baber/WOPTO huggingface dataset:
Patent JP-S61234567-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAZAWA YOSHIHIRO
IPC: H01L21/338
Filed: 1985-04-11
Abstract: PURPOSE:To control the relative position relationship of each electrode and a semiconductor region accurately by self-alignment, by repeating the formation of side walls. CONSTITUTION:A source-region forming opening 5 and a drain-region forming opening 6 are formed by etching to an insulating film 4 comprising SiO2. Impurities are doped in the surface part of a substrate 1 through said opening parts 5 and 6. Thus, a source region 7 and a drain region 8 are formed. Thereafter, side walls 10 and 10 comprising Si3N4 are formed in the openings 5 and 6. A source electrode 11 and a drain electrode 12 are formed in the opening 5 and 6, which are narrowed by the side walls 10 and 10. A part between the side walls 10 and 10 is removed by etching utilizing the difference in etching rates of SiO2 and Si3N4. Thus, an opening 14 is formed. A side wall 16 comprising SiO2 is formed in the opening 14, and a gate electrode 17 is formed.
Patent JP-H10276390-A (JP)
Title: Image pickup device
Inventor: HOSOE HIROSHI
IPC: H04N5/225
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide the image pickup device having a small sized and simple control system and provided with a communication function. SOLUTION: The image pickup device has a recording mode where a picked-up video image is recorded in a memory 103 when a communication unit 300 surrounded by dotted lines is not connected and a communication mode where the picked-up video image is sent externally when the communication unit 300 is connected. Then the operation of a digital camera 100 with respect to an operation of a trigger 108 is changed depending on the loading/ withdrawal of the communication unit 300 by recording or transmitting the picked-up video image based on an operation of the trigger 108 depending on the selection of the recording mode or the communication mode (depending on the loading/withdrawal of the communication unit 300) so as to allow the trigger 108 to act like an operation means having different functions between the recording mode or the communication mode.
Patent JP-H08272950-A (JP)
Title: Image processor
Inventor: UENO YUJI
IPC: G06T3/60
Filed: 1995-04-03
Abstract: PURPOSE: To provide an image processor which generates an image similar to an image obtained by rotating and arranging a line sensor camera through image processing without rotating and arranging the line sensor camera. CONSTITUTION: This image processor is equipped with an A/D converting circuit 30 which converts image data from the line sensor camera into a digital signal, a binarizing circuit 32 which binarizes the digital signal with a proper threshold, an image converting circuit 34, and a run-length coding circuit 36 which converts an image into run lengths. The image converting circuit 34 consists of an input circuit, plural even DRAMs, plural odd DRAMs, a control circuit which addresses those DRAMs, and an output circuit.
Patent JP-S63245928-A (JP)
Title: Melting furnace
Inventor: YOSHIOKA TAKEO
IPC: C23F1/00
Filed: 1987-04-01
Abstract: PURPOSE:To remove unnecessary articles in a short time without limiting a heating section and deteriorating a liquid used by mounting a heating element heating a sample, on which the unnecessary articles adhere, to a holding section holding the sample onto a wafer. CONSTITUTION:When unnecessary articles on an LSI wafer are gotten rid of, a discoid sample 15 is heated by a heater 161 set up into a holding section 16. When the holding section 16 is heated at 80 deg.C, a melt equal to a peripheral temperature is dripped from an outflow section 141 as a dripping port. The melt rapidly heated on the sample 15 is spread uniformly onto the sample 15 by rotational centrifugal force from the large difference of heat capacity. When proper rotational speed, the quantity of the melt and the time are adjusted at that time, the unnecessary articles adhering on the wafer can be taken off in a short time. Accordingly, a heating section is limited and the deterioration of the melt is reduced, and the unnecessary articles can be melted and removed in a short time.
Patent JP-H06268940-A (JP)
Title: Television receiver provided with slave screen display function
Inventor: ICHINOKAWA HIROAKI
IPC: H04N5/45
Filed: 1993-03-11
Abstract: PURPOSE:To provide a television receiver provided with slave screen display function by improving the operability of a sound switching operation fed to a headphone terminal. CONSTITUTION:At first a headphone sound selection pattern menu is displayed and when '1. master pattern sound (1st mode)' is selected, a sound of a master pattern is supplied to a headphone terminal at all times independently of the display of a slave screen. When '2. master screen/slave screen automatic switching (2nd mode)' is selected and a slave screen is displayed, a sound of the slave screen is fed to the headphone terminal and when the slave screen is not displayed, the sound of the master screen is fed to the headphone terminal. When a display key of the slave screen is depressed, the sound for the headphone terminal is switched depending on the selected mode.
Patent JP-S554550-A (JP)
Title: Electronic metronome
Inventor: MATSUURA YOSHIAKI
IPC: G04F5/02
Filed: 1978-06-27
Abstract: PURPOSE: To prevent the generation of unpleasant noise from a speaker at such a time as immediately after turning on of power source or other by providing a gate means on the signal route from a self-exciting oscillator to the speaker in an electronic metronome provided with the self-exciting oscillator.  
     CONSTITUTION: An amplifier means 3 whose operating point is made different from that of a self-exciting oscillator 1 as well as a gate circuit 6 are provided on the signal route from the self-exciting oscillator 1 to a speaker 2. The gate circuit 6 opens and closes in response to the signal being outputted from a frequency dividing circuit 7. As long as the amplitude of the output signal of the self-exciting oscillator 1 does not become sufficiently large, i.e., unless it becomes a steady state, the output signal of the self-exciting oscillator 1 will not be sent to the frequency dividing circuits 4 and 7 and therefore it turns out that the noise generated from the self- exciting oscillator 1 at the start of oscillation or other time filtered by the amplifier means 3, thus the noise from the speaker 2 is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58194924-A (JP)
Title: Delustering of plastic molding surface and plastic molding
Inventor: HAYASHI KENJI
IPC: C08J7/04
Filed: 1982-05-10
Abstract: PURPOSE:To deluster uniformly a part of a molding surface, by etching an integrated molding comprising a butadiene- or acryl-containing resin and a butadiene-free resin with a specified etchant. CONSTITUTION:An integrated molding prepared by molding a thermoplastic resin 2 containing a butadiene rubber or an acrylic resin as a polymer blend component or a graft copolymerization component together with a butadiene rubber- free thermoplastic resin 1 into an integrated body in which the resin 2 constitutes the surface 4 to be delustered is immersed in an etchant comprising a saturated aqueous solution of chromic acid and sulfuric acid to etch only the surface 4 of the resin 2 and obtain a delustered rough surface. EFFECT:It is possible to form a delustered area comprising irregularities of a roughness of 1-5mu on the surface of a molding.
Patent JP-H02258492-A (JP)
Title: Anchor
Inventor: TAKADA ISAZO
IPC: B63B21/32
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a lightweight compact anchor displaying sufficient holding power by providing the anchor with an anchor palm, with an acute tip part, fixed at a specified angle, and bending the intermediate part of shank, with a rope fitting part formed at the other end, in the specified direction. CONSTITUTION:This anchor 1 is formed of an anchor palm 2 and a shank 3, and the anchor palm is provided with an acute tip part 2a formed by tapering the tip of a plate body. The shank 3 is formed of a shank member 3a first raised from the fixed part of the anchor palm 2, then curved toward the tip part 2a of the anchor palm 2 and extended in the straight line, and a shank member 3b fixed at the end part of the shank member 3a in the state of being bent at a fixed angle. The bending direction of the shank member 3b in relation to the shank member 3a is in the opposite direction to the anchor palm tip part 2a. A rope fitting part 5a is formed at the other end of the shank member 3b, and a rope 5 is fitted at this fitting part 5a.
Patent JP-S61236161-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITSUMOTO KAZUFUMI
IPC: H01L29/732
Filed: 1985-04-11
Abstract: PURPOSE:To make a device fine and to improve the high frequency characteristic, by forming a polysilicon coating on a hole having a diffusion layer formed therein, and then forming electrodes. CONSTITUTION:A silicon oxide film 4 through which three holes 9 are opened at regular intervals is formed. A photo resist 10 coating thereon is etched only on the central hole 9 to open a little wide, the oxide film 4 existing therein is etched, the photo resist 10 is removed, and then a polysilicon coating 11 is formed. Moreover, after a photo resist 10 coating thereon is etched only on the central hole 9 to open a little wide, ion implantation and thermal diffusion forms an emitter region 6. After an electrode film 12 is formed, photo etching removes the polysilicon coating 11 and electrode film 12 with being left only on the central hole 9. Next, the polysilicon coating 11 and electrode film 12 are etched using the oxide film 4 as a mask, and electrodes 13 are formed in both the side holes 9 by a lift-off process to finish a high frequency transistor.
Patent JP-2000272427-A (JP)
Title: Console box
Inventor: MASUOKA YUJI
IPC: B65D43/16
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent a console lid from largely tilting when opening/closing a console box. SOLUTION: Front/rear link arms 4, 5 are turnably mounted in a hinge unit 3 provided in a console box body 2, and four links are formed by pin connecting a console lid 6 to the front/rear link arms 4, 5. Further, a console door 7 turned concentrically to the rear link arm 5 is provided, a first lock mechanism is provided between the rear link arm 5 and the console door 7, and a second lock mechanism is provided between the console lid 6 and the console box body 2.
Patent JP-H09247327-A (JP)
Title: Facsimile equipment
Inventor: OSANAI TOSHITAKA
IPC: H04N1/32
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment that outputs a transmission error report accurately specifying a document to which a transmission error has occurred in case of an error during memory transmission. SOLUTION: Of the facsimile equipment 1, a scanner part 3 is equipped with an ADF(automatic document feeder), which separates a set document composed of plural pages, page by page, from the tail page and carries them to the road position of the scanner part 3. The scanner part 3 reads images out of the carried document and image data read by the scanner part 3 are stored in a temporary memory. After all image data of the transmit document are stored in the memory, the image data are read out in order from the head page and transmitted through a network control part, but when a transmission error occurs, the control part records and outputs the images of the head page and tail page of the document on recording paper as a transmission error report by a plotter part 2 together with error information indicating that the error has occurred.  At this time, an image processing part reduces the images of the head and tail pages at need and records and outputs part of the images.
Patent JP-2000272242-A (JP)
Title: Reversible recording medium and reversible thermorecording system
Inventor: MATSUDA KUNIYUKI
IPC: B41M5/36
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a reversible thermorecording medium and provide a reversible thermorecording system for forming a color image of good visual recognition properties and clearness by heating. SOLUTION: A reversible thermorecording medium is constituted of a resin matrix 101 as a substrate, a color layer 102 with its surface formed on the resin matrix 101 and printing can be carried out thereon, a first reversible thermorecording layer 103 formed on the color layer 102, a first reversible heat color developing and reducing layer 104 formed on the first reversible thermorecording layer 103, a second reversible thermorecording layer 105 formed on the first reversible heat color developing and reducing layer 104, a second reversible heat color developing and reducing 106 formed on the second reversible thermorecording layer 105 and a third reversible heat color developing and reducing layer 107 formed on the second reversible heat color developing and reducing layer 106.
Patent JP-H07286648-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: IMANISHI TAKASHI
IPC: F16H15/38
Filed: 1994-04-18
Abstract: PURPOSE:To provide a toroidal type continuously variable transmission that is small-sized and lightweight, by making an axial size small while the rigidity of an input side disk is being secured. CONSTITUTION:A fourth gear 31 fixingly provided at the front end portion of an output shaft 17 is supported at the partition wall 20 of a housing 14 by means of a needle bearing 39. The needle bearing 39 is arranged around a conical spring 22 and a loading nut 32 by making the inner diameter of the needle bearing 39 larger than the outer diameters of the conical spring 22 and the loading nut 32. Accordingly, an axial size can be made small as a recessed portion is not formed at the back of an input side disk 2.
Patent JP-S62234116-A (JP)
Title: Device for supporting rotary body
Inventor: OBA SHOJI
IPC: F16C17/10
Filed: 1986-04-04
Abstract: PURPOSE:To reduce the inclination of a rotary body such as a rotary polygon mirror and to surely support the rotary body at the time of rapid rotation by providing the device with a gas bearing for receiving force in the vertical direction of the rotary body and holding the inclination of the rotary body and a regulating means for regulating the movement of the rotary body in the radius direction. CONSTITUTION:When current is supplied to a driving coil 27, a rotating magnetic field is generated and the rotary body 20 on which a rotor 22 is fixed is rotated in a fixed direction. As the result, air flows from the outer periphery into a gap between the end face 23 of the rotary body and a fixed base 24 by the action of a spiral groove 25 formed on the plane of a fixing board 24, an air pressure is generated in the vertical direction of the rotary body 20 to support the rotary body 20, so that a dynamic pressure air bearing can be formed. Since centrifugal force is generated in the radius direction of the rotary body 20 and the movement of the rotary body 20 is regulated by a side wall 26, the vibration of the rotary body 20 in the radius direction of the outer periphery can be reduced at the rotation of the rotary body 20.
Patent JP-S60222673-A (JP)
Title: Liquid material extract device
Inventor: MORIGUCHI SANSEKI
IPC: F16K21/18
Filed: 1984-04-20
Abstract: PURPOSE:To reduce wear of an inflow valve and to heighten safety of operation by connecting the top portion of an extract receive tank to the gaseous phase portion of a vapor-liquid separation tank through an escape valve by piping in a device for extracting liquid from a high-pressure vapor-liquid separation tank through the extract receive tank. CONSTITUTION:When a liquid material remaining at the base of a vapor-liquid separation tank 1 amounts to a designated quantity, a discharge valve 111 is closed, an escape valve 3 disposed in a pipeline 104 connecting a gaseous phase portion 10 of the vaporliquid separation tank 1 and the top portion 20 of an extract receive tank 2 is opened, and then an inflow valve 100 is opened. Whereupon, the liquid material flows into the extract receive tank 2 through a path 102. Subsequently, when a designated amount of the liquid material flows in the extract receive tank 2, an inflow valve 110 and the escape valve 3 are closed, and then the discharge valve 111 is opened to discharge the liquid material in the tank 2 to the outside of a system through a path 103. Thus, the escape valve 3 can be opened if required to decrease a difference in pressure between both tanks 1, 2, so that wear of the inflow valve 110 can be reduced to achieve an expected object.
Patent JP-H03278962-A (JP)
Title: Ink-jet recording device
Inventor: SUZUKI AKIO
IPC: B41J2/175
Filed: 1990-03-29
Abstract: PURPOSE:To prevent failure in ink-discharge of a recording head by a method wherein the height of an ink tank of an ink supply means that supplies the ink to the recording head through a filter is varied, and supply pressure of the ink is controlled in accordance with driving hysteresis of an ink injecting means. CONSTITUTION:A fixing stand 31 of a fixing device 30 for an ink tank 6 ia supported with a cam 23 that is driven with a pulse motor 22, and the fixing stand 31 moves vertically, being guided with a rail, by rotation of the cam 23, and thereby the ink tank 6 and an ink cartridge 7 move vertically, making the difference H between the head and a recording head varied. A pump 13 and the pulse motor 22 are controlled with a central processing unit (CPU) 21. The CPU 21 gives instructions to the pump 13 for the start of the operation and counts the number of runs of the pump 13. The CPU 21 also controls the revolution speed and rotational directions of the pulse motor 22 in accordance with the counted values, making the cam 23 rotate, and thereby the height of the ink tank 6 is adjusted. As the counted values increase, the ink tank 6 is elevated further, decreasing the difference H between the head and the recording head.
Patent JP-H03278922-A (JP)
Title: Automatic mold exchange system
Inventor: ENDO MASAMI
IPC: B22D17/22
Filed: 1990-03-29
Abstract: PURPOSE:To simplify an input operation of an exchange mold and perform selection of a mold correctly, by a method wherein a carrying-in and carrying- out gate of a mold provided with a code reading-out device and a monitoring device of a present position of the mold within a mold system are provided, and input for classification and action of the exchange mold is effected for a main control device by a mold code. CONSTITUTION:An automatic mold exchange system is constituted of molding machines 18A-18N possessing respectively a controller, a mold preheater 20, mold holding devices 22A, 22B and a mold exchange device 24. A mold carrying- out and carrying-in gate 40 which reads out and registers a code number and a monitoring device of present position of the mold are provided within the system and a classification and action of the using mold is applied to a main control device 30 by allowing them to correspond to a production schedule. The controllers each are controlled based on mold data and time sequence registered beforehand and the mold is exchanged automatically in order. With this construction, an input operation of the mold is performed simply and at the same time, selection is performed correctly.
Patent JP-S62235990-A (JP)
Inventor: TOGAWA FUMIO
IPC: G10L15/06
Filed: 1986-04-05
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-H09271049-A (JP)
Title: Repeater for digital telephone set
Inventor: KONISHI TOMOKAZU
IPC: H04B3/36
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a repeater capable of switching and connecting circuits in the repeater itself in respect to a repeater for connecting a digital telephone set to a telephone exchange through an analog line. SOLUTION: When it is supposed that a coder/decoder 16-1 is failed when a digital telephone set 11-1 is connected to a telephone exchange through a separation/synthesis part 15-1 and the coding/decoding part 16-1, a switch 23-1 is turned off and a switch 23-3 is turned on. A control part 22 detects the change of the switches 23-1, 23-3 and outputs a connection control signal CCS1 for connecting a telephone set line transmitting/receiving part 13-1 to a separation/ synthesis part 15-3 to a switching/connecting part 14 and a connection control signal CCS2 for connecting a coding/decoding part 16-3 to a voice line transmitting/receiving part 19-1 to a switching/connecting part 18. Consequently the digital telephone set 11-1 can be used as it is.
Patent JP-S63245171-A (JP)
Title: Image reader
Inventor: NAKAJIMA AKIO
IPC: H04N1/00
Filed: 1987-03-31
Abstract: PURPOSE:To attain proper density adjustment simply by calculating a difference between a prescribed density level of read data for one line (density level of background line) and a corresponding reference density level, adjusting the luminous quantity of an exposure lamp to eliminate the difference and executing the operation in parallel with reading. CONSTITUTION:A comparator circuit 48 compares an image signal subjected to shading correction with a reference signal (reference signal for binarization) selected by a selector 52 for the quantity, and the result is outputted to an output circuit 54 in one bit. The comparator circuit 54 outputs a 1-bit image signal and an effective image signal externally. A line RAM 50 stores the image signal subject to shading correction by one line. A dimmer circuit 41 is controlled by a luminous quantity signal from a CPU 42 to adjust the intensity of the lamp 2. The control is feedback control based on image information written in the line RAM 50 by one line and executed to bring the image data corresponding to the background of a white level of the original into a white level.
Patent JP-H01249868-A (JP)
Title: Writing ink
Inventor: SUZUKI SHIGENORI
IPC: C09D11/16
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a writing ink, consisting of a pigment, resin, solvent and specific additive and excellent in wettability without drying a pen point of a felt pen even in allowing the ink in the pen point to stand for a long period. CONSTITUTION:The objective ink containing a pigment, resin, solvent and compound having constituent units expressed by the formula (Y is methyl or ethyl; R is 10-17C alkyl; X is acid residue).
Patent JP-H02255786-A (JP)
Title: Gland packing
Inventor: MATSUOKA KUNIHIKO
IPC: C09K3/10
Filed: 1989-03-30
Abstract: PURPOSE:To obtain a gland packing useful for sealing revolving shaft of pump, valve, etc., having excellent heat resistance and sealing properties by knitting blended yarn containing rock wool and meta-based aromatic polyamide fiber in a specific ratio. CONSTITUTION:(A) 80-50wt.% (preferably 70-60wt.%) rock wool is blended with (B) 20-50wt.% (preferably 30-40wt.%) meta-based aromatic polyamide fiber having a repeating unit shown by the formula, treated with a lubricant by immersion in an aqueous dispersion of preferably solid lubricant and then impregnation with a mineral oil-based lubricant oil and knitted to give the aimed gland packing.