baber/WOPTO huggingface dataset:
Patent JP-S62287570-A (JP)
Title: Material for gas diffusion electrode
Inventor: FURUYA CHOICHI
IPC: H01M4/62
Filed: 1986-06-05
Abstract: PURPOSE:To secure excellent electric specific resistance and gas penetrability, by using acetylene black having a specified surface area, iodine adsorption quantity and bulk density. CONSTITUTION:Acetylene black uses acetylene having a specific surface area of 1545<2>m/g, iodine adsorption quantity of 20-60mg/g and bulk density of 0.10-0.30g/ml for its raw material. Water-repellent polymer grain 10-50 wt is mixed in this carbon black 200 wt part, and subjected to freeze-drying, removing an interfacial active agent upon heating, thus pot molding takes palce. With this constitution, gas penetrability and conductivity are improved and performance is raisable.
Patent JP-S62286725-A (JP)
Title: Manufacture of water-absorption resin vessel
Inventor: FUJIMOTO TAKASHI
IPC: B65D1/00
Filed: 1986-06-05
Abstract: PURPOSE:To manufacture a tray wherein a high-water-absorption resin layer and a water-nonpermeable thermoplastic resin formed sheet are unified, by a method wherein a resin sheet laminated material is softened through fusion by heating the resin sheet laminated material comprising a thermoplastic resin foamed sheet base layer and a water-absorption resin sheet inside layer which is of a specific composite, and then molded through a differential pressure. CONSTITUTION:A composition of a water-absorption resin sheet is 95-5 weight % water-absorption resin containing carboxylate and 5-95 weight % polyolefin containing glycidyl. If the water-absorption resin containing the carboxylate exceeds 95%, molding characteristics are deteriorated, and if the same is less than 5% water-absorption performance is low. Therefore, advantage that the composite is used as a film or a fiber having water-absorption properties disappears. The composition forming the water-absorption resin sheet and the composition forming foamed resin sheet are heated at the fusion point or more of a sheet matrix resin forming these layers. Then these composittions are made into a vessel by forming a recession for holding an article by turning the water-absorption resin sheet layer inside by subjecting them to a differential pressure molding and a matched die pressurizing molding.
Patent JP-S5655567-A (JP)
Title: Surface hardening method of parts
Inventor: TAKADA KATSUNORI
IPC: C21D7/04
Filed: 1979-10-09
Abstract: PURPOSE:To impart superior pitting resistance by subjecting molded parts to carbonitriding treatment under specific conditions to allow austenite to remain in predetermined depth then subjecting the same to work hardening treatment to control surface hardness. CONSTITUTION:Molded parts are subjected to carbonitriding treatment at <=900 deg.C to form a carbonitrided layer positively formed with 10-70% austenite at 0.1mm. depth from the surface. Thence, it is subjected to work hardening treatment by shot peening etc. so that the surfaces of the parts are improved to have <=Hv 600hr. On account of this treatment, rolling fatigue characteristics is improved and the superior pitting resistance is imparted.
Patent JP-H08300060-A (JP)
Title: Laminated iron core production device
Inventor: YAMAMOTO HIDEO
IPC: B21D28/02
Filed: 1995-04-28
Abstract: PURPOSE: To produce a high precision iron core by arranging ventilation holes to an outside shape cut off die, a die plate or die holder to support a laminated die so as to prevent the variation of side pressure due to heat generation and thermal expansion of die. CONSTITUTION: Ventilation holes 15 to diffuse/exhaust friction heat generated to a laminated die 5 is arranged to a die holder 9 in grid shape and formed as abutting to the laminated die 5. As air circulation is generated in the ventilation holes 15 due to the heat generation of laminated die 5, forced cooling is made possible by blowing in cool wind with air conditioning or blowing fan, etc., the temp. rise in laminated die 5 and die plate 8 or die holder is easily regulated. By this method, the variation of side pressure due to the thermal expansion of laminated die 5 is prevented so as to produce a high precision and high quality iron core.
Patent JP-S5253692-A (JP)
Title: Superconductive magnet
Inventor: IKEDA MASARU
IPC: H01F6/06
Filed: 1975-10-28
Abstract: PURPOSE:Insulating spacers are so disposed that they do not mutually overlap in a circumferential direction and are fixd in such a manner where they do not bite into superconductor windings, whereby the stabilization of superconductive magnet is achieved.
Patent JP-S61280233-A (JP)
Title: Method and apparatus for granulating granular food material
Inventor: FUIRITSUPU NORUIYU
IPC: A23P1/02
Filed: 1986-06-04
Abstract: A particulate comestible material is agglomerated by forming a flowable phase on the particle surfaces, consolidating the particles by passing them through a nip and resolidifying the flowable phase. The color, texture and density may be adjusted by controlling the degree of consolidation and the conditions of flowable phase formation.
Patent JP-H04354829-A (JP)
Title: Method for removing copper from steel scrap
Inventor: KATAYAMA HIROYUKI
IPC: C22B7/00
Filed: 1991-05-31
Abstract: PURPOSE:To effectively separate copper by specifying the oxygen potential of an atmosphere and the max. heating temp. at the time of heating steel scrap accompanying the copper. CONSTITUTION:The steel scrap accompanying copper as a separate phase is heated in the stmosphere of 0.01 to 0.3 oxygen potential expressed by the ratio of CO/CO2. The max. heating temp. is specified to 1120 to 1230 deg.C at this time. The oxidation of the copper takes place together with the oxidation of iron and the separability of the molten copper degrades if the CO/CO2 ratio is lower than the threshold value. Is the CO/CO2 ratio exceeds the threshold value, the oxidaton of the copper does not take place and the oxidation of the iron also does not take place, or even if it takes place, the amt. of the oxidation, should it take place, is so small that the molten copper comes into contact with the iron to form an alloy layer, resulting int he lowered removal rate of the copper. The oxidation of the copper can be suppressed if the CO/CO2 is within the above-mentioned range. The melting of the copper, then, takes place after an iron oxide film of an adequate value is formed on the iron surface. The sepn. of the molten copper layer and the solid iron layer is thus easily progressed.
Patent JP-S63295084-A (JP)
Title: High energy beam welding method
Inventor: SAITO MICHIO
IPC: B23K26/21
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a good weld zone free from lack of penetration by holding both edge parts of a steel pipe with a plate type seam guide, detecting the deviation between a seam position and a beam position above the prearranged point of welding and controlling the position of a laser torch. CONSTITUTION:Under the plate type seam guide 10 is integrally mounted a steel plate having a considerable width in a circular direction with the seam guide to restrain the edge from moving downward and, moreover, two rolls are arranged on both sides of the guide 10 to restrain both edges from moving upward. In the neighborhood of a V-shaped junction is detected the butting position with a butting position detector 18 to control the position of the laser torch in the circumferential direction by the detected amount, etc. It is possible to obtain a good weld zone free from lack of penetration in this manner.
Patent JP-H02307412-A (JP)
Title: Automatic bread making device
Inventor: KOYAMA MASAHIRO
IPC: A47J37/00
Filed: 1989-05-23
Abstract: PURPOSE:To improve the usability allowing safe manipulation and easy taking out of bread by providing a fan-driven cooling process for forced ventilation in a baking chamber while stopping a heating means soon after bread is completed in a baking process. CONSTITUTION:A lid 19 is formed hollow inside, a part of which is provided with an inlet port 20, an inlet space 21, an inlet path 23 leading to the top of a baking chamber 12 through an inner lid inlet port 22 having a filter, and an exhaust path 26, which has a fan 28 driven by a motor 27, connecting an upper exhaust hole 24 of the baking chamber 12 and an exhaust port 25 installed at the upper part of a body case 18. Baking operation is performed by a control means, and the completion of baking bread is informed by an information sound after cooling. Cooling after baking is performed by stopping a heating means 11 such as a heater and letting air flow from the inlet path 23 to the exhaust path 26 being driven by a fan 28 to let outside air into the baking chamber 12. This cooling causes the once expanded bread to shrink and to make space between the inner surface of a kneading pan 13 and the bread, thereby to separate them easily.
Patent JP-S5555920-A (JP)
Title: Method of shifting mark to tapered article and its machine
Inventor: DANIERU KAAUIN
IPC: B44C1/16
Filed: 1979-10-09
Abstract: This disclosure deals with a machine for transferring indicia (such as decalcomanias) from an elongated web or carrier strip to tapered articles, such as tumblers, at a high rate of speed. The articles are moved along a transport path and means is provided to turn the articles as the articles are moved through an indicia transferring portion of the path. The web and the articles are moved in the same direction and in a generally straight line, and the articles are rolled across the web and the indicium, thereby peeling the indicium from the web. Means is provided to tilt the axes of the tapered tumblers relative to the plane of the web in order to place the side of the tumbler, which engages the web, parallel to the web. Hold down means is provided to force the tumblers to move in a straight line while rolling. Decals formed with an initial compensating distortion are used in the machine, to compensate for the distortion of the decals that occurs as the decals are transferred to the tumblers. Means is provided to control the registration of the decals and the tumblers, and means is provided to reduce the tendency of the web to have a different speed than the drive.
Patent JP-H06342389-A (JP)
Title: View composing device
Inventor: YURUGI YUKO
IPC: G06F12/00
Filed: 1993-06-01
Abstract: PURPOSE:To easily compose a view by using an ER chart and making a guidance in consideration of the relation of entity types shown in the ER chart. CONSTITUTION:When an entity type is selected in the ER chart on an ER chart display screen 1 by using a screen position selecting means 5, a view composition assisting means 2 converts the ER chart into a tree structure showing the relation of cardinality 1 by using the selected entity type as a root and displays it on a tree structure display screen 3. Further, when an attribute for view composition is selected for the displayed tree structure, the view composition assisting means 2 composes the view according to the selection result and displays it on a view display screen 4. Consequently, the entity type can be specified with the displayed tree structure and then attributes which are possibly in the target view are displayed in an easy-to-select state, so a user can easily compose a desired view.
Patent JP-S5355410-A (JP)
Title: Recovering method for copper and zinc in waste liquor
Inventor: SHIGA SHIYOUJI
IPC: C22B19/20
Filed: 1976-10-30
Abstract: PURPOSE:To separate and recover Cu and Zn in acidic waste liquor discharged from pickling of a Cu alloy by carrying out electrolysis, concentration, crystallization, and so on.
Patent JP-H07321677-A (JP)
Title: Respiration type rescue signal generator
Inventor: MIZOUCHI SEIJI
IPC: H04B1/034
Filed: 1994-05-23
Abstract: PURPOSE:To obtain a generator generating power by respiration of the user to send a rescue signal carried by each user without the need for a power supply such as a battery by providing a generating body generating power by the respiration of the user to a cylinder through which respiration of the user passes and connecting the power generating body to a rescue signal generator. CONSTITUTION:A shaft 13 of a rotor 11 of a power generating body 3 of a rescue signal generator 1 is turnably supported by a ball bearing 14 provided in the inside of a cylinder 2 and a wing 15 provided to an outer circumferential part is located on a line tying openings 9, 10 toward the opening 9. Thus, when a victim puts its mouth to an opening 7 of the respiration rescue signal generator 1 and makes respiration, the breathing touches the wing 15 nearly in parallel with a tangential line of the rotor 11 as shown in the arrow to drive the rotor 11. The power generating body 3 generates power by a magnet 16 through the rotation of the rotor 1 and the electric power is inputted to a capacitor section 4 being the power supply section of the rescue signal generator 5 through lead wires 20, 21 connecting to a stator 12.
Patent JP-S6113067-A (JP)
Title: Throttle valve
Inventor: OKANO MASAMI
IPC: F16K3/24
Filed: 1984-06-27
Abstract: PURPOSE:To prevent the generation of errosion by forming the sealing surface of a valve body onto the back-surface side of flow and forming the sealing surface of a valve seat into groove form on the side lower than the advance position of the flow. CONSTITUTION:At the lower edge part of a hollow cylindrical valve body 4, a valve-body seal-surface protecting wall 11 is installed so as to withstand the collision of fluid on the front surface side of the flow (f), and a valve-body sealing surface 17 in tapered form inclined upwardly towards the axis center side of the valve body 4 is formed on the back-surface side of the flow (f). On the inner surface of a valve seat 2, the seal surface 18 of the valve seat 2 is formed in tapered groove form inclined downwardly towards the outside-diameter side is formed on the side lower than the advance position of the flow (f). The high- speed jet flow which advances in the direction of arrow B does not collide with the sealing surfaces 17 and 18 of the valve body 4 and the valve seat 2, and is introduced to the outlet side of the valve through a throat part 10.
Patent JP-S61289782-A (JP)
Title: Sampling clock reproducing circuit
Inventor: NOGUCHI MINORU
IPC: H04N7/00
Filed: 1985-06-18
Abstract: PURPOSE:To reproduce a phase-locked sampling clock without being affected by noise and group delay by detecting the specific phase of transmission data at plural phase positions and deciding an optimum phase position from the phase distribution data. CONSTITUTION:Data DT itself among teletext signals is inputted to an edge detecting circuit 11, and sampling by eight clocks CK0-CK7 different in phase each other is executed and expressed as changes of '1' and '0' between output terminals. Such action is repeated several times, and the counter whose reading exceeds the prescribed threshold value and the counter whose reading is below said threshold value are classified to detect the distribution state of the edge position of the data DT. The clocks CK0-CK7 are inputted to the edge detecting circuit 11 and a clock selecting circuit 14, and any one of the clocks CK0-CK7 is selected on the basis of data from an optimum phase deciding circuit 13, and uses the selected one as a sampling clock SAS.
Patent JP-H07314329-A (JP)
Title: Bore size corrector
Inventor: SASAMOTO MASAMI
IPC: B24B37/00
Filed: 1994-05-20
Abstract: PURPOSE:To provide a bore size corrector capable of finishing up a bore surface of a work finished to a certain degree at a grinding process to an optional setting value in high precision and, and besides requiring no skillfulness, compact in size and low in cost. CONSTITUTION:An insertional part of an expanding type lapping reamer of a bore size adjuster 14 is inserted into the bore of a work 9 after machining its bore surface of this work 9 by a more finishing machine 4. With this constitution, a bore size of this work is corrected, and a corrected bore size to be selected out of either side of the bore size of the work 9 to be corrected and the bore size after correction is measured by a bore size measuring means 15 and a signal conformed to the corrected bore size is outputted, and receiving this output signal, a machining command is given to at least one of an in- process gauge 12 and a bore size control means from an arithmetic circuit 16.
Patent JP-H07311150-A (JP)
Title: Optical interference type instrument for measuring characteristic of fluid
Inventor: OKAZAKI IWAO
IPC: G01N21/45
Filed: 1994-05-20
Abstract: PURPOSE:To simplify the exchange of light sources for measurement with each other. CONSTITUTION:An inserting port 12 for fitting a light source device 10 and pin inserting hole 18 for reference-positioning are formed in the enclosure 11 of a measuring. instrument main body at the positions facing a plane-parallel mirror 5 constituting a beam splitter. On the other hand, the light source device is constituted of a cylindrical pedestal 20 which is elastically brought into contact with the inserting port 12 and, at the same time, can be inserted into and removed from the port 12 and a positioning ring 25 which can be positioned to the front end of the pedestal 20 and to which a parallel light beam generating means is fixed by providing a pin inserting hole 26 for reference-positioning and adjusting the position of the ring 25 so that the position of a parallel light beam L0 can be fixed. Therefore, a prescribed position P0 of the mirror 5 can be irradiated with the light beams L0 when the positions of the pin inserting holes 18 and 26 are made coincident with each other by means of a pin 13.
Patent JP-S5833221-A (JP)
Title: Liquid crystal display device
Inventor: YAZAWA SATORU
IPC: G09G3/36
Filed: 1981-08-21
Abstract: PURPOSE:To raise a beta value of a nonlinear element, and to elevate the characteristics, by constituting said nonlinear element formed on each picture element of a liquid crystal panel by laminating in order tantalum-tantalum pentoxide- manganese dioxide-tantalum pentoxide-tantalum. CONSTITUTION:A tantalum layer 42 is formed on a glass substrate 41, and patterning by photolithography is executed. Thereafter a tantalum pentoxide layer 43 is formed by means of anodic oxidation. A manganese dioxide layer 44 is then formed, a thin film 45 of tantalum pentoxide is formed, and a tantalum metallic layer 46 is patterned and is connected to an ''NESA  '' electrode layer 47. In this way, when a manganese dioxide layer is added, a beta value of a nonlinear element takes a very large value and becomes >=9.
Patent JP-H11311245-A (JP)
Title: Dynamic pressure bearing, spindle motor having the same and rotary body device
Inventor: IWAKI TADAO
IPC: F16C17/08
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion and damage of a groove at starting time or low rotation time by forming microscopic clearance between the opening side end surface of a cylindrical member and the support upper surface of a shaft-shaped member, and forming a dynamic pressure generating groove in the thrust bearing part composed of both surfaces. SOLUTION: A shaft body 4 of a shaft-shaped member 2 is fitted in the void part 3 of a cylindrical member 1, the free end 4a of the shaft body 4 is contacted with the blocking-up end surface 1a of the cylindrical member 1, and microscopic clearance 6 is formed between the opening side end surface 1b of the cylindrical member 1 and the upper surface 5a of a support 5 of the shaft-shaped member 2. The thrust bearing part 7 is composed of the opening side end surface 1b and the upper surface 5a, a dynamic pressure generating groove is formed on the upper surface 5a, and the opening side end surface 1b is formed as the flat surface. While, the radial bearing part 9 is composed of the inner peripheral surface of the void part 3 and the outer peripheral surface of the shaft body 4, and a dynamic pressure generating groove 10 is formed on the outer peripheral surface of the shaft body 4.  Air dynamic pressure by the dynamic pressure generating groove is generated in the clearance 6 by rotation of the cylindrical member 1, and sufficient pushing-up force does not operate at low speed rotation time, but the dynamic pressure generating groove is not abraded and damaged by contact friction even at rotatably starting time and low speed rotation time because of the clearance 6.
Patent JP-H099830-A (JP)
Title: Sliding mechanism of reel for fishing
Inventor: OKADA ATSUTO
IPC: A01K89/01
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To smoothen reciprocation of a spool. SOLUTION: An oscillator 12 is provided at the rear end of a spool shaft 3 slidably supported to a reel body 1. An oscillating gear 11 driven and connected to a handle is rotatably supported to a reel body. A long hole 17 is provided in diameter direction of the oscillating gear. A long and nearly elliptical cam groove 18 is provided in a sliding direction of the spool shaft on the side wall opposite to the oscillating gear of the reel body. A pin is slidably passed through a long hole and the one end 15 is engaged with a cam groove and other end is engaged with a vertical groove 19 extended in vertical direction. A rotating plate 13 is provided rotatably with the oscillating gear and slidably in a forming direction of a long hole. One end 15 and other end 16 of a pin is provided on both ends of the rotating plate.
Patent JP-S63299106-A (JP)
Title: Plastic magnetic material
Inventor: NUSHISHIRO KOICHI
IPC: H01F41/02
Filed: 1987-05-29
Abstract: PURPOSE:To sufficiently orient the ferromagnetic powder with a magnetic field, obtain higher magnetic characteristics, and improve the mechanical strength, by a method wherein bonding agent having both characters of hydrophilic property and oleophilic property is put between hydrophilic and ferromagnetic powder and oleophilic resin, and plasticizer is added thereto. CONSTITUTION:Ferromagnetic powder 80-95 wt.%, polyamide resin 3.8-19.8 wt.%, organic metal compound having amino group 0.1-3 wt.%, and toluenesulfonic amino acid 1.1-6 wt.% are mixed and formed. Thus, it is made possible to obtain higher mechanical strength of a magnet with superior magnetic characteristics due to the favorable arrangement of ferromagnetic powder and superior bondage between the ferromagnetic powder and resin even if large amount of ferromagnetic powder is contained.
Patent JP-S62286195-A (JP)
Inventor: YAMAZAKI YASUSHI
IPC: G06F19/00
Filed: 1986-06-05
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-S62287725-A (JP)
Title: Id card system
Inventor: MARUO TOSHIHIKO
IPC: E05B49/00
Filed: 1986-06-05
Abstract: PURPOSE:To use an ID card and an ID card identification device in contactless state by allowing the ID card to detect a high frequency magnetic field generated from the ID code identifier and sending an ID code signal corresponding to a predetermined ID code in radio. CONSTITUTION:An exciting loop antenna 2 is arranged at an inlet and an exit and driven by an exciter 1. The exciter 1 consists of an oscillation circuit (OSC) 10 and an amplifier circuit 11 to excite the antenna 2 at a frequency band of several tens kHz-several hundreds kHz. The ID card 3 detects the high frequency magnetic field generated by the antenna 2 and sends an ID code signal corresponding to a predetermined ID code in radio. A receiver 5 receives the ID code signal sent from the ID card a discriminator 6 discriminates the ID code obtained by the receiver 5.