baber/WOPTO huggingface dataset:
Patent JP-H11213468-A (JP)
Title: Magneto-optical recording medium and reproduction method therefor
Inventor: MORI TAKESHI
IPC: G11B11/10
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium suitable for high density recording and the reproduction method capable of improving reproducing signal characteristics and surely enlarging and reproducing a fine recording magnetic domain smaller than a light beam diameter further. SOLUTION: On a transparent substrate 1, at least a first magnetic layer 3 to be in a vertical magnetization stare by heating at the time of reproduction, a first intermediate layer 4 composed of a non-magnetic material and a third magnetic layer 6 are formed in the order. A second magnetic layer 5 is disposed between the first intermediate layer 4 and the third magnetic layer 4 and the leakage of a magnetic flux from the low temperature part of the third magnetic layer 4 to the first magnetic layer 4 is suppressed. The minimum unit of the recording magnetic domain in the third magnetic layer 6 is formed in an almost circular shape or an almost elliptic shape and the second magnetic layer 5 is formed so as to turn the area of leaking the magnetic flux of the third magnetic layer 6 to the almost circular shape or the almost elliptic shape.
Patent JP-S61183226-A (JP)
Inventor: DEBITSUTO DABURIYUU SUCHIYAAPU
IPC: A61K35/39
Filed: 1986-01-24
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-H08202409-A (JP)
Title: Decentralized control unit, system, and controller
Inventor: YAMAOKA HIROMASA
IPC: G05B15/02
Filed: 1995-01-30
Abstract: PURPOSE: To provide a controller which has many kinds of various control function for a decentralized control system. CONSTITUTION: Controllers 1-6 consist of plural processors which perform numerical operation, sequence operation, neural net(NN) operation, fuzzy operation, etc. The controllers 1-6 are reduced in size by the configuring technology with LSI. Further, processor functions and I/O functions are made programmable to increase flexibility. A program incorporates a simple standard program and learnt models of the NN, etc., and weights and adds plural calculated outputs to generate output data. Further, the value of weighting is updated by learning. Consequently, the decentralized control system having many kinds of various control function such as numerical operation control, sequence control, NN application control, and fuzzy application control and the controllers used for them can be provided.
Patent JP-S63183282-A (JP)
Title: Compressor
Inventor: ISHIHARA SHIN
IPC: F04B39/00
Filed: 1987-01-23
Abstract: PURPOSE:To prevent terminals from defective insulation by providing a heat resisting insulating material in a body located inside a container to cover an insulating seal section of pin and body constituting the sealed terminals. CONSTITUTION:Sealed terminals 2 in a container 8 is constituted from a body 3, an insulating seal section 5 and pins 4. The pins 4 are secured fixedly to the body 3 through the insulating seal section 5. An insulating material 1 transformed at 350 deg.C or more of temperature is forced into the body 3 existing inside the container 8. Thus, any gaps between the insulating material 1 and body 3 and between the insulating material 1 and pin 4 are not produced even in the temperature rise of about 320-330 deg.C so that any carbide is not deposited on the insulating seal section to provide defective insulation.
Patent JP-S54105978-A (JP)
Title: Junction-type field effect transistor
Inventor: AOKI KIYOSHI
IPC: H01L29/06
Filed: 1978-02-08
Abstract: PURPOSE: To enahnce the high-frequency property of J-FET by specifying the relative resistance of the resistance layers when two resistance layers are laminated to the channel between the source and the drain and also setting the relative resistance of the drain-side resistance layer to 1.5∼4 times as high as that of the source-side resistance layer.  
     CONSTITUTION: N-type layer 18 to be the resistance layer and N - -type layer 2 also to be the resistance layer are laminated on N + -type semiconductor substrate 1 to be the drain region respectively, and then plural units of P + -type gate region 3 are formed through diffision within layer 2. The entire surface is covered with insulator film 5 with the opening drilled, and gate electrode 6 is attached on region 3. At the same time, the opening is drilled to film 5 between regions 3, and shallow N + -type source region 4 is formed through diffusion within kayer 2 with source electrode 7 attached. In such constitution, layer 2 to be the channel features the relative resistance of 2 set, and the relative resistance of layer 18 is set to 1∼4Ωcm or 4∼6Ωcm with these ratios set to 1.5∼4 prescribed. Thus, the steady gain can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000214861-A (JP)
Title: Active-type noise vibration control device
Inventor: KAWAZOE HIROSHI
IPC: G05B13/02
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility that controlled sound or controlled vibration gets into a periodically varying state. SOLUTION: A divergence suppressing coefficient βk for a rotational frequency band which includes the rotational frequency of an engine is increased in a step 203, while when a drive signal (y) is decided to be in a periodically varying state and if decision by a step 204 is 'yes', or if the rotational frequency of the engine has passed through a plurality of rotational frequency bands while detection is being performed for periodical variation, not only the divergence suppressing coefficient βk for the rotational frequency band including the rotational frequency of the engine but also divergence suppressing coefficients for other rotational frequency bands neighboring this rotational frequency band are changed. Specifically, each of divergence suppressing coefficients for the plurality of rotational frequency bands is made to conform to the largest value of them.
Patent JP-H07302491-A (JP)
Title: Data storage device
Inventor: MAIKERU ESU GUTSUDO
IPC: G11B33/08
Filed: 1995-01-30
Abstract: PURPOSE: To form a mounting device so that a distorsion caused in a disk device is made minimum if a procedure for mounting a disk device to a computer of a user is variously different. CONSTITUTION: A second housing part 14 is connected to a first housing part 12 to form a case of a disk 34. This case has rails 40, 42 having holes for fitting the disk on a frame of a computer system of a user. A transformable insertion member is disposed in the hole of rails, passes through the hole of the frame of computer system, and a screw is inserted into the insertion member disposed in the hole of rails of the disk device. The insertion member is high in softness and less in a distorsion than in the case of a conventional mounting device. The insertion member electrically insulates the disk device from the frame of computer system of a user.
Patent JP-2000213016-A (JP)
Title: Water storage tank
Inventor: OZEKI MUNETAKA
IPC: E03B11/14
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a water storage tank capable of being assembled easily, shortening construction term for installation comparatively, and reducing thickness and weight of constituent members. SOLUTION: A hole part 12 is provided in a bottom plate 3 of a water storage tank 1, a hole part 13 is provided in a top plate 5 thereof, and a cylindrical body 6 provided with a water collection pit part 23 and a manhole part 24 integrally is arranged by passing through the hole part 12 and the hole part 13. A collar part 21 in a lower part of the cylindrical body 6 and a collar part 22 in an upper part thereof are joined with the bottom plate 3 and the top plate 5 by a bolt 28 and a bolt 29, respectively, so that the cylindrical body 6 functions as a support column supporting the top plate 5.
Patent JP-S60156399-A (JP)
Title: Preparation of 5'-xanthylic acid
Inventor: HATSUTORI KIYOJI
IPC: C12P19/32
Filed: 1984-01-26
Abstract: PURPOSE:To prepare a large amount of 5'-xanthylic acid, by cultivating a specific variant capable of producing xanthylic acid. CONSTITUTION:A variant belonging to the genus Brevibacterium, having resistance to a cell wall inhibitory antibiotic, capable of producing 5'-xanthylic acid, obtained by subjecting Brevibacterium ammoniagenes ATCC21075 to ordinary variation induction, followed by cultivating it in an agar plate medium containing a cell wall inhibitory antibiotic, is cultivated in an ordinary fermentation medium, and 5'-xanthylic acid is formed and accumulated in the culture solution.
Patent JP-S62170492-A (JP)
Title: Production of electrolytic manganese dioxide
Inventor: YOSHIO MASAYUKI
IPC: C25B1/21
Filed: 1986-01-23
Abstract: PURPOSE:To produce continuously and stably electrolytic manganese dioxide for a long period by suspending manganese dioxide in a manganese sulfate- sulfuric acid soln. and carrying out electrolysis while introducing a gas such as N2, O2, H2 or C2H2 so as to prevent the passivation of the anode. CONSTITUTION:A slurry prepd. by suspending manganese oxide in a manganese sulfate-sulfuric acid soln. is poured into an electrolytic cell, and a titanium electrode as the anode and a graphite plate as the cathode are placed in the cell. While a gas such as N2, O2, H2 or C2H2 is uniformly introduced into the slurry between the electrodes, electrolysis is carried out. Thus, the passivation of the anode is prevented, the anode potential is kept low and stable and long- time stable operation with high electric current at low voltage can be attained. By this method, electrolytic manganese dioxide made of gamma-MnO2 and having satisfactory crystallinity is efficiently and economically obtd.
Patent JP-S5397752-A (JP)
Title: Space feeding array antenna
Inventor: MANO SEIJI
IPC: H01Q3/46
Filed: 1977-02-08
Abstract: PURPOSE:To increase the beam scanning range double as large as the conventional range to be used effectively to the radar antenna for a wide scanning range, by providing the spray antenna across the electronic scanning array antenna which forms a space feeding array.
Patent JP-S57127902-A (JP)
Title: Amplifying circuit
Inventor: SHIMIZU YOSHIAKI
IPC: G11B5/027
Filed: 1981-02-02
Abstract: PURPOSE:To lower the amplification factor of a regenerative amplifier, by grounding an input side of the regenerative amplifier connected to a recording and reproducing head at recording, in the switching of recording and reproduction for the head commonly used for recording and reproduction. CONSTITUTION:After an input signal from a microphone 8 is amplified at a microphone amplifier 104 at recording, the signal is given to a recording head 20 together with a bias current through a noise reduction 11, amplifier 102 and bias trap 120 via a switch 113' in an interlocking recording/reproduction changeover switch 110, and via changeover switch 112. One end of a recording/reproduction head is grounded via a switch 111' and a switch 115 to reduce the gain of a regenerative amplifier is switched. In response to electronic circuitry for the changeover switch of the recording/reproduction head, when the changeover switches for recording/reproduction and amplifiers are incorporated, bias leakage signals can not be amplified by reducing the gain of a head amplifier at recording.
Patent JP-H01189251-A (JP)
Title: System for transmitting data
Inventor: INOUE SHIN
IPC: H04Q9/00
Filed: 1988-01-23
Abstract: PURPOSE:To eliminate an address setting action and to prevent a trouble by connecting a controller to execute a bidirectional data transmission between terminals to the head of plural serial terminals to have data passing gates and not to have inherent addresses. CONSTITUTION:Plural terminals 11, 12 and 13 are connected in series, and a controller 2 to control respective terminals 11, 12 and 13 is connected to the terminal 11 of the head. The circuit constitutions of respective terminals 11, 12 and 13 are all the same, and they to not have the inherent addresses. The controller 2 successively transmits data A of the terminal 11, data B of the terminal 12 and data C of the terminal 13. The data for the number of terminals to be connected in series are repeatedly inputted and outputted. The data to the terminals 11, 12 and 13 are simplified, only the output of the controller 2 is posted, and input data follow just after output data. The terminals 11, 12 and 13 reset the circuits after a fixed time since first data are received. Plural terminals can transmit the data without having the inherent addresses.
Patent JP-S57127164-A (JP)
Title: Valve for generation of whirl flow
Inventor: NAKAYAMA WATARU
IPC: F16K1/22
Filed: 1981-01-30
Abstract: PURPOSE:To obtain adequate strength of whirl flow by a construction wherein a pair of valve plates in half split ellipse shape is provided. The largest diameter of the ellipse is to be bigger than the diameter of a fluid passage of circular cross section and the smallest diameter of the ellipse is approximately the same as the diameter of the fluid passage. The direction of the smallest diameter of the ellipse is made to be the same as the center axis of the hinge pin of the valve plates. CONSTITUTION:The inside surface of a valve casing 8 is of circular cross section serving as the fluid passage 4. A pair of the valve plates 5a, 5b is provided, each of which is of nearly half split ellipse shape. The largest diameter 11 of the ellipse is bigger than that of the fluid passage l2 and its smallest diameter l3 is approximately equal to the diameter of the fluid passage l2. The valve plates 5a, 5b are to be installed individually in such a manner as the direction of the smallest diameter l3 is the same as that of the center axis of the hinge pin P2 which is at right angle with the longitudinal axis P1 of the fluid passage 4. A setup in which both the valve plates 5a, 5b are slanted toward opposite directions to each other with respect to the longitudinal axis P1 at a proper angle suitable for generation of whirl flow, allows the gap between the inside wall of the fluid passage 4 and the valve plate 5a or 5b to be smaller as viewed along the longitudinal axis P1. In consequence of this, strength of whirl flow corresponding to the diameter of the valve can be obtained by preventing impairment of function of whirl flow generation by means of the gaps explained above.
Patent JP-H11199465-A (JP)
Title: Skin preparation for external use
Inventor: YASHIRO YOICHI
IPC: A61K8/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To prepare a skin preparation for external use, having high stability and safety, and useful for a skin lotion, an emulsion, a cream, an ointment or the like by formulating tocopheryl phosphate or the like with a polyhydric alcohol and the like. SOLUTION: This skin preparation for external use is obtained by formulating (A) tocopheryl phosphate and/or salts thereof (preferably sodium salt or disodium salt) of 0.01-20 wt.% with (B) a polyhydric alcohol (preferably propylene glycol) and/or (C) an acid and/or salts thereof (preferably potassium phosphate, ascorbic acid or a derivative thereof) preferably of 0.01-30 wt.% and preferably (D) a surfactant. A nonionic surfactant (e.g. sorbitan monooleate), an anionic surfactant (e.g. a base for a soap), a cationic surfactant (e.g. stearyltrimethylammonium chloride) or the like is cited as the component D.
Patent JP-H04211963-A (JP)
Title: Waste ink receiving cartridge and ink recording apparatus using the same
Inventor: UJITA TOSHIHIKO
IPC: B41J2/175
Filed: 1991-02-04
Abstract: PURPOSE:To certainly recover waste ink by providing a liquid non-absorbable sheet member dispersing the waste ink at least in the longitudinal direction of a liquid absorbable member along the outer surface of the liquid absorbable member and receiving the waste ink from an ink recording apparatus prior to the absorbable member. CONSTITUTION:When the waste ink generated by the recovery operation of a recording apparatus passes through the hole 7 being the ink recovery part of an ink cartridge 2 to be returned to the ink cartridge 2, the waste ink is dripped on the end part of a film 6 as shown by an arrow 8. Next, the waste ink penetrates into the region 2-a between the film 6 and the inner surface of the cartridge but, at this time, the film 6 comes into close contact with the inner surface of the cartridge 2 by the capillary force of the waste ink. By this close contact of the film 6, the capillary force of the ink further increases and the waste ink rapidly diffuses to the entire under surface of the film 6 and, when the waste ink increases, said ink escapes upwardly from the entire peripheral end of the film 6 to be absorbed by a waste ink absorbing body 5.
Patent JP-H02192812-A (JP)
Title: Manufacture of zinc can
Inventor: SHINODA KENICHI
IPC: B21C23/18
Filed: 1989-01-23
Abstract: PURPOSE:To manufacture the zinc can of good workability and an excellent corrosion resistance by using N<epsilon>-lauroyl-L-lysine independently or its mixture as a lubricant for can making. CONSTITUTION:A zinc pellet heated to about 150 - 200 deg.C is placed on a die with a recess corresponded to a can shape and is struck impulsively in the abovementioned recess from above with a push rod and the manufacturing of the zinc can is performed. On the manufacture of zinc can used for the negative electrode can of manganese dry cell by the abovementioned impact extrusion, the zinc pellet is previously given a coat of the lubricant by covering etc.. N<epsilon>-lauroyl-L-lysine is used as the lubricant independently or the mixture with graphite etc.. Thus the lubricity at the can making isn't deteriorated, the corrosion resistance of obtained zinc can is improved and the corrosion of zinc can after assembling cell and deterioration of performance of cell accompanied it are prevented.
Patent JP-H05205991-A (JP)
Title: Method of exposing photoresist to light
Inventor: AKAMI YUTAKA
IPC: G03B27/32
Filed: 1992-01-29
Abstract: PURPOSE:To enable a light exposure device to be enhanced in throughput preventing troubles such as foaming. CONSTITUTION:Light rays projected from a light source 1 are made to irradiate a prescribed spot G located on the peripheral edge of a semiconductor wafer 5 mounted on a rotary support disc 4, where photoresist is applied, and the semiconductor wafer 5 is rotated at high speed, whereby all the peripheral edge of the semiconductor wafer 5 where photoresist is applied is exposed to light. By this method, the peripheral edge of a semiconductor wafer 5 where photoresist is applied is repeatedly irradiated with light of high intensity for a short time. As a result, a semiconductor wafer can be shortened in exposure treatment time and bubbles are prevented from being generated in photoresist.
Patent JP-H03220438-A (JP)
Title: Measuring apparatus of projection of surface of polygon scanner
Inventor: WAKASHIMA RIE
IPC: G02B26/12
Filed: 1990-01-25
Abstract: PURPOSE:To reduce noises resulting from the fluctuation of the air by so providing wind protecting pipes as to allow optical axes between a polygon scanner and a first prism, between the polygon scanner and a beam splitter and between the polygon scanner and a first light source to pass therethrough, respectively. CONSTITUTION:In the title measuring apparatus, plastic or metallic wind protect ing pipes 2c-2a are provided in a manner to pass through each optical path between a polygon scanner 3 and a prism mirror 5, between the polygon scanner 3 and a beam splitter 4 and between the polygon scanner 3 and a light source 1a, respectively. Accordingly, the air outside the pipes 2a-2c is shut from the air where the light beams L1-L3 pass, whereby the noises due to the fluctuation of the air can be reduced, ensuring highly accurate measurement. If the pipes 2a-2c with undulatory inner shape in the longitudinal direction are used, the irregular reflection of the light beam scanned by the polygon scanner 3 within the pipes 2b, 2c can be prevented.
Patent JP-H02196499-A (JP)
Title: Unit structure for printed board having double rear wiring board
Inventor: HIGAKI YUJI
IPC: H05K1/14
Filed: 1989-01-25
Abstract: PURPOSE:To economically mount a plurality of different shape printed boards in the same unit by providing a second pear wiring board to which a first rear wiring board is connected through a connection member and which is removably fixed to a shelf, and providing a connection on the rear of the second rear wiring board for signal connection with an external device. CONSTITUTION:A desired member of connectors 39, through each of which a connector 7 of a small-sized printed board 3 is inserted, are mounted on a first rear wiring board 36, and are electrically connected to a second rear wiring board 35 through connection pins 38. The second rear wiring board 35 includes an external connection connector 31 mounted on the rear side (outside) thereof for signal connection with external decides. A printed board unit structure is formed into a size where the small- sized printed board 3 is divided equally with respect to a basic size of a basic size printed board 11, and the rear printed boards 35, 36 are formed into a double structure. Accordingly, it is easy to mount different shape printed boards 3, 11 in the same shelf 30, and the same shelf 30 is usable regardless of the use of such mixed mounting without changing connection conditions to external devices and structural conditions.
Patent JP-S63182410-A (JP)
Title: Finishing of fiber during spinning
Inventor: SATO EIJI
IPC: D01D10/00
Filed: 1987-01-26
Abstract: PURPOSE:To accomplish effective yarn finishing by laying coagulated yarns in a zigzag fashion on a net conveyor during their wet spinning while pulse-like spraying thereon of a fluid through two nozzles to prevent said yarns from entangling. CONSTITUTION:In providing a finishing such as washing or drying coagulated yarns while laying them on a net conveyor 8 during their wet spinning, two nozzles 7a and 7b are equipped which make a simultaneous pulse-like spraying of a fluid mutually in the opposite direction respectively from separate two points on said coagulated yarns during their free-fall on the net conveyor 8. Through this process, the coagulated yarns are folded in a zigzag fashion on the net conveyor 8, thus accomplishing the objective finishing.
Patent JP-2000214982-A (JP)
Title: Cell classification keyboard
Inventor: OKITA HIROSHI
IPC: G06F3/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To adapt a dedicated classification counter which is inputted over a look through a microscope to a dedicated classifying application by classifying cells in a cell classification group with the classification key of a block pressed. SOLUTION: When application software for white blood cell classification is activated by pressing a function key 7, the table corresponding to a number 6 is displayed on a CRT. White blood cells are classified (into up to 14) with the number key 6 corresponding to the table and when a space key among alphabet keys 5 is pressed, the classification results are displayed. When application software for bone marrow classification is activated by using a function key 7, the table corresponding to alphabet keys 5 is displayed on the CRT. The marrow of a bone is classified (into up to 52 classifications using uppercase and lowercase letters) by pressing alphabet keys 5 corresponding to the table and the space key is pressed, the classification results are displayed.
Patent JP-S54107301-A (JP)
Title: Silencing device of motor for elevator
Inventor: WATANABE HIDENORI
IPC: G10K11/178
Filed: 1978-02-09
Abstract: PURPOSE: To achieve the reduction of noise by producing the sounds of the same frequencies as those of the noise generated from a motor from a speaker provided toward the motor.  
     CONSTITUTION: Silencing signal is outputted at the same frequencies as those of the noise generated by an armature 1 and with a deviation of phase by a time T from a speaker 14. Hence, by adjusting the position of the speaker 14 and the time T, the negating action owing to synthethis of the sounds of opposite phases is accomplished and the noise may be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio