baber/WOPTO huggingface dataset:
Patent JP-2000280974-A (JP)
Title: Bow structure of ship
Inventor: SAKAEDA YASUSHI
IPC: B63B3/46
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the bow structure of a ship which can manufacture the bow part projecting to the front side from the bow vertical line, by a simple combination of tube surfaces. SOLUTION: This bow structure is formed by projecting the bow part 4 projecting to the front side of a bow vertical line, to cross tube surfaces with a specific cross section form respectively at the hull center surface at the front side of the bow vertical line, from the left and the right sides of the bow. And by composing by providing a tubular projection 4 the width direction is narrowed as going to the bow front side, and a curved surface connecting the crossing parts of the tube surfaces smoothly, the manufacture of the bow part which has been considered difficult formerly is made possible to carry out easily, in a simple combination of curved surfaces to project the simple form of tube surfaces, not to be a complicated free curved surface, to the front side of the bow vertical line.
Patent JP-H01262379-A (JP)
Title: Supporting structure for compressor
Inventor: TSUKADA MICHIHARU
IPC: F04B39/00
Filed: 1988-04-11
Abstract: PURPOSE:To aim at the abatement of service material by forming a support leg, supporting a compressor casing, into a plate form, forming a projection strip, extending in the plate pressure direction, in the plate end, and joining the support leg to the casing via the projection strip by means of projection welding. CONSTITUTION:A supporting structure, bearing the above caption, elastically supports a compressor casing 1 by clamping a support bolt 7 after attaching plural pieces of support legs 2 to an outer wall lower part of the casing 1 and interposing a spring 6 between a spring bearing plate 4 installed in the lower part of these support legs 2 and a base member 5. In this case, each support leg 2 is formed into a plate form, and a circular plate end 2 corresponding to an outer wall surface of the casing 1 is formed in one side in the longitudinal direction, while plural numbers of projection strips 3, extending in the wall thickness direction, are solidly installed in this plate end 21. Then, these projection strips 3 are joined together by means of projection welding in a state of being applied to the outer wall surface of the casing 1 whereby setting of the support leg 2 should be performed.
Patent JP-H02268815-A (JP)
Title: Membrane module
Inventor: UCHIDA AKITAKA
IPC: B01D63/00
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a porous membrane module having superior heat and chemical resistances by using resin obtd. by allowing epoxy resin having polysulfide bonds in the molecule to react with an alicyclic amine as the potting agent of a porous membrane module. CONSTITUTION:The ends of many porous membranes housed in a membrane module case are potted, to the case to obtain a porous membrane module. Even when the porous membranes are made of PE, the ends can easily be potted by using resin obtd. by allowing epoxy resin having polysulfide bonds in the molecule to react with an alicyclic amine as the potting agent. When the membrane module case is made of polysulfone resin or the potting parts are made of surface-treated PP resin, a porous membrane module having superior heat and chemical resistances is obtd.
Patent JP-H01259889-A (JP)
Title: Toy helicopter
Inventor: ISOGAI YASUO
IPC: A63H27/133
Filed: 1988-04-11
Abstract: PURPOSE:To enjoy a variety of control of a toy helicopter by providing two joints and two rods connected by the joints, and a locking device for one of the joints nearer to the helicopter. CONSTITUTION:When two rods 14, 19 for circling are in an approximately horizontal position each other, a locking device 23 works, by which their positional relation is fixed. Those two rods are in an oscillating motion centering around a joint 24 farther from a helicopter 3 as a rod substantially. When the helicopter is made to rise by speeding up the revolution of a rotor, a joint 15 nearer to the helicopter and a rod 14 connected with the helicopter are made to rise, and the locking device 23 is released and sets free the positional relation of those two rods. At this time, the helicopter is in a circular motion centering around the joint 15 with the least rotation resistance nearer to the helicopter. Thus, the variety of control can be enjoyed by changing the situation.
Patent JP-S57203116-A (JP)
Title: Constant voltage circuit
Inventor: KATOU MITSUHARU
IPC: G05F1/56
Filed: 1981-06-09
Abstract: PURPOSE:To obtain a constant voltage characteristic with a simple constitution, by exercising feedback control through the use of a differential amplifier so that divided voltages of an output voltage are equal from the use of an offset voltage. CONSTITUTION:An output signal of a differential amplifier 11 having an offset voltage is applied to a gate of a P channel MOS transistor TR13 inserted between a power supply Vcc and a load 12. A resistor 14 is connected between a non-inverting and an inverting input terminals of an amplifier 11, the inverting input terminal is grounded and a resistor 15 is inserted between an output point C of the TR13 and a point B of the non-inverting terminal of the amplifier 11. Thus, a detection voltage which is a voltage division of a constant voltage output can be set to a resistor 14 through the use of feedback operation.
Patent JP-2000285440-A (JP)
Title: Magnetic recording medium
Inventor: NISHIDA YASUHIRO
IPC: G11B5/738
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To improve a running durability under an environment condition from a low temperature to a high temperature, by including one or more kinds of ester compounds into a lower layer applied with an upper layer of a magnetic layer onto a non-magnetic supporting body. SOLUTION: The magnetic recording medium contains an ester compound expressed by the formula in a lower layer on a nonmagnetic supporting body. In the formula, R1 is a C11-25 alkyl group or alkenyl group, R2 and R3 are C12-20 alkyl groups. The ester compound is specifically behenic acid-2-hexyldecyl, stearic acid-2-octyldecyl or the like, particularly preferably, stearic acid-2- hexyldecyl. The ester compound becomes a lubricant hard to evaporate even under a high temperature and hard to separate at a low temperature. The lubricant included in the lower layer of a magnetic disk gradually seeps to an upper magnetic layer, and consequently the lubricant can exist at a surface of the magnetic disk appropriately for a long time. A superior running durability for a long time is exerted accordingly.
Patent JP-H05291224-A (JP)
Title: Method and apparatus for cleaning wafer
Inventor: YASUDA HIROYASU
IPC: B08B3/02
Filed: 1992-04-09
Abstract: PURPOSE:To provide a method for cleaning a wafer, wherein cleaning can be achieved effectively without generating composition change or deterioration of a cleaning liquid is, and to provide its apparatus. CONSTITUTION:The cleaning method of a wafer is featured in the following manner: many kinds of chemical liquids are heated independently of each other: and the individual chemical liquids are mixed and sprayed on the wafer as liquid drops. An apparatus for the cleaning method is composed of the following: individual chemical-liquid supply sources 1, 2; chemical-liquid heating tanks 3, 4 which heat the individual chemical liquids independently of each other; a mixer 9 which mixes the individual chemical liquids; and a sprayer 10 by means of which the wafer is sprayed by the mixed chemical liquids in the mixer.
Patent JP-S5516553-A (JP)
Title: Maunfacture of small and plane-shaped coil
Inventor: SATOU KAZUHIRO
IPC: H05K3/18
Filed: 1978-07-21
Abstract: PURPOSE:To eliminate the need for positioning by reducing the number of patterning to one by removing a substrate after covering the top surface of a coil pattern  formed on one side of the substrate. CONSTITUTION:On conductive (copper) coating 2 of substrate 1, photo resist layer 3 is formed in a spiral pattern shape. On coating 2 of copper, sticking layer 4 of copper is formed next. Then, resin layer 5 is applied. Substrate 1 and copper coating 2 are both removed here. Then, sticking layer 6 of copper is formed on flank 4a of sticking layer 4 of copper. Next, resin layer 7 is formed, so that the coil will be completed. This manufacturing method requires  only single patterning and no positioning.
Patent JP-S59215903-A (JP)
Title: Turbine rotor
Inventor: MURAKAMI TOORU
IPC: F01D5/02
Filed: 1983-05-23
Abstract: PURPOSE:To prevent any crack from being caused toward the base part of a wheel due to fatigue by forming a cone part smoothly extending to the wheel base part in a particular region on the wheel side surface. CONSTITUTION:A wheel 5 provided with a blade 3 on the outer periphery of a shaft 1 is formed on a turbine rotor. In this case, a cone part 6 for relaxing stress if formed on the mounting part of the wheel 5 onto the shaft 1. The cone part 6 is formed while allowing it to smoothly extend to a base part 7 within a region surrounded by two straight lines (a), (b) inclined by 10 deg. and 30 deg. in the radial direction and taking as a starting point a point separated by 0.5 times or more of the wheel 5 width from the base part 7 of the wheel 5. Hereby, a distance between two points: a maximum stress point of centrifugal stress and that of bending stress is sufficiently separated, preventing any crack from being produced due to fatigue caused in the base part 4 of the wheel 2.
Patent JP-H06273373-A (JP)
Title: Electrode element for chloride gas detector and manufacture thereof
Inventor: OKAJIMA YASUHIRO
IPC: G01N27/406
Filed: 1993-03-24
Abstract: PURPOSE:To enhance strength and response to chlorine gas by tightly laminating a solid electrolytic layer of chloride and an electrode layer of metallic material through simultaneous fusion. CONSTITUTION:A solid electrolyte of chloride and a metallic material for forming an electrode, e.g. silver or copper, are filled in a ceramic Tamman tube 1 and thermally fused at 600 deg.C in an electric furnace. When it is subsequently cooled, the chloride having a lower specific gravity is separated from the metallic material having a higher specific gravity and the chloride forms an upper solid electrolytic layer 2 whereas the metallic material forms a lower electrode 3. Furthermore, a thin film 4 of metal chloride is formed between the electrolytic layer 2 and the electrode 3 in order to enhance adhesion. The electrolytic layer 2 is then cut off to expose the surface thereof and a cut 5 is made in the bottom of the tube 1 to expose the electrode 3 which is subsequently connected with a lead wire 6 thus constituting an electrode element 10. Since the electrolytic layer 2 and the electrode 3 are formed simultaneously through fusion, the element exhibits high adhesion and quite high response to chlorine gas.
Patent JP-S5715147-A (JP)
Title: Drum of adjustable diameter
Inventor: YAMASHITA KIYOUICHI
IPC: F16H55/52
Filed: 1980-07-02
Abstract: PURPOSE: To increase and decrease the diameter of a drum through simple constitution and operation, by using an inverted-cone-shaped member to expand and contract a split ring radially divided into numerous sections.  
     CONSTITUTION: When a screw cylinder 5 is rotated down, its lower end presses down the top of an inverted-cone-shaped cylinder 2 so that the slope 23 of the cylinder 2 pushes out a split ring 1. Consequently, the outside diameter of a drum defined by arc-shaped outside facets 12 is increased. Since the force of a spring 53 is applied downwards through a collection ring 3, the shape of the expanded drum is so stable that the split ring 1 does not fall asunder. When the screw cylinder 5 is lifted, the inverted-cone-shaped cylinder 2 is elevated by the force of a push-up spring to thrust the split ring 1 by the collection ring 3 so that the outside diameter of the drum is smoothly decreased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59213851-A (JP)
Inventor: OOKAWA KENICHI
IPC: E04D1/30
Filed: 1983-05-19
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-2000283640-A (JP)
Title: Cooler/refrigerator
Inventor: MIYATAKE TOSHIAKI
IPC: F25D19/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a cooler/refrigerator in which the height can be adjusted with no trouble by means of an adjust bolt even when the cooler/refrigerator is installed tightly to the wall face. SOLUTION: The cooler/refrigerator 1 has a machine room 10 under a heat insulating box 2 in which a compressor 15, a condenser 16, and the like, are set on a unit base 14. An angle 11 and a height adjuster bolt 13 fixed thereto are provided at the lower part of the machine room. A space S1 for inserting a tool to the under side of the angle from the inside of the machine room is formed between the angle and the unit base at the adjuster bolt part.
Patent JP-H04299821-A (JP)
Title: Converged ion beam device
Inventor: NOGUCHI SHIGERU
IPC: G01Q60/00
Filed: 1991-03-28
Abstract: PURPOSE:To add a function capable of performing easily a correct adjustment of an electron shower to a converged ion beam device in the converged ion beam device having a function to emit the electron shower for neutralizing an ionic electrification of a sample. CONSTITUTION:An ion beam I is emitted on a sample S on an XY stage 100 from an ion gun 10 and an electron shower E is emitted on the sample S from an electron gun 20. A driving system 200 is made to drive by a control signal from a control device 300 and spot of the shower E is scanned by a Faraday cup F located at a corner of the stage 100. A detection current of the cup F at each scanning position is amplified by an amplifier 210, is digitized by an A/D converter 220 and the signal is given to the device 300. The device 300 displays the intensity distribution of the shower E, which is obtained by the scanning of this cup F, on a display 400.
Patent JP-H04300224-A (JP)
Title: Production of quartz glass doped with rare-earth element
Inventor: EDAKAWA NOBORU
IPC: C03B37/014
Filed: 1991-03-28
Abstract: PURPOSE:To provide a process for producing quartz glass doped with rare-earth element and useful as a material for optical fiber laser, etc. CONSTITUTION:The objective quartz glass doped with rare-earth element is produced by forming silica soot by the flame-hydrolysis of a silicon compound, depositing the soot to obtain a porous glass preform, adding a rare-earth element compound and an aluminum compound to the preform and sintering the preform at a high temperature to form transparent glass. In the above process, the porous glass preform incorporated with the rare-earth element compound and the aluminum compound is immersed in an organic solvent to wash out and remove the excess rare-earth element compound and aluminum compound segregated to the part near the surface of the preform.
Patent JP-H05253354-A (JP)
Title: Coupling apparatus
IPC: A63F9/00
Filed: 1992-03-13
Abstract: PURPOSE:To arrange many couples, by a method wherein when information relating to the ranking of each person's desire to a plurality of heterosexual persons is inputted, its desire to the heterosexual persons is scored, the totality of points scored is operated to each of the couples and the couples most suitable for participants are determined. CONSTITUTION:In a controller for the title apparatus used for different kinds of events such as a meeting party and so on, an operation part 13 including numerical keys with which information relating to the ranking of each person's desire to a plurality of heterosexual persons is inputted, is provided. According to the ranking of its desire inputted, its desire to the heterosexual persons is scored by a score processor 23 and scored points are totalized in an operation- processing circuit 25, following which points given to one of the heterosexual persons by a person are added to points given to the person by the one thereof, and the totality of these points is operated to each couple. If the totalized points are the same in some of a plurality of the couples, a female's desire is allowed to be prior a male's desire. In this way, the couples most suitable for participants are determined in a determination-processing circuit 27 and are displayed on a display part 3.
Patent JP-S60233654-A (JP)
Title: Electrostatic recording body
Inventor: KUROYAMA YOSHIHIRO
IPC: G03G5/10
Filed: 1984-05-04
Abstract: PURPOSE:To attain superior transparency free from leading edge fog (LEF) by bonding papers on both sides of a film, and forming electrically conductive layers on both sides of the papers, and further on one side of it, a dielectric layer. CONSTITUTION:The papers 2 specified in basis weight are bonded to both sides of a film 1 having intrinsic volume resistivity of <=10<15>OMEGA.cm at a temp. of 20+ or -2 deg.C and a relative humidity of 65+ or -5% with an adhesive 5, such as polyvinyl acetate to obtain a base. The papers 2 on both sides are coated or impregnated with a conductive agent, such as a polymer cationic salt having quaternary ammonium chloride groups, to form conductive layers 3. Further on one of the layers 3, a dielectric layer 4 contg. an inorg. or org. pigment using a binder, such as polyvinyl acetate, is formed by coating. The photosensitive recording body thus obtained has superior transparency free from leading edge fog and dimensional stability.
Patent JP-S60234554-A (JP)
Title: Method for stabilizing chlorophyll
Inventor: IWAMURA JIYUNICHI
IPC: A23L17/60
Filed: 1984-05-04
Abstract: PURPOSE:To prevent the formation of pheophorbide a having toxicity de to the decomposition of chlorophyll and stabilize the chlorophyll, by adding a basic substance to a chlorophyll-containing material. CONSTITUTION:A basic substance is added to a chlorophyll-containing material such as food or drink, e.g. a vegetable or seaweed such as chlorella, laver or green yellow vegetable pickle, medicine, e.g. crude drug, to stabilize the chlorophyll-containing material as described above. A basic substance acceptable to food production, e.g. described in the Official Formulary of Food Additives, the third edition, is suitable for the above-mentioned basic substance, and specifically calcium hydroxide, water containing mainly potassium carbonate, sodium carbonate, etc. may be cited. The amount of the basic substance to be used is preferably >=10ppm, particularly preferably 50-80ppm for the calcium hydroxide as an example. The addition of the basic substance prevents the decomposition of the chlorophyll, and the safety of the food, etc. is retained. The color and luster are improved in the case of the food, and the quality of the food is improved.
Patent JP-S61249590-A (JP)
Title: Metal capturing agent
Inventor: MORIYA MASAFUMI
IPC: C08G73/02
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a metal capturing agent having excellent metal adsorptive power by having the carbodithio acid group substd. with the active hydrogen of a polycondensation polyamide which is the polycondensation product of polyamine and epihalohydrin and/or the salt thereof as a substituent. CONSTITUTION:The metal capturing agent is made into the structure coupled with at least one carbodithio acid group substd. with the active hydrogen atom of the polycondensation polyamine which is the polycondensation product of polyamine and epihalohydrin and/or the salt thereof as the substituent. The structure having at least one kind selected from the group consisting of an alkyl group, hydroxyalkyl group and acyl group as the N-substituent coupled with the nitrogen atom of the polycondensation polyamine is equally satisfactory. This metal capturing agent permits a satisfactory metal adsorption treatment with the amt. of addition smaller than the amt. of the addition of the conventional metal capturing agent contg. an aliphat. polydithiocarbamic acid or the salt thereof. Since the flocs formed by capturing the metals are large, the settling speed thereof is high and the quick removal of the metals in waste water is made possible.
Patent JP-H07293614-A (JP)
Title: Brake counterpart material for carbon material shoe
Inventor: USUI HIROKI
IPC: F16D69/00
Filed: 1994-04-27
Abstract: PURPOSE:To provide a cast iron-made counterpart material wherein the coefficient of friction is high and stabilized even if a carbon material shoe is used. CONSTITUTION:In brake counterpart materials for performing the brake action by being brought in slide-contact with a carbon material shoe, one out of them is formed by a surface oxide film formed by heating and oxidizing a cast iron- made main body and the main body front surface, and the sliding surface with which the carbon material shoe is to be brought in slide-contact with is formed by the front surface of the surface oxide film. The other one is formed by a cast iron containing nickel of 10 to 50wt.%. The cast iron-made brake counterpart containing substantial amounts of nickel and the brake material counterpart material taking the front surface of the oxide film as the sliding surface have the high coefficient of friction in relation to the carbon material shoe. The reason whey they have the high coefficient of friction is not revealed. However, it is conceivable that the coefficient of friction is high and stabilized by carbon transferred on the sliding surface on the basis of the supposition that transferring of carbon to the sliding surface is observed from the extremely early stages.
Patent JP-S5824192-A (JP)
Inventor: NAKADA AKIRA
IPC: G10G1/00
Filed: 1982-05-27
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-H09261216-A (JP)
Title: Radio communication system
Inventor: NAGO HIDETADA
IPC: H04W92/20
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To execute frame synchronization only by means of a radio-system circuit by transmitting the system control channel of a self cell in accordance with a frame synchronizing signal obtained by means of executing following-up to a hopping pattern transmitted from an adjacent cell. SOLUTION: In a radio communication system using a frequency hopping system consisting of one control station and plural terminal stations, the control station is provided with two radio wave parts 2 and 2 and two channel CODEC parts 1a and 1b for controlling the respective radio wave parts. The channel CODEC 1a is permitted to follow-up the hopping pattern of a system control channel transmitted from the control station of the adjacent cell and the frame synchronizing signal of the adjacent cell is inputted to the channel CODEC 1b where the self cell system control channel is transmitted by the hopping pattern being different from that of the adjacent cell system control channel so as to transmit the self cell system control channel in accordance with the frame synchronizing signanl of the adjacent cell.