baber/WOPTO huggingface dataset:
Patent JP-S6221316-A (JP)
Title: Filter circuit
Inventor: SUGAWARA MITSUTOSHI
IPC: H03H17/06
Filed: 1985-07-19
Abstract: PURPOSE:To improve the performance and to reduce the circuit scale by providing >=1 delay means retarding and outputting sequentially an input digital signal by each clock period and >=2 voltage dividing means dividing the voltage of the output of the delay means or the input signal into a prescribed ratio. CONSTITUTION:The titled circuit consists of latches T1-Tm retarding a 1-bit signal Kk-1 inputted by a terminal D by a period of a clock signal CL inputted to a terminal C and outputting the result from a terminal Q as a signal Ek, impedance elements Z0-Zm inputting a signal Ei, an impedance element Zr and an operational amplifier OP inputting the output of the impedance elements Z0-Zm and Zr to an inverting input, inputting a bias voltage Vb to a non- inverting input and outputting a signal Ea1. The signal Ea1 is branched and inputted to the impedance element Zr. The signal Ea1 is equal to the D/A- converted signal Ep being an output of a digital filter 2. Thus, the performance of the circuit is improved and the scale is reduced.
Patent JP-S5862563-A (JP)
Inventor: BERUNARUDO SURITSUEANU
IPC: G01N33/76
Filed: 1982-09-13
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-S6137037-A (JP)
Inventor: SAITO EISETSU
IPC: A01G31/00
Filed: 1984-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0278329-A (JP)
Title: Selective call receiver and method for string and transferring identification code used therefor
Inventor: WAGAI KIYOSHI
IPC: H04W88/02
Filed: 1989-06-26
Abstract: PURPOSE:To miniaturize the title receiver by writing an identification code to the selective call receiver or transferring the code for rewrite in a radio wave or through a physical line to eliminate the need for mount/dismount of an identification code storage memory, thereby miniaturizing the memory itself and eliminating the need for the accommodation space a socket or the like. CONSTITUTION:By receiving an ID code from an individual number writer 60 to the selective call receiver 70, the ID code in a storage area 50 of the selective call receiver 70 can be written while mounting the storage area 50 for the ID code in the receiver, as it is. Thus, the labor and the time required for the write are reduced remarkably, thereby improving the job efficiency.
Patent JP-S6318259-A (JP)
Title: Reference electrode
Inventor: USHIZAWA NORIHIKO
IPC: G01N27/30
Filed: 1986-07-10
Abstract: PURPOSE:To obtain a reference electrode which is applicable safely in vivo or the like and provides a stable potential regardless of temperature changes, by arranging an electrode section, a water-containing gel, a hollow tube body with one end closed by a liquid junction and the other end sealed liquidtight with a plug body and a conductor extending piercing the plug body liquidtight. CONSTITUTION:This reference electrode is made up of an electrode section 14, a water-containing gel 17, a hollow tube body 11 holding the water-containing gel 17 with the one end closed by a liquid junction 12 and the other end sealed liquidtight with a plug body 13 and a conductor 18 which is connected to a conductor 15, extending piercing the plug body 13 liquidtight. As the liquid junction 12 is made of porous ceramics, the outflow of an internal halogen ion supply source is suppressed in safety. The electrode section 14 is composed of a sintered body 16 which consists of silver halide and silver oxide formed in the perimeter of the conductor 15 made of platinum or silver and halogen ions are made to exist in the water-containing gel 17, thereby reducing the dependence of potential on the temperature.
Patent JP-H116215-A (JP)
Title: Water drip structure
Inventor: SUZUKI MASAHIKO
IPC: E04B1/64
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a water drip structure which covers the lower end of a dry wall used as interior or exterior material and which repairs the dry wall cambered or prevents cambering of the dry wall. SOLUTION: This draining structure comprises an end member B, which is formed of a fixed part 1 in the form of a vertical plane, a bottom surface 3 formed by curving the lower end of the fixed part 1 inwards, water holes 4 formed through the bottom surface 3 at regular intervals, a cover piece 5 formed by curving the end of the bottom surface 3 inwards and approximately parallel to the fixed part 1, a fixed surface 6 formed by curving the end of the cover piece 5 inwards, and a projected draining piece 7 formed by curving the lower end of the cover piece 5 inwards, and a cover member C which is formed of an engaging piece in the form of a vertical plane, an engaging claw 9 formed by projecting the part of the engaging piece near its lower end, and a covering surface 10 formed by projecting the upper end of the engaging piece further upwards.  The engaging claw 9 of the cover member C is engaged between the fixed surface 6 of the end member B and the decorative surface 12 (12a) of a dry wall D to integrate them together.
Patent JP-S647598-A (JP)
Title: Detector for packaging of electronic component
Inventor: ONUMA KATSUYOSHI
IPC: H05K13/08
Filed: 1987-06-30
Abstract: PURPOSE:To enable correct detection of packaging of electronic components by applying vacuum suction to the holes of a substrate where leads are inserted and by detecting whether the leads are inserted or not through the degree of vacuum in the above holes. CONSTITUTION:As probes 14 and 14 are evacuated by using a vacuum pump 20, the air contents are evacuated from substrate holes 2 and 2 to the probes 14 and 14. Then, when the leads 5 and 5 are inserted in the substrate holes 2 and 2, in other words, when a coil 3 is mounted to a printed substrate 1, the substrate holes 2 and 2 makes the cross sectional area of opening small because of insertion of the leads 5 and 5 and the, its degree of vacuum is higher than that obtained in cases where the leads 5 and 5 are not inserted. The degree of vacuum is detected by a vacuum sensor 21 and its vacuum extent makes it possible to detect for each lead whether the leads 5 and 5 are inserted into the substrate holes 2 and 2. In this way the presence or absence of the coil 3 in the printed substrate 1 can be detected.
Patent JP-S6054208-A (JP)
Title: Skew rolling mill for manufacturing seamless steel pipe
Inventor: SAKURADA KAZUYUKI
IPC: B21B19/06
Filed: 1983-08-31
Abstract: PURPOSE:To improve the quality of product by displacing the axial center line of a plug bar by a prescribed quantity from the pass line of a mill to the direction of one side of guide shoes located oppositely to each other and setting the face angles at the inlet and outlet sides of respective main rolls to respectively different angles. CONSTITUTION:The upper and lower main rolls 21, 22 of a skew rolling mill are crossed with each other at a prescribed crossing angle (gamma) with respect to the horizontal plane of a pass line PL along which a blank pipe passes, and the axial center of a plug bar 26 for holding a rolling plug 27 is made to coincide with the pass line PL. At that time, the relation between the face angles alpha1, alpha1' at the inlet side of respective main rolls 21, 22 is made to alpha1<alpha1', and the relation between the face angles alpha2, alpha2' at the outlet side is made to alpha2>alpha2'. Further, the axial center of plug bar 26 is previously set by displacing it by a prescribed quantity to the left side with respect to the center line in its longitudinal direction at the pass line PL, at need. In this way, a seamless steel pipe free from thickness deviation, inner and outer surface flaws, and cracks, etc. can be manufactured.
Patent JP-S5683883-A (JP)
Title: Semiconductor storage device
Inventor: INOUE JIYUNICHI
IPC: G11C8/18
Filed: 1979-12-12
Abstract: PURPOSE:To restrain the time margin between the select operation and the driving operation to the required minimum to improve the operation speed, by controlling applying of driving clocks through a false select unit circuit equivalent to a select unit circuit. CONSTITUTION:The address from line address generating circuit 7 is applied to not only line select unit circuit 6 of line select circuit 5 but also false select unit circuit 18 equivalent to circuit 6; and when selection of line driving unit circuit 4 corresponding to line driving circuit 3 is completed through circuit 6, the operation of circuit 18 is completed, and this completion is detected by voltage detecting circuit 19. Clock generating circuit 18 is controlled through this circuit 19 to prevent erroneous operations such as the driving operation before completion of the select operation; and when circuit 18 is arranged farther from circuit 6 than circuit 6 to cope with the operation time dependent upon the position and circuit 18 is constituted equivalently to circuit 6 of the slowest operation dependent upon the address, the time margin between the line select operation and the line driving operation becomes a minimum. The similar operation is performed for the column, and the needless margin time does not exist, and the operation speed of the storage device is not reduced.
Patent JP-H0719666-A (JP)
Title: Manufacture of refrigerant header and heat exchanger using the same header obtained by the manufacture
Inventor: YAMAMOTO WATARU
IPC: F25B41/00
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a compact heat exchanger having an excellent assembling operability by efficiently manufacturing a refrigerant header having a plurality of branch tubes aligned in the axial direction of a main tube (material tube) and using the obtained header. CONSTITUTION:A refrigerant header X is manufactured by the steps of charging a metal rod having a low melting point in a material tube 5 opened at both ends, pressing the rod at both ends to plastically deform part of the tube 5 by an applied pressure transmitted through the rod to bulge it, thereby integrally forming a plurality of branch tubes 5a aligned in the axial direction of the tube 5 at predetermined intervals, and then cutting the ends of the tubes 5. Simultaneously, the tubes 5a of the header X are brazed to the end of a heat transfer tube 7 to form a heat exchanger.
Patent JP-H11334673-A (JP)
Title: Lock mechanism of handle post for bicycle
Inventor: TAKAGI YASUSHI
IPC: B62K21/12
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a lock mechanism of a handle post for a bicycle that allows locking and unlocking of a handle bar and a handle post at a position desired by a user by simply operating one lever. SOLUTION: A stem 30 to which a handle bar 21 is fixed is pivotally disposed on the upper end of an inner post 17 via a hinge cam 23 to rotate in the longitudinal direction. Engagement recess portions 31, 32 are formed in the upper end of the inner post 17 and the stem 30 on the same phase, respectively. A hook 33 that can be engaged with or disengaged from the engagement recess portions 31, 32 is fixed on the leading edge of the base lever 35 which is pivotally disposed to the stem 30 such that a grip lever 36 and a base lever 35 pivotally attached to the stem 30 can be linked via a toggle link 34. A lock release lever 22 operates so as to bring the hook 33 into a released direction by pressing the grip lever 36 against the base lever 35. The eccentric position of the hinge cam 23 is connected with an Usu (stopper) 18 via a rod 20, linked with longitudinal pivoting motion of the handle bar 21 for locking and unlocking of the inner post 17.
Patent JP-H0514276-A (JP)
Title: Call channel setting method of radio telephone set
Inventor: KIRIYAMA YUKIMUNE
IPC: H04B7/26
Filed: 1991-07-02
Abstract: PURPOSE:To use a radio telephone set even when two radio telephone sets are used at a near distance by deciding whether or not a special channel is used and setting a call channel. CONSTITUTION:By a control circuit, a call channel (frequency A) is set and an idle deciding circuit 6 decides whether or not the channel of the frequency A is idle. When it is decided that the set call channel is an idle channel, it is decided whether or not the channel in which the frequency is 2XA-C (C is the frequency of a control channel.) and the channel in which the frequency is (A+C)divided by 2 are idle. When it is decided that respective channels in which the frequencies are 2XA-C and (A+C)divided by 2 are idle, it is decided that the channel of the set frequency A can be used as a call channel, and the number of the channel is stored into a channel memory circuit 7.
Patent JP-S5684682-A (JP)
Title: Filter doubling as flotation and filtering method doubling as flotation
Inventor: FURIIDORIHIIKAARU SHIYUMITSUTO
IPC: B03D1/24
Filed: 1980-11-17
Abstract: In a flotation basin a flotation zone and a pure liquid zone are formed which are separated by filter means. A liquid containing suspended matter is introduced into the flotation zone via an inlet and subjected to pressure release flotation by saturating pure liquid with pressurized gas under a pressure in the range of 3 to 8 bar and injecting the pressurized gas saturated liquid into the flotation zone in the region of the inlet. The flotated mud accumulating at the surface of the liquid is removed laterally by removal means coacting with the filter means or is removed by means of a combined filtering and removing device together with non-flotatable suspended matter on a filter web circulated or passed through the flotation basin. The mud is predried on the filter web and separated therefrom by redirecting its run, if desired, with assistance by a scraper. The mud falls into a collecting container separated from the flotation basin or its contents by a partition. The outlet is disposed in the pure liquid zone downstream from the filter web or between the runs thereof with respect to the direction of liquid flow. The pure liquid is discharged by a pump controlled in dependence on the inflow.
Patent JP-S6053751-A (JP)
Inventor: MITSUI MASATOSHI
IPC: F25B1/00
Filed: 1983-09-05
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-H0510932-A (JP)
Title: Ultrasonic sensor and ultrasonic spectrum microscope using the same
Inventor: NAKASO NOBUTAKA
IPC: G01N29/06
Filed: 1991-07-02
Abstract: PURPOSE:To obtain an ultrasonic spectrum microscope capable of deflecting in an intended direction an ultrasonic wave transmitted from an ultrasonic sensor, without being accompanied by a mechanical change of the angle of incidence of the sensor. CONSTITUTION:An ultrasonic sensor 1 is a transmission-reception independence type sensor constructed of an array type planar transducer and a cylindrical transducer 14. An input signal to be impressed on each piezoelectric element 24 of a piezo-electric element group of the array type transducer from a pulser 38 is given a time difference by an input signal processing circuit 34a. Thereby the time difference occurs in the time of generation of an ultrasonic wave by each piezo-electric element 24 of the piezoelectric element group. By setting this time difference appropriately, the phase of the ultrasonic wave transmitted from the array type transducer is made uniform in a prescribed direction and the wave is made to impinge on the surface 20a of a body to be inspected, at a prescribed angle of incidence. A reflected wave obtained with this angle of incidence is received by the cylindrical transducer 14, converted into an electric signal and then subjected to a spectrum analysis in FFT 54.
Patent JP-H0592550-A (JP)
Title: Mandrel of printer
Inventor: HIGUCHI MASATO
IPC: B41F17/22
Filed: 1991-07-02
Abstract: PURPOSE:To prevent the adhesion of paint to a rotary shaft by a method wherein a cylindrical holding member having a skirt part formed to one end thereof and inserted in a can from the other end thereof is supported from the end part on the side of the skirt part thereof by a shaft and revolved to be moved while the can is made to about on the outer peripheral surface of a drum. CONSTITUTION:A mandrel is constituted by attaching a skirt part 53a to the outer peripheral surface of the end part on the side of a support part 51 of a holding member 53 and, when a printer becomes an operation state and the mandrel is revolved, excessive paint is scattered from the leading end of the skirt part 53a. Therefore, the penetration of the paint into the gap between the support part 51 and the holding member 53 is prevented and the mandrel is smoothly revolved and printing grade is enhanced.
Patent JP-S5952774-A (JP)
Title: Optical magnetic field detector
Inventor: MATSUMOTO MITSUO
IPC: G02F1/09
Filed: 1982-09-20
Abstract: PURPOSE:To measure a magnetic field H accurately, by calculating the magnetic field H from a phase modulation angle phi, the effective length of a Faraday element, and a Verdet constant. CONSTITUTION:A phase detector 21 inputs a reference phase electric signal Iref' and a detected phase electric signal Ix' and outputs an electric signal phi corresponding to their phase difference phi. An amplitude detector 22 inputs the Ix' to detect amplitude ¦Ix'¦ and further performs arithmetic to detect a phase difference delta. The phase difference signal delta is multiplied by lambda/4pin' at a coefficient device 23 to detect the length l of a Faraday element 1. A temperature detector 24 inputs the length signal l and calculates temperature T. A temperature correcting circuit 25 calculates the intensity H of a magnetic field from the input signals phi, l, and T by using an equation H=phi/2V(T).l, where V(T) is the Verdet constant shown as the function of the temperature T and its function type is determined previously according to the characteristic table of the Faraday element.
Patent JP-S5862665-A (JP)
Title: Temperature controller for copying machine
Inventor: AKAMATSU HIROYUKI
IPC: G03G15/00
Filed: 1981-10-09
Abstract: PURPOSE:To detect a true temperature of a photosensitive drum without damaging a temperature detector and the photosensitive drum, by pressing the temperature detector to the photosensitive drum only in the copy time. CONSTITUTION:The temperature of the non-image part of a photosensitive drum 1 is detected by a thermistor 45a, and the power supply to a heater 18 in the drum is controlled on the basis of this detection value to keep the temperature of the photosensitive drum constant. The thermistor 45a is attached to a supporting material 46 through a cushion 47. When the copy operation is not performed, an arm 50 is displaced by the operation of a solenoid 54 to separate the thermistor 45a from the surface of the drum, and thus, the damage of the surface of the drum is prevented.
Patent JP-S648760-A (JP)
Title: Modulator/demodulator
Inventor: TANAHASHI HIROSHI
IPC: H04M11/00
Filed: 1987-07-01
Abstract: PURPOSE:To contrive the improvement stability of reliability of communication by adopting a constitution so that a changeover switch switches a modulator/ demodulator circuit and a speech path circuit. CONSTITUTION:A line connector 1a provided on a modulator/demodulator 1 is connected to a handset connector 2a of a telephone set 2 via a cable 4 and a cable connector 3a of a handset 3 is connected to a calling connector 1b provided on the modulator/demodulator 1. Thus, in applying data communication, an opposite party is called by a telephone set 2 and a changeover switch 1c is switched to a speech path circuit and the data communication is discussed by the calling with the handset 3, the switch 1c is switched to the modulator/ demodulator circuit to connect a data signal from the computer or the like to the modulator/demodulator 1 through the signal cable 1b.
Patent JP-S6224922-A (JP)
Title: Driving gear for electric discharge machining electrode
Inventor: SATO TAKEO
IPC: B23H9/14
Filed: 1985-07-23
Abstract: PURPOSE:To always apply force in the perpendicular direction to a rotary shaft, serving as an electric discharge machining electrode, and high accurately fed the electrode, by providing a guide sleeve in the upper of the rotary shaft and sliding a slider, consisting of magnetic material, in the perpendicular direction along the guide sleeve. CONSTITUTION:If a rotary shaft 1 is rotated by a motor 4, the rotary shaft 1 is pressed and supported to a V-shaped pressure receiving surface in a bearing 8 by tension of a belt 7 while receiving pulling force to the upper, and the rotary shaft 1, which a ball 1a being an insulator is always brought into point contact with a slider 13 consisting of magnetic material, smoothly rotates. Next if a pinion 20 is rotated by a motor 19 in a direction A in the drawing, a machine, feeding a wire 18 by a gear 15 and a roller 16 to lower the slider 13 by its dead weight along a guide sleeve 12 and perpendicularly lowering also the rotary shaft 1, performs electric discharge machining of a work 21. While the machine, forming the slider 13 by a magnetic material, enables the rotary shaft to be surely moved upward by removing the ball 1a even when the belt 7 generates no tensile force acting.
Patent JP-H0451388-A (JP)
Title: Document reader
Inventor: MITA KIKUO
IPC: G06K9/20
Filed: 1990-06-19
Abstract: PURPOSE:To easily recognize the desired number of documents, to detect the multiple transmission of the documents and to count plural pages in terms of the documents by displaying the detection signal of the desired document among document detection signals detected in a document detection means in a display unit. CONSTITUTION:When the leakage of document information owing to multiple transmission is detected in a document reader, the document whose number of pages is previously detected is laminated and set in a tray 12. Then, a starting switch 70 is depressed, a motor 76 is driven and the document is absorbed one by one. Picture information of the absorbed document 48 is read in a reading part and the document is detected since it passes between paper sensors. Then, the detection signal is outputted from a page sensor control circuit 60. The detection signal is inputted to counters 62 and 64 or counters excepting said counters and it is counted. Then, the counting result is displayed in display parts 66 and 68.
Patent JP-S61155272-A (JP)
Inventor: TAKEUCHI YUKIHISA
IPC: C04B38/06
Filed: 1984-07-31
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-H086295-A (JP)
Title: Electric charge controlling agent composition, electrophotographic toner using same and developer
Inventor: UEDA HITOSHI
IPC: G03G9/09
Filed: 1994-06-21
Abstract: PURPOSE:To obtain an electric charge controlling agent compsn. for an electrophotographic toner excellent in electrostatic charge kick-off performance and having stable electrostatic charge performance independently of repetitive use and a change of environment and to obtain an electrophotographic toner using the compsn. and a developer. CONSTITUTION:The objective electric charge controlling agent compsn. is prepd. from a quat. ammonium salt and one or more kinds of extenders selected from among kaolin, clay, talc and bentonite and preferably having 0.1-3.0mum average particle diameter. The objective electrophotographic toner is obtd. using this compsn. and the objective electrophotographic developer is composed of this toner and a silicone resin coated carrier.
Patent JP-S5863877-A (JP)
Title: Multi-image storing device
Inventor: YAMAKAWA TSUTOMU
IPC: G01T1/164
Filed: 1981-10-14
Abstract: PURPOSE:To record and accumulate radioisotope distribution images from plural scintillation cameras in the same film or the like, by applying bias to a pair of positional signals from the plural cameras. CONSTITUTION:When positional signals X1, Y1 and X2, Y2 out of video signals from scintillation cameras 7, 8 are applied to an adapter circuit 10 in a multi- image circuit 9, an offset bias is applied only to the positional signal X2. Consequently, bright point recording positions on an X-ray film or the like due to the positions X1, Y1 is divided from that due to the positions X2, Y2, and radioisotope distribution images obtained by the plural scintillation cameras can be recorded and accumulated in the same film or the like.