baber/WOPTO huggingface dataset:
Patent JP-H0615362-A (JP)
Title: Method for forming curved surface of metallic sheet
Inventor: TANEDA TEIICHI
IPC: B21D5/01
Filed: 1992-07-02
Abstract: PURPOSE:To safely and inexpensively form a metallic sheet by bringing a metallic sheet into close contact with a jig plate with a quadratic surface, and deflecting the jig surface, thereby forming the metallic sheet into a three dimensional curved surface. CONSTITUTION:The metal sheet is formed into a curved surface. For that purpose, the metal sheet is placed on the upper surface of the jig plate 1 which has flexibility and whose upper surface is formed in the quadratic surface. In the state that the metallic sheet is in close contact with the quadratic surface, the circumferential part of the metallic sheet is clamped and held to the jig plate 1. Thus, by bending the jig plate 1, the metallic sheet is made ready to be formed into a three dimensional curved surface. In order to clamp and hold the metallic sheet to the jig plate 1, fastening bolts 10 and a press plate 6 are used. Thus, this method is suitable for articles requiring formed products of a perforated aluminum thin sheet such as a spherical dome screen.
Patent JP-S5877739-A (JP)
Title: Molding method for casting mold
Inventor: UNOSAKI NAGATO
IPC: B22C15/24
Filed: 1981-10-31
Abstract: PURPOSE:To dry and harden molding sand quickly and firmly by improving the packability of the molding sand by blowing potassium silicate as a binder and passing hot air through the packed molding sand. CONSTITUTION:Molding sand contg. potassium silicate as a binder is packed into the cavity parts consisting of a top mold and a bottom mold 17; thereafter the top mold is removed and a cover member 22 is put on so as to cover a casting mold 21 and the mold 17. An upward and downward moving table 2 is moved upward by the extending operation of a cylinder 2 and the supply hole 24 of the member 22 is press stuck airtightly with the vent hole 13 of a clamping head 11 so as to be communicated therewith. Thereafter an electromagnetic stop valve 15 is opened to supply the heated and compressed air in a tank 7 through a hose 14, the hole 13 and the hole 24 into the member 22. The heated and compressed air passes through the inside of the mold 21 from the entire surface of the mold 21 and is discharged through an air release hole 5 after passing through vent holes 20, a recess 18 and a through-hole 4. Thus the moisture in the mold 21 is evaporated quickly and the molding sand is dried and hardened in a short time.
Patent JP-S6181497-A (JP)
Inventor: HIGUCHI YASUYOSHI
IPC: C02F1/66
Filed: 1983-09-22
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-H0884587-A (JP)
Title: Glycolipid ceramide deacylase
Inventor: ITO MAKOTO
IPC: C12N9/80
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a glycolipid ceramide deacylase capable of well acting on an enzyme having a wider substrate specificity than that of a conventionally known glycolipid ceramide deacylase, especially even on a neutral glycolipid. CONSTITUTION: This glycolipid ceramide deacylase has properties of actions on an intramolecular ceramide in a sphingoglycolipid to hydrolyze the ceramide into a sphingosine base and a fatty acid and produce a lysoglycolipid and the fatty acid, the substrate specificity for acting on a neutral glycolipid and an acidic glycolipid, 5-7 optimum pH, about 40 deg.C optimum temperature, the pH stability of being stable at a pH within the range of 4-9 by treatment at 5 deg.C for 16hr and the thermostability of being stable at 60 deg.C for 30min. A sphingolipid is treated with the resultant enzyme to afford a lysosphingolipid.
Patent JP-S6068090-A (JP)
Inventor: YAMADA MASAYUKI
IPC: B08B3/12
Filed: 1983-09-21
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-S6068409-A (JP)
Title: Deceleration control method
Inventor: YOSHINO MASATO
IPC: B60T8/1761
Filed: 1983-09-21
Abstract: PURPOSE:To minimize the loss of the stop distance by switching the operation to a smooth stop control mode which controls a traveling object to have a substantially continuous shift up to a point where the time variation of deceleration is stopped in the end when the traveling object is braked and stopping smoothly the traveling object from a comparatively high level of deceleration. CONSTITUTION:The braking power is applied from a braking part 4 to brake and stop a traveling object 1. While the part 4 is controlled by a manual operation part 3 via a control part 2 of a braking device. A speed detector 5 detects the speed of the object 1 and sends it to an arithmetic device 6, and the arithmetic result of the device 6 is supplied to the part 2 to control the increment/decrement of the braking power. For such a deceleration controller, the smooth stop control is carried out so that the hitherto control system performed at and after a control switching point when the braking action ends is substantially continuous until the time change of the deceleration is stopped, e.g., the target deceleration is given to the time in the form of a cosine curve. In such a way, the object 1 is stopped smoothly from a comparatively high level of deceleration. Furthermore the loss of the stop distance is minimized.
Patent JP-S6422485-A (JP)
Title: Laser beam power measuring instrument
Inventor: IDE TOSHIO
IPC: B23K26/00
Filed: 1987-07-16
Abstract: PURPOSE:To reduce the size of the titled power measuring instrument by arranging rotatably a needle-shaped mirror having curvature on the mirror surface at a laser beam optical path and making the reflected beam from the needle-shaped mirror incident on a photosensor and inputting its output to a power meter to shorten the distance between the mirror and the photosensor. CONSTITUTION:The needle-shaped mirror 1 is provided with an angle theta on the optical path of a laser beam 8 and both ends thereof are connected with annular bearings 2 and the mirror 1 is fitted freely rotatably to a fixed housing 2. Then, the needle- shaped mirror 1 is rotated by a rubber roller 3 of a shaft end of a motor 4 provided to the fixed housing 12. The laser beam 8 strikes upon the needle-shaped mirror 1 and a part thereof is condensed and mode incident on the photosensor 5. Then, a signal outputted from the photosensor 5 is inputted to the power meter 6 and used as an optical feedback signal. Since the center O1 of rotation of the needle-shaped mirror constituted in such a manner coincides with the center of an optical axis of the laser beam 8, the needle-shaped mirror can be shortened and since the mirror surface of the needle-shaped mirror 1 is constituted to a concave of a circular arc or a spherical concave, the distance between the needle-shaped mirror and the photosensor 5 can be reduced.
Patent JP-S5964846-A (JP)
Title: Method for simultaneous recording of pattern and line drawing
Inventor: YAMADA MITSUHIKO
IPC: H04N1/40
Filed: 1982-10-05
Abstract: PURPOSE:To give dots similar to a pattern part to a tint laying part, by giving a discriminating bit for discriminating between a pattern signal and a line drawing signal and giving a line drawing state bit which indicates the state of a line drawing. CONSTITUTION:The output of a serial-parallel converting circuit 25 passes an AND gate 31 and an OR gate 22 to output an area 13. With respect to the output of the converting circuit 25, 5 bits are outputted five times. The converting circuit 25 consists of a buffer circuit having a tristate output. When pattern signals Y, M, C, and K are inputted to a dot formation circuit 20, 5 bits are outputted five times similarly to a boundary part so that dots are attained in accordance with information of every plate. Thus, since the pattern signal and signal tint laying data H corresponding to a pattern signal obtained from a tint laying signal are inputted to the same dot formation circuit 20, dots similar to the pattern part is give to the tint laying part.
Patent JP-H0224240-A (JP)
Title: Construction of plastic bumper
Inventor: OKAMURA MASAHARU
IPC: B60R19/22
Filed: 1988-07-13
Abstract: PURPOSE:To increase joining strength and prevent thermal deformation, etc. by installing a soft, epidermal member which is roughly U-shaped in its section and a reinforcement whose top surface extends almost parallel with it and filling the space between these members with a foam material to join them together. CONSTITUTION:A plastic bumper 1 is made up of an epidermal member 2, a reinforcement 3, which serves as a strength member, and a foam material 4 which fills up the space between them and serves as an energy absorber, and then is attached to a mounting plate 5 on a body. The epidermal member 2 is provided with a front portion 21 and bottom portion 22. Both of which are made of soft urethane, etc., and is roughly formed into the shape of a 'U' in its section. The reinforcement 3 has a mounting flange formed on an edge of the body side. The foam material 4 is formed by pouring a urethane liquid yet to foam into a remaining space in a specific mold in which the epidermal member 2 and the reinforcement 3 have been set and then causing the urethane liquid to foam.
Patent JP-H0224984-A (JP)
Title: Connector for connecting printed circuit boards
Inventor: MIHASHI AKIRA
IPC: H01R12/16
Filed: 1988-07-13
Abstract: PURPOSE:To solder sockets by dip soldering concurrently with electronic components, form the sockets with cylindrical conductors, reduce the outer size of a connector housing, and decrease the interval between printed circuit boards by sealing spring contact pieces in blind holes when soldering the sockets of a connector between the printed circuit boards. CONSTITUTION:Cylindrical conductors are used for the sockets 1 of a connector for connecting printed circuit boards, a blind hole 1a is bored in the axis of each cylindrical conductor, a collar 1a-2 is bulged on the end face of the hole 1a, a severable notch peripheral groove 1b is arranged on the outer periphery directly above the low section 1a-1 of the hole 1a. Multiple spring contact pieces 1c-1 formed by cutting out the barrel section of a thin cylindrical conductor to the inside are inserted into the hole 1a. Solder resist 1d is coated on the severed portion A including the vicinity of the peripheral groove 1b, terminal pins 2a made of a conductor are inserted and planted on an insulator block 2b. Sockets 1 are inserted into multiple through holes 3b corresponding to the circuits to be connected on a printed circuit board 3 and soldered by dip soldering concurrently with electronic components 3a.
Patent JP-H07140982-A (JP)
Title: Device for generating waveform data
Inventor: TANAKA KIKUJI
IPC: G10H7/02
Filed: 1993-06-22
Abstract: PURPOSE:To provide a waveform data generating device capable of storing the waveform data and the coefficient data in a waveform memory and reducing the scale of hardware and cost. CONSTITUTION:An address counter part 13 generates a waveform address Aa and a coefficient address Ad at every sampling timing, and an address selector 14 selects successively alternately the waveform address Aa and the coefficient address Ad inputted from the address counter part 13 to output to an address register 15. The address register 15 fetches successively the inputted address to output to an address bus AA. By this address setting, the waveform data WD and the coefficient data KD are alternately read out from the waveform memory 12, and inputted to a musical interval conversion part 17 as a data register output DR through the data bus DD and a data register 16. The musical interval conversion part 17 calculates successively the sum of products of the waveform data and the coefficient data to output as a reproduced waveform.
Patent JP-S5967850-A (JP)
Title: Open type motor
Inventor: WATANABE TAKASHI
IPC: H02K9/06
Filed: 1982-10-08
Abstract: PURPOSE:To obtain an inexpensive fan guide mounting structure having good cooling efficiency by forming and integrating by pressing a fan guide from an end bracket. CONSTITUTION:A steel plate end bracket 103 formed integrally with a fan guide 102 is mounted by pressing on the end of a housing 101 for convering the outer periphery of an open type motor, and a hole punched at the fan guide 102 of the bracket 103 is used as an inlet hole 104 of cooling air. A stator 106 having a stator coil 105 is secured to the inner periphery of the housing 101, and a rotor 108 secured to a rotational shaft 107 through the prescribed gap is disposed inside stator 106. A cooling fan 109 is mounted on the end of the rotor 108. A plurality of cooling air outlets 110 are opened at the housing 101.
Patent JP-2001006538-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: ABE FUMIO
IPC: H01J9/14
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To enhance the shape retaining strength of a shadow mask to prevent its deformation and to reduce maintenance and repair expenses and energy required for tempering by annealing the flat shadow mask with its effective part mainly bulged into a curved surface without being annealed to draw a skirt part around the effective part. SOLUTION: An effective part 12 having bored holes 13 is shaped into a curved surface by means of bulging without annealing a flat shadow mask 18, and an annular reinforcing beat 20 for restraining the deformation of the effective part 12 is formed in the circumference of the effective part 12. Thereafter, the projecting surface of the effective part 12 is oriented upward, and the shadow mask is annealed by keeping it at 500-850 deg.C for around five minutes in a wet hydrogen atmosphere when it is made of an invar material. Thereafter, a skirt part 14 is formed around the effective part 12 through the reinforcing beat 20 by means of drawing so that a shadow mask 15 is shaped. Thereby, the strength of the shadow mask is enhanced without degrading the characteristics of a color cathode-ray tube.
Patent JP-H0732578-A (JP)
Title: Method for tuning printing condition parameter in screen printer and cream solder printer
Inventor: MATSUMOTO MASAYA
IPC: B41F15/40
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a good parameter even when a worker has no experience and knowledge on the printing by performing automatically analysis of the parameter being a cause of a failure when tuning of the printing condition in a cream solder printer is performed. CONSTITUTION:A recognition camera is moved on a screen 5 to recognize a mark for positioning on the screen 5. Then, the recognition camera 1 is moved to a base sheet recognition position 7 to recognize a mark for positioning on a base sheet 9 fed from a rail 8 of the loader side. Then, the amt. of correction for positioning of the base sheet is calculated based on informations on a screen mark and a base sheet mark. Then, while correction is added, the base sheet 9 is moved to a printing position screen printing of a cream solder is performed by moving a squeegee unit 2 in the horizontal direction. Then, the printed base sheet 9 is discharged from a rail 3 of the unloader side. Here, failure condition of a test printing is input to analyze automatically a parameter which is a cause of the failure and to perform tuning.
Patent JP-H0466506-A (JP)
Title: Fungicide containing thiazole derivative as active component
Inventor: IDE TERUHIKO
IPC: A01N43/832
Filed: 1990-07-05
Abstract: PURPOSE:To obtain a fungicide having excellent fungicidal activity against plant pathogen and effective in exterminating various plant blights caused by a wide variety of fungi by using a new specific thiadiazole derivative as an active component. CONSTITUTION:The objective fungicide contains a new thiadiazole derivative of formula [X and Y are halogen or alkyl; R is H, alkyl, alkenyl, alkoxyalkyl, benzyl, CONR1R2 [R1 and R2 are H, alkyl, alkoxyalkyl, etc.; R1 and R2 may together from an alkylene ring (which may contain O in the alkylene chain)], etc.] as an active component. The fungicide exhibits especially remarkable effect against powdery mildew of wheat, rust of wheat and rice blast. Since the compound has no phytotoxicity to cultured plant, it can advantageously be applied to the plant.
Patent JP-H0620213-A (JP)
Title: Manufacture of magnetic head
Inventor: IRIE KENJI
IPC: G11B5/23
Filed: 1992-07-03
Abstract: PURPOSE:To prevent that the breakage-resistant strength of a ferrite core as a magnetic substance is dropped and to reduce the number of operating processes in the manufacturing method of a magnetic head used for a flexible magnetic disk device. CONSTITUTION:A glass 11, for bonding use, which is used to form a gap 7 in a magnetic-head core by a first ferrite core 1 and a second ferrite core 2 and a glass 12 which is used to fill grooves 3 prescribing the track width of a magnetic head formed at least in one of the first core 1 and the second core 2 are used jointly. By a method in which the glasses 11, 12 are melted and treated simultaneously, the number of heating operations by an electric furnace can be reduced to one from two in conventional cases, the number of operating processes can be reduced, a change in the crystal structure of a ferrite is prevented and a drop in the breakage-resistant strength of the ferrite can be reduced.
Patent JP-H0464116-A (JP)
Title: Input / output circuit
Inventor: OKASAKA YASUHIKO
IPC: G06F3/00
Filed: 1990-07-02
Abstract: PURPOSE:To multiplex plural data by one input / output pin and to reduce the number of input / output pins by providing a switch, which state is changed after the lapse of certain prescribed time, in one input / output pin and switching input / output circuits to be transmitted to respectively different internal circuits. CONSTITUTION:Input / output circuits 6 and 7 are changed over by a switch 2 which state is changed after the lapse of certain fixed time. Namely, when a signal announcing the input of a data is inputted to input / output circuits A6 and B7 and the input / output circuit A6 is turned to an operational state according to the signal of a multiplex generation circuit 5, the data is transmitted to an I/O A by the multiplex switch 2. Next, the signal is inputted from the multiplex generation circuit 5, the state of the switch 2 is changed, the input / output circuit A6 is turned to an unoperational state, the input / output circuit B7 is turned to the operational state, and the data is transmitted to an I/O B. Thus, the plural data are multiplexed and inputted / outputted, and the number of input / output pins 1 can be decreased.
Patent JP-H0342953-A (JP)
Title: Closed area wire telephone set
Inventor: AOYAMA KENJI
IPC: H04N7/173
Filed: 1989-07-11
Abstract: PURPOSE:To inform a calling side of transfer from an opposite communication terminal device that a calling-side terminal requests to another terminal device by informing the calling-side terminal device the transfer if the transfer is performed when a line is set from a center device. CONSTITUTION:When the terminal device 15 sends a request to communicate with the terminal device 13 from the transmission and reception part 21 of the terminal device 15 to the center device 11 through a transmission medium 12, the center device 11 analyzes the received request by a data analysis part 32, recognizes that the communication request as a termination side to the terminal device 13 is transferred to and registered in the terminal device 14 by referring to data registered in a transfer function registration part 33, and setting the communication path between the terminal device 15 and terminal device 14 and also sends an indication signal to the terminal device 15. The terminal device 15 recognizes the transfer of the indication signal by a data analysis part 22.
Patent JP-H0227739-A (JP)
Title: Semiconductor device
Inventor: HIRAYAMA YOSHIO
IPC: H01L29/205
Filed: 1988-07-18
Abstract: PURPOSE:To control the carrier density of a quantum point contact by altering a voltage applied to the quantum point contact and a gate electrode and to reduce the operating capacity of the electrode by semi-insulating a semiconductor region of a periphery. CONSTITUTION:A semi-insulated region 11 is formed between parts corresponding to first and second main electrodes of a 2-dimensional conductive region, and narrowed to form a quantum point contact region 6. A gate electrode 7 is disposed on the region 11, carrier density in the region 6 is altered in response to a voltage to be applied to the electrode 7 thereby to discretely vary the resistance value between the parts. Thus, the operating capacity of the electrode 7 is reduced.
Patent JP-H05154336-A (JP)
Title: Desulfurization of exhaust gas
Inventor: YOKOYAMA KOICHI
IPC: B01D53/50
Filed: 1991-07-18
Abstract: PURPOSE:To provide a furnace blow-in type desulfurization method obtaining a sufficiently high desulfurization rate when carbonate is used as a desulfurizing agent. CONSTITUTION:In order to obtain oxide enhanced in reactivity by decomposing carbonate being a desulfurizing agent containing a mixture of one or more kind of oxide or hydroxide of alkali metal or alkaline earth metal and carbonate or a compound composed of one or more kind of carbonate, the desulfurizing agent A is sprayed to the high temp. region (900 deg.C or higher) 1 of a boiler 1. Since a desulfurization rate is low when only desulfurization reaction is performed in a high temp. region 9, the unreacted desulfurizing agent is consumed (reaction converting oxide to hydroxide) by spraying water into a low temp. region 2 of 200 deg.C or lower to set a state capable of absorbing SO2. Further, in order to obtain a sufficient desulfurization rate, the ash containing the unreacted desulfurizing agent recovered in a dust collector 5 is sprayed into a medium temp. region of 500-900 deg.C. By this method, inexpensive carbonate having a sufficient desulfurization rate can be utilized as the desulfurizing agent.
Patent JP-S6069929-A (JP)
Title: Reception system for eliminating adjacent interference in digital communication system
Inventor: YOKOYAMA MITSUO
IPC: H04L27/22
Filed: 1983-09-27
Abstract: PURPOSE:To utilize a frequency effectively by allowing a receiver to generate an adjacent interference wave by estimation and subtracting the interference wave from a reception signal so as to eliminate the wave thereby attaining the frequency assignment with superimposed spectrum. CONSTITUTION:The adjacent interference wave is extracted by a BPF9 from the reception signal through an antenna 1, a pre-BPF2 and a pre-stage AGC circuit 3, the carrier of the signal is generated by a carrier regenerating circuit 10, and an orthogonal carrier obtained through a pi/2 phase shifter 11 and an in-phase carrier are inputted respectively to interference wave generating circuits 12-1 and 12-2. The circuits 12-1 and 12-2 multiply (19) the adjacent interference wave and the carrier so as to generate a base band signal, and after the signal is formed into a rectangular wave at a limiter 20, the wave is converted into a modulation signal by an LPF21 and multiplied (22) with the carrier, a wave to be modulated is generated again, and the amplitude of the AGC circuit 23 is decided by the control from an AGC control signal generator 24 measuring the average power of an output signal of the multiplier 19. A signal adding (13) the outputs of the circuits 12-1 and 12-2 is given to a BPF14 so as to generate an estimated interference wave, and the adjacent interference wave is eliminated by subtracting the wave from the reception signal subjected to delay 15 at a subtractor 16.