baber/WOPTO huggingface dataset:
Patent JP-S5637826-A (JP)
Title: Automatic tracking unit
Inventor: SAKAMOTO HITOSHI
IPC: G05D3/00
Filed: 1980-07-17
Abstract: PURPOSE:To attain accurate automatic tracking with simple constitution by performing balance modulation by equalizing an envelope signal reproduced by a rotary head, vibrated by a bimorph piezoelectric element, etc., to a deflection detection signal obtained by the piezoelectric element in terms of phase delay. CONSTITUTION:Bimorph piezoelectric element 10, etc., is excited by exciting-wave generator 32 to detect a reproduced envelope signal by the rotary head, vibrated at a fixed frequency in the same body with element 10, through envelope detector 28 and the detected signal is applied to BFP30. On the other hand, element 10 and plate 16 forming a capacitor detect the deflection extent of element 10, which is applied to BFP22. Then, the reproduced envelope signal and piezoelectric element deflection signal equalized in phase delay by BFPs 30 and 22 are multiplied mutually by balancing modulator 24 to generate an exciting wave and a tracking error signal having corrected phase delay behind bimorph vibration, so that automatic tracking control will accurately be exercised with the simple constitution.
Patent JP-H04227229-A (JP)
Title: Electrocardiogram system
Inventor: JIYON ENU DEYUUKUSU
IPC: A61B5/276
Filed: 1991-04-03
Abstract: PURPOSE: To reliably attach electrodes on a patient by sensing failure of electric connection between the electrode for an electrocardiograph and the skin of the patient, and giving a visual warning by a light emtting diode installed on the electrode when a change in impedance between a conductive part of the electrode and the patient is detected. CONSTITUTION: When an electrode 38 is attached on a patient, a conductor 45a transmits an electrocardiograph signal to an amplifier 64 from a metallic post 50, and an amplified signal is displayed on a display device 66 as a waveform. When connection between the electrode 38 and the patient is failed, impedance of the electrode 38 becomes high as compared with nominal impedance when the electrode and the skin of the patient are excellently and electrically continued with each other. When the impedance increases, voltage of the conductor 45a becomes higher than reference voltage VR impressed on a negative side input terminal 70 of a comparator 68 by a flow of a small electric current from an electric current source. Output of the comparator 68 increases up to positive voltage capable of lighting an LED 44 by this change.
Patent JP-H10282433-A (JP)
Title: Micro scopic photographing apparatus
Inventor: SAKANO HITOSHI
IPC: G02B21/36
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To execute a focusing action by simple operation, to observe an object at a fixed position and to eliminate such anxiety that the correction of dioptor is deviated by providing a device with a high-magnification image forming lens whose magnification is higher than a normal image forming lens and an image forming lens switching mechanism selecting the normal image forming lens or the high-magnification image forming lens and arranging it on the optical path of an observation system. SOLUTION: The image forming lens 114 having an optical axis being in parallel with the optical path B of the observation system and a reticle 115 are arranged at one space part at the upper part of the image forming lens switching unit. The high-magnification image forming lens 214 having the optical axis being in parallel with the optical axis B and a reticle 215 are arranged at the other space part. Then, the lens 114 and the reticle 115 are constituted as a unit D and the lens 214 and the reticle 215 are constituted as a unit E. The unit D can be switched to the unit E or the unit E can be switched to the unit D by the selecting operation of an observer. This, the precise focusing action can be executed only by the simple operation.
Patent JP-H06304266-A (JP)
Title: Exercise equipment for bicycle
Inventor: MINOURA KOJI
IPC: A63B21/005
Filed: 1993-04-23
Abstract: PURPOSE:To reduce noise generated by the contact between a rotary driving body and a tire and permit the smooth pedalling movement, independently of the tread pattern of the tire. CONSTITUTION:A resistance applying device is installed on a frame for supporting the rear wheel B of a bicycle. The resistance applying device is equipped with a resistance generator 48, and a rotary shaft 49 is drive-connected with a driving drum 46 which is press-attached to a tire 91. The driving drum 46 is formed to the outside diameter for the simultaneous surface contact with a plurality of tread patterns which are contiguous in the circumferential direction of the tire 91 having the block type tread pattern. The driving drum 46 serves also as a flywheel for applying an inertial force to the rear wheel B.
Patent JP-H10278167-A (JP)
Title: Barrier laminate and its production
Inventor: IMAI NOBUHIKO
IPC: B32B7/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a barrier laminate consisting of a resin film and a vapor deposition membrane and useful as a packing material and enhanced in the close adhesiveness of the resin film and the vapor deposition membrane and gas barrier properties. SOLUTION: A barrier laminate 10A has a structure wherein an acryl resin layer 2 formed by a vacuum ultraviolet curing method and a vapor deposition membrane of metal or a metal compd. are successively laminated on the single surface of a resin film 1. Or, if necessary, the acryl resin layer 2 is further laminated on the vapor deposition membrane 3 by a vacuum ultraviolet curing method. The vapor deposition membrane 3 of the metal or the metal compd. and the acryl resin layer due to the vacuum ultraviolet method may be successively laminated on the single surface of the resin film 1.
Patent JP-S63262669-A (JP)
Title: Image forming device
Inventor: NAGATA KAZUMI
IPC: G03G15/08
Filed: 1987-04-21
Abstract: PURPOSE:To surely stop a toner replenishment even against an irreversible trouble such as a fault of a sensor, by deciding a toner concentration control means to be abnormal, and executing an error processing, in case when a toner replenishment command from the toner concentration control means is generated continuously by the previously set number of times. CONSTITUTION:When the image density is thick, sometimes a toner replenishment command is generated continuously whenever an image is formed. However, even when the image density is the thickest for forming an image, when the toner replenishment command is generated continuously by some prescribed number of times such as 10 times or 15 times, a desired image density it obtained, therefore, at the time of the next image formation, the toner replenishment command is stopped. On the other hand, when a toner concentration control means causes an abnormality, the toner replenishment command is not stopped, but generated, even if it reaches such a prescribed number of times. Accordingly, by monitoring the number of times by which the toner replenishment command is generated continuously, an abnormality of the toner concentration control means can be discriminated. In such a way, this abnormality contains all abnormalities by which the toner concentration cannot be controlled, therefore, it can cope with not only a reversible abnormality but also an irreversible abnormality.
Patent JP-H05296536-A (JP)
Title: Humidity control device for air conditioner
Inventor: KIMURA FUMIO
IPC: F24F11/02
Filed: 1992-04-20
Abstract: PURPOSE:To restrict a continuous operation of humidification caused by a delay in time of stopping humidification and avoid excessive humidification by a method wherein it is judged whether a sensed air humidity of an air conditioner is inclined to be recovered or not, and when the result of judgement is inclined to recover due to a lack of humidity, a gasification type humidity is controlled to be stopped. CONSTITUTION:Humidity in the air for air conditioner is detected by a humidity sensor 4. A gasification-type humidifier 3 is controlled for its starting and stopping in such a manner that the humidity is kept at a set value in response to the result of the sensing. In this case, a judgement part 6 judges whether the humidity is inclined to recover in response to a result of sensing of the humidity sensor 4. Operation of a humidifier 3 is controlled by a control part 7 in response to the result of the judgement. The judgement part 6 is comprised of a variation sensing part 6a for sensing a variation state of the detected humidity and a signal output part 6b for sensing each of a lack-eliminating signal and an excess-eliminating signal of the humidity. Further the control part 7 outputs a stopping signal to the humidifer 3 when an output of the lack eliminating signal is performed and outputs a starting signal when an excess eliminating signal is outputted, respectively.
Patent JP-S58217505-A (JP)
Title: Molecular weight increase of ethylene polymer or ethylene/alpha-olefin copolymer
Inventor: FUKAWA ISABUROU
IPC: C08K5/5419
Filed: 1982-06-10
Abstract: PURPOSE:To increase the MW of the titled (co)polymer at low, cost, by reacting it with a specified silane or siloxane compound. CONSTITUTION:The MW of an ethylene polymer or an ethylene/alpha-olefin copolymer is heightened by reacting 100pts.wt. said (co)polymer having at least 0.2 terminal vinyl group per 1,000 carbon atoms with 0.1-10pts.wt. silane or siloxane compound having at least two Si-bonded hydrogen atoms in the molecule, represented by formula I (wherein R1 and R2 are each a 1-12C alkyl, aryl or H), formula II (wherein R1-R6 are each H, a 1-12C alkyl or aryl and at least two of these are H, and X is an alkyl, aryl or imino), formula III (wherein R is H, a 1-12C alkyl or aryl and there are at least two hydrogen atoms in the molecule, and n is 0-10) or formula IV (wherein R is H, a 1-12C alkyl or aryl, there are at least two hydrogen atoms in the molecule, and n is 0-10).
Patent JP-S59223981-A (JP)
Title: External case for video cassette
Inventor: HASEGAWA TSUGUO
IPC: B65D85/575
Filed: 1983-06-02
Abstract: PURPOSE:To improve transparency, coloring property, printability and assembling property to a box and to facilitate secondary fabrication by consisting an external case of a styrene/butabiene block copolymer or a resin compsn. of said copolymer and a styrene resin and/or styrene copolymer resin and incorporating the butadiene into the copolymer at 10-35wt% by the total weight. CONSTITUTION:This external case for a video cassette consists essentially of a styrene/butadiene block copolymer. The styrene/butadiene copolymer (SB coalescence) refers to the block copolymer in which the content of polybutadiene is 10-80wt% and which can be manufactured by a method of using anion polymn. initiator and above all an org. lithium compd. and polymerizing stepwise both styrene and butadiene monomers, a method of copolymerizing the mixture composed of both monomers in an inert solvent or a method of making adequately combination use thereof. The resin to be mixed with the SB polymer is required to maintain the initial transparency without spoiling the same. The content of the polybutadiene in the SB polymer is 10-35wt%, more preferably 12-30wt%. If the content is <10wt%, the part bent in the stage of forming a box is whitened or cracked. If the content exceeds 35wt%, the stiffness of the sheet after forming decreases.
Patent JP-2000291703-A (JP)
Title: Disc brake device
Inventor: OGAWARA YOSHIYUKI
IPC: F16D65/18
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To exceedingly facilitate the checking, repair and exchange of components of a disc brake device to shorten working time required for them by providing a caliper with an attaching hole for fitting the small diameter part of a hydraulic piston, and abutting a stepped part formed in the hydraulic piston part against an end face on the side of a brake disc of the caliper to make the hydraulic piston removable from the caliper. SOLUTION: An attaching method of a piston to a caliper is altered in the fillowing way. Namely, in a disc brake device, a fitting hole 9 is bored in the caliper 2, and hydraulic piston parts 33, 34 are provided with a small diameter part 23 to fit in the fitting hole 9 of the caliper 2 and a stepped part 24 to abut against an end face 25 on the side of the brake disc of the caliper 2. The hydraulic piston parts 33, 34 can thereby attach and detach on the side of the brake disc of the caliper 2.
Patent JP-S61257252-A (JP)
Title: Air conditioner
Inventor: UMETSU HIROAKI
IPC: F24F1/00
Filed: 1985-05-11
Abstract: PURPOSE:To increase dust collection efficiency and to make an air conditioner excellent in design properties by making the air passage part of a dust collection unit set in an upstream from a heat exchanger nearly parallel to the air flow direction wherein an anode body is joined to a cathode plate and making the thickness direction of the main body orthogonal with the direction of an ionic wind. CONSTITUTION:In relation to an air conditioner collecting the dust while causing the wind by utilizing a potential difference, an air passage 2 is formed toward an underside from the topside of the inside of a main body 1 and a suction port 2a is opened in the topside wall of the main body 1 and a discharge port 2b is opened in the under part of a front wall and air is discharged to an space formed in the inside of a main body frame 1A which is partitioned by a heat insulating member 3 via a coil 4 for the heat exchange and a blowing fan 5. A face 6 provided with the cathode plate and the anode plate is formed in an upper space. In such a way, the passage part of the upstream side from the heat exchanger set in the following air passage can be made nearly parallel to the front face of the main body which is nearly parallel for the air flow direction joining the anode body to the cathode plate and the dust collection is efficient and the space is made broad.
Patent JP-S59223003-A (JP)
Title: Coaxial type band-pass filter
Inventor: YAMANAKA OSAMU
IPC: H01P7/04
Filed: 1983-06-01
Abstract: PURPOSE:To reduce a shift from a theoretical value of self and mutual capacitances even in case of that which has a wide specific band by forming a shape of an input/ output coupling line so that its cross section is flat, and also making this long shaft length larger than a diameter which is given theoretically when only an adjacent resonance electric conductor whose cross section is circular has been taken into consideration. CONSTITUTION:7a is a theoretical value input/output coupling line, has a diameter which is given theoretically when an adjacent resonance elctric conductor 5a whose cross section is circular has been taken into condiseration, its cross section is flat, its long shaft length is longer than a diameter of the theoretical value input/output coupling line 7a, also the long shaft is made horizontal, and this line 7a is provided between a side wall 1b and the resonance electric conductor 5a. However, in case when a shape of an input/output coupling line 7b is made a flat state having the same diameter as that of the theoretical value input/output coupling line 7a, a self-capacitance of the input/output coupling line 7b becomes smaller than the theoretical value, therefore, a necessary electric performance cannot be realized. Accordingly, the long shaft length of the input/output line 7 is made larger than the theoreticl value, by which the self-capacitance can also be brought close to the theoretical value, and the necessary electric performance can be realized.
Patent JP-H0215462-A (JP)
Title: Recorded signal marking monitor
Inventor: BARII GOODON MOOFU
IPC: G11B27/30
Filed: 1989-04-20
Abstract: PURPOSE: To enable the identification of the source of audio recording by modulating the audio signal recorded by using a marking signal to mark a record, reading the signal by means of a decoder and iterating or continuing the marking signal which cannot be read. CONSTITUTION: A data memory device 1 (b) owns the marking information of a binary system. A code selector 2 selects one of the orthogonal codes A, B, C stored in a code generator 1 (a) by its data output 1 or 0. The two sequences A-B, B-C, C-A of the code change indicate data 1 and A-C, C-B, B-A indicate 0. One of these codes is selected by the code selector 2 and a medium 4 is modulated via a signal transmitter 3. This signal is demodulated by a signal receiver 5 and is compared with the codes A, B, C by a matching filter 6. The output thereof is stored in a storage device 7 to impart signal intensity. A level detector 8 monitors three pieces of the storage and outputs the correct storage. The marking signal which is not readable after demodulation is iterated.
Patent JP-H03296570-A (JP)
Title: Ink for thermoelectrostatic ink jet recording
Inventor: KATO SEIICHI
IPC: C09D11/30
Filed: 1990-04-17
Abstract: PURPOSE:To obtain the title ink which is prevented from undergoing miss jetting and can form a recorded image of an excellent SN ratio, wherein the volume resistivities at two specified temperatures satisfy a specified relationship. CONSTITUTION:An ink used for the thermoelectrostatic ink jet recording process comprising heating an ink according to the image information, forming an electric field for electrostatic attraction between the recording medium and the ink synchronously with or subsequently to the heating and jetting an ink toward the recording medium, wherein the volume resistivity rhoL at 25 deg.C and the volume resistivity rhoH at 150 deg.C satisfy the relationship of formula I and desirably satisfy the relation-ships of formulas II and III.
Patent JP-S5744661-A (JP)
Title: Backing material for artificial lawn
Inventor: YAMADA KIICHI
IPC: C08L101/00
Filed: 1981-06-25
Abstract: PURPOSE: A backing material for artificial lawn that is made by laminating sheets that are prepared from a composition obtained by kneading a rubber material, a synthetic resin, an inorganic filler and a fibrous material with asphalten and has cushion properties and good base material-following properties, thus showing high water-proofing and water-resisting properties and facilitating the laying and removal.  
     CONSTITUTION: To 40W60pts.wt. of asphalten, are added 10W20pts. of a powder of rubber, less than 10pts. of a synthetic resin, 3W50pts. of inorganic filler such as chalk and 10W20pts. of a fibrous material such as asbestos and they are kneaded and extruded into sheets. The thickness of the backing material is less than 10mm. The material is bonded to the artificial lawn using a rubber adhesive, when necessary, with heat and pressure to give an integrated product. The artificial lawn backed with the resultant material, differing from only the artifical lawn, does not need the use of adhesive or tacks and is directly extended on the ground with no slippage and warpage. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S581827-A (JP)
Title: Inspecting system for magnetic data processor
Inventor: KODAMA SATOSHI
IPC: G11B5/48
Filed: 1981-06-26
Abstract: PURPOSE:To ensure an accurate inspection for the set state of a magnetic head, by providing a magnetic field generating means and a tester to a test medium equal to a bankbook and detecting the generated magnetic field. CONSTITUTION:A cable 12 is connected to coils 10A, 10B, 10C and 10D which are positioned to be set opposite to the gaps of the windows provided to a card 11 of a test medium. The cable 12 is then fixed to those coils with resins, etc. Thus a test medium card 11 is obtained. A tester 13 contains an AC power source 14, and a changeover switc for coils 10A-10D and a common earth 15 are connected to the card 11 via the cable 12.
Patent JP-H09284-A (JP)
Title: Novel microorganism capable of producing docosahexaenoic acid and production of docosahexaenoic acid with the same
Inventor: YOKOCHI TOSHIHIRO
IPC: C12R1/645
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing oil and fat containing docosahexaenoic acid and docosahexaenoic acid in a higher yield than that of the conventional processes by using a microorganism having high ability to produce docosahexaenoic acid in no need of complicated process in extremely high efficiency. SOLUTION: Schizochytrium SR21 strain is a microorganism having the ability to produce oil and fat containing docosahexaenoic acid and the content of the docosahexaenoic acid is <=1.0wt.%. This microorganism is cultured in a medium to collect oil and fat containing docosahexaenoic acid. Docosahexaenoic acid is produced by separating the acid from the oil and fat.
Patent JP-H10291009-A (JP)
Title: Cold rolling roll
Inventor: NISHIDA HIROSHI
IPC: C25D7/04
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce energy loss without generating phenomenon of an elongation shortage at an initial rolling stage by having a plating film hardness of specified Hv or more and a surface profile, in which a PPI value at a specified threshold value in the circumferential direction of a roll is in a specified range. SOLUTION: A plating film hardness of a chromium plated roll for cold rolling has >=1000 Hv, a surface profile, in which PPI value at a threshold value of 0.2 μm in the circumferential direction of a roll is in the range of 0-400, is provided. Further, by using a rolling oil, the roll is applied to skin pass rolling under a draft of >=5%. Also, a thickness of a chromium plating is made to be 1-100 μm, preferably in a range of 2-20 μm. Wear resistance is lowered in the case of a plating film hardness of <Hv 1000, a roll life is called in question. Also, in the case of a PPI value in the circumferential direction of a roll of >400, a friction coefficient between a steel plate and a roll is increased, an elongation shortage becomes remarkable.
Patent JP-S581146-A (JP)
Title: Method and apparatus for developing heat-developable type diazo photosensitive paper
Inventor: TAKAHASHI NORIHISA
IPC: G03G15/08
Filed: 1981-06-26
Abstract: PURPOSE:To raise heating efficiency to >=5 times as high as those of conventional indirect heating methods and to enable high speed development, by shortening rising time of an apparatus to <=1min and preventing staining due to matter separated from the apparatus. CONSTITUTION:A heat-developable type diazo photosensitive paper 1 having >=10<11>ohm.cm volume resistivity is imagewise exposed to UV rays where a= 400+ or -50nm emitted from an image exposing means 2. the paper 1 is placed on a conveyor belt 4 with a feed roller 3, conveyed to a zone under a corona charger 5, and charged to >=100V surface potential. The paper 1 is brought into contact with a magnetic toner 7 held with a toner attaching means 6 to attract the toner 7 electrostatically to the charged face of the paper 1 and form a toner layer. This layer is irradiated with visible or near infrared light with a lamp 8 for emitting such a light, the toner layr absorbs the light efficiently because of its dark color, produces heat, and transmits this heat to the photosensitive layer beneath this layer, resulting in heating the photosensitive layer and developing color at the image part.