baber/WOPTO huggingface dataset:
Patent JP-H08257648-A (JP)
Title: Bead structure for press
Inventor: NANBA SOKO
IPC: B21D24/04
Filed: 1995-03-24
Abstract: PURPOSE: To attain the bead structure of a press, by which the clamp clearance of a work is suppressed small and the restraint of the work can be secured by a simple composition. CONSTITUTION: A bead is provided on the clamping surface of clamping materials 3a and 3b installed on a blank holder. This bead is equipped with a rib-shaped projected line 5 and a recessed groove 6 receiving the rib-shaped projected line 5 on the clamping materials 3a and 3b. The thickness of the tip of the projected line 5 is thicker than that of a base part, and a flat part 7 is provided at the tip of the projected line 5. Thus, corner parts 8 and 9 forming two shoulder parts at both side edges of this flat part 7, are formed. Also, a turnable sliding part 10 forming a circular arc section is provided on the base part of the projected line 5, and the projected line 5 is oscillatably held around the longitudinal shaft of the projected line 5.
Patent JP-H03267496-A (JP)
Title: Curved driving method and drive bearing body
Inventor: KIMURA KOICHI
IPC: E21D9/093
Filed: 1990-03-15
Abstract: PURPOSE:To drive forward smoothly by connecting successively drive bearing bodies at the rear of a guider through an alteration coupling means and, at the same time, fitting and loading buried pipes to the peripheral surfaces of the drive bearing bodies, and alternating the axial directions of the drive bearing bodies by the alteration coupling means. CONSTITUTION:Drive bearing bodies 20 are connected at the rear of a guider 10 through hinge machineries 30 and expansion machineries 40 and, at the same time, buried pipes 60 are fitted and loaded to the peripheral surfaces of the bearing bodies 20. After that, driving force is added to the last end of the bearing bodies 20 from a breech pushed jack in a vertical shaft, and buried holes are excavated by the guider 10. Then, a new bearing body is connected to the last end of the existing bearing body 20 through the machineries 30 and 40 and, at the same time, collars 70 are loaded to joint parts of the pipes 60 and 60. One of the machineries 40 is extended, the other of them is shrunk to alternate the axial directions of the bearing bodies 20 and 20 and, at the same time, the ends of the pipes 60 are covered with the collars 70. Accordingly, stress concentration to the ends of the pipes 60 is avoided, and smooth driving can be made.
Patent JP-S59193021-A (JP)
Title: Adhesion of wafer
Inventor: KIMURA MASAKAZU
IPC: H01L21/02
Filed: 1983-04-15
Abstract: PURPOSE:To make wafers of two sheets to be adhered closely and uniformly containing no air bubble when the wafers are to be adhered using glass layers by a method wherein an organic solvent containing glass impalpable powder is rotatingly applied to the surfaces on one side of the respective wafers at first, and after the surfaces on another side are flattened, the respective wafers are adhered closely interposing the glass impalpable powder solvent inbetween, and heat treatment is performed while applying pressure. CONSTITUTION:When Si wafers 1, 4 of two sheets are to be adhered, a glass layer 3 is rotatingly applied on the surface on one side of the wafer 1 on one side interposing an insulator film 2 between them, and a glass layer 3 is applied directly on the surface on one side of the other wafer 4. At this time, PbO-Al2O3-SiO2 glass of about 800 deg.C of the softening point and made the average grain size to the degree of 3mum is used for the glass layer 3, and the glass thereof is dispersed in an organic solvent such as terpineol, etc. together with ethyl cellulose. After then, the exposed surfaces of the wafers 1, 4 are flattened, the adhered sides of the layers 3 are adhered closely, pressure is applied using a quartz block, etc., and after heated for about 10min at about 930 deg.C, the adhered substrates are cooled at the speed of 800 deg.C/hr.
Patent JP-H03267313-A (JP)
Title: Reflux type vacuum refining method and vacuum refining device
Inventor: YANAGIYA TOSHIO
IPC: C21C7/10
Filed: 1990-03-16
Abstract: PURPOSE:To stir the molten steel existing in the lower part of a molten steel vessel as well and to provide an improved refining function, the shortened time for refining and the improved quality of steel by passing the gas to be made to flow out into the molten steel specifically from the bottom of the molten steel vessel. CONSTITUTION:A molten steel riser 4 and molten steel downcomer 5 of a vacuum vessel 6 are immersed into the molten steel 2 in the molten steel vessel 3 to pass the molten steel 2 in the vessel 3 through the riser 4 to the vessel 6 and to pass the molten steel in the vessel 6 through the downcomer into the vessel 3. A gas supply opening 7 is provided in the bottom wall part 3a of the molten steel vessel 3 and in the perpendicular lower position of the opening part 4a of the molten steel riser 4. The reflux of the molten steel is executed while the gas or the gas and flux are blown from the supply opening 7 toward the opening part 4a. The stirring effect extends sufficiently not only to the molten steel existing in the upper part of the vessel 3 but to the molten steel existing in the lower part as well by this method, by which the purposes are achieved.
Patent JP-S63231418-A (JP)
Title: Thin film transistor for liquid crystal display device
Inventor: MIZOGAMI TAKAHIRO
IPC: G09F9/30
Filed: 1987-03-20
Abstract: PURPOSE:To permit a decrease of disconnection, etc., by defective step coverage and impartation of orientational property to oriented films by decreasing laminated steps in thin films transistor forming parts. CONSTITUTION:Amorphous silicon 11 is deposited by evaporation on an insulating substrate 10 provided with a gate electrode 6 and is converted to silicon dioxide SiO2 by converting part thereof to an n-type and thermally oxidizing the other part in order to form a semiconductor operating region 3'. Furthermore, amorphous silicon 12 is deposited by evaporation thereon and the part of a source electrode 4' and drain electrode 5' to contact the region 3' is converted to a p-type. The other surface part is thermally oxidized to form the silicon dioxide SiO2. A surface picture element electrode 7 consisting of a conductive film and a data wire 4 in contact with the source electrode 4' are wired on said layer. The steps by the laminated structure are thereby decreased, by which the defective step converage is eliminated and sine the steps of the oriented layers are eliminated as well, the entire part of the display element surface can be rubbed uniformly at the time of rubbing. The sufficient orientational property is thus imparted to the oriented films.
Patent JP-S542034-A (JP)
Title: Common file access system in multiplex computer system
Inventor: KATAHIRA MASAKI
IPC: G06F9/52
Filed: 1977-06-08
Abstract: PURPOSE: To enable to make most use of memories and to reduce the burden of software, by managing unifiedly the occupancy and release of reservation for the segment unit of common file with registers and simultaneosuly preventing the competition of simultaneous access. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01238253-A (JP)
Title: Telephone system
Inventor: MORIO TOMOKAZU
IPC: H04M1/27
Filed: 1988-03-17
Abstract: PURPOSE:To realize the recognition of a transmitting destination and to prevent the mistaken transmission of telephone by reproducing a voice signal indexed by a telephone number before transmitting it. CONSTITUTION:The output of a telephone number converter 3 is inputted to a voice recording equipment 6 or a voice reproduction equipment 6 through a change-over switch 4. In a recording mode, voice data from a microphone 7 is recorded to a voice accumulation equipment 9 as the index of the telephone number from the converter 3 by the equipment 5. Besides, in an ordinary use mode, the voice data recorded to the equipment 9 is reproduced by regarding as the telephone number from the converter 3 as an index by the equipment 6 and outputted by a speaker 8.
Patent JP-S572661-A (JP)
Title: Production of yeast extract
Inventor: JIYOSEFU RUASETSUKU
IPC: C12N1/06
Filed: 1981-05-01
Abstract: A suspension of yeast cells is prepared, the cells are mechanically disintegrated and subjected to autolysis, autolysis being intensified by the addition of proteolytic enzymes. A sulphite is added to the yeast suspension before or after the mechanical disintegration step, the insoluble fractions are separated from the hydrolysed suspension, a compound of calcium is added to the supernatant liquid and the supernatant liquid is clarified. The process produces low-salt yeast extracts.
Patent JP-S51142873-A (JP)
Title: Method and apparatus for heat-decomposing city garbage
Inventor: ANDOU TADAYOSHI
IPC: C10B53/00
Filed: 1975-06-03
Abstract: PURPOSE: To improve and simplify remarkably controll-ability in two-column circulation system heat decomposition and enable continuous operation stably. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11266254-A (JP)
Title: Radio communication method, and radio communication system, communication station and control station for the same
Inventor: SUGITA TAKEHIRO
IPC: H04J11/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To set a self-station itself in a sleep state or to set it in the sleep state through a command from a control station by allowing the control station to transmit a communication station state signal to a communication station and to set the communication station in a sleep state. SOLUTION: A sleep mode setting part 21 provided in a wireless node sets a sleep mode, for instance, when the node is not used for a prescribed time or longer. Also, in the case of the sleep mode, a signal is received in a timing of a start command signal in the leading control area of each frame. When control information is transmitted, control information outputted from a transmission control managing part 14 is sent to an encoding/decoding part 12. When the time of the leading control area of a frame arrives, the output of the part 12 is sent to a high frequency transmission processing part 3 and is modulated by a prescribed modulation system. Thus, a communication station state signal, the start command signal and a communication station state change signal are sent to the leading control area of each frame, and a sleep operation is controlled by utilizing them.
Patent JP-S60210865-A (JP)
Title: Semiconductor memory
Inventor: SADAMATSU HIDEAKI
IPC: H01L29/74
Filed: 1984-04-04
Abstract: PURPOSE:To obtain large-capacitance memories by the decrease in the number of cells by a method wherein the state of an SCR is varied with the first and second gate signals of the SCR, and its state is read out by an MOS transistor. CONSTITUTION:When a positive voltage VC is impressed on a terminal 105 by series-connecting a resistor 106 to the SCRQ1, Q1 turns off and the anode 107 shows VC-IoffR1. When a voltage signal much lower than +VC is impressed on the first gate 109 through a bit line 103, and on the second gate 110 through a word line 102, the cathode 107 shows VC-IonR1 and Q1 switches over. The source and drain of an MOSFETQ2 are connected to a word line 101 and to a bit line 104 having a series resistor 105, respectively; then, a positive voltage is impressed on the word line 101 at the time of readout. At this time, when Q1 is on, Q2 turns on because the anode voltage is low, resulting in the generation of IonR2 in the resistor 115; then, the state of the SCR is read out. Such a construction of the memory with an SCR, a resistor, and an MOSFET enables the reduction in the number of wiring connections because of a small number of elements and the reduction in area.
Patent JP-S63233363-A (JP)
Title: Detecting method for flaw by eddy current
Inventor: SAKAMOTO TAKAHIDE
IPC: G01B7/00
Filed: 1987-03-20
Abstract: PURPOSE:To enable the detection of the exact flaw depth by determining the kind of a flaw and by assuming the flaw depth thereafter from the relationship between flaw depths and phase angles which is found beforehand in regard to flaws of said kind. CONSTITUTION:A ternary figure showing the relationships among an amplitude (s) of a flaw detection signal, a flaw depth (d), an inter-peak time difference DELTAt and the kinds of a flaw and a graph of the relationship between a phase angle theta of the flaw detection signal and the flaw depth which is found beforehand in accordance with the kind of each flaw, are prepared. Then, the flaw detection signal is obtained from a metal tube to be inspected, the kinds of a flaw is determined from the result of detection, and the depth of the flaw is assumed. In this way, the depth of the flaw can be detected accurately.
Patent JP-S55159159-A (JP)
Title: Speed display method for vehicle
Inventor: KONDOU NOBUO
IPC: G01P3/489
Filed: 1979-05-30
Abstract: PURPOSE: To display with less flickering, by continuing the digital display of previous speed when the deviation between the present speed of the vehicle and the previous speed is less than the specified value.  
     CONSTITUTION: Operation is performed according to a pulse signal from a vehicle speed sensor 1 and a timer signal from a timer 2 by a micorcomputer 3, and a set signal to the timer 2 and a display command signal to a digital display unit 5 are output. In interruption processing on the basis of the set signal from the timer 2, when the vehicle speed is less than 15km/h, if the vehicle speed is higher by 1km/h than or equal to the previous vehicle speed being stored, the display in the display unit 5 is continued, and the display is updated in other cases. As a result, flickering due to fluctuations of the minimum unit of the display may be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01241133-A (JP)
Title: Identification of broken part of insulating film
Inventor: SATAKE HIDEKI
IPC: H01L21/66
Filed: 1988-03-23
Abstract: PURPOSE:To discover the broken position of a capacitor insulating film formed at an irregular section easily and positively by removing an electrode material through chemical etching while including a process in which a semiconductor substrate is etched slightly through the broken position of the insulating film. CONSTITUTION:A first process in which an impurity in a polysilicon gate electrode 4 is diffused into a semiconductor substrate 1 at a high temperature, a second process in which the electrode 4 and an insulating film 3 are etched chemically under an etching gas atmosphere, and a third process in which the semiconductor substrate 1 is etched chemically so that a diffusion region 6 for the impurity is exposed are provided. The third process is contained in an identifying method for a broken position. Accordingly, even when the method is applied to a shape as a capacitor having irregularities, the broken part can be identified strictly and accurately, and the method is effective to the improvement of the reliability of a capacitor insulating film and the promotion of the development of the processes.
Patent JP-H01242536-A (JP)
Title: Production of tetrafluoroethane
Inventor: MORIKAWA SHINSUKE
IPC: B01J23/44
Filed: 1988-03-23
Abstract: PURPOSE:To readily produce the subject compound, by reacting a haloethane with hydrogen using a catalyst, containing a platinum group element in combination with any of zirconium hafnium, titanium, niobium and tantalum and excellent in initial characteristics and durability. CONSTITUTION:A haloethane raw material, expressed by formula I (X is F or Cl; when X is F, Y and Z are Cl, F or H; when either of Y and Z is F, the other thereof is H or Cl; when X is Cl, either of Y and Z is F and the other thereof is Cl or H) and having 4-5 F atoms is reacted with hydrogen. In the process, a platinum group element and at least one element or compound selected from zirconium, hafnium, titanium, niobium and tantalum are used as a hydrogenation catalyst to provide a tetrafluoroethane expressed by formula II or III. The catalyst component is preferably supported on a carrier, such as active carbon or alumina. The reaction is preferably carried out at 120-450 deg.C in the vapor phase.
Patent JP-H06187568-A (JP)
Title: Automatic cup type vending machine
Inventor: KITA TOSHIKAZU
IPC: G07F9/10
Filed: 1991-03-30
Abstract: PURPOSE:To prevent the oxidation decomposition of a raw material stocked in a canister from occurring in an automatic cup type vending machine in which the raw material discharged from the canister cooked in cold water or hot water is discharged by throwing in a cup. CONSTITUTION:A patrol time setting part 17 which cools the canister 1 by a cooler 9 and on which a time to open the inside of an automatic vending machine at the next time is set, and a temperature control part 10 which performs temperature control on the cooler 9 so as to come canister temperature near the preset time of the patrol time setting part 17 are provided, and the canister 1 is cooled until a time a little before the next patrol time set on the patrol time setting part 17, thereby, the oxidation of a stocked raw material can be prevented from occurring. The temperature of the canister 1 is increased gradually just before the automatic vending machine is opened, and the temperature of the canister 1 in patrol time is set at the one almost equivalent to the outside air temperature, thereby, dew condensation can be prevented from occurring even when the canister 1 comes into contact with the outside air.
Patent JP-2000307373-A (JP)
Title: Surface wave unit and its manufacture
Inventor: SHIBUYA MAKOTO
IPC: H03H9/145
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a surface wave unit where dispersion in the characteristic is less and the reliability of bonding between a bonding wire and a bonding electrode is enhanced. SOLUTION: Interdigital transducers 3, 4 are formed on a surface wave substrate 2 in a surface wave element 1, and at least one bonding electrode (5 to 8) for external electric connection is formed on the surface wave substrate 2, and linear through-holes 5a to 8a are formed to the bonding electrodes 5 to 8. This surface wave element 1 is fixed on an element placing face of a package via a soft adhesive layer and the bonding electrodes 5 to 8 are bonded to the bonding wire by the ultrasonic wave wire bonding method.
Patent JP-H01241182-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI MASAYOSHI
IPC: H01L29/812
Filed: 1988-03-23
Abstract: PURPOSE:To enable formation of a self-aligned source drain electrode by providing a side wall on a gate electrode to form the source drain electrode after arranging a gate electrode by dry-etching a high density n-type GaAs layer. CONSTITUTION:After selectively dry-etching a high density n-type GaAs layer 6 of a gate opening pattern section, a gate electrode 9 is formed by lift-off method to self-align the gate electrode 9 against the high density n-type GaAs layer 6. Then side wall processing is made to the gate electrode 9 to cover entirely at least a space section between the layer 6 and the gate electrode 9 with a side wall 10. This requires to apply an insulation film for side wall formation thicker than a distance of the upper part of the space and to process the insulating film by anisotropic dryetching. After forming ohmic metal on the entire surface, the buried region is flattened and the ohmic metal of the upper part of the side wall and the gate electrode is eliminated. In this way, a source drain electrode 11 can be selfaligned against the side wall 10.
Patent JP-S59193545-A (JP)
Title: Compact disk player
Inventor: HAGINO YUKIHIKO
IPC: G11B33/08
Filed: 1983-04-15
Abstract: PURPOSE:To increase the resistance to large vibration without increasing the amplification degree of a servo amplifier and also to suppress the generation of noise when the vibration is small, by detecting the actual vibration by a vibration pickup and adding them to a servo circuit. CONSTITUTION:When vibration is applied from the outside, a vibration pickup 16 detects the actual vibration. These vibration is amplified by an amplifier 17 together with conversion of impedance, and the high-frequency component is deleted by an LPF18. The output signal sent from the LPF18 is added to the focus error signal and the tracking error signal by adders 19 and 20, respectively. The error signals are added to the inputs of adders 19 and 20 to obtain a larger output. This output is negatively fed back to an optical pickup 3 to drive an actuator 7. Thus the error signals are reduced. In other words, the servo error can be reduced by adding the detection signal to a servo circuit through the pickup 16 despite application of the same vibration.
Patent JP-S61224732-A (JP)
Title: Radio informing equipment
Inventor: TAKEDA MASAHIKO
IPC: G08B23/00
Filed: 1985-03-29
Abstract: PURPOSE:To select efficiently the installing position of a transmitter without activating a sensor by providing a transmission function of test information to a radio transmitter and providing a means discriminating whether or not the test information is received to the information equipment main body side. CONSTITUTION:When a test switch 22 of a transmitter 20 is closed, a logical 1 is inputted to an OR circuit 23 is inputted, the similar text information signal to the sensing operation of a sensor 10 is sent from an antenna 28. An antenna 31 of a receiver 30 catches it and a demodulation circuit 36 extracts a security information signal. The signal is fed to the informing equipment main body 40 via a demodulation signal amplifier circuit 37, a decoder 38 and an output interface 39. The main body 40 uses sound or the rays of light to give alarm display corresponding to the content of the security information signal. That is, while the switch 22 is closed, the transmitter 20 is moved to check the possibility of transmission of the security information at each moving position.
Patent JP-S56162033-A (JP)
Title: Abnormality monitoring device for bearing load of rotating machine
Inventor: MATSUO YOSHIHIRO
IPC: G01M13/04
Filed: 1980-05-19
Abstract: PURPOSE:To directly measure the load quantity to be applied upon a bearing by mounting a strain measuring element on the supporting side that receives the load of a rotor shaft, and detecting abnormal load by the detection signal thereof. CONSTITUTION:In the state before placing of a rotor shaft 4 on a bearing 12, the output signal of a load quantity signal converter 24 is so adjusted that the indication of an indicating instrument 25 registers zero. The bearing load by the weight of the rotor shaft 4 while not in operation is beforehand calculated by taking the rotor shaft weight and its centroid position into consideration. Next, the shaft 4 is placed on the bearing 12, and the converter 24 is so adjusted that the instrument 25 registers the bearing load while not in operation. This converter 24 is so arranged as  to transmit only the component of the static load by the own weight of the shaft 4 after removing the vibration load component by shaft vibration to the instrument  25. An alarm device which receives the signal of the converter 24 emits an alarm  when the bearing signal attains the preset limit value, thereby announcing the  abnormality of the bearing load.
Patent JP-H10230799-A (JP)
Title: License number plate mounting method and its mounting auxiliary fixture
Inventor: YAMADA YOSHIAKI
IPC: B60R13/10
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To easily change a mounting angle for a license number plate to be mounted on an automobile, a motor cycle and the like to an intended angle. SOLUTION: A second auxiliary fixture main body 3 to which a license number plate 7 is mounted, is combined with a first auxiliary fixture main body 2 to be mounted on a car body 6 in such a way that it can be revolved, with the revolution of the second auxiliary fixture main body 3, a revolution and stopper mechanism 8 revolves the second auxiliary fixture main body 3 stepwise along the turning locus R, and furthermore, it retains its stop position.