baber/WOPTO huggingface dataset:
Patent JP-H0274036-A (JP)
Title: Semiconductor device
Inventor: YAMADA TETSUO
IPC: H01L27/146
Filed: 1988-09-09
Abstract: PURPOSE:To eliminate a charge transfer in the surface of a protective film and to contrive the stability of characteristics of an element by a method wherein the protective film is formed on the upper surface of a circuit formation region excluding the peripheral edge parts of a first conductivity type semiconductor substrate formed with a semiconductor circuit or the peripheral edge parts of a second conductivity type impurity layer. CONSTITUTION:A semiconductor chip 1 is provided with an n-type semiconductor substrate 2 to be used as a first conductivity type semiconductor substrate biased in a positive potential and a p-type well layer 3 to be used as a second conductivity type impurity layer, which is formed on the central part of the surface of this substrate 2 and is biased in an earth potential, and with the chip 1 cut in a rectangular configuration along a dicing line 4, a prescribed semiconductor circuit is formed in the layer 3. Moreover, an insulative protective film 6 is laminated on the upper surface of a circuit formation region of this chip 1 in such a way as to cover completely the upper surface, but this film 6 is formed only on the upper surface of the layer 3, is not formed on peripheral edge parts 3a of the layer 3 and these parts 3a are put in a state that they are exposed to the outside. Thereby, the circuit element formed in the layer 3 can be made to perform a stable operation without being affected by a potential of the surface of the film 6.
Patent JP-H1067280-A (JP)
Title: Outer mirror device for vehicle
Inventor: ONUKI HIROYASU
IPC: B60R1/076
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an outer mirror device for a vehicle capable of reducing sliding resistance of a cylindrical driving gear and a disc type clutch holder at the time of relative rotation, minimizing dispersion of the sliding resistance, reducing output of a drive motor and making the drive motor smaller and lower in cost. SOLUTION: A rotation transmission mechanism provided on an outer mirror device is constituted of a cylindrical driving gear 23 driven by a drive motor and a disc type clutch holder having an meshing engagement part, rotationally transmitting rotation of the cylindrical driving gear to a shaft at the time of meshing engagement and cutting transmission of rotation of the cylindrical driving gear by relatively rotating against the cylindrical driving gear at the time of non meshing engagement. Additionally, the cylindrical driving gear has an opposed surface part to oppose against the meshing engagement part, and a circular arc sliding part 23f to slide as the meshing engagement part makes contact with it at the time of relative rotation of the disc type clutch holder is formed on the side near the shaft on the opposed surface part.
Patent JP-H0755794-A (JP)
Title: Test piece for analysis
Inventor: IBARAKI SATOSHI
IPC: G01N33/52
Filed: 1993-08-18
Abstract: PURPOSE:To simply and accurately measure an ingredient concentration to be measured in sample by forming carrier containing reagent to be reacted with the ingredient in the sample in a fibrous structure made of synthetic fiber filament having single yarn fineness of a specific range. CONSTITUTION:This test piece comprises a water impermeable support plate 2 having a circular sample point adhering opening 3 which has a diameter of about 3-6mm, a fibrous structure 1 used as carrier containing reagent to be reacted with an ingredient to be analyzed to cove the opening 3 and adhered to the plate 2 by a double-coated tape 4. A fiber material for constituting the structure 1 is synthetic fiber such as polyamide, polyethylene terephthalate, polybutylene terephthalate, its copolymer to be solely or as composite fiber. A thickness of the fiber is set to 1 denier or less of single yarn fineness from points of view of uniform reflection, easy capillarity, an increase in held reagent amount. Thus, a wide concentration range can be simply measured.
Patent JP-S61103194-A (JP)
Inventor: KITAYAMA KENZO
IPC: G09G5/00
Filed: 1984-10-26
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-S6474054-A (JP)
Title: Brushless motor
Inventor: MIYAGAWA MASAHARU
IPC: H02K11/00
Filed: 1987-09-10
Abstract: PURPOSE:To improve heat radiation effect, by applying winding through an insulation layer onto a tooth section of an annular core having a plurality of slots employing a magnetic printed board for mounting drive circuit parts. CONSTITUTION:Stator core 1 of a brushless motor is constructed with laminated iron boards, where an insulation layer 2 is formed integrally with the core 1 and a winding 3 is applied. Loosening of the winding 3 is prevented through shroud sections 2-1, 2-2 of the insulation layer 2. IC5 incorporating a power transistor section and a position sensor 6 are mounted on a magnetic printed board 4 while an inflated section 4a for mounting drive circuit parts such as IC5 is provided at one portion of the printed board 4 and arranged on a corresponding insulation layer 2. The printed board 4 sinks between the windings when it is fixed to the stator core 1. Consequently, the size of the printed board 4 can be reduced.
Patent JP-S59120220-A (JP)
Title: Filter element
Inventor: TAGAMI YUUICHI
IPC: B01D39/12
Filed: 1982-12-27
Abstract: PURPOSE:To use the pressure loss difference of a high viscosity fluid passing a filter material as the force in a direction for enlarging the space between filter elements to develop effect for directing said force to a direction for increasing the clamping force between the filter elements without reducing said clamping force, by directing the high viscosity fluid to the outer peripheral part of the filter element from the interior thereof. CONSTITUTION:A high viscosity fluid containing a solid particle or gel like substance to be separated is introduced into a filter apparatus from the direction shown by an arrow A to be supplied to respective filter elements 21 laminated in a multi-stage while passed through the passage 31 in a pillar and piercing orifices 30. In each filter element 21, the high viscosity fluid is flowed toward the outer peripheral part of the filter element 21 from the central part thereof and the solid particle or the gel like substance therein is filled and separated by the porous filter main body 24 for constituting the element 21. Subsequently, the high viscosity fluid passed through each filter element 21 is advanced along the flowline constituted of the gap between a casing 29 and the outer peripheries of the element 21, a press plate 27 and clamp metal fittings 28 to be discharged out of the filter apparatus along the direction shown by an arrow B.
Patent JP-H07263978-A (JP)
Title: Operational amplifier
Inventor: KIMURA HIROSHI
IPC: H03F3/45
Filed: 1994-09-22
Abstract: PURPOSE:To provide the CMOS operational amplifier which can improve a through rate without considerably increasing power consumption, degrading small signal characteristics, degrading settling characteristics and generating noises. CONSTITUTION:A non-inverted input voltage Vin+, inverted input voltage Vin- and the source voltages of NMOS transistors Qa1 and Qa2 are respectively inputted to the gates of PMOS transistors Qa6, Qa7 and Qa8. In this case, assuming that the Vin+ is increased rather than the Vin-, the source voltages of the NMOS transistors Qa1 and Qa2 are increased as well with this increase so that the PMOS transistor Qa8 can be cut off and the bias current of a constant current source 1b composed of the PMOS transistor Qa9 can flow to the PMOS transistor Qa7. A current corresponding to this current to flow to the transistor Qa7 is added to the current of a constant current source 1a composed of an NMOS transistor Qa3 by a current mirror circuit 3, and the bias current of a differential input part 2 is increased.
Patent JP-S59120357-A (JP)
Title: Casting method of wear resistant pipe
Inventor: NARUSE MITSUO
IPC: F16L43/00
Filed: 1982-12-28
Abstract: PURPOSE:To permit easy machining by setting annular metallic members which are relatively easy to machine in the prescribed parts of a casting mold and performing casting thereby melt-sticking the cast metal to the metallic members, in casting of a wear resistant pipe. CONSTITUTION:Metallic members 4 for flange parts which are easy to machine are incorporated in a casting mold and wear-resistant castings 1, 2 are cast. The molten metal and the metallic members are melt-stuck in the parts where they contact with each other. If many waste bars, etc. are disposed in the meltstuck parts, the much securer bond is obtd. The joint surfaces, assembling bolt holes, etc. of the flanges 4 of such bent pipe are machined. The machining of the wear- resistant pipe is made easy and the cost thereof is reduced.
Patent JP-S6469124-A (JP)
Title: Decoder circuit
Inventor: ABE HIDEO
IPC: H03M7/00
Filed: 1987-09-10
Abstract: PURPOSE:To facilitate the detection of an input fault of a decoder circuit by adding a circuit applying abnormality discrimination depending on a current sensing between a test signal line and a reference signal line. CONSTITUTION:The titled circuit consists of a test signal line 490 connecting to N-channel transistors(NCH-TR) 405.415...475 turned on when outputs of inverters 400.410...470 go to '1', NCH-TR 800-807, a reference signal line 890 connected to the NCH-TRs 800-807, a known current sense amplifier (sense amplifier) 700 sensing a current flowing to the test signal line 490 and the reference signal line 890, an output signal line 900 of the sense amplifier 700, a power supply line 600 of each circuit and a ground line 650. The impedance between the circuit connected with plural TRs in parallel and the reference circuit is compared to output a comparison signal. Thus, a fault of the decoder output is detected easily.
Patent JP-S6470054-A (JP)
Title: Free radiator type infrared rays sauna apparatus
Inventor: NAKAMURA YASUNOBU
IPC: A61H33/06
Filed: 1987-09-11
Abstract: PURPOSE:To appropriately set the distance, height and angle with respect to a bathing person and to apply warm heat required by the bathing person, by mounting an infrared ray radiator to one end of a flexible arm in a free state. CONSTITUTION:A columnar box 4 receiving a power supply 1, a flexible arm 2 and an infrared ray radiator 3 is provided and one end of the flexible arm 2 is fixed to the box and the infrared ray radiator 3 is mounted to the other end of the flexible arm through a free metal fitting 5 and a radiator heater is connected to the power supply by a cord 6 arranged along the flexible arm. When an infrared bath is taken, the flexible arm is taken out from the columnar receiving box and the height, distance and angle of the radiator are appropriately selected in matching relation to a bathing person before use.
Patent JP-S6381338-A (JP)
Title: Photosensitive material
Inventor: TAKEDA TAKASHI
IPC: G03C1/06
Filed: 1986-09-26
Abstract: PURPOSE:To obtain the clear image of the titled material at a severe condition or even after storing for a long period by incorporating a specific base precursor and a decomposition accelerator of said base precursor to a photosensitive layer in a separated state with each other. CONSTITUTION:The photosensitive layer comprises the base precursor shown by formula I or II and a substance selected from the group comprising metal silver, a silver compd., metal copper and a copper compd. as the decomposition accelerator of said base precursor in the separated state with each other. In formulas I and II, R<1> is a hydrogen atom or a monovalent group selected from the group comprising alkyl and cycloalkyl group, etc., R<2> is a bivalent group selected the group comprising alkylene, arylene and a heterocyclic bivalent group, B is an org. base, (x) is an integer of 1, when B is a monoacid base, and (x) is an integer of 2, when B is a diacid base, and (y) is an integer of 2, when B is a monoacid base, and (y) is an integer of 1, when B is a diacid base. Thus, the titled material having an excellent shelf-life and capable of obtaining the clear image at developing is obtd.
Patent JP-H0972694-A (JP)
Title: Method and apparatus for cleaning plate type heat exchanger
Inventor: INOUE TOSHIYUKI
IPC: F28G9/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for cleaning a plate type heat exchanger to heat exchange sea water with other fluid capable of performing sufficient cooling effect without public pollution. SOLUTION: The plate type heat exchanger 1 heat exchanges seal water with other fluid, and has a circulating supply route 4 of warm water branched from and connected to a sea water flow tube route 3 via route switching valves 5a, 5b, 5c, 5d, and injecting means 9 of pressurized air installed at the inlet side of the exchanger 1 on the way of the route 4 or after the valves. At the time of cleaning, the sea water is switched to the warm water, the warm water is supplied and circulated, and pressurized air is blown and suppled into the warm water at the inlet of the exchanger 1.
Patent JP-H0890436-A (JP)
Title: Tightening device
Inventor: KATO KEIJI
IPC: B23P19/06
Filed: 1994-09-22
Abstract: PURPOSE: To improve the working efficiency by enabling a worker to easily select a tightening tool which is used in the next, in a tightening device used in bolt tightening work relating to a workpiece in an assembly line of an engine or the like. CONSTITUTION: Supporting members 30, 40 are mounted in parallel on a base 21, to turnably provide link members 50, 60 through slots 51, 61 in these supporting members 30, 40, also to provide tightening tools 90a to 90d through balancers 80a to 80d in both ends of each link member 50, 60, so as to cross in an X shape with each other. A lower of the balancer 80a in one end side of the first link member 30 and one end of the second link member 60 are connected by a wire, also to connect a lower of the balancer 80b in the other end side of the first link member 30 and the other end of the second link member 60 by a wire.
Patent JP-H0390852-A (JP)
Title: Oxygen sensor with heater
Inventor: TANAKA SATOSHI
IPC: G01N27/409
Filed: 1989-09-01
Abstract: PURPOSE:To allow the simultaneous calcination with an oxygen, sensor, to reduce the cost of the sensor, and to improve productivity by embedding a heating resistor consisting of a base metal into a sintered body of ceramics. CONSTITUTION:A sheet molding is first formed. Electrode patterns are then applied and formed on both surfaces of the sheet molding 1a by using electrode- forming paste which can form an electrode 2 for measurement and an electrode 3 for reference on the molding. The sheet molding 1b ground and worked with an atm. introducing hole 6, the sheet molding 1c formed with a gas introducing hole 7 for measurement and the plural sheet moldings 1d, 1e are thereafter laminated. On the other hand, a heater molding is formed by using a powder mixture essentially consisting of the forsterite, forming the sheet molding 4a of this powder mixture and forming the resistor pattern of resistor paste which can be made into the heating resistor 5 and paste contg. the powder of the base metal, such as W, then laminating the other sheet molding 4b essentially consisting of the forsterite thereon. The oxygen sensor molding A and the heater molding B are then laminated, by which the simultaneous calcination is enabled.
Patent JP-H0567783-A (JP)
Title: Manufacture of semiconductor device
Inventor: SOEDA SHINICHI
IPC: G02F1/1368
Filed: 1991-09-09
Abstract: PURPOSE:To provide a manufacturing method of a semiconductor device which prevents short-circuiting between gate electrodes of a transistor constituting a matrix, prevents generation of a pin hole in a gate insulating film at a corner part of the gate electrode and enables easy removal of a resist pattern while forming a source/drain electrode precisely. CONSTITUTION:The constitution includes a process to form at least a lower conductor film in contact with a substrate of a conductor film 18 of a specified film thickness to be formed on a substrate 17 by DC sputter at a first discharge power density of 2W/cm<2> or less and to form the conductor film of the remaining film thickness at a second discharge power density and a process to form a gate electrode 22 or a wiring layer by selective etching and removal of the conductor film by RIE.
Patent JP-S6386262-A (JP)
Title: Manganese battery
Inventor: MITSUDA MIYUKI
IPC: H01M4/50
Filed: 1986-09-29
Abstract: PURPOSE:To obtain a battery with good high rate discharge performance at low cost by using chemically synthsized manganese dioxide having a specified BET surface area and a specified total pore volume in a battery. CONSTITUTION:A manganese sulfate solution is concentrated by heating to obtain a manganese sulfate crystal. The manganese sulfate crystal is calcined in an atmosphere of oxygen and decomposed into manganese oxide mainly comprising Mn3O4 or Mn2O3. The manganese oxide is treated with mineral acid to produce MnO2. The MnO2 is neutralized and dried. The obtained powder is pressed in a plate form, then crushed to obtain a specified particle size. The obtained chemical manganese dioxide (CMD) has mainly gamma-type crystal structure, a BET surface arear of 25-70m<2>/g, and a total pore volume of 0.06-0.12cm<3>/g.
Patent JP-H0674608-A (JP)
Title: Laminated heat exchanger
Inventor: ISHII KAZUO
IPC: F28D1/03
Filed: 1992-08-27
Abstract: PURPOSE:To make a smooth flow of refrigerant, increase a cross sectional area of a flow passage and perform a positive assemblying of a flat tube having some corrugated inner fins. CONSTITUTION:Flow passages 54 and 55 in chambers 48 and 49 of a flat tube 41 are separated into a plurality of segments by corrugated inner fins 52 and 53, divided and formed, thereby flow of refrigerant is made smooth and then a cross sectional area of each of the flow passages is increased. In addition, height P of an edge part 52c of each of the corrugated inner fins 52 and 53 is smaller than a press forming depth Q at the forming parts of the chambers 48 and 49 of the plate 42, a riding of the edge part 52c over a connecting edge 42a of the plate 42 is eliminated and when the two plates 42 are connected to each other, holding and displacement of the corrugated inner fins 52 and 53 are prevented and then the assemblying of the flat tube 41 using the corrugated inner fins 52 and 53 can be surely carried out.
Patent JP-H03237129-A (JP)
Title: Reduction in acidity of polyester by end capping in molten state
Inventor: UIRIAMU ERU HAAGENROZAA
IPC: B29C48/03
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a polyester having lessened number of carboxyl groups and reduced sensitivity to water free from water as byproduct by feeding a specific end capping agent to a melt extruder and carrying out reaction. CONSTITUTION:(A) A polyester such as polyethylene terephthalate having 40-10 equivalents CO2H based on 10<6> polyester is fed in a rate of 100g/minute and melted at 270-320 deg.C, and the melt is mixed with (B) one of (i) an end capping agents shown by formula I (R is 1-6C alkyl), (ii) an end capping agent shown by formula II (R1 is 1-6C alkyl) and an end capping agent shown by formula III (R2 is 1-6C alkyl) in a rate of 1-50 millimol/minute and reacted in a molten state to give the objective polyester containing 10 milliequivalent CO2H acid total amount based on 10<6>g component A.
Patent JP-H1071232-A (JP)
Title: Combination type pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To enhance the interest of pinball game in a combination type pinball machine. SOLUTION: When a hit pattern '333' or '777' is displayed (S601: YES), the numbers of ball entry lamps which are turned on when ball enters into a right generator 34 are set to be 10-th, 13-th, 14-th and 15-th (S602), and a hit pattern other than the hit pattern '333' or '777' is displayed (S601: NO), the numbers of ball entry lamps which are turned on when a game ball enters the right generator are set to be 11-th, 12-th, 13-th and 14-th (S603). The provability of gaining a point, or a king of points to be easily gained, which is obtained when the hit pattern '333' or '777' is displayed is different from that when the hit pattern other than the hit pattern '333' or '777', and further, the number of pinballs which can gain a point differs. Accordingly, it is possible to enhance the interest in the pinball game in the combination type pinball machine.
Patent JP-H0394012-A (JP)
Title: High frequency quenching coil
Inventor: YOSHIDA SHIGEO
IPC: C21D1/10
Filed: 1989-09-04
Abstract: PURPOSE:To form hardened layer having uniform depth with large induction current by forming notching part toward the side of material to be quenched on the opposite side of the material to be quenched in connecting part of a conductor constituting a coil. CONSTITUTION:In the high frequency quenching coil, at the corner 103 of the opposite side of a work 200 in the connecting part 102a of the first conductor 11 with the fourth conductor body 14 and the connecting part 102b of the second conductor body 12 with the fifth conductor 15, slit-type notching parts 30 are formed toward the corner 104 at the work 200 side, respectively. As the high frequency current conducted to the connecting parts 102, 102b is conducted as approaching intersection line 204 at the corner part 201 of work 200, the induction current having sufficient intensity is conducted near the above intersection line 204 and the prescribed hardened layer 207 is formed near the intersection line 204. In this result, the hardened layer 207 continued over the whole surface of corner part 201 is formed.
Patent JP-S6284031-A (JP)
Inventor: KURAASU ROEEROFU UESUTAATAAPU
IPC: B01J8/02
Filed: 1986-09-29
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-2001046415-A (JP)
Title: Underpants for stoma
Inventor: OKAMOTO SEIKA
IPC: A61F5/449
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide underpants for a stoma wearer which are low-cost and can be worn with the same wearing comfort as normal underpants. SOLUTION: Underpants 1 are provided with an opening 6 in the appropriate part of its front body 5 for passing a stoma therethrough. The stoma is drawn out of the underpants through the opening 6, so that a wearer can wear the underpants in a natural condition with the waist rubber part 2 of the underpants raised to his or her waist.
Patent JP-H0868193-A (JP)
Title: Building wall provided with slipper rack inside thereof and embedded slipper rack
Inventor: KATO MIYOKO
IPC: A47G25/00
Filed: 1994-08-30
Abstract: PURPOSE: To secure the safety inside of a room, and to improve the functional appearance of the wall surface by fitting a slipper housing unit, which is formed into a box shape having an opening in the front surface thereof, in an opening previously drilled in the inner wall surface of an entrance hall, and embedding the slippers housing unit in a space inside of the wall. CONSTITUTION: An opening is previously drilled in the inner wall surface of a wall 7 of an entrance hall 6 of a building, which is formed by attaching panel materials to both the inner and the outer surfaces between columns. A slipper housing unit 2, which is formed of a right and a left side plates 21, a top plate 22, a bottom plate and a back plate and which is formed into the box shape having an opening in the front surface thereof, is provided, and plural bar-like members 31..., 32..., are stretched in parallel with each other between the right and left side plates 21 so as to form a hooking tool for slippers 5. The slipper housing unit 2 is embedded in the space inside of the wall 7 in the condition that the housing unit is fitted in the opening of the wall 7.  A frame 4 is arranged in the peripheral edge part of the slippers housing unit 2 so as to hide a clearance between the slippers housing unit 2 and the inner wall 7, and the appearance is thereby improved.