baber/WOPTO huggingface dataset:
Patent JP-H051669-A (JP)
Title: Manufacture of micro-pump and micro-valve
Inventor: ARAKAWA KATSUHARU
IPC: F04B43/04
Filed: 1991-06-21
Abstract: PURPOSE:To provide valve manufacturing method which can make a pump small in size and can be integrated only with each single surface processed while being capable of being commonly used with the manufacturing processes of a semiconductor by providing a constitution with a discharge side valve providing a fluid pass through hole for the seal section, a suction side valve providing a pass through hole at the displacement section, and with one more basement having valve functions while being brought into contact with the seal sections of both the valves. CONSTITUTION:A discharge side valve and a suction side valve in which diaphragms are made of polysilicone 11, are made up of each seal section 12, each diaphragm section 13, and of each stationary section 14. The valve provided with a through hole at its seal section, prevents fluid from flowing reversely from the outside of the pump, and the valve provided with a flow path at its diaphragm section, prevents fluid from flowing reversely from the inside of the pump. Both the valves thereby act as the discharge side valve and the suction side valve respectively. In a micro-pump, the seal sections of the discharge side valve and the suction side valve are formed in position while being projected to the side of one more basement beyond the joining surface between the basement and the one more basement, so that the valves are pressurized preliminarily. And the circumferences of the seal sections of the discharge side valve and the suction side valve are formed so as to be higher in height than the center section.
Patent JP-2000334004-A (JP)
Title: Care bed
Inventor: HAYASHI NORIHIKO
IPC: A61F7/08
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To release a family or caring person from treating evacuation by designing a care bed in such a manner that a backrest and two legs are pro vided, an excrete opening is disposed between the two legs, a washing device is disposed which discharges a high pressure fluid to the excrete opening, and a toilet bowl is placed under the excrete opening. SOLUTION: This care bed is at least composed of a backrest 1 to support the back of a cared person, and legs 2 to support his/her legs. The naked cared person is laid on the bed, and he/she is covered with a sheet or gown. The cared person can excrete wastes by tilting the backrest 1 and legs 2 to a desired angle without being taken off clothes by a caring person because the cared person is naked. After evacuation, a washing device 5 is aimed at the toilet bowl, the discharge valve is opened using the switch, and a high pressure fluid of an appropriate temperature makes wastes flow in the toilet bowl 4.
Patent JP-H098645-A (JP)
Title: Semiconductor device
Inventor: YAMAUCHI TADAAKI
IPC: H01L27/04
Filed: 1995-06-16
Abstract: PURPOSE: To provide a semiconductor device in which a leakage voltage is high in a standby state, leakage current is reduce, a threshold voltage is more reduced in an active state and a high-speed operation is enabled by a low power supply voltage. CONSTITUTION: In a CMOS circuit 100, a Vcc level is supplied to the substrate of a PMOS 101 and a Vss level is supplied to the substrate of an NMOS 103 in the standby state. Then, the condition of Vbs(PMOS)=Vbs(NMOS)=0V is established. In the active state, Veq1 and Veq2 are respectively supplied to the substrate of the PMOS 101 and the substrate of the NMOS 103 at a p-n joint part between the sources and substrates so that the conditions of -Vbs(PMOS)=Vcc-Veq1<≠build and Vps(NMOS)=Veq2-Vss<≠Build can be established, and the threshold voltage is reduced rather than that in the standby state. At such a time, the leakage current caused by forward bias loaded to the p-n joint part is extremely small and ignored.
Patent JP-S5672421-A (JP)
Title: Liquid-crystal display panel
Inventor: NISHIZAWA YASUHIRO
IPC: G02F1/1365
Filed: 1979-11-19
Abstract: PURPOSE: To perform excellent orientation with regard to a matrix liquid-crystal display panel that uses a switching element, by forming the switching element in a recess previously provided in the substrate for every picture element.  
     CONSTITUTION: Groove 11, previously made in substrate 1, is applied and filled with row electrode 3, which is baked. Next new groove 12 is provided overlapping with groove 11 and applied with varistor 5, which is baked to form a switching element. Then, the top surface of varistor layer 5 is ground to make groove 13, where electrode 6 is provided, so that the substrate with the flat surface can be obtained. Next, even orientation of liquid crystal can be obtained over the entire surface by providing picture-element electrode 7 through using this substrate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11307147-A (JP)
Title: Grounding point
Inventor: NAKANISHI MITSUNORI
IPC: H01R4/66
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a tool that ensures improved work efficiency, cost reduction and safety while maintaining conventional grounding resistance reduction rate. SOLUTION: In relation to an grounding point 1 attached to a tip or tips of one or multiple knocked-in rods and an embedding tool that uses a copper wire, the tip of the grounding point is formed into an acute angle and a clearance 11 is so formed as to prevent the wire from being broken when the copper wire is embedded. Thereby, an apparatus and materials can be replaced with light and small ones, and in conjunction with it, work space can be restrained, improved work efficiency and safety are ensured, and cost can be reduced by using a commercial copper wire.
Patent JP-2000343483-A (JP)
Title: Slit apparatus
Inventor: YAMAOKU TOSHIAKI
IPC: B26D1/24
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To keep a cutting line (cut line) of web straight and maintain stably the web quality in a slit apparatus. SOLUTION: This apparatus is formed with a cutter 9 which is placed on a running path of a web 1 to cut the running web 1 along its running direction, a receiving blade 10 which faces the cutter 9 to be arranged on an opposite side of the web 1, a guide roller 7 mounted adjacently to the cutter 9 and the receiving blade 10, and a guide roller position adjusting mechanism adapted to adjust position of the guide roller 7 such that the web 1 passes through a crossing point 11 between circumference of the cutter 9 and that of the receiving blade 10.
Patent JP-S6044092-A (JP)
Title: Water purifying apparatus
Inventor: KOJIMA SADAO
IPC: C02F3/06
Filed: 1983-08-18
Abstract: PURPOSE:To purify water during recirculation while appropriately aerating the same, by providing a water sucking pump to one side of a basin while providing a water discharge apparatus to the other side thereof to connect both of them by a water sending pipe, and packing a part of the water sending pipe with a water passing microorganism bed. CONSTITUTION:A water sucking pump 2 is provided to one side of a relatively shallow basin 1 and a water discharge apparatus 10 is provided to the other side thereof. Water is sucked by the pump 2 through water sucking pipes 4, 4a, 4b sent to water purifying pipes 8, 9 from an emitting pipe 5 through water sending pipes 6, 7. The water purifying pipes 8, 9 are respectively packed with honeycomb cores and a microorganism is deposited to the surface of each cell of said honeycomb cores to treat BOD of water to be treated. Treated water further enters the water discharge apparatus 10 through water sending pipes 6a, 7a and sprinkled over the water surface through water sprinkling nozzles 11, 11a, 11b of the water discharge apparatus 10 to be sufficiently aerated. In this case, because the water purifying pipes 8, 9 are freely rotatable, the precipitation of solid substance to the honecomb cells can be prevented.
Patent JP-S625179-A (JP)
Inventor: SZAKASITS JULIUS J
IPC: G01N30/88
Filed: 1986-06-26
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-S63145837-A (JP)
Title: Cylindrical vibro-isolating support of fluid sealed-in type
Inventor: FUNAHASHI YOSHIKI
IPC: F16F13/00
Filed: 1987-06-17
Abstract: PURPOSE:To conduct damping or interrupting action in a desired high-frequency area by suitably tuning a clearance between a wing-like member integral with an inner cylinder member and the wall surface of the second fluid chamber by orifice means. CONSTITUTION:An engine mount assembly comprises an inner cylinder fitting 2, an outer cylinder fitting 4 and a rubber cylinder 6 connecting the inner and outer cylinder fittings 2, 4 to each other. The rubber cylinder 6 is provided with the first fluid chambers 30a, 30b and the second fluid chambers 32a, 32b in which a fluid is sealed. In the case where low-frequency vibration acts in the direction of an arrow P, with the elastic deformation of the rubber cylinder 6, a fluid is forced to move between the first fluid chambers 30a, 30b and the second fluid chambers 32a, 32b connected to each other by an orifice 34. At this time, the orifice 34 is controlled to change the moving resistance of the fluid, whereby vibration isolation in a low frequency area is conducted.
Patent JP-H08318984-A (JP)
Title: Container for laying flat sheet horizontally therein
Inventor: OZAKI SHINICHI
IPC: B65D85/57
Filed: 1995-05-25
Abstract: PURPOSE: To prevent shells form freely moving around without use of cushioning material, by protruding shell-receive ribs corresponding to the thickness of the flat shells contatined in a case on shell-receive pieces. CONSTITUTION: When a plastic molded-case containing flat shells horizontally is made, vertical ribs 2, 2 are protruded at the nearby position of the opposite inner faces of the case 1 shaped to form an almost hollow rectangular parallelepiped. And respective upper and lower shell-receive ribs 4 are protruded at the inside face of shell-receive pieces 3 connected to the vertical ribs 2, 2. Fixing pieces 6 for locking the closed cover connected to the inner face-fixing part 1a of the case 1, are protruded at one opposite side 5a of a hinge of the case cover 5 extended from one side of the case 1 through a V-shaped cut hinge (h). A guide slope 7 to deflect the side of a downward turned edge 5c inward a little on receiving the edge 5c formed in the case cover 5 and closing the case, is formed at the upper part of the vertical ribs 2 which the opposite side 5a of hinge approaches.
Patent JP-S6044237-A (JP)
Title: Automatic thread cutting device for screwed parts
Inventor: NAKAMURA HIROSHI
IPC: B23P19/06
Filed: 1983-08-17
Abstract: PURPOSE:To make a weighty one operable, by feeding each screwed part to the axis of a screw-down driving shaft form a radial direction with a transfer arm, in case of an automatic thread cutting device which performs thread cutting operations in a way of transferrin screwed parts from a parts feed position to an operating position. CONSTITUTION:A driving shaft 28 of an operating head 2 is positioned upward a screw-down position on an assembled work W. with operation of a transferring cylinder 38, a bolt transfer member 36 is made to retract therefrom, and thereby a bolt B falls plumb down inside a concave part 36a. Then, the bolt transfer member 36 is readvanced and transferred to the extent of a position opposed to an engaging concave part 28 a formed at a lower end of the driving shaft 28. When the operating head 2 is made to go down, the bolt B engages a tapped hole Wa and stops thereat whereby a head part of the bolt B is engaged in the engaging concave part 28a of the driving shaft 28. Making the bolt transfer member 36 retract, a driving motor 25 is energized with current, rotating a driving cylinder21 via a pluuey 26, a belt 27 and a pully 22 and the bolt is screwed in.
Patent JP-S5673417-A (JP)
Title: Manufacture of flyback transformer
Inventor: FUKADA YUTAKA
IPC: H01F41/00
Filed: 1979-11-20
Abstract: PURPOSE:To absorb the dispersion of components by providing tapping terminals at a plurality of points so as to generate a specified output in the flyback transformer, selecting either one of the terminals, and eliminating the other. CONSTITUTION:The tapping terminals 1a and 1b are preliminarily provided at a plurality of points (a) and (b) having the different number of turns with respect to one end 2 of the primary coil L1. For example, in the case the high voltage output is measured by a standard test circuit, the tap terminal which is not required is eliminated. On the other hand, a plurality of holes 5a and 5b through which the tapping terminals 1a and 1b can be inserted are perforated through a printed circuit board 4. Said holes 5a and 5b are connected by the same copper foil 6 at the back surface. The copper foil is connected to the input power source.
Patent JP-H01318895-A (JP)
Title: Heat exchanger for cooling hydrofluoric acid
Inventor: FUJIWARA KAZUO
IPC: F28F19/06
Filed: 1988-06-17
Abstract: PURPOSE:To prevent leakage accidents due to the corrosion of the heat transmission pipe even if the flow speed of cooling sea water is relatively low by employing a laminate tube of Monel alloy and salt water resistant material for the heat transmission pipe which is placed inside a cylindrical barrel. CONSTITUTION:The end of a tube plate 4 is fixedly attached to the cylindrical barrel, and a heat transmission pipe (laminate pipe) consists of the Monel alloy section 2 and titanium section 3. The titanium pipe 7 at the end of the heat transmission pipe is turned outwardly and welded to the titanium lining 6. As the high temperature hydrofluoric acid solution is cooled in a heat exchanger so manufactured, leakage accidents caused by corrosion can be prevented by routing the high temperature hydrofluoric acid solution outside the heat transmission pipe 1 and cooling sea water inside the heat transmission pipe 1.
Patent JP-S6132259-A (JP)
Title: Recording and reproducing device
Inventor: AKIYAMA TSUTOMU
IPC: G11B15/675
Filed: 1984-07-23
Abstract: PURPOSE:To load a cassette by a hop-up system cassette loading mechanism apparently similarly to a front loading system and to use parts in common by providing a detecting means which detects the insertion of the cassette into a cassette holder and a driving means which rotates the cassette holder and loads the cassette at a specific position. CONSTITUTION:A leaf spring 26 and a reset pin 27 are fitted to a pressure plate 25 supported rotatably on a chassis 20 coaxially with the cassette holder 3. A loading lever 28 supported pivotally on the chassis 20 has a pressure part 29 provided at one end side and a roller 30 fitted at the other side, and is energized by a spring 31 extended between it and the chassis 20 so that the roller 30 abuts on a cam 32. The cam 32 and a driving gear 33 are fitted to the chassis 20 coaxially and a photosensor 35 is fitted across a light shield plate 34. The cassette C is loaded and unloaded through the opening in the front surface of an enclosure and loaded at the specific position of the chassis 20 apparently similarly to the front loading system.
Patent JP-H0813132-A (JP)
Title: Gold ornament
Inventor: HOSHINA HIROYUKI
IPC: C23C28/00
Filed: 1994-07-01
Abstract: PURPOSE:To produce an ornament causing no allergies to metal and having a color tone equal to that of the conventional one, in a gold ornament having a base part layer constituted of the nitride of Ti, Zr or the like and a finished layer constituted of gold-base metal, by forming the finished layer of a gold alloy having a specified compsn. CONSTITUTION:For example, the surface of a substrate of stainless steel, brass and nickel silver, a base layer of Ti or the like and a base part layer constituted of the nitride (contg. a nonstoichiometric compsn.) of one or more kinds among Ti, Zr, Hf and Ta are formed. Then, on the base part layer, a finished layer of an Au alloy constituted of, by weight, 94.0 to 98.5% Au, 1.0 to 3.0% Fe and 0.5 to 3.0% Pd is formed. Thus, the ornament contg. no Ni which may cause allergies to metal and having a color tone equal to that of the gold thin film by Au-Ni can be obtd.
Patent JP-S6042595-A (JP)
Title: Heat exchanger of plate type
Inventor: FUNAKOSHI TOSHIYUKI
IPC: F28F3/00
Filed: 1983-08-18
Abstract: PURPOSE:To increase the efficiency of preventive and controlling works for a heat exchanger, by enabling to fit all connecting pipes to the side of a stationary frame, by returning heating medium to the side of a stationary frame passing through reflux pipes which are fitted to a moving frame. CONSTITUTION:A laminated unit 3 of plate elements 1 consists of flow paths for heat exchanging medium between a stationary frame S and a moving frame E. When the number of path in a laminated unit 3 is an odd number, the medium flowing into the laminated body of plate elements 1 from inlet ports 9 and 12 is discharged from outlet ports 5 and 11. Accordingly, the openings of reflux pipes 6 and 6' to let the heat exchanging medium in are connected to the positions shown by solid lines. When the number of paths is an even number, the medium is discharged from outlet ports opened on the same sides as of inlet ports. Accordingly, the openings 9' and 12' of reflux pipes 6 and 6' to let the heat exchanging medium in are connected to the positions shown by two-dotted chain lines. In such a manner, all of the feed pipelines 7 and 8' and the discharge pipelines 8 and 7' for the heat exchanging medium can be connected to the side of a stationary frame S.
Patent JP-S5776506-A (JP)
Title: Zoom lens barrel
Inventor: MURIYOUI TAKESHI
IPC: G03B5/00
Filed: 1980-10-30
Abstract: PURPOSE: To facilitate an easy attachment of a polarizing filter, etc., by securing such constitution in that the front group lens supporting member moves with no rotation to both the shifting operation toward the optical axis during the zooming action and the turning operation during the focusing action of an operation ring.  
     CONSTITUTION: When the back-force zooming is carried out with no rotation of an operation ring 2, not only a holding ring 1 but a front group lens L1 moves back and force. As a result, a mobile ring 4 also has a back-force movement via an intermediate ring 3. In this case, a com barrel 8 turns by the engagement between a pin 11 and a cam groove 8b, and accordingly a rear group lens L2 moves back and forth along with a holding ring 6 by the engagement of a pin 12 with a linear groove 7b and a cam groove 8a. Thus a zooming action is performed. Then the ring 3 turns by the engagement between a key groove 2a and a pin 13 when the ring 2 is turned. In this case, the ring 1 (lens L1) moves back and forth since a key groove 1b engages with a key member 10. As a result, the attachment 1c is facilitated for a polarizing filter, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10325826-A (JP)
Title: Apparatus for determining dna nucleotide sequence
Inventor: TAKAGI SHINICHI
IPC: G01N27/447
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of patches and compression, by dividing half a part heated by a heater to an upper and a lower parts and setting the parts at different specific temperatures. SOLUTION: A heater is divided to an upper heater 1 and a lower heater 3. The upper heater 1 is adjusted to be approximately 55 deg.C and the lower heater 3 is adjusted to be approximately 40 deg.C. Since a compression is liable to occur primarily at an initial stage of migration, an upper part of a migration plate 74 is adjusted to be approximately 55 deg.C to effectively prevent the generation of the compression. A patch is given rise to if the heating is continued at about 55 deg.C. Therefore, the migration plate 74 is adjusted to be approximately 40 deg.C by the lower heater 3 after the initial stage of migration. Heat-uniforming plates 5, 7 are inserted between the upper heater 1, lower heater 3 and the migration plate 74, thereby enhancing heat conduction efficiency.  The upper heater 1 and the heat-uniforming plate 5 are separated from the lower heater 3 and the heat-uniforming plate 7. A space 9 is provided at a boundary to prevent mutual heat conduction. The patch and compression can be prevented accordingly.
Patent JP-S6128566-A (JP)
Title: Water-base ink
Inventor: OTAGURO KUNIHIKO
IPC: C09D11/17
Filed: 1984-07-20
Abstract: PURPOSE:To provide a water-base ink which has excellent drying resistance and dye-solubility and does not cause abrupt rise in viscosity, by adding an ammonium salt and/or water-soluble amine salt of a specified (meth)acrylic acid copolymer to an aq. soln. of a water-soluble dye. CONSTITUTION:0.1-30wt% ammonium salt and/or water-soluble amine salt of a (meth)acrylic acid copolymer having a glass transition point of 25 deg.C or below and optionally a solvent (e.g. dimethyl sulfoxide), a preservative, etc. are blended with an aq. soln. contg. 0.5-30wt% water-soluble dye such as Water Black #100 (C.I. 27720). EFFECT:Ink has good hygroscopicity and hence, the dye in the ink is not solidified at room temp. Even when the ink is left to stand in the air over a long period of time, the ink at the nib is not evaporated. USE:Stamping, printing and recording ink.
Patent JP-S5578550-A (JP)
Title: Semiconductor and manufacture thereof
Inventor: HACHIMAN SHIGEO
IPC: H01L23/00
Filed: 1978-12-08
Abstract: PURPOSE: To control the concentration of impurities and lattice defects by melting again the first n-type semiconductor layer which has once grown, raising the temperatures thereof and of growth solution, and simultaneously doping impurities.  
     CONSTITUTION: An n-type growth solution 4 is made in a growth solution reservoir 5, and the temperature thereof is raised to 1020°C. A boat body 6 is slid until the n-type LEC substrate crystal 1 of GaP and the solution 4 contact with each other. The body 6 is slid further, and the solution 4 with a given thickness is placed on the surface of the crystal 1. The first-type semiconductor layer is let grow on the surface of the crystal 1 by lowering the temperature of the solution 4 to 930W970°C. The impurities and nitrogen which serve as illumination center are doped in the solution 4 through a through hole 7. The temperature of the solution 4 is raised at a rate of 0.2W0.6°C per min. When having reached 950W980°C, the temperature is lowered for forming the second-type semiconductor layer on the surface of the first layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5676873-A (JP)
Title: Bar code reading device
Inventor: HASHIMOTO TSUTOMU
IPC: G06K19/00
Filed: 1980-10-28
Abstract: PURPOSE: To eliminate the description of both the start and end marks, using the label blank parts before and after the information mark for the start and end marks each.  
     CONSTITUTION: The signal of the label 1 which receives an image pickup scan by the TV camera 10 is binary-coded through the A/D converter 2 and then stored into the memory circuit 14 via the gate circuit 13. The bar code data equivalent to one scan and stored is supplied in parallel to the deciding circuit 15. Thus a comparison and decision is given whether the memory data vlaue of the both-end bits of the unit bar code, the bit between the unit bar codes and the memory bit positioned at the blank part each of the circuit 14 is the data value of those of the label 1 or not. When a coincidence is obtained for the data value between these bits, the memory bar code data is delivered to the information process circuit 16. As a result, the description of both the start and end marks can be eliminated to the bar code label, thus increasing the quantity of information. 
     COPYRIGHT: (C)1981,JPO&Japio