baber/WOPTO huggingface dataset:
Patent JP-S55113518-A (JP)
Title: Forming plastic pipe socket
Inventor: KIYOME JIYUNSUKE
IPC: B29C45/00
Filed: 1979-02-26
Abstract: PURPOSE:To increase circumferential tensile strength of a plastic pipe socket and reduce the amount of preparatory wall thickening at pipe end portion by a method wherein the outside surface of an expanded end portion of a plastic pipe is treated by a roll moved in the circumferential direction. CONSTITUTION:A plastic pipe end portion E is heated, and then expanded to be a socket by a method wherein the heated portion is fitted over a socket-forming core A, blow method, or similar method. A roll C is contacted with the outside surface of the expanded portion, and moved in the circumferential direction of the portion. By this movement of the roll C, the plastic in the expanded portion is drawn in the circumferential direction and formed into the final socket shape. Because the circumferential tensile strength of the socket is increased by the drawing treatment, the hoop stress of the socket with respect to the water pressure inside the pipe due to the increase of socket diameter can sufficiently be coped with, even when the wall thickness of the socket is roughly equal to that of the pipe. Thus, the amount of preparatory wall thickening at the pipe end portion can be reduced.
Patent JP-H03230005-A (JP)
Title: Liquid fuel vapporizing type combustion apparatus
Inventor: IRITANI KOJI
IPC: F23D11/02
Filed: 1990-02-02
Abstract: PURPOSE:To prevent red-flame combustion and generation of particular odor of kerosene by a method wherein a heat receiving plate is provided around the periphery of a throat of a mixing pipe to receive heat from a burner and furnished with a fuel path leading to a nozzle and an electric heater which heats the heat receiving plate. CONSTITUTION:A heat receiving plate 11 is provided around the periphery of a throat 3a of a mixing pipe 3 of a burner 1 to receive heat from the burner 1 and furnished with a vaporizer 6 consisting of a fuel path 12 leading to a nozzle 5 and an electric heater 13 which heats the heat receiving plate 11. When the electric heater 13 is energized, the heat receiving plate 11 and the mixing pipe 3, especially its inlet side, are heated. When a magnetic pump 10 is put in operation to supply fuel, the fuel is instantly vaporized in the fuel path 12 of the heat receiving plate 11. And, when a solenoid valve 5a is opened, the vaporized fuel is sent from a nozzle 5 into the mixing pipe mixing pipe of the burner 1. As the mixing pipe 3 is previously heated, the vaporized fuel is prevented from condensing again in the mixing pipe 3 after being spouted from the nozzle 5.
Patent JP-2000219644-A (JP)
Title: Batch-wise or continuous distillation of liquid including low boiling compound having propargyl group
Inventor: OYAMA AKIRA
IPC: C07C17/383
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a safe distillation method for the batch-wise or continuous distillation of a liquid including a low boiling compound having propargyl group. SOLUTION: This method is to distillate a liquid including a low boiling compound having propargyl group in the presence of an inert organic solvent having a nearly equal vapor pressure to that of the low boiling compound and to maintain the concentration of the low boiling compound in the liquid so as to be <=75 wt.% at all positions of the distillation system. It is preferable that the low boiling compound having propargyl group is propargyl chloride and the inert organic solvent is methyl t-butyl ether.
Patent JP-2000217598-A (JP)
Title: Method for judging presence of apotosis controlling property of drug
Inventor: KAMATA SHINJI
IPC: A61K38/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To judge the apotosis-inducing property of a drug by transducing a gene, etc., of a specific protein into an animal cell to produce a protein, bringing the cell into contact with a drug, culturing the cell and examining the presence of the cleavage of the protein. SOLUTION: A nucleic acid molecule coding for a protein having an amino acid sequence expressed by formula or a nucleic acid molecule coding for a protein having an amino acid sequence obtained by deletion, substitution, modification or addition of one or plural amino acids to the amino acid sequence of formula and cleavable with caspase protein is transduced into an animal cell to produce the above protein. The animal cell containing the produced protein is contacted with a drug and cultured. The presence of the cleavage of the protein in the cultured animal cell is examined to judge the presence of the apotosis-inducing property of the drug for the screening of a drug usable for the treatment and prophylaxis of various diseases onset by the of apotosis control abnormality.
Patent JP-S60166807-A (JP)
Title: Operator position recognizing apparatus for vehicle
Inventor: AKATSUKA HIDEHIKO
IPC: G01B11/00
Filed: 1984-02-09
Abstract: PURPOSE:To promote safe operation of a vehicle realizing a proper operability thereof by providing a control means of inputting a control signal into a recognition means to control the quantity of light of a light emitting means to detect images accurately. CONSTITUTION:A 2-D solid-state image sensing device 12 employs a 2-D charge coupling element (2-D CCD) and a high brightness type infrared light emitting diode for light emitting elements 14a-14h for auxiliary lighting as light emitting means. The light emitting elements 14a-14h are connected to an optical control circuit 16 serving as control means through a plurality of leads 15 and the 2-D solid-state image sensing element 12 thereto 16 through a lead 17. The optical control circuit 16 inputs an image reading synchronous signal from an arithmetic control circuit to perform a control so that the image of the 2-D solid-state image sensing element 12 is read into the arithmetic control circuit. A drive controlling signal for controlling the magnitude of a driving current for the light emitting elements 14a-14h is outputted to the light emitting elements 14a-14h through the leads 15.
Patent JP-H08219948-A (JP)
Title: Inspection apparatus for optical fiber
Inventor: TACHIKAWA YOSHIHIKO
IPC: G01M11/02
Filed: 1995-02-10
Abstract: PURPOSE: To realize linear sweep control of optical frequency by providing a circuit for delaying the branched output light from an electrooptical (E/O) converter thereby detecting the variation of optical frequency per unit time. CONSTITUTION: Output light from an E/O converter 1 passes through an isolator 4 and beam splitters 11, 6 and outputted. The outputted light enters an objective optical fiber 7 to be measured and reflected from a faulty point in the optical fiber 7 before being multiplexed by a beam splitter. There is a time difference between the light reflected from a faulty point and the light reflected on a mirror 5 and interference fringes, corresponding in number to the frequency varied during the time difference, are detected per unit time by means a photo detector 9. Output from the detector 9 is fed to a frequency analyzer 10 where the frequency and signal intensity are analyzed.  Since the analyzed frequency is proportional to the distance to the faulty point so long as the inclination of modulation is constant, the distance can be calculated from the frequency and amount of reflection can be determined based on the signal intensity.
Patent JP-S58141331-A (JP)
Title: Heat treatment of forging
Inventor: HIGUCHI TETSUYA
IPC: C21D9/08
Filed: 1982-02-15
Abstract: PURPOSE:To manufacture forgings of stable quality at small heat consumption, by cooling a thick cylindrical steel product hot forged by upsetting of extrusion to a specified temperature, performing heat treatment of quenching and tempering starting from the temperature. CONSTITUTION:A thick cylindrical steel product is hot forged by upsetting or extrusion. The forging is once cooled to a temperature range of 390-250 deg.C to disappear substantially coase austenite in the structure, and the whole structure is changed to ferrite, pearlite and bainite. Then, it is heated from 390-250 deg.C to about 850 deg.C and quenched, and tempered at about 590 deg.C. A forging excellent in toughness having microstructure of very fine martensite is obtained. In this case, heating is made from 390-250 deg.C to quenching temperature, heat energy consumption is smaller compared with the case where heating is made from normal temperature to quenching temperature.
Patent JP-S61182051-A (JP)
Title: Electrophotographic sensitive body
Inventor: OTSUKA SHIGENORI
IPC: G03G5/06
Filed: 1985-02-07
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity and durability by forming a photosensitive layer contg. a specified azo compd. on a conductive substrate. CONSTITUTION:The electrostatic charge generating layer of the photosensitive layer contains the azo compd. represented by formula (1) in which Cp is a coupler residue selected from formulae (1), (2), and (3). The charge generating layer is formed, for example, by dissolving or dispersing said azo compd. into a proper solvent alone or together with a binder polymer, coating the conductive substrate with the obtained coating material, and drying it. The binder polymer is used in an amt. of 0.1-5wt% and the azo compd. is, preferably, added into the binder in a state of <=1mum diameter particles, a preferably thickness of the charge generating layer is usually <= few mum, preferably, <=1mum, and a charge transfer layer is laminated on the charge generating layer, but on the contrary, the charge transfer layer may be formed on the conductive substrate and the charge generating layer may be formed on it, but the former type is used more frequently.
Patent JP-H03225910-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: SAIKI YOSHIHIKO
IPC: H01G9/02
Filed: 1990-01-31
Abstract: PURPOSE:To form a dense and a highly conductive conductive polymer compound in a short time and obtain a method for fabricating a solid electrolytic capacitor with good tandelta characteristics and economically excellent by forming a conductive polymer compound layer on a dielectric coating layer by means of electrolytic reduction polymerization. CONSTITUTION:In a tantalum solid electrolytic capacitor, tantalum powder is molded with pressure applied, an anode 1 which has been vacuum-sintered at a high temperature with an anode lead 2 introduced is anodized in a phosphoric acid solution with formation voltage of 100V applied and a dielectric coating layer 3 of tantalum is formed. Then acetonitrile solution containing 0.1<mol>/l of 2,5-diomoborothiophene, 5<mol>/l of nickel (II) acetylacetonate and 0.1<mol>/l or triphenylphosphine is used as electrolyte 6, wherein the anode with the dielectric coating layer 3 formed is soaked in the solution and with a platinum electrode 7 used as an anode plate a negative potential of -5V is applied to the anode lead 2 for 30 minutes to perform electrolytic reduction polymerization so as to form a conductive polymer compound layer 4 comprising a polythiophene layer as thick as approximately 40 microns. As a result, a solid electrolytic capacitor with good tandelta characteristics can be formed economically.
Patent JP-H0222300-A (JP)
Title: Immunogen conjugate, its production and generation of immune
Inventor: JIERARUDO SHII SADOFU
IPC: C07K19/00
Filed: 1988-02-02
Abstract: PURPOSE: To obtain a new titled conjugant being useful as a vaccine for malaria by covalent-bonding a carrier protein with a peptide forming an antigenic determinant of a circumsporosite protein through a spacer.  
     CONSTITUTION: An immunogenic conjugant is obtd. by covalent-bonding a carrier protein (pref. diphtheria toxin) with a peptide forming an antigenic determinant of a circumsporosoite protein through a spacer molecule (pref. adipic acid dihydrazide, etc.). In addition, as the above described peptide, there are a peptide with an amino acid arrangement of formula (wherein n is 1-50), etc., and they are obtd. ordinarily by synthesizing them in a solid phase resin system. in addition, for the above described covalent bonding, as a binding agent, 1- ethyl-3-(dimethylaminopropyl)carbodiimide is pref. used. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000223652-A (JP)
Title: Semiconductor chip and multi-chip semiconductor device
Inventor: HIKITA JUNICHI
IPC: H01L25/065
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip and a multi-chip semiconductor device which can reduce the power consumption and realize a high-speed operation. SOLUTION: A chip connection pad PD, an external connection pad Pex and a switching control input pad SW are formed on the surface of a slave chip 2 bonded on the surface of a master chip to constitute a semiconductor device having a chip-on-chip structure. The chip pad PD or the external connection pad Pex is selectively connected to an inner circuit 25 by a switching circuit SW. When the slave chip 2 is connected to the master chip, the switching circuit SW connects the chip connection pad PD to the inner circuit 25. When the slave chip 2 is not bonded to the master chip, the external connection pad Pex is connected to the inner circuit 25. A surge protective circuit 26 is connectedly provided to the external connection pad Pex.
Patent JP-S58140294-A (JP)
Title: Heat-sensitive recording medium
Inventor: AZUMA KENSAKU
IPC: G03C1/61
Filed: 1982-02-17
Abstract: PURPOSE:To obtain a heat-sensitive recording medium capable of preventing precoupling under highly wet conditions and also of hot recording with a high sensitivity and having excellent storage stability by adding a specific coupler and a specific organoboron salt. CONSTITUTION:A heat-sensitive recording medium contains a diazonium salt, a coupling agent of the formulaI(where R1 is a C1-C18 alkyl, and R2, R3 are each a C1-C18 alkyl or may form heterocycle with N atom together), and an organoboron salt of the formula II (where R1-R4 are each an alkyl, alkenyl, cycloalkyl, allyl, aryl, heterocyclic or cyano, and M<+> is Li<+> or Na<+>). As the coupling agent, 2-hydroxy-3-naphthoic acid-morpholinopropylamide of the formula III may be preferably cited, and as the organoboron salt, sodium tetraphenylborate of the formula IV may be preferably cited, for example.
Patent JP-H04344148-A (JP)
Title: Electric rotary machine
Inventor: EDOWAADO ESU TOPAZAA
IPC: H02K13/00
Filed: 1991-01-23
Abstract: PURPOSE: To obtain a simple and rapid means for judging the wear state of a brush that is pressed against a slip ring by a spring, and is further wound round, when the brush is worn out by visually indicating that the brush has been worn out by a specific amount. CONSTITUTION: A carbon brush 34 is urged in radial direction by a spring 58 in a fixed urging force and is pressed against a slip ring 30. The spring 58 is a linear spring with a top part 59 that is wound, so that a downward force can be applied to the brush 34. The top part 59 of each spring 58 is retained at a set position on the brush 34 by a pair of grooves 60 which is provided at the top part of each brush. When the carbon brush 34 is worn out, the top part 59 of the spring 58 continues to rotate as shown by an arrow 61, continues to apply force to the brush, and maintains the brush 34 in contact with the slip ring 30. Also, a mark is given to each spring 58 as a means for informing that a replacement is required by visually indicating the wear of the brush 34 by a specific amount.
Patent JP-S5873885-A (JP)
Inventor: GAI RU BURANKU SUMISU
IPC: E21B47/04
Filed: 1982-02-17
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-S63190000-A (JP)
Inventor: ISHIZUKA IZURU
IPC: G08B23/00
Filed: 1987-02-02
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-S62181301-A (JP)
Title: Production of polymer particle
Inventor: AKASAKI YUTAKA
IPC: C08F2/26
Filed: 1986-02-06
Abstract: PURPOSE:To obtain the titled particles having narrow particle size distribution and large particle size simply, by subjecting a vinyl monomer to emulsion polymerization by a specific method, then impregnating a polymerization initiator into polymer particles in the formed latex, adding the vinyl monomer to the latex and polymerizing the monomer. CONSTITUTION:Firstly, (A) a vinyl monomer is polymerized in the presence of (B) an emulsifying agent (preferably sulfosuccinic ester shown by the formula, etc.) having high surface tension on the component A and (C) an inorganic electrolyte (preferably copper sulfate, etc.) in an aqueous medium to give a vinyl polymer latex. Then, (D) a polymerization initiator (e.g., benzoyl peroxide, etc.) is impregnated into polymer particles in the latex, the component A is added to the latex and polymerized in the presence of (E) a dispersion stability (preferably PVA having radical generating site at the end) to give the aimed particles. In impregnating the polymer particles with the component D, the component D and water are dispersed into the aqueous medium so that impregnation is readily carried out.
Patent JP-S59155340-A (JP)
Inventor: BERUNTO BAASUNAA
IPC: C07C201/14
Filed: 1984-02-13
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-H10201662-A (JP)
Title: Toilet paper holder
Inventor: MATSUURA KAZUAKI
IPC: A47K10/40
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce a force applied to an operating part to move the support of a core inside or outside of the cylinder core of a paper roll by control of the operating part. SOLUTION: This toilet paper holder has a paper guide 6 which has a pair of cam parts 62 formed on both the right and left sides and which is rotated about a horizontally extending centerline by control of an operating part. In a driven part 51 at one end of a core 5 freely rotationally supported at its middle, cam surfaces S1, S2 which are engaged with cams 62c, 62d formed in the cam part 60 of the paper guide 6, so as to force the support 50 of the paper roll formed at the other end to move inside and outside of the core of the paper roll, are formed. Since the core 5 is allowed to rotate smoothly by the action of the cams 62c, 62d and the cam surfaces S1, S2, a force applied to the operating part can be reduced.
Patent JP-H09196114-A (JP)
Title: Lead damping device and seal protective device
Inventor: SAGOTA KATSUAKI
IPC: F16F15/02
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent a device from being broken in excessive vibration by providing appropriate pre-load in the device in which a rod having a dissimilar diameter part in a cylinder having an inwardly directed flange, lead is filled in a clearance between the inwardly directed flange and a lid, and vibration is isolated by the deformation resistance of lead by the dissimilar diameter part in advancing/reteating the rod. SOLUTION: A variable bush 7 is inserted between a center hole of a lid 3 and a rod 5, and the bush is slidable along the rod, and screwed into the center hole. Lead is pressed by screwing the bush. Before a large diameter part 5b of the rod is brought close to right and left bushes 6, 7, an inner end of the rod is abutted on the lid 2, or a stopper ring 10 provided on the rod is abutted on an inwardly directed flange 1a.
Patent JP-H08215929-A (JP)
Title: Method and apparatus for cutting-off piping for liquid
Inventor: KATAJIMA KAORU
IPC: B23D49/11
Filed: 1995-02-10
Abstract: PURPOSE: To prevent liquid from scattering for safely cutting a pipe when the piping through which dangerous object flow needs to be cut off. CONSTITUTION: First, a receiving tray 2 of a surrounding member 1 is secured fixedly to piping P. A first lid body having a drill 24 set therein is mounted on the receiving tray 2 to cover a cut-off portion and drill the piping P with the drill 24 for discharging almost liquid from the piping. Next, the first lid body is removed and instead a second lid body 3B having a pipe saw set therein is secured fixedly to the receiving tray 2 to cut off the piping P at two portions. While liquid L remaining in the piping 2 is scattered in the cutting-off, the liquid remains in the surrounding member 1 and does not scatter to the outside.
Patent JP-2000218983-A (JP)
Title: Pressing ejection-type depressing knock type applying tool
Inventor: YAMADA NORIO
IPC: B43K8/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a deppressing knock-type coating tool which is free from clogging in a liquid material flow path in the barrel or dripping of the liquid material during depressing operation, even when a pigment dispersant in which a solid matter is apt to be separated and sedimented is used as the liquid material and shows the satisfactory durability of an appropriate discharge. SOLUTION: This deppressing ejection-type applying tool is of such a construction that a stretchable body part 6 is provided in a barrel whose interior serves as a liquid material storage part and a coating element 4 is arranged in the tip open part of the barrel and further, a movable member for opening/closing a valvular mechanism which is arranged between the coating element 4 and the liquid material storage part, is interlocked with the stretchable body part 6 with the function to discharge a liquid material to the coating element 4 by pressing the stretchable body part 6 to open the valvular mechanism. In addition, the tool is of such a slide structure that the coating element 4 in the barrel is made to appear outside the barrel and retract therefrom by interlocking the coating element 4 with the pressed ejection action to the stretchable body part 6. When the volume of the liquid material storage part to be reduced by the depressed deformation of the stretchable body part 6 is given as Va, the volume of the projecting part of a coating element constitution part to the outside of the barrel interlocked with the depressed deformation as Vb and |Va-Vb| as Y, 0<=Y<0.1 is established.
Patent JP-S56118051-A (JP)
Title: 5-fluorosalicylanilide derivative
Inventor: OZAWA ISAO
IPC: A61P31/04
Filed: 1980-02-25
Abstract: NEW MATERIAL:The titled compound shown by the formula (R 1  is H or acyl; R 2  is alkyl; X is halogen).  
     EXAMPLE: 5-Fluoro-2'-methyl-chlorosalicylanilide.  
     USE: An antimicrobial agent. Especially having strong antimicrobial action on fungi. Characteristically having F at 5-position and an alkyl group at 2'-position.  
     PROCESS: 5-Fluorosalicylic acid is condensed with a 4-halogeno, 2-alkylaniline in the presence of a tertiary amine (e.g., pyridine, N-dimethylaniline, etc.) using a condensation agent of thionyl chloride, to give a compound shown by the formula. This method provides better yield and purity than other methods. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59148944-A (JP)
Title: Document forming device provided with function forming table of contents
Inventor: NAGATOMI KAZUYASU
IPC: G06F17/30
Filed: 1983-02-14
Abstract: PURPOSE:To form easily a table of contents by providing the titled device with a memory which divides chapters, sections, subsections, paragraphs, etc. indicating the items of the table of contents, storing the contents of the items and the number of pages and storing the leading address in which the contents of the items are stored. CONSTITUTION:A method for dividing chapters, sections, subsection, paragraphs, etc. indicating the items of the table of contents is previously fixed. For instance, the item number of the item of the table is indicated in alphanumeric, a chapter dividing mark is ''.'', the succeeding alphanumeric indicates the section number, a dividing mark between a section and a subsection is ''-'', the succeeding alphanumeric is the subsection number, and the number in parentheses indicates a paragraph number. In accordance with these divisions, the number of pages and the leading address of the contents are stored in an address table. When the item of the table of contents in a document is to be retrieved, the alphanumerics and dividing marks are noticed. Thus, the formation of the table of contents and the correcting work can be performed efficiently.