baber/WOPTO huggingface dataset:
Patent JP-S61223517-A (JP)
Title: Fluidic flowmeter
Inventor: OKABAYASHI MAKOTO
IPC: G01F1/20
Filed: 1985-03-28
Abstract: PURPOSE:To always accurately keep measuring accuracy high even if the sharp change in a flow amount is generated, by automatically performing the opening and closing of a bypass flow channel by a diaphragm. CONSTITUTION:When it is assumed that a flow amount gradually increases from zero, a governor value C holds a full closed state because differential pressure P1-P2 is low at first and a fluid is flowed from an upstream side measuring part A to a downstream side measuring part B and the differential pressure P1-P2 rises from a point (a) to the point (b) corresponding to first set differential pressure DELTAP1 and rises from the point (b) to a point (c) by the closed valve holding action of a magnet 22. When the differential pressure P1-P2 reaches second set differential pressure DELTAP2, a diaphragm 17 is moved to the position where the attraction of the magnet 22 is released and a main valve 16 is opened to hold the differential pressure P1-P2 to the first set differential pressure DELTAP1 and the differential pressure P1-P2 is lowered from the point (c) to a point (d). The differential pressure P1-P2 is kept constant at the beginning by the change in the opening degree of the governer valve C corresponding to a low amount and slightly rises after the governer valve C was fully opened at last to change from the point (d) to the point (e) corresponding to a max. flow amount.
Patent JP-H02246714-A (JP)
Title: Cable stripping and polishing tool
Inventor: KAMINAGA YOJI
IPC: H02G1/12
Filed: 1989-03-20
Abstract: PURPOSE:To make continuous work possible to an aerial cable by stripping the cover of cable automatically to expose the conductors and to polish them automatically in making a tool for this specific use. CONSTITUTION:When a hydraulic motor of a robot is turned positively, an input shaft 21 rotates, a shaft 15 rotates through a gear, a driven gear 44 rotates through the gear and the stripping section 40 and a polishing section 41 rotate accordingly. When a rotor 45 turns, the tip of blade of a cutting edge 56 moves radially and digs into the cable by the thickness of the cover of the cable. The driven gear 44, rotors 45 and 46, a spacer and a cutter rotate around the cable and the cutter strips the cover of cable with the cutting edge 56. When the hydraulic motor is turned reversely, wire brushes 76 and 77 are gradually brought into contact with conductors with the rotation of a rotor 71. A polishing appliance 73 rotates around the conductors along with the rotor 71 and continuously polishes the conductors with wire brushes 76 and 77.
Patent JP-2000266495-A (JP)
Title: Plate type heat exchanger
Inventor: INOUE OSAYUKI
IPC: F28F25/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a plate type heat exchanger the manufacturing and assembling costs of which can be reduced and which does not allow liquid drops to be scattered between heat-exchanging elements and fulfills a high heat- exchanging function. SOLUTION: A plate type heat exchanger which simultaneously performs heat exchange on two sets of fluids is constituted by alternately arranging pluralities of heat-exchanging elements (A) 2, each of which is constituted by putting two facing plates 1 together and uses the internal space formed between the plates 1 as the flow passage of a first fluid and the external surfaces of the plates 1 as the flow passage of a second fluid, and heat-exchanging elements (B) 2' each of which is constituted by putting two facing plates 1 together and uses the internal space formed between the plates 1 as the flow passage of a third fluid and the external surfaces of the plates 1 as the flow passage of a fourth fluid at prescribed intervals and, at the same time, installing scattering preventing means 3 which prevents the scattering of liquid drops in the spaces among the elements 2 and 2'.  Each scattering preventing means 3 can be constituted of two boards so as to return scattered liquid drops to the heat transferring surfaces from which the drops are scattered.
Patent JP-H01239671-A (JP)
Title: System for generating interactive layout structure description
Inventor: ISHIKAWA MASAKI
IPC: G06F17/50
Filed: 1988-03-18
Abstract: PURPOSE:To obtain layout structure description without an error in a short time by generating the layout structure description of an integrated circuit having regular structure in an interactive format on a display. CONSTITUTION:Layout structure generated by using an interactive command 6 is stored once in a buffer 7. A structure description generating part 8 eliminates a redundant command out of the commands in the buffer 7, and converts only an effective command to structure descriptive language 9. The generated language 9 is equivalent to the structure descriptive language being used in an on-going regular structure integrated circuit generation device, and becomes input to a layout generating program 12. Also, it is possible to correct the language 9 directly by using a text editor 11. A command sequence generating part 10 is provided with a function as an interpreter for the language 9, and reconstructs interactive environment on the display.
Patent JP-S58186654-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06B3/10
Filed: 1982-04-21
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-H11263965-A (JP)
Title: Agent for imparting thixotropic properties and moisture-curable polyurethane composition
Inventor: SAFUKU TAKAHIRO
IPC: C08L75/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an agent for imparting thixotropic properties with no problems on its storage or production by using a carbon black-containing moisture-curing type polyurethane composition. SOLUTION: This thixotropic agent comprises a compound represented by the formula: Ar-R<1> R<2> -R<3> [Ar is a benzene ring; R<1> is NHCOO(CH2 )x CH3 (x is an integer of 11-22); R<2> is a group selected from the group consisting of H, NCO, NHCOO(CH2 )y CH3 . (y is an integer of 0-21); and R<3> is a groups selected from the group consisting of H, NCO, NHCOO(CH2 )z CH3 (z is an integer of 0-21)].
Patent JP-S59192273-A (JP)
Title: Cleaning device
Inventor: ADACHI HIROYUKI
IPC: G03G21/10
Filed: 1983-04-15
Abstract: PURPOSE:To make cleaning suitable for the surface of an image carrier possible by constituting a device with a cleaning member and a holding member which holds the cleaning member and adhering the face, which faces the face brought into contact with the image carrier, of the cleaning member and the holding member to each other. CONSTITUTION:A cleaning device C is constituted with an elastic cleaning blade 11, a sheet-shaped guide member 12 which leads materials such as a remaining developer or the like eliminated by the blade into a vessel 16, and a scraping-in member 17 which leads the eliminated developer to the depth of the vessel 16. A force F1 is applied to the blade when the blade 11 is displaced by a certain quantity, and a force F2 is applied by the surface friction of the image carrier due to the rotative motion of the image carrier, and a resultant force of these forces is F3. The contacting angle is increased from theta' to theta'' according as a coefficient of friction is higher, and a cleaning pressure is increased slightly, and thus, a good cleaning efficiency is obtained in accordance with the sticking force of unnecessary sticking materials.
Patent JP-S56164475-A (JP)
Title: Construction of case for manual reader
Inventor: MURANAKA MASAICHI
IPC: G06K7/10
Filed: 1980-05-20
Abstract: PURPOSE:To prevent the temperature rise within the case of a manual reader while keeping it so that dust or the like cannot be invaded in it. CONSTITUTION:Normally, i.e., in case of nonusage, the position of holes 30 provided in a case 10 and the position of holes 40 provided in a plate member 41 are not coincident. Thus, the case 10 is enclosed and no dust invades inside the case 10. On the other hand, a line member 44 is provided near an illumination lamp 12, and when the lamp 12 is turned on and heat is generated during the usage, the line member 44 is elongated by the heat and the plate member 41 is moved in the direction shown by the arrow A with a tensile spring 43. When the plate member 41 moves in the direction shown by the arrow A, the holes 30 provided the case 10 and the holes 40 provided in the plate member 41 are overlapped, the heat in the case 10 is dissipated externally and the temperature rise in the case 10 can be prevented.
Patent JP-S58182698-A (JP)
Inventor: TACHIBANA AKIYOSHI
IPC: G10H1/38
Filed: 1982-04-20
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-S61225474-A (JP)
Inventor: HOSOKAWA AKIHITO
IPC: A63K3/00
Filed: 1985-03-29
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-S52150327-A (JP)
Title: Lead wire and its production method
Inventor: TEJIMA KOUICHI
IPC: H01B1/02
Filed: 1976-06-10
Abstract: PURPOSE: To obtain the lead wire having excellent stiffness suitable for the semiconductor device, by performing the specified hot and cold working to the copper alloy of the specified composition, then performing the strong cold working after having been heated to the specified temperature and quenched and, thereafter, annealing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52150179-A (JP)
Title: Broach
Inventor: TANIGUCHI HIROSHI
IPC: B23D43/02
Filed: 1976-06-08
Abstract: PURPOSE: To provide a bloach capable of providing an escape surface of an involute cutteing blade and having extremely sharp and high cutting property as cutting blade, high cutting strength and cutting blades having a high precision tooth-shape. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10243848-A (JP)
Title: Article information display tool and article display structure
Inventor: FUKATSU HIROSHIGE
IPC: A47F5/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a display tool that can be attached to and detached from a display shelf easily and can be used effectively for placing orders for articles among article information display tools that display visual article information such as prices of such articles. SOLUTION: A pinching body furnished with a front plate 19, a rear plate 21, a connection part and a partition plate is formed by bending a transparent vinyl chloride plate material. An article information display tool 43 is formed by applying a front side seal on which an product identification sign and a bar code are printed, to the front side plate 19, a rear side seal displaying the same pattern as on a greeting card, to the outside of the rear side plate 21.
Patent JP-H01279048-A (JP)
Title: Vessel and vessel cover
Inventor: HARII ROBAATO GUREGORII
IPC: B65D43/10
Filed: 1989-03-18
Abstract: PURPOSE: To make lid exactly fit and open with a little force by letting one or more hollows at shoulder and inward along a prescribed angle form a plane to support the lid removably at the edge of opening. CONSTITUTION: A shoulder 23 of the lid has been designed to be mounted on an opening edge curl 15 at a sidewall of the base portion according to the use of the lid. Deformation has been conducted over the remaining range from 95 deg. to 105 deg. around the center of the lid and similarly at a position 24 for skirt. However, this deformation has been made only at portions where the skirt length is short. Accordingly, a radial gap 26 is formed between the upper edge of the curl 15 and an inward shoulder 25 extending in the direction of circumference formed over the range from 95 deg. to 105 deg. of the lid. A small inward slope 29 has been provided at the edge in the circumferential direction of the shoulder 25.  Therefore, when a pressure is applied between the middle portion along the circumferential direction of the shoulder and the base wall 12, the lid turns around a circumferential edge 28 of the shoulder 23 to come off and can be removed from the container.
Patent JP-S542662-A (JP)
Title: Semiconductor device
Inventor: SATOU SATOSHI
IPC: H01L23/48
Filed: 1977-06-08
Abstract: PURPOSE: To fabricate an external connection terminal of high quality, by using a bowl-connected bowl as a bump. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09237475-A (JP)
Title: Actuator of disk device, intermediate product of arm thereof and manufacture of arm and actuator
Inventor: TANAKA KENJI
IPC: H01F7/08
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an actuator having low manufacturing cost and superior dimensional accuracy, an intermediate product of an arm thereof and also the manufacture of the arm and the actuator. SOLUTION: Resin connection parts 19, 20 to be cut down or removed are provided on at least one place among plural arm parts 2a, 2b, 2c, and by means of cutting off the resin connection parts from the intermediate product 1 heat- treated at a specified temperature for specified time, the thermoplastic resin made arm for the actuator and further the actuator using the same are obtained. The resin connection parts 19, 20 are the parts of resin exist on the injecting route at the time of resin injection molding, and these parts of resin are possibly applied for connecting the neighborhood of tips of each arm part.
Patent JP-S55161249-A (JP)
Title: Electrophotographic receptor
Inventor: FUJINO KOUJI
IPC: H01L31/08
Filed: 1979-06-01
Abstract: PURPOSE: To obtain an electrophotographic receptor superior in sensitivity and durability, by forming a photoconductive layer with a phthalocyanine pigment having sorbed an N-type dye in the inner layer and a P-type dye in the outer layer, said pigment dispersed in a binder.  
     CONSTITUTION: An N-type dye or a pigment having an amino group or its derivative group is sorbed first into the surface of a phthalocyanine pigment. Then, a P-type dye of a coating or pigment having a sulfone group or a carboxylic group is sorbed second. Copper phthalocyanine is added to the saturated solution of, e.g., malachite green and sufficiently agitated to carry out sorption of the dye, then it is filtered, dried under vacuum, after that, the dried product is added again to a rose Bengal saturated solution to sorb this dye, again it is filtered, dried, pulverized, and a photoconductor is obtained after such 2 layer dye sorption processes. This photoconductor is dispersed in a binder solution, and this coating fluid is coated on a conductive substrate, thus permitting formation of an electrophotographic receptor superior in flexibility, smoothness, strength, etc., and extended in life. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S543363-A (JP)
Title: Disposal of emulsion-type drained water
Inventor: NAKAI TOSHIHIRO
IPC: B01D17/05
Filed: 1977-06-08
Abstract: PURPOSE: To efficiently separate oil from water without any after treatment (regeneration etc.) in particular, by breaking the emulsion of emulsion-type drained water such as drained water containing water-soluble cutting oil by using an anion-exchange resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51144074-A (JP)
Title: Tableware washing machine
Inventor: SAGAWA KUNIAKI
IPC: A47L15/48
Filed: 1975-06-06
Abstract: PURPOSE: To make a washing machine not entirely in large size but in small size, giving efficient drying performance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56164414-A (JP)
Title: Constant current device
Inventor: KATAOKA TERUO
IPC: H04N3/185
Filed: 1980-05-20
Abstract: PURPOSE:To obtain an output with high stability, by making the regulation of a coil current less than the regulation of a reference voltage, even if a detected voltage is decreased and a detected loss is made small. CONSTITUTION:An output of a reference voltage generator 9 is inputted to an error amplifier 8 for coil voltage control and also inputted commonly to an error amplifier 16 which supplies the power supply to anoter load. Since a voltage divided at resistors 14, 15 is given to a feedback terminal of the amplifier 16, a voltage having the same regulation as a reference voltage VR for a voltage +B1. Taking a detected voltage of a detector 4 to a load coil 3 as Ve and a load current as IF, IF=Ve/Rf is given by selecting the resistance value Rf of the detector 4 as sufficiently smaller value. Thus, taking the voltage Ve as smaller value and reducing the detected loss as smaller value, then the regulation of the current IF can be taken as the regulation of the voltage +B1, i.e. voltage VR or less.
Patent JP-H05276006-A (JP)
Title: Photoelectric switch
IPC: H03K17/78
Filed: 1992-03-26
Abstract: PURPOSE:To device the switch such that plural sets of light emitting elements and light receiving elements are processed as if a light emitting element and a light receiving element in pairs were employed in the switch. CONSTITUTION:Light emitting elements 2a, 2b are respectively arranged opposite to light receiving elements 3a, 3b. When a light from the light emitting elements 2a, 2b made incident in the light receiving elements 3a, 3b is interrupted by a work, an output level of threshold circuits 14a, 14b goes to an H level. An arithmetic section 15 applies logic arithmetic operation selected by a changeover section 16 to an output level of both the threshold circuits 14a, 14b. The result of the arithmetic operation is used for an output of the photoelectric switch.
Patent JP-S51142950-A (JP)
Title: V.c.o circuit
Inventor: HARADA TOSHIHISA
IPC: H03K3/02
Filed: 1975-06-04
Abstract: PURPOSE: A square-wave oscillator wherein the output frequency is variable over a wide range in proportion to the bias voltage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11244605-A (JP)
Title: Deaerator
Inventor: MARUTANI HIROTAKE
IPC: B01D19/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To embody space saving, to reduce a production cost and to achieve sufficient liquid-gas contact of liquid to be treated and gas by providing the subject apparatus with shielding plates which are pendent from the outflow section of a bypass circuit and shield an upper chamber and a lower chamber and disposing porous plates as venting means. SOLUTION: This apparatus is provided with the porous plates 18 as venting means for the partitions for partitioning the inside of a vessel 11 to the upper chamber 12 and the lower chamber 13 and, therefore, the simple mounting of the venting means is made possible simply by mounting the porous plates 18 at prescribed points of the partitions. Since the porous plates 18 are used as the venting means, the extremely fine bubbles of air are created in the water W to be treated by utilizing these gaps so that the gas-liquid contact of the water W to be treated with the air is effected with the extremely good efficiency and the treated water is effectively obtd.  Even more, the gaps are utilized as the vent holes of the porous plates 18 and, therefore, the direct leakage of the water W to be treated in the upper chamber 12 into the low chamber 13 does not occur and the adjustment of the air pressure in the lower chamber 13 is extremely easy. The simple production of the porous plates 18 themselves is possible as well.
Patent JP-H10266152-A (JP)
Title: Large-sized waste removal device attached to large cleaning car
Inventor: KAWAI YUZO
IPC: E01H1/05
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To push and remove bulky waste and efficiently remove small size waste, by retracting a tough board such as a brush or a rubber spatula against a large cleaning car side and arranging it therein so that the height is adjustable in accordance with the ground level. SOLUTION: A bulky waste removal device 9 and a large cleaning car 10 are connected to each other by erectable arms 2a, 2b rotating around shafts 13a, 13b and both ends thereof are supported by vertical support bars 4a, 4b to form a rectangle. A holding tool 7 opened downward and recessed to the large cleaning car side at the ground face is fitted at the lower end of the vertical rod 6a and a brush 1a is attached thereto. When a tough board 1b such as a rubber board is used, it is also attached thereto the same. The height of the brush 1a can be adjusted by changing the fixed position of the arms 2a, 2b and the support bar 45 in accordance with the ground leve. When the bulky waste removal device 9 is not used, it is raised upward so that the brush 1a does not touch the ground.
Patent JP-H02247212-A (JP)
Title: Curable composition
Inventor: ARAKAWA TSUTOMU
IPC: C08F290/00
Filed: 1989-03-20
Abstract: PURPOSE:To provide a composition capable of giving cured products of high refractive index with excellent heat resistance, thus suitable for optical materials, etc., comprising a monomer component such as a bis[omega-(meth)acryloyl(polyoxyalkylene)thio]phenyl sulfide compound and a radical polymerization initiator. CONSTITUTION:The objective composition comprising (A) a monomer component made up of (1) 10-100wt.% of a 4,4'-bis[omega-(meth)acryloyl(polyoxyalkylene) thio]phenyl sulfide compound of the formula (R1 and R2 are each H or methyl; m and n are each 1-5) and (2) 90-0wt.% of a vinyl monomer copolymerizable with the compound (1) [e.g. ethylene glycol di(meth)acrylate] and (B) a radical polymerization initiator (e.g. 2,2'-azobisisobutylonitrile).
Patent JP-S54158952-A (JP)
Title: Liquid crystal color display device
Inventor: TANI KAZUTSUKA
IPC: G02F1/13
Filed: 1978-06-05
Abstract: PURPOSE: To enhance lightness, increse response speed and perform distinct color displaying by performing parallel orientation surface treatment to the inside surfaces of electrode substrates through the use of liquid crystal having dispersion type dielectric anisotropy for the liquid crystal.  
     CONSTITUTION: A liquid crystal panel 6 sandwiching the liquid crystal 1 added with multichromatic dyes between a pair of glass substrates 4, 5 provided with transparent electrodes 2, 3 at one side, a light scattering plate 7 installed behind the panel 6 and a power source of the electrodes 2, 3 are provided. Mixed cholesteric liquid crystals containing nematic liquid crystal material having dispersion type dielectric anisotropy and cholesteric liquid crystal material are used for the liquid crystal 1. The dielectric anisotropy Δε of the mixed liquid crystals exhibits dispersion type characteristics in which the polarity of Δε varies with the frequencies of the applied electric field. Parallel orientation treatment through coating of surface active agents has been applied on the inside surfaces of the substrates 4, 5 provided with the electrodes 2, 3. As a result, distinct color displaying may be accomplished without using any linearly polarized plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09253512-A (JP)
Title: Outlet gap adjusting device for jaw crusher
Inventor: TAGA WATARU
IPC: B02C7/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an outlet gap adjusting device for automatically adjusting an outlet gap by which a space required for maintenance on the back frame side of a swing jaw is secured. SOLUTION: A wedge actuating cylinder 17 for inserting a wedge 15 between a toggle block 12 moved by a gap adjusting cylinder 13 and a back frame 4 is fitted to a cylinder support 16 rotatably supported on a back frame horizontal rib 11, The wedge actuating cylinder 17 and the wedge 17 are freely connected by attaching and removing a pin fixture, and are constituted so that they may be released from the connection. Therefore, by inserting the wedge 15 between the toggle block 12 and the back frame 4, an outlet gap (t) is adjusted. After the pin fixture is removed, by inclining the wedge actuating cylinder 17, a space required for maintenance is secured on the back frame side of a swing jaw 6 of a jaw crusher 1.