baber/WOPTO huggingface dataset:
Patent JP-S6381968-A (JP)
Title: Semiconductor module device
Inventor: SAKAI OSAMU
IPC: H01L25/04
Filed: 1986-09-26
Abstract: PURPOSE:To inspect the electrical connection of terminals for monitor in a nondestructive manner by fitting the terminals for monitor to each of decoupling chip-capacitors in a semiconductor module device with a plurality of the decoupling-chip-capacitors and a semiconductor device. CONSTITUTION:A plurality of PLCC type semiconductor devices 2 are loaded onto a wiring substrate 1. When inspecting the connection of decoupling-chip- capacitors 4, electrostatic capacitance among terminals 5A and 5B for monitor is measured, reaching to a specified electrostatic capacitance value is inspected, and the presence of disconnection is checked. When operating the semiconductor devices, the terminals 5A and 5B for monitor for the decoupling-chip-capacitors 4 are connected to power circuits consisting of Vcc and Vss. Accordingly, defective decoupling chip-capacitors 4 or defective other sections in a semiconductor module device can be detected without destroying the semiconductor devices 2 on defective characteristics at the time of a functional test.
Patent JP-H0273567-A (JP)
Title: Digital data reproducing circuit
Inventor: MURABAYASHI NOBORU
IPC: H04N5/92
Filed: 1988-09-09
Abstract: PURPOSE:To lower the error rate of reproducing digital data by controlling so as to change the frequency characteristic of a frequency response circuit part provided for a carrier reproducing part in accordance with the running speed of a tape recording medium. CONSTITUTION:When a sound 4-phase modulation signal Pa is supplied from an equalizer 40 to a PSK demodulating part 42 and a phase demodulation is executed by using reproducing carriers C1' and C2', a carrier reproducing part 43 is controlled in accordance with a frequency characteristic control signal Qx supplied from a controller 50 so that the frequency characteristic of the built-in frequency response circuit part may change in accordance with the running speed of a magnetic tape TP and the frequency of the carriers C1' and C2' is made proper in accordance with the sound 4-phase modulation signal Pa. Thus, even if the running speed of the magnetic tape TP is different from the running speed at the time of recording, the reproducing carrier having a frequency corresponding properly to the carrier frequency of the read phase modulation signal at that time is obtained.
Patent JP-H1070139-A (JP)
Title: Soi semiconductor device and its manufacture
Inventor: MUKAI MIKIO
IPC: H01L27/12
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a SOI(silicon on insulator) semiconductor device, and its manufacturing method, capable of radiating heat well generated at the time of operation of an FET. SOLUTION: On the surface of a first semiconductor substrate 11 a protrusion 11a is formed, and in the MESFET section 10 of this protrusion 11a, source and drain layers 25 and a first gate electrode 43 are formed, and a laminated film 27 composed of a CVD oxide film 27a and a polysilicon film 27b is formed. After the surface of this polysilicon film 27b is flattened, a second semiconductor substrate 14 is stuck together. After that, leaving only the protrusion 11a of the first semiconductor substrate 11 unremoved, the first semiconductor substrate 11 is ground and removed. And an opening for a gate electrode connection is formed, and a second gate electrode 44 is formed. Consequently, it becomes possible to manufacture SOI semiconductor devices capable of high-speed and stable operation.
Patent JP-S6286587-A (JP)
Title: Magnetic head positioning system for floppy disk device
Inventor: OKAMOTO TERUMITSU
IPC: G11B21/10
Filed: 1985-10-11
Abstract: PURPOSE:To recognize a servo area with a simple circuit by disposing a data recording area immediately before a servo area on a data track and prohibiting the generation of a reproducing pulse in this area. CONSTITUTION:The data recorded on a data track 1 is read by a magnetic head 10, receives a waveform processing and is outputted as a reproducing pulse 17a. Immediately before a servo area 1c on the data track 1, the data recording area 1b having higher density than the ordinary recording data is provided and the cycle of the reproducing pulse to this area is shortened. The third monostable multivibrator 18, when the cycle of the reproducing pulse is above a prescribed value, outputs a detecting pulse 18a and indicates a part immediately before the servo area 1c. Thereby, the servo area can be recognized by the simple circuit.
Patent JP-S60123249-A (JP)
Title: Control panel for controlling machine
Inventor: OKINO FUMITO
IPC: G05B19/10
Filed: 1983-12-02
Abstract: PURPOSE:To reduce the number of control buttons, by counting the number of times of turn-on of an ON/OFF push button so that when the time of turn-off next to a turn-on is longer than a predetermined time, the number of times of turn-on counted thereby is delivered to a machine control device. CONSTITUTION:In the case of advancing an apparatus 1-12, a push button is depressed from 4-1 to 4-3 at which the button is once turned off, and then is again depressed while an internal count is set to 1. If a set time TOUT of a timer circuit in a control circuit is longer than the time T1 of turn-off from 4-3 to 4-4, judgement is made such that the operation should be continued, and therefore the count is added with one (+1). If the time T2 of turn-off until the push button is again depressed from the time point at which the button is turned off, is shorter than TOUT, the count is added further with one (+1) so that the number of depression of the push button becomes 3 in total which corresponds to three times of depression of the button. If no depression is counted even after elapse of TOUT from the time point 4-5 at which the button is turned off, the control circuit judges a termination of operation, and therefore, operates the apparatus 1-12, corresponding to the count number.
Patent JP-H1157829-A (JP)
Title: Control means for hot continuous rolling mill
Inventor: KIMURA KAZUYOSHI
IPC: B21B37/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To improve a dimension accuracy of a rolled material by making it possible to independently set a response characteristic for an exterior disturbance and a response characteristic for a target value, in the hot continuous rolling mill. SOLUTION: A new variable of state is obtained by integrating a total sum of values obtained by multiplying a variable of state x(t) by a coefficient matrix A, and a manipulated variable u(t) by a coefficient matrix B, and an output variable y(t) is obtained by multiplying the new variable by a coefficient matrix C. A manipulated matrix u(t) can be obtained in a 2 free degree control device 13 by adding the feed back value F0 x(t), the value u3 (t) and H0 r(t). The feed back value F0 x(t) is obtained by multiplying the state variable x(t) by F0 . The value u3 (t) is obtained as follows; the value F1 x(t) obtained by multiplying the state variable x(t) by F1 is added to the integrated value of a deviation e(= r(t)-y(t)) of an output variable y(t) and a target value variable r(t), and then the obtained value is multiplied by WF2 .  H0 r(t) is a feed forward value u2 (t) obtained by multiplying a target value variable r(t) by H0 .
Patent JP-S61106027-A (JP)
Inventor: NAKAMURA MASANORI
IPC: H02J3/06
Filed: 1984-10-30
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-H0390277-A (JP)
Title: Soldering tank device
Inventor: MIHARA SHINJI
IPC: B23K1/08
Filed: 1989-08-31
Abstract: PURPOSE:To improve productivity by rotating a solder tank while maintaining the level of the solder liquid melted in the solder tank horizontal, then inserting a heating body into the solder tank to melt the solder and bringing the lower side part of a weir into contact with the solder liquid level in the solder tank. CONSTITUTION:The solder tank 10 is rotated horizontally while the liquid level of solder liquid S melted in the solder tank is held horizontal. The heating body (heater) 13 is inserted into the solder tank 10 and is connected to a prescribed electric power source. The solder S' supplied into the solder tank 10 is melted by the heating body 13. The weir plate 14 is held by a support 12 separate from the solder tank 10. The lower side part 14a of the weir plate 4 is brought into contact with the liquid level of the solder liquid S melted in the solder tank 10. The height of the liquid level of the solder liquid is detected and the specified volume of the solid solder is supplied at the point of the time when the height attains a specified value or below. The solder liquid is maintained always in the good specular state in this way.
Patent JP-S6287477-A (JP)
Title: Production of single crystal of iii-v compound semiconductor
Inventor: KASHIWA MIKIO
IPC: H01L21/18
Filed: 1985-10-14
Abstract: PURPOSE:A melt mix of group III and V elements are charged in a boat and the temperature near the seed crystal is allowed to fall down with a specific gradient and rate, and simultaneously, the temperature distribution is made linear from the top end of the boat to the rear end whereby the lives of the boat and the reaction tube are prolonged and the reproducibility of single crystal form is improved. CONSTITUTION:A melt which is formed by melting stoichiometric amounts of group III and V elements is charged in the quartz boat 1 and the seed crystal 3 is placed on the top end of the boat 1. Then, the quartz boat 1 is sealed inside the reaction tube and the tube is set in the heating oven. In the oven, for example, heaters are controlled to form temperature distribution and effect operation. Subsequently, as the temperature near the rear end 4 is maintained, the temperature near the top end is allowed to fall down at certain rate, while the gradient of the temperature distribution 12 is kept (arrow mark 18), and the distribution is changed to line 13. The boundary line between the solid and liquid phases 21 moves with the temperature change toward the rear end 4 to initiate crystallization. The boundary line 21 is allowed to move until the rear end of the boat and the melt 2 is all crystallized.
Patent JP-2000057658-A (JP)
Title: Running stop controller for recording medium
Inventor: ITO MASAHIRO
IPC: G11B15/087
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To perform high precision stop position control regardless of an overrun amount until the tape running is stopped and without a malfunction when a stop control is performed on a mode shift request detective position from a high speed search in a high speed running mode. SOLUTION: An equipment operation decision means 2 doesn't accept a mode shift request signal from a mode shift request signal detection means 4 on the way of mode shifting form the mode shift start time to the running stop time in the high speed running mode of the high speed search, and also doesn't accept the mode shift request signal from the mode shift request signal detection means 4 till receiving an ending notice of a position return of an amount equivalent to the overrun amount from a comparison means 6 in the running in the opposite direction in a stop positioning mode. Even when the overrun amount is increased, the malfunction in the stop positioning is prevented. Since the contorl for a final stop position is performed by detecting the original mode shift request signal of VISS/VASS signal, etc., the precise positioning is performed.
Patent JP-S6383110-A (JP)
Title: Styrene resin composition
Inventor: YAMAUCHI SHINICHI
IPC: C08F255/00
Filed: 1986-09-26
Abstract: PURPOSE:To obtain the title composition useful as a quality modifier for other resins or a dispersibility modifier for mixing other resins with each other, by impregnating an olefin polymer or a diene rubber with specified monomers and radical-polymerizing the monomers in an aqueous suspension. CONSTITUTION:The title composition prepared by impregnating an olefin polymer (e.g., PE, PP or an ethylene/butene copolymer) or a diene rubber (e.g., polybutadiene or a styrene/butadiene rubber) with a styrene monomer and an epoxy vinyl monomer [e.g., glycidyl (meth)acrylate] and polymerizing the monomers in an aqueous suspension by using a radical polymerization initiator (e.g., t-butyl peroxybenzoate). This composition is excellent in an affinity for other resins, so that it is suitable as a quality modifier for other resins or as a dispersibility modifier for mixing other resins with each other.
Patent JP-S61105550-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKEGAWA ICHIRO
IPC: G03G5/05
Filed: 1984-10-29
Abstract: PURPOSE:To enhance mechanical strength and to prevent crystallization and solvent cracking in an electrostatic charge transfer layer by forming a charge generating layer and a charge transfer layer using a specified polycarbonate resin. CONSTITUTION:The binder polymer used for the charge transfer layer is a copolycarbonate derived from bisphenol A represented by formula 1 and a dioxy compd. represented by formula 2, in a preferable ratio of 1:19-19:1, especially, 1:9-4:1, and a preferable mol.wt. of said polymer is 10,000-150,000. In formulae 1, 2, each of X, Y is H, halogen, or methyl, and R is H, halogen, OH, COOH, acetyl, or 1-4C alkyl.
Patent JP-H0566256-A (JP)
Title: Bearing detector for underwater sound
Inventor: GOTO KOJI
IPC: G01S7/523
Filed: 1991-09-09
Abstract: PURPOSE:To improve hearing accuracy by eliminating intervention of a human being for obtaining bearing information in a passive sonar. CONSTITUTION:A plurality of continuous beams received is formed by the specified bearing divisions by shaping a phase on the entire circumference of a cylindrical array receiver and outputs of the received beams undergo a frequency analysis with frequency analyzing sections 201-236. A beam selection part 300 selects the received beams containing spectral components indicating the maximum level in an asigned frequency range and the received beams left and right in one pair each continuous to the received beams to extract spectral components of these received beams. A bearing calculating section 400 determines a bearing based on a level ratio between the received beams containing spectrums having the maximum level and those left and right in one pair each and a directional pattern of the received beams to produce an output averaging the results. A beam pattern memory section 500 stores the directional patterns of the received patterns.
Patent JP-2001053746-A (JP)
Title: Communication method and communication equipment
Inventor: KONYA SATOSHI
IPC: H04L12/28
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To improve a processing when data transmitted from a central control station exists when the central control station controls the polling of communication in a network by transmitting a response signal for a polling signal from a self-station when the transmission of the polling signal designating the self- station is detected in the central control station transmitting the polling signal. SOLUTION: When it becomes timing wen a central control station polls the self-station, a polling packet generation part 101 in the self-station generates a polling signal with respect to the self-station and radio-transmits it from a transmission antenna 106 through a packet transmission part 104 and a transmission RF part 105. Since a polling packet transmission recognition part 100 recognizes the polling signal with respect to the self-station, an ACK signal being a response signal with respect to the polling is generated in an ACK generation part 102 and it is radio-transmitted from the transmission antenna 106 through the packet transmission part 104 and the transmission RF part 105.
Patent JP-2000057914-A (JP)
Title: Rotary arc gas circuit breaker
Inventor: HAYASHI SAEMITSU
IPC: H01H33/91
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotary arc gas circuit breaker with no gas stagnation and an excellent breaking function. SOLUTION: This rotary arc gas circuit breaker comprises a barrier plate 10 for separating a main circuit container 1 into a pressure-rising chamber 13 and a pressure-releasing chamber 14; a fixed contact 3 mounted to a fixed side terminal 2 in the pressure-rising chamber 13; and a movable contact 9 extending over the pressure rising chamber 13 and the pressure-releasing chamber 14 to contact with and separate from the fixed contact 3. The movable contact 9 is consisted of a hollow circular cylinder communicating with the pressure-rising chamber 13 and the pressure-releasing chamber 14. This breaker also comprises a suction piston 17 fixed to the end of the pressure-releasing chamber side of the movable contact 9 and a cylinder 18 fixed to the end face of the barrier plate 10. Further, the suction piston 17 is constituted to be positioned inside the cylinder 18 when cylinder 18 is positioned to be fully opened. A plurality of communicating holes 21 may be provided at the non-fixed side of the cylinder 18. The communicating cross-sectional area of the holes 21 increases along with the opening action of cylinder 18.
Patent JP-H1163436-A (JP)
Title: Surface melting furnace
Inventor: KUROISHI SATOSHI
IPC: F23G5/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface melting furnace which can perform surface fusion, using inexpensive fuel such as heavy oil or dry-distilled oil while reducing facility cost and operation cost. SOLUTION: An inner cylinder 2 is erected around a ceiling 1 where a burner 8 is arranged, and also a bottomed outer cylinder 3 where a slag outlet 4a is made at the bottom plate 4 is arranged outside of the inner cylinder 2, and the space under the said ceiling 1 is constituted in a combustion chamber 5, and the lower part of the space made by the outer cylinder 3 and the said inner cylinder 2 is constituted in an annular supply path 7 where the substance to be processed is supplied for that space to the combustion chamber 5, communicating with the combustion chamber 5, and the top of the ceiling 1 is provided with a fuel tank T which accumulates the fuel supplied to the said burner 8, and also,  this furnace is provided with a cooling mechanism 11 which circulates the fuel accumulated in the fuel tank T to the fuel tank T through the cooling medium passages 9 and 10 provided at the wall parts constituting the ceiling 1 or the bottom plate 4.
Patent JP-H0891046-A (JP)
Title: Vehicular sun visor
Inventor: ABE TAKESHI
IPC: B60J3/02
Filed: 1994-09-22
Abstract: PURPOSE: To accomplish the cost reduction of a vehicular sun visor which has been reduced in the weight by using a corrugated cardboard core member, by reducing the number of part items, and provide the simple and sure installation structure of a bearing holder. CONSTITUTION: A corrugated cardboard core member 20 having a developed shape is equally divided to three parts through bent lines, and a fore side core part 22, shoulder surface side core part 23, and an intermediate core part 24 are formed, and a surface skin member 30 is attached on one surface side of the corrugated cardboard core member 20, and a threefold structure is formed by three-folded work of the corrugated cardboard core member 20, and the desired rigidity is secured.  At the same time, a space for accommodationally installing a bearing holder 40 in a cut formed at the corner part of the intermediate core part 24, and the lower edge of the bearing holder 40 is supported by the intermediate core part 24, and both the side surfaces of the bearing holder 40 are supported by the bore side core part 22 and the shoulder surface side core part 23, and the conventional wire frame can be omitted, and the bearing holder 40 can be installed surely in a simple manner.
Patent JP-S60121199-A (JP)
Inventor: OKANUMA TOORU
IPC: B64G1/32
Filed: 1983-12-02
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-2001051328-A (JP)
Title: Driving mechanism for camera
Inventor: TSUKAMOTO ATSUSHI
IPC: G03B17/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To drive a photographing lens, a sector and the like on the respective optimum conditions thereof by a single motor. SOLUTION: A 1st motor gear 7 and a 2nd motor gear 8 are fixed to the motor shaft 1 of the stepping motor M which can be normally and reversely rotated. The photographing lens is driven by the gear 7 through a 1st transmission gear 9, a 1st driving ring 11 and a focusing ring 12. Besides, the sector is driven by the gear 8 through a 2nd transmission gear 12, a 2nd driving ring 15 and a sector ring 16. Then, the reduction ratios of respective transmission system columns are set to be different so that the conditions for driving the photographing lens and the sector become optimal.
Patent JP-H0752832-A (JP)
Title: Car body side structure
Inventor: WATANABE ATSUSHI
IPC: B60J5/04
Filed: 1993-08-20
Abstract: PURPOSE:To control the movement toward the inside of a car of the side member of a car body to the input of a side load in the car body having a floor panel arrangedly provided between side sills by providing a control member at a position near the side of the car body on the upper face of the floor panel. CONSTITUTION:A side sill 10 is longitudinally provided below the side of a car body 1, and a center pillar 20 rises at a fixed position on the side sill 10, and a floor panel 30 is spreadly provided on the side of the inside of a car of the side sill 10 to form the bottom of a compartment. A door stopper 60 having an about box-shaped structure and a flange 62 on its circumference is fixedly provided at a position near a rear door opening 3 on the floor panel 30. The flange 62 of the door stopper 60 is partially joined to a joint part between a rear side sill inner panel 14 and a side frame 40 through the floor panel 30.
Patent JP-H0787653-A (JP)
Title: Housing device for branch joint sheet
Inventor: UESONO KOICHI
IPC: H02G3/16
Filed: 1993-09-14
Abstract: PURPOSE:To prevent the short circuits of branch wires and trunk wires positively under the state, in which the branch wires and the trunk wires are folded back and tuned in at every sheet for insulating branch joint sheets, in which the branch wires summarized at connector units and the trunk wires are connected through the sheets for insulation. CONSTITUTION:A housing device for branch joint sheets B consists of the branch joint sheets B and a housing C, and the housing C has a case body 13, in which at least two sides of one side and both front and rear sides are opened, and a case 16. Insulating partition walls 14 are protruded from the case body 13, and an insulating parting plate 17 is also projected from the case cover 16. Folded sheets 10, 10', 10''... are insulated and isolated by the insulating partition walls 14 or the insulating partition walls 14 and the insulating parting plate 17.
Patent JP-S60120673-A (JP)
Title: Monitoring device
Inventor: OOGOSHI SHIGERU
IPC: H04N5/225
Filed: 1983-12-05
Abstract: PURPOSE:To prevent damages and deterioration of a televison camera due to high temperature and to enhance a function of a monitoring system by blowing air from a ventilation air-conditioning duct to a television camera capable of traveling along ventilation air-conditioning duct. CONSTITUTION:A traveling device 10 is installed on a monitoring television camera 2 so that it can travel along a monorail 5, and it can be traveled by remote control. A swing vane 9 is installed at the side of the ventilation air-conditioning duct 1, where the monorail is installed. When the television camera 2 travels, in follow-up to this travel the swing vane 9 is pushed up by a push roller 8, and cool air is blown to the television camera through a guide plate 6. Since the swing vane 9 is pressed toward the outside by the internal pressure of the ventilation air-conditioning duct, air leakage will not occur at the place where the televison camera does not exist.