baber/WOPTO huggingface dataset:
Patent JP-S59198576-A (JP)
Title: Method for preventing hub of cassette tape from turning
Inventor: MIKI TAKASHI
IPC: G11B23/02
Filed: 1983-04-26
Abstract: PURPOSE:To prevent a hub from turning because of contact between an elastic member and a seal member by inserting an elastic member to a hub hole, providing the elastic member projectingly from the surface of a cassette half of a cassette tape and sealing the cassette halve by a seal member. CONSTITUTION:The rod shaped elastic member 4 made of a foamed synthetic resin or the like is inserted to a hub hole 5 and cut off so that the length t1 of the elastic member is t1>T in comparison with the thickness T of the cassette half. A maximum outer size (d) of the elastic member 4 is set as D<d in comparison with the inner diameter D between projections of the hub 1, the hub 1 and the elastic member 4 are engaged and the elastic member 4 is not fallen down. The cassette halves are sealed by the film form seal member 6. The elastic member 4 projected from the cassette half surface is pressed by the tension of the seal member 6, the thickness is almost equal to the surface thickness T of the cassette half, the elastic member 4 and the seal member 6 are in press contact state, the elastic member 4 absorbs vibration even if a tape 2 and a hub 3 are vibrated so as to prevent the turning of the hub.
Patent JP-S5499280-A (JP)
Title: Automatic tool replacing device
Inventor: MASUYAMA EISAKU
IPC: B23Q3/157
Filed: 1977-06-20
Abstract: PURPOSE:To enable a tool supply magazine to be placed at a low place where the tool in said magazine can be checked easily after set apart the machining position of machine body by employing first and second tool replacing device and a tool carriage device in combination. CONSTITUTION:The elements of this system is attached on the upper portion and side faces of the column of a horizontal spindle type machine tool. The spindle head 14 moving in direction Y on the side face of a column 13 has a horizontal tool spindle 16. The rotation duration of a spinder arm 19 is shorter than that the known ones of the kind. Said spindle head 14 rises in direction Y while locating the nose key of said spindle 16 circumferentially in accordance with the instruction for tool replacement after the completion of machining, and stops. The tool carriage device 58 positioning between an arm 19 and a double arm 23 is positioned at a proper place for transferring tools. Thus, a tool magazine 60 can be positioned at a low place where the tools therein can be checked easily.
Patent JP-S59206068-A (JP)
Inventor: HANSU DEIITERU EBUAN
IPC: B08B3/02
Filed: 1984-04-13
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-S62235019-A (JP)
Inventor: OKAWA TAKAYUKI
IPC: B65B31/02
Filed: 1986-03-31
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-S5523802-A (JP)
Title: Starting method of swirl jet layer furnace
Inventor: TACHIBANA KEITAROU
IPC: F23G5/30
Filed: 1978-06-19
Abstract: PURPOSE:To facilitate readily quick starting of a large type incinerator by providing a number of nozzles having an axis in the direction for turning fluid medium to thereby readily turn and start a fluidity layer. CONSTITUTION:A porous plate 2 is provived at the bottom of an incinerator body 1 to form a fluid layer 5 by fluid medium contained over the plate 2 by supplying air through a conduit 4 into an air chamber 3 and to turn the layer 5 by supplying pressure gas from the nozzles 10 of the plate 2. Since it is insufficient to obtain turning force at the layer 5 in a large incinerator only with the gas jet from the nozzles 10 in such a swirl jet layer furnace, there are provided headers 15a, 15b each having nozzles 16a, 16b for injecting the pressure gas toward the layer and to turn the fluid layer 5. The pressure gas is supplied through fluid control valves 17, 18a, 18b into the headers 15a, 15b to impart impact turning force by intermittently opening or closing a valve 17 via a timer or the like.
Patent JP-H02251059-A (JP)
Title: Absorption type cycle apparatus
Inventor: KUROSAWA MOKICHI
IPC: F25B15/00
Filed: 1989-03-25
Abstract: PURPOSE:To effectively utilize pressure difference generated in a concentrated solution passage, a refrigerant passage, etc., by providing a rotary pump driven by a motor in the dilute solution passage, providing an impeller at one of the concentrated solution passage and the refrigerant passage, and interlocking the impeller and the rotational shaft of the pump in the same driving direction. CONSTITUTION:Refrigerant is evaporated by heating by a regenerator 2, dilute solution is concentrated, pressure in the regenerator 2 is maintained to be higher pressure than those of an absorber 1 and an evaporator 8, and the concentrated solution is fed through a concentrated solution passage 6 inward the absorber 1 due to the pressure difference. On the other hand, refrigerant vapor generated in the regenerator 2 is condensed by a condenser 7 to flow in a refrigerant passage 9 due to the pressure difference from the evaporator 8. Thus, the concentrated solution and the refrigerant rotatably drive a rotational shaft 12 through an impeller 10 by energy due to the pressure difference, but since the shaft 12 is interlocked to the rotational shaft 13 of a rotary pump 5 in the same driving direction, the rotary drive of the concentrated solution and the refrigerant alleviate the loads of the pump 5 and a motor 4 to effectively absorb the energy due to the pressure difference.
Patent JP-H03274557-A (JP)
Title: Photosensitive resin compostion and formation of pattern
Inventor: TAKEDA TOSHIRO
IPC: H01L21/027
Filed: 1990-03-26
Abstract: PURPOSE:To contrive the improvement in heat resistance and electrical and mechanical characteristics and to facilitate the formation of a relief pattern with high resolution, by forming this composition with the specified amount of a polymer consisting of the specified repeating unit as a main component and the specified total amount of a photo polymerization initiator, photocrosslinker and photo-sensitizer and an organic solvent. CONSTITUTION:The composition is madlup of 100 wt. pts. of polymer consisting of the repeating unit expressed in formula I as the main component, and the sum of 0.1-200 wt. pts. of a photopolymreization initiator, phots crosslinker and photosensitizer and the organic solvent. In formula 1, Ar1 is a tetravalent organic group including at least >= 4C. Ar2 is a divalent organic group incorporating an aromatic ring, R1 is a group containing >=2 photosensitive unsaturated double bonds. The base resin expressed by formula I includes 2 carboxylic acids per one repeating unit and since two carboxylic acids are present thereon, the unexposed part where the photoreaction does not occur, can be developed by a basic water solution. The development by the basic water solution is hard to cause either the swelling or disolution of the exposed part. Thus the heat stability, the improvement of the electrical and mechanical chacharacteristics, the formation of the relief pattern with the high resolution are facilitated.
Patent JP-S61232085-A (JP)
Title: Method and apparatus for laser beam cutting
Inventor: HIRAMOTO MASATAKE
IPC: B23K26/38
Filed: 1985-04-09
Abstract: PURPOSE:To make possible the cutting to a sharp angled shape and to make uniform the roughness of a cut surface by detecting the moving speed of a laser beam relative to a work, changing over the laser from continuous output to pulse output and controlling the pulse frequency. CONSTITUTION:An arithmetic control unit 13 calculates the relative moving speed of the laser beam 3 with respect to the work 1 in accordance with the speed change in the X-, Y-directions of a processing table 10 detected by a speed detector 12 in the stage of cutting. The laser output is changed over from the continuous output to the pulse output by a laser output control means 14 and the pulse frequency is controlled when the processing speed drops to the critical speed or below in the angular part of the cutting shape. The cutting to the sharp angle shape is thus made possible and the roughness of the cut surface is made uniform.
Patent JP-S52156656-A (JP)
Title: System for measuring unbalanced subsidence of tank
Inventor: HAYASAKA YOSHIMASA
IPC: E04H7/00
Filed: 1976-06-22
Abstract: PURPOSE: To measure the unbalanced subsidence of a petroleum tank by using a relatively simple construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10266994-A (JP)
Title: Inter-cooler operating method for air multistage compressor
Inventor: OGOSE HIDEMASA
IPC: B01D53/26
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide the compatibility of safety with save energy in an air multistage compressor having a inter-cooler, by calculating a dew-point temperature from air humidity at an inlet in a compressor and air pressure in the inter-cooler, and by controlling air temperature at the inter-cooler outlet so that it is almost equal to the dew-point temperature. SOLUTION: Air which has been compressed to high-pressure and high- temperature in a compressor 11a on the first stage of an air multistage compressor is cooled by an inter-cooler 15 to which cooling water is sent from a cooling tower 20, and flow of the cooling water is controlled by a flow control valve 19 depending on a signal from an arithmetic device 18. The inlet humidity in the compressor 11a is measured with a hygrometer 12, pressure is measured by a pressure gauge 17 between the inter-cooler 15 and the inlet of a compressor 11b on the second stage. Based on these measured values, the dew point is calculated by the arithmetic device 18.  The inlet temperature of the compressor 11b is measured by a thermometer 16a, and the cooling water flow to the inter- cooler 15 is controlled using the flow control valve 19 by the arithmetic device 18 so that this temperature reaches about dew point +2 deg.C.
Patent JP-S61232691-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: SUSA FUMIKO
IPC: H01L21/52
Filed: 1985-04-09
Abstract: PURPOSE:To improve the reliability by bonding a molten metal on a heat sink and an alloy of an electrode metal of the bonding surface side of a semiconductor laser element on the surface of the element at the side to be bonded with the heat sink, and further strengthening the bonding by bonding a fusion bonding metal of the same type on the heat sink, thereby preventing it from removing. CONSTITUTION:A gold of an electrode metal and an alloy 4 of gold-tin are bonded on the side of a semiconductor laser element 1 at the side to be bonded with a heat sink 2 so that the tin of fusible metal 3 is readily draped. Then, after a fusible metal 5 made of tin is bonded, heat is applied to the element 1 so that the tin of the metal of the heat sink 2 side and the tin 5 of the fusible metal of the element 1 side are simultaneously fused and strongly bonded. Thus, they can be prevented from removing, and the reliability is provided by reducing the thermal resistance of a semiconductor laser device.
Patent JP-S62231568-A (JP)
Title: Compression method for printing image data
Inventor: AIZU MASAO
IPC: H04N1/41
Filed: 1986-03-31
Abstract: PURPOSE:To compress data effectively while satisfactorily maintaining the picture quality by dividing image data into four-dimensional data blocks made of n x n picture elements each and deciding the color of all the picture elements in the block based on a vector representing the typical value of sampled picture elements in the block. CONSTITUTION:Data on four primary colors C, M, Y and K are given to the block in a direction (r). By processing the four-dimensional data every block, it is effectively compressed. Data made of some picture element (x) taken out of the block is compared with typical value vectors L1-L5. According to which group the picture element (x) belongs to, its typical value number is encoded. The encoded image data is compressed in a step to decide the number of levels. If it is decoded, an image with quality that an operator expects in the level number deciding step can be obtained.
Patent JP-S60215365-A (JP)
Inventor: HIRAKAWA HIRONOBU
IPC: B01J13/14
Filed: 1984-04-11
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-H07296300-A (JP)
Title: Aircraft landing assistance device
Inventor: FURANSOWA FUEEBURU
IPC: G08G5/02
Filed: 1995-03-30
Abstract: PURPOSE: To provide an aircraft landing aid device by which an aircraft lands on a runway regardless of the weather at a very small investment. CONSTITUTION: A database 1, a sensor 2, and a navigation means 3 are connected to a correlation means 4. A vertical azimuth and a horizontal azimuth of the aircraft whose position is picked up by the sensor are calculated through the maximized correlation and the intelligence of the configuration of the sensor 2. The database 1, the navigation means 3 and the correlation means 4 are connected to a means 5 deciding an accurate position of the aircraft. The accurate geographical position of the aircraft is decided through the intelligence of azimuth as to some objects whose symbol and position are stored in the database 1.
Patent JP-H04284289-A (JP)
Title: Optical information record medium
Inventor: TSUMURA MASAHIRO
IPC: G11B7/2595
Filed: 1991-03-13
Abstract: PURPOSE:To prevent blister from occurring due to peeling of a record film and a reflecting film, in an optical information record medium having a record film made of organic substance and a reflecting film made of metal. CONSTITUTION:A buffer layer 3 made of a material having high sticking property with respect to a record film 2 is provided between the record film 2 on a substrate 1 and a reflecting film 4.
Patent JP-S59199219-A (JP)
Title: Preparation of multi-chamber type hollow molded article
Inventor: SATOU TAKAAKI
IPC: B29C49/04
Filed: 1983-04-28
Abstract: PURPOSE:To inexpensively and integrally mold a multi-chamber type molded article having a plurality of hollow regions, by performing blow molding in such a state that both cavities of a plurality of unit hollow molded articles are communicated to each other. CONSTITUTION:A cylindrical parison 9 extruded from an extrusion nozzle 8 is supplied between a first mold 11 in which a first hollow molded article 10 provided with a hole 15 by drilling and a second mold 13 and both molds 11, 13 are moved to perform mold clamping. In the next step, when pressure gas is blown into the parison 9, the parison 9 expands to be contacted with the first mold 11, the second mold 13 and the surface 14 of the first hollow molded article 10 under pressure. At this time, the vicinity of the hole 15 provided to the surface 14 of the expanded parison 9 is locally expanded and bursted by the injection of the pressure gas to communicate a cavity B and a cavity A. Therefore, a second hollow molded article 16 having a desired shape is molded without deforming the shape of the surface 14 of the first hollow molded article 10 to be integrated with the first hollow molded article 10.
Patent JP-H02253884-A (JP)
Title: Production of decorative plate formed with multicolor pattern
Inventor: IWASAKI CHUKEI
IPC: B05D3/10
Filed: 1989-03-28
Abstract: PURPOSE:To stabilize the finish appearance of the decorative plate formed with rugged multicolor patterns by coating the surface of a primer coated film with a surface treating agent which does not dissolve a resin used for the paint applied on this coated film or has weak dissolving power, then applying a finish paint thereon. CONSTITUTION:The primer coated film 11 is formed over the entire surface of a plate material 10 having the rugged patterns and the surface treating agent 12 which does not dissolve the resin of the primer coat or has the weak power to dissolve the same is applied thereon. The surface of the material 10 is then coated with the paint of the hue or color tone different from the hue or color tone of the primer coat before the agent 12 dries to form the finish coated film 13. As a result, the finish coat is dropped into the recesses by the agent 12 and the film 11 is partly exposed to form the multicolor patterns. The agent 12 is then dried to evaporate or is partly fused with the film 11 or the film 13 by which the perfect two-layer structure is obtd.
Patent JP-S60218786-A (JP)
Inventor: KAWANISHI HIDESATO
IPC: H05B3/48
Filed: 1984-04-13
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-S63241778-A (JP)
Title: Material for vtr cassette tape guide
Inventor: KAMIO MORINORI
IPC: G11B23/087
Filed: 1987-03-30
Abstract: PURPOSE:To obtain a nonmagnetic guide pole which has high corrosion resistance and good workability by forming a tape guide of a material contg. respectively prescribed ratios of materials. CONSTITUTION:An austenite stabilizing element C is incorporated into the above-mentioned material at >=0.01% in order suppress the increase in magnetic permeabilty and at <=0.1% to prevent impairment of drawing workability by carbide; Mn is added thereto at 1.5-4.0% thereto in order to stabilize the austenite and to impart a nonmagnetic characteristic to the material; Si is added in a 0.01-2.0% range for the purpose of deoxidation and to obtain the nonmagnetic characteristic; Cr is added in a 15-17% range in order to obtain the nonmagnetic characteristic and sufficient corrosion resistance; Ni is added at 13-15%; S is added at <=0.005% as a nonmetallic inclusion; and O is added at 0.001%. The tape guide is formed of the material contg. the above-mentioned material together with Fe and inevitable impurities.
Patent JP-H02252669-A (JP)
Title: Ceramic film for immobilizing enzyme
Inventor: HORIKITA HIROYUKI
IPC: C12N11/14
Filed: 1989-03-27
Abstract: PURPOSE:To improve the amount of an immobilized enzyme by calcining a ceramic film of cellular sepiolite composed of a support layer having a specific average pore diameter and surface layer. CONSTITUTION:Sepiolite having <=15% ignition loss and a composition of <=5% CaO is pulverized to afford a ceramic film having a support layer with 0.2-20mum average pore diameter and 1-5mm thickness and a surface layer with 500Angstrom  to 2mum average pore diameter and 1mum to 1mm thickness. The resultant ceramic film is then calcined at 300-1500 deg.C to afford a ceramic film for immobilizing enzymes.
Patent JP-H06286817-A (JP)
Title: Floating preventing device for traveling carriage
Inventor: KAMIKAWA MITSURU
IPC: B65G1/06
Filed: 1992-03-30
Abstract: PURPOSE:To provide a device, which can carry out stable transfer without any accident, preventing a wheel of a traveling carriage, which transfers a defective casting anode by traveling from the upper position of a lifter onto a transporting conveyor, from floating from a rail. CONSTITUTION:Engaging wheels 21 are rotationally provided in the lower parts of both of the front side and the rear side of a traveling carriage, and an engaging rail 23 provided with a recessed engaging groove 24, which is fitted to the rotational engaging wheels 21 from the outside face to be engaged, is arranged in a supporting frame 5.
Patent JP-S61230642-A (JP)
Inventor: JIERARUDO DABURIYU TAAPURII JI
IPC: G11B15/093
Filed: 1986-04-02
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-H03274725-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGASAWA HIDEJI
IPC: H01L23/52
Filed: 1990-03-23
Abstract: PURPOSE:To make it hard to develop undesired charging of a semiconductor wafer and to improve manufacture yield by forming a discharge wiring before ion implantation to discharge the wafer during ion implantation of the wafer. CONSTITUTION:A field oxide film 2 of a large thickness and an extremely thin oxide film 3 are formed on a semiconductor wafer 1 of silicon, and a gate wiring 4 which consists of polycrystalline silicon runs over the oxide film. A discharge wiring 5 is provided before ion implantation operation. The wiring 5 runs over the field oxide film 2 and comes into electrical contact with the gate wiring 4 on its way. The wafer 1 is fixed to an ion implantation device in its outer peripheral edge by metallic clamp, ring, etc., and connected to ground. Therefore, electrification charge to the gate wiring 4 during ion implantation is discharged rapidly outside the wafer through the discharge wiring 5 and detrimental effect by electrification charge is reduced or eliminated, thereby improving manufacture yield.
Patent JP-H06288830-A (JP)
Title: Sunshine sensor
Inventor: INOUE HIROMICHI
IPC: G01J1/06
Filed: 1993-03-31
Abstract: PURPOSE:To control load on the basic of the quantity of light of sunlight, surrounding temperature, and at the same time altitude of sun. CONSTITUTION:The title sensor is provided with heat-reception boards 1 which receives sunlight, a first temperature detection element 2 for detecting the temperature of the heat-reception board 1, a second temperature-detection element 4 for detecting the surrounding temperature, and a control circuit 7 for controlling load on the basic of the relationship of temperature detected by the first temperature detection element 2 and the second temperature detection element 4 and then a pair of heat-reception boards 1 and a plurality of temperature detection elements 2 are provided at a position for receiving light according to the incidence angle of the sunlight. Therefore, when the incidence angle of the sunlight changes according to the change in altitude of the sunlight, the light-reception board 1 which receives light and results in the highest temperature increase out of a plurality of heat-reception boards 1 which are provided together changes successively according to the incidence angle. Therefore, the incidence angle can be specified and for example the angle of a blind louver can be automatically controlled.
Patent JP-H10255884-A (JP)
Title: Terminal block
Inventor: HAYASHI TAKAHARU
IPC: H01R9/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To attain easy connecting work, good contact, elimination of plastic deformation and breakage, and size reduction. SOLUTION: This terminal block is provided with a case body 1 having a terminal hole, a cover 2 which is connected to the case body 1 through a hinge part 3, and closes the opening of the case body 1 so as to be capable of opening and closing, a contact piece 9 consisting of clamping pieces 7, 8 fitted on the case body 1, and a terminal 5 of the contact piece 9 inserted in the terminal hole, and is formed so that the clamp pieces 7, 8 are pressed to the case body 1 side by the folded cover with the hinge part 3 serving as its fulcrum to clamp a lead body C to be connected.
Patent JP-S56169932-A (JP)
Title: Digital-to-analog converter
Inventor: SASAKI KAZUO
IPC: H03M1/66
Filed: 1980-06-03
Abstract: PURPOSE:To simplify the constitution of the entire system and to reduce consumed current, by operating a current switch 3 and a current source as a plurality of D/A converters in time division operation in common, through the operation of an output/input selecting changeover switch. CONSTITUTION:A plurality of lattice type resistance circuit networks I1, I2, are prepared, and a current switch 3 inserted between a current source 4 and the lattice type resistance networks I1, I2 is prepared by the number of bits of digital input signal, and the system can be operated as a plurality of D/A converters in time division operation, in the form that the current source 4 and the current switch 3 are used in common by the operation of output/input selecting changeover switches 7, 8.