dam body a layered reinforcing material in a horizontal multiple-stepwise manner, connecting the reinforcing material at predetermined intervals by means of a belt-shaped member extended in approximately the axial direction of the dam body, and connecting the reinforcing material by means of interlayer connecting material in the vertical direction. SOLUTION: A plurality of layered reinforcing materials comprising upstream and downstream direction strips 11a and dam axial strips are disposed in a horizontal multi-stepwise manner. And both the strips are connected by interlayer connection strips 12. And when being subjected to horizontal forces, an embankment dam body 20 vibrates in the horizontal direction. Whereupon a maximum horizontal acceleration is produced in a top portion 20b of the clam body and shearing forces act to cause sliding of the dam body, which forces are transmitted to the strips 11a. Thereupon the strips 11a together with the strips 12 exhibit tensile resistance and a frictional force through earth material wound round the surface of the portion 20b prevents the sliding.  And an uppermost strip 11a is supported by other reinforcing materials 11 and stresses generated are transmitted to the dam axial strips or strips 12 and dispersed. As a result, cracks, settlement, and sliding can be prevented.
Patent JP-S54122796-A (JP)
Title: Microtecin and its preparation
Inventor: NAITOU ATSUSHI
IPC: C12P17/06
Filed: 1978-03-16
Abstract: NEW MATERIAL:2-(Hydroxymethyl)-2-hydroxy-2H-pyran-3(6H)-one of formula.  
     USE: Medicine having antibiotic and blood platelet coagulation inhibiting activities.  
     PROCESS: Microtecin-producing bacteria belonging to Melanospora or Microthecium genus, e.g. Melanospora ornata SANK 23077 (FERM-P No.4337), Microthecium zobelii SANK 14776 (FERM-P No.4338), are aerobically cultured in a nutrient medium at 20W30°C, and the cultured product is purified with a proper combination of extraction with organic solvent, treating with activated charcoal, gel filtration with Sephadex column, adsorption chromatography with silica gel, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56126003-A (JP)
Title: Method and apparatus for restrained breadth rolling work
Inventor: SHIOZAKI HIROYUKI
IPC: B21B13/12
Filed: 1980-03-11
Abstract: PURPOSE: To prevent generation of the edge crack, and to enable the rolling work to effect a large rolling reduction, by utilizing the transverse component of force generating between the metallic sheet and the horizontal rolling roll during the rolling  work, for rolling the edge of metallic sheet with the vertical roll.  
     CONSTITUTION: The horizontal rolling roll is driven to rotate counter-crockwise and its axis 33 is inclined by an angle α against a line 34 perpendicularly crossing the direction Z of fed metallic sheet; the ram is operated to move the skid to a position by which the vertical roll 2 touches the edge of the metallic sheet 32; hereafter, the metallic sheet 32 is passed through the gap of the horizontal rolling rolls. The horizontal rolling rolls apply the rolling load from upside and downside  to the metallic sheet 32 for rolling it while a specified angular difference is made between the direction of peripheral speed of the horizontal rolling roll and the direction of traveling speed of the fed metallic sheet 32. As a reult, a transverse component of force is generated between the metallic sheet 32 and the horizontal rolling roll, and this component of force strongly presses the edge of the metallic sheet 32 to the vertical roll 2 which hereby carries out the edging work. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59155738-A (JP)
Title: Method for measuring focal distance of focusing optical element
Inventor: SAKUMA NOBUO
IPC: G01M11/02
Filed: 1983-02-25
Abstract: PURPOSE:To make it possible to measure a focal distance in an extermely easy manner, by measuring the beam radius or the beam radius and beam waist of a focusing optical element of which the focal distance design value is preliminarily known at once. CONSTITUTION:A cylindrical lens SL to be inspected is arranged on a support 22 and a stand 23 is moved to an X-direction to adjust the distance between the lens SL and a beam waist BW to a focal distance design value f0 while a solid photographing element 12 is moved to the X-direction on the stand 21 to make the distance between the lens SL and a light receiving region equal to f0. Thereafter, when measurement is performed while the lens SL is sent to a longitudinal direction by a drive motor 24, the measurement of a focal distance can be performed over the total length of the lens SL. That is, the size omega1 of the beam waist is set to a constant size to be brought to a known amount or measured at every focal distance measuring time and the beam size omega2(Z) of the laser beam is measured at the position spaced apart from a focusing optical element to be inspected over the distance f0 while operation is applied to omega1, omega2(Z) to obtain the measured value fM of the focal distance.
Patent JP-H08226679-A (JP)
Title: Outdoor unit for air conditioner
Inventor: OGAWA ISAO
IPC: F24F5/00
Filed: 1995-02-20
Abstract: PURPOSE: To hold a tube at the recess of a protruding rib, to improve the strength of an electric equipment cover and to eliminate the entrance of rain water inside the cover by providing the ribs extending vertically with the recess for holding the tube on the back surface of the cover. CONSTITUTION: The outdoor unit for an air conditioner comprises an opening opposed with an electric equipment box at one side of the rear panel 3 of an outer body for containing a heat exchanger, a compressor and the box, and a tube connector in such a manner that a tube 7 connected to an indoor unit is connected to the connector, and the one side is covered with an electric equipment cover 4 having an introducing unit 4c for introducing the tube 7, wherein a plurality of protruding ribs 4d extended vertically with the recess 4e corresponding to the unit 4c are stood on the back surface of the cover 4, and the tube 7 is held by the recess 4e of the rib 4d substantially without gap.
Patent JP-H10232006-A (JP)
Title: Combustion device with switch type heat accumulation burner and equipment using the combustion device
Inventor: SUZUKI TAKESHI
IPC: F23D14/66
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To perform efficient treatment of gas to be treated by a method wherein a switch type heat accumulation burner is disposed at a burner body being of double structure composed of outer and inner cylinders and a gas outflow port through which gas treated in a combustion chamber in the inner cylinder is formed in the burner body. SOLUTION: Gas g' (a gas temperature of approximate 200 deg.C) fed to a burner body 10 through a gas to be treated inflow port 13 of an outer cylinder 11 of the burner body 10 flows in a combustion chamber 16 through a number of dilution holes 15 formed in an inner cylinder 12 and directly heated at temperature (approximate 800 deg.C) by ultrahigh temperature combustion gas G. Most of heated gas heated at a given temperature is discharged through a gas outflow port 14 to the outside. However, a part thereof is discharged in the atmosphere as exhaust gas G1 (a gas temperature being approximate 150 deg.C) through a communication pipe 28, a four-way valve 24, and an exhaust pipe 26 as a heat accumulator 22b is heated during the passage of it through a second system burner 23b. This constitution efficiently treats gas g' to be treated.
Patent JP-H02209952-A (JP)
Title: Polyester resin composition
Inventor: OKAMOTO MASAMI
IPC: C08L67/00
Filed: 1989-02-09
Abstract: PURPOSE:To obtain the title composition containing a polyester having high COOH content and modified polyphenylene oxide resin having a functional group capable of combining with the above-mentioned polyester and having excellent compatibility and good mechanical properties and surface characteristics of molded article. CONSTITUTION:The aimed resin composition containing (A) a polyester obtained by melting and kneading a polyester with an aromatic (aliphatic) dicarboxylic acid and/or acid anhydride at 150-300 deg.C and containing 20-100wt.% polyester having >=50 equivalent/10<6>g, preferably >=100 equivalent/10<6>g COOH content, (B) a resin obtained by subjecting polyphenylene oxide resin having a functional group capable of combining with the component A to copolymerization, e.g. resin obtained by subjecting glycidyl-(meth)acrylate, etc., to graft copolymerization with polyphenylene oxide resin and preferably catalyst capable of promoting reaction of the functional group of the component B with the component A and as necessary unmodified polyphenylene oxide resin and styrene based resin.
Patent JP-S59157760-A (JP)
Title: List processing system of parallel inference type
Inventor: TSURUTA SETSUO
IPC: G06F9/44
Filed: 1983-02-28
Abstract: PURPOSE:To process a large quantity of list data in a high speed by searching experience rules individually when an inference request is accepted in plural processors. CONSTITUTION:An inference request message 52 and an inference data message 53 are transmitted to plural inferring processors 21 through an interpreter processor 11. When receiving the inference data message 53, each inferring processor 21 stores know facts in a fact group list. The inferring processor 21 takes out experience rules in order from the beginning of an experience rule group list. The processor 21 checks whether the fact group list coincides with experience rules or not; and if they coincide with each other, the processor 21 takes out a conclusion part of experience rules and transmits back an inference response message to the interpreter processor 11. Inferring processors 21 have a shared memory and can execute parallel processings in a high speed.
Patent JP-S53116153-A (JP)
Title: Fixed form recording system
Inventor: MATSUDA TADASHI
IPC: G03G15/04
Filed: 1977-03-19
Abstract: PURPOSE: To eliminate the lack of recording which occurs in a recording medium by making the value obtained from the loop length of a circular recording medium which applies to a drum having a latent image forming portion L i  in length and a non-forming portion L 2  in length in the rotating direction multiplied by the projection multiplication of an image to be an integer times as large as the sum of L 1  and L 2 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08227736-A (JP)
Title: Connecting structure of electric connection box
Inventor: MATSUOKA HIDEO
IPC: H02G3/16
Filed: 1995-02-20
Abstract: PURPOSE: To dispense with a relay terminal for the electric connection with a conductive metal plate such as bus bar, and simplify the form of a pressure contact terminal by forming the external terminal part of the pressure contact terminal to be pressure connected to a wire into a tub form having a pressure contact groove. CONSTITUTION: A wire W is inserted between a pair of wire guide projections 18 protruded on the upper surface of a lower case 17 and distributed in a prescribed route, and a pressure contact terminal 20 is driven from above to a prescribed position of the wire W to press the core wire of the wire W into the pressure contact terminal 20. The pressure contact terminal 20 is formed of a substantially flat conductive metal plate, a slot 20b is provided on the lower end opening, and the periphery of the slot 20b forms a pressure contact edge 20c, which is pressure-connected to the core wire of the wire W. The upper side part extended upward from the wire pressure contact part 20b forms an external terminal connecting part 20d, which is formed into a tub protruded in a flat plate, and a slit pressure contact groove 20f is vertically provided from the center part of the upper end surface of the tub.
Patent JP-H08217507-A (JP)
Title: Dispersant for aqueous gypsum slurry
Inventor: YAMATO FUJIO
IPC: C09K23/12
Filed: 1995-02-20
Abstract: PURPOSE: To improve the dispersibility and foam stability of an aq. gypsum slurry by using the condensate (neutral salt) of the aromatic compd. having an introduced oxyalkylene group and the aromatic compd. having a carboxyl with formaldehyde as the essential component. CONSTITUTION: 1-98mol% aromatic compd. having an introduced 2-3C oxyalkylene group, 1-98mol% aromatic compd. contg. a carboxyl and 1-98mol% aromatic compd. having a sulfonic group, if necessary, are charged into a reaction vessel and agitated at 70-90 deg.C, aq. formalin is dripped in 1 to 4hr, and the mixture is condensed under reflux and neutralized, as required, to obtain the dispersant for an aq. gypsum slurry consisting of the formaldehyde condensate (neutral salt) having 3,000-100,000 weight average mol.wt. (the condensation degree calculated from the mol.wt. by the gel permeation chromatography/ polystyrene sodium sulfonate conversion method).
Patent JP-2000231312-A (JP)
Title: Waste toner storing device
Inventor: TANAKA SHIGERU
IPC: G03G21/10
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To make the best use of the capacity of a waste toner storing container and to obtain sufficient filling amount by providing a toner carrying member carrying waste toner from an entrance to an inner side and making the part near the entrance of the waste toner storing container have cross section shape narrower than the parts on the inner side. SOLUTION: The part 251c near the waste toner entrance 251b of the waste toner storing container 251 has the cross section narrower than the part 251d thereof on the inner side. Therefore, the part 251c receives reaction force from the inner wall of the container when a coil auger 255 is rotated, and obtains driving force to carry the waste toner leftward. When the waste toner is carried to the inner part 251d from the part 251c, the container has wide capacity there and the sufficient amount of waste toner is stored. The coil auger 255 has spiral shape to nearly the center part of the container 251, and is linear to its leading edge from the spiral shape part so as to avoid the resistance of rotation by the waste toner.
Patent JP-S61190730-A (JP)
Title: Optical recording and reproducing head
Inventor: TANAKA SHINICHI
IPC: G11B7/135
Filed: 1985-02-19
Abstract: PURPOSE:To eliminate the resonance of a focusing lens and to attain excellent record/reproduction by unifying a light focusing lens of a record/reproduction head and a specific reflecting means which reflects the incident luminous flux sent from the direction in parallel with a plane containing no information track of an information recording disk in the direction vertical to the disk surface. CONSTITUTION:A focusing lens 1 of a record/reproduction head for an optical disk 2 is unified with a reflecting means, e.g., a total reflection prism 4 which has two reflecting faces, for example, and reflects the illumination luminous flux 5a sent from the direction parallel to the radius direction of the disk 2 as well as the plane of the disk 2 that contains no information track. Thus a solid mobile optical system 6 is obtained as a head. Then this head is driven 2-dimensionally to a plane shown by an arrow heads in the vertical and horizontal directions F and T against the disk surface. This prevents such a case where the lens 1 produces the mechanical resonance to deteriorate the stability for control of position. Furthermore, the weight of the head is also reduced to attain the high-speed record and reproduction.
Patent JP-H09222091-A (JP)
Title: Advance waiting operation pump
Inventor: DOI MASATO
IPC: F04D13/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To drain water, remaining in a pumping-up pipe, as rapidly as possible after cutoff of pumping up. SOLUTION: A casing 35 is provided with an impeller chamber 3; and a bypass flow passage 36 communicated with a flow passage 51 situated upper stream from an impeller. A valve mechanism 112 to open and close a bypass flow passage 35 comprises a hollow ring body 110 having a water passage port 112; and a resilient tube body 120. A fluid feed and discharge mechanism 200 is provided to feed and discharge fluid to and from an elastic tube body 120.
Patent JP-S61189517-A (JP)
Title: Manufacture of semiconductor laser device with optical isolator
Inventor: ISHIZUKA SATOSHI
IPC: G02B27/28
Filed: 1985-02-19
Abstract: PURPOSE:To suppress the rays of light which are reflected back to a semiconductor laser by fixing two positions between an optical fiber core and a fiber holder and, the end part between an optical fiber element wire and the holder. CONSTITUTION:A lens 2 is arranged at the distance of >=1mm from the semiconductor laser and consists of three divided parts; semiconductor laser part, lens and isolator part, and optical fiber part. An adjustment perpendicular to the optical axis of the lens isolator part and adjustments parallel and perpendicular to the optical axis of the optical fiber are so made that projection light from the laser 1 is passed through the lens 2, magneto-optic crystal 5, and a polarizer 7 and is made incident on the optical fiber from the end part of the fiber element wire 8 at a maximum, and then a fixing part 10' is fixed. The fiber element wire 8 and fiber holder 9 are fixed by the fixing part 8, the position of the optical fiber is adjusted, and the laser part and isolator part, and the isolator part and holder 9 are fixed respectively. Consequently, the quantity of reflected light is suppressed at a specified value or below.
Patent JP-H03235429-A (JP)
Title: Receiving device for vehicle
Inventor: HIRATA EIJI
IPC: H04B1/08
Filed: 1990-02-09
Abstract: PURPOSE:To offer a receiving device for a car which has high S/N and can be lightened in its weight by arranging a tuner and an amplifier in a speaker box, and arranging an indicating part and an operating part in the vicinity of a driver's seat. CONSTITUTION:The tuner 4A and the amplifier 4B are arranged collectively in one of the speaker boxes. Then, an aerial radio signal is received by a rear glass antenna 3B, and its weak electric signal is inputted immediately to the tuner 4A and the amplifier 4B, and is tuned, detected and amplified so that it can sound rear speakers 13A, 14A. The operating part 6A and the indicating part 6B are arranged collectively in the front part of a console in the vicinity of the driver's seat as a front seat part 20, and this front seat part 20 and the area speaker box 13 or 14 are connected by four thin control lines.
Patent JP-S60176394-A (JP)
Title: Submemory installation
Inventor: SUZUKI NORIO
IPC: G06F12/06
Filed: 1984-02-21
Abstract: PURPOSE:To add submemory without increasing the number of bus lines for main memory by providing an address buffer for submemory access, a data buffer and a buffer controller on main memory. CONSTITUTION:An address buffer memory AM and an address of a data buffer memory DM are obtained in a space of a main memory MM. At the time of writing data in a submemory SM, a CPU transmits the address buffer memory AM and a write address in the submemory SM to an address bus (a) and a data bus (d), respectively, specifies an address of the data buffer memory DM and transmits data written in the submemory SM. At the time of reading, data are read out in accordance with the address given to the address buffer memory AM from the CPU. During reading the submemory SM, the CPU performs dummy reading from the specific address of the main memory MM, and then reads out data from the data buffer memory DM.