baber/WOPTO huggingface dataset:
Patent JP-S6360582-A (JP)
Title: Buried type semiconductor laser
Inventor: FURUYAMA HIDETO
IPC: H01S5/00
Filed: 1986-09-01
Abstract: PURPOSE:To reduce reactive currents, holding an excellent optical guide effect by constituting an optical guide layer on the side, where reactive currents are generated, by using a material having forbidden band width wider than another optical guide layer in the optical guide layers on both sides of a quantum well active layer. CONSTITUTION:One optical guide layer 31 is formed by Al0.48Ga0.52As, and the other optical guide layer 33 is shaped by Al0.28Ga0.72As. Consequently, the forbidden band width of the optical guide layer 31 is made wider than that of another optical guide layer 33, thus preventing the generation of reactive currents flowing through the optical guide layer 31 from an impurity introducing region 6. Accordingly, an impurity introducing buried type quantum well semiconductor laser capable of inhibiting reactive currents, extremely suppressing an optical confinement effect to a quantum well active layer can be manufactured.
Patent JP-H032444-A (JP)
Title: Stretching fixing device for structure
Inventor: YOMO MASATAKE
IPC: E04B5/00
Filed: 1988-08-18
Abstract: PURPOSE:To enable a structure to be certainly fixed by filling up the internal pipe of an internal pipe containing double pipe penetrated into ground, with weight substance, to provide the upper section of an external pipe with a pulley, and by suspending the internal pipe with a stretching cable from the frame of the structure, in the external pipe. CONSTITUTION:The external pipe 1 of a steel pie pile or the like is penetrated into ground, and an internal pipe 2 is moved down up to the bottom surface of the external pipe 1, and the internal section of the internal pipe 2 is filled up with the weight substance 3 of gravel, sand, concrete, or the like. Then, with the internal pipe 2, a structure setting stretching cable 5 is engaged, and the stretching cable 5 is engaged with the fulcrum of the frame of a structure via a pulley 4 set on the upper section of the external pipe 1. After that, by a fastening device 6, a tensile force is applied to the structure and at the same time, the internal pipe 2 is lifted up. As a result, a constant stretching force is always worked on stretching material, and the structure can be stabilized.
Patent JP-S6263479-A (JP)
Title: Input protective circuit
Inventor: FURUTA HIROSHI
IPC: H03F1/00
Filed: 1985-09-13
Abstract: PURPOSE:To prevent generation of leaking currents at the time of reverse bias, by forming two kinds of diffused layers, which are initially connected from an input terminal. CONSTITUTION:A low-impurity-concentration diffused layer 3 is formed in a P substrate at a shallow junction. Thereafter, a high-impurity-concentration diffused layer 4 is formed at a deep junction. A contact hole is provided. As a metal wiring, Al 6 is attached. Since the low-impurity-concentration diffused layer is present at the shallow junction, a part, where breakdown is yielded, is in a region B. The density of a current, which flows in the surface of the substrate at a region A, at the time of breakdown, becomes small in comparison with a conventional circuit. Leaking currents are eliminated. Carrier injection into an oxide film is suppressed. Minute leaking is eliminated. Thus, a device, in which the leaking defects are not yielded when a reverse bias is applied, can be obtained.
Patent JP-S6096013-A (JP)
Title: Delay circuit device
Inventor: YANAJIMA TADAHIKO
IPC: H03G3/30
Filed: 1983-10-31
Abstract: PURPOSE:To obtain a delay time with high accuracy without increasing the volume and the weight by adding a delay correction circuit section to a delay time setting circuit comprising a delay circuit and a selection circuit. CONSTITUTION:The delay correction circuit section 3 is added to a conventional delay time setting circuit. Said circuit section 3 consists of a delay section 31 and a memory section (ROM)32, and the delay section 31 consists of a tapped delay line circuit 311 and a selection circuit 312. In Fig. (a), a prescribed delay time is expressed as two-dot chain lines D3. The value of the tapped delay circuit 1 is selected as dashed chain lines D1 slightly smaller than the D3, an actual measured value D'1 of the delay line circuit 1 to an input control signal N is measured, a difference between a delay time tau3 of prescribed value at e.g., a point N3 and an actual measured value tau'1 is obtained, a delay line circuit 311 having a small amount of delay time of said tau3-tau'1 is provided, the delay times are added so as to obtain the value of tau'3 thereby forming the value tau3-tau'3 to a sufficietly small value, and the D'3 (dotted lines) obtained to N is brought into a delay time to the prescribed D3.
Patent JP-S5994366-A (JP)
Title: Manufacture of positive pole for organic electrolyte cell
Inventor: EDA NOBUO
IPC: H01M4/50
Filed: 1982-11-19
Abstract: PURPOSE:To obtain a cell where the inner impedance will scarcely increase even if stored under high temperature to enable discharge of sufficient high current by thermally processing manganese dioxide under specific temperature then irradiating microwave to positive pole agent added with conductive material and binder and dehydrating. CONSTITUTION:Manganese dioxide is heated under the temperature of 300- 400 deg.C and dehydrated then microwave is irradiated to positive pole agent added with conductive material and binder or its molded member. For example, 100wt% of manganese dioxide thermally processed for four hours under the temperature of 350 deg.C is mixed with 3wt% of conductive material or carbon black and 5wt% of fluorine resin binder and molded into a disc. Then it is placed in an enclosed container made of heat-resistant glass having gas supply/discharge port cntrollable of ambience. Thereafter while supplying nitrogen gas, output of microwave is controlled in a microwave oven to set the upper limit of heating temperature from withstandable temperature of binder to 220 deg.C and dehydrated for four minutes through induction heating to produce a positive pole for manganese oxide-lithium cell.
Patent JP-S58105067-A (JP)
Title: Display unit
Inventor: FUKUDA MINORU
IPC: G09G5/22
Filed: 1981-12-17
Abstract: PURPOSE:To achieve a higher utilization rate of a memory device and a lower manufacturing cost with reduction in the memory capacity of an ROM used for timing waveform indication of logic signals by adding basic patterns drastically less in the number than the discomposed waveform patterns and a simple logic circuit. CONSTITUTION:A digital input signal applied to a probe 10 is applied to comparison and glitch detection circuit 12. The circuit 12 adjusts the digital input signal inputted to a desired logic level by comparison with a specified level and the output signal is applied to a fetch memory 14 and a trigger circuit 16. A glitch is detected from the input signal and applied to a glitch memory 34. When detecting a desired word from input signals, the trigger circuit 16 outputs a writing stop signal, which is applied to the fetch memory 14 and the glitch memory 34 through a bus 18 and a line 15. Connected to the bus 18 are a central processing unit CPU 20, an ROM 22, an RAM 24, a display controller 26, a keyboard 28, a clock signal generator 30 and the like.
Patent JP-H0752272-A (JP)
Title: Polycarbonate molding material for optical disc
Inventor: YOSHII TORU
IPC: G11B7/2534
Filed: 1993-08-18
Abstract: PURPOSE:To obtain an optical disk-molding material hardly generating a silver streak caused by an entrapment of air when the material is plasticized and melted. CONSTITUTION:In a molding material made of pellets of a polycarbonate having a molecular weight of 10,000-18,000, an average pellet length is in the range of 2.5-3.5mm, and 70% or more of the pellets have a length within + or -0.1 mm from the average length value.
Patent JP-H04341236-A (JP)
Title: Integrated cover for hollow probe
Inventor: JIYOSEFU PII BURAUN
IPC: G01K1/08
Filed: 1991-08-14
Abstract: PURPOSE: To provide a probe cover with an integrated structure and furthermore, to provide a probe and a probe cover providing an integral obstruction being integrally formed being continuous between the surface of a human body otherwise being brought into contact with the probe. CONSTITUTION: An integral probe cover 10 for an infrared rays radiation thermometer has a head-cut conical sheath 16 fitted to a probe 12 of a thermometer 14. A base part being hookable with the probe is formed integrally with the surroundings of the near site end of the sheath and on the surroundings and supports the sheath on the probe. The sheath is formed of an infrared rays- permeable material and is formed in such a way that it has a thinner far site end part being ended with a thin window passing infrared rays radiation through the probe to the thermometer.
Patent JP-2001030736-A (JP)
Title: Air-conditioning system for vehicle
Inventor: TANAKA YASUNARI
IPC: B60H1/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and cost by providing an air damper to open and close intake ports of a FACE duct and a DEF duct respectively in an air duct and a FOOT damper to open and close an intake port between a FOOT blow-off port and a DEF air passage in a casing connected to the air duct. SOLUTION: A cooling air passage 7 is formed adjacent and in parallel to a heater 3 disposed in a casing 1 of an air-conditioning unit. A FOOT blow- off port 11 is formed on the opposite side of the cooling air passage 7 by means of a deflector 12, and an air mix chamber 8 is formed above the heater 3. In a downstream wall of the casing 1, an aperture 1a is provided on the side of the cooling air passage 7 and a DEF air passage 13 is provided on the side of the heater 3. To this portion an air duct 2 integrating a FACE duct 9 and a DEF duct 10 is connected. In the air duct 2 an air damper 4 to open and close intake ports of the FACE duct 9 and the DEF air duct 10 respectively is provided. In the casing 1, a FOOT damper 6 to selectively open and close an intake port between the FOOT blow-off port 11 and the DEF air passage 13 is provided.
Patent JP-2001031113-A (JP)
Title: Freshness holding packaging bag provided with easily openable property
Inventor: MATSUSHITA TETSUO
IPC: B65D77/30
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To shut off the open air so as to hold gas compsn. exhibiting CA keeping effect by forming a group of belt-like scars extended on the trunk part of a bag in the transverse direction and forming notches whose lengths are longer than the widths of this group of belt-like scars so as to position their length directions at a specified angle to the transverse directions. SOLUTION: A packaging bag 1 is formed of a polyolefin resin film and is sealed at a seal part 4 and a group of belt-like scars 3 extended on the trunk part 2 in the transverse direction is provided. This group of belt-like scars 3 is formed in such a way that a plurality of lines of the groups of the belt-like scars are arranged so as to make their length directions positioned at an angle of 90±20 deg. to the directions transversely intersecting the trunk part 2. E.g. notches 6 are formed in such a way that the lengths are of the order of 0.1-1.0 mm and the widths are of the order of 1/10-1/100 of the length and in a staggered arrangement. The packaging bag 1 like this can be easily opened by pinching the film of the part where the groups of the belt-like scars 3 are provided and pulling it to the left and right.
Patent JP-S6448962-A (JP)
Title: Snow melting roof material
Inventor: TAKIGUCHI HIDEKI
IPC: E04D13/00
Filed: 1987-08-17
Abstract: PURPOSE: To provide a snowmelt roof material to effect efficient and low-cost melting of snow by a method wherein a conductive plastic form thin layer is formed on the back of the roof material. CONSTITUTION: A roof material 1 made of a metal consists of a roof surface 2 and a coupling part 3, a conducting plastic foam thin layer 5 is formed throughout the whole back of a back 4 of the roof material 1 or formed in a planar or a linear state on the back of an effective roof surface. The foam layer 5 is formed that conductive materials 7 are dispersed in the plastic form 6 and used as an antistatic agent, an antidewing agent, a conductive material, and a heat generating material. The foam layer 5 is electrically connected through a lead wire 8 and the temperature of a roof material 1 is increased for snowmelt.
Patent JP-H0252546-A (JP)
Title: Telephone set
Inventor: KAWAMURA TOSHIKI
IPC: H04M1/272
Filed: 1988-08-16
Abstract: PURPOSE:To improve the connection probability with a called subscriber and to reduce the waiting time in terms of probability by reducing the wait time according to number of times of redialing and applying automatic redialing. CONSTITUTION:A redial number count section 1, a wait time setting section 2 and an automatic redial section 3 are started and the count of the redial number count section 1 is set to 1. According to the count of the redial number count section 1, the wait time setting section 2 calculates the wait time by a preset function and starts the automatic redial section 3 when the wait is finished. The automatic redial section 3 extracts a dialing pulse from a dialing pulse holding section 5, sends it to a line and when a busy detection section 4 detects a busy state again, the count of the redial number count section 1 is incremented by 1 and the wait time is reduced according to number of redialing to repeat redialing till the connection is finished. Thus, when the called subscriber releases once the busy state, the probability of redialing till the state of busy again is increased.
Patent JP-H0546284-A (JP)
Title: Microcontroller
Inventor: HOTTA MASAHIKO
IPC: G06F1/30
Filed: 1991-08-14
Abstract: PURPOSE:To provide a voltage detection circuit easy to be realized by using the existing circuit in a microcontroller that is used as a detection circuit to detect the reduction of the voltage. CONSTITUTION:This microcontroller is provided with such feature that a power source part or input part which receives the source voltage VDD, an A/D converter 8 which ADD-converts the value of the source voltage VDD by receiving the source voltage VDD from the power source part or input part, the detection circuit which detects the reduction of the source voltage VDD by receiving the value converted by the A/D converter 8, a display part 1 which displays the state of the source voltage VDD by receiving the value converted by the A/D converter 8, and an arbitrary output terminal which issues output are provided. Furthermore, it is provided with such feature that a function to stop the operation of the microcontroller 100 itself by receiving an A/D-converted value and to keep the holding state of data in the inside is provided.
Patent JP-2000036647-A (JP)
Title: Printed wiring board, its manufacture and manufacture of assembled body using the same
Inventor: OKI NORIO
IPC: H05K1/11
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which is low in contact resistance and superior in economy, its manufacturing method and a method for manufacturing an assembled body using the printed wiring board. SOLUTION: This printed wiring board is provided with at least a terminal part which is connected with a conductor of another board, and the terminal part is made of copper which is brought into contact with a water solution containing an oxidant and further an alkaline reductant solution. The printed wiring board is manufactured by forming a conductor provided with a terminal part connecting with a conductor of another board, allowing it to be brought into contact with a water solution containing an oxidant, and further allowing it to be brought into contact with an alkaline reductant solution. The resulted printed wiring board is pressurized in a state that its terminal part is overlapped over that of another board in contact with each other, so as to manufacture an assembled body.
Patent JP-H1154480-A (JP)
Title: End point detection device of plasma etcher
Inventor: KAGAYAMA AKITSUGU
IPC: H01L21/302
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an end point detection device of a plasma etcher with self-diagnostic function which can readily designate the cause of a time lag in end point detection. SOLUTION: A light source, wherein known incident light in which a photodetector 108 can detect a standard emission spectrum is set, an output value from the photodetector 108 is detected by a CPU 301, and the output value and a preset defined value are compared. According to the comparison result, defective or non-defective state of a photodetection means is determined, and self-diagnosis is carried out by displaying the result thereof on a monitor of a controller 318.
Patent JP-S6359950-A (JP)
Inventor: AMINO HIROICHI
IPC: A61F2/32
Filed: 1986-08-30
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-H0952192-A (JP)
Title: Welding wire excellent in weld crack resistance and welding method using its wire
Inventor: KAMINAKA AKIO
IPC: B23K35/30
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To execute welding of corrosion resistant steel, which is used for an automobile part, etc., in place of galvanized steel sheet, not having weld crack substantially and having high bridging. SOLUTION: By using a welding wire which has an alloy composition consisting of, by weight, <=0.15% C. <=0.40% Si, 0.4-2.0% Mn, 0.002-0.01% 0, <=0.015% P, 0.005% S and the balance essentially Fe, a base metal of corrosion resistant steel having high phosphor and high copper is subjected to MIG welding or MAG welding.
Patent JP-H0940001-A (JP)
Title: Lid material
Inventor: YAMASE KAZUKO
IPC: B32B27/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To prevent peeling of paper and water absorption at a flange to maintain paper rigidity, and maintain shape retention, when an easy opening lid material is opened after sealing a container mainly made of paper. SOLUTION: A lid material 10 for sealing a container 15 by bonding to a flange 17 of the container 15 comprises a laminate of a base material layer 1, an easy-to-break layer 3 made of polymer alloy or blended polymer and an easy-to-cut heat-sealing layer 5 which can be heat-bonded to the flange 17.
Patent JP-H09107108-A (JP)
Title: Semiconductor device and display device
Inventor: HIRANO KIICHI
IPC: G02F1/1368
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a substrate during thermal treatment. SOLUTION: A WSi2 film 2 is formed between a glass substrate 1 and a TFT(A). The WSi2 film 2 has a function of absorbing RTA heat while impurities are activated. The polycrystalline Si film 4 is heated both directly and indirectly by the RTA heat and radiation heat from the WSi2 film 2, respectively. By so doing, heat is uniformly applied to the entire polycrystalline Si film 4 and impurities are well activated without unevenly activating them. The area of the WSi2 film 2 at a pixel portion is set larger than that of the WSi2 film 2 at a peripheral drive circuit portion.
Patent JP-S6264670-A (JP)
Title: Manufacture of fiber reinforced plastic steering wheel
Inventor: YANO ISAMU
IPC: B62D1/04
Filed: 1985-09-17
Abstract: PURPOSE:To make a steering wheel of light weight with weight balance, by knitting fiber of one direction, cutting it into a ring-shape, wrapping an abutted portion of a stepped portion of a rim which is bound and fixed and a spoke with a light and highly rigid jointing piece, and hardening it by impregnating thermosetting resin into it. CONSTITUTION:A core member 6 of a rim 1 is formed light in weight and a bag belt 8 consisting of fiber of one direction is knitted over its outer periphery, and then the core member is cut at a position adjacent to a stepped portion 7 and its opposite ends are bound and fixed to make it into a ring-shape. Then, an abutting piece 5 of a spoke 2 is abutted against the rim 1, and the spoke 2 and the rim 1 is integrated by inserting a jointing piece 9 made by processing a punched metal having many punched holes 10. After that, it is evacuated in a metal mold and liquid thermosetting plastic is poured into it for integrally hardening it by impregnation. At this time, the thermosetting plastic is impregnated into the knitted bag belt 8 under the jointing piece 9 for hardening it. Last, an outer layer mold is applied on it for obtaining a light and highly rigid steering wheel.
Patent JP-S6096462-A (JP)
Title: Marking apparatus
Inventor: TOIDA TAKESHI
IPC: B41F33/00
Filed: 1983-11-01
Abstract: PURPOSE:To achieve a subsequent unwinding inspection or the like very quickly and accurately by forming an inspection mark inline with a marking device simultaneously with the printing. CONSTITUTION:A slider 56 mounted on a slide stay 52 fixed on the side 15 of a printing machine at the right angle to the flow of printing paper 1 is slid sideways by turning a handle 53 to adjust the marking position. Ink is fed through valves 124 and 126 interlocking air cylinders 72 and 74 from ink tanks 116 and 118 and applied on printing rings 92 and 94 through coating rings 100 and 102 with a nozzle 128. The printing rings 92 and 94 press on the printing paper 1 to apply a mark 4. When a signal for a product needing attentions is inputted into a driver, a compressed air is fed to extend a cylinder 72 and reduce a cylinder 74 so that a marking roll 84 is pressed on a guid roll 17 and a marking roller 86 is separated from the guide roll 17. The valves 124 is opened while the valve 126 closed and the right stripe mark 4 alone is formed on a printing paper 1.
Patent JP-S5994135-A (JP)
Title: Light pen input device
Inventor: NAGAO MASATAKA
IPC: G06F3/037
Filed: 1982-11-20
Abstract: PURPOSE:To indicate a picture with high precision, by enlarging and displaying a display picture by centering a light pen-indicated point and indicating this enlarged surface with a light pen. CONSTITUTION:When a screen is indicated by a light pen 4 and a display changeover switch 50 is turned on, coordinates X0 and Y0 of this indicated point are latched in latch circuits 7a and 7b. Display coordinates X and Y from counters 5 and 6 for X and Y for display are subtracted by coordinates X0 and Y0 on subtracting circuits 8a and 8b, and subtracted results are divided in dividing circuits 9a and 9b by 2<n>, and division results are inputted as addresses to a display memory 11. As the result, a picture which is enlarged 2<n> times with coordinates X0 and Y0 as the center is displayed on the display screen. When a point to be inputted is indicated on this enlarged display screen, counted values of counters 5 and 6 are latched in circuits 12a and 12b, and latched coordinates are inputted to a CPU30. Hereafter, coordinate points are indicated similarly to input them to the CPU30.
Patent JP-H0650577-A (JP)
Title: Room cooling system
Inventor: YAMAMOTO MAKOTO
IPC: F24F5/00
Filed: 1992-07-31
Abstract: PURPOSE:To reduce in size a cold storage tank by forming a solid-gap moisture layer of ice particles and the air at an upper part of a separate plate of the tank, removing chilled water from below the plate to supply it to a heat exchanger, and supplying water raised at its temperature by the exchanger to the layer. CONSTITUTION:When an ice slurry S is continuously supplied into a cold storage tank 2, a solid-gas mixture layer of ice particles and the air is formed on an upper layer A-1, and an intermediate layer A-2 made of a solid-liquid mixture layer is formed between a lower part of the mixture layer and a separate plate 8. A lower layer A-3 made of a chilled water layer is formed under the plate 8. When a pump 3 is driven at the time of utilizing cold in the daytime, the chilled water of the layer A-3 under the plate 8 is supplied to a heat exchanger 4 through a line L2. When water W raised at its temperature by the exchanger 4 is passed through the layer A-1 made of the mixture layer, it is cooled by ice for constituting the layer. Thus, a cold storage agent is reduced, and the tank can be reduced in size.