baber/WOPTO huggingface dataset:
Patent JP-H0394025-A (JP)
Title: Method and apparatus for controlling temperature of metal strip
Inventor: TOMURA YASUO
IPC: C21D9/573
Filed: 1990-06-05
Abstract: PURPOSE:To quickly execute continuous temp. control of a metal strip with high accuracy by transforming a partial differential equation obtd. from characteristic of the metal strip and operational condition into an equation of states with a residual method attached with weight and using this as control model. CONSTITUTION:Gas for heating or cooling is blasted to the metal strip to continuously control this temp. In the above temp. control method, the partial differential equation, which is the basic equation for solving the temp. of the metal strip at the optional position in the furnace, is obtd. only from the characteristic of metal strip and operational condition. Successively, the residual method attached with the weight is applied to this partial differential equation and this is approximated to an ordinary differential equation and transformed to the form of equation of state. By using the temp. control model of the form of this equation of state, on-line temp. control to the metal strip is easily executed with high accuracy. Further, by using heat transfer coefficient estimated based on the actual temp. measured value of metal strip as a parameter, the control accuracy can be improved.
Patent JP-S63310843-A (JP)
Title: 4-halogeno-1-lower alkoxy-2-methylnaphthalene and production thereof
Inventor: NARABE YUKIO
IPC: C07C43/225
Filed: 1987-06-15
Abstract: NEW MATERIAL:A 4-halogeno-1-lower alkoxy-2-methylnaphthalene expressed by the formula (R is 1-4C alkyl; X is halogen). EXAMPLE:4-Bromo-1-methoxy-2-methylnaphthalene. USE:A medicine, especially intermediate for vitamin K3 (=2-methyl-1,4- naphthoquinone) capable of producing the vitamin K3 in good yield without pollution problems. PREPARATION:A 1-lower alkoxy-2-methylnaphthalene raw material is dissolved in a solvent, such as methylene chloride, in an amount of about 10 times based on the above-mentioned compound and a halogenating agent, such as Br2, in an amount equimolar with or excess of the raw material is added to carry out reaction at ambient temperature, preferably 0-40 deg.C. After completing the reaction, the reaction product is washed with water, etc., and allowed to stand. An organic layer is then separated, crystallized and then purified by a recrystallization method, etc., to afford the aimed compound expressed by the formula.
Patent JP-H10336129-A (JP)
Title: Data communication and its transmission and receiving control method
Inventor: HIRATA KEN
IPC: H04N21/647
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system which minimizes probability of an incommunicable state due to the deterioration of a received data status by dynamically controlling an evaluation reference with which the received data status is detected. SOLUTION: In each of a center device 107 and a terminal device 108 which are connected through a bidirectional CATV network, state detectors 101 and 104 detect data status such as an error ratio and a signal level of received data from other devices, and when the detected data status deteriorates more than a threshold, a current transmission frequency of its own device is changed into, e.g. the frequency of the next channel, and at the same time, the transmission frequency of another device is requested to be changed so that the communication frequency of the devices 107 and 108 is changed to another frequency band. This makes it possible to automatically change a communication frequency and to immediately recover a communication status.
Patent JP-H07331451-A (JP)
Title: Treatment of formed thermoplastic synthetic resin article before plating
Inventor: HATTORI JUNICHI
IPC: H05K3/18
Filed: 1994-06-07
Abstract: PURPOSE:To improve the adhesive strength between the formed article and a plating film by ultrasonically vibrating the article in advance. CONSTITUTION:A metal oxide powder is incorporated into a thermoplastic synthetic resin. A thermotropic liq. crystal resin, especially a thermotropic liq. crystal polyester resin, excellent in strength, rigidity, dimensional precision, heat resistance and moldability is most preferably used as the resin. A plating film is formed on the formed article of the resin composition. Ferrite, iron oxide, titanium oxide, etc., are exemplified as the metal oxide, and ferrite is most preferably used. The formed article is ultrasonically vibrated in liq. before the plating film is formed, and an aq. alkali soln. is used as the liq. The IC circuit board and wave absorber having smoothness and without need for a noise filter, inductance characteristic and impedance characteristic are improved in this way.
Patent JP-H0439337-A (JP)
Title: Surface-treatment of biaxially oriented plastic film
Inventor: ASAKURA MASAYOSHI
IPC: B29C55/12
Filed: 1990-06-04
Abstract: PURPOSE:To activate the surface of the subject film and to improve the adhesivity of metallized film, printing ink, etc., to the film by heating a biaxially oriented plastic film at the softening point and subjecting the film to corona discharge treatment under stretching. CONSTITUTION:A biaxially oriented plastic film (e.g. biaxially oriented polypropylene film) having both side edges thicker than the middle part is heated at a temperature between 105 deg.C and the melting point and subjected to corona discharge treatment while longitudinally stretching the film at a rate of 0.1-10%. The above treatment is carried out on a transfer roll surface- coated with an insulator and having roll diameters smaller at the part corresponding to the edge than at the part corresponding to the film other than the edge part.
Patent JP-S5270569-A (JP)
Title: Suction nozzle of vacuum cleaner
Inventor: NISHIMURA TOSHIO
IPC: A47L9/02
Filed: 1975-12-09
Abstract: PURPOSE: To provide a suction nozzle in which a through-hole is formed on a suction groove structure moving up and down to be connected to a sealed chamber surrounded by a film structure and located at the upper part of the suction groove structure in order to disperse suction power outside the suction groove structure, whereby operation load is made small and suction efficiency is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05344522-A (JP)
Title: Color correcting circuit
Inventor: MOURIBE HIROSHI
IPC: H04N9/64
Filed: 1992-06-08
Abstract: PURPOSE:To correct only colors included in a previously limited range by controlling the center axis of color correction and controlling the correction range of the color correction. CONSTITUTION:Modulated R-Y and B-Y signals are inputted to a detection circuit 1. The detected R-Y and B-Y signals are respectively amplified by gain controllers 2, 3 and respective amplified signals are mutually added by an adder 4. Then real number times of the R-Y and B-Y signals are mutually added by an adder 6 to obtain a signal A. The signal A is inverted by an inverter 7 and then the inverted signal is applied to a MAX circuit 13 through a limiter circuit 11 to form an input signal B to the circuit 13. Similarly, an output signal C from a limiter circuit 12 is formed. Then a maximum value between the signals A, B is detected by the circuit 13 to form a signal D. Then a signal E is obtained by a MIN circuit 14. The signal E is inverted by an inverter 15 to obtain a signal F. The signal F is gain-controlled by a gain controller 16 and then added 17 to the B-Y signal by an adder to obtain a skin-color corrected B-Y signal and a skin-color corrected R-Y signal is obtained by an adder 20.
Patent JP-H08340244-A (JP)
Title: Output interface circuit
Inventor: FUJIWARA MUTSUMI
IPC: H03K19/0175
Filed: 1995-06-14
Abstract: PURPOSE: To obtain an output interface circuit capable of satisfying the same saturated output current value even when different power supply voltage is impressed. CONSTITUTION: The output interface circuit is built in a semiconductor integrated circuit to output a signal to the outside of the semiconductor integrated circuit and has an output buffer BF1 consisting of plural drive transistors(TRs) QP1 , QP2 ; QN1 , QN2 set in parallel. The output buffer BF1 changes the number of drive TRs to be driven in accordance with the level of power supply voltage to one or a plural number. The number of drive TRs is changed by selectors MUX1 , MUX2 based upon the detection outputs of power supply voltage detector circuits KE1 , KE2 for detecting power supply voltage. Consequently the saturated output current value of the output buffer BF1 is fixed regardless of the level of power supply voltage.
Patent JP-H10333572-A (JP)
Title: Panel body attaching device and advertisement display device for automatic vending machine
Inventor: HAYASHI TOMOHISA
IPC: G09F7/18
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To improve workability at the time of assembling an advertisement display panel to an outer box through a through-pin in the attaching device of a panel body whose object is an advertisement display device to be placed on the main body cabinet of an automatic vending machine. SOLUTION: In this advertisement device being the assembly of the advertisement display panel 5 consisting of the box body structure of a rear surface opened type provided with a transparent plate 5a on a front surface and the outer box 4 with a built-in illumination lamp in which the advertisement display panel 5 is attached to the front surface through the through-pin 6, a locking piece 8 in a tongue piece shape is provided on the shaft center part of the through-pin 6 and a pin fixing tool 9 where a locking hole 9a for inserting the locking piece 8 is opened is provided on a plate surface.  Then, in the attaching state of the panel body for which both ends of the through-pin 6 passed through the panel are disposed over the side walls of the outer box, the locking piece 8 is inserted to the locking hole 9a of the pin fixing tool 9 and then, the pin fixing tool 9 is tightened and fixed to an attaching seat 10 provided on a ceiling side inside the panel by a screw 11.
Patent JP-H077750-A (JP)
Title: Connection route verification device for automatic mdf
Inventor: KAWAKATSU HIDEO
IPC: H04Q1/14
Filed: 1993-06-18
Abstract: PURPOSE:To omit data generation and input work by the operator by automating fetch of various kinds of connection data on an MDF. CONSTITUTION:A new exchange system 21 and a test equipment 31 are added to an existing exchange station 1 provided with an MDF 2, an L/G 3 and an exchange 4 or the like. The new exchange system 21 is provided with an automatic MDF 24 having both a terminal forming section 22 in duplex connection to existing subscriber lines and a connection section 23, a new exchange 25 and a control section 26 or the like, and the automatic MDF 24 retains management data such as line number of the subscriber lines at the time of ending of preceding connection for form revision. The control section 26 is connected to a port A of the test equipment 31, an existing ICT 14 is connected to a port B, the terminal forming section 22 and the exchange 25 provided newly are connected to the port C and a PC 32 is connected to a port D. The test equipment 31 displays a data automatic fetch function, a verification route connection function and a connection check function or the like.
Patent JP-S5571922-A (JP)
Title: Temperature display circuit using thermal thyristor
Inventor: SOGOU TOSHIO
IPC: G01K7/00
Filed: 1978-11-25
Abstract: PURPOSE: To enable to display temperature by the variation of current in a miniature bulb by turning on plural thermal SCR in turn according to the surrounding temperature.  
     CONSTITUTION: When temperature is lower than the switching temperature of any thermal SCR 4W8, respective thyristors are "off" and no current flows in the miniature bulb 24. The SCR's are turned on from SCR 4 to SCR 8 in turn according to values of the current limit resistances 19W23 as the surrounding temperature rises, current flows in the bulb to display the temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10333471-A (JP)
Title: Image fixing device
Inventor: MATSUZAKI KEIICHI
IPC: G03G15/20
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent low-temperature offset caused by the temperature fall of the surface of a heating roller immediately after starting rotation from a standby state in an image fixing device. SOLUTION: This device is provided with the heating roller 11 having a heating source 12 inside and an endless belt 15 laid over plural rollers 13 and 14 and press-contacting with the roller 11; and the thickness (t) of the belt 15 consisting of a heat-resistant elastic member is set to 0.5 mm<=t<=2.0 mm, and entire peripheral length L to the diameter ϕ of the roller 11 is set to 0.5 πϕ<=L<=1.5 πϕ.
Patent JP-S6037735-A (JP)
Title: Fine pattern formation
Inventor: NAKAJIMA MASAYUKI
IPC: H01L21/30
Filed: 1983-08-10
Abstract: PURPOSE:To easily obtain flattened film having least stepped portions by providing an extra light source which is used for obliquely irradiating porjected pattern from the external side in addition to the main light source which is used for vertically projection and exposing a mask pattern onto the sensitive material in the exposing process utilizing photomechanical process technology. CONSTITUTION:The light of a main light source 1 is converted to the parallel light through a main parallel light optical system 3, a reticle 5 providing a mask pattern is irradiated with such parallel light, and the output light thereof is sent to a photosensitive material formed on a semiconductor wafer 7 through a reduction optical system 6. In such constitution, a couple of sub-light 2 source are disposed opposingly at the external sides of the parallel light sent from the optical system 3, and the light therefrom is projected to the end part of reticle 5 through the sub-parallel light optical system 4. The end part of such photosensitive material is irradiated with the light transmitted as explained above through the optical system 6 and the end part is inclined, thereby removing the stepped portion.
Patent JP-S5479941-A (JP)
Title: Ventilator
Inventor: HOSHIKAWA MIZUYA
IPC: F24F7/06
Filed: 1977-12-08
Abstract: PURPOSE: To reduce the power loss of a ventilator by operating high and low stage switching ventilating fan and two control switches to ventilate two chambers simultaneously or only second chamber.  
     CONSTITUTION: Since a motor 12 is rotated at high speed when first switch 22 is closed to rotate a fan 13 at high speed, openable members 14, 15 are opened against self-weights to thus ventilate both kitchen and dining rooms 4, 5. After the cooking is finished to ventilate only the dining room 5, the motor 12 is rotated at low speed  to rotate fan 13 at low speed if second switch 24 is closed under the condition that  the first switch 22 is opened. Since the openable member 14 is set to maintain the  closed state by self-weight, only the openable member 15 is opened to ventilate only  the dining room 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S634754-A (JP)
Title: Confirming system for absence transferring setting
Inventor: MATSUOKA YUJI
IPC: H04M3/54
Filed: 1986-06-24
Abstract: PURPOSE:To confirm efficiently an absence transferring setting each time off- hooking is executed by sending a special dial tone different from a usual dial tone at the time of the off-hooking of an extension subscriber telephone set. CONSTITUTION:The bell of a telephone set rings once to an extension subscriber telephone set 1. A subscriber returns to the own seat, an extention subscriber telephone set 1 is hooked off, and then, the off-hook is detected by a subscriber circuit 8. The detecting information and the storing position information of the extension subscriber telephone set 1 are sent to a central control equipment 4. These pieces of information and the number information of the extension subscriber telephone set 1 accumulated at a memory 6 for the absence transferring registration in the internal part of a main memory device 5 are collated, it is identified that the absence transfer is set to the extension subscriber telephone set 1, and then, the central control equipment 4 selects the empty terminal of the special transmitting sound of a tone trunk 7, closes a switch circuit between the extention subscriber telephone set 1 and the tone trunk 7 and sends the special dial tone to the extension subscriber telephone set 1.
Patent JP-H023121-A (JP)
Title: Optical card
Inventor: KAKINUMA YUJI
IPC: G11B7/24012
Filed: 1988-06-15
Abstract: PURPOSE:To simplify the structure of the card and to increase the degree of freedom of stockability by coating the top of recording patterns with a protective film by coating. CONSTITUTION:A primer layer 132 is spin-coated on the surface 141 of a transparent substrate 140 consisting of polycarbonate and having about 0.5mm thickness and is air dried. The hard coating layer 120 is then spin-coated thereon and is baked and laminated. After an underlying layer 144 for vapor deposition is formed on the surface 142, a vapor deposited Al film 146 having about 0.1mum thickness is superposed thereon. The Al film is photoetched, by which the recording patterns 160 contg. preformats and a card name 60 are formed. A protective layer 50 is formed by spin coating and baking of a black coating compd., by which the optical card 100 is completed.
Patent JP-H05157430-A (JP)
Title: Automatic operation control method of refrigerator
Inventor: SHIMU JIEEOKU
IPC: F25D11/02
Filed: 1992-06-08
Abstract: PURPOSE: To continuously and appropriately maintain the temperature of the inside of a refrigerator, and at the same time to reduce power consumption by automatically controlling the temperature setting of the refrigerator, a defrost cycle, a compressor, and fan motor drive according to the number of times for opening and closing a door, opening time, and a load state. CONSTITUTION: A display part 101 for displaying the temperature of the inside of a refrigerator, the position of a thermostat, a function state, or the like, an input selection part 102 for selecting a defrost cycle, temperature, or the like, an input part 103 of the number of times for opening and closing the door of a freezing compartment and a cold room and the on/off state of bimetal, a temperature detection part 104 for detecting the temperature of the inside of the refrigerator, a temperature adjustment part 105, a function selection part 105, or the like, are connected to a control part 100 consisting of a microcomputer for controlling each load. Then, the temperature setting of the refrigerator, the defrost cycle, a compressor, and the drive of a fan motor are automatically adjusted according to the number of times for opening and closing the door, and opening time.  Also, when defrost inrush time passes in defrosting, the number of times for opening and closing the door and total opening time are calculated for completing the defrosting, and the power consumption due to required defrosting inrush is suppressed.
Patent JP-H05340404-A (JP)
Title: Solenoid-operated directional flow control valve
Inventor: KIHARA KAZUYUKI
IPC: F15B13/043
Filed: 1992-06-08
Abstract: PURPOSE:To simplify a solenoid-operated directional flow control valve in terms of structure by installing a pilot pressure control valve, displacing a pilot spool with a solenoid, and a main spool being displaced in an impulse port provided with each pressure chamber at both the sides, and serving as a job for directional flow control, respectively, and inducing a control valve output into one side of the pressure chambers. CONSTITUTION:An output pressure Pc proportioned to the current of a proportional solenoid 14 is fed to a pressure chamber 3, and force to the right is added to a main spool 2, and thus the main spool 2 is positioned in balance with a spring 6. When the current is less than a specified value by a spring 11, the output pressure Pc is zero, so that the main spool 2 is moved to the left by the spring 6. When the current is set to zero, a pilot spool 8 is forced into a reset position, and thereby another output pressure Px is outputted from a pilot pressure control valve 7, and the pressure chamber 3 is interconnected to a drain port Dr2 via a fixed throttle Pc, moving the main spool 2 in the right direction. Each position of a body land 2b and a slit 2c is varied to some extent, while internal pressure in the pressure chamber 3 goes down, and the main spool 2 is thus positioned in balance with the spring 6.
Patent JP-H1199899-A (JP)
Title: Pyrotechnic means of vehicle occupant protective device
Inventor: WIER FRANZ
IPC: B60R21/26
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a pyrotechnic means of a vehicle occupant protective device which is easy in manufacture, stable for a long time, and gas-tight. SOLUTION: A pyrotechnic means contains an ignition device, and a container 10 for the propellant and/or compressed gas. The container 10 comprises a container body 12 and at least one container body 12, and the container body 12 is ultrasonic-welded to a container lid 14. In an embodiment, the container body 12 is provided with an outer circumferential wall 20, and its front part positions the container lid 14 and is connected thereto. The front part is chamfered in the open direction of the container, and the container lid can be placed on the front part and the chamfered part.
Patent JP-H073257-A (JP)
Title: Organic electroluminescence element
Inventor: KIDO JUNJI
IPC: C09K11/06
Filed: 1993-06-18
Abstract: PURPOSE:To obtain the subject element which is useful for a planar illuminant, a display and the like, having excellent deterioration resistance, crystallization resistance and high brightness, by furnishing a hole conducting layer containing a specific high molecular compound. CONSTITUTION:The subject element is furnished a hole conducting layer containing a high molecular 1,2,4-triazole derivative compound having a repeating unit of the formula (where R is H, CH3, or C2H5). And more favorably, the subject element is furnished with a hole conducting layer consisting of a binder resin of the high molecular 1,2,4-triazole derivative compound having the repeating unit of the formula, in which a hole conducting compound with a low molecular weight is dispersed.
Patent JP-H071778-A (JP)
Title: Printer
Inventor: TSUJIMURA SUSUMU
IPC: B41J11/62
Filed: 1993-06-18
Abstract: PURPOSE:To prevent a sheet from being caught by a sheet guide that is positioned opposite to a platen. CONSTITUTION:A sheet guide 51, positioned opposite to a platen 28 and mounted on a carriage 42, is constructed of a sheet guide body 52 and a mask plate 53 that is made up by drawing. A loop-shaped fitting edge 62 is provided integral with the plate 53 on its entire peripheral edge of the flat plate main part 60, with a through hole 63 provided thereto, through a loop-shaped tapered part 61 separating gradually from the platen 28. A tapered surface 57 in the tapering slope opposite to the loop-shaped tapered part 61 is provided to the surface of the hole edge of the fitting hole 56 for fitting the mask plate is provided to the plate fitting part 55 of the sheet guide body 52. The tapered surface 57 and the tapered part 61 are connected together approximately in V shape connection, and a loop-shaped groove 65 surrounding the plate main part 60 is formed between the tapered surface 57 and the tapered part 61 while a loop-shaped fitting edge 62 superimposed over the reverse side of the edge of the fitting hole 56.