baber/WOPTO huggingface dataset:
Patent JP-S55144795-A (JP)
Title: Commutatorless rotary motor
Inventor: ANDOU CHIHIRO
IPC: H02K29/03
Filed: 1979-04-25
Abstract: PURPOSE:To simply gain a positively and reversely available moto by changing-over the direcrion of the detection element control current of the position detector, constantly fixing the direction of the current flowing through the armature winding. CONSTITUTION:In the U-phase of the three phase, for example, the position signal, which is put out from the revolution of the detection magnet 17 through a detection hall element, is put in the base control device 14 through a differential amplifier 19, inverter circuit 24, and the output thereof performs the continuity control of the semiconductor switching element Tru. The ignition signal to each semiconductor switching element Tru-Trw is supplied, when the output voltage of the differential amplifier 19(u-w) is above the Zener voltage of the Zener diode 21. In the motor is to be reversed, the reveresion can be attained by changing-over the control current of the detection hall element 16(u-w) through the changeing-over switch 25(u-w) with the fixed armature current direction.
Patent JP-H08220949-A (JP)
Title: Electrophotographic device
Inventor: KIMURA MICHIO
IPC: G03G21/10
Filed: 1995-02-16
Abstract: PURPOSE: To provide an electrophotographic device which accurately measures the life of an electrophotographic photoreceptor by itself and displays it. CONSTITUTION: In the electrophotographic device, a photosensitive-layer abrasive means 4 and a photoreceptor life display device 6 are connected on the same rotating surface of the image nonformation part of the photosensitive layer 3 of the cylindrical or belt-like photoreceptor 1, and an electrode 5 abutting on the surface of the image nonformation part is provided. By the rotation of the photoreceptor 1, the abrasive means 4 abrades the surface of the image nonformation part at constant pressure. Also, by the contact of the electrode 5 with a photoreceptor support 2 exposed by the abrasion, the electrode 5 reports the photoreceptor life display device 6 of the contact and also makes it display the life of the photoreceptor 1.
Patent JP-H08215601-A (JP)
Title: Method and apparatus for screening sand in sand collecting barge
Inventor: HIRASAWA TSUNEO
IPC: B03B1/00
Filed: 1995-02-16
Abstract: PURPOSE: To improve sand screening efficiency by supplying earth-sand water collected from the bottom of sea, etc., screening into water containing sand with a specified size or smaller, sand with a specified size or greater, and stones and shellfishes, and discharging the screened materials separately. CONSTITUTION: In collecting sand from the bottom of sea, etc., and screening the sand, a sand pump installed in a sand collecting barge is operated in advance, and sand is sucked up to be sent to a sand classifier 1. In the classifier 1, earth-sand water is first introduced to a water introduction part 10 and distributed uniformly in the first screening part box 21 to be supplied to the first screening part 20. In this process, the earth-sand water is dropped on the first screening part gauze 23 to select the earth-sand water of a size to pass through the mesh. Next, the earth-sand water is led to the second screening part 30 and dropped on the second screening part gauze 33 so that the earth-sand water with a specified size or smaller to pass through the mesh is dropped on a water collecting plate 116 to be selected.  The earth sand water is then supplied to a rubbish chute part 50, and the earth sand water with a specified size or greater is discharged outside the barge.
Patent JP-S62207802-A (JP)
Title: Apparatus for forming ultrafine particle
Inventor: ARAYA TAKESHI
IPC: B01J19/08
Filed: 1986-03-10
Abstract: PURPOSE:To obtain high-quality ultrafine particles with high efficiency by inclining an electrode relative to a base material, generating magnetic blow in an arc, providing a suction hole in the blown direction, cooling the formed metallic vapor and capturing the same as the ultrafine particles. CONSTITUTION:The tungsten electrode 2 is inclined by about 30-60 deg. to the opposite side to the suction hole 4 and the arc 19 is generated in an atmosphere of He, etc., having a high thermal pinch effect by using an arc power source 6 having substantially high load voltage, for example, about 80V dropping characteristic. The base material 5 is melted and evaporated by the energy thereof to form the ultrafine particles. An unbalance of electromagnetic force is generated by the inclination of the electrode 2, by which the ultrafine particles formed by the magnetic blow effect are migrated to the suction hole 4. The ultrafine particles are passed through a cooler 10 and are carried by a circulating gas to a capturing chamber 11, where the ultrafine particles are captured by a filter. The circulating gas is returned by a circulation pump 16 to the generating chamber 1. Since the fresh metallic surface is thereby repeatedly exposed on the base material 5, the ultrafine particles are formed with the high efficiency.
Patent JP-S58166523-A (JP)
Title: Thin film magnetic head
Inventor: HAYAMA NOBUYUKI
IPC: G11B5/31
Filed: 1982-03-29
Abstract: PURPOSE:To improve high frequency characteristics by permitting a submagnetic layer to have higher magnetic permeability than a main magnetic layer in a high frequency range. CONSTITUTION:On a substrate material 6 as the slider of a thin-film magnetic head, the lower magnetic pole 11 consisting of a main magnetic layer 8 and a submagnetic layer 9 is formed with an insulating layer 5 between and then the coil 3 consisting of an insulating layer 4 and an electric onductor for specifying a gap G is formed. The coil 3 is charged with an insulator 10 for the elimination of a step and electric and magnetic insulation and covered with the upper magnetic pole consisting of two layer films, i.e, submagnetic layer 12 and main magnetic layer 11. The submagnetic layers 9 and 12 have higher magnetic permeability than the main magnetic layers 8 and 11 at least in a high frequency signal magnetic field area and are positoned on a side facing the coil 3, thereby forming the gap G.
Patent JP-S57166849-A (JP)
Title: Rotary electric machine
Inventor: MIZUYAMA AKINORI
IPC: H02K9/00
Filed: 1981-04-06
Abstract: PURPOSE:To improve the ventilation efficiency of a rotary electric machine by mounting a ventilation guide cover for covering the pole end at the end of a rotor, and setting the outer diameter of the cover by 30-70% of the distance between the rotor yoke and the stator, thereby reducing the projecting property of the pole. CONSTITUTION:In a rotor having poles 4 on the outer periphery of a yoke 3 and flowing cooling air axially between the poles 4, a ventilation guide cover 12 for covering the ends of the poles 4 is mounted at the end face of the yoke 3. The outer diameter S of the cover 12 is set to become 30-70% of the radial distance S0 between the yoke 3 and the stator 5. In this manner, the wind loss of the rotor can be reduced, thereby performing preferable air cooling.
Patent JP-H08219333-A (JP)
Title: Synthetic resin corrugated pipe
Inventor: KANAO SHIRO
IPC: F16L9/00
Filed: 1995-02-14
Abstract: PURPOSE: To reduce wire through resistance without disturbing straightness and parallelism so as to be easy to maintain a convergent attitude and to enable application to underground piping by forming the protruding parts of the uneven corrugation of the pipe wall into square cross section, and forming the recessed parts into circular cross section. CONSTITUTION: The pipe wall 1 is formed into annular or spiral uneven shape. The protruding parts 2 of this unevenness is formed into square cross section, and the recessed parts 3 are formed into circular cross section. In the sectional shape of the protruding part 2, the angular parts are formed into arcuate square shape. A protrusion is formed at the peripheral surface of the protruding part 2, and a recess to be fitted to the protrusion is formed at the other face different from the protruding face. A fit-in cylindrical part 4 of such square shape that the outer shape and inner shape of the protruding part 2 is formed into approximately circular shape is formed in line on one end side.  A male side connecting part 5 of such shape that the shape of the recessed part 3 between the protruding parts 2, 2 is formed into a special recessed part similar to the shape of the protruding part 2, is formed in line on the other end side.
Patent JP-S51128484-A (JP)
Title: A process for preparing immobilized nuclease
Inventor: MUKAWA HISAHARU
IPC: C12N11/14
Filed: 1975-04-28
Abstract: PURPOSE: A process for preparing immobilized nuclease with high activity and heat stability, capable of reacting with its substrate continuously. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54142201-A (JP)
Title: Treatment of finely pulverized coke
Inventor: OKUTSU KATSUAKI
IPC: C10B53/08
Filed: 1978-04-28
Abstract: PURPOSE: To obtain briquetted coke of good quality having improved wear resistance, by high-temperature carbonization of a molded coal prepared from a mixture of a finely pulverized collected and precipitated coke of low value produced from a coke plant with a raw material for the molded coal.  
     CONSTITUTION: Finely pulverized collected and precipitated coke of low value produced from a coke plant is mixed with a raw material, e.g. low-rank, caking, coal- type tar, pitch, modified coal, and petroleum asphalt, hot kneaded and press molded. The molded coal thus obtained is fed to a shaft furnace, whose atmosphere is kept at 300W500°C, and heated rapidly to harden the surface, and further carbonized by heating at a heating rate of 10W50°C/min at 200°C, 0W20°C 1min at 600°C,  and a maximum rate of 30°C/min at 600W1000°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56147796-A (JP)
Title: Peptide an-2
Inventor: UDAKA JIYUUZOU
IPC: A61K35/74
Filed: 1980-04-17
Abstract: NEW MATERIAL:A peptide AN-2 containing at least 2-amino-3-guanido-propionic acid, having a molecular weight measured by gel filtration using [biogel P-2] of  1.1× 10 3 . Properties of peptide AN-2. Ninhydrin reaction: positive. Forming 2- amino- 3-guanido-propionic acid by hydrolysis with hydrochloric acid and unidentified substance which becomes positive in ninhydrin reaction. Soluble in an alochol  and water, slightly soluble in n-butanol, acetone, etc. Its infrared spectrum is shown by the fig.  
     USE: A drug having antitumor activities and antimicrobial activities. Having higher competence, which makes a normal cell 3T3 damage selectively cells prepared by transforming Swiss mouce fibroblast 3T3 with virus SV-40, than bleomycin.  
     PROCESS: A bacterium belonging to the genus Streptomyces, e.g., Streptomyces nojiriensis C-13 (FERM-P5488) etc. is cultured, and the titled compound is collected from the culture solution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05297018-A (JP)
Title: Detection device with automatic diagnotic function
Inventor: YOKOTA YOSHIHIRO
IPC: G01P21/00
Filed: 1991-03-15
Abstract: PURPOSE:To confirm operation of a detection device and an entire system operating a self-diagnostic function at any moment since an assumed acceleration of 50-100G on collision does not occur during normal operation in an acceleration detection device for air bag of a vehicle. CONSTITUTION:The change in piezo resistance is taken out as an output by changing a weight part 4 of a silicon plate 1 by a needle 7 which is laid out in an outer case 5 and then self diagnosis is made by a control circuit. By adding a self-diagnosis function to an acceleration-detection device for air bag for vehicle, self diagnosis can be made without operating the main air bag at an arbitrary time.
Patent JP-H09240731-A (JP)
Title: Inside bag for bag-in-box
Inventor: KANAZAWA SHUJI
IPC: B32B27/32
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To improve an inside bag in heat-seal strength, heat resistance, pinhole-proof property, resistance to solvents, etc., by forming an inside bag from a resin or resin composition consisting of (A) ethylene homopolymer or ethylene-α-olefin copolymer which meets a specific condition or (B) other polymer (or copolymer) of the ethylene series. SOLUTION: An inside bag for a bag-in-box is formed of resin or resin composition consisting of (A) 100-20wt.% of ethylene homopolymer or ethylene-m-olefin copolymer or (B) 80-0wt.% of another polymer of the ethylene series. Given the density at 0.86-0.96g/cm<3> , MER at 0.01-100g/10min., molecular weight distribution (Mw/Mn) at 1.5-4.5, and composition distribution parameter at 1.08-2.00, the quantity of the soluble portion X (wt.%) of ortho-dichlorobenzene (ODCB) at 25 deg.C, density (d), and MER satisfy the following relations: a) in case of d-0.008 log MFR>=0.93, X<2.0, and b) in case of d-0.008 log MFR<0.93, X<98×10<3> ×(0.9300-d+0.08 log MFR)<2> +2.0.
Patent JP-2000250861-A (JP)
Title: System and method for non-contact type ic card log-in
Inventor: YAMANOUCHI HIDEKI
IPC: G06F21/35
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a log-in name and a password from being used by a steal. SOLUTION: A human being, who uses a non-contact IC card, utters a voice composed of six to eight sounds to a voiceprint collation kit. A voiceprint is caught from that voiceprint collation kit and consistency is discriminated by a voiceprint storage and discrimination means. When there is no abnormality in the discrimination of the voiceprint, voiceprint data are transmitted to a log-in name and password storage and discrimination means (step S35). By making a sensor kit added to the non-contact IC card close to the sensor means of a computer system (step S36), power is supplied from the power source circuit of the non-contact IC card to respective circuits by electromagnetic induction (step S37). A sensor performs transmission for transmitting the log-in name, the password and the voiceprint data from the sensor kit to the computer system (S38 and S39).
Patent JP-S58168438-A (JP)
Title: Press brake
Inventor: KOYAMA SHINICHI
IPC: B21D5/02
Filed: 1982-03-31
Abstract: PURPOSE:To take out a work whose bending is completed, to a carrying device, in a correct attitude, by installing a work fixing device which is capable of freely fixing the bent work to the upper apron, to one side part of the upper apron. CONSTITUTION:A press brake executes bending of a work W by bringing an upper apron 7 which installs a punch 5 to the lower part so as to be freely attachable and detachable close to a lower apron 9 which installs a die 11 to the upper part so as to be freely attachable and detachable. A work fixing device 15 which is capable of freely fixing the bent work to the upper apron 7 is installed to one side part of its upper apron 7. Also, a work intermediate supporting device 17 for supporting intermediately the work whose bending is completed is provided on the rear side of the lower apron 9, and a work guide device 19 for guiding the work W whose bending is completed in the carrying-out direction is provided on the rear side of the upper apron 7.
Patent JP-H03254895-A (JP)
Title: Gel-reinforced self-granulated sludge
Inventor: CHIGUSA KAORU
IPC: C02F3/00
Filed: 1990-03-01
Abstract: PURPOSE:To enhance the concn. of bacterial cells and to keep sedimentation properties and properties excellent in substrate permeability for a long period of time by reinforcing self-granulated sludge formed by bacteria by a polymer gel to form gel-reinforced self-granulated sludge. CONSTITUTION:An aqueous solution 16 of a high molecular substance such as alginate is scattered on the self-granulated sludge 12 received in a container 18 from a nozzle 20 to coat the sludge 12 to obtain gel-reinforced self-granulated sludge 10 wherein the periphery of the self-granulated sludge 12 is coated with and fixed by a polymer gel 14. As a pref. embodiment of the polymer gel 14, there are agar, alginate, carageenan, chitin or chitosan. The obtained gel- reinforced self-granulated sludge 10 increases in strength and becomes hard to destruct and the properties of self-granulated sludge enhanced in the concn. of bacterial cells and excellent in sedimentation properties and substrate permea bility can be kept for a long period of time.
Patent JP-H02230890-A (JP)
Title: Trunk line automatic dialing connection system
Inventor: YAMANOUCHI HIDEAKI
IPC: H04Q3/58
Filed: 1989-03-03
Abstract: PURPOSE:To attain a talking with a caller having received no reply by sending announcement and storing a caller number of an incoming call when a waiting time over a prescribed time takes place to a new incoming call and applying automatic dialing with a stored caller number after the congestion is eliminated. CONSTITUTION:The above system is provided with a decision means 154 deciding the elimination of the congestion of an incoming call and a dialing control means 152 applying automatic dialing depending on the content of a storage means 153 in response to the decision of the means 154 and connection to attendant boards 100-102. Thus, a new incoming call comes during the congestion of incoming calls and a prescribed time elapses, trunks 130-132 are restored after the transmission of announcement to inform the fact of callback later to the caller. Then automatic dialing to the received call is applied after the elimination of the congestion and the dialing is connected to the attendant boards 100-102. Thus, the talking with the caller having received no reply is attained.
Patent JP-2000251757-A (JP)
Title: Cathode ray tube
Inventor: UENO HIROBUMI
IPC: H01J29/50
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube having a stable performance, capable of suppressing an elliptic deformation of a beam spot on the whole surface of a phosphor screen, and providing an excellent focusing characteristic on the whole surface of the phosphor screen. SOLUTION: This electron gun body structure forms an electron beam generation part 21, a pre-focus lens 22, a sub-lens 23 and a main lens 24. The sub-lens 23 has a focusing power weaker in the horizontal direction than in the vertical direction, and the main lens 24 has a focusing power stronger in the horizontal direction than in the vertical direction. At the non-deflection time, a first quadrupole lens 25 is formed between the pre-focus lens 22 and the sub-lens 23, and a second quadrupole lens 26 is formed between the sub-lens 23 and the main lens 24. A dynamic focusing voltage which changes parabolically by being synchronized with a deflecting magnetic field and becomes higher at the deflection time than at the non-deflection time, is applied on at least one grid forming the first and second quadrupole lenses.
Patent JP-S62212245-A (JP)
Title: Foam glass
Inventor: NAGANO MAKOTO
IPC: C03C11/00
Filed: 1986-03-11
Abstract: PURPOSE:To obtain foam glass having excellent impact strength, machinability and scratch resistance, by covering at least one surface of a foamed layer with a skin layer having high bulk density and specific structure and integrating the foamed layer with the skin layer. CONSTITUTION:The objective foam glass is produced by integrating a foamed layer with a skin layer having higher bulk density than the foamed layer and covering at least one surface of the foamed layer. The skin layer is composed of a matrix phase consisting of fine glass powder or a mixture of fine glass powder and fine inorganic pigment powder contacting with each other and containing glass particles of 0.5-5.2mm in diameter dispersed in the matrix phase. The amount of the glass particles in the skin layer is 15-30vol%. The bulk densities of the foamed layer and the skin layer are preferably 0.3-0.6 and 0.8-1.7, respectively. The foamed glass produced by this process has remarkably excellent properties such as impact strength, flexural strength, scratch resistance, machinability, etc., and can be effectively applied as an interior or exterior material or external wall material of buildings.
Patent JP-H01226802-A (JP)
Title: Agent for imparting sustained release to pesticide, sustained release pesticide and production thereof
Inventor: CHIBA KAORU
IPC: A01N25/26
Filed: 1988-03-07
Abstract: PURPOSE:To obtain the subject sustained release pesticide containing particle nuclei of an effective component prepared by using hydrophobic fine powder as an agent for imparting sustained release, making the hydrophobic fine powder adhere to the surface of another powder absorbing a liquid effective component of the pesticide at a constant ratio and carrying out fixation or film formation thereof. CONSTITUTION:The objective sustained release pesticide containing particle nuclei of an effective component prepared by using hydrophobic fine powder such as stearic acid, aluminum stearate, titanium dioxide treated with aluminum laurate and polystyrene as an agent for imparting sustained release, making to adhere the fine powder with a powder size <=1/5 diameter of another powder absorbing a liquid effective component of the pesticide to the surface of this higher-sized powder in an amount of 0.05-1pt.wt. based on 1pt.wt. this higher- sized powder and carrying out fixation or film formation thereof. The resultant pesticide can maintain the excellent drug-efficacy for a long period and reduce damages to crops.
Patent JP-S60197337-A (JP)
Title: Pallet exchange method utilizing table movement in machine tool
Inventor: KURAKAKE MITSUYOSHI
IPC: B23Q7/00
Filed: 1984-03-16
Abstract: PURPOSE:To reduce a time for mounting and removing a work, by transferring a pallet, which mounts the work, to be moved between the arrangements station, arranged in both right and left sides of a machining station, and the table of a machine tool. CONSTITUTION:A table 2, being slidably placed in the lateral direction on a bed 8, is moved right and left by a motor 10. The table 2, on which a pallet 4a mounting an unmachined work is placed, is moved to the nearest position to an arrangements station 3a, and if motors 7a, 7c are turned, another pallet 4a on the arrangements station 3a is moved onto the table 2 by rotating pinions 6a, 6c to press a rack 5a. After machining of the work is finished, the table 2 is moved to the nearest position to the predetermined arrangements station 3a on which no pallet is placed at present, and the pallet 4a is placed on the arrangements station 3a by pressing the rack 5a as the motors 7a, 7c rotate.
Patent JP-S51126809-A (JP)
Title: A decoder circuit
Inventor: AKAGIRI KENZOU
IPC: G11B5/027
Filed: 1975-04-28
Abstract: PURPOSE: By inserting into an amplifier, installed between signal input terminals and output terminals, a logarithm compression circuit as a feedback loop, noise reduction is accomplished. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08219088-A (JP)
Title: Multistage compression device and operation control method thereof
Inventor: SUMITOMO MASAYOSHI
IPC: F04D27/02
Filed: 1995-02-16
Abstract: PURPOSE: To prevent pressure inversion between final stage outlet pressure and intermediate stage outlet pressure at the start time and stop time. CONSTITUTION: A blow-off valve 1 is provided at the outlet of a final stage compressor 9, and an intermediate valve 3 is provided at the outlet of an intermediate stage compressor 7. The opening of the intermediate valve 3 is controlled by a controller 14 so that intermediate stage outlet pressure P8 detected by a pressure transmitter 11 does not become higher than final stage outlet pressure P9 detected by a pressure transmitter 12. The generation of pressure inversion can thereby be prevented positively.
Patent JP-S61215282-A (JP)
Inventor: SAITO MINORU
IPC: C05C3/00
Filed: 1985-03-15
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。