baber/WOPTO huggingface dataset:
Patent JP-H02236429-A (JP)
Title: Detection of tensile strength during press working
Inventor: TAKAHASHI TAKESHI
IPC: G01L5/00
Filed: 1989-03-10
Abstract: PURPOSE:To automatically detect the tensile strength during the press working of a work by a press machine by detecting pressure data of a ram by a pressure sensor during the press working of the work. CONSTITUTION:A ram 45 is vertically moved at a preliminarily set ram speed by an oil pressure cylinder 39 to perform the press working of a work by the cooperation of a punch and a die. Pressure data of the ram 45 is detected by the pressure sensor 65 during the press working of the work W. A maximum generated force obtained from this pressure data and preliminarily registered mold number and mold shape are taken into an operation processing device to automatically detect the actual tensile strength of the work W. This detected tensile strength is transferred to a bending machine or an automatic welding machine in the next process. The tongue of punching is calculated in an NC device of the bending machine, and relations between the V width and the plate thickness and between the V width and the tensile strength for bending are set.
Patent JP-S62213567-A (JP)
Title: Rotor of superconducting rotary electric machine
Inventor: MAEDA SUSUMU
IPC: H02K55/04
Filed: 1986-03-12
Abstract: PURPOSE:To increase the capacity of a superconducting field coil by forming the diameter of the through hole of a U-shaped insulator larger than that of the through hole of a lower insulator to increase an insulating distance. CONSTITUTION:The rotor of a superconductive rotary electric machine is composed of a coil mounting shaft 2 formed with a slot 4, a superconducting field coil 5, a lower insulator 7, an upper insulator 8, a wedge 9, etc. In this case, a U-shaped insulator 16 having a through hole 17 of a diameter larger than that of a through hole 14 of the insulator 7 is provided. Thus, an insulating distance between the coil 5 and the shaft 1 can be from the coil 5 through the side, the bottom of the hole 14, and the side of the hole 17 to the shaft. As a result, even if the insulators 7, 8 are thinned, it can be improved to reduce the occupying capacity, thereby increasing the capacity of the coil 5.
Patent JP-S52139883-A (JP)
Title: Multi-point on-off controller
Inventor: YAMAMOTO MASATO
IPC: G05B11/16
Filed: 1976-05-17
Abstract: PURPOSE: To control the variation of control result small, by setting feed-forward means that obtain the duty ratio modifying quantity of control signals on the basis of short period distrubance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01231453-A (JP)
Title: Gpib interface device
Inventor: TAKAHASHI TOSHIYA
IPC: G06F13/00
Filed: 1988-03-11
Abstract: PURPOSE:To execute the operating test of plural GPIB interface devices in parallel by conducting the operating test of the plural GPIB interface devices under the control of a common communication controller. CONSTITUTION:The 1st setting means 6-1-6-N setting the master or slave mode in the operating test, the 2nd setting means 7-1-7-N setting number of equipments in the slave mode or the address number of its own equipment and test means 3-1-3-N applying transmission/reception of a data between a master side equipment and a slave equipment designated by the address number, applying its collation check and conducting the operating test of both the master and slave sides are provided to the GPIB interface devices 2-1-2-N. Thus, the operation test is made possible without provision of any user program to a communication controller 1. Thus, the operating test is conducted by connecting the plural GPIB interface devices 2-1-2-N to the common communication controller 1 and one communication controller for the test purpose is enough.
Patent JP-2000252249-A (JP)
Title: Method and apparatus for cleaning wafer
Inventor: SAKAKI KAZUTOSHI
IPC: H01L21/677
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To clean not only the surface of a wafer but also the rear surface thereof simultaneously in same degree without prolonging the cleaning time by arranging tubes each arranged with nozzles for cleaning the rear surface around the wafer including the lower symmetrical position and spraying cleaning fluid slightly upward in the horizontal direction. SOLUTION: Tubes 2 each arranged with nozzles 3 for cleaning the rear surface are arranged around a wafer 10 including the lower symmetrical position and cleaning fluid 4 is sprayed slightly upward in the horizontal direction thus cleaning the surface 10F and the rear surface 10R of the wafer simultaneously. A process hand disposed in a cleaning chamber enables to spray the cleaning fluid over the entire surface and rear surface of the wafer when both sides of the wafer are cleaned. In the cleaning chamber, two tubes 2 are arranged with nozzles 3 at a substantially constant interval allowing passage of the wafer and the process hand in order to spray the cleaning fluid toward the lower part of the wafer passing between the tubes.
Patent JP-H05231777-A (JP)
Title: Method and device for heating and melting material
Inventor: HASHIDA SHIGEO
IPC: F27D11/06
Filed: 1991-03-20
Abstract: PURPOSE:To provide a melting method and device for a continuous induction melting furnace for performing a continuous supplying of molten metal of high quality and having a stable temperature. CONSTITUTION:A hot melted metal feeding-out port 12 and a dam 13 for staying the melted metal are installed at a furnace bottom part of an induction melting furnace. A continuous induction melting furnace having an upper part of the furnace as a material feeding inlet 10 is operated such that a ratio of quantity of heat applied to melted metal stayed at the furnace bottom part, a carbon material 1 accumulated within the furnace 1 and a melted material 2 fed at a feeding port 10 is controlled by an electrical power control device 14. The ratio of quantity of heat is applied to the melted metal staying there, the carbon material and the melted material can be adjusted, resulting in that the temperature of the melted metal is stabilized, and the metal is refined within strong reducing atmosphere with less gas flowability and then the superior quality metal having a shallow chill depth can be attained.
Patent JP-H07273261-A (JP)
Title: Method for manufacturing lead frame and lead frame
Inventor: TAKIZAWA MAKOTO
IPC: H01L23/50
Filed: 1994-03-28
Abstract: PURPOSE:To provide a method for manufacturing a lead frame which can prevent finely adjust the lead shift at the tip of an inner lead and at the same time prevent the trace of striking treatment and an inner lead tip from jumping up and the lead frame which can prevent lead shift. CONSTITUTION:A lead frame 10 is formed by punching a plurality of inner leads 12 while forming a coupled part 14 where tip parts are connected mutually. Then, a specific position 20 of the coupled part 14 is struck and the coupled part 14 is cut.
Patent JP-H05224660-A (JP)
Title: Method for displaying representative screen
Inventor: KIYOSUE TOMOYUKI
IPC: G09G5/36
Filed: 1992-02-10
Abstract: PURPOSE:To provide a method for displaying a representative screen in which retrieval is performed by using the content information of a moving picture. CONSTITUTION:When the representative screen P1 is displayed and a screen having desired attribute is selected therefrom, it is displayed as a key moving picture P2(in this example, m=4 to the maximum). By selecting the key moving picture P2, distances to all the moving picture files are calculated concerning an attribute group possessed by each moving picture file of the representative screen, and a 1st candidate using a square root of the square sum of the calculated value and a candidate picture other than the 1st candidate are decided and arranged in the representative screen of the 1st candidate and the center column, hereafter the representative screen having 2nd contributive attribute is arranged.
Patent JP-S62216957-A (JP)
Inventor: IYORI YUSUKE
IPC: C04B35/08
Filed: 1986-03-14
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-S58176159-A (JP)
Inventor: HADOU YOSHINORI
IPC: C04B28/18
Filed: 1982-04-07
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-S60200483-A (JP)
Inventor: TOUGOU SEIICHI
IPC: H05B3/20
Filed: 1984-03-24
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-S54148137-A (JP)
Title: Plating apparatus
Inventor: YANAGISAWA YUKIO
IPC: B05C3/08
Filed: 1978-05-15
Abstract: PURPOSE:To permit better plating without the use of flux of applying a supersonic vibration to a jet stream of plating liquor for activating the interface between an object to be plated and plating liquor. CONSTITUTION:The molten solder(plating liquor) 20 is jetted from the inside of the guide 19 by means of the impeller rotator 21, and a jet stream of the molten solder in the guide 19 is put through a supersonic vibration from the oscillator 23 of the supersonic wave oscillating mechanism 22 provided obliquely above the guide 19. The lead 33 of the diode 31 transported by the feeder 24 is instantaneously dipped into the jet stream of molten solder to coat the lead 33 portion with solder, where the surface of the solder jet stream always flows toward both sides and thus no convection of oxide takes place and no oxides on the lead 33 occur. And, the application of supersonic vibration activates the interface between the object and the molten solder 20, permitting the adhesion of solder to the lead 33 to a great extent without flux.
Patent JP-H021320-A (JP)
Title: Ink jet recording head
Inventor: SEKIYA TAKURO
IPC: B41J2/155
Filed: 1989-03-09
Abstract: PURPOSE:To prevent interference such as thread-forming of ink at a peripheral part or the like by a method wherein an aperture size (d) of a plurality of discharge orifices and an interval (l) between adjacent orifice fringes are taken as a relation of 4d>l, and an outer surface of the discharge orifice is processed by water repellency (oil repellency). CONSTITUTION:In a multi-orifice head wherein orifices are formed by lining a heating element base plate 11 in which a heater layer 12 and an electrode layer 13 are laminated to be enclosed and a cover base plate 14 having a passage groove 15 together, an aperture size of the orifices 16 is taken as (d) and an interval between adjacent orifice finges as (l), and the orifices are so arranged as to meet a relation of 4d>l. Further, an outer surface of the orifice is processed by water repellent treatment (toluene solution of silicone resin and others) or by oil repellent treatment (gum arabic phosphoric acid aqueous solution and others). It is thereby prevented that an ink drop discharged and scattered between the adjacent orifices wets an orifice surface and the ink is drawn out to generate a satellite drop.
Patent JP-H04292196-A (JP)
Title: Controller for stopping sewing machine
Inventor: ITO KAZUHISA
IPC: D05B69/26
Filed: 1991-03-20
Abstract: PURPOSE:To provide the controller for stopping sewing machine with good workability as well as no dispersion when switching from a high speed to a stop. CONSTITUTION:The controller for stopping sewing machine detects less than the prescribed number by using an encoder during slowdown by releasing pedal. During the slowdown, less than the prescribed number of rotation is detected by the encoder, and a first reduction release means releasing the speed reduction motor regardless of the reduction command of a speed command comparison circuit is provided. Then, a reduction restarting means restarting the operation of the reduction device by the reduction command is provided when the prescribed position is detected by the position detector and the encoder, and a second reduction releasing means releasing the operation of the reduction device is provided when the prescribed low speed is detected by the reduction detecting means during the reduction.
Patent JP-H07273815-A (JP)
Title: Modulation circuit
Inventor: NISHIWAKI KAZUYUKI
IPC: H04L27/20
Filed: 1994-03-28
Abstract: PURPOSE:To realize the lamp response operation of an exact timing by a simple circuitry. CONSTITUTION:This circuit is provided with a working delay circuit 41 working and delaying a transmission window up to the location of a burst output signal, a zero cross detection circuit 43 performing the detection of the location of the zero cross point of a deformed waveform, a register 42 synchronizing the zero cross point of the deformed waveform which is obtained in this zero cross detection circuit 43 with the transmission window for which a delay is performed and a gate control circuit 44 performing a gate control of the deformed waveform by the gate signal corresponding to the transmission window obtained in this register 42 and generating a burst signal.
Patent JP-S62216915-A (JP)
Title: Production of composite perovskite type compound
Inventor: INOUE OSAMU
IPC: C01G1/02
Filed: 1986-03-14
Abstract: PURPOSE:To produce the titled composite perovskite type compd. having crystallinity at comparatively low temp. by adding an org. solvent and an appropriate amt. of water to plural kinds of metallic alkoxides to hydrolyze the alkoxides, appropriately heating the mixture, and then removing the solvent. CONSTITUTION:The three kinds of metallic alkoxides, A(OR1)p, B(OR2)q, and C(OR3)r, are weighed to obtain (a) mol, (b) mol, and (c) mol of the respective alkoxides (A, B and C are respectively p-valent, q-valent, and r-valent metallic atoms, qnot equal to r, and R1, R2, and R3 are alkyls). The obtained material is mixed with an org. solvent contg. Z vol% nonpolar org. solvent such as benzene and the balance polar org. solvent such as methanol (0<=Z<=100). Water or a mixture of water and an org. solvent is added so that the water content is adjusted to >=(8-0.065Z)X(ap+bq+cr) mol to hydrolyze the metallic alkoxides. The mixture is further heated at >=85 deg.C in the coexistence of water and an org. solvent at least during hydrolysis or after hydrolysis. The solvent is then removed, and the crystalline composite perovskite type compd. expressed by the formula A(Bx,Cy)O3 (x+y=1 and xq+yr=6-p) is obtained.
Patent JP-S59182427-A (JP)
Title: Display cell
Inventor: FUJIWARA RIYOUJI
IPC: G02F1/1524
Filed: 1983-04-01
Abstract: PURPOSE:To obtain easily a layer which is transparent during decoloring by using cobalt oxyhydroxide for the oxidation coloring layer of a fully solid state electrochromic element having reduction coloring, diaphragm and oxidation coloring layers between electrodes. CONSTITUTION:A transparent electrode (ITO and ''NESA'') 2 is laminated on a transparent substrate 1 such as a glass substrate. A CoOx(OH)y film layer 3 is formed on the electrode 2. An electron blocking diaphragm layer 4 of a good proton conductor consisting of SiOx, Ta2O5, etc. and a reduction coloring layer 5 of WO3, etc. are successively laminated on the layer 3 and finally transparent conductive films (6a-6d) formed at a low temp. (<=150 deg.C) by a technique such as reactive ion plating, etc. are laminated thereon. Protective layers 7a-7e are further provided thereon. The CoOx(OH)y film is formed by a sputtering device.
Patent JP-H06273229-A (JP)
Title: Optical sensor
Inventor: HIGUCHI YUJI
IPC: B60Q1/02
Filed: 1993-03-17
Abstract: PURPOSE:To improve directivity by means of simple structure and to reduce the number of parts by varying a rate of an area, in which a thick part of a light diffusing member covers a light transmitting part, to an area, in which a thin part covers a light transmitting part. CONSTITUTION:An optical sensor is provided with a light receiving element 1, a light shielding member 2, and a light diffusing member 3, and the element 1 outputs an electric signal corresponding to a light receiving quantity. The member 2 is formed into a plane painted black, for example, so as not to permeate incident light The member 3 can be manually rotated setting a projection 9 as a center, and a relative position between a thick part 10, thin part 11, and a hole 4 of the member 2 is varied according to its rotational position, so that a rate of an area, in which the thick part, 10 covers the hole 4, to an area, in which the thin part 11 covers the hole 4, is varied, and consequently, the light receiving quantity of the element 1 is varied. As the light receiving quantity of the element 1 is continuously varied from the minimum value to the maximum value, the light, which has a quantity of light corresponding to luminous intensity of external light, can be led in by using the member 3 without depending on an incident angle of the external light, so that directivity can be improved.
Patent JP-S59183293-A (JP)
Title: Fan of heat exchanger type
Inventor: SUMIYA KATSUHIKO
IPC: F04D29/28
Filed: 1983-03-31
Abstract: PURPOSE:To realize a miniaturized fan of heat exchanger type having both heat exchanging function, and circulating and cooling blast functions at low cost, by fludizing each different fluid on the inside and the outside surfaces of a blade by the rotation of an impeller which is made nearly in the shape of a bell as a whole body. CONSTITUTION:An impeller 11 of a fan of heat exchanger type is so designed as to be in the shape of a bell, having a function of centrifugal fan, and the air-flow flowing toward the outer periphery of a blade is produced in a channel on the inside of a blade 15. On the other hand the same air flow is produced in the channel on the outside of a blade 15, the air is sucked from the intake port 13 of a casing 12, flowing to the direction of an outer periphery, and is discharged from a discharge port 14. The air for drying sucked to the inside of an impeller 11 is of high humidity in high temperature taking away moisture from clothes in a drum 8, while the air flowing along the outside of an impeller 11 is the air in the room temperature being sucked from the outside of a fan. Accordingly heat is exchanged between both airs by the intermediary of a blade 15, and the air for drying is cooled and dehumidified. The water produced by dehumidification is discharged to the outside of a fan from a discharg port 18. The air for drying being cooled is reheated by a heater 17 and is returned into the drum 8.
Patent JP-S53143921-A (JP)
Title: Non-commutator motor type power coverter control system
Inventor: TANAMACHI TOKUNOSUKE
IPC: H02P6/20
Filed: 1977-05-20
Abstract: PURPOSE: To accurately enable the changeover of commutation due to induced voltage from forced commutation by controlling the induced voltage setting point of a synchronous motor for stopping a commutator by DC power voltage, even if DC power changes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53143086-A (JP)
Title: Automatic stopping device for variable speed press
Inventor: SATOU TADAO
IPC: B30B15/14
Filed: 1977-05-20
Abstract: PURPOSE:To automatically stop the press at a predetermined position by using a projector board, a hole board and a receiver board.
Patent JP-H01232552-A (JP)
Title: Optical disk substrate
Inventor: SHIMIZU SEISABURO
IPC: G11B7/2405
Filed: 1988-03-11
Abstract: PURPOSE:To prevent wrinkling and cracking of a recording layer, etc., by using a thermosetting vinyl group-contg. silicone resin to form a resin layer of the substrate constituted by transferring rugged shapes such as guide grooves or pits to the resin layer provided on a transparent substrate. CONSTITUTION:The vinyl group-contg. silicone resin is coated on the glass substrate and is dried. A stamper formed with the guide grooves is then brought into pressurized contact with the surface of the coating and is heated to cure the silicone resin; thereafter, the stamper is stripped and the optical disk substrate is obtd. An underlying layer, the recording film and a reflecting film are successively laminated thereon. The good recording characteristics are thereby maintained without generating the wrinkles and cracks in the recording film over a long period of time.
Patent JP-H09248163-A (JP)
Title: Eucommia ulmoides oliver tea secured in quality of taste
Inventor: NAKADA CHITOSE
IPC: A23L2/38
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain Eucommia ulmoides oliver tea objectively evaluated so as to have definite or more quality of taste by instrument for analysis by setting definite standard concerning taste based on content of the tea. SOLUTION: In this Eucommia ulmoides oliver tea, each area of peak of geniposidic acid and peak A having largest peak area among peaks which appear in retention time after 0.60-1.35min from appearance of the peak is obtained by ingredient analysis of the tea using high performance liquid chromatography in which the column Wakosil 5C18 (R) (manufactured by Wako Pure Chemical Industries, Ltd.) is internally installed and ratio of both areas satisfies >=1.4. Thereby, taste quality of the tea is secured.
Patent JP-S61215193-A (JP)
Title: Floating device for submerged object
Inventor: KATSUTA MOTOHEI
IPC: F42B19/00
Filed: 1985-03-20
Abstract: PURPOSE:To allow quick floating from the extreme depth by operating thrust generators and a gas generator in response to signals of an attitude sensor and a depth sensor provided on a submerged object. CONSTITUTION:A detection signal is received from an attitude sensor 11, and if a submerged object is facing a direction other than the sea surface, required ones of multiple thrust generators 5 are selectively operated to allow the submerged object to face the sea surface. If the submerged object is facing the sea surface, all thrust generators 5 are operated. Furthermore, a detection signal is received from a depth sensor 12, and a gas generator 15 is operated to fill a buoyancy bag 6 with gas.
Patent JP-S58175279-A (JP)
Inventor: YOSHINAGA TOORU
IPC: F02P15/08
Filed: 1982-04-07
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-S57173133-A (JP)
Title: Annular cooling device in manufacturing device for thermoplastic synthetic resin cylindrical film
Inventor: NIIMOTO SANEMI
IPC: B29C48/10
Filed: 1981-04-17
Abstract: PURPOSE:To obtain the cylindrical film with different thickness by adjusting slit width, which is formed by blowing cold air against the outer surface of cylindrical melted resin extruded from an annular mouth piece and solidifying the resin, and the position of the slit. CONSTITUTION:Cold air fed into a cooling chamber 5 from each feed-in cylinder 6 is ejected from a lower annular slit 20 through each ventilating hole 16 while passing between an outer cylinder 7 and a lifting cylinder 21, is ejected from an upper annular slit 25, and cools and solidifies the cylindrical melted resin 3 extruded from the annular mouth piece 2, and the cylindrical film 4 is formed. In this case, an adjusting ring 11 is turned forwardly and reversely by means of a handle 12 and the width of the upper annular slit 25 is adjusted because the adjusting ring 11 is engaged with the outer cylinder 7. Accordingly, the quantity of ejection from the lower annular slit 20 is changed. The position of cooling can also be adjusted without changing the slit width by pushing down the handle 12 against the force of a spring 15 or lifting it through the energizing of the spring 15.
Patent JP-S59182408-A (JP)
Title: Production of optical filter
Inventor: TANAKA MAKOTO
IPC: C09K9/00
Filed: 1983-04-01
Abstract: PURPOSE:To produce a filter having a high resolution with a simple stage by forming a functional group which can fix a dye in the light irradiated part of a film consisting of a specific coloring material and bringing a colored material into reaction therewith. CONSTITUTION:Explanation is given for the case of, for example, a color filter for a TV. A photosensitive base material for coloring 31 of a polymer or copolymer consisting essentially of a compd., such as phenyl methacrylate, of which the constitutional formula is expressed by R, C(CH2)C(O)XR2 (where R1 is H or CH3, X is O or S, R2 is a phenyl or naphthyl group) is coated on a glass substrate 30 (a), and UV light 3 is selectively irradiated thereto by using a photomask 32, then the substrate 30 is immersed in a dye bath to dye only the light irradiated part of the material 31 and to form a dye pattern 34 of, for example, red (c). The similar stage is thereafter repeated to form dye patterns 37, 40 of blue and green (e), (g).