baber/WOPTO huggingface dataset:
Patent JP-H1144432-A (JP)
Title: Air conditioner
Inventor: TAKADA YOSHIHIRO
IPC: F24F1/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the noise level, and to save the energy by substantially positioning the maximum value of the blade chord length and the blade chord angle of a propeller fan on an outer circumferential part of the fan and an inner circumferential part of the fan, and the minimum value of the radius of curvature of the blade section in the inner circumferential part of the fan, and retracting the projection of a part in the vicinity of the outer circumference of the fan toward the negative pressure surface side. SOLUTION: In a propeller fan to be used for an outdoor unit of a room air conditioner, a plurality of blades 2 are arranged on a boss 1, and its face side of the blades 2 becomes a positive pressure surface 5, and its back side becomes a negative pressure surface 6 when the blade is turned to the right. The maximum value of the blade chord length of the propeller fan is located on an outer circumferential part of the fan, the maximum value of the blade chord angle is located on an inner circumferential part of the fan, and the minimum value of the radius of curvature of the blade section is located on the inner circumferential part of the fan.  A projecting part 7 in which a part in the vicinity of its outer circumference is projected toward a positive pressure surface 5 side, and retracted toward the negative pressure surface 6 side at the end of its outer circumference, is provided. The leaked flow from the positive pressure surface 5 to the negative pressure surface 6 is first increased in speed at a projection starting part, the fluctuating flow element contained in the main flow is reduced, and factors of generating the noise are reduced.
Patent JP-2001018516-A (JP)
Title: Copy preventive printed product
Inventor: KAYUKAWA SATORU
IPC: B42D15/10
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a copy preventive printed product capable of easily discriminating a copy without influence of an angle for placing in the case of copying. SOLUTION: A gift certificate sheet 100 is formed of a plurality of partitions each made of an area A and an area B. A plurality of line segments radially arranged concentrically with an intersection of diagonal lines of the sheet 100 as a base point are formed on the area A, and a plurality of line segments different (at angle) in a direction at each adjacent area are formed on the area B, and a ground pattern layer 10 uniformly printed is provided on the overall surface of the sheet 100. In the case of copying the sheet 100, since the direction of the line segments formed on the any area corresponds to the angle easily sensed for the scanning direction of the copier, the segments of the corresponding area is discolored to a dark color to be easily visually recognized to be the copy.
Patent JP-S5898760-A (JP)
Title: Magnetic brush developing method
Inventor: YAMAZAKI YOSHIO
IPC: G03G15/06
Filed: 1981-12-08
Abstract: PURPOSE:To obtain a copy having a satisfactory and high picture quality, by applying AC bias voltage and DC bias voltage to a magnetic brush roll for executing development at first, and a magnetic brush roll for executing development finally, respectively, in plural pieces of magnetic brushes. CONSTITUTION:To the first magnetic brush roll 12 for developing the latent image charge on a latent image carrying body 1, AC bias voltage is applied by an electric power supply 9. Subsequently, as for the second magnetic brush roll 11 for executing development finally in a developing area B2, an unnecessary toner which has adhered to the background part is attracted closer to the second magnetic brush roll 11 side in reverse, by use of a method for applying the bias voltage having the same polarity as the latent image charge higher enough than the background potential by a DC power supply 10. Subsequently, a cleaning operation of the background is executed, by which it is possible to obtain a copy having high picture density and a satisfactory and high picture quality.
Patent JP-S6354463-A (JP)
Title: Aromatic polysulfone resin composition
Inventor: GOTO YOSHIHISA
IPC: C08L71/00
Filed: 1986-08-26
Abstract: PURPOSE:To provide the title compsn. having excellent mold release characteristics and moldability, consisting of an arom. polysulfone resin compsn. and specified perfluoropolyether type synthetic oil. CONSTITUTION:A linear arom. polysulfone resin (A) composed of linkage units such as arylene, ether and sulfone linkages, represented by formulas I, II, III, IV, etc., as essential units, is blended with 200-1,000ppm of perfluoropolyether type synthetic oil (B) of the formula V (wherein n is 10-100) and optionally, a filler (C) such as talc, calcium carbonate, mica, glass bead, etc., a reinforcing fiber (D) such as glass fiber, carbon fiber, potassium titanate fiber, aramid fiber, etc., and additives (E) such as a stabilizer, an ultraviolet absorber, a colorant, etc.
Patent JP-S6257093-A (JP)
Inventor: TANAKA TAKEO
IPC: G08B17/10
Filed: 1985-09-05
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-S5899408-A (JP)
Title: Emulsion type cosmetic
Inventor: KASHIKI HIROAKI
IPC: A61K8/72
Filed: 1981-12-08
Abstract: PURPOSE:An emulsion type cosmetic having improved emulsion stability, moisture retention, etc. during its use, free from skin stimulation, containing a water- insoluble water absorbing polymer as an emulsifying agent obtained by polymerizing starch with a water-soluble polymerizable monomer, reacting the polymer with a crosslinking agent. CONSTITUTION:Starch is polymerized with a polymerizable monomer (e.g., acrylic acid) which is water-soluble or becomes water-soluble by hydrolysis in a weight ratio of 100:10-2,000, the polymer is reacted with a crosslinking agent in a weight ratio of starch to the crosslinking agent of 100 to 0.001-10 so that a water-insoluble water absorbing polymer is prepared, to give a creamy or milky lotion cosmetic containing the polymer as an emulsifying agent. The cosmetic has improved emulsion stability, viscosity stability, moisture retention during its use, water resistance, feeling, retention of makeup, etc. The water- insoluble water absorbing polymer has particle diameter of about 100mu in dry time, water absorption capacity of at least 60ml/g, and the amount of the polymer used is 0.05-5.0wt% based on the total amount of prescription.
Patent JP-H0246765-A (JP)
Title: Semiconductor device
Inventor: OKAWA SHINKEN
IPC: H01L27/11
Filed: 1988-08-08
Abstract: PURPOSE:To make it possible to apply electric potential simultaneously to a source and a semiconductor substrate, and increase the freedom of wiring passing the upper part, by arranging a conductor layer composed of a first conductor part and a second conductor part, the first conductor part being formed in a source region separated from a gate electrode by a specified distance, so as to be deeper than the depth of a junction in the source region, and the second conductor part being connected with one power supply terminal, from the first conductor part and through the semiconductor substrate. CONSTITUTION:A trench is formed in a semiconductor substrate 1 so as to be in contact with a source region 5; a metal layer 11 is formed by burying metal like tungsten in the trench; this metal layer turns to a GND wiring to apply ground potential to the semiconductor substrate 1 and the source region 5; an insulating film 7 is stuck, and an aperture is formed by photolithography method; wirings 9, 12 are formed. Since the metal layer 11 can be formed in the source region 5, a special region to supply electric potential to the semiconductor substrate 1 is made unnecessary. Further since the GND wiring exsists in the semiconductor substrate 1, another wiring 12 can be freely arranged on the upper part. The interval (x) between the metal layer 11 and a gate electrode 4 is determined by breakdown strength of the insulating film 7 and working precision.
Patent JP-S6257583-A (JP)
Inventor: OSHIMA NOBUYASU
IPC: D05B3/02
Filed: 1985-09-06
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-H0863023-A (JP)
Title: Fixing device
Inventor: DOI HIDEMI
IPC: G03G15/20
Filed: 1994-08-23
Abstract: PURPOSE: To reduce the occurrence of an electrical nozzle, to reduce the abrasion of a feed part and to improve endurance performance so as to prolong the life of a device by providing a heating layer made of conductive ceramic on a cylindrical heating roller. CONSTITUTION: This device is formed by correspondingly arranging a backup roller 8 on the cylindrical heating roller 7 provided with the heating layer 6 constituted by mixing conductive metallic powder in ceramic material and molding it in a pipe state. Electrode layers 9 and 9 electrically connected to the heating layer 6 are formed by aluminum thermal spray at both ends of the roller 7, and the inner sides than the electrode layers 9 and 9 are rotatably supported by bearings 10 and 10 using ball bearings. Disks 11 and 11 consisting of conductive material such as metal are fitted on the periphery of the electrode layer parts 9 and 9 of the roller 7, and the partial edges of the disks abut on conductive rubbers 12 and 12. The conductive rubbers 12 and 12 are fixed on base plates 13 and 13 and electrically connected to the electrodes 15 and 15 connected to DC power sources 14 and 14.
Patent JP-S6176513-A (JP)
Title: Salicylaldehyde copolymer and its production
Inventor: KAKURAI TOSHIO
IPC: C08F12/00
Filed: 1984-09-25
Abstract: PURPOSE:To produce the titled novel copolymer giving a photochromic polymeric compound resistant to hydrolysis and having excellent stability, by using chloromethyl-substituted salicylaldehyde as a starting raw material, and subjecting the compound to a specific process. CONSTITUTION:The chloromethyl-substituted salicylaldehyde of formula I or formula II (R<1> is H, nitro, halonge, etc.) is made to react with tri phenylphosphine, and the resultant phosphonium salt is made to react with excess formaldehyde in the presence of and alkali in e.g. a mixture of an aprotic solvent and water, under stirring at 30-40 deg.C to obtain the vinylsalicylaldehyde derivative of formula III or IV. Finally, the derivative is copolymerized with a vinyl monomer such as styrene in the presence of a radical initiator to obtain the objective copolymer of formula V or VI (M is vinyl monomer unit; m and n are positive integers).
Patent JP-H0248234-A (JP)
Title: Method for cutting off power of harvester
Inventor: YOSHIMURA FUMIO
IPC: B60K28/04
Filed: 1988-08-08
Abstract: PURPOSE:To save fuel by a method wherein an engine and an electric system are automatically turned off after a specified time has elapsed by an automatic cutting device when a combined harvester and thresher is stopped. CONSTITUTION:In harvesting work whereby a direction of a machine is changed while it is sequentially driven around four corners, when the machine is automatically stopped by detection of a full level of a grain level sensor 41 of a grain tank and a grain storing bag is taken out of the machine by an operator, this is normally done within two or three minutes. When a constant time specified to two or three minutes has elapsed, rotation of an engine 1 is stopped by fuel cut by a fuel cut motor 13 with an automatic cutoff device 2, and after stopping of the rotation is verified by a rotation sensor, the electric system is sequentially turned off by a power source relay 42.
Patent JP-H0483695-A (JP)
Title: Writing instrument containing aqueous ink
Inventor: YAMADA JINICHI
IPC: B43K7/02
Filed: 1990-07-26
Abstract: PURPOSE:To extremely simply obtain a positive and negative gas pressure change treating mechanism by opening the rear end of a cylinder, and forming a tail plug containing liquid of a water repelling member having air permeability in the rear end of the cylinder. CONSTITUTION:When a writing member 4 is disposed in an upward state, a water repelling member 6a having air permeability is sole, and hence the ventilation is free. A water repelling member 6b having air permeability of a tail plug 8 is blocked with aqueous ink (i) by a liquid plug state inside a cylinder 2, and a water repelling member 6c having air permeability is blocked with liquid 9. Accordingly, since the plug 8 is blocked externally from the interior of the cylinder 2, ventilation is impossible, but the cylinder 2 is externally ventilated from the exterior to the interior. If gas in the cylinder 2 is expanded due to an environmental change therearound, i.e., a temperature rise, an atmospheric pressure drop, since the member 6a having the air permeability is sole, the cylinder 2 is ventilated from the interior to the exterior, thereby holding the interior of the cylinder 2 in an atmospheric pressure state.
Patent JP-2001027437-A (JP)
Title: Tornado type air-sucking-blowing device
Inventor: KIKUCHI YOSHIMASA
IPC: F24F13/062
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the air sucking performance and the air sucking efficiency by stabilizing the air sucking stream swirling shaft of a tornado type air- sucking-blowing device. SOLUTION: This tornado type air-sucking-blowing device is equipped with an air suction port 2a which sucks in air in a specified local area by swirling the air into a tornado state, and an air blow-out port 3 which is provided in a manner to surround the air suction port 2a, and blows out the air diagonally downward from the outer periphery of the air suction port 2a under an air curtain state by swirling the air. In this case, the air suction port 2a is cylindrically extended to the lower side in the local area.
Patent JP-2000025662-A (JP)
Title: Elastic pad for metal crawler
Inventor: YOKOO KATSUAKI
IPC: B62D55/28
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To install and remove an elastic pad simply by providing a fixed hook having a pad main body and a core material provided on the backside of the pad main body and engaged with the shoes for constituting a metal crawler in the width direction of the core material and providing movable hooks through a hinge part. SOLUTION: An elastic pad 1, having a pad main body 4 and a core material 5 provided on the back surface of the pad main body 4, is mounted on the outer side of metal shoes for constituting a metal crawler. In the elastic pad 1, a fixed hook 6 engaged with one end of the shoe is provided on one end side of the width direction of the core material 5 and a movable hook 8 is provided swingably on the other end of the core material 5 through a hinge 7. Thereby, the installation and removal of the elastic pad are carried out extremely simply and quickly.
Patent JP-H0739154-A (JP)
Title: Switching power supply circuit
Inventor: YANO YASUSHI
IPC: H02M3/28
Filed: 1993-07-19
Abstract: PURPOSE:To simplify a power feedback circuit from a tertiary winding for a switching power supply having a control circuit used to control an output voltage on the primary side. CONSTITUTION:A transistor 8 is connected in series with a rectifier diode 7 to a tertiary winding for a transformer 2, and a circuit for the tertiary winding is set to continuity or noncontinuity by a start-stop signal S from the outside. Thereby, a circuit is simplified.
Patent JP-H05199409-A (JP)
Title: Method for determining reference value of luminance, which is associated with color-display variable and obtained by scanning original with color scanning unit, and apparatus for executing this kind of method
Inventor: YAKOBUSU HENDORIKUSU MARIA SOO
IPC: H04N1/60
Filed: 1992-07-24
Abstract: PURPOSE: To determine a local effective reference value by starting determination with data related to a reference value which can be locally acquired and using a part of values indicating the luminance of related color display variables as a reference value. CONSTITUTION: A scanner 1 scans an original to generate signals RP1 , GP, and BP related to luminance and strength information of three color components, and they are subjected to A/D conversion and are sent to a conversion circuit 2 and an adjustment circuit 3. The circuit 2 sends a luminance value, etc., to a calculation device 6 through a delay element 4. A memory element 7 receives an initial value by the start of scanning and is overwritten with a following value generated by the device 6 thereafter. The device 6 successively calculates a new value based on a supply signal, a preset value, a signal SC related to a weight coefficient from the circuit, etc.  If a related luminance value is changed from the standard value by a value smaller than the preset value, local effective reference values related to each scanning point and each color variable are determined by a calculation device 8.
Patent JP-H0362094-A (JP)
Title: Gradation display driving circuit of active matrix type liquid crystal display device
Inventor: TAKAHASHI ATSUSHI
IPC: H04N5/66
Filed: 1989-07-31
Abstract: PURPOSE:To provide gradation reproducibility and to reduce electric power consumption by providing an analog/digital converting circuit and a pulse width modulating driver. CONSTITUTION:The A/D converting circuit 40 converts an analog video signal to a digital video signal and applies the digital video signal to the pulse width modulating driver 60. The pulse width modulating driver 60 activates the data signal at the timing coinciding with the activation period of a scanning signal and supplies the data signal via an active element to a liquid crystal cell so that the gradation display of good reproducibility is executed. The pulse width modulating driver 60 acts to lower a driving frequency by executing the data shift in the data output period by the latch function thereof. The driving with the low-driving frequency is possible in this way and the electric power consumption is reduced.
Patent JP-H0521165-A (JP)
Title: Electric field light emitting element
Inventor: KAWAMURA FUMIO
IPC: H01L51/50
Filed: 1991-07-12
Abstract: PURPOSE:To increase mechanical, electrical contact of electrodes with a compound layer(s) by applying reforming while providing affinity to at least the surface of a cathode by the compound layer(s) which is in contact with the surface of the cathode in an electric field light emitting device composed of the cathode and an anode, and one or a plurality of organic compound layers which are held between the cathode and the anode. CONSTITUTION:An electric field light emitting element is composed of a layer formed by sandwiching a luminous organic compound layer 3 with a cathode 1 and an anode 2. Or tire compound layer 3 is composed of a layered product including a hole-transporting layer 4 containing a hole-transporting substance. In this case, the layer 3 represented by formula I is provided on tire surface which is in contact with the surface of tire cathode 1. Or, there is provided the layer 4 represented by formula II and located beneath the layer 3. Where, formula I is anthracene acetic acid, anthracene hexanoic acid etc. Formula II is phenanthrene propionic acid, pyrene propionic acid etc. In addition to these two formulae, a xanthene-type pigment having a carboxyl group, for examples fluorescein, etc., may be used.
Patent JP-H1034852-A (JP)
Title: Co-extruded composite film for deep drawing
Inventor: YAMADA TAKAO
IPC: B32B27/34
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a molded article having excellent film-forming properties and external appearance and, moreover, being excellent in gas barrier properties, impact strength and transparency. SOLUTION: This composite film is constructed of a layer (A) of polyester resin, a layer (B) of amorphous polyester resin, a layer (C) of adhesive resin, a layer (D) of polyamide resin, a layer (E) of a saponified ethylene vinyl acetate copolymer and a layer (F) of sealing resin. In this case, the intrinsic viscosity (IV) of the layers A and B after formation of the film is 0.64-0.85 and the ratio of the total thickness of the layers A and B to the whole thickness is in a range of 0.75-0.95, while the melt index (MI) of the resin other than those of the layers A and B is made 5.0-35.0. According to this constitution, deep draws having film-forming properties and external appearance excellent especially and, moreover, being excellent in gas barrier properties, impact strength and transparency can be obtained.
Patent JP-S6261219-A (JP)
Inventor: IGUCHI HIROYUKI
IPC: H01H27/06
Filed: 1985-09-09
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-S6252395-A (JP)
Inventor: GEORUKU JITSUKU
IPC: F27B14/06
Filed: 1986-08-27
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-H0931629-A (JP)
Title: Production of aluminum porous body
Inventor: IKEDA KONOSUKE
IPC: C23C14/06
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum porous body inexpensively, with good adhesion and with high speed by forming a metal aluminum layer by a vacuum deposition method after forming a thin film of the metal aluminum on a three- dimentional meshlike plastic substrate by an arc system ion plating method. SOLUTION: In a reactor 1, the three-dimentional meshlike plastic substrate S having an internal communicating space (such as polyurethane foam in which a cell film is removed, and having an average pore size less than several 10μm and a thickness of order of 0.05-10mm) is transmitted from a transmitting roller 4, and the metal aluminum layer having 200Å-1μm thickness is formed as the first layer on both surfaces of the substrate S by the arc system ion plating method. Subsequently metal aluminum is subjected to the vacuum deposition on either surface of the substrate 6 from an aluminum vapor deposition source 6 then, to the vacuum deposition of metal aluminum on the other surface of the substrate S from the aluminum vapor deposition source 6, and the substrate is wound up with a winding roller 8.  In this way, the aluminum porous body excellent in adhesion is inexpensively produced with high speed.
Patent JP-2001025331-A (JP)
Title: Feeder for rearing animal
Inventor: MINAKI HIDEO
IPC: A01K5/02
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a feeder for rearing animals capable of properly adjusting flow-down amount of dried granular feed and suppressing increase of a hold up of the feed to a food vessel without causing troubles for the rearing animals to take food. SOLUTION: In this feeder for rearing animals, a feed box 3 is constituted of a diet vessel 1 in the front part and a food vessel 2 in the rear part and a regulation plate 6 for regulating an opening of a space 5 below a partition plate for partitioning the food vessel 2 and the diet vessel 1 is installed to the partition plate. The diet vessel 1 is partitioned into a rear sorting diet vessel 1a locating to the side of the food vessel 2 and a front sorting diet vessel 1b locating in front of the rear sorting diet vessel 1a by a triangular partition member 9 and which is screwed on the bottom 8 to be adjusted to move forward and backward.
Patent JP-H0248841-A (JP)
Title: Transmission right control system in bus type lan
Inventor: KATO TETSUO
IPC: H04L12/403
Filed: 1988-08-10
Abstract: PURPOSE:To constitute the entire LAN inexpensively by applying the transmission control such that the buildup of a logic ring is applied by the polling system by the management station and the data communication is applied by the token passing system according to the logic ring. CONSTITUTION:A station receiving a network parameter at first from the user among stations arisen becomes a management station 1. The management station 1 in the buildup phase applies polling sequentially to nodes 2-N of all stations set as the system to inquire about the presence of a subscriber request. Then several stations each are subject to polling in the one logic ring buildup phase to build up the logic ring. A token takes over the next station to the management station 1 according to the logic ring in the data communication phase and the station receiving the token obtains the transmission right to apply data transmission and the token is circulated in each station according to the logic ring. Thus, an inexpensive bus type LAN is built up.