baber/WOPTO huggingface dataset:
Patent JP-S643062-A (JP)
Title: Production of superconducting material
Inventor: SHIBATA KENICHIRO
IPC: C04B35/45
Filed: 1988-03-24
Abstract: PURPOSE: To obtain a compound oxide based superconducting material having the especially high superconducting critical temperature, by blending oxides or carbonates of respective one or more of group IIa, IIIa and IbWIIIb elements and sintering the resultant blend powder on a support of Pt.  
     CONSTITUTION: A compound containing A and D, compound containing B and D and compound containing C and D are blended to prepare a raw material powder. The above-mentioned respective compounds can be converted into respective oxides or carbonates of A, B and B. The aforementioned raw material powder, as necessary, is previously sintered or fired, then pulverized, pressed into a desired shape, subsequently placed on a Pt plate and sintered in the air. Thereby the aimed compound oxide based superconducting material having the high TC can be more stably produced. That is a sintered compact in a thin form is readily obtained by the method according to this invention, since the pressed compact is not adhered to the support without exerting any influence especially on the sintered compact in the thin form. Thereby the sintering of the superconducting material in the form of, e.g. wiry material or sheet, having the widest practical uses can be carried out. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H09258587-A (JP)
Title: Fixing device
Inventor: SASAKI TOSHINORI
IPC: G03G15/20
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device having high reliability at a low cost, and excellent functional peeling function. SOLUTION: On a heating material 14, a first large opening part 16 and a pair of second small opening parts 18 is bored. Both end sides of a fixing roller 20 formed in a thin circular tube shape, is inserted in the first opening part 16 while rotationally supported by the bearing material 14. From both end parts of the fixing roller 20, respective heaters 30 are inserted, and the fixing roller 20 is heated by heat generation of the heater 30. On a lower side of the fixing roller 20, a pressure roller 34 made of a silicone rubber is disposed. On both ends of a guide member 22, side plates 24 are arranged, a pair of projection parts 26 are planted on the side plate 24, the projection part 26 is inserted in the second opening part 18. The guide member 22, is provided with a supporting member 28 extending in the longitudinal direction for connecting between the side plates 24.
Patent JP-H04306838-A (JP)
Title: Semiconductor device
Inventor: OKUNI TOSHIO
IPC: H01L29/732
Filed: 1991-04-03
Abstract: PURPOSE:To provide a semiconductor device capable of restraining the leakage current generated in the main current channel in the high temperature environment while sufficiently securing the transistor operations. CONSTITUTION:The N<+> type channel cut regions 7 of the same conductivity type as that of a P<+> type epitaxial layer 3 are provided in the specific depth on the positions located between a P<+> type emitter region 4 and P<+> type collector regions 5 in the surface layer of the N-type epitaxial layer 3 comprising an active base region. At this time, the depth of the N<+> type channel regions 7 is made sufficiently shallower than that of the P<+> type collector regions 5 while the impurity concentration of the regions 7 is made sufficiently higher than that of the N-type epitaxial layer 3 furthermore, the N<+> type channel cut regions 7 are provided as if continuously encircling the P<+> type emitter region 4.
Patent JP-2000225062-A (JP)
Title: Roaster
Inventor: NAGAO TOSHIKAZU
IPC: A47J37/06
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of operability of a control means of a roaster installed in a casing-like frame formed so as to almost horizontally overhang outward from a base stand even if various tables different in shapes and the sizes to a certain degree are applied to one kind of base stand. SOLUTION: A cooking means is installed in the upper center of a base stand 1 for placing/fixing a thick plate-like table 2, and the cooking means is installed on a roaster exposed in a central part of the table by adding the next member. In this case, a casing-like frame 4 for installing a control means 11 of the cooking means is composed of a fixing member 5 fixed to an upper outside wall 1a of the base stand 1 and a movable member 6 almost horizontally extending outward from the fixing member 5 so that the casing-like frame 4 can be extended and contracted.
Patent JP-S61341-A (JP)
Inventor: BERUNAATO PARATSUTOU
IPC: A61F5/01
Filed: 1985-04-03
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-2000262165-A (JP)
Title: Device for fixing root ball
Inventor: WATANABE TSUGUHIKO
IPC: A01G17/04
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for fixing a root ball, capable of fixing the root ball in a state without root crumbling. SOLUTION: In this root ball-fixing device, a fixing plate 5 is made to be flexible by forming several press plates 11, which laterally spread out of a core plate, to have wide profiles in the lower direction, while a bolt-engaging material 12 is fixed on the upper part of the core plate of the fixing plate and wire latches are installed in the vicinity of the both ends of the lateral press plates of the fixing plate. The other end of a belt-hanging bolt 14 is inserted into the bolt-engaging material of each of several fixing plates attached to the peripheral shoulder of the root ball laid on a base 3 and temporarily fixed with nuts.  A belt 16 capable of adjusting its length is inserted into the belt hanging part 15 of each of the belt hanging belts and engaged around the root of the root ball, while both sides of the wire 17 are engaged to the wire latches on both sides and the ends of the wire are fixed to hooks on the base to carry out a first fastening by adjusting the belt length and a second fastening by nuts 14a corresponding to each belt-hanging bolt.
Patent JP-H05275815-A (JP)
Title: Part number displaying apparatus of printed circuit board assembling members
IPC: H05K3/34
Filed: 1992-03-27
Abstract: PURPOSE:To eliminate flux removing work by inserting both end portions of a jumper wire into a pair of insertion holes corresponding to a part number displaying portion from the one surface side of a printed circuit board and then connecting electrically both end portions of such jumper wire inserted into the printed circuit board to the corresponding conductor pattern. CONSTITUTION:Both end portions of a jumper wire 11 are inserted from the front surface side of a printed circuit board 2 into a pair of insertion holes 8a, 8b corresponding to the part number display portion 8 indicating the part number of the printed circuit board 2 it self and both end portions inserted at the rear surface side of the printed circuit board 2 of this jumber wire 11 are soldered respectively to the conductor patterns 8c, 8d. This part number display apparatus provides different inserting positions of the jumber wire 11 for each part number and the part number displaying portion, insertion holes and conductor pattern are formed in the same manner on the printed circuit board 2 itself. The part number displaying portions 7 to 10 are required only for inserting the jumber wires 11 into the insertion holes and the work for removing flux of the printed circuit board 2 is no longer necessary.
Patent JP-H10248648-A (JP)
Title: Showcase
Inventor: HORIBE MASAO
IPC: A47B47/04
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a showcase, which has a good assembling workability and is capable of disassembly and reassembly. SOLUTION: This showcase is equipped with the left and right side-boards 20 and 30, which the made of a leg member 21 and a brace member 22 composed together, connecting plates 41 and 42 connecting detachably the left and right sideboards, brackets 61 horizontally protruding from the front and back faces of the brace members of the left and right sideboards and a shelf board 60 to be horizontally laid between the left and right brackets 61. The showcase is also installed and placed with a truncated-cone male joint part 12 on the left and right end faces of upper and lower connecting boards, and female joint parts 23 and 33, which are snow man hole-like. When in assembling, the upper and lower connecting boards are laid and set to the left sideboard 20 and the right sideboard 30, and the male joint 12 is coupled to the female joint 23.  The brace members 22 are fixed with the brackets 61, and the shelf board 60 is laid and set between the left and right brackets 61. When in disassembling the showcase, the shelf board 60 is put down from the left and right brackets 61, then the each bracket 61 is taken off from the brace member 22, and the connecting plates 41 and 42 are separated from the left and right sideboards 20 and 30 by uncoupling the male joint 12 and the female joint parts 23 and 33.
Patent JP-H10252690-A (JP)
Title: Cross flow fan for air conditioner
Inventor: NOBORI SHIGEYUKI
IPC: F24F1/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent rolling-in of air from both end sides of a blowoff port, improve operational efficiency, and reduce a noise by partitioning a casing into the suction side and the blowoff side by a stabilizer arranged in the shaft direction of an impeller in the casing, and making a diameter of both end parts of the impeller larger than the other part. SOLUTION: In a device 1, an impeller is arranged in a casing, and an opening part of the casing is partitioned into the suction side and the blowoff side by a stabilizer arranged in the shaft direction of the impeller. A diameter θa of both end parts 1a and 1a of the impeller is made larger than a diameter θb of a part 1b sandwiched by both end parts. Therefore, since an air quantity of both end parts where rolling-in of air is induced increases more than the other part, a conterflow from both end parts can be prevented without arranging a projection or the like in both end parts 1a and 1a. A noise can be reduced, and operational efficiency can be improved.
Patent JP-H03272383-A (JP)
Title: Removal method for embedded pipe
Inventor: MUROTANI SHIGEO
IPC: F16L1/024
Filed: 1990-03-20
Abstract: PURPOSE:To inject an enough amount of a filler in a pull-off hole throughout the whole thereof and to prevent the depression of a ground by executing injection of a filler by using the internal space of a part to be removed in the middle of pull off of the part to be removed. CONSTITUTION:A part 1a to be removed of an embedded pipe 1 is dug out in one spot on the main branch pipe 2 side. The embedded pipe 1 is cut in a dig-out spot A by means of a pipe outer surface cutter and a main branch pipe 2 is sealed. Thereafter, a fusing tool 3 is inserted through a cut part in the part 1a to be removed and fusing is effected throughout a whole periphery through rotation of the fusing tool 3. After the fusing tool 3 is pulled off, a filler 12 is injected in the part 1a to be removed by means of a filler injecting device 11. The part 1a to be removed is pulled off and squeezed and bent for pull off, and simultaneously the filler 12 is injected approximately throughout the whole area of the pull-off hole 13. This method reliably prevents the depression of a ground.
Patent JP-H05270921-A (JP)
Title: Production of aluminum nitride sintered compact
IPC: C04B35/64
Filed: 1992-03-27
Abstract: PURPOSE:To obtain the subject sintered compact good in thermal conductivity at relatively low temperatures by calcining a mixed form from an aluminum nitride sintering raw material and a sintering auxiliary in an inert atmosphere other than nitrogen gas followed by sintering a carbon-contg. nitrogen atmosphere. CONSTITUTION:Firstly, an aluminum nitride sintering raw material is mixed with a sintering auxiliary such as CaO or YO3 followed by molding to produce a mixed form. Second, this form is calcined at a constant rate of temperature rise to about 1700 deg.C into a dense sintered compact. Thence, this sintered compact is further calcined in an inert atmosphere other than nitrogen gas at ca. 1700 deg.C for 1 to 4hr to dissolve oxygen impurities in a liquid phase consisting of the sintering auxiliary followed by sintering in a carbon-contg. nitrogen atmosphere for 1 to 4hr.
Patent JP-H07275297-A (JP)
Title: Bottom part rising-falling mechanism in bed provided with emergency release means
Inventor: KOBAYASHI KOJI
IPC: A61G7/00
Filed: 1994-04-08
Abstract: PURPOSE:To put a bottom in the raised state swiftly back into the flat state at the time of emergency such as power failure. CONSTITUTION:The cross shaft 11 of an interlocking member 5 protrusively provided at a back bottom 1 is locked to the bent part 10 of an oblong hole 9, provided at the driving arm 8 of a starting part 3 expansion-driven by a motor, so as to make the back bottom 1 rise and fall. A damper 12 is interposed between a moving member 7 and the cross shaft 11 in the interlocking member 5, and an operating means 13 is provided to release an engaged state between the bent part 10 at the tip of the oblong hole 9 of the driving arm 8 in the starting part 3 and the interlocking member 5 in the back bottom 1 at the time of raising the back. The back bottom 1 can be thereby leveled in the horizontal state swiftly at the appropriately suppressed speed at the time of emergency.
Patent JP-H08274066-A (JP)
Title: Formation of contact window
Inventor: OKA NAOMASA
IPC: H01L23/522
Filed: 1995-03-29
Abstract: PURPOSE: To contrive to improve the reliability of a metal wiring which is formed in a contact window. CONSTITUTION: A BPSG film 9 formed on a semiconductor substrate 5 by a CVD method is heat-treated in an atmosphere containing phosphorus to form a heavily phosphorus doped region 10 on the side of the upper surface of the film 9 and at the same time, the film 10 is flattened, a contact window 12 to reach a second conductivity type semiconductor layer 7 is opened by dry etching using a resist pattern 11 as a mask and the parts of the sidewalls of the window 12 are overetched by wet etching. Accordingly, the window 12 can be easily formed into a roughly forward-tapered form with an opening spread in the side of its upper surface.
Patent JP-H09240344-A (JP)
Title: Resin composition and automotive floor mat lined with this resin composition
Inventor: AOKI FUMIKAZU
IPC: B60N3/04
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To line a floor mat with a sheet with a single shaft screw extrusion machine by containing a large number of packing materials. SOLUTION: A resin composition composed of 5 to 15w.% of an amorphous olefin resin, 5 to 20w.% of a low concentration polyethylene resin having a melt flow rate of 20 or more, 15 to 30w.% of an ethylene propylene copolymer resin and 60 to 70w.% of a packing material is introduced to a screw extrusion machine and heated and kneaded and an automotive floor mat is lined with a sheet extrusion-formed from a T die loaded in the tip of this extrusion machine. Since the viscosity of the amorphous olefin resin is very low compared with an olefin resin having high crystallization when melted and made to be plastic, the large amount of packing material is taken in when heated and the flexibility of the extrusion sheet is maintained.
Patent JP-S55164127-A (JP)
Title: Stamp-molding method
Inventor: SEGAWA JIYOUICHIROU
IPC: B29C43/50
Filed: 1979-06-08
Abstract: PURPOSE: To obtain an FRP molded product which has a high mechanical strength and lightness, by a method wherein an FRP molding material is pressurized by a mechanical press, and a mold is brought in proximity to a bottom dead point when the FRP molding material contracts, after the mold is stopped at a position exceeding the bottom dead point.  
     CONSTITUTION: A heated stamp-molding material, whose main component is thermoplastic resins including comparatively long reinforcing fibers, is stamp- molded in a mold by means of a mechanical press. The mold is brought to a stop at a position exceeding a bottom dead point, and is then brought in proximity to the bottom dead point when the stamp-molding material contracts. Where a molded product of, say, about 10mm thick is produced, a position exceeding the bottom dead point is preferably 0.1W1.0mm above the bottom dead point. An applicable mechanical press is preferably a crank press, a toggle press, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04308047-A (JP)
Title: Device for discharging and dispersing bubble into liquid
Inventor: UNO MASAHIKO
IPC: C22B21/06
Filed: 1991-04-03
Abstract: PURPOSE:To improve the bubble micronizing effect of the device as compared with the conventional method. CONSTITUTION:A rotor 20 for discharging and dispersing bubbles is provided at the lower end of the vertical rotating shaft 1 having an internal gas passage 2 extending in its longitudinal direction and arranged in a liq. The rotor 20 is provided with the discoid main body 21 with plural gas blowoff ports 24 communicating with the gas passage 2 of the rotating shaft 1 formed on its peripheral surface at regular intervals in the circumferential direction. A chip- shaped porous body 25 is fixed to each blowoff port 24 of the main body 21.
Patent JP-S59196277-A (JP)
Title: Variable sub-scanning system of printer
Inventor: FUJIMOTO HISAO
IPC: B41J19/96
Filed: 1983-04-21
Abstract: PURPOSE:To make it possible to obtain an output image without irregularity by smoothing the variable driving of a paper feed pulse motor, by monitoring the change of an input data accumulated amount to the point of time when the frequency of a feed pulse prior to plural times is determined. CONSTITUTION:Outputs of counters COU2-1-COU2-n and COU1 are compared by a comparator circuit CMP2 while the min. value thereof is compared with a value obtained by converting the cycle of the previous feed pulse latched by a converter circuit RES by CMP1 and the magnitude thereof is judged to input both values to an up down counter COU3. In this case, the converter circuit RES latches the output of the counter COU3 as the cycle information of the feed pulse and allowed to correspond to an input data accumulated amount. In the next step, memory ROM outputs the cycle information of the feed FED to a counter 4 corresponding to the increase and decrease of the output signal of the counter COU3 and loads the same in matching relation to the previous FED output and a FED pulse is made as the counting result thereof. By this method, the variable driving of a paper feed pulse motor can be smoothed.
Patent JP-S51147156-A (JP)
Title: Differential amplifier
Inventor: MORISHITA MAKOTO
IPC: H03F3/45
Filed: 1975-06-12
Abstract: PURPOSE:To maintain bias stability and to increase mutual conductance of differential amplifier.
Patent JP-H02251048-A (JP)
Title: Instantaneous hot water heater
Inventor: UEHARA HARUO
IPC: F24H1/18
Filed: 1989-03-22
Abstract: PURPOSE:To generate a large quantity of hot water at a suitable temperature by connecting a steam generator to a heat exchanger to form a heat medium circuit, connecting a water source and a hot water storage tank to the exchanger, heating water from the water source with steam from the generator, and storing it in the tank. CONSTITUTION:A heat accumulator 1 is held at a set temperature by an external power source 37, and hot water of a predetermined temperature is stored in a hot water storage tank 6. When a manual valve 31 is opened in such a state, mixed hot water of water from a water source 4 and hot water from the tank 6 is outputted from a hot water pipe 30, but since it is controlled to be fed back, mixed hot water of temperature set by an output hot water temperature setter 39 is fed ont. Since the tank 6 is connected to the source 4, the water of the source 4 is automatically fed through a heat exchanger 5 to the tank 6 to hold the quantity of storage hot water constant. On the other hand, since steam of heat medium generated by a steam generator 2 is fed to the exchanger 5 of a heat medium circuit 12, the water passing it is heated to a high temperature with the steam of the heat medium.
Patent JP-S55163753-A (JP)
Title: Static convergence and color purity regurator for color cathode-ray tube
Inventor: SUGAWARA HIROSHI
IPC: H01J29/70
Filed: 1979-06-06
Abstract: PURPOSE:To obtain the desired proper magnetic field distribution to be generated by increasing the width of a magnet band larger than the track width of a magnetized head and magnetizing the band rotating the magnetized head at a specific position. CONSTITUTION:The magnetizing head 7 is provided so as to be positioned specifically for the electron lens in the neck 2 and to be able to rotate in the vertical plane in the axial direction of the neck. The magnet band 4a consisting of a magnetic anisotropic rubber magnet plate which has a considerably broader width than the track width and the esily-magnetized direction which is vertical to the plate surface is provided. This magnet band 4a is mounted almost at the specified position around the neck 2. While the magnetizing head 7 is rotating, this magnet band 4a is magnetized as shown in the prepared magnetizing pattern. This can obtain the optimum magnetic field distribution for the static convergence and color purity adjustment with high precision.
Patent JP-H02255031-A (JP)
Title: Method for transporting live fish
Inventor: MORISHITA KOREO
IPC: A01K63/04
Filed: 1989-03-27
Abstract: PURPOSE:To remove pollution of water by deodorizing and flocculating action on suspended substances and transport live fishes with a high efficiency by bringing a plant humus mud containing a specific amount of water into contact with air, activating the mud and mixing the activated mud in a water tank. CONSTITUTION:A plant humus mud with 50-80% moisture content is crushed and then brought into contact with air and activated. The resultant activated mud in an amount of preferably 0.1-0.4% based on the weight of water is subsequently added into a water tank to provide the water tank for transportation. The mud subjected to the activation treatment, as desired, is extracted with water and the extracted solution in an amount of preferably 0.5-4% may be added to the water tank.
Patent JP-H0329675-A (JP)
Title: Golf ball with small spin velocity
Inventor: POORU EMU JIENDORUU
IPC: A63B37/08
Filed: 1990-03-20
Abstract: PURPOSE: To have a small spinning speed by forming a hard cover around the circumference of a core filled by a liquid, winding an elastic string around the hard cover, and further forming an outer cover curved by a dimples. CONSTITUTION: A hard solid cover 1 having approximately 0.16-0.6cm of the thickness and approximately 80-95 of the hardness by shore C durometer which is made of a rubber (e.g. a thermosetting hard rubber compound) is formed around the circumference of a core portion 11 filled by a liquid 14(e.g. a glycerol). And an elastic string 20 is wound around the circumference of the cover 18, and further an outer cover 16 curved by a dimples over the surface of the outer cover 16 is formed. This improved three pieces golf ball having the core portion of a liquid provides a less spinning velocity than a conventional string wound type golf ball.
Patent JP-S57185702-A (JP)
Title: Supporting device for reflecting mirror
Inventor: INAMURA KOUJI
IPC: H01Q1/12
Filed: 1981-05-09
Abstract: PURPOSE:To prevent loosen bolts and to increase the workability of assembling, by square shape of the heads of azimuth bolts and locating the heads of the azimuth bolts at a base channel side. CONSTITUTION:A length (a) of opposite sides of a head of an azimuth bolt and a length (b) of diagonal lines are determined as a<c<b, where (c) is the inner width of a base channel 5. The head of the aximuth bolt 3 is located at the base channel 5 side, a special washer 10 and a nut 11 are located to a supporting stand channel 1 side and the aximuth bolt 3 and the nut 11 are tightened. In tightening the nut 11, since the head of the azimuth bolt 3 is not necessary for fixing with a spanner or the like, the workability can also be increased.