baber/WOPTO huggingface dataset:
Patent JP-H08307230-A (JP)
Title: Gate signal generating circuit and inverter
Inventor: TAMECHIKA MASASHIGE
IPC: H02M1/08
Filed: 1995-04-28
Abstract: PURPOSE: To allow the circuit to easily generate a stable off-period and to have provision for high speed switching at low cost. CONSTITUTION: The circuit is provided with a flip-flop circuit 10 receiving a control pulse signal, and a couple of delay circuits 13a, 13b comprising capacitors 11a, 11b and off-period adjustment semi-fixed resistors 12a, 12b. Furthermore, both terminals of the capacitor 11a(11b) connect to a source and a drain of a FET 16a(16b). Furthermore, a gate of the FET16a connects to a signal line from an output inverse of Q so as to receive a 2nd logic signal being an inverse logic to a 1st logic signal outputted from an output Q, and a gate of the FET16b connects to a signal line from the output Q so as to receive the 1st logic signal being an inverse logic to the 2nd logic signal outputted from the output inverse of Q.
Patent JP-S6022694-A (JP)
Inventor: NAKAJIMA KAZUO
IPC: G21C17/10
Filed: 1983-07-18
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-H06340206-A (JP)
Title: Pneumatic radial tire
Inventor: ISHII FUMITO
IPC: B60C9/20
Filed: 1993-05-31
Abstract: PURPOSE:To heighten the follow-up performance of the tread face to the unevenness of the bad road surface so as to enable the improvement of riding comfort and traction performance. CONSTITUTION:In a pneumatic radial tire with a steel belt 8 formed of plural layers and disposed between the tread and a carcass, belts 8b, 8c on the inside of the outermost layer belt 8a of the steel belt 8 are divided at least into two in the width direction of the tire.
Patent JP-H10322889-A (JP)
Title: Earthquake-sensing device
Inventor: KATO HIROHISA
IPC: H01H35/14
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-sensing device for preventing the shutoff failure of a breaker, when voltage drops simultaneously with the earthquake. SOLUTION: An external voltage detection part 8 is connected to a judging means 2 for judging whether an earthquake has broke out or not by receiving a signal from an earthquake-sensing sensor 1. When an external voltage that is detected by the external voltage detection part 8 has not reached the operation voltage of a breaker, memory is retained without outputting a trip signal to the breaker and then the trip signal is outputted to the breaker after the external voltage returns to the operation voltage of the breaker, thus preventing the breaker from failing.
Patent JP-H10321543-A (JP)
Title: Wafer support and vertical boat
Inventor: MOTOYAMA TAKESHI
IPC: H01L21/683
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the adhesion, etc., between a wafer and a wafer support when the wafer is heat-treated by forming the wafer support by using at least one kind selected from among quartz glass, silicon carbide, silicon, and a compound material of silicon carbide and silicon and adjusting the surface roughness of the wafer support within a specific range. SOLUTION: A wafer support is made of at least one kind selected from among quartz glass, silicon carbide, silicon, and a compound material of silicon carbide and silicon and, at the same time, the surface roughness of the wafer support is adjusted to >=0.05 μm at Ra and <=50 μm at Rmax. Specifically, a vertical boat 1 constituted of a plurality of wafer supports 3 on which wafers 2 are placed, a plurality of supports 4 which horizontally support wafer supports 3, a fixing section 5 which fixes the supports 4 in erectable states, and groove sections 6 formed on the supports 4 at the same position in the length direction of the supports 4 so as to hold the wafer supports 3 inserted into the sections 6 against the supports 4 is formed by using silicon carbide. In addition, the suitable flatness of the wafer supports 3 is about 0.1 mm.
Patent JP-S5919883-A (JP)
Title: Electronic warning device
Inventor: TANAKA KUNIMARO
IPC: G04G13/02
Filed: 1982-07-23
Abstract: PURPOSE:To give a warning by use of an optional sound which is stored, by storing an optional sound in a memory, and reproducing a sound when a set time comes. CONSTITUTION:At the time of sound recording, a switch 7 is connected to an R side by a button, etc. 16, and an analog signal inputted from a microphone 6 is converted to a digital signal by an ADC 8, and thereafter, is stored in a memory 10. At the same time, a warning time is set to a time counting device 11 by the button, etc. 16. Thereafter, the switch 7 is connected to a P side. When the warning time comes, a signal is outputted from the time counting device 11, contents of the memory are read out, a read-out digital signal is converted to an analog signal by a DAC14, a high frequency component is attenuated by a low- pass filter 15, a sound is emitted from a loudspeaker 6, and a warning is executed.
Patent JP-S62288552-A (JP)
Inventor: ARUBAATO YOSEFU MURA
IPC: C07C271/50
Filed: 1987-05-28
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-H04332145-A (JP)
Title: Wire bonding device
Inventor: MOCHIDA TORU
IPC: H01L21/00
Filed: 1991-05-07
Abstract: PURPOSE:To detect a bond surface level with high accuracy by mounting a gap detecting sensor on a bonding head oppositely to a portion of an arm holder located on the opposite side of a capillary around a locking support point of the arm holder. CONSTITUTION:A bonding head 2 is mounted on an X-Y table 1, on which bonding head 2 supports a supporting shaft 3 is rotatably supported, to which shaft an arm holder 4 is fixed. Further, a detection plate 12 is fixed to the lower surface of the arm holder 4 located on the opposite side of a capillary 6 around the supporting shaft 3 so as to protrude from the side surface of the arm holder 4. A linear sensor 13 is fixed to the bonding head 2 oppositely to the upper surface of the detection plate 12. Hereby, a bonding surface is made detactable when a gap is rapidly reduced in its variation from a state thereof where it is greatly varied. Thus, a bonding surface level can be made detectable with high accuracy and the detection is less influenced by vibration to reduce the rate of erroneous detection.
Patent JP-S5557247-A (JP)
Title: Electron-ray deflecting apparatus for scan-type electron microscope
Inventor: SAITOU SHIYUUICHI
IPC: H01L21/027
Filed: 1978-10-23
Abstract: PURPOSE: To eliminate the influence to high multiplying factor scanned image due to hysteresis by arranging a scanning power source for feeding saw-tooth scan deflection current to electron ray deflecting coil and a magnetism extinguishing power source for feeding a constant magnetism extinguishing current.  
     CONSTITUTION: The electric current which is supplied to Y- and X-direction deflecting coils 3 and 4 which are wound on the ring-shaped ferrite cores 1 and 2 respectively having the electron-ray passage along optical axis Z as the center axis is controlled. In normal state, each saw-tooth wave current generated from the output of horizontal and vertical direction scanning power sources 5 and 6 mutually synchronized is used as multiplying factor adjusting means, and supplied in mutual linkage to the coils 3 and 4 through variable amplifiers 7X and 7Y and switching circuits 8 and 9. The multiplying factor varying operation is detected by the amplifier 7Y, and a magnetism extinguishing control circuit 10 which is operated by said signal is arranged, and when multiplying factor switching operation is performed, control signal is applied to a magnetism extinguishing power source 11 and the switching circuits 8 and 9, and blanking signal is applied to brightness modulation input. Thus, the effect of hysteresis in high multiplying factor can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01300342-A (JP)
Title: Program development system
Inventor: WADA HIROSHI
IPC: G06F9/45
Filed: 1988-05-30
Abstract: PURPOSE:To facilitate the maintenance of a program development system by referring to a table which contains the address information decided in response to a logic number and to receive an access and the information on the length, etc. CONSTITUTION:The stored addresses of a variable and a constant are shown in the logic numbers and a logic number corresponds to an argument which is delivered to a function. Then the reference is given to a table which stores the address information decided in response to a logic number and to receive an access. Thus it is possible to know the store place for the data to be processed within the function. Then the argument can be described by using a logic number that points the object data on the table storing the related data to be processed. As a result, the careless mistakes are decreased together with reduction of the description value when a source program is coded. At the same time, the data are retrieved with a logic number used as a key. Thus the capacity of an execution program is also reduced and the maintenance is easily attained just with the change of the table.
Patent JP-S63293419-A (JP)
Title: Flow sensor
Inventor: TANAKA JUNICHI
IPC: G01P5/12
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a sensor which has excellent interchangeability and can be reduced in size and mass-produced by integrating a heating element and a fluid temp. detecting element for detecting the temp. of fluid on the same thermal insulting substrate. CONSTITUTION:A thin metallic film having a large coefft. of resistance temp. such as platinum is deposited by a vacuum deposition method, etc., on, for example, a glass substrate as the thermal insulating substrate and is then patterned by an etching technique to form bonding pads 2, the heating element 3 and the fluid temp. detecting element 4. The glass substrate 1 with the heating element 3 and the fluid temp. detecting element 4 as one set is cut to obtain individual sensor element. The resulted sensor element has the structure in which the heating element 3 and the fluid temp. detecting element 4 are disposed at both ends of the glass substrate 1. The size thereof is very small as about several millimeters and the mass production of the sensor elements having uniform characteristics is possible if a so-called batch treatment to array many pieces of the elements on a sheet of the substrate and to manufacture many elements simultaneously is adopted.
Patent JP-S5464638-A (JP)
Title: Herbicidal composition for paddy rice field
Inventor: OSADA HAJIME
IPC: A01N47/16
Filed: 1977-11-02
Abstract: PURPOSE: To provide a herbicidal composition for paddy rice field, containing a thiocarbamate compound, a pyrazole compound, and an s-triazine compound as effective components.  
     CONSTITUTION: A composition composed of (A) 5-10 parts by weight of a thiocarbamate compound such as S-ethyl-hexahydro-1H-azepin-carbothioate, (B) 4-8 parts of 4-(2,4-dichlorobenzoly)-1,3-dimethylpyrazol-5-yl-p-toluenesulfonate, and (C) 0.6-1.5 parts of an s-triazine compound such as 2-methylthio-4,6-bis(ethylamino)-s-triazine, as effective components.  
     EFFECT: Effective to a wide variety of weeds in paddy field, and also effective to relatively grown weeds. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5919552-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/00
Filed: 1982-07-26
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-H09291868-A (JP)
Title: Fuel injection-type multiple-cylinder engine
Inventor: ITO TAKESHI
IPC: F02M69/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To supply air having the amount according to the opening of a throttle valve to respective injectors by making an air passage for air assist in relation to the injectors of respective cylinders have the short distance to the injectors and have a simple structure. SOLUTION: In an engine 1, throttle valves 7 and air assist-type fuel injectors 8 are installed on each cylinder. An air passage 9 for supplying air for air assist in relation to the fuel injectors 8 is formed as one common passage and communicates with respective intake passages 3 of respective cylinders through check valves on the downstream side of the throttle valves 7.
Patent JP-H06315881-A (JP)
Title: Force control device for force control working machine
Inventor: KURENUMA TOORU
IPC: B25J13/08
Filed: 1993-05-07
Abstract: PURPOSE:To facilitate the force control at the time of the replacement of working tools by storing the compensation data of the weight and the center of gravity position of a plurality of the working tools when generating control instructions based on the output of a force sensor and performing the work requiring force with the working tools. CONSTITUTION:A force sensor 3, an automatic tool changer 4 for replacing working tools, and a grinder (tool) 5 are fitted to the tip section of the arm 2 of a six-axis robot main body 1. Three kinds of grinders 10-12, for example, are mounted on a tool rest 9, and either one grinder corresponding to the progress state of work is selected and automatically changed during the deburring work for a work 13. For the tool change, the data of the weight and the center of gravity position of tools determined by the tool definition process are stored in a memory section before the start of the work, the data on the specified tool are taken out from the memory section based on the inherent number, and the force control instruction is generated based on the data to perform the work.
Patent JP-S5860244-A (JP)
Inventor: BUORUFUGANGU HAUBORUTO
IPC: G01N21/896
Filed: 1982-07-29
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-H06318874-A (JP)
Title: Noise shaping a/d converter-d/a converter
Inventor: ONISHI SHIGEHIKO
IPC: H03M3/02
Filed: 1993-05-07
Abstract: PURPOSE:To attain high accuracy and saved area in an actual circuit and to prevent the occurrence of an overflow of an integration unit by decreasing a difference between absolute values of plural coefficients in the feedforward system. CONSTITUTION:An output signal Y is inverted by an inverter 106 and the resulting signal is delayed for one sampling time by a one sampling delay element 105 and the delay signal is added to an input signal X by an adder 103. A coefficient A1 is multiplied by an output of the adder 103 and the product is inputted to a 1st stage integration device S1, in which the signal is integrated. The output of the integration device S1 is divided into two, one output is inputted to an adder 104 and the other output multiplied by a coefficient A2 is inputted to a 2nd stage integration device S2, in which the signal is integrated. Then the above-mentioned processing is repeated. That is, the output of the 1st stage integration device Si is divided into two, the one output is inputted to the adder 104 and the other output multiplied by a coefficient Ai+1 is inputted to an integration device Si+1 of (i+1)th stage, in which the signal is integrated. Then the sum of outputs of n pieces of integration devices by the adder 104 is inputted to the quantization device 102, from which a quantized signal Y is outputted.
Patent JP-H06321294-A (JP)
Title: Cleaning device for charging nozzle
Inventor: YOSHIDA SHIGERU
IPC: B67C3/00
Filed: 1993-05-07
Abstract: PURPOSE:To obtain a charging nozzle cleaning device which is effective for automation, by a method wherein a space working as a cleaning liquid flow passage is formed in an external peripheral surface of a nozzle, a cleaning outer cylinder with a cleaning liquid discharging part is placed at an upper part of the nozzle so that it can freely go up and down, and a lower end of the cleaning outer cylinder is contacted at the lower end with a closing lid which is free to separate from the lower end to form a flow passage of the cleaning liquid. CONSTITUTION:If a rotation body 1 having a charging valve on its outer periphery is lowered to be switched to a cleaning mode, a piston 5 goes up to a large diameter part 39. A seal part 40 below the large diameter part 39 is fitted into a wall at a lower part of a cylinder 6. In this while, a prescribed size of space is formed and cleaning liquid flows down. A cleaning outer cylinder 29 is lowered to close a lower end. The space in an external surface of a charging nozzle 7 is made to communicate with an inside flow passage, so that the cleaning liquid may flow down to clean the both peripheral surfaces. The cleaning liquid further flows down through a gap between the piston 5 and the cylinder 6, washing the both sides, and is discharged through a return pipe 37. Then a valve disc of a poppet valve 17 and the cleaning outer cylinder 29 are let to return upward, and the rotation body 1 is also let to return upward to a charging position.
Patent JP-S63297105-A (JP)
Title: Radial tire for pneumatic tire for heavy load
Inventor: KABE KAZUYUKI
IPC: B60C9/20
Filed: 1987-05-29
Abstract: PURPOSE:To improve the high speed durability, steering performance, and stability by specifying the angle of each cord in three layers arranged in succession towards a carcass layer from the tread of a plurality of belt layers with respect to the tire circumferential direction, in the captioned tire for bus, etc. CONSTITUTION:When a plurality of belt layers 4 are laid between a tread 2 and a carcass layer 3, each cord angle theta1-theta3 of three layers 4a-4c (4a, 4b, and 4c from tread side) towards the carcass layer 3 from the tread 2 with respect to the tire peripheral direction A-A' is set so that the following relations are established. The cord angle theta1 of the outermost belt layer 4a is set to 10 deg.<theta1<20 deg., and the cord angle theta2 of the belt layer 4b is set larger than theta1, and the difference theta2-theta1 is set 0 deg.<theta2-theta1<5 deg.. Further, the cord angle theta3 of the belt layer 4d is set larger than theta2, and the difference theta3-theta2 is set to 7 deg.<theta3-theta2<13 deg.. With such constitution, the durability on a freeway is secured, and the steering performance and stability can improved.
Patent JP-H08323314-A (JP)
Title: Washing device for glass plate
Inventor: NISHIO MAKOTO
IPC: B08B11/04
Filed: 1995-05-30
Abstract: PURPOSE: To make it possible to exhibit a good washing effect and to facilitate the insertion of glass plates between washing brushes by arranging both washing brushes opposite to each other in the state of nesting and overlapping the flocking parts of the brushes into and on each other. CONSTITUTION: Both the front and rear surfaces of the glass plate 4 transferred in a horizontal direction between the flocking parts 14a and 14b of the washing brushes 13a, 13b existing above and below are washed while these surfaces are scraped by the flocking parts 14a, 14b according to rotation of the washing brushes 13a, 13b. At this time, both flocking parts 14a, 14b are arranged concentrically in the positions different from each other and, therefore, the one flocking parts 14a nest into the other flocking parts 14b with each other to form the overlapping state when both washing brushed 13a, 13b are arranged to face each other above and below. As a result, the brush hairs 11a, 11b of the washing brushes 13a, 13b are strongly pressed to the glass plat 4 and the desired washing effect is exhibited.
Patent JP-H06341133-A (JP)
Title: Shield tunneling method
Inventor: SHIRAI SHUNSUKE
IPC: E21D9/06
Filed: 1993-06-02
Abstract: PURPOSE:To curtail working hours, by projecting a chemical injection pipe to the front part of the external periphery of a shielding machine to inject the chemicals for improvement of ground and then covering the improved ground. CONSTITUTION:A plurality of chemical injection pipes 2 are projected to the periphery from the front part of a shielding machine 1 toward the ground. While the injection pipes are pulled back to the shielding machine 1, a chemical solution is injected to improve the ground 4. Next, the improved ground 4 is excavated by the sielding machine 1 by use of reactive force on a form for the covering work to have a required strength. When the excavated part 5 of improved ground 4 reaches the rear part or the shielding machine 1, the form for the covering work is transferred and the covering work is carried out. Therefore, since the covering work is carried out immediately after the excavation, the man-hours can be reduced.
Patent JP-S62288900-A (JP)
Inventor: TANAKA SHUSAKU
IPC: G10L13/00
Filed: 1986-06-09
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-S62289538-A (JP)
Title: Fluoroalkyl-substituted styrene derivative
Inventor: MATSUI KIYOHIDE
IPC: C09D5/00
Filed: 1986-06-09
Abstract: NEW MATERIAL:A styrene derivative shown by formula I [R<1> is H or lower alkyl; R<2> is H or lower polyfluoroalkyl; R<1> is polyfluoroalkyl; X is O or group shown by formula II (R<4> and R<5> are lower alkyl)]. EXAMPLE:p-(2,2,2-Trifluoroethoxy)styrene. USE:A raw material for a coating material capable of effecting water repellent and oil repellent treatment on glass surface without impairing optical transmission. PREPARATION:For example, fluoroacetophenone is reacted with a fluorine- containing alcohol in the presence of a base to give an acetophenone derivative, which is reduced and the formed carbinol is dehydrated to give a compound wherein X is O in the formula I.
Patent JP-S5924500-A (JP)
Title: Redundancy circuit in semiconductor memory
Inventor: SASAKI KATSUROU
IPC: G11C29/04
Filed: 1982-07-30
Abstract: PURPOSE:To realize a redundancy circuit which is very simple in circuit configuration and small in occupying area, by automatically forming a signal which designates a preliminary memory group from a signal change-over circuit, and outputting the signal to a preliminary decoder. CONSTITUTION:An address signal, by which a preliminary memory column 3s is selected against a preliminary Y-decoder 6 when a prescribed address signal is inputted. The preliminary Y-decoder 6, for example, is set to a condition where its output attains a high level (selecting level) when the signal supplied from the signal change-over circuit 5 attains low level. By the output of the selecting level of the preliminary decoder 6, all the outputs of a normal Y-decoder 2 are inhibited and a column switch which selects a preliminary column 3s is turned on. That is to say, when the output of the preliminary Y-decoder attains a high level, any memory columns containing defective bits in a normal memory array 3 are not selected and the preliminary column 3s is selected instead of the former.
Patent JP-H05304033-A (JP)
Title: High-frequency step-up transformer
Inventor: HETA YUKIO
IPC: H01F27/32
Filed: 1992-04-24
Abstract: PURPOSE:To manufacture the title low profile high-frequency step-up transformer with less copper loss by a method wherein the first winding bobin is inserted into the second winding bobin; the central leg provided at least in one core is inserted into the first winding bobin; as well as the winding width of an outer coil is to exceed the height of the outer coil. CONSTITUTION:Within two bobbins composed of an assembly wherein the winding bobin 12 of an inner bobbin 10 is inserted into the winding bobbin 32 of an outer bobbin 30; an outer coil 60 is positioned immediately outside an inner coil 50; the base part 14 of the inner bobbin 10 is inserted into the notch part 36 of a lower flange 33 while the lower flanges of the inner bobbin 10 and the outer bobbin 30 are positioned on the same plane. A lower side core 70 is composed of a flat plate part 71, a pair of outer legs 72 integrally formed on both ends thereof 71 and a columnar central leg 73 also integrally formed on the central part thereof 71 while the central leg 73 is inserted into the hollow part of the winding bobbin 12. Finally, the ratio of winding width to height in the title transformer is to exceed at least 1 despite the difference according to the high potential side voltage but preferably exceeding 1.5.