baber/WOPTO huggingface dataset:
Patent JP-S59197001-A (JP)
Title: Stress applying base material for optical fiber maintaining polarization
Inventor: NODA JIYUICHI
IPC: C03C3/06
Filed: 1983-04-25
Abstract: PURPOSE:To obtain an optical fiber transmitting linearly polarized light independ ently of external scattering for a long distance by adding GeO2 and SiF4 to SiO2 glass so that the resulting base material has a refractive index which is equal to or lower than that of SiO2 glass. CONSTITUTION:A stress applying part 4 is placed around an SiO2 glass-base core 1 with a buffer layer 2 of SiO2 glass in-between, and an SiO2 glass clad 3 is formed around the layer 4 to obtain an optical fiber maintaining polarization. At this time, a stress applying base material for forming the stress applying part 4 is obtd. by adding GeO2 and SiF4 to SiO2 glass so that the resulting base material has a refractive index which is equal to or lower than SiO2 glass. The viscosity of the part 4 can be made close to that of SiO2 glass, so the deformation of the part 4 during drawing is prevented, and the part 4 can be provided with high symmetry.
Patent JP-H01244983-A (JP)
Title: Rear car body structure of automobile
Inventor: YAGI NORIHIKO
IPC: B62D25/04
Filed: 1988-03-25
Abstract: PURPOSE:To avoid vibration of a car body panel caused by stress concentration of load input from a rear suspension by connecting a lower closed cross section and a side closed cross section on a wheel house. CONSTITUTION:A lower closed cross section A extending in the direction of car width, comprising a rear floor panel 21, a wheel house inner 22 and a rear cross member 28, is formed on the lower portion of a car body. Further, a rear pillar reinforcement 41 substantially U-shaped in section, which is joined to an inner panel 30 to form a side closed cross section B, is disposed in a rear pillar 3. The rear pillar reinforcement 41 has the lower end portion joined on an extension line of the cross member 28 of a wheel house outer 24, whereby the lower closed cross section A and the side closed cross section B are connected to each other on a wheel house 25, with an inner panel 30 sandwiched therebetween.
Patent JP-S63259219-A (JP)
Inventor: DEIIRENDORA DAMUJI
IPC: F16C33/20
Filed: 1988-03-25
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-S63264556-A (JP)
Title: Antiarrhythmic
Inventor: PIITAA EDOWAADO KUROSU
IPC: C07C215/68
Filed: 1988-03-25
Abstract: Compounds of the formula:- <CHEM>  and their salts, wherein each R, which is the same, is -NHSO2(C1-C4 alkyl),-NH2 or -NO2;  X is 0 or a direct link;  R<1> is H, C1-C4 alkyl, C1-C4 alkoxy or halo;  and n is 1 or 2, with the proviso that when X is 0, n is 2. The compounds of the formula (A) in which each R is -NHSO2(C1-C4 alkyl) are antiarrhythmic agents. The compounds in which R is -NH2 or -NO2 are synthetic intermediates.
Patent JP-S57186777-A (JP)
Title: Developing device
Inventor: KUROTORI TSUNEO
IPC: G03G15/10
Filed: 1981-05-13
Abstract: PURPOSE:To perform development by storing a developer and a water repellent in the same tank in two layers, and dipping a photosensitive drum in the solutions while moving up and down the tank relatively to and from the drum. CONSTITUTION:Over a developor tank 1 which contains a developer 2 and a water repellent 3 separately in two layers because of a difference in specific gravity, a photosensitive drum 5 having a formed electrostatic latent image is arranged oppositely, and during development, the drum is dipped in those two layers in the liquid tank and rotated by a mechanism which is not shown in the figure. Therefore, the developer 2 sticks to a latent image part on the drum surface and when it passes the lower water repellent layer, the developer at a part other than the latent image part is washed off and the water repellent 3 is applied, so no developer sticks to the part other than the latent image part when the drum surface passes the developer 2 again, thus obtaining an excellent image.
Patent JP-H09258928-A (JP)
Title: Printing device
Inventor: NAKAMURA ATSUSHI
IPC: B41J5/30
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To output data with tan attribute value adjusted to a printer even if the printer outputting data is changed. SOLUTION: When a print request is received in a job reception means 1a, an object generation means 1b generates the objects of a job and a document and an attribute initialization means 1c initializes the generated object with ivj(initial value job)/ivd(initial value document) of a logic printer. Then, the object is written into an object management means 1d. When a job processing means 1g actually executes the job scheduled in a scheduling means 1e, the attributes of the objects of the job and the document in the object management means 1d, which are required for the processing, are referred to at every time. When the attributes are not designated in the job and the document and they are not designated in ivj/ivd of the logic printer, an attribute supplement means 1f supplements the attribute with ivj/ivd.
Patent JP-H06282029-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ASANUMA HIROYUKI
IPC: G03C1/025
Filed: 1993-03-30
Abstract: PURPOSE:To facilitate removal of photographic additives made unnecessary by treating a silver iodobromide or silver bromide emulsion with an organic synthetic resin having no ion exchange group, then adding iodine, and preparing the emulsion. CONSTITUTION:The silver halide emulsion composed of silver iodobromide or silver bromide grains prepared in the presence of a dye or a silver halide solvent is treated with the porous organic synthetic resin having no ion exchange group, and has at least one of iodine added silver halide emulsion, or the silver halide emulsion composed of silver iodobromide or silver bromide containing iodine in an iodide amount of <=1mol% formed in the presence of a dye or a silver halide solvent is treated with the porous organic synthetic resin having no ion exchange group, and then spectrally sensitized by adding iodine and allowing it to absorb a spectral sensitizing dye. At least one of these emulsions is added.
Patent JP-S62229308-A (JP)
Title: Neutral compensating network for servo valve
Inventor: FUJIMOTO YUKIO
IPC: G05D3/12
Filed: 1986-03-28
Abstract: PURPOSE:To omit the complicated neutral position control by converting the value of a counter following the positive/negative level of deviation between the set target value and the feedback value into the analog value when said deviation is equal to zero and then applying said analog value to the deviation as the offset voltage for compensation. CONSTITUTION:The output of an amplifier 12 controls an actuator 16 in response to the difference between the present position and the target value. A clock oscillator 2, gates 3-6 and an up-down counter 7 increase the offset voltage in a (+) or (-) direction in response to the (+) or (-) signal received from the amplifier 12. A control system is set close to zero as a whole since the feedback value increase in the (+) or (-) direction. A valve neutral switch 9 is turned off at a time point when the deviation epsilon1 and the output voltage E1 are completely equal to zero. Thus a valve neutral operation is automatically through.
Patent JP-S52155920-A (JP)
Title: Picture movement control unit for display
Inventor: HARA TOSHITAKA
IPC: G09G5/34
Filed: 1976-06-21
Abstract: PURPOSE: To realize the unit movable to arbitrary position and direction for the display picture of the display unit and to enable the minimized constitution for the hardware, by only changing the content of the modification register. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05229420-A (JP)
Title: Reaction transmitting mechanism for booster
Inventor: KOBAYASHI KAZUO
IPC: B60T13/573
Filed: 1992-02-21
Abstract: PURPOSE:To see that the servo ratio at stepping in of a brake pedal may be larger than that at release so as to get large hysteresis by interposing an elastic member between the end face of the first member, which constitutes a valve plunger, and the end face of the step part of the through hole made in valve body. CONSTITUTION:A through hole 2a is made in the valve body 2, and the first member 23 with a large diameter and the second member 24 with a small diameter are fit in the through hole 2a, and an elastic member 25 is interposed between the end face of the step of the through hole 2a and the end face of the rear side of the first member 23. The brake reaction transmitted to an input shaft 18 is transmitted in the condition that the end face of the rear side of the first member is separated from the elastic member 25, and at release, the said end face contacts with the elastic member 25 and the reaction is transmitted. Accordingly, the servo ratio becomes larger at stepping in of a brake pedal than at release, and large hysteresis can be gotten, and since there is no gap that a reaction disc 19 bites in at the top of the first member 23, the damage is prevented.
Patent JP-S57187984-A (JP)
Title: Semiconductor laser optical switch
Inventor: YAMAMOTO YOSHIHISA
IPC: H01S5/06
Filed: 1981-05-15
Abstract: PURPOSE:To operate switching and regenration and amplification of incident light simultaneously by a method wherein when the stage of the incident light is ON a semiconductor laser makes oscillation of the wavelength lambda0 and when the stage of the incident light is OFF the semiconductor laser makes oscillation of the wavelength of control light. CONSTITUTION:When control signal light whose wavelength is lambda1 is injected into a semiconductor laser which is making oscillation of single mode of the axis of the wavelength lambda0, the wavelength of oscillation jumps from lambda0 to lambda1. If an ON-OFF pulse signal of the wavelegth lambda0 is injected into the semiconductor laser in this condition, the wavelength of oscillation is kept lambda1 when the stage of the light pulse is OFF, while the wavelength of oscillation is turned back to lambda0 when the stage of the light pulse is ON. Then, if a light wavelength branching filter which separates the lights of the wave lengths lambda0, lambda1 and etc. geometrically is provided behind the semiconductor laser, the ON-OFF light pulse signal is obtained from an output end of the wavelength lambda1. Accordingly the signal can be obtained from any output end selected among N output ends by selecting and changing the mode of axis among the plurality of the modes of axes.
Patent JP-H0770035-A (JP)
Title: Basic ether having antiulcerative and anxio- lytic activity and its production
Inventor: IYUUDEITO BAIENOOGERU
IPC: A61P25/20
Filed: 1994-04-11
Abstract: PURPOSE: To provide a novel basic ether having anti-ulcerative activity and anxiolytic activity without sedative action and being useful as a therapeutic agent.  
     CONSTITUTION: There is provided a compound of formula I (wherein R 1  and R 2  are each H, a halogen, a 1-4C alkoxyl or may be combined with each other to form 3,4-methylenedioxy; R is a 1-8C alkyl; R 3  is H, a 1-4C alkyl or H; A is a valence bond, or CH 2 ; R 4  or R 5  is H, a 1-12 alkyl, a 1-12C alkenyl, a 3-6C cycloalkyl or together with the N to which it is bonded may form a four- to seven-membered ring containing optionally O or S and further one N atom). It is exemplified by 1-phenyl-5-methyl-3-(E)-[2-(dimethylamino)ethoxyimino]-1-(E)- hexene. This compound can be obtained by reacting a compound of formula II (wherein X is O or S) with a hydroxyamine of formula III [wherein D is H 2 N-O-; and R 6  is formula IV (wherein R 7  is a valence bond)] or with its acid addition salt in the presence of a basic condensing agent. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S59198614-A (JP)
Inventor: SUZUKI HIDEMOTO
IPC: B21F17/00
Filed: 1983-04-25
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-S51148813-A (JP)
Title: Expansion tank
Inventor: KUSUDA TAKAO
IPC: F24D3/10
Filed: 1975-06-13
Abstract: PURPOSE: A expansion tank which can absorb the expansion of hot water in hot water heating system. A expansion tank which can absorb the expansion of hot water in hot water heaing system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02251856-A (JP)
Title: Photosensitive body for forming electrostatic latent charge image and method for recording the same
Inventor: TAKANASHI RYOYU
IPC: G11B9/08
Filed: 1989-03-24
Abstract: PURPOSE:To prevent dielectric breakdown of the solid parts of a photosensitive body for forming a latent charge image and a recording medium and deterioration of a photoconductive layer by forming an insulating protective film on the surface of the photoconductive layer. CONSTITUTION:The photosensitive body 1 for forming the latent charge image is obtained by successively laminating on a glass substrate 2 transmitting electromagnetic waves, an electrode layer 3 also transmitting electromagnetic waves, and on this layer 3 the photoconductive layer 4 made of one of photoconductors, such as alpha-Se or PVK, changing impedance in accordance with the intensity of the electromagnetic waves, and further on this layer, the insulating protective film 5 for preventing dielectric breakdown made of an insulator, such as resin, thus permitting the dielectric breakdown of the solid part of the photosensitive body 1 and deterioration of the photoconductive layer to be prevented.
Patent JP-S62228612-A (JP)
Title: Blow-by gas reductor for engine
Inventor: OGURI KIYOHIKO
IPC: F01M13/00
Filed: 1986-03-31
Abstract: PURPOSE:To prevent lubricating oil in blow-by gas from being fed to a combustion chamber, by connecting a blow-by gas passage to be interconnected to the inside of a crankcase to a lowermost position of a suction passage connecting an interval between an air cleaner and an engine. CONSTITUTION:A blow-by gas passage 20 is formed by a rubber breather pipe 22, and the lower end is connected to the connecting pipe 24 inserted into an interconnecting hole 23 being opened to the top of a crankcase 3. An upper end of the breather pipe 22 is connected to the connecting part 12a projectingly installed toward a lower part aslant an edge of the opening 21 installed at the bottom inside of a suction pipe 12 or the lowermost position of a suction passage 10.
Patent JP-S58191201-A (JP)
Inventor: ITOU OSAMU
IPC: A61F13/58
Filed: 1982-04-30
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-H07258230-A (JP)
Title: Use of tetrazolinone compound as paddy herbicide
Inventor: GOSHIMA TOSHIO
IPC: C07D257/04
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a new tetrazolinone compound presenting specifically high activity as a paddy herbicide. CONSTITUTION:The objective tetrazolinone compound is expressed by formula I (Y is H, Br or methyl; R<1> is ethyl or n-propyl; R<2> is cyclopentyl or cyclohexyl; where, the carbon atom numbers for R<1> and R<2> sum to 7 or 8), e.g. 1-(2- bromophenyl)-4-(N-cyclohexyl-N-ethylcarbamoyl)-5-(4H)-tetrazolinone of formula II. The compound of formula I is obtained, for example, by reaction between a compound of formula III and a compound of formula IV (hal is an eliminable group such as Cl or Br). It is preferable that a paddy herbicide contain, as active ingredients, this new tetrazolinone compound and at least one kind selected from herbicidal sulfonamide compounds, herbicidal pyrazole compounds, herbicidal propionanilides, herbicidal triazoles, herbicidal carbamates, herbicidal diphenyl ether compounds, herbicidal pyrimidine compounds and herbicidal acid amides.
Patent JP-S60217853-A (JP)
Title: Two-staged vacuum storage of fruit and vegetable
Inventor: KOGANO HISATOSHI
IPC: A23B7/00
Filed: 1984-04-13
Abstract: PURPOSE:Fruits or vegetables in a storage chamber are subjected to the specific two-staged vacuum treatment to enable good storage for a long period of time without deterioration in initial freshness. CONSTITUTION:Fruits or vegetables which have just been harvested are placed in a storage chamber which is cooled down to a prescribed temperature depending on the vegetables and fruits to be stored. At first, (i) the chamber is evacuated to 1.3X10<2>-1.3X10<3>Pa and the reduced pressure is kept for more than 1min and (ii) air is introduced into the chamber to restore the pressure to 6.7X10<3>- 9.3X10<4>, then the air in the chamber is replaced at a suitable ratio to hold the temperature, humidity and pressure to prescribed levels whereby the fruits and vegetables are stored.
Patent JP-H06256250-A (JP)
Title: Production of monocarboxylic acid
Inventor: ITO NAOKAZU
IPC: C07C53/08
Filed: 1993-03-08
Abstract: PURPOSE:To obtain in high yield at low cost a monocarboxylic acid useful as e.g. an interinediate for organic synthesis, raw material for medicines or pesticides, by heating a halocompound in the presence of water using an acid- type zeolite catalyst. CONSTITUTION:A compound of formula I or II (R<1> and R<2> are each H, halogen, 1-6C alkyl, 6-10C aryl, 5-12C alicyclic hydrocarbon, etc.; X is halogen) is heated at 150-350 deg.C in the presence of water using an acid-type zeolite catalyst to obtain the monocarboxylic acid of formula III. It is preferable that the molar ratio water the compound is 0.01-100 and the contact time for the catalyst and the compound 0.1-1000sec. With no use of conc. sulfuric acid, no problem such as corrosion occurs; besides, because of no formation of by-products such as sulfonated products, the aimed compound can be obtained without the need for troublesome purification processes and waste liquor treatment. The compound of the formula I is e.g. 1,1,1-trichloroethane, while the compound of the formula II is e.g. vinylidene chloride.
Patent JP-H03275288-A (JP)
Title: Build-up welding method for repair
Inventor: MAKINO YOSHINOBU
IPC: B23K26/34
Filed: 1990-03-26
Abstract: PURPOSE:To repair a defective part to a sound state in a short time by irradiating the building-up layer surface on which defects are generated with a laser beam and performing build-up welding for repair while supplying powder material. CONSTITUTION:A defect generated part 16 is irradiated for a specified time in a state with the focus deviated above through a condenser lens 11 with the laser beam 10a oscillated from a laser beam device 10 and simultaneously, powder 12 for building-up is supplied from a powder feeder 13 to the vicinity of the defect generated part 16. Consequently, the need for preheating and removing work in the vicinity of the defective part is eliminated and the repaired build-up layer and base metal are prevented from cracking and the repaired build-up layer with little dilution can be formed with little energy given.
Patent JP-S62229064-A (JP)
Title: Lc-ir apparatus
Inventor: IKEDA NORIKO
IPC: G01N21/3577
Filed: 1986-03-31
Abstract: PURPOSE:To effect efficient analysis with possible selection of specimen composition upon demand, by installing a fraction collector available for segregation of separated components and rinsing and degasing mechanisms in a path communicating said fraction collector with a flow-through cell. CONSTITUTION:Separations of components are conducted by supplying a specimen containing a plurality of components to a high-speed LC1 using a developing reagent and then, a component thus separated is deposited in a fraction collector 7 by a signal of a detector prepared for this purpose. Further, rinsing and degasing mechanism 8 which is provided with rinsing bottle and waste liquid bottle is installed in a flow path of a measure solution from the collector 7 to a flow-through cell 2 and sufficient rinsing effect is given by allowing a rinsing solution of the rinsing bottle to flow through connecting pipe and flow-through cell by switching a cock and thus, the conventional rinsing method with disassembled connecting pipe and flow-through cell is discontinued. High- efficiency 1R measurement can be done by separating only the component necessary for the fraction collector 7 and supplying only the specified component required for measurement to the cell 2.
Patent JP-H07277551-A (JP)
Title: Paper feeding device
Inventor: MOTEGI AKIHIKO
IPC: B65H1/00
Filed: 1994-04-12
Abstract: PURPOSE:To detect the abnormality according to a paper sheet size by detecting the size of a paper sheet on a paper sheet containing table, automatically changing the over load current value according to paper sheet size to be detected and judging the generation of abnormal motion when the detected motor current value is larger than the over load current value according to the paper sheet size. CONSTITUTION:The current of a motor 31 is inputted in a CPU42 through a motor driver 48. A paper sheet size is inputted from a paper sheet size detecting means 47. The CPU42 changes the over load current for judging whether the motor 31 is over loaded or not by making it correspond to paper sheet size. This over load current value is compared with the detected current value of the motor 31. When the detected current value of the motor 31 is larger than over load current value, the generation of abnormal motion is judged. The comparison between the detected current value of the motor 31 and over load current is performed while a paper sheet containing table is raised or lowered.
Patent JP-H04308857-A (JP)
Title: Method for nonmagnetic one-component development of electrostatic latent image and production of electrostatic latent image developing toner used in this method
Inventor: NAGASE TAKAYUKI
IPC: G03G9/087
Filed: 1991-04-05
Abstract: PURPOSE:To provide the method for nonmagnetic one-component development of electrostatic latent images which can easily form toners as a thin layer on a transporting member without generating the fine powder of the toners, eliminates the fusion of the toners on the transporting member and forms copied images and print output having high quality including the resolution of fine lines and the process for producing the electrostatic latent image developing toner suitable for use in this method. CONSTITUTION:This method for nonmagnetic one-component development of the electrostatic latent images develops the electrostatic latent image by applying static electric charges by an electric discharge to the surface of an electrostatic latent image carrying member 1 and exposes images thereon to form the electrostatic latent images, sticking the toners 10 in the form of the thin layer of a prescribed thickness with a thickness regulating member on the toner transporting member disposed to face the electrostatic latent image carrying member 1 while electrifying the toners and using such toners. The toners of the disk shape having 3 to 30mum diameter, 1 to 15mum thickness and <=0.5 flatness defined by an average thickness/average diameter or of the oval shape having 3 to 30mum major diameter, 1 to 25mum minor diameter, 0.5 to 15mum thickness, and <=0.5 flatness defined by 2X average thickness/(average major diameter + average minor diameter) are used as the toners 10 in the method.
Patent JP-S531183-A (JP)
Title: Ion exchange membrane contg. halogen element and production thereof
Inventor: NAKANO HIROO
IPC: C08F210/00
Filed: 1976-06-23
Abstract: PURPOSE: To obtain an ion exchange membrane with excellent oxidation resistance, mechanical properties, electric conductivity, and electrochemical properties by sulfonating a polymer comprising monoolefinic hydrocarbon monomers and monomers contg. one or more halogens and polar functional group. 
     COPYRIGHT: (C)1978,JPO&Japio