baber/WOPTO huggingface dataset:
Patent JP-S6183887-A (JP)
Title: Heat exchanger for freezing machine
Inventor: MITANI AKIO
IPC: F28D7/08
Filed: 1984-09-29
Abstract: PURPOSE:To achieve a high efficiency and to reduce the occupying space, cost of material as well as defrosting energy by rolling refrigerating pipe fin and heater pipe fin to extend the length from the root to the end, and by bending or twisting the end of each fin stripe parallelly with the flow of heat exchanging fluid. CONSTITUTION:Multiple fin strips 17, 18 of the refrigerating pipe fin 15 and the heater pipe fin 16, which is shorter in the length from the root to the end, protruding from the surface of a refrigerating pipe 12 and a heater pipe 14 are bent at their root alternatingly in the opposite directions, and their end is bent inwardly. The present heat exchanging pipe 11 has a defrosting heater 19 in the heater pipe 14, and is disposed in a cooling chamber 5 in a winding manner to from a heat exchanger 6. As the respective fins are not constrained their height because of the winding, the surface area can freely be set, and the winding pitch can be set narrowly. Since the fin strips are disposed parallelly with the flow of the fluid, a high efficiency can be achieved and the occupying space and cost of material can be reduced. Further, since the heater pipe is disposed closely to the refrigerant pipe, the heat from the heater is quickly transmitted to the refrigerant pipe, resulting in a reduction of the defrosting energy.
Patent JP-H06124116-A (JP)
Title: System and method for guiding working vehicle
Inventor: ABE MASAAKI
IPC: G01C1/00
Filed: 1991-08-14
Abstract: PURPOSE:To provide a working vehicle guiding system for guiding the working vehicle used for carrying working objects, mainly long and big, to a prescribed position to the working object in a prescribed direction. CONSTITUTION:A light receiving device 30 is accurately attached to the working object 24 and light receivers 44 and 46 for detecting only light in a fixed direction selected by a shield plate 48 are attached in a vertical direction to the light receiving device 30. In the meantime, to the working vehicle 32, laser beam projectors 92 and 94 separated along with the longitudinal direction of the main body of the vehicle are mounted separately corresponding to the light receivers 44 and 46 in the vertical direction.
Patent JP-H0254918-A (JP)
Title: Electrolytic solution for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/035
Filed: 1988-08-19
Abstract: PURPOSE:To obtain a capacitor with low loss which can be used for a long time under high temperatures by using an electrolytic solution which is made by mixing as an electrolyte specific monospiro ammonium compound salt or dispiro ammonium compound salt into a solvent consisting of a specific solvent. CONSTITUTION:Monospiro ammonium compound salt or dispiro ammonium compound salt of an alicyclic monocarboxylic oxide or dicarboxylic oxide expressed by a formula I is mixed as an electrolyte into a solvent consisting of a non-protic solvent to make a nonaqueous high-conductivity electrolytic solution consisting of a non-protic solvent. By using this electrolytic solution, such an electrolytic capacitor that has high electric characteristics and has stable ones even when used for a long time at high temperatures. (In the formula, (n) is an integer from 4 to 8, (m) is integer from 3 to 6, R is an alicyclic group containing 3 to 10 carbon atoms and X is a hydrogen atom or a carboxylic group or a base of the carboxylic group and the same group as a spiro ammonium group in the formula.).
Patent JP-H0653629-A (JP)
Title: Inspection method for printed wiring board
Inventor: TANNO TOMIO
IPC: H05K3/00
Filed: 1992-07-31
Abstract: PURPOSE:To obtain an inspection method for individually evaluating residual ions in individual through holes of a printed wiring board. CONSTITUTION:Concerning to a printed wiring board having conductive paths in its through holes, a coloring indicator which colors reacting with the residual ions in these through holes is injected, and this coloring indicator injected is caused to react with the residual ions left in the through holes and color. And, whether there are residual ions or not is inspected by detecting whether coloring occurs or not.
Patent JP-S6186146-A (JP)
Title: Pneumatic bearing device
Inventor: GOTO HIROSHI
IPC: B23Q1/62
Filed: 1984-09-29
Abstract: PURPOSE:To enable a device to absorb self-induced vibration of a pneumatic bearing, by mounting a shock absorbing plate of rough surface accuracy to at least either one of the bearing pad side of a movable unit or the side opposite to the bearing. CONSTITUTION:A movable stage 25 is mounted onto a mounting plate 27 through a shock absorbing plate 1 of rough surface accuracy. If a device provides as described the plate 1 of ferrite board or the like to be interposed between the mounting plate 27 and the movable stage 25, the device inevitably forms an air layer 2, 2 respectively between the plate 1 and the movable stage 25 and between the plate 1 and the mounting plate 27. Accordingly, the device, enabling a self-induced vibration to be absorbed by said air layer 2, can promote a pneumatic hammer to damp and nullify its vibration. As the result, the device, in which a gap (g) between a surface plate 21 and a bearing pad 26 can be decreased to a fine value, enables the high rigidity to be obtained in a pneumatic bearing.
Patent JP-H0656377-A (JP)
Title: Sill groove foreign matter mixing preventer of elevator
Inventor: OKAWACHI IWAO
IPC: B66B13/30
Filed: 1992-07-31
Abstract: PURPOSE:To obviate any foreign matter from penetrating a door sill groove and keep off any possible failure to open or close the door due to foreign matter as well as to dispense with trouble for maintenance such as inspection work and cleaning in the still groove. CONSTITUTION:An end part of a blocking belt 13 consisting of a rubber belt or the like is clamped to the lower end of a door 1a on one side, while this blocking belt 13 is wrapped on a sheave 12a at the lower end of a door 1b on the other, and at the time of door opening, the blocking belt 13 is installed in a sill groove 3a, making it so as to close the groove 3a. In addition, a weight 14 is hung down from the other end of the blocking belt 13 wrapped on another sheave 12b, and tension is given to the blocking belt 13 while the blocking belt 13 is made so as to be stored at the side of the door 1b by weight of the weight 14 at the time of door closing.
Patent JP-2001030905-A (JP)
Title: Train control system and train operation supporting system
Inventor: KOBAYASHI MASARU
IPC: B60L15/40
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a control system allowing high density operation and less time loss while preventing inter-station stop and a great reduction in speed when a preceding train or an opposite train runs behind schedule to possibly cause influence on a self-train. SOLUTION: After receiving presence information from a train position detector 6 and route information from a route controller 7, a ground management device transmits security information generated in any line position or section, where another train is present to possibly cause influence on a train running at the line position or section, as control information in the section to a train 1. The train 1 finds a timing when a forward unopened position or section is opened, based on the control information, to control its speed to pass through the position at a proper speed for the timing.
Patent JP-2001030651-A (JP)
Title: Manufacture of laminated book or another laminated sheet product
Inventor: SHIMAMURA YOSHIZO
IPC: B42C19/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a plurality of laminated books or another laminated sheet product at once without labor hour and cost. SOLUTION: Cutting lines 5 are formed at positions to be separated as individual books of printing sheets partly interrupted to form small connecting parts at the positions in the state that a plurality of pairs of pages to become sheets of one book are printed in one printing sheet book. Then, the printing sheet book in which the lines 5 are formed is folded at a predetermined page boundary position, a plurality of the printing sheet books are laminated on rear surfaces of the adjacent pages to laminate and bookbind the sheets. Thereafter, the connecting parts between the lines 5 of the plurality of the laminated books can be separated by tearing the connecting parts between the lines 5 of the plurality of the integrally bookbound laminated books. Since the connecting parts are slight, the laminated books can be simply separated by a human weak force.
Patent JP-S6449604-A (JP)
Title: Receiving vessel of filthy water for cleaning chute of truck mixer-car
Inventor: TAKAMURA YOSHIAKI
IPC: B28C5/42
Filed: 1987-08-20
Abstract: PURPOSE:To enable filthy water to be collected and received easily and further to be removed simply by a method in which the receiving vessel of filthy water after washing a chute, is fitted to the rearmost of a truck mixer-car, and the filthy water after washing the chute is stored in the vessel, and then said water is dumped in a prescribed place by one touch. CONSTITUTION:A strut 1 is connected to a shaft so as to be folded and received in the positions of 1<1>-1<3> so that said strut does not disturb in the running of a truck mixer-car. An expansible and shrinkable plate 2 is caused to be capable of expanding and contracting correspondingly to the length of the chute of the truck mixer-car. The receiving vessel 3 of filthy water is a vessel capable of collecting and receiving the water after washing of concrete. A fitting plate 4 is closely stuck to the truck mixer-car and has the screw stop 4' capable of attaching and detaching. One touch valve 5 for discharging the filthy water is provided.
Patent JP-S6389253-A (JP)
Inventor: MILLER WALTER
IPC: G05B19/18
Filed: 1987-08-20
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-H0369674-A (JP)
Title: Fiber-treating agent for wet non-woven fabric
Inventor: YONEDA AKIHIKO
IPC: D06M13/248
Filed: 1989-08-08
Abstract: PURPOSE:To provide the subject treating agent applied to fibers for non-woven fabric to improve the dispersibility of the fibers in water and also the productivity thereof by comprising a specific ester prepared by esterifying a specified polyhydric alcohol alkylene oxide adduct with a polybasic carboxylic acid. CONSTITUTION:A treating agent contains as an active ingredient the polyester of a polyhydric alcohol alkylene oxide adduct with a polybasic carboxylic acid (e.g. phthalic acid, terephthalic acid or isophthalic acid), at least one of the polyhydric alcohol being bisphenol sulfone and at least one of the terminal carboxyl groups of the polyester being esterified with a polyoxyprophlene hydrocarbon ether. The treatment of fibers with the treating agent in an amount of 0.01-5wt.% as the compound permits to improve the dispersibility of the fibers in water and also improve the productivity of non-woven fabric on the preparation thereof because of not causing the prominent lowering of the filtration rate of a dispersion even when dispersed in a large volume of water.
Patent JP-S6098882-A (JP)
Title: Power converter for ac elevator
Inventor: ISHII TOSHIAKI
IPC: B66B5/02
Filed: 1983-11-01
Abstract: PURPOSE:To prevent the components of a regenerative converter from deteriorating or damaging by limiting a current flowed to the converter by a resistor when the power source side voltage of a transformer is failed. CONSTITUTION:A resistor 10 is shortcircuited by contacts 1a, 2a at the normal time. When a breaker 1 is erroneously interrupted or its contact 2 is opened to cause the power source voltage of a transformer 7 to be failed, the contact 1a or 2a is opened, and the resistor 10 is inserted to the DC side of a regenerative converter 8. Accordingly, the shortcircuiting current is limited by the resistor 10 to sufficiently small value of the degree that the thyristor of the converter 8 is not deteriorated.
Patent JP-H0490434-A (JP)
Title: Method for ventilating incineration equipment
Inventor: MATSUURA SUSUMU
IPC: E04H5/02
Filed: 1990-08-02
Abstract: PURPOSE:To keep the ground area clear of the ventilating air carrying dust and waste heat directly from incineration equipment by using the maintenance area of a chimney as a dust for discharging the ventilating air when the incineration equipment is ventilated. CONSTITUTION:Urban waste such as trash is brought in, for instance, for instance, by a truck by an entryway 9 to an underground station and, over a platform 10, stowed away in a pit 11; a trash feeder 12 feeds the trash batch by batch to an incinerator 1 for incineration. The combustion gas produced in the incinerator 1 undergoes exchange of heat in a waste heat boiler 2; after the cooling, flows through a bag filter 3 where solids and, when necessary, the neutralization salt remaining after deacidification are removed; then flows into a denitration device 4 provided downstream where nitrogen oxides are removed; after this, rises through a chimney 5 and, as a treated emission, is discharged to the outdoor air from the outlet of the chimney located on the roof of a building (e.g. hotel) 8. Waste heat and dust that escape from the incinerator or accumulate in the spaces around the underground incineration equipment with operation accompany a flow of ventilating air and, through a blower and the maintenance area 7 formed between the chimney 5 and a chimney-covering structure 6, is discharged to the outdoor air.
Patent JP-S6448451-A (JP)
Title: Protective device for semiconductor circuit
Inventor: MUKAI TOSHIHARU
IPC: H01L39/00
Filed: 1987-08-19
Abstract: PURPOSE:To form structure, in which no bit-error is generated, and to facilitate integration by providing a specific coating means. CONSTITUTION:A first coating means 2 and a second coating means 3 are provided. The first coating means 2 is composed of an insulator or a normal conductor coating the whole or one part of a semiconductor memory circuit 1, and the second coating means 3 consists of a superconductor coating the whole or one part of the first coating means 2. Consequently, alpha-particles 4 applied from a plastic-package, etc. receive repulsion by a demagnetizing field from the second coating means 3, and are reflected before they reach the semiconductor memory circuit 1. Accordingly, structure in which a bit-error resulting from ionizing action with the passage of charged particles is not generated can be shaped, and no redundancy is required for an error correcting circuit for a bit-error counter-measure and memory information, thus easily improving the degree of integration.
Patent JP-H1090623-A (JP)
Title: Laser beam optical scanner
Inventor: KOSAKA JUN
IPC: B41J2/47
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam optical scanner with high detection capability of out-of-focus capable of focus adjusting in a very short time. SOLUTION: In the laser beam optical scanner mainly constituted of a laser diode 1, a focusing lens 3, a polygon mirror 6 and an fθlens 7 and printing an image on a photoreceptor drum 30, a beam detector 100 is set up in the vicinity of a position optically nearly equivalent to the surface of the photoreceptor drum 30. This detector 100 is constituted of a first filter 101 having a space grating parallel to the laser beam scanning direction b, a second filter 102 having the space grating tilting by a minute angle for the laser beam scanning direction b, cylindrical lenses 103, 104 constituting a minute optical system and a photoelectric conversion element 105 light receiving a laser beam transmitting through the filters 101, 102.
Patent JP-S5995211-A (JP)
Title: Preparation of bath liquid composed mainly of sesame
Inventor: KONAGAYA YUUJIROU
IPC: A61K8/00
Filed: 1982-11-24
Abstract: PURPOSE:To provide a bath liquid capable of easily emulsifying the component of seasame in a bath, exhibiting excellent warmth keeping property, and having remarkable effect especially to an anemic woman, by grinding and kneading seeds of seasame, and putting a definite amount of the obtained paste in a bag made of filter cloth. CONSTITUTION:100pts. of sesame seed is ground and kneaded to obtain a paste, added with 0-30pts. of a crude drug and other additive, kneaded, and put into a bag made of filter cloth to obtain the objective bath liquid composed mainly of sesame. Since the fat or oil of the finely ground sesame is dispersed further finely in the bath uniformly by the emulsifying action of lecithin and arginine existing in the oil or fat component, and at the same time, the oxidation of vitamins can be suppressed by the sesamol contained in the component, the warmth keeping effect of vitamin E can be maintained stably even after the storage for a long period. The bathing component can be dispersed in water easily only by pressing the bag in the bath without using an emulsifier and dispersing agent.
Patent JP-H0254211-A (JP)
Title: Optical scanning device
Inventor: SAITO HIROSHI
IPC: G11B7/085
Filed: 1988-08-19
Abstract: PURPOSE:To easily use a monlithic multi-beam light source and to reduce the influence of asymmetry, such as bending of scanning lines, curvature of image surfaces, etc., so that a whole optical scanning device can be adjusted easily by using an anamorphic optical system as part of the scanning optical system so as to make the lateral image forming magnification of the entire scanning optical system smaller in the auxiliary scanning direction. CONSTITUTION:When the focal distance of a collimator lens 2 and that of a cylindrical lens 7 in the auxiliary scanning direction are respectively represented by f1 and f2, the lateral image forming magnification beta of the whole scanning optical system of this optical scanner becomes beta=f2/f1, since a scanning lens 5 is afocal in the auxiliary scanning direction. By making the magnification betasmaller by setting the scanning lens or other optical elements to specific states and, especially, by specifying each optical element so that the magnifica tion can becomes 0<¦beta¦<=2, the interval x2 between incident positions of two laser beam fluxes on a surface 8 to be scanned is set. Therefore, a mono-lithic multi-beam light source can be used effectively and bending of scanning lines, curvature of image surfaces, etc., can be reduced, resulting in easy adjustment of the entire device.
Patent JP-S5996144-A (JP)
Title: Electrically conductive rubber composition
Inventor: HIRAKAWA HIROSHI
IPC: C08L33/02
Filed: 1982-11-26
Abstract: PURPOSE:To provide a rubber compsn. having excellent electrical conductivity, by incorporating a dopant and a specified p-phenylenediamine derivative or phenylnaphthylamine in an elastomer. CONSTITUTION:An electrically conductive rubber compsn. is obtd. by incorporating a dopant (A) (e.g. electron acceptor such as SO3, FeCl3 or Lewis acid, and electron donor such as sodium, ammonia or Lewis base) and N,N'-substituted p-phenylenediamine having a substd. or unsubstituted aryl, alkyl or naphthyl group as substituents (e.g. N,N'-diphenyl-p-phenylenediamine) and/or a phenylnaphthylamine (e.g. N-phenyl-2-naphthylamine) (B) in a compsn. having rubber elasticity. By adding both components A and B, a rubber compsn. having stable electrical conductivity can be obtd.
Patent JP-S58107545-A (JP)
Title: Photoconductive composition and electrophotographic receptor using it
Inventor: HORIE SEIJI
IPC: G03G5/06
Filed: 1981-12-22
Abstract: PURPOSE:To obtain an electrophotographic receptor high in sensitivity, small in residual potential, and stable against ozone, heat, and light, by adding oxime compds. selected from 3 specified groups as a charge transfer substance to a photoconductive layer. CONSTITUTION:A superior photoreceptor having long life is obtained by adding oxime compds as a charge transfer substance to a single layer together with a charge generating substance or to a charge transfer layer to form a photoconductive layer together with a charge generating layer. Said oxime compds. are represented by formulaeI, II, and III in which R<1> is alkoxy, aralkyloxy, or disubstd. amino represented by -N(R<10>, R<11>); R<10>, R<11> are alkyl or phenyl respectively optionally substd., or they may combine with esch other to form an N- contg. hetero ring; R<2>, R<3> are H or halogen or the like; R<4> is H, alkyl, aralkyl, or the like; R<5> is H, alkyl, aralkyl, or the like; A is optionally substd. condensed carbon ring having 10-20C, or a single or composite hetero ring represented by formulae IV, V, and VI; Y, Z are S, O, or -R<9>, R<9> is 1-4C alkyl; R<6>, R<7> are H, alkyl, or the like; R<8> is H, alkyl, NO2, or the like; and B is optionally substd. arylene.
Patent JP-H0765382-A (JP)
Title: Optical disk controller
Inventor: SHIBANO MASAYUKI
IPC: G11B7/085
Filed: 1993-08-20
Abstract: PURPOSE:To perform stable focus taking-in by changing a relative velocity to a light beam complying with the value of the surface wobbling of an optical disk. CONSTITUTION:The value of the surface wobbling of an optical disk 5 is obtained from the output of a defocus detector 10 and stored in a storage circuit 25 for surface wobbling. At the time of focus taking-in the moving speed of a converging lens 4 is changed according to the value of surface wobbling of the storage circuit 25 for surface wobbling, the relative speed between a light beam and the optical disk 5 is delayed at the focus taking-in point and stable focus taking-in is performed.
Patent JP-H0955121-A (JP)
Title: Overhead electric wire strand and overhead electric wire
Inventor: OHATA YOSUKE
IPC: H01B5/08
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an overhead electric wire strand having a light weight, a high strength, a high conductivity and a high specific strength and an overhead electric wire composed of this overhead electric wire stand. SOLUTION: An aluminum material coated titanium alloy wire 3 as tension member strand is composed of a core material made of a titanium alloy wire and an aluminum material coating layer 2 for coating the core material 1. The area factor of the aluminum material coating layer 2 in this aluminum material coating titanium alloy wire 3 is 50% or lower. Aluminum material coating titanium alloy wires 6 as conductive member strands are arranged so as to surround a plurality of such aluminum material coating titanium alloy wires 3. The area factor of an aluminum material coating layer in each of the aluminum material coating titanium alloy wires 6 is 50% or lower.
Patent JP-H0369874-A (JP)
Title: Constant volume water shut-off device
Inventor: OGIWARA EIJI
IPC: F16K21/14
Filed: 1989-08-08
Abstract: PURPOSE:To simplify the arrangement of a constant volume water shut-off device by providing a regulating valve for maintaining a flow rate through a passage constant, a water shut-off valve for opening and closing the passage, and by providing a timer mechanism for controlling the opening time of the shut-off valve in accordance with a manlpulated degree of a manipulating dial. CONSTITUTION:A passage 10 is disposed therein with a flow rate regulating valve 12 for maintaining the flow rate of water constant through a variation in passage cross-sectional area in accordance with a pressure of water flowing from an inlet port 10a, and a shut-off valve 13. When a manipulating dial 15 is rotated by a certain degree, a cam 16 is rotated so that a spiral spring 17 is tightly wound, thereby the urging force thereof increases, At this time, due to the presence of a one-way clutch 18, the rotation of the cam 16 is not transmitted to a large gear 21, and accordingly, a shut-off valve rod 14 is pushed out from a cam recess 16 due to the rotation of the cam 16 so as to open the shut-off valve 13. When the human hand is made to be free, the cam 16 and gears 21, 23 are rotated in the reverse direction at a predetermined speed by a governor 24 under the urging force of the spiral spring 17, and accordingly, the rod 15 comes into the recess 16c so as to close the shutt-off valve. Accordingly, it is possible to set the opening time of the shut-off valve 13 with simple arrangement.