baber/WOPTO huggingface dataset:
Patent JP-H07120817-A (JP)
Title: Film feeder
Inventor: FUJINO AKIHIKO
IPC: G03B17/00
Filed: 1993-10-27
Abstract: PURPOSE:To makeA it possible to stably feed film by providing a film feeder with a signal amplifier section capable of varying the amplification factor of a signal so as to attain an adequate signal level even if a variation in optical characteristics for each film is generated. CONSTITUTION:A photoreflector PR consists of a light emitting section and a light receiving section and is arranged in a position where the perforations of the film pass. The light of a light emitting section does not reflect when the perforations pass. The light is reflected and a current flows to the light receiving section according to the reflectivity of the film part when the film surface passes. The signal amplifier section 502 amplifies the change in the slight current of the PR light receiving section and converts the change into a voltage. The amplification factor is changeable and settable by a microcomputer 501. The amplification factor is so changed as to be within a prescribed level when the signal obtd. by the signal amplification section 502 and initially amplified at the max. amplification factor exceeds the prescribed level. Then, the amplified signal is made into the adequate signal level regardless of the reflectivity of the film section.
Patent JP-S63122712-A (JP)
Title: Heat distortion-resistant halogenated vinylidene copolymer
Inventor: IBUKI ICHIRO
IPC: C08F220/10
Filed: 1986-11-12
Abstract: PURPOSE:To provide the titled copolymer of specific weight-average molecular weight, having gas barrier capability and chemical resistance, outstanding in heat resistance, flame-retardancy and high-temperature mechanical properties, constituted of specified composition of halogenated vinylidene unit, maleimide unit and comonomer unit. CONSTITUTION:A copolymerization is carried out on heating in the presence of suspending agent, between (A) a vinylidene halide (e.g. vinylidene chloride), (B) an N-substituted maleimide (e.g., N-phenyl maleimide) and (C) a copolymerizable monomer (e.g., styrene) to obtain the objective copolymer with a weight-average molecular weight 10,000-6,000,000, constituted of (1) 30-65mol% of structural units of formula I (X is halogen), (2) 1-10mol% of second structural units of formula II (R1 is 1-4C alkyl, phenyl, etc.), and (3) 25-70mol% of third structural units of formula III (R2 is H or CH3; R3 is halogen, phenyl, cyano, acetoxy, etc.).
Patent JP-H1088920-A (JP)
Title: Bay window
Inventor: FUKAMACHI KATSUAKI
IPC: E06B1/12
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To increase a daylighting area by enabling mullions to be made smaller. SOLUTION: This bay window is designed to have a front sill 16 and a side sill 18 which are joined together via mullions 14, while a table plate support 41 into which the outdoor edge of a table plate 10 is inserted is projected indoors from the front sill 16 and the side sill 18. The inside-to-outside width (wb) of the side sill 18 is made smaller than that (wa) of the front sill 16, and the table plate support 41 of the front sill 16 is located closer to the indoor side than the indoor end E of the mullion 14, and the table plate support 41 of the side sill 18 is located as close as or closer to the outdoor side than the indoor end E of the mullion 14.
Patent JP-S63125384-A (JP)
Title: Printer
Inventor: YOSHIDA EIJI
IPC: B41J2/325
Filed: 1986-11-14
Abstract: PURPOSE:To make it possible to obtain characters or figures with gradations, without using an inexpensive method such as dither conversion, by moving a thermal transfer ribbon having an ink concentration varied in the axial direction, in the axial direction according to the density of the characters or figures to be printed. CONSTITUTION:A thermal transfer ribbon 1 has a three-layer structure in cross section, and printing is performed by projecting the light emitted from a light source 5 on to the ribbon 1 through a mask 4. The light incident on the ribbon penetrates through a transparent film 6 constituting a base, and is converted into heat in a photo-thermal conversion layer 7 to melt a thermal transfer ink 8, whereby the ink is transferred onto a printing paper 3. The use of the thermal transfer ribbon having the photo-thermal conversion layer 7 and the light source 5 solves the problem in a conventional thermal transfer head it is difficult to move a thermal transfer ribbon in the width direction thereof because the ribbon is pressed against a printing paper with an appropriate force. The ribbon 1 comprises a deep color (high concentration) thermal transfer ink and a pale color (low concentration) thermal transfer ink which are applied at a lower part and an upper part, respectively, so that gradational printing can be achieved by moving the ribbon 1 upward or downward according to the printed density of characters or figures to be printed.
Patent JP-S61146050-A (JP)
Title: Telephone type terminal equipment
Inventor: HAYAKAWA SHINJI
IPC: H04M1/26
Filed: 1984-12-20
Abstract: PURPOSE:To prevent an illegal use by the third party by providing a latching relay which is operated in response to a prescribed key operation, and stopping a function of a dialing circuit in accordance with a state of this relay. CONSTITUTION:In a telephone type terminal equipment which can execute a voice call and a data communication, a latching relay 33 which is operated by a prescribed key operation is provided in order to prevent a data communication by other third party than a storekeeper, etc. The relay is usually reset, and its contact is switched to a side M. In this state, two kinds of dialers 10, 12 are in an operation available state, and can be used by an approved person such as a storekeeper, etc. On the other hand, when a specified key has been depressed, a control signal CN1 is outputted from a CPU and the latching relay 33 is set. As a result, a switch 34 is switched to a side B of a contact, therefore, the dialers 10, 12 are inverted to an inoperable state. This state is maintained even if a power source plug is drawn out, therefore, an illegal use by the third party is prevented completely.
Patent JP-H06121480-A (JP)
Title: Insulation processing method for iron core
Inventor: TAGUCHI TORU
IPC: H02K3/34
Filed: 1992-10-08
Abstract: PURPOSE:To provide a method of processing a dynamo-electric machine with vanish, which improves the varnish charge percentage in a slot. CONSTITUTION:A film is stuck, to avoid the adhesion of varnish, to the periphery of an iron core 1, and then winding 4 is accommodated in the slot of the iron core 1, and it is soaked in varnish processing vessel 6. And, the iron core 1 is heated with a highfrequency induction coil 7, and the curing reaction of the varnish is started by the head conducted from the iron core 1, and at the point of time when the varnish inside the slot becomes gel, the iron core 1 fitted with a film is taken out of the varnish processing vessel 6, thus the varnish charge percentage inside the slot is improved. Then, the regular curing of varnish is performed by means of a drying furnace or by induction heating, thus the insulating processing is performed.
Patent JP-H06120803-A (JP)
Title: Output buffer circuit
Inventor: MURATA HIDEAKI
IPC: H03K19/0175
Filed: 1992-10-08
Abstract: PURPOSE:To increase the working speed and also to reduce the through current by using a 3-state buffer as the output buffer circuit of a CMOS structure. CONSTITUTION:In an output circuit, a 3-state buffer circuit 6a working in a signal changing state is connected in parallel to a buffer circuit 7 which can improve the driving ability of a data flip-flop DFF 4. The circuit 6a works only in a signal changing state and has high impedance in a holding state. Therefore a PMOS transistor TR P4 and an NMOS TR N4 never conduct at one time and meanwhile no through current flows. Thus the driving ability is secured when an output signal changes and also the working speed of the circuit 6a is increased when the sizes of both TR P4 and N4 of the circuit 6a are increased. Therefore the circuit 7 does not require the large driving ability so that the TR sizes can be reduced and the through current can also be reduced.
Patent JP-H10121946-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: HOSOYA MITSURU
IPC: F01N3/28
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To enable an exhaust emission control device to efficiently burn unburnt components in exhaust gas by heating the exhaust gas so as to raise its temperature without using an expansive calorific heat, even in such an operating condition that the temperature of exhaust gas exhausted from the Diesel engine is lowered. SOLUTION: In an exhaust emission control device, a catalyst device is composed of a first oxidizing catalyst device 22 located on the upstream side of the exhaust stream, a second oxidizing catalyst device 24 located on the downstream side, and a heat accumulating structure 23 located between the first oxidizing catalyst device 22 and the second oxidizing catalyst device 24. The heat accumulating structure is heated for heat accumulation by exhaust gas having passed through the first oxidizing catalyst device when the temperature of this exhaust gas is high, but it radiates heat so as to heat the exhaust gas when the exhaust gas having passed through the first oxidizing catalyst device is relatively low, thereby, unburnt components in the exhaust gas, in particular, HC and SOF in particulate, are oxidized for purification.
Patent JP-H06115864-A (JP)
Title: Elevator hall door
Inventor: KINOSHITA TORU
IPC: B66B3/02
Filed: 1992-10-08
Abstract: PURPOSE:To facilitate discrimination of the elevating direction of a car which arrives at the floor of an elevator hall door by a method wherein a reflection part forms a plurality of partial reflection parts, in an elevator hall wherein a light emission panel is arranged to the front of the reflecting part and a light source is arranged on one side of the light emission panel. CONSTITUTION:In an elevator hall 3, an acryl plate 4 is mounted on the front of a door panel 2, a glass plate 7 is laminated to the front of the acryl plate 4, and the outer periphery of the glass plate 7 is securely pressed against the door panel 2 through a press frame 6a to form a light emission panel 6. A light source 13 is arranged to the inside of the rear part of an end rail 14 in an L-shape in cross section fixed to the upper part of a gantry three-way frame 1, and the light emission light 6 is irradiated with light from the light source 13 through a condenser 15. In the so formed elevator hall door, a triangular reflection plate 8B train and an inverted-triangular reflection plate 8B train are arranged in a vertical alignment state to the back of the light emission panel 6. Light from a light source 13A or 13B lighted ON when a car approaches an elevator hall is reflected by a reflection plate 8B to clearly express the elevating direction of the car.
Patent JP-H06123459-A (JP)
Title: Circulator
Inventor: MORIMOTO TAIJI
IPC: F24F7/007
Filed: 1992-10-08
Abstract: PURPOSE:To provide a circulator which can realize an efficient heating and cooling of a room. CONSTITUTION:This circulator comprises an embedded box 2 provided with an opening 1 in a lower surface, a decorative plate 5 including a suction port 3 and a diffuser port 4 and mounted on the embedded box 2 to close the opening 1, and a fan 6 provided in the embedded box 2 to suck air through the suction port 3 and diffuse the air form the diffuser port 4. By this, warm air in the vicinity of a ceiling can is circulated, so that difference in the temperature between the vicinity of the ceiling and that of a floor can be decreased. Accordingly, by using together with a heater or a cooler, a high efficient heating or cooling of a room can be realized.
Patent JP-S63120047-A (JP)
Inventor: ROBAATO EI FUAAMANETSUKU
IPC: B23Q1/44
Filed: 1987-10-28
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-H05104503-A (JP)
Title: Bonding method for wood
Inventor: MIKI YASUJI
IPC: B27D1/04
Filed: 1991-10-18
Abstract: PURPOSE:To make a progress of the bonding process for wood to each other smoothly in a short time, improve product efficiency and manufacture a wood product of excellent finish for which problems such as the deviation of bonded face, oozing-out of a bonding agent and the generation of cracks are solved. CONSTITUTION:A bonding agent is applied to wood, and then predried for 20 to 30 seconds by using a drier (far infrared ray drier) with a drying mechanism of far infrared ray irradiation to the wood just after being coated. Bonding is carried out in the similar way to the regular bonding process after being predried.
Patent JP-S61150770-A (JP)
Title: Method and device for continuous supply of molten metal at constant rate
Inventor: ITANO SHIGEO
IPC: B22D37/00
Filed: 1984-12-24
Abstract: PURPOSE:To supply continuously a molten metal at a constant rate from a cupola to a refining furnace by using alternately plural tundishes and controlling the pouring speed to the tundish and the discharging speed from the tundish while detecting the weight of the molten metal. CONSTITUTION:The plural tundishes 4', 4' provided with a spout 24 for changing over the molten metal flow are provided in parallel between a front furnace 3 and refining furnace 5 of a continuous steel making installation. The molten metal is continuously supplied to the refining furnace while the tundishes are alternately used. A device for measuring the weight of the molten metal and a nozzle for controlling the flow rate of the molten metal passing through the spout are provided to each of the tundishes 4', 4' to permit the control of the pouring speed and discharging speed. The continuous supply of the molten metal at the constant rate from the cupola to the refining furnace is thus made possible and the casting ingot having a stable carbon content is obtd.
Patent JP-H04148123-A (JP)
Title: Cooling device for green house
Inventor: FUJISHIGE NOBUAKI
IPC: F24F1/00
Filed: 1990-10-09
Abstract: PURPOSE:To enable an inner part of a green house to be efficiently cooled by a method wherein cold water is dispersed at an upper side of an inner roof installed in a green house to cool air over the inner roof and at the same time the air in the green house is circulated from over the inner roof to a downward direction or from downward to an upward direction. CONSTITUTION:A plurality of sprinklers 3 are disposed at an upper surface of an inner roof 2 disposed in a green house 1. Ventilation fans 4 and 5 are disposed at an upper side and a lower side of the inner roof 2. Tap water stored in a water tank 6 is cooled by a water cooling device 7, sucked up to an upper side of the inner roof 2 by a pump 8 and dispersed from the sprinklers 3. The dispersed cold water is dropped onto the upper surface of the inner roof 2 to cool the air over the inner roof 2 under a heat exchanging operation. The dispersed water drops along the inner roof 2, is collected at troughs 10 and 11, returned to the water tank 6 and applied for its reutilization. In turn, the ventilation fans 4 and 5 blow air in an opposite direction as indicated by an arrow to cause the air in the green house 1 to be circulated from the upper part to the lower part of the inner roof 2 and from the lower part to the upper part, respectively, to cause the air above the inner roof 2 cooled by the dispersed cold water to be fed into the lower part of the inner roof 2 and then an entire green house 1 is cooled.
Patent JP-2000054935-A (JP)
Title: Fuel injection pump
Inventor: SHINOHARA YUKIHIRO
IPC: F04B9/04
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection pump for preventing damage of a movable member by prohibiting autorotation of a shoe to limit a range impressed by a driving force of a cam onto the movable member due to contact of the shoe with the movable member on a same contact surface. SOLUTION: A shoe 13 contacts with a plunger 14 and a piston 20 on a plane on the radially opposite side. The piston 20 has a plane-shaped contact surface 21a contacting with a contact surface 13b of the shoe 13, and a spring 24 energizes the piston 20 toward the contact surface 13b. Because fuel pressure in a fuel pressurizing chamber 54 decreases to suck the plunger 14 to the fuel pressurizing chamber 54 side, and autorotation of the shoe 13 is prohibited even when the plunger 14 is separated from the shoe 13, the outer peripheral surface of the shoe 13 except for a contact surface 13a is prevented from contacting with the plunger 14. A range impressed by a driving force of the cam 13 onto the plunger 14 is limited to prevent damage of the plunger 14.
Patent JP-H10114154-A (JP)
Title: Thermal transfer recording medium
Inventor: SOGABE ATSUSHI
IPC: B41M5/382
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording medium in which hindrance of transfer and deterioration of slipperiness of a back surface layer due to transfer of back surface layer components and ink layer components to the counterpart side are eliminated. SOLUTION: The thermal transfer recording medium comprises a thermally fusible ink layer formed on one side of a basic material while containing a coloring agent and a thermally fusible vehicle, and a back surface layer of heat-resistant resin formed on the other side. Both the ink layer and the back surface layer contain a surfactant including a hydrophilic group having HLB (hydrophile-lipophile balance) value of 10 or above. SP(solution parameter) values of the thermally fusible vehicle in the ink layer and of the heat-resistant resin in the back surface layer are 12 or below.
Patent JP-H05105507-A (JP)
Title: Highly corrosion-resistant silicon carbide-alumina brick
Inventor: NISHIHARA TAKESHI
IPC: C04B35/10
Filed: 1991-10-18
Abstract: PURPOSE:To provide the subject brick prevented from declinding of lifetime, as seen in silicon carbide brick, due to the servere operating conditions in incinerators in recent years, for example, in the case of garbage incinerators, due to combustion at elevated temperatures in response to the higher thermal energy of garbage and also in the case of burned ash-melting furnaces, capable of imparting corrosion resistance, spalling resistance and the resistance to clinker sticking to the brick even at temperatures as high as >=1400 deg.C. CONSTITUTION:The objective brick can be obtained by molding and calcining a composition comprising 20-60wt.% of high-purity fused alumina or sintered alumina having 5mum-0.044mm particle diameter containing >=99.0wt.% of Al2O3, 5-25wt.% of high-purity calcined alumina having <=0.03mm particle diameter containing >=99.0wt.% of Al2O3, and 15-60wt.% of silicon carbide having >=0.01mm particle diameter.
Patent JP-H09114303-A (JP)
Title: Thermal fixing device
Inventor: SAKAI HIROAKI
IPC: G03G15/20
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent toner from sticking to a separating pawl and from resticking to a transfer material by specifying the surface resistance of coating at the top end of the separating pawl. SOLUTION: Masking is made at the spray area of a coating material 17 so as to make it in a coated state. The end part of a coated area made by spray coating is finished as if it is gradated, so that an area where releasing property is fully achieved is made to satisfy that the surface resistance of the coating material is 10<8> Ω. Thus, the flourine-coating 17 of PFA or PTFE or the like whose surface resistance is 10<8> Ω and where the releasing property is excellent is made on the surface of the top end of the separating pawl 5 at least on the side of a fixing roller.  The triboelectrification of the fixing roller and the separating pawl 5 is prevented, and the stuck quantity of the toner to the fixing roller is reduced, so that the stuck quantity of the toner to the separating pawl 5 itself is reduced and the problem of image staining caused by resticking the stuck toner of the top end of the separating pawl 5 to the transfer material is reduced.
Patent JP-2001091887-A (JP)
Title: Laser scanner
Inventor: KANEKO YOSHIO
IPC: H04N1/113
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a laser scanner excellent in the effect of sound proof and dust proof by holding the scanner without a gap in an abutting surface between a transmitting member and a housing. SOLUTION: As to this laser scanner provided with a rotary polygon mirror 5 performing scanning with a laser beam by receiving the laser beam emitted from a light source on a mirror surface and rotating the mirror surface, a housing 1 in which the mirror 5 is housed, and light emitting aperture 1c for emitting the laser beam reflected by the mirror 5 outside is formed, and the transmitting member 3 provided so as to cover the aperture 1c and transmitting the laser beam; a sealing member 7 is provided between the housing 1 and the member 3 on the periphery of the aperture 1c.
Patent JP-H07101911-A (JP)
Title: New pyrene derivative and its production
Inventor: TAMOTO NOZOMI
IPC: C07C217/92
Filed: 1993-10-04
Abstract: PURPOSE:To obtain a new pyrene derivative useful as a material for an organic electroluminescent element and for an electroluminescent material, having stable film-forming properties, maintaining luminescent performance for many hours, having excellent durability. CONSTITUTION:A pyrene derivative of formula I [R<1> to R<3> are halogen, cyano, nitro, trifluoromethyl, amino, (substituted)alkyl, alkoxy or aryl; l is 0-9; m is 0-4; n is 0-5] compound of formula II. The compound of formula I is obtained by reducing a dinitro compound of formula III to give a new diamino compound of formula IV, then reacting this compound with a halobenzene compound of formula V (X is halogen). The compound of formula III is obtained by reacting an aminopyrene compound of formula VI with a 4'-halogeno-4-nitro-1,1'- biphenyl of formula VII. The compound of formula I is made into a thin film by vacuum depositibn method or solution coating method and directly or indirectly held by an anode and a cathode.
Patent JP-2000100488-A (JP)
Title: Bus-bar welding structure
Inventor: YAMANE SHIGEKI
IPC: B23K26/21
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To weld the pattern portions of bus-bars and tab terminal members with the bus-bars and the terminal members mounted on an insulating board after the bus-bars are divided and reduce the possibility that ruptures and cracks occur on welded sections welding by enabling of the pattern portions of the bus-bars and the tab terminal members of an electric junction box. SOLUTION: The pattern portions 201-203 of bus-bars are mounted on the holding face 320 of an insulating board 300 respectively, and positioning bosses 301 and through holes 302 are provided on the holding face 320 of the insulating board 300. Coupling holes 251, 151 provided at weld portions of the pattern portions 201-203 of the bus-bars and the tab terminal members 100 are coupled with the positioning bosses 301 for positioning, and the portions of the pattern portions 201-203 of the bus-bars and the tab terminal members 100 facing the through holes 302 are welded.