baber/WOPTO huggingface dataset:
Patent JP-S61276823-A (JP)
Title: Novel thermosetting terminal-blocking agent
Inventor: ODAGIRI NOBUYUKI
IPC: C08F290/00
Filed: 1985-06-01
Abstract: NEW MATERIAL:The compound of formula I [X is CO, O, S, CH2, halogen- substituted methylene, alkyl-substituted methylene or aryl-substituted methylene; Y1-Y6 are halogen, H, NO2, allyl, alkaryl, 1-6C arylalkyl or 1-6C alkyl ether; Z is group of formula II (Q1 is -NH2, -SH, -OH or group of formula III), or group of formula IV or V (Q2 is H, univalent aliphatic group or univalent aromatic group)] having aliphatic structure and imide structure. EXAMPLE:1,2-Diamino-4-(2,5-endomethylene-1,2,5,6-tetrahydrophthalimido )benzene 3,4-dinitroaniline. USE:A thermosetting terminal-blocking agent. PREPARATION:The objective compound can be produced by reacting the compound of formula VI (X is carbonyl, ether, sulfide, etc.) (e.g. 2,5- endomethylene-1,2,5,6-tetrahydrophthalic anhydride) with a compound of formula H2N-Z and heating the resultant compound of formula VII.
Patent JP-H11291628-A (JP)
Title: Heat-sensitive recording material
Inventor: GOTO MIKIO
IPC: B41M5/337
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material with a protective layer of resistance to water and resistance to chemicals, in which the coloring properties are not inhibited because of the provision of resistance to water. SOLUTION: A heat-sensitive recording material is provided with an electronic donative dye precursor, colorless or of light color usually, a heat-sensitive recording layer composed of an electronic acceptive substance reacting with the electronic acceptive dye precursor and coloring as a main component and a protective layer composed of an integrating agent and a pigment as main components and formed on the recording layer, and a styrene temperature (Tg) or higher to 40 deg.C or lower is use as an integrating agent for the protective layer.
Patent JP-S62273594-A (JP)
Inventor: SHIGETA TERUAKI
IPC: F21V7/04
Filed: 1986-05-22
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-S5546311-A (JP)
Title: Ignitor
Inventor: NOZAKI TAKASHI
IPC: F23Q13/00
Filed: 1978-09-27
Abstract: PURPOSE: To obtain an ignitor capable of firing an incense bundle even in windy outdoor by preparing a plurality of ignition cylinders composed of flammable members, having ignition wick protruded at the tip, an end thereof is contacted with a cylinder on which flammable substance is filled or painted.  
     CONSTITUTION: At the tip of the air inlet hole 3 located at the cylindrical handle 1 of nonflammable material, an insertion portion 4 of small diameter is formed, on which a plurality of ignition cylinders 6 are provided. At the base of the cylinder 6, fitting part 5 fittable with the insertion portion 4 is provided. Cylinders 6 are formed with ignitable material, at the tip thereof an inflammable substance 7 such as wax is filled, on which an end of the ignition wick 8 is buried, while its other end protrudes from the top of the cylinder 6. Around the cylinders 6, an inflammable substance 7 is painted or impregated, making ignition easy. In using the ignitor, first remove the lid 2, take out the cylinder 6, make the fitting part 5 fit with the insertion portion 4, and ignite the wick 8. Then, the cylinder 6 catches fire, starts burning, and the fire is hard to be blown off by outdoor wind. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60262424-A (JP)
Title: Reactive ion etching apparatus
Inventor: ARIMURA KOUICHI
IPC: H01L21/3065
Filed: 1984-06-08
Abstract: PURPOSE:To relatively control the electrical damages to and the etching rate of a material to be etched, by providing intermediate electrodes between upper and lower electrodes for adjusting a density of ions applied to the material to be etched. CONSTITUTION:An electrode 14 is connected to a high-frequency power supply 19 while a lower electrode 14' and intermediate electrodes 6 and 6' are grounded. Reaction gas is separated by electric discharge and a certain ion density is obtained. The density is determined by an effective area in which transmitting holes of the intermediate electrodes 6 and 6' are overlapped. A wafer 15 is etched by the ions passing through the lower electrode 14' in cooperation with radicals. The effective area where the transmitting holes of the intermediate electrodes 6 and 6' are overlapped is determined by the rotational position of a shaft 8 directly connected to a motor 7, which can be detected by a sensor 10 and an encoder slit 11. According to this method, a previously set volume is provided outside of the unit, so as to control the etching rate and the electrical damages. Thus, the electrical damages can be eliminated during the etching operation.
Patent JP-S5820851-A (JP)
Inventor: SHIMA YOSHIMASA
IPC: E04B1/68
Filed: 1981-07-27
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-S61277561-A (JP)
Title: Umbilical winch
Inventor: TANAKA HIROSHI
IPC: B66D1/50
Filed: 1985-05-31
Abstract: PURPOSE:To automatically make tension constant by reciprocating a tractor and a bracket in synchronization with the winding speed of an umbilical cable in the axial direction of a drum in a cable winding winch. CONSTITUTION:An umbilical cable 4 towed by a tractor 7 once passes below the drum 10 of a winch device 9 and is U-turned along a bracket 13 energized backward by a hydraulic mechanism 15 then is wound by the drum 10. The tractor 7 and bracket 13 are supported on mobile beds 14, 27 movably supported by screw bars 28. Therefore, the tension of the umbilical cable 4 operated by the inertial force of the drum 10 is absorbed by the hydraulic mechanism 15 via the bracket 13. A fleet angle is not required to be provided for the tractor 7 and bracket 13 because the cable 4 is reciprocated in synchronization with the winding speed in the axial direction of the drum 10. Accordingly, tension can be made constant and the winch can be made compact.
Patent JP-H01288649-A (JP)
Title: Endless belt for transmission
Inventor: SAKAKIBARA SHIRO
IPC: F16G13/06
Filed: 1988-05-17
Abstract: PURPOSE:To prevent the fluctuation in speed and a noise by selecting the dimensions of each face of a pin and the pin locking groove of a block so that the sum of the displacement of the contact points of the mutual pins, the displacement of the pin itself and the relative displacement of the pin and block may satisfies a specified relation. CONSTITUTION:The sectional shape of each pin 11 is formed by linking a rocking face R1, 1st curved face R2, 2nd curved face R3 and plane L1. In case of a belt biting into a pulley by progressing from a straight line state, the displacement of the mutual pins contact point by the rolling contact of the pin 11 is given by DELTArP1 and the displacement of the pin itself is given by DELTArP2. The relative displacement by the relative rotation of the pin 11 and a block is given by DELTArB. On the other hand, the ideal displacement of the pin contact point on the case of the contact point of the pin and pin being moved on an ideal locus is taken as DELTAri. After obtaining the difference between the ideal displacement DELTAri and said respective displacements sum (DELTArP1+DELTArP2+DELTArB), the dimension (r1, r2, r3, etc.) of said each face are set so that this difference becomes min. The speed fluctuation and noise of a belt can thus be prevented.
Patent JP-H04345166-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAWAMA JIYUNICHI
IPC: G03G5/147
Filed: 1991-05-23
Abstract: PURPOSE:To prevent the lowering of the surface resistance of an electrophotographic sensitive body due to the sticking of paper dust, etc., to the surface at the time of repeated use and to also prevent the running of an image. CONSTITUTION:An electric charge transferring layer, an electric charge generating layer and a protective layer are successively laminated on an electric conductive substrate to form an electrophotographic sensitive body. The protective layer contains an acrylic-silicone pectinate graft polymer and hydrophobic silica which has been made hydrophobic by substituting trimethylsiloxyl or polydimethylsiloxane groups for surface hydroxyl groups. The sensitive body has sensitivity when positively charged, is stable to temp. and humidity and prevents the running of an image due to the lowering of the surface resistance at high temp. and humidity caused by surface deposits such as paper dust especially after repeated use. Even if the protective layer is thin, the sensitive body has high hardness, high film strength, excellent wear resistance and durability.
Patent JP-2000304539-A (JP)
Title: Supporter of pole for survey
Inventor: MORI TOSHIMATSU
IPC: G01C15/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a pole supporter with good operability and capable of responding to a plurality of kinds of survey poles with different cross sectional shapes and easily, quickly and surely supporting the pole. SOLUTION: A support arm 7 extending nearly horizontally to the base 3 of leg head of a tripod 1 is attached turnably around the axis and reciprocally movably in the axial direction, and a pole holder 9 is attached capable of swinging almost vertically at the tip end of the support arm 7. Left and right pinching pieces 9b and 9c provided to the pole holder 9 are made of synthetic resin and are integrally formed, given proper elasticity in the direction approaching or parting from each other and provided with two locking recesses 9d and 9e with different shape corresponding to a plurality of kinds of poles with different cross sectional shapes.
Patent JP-H05289772-A (JP)
Title: Portable type personal computer
Inventor: SAEKI YASUSHI
IPC: G06F1/16
Filed: 1992-04-10
Abstract: PURPOSE:To unnecessitate a hinge part by arranging an LCD display part on the surface of a computer main body and integrating the part with the main body, and to provide the display screen of an LCD extended to the limit size of the main body by mitigating the constraint of the screen. CONSTITUTION:When a keyboard 9 is stored in a main body, a cover body 10 where the keyboard 9 is inserted into a storage recessed part 10a is closed and the closed state is maintained by a lock lever 12. When the keyboard 9 is used, the lock lever 12 is released, the cover body 10 is opened and the keyboard 9 is taken out from the storage recessed part 10a. When the opened cover body 10 is used as a supporting leg, the screen angle of an LCD unit 8 is possible to be adjusted to the optimum angle suitable for the use by enabling a hinge part 10b of the cover body 10 to be continuously adjusted. By this constitution, the hinge part becomes unnecessary and the constraint of the screen is mitigated.
Patent JP-S6010237-A (JP)
Title: Original size detector for copying machine
Inventor: TAJIMA AKIRA
IPC: G03G15/04
Filed: 1983-06-30
Abstract: PURPOSE:To enable detection of an original size with less parts and high reliability by obtaining information on both vertical and horizontal directions of the original with an independent original detector and moving and scanning said detector in a diagonal direction thereby judging the size and disposition of the original. CONSTITUTION:An original detector 7 provided flatly in a platen cover moves along a guiding rail 8, is constituted of a light emitting element 7A, a photodetector 7B and a light shielding member 7C and inputs an on-off signal to a control part 13. The detector 7 is constituted of a belt 9, a motor 10 and pulleys 11a, 11b and is detected by photoswitches 12p, 12q, 12r. An alternate long and short dash line PQ is the centerline of the guiding rail and is the moving range of the center of the detector 7. The point R is a reference point. The information on the vertical and horizontal directions of the original is obtd. from about how much the detector 7 moves from the point R, by which the size of the original and the disposing condition thereof are judged.
Patent JP-S63282677-A (JP)
Title: Radar system
Inventor: ITO SHINICHI
IPC: G01S13/20
Filed: 1987-05-14
Abstract: PURPOSE:To determine the distance of a multiple time around signal while coherent integral processing is efficiently executed, by changing over the phase of a radar transmitting wave at every pulse and performing phase detection on the basis of the phases of a plurality of the transmitting waves corresponding to a continuous transmitting pulse in a plurality of receiving systems. CONSTITUTION:This radar system is constituted of at least two systems each consisting of a means changing the phase of a transmitting wave at every transmitting pulse and a means for detecting the phase of the radar receiving pulse signal in the present sweep on the basis of the phase of the transmitting pulse wave corresponding to the present sweep or the sweep N-times before the present sweep. By this constitution, output is obtained from the first receiv ing system with a respect to the target present in a distance determined region and output is obtained from the second receiving system with respect to the second time around signal from the target present in a distance undetermined region. Therefore, the non-determination of a distance can be removed while the integral processing to all of transmitted pulses is executed.
Patent JP-H02298968-A (JP)
Title: Image forming device
Inventor: GOTO HIDEKI
IPC: B01D53/34
Filed: 1989-05-15
Abstract: PURPOSE:To prolong the life of a filter and to obtain an image forming device which has superior maintainability by providing an ozone filter which has larger sectional area than an air discharge flow passage and a filter driving means which changes its air flow passing area. CONSTITUTION:This image forming device is constituted having the ozone filter 27, a driving gear 30, a driving motor 31, etc. Air containing ozone, etc., produced in the device by corona discharge is sucked through an air discharge fan 25 and passes through the sectional area correspondence part (hatched part) of the duct 26 of the filter 27 to decompose and remove the ozone, and the air is discharged to the outside through a duct 26 and the fan 25. The filter 27 is rotated by the rotation of the motor 31 through the gear 30, so the entire filter surface in the air discharge flow passage (hatched part) is used uniformly without any irregularity. Consequently, the life of the filter 27 can be prolonged by 4 - 5 times (sectionary area ratio of filter and duct). The replacement interval of the ozone filter is extended and the efficiency of maintenance is improved.
Patent JP-S5820496-A (JP)
Title: Etching device
Inventor: NAKAMURA KIYOAKI
IPC: B41F7/20
Filed: 1981-07-30
Abstract: PURPOSE:To make etching treatment uniform and efficient by providing a heat treating part to the adjacency of the down stream of an etching part, and performing etching while heat treating an offset master. CONSTITUTION:A master 2 has a plate surface 2a, wherein a picture is formed by a plate manufacturing machine 1. The master 2 is sent to the etching part 5 along an inserting guide plate 4 with the surface of the plate surface 2a on the upper side and conveyed by rotary etching rollers 7a and 7b in which etching liquid 6 is sucked. The etching liquid is applied on the plate surface during the conveyance. With the etching treatment being progressed on the plate surface of the master 2, it is conveyed into the heat treating part 9 and heated by a heat source 11. By this heat treatment, the etching reaction between the etching liquid on the plate surface of the master 2 and the non-picute part of the master is funther expedited, and the uniform and perfect etching treatment is finished.
Patent JP-H10204199-A (JP)
Title: Porous molding
Inventor: KUMANO YUUTA
IPC: C08J9/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a filmy porous molding being excellent in opacity and not suffering from the attack by a solvent even when a commercially available offset ink for wood-free paper under simple stretching conditions without the necessity for e.g. an extraction step. SOLUTION: A film based on a crystalline olefin resin composition containing 99-40wt.% crystalline olefin resin and 1-60wt.% cycloolefin polymer having a weight-average molecular weight of 1,000 to below 10,000 and a glass transition point of 140 deg.C or above is stretched to obtain a porous molding having fine pores.
Patent JP-H10295262-A (JP)
Title: Sea food freezing immersion liquid, its producing method, sea food freezing method and method for freezing, seasoning and cooking freezed sea food and sea food
Inventor: FUJIMOTO NAOHIRO
IPC: A23L17/40
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain an immersion liquid to be used for a freezing method by which meat quality is not changed before/after freezing and tasty sea food is obtained by permitting water, salt, lemon juice or an equivallent material and an onion to be a raw material. SOLUTION: The target immersion liquid is obtained by a step S1 where the proportion of 20-80 g salt, 10-40 cc lemon or the equivallent material and 20-250 g onions as against 1000 cc water is obtained so as to put them into a pot, the step S2 for heating the pot, the step S4 for removing a solid material in the contents through the use of a cloth filter, preferably, the step S5 for leaving it for favorably more than two hours in order to remove heat obtained in result and the step S6 for leaving the liquid for favorably more than four hours under the atmosphere of 0-5 deg.C.
Patent JP-H09299110-A (JP)
Title: Structure of personal ornament with reversible body
Inventor: KUBOTA MASAAKI
IPC: A44C5/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To easily change the appearance of a personal ornament by providing a reversible body at an opening passing through the personal ornament so that the reversible body is pivotally supported by the personal ornament and can be turned over. SOLUTION: At a place close to the base part of a wrist watch band 2 which is connected to a band connecting part 1A of a wrist watch 1, an opening part 7 is formed which has a rectangular shape in the longitudinal direction and passes through the wrist watch band 2. At the opening part 7, a reversible body 9 made of a piece of rectangular plate slightly smaller than the opening part 7 in size is provided so that the reversible body 9 can be turned over by a pin 11 inserted into a pin passing-through hole 10 passing through the band in the transverse direction. A front face 9A of the reversible body 9 has a different color from a back face 9B. This easily changes the appearance of the personal ornament.
Patent JP-S62277695-A (JP)
Title: Semiconductor storage device
Inventor: KITA YUTAKA
IPC: G11C17/12
Filed: 1986-05-26
Abstract: PURPOSE:To prevent the reading errors of information due to leakage occurring between adjacent memory cells by setting a 3rd decoder between a memory cell matrix and a power supply part. CONSTITUTION:An end of each data line is connected to a column address decoder YDCR1 and the other end of the data line is connected to another column address decoder YDCR2 (the 3rd decoder). The YDCR2 is set between a memory cell array M-ARY and a precharging MISFET which supplies the precharging potential Vcc to the M-ARY. A precharging circuit consists of an n channel MISFET which receives a precharging signal phiPC through its gate. A MISFETQdc conducts by the opposite-phase precharging signal phiPC and therefore a common data line CD, etc. are set at an earth potential. Thus the data lines except for the selected ones can always be released and the reading errors of the information stored in a memory cell can be avoided.
Patent JP-S5389378-A (JP)
Title: Semiconductor device
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L21/8222
Filed: 1977-10-04
Abstract: PURPOSE:To obtain a 3-terminal type semiconductor device capable of performing high speed switching operations by disposing opposite conductivity type regions sandwiching the specified current path portions of one conductivity type semiconductor regions and constantly cutting off the current path portions with the depletion layer extending from the opposite conductivity type regions.
Patent JP-S5837639-A (JP)
Title: Image forming material
Inventor: SASA NOBUMASA
IPC: G03F7/095
Filed: 1981-07-31
Abstract: PURPOSE:To improve the shelf stability of the photosensitive layer and to obtain a high density and high contrast image by water development by forming a photosensitive layer contg. a specified amount of a halogenated Lewis acid salt of diazo resin in liq. epoxy resin on a colored mask layer formed on a support. CONSTITUTION:A photosensitive layer contg. a halogenated Lewis acid salt such as FF6<-> or BF4<-> of the condensate of p-diazodiphenylamine with H2CO in epoxy resin which is liq. at 25 deg.C such as glycidyl ether of bisphenol-A or phenol novolak type epoxy resin by 0.2-2.5pts.wt. per 1 part epoxy resin is formed on a colored mask layer contg. a water soluble or water softenable resin and a coloring dye or pigment formed on a support. The resulting photosensitive material is imagewise exposed to acitve rays such as ultraviolet rays, immersed in water, softly rubbed with sponge or the like to remove the unexposed part. Thus, a clear colored image with high durability is obtd.
Patent JP-S62281852-A (JP)
Title: Production of pantethine
Inventor: KIYAMA AIICHIRO
IPC: B01J31/00
Filed: 1987-05-15
Abstract: PURPOSE:To obtain pantethine useful as a drug, in high purity and yield at a low cost, facilitating the reaction procedure, by reacting pantothenic acid with cystamine in the presence of carbodiimide and an organic carboxylic acid. CONSTITUTION:The objective compound is produced by the condensation reaction of pantothenic acid or its salt with cystamine or its salt in the presence of carbodiimide using one or more organic carboxylic acids (e.g. acetic acid, glycolic acid, etc.) as a reaction promoter in a solvent such as pyridine-water at room temperature for 5-7hr. The amount of the organic carboxylic acid is 0.5-5wt% based on the pantothenic acid used as a raw material.
Patent JP-H09271614-A (JP)
Title: Fuel filtering apparatus
Inventor: INOUE KATSUO
IPC: B01D27/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To remove iron impurities in a fuel to be supplied, carry out complete combustion of a fuel, and emit a clean combustion gas by installing a permanent magnet in an element. SOLUTION: A gasket 7 and an element 3 are installed between a separator 6 and a lower part body 2. A permanent magnet 4 is attached to the bottom part of the inside of the element 3. Moreover, a retainer spring 8 to support the element 3 is attached to the inside of the lower part body 2. Further, a gasket 5 is installed between an upper part body 1 and the separator 6 to give a fuel filtering apparatus. Iron impurities, which are not filtered by a filter, can be removed by the magnet by installing the fuel filtering apparatus manufactured in such a way between an internal combustion engine and a fuel tank. Consequently, complete combustion of a fuel can be carried out and a clean combustion gas can be emitted.
Patent JP-S5744164-A (JP)
Title: Copying method
Inventor: SATOU TSUTOMU
IPC: G03G15/01
Filed: 1980-08-29
Abstract: PURPOSE:To lengthen the service life of photosensitive body in a two-color copying system by making monochromatic light of specified wavelength range used at the same time with primary charge pulselike light irradiation. CONSTITUTION:In a system in which two kinds of photoconductive layers are provided on a conductive body and only one of the photoconductive layers is made conductive selectively by irradiation of monochromatic light of specified wavelength, uniform irradiation of this monochromatic light is made by pulselike light. Consequently, the time for making photoconductive layer conductive in the photosensitive body becomes short, and the distribution of primary charge in the direction of thickness becomes as shown by a curve 3-4. As a result, the quantity of neutralizing charge at the time of secondary charge is reduced and effectiveness of secondary charge is increased. Accordingly, the depth of image is improved and durability of the photosensitive body is also improved by reduction of charging time and decrease of voltage.