baber/WOPTO huggingface dataset:
Patent JP-S6337608-A (JP)
Title: Controller for length of solder plating
Inventor: YOSHIDA TOMOO
IPC: H01F41/10
Filed: 1986-07-31
Abstract: PURPOSE:To form a coil having accurate dimensions by controlling the operation of a soldering device by an output signal from a sensor for the width of solder plating and controlling the length of a wire rod between a winder and the soldering device by an output signal from a sensor at the end of solder plating. CONSTITUTION:A plating-width sensor 7 detects the width W of a solder plating section 50b, and width W is set in length obtained by adding the length S of a central section cut off by a cutter 13 to twice solder plating length L at a lead end. When an error is generated between plating width W detected and a set value, the operation of a soldering device 3 is controlled, and plating width W is kept at the set value. On the other hand, a plating-end sensor 6 detects the plating end A of a solder plating section 50a cut by the cutter 13. The detection of the plating end A of the solder plating section 50a is equal to the detection of solder plating length L at the lead end in relationship with the cutter 13. When the plating end A is displaced from a set position, the soldering device 3 is moved relatively.
Patent JP-S6075640-A (JP)
Inventor: INOMATA MOTOICHI
IPC: D03D41/00
Filed: 1983-09-29
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-S6337470-A (JP)
Title: Fourier transformation for data on measured waveform
Inventor: SUZUKI TAKAO
IPC: G01R27/28
Filed: 1986-08-01
Abstract: PURPOSE:To obtain data on measured waveforms, which has few errors and less noise, by obtaining waveform data obtained by approximating data on measured waveforms by functions, replacing a lower part in the high band energy of the data on measured waveforms with the corresponding part of said approximate data, and carrying out Fourier transformation. CONSTITUTION:Through the use of a computer, an isolated wave in digital data that a digital VTR reproduces is written in a memory means 2. The data on the isolated wave is read out to supply to an arithmetic means 3. Then the data approximated by functions is obtained and written in a memory means 4. Here the memory means 2 and 4 and the arithmetic means 3 are controlled by a control means 5. Afterwards the data stored in the memory means 2 and 4 is read out to supply to variable gain means 6 and 7. The gains are controlled as curves C and D in figure show. Then the gains are added to an adder 8, and obtained data on synthetic waveforms is transmitted to a quick Fourier transforming device 9 and reproduced as data with less noise from low to high frequencies.
Patent JP-S6290568-A (JP)
Title: Surface potential measuring means
Inventor: ISHIKAWA TADASHI
IPC: G03G21/00
Filed: 1985-08-21
Abstract: PURPOSE:To measure real surface potential from which an offset component has been removed, by constituting a surface potential measuring means of a surface potentiometer, a surface destaticizing means, a reference value setting means, a means for comparing the potential measured value by the potentiometer with a reference value and an abnormality display means, etc. CONSTITUTION:When the potential measuring electrode 2 of a surface potentiometer 1 is accurately opposed to an object 9 to be measured, the potentiometer 1 is doubly shielded by an external shield 6 and an internal shield 4 and a tuning fork type vibrator 8, which is positioned between the shields 6, 4 and has a chopper electrode at the leading end thereof, is provided in front of the electrode 2 exposed by respectively opening windows to the accurately opposed surfaces of both shields 6, 4 and the electrode 2 and the vibrator 8 are controlled by the circuit part 3 provided in the shield 4. Said circuit part 3 is constituted of a destaticizing means 10 for the object to be measured, a surface potential measuring means 11, a reference value setting means 12, a comparing means 13 and an abnormality display means 14 and, after the surface potential of the object 9 to be measured was brought to zero, surface potential is measured. Next, the measured value is used as an offset value to be compared with a reference value and the display of abnormality is performed when the offset value is abnormally high.
Patent JP-H0640607-A (JP)
Title: Paper feeding device
Inventor: BABA KENJI
IPC: B65H9/14
Filed: 1991-06-26
Abstract: PURPOSE:To improve the performance of sheet separation by putting a drawing out means into a state in which it is out of contact with a sheet, then stopping the drawing out means at a position where it comes into contact with a following sheet, after the paper feed tray mounting portion of the sheet has started to be moved downstream by means of a resist means. CONSTITUTION:When a paper feed command is given, a crescent roller 23 acting as a drawing out means and a feed roller 30 are rotated, and a claw portion 25a is retreated by a solenoid 26 being magnetized, and the lowest part paper sheet of documents is taken out by means of the circular arc portion of the crescent roller 23, and stop is made by butting against a pressure contact portion between the resist roller and a pinch roller. Then, respective rollers 23, 30 are stopped after a predetermined time, and a loop is formed at a document by the crescent roller 23 being put into a state in which it is out of contact with regard to the document, and the right and left shifts of the document are corrected. Afterwards, the resist roller is rotated, and the crescent roller 23 is rotated after the tray mounting portion of the document is started to be moved downstream, and pile feeding is prevented by being stopped in a state in which its circular arc portion has come into contact with a following document.
Patent JP-S6426845-A (JP)
Title: Optical recording medium
Inventor: HIBINO JUNICHI
IPC: G03C1/73
Filed: 1987-07-23
Abstract: PURPOSE:To enable the formation of a very thin film maintaining recording characteristics over a long period by using a specified photochromic compd. CONSTITUTION:An optical recording medium is produced with a photochromic compd. represented by formula I (where R is 5-31C alkyl chain). The optical recording medium is a uniform, very thin film and has the photochromism of the fulgide and the recording life can be prolonged. The fulgide is formed into the thin film by the Langmuir-Blodgett's technique and the resulting optical recording medium is strong and has high stability.
Patent JP-S6160017-A (JP)
Title: Error correction circuit
Inventor: IWAMURA KEIICHI
IPC: H03M13/00
Filed: 1984-08-31
Abstract: PURPOSE:To attain high speed correction by providing a circuit processing unifiedly a single word error correction, a double word missing error correction and a triple word missing error so as to form an error correction circuit with less number of circuits. CONSTITUTION:A switch 14 is closed, a received word is inputted to a signal line (a),and a shift clock is fed to a signal line (b). Syndromes S0-S2 to a parity check matrix are generated at the input of a received word. A ROM21 inputs the S0-S2 and outputs logical 1 when one of the S1, S2 is not 0 and the rest is 0, and a GATE29 selects an A0 when a signal from the ROM21 is logical 1 and selects a pointer signal representing the order of error in other cases. A GATE30 opens the gate when a selection signal from the GATE29 comes and uses an exclusively OR13 so as to add an error pattern (e) and a reception word to an output from the buffer 31 synchronizing for the correction.
Patent JP-H0469935-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGATA SHUNICHI
IPC: H01L21/768
Filed: 1990-07-10
Abstract: PURPOSE:To enable to form a contact-hole without formation of deposition substance on its inner wall surface by a method wherein an insulating layer, which is exposed through an opening and is anisotropically etched, is removed using etching gas of a first pressure leaving its lower part of a prescribed thickness and the lower part is removed using etching gas of a second pressure, higher than the first pressure. CONSTITUTION:A lower layer wiring 1 and an interlayer insulating layer 2 covering the wiring 1 are formed on a semiconductor device substrate 10 and a resist layer 3 having an opening 31 is formed on the layer 2. Then, the layer 2 having an opening 31 is removed in a prescribed thickness from its surface by an anisotropic etching method. Then, the residual layer 2 in the opening 31 is removed until the thickness of the layer 2, which is left on the wiring 1, reaches a thickness of several 1000Angstrom  or thereabouts by an anisotropic RIE method under a normal etching gas pressure. Then, the residual layer 2 is removed until the wiring 1 is exposed by an anisotropic RIE method under a gas pressure higher than the above gas pressure. A deposition substance is inhibited from being produced on the tapered inner wall surface of a contact- hole by making the above etching gas pressure high.
Patent JP-S5890097-A (JP)
Inventor: KAMOSHITA MASAMI
IPC: B60P3/22
Filed: 1981-11-16
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-S6071844-A (JP)
Title: Running control device of air conditioning device
Inventor: NISHIO MOTOSHI
IPC: F24F11/02
Filed: 1983-09-29
Abstract: PURPOSE:To enable to restart the titled device without giving any sense of over- cooling or over-heating to room-occupants by a method wherein, when restarting is intended, a compressor is driven at the predetermined lower rotational frequency, which is lower than the rotational frequency at its initial start. CONSTITUTION:A computing means 21 computes the temperature deviation between the actual room temperature and the desired value of room temperature based upon the actual room temperature signal sent from a room temperature detecting means 11 and the signal sent from a room temperature setting means 17, when a temperature detecting means 20 of restart detects the restart of the titled device. A frequency setting signal generating means 22 compares the temperature deviation with the predetermined value. When the temperature deviation is smaller than the predetermined value, the signal corresponding to the minimum frequency is generated, while when equal to or larger, the signal corresponding to the intermediate frequency is generated. A rotational frequency variable type compressor 3 is driven at the minimum or intermediate rotational frequency based upon the minimum frequency setting signal or intermediate signal generated by the signal generating means 22.
Patent JP-H0845108-A (JP)
Title: Information inputting device of information reproducing device
Inventor: ISHII TETSUYA
IPC: G11B7/20
Filed: 1994-08-03
Abstract: PURPOSE:To prevent an information inputting device from being large in size and to save power consumption. CONSTITUTION:The color separative member 8 disposed between the lenses, 1 and 2, in a photographic optics system 7 is a hexagonal prism composed of optical material. Three pairs of its opposing side faces are respectively provided with their own color filters 8A-8C transmitting mutually different colors and the rotation axis passing the centers of two hexagonal faces is set to be normal to the optical axis of the photographic optics system 7. The optical flux projected from the recording face 6 is led to the system 7 to allow one of the color filters 8A-8C to select its particular color component and form the image of the color component extracted from the dot patterns formed on the recording face 6 on the pickup element 5. The output from the pickup element 5 is fed to the image processing section 10 to be processed.
Patent JP-2001015948-A (JP)
Title: Packing for electronic equipment housing enclosure
Inventor: YOSHIKAWA KAZUYOSHI
IPC: H05K5/06
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce the adhesive property of a packing without deteriorating the resiliency of the packing, by forming the packing to have an angular cross section having two crest sections and one valley section formed between the crest sections adjacently to the sections, and bringing the crest sections into contact with the rear surface of a door body when the door body is closed. SOLUTION: An electronic equipment housing enclosure 1 has a front opening 2, and a door body 3 which covers the opening 2 is turnably hinged to the enclosure 4. A packing 5 is stuck to the part of the door body 3 which comes into contact with the peripheral edge section of the opening 2 of the enclosure 4 when the door body 3 is closed. The packing 5 is formed to have an angular cross section having two crest sections 6 and a valley section 7 which is formed between the crest section 6 adjacently to the sections 6, so that the crest sections 6 may come into contact with the rear surface of the door body 3 when the door body 3 is closed. Therefore, the adhesive property of the packing 5 can be reduced without deteriorating the resiliency of the packing 5.
Patent JP-H06260744-A (JP)
Title: Printed circuit board manufacturing method and device
Inventor: TSUDA HISAO
IPC: H05K3/34
Filed: 1992-07-09
Abstract: PURPOSE:To enhance a printed circuit board in part positioning accuracy and production efficiency by a method wherein solder is molten by heating, and the board is given vibrations. CONSTITUTION:A printed wiring board 2 on which a part 20 is mounted at a prescribed position is heated as transferred by a transfer means 4. After the board 2 reaches the temperature exceeding a fusing point of solder, it is furthermore heated to its peak temperature. Thereafter, the board 2 falls in temperature after heating is stopped. Then, vibrations are given to the printed board 2 and the part 20 by vibrating plates 14 and 16 while the temperature of the board reaches its peak after it exceeds the melting point of solder (it is preferable that temperature is as close to a temperature peak as possible), whereby the part 20 is corrected in position. By this setup, when a surface-mount board is manufactured, not only the part 20 is enhanced in positioning accuracy but also the board can be enhanced in product efficiency.
Patent JP-S6425472-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONDA HIROMI
IPC: H01L21/331
Filed: 1987-07-21
Abstract: PURPOSE:To obtain a semiconductor device having less photocomposing steps and high forming accuracy by forming regions to become an outer base and an emitter on the basis of an insulating film of a predetermined shape without an opening step of an oxide film. CONSTITUTION:An isolating oxide film 2 is formed, for example, on an N-type collector 1 of a semiconductor substrate, a resist pattern is formed thereon, boron is, for example, implanted to the exposed collector 1, diffused to form a P<-> type base 3, and an oxide film 4 is further formed thereon. Then, a nitride film is formed on the whole surface, a resist pattern 6 is further formed thereon, the exposed nitride film is removed by etching, boron ions are implanted, for example, from the exposed film 4 to the base 3 to form implanted parts 7 at both sides of the base 3. Then, the pattern 6 is removed, and the surface of the base 3 is thermally oxidized. Subsequently, after the film 5 is removed, a polysilicon layer is deposited on the whole surface, and an impurity of arsenic is implanted. The polysilicon 9 of predetermined shape including the base 3 exposed by etching is patterned, and eventually heat treated.
Patent JP-S5882175-A (JP)
Title: Ionization chamber type x-ray detector
Inventor: ISHIKAWA KIYOSHI
IPC: G01N23/04
Filed: 1982-10-20
Abstract: PURPOSE:To achieve a stable detection and less mechanical vibration while shortening the assembly and working time by determining the distance between electrodes utilizing the thickness of metal electrode fixing plates to be inserted into grooves. CONSTITUTION:Two base plates 1 in which grooves are provided on a metal plate at a fixed interval face each other. Electrode couples in which an anode 4 and a cathode 5 are bonded on both sides of a spacer 2 made of metal through an electric insulator 3 are inserted into the grooves and fixed to the substrate 1. Here, the distances d1 and d2 between the electrodes are set by adjusting the clearance of the grooves and the thickness of spacer 2 so as to form a fixed gap. This allows a dark current flowing into the cathode 5 to be grounded via the base plate 1 from the spacer 2 while generating a beam effect in the electrode couples thereby preventing the generation of vibration. Besides, it eliminates the need for alternate arrangement of the grooves for the anode and cathode, thus shortening the working time of base plate 1.
Patent JP-H1120225-A (JP)
Title: Aperture electrode
Inventor: KITAMURA TETSUYA
IPC: B41J2/385
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent dielectric breakdown between the control electrodes of an aperture electrode for recording an image on an image recording medium through a charged material, e.g. toner, by regulating passage of the charged material through voltage control for the control electrode provided in a through hole. SOLUTION: When a charge preventive layer 28b is formed for a control electrode 32, it is not formed directly on the control electrode 32 but formed through an electric insulation layer 28a. Consequently, each control electrode 32 does not touch the charge preventive layer 28b directly. According to the arrangement, a conductive foreign matter mixed with the toner has no effect on the control electrode 32 even if the foreign matter touches the charge preventive layer 28b and dielectric breakdown between the control electrodes 32 is prevented. Consequently, printing is performed depending on the control voltage applied to the control electrode 32 and a good recording quality can be sustained.
Patent JP-H1065032-A (JP)
Title: Memory cell and its manufacturing method
Inventor: KERBER MARTIN DR RER NAT
IPC: H01L27/115
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To form a memory cell so as to generate a programming voltage or a programming time being correctly defined together with providing its manufacturing method. SOLUTION: A memory cell being arranged with a large number of structured layers on a semiconductor substrate 1 and allowing programming by means of Fowler Nordheim tunneling effect has a correctly defined overlapping region of a first doping region 2 and a floating gate layer 5. A control gate layer 7 is arranged above the first doped region 2 without overlapping.
Patent JP-H1026373-A (JP)
Title: Refrigerating and air-conditioning instrument
Inventor: UESUGI HIDESHI
IPC: F24F5/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To restrict the propagation of vibration of a fan to a cabinet cover by a method wherein at least one end of a supporting frame, supporting a fan motor, is attached to the connecting part between a vertical frame and a horizontal frame. SOLUTION: A motor frame is constituted of a fan motor mounting unit 2 and supporting frames 3, 4, however, the supporting frames 3, 4 are not parallel to each other and are constituted so as to have an intersecting angle θ. The motor clamp is attached horizontally between the fore horizontal frame 6 of a cabinet and a rear horizontal frame 7 of the same. The supporting frames 3, 4 are provided with the intersecting angle θ whereby the supporting frames 3, 4 can be connected to the connecting part of vertical frames 8, 9, 10 of the cabinet respectively so as to function as a cross and, therefore, the strength of the cabinet or the frame strength of a vibration transmitting part especially is improved. Accordingly, the vibration of a front surface side cabinet cover can especially be restrained effectively under a condition combined with the restraining effect of vibration, propagated to the frames.
Patent JP-H1025946-A (JP)
Title: Hinge construction of door
Inventor: MIWA KOICHI
IPC: E05D1/04
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to increase the degree of accuracy of assembly while facilitating fitting work in hinge construction manufactured by extrusion molding. SOLUTION: Hinge construction is constituted of a movable side member equipped with a turning axis body 11 making an outside diameter as expansible elastic construction and a door front face place 12 extended therefrom and a fixd side member 2 fitting and bearing the turning axis body 11 in a turnable manner and, at the same time, having a partially notched cylindrical bearing body 21 as a unit. Then, an expansible member 22 is inserted in the center of the turning axis body 11 to hold the outside diameter in an expansible state.
Patent JP-S6076278-A (JP)
Title: Arc welding machine
Inventor: HIGUCHI YASUYUKI
IPC: B23K9/06
Filed: 1983-09-30
Abstract: PURPOSE:To provide a titled welding machine which eliminates a semiconductor trouble owing to magnetic deviation and controls stably output in semiconductor control of arc welding with an inverter by synchronizing output power control with a pulse generating circuit and taking balance between pulses. CONSTITUTION:Output electric power is controlled 16 and the pulse width of current is modulated 17 to control semiconductors 4a-4d in arc welding 8-10 using a current rectifier 2, a semiconductor circuit 4, a voltage transformer 5 and a current rectifier 6. The output power control is synchronized with a pulse generating circuit 19a of a synchronizing circuit 19 to balance the current width between pulses. If the semiconductors 4a-4d are controlled in such a way, the burn of the semiconductors by overcurrent is eliminated and the transformer trouble owing to magnetic deviation is eliminated. Satisfactory welding is thus accomplished.
Patent JP-S5974880-A (JP)
Inventor: KUNII KAZUJI
IPC: B66B9/04
Filed: 1982-10-19
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-H0918430-A (JP)
Title: Multiplex broadcasting system and reception terminal equipment
Inventor: OI EISUKE
IPC: H04H20/28
Filed: 1995-06-27
Abstract: PURPOSE: To open the information of a sub-program corresponding to the request of a user by extracting information identification data from a multiplex broadcasting signal, writing the data in a prescribed memory and supplying only the information of the sub-program expressed by the written data. CONSTITUTION: Reception terminal equipment 1 inputs received signals S1 received by an antenna 2 and selects an FM multiplex broadcasting signal transmitted by a desired broadcasting station among the signals S1 by switching the oscillation frequency of a local oscillator. In the selected FM multiplex broadcasting signals, the broadcasting signal of a main program is supplied to a stereo demodulation part 4 and the broadcasting signal component of the sub-program is supplied to a band pass filter 5. The demodulation part 4 demodulates the main broadcasting signal and a provided demodulated signal is supplied to a speaker 6. Besides, the filter 5 removes an unwanted signal component, extracts only the sub-broadcasting signal and supplies this signal to a decoder part 7, the LSK modulated sub-broadcasting signal is demodulated and the information data of the sub-program are restored.  These restored information data are successively written and stored in a frame memory 7D.