baber/WOPTO huggingface dataset:
Patent JP-S59133137-A (JP)
Title: Paper feed device
Inventor: OONISHI MASARU
IPC: B65H1/00
Filed: 1983-01-20
Abstract: PURPOSE:To make it possible to carry out a copying operation in the least time even upon manual insertion of papers, by arranging two detecting means for detecting the lengths, in the widthwise and lengthwise directions, of the papers so that the size of papers on a tray is detected. CONSTITUTION:Upon manual insertion of papers having, for example, A3 size, a pair of paper feed guide plates 26 movable widthwise of the papers which are set on a tray 20, are laid along the papers, and the front ends of the papers are made to contact a separating rubber 23 in a paper feed means 21. With this arrangement, ON and OFF signals from a read switches 28a, 28b arranged in opposite to a magnet 27 and a paper detecting sensor 29 for detecting the length of the paper are logically computed to obtain the length of the papers. Then, in accordance with the detected paper size, an original paper setting bed 6 displaces by an amount corresponding to the A3 size, and the papers are fed to a copying section 5 through a feed roller 22 and a register roller 4 upon initiation of copying operation.
Patent JP-H06209998-A (JP)
Title: Flexible pipe having multiple degree of freedom
Inventor: HIRATA YASUO
IPC: A61B1/00
Filed: 1993-01-21
Abstract: PURPOSE:To permit a joint part to be curved-driven by allowing a driving wire to heating-contract between stopper members by allowing the driving wire made of the shape memory alloy to pass through a flexible pipe connected to a number of joint bodies, and arranging the stopper members and a stopper receiving part, on the driving wire. CONSTITUTION:When a part of a driving wire 15 positioned between a pair of contiguous stopper members 16a and 16b is heated, this part contracts, and the first stopper member 16a contacts the stopper roceiving part of a joint body 11a at the foremost part. At the same time, the second stopper member 16b shifts by a prescribed distance S, and contacts a stopper receiving part 18a at the rear edge of the joint body 11a at the foremost edge. Accordingly, When a part of the driving wire 15 between the second and the third stopper members 16b,... is heated, only this part contracts, and this force acts only on the first and second joint bodies 11a and 11b. Accordingly, only the joint part is bent upwardly, and the top edge height (h1) of a flexible pipe can be varied.
Patent JP-S61168241-A (JP)
Title: Forming method of element separating region
Inventor: MIKOSHIBA KEIMEI
IPC: H01L21/76
Filed: 1985-01-21
Abstract: PURPOSE:To enable to separate an element by a groove of wide width by forming a polycrystalline silicon film in the groove of a silicon substrate, rotatably coating an organic polymer resin film as a mask, thereby allowing a polycrystalline silicon film to remain in the groove irrespective of the width of the groove. CONSTITUTION:A thermal oxide film 4 and a nitride film 5 are formed on a silicon substrate 1 having a groove. Then, a polycrystalline silicon film 6 of the thickness of 1/2 of the depth of the groove is formed. Then, an organic polymer resin film 7 is rotatably coated. At this time, the film 7 is coated thickly on the groove and thinly on a raised portion, and the surface becomes uniform. Then, it is etched to allow the film 7a to remain in the groove. Then, with the remaining film 7a as a mask the film 6 is etched to allow flatly the film 6a to remain in the groove. Then, the film 6a is thermally oxidized, and the groove is buried. Thereafter, the surface of the substrate 1 is exposed by etching.
Patent JP-S62167575-A (JP)
Inventor: YUGAWA KAZUHIKO
IPC: A62B21/00
Filed: 1986-01-18
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-H10214886-A (JP)
Title: Method for forming separation region on silicon substrate and structure of separation region
Inventor: BENEDICT JOHN PRESTON
IPC: H01L21/76
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To form an effective O2 diffusion barrier by forming a conformal layer that is selected from a group consisting of a double layer that is made of oxide and nitride in a separation groove and on a protection layer, depositing a CVD layer consisting of an oxide-filling material on the layer, and releasing the protection layer and the conformal layer. SOLUTION: A conformal layer 20 with a thickness of approximately 5-15mm being selected from a group consisting of an acid nitride, a double layer consisting of oxide and nitride, and a double layer consisting of acid nitride and nitride is formed on a protection layer (a pad nitride layer 14 and a pad oxide layer 12) and a separation groove (thermal oxide liner) 18. Then, an oxide-filling material 22 such as tetraethylortosilicate with a thickness of 450-500nm is deposited by the CVD supported by ozone, and the oxide-filling material 22 is subjected to anneal treatment and high-density treatment. Then, the conformal layer 20 and the pad nitride layer 14 and the pad oxide layer 12 are released. Then, the oxide-filling material 22 is flattened so that it is flush with the surface of a substrate.
Patent JP-H01183825-A (JP)
Title: Formation of single crystal silicon film
Inventor: TAKEUCHI KUNIO
IPC: H01L21/324
Filed: 1988-01-19
Abstract: PURPOSE:To improve Hall mobility, i.e., crystallizability, by annealing and treating a single crystal Si film grown by applying Si molecular beams in a hydrogen atmosphere at a temperature within a specific range. CONSTITUTION:The upper section of a single crystal substrate 1 is irradiated with silicon molecular beams and a single crystal silicon film 3 is formed, and the single crystal silicon film 3 is annealed and treated at a temperature of 700-900 deg.C in a hydrogen atmosphere. The Hall mobility of the single crystal Si film 3 shaped by applying Si molecular beams is improved through the annealing treatment, and crystailizability is enhanced. Accordingly, the single crystal Si film 3 having excellent crystallizability can be formed, inhibiting the generation of autodoping in which impurity concentration in the single crystal Si film 1 and the insulating layer changes.
Patent JP-S60150777-A (JP)
Inventor: YAMAMOTO TADASHI
IPC: B26B19/04
Filed: 1984-01-20
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-S62168027-A (JP)
Title: Temperature width selecting circuit of infrared image pickup device
Inventor: SAGANE MITSUKI
IPC: H04N7/18
Filed: 1986-01-21
Abstract: PURPOSE:To take a measurement while varying temperature width properly corresponding to the temperature distribution of a body by sending out the upper-limit value of an output to a data bus when the output of an A/D converter exceeds the upper limit of set temperature width. CONSTITUTION:A selecting circuit consists of the A/D converter 2 and a selecting means 3. The A/D converter 2 inputs the difference voltage between a heat video signal having a linear voltage characteristic to temperature and a reference voltage whose level is externally adjustable and has (m)-bit (m: natural number) resolution. The selecting means 3 inputs the (m)-bit output of the A/D converter 2 to select (m-R+1) continuous bits of the (m)-bit output according to a temperature width setting signal which has R (R: natural number, m>R) different output levels and also decide the high-order bit state from the most significant digit bit of the (m-R+1) bits. Then, when the high-order bits are all '0', the output of the (m-R+1) selected bits is sent out to the data bus 4 and when not the upper-limit value of the output is sent out.
Patent JP-H08203995-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ONISHI TERUTO
IPC: H01L21/316
Filed: 1995-01-24
Abstract: PURPOSE: To form a well that does not deteriorate in a breakdown strength of a gate oxide film and make an element separation in a process of forming the well after LOCOS oxidation. CONSTITUTION: A silicon substrate 1 is thermally oxidized to form a first oxide film 2, and a nitride film 5 is deposited o the first oxide film 2. Next, after a resist pattern 6 of an element separation is formed, the nitride film 5 is etched. After resist 6 etc., is removed, an oxide film 10 for the element separation is formed due to the oxidation, and thereafter the nitride film 5 is removed. Continuously, an N well forming resist pattern 7 is formed and phosphorus 8 of an N well forming impurity is implanted, and the implanted impurity is diffused to heat-treat to form the well. Thereafter, the first oxide film 2 is removed to again form a second oxide film 11 due to heat oxidation. Thus, the second oxide film 11 is formed after the heat treatment for forming the well.
Patent JP-H03214417-A (JP)
Title: Magnetic recording medium
Inventor: SHIBATA TOKUO
IPC: C09D5/23
Filed: 1990-01-18
Abstract: PURPOSE:To realize a thin layer of a supporting body with maintaining the electromagnetic conversion characteristics and traveling durability at high level by successively forming a dummy layer and magnetic layer on the one side of the supporting body. CONSTITUTION:A dummy layer 11 is formed on a supporting body having rather bad surface property by coating so that the supporting body 2 can be made thin as 0.014 - 0.009 mm thickness. In this case, the dummy layer 11 is formed by coating with a head 3 immediately after the supporting body 2 is released from a roll 1, and the dummy layer 11 is dried in a zone 5. Then this supporting body is calendered with rolls 6a and 6b, on which a magnetic layer 12 is laminated with a head 7 coating, dried in a zone 9, and wound up on a roll 10. The dummy layer 11 essentially consists of polymer resin or polymer resin and nonmagnetic particles of 0.01 - 2 mum average particle size.
Patent JP-S63178239-A (JP)
Title: Image recorder
Inventor: NAGUMO AKIHIKO
IPC: G03D13/00
Filed: 1987-01-20
Abstract: PURPOSE:To prevent the titled device from rising to a temperature for exerting an undesirable influence on the temperature image density of a photosensitive material before a heating development, by setting a photosensitive material atmospheric temperature of the upstream of a heating developing device to 20-60 deg.C. CONSTITUTION:A housing 42 is provided with a shutter 45 for closing intermittently a carrying-in port 43, and the shutter 45 opens the carrying-in port 43 only a photosensitive material 8 which is sensitized is guided to a heating roller 44. Air in a heating developing device 40 is heated in advance to about 140 deg.C by the heating roller 44, and its outflow exerts an undesirable influence on the photosensitive material S. Also, in order to prevent a temperature rise of the upstream part of the heating developing device 40 due to ventilation by a suction port 4 and an exhaust port 5 in the upstream of the heating developing device 40, it is cut off from other part by a heat insulating wall 7. In such a way, the upstream part of the heating and developing device 40 is ventilated, or an atmospheric temperature of the photosensitive material S is detected, and by controlling an action of the shutter 45, the atmosphere of the photosensitive material is always held at 20-60 deg.C, and heating of an undeveloped photosensitive material can be prevented.
Patent JP-S5395229-A (JP)
Title: Current transformer
Inventor: MATSUDA TAIJI
IPC: H01F27/42
Filed: 1977-01-31
Abstract: PURPOSE: To obtain the desired current transformation ratio and improve transient characteristic by connecting a sub-current transformer with a spaced core which is small in leakage impedance to the secondary section of a main current transformer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000201591-A (JP)
Title: Fishing rod
Inventor: TAKAMATSU NOBUAKI
IPC: A01K87/08
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod that has the grip part of light weight and high durability. SOLUTION: The grip part 4 is set to the rod-gripping area of a fishing rod tube 2 formed with a prepreg 8 for rod tubes impregnated with a thermosetting resin and the gripping part 4 is constituted with a gripping part material 6 composed of a foaming material that is wrapped on the rod tube 2 and the prepreg 8 for the outer layer of the gripping part that is impregnated with a thermosetting resin that cures at a lower temperature than that of the thermosetting resin that is wrapped on the surface of the gripping part 4 and constitutes the rod tube 2.
Patent JP-H06218913-A (JP)
Title: Transfer medium
Inventor: ITO TATSUYA
IPC: B41M5/50
Filed: 1993-01-22
Abstract: PURPOSE:To realize an ink jet recorder which can obtain a transfer medium capable of realizing a uniform temperature distribution by uniformly heating and a high quality transfer image. CONSTITUTION:A transfer drum 1 has a black-made area 13 wherein an end part of a green pipe 11 having a metallic luster face on an inner surface is processed by a treatment for making black, and contains a heater lamp 4 in its inside. An end part of the heater lamp 4 is little in radiation quantity, and both end parts of the transfer drum radiate heat via a bearing 16. An energy absorption amount from the heater lamp 4 increases in the black-made area 13, and the transfer drum 1 can obtain a uniform temperature distribution. When a transfer type ink jet recorder is formed by means of the transfer drum, uniform heating can be carried out with the heater lamp 4 of the same length as that of the transfer drum 1. An ink drop discharged on the transfer drum 1 is pressure transferred to recording paper 5 in a uniform dry condition.
Patent JP-H05195793-A (JP)
Title: Resonant supercharge type intake device of internal-combustion engine
Inventor: KIMURA SATOSHI
IPC: F02B27/02
Filed: 1992-01-22
Abstract: PURPOSE:To provide an internal-combustion engine with enhanced characteristics of the intake gas filling efficiency while the iontake dia. of the engine is compacted. CONSTITUTION:In the low speed operating range of an engine a first valve 8 to open and shut a capacity chamber 31 partitioned in an air cleaner 3 is closed while a second valve 9 mounted at the downstream end of a second intake pipe 6 is opened, to release only a first intake pipe 5, and an intake gas collector part 4 is put in communication with the capacity chamber 31 throgh the second intake pipe 6 so as to generate a high intake gas filling efficiency having a peak on the low speed side. In the medium and super-high speed ranges, the first and second valves 8, 9 are opened to attain a high intake gas filling efficiency having peaks in respective ranges. In the high speed range, the first valve 8 is opened and the second 9 shut to obtain a high intake gas filling efficiency having a peak in the high speed range. Thereby a characteristic of intake gas filling efficiency is established, which gives high efficiency in all ranges and presents a small change from range to range.
Patent JP-S62167667-A (JP)
Title: Sequencer circuit
Inventor: MURANO SHOICHI
IPC: G11B19/00
Filed: 1986-01-20
Abstract: PURPOSE:To reduce the number of memories in use by setting an address value for error processing information sent from an error processing address sending means to an address counter means so as to set error processing signal information to a processing control circuit. CONSTITUTION:When an instruction from a DKC 1 is detected by a tag decoder circuit 20, the instruction is informed to a sequencer control circuit 21 through a signal line (c), information (2) of bus-out is stored in a bus-out register 22 through a signal line (d) and the information sent from the bus-out register 22 is set to an address counter 24 through signals lines (e), (f). When any error is identified in this case, an MPX 27 sends the information from an error processing address section 29 to the address counter 24, where the information is set. A memory 25' accesses an address sent from the address counter 24, sets the error processing information stored therein to a processing control circuit 26 and informed to the DKC 1 through a signal line (a). Thus, number of memories in use is decreased and an inexpensive and highly reliable sequencer circuit is obtained.
Patent JP-H07221968-A (JP)
Title: Digital copying machine
Inventor: FUKUSHIMA KAZUYOSHI
IPC: G06T11/60
Filed: 1994-01-31
Abstract: PURPOSE:To provide the digital copying machine by which a visual material such as presentation material is generated with a simple operation. CONSTITUTION:An SCU equipment 101 discriminates a character area, a ruled line area, a graphic area and a photograph area or the like of a document image read by a scanner 101 and displays a synthesized graphic onto a large sized liquid crystal display panel of an operation panel 102 while being overlapped on the character area and the selected graphic and characters are laid out and outputted as an image from a printer 107. Furthermore, a graph of the ruled line area is displayed on a large sized liquid crystal display panel of the operation panel 102 and the selected graph is outputted as an image from the printer 107.
Patent JP-H01185795-A (JP)
Title: State confirmation circuit
Inventor: MARUYAMA KOJI
IPC: H04B17/17
Filed: 1988-01-21
Abstract: PURPOSE:To miniaturize a circuit scale by detecting that a prescribed time, which has set according to the state of an input signal, has elapsed from rise and fall detected times. CONSTITUTION:A rise/fall detection circuit 1 detects the rise and fall of the input signal. A shared timer circuit 2 detects the lapse of the prescribed time which is set corresponding to the state of the input signal from the detected rise and fall time. An output state setting circuit 3 sets an output state corresponding to the state of the input signal at the timing of an output showing the lapse of the prescribed time. Consequently, the shared circuit 2 can clock a time after the rise of the input signal and that after the fall of the input signal. Thus, the circuit scale can be miniaturized.
Patent JP-H08203420-A (JP)
Title: Multibeam electron source, and image display using it
Inventor: SUZUKI HIDETOSHI
IPC: H01J31/15
Filed: 1995-01-25
Abstract: PURPOSE: To cut off a needless electron beam generated by noise voltage, in a multibeam source having a plurality of electron emission elements. CONSTITUTION: In the drive of a display panel 201 equipped with a multielectron beam source having a plurality of electron emission elements, the switching element 202 divides a plurality of electron emission elements into a plurality of groups (L pieces of row), and changes them in order into drive condition, in group units (rows). The electron beam generated by the above electron emission element by the noise voltage generated at changeover into drive condition by these group units is cut with a grid for modulation. That is, the output of a gate array 206 becomes zero by the TOFF generated from a timing control circuit 203 based on the changeover timing of the switching timing, and cut off voltage is applied from a D/A converter 207 to the grid electrode for modulation, and the passage of electron beams is checked.
Patent JP-H09330352-A (JP)
Title: Computer-aided repetitive detecting method for rising vibration characteristic of crystal resonator
Inventor: KURISUTOFU SHIYUMITSUTOOKUROIZ
IPC: G06F17/50
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the calculation capacity that a computer needs to have for executing a repetitive detecting method by finding the increase rate of the amplitude of a current flowing to the dynamic arm of a crystal resonator and detecting rising vibration characteristics of the crystal resonator circuit from a repetitive detection sequence of increase rates. SOLUTION: When the increase rate is larger than 0 every time the steps from a (block 201) to a (block 205) are executed, a current (blocks 206, 208, and 209) which is increased in amplitude is supplied to the crystal resonator dynamic arm until the current increase rate of each time becomes less than a threshold value. When the increase rate is smaller than 0, a current (blocks 206 and 207) which is decreased in amplitude is supplied to the crystal resonator dynamic arm until the current increase rate of each time becomes less than the threshold value. Then, the rising vibration characteristics of the crystal resonator circuit are detected from the increase rate repetitive detection sequence.
Patent JP-H11215441-A (JP)
Title: Image processing circuit for video camera
Inventor: TSUJIBAYASHI TATSUO
IPC: H04N5/378
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a video camera with image processing circuit used in common for two kinds of the NTSC and PAL systems. SOLUTION: This processing circuit is provided with a read signal generating circuit that selects an image changeover signal deciding the period of switching of the image of a camera projected onto a CCD element based on 25 Hz or 30 Hz, an image read circuit that samples and sequentially fetches the pixels of the CCD element on a 625-line at each switching cycle of the image of the camera which is projected onto the CCD element and converts them into a digital signal, an image conversion processing circuit that processes the signal of the image read circuit and converts the signal into a video display signal, and an interpolation filter circuit that applies interpolation to each signal line of the output signal of the image conversion processing circuit to convert the 625-line signal into the 525-line signal.  Thus, the signal of the CCD with high pixel density is captured by the memory, where the image is processed.
Patent JP-S58128279-A (JP)
Title: Method and device for seam welding
Inventor: TAMADA KIICHIROU
IPC: B23K11/06
Filed: 1982-01-25
Abstract: PURPOSE:To obtain seam welded surfaces having high corrosion resistance in simplified stages by melting corrosion resistant materials supplied to roughly right under power feed points by resistance heating and expanding the same on the surfaces of the weld zones thereby melt-sticking the same in the stage of seam welding. CONSTITUTION:In seam welding wherein plated steel plates 15, 16 are superposed and pressurized with electrode rings 11, 12, and electricity is conducted thereto under rotation to form nuggets 23 by resistance heating, grooves 17, 18 of an approximately a triangular shape in section are formed along the circumferential direction on at lest one circumferential surface of said rings 11, 12, and corrosion resistant materials 22 such as flux cored wire solder or the like are inserted through pipes 21, 22 to the weld zones roughly right under the power feed points. The materials 22 are melted between the grooves 17, 18 and the plates 15, 16 by resistance heating, and after the rings 11, 12 detach therefrom, the materials 22 are expanded to the surfaces of the weld zones by the waste heat and the wettability possessed by the materials themselves, by which the exposed iron base of the plating layers is coated and the corrosion-resistant surfaces are formed.
Patent JP-H02191609-A (JP)
Title: Production of styrene based polymer
Inventor: YAMAMOTO KOJI
IPC: B01F27/73
Filed: 1989-01-20
Abstract: PURPOSE:To efficiently obtain the title polymer, free from sticking of the polymer to a reactor, having uniform granule size and syndiotactic structure by continuously polymerizing styrene (derivative) using a specific reactor at a specific temperature while applying sufficient shear force. CONSTITUTION:Styrene (derivative) is continuously polymerized using a self- cleaning type reactor at <=120 deg.C, preferably 0-90 deg.C while applying shear force sufficient to retain in multi-dispersing state to provide the aimed polymer, mainly having syndiotactic structure. Furthermore, as the self-cleaning type reactor, a reactor having no open part in the upper part of a paddle in an area excluding nearly feed port of raw material and nearly discharge port and subjecting a part bringing into contact with whole treated material of cylinder inner wall and paddle surface to self-cleaning.