baber/WOPTO huggingface dataset:
Patent JP-S5639167-A (JP)
Title: Electric power source unit of square wave tig arc welding
Inventor: SHIYOUJI MORITAKA
IPC: B23K9/06
Filed: 1979-09-05
Abstract: PURPOSE: To use the current up to the neighbourhood of the maximum collector current by adjusting the circuits wherein the variable delay circuit for base current is provided separately and the variable discharge circuit is provided on the base driving circuit.  
     CONSTITUTION: The predetemined connections are prepared from delay circuit through photocouplers 28, 29, 31, 32 to transistors, e.g. power transistors 85, 86. And a pulse stretcher 91 is connected to the driving transistor of this transistor, e.g. a base of 89, a variable resistance 92 directly connected thereto is so adjusted to make even a turn off time of a base driving circuit, whereby the stable arc will be obtained. And also, at the time of turning off, for example, an accumulated charge  of a base in the power transistor 85 flows through a discharge circuit of a diode  831, a variable resistance 811, a driving transistor 72, a emitter resistance 711, thus  allowed to disappear after the desired time period has elapsed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03205973-A (JP)
Title: Battery for video camera
Inventor: KODA KAZUO
IPC: G11B33/12
Filed: 1990-04-27
Abstract: PURPOSE:To make the camera integral type VTR small in size and light in weight by forming the outside surface of a battery in a shape corresponding to the palm so that a video camera can be supported through the battery. CONSTITUTION:A battery 11 is provided with a gripping projecting part 11a projected and formed in one edge of the upper edge part, and also, on the upper face, a non-slip part 11b consisting of plural rugged parts for preventing a slip is provided, and the outside is formed in a roughly circular arc shape which can be gripped so as to correspond to an operator's palm shape. Accordingly, when the battery is attached to one side face of a camera integral type video tape recorder through a mechanical coupling part, a user can grip easily the camera integral type video tape recorder with a hand through the outside surface formed in the palm shape of the battery. In such a way, it is unnecessary to provide an exclusive grip member, and the camera integral type video tape recorder can be made small in size and light in weight.
Patent JP-S5539060-A (JP)
Title: Creep rupture testing method and apparatus
Inventor: YAMAGISHI NAOMICHI
IPC: G01N3/00
Filed: 1978-09-14
Abstract: PURPOSE: To make it possible to accomplish the parallel tests of multiple samples under absolutely the same condition by moving the weight table up and down by means of an air cylinder.  
     CONSTITUTION: A number of test pieces 3 cut slender are bent so that the upper portion of a weigth is supported at a ring portion of each test piece whereas the remaining end is fixed by means of a chuck 2. An air cylinder 8 is operated to move the weight table 5 up and down. When the table 5 is raised to lift a weight 4, the load upon the piece 3 is reduced to zero. In the downward movement, all the loads of the weights 4 are applied. The upward and downward movements of the weight table are repeated in a preset period until the pieces 3 are ruptured by the creep in response to the signals from a microcomputer 1. The time until the pieces are ruptured is measured by the timer in the microcomputer 1 in response to the ON and OFF signal of the microswitch. Thus, the rupture time for each piece is automatically fed to the memory in the microcomputer 1 for each rupture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5338992-A (JP)
Title: Manufacture of semiconductor device
Inventor: NIINO KAORU
IPC: H01L23/52
Filed: 1976-09-22
Abstract: PURPOSE: To avoid the stage difference occurrence between the wiring layers and thus to secure a highly reliable multi-layer wiring with no disconnection by using the poly crystal Si for the foundation film of the multi-layer wiring and then turning the foundation film into low resistance selectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10301865-A (JP)
Title: Data transfer system
Inventor: OKUDA KOJI
IPC: G06F13/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer system in which the connecting time of a line can be further shortened compared with a conventional way. SOLUTION: This system is provided with a mobile terminal 101, application server 102, and data base server 103. The mobile terminal 101 establishes communication with the application server 102, and the mobile terminal 101 is provided with a queuing communication module 110 which transmits a data transfer request and a browsing module 111. A data transfer request is operated through a communication path, and then the connection of the communication path is disconnected until data transfer is started from the application server 102.
Patent JP-H08299356-A (JP)
Title: Electric surgical operation device
Inventor: MITSUBORI TAKASHI
IPC: A61B18/12
Filed: 1995-05-11
Abstract: PURPOSE: To hasten attenuation time with maintaining open voltage high without affecting special influence on output characteristic, and also to improve coagulating ability by increasing a crest factor. CONSTITUTION: This electric surgical operation device is provided with a waveform generating circuit 7 for generating waveform according to each output mode, a switch means 8 which is driven by a pulse signal generated by the waveform generating circuit 7, an output transformer 3 for increasing voltage of a high frequency signal, and a resonance circuit composed of a condensor 2 and primary wound wire 4 of the output transformer 3. And a subordinate pulse row by which the switch means 8 is driven is generated so that electric current is supplied to the primary wound wire 4 of the transformer 3 from a power supply circuit 6 so that energy in the resonance circuit 1 is cancelled with each other after outputting a single pulse from which a coagulation waveform is made in the waveform generating circuit 7.
Patent JP-S594334-A (JP)
Title: Data transmission system
Inventor: FUJIMURA NORIAKI
IPC: H04B3/06
Filed: 1982-06-30
Abstract: PURPOSE:To reduce the processing time for equalization, by equalizing distortion due to the characteristic of a line with a constant formed with the distorted component in a transmission signal for receiving and providing a transmission signal equalizing means. CONSTITUTION:A transmission data is led to a roll off circuit 7 via a pre- equalizer 6 preset so as to compensate the characteristic of a line 4 with the result of equalization of an automatic equalizer 11, in a terminal device 14A of a data transmission system transmitting/receiving data with other terminal device via lines 3, 4. Further, the data is transmitted to a center device via a modulator 8. A receiving signal is demodulated at a demodulator 9, and the result of demodulation is led to a carrier automatic phase adjusting device 12 via a roll off circuit 10 and the automatic equalizer 11. In this case, the result of equalization of the automatic equalizer 11 is informed to the pre-equalizer of a transmission section.
Patent JP-S61270948-A (JP)
Title: Preventing system for common bus trouble extending
Inventor: OGASAWARA YASUO
IPC: H04L12/00
Filed: 1985-05-27
Abstract: PURPOSE:To prevent the transferring of the unstable signal by generating the advance notice signal when respective electric power source devices to feed to plural devices connected to the common bus are turned on and off, and interrupting the transmitting and receiving of the signal until the electric power source comes to be stable. CONSTITUTION:Common buses 31-34 are connected through a common bus control unit 1 to a central control unit 4, and plural input output units 2 (the figure shows one piece only.) are connected to the common buses 31-34. The common bus control unit 1 and respective input output units 2 have electric power units 7 and 8. When respective power units 7 and 8 are turned on and off, a clamping signal (c) is sent to advance notice signal generating circuits 11 and 21, an advance notice signal (y) is generated, and sent to an advance notice signal bus 34. When the advance notice signal (y) is detected by preventing circuits 12 and 22, a gate circuit 13 or 23 provided corresponding to an address bus 31, a data bus 32 and a control bus 33 is made into the interrupting condition. Thus, the transfer of the unstable signal from the unit, in which feeding is at the transient state, is prevented and the extending to other unit can be prevented.
Patent JP-H09298482-A (JP)
Title: Digital portable telephone set
Inventor: MATSUI HIROAKI
IPC: H04B1/40
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To make a terminal small in size and make the digital portable telephone set lightweight, and low in current consumption and cost by reducing circuit components of a voltage-controlled oscillator, a PLL circuit, etc., of the digital portable telephone set. SOLUTION: The digital portable telephone set provided with a 1st mixer 14, a 2nd mixer 16, a quadrature demodulation section 18, a 1st voltage controlled oscillator 19, a 2nd voltage controlled oscillator 21, an quadrature modulation section 28 and a 3rd mixer 27 is provided with a frequency divider 31 that frequency-divides an output of the 2nd voltage controlled oscillator 21 to obtain a plurality of frequency division outputs a, b, c. The miniaturization of the telephone set, its lightweight, low current consumption and low cost are achieved by decreasing the number of voltage controlled oscillators and PLL circuits. Furthermore, a frequency division ratio of the frequency divider 31 is made selectable so as to allow the frequency divider 31 to have provision for various digital portable telephone systems.
Patent JP-S61270428-A (JP)
Inventor: OTSUKA YUSUKE
IPC: B65D83/14
Filed: 1985-05-27
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-H08277551-A (JP)
Title: Construction of buried fire-hydrant
Inventor: HATANO HIROAKI
IPC: E03B9/10
Filed: 1995-04-04
Abstract: PURPOSE: To install a fire-hydrant and a control valve effectively under ground so as to properly conduct antifreezing and illumination. CONSTITUTION: A cover 4, the inside of which can be sealed hermetically, is mounted to the upper section of a fire-hydrant box 3, in which a fire-hydrant 1 and a control valve 2 are finished interiorly and which is buried under a ground surface A, in a freely opening-closing manner. A light 5 capable of heating the hydrant 1 by lighting while being able to illuminate the hydrant 1 and the control valve 2 and a battery 6 are arranged into the fire-hydrant box 3. A normally-open first switch turned on when the cover 4 is opened and a normally-open second switch turned on by a thermostat when the inside of the fire-hydrant box 3 reaches a set temperature or lower are connected in parallel with the light 5 and the battery 6.
Patent JP-H04340695-A (JP)
Title: Coin processor
Inventor: IKUTA HIDEKAZU
IPC: B65G15/42
Filed: 1991-05-17
Abstract: PURPOSE:To smoothly put coins on projections on a belt and to prevent a straw bag phenomenon without fail. CONSTITUTION:An almost horizontal part 64b is formed at the bottom part of a longitudinal carriage part 64a of a conveyer belt 64. When passing projections 65 and 65 provided on the conveyer belt at equal intervals through the horizontal part, coins P in the falling-down state on the horizontal part are hung up and conveyed so as to carry them up to the longitudinal carriage part. One of side walls 60a formed at the both side parts of the horizontal part is lowered rather than the diameter of the minimum coin P at least.
Patent JP-2000307476-A (JP)
Title: Receiver
Inventor: MURAKAMI YOICHI
IPC: H04B1/7107
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a receiver which actualizes by small-sized constitution removal of an interference signal from a received signal including a wide-band spread signal after spread modulation by a CDMA system and a narrow-band interference signal. SOLUTION: In the receiver, the received signal is distributed by a distributor 1 and outputted to an interference detection part 2 and an interference removal part 3. The interference detection part 2 detects the intensity of the received signal as a function of a frequency by an intensity detecting means 11 through, for example, fast Fourier transformation to detect the frequency at which the intensity detected by an interference frequency detecting means 12 is larger than a threshold value as an interference frequency. An interference removal part 3 constituting a removing means removes the signal component of the detected interference frequency from the received signal by local frequency oscillators L1 to Ln, notch filters F1 to Fn and mixers M1 to Mn and K1 to Kn.
Patent JP-H04342426-A (JP)
Title: Glass gob distributor
Inventor: SAEGUSA MASAHIKO
IPC: C03B7/08
Filed: 1991-05-18
Abstract: PURPOSE:To provide the title distributor designed not to cause errors in each swinging angle of a scoop and also not to restrict the angle. CONSTITUTION:In a glass gob distributor where gobs delivered from a feeder are distributed, respectively, onto specified fixed chutes through the revolution of plural scoops, the outer periphery of the revolution holder of each scoop 19 is equipped with driven gears 10, 11, and the tips of levers 16, 17 set on idling gears 12, 13 engaging, respectively, with the driven gears 10, 11, are each pivoted on an actuating lever 8 to be put to reciprocating motion by a servomotor 6.
Patent JP-S592818-A (JP)
Title: Orientation blow molding method
Inventor: AOKI KATASHI
IPC: B29C49/56
Filed: 1982-06-30
Abstract: PURPOSE:To make it possible to reduce the wall thickness of the neck of a hollow molded article, such as a bottle or the like, by previously blow-molding the neck of an injection-molded parison with bottom using a split die while regulating the temperature, and then moving the parison to an orientation blowing mold to form a body. CONSTITUTION:An injection-molded bottled parison 4 is housed in a temperature- regulating pot 2. Split die halves 3, 3 are closed, and air is blown thereinto to mold a neck 4a of the parison 4. Then, the parison 4 is moved to a blowing mold 10. While the molded neck 4a is airtightly maintained, an orientation rod 13 is inserted into the blowing mold 10, and air is blown thereinto to form a main body part of a hollow molded article.
Patent JP-S5815706-A (JP)
Title: Exhaust valve device
Inventor: TOKUDA MITSUO
IPC: F16K24/00
Filed: 1981-07-22
Abstract: PURPOSE:To prevent working gas from leaking during the closure of the exhaust valve of an exhaust valve device and facilitate checking and maintenance, by using the pressure of the working gas and the force of a spring to keep the exhaust valve closed and by integrating all the parts of the device except its exchaust port, at the side of a piston. CONSTITUTION:When an intake valve 28 is open, high-pressure working gas is introduced into an expanding chamber 17 through a gap 19 and an intake/ exhaust hole 25. In the process of expansion, the closure of an exhasut valve 2b is maintained by the pressure of the working gas and the force of a backup spring 18 until just before the end of the process. When a piston 15 has started going up toward the top dead center, the exhaust valve 2b is pushed on the inside surface of a cylinder 14 by the force of the backup spring 18 so that the exhaust valve is kept open. According to this constitution, the prevention of leakage of the gas and checking and maintenance are facilitated.
Patent JP-S5445709-A (JP)
Title: Pole changer for single-phase induction motor
Inventor: KINOSHITA TOMONORI
IPC: H02K17/06
Filed: 1977-09-19
Abstract: PURPOSE: To provide a constant torque regardless of an operation of pole change, by making an arrangement so that a difference of phase between main and auxiliary winding may be 45 deg. of electrical angle.  
     CONSTITUTION: A connection, deriving from an operation of pole change, between each of oppositely facing windings, a main winding 2 that constructs each winding 2A, 2B facing each other and an auxiliary winding 3 that constructs each winding 3A, 3B facing each other, is always made in series. And an arrangement is so made that a difference of phase between the manin winding and the auxiliary winding  may be 45 deg. of electrical angle. Consequently, a torque can be made constant  regardless of number of pole of the single-phase induction motor, never causing a difference of output ratio extremely due to a pole change because of a change of output ratio same as that of rotational speed ratio deriving from the pole change 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000265937-A (JP)
Title: Windmill
Inventor: ISHIKAWA MASAHIKO
IPC: F03D3/06
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of a windmill by a simple constitution and rotate it favorably by arranging an inside edge of each vane in a relatively slight distance from a rotation axis and exposing the considerable length of an end plate from the outside edge of each vane in a device having a common end plate I both ends of each vane. SOLUTION: A plurality of vanes 10 which are arranged radially around an axis 12 and extended in the rotating axis 12 of a rotary shaft 11 have one flat faces respectively, the opposed faces are formed into circular arc cross sections, and a common end plate 15 is fixed to the both ends of the vanes 10. In this case, each vane 10 has in inside edge 17 arranged in a relatively slight distance from the rotary axis 12, and the end plate 15 is so provided as to expose a considerable length from the outside edge 19 of each vane 10. The rotary shaft 11 is so constituted that the part extended from the bottom-side end plate 15 is supported to a bearing 29 of a mount 27, output is taken out from a pulley 35, and a baffle plate 35 is fixed to the support member 38 via an arm 36 extending from the bottom.
Patent JP-H01284143-A (JP)
Title: Ringing trip circuit
Inventor: IKETANI YOZO
IPC: H04M3/02
Filed: 1988-05-11
Abstract: PURPOSE:To expand an application condition in a subscriber's circuit by forming a filter by connecting a capacitor in parallel with both ends of the output stage resistance of a ringer output decision circuit. CONSTITUTION:The capacitor C is provided in parallel with the resistor R3 of the ringer output decision circit 7, and the filter is constituted of R3 and C of dn output stage. Accordingly, as for a full-wave-rectified peak value, a peak value decreases relatively both in the case in a call signal and in the case at the time of off-hook. When the peak value in the call signal is assumed to be VO1', and the peak value at the time of the off-hook is assumed to be VO2', since the DC superimposed portion VDC of VO2' reamins unchanged as before, in the case that a reference voltage VTH not to work at the peak value VO2' and to work at the peak value VO2' is set, a setting range can be taken larger than the past. Thus, the peak value of an AC component in the output can be suppressed, and the wider condition of a subscriber's line such as the kind of a telephone set, the number of parallel-coupled sets, etc., can be dealt with.
Patent JP-H08315133-A (JP)
Title: Person's face image collation device
Inventor: SAKAMOTO SHIZUO
IPC: G06T7/00
Filed: 1995-05-12
Abstract: PURPOSE: To automatically extract the structure of a face with ease and obtain a discrimination result which is stable against the change in lighting conditions and the change with time, etc. CONSTITUTION: An input image signal 31 showing the face is inputted to 1st and 2nd V-shaped edge extracting devices 33 and 34 in the person's face image collation device 32, and V-shaped edges which have minimum luminance value in mutually different directions are extracted. The obtained signal 35 and 36 are ANDed by an AND part 37 and structure points which are viewed as a V shape in both the directions are found. The structure point signal 38 is inputted to a cost calculation part 39 to obtain data regarding the structure points of the images of person's faces as candidates from a data base storage part 41, and the distances between the structure points are calculated by those faces. The obtained distance signal 44 is inputted to a minimum cost selecting means 45 to select the person whose distance between the structure points is shortest.
Patent JP-S63279126-A (JP)
Title: Optical level range setting apparatus
Inventor: HAMAZAKI MITSUO
IPC: G01J3/20
Filed: 1987-05-11
Abstract: PURPOSE:To increase the speed of gain setting operation, by detecting the spectrum to be applied to a level detection means beforehand and setting the gain of the aforementioned level detection means to a proper value on the basis of the detection value. CONSTITUTION:A photodiode 2 and gain variable amplifiers 3a, 3b constitute the first level detection means which in turn detects the level of the spectrum of the light outputted from a spectroscope 1. The photodiode 6 constituting the second level detection means receives the spectrum to be applied to the first level detection means from the aforementioned spectroscope 1 beforehand to detect the level thereof. A CPU 5B judges the range of the level of the spectrum next received by the first level detection means 2, 3a, 3b on the basis of the detected level to set the gains of the gain variable amplifiers 3a, 3b to proper values.
Patent JP-S5738612-A (JP)
Title: Assembling method of monolith catalyst converter
Inventor: OOTANI JIYUNJI
IPC: F01N3/28
Filed: 1980-08-20
Abstract: PURPOSE:To assemble a monolith catalyst easily and reliably, by compressing a cushion member having rectangular cross-section under free state into apporoximately L-shape when assembling. CONSTITUTION:A short circular first end plate 2 is inserted into one end section of a hollow cylindrical catalyst casing and welded. Then a cushion member 3 having approximately rectangular cross-section where the inner diameter will increase toward the catalyst element 4 is inserted, while furthermore a monolith catalyst element 4 wound with a cushion member 5 is inserted thereafter a cushion member 6 of approximately same shape with said cushion member 3 is inserted and finally a short cylindrical second end plate 7 is inserted while applying the axial load (F) and welded to complete the assembling. With such method the cushion members 3, 6 are compressed to have the cross-section of approximetely L-shape thereby the monolith catalyst can be supported easily and reliably.
Patent JP-S60258652-A (JP)
Title: Re-execution system
Inventor: HIRAI MICHIHIRO
IPC: G06F11/14
Filed: 1984-06-06
Abstract: PURPOSE:To reduce overhead due to the re-execution by storing the data same as the input data in an image data segment simultaneously with the storage of said input data in a main memory, and using the data stored in the image data segment as the saving data. CONSTITUTION:An image segment serving as a back-up memory for input data is allocated to a main memory 2 with a program and in the 1:1 correspondence to an original input data store segment (real segment) before a vector arithmetic is executed. The correspondence between the real segment and the image segment is registered to an address association array 20 having an associative memory structure. Then a block change bit group 23 is reset. In a normal mode, the read/write is carried out only with the real segment. While the contents equal to those of the corresponding segment to be stored are written to the image segment in a set-up mode.