baber/WOPTO huggingface dataset:
Patent JP-S6265756-A (JP)
Title: Wet classifying method for granular particle
Inventor: IMAMURA MASAKAZU
IPC: B03B5/04
Filed: 1985-09-17
Abstract: PURPOSE:To prevent the crushing of granular particles having weak strength and to increase treating capacity by supplying an aq. slurry to a vibrating screen arranged with bars formed to an inverted triangular shape at specified intervals then spraying water thereto. CONSTITUTION:This invention relates to a method for sieving the granular particles having a grain size distribution in the slurry state, in which plural pieces of the bar materials 1 formed to the approximately inverted triangular shape in the cross section are arranged at specified intervals to a plane shape to form the screen having the trapezoidal shape in the spaces between the respective bar materials when viewed from the longitudinal direction of the materials 1. The aq. slurry of the raw material granular particles is supplied to such screen and while the screen is vibrated, the water is uniformly sprayed to the granular particles from shower nozzles. Then the fluidity of the granular particles is satisfactorily maintained and the dispersibility thereof is improved. The crushing of the particles is prevented and the clogging arises hardly.
Patent JP-H0551021-A (JP)
Title: Method for controlling processing history of sheet-like photosensitive material
Inventor: NAKAMURA MASAO
IPC: B65B61/26
Filed: 1991-08-15
Abstract: PURPOSE:To effect a more accurate control than by document and contrive a way to save labor and reduce cost in the production of sheet-like photosensitive materials by a method wherein the necessary data for the processing history of the sheet-like photosensitive materials is stored in a control device without using documents and the stored data is recorded in printed form per stacking package unit. CONSTITUTION:A slit roll 11 of photosensitive material 11A is cut crosswise in a plurality of rows, the photosensitive materials are stacked per unit of number input upon moistureproof packaging after sheet processing, the photosensitive materials stacked separately in each row are made to run together into a single row and a sequence controller activates stacked material carrying conveyors 136, 139, 236 and 239 to operate so as to transfer the stacked material thereon to the following process, during which time the necessary data of the slit roll 11 is stored in a control device 260 and the data is transmitted to the package of each photosensitive material stack under the subsequent moistureproof packaging process to perform a printed recording thereon.
Patent JP-S6266090-A (JP)
Inventor: IWATANI NOBUO
IPC: F27D1/00
Filed: 1985-09-19
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-H0866624-A (JP)
Title: Device for treating liqwuid by membrane
Inventor: IIJIMA KATSU
IPC: B01D63/06
Filed: 1994-08-30
Abstract: PURPOSE: To perform solid-liquid separation maintenance-free over a long period of time. CONSTITUTION: In a liquid treating device having an inflow chamber 2 in which a raw liquid flows and a treating chamber 3 in which the raw liquid is treated, the inflow chamber 2 has an impeller 6 to be rotated by the inflow of a raw liquid and is provided with an inflow hole for the raw liquid in the tangential direction of a circle around a rotating shaft of the impeller 6. The inflow chamber 2 and the treating chamber 3 are connected by a communication hole 9. In the treating chamber 3, a liquid-permeable metal membrane 10 formed in a circular pipe coaxially with the rotating shaft 5 is installed. The rotating shaft 5 is provided with brushes 11 so that they may come into contact with the inside of the metal membrane 10.
Patent JP-H0932835-A (JP)
Title: Locking of screw
Inventor: KAMEYAMA TAKESHI
IPC: F16B39/06
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To lock a screw simple and surely, loosen the screw simply and enable repetitive use. SOLUTION: A groove 11 of an axial direction is arranged on a bolt 10, an engaging projection 21 which is engaged with the groove 11 of the bolt 10 is arranged on a washer 20, and the washer 20 is disrotatably mounted on the bolt 10. Lock parts 22, 31 are arranged on the washer 20 and a nut 30, a lock tool is locked with the lock parts 22, 31, and the nut 30 is disrotated to the washer 20.
Patent JP-H0528528-A (JP)
Title: Optical head device
Inventor: FUKUI MASAKAZU
IPC: G11B7/125
Filed: 1991-07-23
Abstract: PURPOSE:To make a semiconductor laser durable by reducing an effective driving current supplied to the semiconductor laser when a device is operated and no recording and no reproducing is performed and reducing the light output of the semiconductor laser than at the time of reproducing. CONSTITUTION:A regenerative light output control circuit 11, a write pulse driving circuit 12 and a following pulse driving circuit 13 are provided on a laser driving circuit. A laser diode 14 is connected to the output sides of respective circuits in common and a monitor 5 is connected to the output side of the circuit 11. The circuit 13 generate a pulse current driving the diode 14 with a frequency to be ten times or above the cutoff frequency of a servo circuit and the lower frequency than the recording/reproducing frequency. In a following mode the output current of the circuit 11 is zero differing from a busy mode, the circuit 12, as well is not operated and the diode 14 is driven at no bias condition only by the circuit 13. Thus, the diode 14 is made durable.
Patent JP-S6267152-A (JP)
Title: Tool steel for hot working
Inventor: KISHIDA TAMIYA
IPC: C22C38/00
Filed: 1985-09-18
Abstract: PURPOSE:To obtain a long-lived tool steel for hot working having a high level of toughness and ductility and, on application to various hot dies, causing no fracturing in early stages and retarded in crack initiation, by incorporating S and O, respectively, by traces of specific values or below together with the elements required of tool steel for hot working. CONSTITUTION:The tool steel for hot working has a composition containing <0.005% S and <30ppm O together with the elements required of tool steel for hot working, for example, by weight ratio, 0.10-0.70% C, <=2.00% Si, <=2.00% Mn, <=7.00% Cr, W and Mo independently or in combination so that (1/2W+Mo)=0.20-12.00% is satisfied and <=5.00% V. This tool steel combines the above characteristics with isotropy reduced in the differences in characteristics between T direction and L direction. Accordingly, on application of this steel to various hot dies, the dies can be stabilized and prolonged in service life.
Patent JP-S6185144-A (JP)
Title: Control device for raw tea leaf
Inventor: SUGIURA TSUGIJI
IPC: B65G65/32
Filed: 1984-10-01
Abstract: PURPOSE:To obtain high-quality green tea, by setting a sweeping brush on a conveyor laid on the top of a storage tank in such a way that the brush can be reciprocated along the conveyor, and sweeping raw tea leaves placed on the conveyor into the storage tank. CONSTITUTION:The storage tank 4 consists of the air-permeable conveyor 5 at its bottom, and an opening front, is provided with the conveyor 6 having approximately the same length of as that of the tank 4, the rail 9 is set along the conveyor 6, the traveling base 10 stradding the conveyor 6 is placed one the rail, and the brush 7 to sweep raw tea leaves on the conveyor 6 into the storage tank 4 is attached to the base 10. Namely, the brush 7 can reciprocated along the conveyor 6, the raw tea leaves placed on the conveyor 6 is swept into the tank 4, so that the raw tea leaves are successively piled in the tank 4, the whole tea leaves are uniformly blended when they are taken out even if the raw tea leaves of different lots are added to the tank 4, the raw tea leaves are processed under a constant condition and high-quality green tea can be prepared.
Patent JP-H0627201-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI KUNIHIKO
IPC: H01L27/04
Filed: 1992-07-09
Abstract: PURPOSE:To reduce manhour in the test of logical integrated circuit while enhancing reliability thereof by realizing a logical integrated circuit device in which a test signal having arbitrary potential can be input or output at an arbitrary timing without extending multiple external terminals. CONSTITUTION:The logical integrated circuit device is provided with monitor terminals MONI and MONO for inputting or outputting a test signal, and test selection signal input terminals SI0-SIi and SO0-SOj for inputting test selection signals of (i+1) bit or (j+1) bit. Furthermore, an input test selection circuit SELI and an output selection circuit SELO, including a plurality of aux. switches being selectively turned ON depending on test selection signals SI0-SIi or decode results of SO0-SOj, are disposed between a plurality of internal nodes of an internal logic circuit LC and the monitor terminals MONI and MONO, respectively.
Patent JP-2001028971-A (JP)
Title: Jig head for flexible lure
Inventor: NAKAMURA TAKESHI
IPC: A01K85/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent the flexible lure from falling off from the hook, when a flexible lure is attached to the hook, by the centrifugal force loaded by the rotation of the fishing rod or by the resisting power of water in the water. SOLUTION: The head 10 as a sink is equipped with the connector 12 of the leader and the main body 13 of the hook having the sharp top point 14. A worm stopper 15 of a conical shape is fixed to the lead so that the bottom of the cone 16 may be arranged on the head side 10 and the cone top 17 may be directed to the top of the hook 14. The insertion interval 21 for a part of the flexible lure 20 to be inserted is provided between the cone bottom and the head 10.
Patent JP-H1149750-A (JP)
Title: Production of pyrrolidin-2,4-dione derivative
Inventor: KANAI KAZUAKI
IPC: C07D209/54
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a synthetic raw material for an antimicrobial compound. SOLUTION: This compound is shown by formula I (R<1> is H or a 1-6C alkyl; R<2> and R<3> are each H, an amino group-protecting group; R<4> and R<6> are each H, a 1-6C alkyl, etc.), such as ethyl 4-[(tert-butoxycarbonyl)amino]-2- cyclopropyl-3-oxobutyrate. The compound of formula I is obtained, for example, by reacting a compound of formula II (R<21> is an alkoxy carbonyl, etc.; R<31> is H, etc.), such as ethyl 4-[(tert-butoxycarbonyl)amino]-3-oxobutyrate with a compound of formula III ((n) is 2-5; X<1> and X<2> are each an atom eliminable by a nucleophilic substitution reaction) such as 1,2-dibromoethane in a solvent such as acetone in the presence of a base such as potassium carbonate at a room temperature to the boiling point of the solvent. Preferably, the amount of the base used is about 2-16 equivalents based on the compound of formula II.
Patent JP-H05192578-A (JP)
Title: Hydrogenation method using catalyst having specific pore distribution
Inventor: DEBITSUDO EDOWAADO SHIYAAUTSUD
IPC: C10G45/04
Filed: 1992-07-10
Abstract: PURPOSE: To make a hydrogenated hydrocarbon product, particularly a fraction having a specified boiling point, superior in hydrogenating desulfurization and hydrogenating denitrification effects by using a catalyst having a specified compsn. such as a Ni-Mo-P catalyst supported on a porous alumina. CONSTITUTION: In hydrotreatment of an S- and metal-contg. hydrocarbon feed which comprises bringing the feed into contact with hydrogen and a catalyst in a manner such that the catalyst is maintained at isothermal conditions and is exposed to a uniform quality of feed, a catalyst having a specified compsn. such as a Ni-Mo-P catalyst is used. The catalyst is characterized by having a specified pore diameter distribution, wherein micropores with diameters of 100-130 Å constitute 70.0-85.0% of the total pore volume, pores with diameters of greater than 160 Å constitute less than 7.5% of the total pore volume and macropores having the diameters of greater than 250 Å constitute less than 4.0% of the total pore volume. As the result, hydrogenating desulfurization and hydrogenating denitrification effects of a hydrogenated hydrocarbon product, particularly a fraction having a boiling point of <540 deg.C, are made superior.
Patent JP-H0752401-A (JP)
Title: Storing method for ink jet record head
Inventor: ASAI NAOTO
IPC: B41J2/175
Filed: 1993-08-20
Abstract: PURPOSE:To easily and adequately store an ink jet record head and to take it out from an airtight container without polluting a hand by a constitution wherein an inner section of ink jet record head is filled with a preservation liquid that has non-hydroscopic property and is colorless and transparent and the head is installed in the airtight container. CONSTITUTION:An ink jet record head 100 consists of an ink jet tip 60 and a frame 40 with which the tip is assembled. The tip 60 comprises ink ejection nozzles 9, a supplying inlet 220 and a filler 70. The head 100 is supported by a receiving section 51, installed in a container 25 and sealed with a cover 24. An inner section of the tip 60 is filled with a preservation liquid L that has non-hydroscopic property and is colorless and transparent by an amount that can fill an ejection nozzle 9 to a filler 70. The ejection nozzle 9 are sealed with a sealing member 22. The preservation liquid L is selected from glycerol thiodiglycol, acetylenol and pure water. Thereby, it is possible to easily and adequately store the head 100.
Patent JP-H0371416-A (JP)
Title: Magnetic disk device
Inventor: HIRAOKA SHINJI
IPC: G11B5/60
Filed: 1989-08-09
Abstract: PURPOSE:To obtain a magnetic disk device capable of performing the positioning control of a magnetic head by composing the device in such a way that the head part of the magnetic head for servo is prevented from confronting with that of the magnetic head for data when both magnetic heads are confronted mutually. CONSTITUTION:The disk device is composed in such a way that the head part 15c of the magnetic head 5h for servo can be prevented from confronting with the head part 15d of the magnetic head 5i for data even when the magnetic head 5h is confronted with the magnetic head 5i interposing a magnetic disk medium 1. The head part 15c is not confronted with the head part 15d though the slider 11e of the magnetic head 5h for servo is confronted with the slider 11f of the magnetic head 5i for data. Therefore, the relation of a distance l1 when the head part 15c is confronted with the head part 15d and a distance l2 when they are not confronted with each other goes to l2>l1, and a stroke generated piercing through the magnetic disk medium 1 is reduced. In such a way, the magnetic disk device with superior stability for the positioning control of a data head and a servo head can be obtained.
Patent JP-S6267200-A (JP)
Title: Method for removing metallic oxide
Inventor: KOBAYASHI MASATO
IPC: G21F9/30
Filed: 1985-09-20
Abstract: PURPOSE:To dissolve the metallic oxide sticking to the surface of a stainless steel together with the surface layer and to thoroughly remove the metallic oxide by immersing the stainless steel on the surface of which the metallic oxide sticks into an electrolyte contg. a complexing agent and maintaining the same at adequate potential by cathodic polarization. CONSTITUTION:An object 2 to be cleaned from which the metallic oxide is to be removed is immersed into the electrolyte contg. the complexing agent such as EDTA in an electrolytic cell 1 and is subjected to the cathodic polarization by a DC power source 6 using a counter electrode 4 consisting of a stainless steel, etc. in a method for removing the metallic oxide sticking to the surface of the stainless steel. The potential of the cathodic polarization is so maintained as to exhibit an active dissolution behavior by changing the electrochemical behavior of the stainless steel from the passive state. The above-mentioned potential is adequately maintained at -0.65--0.75V by measuring the same with a potentiometer 5 based on a satd. calomel reference electrode 3. The above-mentioned metallic oxide and the surface of the stainless steel are thereby successively or simultaneously dissolved and the metallic oxide is thoroughly removed.
Patent JP-H1041233-A (JP)
Title: Manufacture of semiconductor device
Inventor: DARAMU PARU GOSAIN
IPC: H01L21/20
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which can form, in a self-alignment manner, an impurity region such as a source and a drain to be formed in a semiconductor layer like a polycrystalline silicon film, improve operation speed, reduce remarkably the time required for process, exclude the possibility that impurities mix in a substrate, and reduce the time required for hydrogenation. SOLUTION: An n<+> doped amorphous silicon film 13 is formed on an insulating film 12, and then irradiated with a laser beam 14 from the back side of a glass substrate 10, by applying a gate electrode 12 to a mask. By irradiation with the laser beam 14, the region except the region corresponding to the gate electrode 12 of the n<+> doped amorphous silicon film 13 is crystallized, and an n<+> doped polycrystalline silicon film 15 is formed. By using the difference of etching speed between the amorphous silicon film and the polycrystalline silicon film, the n<+> doped amorphous silicon film 13 on the gate electrode 11 is eliminated.
Patent JP-H04145057-A (JP)
Title: 2,2-dimethyl-1,3-propane bisoxamic acid, 2,2-dimethyl-1,3-propane bisthiooxamic acid and preparation thereof
Inventor: KATO KAZUMASA
IPC: C07C233/56
Filed: 1990-08-03
Abstract: NEW MATERIAL:2,2-Dimethyl-1,3-propane bisoxamic acid and 2,2-dimethyl-1,3- propane bisthiooxamic acid. USE:The compound of formula I composed of acid type molecules is obtained in the state perfectly free from ammonia, and therefore, permits the extremely smooth proceeding of a complexation reaction. The compound of formula II also permits the extremely smooth proceeding of a complexation reaction. PREPARATION:2,2-Dimethyl-1,3-propane bisoxamide of formula III is hydrolyzed in an aqueous solution containing 2.1-2.5 times moles of an alkali metal hydroxide such as NaOH at room temperature to 100 deg.C, bubbled with an inert gas such as N2 gas for the removal of ammonia gas and subsequently acidified with hydrochloric acid to deposit the crystals of the compound of formula I.
Patent JP-H0746412-A (JP)
Title: Picture processing unit
Inventor: NAKAMURA TOSHIFUMI
IPC: H04N1/411
Filed: 1993-07-30
Abstract: PURPOSE:To attain magnification interpolation processing without disturbing picture data even when an error signal is mixed in the picture data. CONSTITUTION:Input picture data 19a are stored in a 7-line buffer 2 via a multiplexer 1 and an error line correction circuit 8. Data of 7X7 picture elements are extracted from the 7-line buffer 2 in a register matrix 3 and subject to magnification interpolation processing to an optional magnification at a magnification processing block 4. When error information is mixed in the input picture data 19a, line data including the error information are once stored in a 7-th line of the 7-line buffer 2 and replaced with line data not including error without being transferred to a 6-th line at the input of succeeding line data. The replacement is executed when an error correction signal 23b is inputted to an error line correction circuit 8.
Patent JP-H1148350-A (JP)
Title: Method for molding cylindrical fiber-reinforced resin member
Inventor: ASANO KIYOSHI
IPC: B29L23/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a cylindrical fiber-reinforced resin member by enhancing resin impregnating rate as high as possible. SOLUTION: In the method for molding a cylindrical fiber-reinforced resin member comprising the steps of continuously winding a fiber bundle 2 impregnated with thermosetting resin 3 on a mandrel 1 in a suitably oriented state by using an orienting unit 9A, then thermosetting the resin 3, and then releasing the mandrel 1 from a mold, as the resin 3, thermosetting resin 3 having as low viscosity as possible is adopted, the unit 9A is disposed in the resin 3 of a resin storage unit 4, and the bundle 2 is passed through the resin 3 of the unit 4 via a guide 9 and the unit 9A.
Patent JP-2001036489-A (JP)
Title: Cm file system and its method for generating broadcast confirmation note
Inventor: SEKI MORIAKI
IPC: H04H60/02
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a CM file system that can generate a broadcast confirmation note with high accuracy. SOLUTION: In the case of sending a CM program (YES in S1), a CM program audio signals stored in an audio recording section are on-air-reproduced on the basis of a reproduction start control signal according to control sequence data stored in part of a memory and outputted to a transmission audio switcher (S3). In the case that a switcher information section captures an audio switcher state signal being selection information of an external audio switcher (S4) and an audio file system is selected (YES in S5), it is judged that on-air-reproduction is correctly conducted. A control section receives a time information signal from a time processing section (S6), reads sponsor information recorded to part of the memory (S7) and data output control generates a CM broadcast confirmation note (S8) and an output section outputs it externally (S9).
Patent JP-H08103317-A (JP)
Title: Side purse-bag
Inventor: SAITO SOICHI
IPC: A45C13/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide a purse-bag capable of simply and collectively containing small money, bank notes, a deposit passbook, or cards such as a credit card, etc., extremely simply taking out coins caused by automatically containing coins put in from the upper side of the bag main body, and simply carrying it in an inner pocket of a suit or the inside of a trousers by moving a flap body. CONSTITUTION: A small money container 10 communicating with an upper end opening 4a of a bag main body 1 is constructed projecting from the front face of the bag main body 1 and an opening 10a is formed projecting from the back side of this small money container 10, a notch hole 1a of almost same size to the opening 10a is formed on the lower end of the front side of the bag main body 1 corresponding to a coin stock part 9, the small money container 10 is sewn down onto the bag main body 1 to make both openings 1a and 10a communicate with each other so that coins put into from the upper end opening 4a are contained in the small money container 10.
Patent JP-S6362346-A (JP)
Title: Pneumatic table
Inventor: TAKAHASHI HIROYUKI
IPC: H01L21/68
Filed: 1986-09-03
Abstract: PURPOSE:To allow different-sized wafers to be attracted and held on a pneumatic table without adjusting suction values by automatically opening only the air inlet valves for suction when the wafer is set on the table, while closing the valves of all the other air inlet pipes. CONSTITUTION:Air pressure sensors 2a and 2b of air inlet pipes 1a and 1b, which are communicated to air inlet holes covered with a wafer 9 sense the pressure difference between the insides of the air inlet pipes 1a and 1b and atmospheric pressure. After a specified period from the time when the wafer 9 is set, signals are sent to a control unit 7. Only valves 3a and 3b of the air inlet pipes 1a and 1b required for suction are kept under the automatically opened state. Other valves 3c and 3d are closed on the other hand. Therefore, the vacuum degree in an air sucking device 16 is increased, and the wafer 9 is sucked to a work stage 12. Therefore, the opening and closing works of the valves 3a-3d in correspondence with the size of the wafers 9 are not required.