baber/WOPTO huggingface dataset:
Patent JP-2000017692-A (JP)
Title: Automatic operation shovel and operating method thereof
Inventor: SUGAWARA KAZUHIRO
IPC: G05B19/42
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent the overturn of an automatic operation shovel, and to continue excavation by avoiding catching by the rock, etc., of a bucket during excavation. SOLUTION: The automatic operation shovel is composed of a hydraulic shovel with at least an electromagnetic changeover valve 6 operating a hydraulic cylinder and a hydraulic motor and an angle detector 7 and an automatic operation controller 5 with target posture output means 54, 58, 59, a servo pretreatment means 55 and a servo control means 56. Shift means 58, 59, 61 at the time of raking-in outputting target posture data obtained by adding a fixed angle for shifting in the dump direction to the arm angle of the hydraulic shovel detected by the angle detector after the target posture output means receive a completion signal from the target posture output means at the time of the raking-in of excavation by a bucket are mounted on the automatic operation controller 5 at that time.
Patent JP-S6248216-A (JP)
Inventor: INOUE TAKESHI
IPC: H02H3/24
Filed: 1985-08-27
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-H0825350-A (JP)
Title: One-component resistance power meter and dress monitor device thereof
Inventor: OBA KENJI
IPC: B28D5/02
Filed: 1994-07-12
Abstract: PURPOSE:To enhance the quality of a wafer by measuring and monitoring the cutting resistance of the edge of a blade at the time of slicing processing by a one-component resistance power meter holding a quartz piezoelectric sensor. CONSTITUTION:A thin one-component resistance power meter is constituted of the upper plate 1 attached to a work and the lower plate 2 attached to a silicon fixed blade and a plurality of thin quartz piezoelectric elements 6 are attached between the upper and lower plates 1,2 to make it possible to detect cutting resistance with respect to a machine moving direction. The resistance values detected by the quartz piezoelectric elements are sent to a monitor device from a cable terminal 5 and slicing force is controlled. Therefore, the quantitative control of a cutting value becomes possible. Therefore, the quality of a sliced wafer can be enhanced and the life of the blade can be stably enhanced.
Patent JP-S5893017-A (JP)
Title: Optical connector
Inventor: KASHIMURA NORITAKA
IPC: G02B6/38
Filed: 1981-11-30
Abstract: PURPOSE:To get rid of the air within a sleeve in a simple way when a ferrule is inserted and to facilitate an easy insertion of the ferrule, by forming a square section for a pierced hole of the sleeve or forming the ferrule into a prismatic shape. CONSTITUTION:For the cross section vertical to the axis of an optical connector, ferrule 11 has an optical fiber 10 at its center and a sleeve 12 has a hexagonal pierced hole 12a. The sleeve 12 is inserted while it is positioned for its center and with a contact secured only on a line parallel to the center axial line between the cylindrical outer side of the ferrule 11 and each side of the inner wall of the sleeve 12. As a result, the air inside the sleeve 12 is discharged easily through a gap A which is formed between the inner wall of the sleeve and the outer wall of the ferrule.
Patent JP-S6084708-A (JP)
Inventor: NAKADA YUTAKA
IPC: G02B5/08
Filed: 1983-10-14
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。
Patent JP-H1136038-A (JP)
Title: Heat resistant cast steel
Inventor: FUJITA AKIJI
IPC: C21D6/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant cast steel applicable, which is a high Cr steel material, and withstand a steam temp. condition as high as >=600 deg.C, having excellent high temp. strength, and used for a steam turbine casing for high temp. use. SOLUTION: This heat resistant cast steel has a composition consisting of, by weight ratio, 0.07-0.15% carbon, 0.05-0.30% silicon, 0.1-1% manganese, 8-10% chromium, 0.01-0.2% nickel, 0.1-0.2% vanadium, 0.01-0.2%, in total, of niobium and tantalum, 0.1-0.7% molybdenum, 1-2.5% tungsten, 0.1-5% cobalt, 0.03-0.07% nitrogen, and the balance iron with inevitable impurities.
Patent JP-S6254673-A (JP)
Title: Peeling method for lining material and thick film coating material
Inventor: URA SUEHIKO
IPC: F24C1/00
Filed: 1985-08-29
Abstract: PURPOSE:To weaken the adhesive strength of lining material and permit to peel lining material from a metal object easily and efficiently by heating the surface of the metal object with an induction heat coil. CONSTITUTION:A part of lining material 10 on the surface of a steel plate 12 coated by the lining material 10 to be peeled, is peeled roundly by a hammer etc. A air injection port 26a is directed to this peeled part and an inductive heat coil 13 is placed on it. Next, high frequency current is applied to a coil shaped coil 15 in the inductive heat coil 13 by the operation of an operation device 23 and the steel plate 12 is inductively heated. As a result, the surface of the steel plate 12 is heated and primer material 11 or lining material 10 is softened by heating, thus adhesive strength is weakened. Furthermore, compressed air is poured into the air injection port 26 so that the air may be blown into a gap between the risen lining material 10 and the steel plate 12 whereby the lining material 10 having the weakened adhesive strength can be peeled from the steel plate 12.
Patent JP-H0746285-A (JP)
Title: Data receiver
Inventor: HIRAMATSU KATSUHIKO
IPC: H04L27/38
Filed: 1993-08-02
Abstract: PURPOSE:To suppress the increase in the processing quantity by deciding an identification point of a reception signal with high accuracy when noise, frequency offset and fading are in existence and adding power of only samples whose identification point is roughly estimated through synchronization. CONSTITUTION:Data A/D-converted by A/D converters 17, 18 at a clock whose frequency is an integral number of multiple of a symbol clock are received by a memory 21. A UW detection circuit 32 detects a symbol string from phase information of received data and estimates a frame position to roughly estimate an identification position and to obtain power of the identification position roughly estimated in the reception data stored in the memory 21. The position of the identification point is detected from maximum power resulting from adding synchronizingly power of the reception signals for each sample number the same as number of the A/D converters 17, 18 (N samples) to reduce the processing quantity of identification point detection.
Patent JP-S6082726-A (JP)
Title: Heating and cooking appliance
Inventor: TAKADA MANABU
IPC: F23N1/00
Filed: 1983-10-13
Abstract: PURPOSE:To enable a heating with a proper calory corresponding to a volume of cooking and kind of cooking to be performed by a method wherein when a predetermined temperature is reached, the condition is informed by an informing means, a solenoid valve is closed and the volume of gas is varied to be set by a gas volume variable means. CONSTITUTION:A safety valve 3 is opened by depressing and rotating a knob 8, a switch 10 is turned ON, and a power supply 12 is fed to a control circuit 11, resulting in that a burner 1 is ignited with an igniter 13. Then, the igniter 13 is stopped with a signal from a flam sensor 17, the safety valve 3 keeps its opened condition to continue the combustion. When a temperature of a temperature sensor 16 is reached to a cooking temperature set in advance by a temperature setting unit 18, the condition is informed by a lamp 19 and a buzzer 20. The solenoid valve 5 is closed and the volume of gas is reduced to such a volume of gas as defined by a gas volume variable means 6 arranged in parallel with the solenod valve and then the cooking foodstuff 15 is heated. Adding of the foodstuff 15 to be cooked causes a temperature to be decreases, and when the temperature sensor 16 detects the temperature, the solenoid valve 5 is opened to make a gas volume to its full-opened condition and then the cooking is performed with the burner 1.
Patent JP-S6243021-A (JP)
Inventor: NAKAZATO SHOSUKE
IPC: H01H31/02
Filed: 1986-08-14
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。
Patent JP-S6250452-A (JP)
Title: Manufacture of aluminum alloy material
Inventor: KANBAYASHI MIKI
IPC: C22F1/04
Filed: 1985-08-30
Abstract: PURPOSE:To prevent the intergranular corrosion of an alloy material and to improve the reliability of a structure using the alloy material by homogenizing and heat treating an alloy contg. prescribed percentages of Mg, Ti, B, Mn, Cr and Al under prescribed conditions. CONSTITUTION:An alloy consisting of, by weight, 3-6% Mg, 0.001-0.3% Ti, 0.0001-0.005% B, 0.1-1% Mn, 0.05-0.3% Cr and the balance Al is manufactured. An ingot of the alloy is homogenized at 400-570 deg.C, rolled, heat treated at 400-550 deg.C and cooled at >=3 deg.C/min cooling rate. The resulting alloy material does not undergo intergranular corrosion and the reliability of a structure using the alloy material is improved.
Patent JP-S6169982-A (JP)
Title: Lead-plated layer
Inventor: KAGECHIKA HIROSHI
IPC: C23C14/06
Filed: 1984-09-14
Abstract: PURPOSE:To obtain a lead-plated steel sheet freed from crawling in soldering and having greatly improved adhesion on the lead layer thereof by forming a pure lead layer of a prescribed thickness on the lower metallic layer of a specified thickness consisting of one kind among Ni, Al, Ti and Zn. CONSTITUTION:An outer surface 1 is composed of pure lead of 1-10mum thickness. An inermediate layer 3 of 0.004-0.5mum thickness composed of one kind among Ni, Al, Ti and Zn is formed between the steel surface of a substrate base metal 2 and the said layer 1 to form a plated layer having two-layer structure preferably by a continuous vacuum plating apparatus. By the above composition, a steel sheet, uniformly platled with lead and from troubles in application, can be obtained without using tin.
Patent JP-S6433382-A (JP)
Title: Movable partition system
Inventor: UENO YOSHIAKI
IPC: E05D15/00
Filed: 1987-07-28
Abstract: PURPOSE: To reduce wiring by arranging a trolley conductor in a duct, providing a power collector that slides on and touches a trolley conductor for a truck, and at the same time providing a connector that is connected to the power collector for a movable partition panel. CONSTITUTION: A trolley conductor 24 is arranged in a duct 21, a power collector 25 that slides on and touches the conductor 24 is provided in a truck 22, and a power receptacle and a connector 26 for a control signal and the like being connected to the power collector 25 are provided in a movable partition panel 23. Then, for example, a commercial power supply is connected to the conductor 24 for extending a power supply to the connector 26, electric equipment is operated, and at the same time the electric equipment is used to pass various kinds of control signals for control, thus reducing wiring and at the same time installing the electric equipment at an arbitrary position.
Patent JP-H0766443-A (JP)
Title: Hgcdte light sensor having high-temperature stability, and manufacture thereof
Inventor: CHIYAARUZU EE KOTSUKURAMU
IPC: H01L31/10
Filed: 1993-08-02
Abstract: PURPOSE: To suppress a local stress at a window edge part in minimum, by piling a metal contact before piling of a semiconductor passivation layer having a wide forbidden band width, and by opening a window for the metal contact after thermal annealing. CONSTITUTION: A p-type cap layer is made epitaxial growing on a base layer 12 and is divided into plural regions 14a which are electrically separated by mesa-etching. After that, metal contact pads 16 are made on each cap layer 14a, and common contact pads 18 are made on the n-type base layer 12. After that, over coating of a semiconductor layer 20 having a wide forbidden band width is made on this construction. After that, the construction is annealed at high temperature, followed by annealing at a lower temperature at the same time. After annealing a window 20a is made to open through the layer 20 and the contacts 16 and 18 are exposed. Thus, local stress at the edge part of the window is reduced.
Patent JP-H0937826-A (JP)
Title: Bundling ring for umbrella
Inventor: YAMAJI YOSHIHIKO
IPC: A45B25/12
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent a hand from getting wet and an unpleasant feeling from being felt by attaining an annular shape provided with the inner peripheral circle of a diameter slightly larger than the outer peripheral diameter of an umbrella at the time of folding the umbrella and an outer peripheral circle, rounding the upper corner part on one side of the inner peripheral circle and forming a lower corner part on the other side to an acute angle. SOLUTION: This bundling ring 6 for the umbrella is turned to a circular annular shape provided with the inner peripheral circle 7 and the outer peripheral circle 8, the inner peripheral circle 7 is turned to a complete round and an inner peripheral diameter is formed to be the diameter slightly larger than the outer peripheral diameter of the umbrella at the time of folding the umbrella, for instance, about 35mm to 40mm considering that the diameter of the general umbrella is about 30mm to 35mm. Then, in the inner peripheral circle 7, the upper corner part 7a on one side is formed round and the lower corner part 7b on the other side is formed to the acute angle, for instance, a right angle. In the meantime, the outer peripheral circle 8 is the complete round and the upper corner part 8a and the lower corner part 8b are formed round.
Patent JP-H09250042-A (JP)
Title: Warp yarn feeder of loom
Inventor: SAN SUKU PAKU
IPC: D03D45/02
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a weft yarn feeder capable of readily performing bobbin change operations, affording good weaving conditions and omitting a jumbo winding process, thereby raise the operation rate of a loom and improve the operating efficiency and productivity. SOLUTION: This weft yarn feeder of a loom is obtained by axially installing movable disks rotatable within a prescribed angle range in the upper and lower parts of a stand and providing plural radial arms 30 for supporting bobbins at the bottom thereof so as to enable the rotation. Bobbins 110 of a twisted and set yarn are mounted on the respective arum 30 to mutually connect the yarns of the respective bobbin and advance the unwinding of the yarns. Thereby, continuous operation can be performed without requiring the wounding of the yarns around a large-capacity cylinder and then feeding thereof to the loom. Preparing steps for weft yarns are partially exclude.
Patent JP-H0942689-A (JP)
Title: Contamination prevention panel for range
Inventor: FUJIMURA TAKASHI
IPC: F24C15/12
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a convenient contamination prevention panel for range wherein an auxiliary panel does not obstruct a user in its non-use time even when a main panel is permanently provided on a range, and further it is easy of operation. SOLUTION: An auxiliary panel 2 is provided parallely with a main panel 1 including therebelow fixing means with the aid of a magnet 5 through a folded line 3, and the auxiliary panel 2 being cut out at a lower part thereof, and a support leg 7 is foldably provided below the auxiliary panel 2, and further fixing means to a range through a magnet 9 is provided on the support leg 7.
Patent JP-H0241032-A (JP)
Title: Error correction device
Inventor: SAKO YOICHIRO
IPC: H03M13/00
Filed: 1988-07-30
Abstract: PURPOSE:To allow constitutions in a lst mode and a 2nd mode to be shared by generating a part of a syndrome of the 2nd mode in the case of the 1st mode from a part of or all the syndrome of the 1st mode. CONSTITUTION:When the 1st mode is discriminated by a mode discrimination circuit 5, a syndrome generator 6 calculates a syndrome S1, P in the 1st mode to apply setting a syndrome (S) to a syndrome S3. In the case of syndrome S1not equal to 0, S +S3not equal to 0, P=0, an error state discrimination circuit 7 regards it to be a 2-bit error. Then the error state discrimination circuit 7 gives 8-bit information to ROMs 8, 9 as address information and error location information is latched in latch circuits 10, 11. Then erroneous bits from a delay circuit 14 are inverted by an EXOR circuit 13 via an OR circuit 12 and the result is outputted to an output terminal 15 as a correct data whose 2 bits are corrected.
Patent JP-2000018144-A (JP)
Title: Shaft water seal system of hydraulic machine and assembling method thereof
Inventor: FURUKAWA TAKEYA
IPC: F03B11/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent a large amount of water from being leaked even when a ceramic seal portion of a shaft water seal system is damaged due to unexpected causes as well as the ceramic seal from being slidable in a dry state. SOLUTION: A shaft water seal system of a hydraulic machine is provided with a seal ring 17a at the rotational side, which is disposed in the periphery of the rotation of the hydraulic machine and formed of a ceramic fixed to the rotational side, and a seal ring 17b at the static side, which faces the seal ring at the rotational side and held to be urged by the seal ring 17a at the rotational side. A backup seal (portion δ) is provided at the leaked water outflow side of the ceramic seal defined by the seal ring 17a at the rotational side and the seal ring at the static side.
Patent JP-H0355908-A (JP)
Title: Gain control amplifier circuit
Inventor: AMANO NOBUTAKA
IPC: H03G3/10
Filed: 1989-07-24
Abstract: PURPOSE:To obtain a sufficiently large output amplitude even when power voltage is low by varying the current flowing to a load in response to the gain and decreasing a voltage drop caused in a load even when the gain is increased. CONSTITUTION:Bases of transistors(TRs) Q10, Q11 being components of a differential circuit connect to bases of TRs Q3, Q4 to detect the ratio of collector currents IC3, IC4 of the TRs Q3, Q4. The collector current of the TR Q10 results in a current (i) flowing to the collector of the Tr Q4 through TRs Q8, Q9 forming a current mirror circuit to decrease the voltage drop of a resistor R3. When currents I1, I4 of constant current sources 2, 5 are set to proper values by taking a power voltage and output amplitude into account, the output amplitude is increased.
Patent JP-H0355870-A (JP)
Title: Automatic design method of semiconductor integrated circuit
Inventor: IIDA TAKASHI
IPC: H01L21/822
Filed: 1989-07-25
Abstract: PURPOSE:To realize automatic arrangement and automatic wiring even in the case of library data belonging to a different grid system, by a method wherein, by using grid transforming frame data conforming to one grid system, library data belonging to another grid system are transformed into one grid system data. CONSTITUTION:In automatic design method of a semiconductor integrated circuit, automatic arrangement and automatic wiring of a semiconductor integrated circuit are executed on the basis of library data by using a grid. When the automatic arrangement and the automatic wiring are executed by using library data CA1, CA2 belonging to one grid system and library data CB1 belonging to another grid system, said library data CB1 are transformed into the one grid system data by using grid transforming frame data W. For example, the following are performed; the library data CB1 are indicated on the first grid system, the grid transforming frame data W are produced, and each of the terminals t1-t6 of the library data CB1 is connected with each of the transformed terminals T1-T6 on the grid transforming frame data W by using connection lines.
Patent JP-H0635575-A (JP)
Title: Power supply system
Inventor: KUMAGAI MASAHIKO
IPC: G06F1/32
Filed: 1992-07-20
Abstract: PURPOSE:To prevent driving time by a battery from being shortened in an electronic unit such as a personal computer driven by the battery and to prevent deterioration on account of over-discharge in a charging battery. CONSTITUTION:Even if the stop period of the electronic unit main body such as the personal computer lasts for a long time, the power of a power control circuit consuming power in spite of the ON/OFF of main body power is supplied not from the battery but from a solar battery Namely, a voltage supply line from the battery 1 for the power control circuit 7 is cut and the solar battery 20 is connected to the power terminal of the power control circuit in power circuit constitution where power is supplied from the battery 1 to loads 3 and 4 through a DC/DC conversion part 2 and power is supplied to the power control circuit 7.
Patent JP-H0742408-A (JP)
Title: Base isolation support for lightweight structure
Inventor: NISHIMURA ISAO
IPC: E04B1/36
Filed: 1993-08-03
Abstract: PURPOSE:To obtain a base isolation material having small horizontal rigidity and natural period of large period by stacking ring-shaped steel plates through a plurality of rubber materials which are separately arranged between upper and lower flanges. CONSTITUTION:A plurality of ring-shaped steel plates 3 are stacked between an upper and lower flanges 1 through a plurality of rubber materials 2 which are separately arranged to form a supporting body having small horizontal rigidity and natural period of long period. Next, the supporting body is used as a base isolation material for a small, lightweight structure such as a wooden structure to form a vibration system having a natural vibration period of long period. By this method, base isolation for a small, lightweight structure can be provided.
Patent JP-S5981926-A (JP)
Title: Squelch circuit
Inventor: ENAMI YOUICHIROU
IPC: H03G3/34
Filed: 1982-11-01
Abstract: PURPOSE:To carry on squelch operation securely by allowing a squelch circuit to have a squelch operation and a squelch return voltage, and switching them according to the state. CONSTITUTION:A signal inputted to an input terminal is separated by a separation filter 1 into a video and a sound FM signal, and the sound FM signal is demodulated by an FM demodulator 2 and outputted to a sound demodulation output terminal through a switch circuit 3. The signal is branched in front of the FM demodulator 2 and applied to a level discriminating circuit 5 through a carrier band level detecting circuit 4; when a switch circuit 3 is not off, a switch circuit 8 selects a reference detection level 12 and the level discriminating circuit 5 operates with this reference detection level 12. If a fault occurs to a transmission line, the output of a level detecting circuit 4 drops below the level 12 and once the switch circuit 3 is turned off, the switch circuit 8 is changed over to make a connection with the level discriminating circuit 5.
Patent JP-S6436114-A (JP)
Title: Electroacoustic convolver
Inventor: IEGI EIJI
IPC: H03H9/25
Filed: 1987-07-30
Abstract: PURPOSE:To attain mass-production of uniform product without increasing number of manufacture processes and the zero bias operation by adding a substance whose work function is within a specific range to a zinc oxide layer. CONSTITUTION:A monolithick structure is formed, where a silicon substrate 12, a silicon dioxide layer 14 and a zinc oxide layer 16 are arranged in this order as layers. A substance which is selected among platinum, palladium, nickel, gold, chromium or tungsten and whose work function phi is in the range of 4.2eV<phi<=5.5eV is added to the zinc oxide layer 16. Since a difference of the work function between a gate electrode 28 and the silicon substrate 12 is corrected, a maximum output power is obtained when a bias voltage is nearly zero voltage. Since the dispersion in the content of the additive and of the thickness of the zinc oxide layer does not almost give effect onto a bias voltage, the yield is not almost deteriorated and stable mass-production is attained.