baber/WOPTO huggingface dataset:
Patent JP-S63277861-A (JP)
Title: Non-contact ignition device for battery feed type internal combustion engine having engine reversing preventing constitution
Inventor: CHIGUSA YUJI
IPC: F02P1/04
Filed: 1987-05-07
Abstract: PURPOSE:To enable prevention of ignition during reversing, by providing a means which produces AND of an output voltage in one set of given phases of a magnetic generator and an output signal in a given phase from a timing sensor during forward running of an engine. CONSTITUTION:When, during forward running of an engine, a negative halfwave voltage is generated to the detecting phase of ACG (rotating-magnet generator) 1 and a negative polarity signal thetaL is generated to a timing sensor 13 while a base current is fed to a transistor 16, the transistor 16 is turned ON, and an AND circuit is formed. Meanwhile, during reversing of the engine, the phase of an output voltage Vc of a comparing amplifier 14 is deviated from that of an output signal thetaL from a sensor 13. Thus, a negative polarity signal thetaH from the sensor 13 is not generated while a base current is fed to the transistor 16, and AND is not produced. Thus, since the negative polarity signal thetaH from the sensor 13 is not inputted to an ignition timing control circuit 11, no computing motion is effected, and no output for an ignition signal is generated. As a result, an SCR 7 for ignition is not energized and sparking of a plug 9 can be stopped.
Patent JP-S5538329-A (JP)
Title: Preparation of polyethylenepolyamine
Inventor: MIYANOHARA ISAO
IPC: C07C67/00
Filed: 1978-09-13
Abstract: PURPOSE: To prepare an acyclic polyethylenepolyamine, in high purity and yield, by contacting monoethanolamine or ethylene glycol with ethylenediamine in liquid phase in the presence of an inorganic compound mainly composed of alumina or silica, at a specific temperature.  
     CONSTITUTION: An acyclic polyethylenepolyamine containing only extremely small amount of heterocyclic amines, is prepared by reacting (A) (1 mole of) monoethanolamine or ethylene glycol with (B) (pref. 2W10 moles of) ethylenediamine, in the presence of (C) 0.5W30wt%, based on (A)+(B), of an inorganic catalyst composed mainly of alumina or silica, pref. zeolite, active clay, diatomaceous earth, etc., at 250W350°C.  
     EFFECT: The reaction product is obtained as a free amine, and the process is simple and economical. The catalyst is low-cost, thermally and chemically stable, solid and easily handleable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000301570-A (JP)
Title: Injection molding machine
Inventor: MORIOKA JOJI
IPC: B29C45/73
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine which is of a runner structure such as not becoming complicated on the parting line of a mold, although the mold is of a multi-cavity type and requires only a low percentage of increase in the necessary mold clamping force. SOLUTION: A cavity retainer plate 11, an intermediate retainer plate 15 and a movable retainer plate 13 are arranged in one mold opening/closing direction in such a manner that the adjacent retainer plates are mutually openable/ closable, and thus two parting lines 17, 19 are provided. In addition, a required cavity 35, a runner 39 and a nozzle touch 41 which lead to the cavity 35 are formed in each of these parting lines 17, 19. Further, a heating cylinder 5 for injecting a molten resin into the cavity 35 has two injection nozzles 65R, 65L. A runner 69 is formed to connect a resin flow path 61a to the injection nozzles 65R, 65L in the heating cylinder 5 and a band heater 67 for heating the runner 69 is provided. Besides, an ejector mechanism 51 is mounted on the cavity retainer plate 11 and the movable retainer plate 13 respectively.  Thus it is possible to offset each one half of the resin pressure on each of the parting lines with each other half of the resin pressure on the other parting line.
Patent JP-S62267978-A (JP)
Title: Data separator circuit
Inventor: AKIYAMA TAKEO
IPC: G11B20/12
Filed: 1986-05-16
Abstract: PURPOSE:To prevent a host device from malfunctioning, by sending a read data string at a GAP area in the recording format of a magnetic disk drive to the host device, when a window signal generated by a data separator circuit is in an asynchronous state with the read data string. CONSTITUTION:A signal is the window signal generated by a data separator circuit 1, and is outputted to the host device, and a GAP data string generation circuit 2. A signal (d) is the one to show that the window signal generated by the data separator circuit 1 is in a synchronous state with the read data string outputted from the magnetic disk drive, and when it is in the synchronous state, a selection circuit 3 outputs a signal (e), that is the GAP data string, to a signal (b). Meanwhile, when it is in the asynchronous state, it outputs a signal (c), that is the read data string outputted from the magnetic disk drive to the signal (b).
Patent JP-H05308183-A (JP)
Title: Board cleaning apparatus
Inventor: KUWATA HIDEO
IPC: H05K3/34
Filed: 1992-05-01
Abstract: PURPOSE:To sharply reduce a soldering defect caused when a soldering operation is performed in an automatic soldering apparatus by a method wherein the air is blown, to a pattern face on a board conveyed by means of a conveyor, from an air nozzle arranged in a conveyance route before the automatic soldering apparatus and foreign matters are removed. CONSTITUTION:When a board 2 which is moved on a conveyance conveyor 4A along a conveyance route 5 reaches a subconveyor 4B from the conveyance conveyor 4A, the high-pressure air of an air-pressure source 11 whose pressure has been made definite by means of a pressure adjusting valve 10 is spouted from air blowoff holes 6A in an air nozzle 6. Thereby, scraps of a board material and fibers of a sheet of paper and a cloth which have adhered to a pattern face on a board 2 and to edges of insertion holes of a chip component 12 and a resistance component 13 are removed by the air. Consequently, since foreign matters are removed by the air, it is possible to prevent soldering defects that pinholes are caused due to the foreign matters or a lead is separated from a land.
Patent JP-H06326031-A (JP)
Title: Integrated circuit using thin film of diamond
Inventor: NISHIMURA KOZO
IPC: C30B29/04
Filed: 1993-05-14
Abstract: PURPOSE:To provide an integrated circuit including a thin film of diamond in a large area on a substrate, which is used to form circuit elements having properties of diamond. CONSTITUTION:An integrated circuit comprises a diamond device section, which is formed on a thin film of diamond 13 deposited selectively on a silicon substrate 12 by vapor-phase synthesis; and a silicon device section, which is formed on the silicon substrate where diamond is not deposited. The diamond device section and the silicon device section are electrically interconnected.
Patent JP-S63275925-A (JP)
Title: Electronic clinical thermometer
Inventor: FUJIKAWA TOYOHARU
IPC: G01K7/00
Filed: 1987-05-08
Abstract: PURPOSE:To make it possible to grasp the measuring state of bodily temperature, by switching and displaying an elapsed time and the measured value of the bodily temperature on a display part based on the result of computation in a timer circuit. CONSTITUTION:A temperature oscillator 104 measures the temperature in a room before a thermometer is used. The value is transferred to a temperature counter circuit A 106 and a temperature counter circuit B 107 through a frequency dividing circuit 105. The counted values and low temperature marks are displayed together on a display element 113 through a latch circuit 108, a driving circuit B 111 and a driving circuit 112. A timer circuit 103 starts counting at a time when a preset value in the latch circuit 8 is exceeded (when measurement of bodily temperature is started). A driving circuit B 110 corresponding to the lowest digit of the displayed value is controlled based on the output of the circuit 103. An elapsed time is displayed. After the specified time period, the data corresponding to the lowest digit of the circuit 108 is selected and displayed. When the oscillator 104 is closely brought into contact with a part, whose temperature is measured, the oscillating frequency becomes gradually high. The values of the counters 106 and 107 are compared 109 with the previous values. The data in the circuit 108 are updated, and the measured bodily temperature is displayed.
Patent JP-S604345-A (JP)
Title: Automatic linking system of data link system
Inventor: USUI TOSHIHARU
IPC: H04L69/40
Filed: 1983-06-22
Abstract: PURPOSE:To make an automatic linking possible by communicating periodically with a delinked station in a data link system where n-number of slave stations correspond to one master station. CONSTITUTION:Communication data for confirming a linking is transferred from a transmission data storage area 3 to a transmission data storage buffer 4 in the master station (station M) side and is transmitted to a slave station (station T). The station T stores received data in a receiving data sotrage memory 9 and takes out a response to this data from a transmission data storage memory 10. The station M stores data from the station T in a receiving data storage buffer 6 and transfers it to a receiving data storage memory 5. At this time, a command is transferred to a command buffer 8 to confirm whether the communication is performed normally or not; and if it is abnormal, the number of the communication is stored in an abnormal station storage buffer, and this number is tranferred to the abnormal station storage buffer after the communication to all slave stations.
Patent JP-H01282433-A (JP)
Title: Measurement of color gloss
Inventor: OKUHARA AKIRA
IPC: G01N21/27
Filed: 1988-05-09
Abstract: PURPOSE:To enable handy measurement of lightness as Y value, by selecting at least four kinds of combination of wavelengths ensuring minimum errors according to a measuring substance to measure a Y value of three stimulant values of the measuring substance at wavelengths selected. CONSTITUTION:Visible light beam with 400-700nm from a light source 2 is made to irradiate a sample cell 3 holding a measuring substance. Then, the light beam transmitted through the cell 3 is converted into an electrical signal with a light receiving element 5 through a spectroscope 4. Then, an output of the element 5 is measured with a spectral transmittance measuring device 6 per wavelength as spectral transmittance to obtain a corresponding output. Then, a Y value of a V value of the sample is calculated with an arithmetic device 7 from an output of the device 6 to be shown on a display device 8. When the number of wavelengths selected exceeds four in kind, a minimum error value is attached at a high accuracy surpassing a practical level. This enables handy measurement of lightness as Y value.
Patent JP-S5737159-A (JP)
Title: Water valve with auxiliary valve
Inventor: ISOMURA TOKUE
IPC: F16K3/02
Filed: 1980-08-14
Abstract: PURPOSE: To facilitate the operation of valve by providing a small-sized auxiliary valve bore to a valve body and by interlocking the bore to the valve body with an auxiliary valve for the operation of valve opening and closing in a unit which moves a valve seat for a valve body casing and a valve body moving up and down with the rotation of a stem from the side of the valve casing and closes the valve.  
     CONSTITUTION: Under the condition where an auxiliary valve 12 closes an auxiliary valve bore 8 and a valve body 7 closes a valve seat 4 for a valve casing 3, a stem 6 is rotated in one direction with an outside operation and then a drive body 14, screwed into the end of the steam 6, moves back and the auxiliary valve 12, attached to the drive body 14 through a connecting piece 13, moves back and opens the auxiliary valve bore 8. The internal pressure of an upper chamber 1 and a lower chamber 2 for the valve casing 3 is immediately equalized. When the stem 6 is further rotated under this condition, the drive body 14 becomes into contact with a rear end support wall 11 for the valve body 7 and then the valve body 7 moves back and the valve seat 4 is opened. The valve 7 can easily move, since the internal pressure of the upper chamber 1 and the lower chamber 2 is equalized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S592022-A (JP)
Title: Camera provided with observation device for photographing range
Inventor: UEDA HIROSHI
IPC: G03B13/02
Filed: 1982-06-28
Abstract: PURPOSE:To enable the exact observation of a photographing range in the stage of self-timer photographing, by disabling the observation of the image projected on a reflecting mirror installed to a camera from the position on the outside of the photographing range of the camera. CONSTITUTION:The observation of a reflecting mirror 16 installed to a camera from the object position on the outside of the photographing range of the camera is prohibited by rectangular striplike plates 15a of which the length of short pieces and pitch intervals are determined according to the photographing range of the camera. Therefore, the photographing range in the stage of self- timer photographing is exactly observed from the image projected on the mirror 16, and the inexact determination of the photographing range owing to erroneous observation or the like is prevented.
Patent JP-H08284410-A (JP)
Title: Concrete form connecting material
Inventor: SAMEJIMA MASAHIRO
IPC: E04G9/05
Filed: 1995-04-13
Abstract: PURPOSE: To improve working efficiency and connect plastic panels at a right angle by connecting inner faces to plural triangular reinforcing plates to form edges as continuous seal faces and inserting pins in areas except in the seal faces. CONSTITUTION: The end of the connection 19 of a connecting material mainbody 11 is placed on the outside angular portion positioned by marking and the side wall plates of face plates 13, 13a is made to coincide with each other. The side wall plates of plastic panels abut each other and pins for connecting clips are inserted into pin insertion holes in the side wall plates of the panels and into pin insertion holes 30 in the connecting material mainbody 11. Additionally, they are clamped with clamping plates and connected together. In this way, the face plates 13, 13a are formed at a right angle, pin insertion holes are made therein at the same positions as those in the panels and the side wall plates of the panels abut each other, so that accurate assembly at a right angle can simply be done. A recess 25 is thus made in the outside faces of the face plates 13, 13a and a seal face 27 and a abutting face 29 are arranged therein to be completely adhered and connected to the side wall plates of the panels.
Patent JP-H04339622-A (JP)
Title: Locating ring variable type injection molding machine
Inventor: RIYUU IKUKIYOU
IPC: B29C45/17
Filed: 1991-05-17
Abstract: PURPOSE:To position easily a locating ring into dwell hole of the locating ring in a stationary platen even if the diameter of the locating ring is changed following a change of a mold. CONSTITUTION:The title machine is constituted so that a flat-plate-like recessed part 32 is formed by spot facing processing in a position corresponding to a resin casting port and nozzle of a mold of a stationary platen 31 and a locating ring dwell member 35 is fitted detachably freely into the recessed part 32. Then a through hole 36 is formed in a position of the locating ring dwell member 35 corresponding to the resin casting port and nozzle and the through hole 36 possesses the diameter corresponding to the diameter of the locating ring of the mold.
Patent JP-S63279019-A (JP)
Title: Hot water feeder
Inventor: HYODO TAKAHIKO
IPC: F24H1/10
Filed: 1987-05-08
Abstract: PURPOSE:To safely feed water during the feed of hot water through simple operation, by a method wherein the polarity of a power fed from a constant power source to a solenoid through a circuit for holding an initial opening valve is inverted. CONSTITUTION:In an instantaneous water boiler, a polarity inverting circuit 19A to feed a feed power from a built-in battery 15, being a constant power source, to a first solenoid 12A by inverting a polarity is situated in a circuit 16 for holding an initial opening valve. When, with the polarity inverting circuit 19A operated, the polarity of a feed power from a built-in battery 15 is inverted and the feed power is fed to the first solenoid 12A, the magnetic force of the first solenoid 12A excited by means of the feed power is offset with that of a second solenoid 12B excited by the thermoelectromotive force of a thermocouple 17. Since the self-closing energizing force of a fuel cutoff valve 10 is increased over a magnetic force for holding an opening valve being exerted against the self-closing energizing force, the cutoff valve 10 is closed. Thus, the feed of fuel to a burner 2 is shut off to stop combustion, and water prevented from being heated is fed through a hot water feed passage 5 from a heat exchanger 3.
Patent JP-S5447476-A (JP)
Title: Semiconductor device
Inventor: OOI EIJI
IPC: H01L21/60
Filed: 1977-09-21
Abstract: PURPOSE: To obtain a semiconductor device which protects cracking of the protecting film occuring at the time of bonding and is improved of bondability.  
     CONSTITUTION: Al wiring 16 is formed on P +  layer 15 and is connected to pad electrode 18 of gold via underlying metal 17. The pad 18 extends onto field oxide film 19 and is bonded to lead 20. A base 21 is provided under the pad 18. Hence, the electroad 18 surface produces a serration as much as the total of the thickness of the base 21 and the thickness of the film 19 on the wiring 16 and the bond part of the lead 20. Hence, at the time of bonding the lead 20, no load is exerted upon the protecting film 14 around the wiring 16 and therefore no cracking occurs and the wiring becomes non-corrosive. Since the pad surface on the top of the base 21 is flat, bondability is good 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61270971-A (JP)
Title: Image reader
Inventor: SAKAMOTO KATSUAKI
IPC: H04N5/335
Filed: 1985-05-25
Abstract: PURPOSE:To remove a switch noise generated during driving a signal switch and to obtain an image reading signal of high S/N by constituting switches connected to plural photodetecting elements by complementary type MOS switches. CONSTITUTION:A reading sensor head 50 is provided with plural dot-arranged photodetecting elements 41, plural signal switches 51 constituted with complementary MOS type switches, a dummy switch 52 and a shift register 53. The signal switch 51 has a construction in which the first and the second switch elements 51a, 51b are connected in parallel and the first terminal of this switch 51 is connected to a cathode of the photodetecting element 41 and the second terminal is connected to a signal common line 56. The dummy switch 52 is a complementary type switch similarly to the signal switch and connected to respective outputs of the shift register 53 for every switch pair. The signal common line 56 and a dummy common line 56 are connected to a differential amplifier 59, and from its output terminal 60, and S/N improved reading output is obtained.
Patent JP-S61270908-A (JP)
Title: Channel selection device
Inventor: OHIRA TAKEAKI
IPC: H03J5/00
Filed: 1985-05-25
Abstract: PURPOSE:To improve the operability by providing a slide member sliding vertically to the side face of a transceiver and depressing the slide member so as to be slided thereby raising up-command. CONSTITUTION:In depressing a slide plate 27 toward the side face of a case 1, an unlock contact 26b provided to a guide chip 31 and an unlock contact 26a provided to a support member 30 are closed to generate an unlock command. On the other hand, when the slide plate 27 is depressed at a position slide upward, the unlock contacts 26b, 26a are closed, a pulse is sent from a pulse generator 7 to an up-down counter 8 to count up and its output is sent as the up command. Further, when the plate 27 is pushed down while the plate 27 is slided downward, a pulse is sent from the pulse generator 7 to the up-down counter 8 to attain count down and its output is sent as the down command. In detaching the depression, the plate is restored automatically to the center position by a spring 32.
Patent JP-H08307802-A (JP)
Title: Board positioning mount structure
Inventor: HASHIZUME SHIGEMITSU
IPC: H04N5/64
Filed: 1995-05-11
Abstract: PURPOSE: To precisely position a board at the same time when a back cover is inserted to a front side. CONSTITUTION: In a television receiver configured by combining a back cover 3 and a front 1, guide ribs 3, 4a to support an end side ridge of a board 5 are provided to the back cover 3 and the front 1. A couple of left and right plane ribs 6b projected close to a joint of the back cover 3 and the front 1 are provided to a holder 6a holding the board 5. The plane ribs 6b are inserted by both the guide ribs of the back cover 3 and the front 1 to obtain a board positioning mount structure.
Patent JP-S624895-A (JP)
Inventor: OPASKAR VINCENT C
IPC: C25D3/60
Filed: 1986-05-19
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-2000304805-A (JP)
Title: Comparator circuit in semiconductor testing device
Inventor: KUMAKI TAMOTSU
IPC: G01R31/26
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a comparator circuit in a semiconductor testing device capable of comparing and measuring by a high-impedance input when an output voltage of an IC to be measured is not more than a rated voltage of a comparator. SOLUTION: An operator sets a pin electronics relay 13 on and the other relays off when an output voltage of an IC 4 to be measured is not more than a rated voltage of a comparator 12. Accordingly, the output voltage of the IC 4 to be measured is input into the comparator 12, and is compared with a reference voltage. On the other hand, he/she sets the pin electronics relay 13 off and the other relays on when an output voltage of the IC 4 to be measured is not less than the rated voltage of the comparator 12. Accordingly, the output voltage of the IC 4 to be measured is input into a potential dividing circuit 3, and is divided by resistances 33 and 34. The divided voltage is input into a comparator 22, and is compared with a reference voltage.
Patent JP-H08307024-A (JP)
Title: Wiring board and its manufacture
Inventor: KATORI NAOHIRO
IPC: H05K1/09
Filed: 1995-05-11
Abstract: PURPOSE: To provide a wiring board wherein the appearance of chips, cracks, etc., can be effectively prevented and an electric resistance of a wiring conductor is made low and semiconductor elements, etc., can be surely connected to an external electric circuit electrically. CONSTITUTION: An insulating substrate 1 is constituted of 60-95wt.% of inorganic insulator powder and 5-40wt.% of thermosetting resin and is made by binding the inorganic insulator powder with the thermosetting resin. A wiring conductor 2 is made by binding metal powder and conductive resin with thermosetting resin. A wiring board is made by adhering the wiring conductor 2 to the insulating substrate 1.