baber/WOPTO huggingface dataset:
Patent JP-H02283014-A (JP)
Title: Method of forming crystal metal sheet on carrier
Inventor: BOZLER CARL O
IPC: H01L31/043
Filed: 1989-06-28
Abstract: PURPOSE: To use the support again by growing laterally a crystalline material grown at a region of the crystalline support exposed through a grown mask thereby forming the sheet made of a crystalline material on the mask surface and the crystalline support and separating the sheet made of the crystalline material from the support. CONSTITUTION: A crystalline grown mask 12 is applied to the support 10. The mask 12 has a slit 14 as a typical pattern of an aperture to expose the support 10. The growing of the crystalline takes place at first in a region of the support exposed at a bottom of the slit 14 in the grown mask 12. The growing continues upward through the slit 14 and a sheet 18a is over-grown laterally on the surface of the mask 12 under a proper growing condition. The deposition and growing continues till the sheets 18 are adhered together to form a continuous sheet 18 made of the crystalline material. After a film resulting from the over-growing in the lateral direction is made complete, the film is separated from the crystalline support.
Patent JP-S6323983-A (JP)
Title: Adhesive for additive plating
Inventor: MORITA NAOHIRO
IPC: H05K3/18
Filed: 1986-07-17
Abstract: PURPOSE:To provide the title adhesive which inhibits metal migration of additive-plated printed wiring boards, consisting of a specified synthetic rubber, a curable resin, CaCO3 having an ultrafine particle size and silica powder. CONSTITUTION:100pts.wt. synthetic rubber (A) having an acrylonitrile content of 25-45wt.% is blended with 50-150pts.wt. epoxy resin (B) having an epoxy equivalent of 200-2,000 as a curable resin, 1-20pts.wt. CaCO3(C) having a particle size of 0.01-0.5mum as a filler and 1-20pts.wt. silica powder (D) having a particle size of 0.001-1mum.
Patent JP-S6059817-A (JP)
Title: Current source circuit
Inventor: SHIMOKAWA RIYUUSHI
IPC: G01R31/26
Filed: 1983-09-12
Abstract: PURPOSE:To change the supply current to a load circuit without increasing number of input current supply terminals by providing the 1st current control section and the 2nd current control section. CONSTITUTION:The 1st and 2nd current control sections, i.e., circuit blocks 1, 2 constitute a current circuit Ps. When an input current IIN is given to a line l1 via the No.1 terminal, a voltage level V1 of the line l1 is increased. In letting a base-emitter voltage of transistors (TRs) Q1, Q2 respectively be VBE1, VBE2, the TRs Q1, Q2 are inoperative until the voltage level V1 of the line l1 reaches 2VBE. The input current IIN is supplied to an I<2>L circuit 3 as a current I0 from the line l1 via a resistor R1. When the voltage level V1 of the line lreaches the state of V1>=2VBE because of the increase in the input current IIN, the TRQ2 is operated to be ON-state. Thus, a voltage drop is generated across a resistor R3, a bias voltage is applied to the TRs Q1, Q2 at the same time and the Q1, Q2 are operated into the ON-state.
Patent JP-S649805-A (JP)
Title: Purification of sulfur
Inventor: KATSURAHARA KAZUTAKA
IPC: C01B17/027
Filed: 1987-07-03
Abstract: PURPOSE:To reduce load of a flaker and to improve recovery ratio of high- purity sulfur in purifying liquefied sulfur by a sulfur filter, by feeding only an upper layer part of the liquefied sulfur remaining in a filter to the flaker at every completion of filtration operation. CONSTITUTION:Unpurified liquefied sulfur recovered by dry type flue-gas desulfurization method is fed through a storage tank 2 to a leaf type sulfur filter 3 in a batch way, admixed impurities contained in liquefied sulfur are filtered off and purified high-purity sulfur is collected in a purified sulfur tank 4. Then at every completion of filtration operation, the admixed impurities attached to a filter are scraped away, allowed to stand for a while, liquefied sulfur having relatively high sulfur purity in 2/3 amount from the bottom among the liquefied sulfur remaining in the filter 3 is taken out from the filter 3 and returned through a three-way cock 5 to a storage rank 2 for unpurified liquefied sulfur. Then the about 1/3 residue rich in the admixed impurities is fed to a flaker 8 and processed into a flaky sulfur.
Patent JP-2000354847-A (JP)
Title: Garbage disposer
Inventor: OKUMURA AKIHIKO
IPC: B09B3/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer with a space for accommodating notions such as a bacteria bottle. SOLUTION: In a garbage disposer 1 having a fermentation chamber 3 to treat garbage fed therein with microorganisms, an outlet formed at the bottom of the fermentation chamber 3, and a liquid receiving tray 9 disposed in a region under the fermentation chamber 3 for receiving a liquid discharged from the outlet, the liquid receiving tray 9 has a storage chamber 11 to store the liquid, an isolation chamber 15 isolated from the storage chamber by an isolation wall 13, and the isolation wall 13 prevents the liquid from flowing into the isolation chamber 15 from the storage chamber 11 to accommodate notions such as a bacteria bottle in the isolation chamber 15.
Patent JP-S6226709-A (JP)
Inventor: MEGURO SHINICHIRO
IPC: C22F1/00
Filed: 1985-07-29
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-H0216976-A (JP)
Title: Production of protein having nadh-cytochrome b5 reductase activity
Inventor: YOSHINO SHUHEI
IPC: C12N9/02
Filed: 1988-07-05
Abstract: PURPOSE:To enable production of a protein having NADH-cytochrome b5 reductase (b5R) activity and a fused protein having a heterologous amino acid sequence linked to the amino terminal thereof by using a recombinant DNA technique. CONSTITUTION:A b5R cDNA or genomic DNA is integrated into a suitable expression vector system and a suitable host can be used to produce a protein having b5R activity. Fig. 1 shows a process for constructing a fused protein expression vector having the b5R activity. That is a fragment (about 1kb) having a coding region is cut out of pb5R141 having the human b5R cDNA by digestion with Xh0I/SmaI. The resultant fragment is then inserted into SalI/SmaI sites of pUC9-2 to prepare pb5R9-2. Thereby, reductive reaction by the obtained protein can be utilized and applied to a detection system using the presence or absence of a coloring matter, fluorescence, etc. Alternatively, the protein can be utilized as a medicine or for production thereof or as one component of an electron transport complex.
Patent JP-H0462081-A (JP)
Title: Impact printer
Inventor: HARUGUCHI TAKASHI
IPC: B41J13/10
Filed: 1990-06-25
Abstract: PURPOSE:To provide a noise-proofing part which blocks a printing sheet transport path between a paper stand and a guide member by installing the guide member for guiding a printing sheet from the lower surface of the paper stand to a platen between the paper stand which constitutes a silencer and the platen. CONSTITUTION:A cut slip recording sheet 3b passes through a clearance between a paper stand 20 and a noise-proofing cover 24, running through a clearance formed by a paper deflector 19, the paper stand 20 and a paper guide 17 and is transported to a paper feed roller 14 in such a state that the sheet is wound around a platen 2. Thus the sheet is set to 'print ready' state. The noise generated by printing action and the movement of a printing head in the axial direction of the platen 2 is resonantly muffled by a resonance silencer consisting of the paper stand 20, a noise-proofing cover 22 and an upper case 22. This is because, although the noise comes out of the feed and discharge apertures of the recording sheet 3, the printer is almost hermetically sealed with the upper case 22, a lower case l3, a clear cover 23, the noise-proofing cover 24, the paper stand 20, the paper guide 17 and a paper pan 15.
Patent JP-S6412887-A (JP)
Title: Speed control device of dc motor
Inventor: ISHII HIDEKAZU
IPC: H02P7/288
Filed: 1987-07-03
Abstract: PURPOSE:To prevent the deterioration of load resistant characteristic even if an engine speed is switched by switching the value of resistance to a shunt circuit and the value of voltage dividing resistance simultaneously in the case of switching of the engine speed. CONSTITUTION:A detection terminal 2 detecting the equivalent voltage of a base terminal 1 and the counter electromotive force is provided to an IC 2 for the speed control of a DC motor. And, an error detecting circuit 2a outputs a signal equivalent to a voltage obtained in such a way that a voltage equivalent to the difference between a voltage equivalent to the speed of the DC motor M and the reference voltage is divided by voltage dividing resistors Ra and Rb. Accordingly, a shunt transistor Q1 and the driving transistors Q2-Qn are controlled, and the current It applied to the resistance Rt1 & Rt2 and the current Ia applied to the DC motor M are controlled. An engine speed of the DC motor M is switched by operation of a switch S1. Simultaneously, the resistance Rt1, Rt2 and Rt3 are switched to prevent the deterioration of load resistant characteristic.
Patent JP-H0518453-A (JP)
Title: Multi-step motion mechanism
Inventor: OTAKE TETSURO
IPC: F16H31/00
Filed: 1991-07-09
Abstract: PURPOSE:To feed a ratchet certainly in all possible driving conditions despite errors in the design specifications or manufacture of the mechanism or even with dispersion in the driving amount of a driving means either manual or motor-driven. CONSTITUTION:In an interlocking mechanism consisting of a ratchet 1, click lever 2, and lever 4, teeth are fed certainly by allowing the click lever 2 and lever 4 to make an extra motion in excess of the requisite amount to feed the ratchet 1. As feeding proceeds unless any device is fixed, a control pin 8 is furnished to hinder motion of the ratchet 1 before location with a reverse rotation preventive pawl 7 is conducted in the next position beyond the scheduled position, and the location is conducted by returning the ratchet 1 to the scheduled position by this control pin 8 (or by controlling so that the scheduled position is not strided over).
Patent JP-2000352275-A (JP)
Title: Double glazing and manufacture of the same
Inventor: TSUJI MASAAKI
IPC: C03C27/06
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the persistence of the heat insulating performance and the sound insulation performance in the double glazing manufactured by arranging two sheets of plate glass opposedly to each other through a spacer arranged on peripheral edges of the plate glass, and hermetically sealing the peripheral edges of two sheets of plate glass by an adhesive seal material to integrate the plate glass, by forming gas-impermeable barrier layer on a seal part between the spacer and a glass surface, or a seal part between the plate glass and the plate glass. SOLUTION: In the double glazing having a hollow layer formed by arranging two sheets of plate glass 1, 1 opposedly to each other, adhering periphery parts through spacer 2, and sealing end parts, the hollow layer includes the air as it is, or predetermined gas substituted for the air is injected into the hollow layer. By providing a gas-impermeable barrier layer 6 in a seal part on the circumference of the glass of the double glazing, the water contained-air can be prevented from intruding into the hollow layer from the exterior, the gas substituted for the air, in the hollow layer can be prevented from being leaked, and the persistence of the heat insulating performance and the sound insulation performance of the double glazing can be remarkably improved.
Patent JP-S6324014-A (JP)
Title: Production of high-strength hot coil material having excellent hydrogen sulfide resistance and toughness
Inventor: HORIE MASAAKI
IPC: C22C38/54
Filed: 1986-07-15
Abstract: PURPOSE:To produce a hot coil material having high strength and excellent toughness and hydrogen sulfide resistance by subjecting a specifically composed steel to controlled hot rolling and further controlling cooling conditions and coiling conditions strictly. CONSTITUTION:The steel slab contg. 0.005-0.08wt% C, <=1.0% Si, 1.0-2.5% Mn, <=0.02% P, <=0.01% S, and 0.005-0.1% Al, is roughly rolled at <=950 deg.C and >=60% draft and is then subjected to finish rolling at >=850 deg.C. The slab is successively quickly cooled down to 500-650 deg.C at >=10 deg.C/sec cooling rate and is coiled at <=450 deg.C after cooling at 0.5-10 deg.C/sec cooling rate. The grain boundary embrittlement is prevented and the structure essentially consisting of extra-low carbon bainite is formed by the above-mentioned method, by which the high-strength hot coil material having the excellent hydrogen sulfide resistance and toughness is produced. >=1 kinds among Cu, Ni, Cr, Mo, Nb, V, Ti, and B and further >=1 kinds among Ca and rare earth elements are incorporated at need into such steel compsn.
Patent JP-H10329619-A (JP)
Title: Telephone holder
Inventor: HIRAI HIROKI
IPC: H04M1/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the attaching and detaching operation of a portable telephone and the connecting operation of a connector with the portable telephone while keeping high connection reliability between the portable telephone and the connector. SOLUTION: This holder comprises a holder body consisting of an outer box 10 or the like and a connector C to be connected to a portable telephone T to be inserted in the holder body, which is provided in the deep part of the holder body in such a manner as to be movable in the connecting direction, and energized on the portable telephone T side. A pinion 25 or the like is provided on the connector C has the pinion 25, whereby the connector C is moved in the same direction as the movement of the portable telephone T at a speed lower than it, so that the portable telephone T is connected to the connector C by this speed difference.
Patent JP-S6325985-A (JP)
Title: Semiconductor photodetector
Inventor: KOBAYASHI MASAHIRO
IPC: H01L31/103
Filed: 1986-07-18
Abstract: PURPOSE:To improve forward direction characteristics and to form a p-side electrode having a low contact resistance, in an InP/GaInAs P-I-N type photodiode, by removing a part of an InP window layer, partially exposing a GaInAs layer, and forming p-side contact from an Au/Pt/Ti electrode. CONSTITUTION:On an n<+> InP substrate 11, an N<-> InP layer 12 (buffer layer), an n<-> GaInAs layer 13 and an n InP layer 14 are sequentially formed by epitaxial growth. Then, an SiNx film 16 is formed on the surface. A window is provided in the SiNx film 16. Zn or Cd is diffused from the surface and a p<+> layer 15 is formed. In this diffusion of ptype impurities, a p-n junction plane is formed in the GaInAs layer 13. Then, a groove 23 is formed in the electrode forming part of the nInP layer 14 until the GaInAs layer is exposed by chemical etching. An Au/Pt/Ti electrode 20 is formed at the part of the groove 23. Then, the SiNx film 16 is attached. Thereafter, the p<+> layer 15 is formed by the diffusion of Zn. In this method, since the diffusion is carried out directly in the surface of the GaInAs, the surface concentration becomes high further-more, and excellent contact can be obtained.
Patent JP-S6325941-A (JP)
Title: Inspection method and its device
Inventor: SAKAMOTO TAKASHI
IPC: H01L21/66
Filed: 1986-07-18
Abstract: PURPOSE:To analyze an internal logical state precisely without generating the malfunction of a circuit, etc. formed to a material to be inspected such as a semiconductor integrated circuit element by attenuating or cutting off an output from a laser projected to the material to be inspected at the time of movement among a plurality of inspection sections in the material to be inspected. CONSTITUTION:Photocurrents excited at the time when a plurality of inspection sections in a material to be inspected 2 to which a predetermined circuit is formed are irradiated with a laser 4 in succession are detected, thus inspecting a logical state in said circuit. In such an inspection method, an output from the laser 4 projected to the material to be inspected 2 at the time of movement among a plurality of the inspection sections in the material to be inspected 2 is attenuated or cut off. Accordingly, the laser having a large output more than required is not projected to sections except an objective inspection section in the material to be inspected, thus preventing the malfunction of a logical circuit, etc. shaped in the material to be inspected resulting from the projection of the laser to sections except the objective inspection section, then precisely analyzing the internal logical state of the material to be inspected.
Patent JP-H1011734-A (JP)
Title: Magnetic recording medium
Inventor: NAKADA JUNJI
IPC: G11B5/66
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To improve shock resistance and low noise characteristics by forming a nonmagnetic supporting body of a polymer film having 10 to 200μm thickness, a Cr-alloy nonmagnetic base layer and a Co-alloy magnetic layer. SOLUTION: The magnetic recording medium 100 is produced by successively forming a Cr-alloy nonmagnetic base layer 102 having 10 to 200nm thickness, a Co-alloy magnetic layer 103 having 10 to 200nm thickness, a protective layer 104 of 2 to 30nm thickness and a lubricant layer 105 of 0.5 to 4nm thickness on one surface of a nonmagnetic supporting body 101. The base layer 102 is formed by sputtering a Co-alloy on a polymer film while the polymer film is travelled. The magnetic layer 103 is formed by sputtering a Co-alloy on the base layer 102 while the polymer film is carried and supported. Then, the protective layer 104 and the lubricant layer 105 are successively formed on the magnetic recording medium thus obtd. Thereby, a flexible thin film type magnetic recording medium can be obtd.
Patent JP-2000357949-A (JP)
Title: Clamping circuit and interface circuit using the same
Inventor: OYAMADA SHIGEMASA
IPC: H03K5/08
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a clamping circuit where circuit constitution can be simplified, the range of clamping voltage can easily be set and power consumption can be reduced, and to provide an interface circuit using the clamping circuit. SOLUTION: An nMOS transistor NT1 and a diode D1 and are connected in series between the supply line of power voltage Vcc and an input terminal Tin, and a diode D2 and a pMOS transistor PT1 are connected in series between the input terminal Tin and a ground potential GND. Divided voltage VND1 and VND2, obtained from resistors R1, R2 and R3 connected to the control terminals of the transistors NT1 and PT1 in series, are respectively applied to the bases of the transistors NT1 and PT1. A transistor NT2 is connected in parallel to the resistor R2. The divided voltage is controlled by a control voltage VB inputted to the control terminal of NT2, and the range of clamping voltage can be controlled. The terminating resistor of a transmission line can be omitted by connecting a clamping circuit to the input sides of respective buffer on the transmission line.
Patent JP-S5955800-A (JP)
Inventor: FUKUDA MASAHIRO
IPC: B44C1/04
Filed: 1982-09-27
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-S5870035-A (JP)
Title: Method of controlling constant speed travelling of vehicle and apparatus therefor
Inventor: KUNO AKIRA
IPC: B60K31/04
Filed: 1981-10-21
Abstract: PURPOSE:To make it possible to control highly precisely the constant speed travelling,  by forming speed signals of a period of T that is inversely proportional to the travelling speed, and counting the sum NT of periods of the number of the travelling signals  corresponding to the interval change rate of the travelling speed by clock signals with  a period (t). CONSTITUTION:When a second predetermined speed higher than a first predetermined  speed is attained and a set switch 49 is operated, since the frequency of signals (a) of  a speed sensor 30 passed through a wave form rectifier 120 is higher than the first predetermined speed, the frequency dividing ratio at a timing signal generating circuit  130 is not large. The period of gate signals (bi) corresponding to the second predetermined speed from a car speed predetermining circuit 160 is retained approximately at  the same value as the first predetermined speed. In a car speed difference calculating  circuit 170 and an acceleration calculating circuit 180, counters perform the count  based on the number of clock signals (c1) and the period of gate signal (bi) corresponding to the first predetermined  speed, that is, the second predetermined speed. Therefore, in spite of the reduction of the period due to the rise of the car speed, without  substantially lowering the resolution of the circuits 160, 170, 180, the control of the car  speed can be effected in the same preciseness as the first.
Patent JP-S6230594-A (JP)
Title: Method for replenishing water
Inventor: NAKAMUTA TANJI
IPC: F28B9/00
Filed: 1985-07-30
Abstract: PURPOSE:To prevent the corrosion of a metal, by heating replenishing water to temp. equal to or more than the b.p. thereof under the vacuum degree of a condenser before replenishing the same. CONSTITUTION:Replenishing water 2 containing oxygen stored in a replenishing water tank 1 passes through piping 3 to be sent to a heating mixing header 14 by a replenishing water pump 4 through a replenishing water pump outlet valve 5 and a replenishing water pipe 6. Heated steam is sent to the heating mixing header 14 from a heating steam pipe 12 through a steam flow control valve 13. The amount of heated steam is controlled by the steam flow control valve 13 on the basis of the signals from a replenising water temp. detection part 16 and a temp. control signal wire 15 so that replenishing water is heated to temp. equal to or more than the b.p. thereof under the vacuum degree of a condenser 8. By this method, the corrosion of a preboiler or a boiler due to dissolved oxygen of replenishing water can be prevented.
Patent JP-S5962402-A (JP)
Inventor: TASHIRO YASUO
IPC: B65B7/28
Filed: 1982-09-29
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-H0825441-A (JP)
Title: Dwelling control method and apparatus of injection molding machine
Inventor: MURAKAWA KAZUO
IPC: B29C45/77
Filed: 1994-07-20
Abstract: PURPOSE:To provide a dwelling control method and apparatus capable of easily measuring molten resin data constituting a characteristic function in the trial operation of a molding machine by controlling the pressurization of a molten resin on the basis of a specific vol. characteristic function consisting of the temp., pressure and specific vol. ratio of the resin. CONSTITUTION:In a dwelling control apparatus, a detection part 24 consisting of a temp. detector 18, a pressure detector 20 and a position detector 22 and detecting the temp., dwelling force and specific vol. ratio of a molten resin 10 and product molding data is provided in a screw device fitted with a dwelling force control means (solenoid pressure valve) 14 filling the cavity 12a of a mold 12 with the molten resin 10 fundamentally. In prior trial operation, the specific vol. ratio characteristic function of the molten resin is operated and set from the temp. and dwelling force of the resin detected by the detection part 24 and the specific vol. ratio operated from a screw position.
Patent JP-S59130768-A (JP)
Inventor: HANSUUBIRUHERUMU BURETSUKUMAN
IPC: B60T8/88
Filed: 1983-09-14
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。