baber/WOPTO huggingface dataset:
Patent JP-S5683844-A (JP)
Title: Production of ultrafine-grained film disc
Inventor: ABE ATSUSHI
IPC: C23C14/24
Filed: 1979-12-11
Abstract: PURPOSE:To form the film of a uniform thickness easily, by rotating the disc while forming ultrafine grains in the pressure reduction gaseous atmosphere and by sticking ultrafine grains, which passed through the slit, to the disc. CONSTITUTION:Slender board 2 and shielding plate 4 are arranged in a vacuum vessel, and the pressure reduction atmosphere is set dependently upon inert gas in the vacuum vessel. Under this state, board 2 is heated to heat metal 3, and disc 1 is rotated around center (l) while evaporating metal 3. Thus, metallic ultrafine grains formed in the pressure reduction gaseous atmosphere rise as shown by the dotted lines, and a part of them passes through slit 5 and is stuck onto disc surface 1A. Since disc 1 is rotated, the metallic ultrafine grains sticking region on disc surface 1A is extended gradually toward the circumference, and metallic ultrafine grains are stuck to all the surface when disc 1 is rotated once, thus forming ultrafine grained film 6 of a uniform thickness.
Patent JP-H117974-A (JP)
Title: Power generating device of medium and large capacity fuel cell
Inventor: HORIUCHI HIROSHI
IPC: H01M8/04
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of a cell characteristic without increasing excessively pressure loss and without increasing current capacity by connecting a fuel pipeline and an air pipeline with combination of series and parallel connection, and electrically connecting each stack group corresponding to the connecting method of the fuel pipeline and the air pipeline. SOLUTION: A power generating device for fuel cell is provided with fuel cell stacks 1-a, 1-b. The fuel cell stacks 1-a, 1-b are electrically connected in parallel to each other with a combination of series connection of an air pipeline 2 and parallel connection of a fuel pipeline 3 so as to reduce a space for an air side pipeline. The fuel pipeline 3 of the fuel cell stacks are connected in series, and the air pipelines 2 are connected in parallel with each other, and the fuel cell stacks are connected in series so as to reduce the space for a fuel side pipeline. Minimum unit of stack group is formed of two stacks. With this structure, a stack is miniaturized, and effective utilization factor of fuel is lowered, and cell lifetime is prolonged.
Patent JP-H0513903-A (JP)
Title: Metal core substrate and manufacture there0f
Inventor: NISHIKAWA TOSHIAKI
IPC: H05K3/42
Filed: 1991-07-02
Abstract: PURPOSE:To provide a metal core substrate having high dielectric withstand voltage in its through hole part. CONSTITUTION:After an insulating layer, consisting of a crystallized glass layer 1, is additionary formed in the through hole 2 of a metal core substrate, having an insulating layer 5 formed on the circumference of a metal plate 4, and on the circumference of the through hole 2, a through hole metallized layer 6 is formed. As an insulating layer, consisting of a crystallized glass layer 1, is additionally formed in the through hole 2 and its circumference as above-mentioned, the dielectric withstand voltage between the through hole metallized layer 6 and the metal plate 4 can be improved.
Patent JP-S5862653-A (JP)
Title: Electrostatic recording material
Inventor: AKUTSU HIDEKAZU
IPC: G03G5/02
Filed: 1981-10-09
Abstract: PURPOSE:To obtain a transfer type electrostatic recording material superior in durability and high and high in acceptance recording potential, by controlling surface hardness of a dielectric layer obtained by dispersing into a binder resin, particles for roughening the layer surface to a hardness not lower than H, and regulating the resin to >=10<12>ohm.cm volume resistivity. CONSTITUTION:A dielectric layer contg. particles 5 for roughening the layer surface, such as silica, titanium oxide, or hard ceramics, in a binder resin 4 is formed on a plastic film 2 made of e.g. polyester, or the like, formed on a metal plate or a conductive layer 3 of e.g., vapor deposited aluminum to obtain a transfer type electrostatic recording material. As the binder resin of the dielectric layer, a thermosetting type modified silicone resin, a modified urethane resin, etc. are excellent from the point of durability. Little differences were found between the recording material after recording 40,000 images on plain paper and the initial state of it in image quality and ground density, so it is extremely excellent in durability.
Patent JP-H0513982-A (JP)
Title: Printed wiring board
Inventor: OTA MAKOTO
IPC: H05K3/46
Filed: 1991-07-02
Abstract: PURPOSE:To enable a printed wiring board to be protected against warpage, distortion, and the like and enhanced in electromagnetic shielding property and heat dissipating property by a method wherein a solid pattern of metal evaporation layer is formed on the printed wiring board as the outermost layer. CONSTITUTION:An inner board 4 of copper plated laminate board is subjected to etching for the formation of a second and a third circuit pattern, 6 and 7. Prepreg and copper foil are laminated on the surface of the inner board 4 and hardened by hot pressing to form an outer board 2, and a first circuit pattern 5 is formed by etching. Thereafter, an outer board 3 and a filled resin 11 are formed. The laminated copper foil is etched to provide a fourth land 8b to the surface of the outer board 3, a through-hole 12 is bored, and a plated through-hole 13 is formed. A fourth solid pattern 15 of copper evaporation layer is formed on the surface of the outer board 3 where the copper foil has been removed through vacuum evaporation. Electromagnetic noises are blocked by the solid pattern 15 to prevent electromagnetic troubles from occurring.
Patent JP-H108832-A (JP)
Title: Heat insulating double-hung window
Inventor: TAKAHASHI SHOJI
IPC: E06B1/36
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To improve a heat insulating function, watertightness and interior appearance by applying the constitution that upper and lower heat insulating sash frames formed out of an exterior member and an interior member jointed to each other via a heat insulating material are connected to each other at the exterior side, with a watertight material laid in between, and then fitting a cover to the jointed part. SOLUTION: The sill 20 of an upper heat insulating sash frame made of an interior member 21 and an exterior member 22 jointed to each other via a heat insulating material 23, is connected to the head 1 of a lower heat insulating sash made of an interior member 2 and an exterior member 3 jointed via a heat insulating material 4, in such a way that an exterior members 22 and 3 are jointed to each other via a joint material 40. Also, a watertight material 48 is laid between the lower surface of the protruding plate 42 of the joint material 40 and the upper surface of the horizontal plate 12 of the head 1, and a cover body 60 is provided, so as to cover the interior members 21 and 2. The joint material 40 is thereby concealed.  In this case, the sill 20 of the upper heat insulating sash and the head 1 of the lower heat insulating sash are jointed to each other at the exterior side, and heat transfer between the interior members 22 and 3, and the interior members 21 and 2 is prevented with the heat insulating materials 23 and 4. Also, space 49 having pressure equivalent to the atmospheric pressure is formed at a position nearer the interior side than the watertight material 48, thereby preventing the ingress of rainwater.
Patent JP-S5950224-A (JP)
Title: Retainer made of synthetic resin for conical roller bearing
Inventor: WAKAMATSU YOSHIAKI
IPC: F16C33/46
Filed: 1982-09-16
Abstract: PURPOSE:To reduce the cost of a bearing by preparing the titled retainer from a synthetic resin so as to enable the assembly of conical rollers easily and rapidly, and simplifying and facilitating the molding of the retainer. CONSTITUTION:When the interval between ridgelines 16 and 16 is assumed to be L1 and the interval between ridgelines 17 and 17 is assumed to be L2, the dimensions L1 and L2 are set to values slightly smaller than the diameter (d) at said positions of the conical roller 10, so that the conical roller 10 has such a dimension that the conical roller 10 can be forced into the pocket part 14 by utilizing the elastic deformation of the ridge part from any of the outer diameter and the inner diameter, and the conical roller 10 does not drop out of any of the inner and outer sides. By constructing the molding by assembling and fitting female and male molding metal dies in a manner operable and slidable in the axial direction on the border of the ridgeline, the injection molding of the retainer can be effected extremely easily.
Patent JP-H0831071-A (JP)
Title: Disk changer
Inventor: KAZAMA YOSHIHIRO
IPC: G11B17/26
Filed: 1994-07-14
Abstract: PURPOSE:To miniaturize and simplify a device structure while sufficiently keeping a transfer stroke for a disk 201. CONSTITUTION:A plurality of disk trays 67 rotatably supported by the same shaft 58 are rotated. Then, the disk 201 loaded on each disk tray 67 is selectively transferred to the stock position of an outer casing, the eject position of the outside of the outer casing or a play position opposed to a pickup device 11.
Patent JP-H11229874-A (JP)
Title: Hydraulic drive assembly and method for continuously adjusting output from pump
Inventor: WALSH JOHN P
IPC: F16H61/4139
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To efficiently match the output from the pump for an auxiliary system with the condition thereof. SOLUTION: A hydraulic drive assembly 10 includes an auxiliary device 16 and a variable capacity pump 12 connected to a motor 14 for driving, for example, a fan through fluid in a closed loop circuit 13. An auxiliary pump 26 is connected operatively to the pump 12, motor 14 and a reservoir 28 such that the fluid is supplied to compensate the loss thereof within the closed loop circuit 13. An auxiliary circuit A2 connected to the pump is provided with a recirculation passage 34 located downstream of the motor 14 and connected to the closed loop circuit 13 through fluid so as to reduce the capacity of the required reservoir 28.
Patent JP-S5950434-A (JP)
Title: Variable power optical device of copying machine
Inventor: SUZUKI SHIGERU
IPC: G03B27/52
Filed: 1982-09-17
Abstract: PURPOSE:To reduce the driving force and enhance the operation reliability, by adopting the shaking system for a mirror device instead of conventional sliding systems. CONSTITUTION:The shape of a cam 22 is so set that the center of a cam follower 21 of a mirror holding member 30 describes a locus parallel with the locus of movement of the center of a shaft 16. That is, the cam 22 is so shaped that the center of the cam follower 21 is shaked around a point 32 which constitutes a parallelogram together with the center of a driving shaft 19, the center of the shaft 16, and the center of the cam follower 21. The inclined posture of a mirror holding member 30 is kept constant even when the member is moved from the unmagnification position indicated by a solid line to the variable power position indicated by a broken line, and the member 30 directs the optical image from a lens 5 toward a photoreceptor 8 through mirrors 6 and 7.
Patent JP-S5586668-A (JP)
Title: Production of composite hardness difference roll
Inventor: HASHIMOTO TAKASHI
IPC: B22D19/16
Filed: 1978-12-26
Abstract: PURPOSE: To readily produce the captioned roll having hardness differences in the axial direction by using the double centrifugal casting molds assembled by inserting one or a plurality of sleeves whose thicknesses are made different in their axial direction into an outside chiller.  
     CONSTITUTION: A sleeve 2 having a thick-walled part 2a and a thin-walled part 2b in the axial direction is inserted into an outside chiller 1 and sand molds 3, 3 for forming the neck parts of the roll are disposed to both ends of the sleeve 2. Here the use of two sleeves, a sleeve having the thick-walled part 2a and a sleeve having the thin-walled part 2b in place of the sleeve 2 is equally well. The inside diametral surface of the outside chiller 1 is beforehand formed with a large diameter part 1a and a small diameter part 1b. The outside chiller 1 is set on rotary rollers 4, 4 and is rotated, thence molten metal is poured through a feed spout 5 to form an outside shell layer, after which the inside shell layer molten metal is poured, whereby the composite roll integrated with both layers is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0917035-A (JP)
Title: Composite optical disk structural body and metal mold for its production
Inventor: KOMIYAMA Takeshi
IPC: G11B7/24027
Filed: 1995-06-28
Abstract: PURPOSE: To obtain a composite optical disk structural body with which the formation of clamping areas as display regions without the creation of ruggedness on their surfaces is possible and the display regions are thereby expanded. CONSTITUTION: This composite optical disk 1 is formed by adhering and integrating a pair of one side optical disks 1A, 1B provided with reflection films 7 on the information recording regions formed on the one-side surfaces of plastic disks 9 having central holes 2 by disposing these reflection films 7 opposite to each other. The one side optical disks 1A, 1B of such composite optical disk 1 have the display areas 5 enclosed by the inner peripheries of information recording regions and the outer peripheries of the central holes, the recessed parts 11 profiling the shapes of the display objects disposed in the display areas 5 and the reflection films 7 adhered to the surfaces of the recessed parts 11.
Patent JP-S5864618-A (JP)
Title: Magnetic head
Inventor: SAKAI KUNIHIDE
IPC: G11B5/235
Filed: 1981-10-13
Abstract: PURPOSE:To make a gap width highly accurate, by constituting the gap of a magnetic head with a rigid and anti acid nonmagnetic material. CONSTITUTION:A thin film 4 to be a gap having a prescribed thickness of an acid resistant rigid nonmagnetic material, e.g. Al2O3. Cr and TiO2 etc. materials which are not attacked by boric acid and borax at the time of welding by means of silver solder with flux contg. e.g. borax and boric acid, is formed on the gap formed surface of a core half body 3 by spattering etc. The other core half body 5 is fitted together to the core half body 3 and both are welded by a silver solder rod 6. The gap is not attacked even if it is welded by silver solder and the gap dimension is not changed.
Patent JP-H0716063-A (JP)
Title: Selenium-containing solid salt for preventing and improving selenium deficiency of livestock and its production
Inventor: FUKUI SADAICHI
IPC: A23K1/175
Filed: 1993-06-30
Abstract: PURPOSE:To provide a method for stably supplying selenium in an amount exhibiting its effect on selenium deficiency of livestock and not exceeding safety level. CONSTITUTION:A composition containing table salt or a mixture of table salt and minerals, sodium selenite or sodium selenate in an amount of 0.0015 to 0.0045wt.% on selenium base, 0.25 to 0.5wt.% magnesium oxide and 0.2wt.% of 30w/w% magnesium chloride solution is subjected to compression molding under 2 a condition of 1200 to 1250kg/cm<2> pressure, thus preparing the objective selenium-containing solid salt for preventing and improving selenium deficiency of livestock, capable of administration to livestock in an amount of 0.75 to 2.25mg/day on selenium base.
Patent JP-S5951596-A (JP)
Inventor: HARANISHI NORIAKI
IPC: H05K5/02
Filed: 1982-09-17
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-H11354951-A (JP)
Title: Heat radiation mechanism of portable electronic equipment
Inventor: KITAHARA TAKASHI
IPC: H05K7/20
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To maximize the natural air cooling effect by providing a heat transmission section which connects a heat receiving section disposed on a high heating element and a heat radiating section which can be projected from a case of a portable electronic equipment. SOLUTION: A portable electronic equipment 1 such as a notebook personal computer is constituted of the main body section 6, a displaying section 8 turnably connected to the main body section 6, and a heat radiating section 5 which is built in both side face sections of the displaying section 8 and can be projected from the side faces of the displaying section 8. The high heating element 2 is thermally connected to the heat radiating section 5 from a heat receiving section 3 disposed on an upper face of the high heating element 2 by means of a heat transmitting section 4 constituted of a heat pipe or the like disposed in the L-shaped form on the displaying section 8. When using the portable electronic equipment 1 or the high heating element 2 becomes a specified temperature or above, the heat radiating section 5 is projected from the side faces of the displaying section 8.  By this method, heat generated by the high heating element 2 is received by the heat receiving section 3 and then is transmitted to the heat radiating section 5 projected from the side faces of the displaying section 8 through the heat transmitting section 4 and then is radiated outside.
Patent JP-H0721676-A (JP)
Title: Floppy disk device
Inventor: NISHIZAWA HIROSHI
IPC: F16C33/10
Filed: 1993-06-30
Abstract: PURPOSE:To make the whole device thin and reduce the cost and weight of the device. CONSTITUTION:A small diameter part 14 of a bearing member 12 is fitted into a fitting hole 10 formed on a supporting plate 1 made of a metal by press forming. A band-shaped calking part 15 provided on the outer circumferential part of the small diameter part 14 of the bearing member 12 is calked against a sagging part 11 formed at the time of forming the fitting hole 10 by press forming. A space formed by the sagging part 11 is filled with the calked band- shaped calking part 15 to make approximately the same surface as the supporting plate 1, and the bearing member 12 is fixed to the supporting plate 1.
Patent JP-H04359747-A (JP)
Title: Method of controlling circulation of hot water in bath device
Inventor: SHIMIZU MICHIHIRO
IPC: F24H9/00
Filed: 1991-06-06
Abstract: PURPOSE:To enable operations having various functions to be carried out together with adding of hot water without any interruption. CONSTITUTION:When hot water is not accumulated in a sub-tank 27, a passage of flow is formed from a bath tub 2 through a circulation returning pipe 5, a bubble pump 23 and an additional boiling return pipe 7 back to the bath tub 2. A hot water feeding passage extending from a mixing valve 17 where a water feeding pipe 16 branched to an upstream side of a hot water feeding heat exchanger 13 in the hot water feeding device with a downstream side of a hot water feeding heat exchanger 13, a surrounding air open type tank 18, a hot water feeding additional heating changing-over valve 19, an additional boiling pump 20, a passage changing-over valve 21 and an additional boiling return pipe 6 back to the bath tub 2 is formed so as to supplement hot water into the bath tub 2. With such an arrangement, even during supplementing of hot water from the hot water feeding device, operation of various functions can be carried out without any interruption and a bath taking person can enjoy a comfortable bath taking.
Patent JP-S5951156-A (JP)
Title: Fuel injection device of internal-combustion engine
Inventor: SAITOU MASAAKI
IPC: F02M57/02
Filed: 1982-09-20
Abstract: PURPOSE:To make a fuel injection device in small size and weight as well as to enhance the response performance by furnishing a passage for communication of a high pressure chamber, to suck in the fuel and presses forward it, with the low-pressure fuel side and by equipping this passage with a gauge valve in its midway. CONSTITUTION:A plunger 12 sucks the fuel into a high pressure chamber 15 through a feed pump 17 and a fuel supply passage 18. In the compression stroke, a gauge valve 30 shuts this fuel supply passage 18, and the compressed fuel in the high pressure chamber 15 is supplied through a fuel path 19 and injected from a nozzle 21. The fuel pressure in the high pressure chamber 15 acts on the left end-face of the gauge valve 30 and the right end-face of a back pressure chamber 35 in such a way as canceling each other. Accordingly a solenoid 31 etc. to conduct opening and closing of the gauge valve 30 can be made in small size. Thus a fuel injection device can be designed in small size and weight, and further the response enhanced.
Patent JP-H0326396-A (JP)
Title: Septic tank capable of adjusting aeration amount and reflux amount from aerobic treating chamber to anaerobic treating chamber
Inventor: HARAGA HISATO
IPC: C02F3/00
Filed: 1989-06-23
Abstract: PURPOSE:To constantly optimize the capacity of the septic tank by finely adjusting the aeration amt. from an aerator with an inverter-controlled aeration amt. control valve and finely adjusting the partial reflux amt. of treated water with an inverter-controlled pump driver. CONSTITUTION:The amt. of air to be injected from a diffuser pipe 13b by an aeration amt. control valve 50 and reflux amt. are finely adjusted by controlling a valve driver M1 and a pump driver M2 with an inverter, and the capacity of the septic tank A is constantly optimized irrespective of the fluctuations in the temp. of treated water, air temp. and input load. Namely, when the temps. of air and water are lowered, the aeration amt. is increased, and the partial reflux amt. of aerobically treated water is decreased. Meanwhile, when the ammonia ion concn. in the aerobic treating chamber a3 is increased, the aeration amt. is increased, and the partial reflux amt. of the aerobically treated water is decreased.
Patent JP-H0710274-A (JP)
Title: Device for distributing batten seam
Inventor: SETO TSUNEO
IPC: B65G57/00
Filed: 1993-06-30
Abstract: PURPOSE:To simplify the structure of a device, to reduce the size and cost of the device, and to smoothly and surely arrange rigid bars as desired. CONSTITUTION:A self-traveling truck 15 is suspended from a running rail 14 and a rigid-bar box 17 for storing a plurality of batten seams 12 is detachably attached to the self-traveling truck 15, and a rigid-bar box replacement means 18 for attaching and detaching the rigid-bar box 17 to and from the self- traveling truck 15 and a conveying means for conveying the rigid-bar box 17 having the rigid bars 12 stored therein into the batten seam box replacement means 18 and for conveying the empty rigid-bar box 17 out of the means 18 are provided.
Patent JP-S6137289-A (JP)
Inventor: FUNADA YORIHISA
IPC: D06F33/02
Filed: 1984-07-31
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-S6140774-A (JP)
Title: Preparation of packed potato soup
Inventor: YAMAMOTO ISAO
IPC: A23L23/00
Filed: 1984-07-31
Abstract: PURPOSE:To prepare a packed potato soup, using potato as a main material, storable easily, applicable over a wide range, takable easily, and having stable taste and flavor. CONSTITUTION:A Welsh onion cut at the end and thinly sliced onion are fried with butter. A skinned and sliced potato is added thereto, fried, added with bouillon and water, and cooked until the potato becomes soft. The cooked product is homogenized with a mixer, added with milk, boiled, seasoned with salt and pepper, strained, mixed with fresh cream, and packed to obtain the objective food.