baber/WOPTO huggingface dataset:
Patent JP-H04230016-A (JP)
Title: Coating method and coating device
Inventor: GIDO CHIYURENA
IPC: H01L21/027
Filed: 1991-06-12
Abstract: PURPOSE: To easily and selectively coat a prescribed part, even for a thick layer by carrying a fused material onto a base fixed to a heating rotary plate and lowering the temperature of the rotary plate after a liquid material is spread in a spin coating device, heated to a prescribed temperature. CONSTITUTION: A wafer is coated by using a high-temperature spin coating device. A material of metal and glass, etc., is carried onto the base to be coated into a liquid shape by a heating device. In this case, the two or three drops of the liquid material is sufficient. Adjustment to the layer of uniform thickness is performed by the surface tension of the material, the wetting condition on a base surface and a ratio with the number of revolution of the heated plate 1 to and the thickness is controlled by the number of revolution. As soon as the layer of the uniform thickness is formed, the temperature of the rotary plate 1 is turned lower than the melting point of the material.
Patent JP-H0334352-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO NORIO
IPC: H01L27/04
Filed: 1989-06-29
Abstract: PURPOSE:To form wiring electrodes holding a good contact with each of a semiconductor substrate and a thin film resistor by a method wherein a process for applying a phosphoro silicate glass film on the whole surface including an electrode window, in which the semiconductor substrate is exposed, and a process, in which the thin film resistor exposed in resistance windows is subjected to dry etching, the phosphoro silicate glass film totally is removed and metal wirings are formed in the electrode and resistance windows, are provided. CONSTITUTION:A first insulating film 2 is formed on a semiconductor substrate 1 and a thin film resistor 3 is formed thereon to perform a patterning. Moreover, after a second insulating film 4 is applied, an electrode window 5 is opened. Then, after a PSG film 6 is applied by a CVD method, resistance windows 7 are opened, subsequently a high-frequency etching is performed and a non-conductor film on the surface of the resistor in the windows 7 is removed by plasma ions 8. In this case, as the window 5 is covered with the film 6, damage is never inflicted on the surface of the substrate 1 by the ions 8. Then, with the film 6 totally removed with a hydrofluoric acid solution, the surfaces of the windows 5 and 7 are cleaned. Subsequently metal wirings 9 are formed on the whole surface and a patterning is performed to form an electrode wiring pattern and resistance wiring patterns.
Patent JP-S6328546-A (JP)
Title: Method of surface processing and device thereof
Inventor: OWADA NOBUO
IPC: B24B1/04
Filed: 1986-07-18
Abstract: PURPOSE:To easily make the surface of a wafer flat by using a simple device by applying the supersonic wave vibration onto either abrasive grains or a wafer in a medium containing the abrasive grains in a processing tank. CONSTITUTION:A wafer 7 is installed onto the bottom part of a processing tank 1 accommodating the water 6 containing abrasive grains 5 dispersed, and said abrasive grains are applied with the supersonic wave vibration through a transmitter terminal 3 which contacts the water 6. When the abrasive grains 5 are applied with the supersonic vibration in the vertical direction to the main surface of the wafer 7, a correlation exists between the angle formed by the direction of vibration of the abrasive grain 5 and the vertical line with respect to the second, insulation layer surface of the surface of the wafer 7 and the etching speed, and a projecting part tends to be polished in preference. therefore, as the inclination of the projection part is sharper, the projecting part can be polished speedily, and the sharp step difference shape can be softened. Therefore, the surface of the wafer 7 can be made flat easily by using a simple device.
Patent JP-H1018507-A (JP)
Title: Outer wall panel
Inventor: HINO MINORU
IPC: E04C2/30
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To efficiently execute a fitting work by providing a bottomed hole for fitting from the outside on an outer facing material made of cement series board, and inserting a fastening tool (blind rivet) having a diameter spreading part into the hole for fixing. SOLUTION: For mounting an outer facing material 11 made of fiber mixed cement series board on a building frame, a bottomed hole 14 is provided on the back of the outer facing material 11, corresponding to the through hole 13 of a panel frame 10 fixed to the building frame, so that invasion of rain water from the surface and deterioration of the appearance are prevented from generating. A fastening tool 12 (blind rivet) provided with a sleeve 16 having a diameter spreading part 20, a mandrel 17, a flange 18, and the like is inserted into the bottomed hole 14, the sleeve 16 is spread in diameter by a riveter, and it is fixedly secured to the panel frame 10. The mandrel 17 is broken in the sleeve 16 and removed.  Even in the case of the relatively thin outer facing material 11, stable fitting strength can be insured, and a crack is not generated even if relative displacement is generated between the panel frame 10 and the outer facing material 11.
Patent JP-S6414352-A (JP)
Title: Knitted glove knitting machine
Inventor: ASAI YOSHINORI
IPC: D04B7/34
Filed: 1987-07-06
Abstract: PURPOSE: To prevent an excessive yarn from protruding to the outside of a finger bag by installing a pushing up piece for controlling the pushing up from a grooved gap between needle beds and a jetting pipe for horizontally jetting the excessive yarn end in the direction of knitting of the finger bag with pressurized air in relation to the lifting of the pushing up piece. CONSTITUTION: An excessive yarn end 12c between an end held by a cutting device A and a knitting course of a specified finger bag is made to ride on the flow of air jetting upward as in a conventional manner and entangled with a knitting yarn 12 delivered from a feeder 5. A mechanical operating pushing up piece B is engaged with the excessive yarn end 12c, pushed up from a grooved gap between a pair of needle beds and protruded upward from the specific knitting course of the specified finger bag carried out at this time, further plated or entangled with the knitting yarn 12 for knitting the finger bag with an air current of pressurized air jetting from a horizontal air jetting pipe C and knitted. If the knitting in is failed, the excessive yarn end 12c is laid in the interior of the finger bag.
Patent JP-H0217504-A (JP)
Title: Method for locking contact of sequencer
Inventor: FUJII MASATO
IPC: G06F9/32
Filed: 1988-07-06
Abstract: PURPOSE:To lock an arithmetic result as bit data by using a contact locking instruction and locking direct input data to change the data contents even on the way of the sequence operation. CONSTITUTION:In a relay ladder chart constituted so that equipment C can be operated by the action of contacts A and B, a contact A is locked. A contact locking instruction corresponding to the contact instruction [(a) contact, (b) contact, etc.,] is set as the locking instruction and all contact instructions to refer to the bit data to be locked is made into a contact locking instruction. The contact locking instruction executes the original contact instruction after the designated bit in a memory is made into the designated locking value. Thus, the arithmetic result of the numerical instruction can be locked as bit data without depending on the result.
Patent JP-S6412072-A (JP)
Title: Ignition timing control device of internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F02P5/153
Filed: 1987-07-06
Abstract: PURPOSE:To settle the correction width of the ignition timing constantly within a specific scope even though there are some unevenness of engines, changes with the timing and the like by correcting and controlling the ignition timing making the correction amount computed from the peak crank angle position, and a learning value as a standard. CONSTITUTION:In a control unit 11, the ignition timing is controlled by a correction amount found from the deflection between the peak crank angle position which is computed depending on the basic ignition timing found from the correction condition of an engine 1 and the detecting signals from the cylinder inner pressure sensor 10 and a crank angle sensor 8; and a learning value. In this case, as the learning value, the correction amount is applied when the computing time of the correction amount and the ignition executing time depending on the correction amount are in the same load and rotation area, the feeding air-fuel ratio is controlled to the object air-fuel ratio in these times, and the peak crank angle position is almost in the object crank angle position, being in a stable condition. In such a way, even though there are some unevenness of engine 1 and the like, some changes with the time, and the like, the control width of the ignition timing is settled in a specific scope constantly.
Patent JP-S6227778-A (JP)
Title: Wet developing device
Inventor: KUROTORI TSUNEO
IPC: G03G15/10
Filed: 1985-07-30
Abstract: PURPOSE:To eliminate approximately completely an unagitatable area due to the shape of an inside bottom face to prevent picture collapse by adjusting attaching positions of agitating blades so that their end parts in the bottom side in a wet developer reservoir follow the shape of the inside bottom face. CONSTITUTION:Plane plate-shaped blade plates 11A whose lengthwise direction is orthogonal to going and returning directions (arrows) are arranged in parallel in going and returning directions to constitute agitating blades 11. Long holes 11B through which slide rods are inserted are provided on each agitating blade 11 in two positions in the lengthwise direction. Attaching angle and position of each blade plate 11A of agitating blades 11 to slide rods 12 are adjusted in the initial state of going and returning so that the gap between the front end of the blade plate 11A and an inside bottom face 10 is minimum. When slide rods 12 go and return in this state, agitating blades 11 go and return while following the inside bottom face by front ends of blade plates 11A, thus agitating a developer.
Patent JP-H0518873-A (JP)
Title: Sample preparation for transmission electron microscope
Inventor: IGARASHI NOBUYUKI
IPC: G01N1/28
Filed: 1991-07-10
Abstract: PURPOSE:To enable sample to be prepared without any damage accompanied with the preparation by making a semiconductive layer having a heterostructure of a thin flake and by etching the surfaces thereof chemically. CONSTITUTION:Thin flake samples are prepared by ion milling using Ar ions under a condition of 2 to 3kV acceleration voltage, 10 to 15 degrees in incident angle and 1mA in ion current, and by forming an AlGaAs growth layer 2 on a GaAs base plate 1. In this process, a damage layer 3 is formed on the surface of the sample and is removed by etching using a bromomethanol. Conditions in this removal process are to use 0.4 (V 0.1)% bromomethanol as an etchant and to etch for 4 to 7 seconds at normal temperature and being stirred. In this way, the sample preparation is completed and thereafter heterointerface structure of the sample is observed by making electron beam emitted in from electron beam incident direction 4 using an electron microscope.
Patent JP-H0920789-A (JP)
Title: Production of asymmetric phosphoric acid triester
Inventor: MIZOOKU TAKASHI
IPC: C07F9/11
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound useful for antistatic agents, lubricants, fiber-oiling agents, cosmetics, external medicines, etc., in a high purity and in a high yield by reacting a specific alcohol or alcoholate with an alkyl-phosphoric acid halide. SOLUTION: An alcohol or alcolate of formula I [R<3> is a 1-36C alkyl, an alkenyl; A<3> is a 2-3C alkylene; (d) is a number of 0-20 which exhibits the average addition mole number of an alkylene oxide; M is H, an alkali (alkaline earth) metal] is reacted with an alkyl-phosphoric acid halide of formula II [R<1> is a 1-36C alkyl, an alkenyl; A<1> is a 2-3C alkylene; (a) is the number of 0-20 which exhibits the average addition number of an alkylene oxide; X is R<2> (OA<2> )b O (R<2> is a 1-36C alkyl, an alkenyl; A<2> is a 2-3C alkylene; (b) is the number of 0-20 which exhibits the average addition number of an alkylene oxide); Y is a halogen] to obtain the objective asymmetric phosphoric acid triester of formula III [Z is R<2> (OA<2> )b O-].
Patent JP-S5792926-A (JP)
Title: Echo cancelling device
Inventor: MINAMI SHIGENOBU
IPC: H04B3/20
Filed: 1980-11-29
Abstract: PURPOSE:To make the insertion loss proper, to make a sevice without the impresstion of swtching prossible, and to prevent howling effectively, by using effectively merits of the echo canceller system and the voice switch. CONSTITUTION:A switch circuit 15 receives the control of a control circuit 17 to supply a training signal from a training signal generator 16 to a hybrid 3, and  an echo canceller circuit 18 estimates an echo path (side tone characteristics) of  the hybrid 3 on a basis of the training signal and the side tone from the hybrid 3, and a loss determining circuit 14 determines loss quantities of variable loss  circuits 11 and 12 on a basis of the side tone level. The echo canceller circuit  subtracts a false side tone from the receiving signal, and a comparing circut 13  compares the output level of an amplifier 5 and the output level of the echo can celler 18 with each other to insert the loss quantity to the transmissin line at  the receiving time and insert it to the receiving line at the transmission time.
Patent JP-H04367612-A (JP)
Title: Rucksack combined with assembly bed
Inventor: USHIMARU AI
IPC: A45F4/06
Filed: 1991-06-13
Abstract: PURPOSE:To offer the rucksack combined with an assembly bed, which is usually used as a rucksack, and can be used as a bed, as well in accordance with necessity. CONSTITUTION:The rucksack is constituted so that a cover piece 11, a front piece 12, a bottom piece 13 and a back piece 14 are connected in the longitudinal direction in this sequence, shouldering bands 3 are provided on the front piece, side pieces 15a, 15b are connected to both sides of the front piece, slide fasteners 16, 17 are provided along peripheral edges of the side pieces and both sides of the bottom piece and the back piece, and by coupling them, the upper part is opened by the front piece, the bottom piece, the back piece and the side pieces, and the shouldering bands, and a bag body in which the cover piece is positioned are formed in the front and the opening, respectively. To both sides of the cover piece, the front piece, the bottom piece, and both sides of the back piece, being in an expanded state, cylindrical pieces 18, 19, 20 and 21 are connected along the longitudinal direction, a head side frame member, a middle frame member and a leg side frame member are inserted through these cylindrical pieces, the cover piece, the front piece, the bottom piece and the back piece which are connected are extended, and leg members are racked, by which a bed is formed.
Patent JP-H1110012-A (JP)
Title: Device of setting initial gap of hulling roll
Inventor: HACHITSUKA KOICHI
IPC: B02B7/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the readjustment of a roll gap by judging selection in the propriety of roll initial gap setting in an early work stage, setting the initial gap as necessary, judging selection in the propriety of roll gap setting at the time of work completion and eliminating the open adjustment of the gap in the case of unnecessity. SOLUTION: When a main motor 49 is driven at the time of starting hulling work, selection in the propriety of automatic hulling roll initial gap setting is judged, the initial setting of the roll gap is executed when initial gap setting is required and work is started. Unless initial gap setting is required, the roll gap is not automatically initially set and a worker sets the desired roll gap so as to start work. When the main motor 49 is stopped, it is judged which one of the propriety of automatic initial gap setting is selected. The roll gap is closing-adjusted for a fixed time at the time of initial gap setting and is not open-adjusted at the tie of no initial gap setting so as to complete work by the roll gap as it is.
Patent JP-H1113451-A (JP)
Title: Muffler equipped with variable throttle device
Inventor: TANAKA TOKUJI
IPC: F01N1/08
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To restrict a back pressure to be lower than a maximum permitted pressure even if an exhaust flow rate is increased by communicating a room having a spring for energizing a flow rate control valve in a closing side with an atmosphere in a muffler provided with the flow rate control valve for making the opening area of an opening hole variable. SOLUTION: Exhaust gas from an engine flows into an exhaust introducing pipe 12, then flows out to an expansion room 8 after passing through a circular hole 12a, and then discharged through an exhaust discharge pipe 13. In this case, by a flow rate control valve 14 provided in the exhaust introducing pipe 12, an opening area when exhaust gas is flows out from the circular hole 12a to the expansion room 8 is adjusted. This flow rate control valve 14 is energized to an exhaust gas introducing side by a spring 15, and the initial contracting amount of the spring 15 is decided by a stopper 12b provided in the exhaust introducing pipe 12.  Also, a side plate 16 is provided in the end part of the exhaust introducing pipe 12, a spring chamber 17 is formed between the side plate 16 and the flow rate control valve 14, an atmosphere communication room 16a is opened in the center of the side plate 16, and the spring chamber 17 is set at an atmosphere pressure.
Patent JP-H04367282-A (JP)
Title: Semiconductor photodetector
Inventor: NONAKA KENICHI
IPC: H01L31/10
Filed: 1991-06-13
Abstract: PURPOSE:To provide a semiconductor photodetector provided with a photoabsorption layer of a high-sensitivity superlattice structure. CONSTITUTION:A semiconductor photodetector 1 is constituted into a structure wherein an N<+> GaAs electrode layer 3, a GaAs/AlGaAs superlattice layer 4 and an N<+> GaAs electrode layer 5 are laminated on a semiconductor substrate 2 and metal electrodes 3a and 5a are respectively provided on the surfaces of the layers 3 and 5. End surfaces of the superlattice layer 4 are respectively formed into bevel surfaces 4a by a wet etching using a phosphoric acid and ammonia or a dry etching using plasma and a metal reflection film 7 is provided on the outer sides of these bevel surfaces 4a via an insulator layer 6 to transmit infrared rays.
Patent JP-H069112-A (JP)
Title: Positioning method for thin sheet
Inventor: SHIOZAKI AKIHIKO
IPC: B65H9/10
Filed: 1992-06-26
Abstract: PURPOSE:To position a thin sheet accurately in a short time. CONSTITUTION:After sucking a thin sheet 40 with a suction chuck 10 comprising a smooth face 12 having a plural number of suction holes 11, the thin sheet 40 is moved in a frame body 30. As well as blowing air from a compressed air base 20 against the thin sheet 40, the sucking action of the suction chuck 10 is stopped or minimized, and the positioning is performed by forcing the rim of the thin sheet 40 to touch the frame body 30.
Patent JP-H0912882-A (JP)
Title: Polyimide resin composition
Inventor: OKAWA YUICHI
IPC: C08L79/08
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To prepare a polyimide resin compsn. having excellent heat resistance and mechanical properties by adding a particular polysiloxane to a particular polyimide resin. SOLUTION: This polyimide resin compsn. comprises: 100 pts.wt. polyimide resin, disclosed in Japanese Patent Laid-Open No. 205124/1987, represented by formula I (X represents a direct bond, formula II or the like; Ar represents a direct bond, formula III or the like) derived from an arom. tetracarboxylic acid dianhydride, such as biphenyltetracarboxylic acid dianhydride, and a diamine, such as bis(aminophenoxy)biphenyl; and 5 to 100 pts.wt. polysiloxane.  The compsn. is prepd. by preparing a polyamic acid as a precursor of the polyimide, from a diamine component and a tetracarboxylic acid dianhydride in a solvent, adding a silane compd., such as tetramethoxysilane, and water to the soln. to conduct hydrolysis and applying heat to cause imidation of the polyamidic acid and dehydrocondensation of the cyanide to introduce a polysiloxane, thereby preparing a target composition with polysiloxane introduced into the polyimide molecule.
Patent JP-H1019331-A (JP)
Title: Range hood and range food operating device
Inventor: KODAMA TATSUYA
IPC: F24F7/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To assemble both a standard type range hood and an air feeding/ discharging type range hood having an electric shutter with commonly applicable hood main bodies. SOLUTION: This range hood is constructed such that an air feeding/ discharging box 2 having an air discharging passage and an air feeding passage is removably attached to an upper surface 1a of a hood, main body 1 an air discharging coupler 4 having an electric discharging shutter 32 and an air feeding coupler 5 having an electric air feeding shutter 42 are removably attached to an upper surface 2a of the air feeding/discharging box 2, and an air feeding port 29 is formed in a film plate 3. The air feeding/discharging box 2 is installed to produce the air feeding/discharging type range hood having an electric shutter and then if the air feeding/discharging box 2 is removed, it becomes a standard range hood.
Patent JP-S5960553-A (JP)
Title: Disk data controlling system
Inventor: KOBAYASHI MASAAKI
IPC: G06F13/12
Filed: 1982-09-30
Abstract: PURPOSE:To obtain interchangeability in a disk device by providing an intermediate buffer in a disk adaptor, working the control information by use of the intermediate buffer, and thereafter, transferring it. CONSTITUTION:When a DMA (direct memory access) buffer 8 is set to a read- out state, control information in transfer information from a high rank device is worked by an MPU (microprocessor unit) 1 from the buffer 8. Subsequently, the MPU1 writes the worked control information in an intermediate buffer 6, and thereafter, starts a disk control part 9. The control part 9 reads out the worked control information from the buffer, and also writes this control information and data information sent directly from the buffer 8, in a disk. Subsequently, in case of a disk read operation, the control part 9 writes control information from the disk in an intermediate buffer 5, and also writes directly data information in a DMA buffer 7. Subsequently, the MPU1 reads out the control information from the buffer 5, works it and writes it in the buffer 7.
Patent JP-S6148446-A (JP)
Inventor: TOMARI MASAO
IPC: C21C5/52
Filed: 1984-08-13
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-H0218923-A (JP)
Title: Test board
Inventor: DOI SUMIO
IPC: H01G13/00
Filed: 1988-07-07
Abstract: PURPOSE:To prevent the damage of components due to their contact with the outside by providing a channel for housing mounting components. CONSTITUTION:A channel 4 is provided on a test board body 1, the inside face of the channel 4 is made a conductive face and a component 3 such as a chip capacitor are sandwiched between the conductive face 5 and a through hole 2 to attach by soldering. Therefore the conductive face 5 of the side face of the channel 4 is connected with the through hole 2 to use as part of wiring and the component 3 can be mounted without being projected on the surface of the test board body 1. Thereby the damage of the component by coming in contact with the outside is eliminated and reliability is high to be functional.