baber/WOPTO huggingface dataset:
Patent JP-H0219708-A (JP)
Title: Range-finding device for camera
Inventor: KITAJIMA TOMOYA
IPC: G02B7/28
Filed: 1988-07-07
Abstract: PURPOSE:To accomplish range-finding on a side which is closer than a limit position in a passive type with a simple constitution by providing a light projecting optical system by which a light projecting optical axis becomes in parallel with the light receiving optical axis of one image-formation optical system which a light receiving optical system has. CONSTITUTION:The title device is provided with two photodetectors having photodetector parts obtained by a disposing many picture elements in lines, the light receiving optical system functioning as the image-formation optical system, a light projecting means for projecting auxiliary light to an object and the light projecting optical system. As to range-finding in the passive type, images corresponding to the object positioned from infinity to the limit position are formed on corresponding positions on the respective linear photodetectors and the relative positional relation of these images is detected so as to measure an object distance. As to range-finding in an active type, reflected light from the object positioned from the limit position to the closest position is at least made incident on a corresponding position from the specified position of the linear photodetector on the side which is closer to the light projecting optical axis to an edge part where a 2nd light beam is received and the above-mentioned incident position is detected so as to measure the object distance.
Patent JP-2000354703-A (JP)
Title: Simulated continuous moving bed adsorptive separation using raffinate line flash
Inventor: ROBERT J L NOE
IPC: C10G25/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating xylene isomer which is improved in the adsorption and separation performance in a simulated moving bed adsorptive separation method. SOLUTION: A raw material stream and a desorbent stream are sent into at least one multibed absorbent chamber respectively at two different zones through two different transporting lines, a raffinate stream and an extraction stream are individually taken out from the adsorbent chamber respectively at two different zones through two additional transporting lines and a fixed quantity of the raw material stream is used to flash the content of the transporting line which is just used to take out the raffinate stream. The method is for separating a desired compound from a raw material mixture constituted of two or more compounds by the simulated counter current adsorptive separation.
Patent JP-H0454923-A (JP)
Title: Gas burner
Inventor: ISE MINORU
IPC: F24C15/14
Filed: 1990-06-25
Abstract: PURPOSE:To contrive dropped burning oil not to be smoked, and enable cooking to be performed from the upper side and finish the roasted cooked object with good taste by arrang ing pipe burners penetrating a one side wall, in the width direction near the inner side bottom wall of a grill main-body, and by forming a hot air passage on the rear side. CONSTITUTION:On an inner side bottom section in a grill main-body 1, a required quantity of pipe burners 7 provided with a plurality of small holes 7a, with a one-side side wall 1a penetrated with, are horizontally retained in the width direction. From the front surface sides of the pipe burners 7 to the upper sides, a hot air passage forming plate 10 for dividing a capacity in the grill main-body 1 into the front and rear is set in slight front of upper covers 5, 5. On the hot air passage forming plate 10, a tapered section is formed so that a capacity formed between the plate 10 and a rear side side-wall 1b may be larger on the side of a bottom wall 1c and may be made smaller on the upper end side, and the upper side of the tapered section is formed to be vertical section in parallel with the side wall 1b on the rear side, and communication working is performed. On hot air receiving the commu nication working, the direction is converted to the front side by a curved section to the front surface side formed at the upper end section of the hot air passage forming plate 10, and the air is led to an external side from a front surface opening section 2.
Patent JP-S5690778-A (JP)
Title: Power transport vehicle
Inventor: ISHIMARU TAKEYUKI
IPC: B62D61/10
Filed: 1979-12-26
Abstract: PURPOSE: To obtain a power transport vehicle which can smoothly swivel in farm fields, etc. by a method wherein an intermediate wheel is installed between front wheels and rear wheels so as to freely move downward and when swiveling, the intermediate wheel at the swiveling side is lowered.  
     CONSTITUTION: A case 75 which can swivel around a rear wheel 19 is fitted between a front wheel 27 and a rear wheel 29 of a power transport vehcile, and then, an intermediate wheel 83 is installed at an end part of this case 75. The case 75 is swiveled upward and downward by means of an oil pressure cylinder 67 which is fetted pivotally to a supporting body 69 and a supporting part 73 fixed to the case 75. A sprocket 77 fixed to a wheel 19 and a chain 82 which is hung on a sprocket fixed to a shaft 79 are contained within the case 75. The intermediate wheel 83 is driven by this mechanism. As for the intermediate wheels 83, the intermediate wheel at a side of a swivel direction is lowered and driven by means of clutch levers 9, 11. With this, a swivel can be smoothly perfomed in farm fields, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0519747-A (JP)
Title: Display controller
Inventor: KOBAYASHI AKIRA
IPC: G06F3/147
Filed: 1991-07-09
Abstract: PURPOSE:To secure the compatibility of display devices by making the number of display characters per line, which is determined by horizontal resolution and display character size, constant within a specific range as to the display controller which enables different kind of display devices to be used in common. CONSTITUTION:A font register 6 and a register 7 are stored with 9-dot font data of one raster of one character when characters have, for example, 9-dot display size. According to the counted value of a counter 9, a selector 8 performs the serial 9-dot conversion of front data from the font register 6 and register 7 in 1-dot units when a CRT has 720-dot horizontal resolution and the number of display characters of one line is 80. When an FPD which has 640-dot horizontal resolution is used, one dot from the register 7 is deleted at the time of the serial dot-by-dot conversion of the font data from the font register 6 and register 7 and 8-dot font data of one raster of one character are transferred.
Patent JP-H0916640-A (JP)
Title: Circuit simulator and block relaxation repetitive simulating method
Inventor: KAGE TETSUO
IPC: G06F17/50
Filed: 1995-06-10
Abstract: PURPOSE: To improve the efficiency of convergence for a block relaxation repetitive simulating method. CONSTITUTION: A net list reading means 4 reads out a net list indicating the connecting relation of elements in an object circuit, a transistor(TR) group extracting means 5 extracts a TR group having a minimum unit function, a circuit dividing means 6 divides the object circuit into plural partial circuits in each TR group, and a signal propagation flow graph extracting means 7 recognizes a signal flow direction from an input terminal up to an output terminal based upon the connecting relation of TR groups. An analyzing means 8 executes the parallel analysis of plural partial circuits by a direct method or a relaxation method and analyzes the whole circuit by an iterative solution method.
Patent JP-S6411745-A (JP)
Title: Tool exchanger
Inventor: NOMURA HIROAKI
IPC: B23Q3/155
Filed: 1987-07-06
Abstract: PURPOSE:To easily perform the centering adjustment between a magazine and a tool exchange arm or the like by screwing an adapter to a shaft-shaped center jig, forming a thread in the periphery, and adjusting the axial direction position of a rotary part of the tool magazine by a turning position of the adapter. CONSTITUTION:A thread is formed in the periphery of a shaft-shaped center jig 22 fixed to a base plate 20, and a cylindrical adapter 24 is screwed to this jig 22 ' Rotating parts (magazine 28, magazine flange 27, tool pot bracket 31, etc.) of a tool magazine are rotatably built in the adapter 24 through bearings 26, 26'. Accordingly, when the adapter 24 is turned, a position in the axial direction of the adapter 24 and the center jig 22, that is, a position in the rotary axial line direction of the tool magazine rotating parts 28, 27, 31 and the base plate 20 can be moved. Consequently, centering adjustment can be easily performed by adjusting a turning position of the adapter 24 to be fixed by a nut 25 in a condition that the tool magazine is built in a main unit 3.
Patent JP-H0920370-A (JP)
Title: Hermetic container
Inventor: AKAZAWA KIYOHIDE
IPC: B65D77/20
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To make a container possess an excellent seal stability as well as capability to be unsealed smoothly by locally positioning a break in a sealing layer at a boundary between the side of the container specifically at the part where unsealing initially takes place and the inner edge of a flange and by employing PP for the sealing layer and a blend of PP and MP for the adjoining layer. SOLUTION: A first requisite for the constitution of a container in this instance is for it to have a delamination strength A of 0.5-2.5kg/15mm between a sealing layer 6 and an adjoining layer 7 and as against a delamination strength B between the adjoining layer 7 and an outer layer 8 adjoining it for a relation of B>A to be met. This first requisite is a prerequisite for ease in unsealing of the container. A second requisite is to employ PP for the sealing layer 6 and a blend of PP and MP for the adjoining layer 7. This second requisite improves heat resistance, secures against deterioration of the delamination strength, and ensures stabilized capability to be unsealed easily.  Another requisite of major importance is a break 4 in the sealing layer 6 locally positioned at a boundary between the side of the container specifically at the part where unsealing of the container body 1 initially takes place and the inner edge of a flange 2. This last requisite ensures hermetic seal of the container.
Patent JP-H0457810-A (JP)
Title: Production of styrene/methyl methacrylate copolymer
Inventor: NAKAMURA MASANORI
IPC: C08F212/00
Filed: 1990-06-28
Abstract: PURPOSE:To obtain advantageously the title copolymer having a sharp molecular weight distribution and a small change in composition by bulk-copolymerizing a starting material solution containing a styrene monomer and a methyl methacrylate monomer under specified conditions and devolatilizing the product. CONSTITUTION:A starting monomer solution based on a styrene monomer, a methyl methacrylate monomer and an optionally added solvent is continuously fed to a perfect mixing reactor controlled so that the temperature distribution in the tank is within + or -1 deg.C under such agitation conditions that the Reynolds number of agitation is 1.3 or above and/or the recirculation ratio (Q/F) [wherein Q is the recirculation rate (l/hr) in the tank, and F is the feed rate (l/hr)] is 15 or above. The starting solution is bulk-copolymerized in only this tank until the polymer concentration reaches 60-80 wt.%. In the meantime, the polymerization reaction mixture continuously withdrawn from an end of this reactor is devolatilized at high temperature in a vacuum to obtain a styrene/methyl methacrylate copolymer desirable for optical uses.
Patent JP-H0521357-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYATA NORIYUKI
IPC: C30B25/14
Filed: 1991-07-10
Abstract: PURPOSE:To rapidly manufacture a thick grown layer by a selective vapor epitaxial growth with an insulating film as a mask. CONSTITUTION:This method comprises the steps of growing epitaxially grown layers 5-8 selectively grown on an exposed surface of a substrate 1 within a latent period in which deposition of silicon does not occur on an insulating film 2 repeatedly a plurality of times through growth pausing periods to form a grown layer 9 having a desired thickness. During the pausing period, at least one of a step of irradiating with an ultraviolet ray, a step of holding a growing atmosphere under a pressure of 1/10,000 of the growing time and a step of holding it at a high temperature higher by 100 to 200 deg.C than that at the time of growing the substrate 1, is conducted, mixture gas of Si2H6 and hydrogen is used as a material, and held in hydrogen containing 0.1-10% of fluorine or chlorine during the pausing time. A period from the start of growing to a time point of rapidly increasing an Auger spectroscopic spectrum of Si on the surface of the insulating film is previously measured, and the period is formed as the latent period.
Patent JP-S6058016-A (JP)
Inventor: MATSUKI TAKANAO
IPC: A01F29/14
Filed: 1983-09-12
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-H1065172-A (JP)
Title: Gate-forming method
Inventor: SHIN WASHUKU
IPC: H01L21/768
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To properly adjust etching gas and a substrate temperature and obtain an superior profile by forming a mask layer on a gate conducting layer formed on a semiconductor substrate, and patterning the gate conducting layer by using the mask layer as an etching mask and using mixture gas of Cl2 and N2 as the etching gas. SOLUTION: A gate conducting layer is formed on a semiconductor substrate. The gate conducting layer is formed of a multilayered structure constituted of a polysilicon layer and a silicide layer, and a mask layer is formed on the gate conducting layer. The gate conducting layer is patterned by using the mask layer as an etching mask and using mixture gas of Cl2 and N2 as etching gas. When N2 /Cl2 is used as etching gas, etching byproduct containing Ti is generated and absorbed by a side wall, a protective film is formed, and invasion by the etching gas is prevented at the time of etching of a titanium silicide/ polysilicon layer. Thereby decrease in the invasion of the side wall can be minimized by maintaining the etching gas at a proper ratio and maintaining the temperature of the substrate at a proper level.
Patent JP-H1022306-A (JP)
Title: Die bonding equipment
Inventor: KUDO NOBUHISA
IPC: H01L21/52
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing technique of a semiconductor device having higher reliability, by improving bonding precision of a die and a retaining board. SOLUTION: A collet 3 is suspended by a retaining member 10, which is connected with an arm head 2 and whose both ends are spherical, and retained by the arm head 2. The upper surface 3a of the collet 3 is semi-spherical so as to be moved at a free angle. Inside the arm head 2, an engaging surface 2c engaged with the upper surface 3a of the collet 3, a region 2b wherein the retaining member 10 connecting the collet 3 with the arm head 2 moves like a pendulum following the movement of the collet 3, and a retaining part 2a which retains one end of the retaining member 10 and becomes a fulcrum when the retaining member 10 moves following the movement of the collet 3, are formed. In the case that a die pad surface 8a of a retaining board 8 which is set at a specified position of a bonding stage is inclined, a bonding head part descends.  When a die 6 sucked by the collet 3 comes into contact with die bond material 7 spread on a die pad surface 8a, the die 6 follows the angle of inclination and the direction of the die pad surface 8a in accordance with the descent of the bonding head part, and the collet 3 operates.
Patent JP-S5959162-A (JP)
Title: Unfastening of noodles
Inventor: SUGISAWA AKIRA
IPC: A23L7/109
Filed: 1982-09-27
Abstract: PURPOSE:To improve unfastening effect of noodles, by blowing air to a noodle line group obtained by a conventional procedure so that the surface of it is hardended, sending air to the noodle line group and unfastening it when it is dropped by its own weight. CONSTITUTION:The noodle belt A prepared by a conventional procedure is cut into noodle lines by the noodle cutting and sending rolls 1 and 2 to give the noodle line group B. When the noodle line group B is introduced by the belt conveyor 3 to a noodle line cutting device consisting of the cutting roll 7 having the blades 6 and the back-up roll 8, the noodle line group B is treated with air sent from the blower 4, so that the surface of it is hardened. The noodle line group B cut by the noodle line cutting device is dropped on the chute 9 by its own weight. In the operation, the noodle line group B is unfastened by air sent from the air inlet 11 of the chute 9. Consequently, unfastening effect is improved.
Patent JP-H0833789-A (JP)
Title: Control method of washing machine
Inventor: SUGANO KYOICHI
IPC: D06F33/02
Filed: 1994-07-21
Abstract: PURPOSE:To prevent the water scattering on the floor surface in a washing process, by setting either a strong water flow or a water scattering preventive water flow, when the optimum water level by a cloth amount detector at a no water condition is the highest water level, in the setting start of a strong (a muddy condition) course. CONSTITUTION:While a clothing is input in a washing-cum-dehydrating tub 5, and a power source switch button 29 is ON, a start button is pushed after a strong (a muddy condition) course is set by an external operation switch 30, and a washing machine carries out a full automatic operation. Before the water is fed in the washing-cum-dehydrating tub 5, the cloth amount is detected. That is, the counter electromotive force of a motor 8 when a rotary body 6 is rotated by its inertia when the reverse stirring is stopped is detected by the terminal voltage of a capacitor. Then, the power is fed to a water feed solenoid valve 24, and after the water is fed up to an optimum water level, a washing process is carried out by a strong reverse stirring according to a strong course. In this case, when the optimum water level is the highest water level, the water is fed to a prescribed water level. And after that, the cloth amount is detected again.
Patent JP-S5871637-A (JP)
Title: Manufacture of semiconductor device
Inventor: NUMAZAWA YOUICHIROU
IPC: H01L21/316
Filed: 1981-10-23
Abstract: PURPOSE:To reduce by using an easy process the distance between elements in an isoplannar-type bipolar transistor further than by a conventional method and thereby ensure much higher integration by a method wherein lateral diffusion is stopped at the time of the formation of a buried collector. CONSTITUTION:An Si3N4 film 21 with openings selectively provided by patterning is formed on a P type Si substrate 11, wherein diffusion-stopping oxide region 22 is buried by means of thermal oxidation. The Si3N4 film 21 is then removed, and a diffusion source 13 is applied for the formation of a buried collector layer 31. A diffusion-stopping oxide region 22 has to be built, with its size large enough to section the buried collector layer 31 prior to the formation of the buried collector layer 31, which determines to what extent the interval between elements can be reduced.
Patent JP-H07148884-A (JP)
Title: Composite plate, manufacture of composite plate, and method for bonding of melamine resin-impregnated sheet to metallic sheet
Inventor: KUWAYAMA TOSHIYUKI
IPC: E04C2/26
Filed: 1992-06-26
Abstract: PURPOSE:To obtain a composite plate to which a magnet can be bonded, while maintaining a value of a skin material by a method wherein a sheet like ferromagnetic member is bonded under the sheet like skin material, and further a base material is respectively bonded thereunder. CONSTITUTION:A composite plate 1 has a skin material on its both sides, which is prepared by respectively bonding a sheetlike skin material 2, a sheetlike ferromagnetic member 3 thereunder, a base material 4 thereunder, and the sheetlike skin material 2' thereunder with an adhesive 8 or the like. Materials of the skin materials 2, 2' are melamine resin, DAP resin, polyester resin, a vinyl chloride sheet, a fancy veneer, etc. Further, materials of Fe, Co, and Ni are used as the material of the ferromagnetic member (metallic sheet) 3. A phenol and rubber based resin sheet is preferably used as the adhesive or the like. Thereby, piper or the like can be easily stopped on the skin material with the magnet without using an adhesive tape for notice items while a value of the skin material is being used effectively.
Patent JP-H0334773-A (JP)
Title: Picture processing unit
Inventor: SUGANO HIROKI
IPC: H04N1/40
Filed: 1989-06-30
Abstract: PURPOSE:To improve the processing efficiency by separating picture information into areas in response to the characteristic of a picture accurately and applying binarizing processing in response to the characteristic of the picture to each area. CONSTITUTION:An identification means 2 inputs a picture data S2 outputted from a line buffer 1 synchronously with a prescribed clock to obtain characteristic information in a local area including a noted picture element thereby discriminating the property specific to a character section or the characteristic representing a photographic section, the type of the picture is identified and the result is outputted as an identification signal S3. A selection means 4 selects either a 1st threshold level Th1 such as a dynamic threshold level from a 1st threshold level calculation means 32 or a 2nd threshold level Th2 from a dither matrix or the like from a 2nd threshold level calculation means 33 or a fixed threshold level Th3 in response to the identification signal S3 and a signal S6 representing a code such as a Laplacian outputted from a Laplacian maximum value calculation circuit 22 and outputs the selected threshold level as a threshold level signal Th for binary processing.
Patent JP-H0677717-A (JP)
Title: Antenna for moving body
Inventor: TANIYOSHI ATSUSHI
IPC: H01Q1/32
Filed: 1992-06-26
Abstract: PURPOSE:To reduce the height of the antenna for a moving body and make it nondirectional. CONSTITUTION:On the ceiling 8 of a railroad car, a bus, etc., a couple of antenna element wires 12 and 13 are curved in a horizontal plane and arranged in a ring shape. End parts 24 and 25 of the antenna element wires 12 and 13 which are close to each other are connected to one coil 27 of a transformer 26 and a signal line is connected from the mid-point 29 of the coil 27 through a coil 31 which cuts off high frequencies. Then AM broadcasts using a low frequency band can be received. A 2nd signal line is connected to the other coil 28 of the transformer 26 through a capacitor 33 which cuts off low frequencies. Consequently, FM broadcasts using high frequencies can be received.
Patent JP-S6326416-A (JP)
Title: Tilting-pad type journal bearing
Inventor: SERA YOSHIO
IPC: F16C17/03
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a hydraulic jack junction through a simple structure by forming an oil passage provided with a dog-bone shaped nozzle across between a bearing body and part of padding comprising a plural number of tilting pads provided on the bearing body side for free tilting motion, while said part of padding being in contact with the bottom surface of a rotary shaft. CONSTITUTION:Tilting pads 12 formed by being divided circumferencially into a plural number are aligned along the inner periphery of a cylindrical shell 10 provided inside a bearing cap 16, and each pad 12 is rotatably pivoted by an end plate 14 mounted at both ends of the shell 10 so that the free tilting motion is allowed around the pivot. Further, for a tilting pad 12A facing the bottom surface of a rotary shaft 20, an oil passage 22 is formed passing through a bearing body 18 to have an opening at the shaft sliding surface of the pad 12A so that hydraulic jack junction may be provided for this bearing. Also, a dog-bone shaped nozzle 24 across between the back face of the pad 12A and the bearing body 18 is provided for accommodation at a section along the boaring radial direction of the oil passage 22.