baber/WOPTO huggingface dataset:
Patent JP-S5516787-A (JP)
Title: Method of manufacturing strip having variable thickness in longitudinal direction and device therefor
Inventor: HASEGAWA YOSHIMICHI
IPC: B21H7/00
Filed: 1978-07-25
Abstract: PURPOSE: To roll the sheet in width direction corresponding to the thickness of thereof by width direction rolls, and then to change the thickness of the strip by  thickness direction rolling rolls, thereby to manufacture a strip whose width is constant and thickness is variable, without requiring any trimming process.  
     CONSTITUTION: A controller 8 sets initial set values of the strip width and thickness determined depending upon the configuration of the article, the longitudinal position of the article, and the width function and thickness function determined depending upon the relationship between the width and thickness of the article. A workpiece 1 is bitten in perpendicular rolls 2a and 2b. A detecting roller 9 comes into contact with the workpiece 1, and an encoder 11 generates a pulse, which is then supplied as input to the controller 8. After adjusting the gaps by the controller 8, perpendicular rolls 2a and 2b repeat periodical approach and separation. Then, the strip is formed into an intermediate material whose width is shrunk periodically in the longitudinal direction. This raw material is formed into a semiprocessed article whose thickness varies in the longitudinal direction by horizontal rolls 5a and 5b. This semi-processed article is cut at predetermined position to botain a complete article. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63257729-A (JP)
Title: Automatic focusing device
Inventor: SANO KENJI
IPC: G02B7/32
Filed: 1987-04-15
Abstract: PURPOSE:To prevent non-focusing even if a photodetecting spot is missing, by allowing photodetecting light divided into two by a separating member, to be made incident on two areas of a photodetector, respectively. CONSTITUTION:A reflected light from an object to be photographed, by a radiated light is divided into two, to the reflected light and the transmission light by a half mirror 5, and the reflected light and the transmission light pass through the mirror 5, and a correcting plate 7 for equalizing the respective optical path lengths of the two divided light beams, made incident on photodetectors 6a, 6b of each area of a photodetector 6 separated by separating bands 23a-23c, and spot images 22a, 22b are formed. Subsequently, the lens position is adjusted so that the light quantity of these spot images 22a, 22b becomes equal, and automatic focusing is executed. These separating bands 23a, 23b are placed so as to come into contact with the photodetecting spot end in a state separated by a size of the photodetecting spot, and even in a state that a part of the photodetecting spot is missing, the balance of the photodetecting light quantity of the elements 6a, 6b is not broken, and even if the photodetecting spot is missing, it is prevented that a focused state goes to non-focusing.
Patent JP-2000280273-A (JP)
Title: Method for molding rim polyurethane and polyurethane molded article
Inventor: ASATANI TOSHIHIKO
IPC: B29C45/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To inexpensively mold a molded article provided with a shell-like surface part with an approximately uniform thickness with being hardly restricted by shape and dimension of the molded article. SOLUTION: A method for molding an RIM polyurethane comprises a process wherein a polyurethane material for the surface part is fed in a cavity under vacuum and the polyurethane material for the surface part is foamed and made to flow in the cavity, a process wherein before the polyurethane material for the surface part starts to be cured, vacuum in the cavity is released or relaxed to defoam the polyurethane material for the surface part by shrinking of foam and to stick it on the cavity face and a process wherein the polyurethane material for the surface part is cured to form a shell-like surface part.
Patent JP-S5425299-A (JP)
Title: Method of producing silicone nitride
Inventor: WADA MASAMI
IPC: C01B21/068
Filed: 1977-07-29
Abstract: PURPOSE: To accomplish effective production of β-silicone nitride with a higher purity in an extremely short-time reaction through nitriding of powdered Si with powdered Al added thereto at a specified rate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03288891-A (JP)
Title: Window display control system for mutiwindow system
Inventor: MATSUO AKIHIKO
IPC: G06F3/048
Filed: 1990-04-05
Abstract: PURPOSE:To make it possible to display a lower window and input a new window without changing the overlapped state of windows by displaying window screens overlapped to a cursor screen as a translucent or semitranslucent screens and displaying the succeeding window screen as an input enable screen. CONSTITUTION:A cursor screen for displaying a cursor 62 and a cursor screen order deciding part 51 are prepared and the position of the cursor screen to be inserted among window screens 61a to 61c is determined by receiving a cursor screen position order moving request which is a user's instruction inputted from a mouse 14 and a keyboard 15 and deciding the cursor screen setting order from the data. When the determined result is informed to an overlapping processing part 6, the processing part 6 recognizes the upper-lower relation of the cursor screen and the window screens and displays the window screens overlapped to the cursor screen as translucent or semitranslucent screen. There by, the window screen under the cursor screen is displayed, data is inputted to the lower window screen and operability is improved.
Patent JP-H01262600-A (JP)
Title: Measuring jig for tensile state of power transmission band
Inventor: KAWASHIMA FUMINORI
IPC: F16H7/08
Filed: 1988-04-13
Abstract: PURPOSE:To measure a tensile state of a power transmission band with high accuracy and easily by a simple constitution by providing a jig body having a reference setting part, a pressing member supported by the jig body and an elastic means provided between the jib body and the pressing member. CONSTITUTION:The title jig is provided with a jib body 13 having reference setting parts 15, 15 for abutting on a pair of adjacent power transmission wheels 5, 6 through a power transmission band 7, a pressing member 14 which is movable in the direction being roughly vertical against the power transmission band 7 and supported by the jig body 13, and an elastic means 16 provided between the jib body 13 and the pressing member 14 so as to display elastic force in the direction for pressing the pressing member 14 against the power transmission band 7. In such a way, by allowing the reference setting part to abut on both the adjacent power transmission wheels through the power transmission band, the pressing member can be allowed to abut vertically on the power transmission band, the power transmission band is pressed by the pressing member which has been repelled by the elastic means, and the power transmission band is bent so as to balance with its elastic force, therefore, by detecting the power transmission amount of the pressing member at that time, tensile state of the power transmission band can be measured with high accuracy and easily.
Patent JP-S63256457-A (JP)
Title: Method for enlarging dot character pattern
Inventor: UEMATSU KAORU
IPC: B41J2/485
Filed: 1987-04-14
Abstract: PURPOSE:To generate a good-quality enlarged character and to reduce a required memory capacity, by a method wherein, which preset correction- requiring pattern the pattern of 8 bits surrounding a dot to be enlarged coincides with is determined, and if it coincides with any one of them, the dot is enlarged according to a preset correcting pattern. CONSTITUTION:In a memory, 28 sorts of correction-requiring patterns 1a-1h are preset, which are used for the judgment that the correction is required when 8 bits surrounding a white dot (shown by x) to be enlarged to m dots lengthwise and n dots crosswise coincide with any one of the patterns. For example, a white dot D1 or D2 is enlarged by a method in which 8 dots surrounding the dot coincide with one of the correction-requiring patterns 1a and, therefore, the dot is enlarged on the basis of a correcting pattern 2a; in this manner, an enlarged character pattern is obtained. Namely, if a character is enlarged twice, an inclined line is expressed as the dot-arrangement shifting by one dot similarly to that in a basic character pattern.
Patent JP-H09278057-A (JP)
Title: Metering-discharging device
Inventor: KOMIYA YASUTOYO
IPC: B65D47/20
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To surely discharge a specified quantity of a powdery body by a simple discharging work. SOLUTION: This metering-discharging device 10 is equipped with a case 10a for which a partitioning wall 20 is provided, and a fixed container 11 is formed above the partitioning wall 20 of the case 10a. Under the partitioning wall 20 of the case 10a, an upper guide 21 and a lower guide 22 are provided, and a turnable container 12 is turnably arranged between the upper guide 21 and the lower guide 22. On the turnable container 12, a first discharging port 14a, a second discharging port 14b and a flow-in port 15 are respectively provided. When the flow-in port 15 communicates with the fixed container 11, the first discharging port 14a and the second discharging port 14b are closed, and when the first discharging port 14a and the second discharging port 14b are open, the flow-in port 15 is closed to the fixed container 11.  By turning the turnable container 12, a powdery body being filled in the turnable container 12, can be discharged from the first discharging port 14a and the second discharging port 14b.
Patent JP-S57205174-A (JP)
Title: Thermal recording head and manufacture thereof
Inventor: OODERA SUSUMU
IPC: H01L49/00
Filed: 1981-06-11
Abstract: PURPOSE:To obtain a thermal recording head which has high thermal efficiency, less power consumption and high printing speed by forming an insulating film between a pair of electrode conductors so that the upper surface becomes higher than the upper surface of conductors and forming a resistor on the film. CONSTITUTION:A plurality of electrode conductors are formed by a thick film method or a thin film method on an insulating base plate 1. Then, aluminum is covered between a pair of adjacent electrode conductors 2 to form a conductive layer, which is subjected to an anodic oxidation to form an insulating film 4. The upper surface of the upper surface of the film 4 is formed higher than the upper surface of the conductors 2. A resistor 30 is then formed by a thick or thin film method on part of the conductors 2. Since the thermal recording head thus obtained allows thermal sensitive recording sheet to preferably contact the center 30a of the resistor 30, the heat is efficiently transmitted to the recording sheet, thereby reducing the applied electric power.
Patent JP-2000279134-A (JP)
Title: Production of processed sea cucumber product
Inventor: UEHARA ZENICHI
IPC: A61K8/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To relatively readily and inexpensively provide a product utilizing whole of a sea cucumber in relating to a producing method of a processed product of the sea cucumber living in the sea bottom. SOLUTION: This processed sea cucumber product is obtained by passing a process subjecting a sea cucumber after the landing at least to be treated with hot water, a process to freeze, a process for heating at a high temperature, a process for stirring in water, a process for removing the internal organs and a process for drying. Otherwise, the product is pulverized after the drying process and the resultant powder is dissolved in warm water to be used as a sea cucumber bath.
Patent JP-H09276143-A (JP)
Title: Electric hot water storage container
Inventor: MEGURO KENICHI
IPC: A47J27/21
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric hot water storage container for surely preventing the flow-out of hot water even at the time of being brought down and moved, etc. SOLUTION: A solenoid valve 24 capable of opening and closing a hole 23 in the middle of a hot water pouring path 13 from a container 7 through a motor-driven pump 17 to a discharge port 6 is provided and the solenoid valve 24 is operated by a hot water pouring lock button 28. At the time of pouring the hot water, the hot water pouring lock button 28 is operated, opening is performed by the valve body 25 of the solenoid valve 24 and the hot water is poured through the hot water pouring path 13. When it is not in use, the hot water pouring lock button 28 is operated and the hole 23 is closed by the valve body 25 by the solenoid valve 24. Thus, when a device main body 1 is tiled or the like when it is not in use, the hot water inside the container 7 is not discharged through the hot water pouring path 13 and safety is improved.
Patent JP-S62247845-A (JP)
Inventor: OTANI YOSHINORI
IPC: B02C17/00
Filed: 1986-04-21
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-S61250142-A (JP)
Title: High strength aluminum alloy excelling in hardenability
Inventor: AZUMA KENJI
IPC: C22C21/06
Filed: 1985-04-27
Abstract: PURPOSE:To provide excellent hardenability as well as high strength by limiting the content of Mn, Cr and Zr and further by incorporating proper amounts of rare earth elements in an Al-Mg-Si alloy. CONSTITUTION:In the Al-Mg-Si alloy of JIS No.A6000 type as a base, the amounts of Mn, Cr and Zr to be added as grain refining elements are limited to <=0.4%, <=0.15% and <=0.15%, respectively, and 0.5-10% of >=1 element among rare earth elements is incorporated. Y, La, Ce, Pr, Nd, Sm, etc., are suitable as the rare earth elements. Owing to the above composition, a high strength alloy having superior hardenability can be practically provided as extruded material or drawn material.
Patent JP-H06280183-A (JP)
Title: Felt for papermaking
Inventor: SAKAI ROKURO
IPC: D21F7/08
Filed: 1993-03-26
Abstract: PURPOSE:To provide a paper machine felt having high quality, uniform thickness and high strength and formable in a short time to an endless base cloth structure having arbitrary dimension and free from thickness difference between the joint part of both ends and the other part of the cloth. CONSTITUTION:A long base cloth 1 having a simple woven texture is continuously wound plural times in the form of a ring-shaped laminate to obtain an endless base cloth structure 10. Fiber webs 2 are integrated to both faces of the base cloth structure 10 by needling.
Patent JP-H01263989-A (JP)
Title: Radio cassette tape recorder
Inventor: WATANABE OSAMU
IPC: G11B33/06
Filed: 1988-04-13
Abstract: PURPOSE:To make preparatory works for exchanging or charging the power source for the title tape recorder in advance by displaying the pulse number integrated by selecting a specific pulse of a pulse signal source as a pulse display or time data. CONSTITUTION:A specific pulse signal, for example, the 1-second signal of a pulse signal source 1 is selected by means of a switching circuit 2 to know the using time of an apparatus. A counter 3 inputs and counts the 1-second signal, but the counting operation is started in accordance with the instruction of a control section 4 when an input is made from a key input section 5. The control section 4 outputs the select signals of the switching circuit 2 by decoding the instruction inputted from the operation key of the key input section 5 or stores the content of the counter 3 in a RAM 6 as data or sends the content to a display section 7 for display by reading the content of the counter 3. Therefore, the using time of a power source can be known and preparatory works for exchanging or charging the power source can be made in advance.
Patent JP-S5427678-A (JP)
Title: Operational amount output system for digital controller
Inventor: KIGUCHI KAZUO
IPC: G05B11/18
Filed: 1977-08-01
Abstract: PURPOSE: To provide an operational amount output system of a simple constitution for a digital controller by constituting same such that when a single controller is to output pulse signals to a plurality of operational terminals a minimum one of such operational pulse signals is repetitively output from the controller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11275896-A (JP)
Title: Driving of five-phase stepping motor
Inventor: MIZUNO HIROYUKI
IPC: H02P8/22
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To conduct rotational driving of a 5-phase stepping motor at optimum generating torque in response to required torque, without forming a complicated circuit by increasing or decreasing the number of excited phases in response to the required torque, and switching the combination of the phases to be excited at the same time. SOLUTION: In the chopper system constant current driving circuit for a 5-phase stepping motor 21, a total current (i) of winding current is converted into voltage VR by resistance R, the voltage VR is compared with reference voltage Vref by a current control signal generating part 11, and the total current (i) of winding current is controlled so as to meet a target control value. A rotational direction signal DIR and a rotational speed signal PLS are inputted into an excited signal generating part 2a, and a driving mode signal MODE is inputted into it, so that switching is performed between 4-phase exciting driving and 2-phase exciting driving.  It is this possible to generate a wide range of stable torques, by changing the setting value of the reference voltage Vref in response to the required torque for regulating winding current, and conducting switching between the 4-phase exciting and the 2-phase excitation.
Patent JP-H03289888-A (JP)
Title: Teletext receiver
Inventor: SAKAMOTO MASARU
IPC: H04N5/00
Filed: 1990-04-06
Abstract: PURPOSE:To select a desired teletext program by providing a key pad having keys selecting an information field, a CPU circuit having a storage means and a program selection means, and a memory storing a teletext channel selection data so as to allow the receiver only to operate the key of the key pad selecting an information field. CONSTITUTION:There are six keys to a key pad 9 to select information fields and five program numbers at maximum are registered to each information field. The user depresses a key selecting an information field of the key pad 9 to select a teletext of a desired information field. A signal from the key pad 9 is inputted to a CPU circuit 11 by a remote control reception circuit 10. Then a program selection means 15 reads a teletext channel selection data stored in a memory 13. The read teletext channel selection data is fed to a teletext decoder 12 to command the reception of a relevant program. Moreover, a video and audio changeover circuit 5 is changed over to display the teletext pattern.
Patent JP-H04321583-A (JP)
Title: Pulling up single crystal of compound semiconductor
Inventor: INADA TOMOKI
IPC: C30B15/00
Filed: 1991-04-23
Abstract: PURPOSE:To grow seed crystal of compound semiconductor having the same qualities as those of conventional single crystal and heavy weight while using thin seed crystal. CONSTITUTION:Single crystal 4 is supported and pulled up together with seed crystal 2 by an openable and closable single crystal support 8 attached to a pulling shaft 3 by pulling method of single crystal of compound semiconductor wherein seed crystal 2 is brought into contact with melt 1 of compound semiconductor and the single crystal 4 of compound semiconductor to be pulled up is grown while being rotated through the pulling shaft 3. The single crystal is supported and pulled up together with the seed crystal by the openable and closable single crystal support attached to the pulling shaft.
Patent JP-S59219327-A (JP)
Title: Production of polyester
Inventor: TAKAZAWA RIYUUICHI
IPC: C08G63/78
Filed: 1983-05-27
Abstract: PURPOSE:To reduce the mamufacturing cost of a polyester, by reacting a salt of a condensing agent (arylsulfonyl chloride) obtained as a by-product in the production of a polyester with a specified compound and recycling the regenerated condensing agent. CONSTITUTION:When a polyester is produced by polycondensing an aromatic dicarboxylic acid with a dihydric phenol in the presence of pyridine and lithium chloride with the aid of a condensing agent which is an anylsulfonyl chloride, a portion of said condensing agent is converted into a lithium pyridine salt of the arylsulfonic acid. Said salt is separated from the polymerization system, and reacted with phosgene at about 0-100 deg.C for about 5-30min in a solvent, e.g., N,N-dimethylformamide, to reconvert it into an arylsulfonyl chloride of the formula, which is used again as a condensing agent in the polycondensation reaction.
Patent JP-S59219549-A (JP)
Title: Automatic speed change gear
Inventor: SHIO TAKEHISA
IPC: F16H61/06
Filed: 1983-05-27
Abstract: PURPOSE:To lighten speed-change shock by controlling a solenoid valve by the pulse-formed driving signals (duty signals) from immediately before clutch connection and gradually increasing the clutch hydraulic pressure when a torque converter is locked-up. CONSTITUTION:When a solenoid-valve driving signal is output from a controller 3, and a solenoid valve 4 is opened, the oil in the hydraulic operation chamber 12 of a hydraulic control valve 9 is discharged, and a spool 13 is moved leftward. Then, the hydraulic pressure in a pressurized-oil feeding pipe 11 acts into the piston chamber of a lock-up clutch 6, which is connected. When the duty is varied by repeating the electric conduction and non-conduction of the solenoid valve 4 in a short time, the clutch hydraulic pressure can be controlled. Therefore, the connection free from shock is permitted by driving the solenoid valve 4 by sending driving signals for a prescribed short time until immediately before clutch connection from a microcomputer 1 of the controller 3 and controlling the solenoid valve 4 by the duty signals which properly vary from immediately before clutch connection.
Patent JP-S57206561-A (JP)
Title: Production of heat radiation base for electric heating apparatus
Inventor: WATANABE SATOSHI
IPC: H05B3/70
Filed: 1981-06-16
Abstract: PURPOSE: To form a base plate to be coupled to a stainless steel plate into one body and to improve durability by pressing the stainless steel disposed on the recess of one half die of die-casting dies by means of the projections in the recess of the other half die and casting molten metal therein.  
     CONSTITUTION: A stainless steel plate 6 is disposed in the molding recess 3 of one half die 1b, and a heater 7 is supported spacially above the plate 6. The other half die 1a is joined to the die 1b, and the plate 6 is pressed by the respective projections 4 of a molding recess 2 so that the inside surface of a hollow groove 5 is faced spacially to the heater 7. Molten metal is cast through a casting port into the recesses 2, 3, whereby a base body 8 is formed. Then, a heat radiation base 9 wherein the plate 6 couples to the body 8 in one body and the heater 7 is buried in the body 8 is constituted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02271711-A (JP)
Title: Input circuit for semiconductor integrated circuit
Inventor: KONDO HARUFUSA
IPC: H03K19/00
Filed: 1989-04-12
Abstract: PURPOSE:To detect the circuit logic exactly by providing a means which connects to a voltage source generating a prescribed reference voltage to receive an input signal and a reference voltage thereby comparing the voltage level of the input signal with the reference voltage level. CONSTITUTION:The device size of transistors(TRs) 3, 5 is set to n:1. When the gate voltage of the TR3 and the gate voltage of the TR5 are equal to each other, a current flowing to the TR3 and a current flowing to the TR5 are equal to each other. When a voltage Vin is higher than the gate voltage of the TR5, an output voltage Vout is decreased. Moreover, when the voltage Vin is lower than the gate voltage of the TR5, the output voltage Vout is increased, and a current mirror 4a, and TRs 3, 5 configure a voltage comparator. A reference voltage generating circuit 7 applies a voltage of nearly 1.4V to the gate of the TR5 independently of the power voltage VCC. Thus, the designated logic is exactly detected by the input voltage Vin.