baber/WOPTO huggingface dataset:
Patent JP-H04249417-A (JP)
Title: Binary circuit
Inventor: OSHITA AKIHIRO
IPC: H03K5/08
Filed: 1991-02-06
Abstract: PURPOSE:To eliminate the necessity of an adjusting work and adjusting apparatus for bias voltage by outputting a binary signal accurately corresponding to an AC input signal without specially carrying out an adjusting operation for making the bias voltage of the AC input signal coincide with the threshold voltage of the first inverter. CONSTITUTION:In order to superimpose a bias voltage on an AC input signal, to input the superimposed result in a first inverter 1, and to output from the inverter 1 a binary signal whose logic level changes at an intersection at which an AC input signal intersects OV, a second inverter 2 having a 100% negative feedback constitution, wherein the input/output characteristic thereof is the same as that of the first inverter, and wherein input and output terminals are mutually connected, is installed in the binary circuit, and an output voltage from this second inverter 2 is applied as the relevant voltage to the input of the first inverter 1.
Patent JP-S59141695-A (JP)
Inventor: SASAKI KAZUO
IPC: E21D9/04
Filed: 1983-02-03
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-H09207183-A (JP)
Title: Mold clamping apparatus for injection molding
Inventor: TASHIRO TAKEO
IPC: G11B7/26
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to enable the miniaturization of an apparatus as a whole including the curtailment of total length of the apparatus. SOLUTION: The mold clamping ram 4 of a mold clamping cylinder 2 is whirl-stopped by a guide mechanism 14 which guides transfer in the axial direction to be installed, a movable mold 8 which is mold-clamped to a fixed mold 7 held by a fixed die plate 5 is held by the ram 4, and mold closing, mold clamping, and mold opening can be made directly by the cylinder 2 without using a movable die plate.
Patent JP-S59142764-A (JP)
Title: Reproducing device
Inventor: TAKAYAMA NOBUTOSHI
IPC: G11B15/18
Filed: 1983-02-02
Abstract: PURPOSE:To detect a running speed during reproduction being different from that during recording by providing a reproducing means which reproduces a video and a pilot signal and a detecting means which detects variations of the pilot signal and a playback output. CONSTITUTION:A tracking control signal from a demodulating circuit 12 is supplied to a capstan servo circuit and also led to BPFs 15 and 16 which allows only signals having a two-frame and a four-frame period to pass through them, and only their frequencies are extracted and detected by detectors 17 and 18 to obtain DC signals. Their detection output signals contain even simple noises, so they are averaged by integration circuits; only when the mean values exceed a preset threshold voltage E2, outputs A and B go up to a high level H. The H-level output A shows the standard speed reproduction of a tape recorded in long-time mode and the H-level output B indicates the long-time mode reproduction of a tape recorded in standard mode. The outputs A and B are inputted to a switching control circuit 27 to controls the tap running speed according to the outputs A and B.
Patent JP-S62174985-A (JP)
Title: High-frequency excitation gas laser
Inventor: KARUBE NORIO
IPC: H01S3/0975
Filed: 1986-01-29
Abstract: PURPOSE:To contrive the enhancement of output by providing ballast condensors separated from split electrodes between the split electrodes composing the electrodes on one side and a high-frequency power source. CONSTITUTION:Condensors 32 of such structure that is proof against application of a high-level discharge retaining voltage are arranged outside a laser tube 20 and are connected between split electrodes 31 and a high-frequency power source 13. When a high frequency is applied between electrodes 30 and 30' from the high-frequency power source 13, a laser gas flowing in the laser tube 30 is excited. The discharge between the split electrodes 30 and 30' of electrodes 30 and 30' is made uniform by the ballast function of ballast condensors 32 and 32' of the electrodes 30 and 30' and the discharge is effected steadily. The ballast condensors 32 and 32' have good voltage-withstanding characteristics and even if a discharge current of higher level than a discharge input level in a conventional device in which an iron tube 11 is coated with a lining layer 12, defects such as insulation damage are not produced.
Patent JP-S63182788-A (JP)
Title: Method for generating contour line of picture processor
Inventor: NAKAJIMA KEIJI
IPC: G06T7/60
Filed: 1987-01-26
Abstract: PURPOSE:To obtain a distinct contour line by adding the changes of brightness of picture elements in a wider range to compare the added changes with the threshold value after changing said changes into the sufficiently large value without performing the arithmetic operations based on the relation only between each picture element and its peripheral picture elements. CONSTITUTION:The addition arithmetic operations are repeated at a pre- processing part of an automatic recognizing device using a picture input means like a TV camera, etc., in place of the human visual sense or an automatic inspector as long as the differential value between adjacent picture elements among those picture elements stored in a picture memory is equal to the larger value of the same code especially in case a contour line of a picture processor is produced. Then this addition value is reset when the differential value is equal to the smaller value of the same code or the code is inverted. An arithmetic circuit performs an arithmetic process so that the number of picture elements equal approximately to the medium value of the maximum addition value form a part of the contour line. The brightness changes of the picture elements are added up to the sufficiently large value and compared with the threshold value. Thus a distinct contour line is detected.
Patent JP-S59143049-A (JP)
Title: Austenitic stainless steel with low magnetic permeability
Inventor: KITAGAWA SHIYUUZOU
IPC: C22C38/00
Filed: 1983-02-02
Abstract: PURPOSE:To obtain an austenitic stainless steel with low magnetic permeability by balancing a composition among C, Cr, Ni, Mo and N in accordance with the relation between the magnetic permeability and hot workability. CONSTITUTION:An austenitic stainless steel is composed of <=0.15% C, 16-20% Cr, 8-13% Ni, <=3% Mo, 0.01-0.15% N and the balance Fe with impurities, and the composition is balanced among the alloying components so as to satisfty an equation Kmu<0<Kf [where Kmu=395-460(%C+%N)-13.7(%Cr)-9.5(%N)- 18.5(%Mo) and Kf=16-53.6(%C+%N)+2.03(%Cr)-1.48(%Ni)+2.2(%Mo)]. The value Kmu relates to the magnetic permeability of the steel, and the amount of a delta-ferrite phase in the steel is estimated from the value Kf. Thus, an austenitic stainless steel with low magnetic permeability suitable for use as the material of parts for an electronic machine, etc. is obtd.
Patent JP-S59143704-A (JP)
Title: Strut type suspension for automobile
Inventor: SAKATA MAMORU
IPC: B60G13/00
Filed: 1983-02-02
Abstract: PURPOSE:To make strut damper motions ever so smooth, by installing a concave in a disc braking device, and setting an outer end setting part to the concave whereby making up a suspension bearing the above caption, which is fitted with the disc braking device. CONSTITUTION:The central part of a disc braking device 2 is provided with a concave 30 fronting to the inward of a car body with a support part 27 having an insertion hole for an annular projection 25 of a hub carrier 53, while an outer end setting part 4 of a lower control arm 3 is situated inside the concave 30, and a gap delta between a grounding center 5 of a wheel 1 and the outer end setting part 4 is set down to a minimal value of about 0-3 to 5mm.. Like this, with the gap delta made into the minimal value, reaction force F acting on the upper end of a rod 9 of a strut damper 6 can be made smaller and, what is more, the bending moment working on the rod 9 is also reduced, making all motions of the damper 6 into smoothness, thus improvements in driving comfortableness and noise prevention are well promoted.
Patent JP-S53102515-A (JP)
Title: Device for controlling magnetically floating vehicle
Inventor: WATANABE NOBUO
IPC: B60L13/06
Filed: 1977-02-18
Abstract: PURPOSE: To separately control the pitching and rolling motions of a magnetically floating vehicle with a compensation signal produced by synthesizing the signals corresponding to the pitching and rolling motions of the vehicle from the gap displacement and acceleration signals of the respective electromagnets of the vehicle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59144357-A (JP)
Title: Rotary solenoid
Inventor: MIZUNO TAKEYO
IPC: H01F7/14
Filed: 1983-02-04
Abstract: PURPOSE:To effectively operate a rotary solenoid by projecting the vicinity of the end of a stator pole in the rotating direction, and providing an auxiliary attracting pole for generating attracting force, thereby maintaining the rotary force characteristic to the rotating angle constant. CONSTITUTION:Left and right nonmagnetic plates 8a, 8b, left and right nonmagnetic stator discs 9a, 9b of stator poles 1a, 1b and a middle common stator disc 9c are secured to the inner periphery of a stator frame 7 made of a magnetic material to form a stator 1. Magnetic rotors 15a, 15b and a common magnetic rotor 15c are secured to a rotational shaft 14 to form a rotor 3. This shaft 14 is inserted into a bearing 16 to construct a rotary solenoid. Auxiliary attracting poles 1A, 1B are provided at the ends of the poles 1a, 1b in the rotating direcrion, and the rotary force of the rotor 3 becomes constant in the all range of the rotating angle by the poles 1A, 1B.
Patent JP-H10212843-A (JP)
Title: Support structure of external structural column
Inventor: TAKECHI YUSUKE
IPC: E04H17/22
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a column structure to make it possible to use a larger outside-dimensional column than a hole of a concrete block as a column for an external structure. SOLUTION: This support structure is used for an external structural column 1 surrounding the periphery of a house or the like. A bar-form support tool 3 for a column is embedded in a concrete base 5 and a concrete block 4 is arranged on the concrete base 5 so that the support tool 3 pierces the hole 4a of the concrete block 4 and a plate-form fitting tool 2 for a column is fixed to the support tool 3 inserted in the hole of the concrete block 4. The lower part of the column 1 to which an external wall is attached is made hollow and the lower inside of the hollow column 1 is fitted to the fitting tool 2.
Patent JP-H08209364-A (JP)
Title: Optical element and physical etching
Inventor: UMEKI KAZUHIRO
IPC: C23F4/00
Filed: 1995-02-02
Abstract: PURPOSE: To obtain a desired curved surface shape by providing the etching surface side of an etching object with a shielding member having an opening shape meeting a desired working shape at the time of producing a microelement having an optical function by physical etching. CONSTITUTION: The etching object 30 is held on a sample stage 20 in the lower part of a reaction chamber 10 which is opened toward a plasma generating chamber 12 in the upper part and is grounded. The front surface thereof is provided with the shielding member 40 having the opening meeting the desired working shape and etching is executed via the shielding member 40. The opening of the member 40 is formed to a disk, elliptic or polygonal shape. Further, the etching object 30 is held on a required holder which is formed to a cylindrical shape and has an opening of a prescribed shape at the end. The holder is preferably formed commonly as the shielding member 40. More preferably, the physical etching is executed by ECR plasma etching to execute etching continuously and/or intermittently.
Patent JP-H02197508-A (JP)
Title: Production of ferromagnetic metal powder
Inventor: MINAMI TSUTOMU
IPC: B22F9/22
Filed: 1989-01-27
Abstract: PURPOSE:To well maintain the shape of starting material, to prevent sintering among particles and to improve magnetic characteristics by forming a coating film of an organosilicon compd. on the starting material such as iron oxide having prescribed major and minor axis sizes. CONSTITUTION:Iron oxide or iron oxyhydroxide having 0.1-0.5mum average major axis size and 0.01-0.05mum average minor axis size and optionally contg. a metal other than iron is prepd. as starting material. An organosilicon compd. is added to this starting material and deposited on the surface of the starting material while controlling hydrolysis and polymn. The starting material coated with the organosilicon compd. is dried, calcined and reduced.
Patent JP-H06233178-A (JP)
Title: Image scanner
Inventor: TANAKA MASATSUNE
IPC: H04N5/235
Filed: 1993-02-03
Abstract: PURPOSE:To obtain a high quality image even at the time of picking up an object to be photographed, having a deviation in a luminance by changing an exposure value of a photoelectric converting means at every one line of sub-scanning. CONSTITUTION:A preliminary scanning electric signal of the whole image pickup picture based on main scanning and sub-scanning by a CCD 6 of a photoelectric converting means is stored is a memory 16 of a control unit 1. A main CPU 11 of a camera box 2 corresponding to the storage calculates both a correct exposure value of the whole image pickup picture and an exposure correct value at avery one line of sub-scanning, and in accordance with these calculated values, a storage time of the CCD 6, and the light quantity of an iris 3 are adjusted at every one line of sub-scanning through a CCD driving device 13 and an iris motor 5 which are controlled by the CPU 11, and by the adjustment at every one line, an image having a high quality is obtained even in the case of phtographing an object to be photographed having a deviation.
Patent JP-H04256626-A (JP)
Title: Carrier device
Inventor: KOJIMA TADAYUKI
IPC: B60L13/03
Filed: 1991-02-07
Abstract: PURPOSE:To carry out complete stopping at a prescribed position and shorten the time required for stopping in a carrier device utilizing a linear motor by rolling braking wheels against a seat to apply frictional force. CONSTITUTION:When a carrier 10 is stopped at a parts unloading station 14, a controller 30 reads out the speed of the carrier 10 which enters a station 14 from the detected value of an optical detecting device 28, and temporarily controls to decelerate a linear motor 16 to keep the carrier 10 at a prescribed low speed. Then, it is judged that the carrier 10 approaches the edge of the seat 42 and energizes to an electromagnet 40. Braking wheels 34 approach a position where the operating part 32b of a magnetic block 32 faces an edge of the electromagnet 40 while they are rolling along the seat 42 and their interval becomes shorter, and magnetic force which is applied to the magnetic block 32 of the electromagnet 40 becomes bigger. It is thus finally possible to stop the carrier 10 accurately at a position where the operating part 32b of the magnetic block 32 faces the edge of the electromagnet.
Patent JP-H10214815-A (JP)
Title: Ozone water treatment device and spinning device
Inventor: MATSUSHIMA DAISUKE
IPC: H01L21/304
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an ozone water treatment device by which ozone gas can be deaerated from ozone water at a low cost and securely. SOLUTION: This ozone water treatment device to deaerate ozone gas from ozone water is provided with a treatment tank 12 to which ozone water is supplied, an ultrasonic oscillator 15 which gives ultrasonic vibration to the ozone water in the tank 12 to deaerate ozone gas, an exhaust gas tube 17 to discharge the deaerated ozone gas from the tank 12, and a drain tube 16 to discharge from the tank a liquid from which ozone gas is deaerated.
Patent JP-S55108946-A (JP)
Title: Magnetic tape system
Inventor: WADA TADAHIRO
IPC: G11B27/02
Filed: 1979-02-15
Abstract: PURPOSE: To control efficiently a magnetic tape device by providing a means which measures the tape running distance from supply of a stop signal from a magnetic tape control unit to stop of the magnetic tape.  
     CONSTITUTION: When a magnetic tape control unit cuts off a driving signal after reading data block D, reel motor 10 is stopped. In the deceleration process, counter 15' counts tachometer pulses. When magnetic tape 7 stops, contents of counter 15' are the measure result of the tape running distance from point P 1  to point P 2 . Next, for read of data block E, backward drive control is so performed on the basis of contents of counter 15' that the tape may run backward to point P 4  and the off signal may be outputted at point P 4 . Since the magnetic tape control unit performs separate control of the magnetic tape device, the magnetic tape device can be controlled efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53101850-A (JP)
Title: Producing method of treating agent for oil contained waste water
Inventor: SATOU HIROSHI
IPC: C02F1/68
Filed: 1977-02-17
Abstract: PURPOSE: To produce a treating agent capable of well removing an emulsified disperse oil by melting and kneading a crosslinkable polymer with an inorganic bulking agent capable of adsorbing oil until performing a cross linkage using a cross linking agent and by crushing a mixture by the effect of shearing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63184407-A (JP)
Title: Conical beam antenna
Inventor: KURAMOTO AKIO
IPC: H01Q21/26
Filed: 1987-01-26
Abstract: PURPOSE:To obtain the titled antenna with a large gain at a designated elevating angle suitable for mounting onto a mobile body by arranging radially plural element antennas of a planer structure constituting a microstrip antenna so as to obtain a conical beam. CONSTITUTION:As the element antenna, a travelling wave type circular polarized wave microstrip line antenna element 3 is used. In selecting the repetitive period length of a bent part of the element 3, the repetitive number of frequencies and the bent shape properly, then the elevating angle theta of the beam 8, peak gain and the frequency band are set freely. In arranging the elements 3 radially, the conical beam 7 of the circularly polarized wave is obtained. The elevating angle theta and the peak gain of the beam 7 are nearly equal to the elevating angle theta and the peak gain of the beam 8 of the element 3.
Patent JP-H05209674-A (JP)
Title: Power transmission device
Inventor: KAMEDA OSAMU
IPC: F16H57/03
Filed: 1992-01-31
Abstract: PURPOSE:To facilitate an oil exchange at the time of servicing by circulating oil while independently maintaining reference oil levels among chambers of a transmission, a transmitting mechanism, and a differential device having different reference oil levels. CONSTITUTION:Reference oil levels of chambers 46, 47 of a transmission 3, a transmitting mechanism 12, and a differential device 31 are set higher in the order of the differential device 31, transmission 3, and transmitting mechanism 12. Oil is sucked from the chamber 47 of the differential device 31 by the action of an oil pump 74, and it is fed to the chamber of the transmitting mechanism 12 through an oil feed passage 73. When the oil in the chamber of the transmitting mechanism 12 becomes the reference oil level, the oil naturally flows down to the chamber 46 of the transmission 3 through a drain passage. When the oil in the chamber 46 of the transmission 3 becomes the reference oil level, the oil naturally flows down to the chamber 47 of the differential device 31 through a drain passage 106.
Patent JP-H08207217-A (JP)
Title: Manufacture of multilayer structure
Inventor: MIYAKI YOSHIYUKI
IPC: B32B15/08
Filed: 1995-02-03
Abstract: PURPOSE: To provide a method for obtaining a multilayer structure made of a polyvinylidene fluoride resin and other material by improving the adhesive properties of the resin to the other material. CONSTITUTION: A method for manufacturing a multilayer structure comprises the step of disposing a layer of 100% polyether-polyester block copolymer or a layer of resin composition containing 20wt.% polyether-polyester block copolymer between a polyvinylidene resin layer and other material.
Patent JP-H05214677-A (JP)
Title: High chromophoric fiber sheet and its production
Inventor: UMIBE HIROYOSHI
IPC: D06M15/277
Filed: 1992-01-31
Abstract: PURPOSE:To provide the subject practical fiber sheet capable of ready production, exhibiting a high chromophoric activity and having a suitable gloss and to provide its production method. CONSTITUTION:The objective high chromophoric fiber sheet contains a dyed fiber base sheet, the first darkly dyed layer formed on one or both of the sides of the fiber base sheet and the second darkly dyed layer formed on the first darkly dyed layer. The refractive Index of the first darkly dyed layer among the above-mentioned darkly dyed layers is <=1.5 and that of the second darkly dyed layer is <=1.4. The refractive index of the first darkly dyed layer is different from that of the second darkly dyed layer.
Patent JP-H11216386-A (JP)
Title: Sedimentation classifying apparatus
Inventor: IDO YOICHI
IPC: B03B5/66
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To certainly generate the laminar flow of liquid necessary for classifying a sample of cell mass or the like into a plurality of wt. groups. SOLUTION: A classifying liquid 13 allowed to flow in a classifying tank 7 from the liquid supply port 7a provided to one side surface in the lateral direction of the classifying tank 7 is discharged to the outside of the classifying tank 7 from the liquid discharge port 7b provided to the other side surface in the lateral direction of the classifying tank 7 to generate the flow of the classifying liquid 13 in the classifying tank 7 and the sample S allowed to fall to the flow of the classifying liquid in the classifying tank 7 from a sample charging case 9 through the through-hole 7r provided to the lid cover 7n of the classifying tank 7 is classified corresponding to its own wt.  In this case, a filter 7j is arranged to the distributing chamber 7d on the liquid supply side near to the liquid supply port 7a in the classifying tank 7 and the classifying liquid 13 allowed to flow in the classifying tank 7 from the liquid supply port 7a is passed through the filter 7j of the distributing chamber 7d on the liquid supply side to be allowed to flow in a classifying chamber 7f from the distributing chamber 7d on the liquid supply side.
Patent JP-S52100874-A (JP)
Title: Bipolar dynamic memory cell
Inventor: INUZUKA TERUO
IPC: H01L27/04
Filed: 1976-02-19
Abstract: PURPOSE: To obtain bipolar dynamic memory which has sufficient capacity to be adopted in an integrated circuit with little power consumption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10220787-A (JP)
Title: Electric mat
Inventor: HOSHINO TORU
IPC: H05B3/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a heater from being conducted when a user is sleeping by providing a control section with a switch for accepting or rejecting a control signal received at a receiving section. SOLUTION: The electric mat 1 comprises a mat body 2, a control section 10 and a remote controller 20. When a user goes to bed, a receiving switch 15 is turned on and the operation of a step-up circuit or an on/off circuit is interrupted by operating a heater switch 22 or a potential treatment switch 23. When the heater switch 22 of the remote controller 20 is operated inadvertently during sleep, an infrared heater control signal is delivered from the infrared light 26 emitting section in the remote controller 20. The heater control signal is received at the light receiving section 14 in time control section 10 but since the receiving switch 15 is turned on, the heater control signal is not accepted and the on/off circuit 12 is not actuated. Consequently, a heater 3 is prevented from being conducted when a user is sleeping.