baber/WOPTO huggingface dataset:
Patent JP-H03148650-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ITO MINEKO
IPC: G03C1/95
Filed: 1989-11-02
Abstract: PURPOSE:To improve the slipperiness, flaw resistance and adhesive resistance of the photosensitive material by incorporating a prescribed matting agent into the nonphotosensitive protective layer on an emulsion layer side and incorporating a specific compd. into the extreme surface layer on the back layer side. CONSTITUTION:The alkali-soluble matting agent (A) is incorporated into the nonphotosensitive protective layer which is the outermost layer on the silver halide emulsion layer side of this photosensitive material and the compd. of formula I is incorporated into the extreme surface layer on the back layer side. In the formula, R2 denotes -OR3 if R1 is 12 to 24C alkyl or alkenyl; R3 denotes >=25C alkyl or alkenyl; R2 denotes -OH, -NH2, etc., if R1 is >=25C alkyl or alkenyl. The compd. of formula II or the like is usable as the component of the formula I. A methyl methacrylate/methacrylic acid copolymer of a prescribed molar ratio is usable as the component A.
Patent JP-H02133781-A (JP)
Title: Freshness holding device
Inventor: HAMANAKA TAKASHI
IPC: F25D23/00
Filed: 1988-11-14
Abstract: PURPOSE:To enable freshness of vegetables and fruits to be kept for a long period of time by a method wherein an ethylene removing agent is applied to a fin material surface of a cooling heat exchanger arranged within a low temperature storing device, a control circuit for controlling a heating of fin members and a as discharging device for discharging gas generated from the ethylene removing agent are provided. CONSTITUTION:When a normal operation is carried out, an opening or closing door 13 is closed, an air flow generated by a first fan device 6 flows to circulate within a unit, ethylene gas produced from foods placed in the unit is contacted with the ethylene gas removing agent 14 applied to fin members 5a of an evaporator 5 to perform a catalyst reaction and removed. If this reaction is repeated for a longer time, water moisture or other impurities are adhered to the surface of the ethylene gas removing agent 14 so as to inhibit a catalyst action, so that after elapsing of a specified period of time, the opening or closing door 13 is opened under an operation of a control circuit 10 and simultaneously with this operation, the evaporator 5 may operate as a condensor. The ethylene gas removing agent 14 is heated by a heat from the fin members 5a, the impurities adhered to the surface is evaporated and discharged out of the unit through the opening or closing door 13.
Patent JP-H07120750-A (JP)
Title: Film for reflecting plate of color liquid crystal display
Inventor: OIKE HITOSHI
IPC: B32B15/08
Filed: 1993-10-21
Abstract: PURPOSE:To suppress resonance of a metal vapor deposition layer, to prevent decrease in the reflectance and brightness, and to prevent corrosion of metal from the edge of a film by successively forming a metal vapor deposition layer of a discontinuous pattern and a corrosion preventing layer on the back surface of a substrate comprising a transparent plastic film. CONSTITUTION:A silver vapor deposition layer 3 of a discontinuous pattern and a corrosion preventing layer 4 are successively formed on a substrate comprising a transparent plastic film. As for the substrate 1, any material having transparency and property for vapor deposition can be used, and polycarbonate films and acryl films are preferable for the substrate. The metal vapor deposition layer 3 is formed by an usual forming method for a metal thin film or alloy thin film such as vacuum vapor deposition, sputtering, and ion plating. The metal used for the metal vapor deposition layer 3 is not limited. The corrosion preventing layer 4 is not limited, and for example, any coating material comprising a thermoplastic resin, thermosetting resin, electron beam-setting resin, UV-curing resin may be used.
Patent JP-2001112135-A (JP)
Title: Optical cable gas compressive feed technique
Inventor: HOSHINA HIROSHI
IPC: G02B6/46
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To enable leaving in a curved long distance by markedly reducing propulsion resistance, when the tip of an optical cable passes a curved part of small curvature, in an optical cable gas compressive feed technique inserting an optical fiber in a sheath tube by gas compressive feed. SOLUTION: A dummy cable 8 of a short length, which has flexural rigidity smaller than that of an optical fiber is fixed to the tip of an optical cable 3 to be laid. Along the curved part of an sheath tube of small curvature, the dummy cable 8 is bent and guides the optical cable 3, thereby making the subsequent optical cable 3 pass the curved part.
Patent JP-H01162570-A (JP)
Title: Welder for end of tubular part fixed inside hole bored to surface of plate such as tube plate for steam generator
Inventor: JIYAN POORU GOODAN
IPC: B23K9/00
Filed: 1988-11-14
Abstract: PURPOSE: To improve welding accuracy and quality by disposing an adjustable connecting assembly between a fastening means of a welding equipment and a welding head and making possible the connecting assembly to perform relative translational movement in relation to the fastening means and rotary motion around a specific axis. CONSTITUTION: A welding equipment is composed of a fastening means 12, a welding head 11, and an adjustable connecting assembly 13 by which the means 12 and the head 11 are connected. The connecting assembly 13 has a first supporting body 14 which is fixed to the fastening means 12, a sliding block 15 and a second supporting body 16, and, it performs relative rotational movements in relation to the fastening means 12 and the welding head 11. Furthermore, the fastening means 12 is relatively rotatably disposed around an axis 21 of the connecting assembly 13, and, the welding head 11 is rotationally driven around an axis 24. As accuracy of welding positioning of a repairing sleeve 7 and a plug 8 and movement of the head is improved thereby, welding accuracy and quality are improved.
Patent JP-H09132444-A (JP)
Title: Cement admixture
Inventor: IIZUKA TAKASHI
IPC: C08F220/56
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To impart high fluidity to a cement composition by being formed from a water soluble polymer consisting of plural structural units expressed by a specified formula and having a prescribed intrinsic viscosity in a common salt water. SOLUTION: N-acrylamide and an acrylic monomer such as 2-acrylamide-2- methylpropane sulfonic acid are added and mixed to an aqueous medium. Then a polymerization initiator combining an org. azo based, an org. peroxide based, a sulfite based initiator, etc. is added to the mixture and polymerized under a gaseous nitrogen atmosphere to obtain a acrylic thickener consisting of the water soluble polymer consisting of 75-100mol% structural unit expressed by the formula, -CH2 CH(CONHCO3 ) and 0-25mol% structural unit expressed by the formula, -CH2 CH(CONH)C(CH3 )2 CH2 SO3 M (M is H, alkali metal, Ca and ammonium) and having 2.0-12.0dl/g intrinsic viscosity in a 1N common salt aq. soln. at 30 deg.C is obtained. Then, cement, an aggregate and about 0.02-0.05wt.% acrylic adhesive agent, a dispersant and water are kneaded in a mortar mixer to obtain the moltar high in fluidity.
Patent JP-H03279335-A (JP)
Title: Immune complex
Inventor: HAMAGUCHI SUNAO
IPC: A61P31/04
Filed: 1990-10-24
Abstract: PURPOSE:To provide an immune complex capable of reducing the distribution volume of a physiologically active substance in a living body, increasing the concentration of the substance in blood to efficiently exhibit the activity thereof and reducing the adverse actions by compounding the physiologically active ingredient and a monoclonal antibody for the substance. CONSTITUTION:An immune complex of a physiologically active substance such as cytokinin (e.g. interleukin-2) or enzyme (e.g. urokinase) with a physiologically active substance-resistant monoclonal antibody capable of reducing the distribution volume of the substance in a living body to <=0.5 time, especially 0.1-0.3 time preferably in a molar ratio of 10:1-1:50, especially 1:1-1:10 or 5:1-1:5. Before administered, the immune complex is preliminarily formed or the ingredients are separately administered to substantially form the immune complex in the living body.
Patent JP-S63141928-A (JP)
Title: Antiulcer agent containing prostacyclin analog as active ingredient
Inventor: SHIBAZAKI MASAKATSU
IPC: A61K31/557
Filed: 1986-12-04
Abstract: PURPOSE:To obtain an antiulcer containing a prostacyclin analog as an active ingredient and useful for preventing and treating peptic ulcer. CONSTITUTION:An antiulcer agent containing a compound expressed by the formula [R<1> is -CO2R<5> (R<5> is H, 1-12C alkyl, etc.) or -CONR<6>R<7> (R<6> and R<7> are H, 1-10C alkyl, etc.); A is -CH2CH2CH2-, etc.; B is trans-CH=CH-, etc.; R<2> is 3-10C alkyl, etc.; R<3> is H, methyl or vinyl; R<4> is H, 1-7C acyl, etc.] as an active ingredient. The compound expressed by the formula has weak hypotensive action and is excellent in selection of action without exhibiting diarrhea which is trouble in clinical use of PGE2 analogs and effective against gastric mucosal disorder, such as acute mucosal disorder caused by food, alcohol, drug, and local chronic tissue deficiency represented by peptic ulcer. Oral agents, such as powder, and parenteral agents, such injection, are cited as the dosage form and sustained release formulations can be further prepared.
Patent JP-H03149574-A (JP)
Title: Image forming device
Inventor: MAKITA KATSUHIKO
IPC: G03G15/08
Filed: 1989-11-07
Abstract: PURPOSE:To obtain the stable density of a copied image by releasing the detection modes of matching performance with respect to start developer when the resistance value of developer is at a prescribed level or more before or after the producing timing of a reference pattern. CONSTITUTION:When the resistance value of the developer by a resistance value measurement means is at the prescribed level or more before or after the producing timing of the reference pattern, the level of the density of the reference pattern formed on a photosensitive body 16 is detected by a light reflection density sensor 15. The detection output value VSP is compared with the output value VSG of the surface of a photosensitive body where a pattern is not formed. Based on the compared result, the matching performance with respect to the start developer which decides a developing bias value for controlling the concentration of toner in the developer is stopped being detected. Thus, in the initialization of the developer, the developer is decided to be the new developer or the aging developer and the image is stabilized.
Patent JP-H01131777-A (JP)
Title: Foreproof door
Inventor: OTA YOSHIHIRO
IPC: E06B5/16
Filed: 1987-11-14
Abstract: PURPOSE: To increase a fire resistance and provide a wooden feeling by forming a timber forming the external surfaces of a door with a reformed timber containing insoluble and nonflammable minerals. CONSTITUTION: A door panel 1 of a fire door comprises a core material 2 providing a strength mainly to the whole door panel 1 as its frame portion and surface plates 3 laminated on both front and rear surfaces of the core material 2 so that the core material is sandwiched between these surface plates. The surface plate 3 further comprises a surface material 31 and a frame material 32. A timber forming a portion appearing at least on one external surface of the door panel 1 is formed of a reformed wood containing an insoluble and nonflammable minerals.
Patent JP-H05128539-A (JP)
Title: Focus servo device
Inventor: SUENAGA KIYOYUKI
IPC: G11B7/085
Filed: 1991-11-05
Abstract: PURPOSE:To provide a focus servo device which has a focus error signal with two zero cross points and detects an area which can lead in a focus servo and carries out lead in operation. CONSTITUTION:When starting a focus servo lead-in operation, an objective lens is positioned at a distance from a disk while a focus servo loop is an off-state induced by a controller 7. A signal from a lamp wave generation circuit 11 enters an actuator drive circuit 12 so that an actuator 13 to which the objective lens is loaded approaches the disk. A focus servo lead-in area is detected by a first comparator 2, a second comparator 4 and first and second flip-flop circuits 3 and 5 where a focus servo lead-in signal (f) is generated. The controller 7 turns off an analog switch 10 so as to stop the supply of lamp waves to the actuator 13 from the lamp wave generation circuit 11. At the same time, an analog switch 9 is turned on so that the focus servo loop may be closed, thereby ending the lead-in operation.
Patent JP-H03148868-A (JP)
Title: Solid-state image sensing device
Inventor: FUJII KOICHI
IPC: H04N5/359
Filed: 1989-11-06
Abstract: PURPOSE:To prevent the generation of the false signal of smear, etc., by forming a black dyeing layer onto the surface and end face of an Al light-shielding film, obviating the reflection of light by the light-shielding film and removing incidence to a charge transfer region and a photoelectric conversion region of reflected light. CONSTITUTION:A black dyeing layer 110 in specified film thickness is shaped so as to wrap the surface of an Al light-shielding film 109 out the surface of the film 109. In the black dyeing layer 110, the Al light-shielding film 109 is patterned, coated with casein as a layer to be dyed, covered completely, and patterned so as to form an opening in desired size in a light-receiving section. Casein is dyed at a fixed temperature by a black dyestuff. Gelatin can be used in place of casein at that time. A sold-state image sensing device can be applied besides a CCD as a signal reading means. Accordingly, the generation of the false signal of smear, etc., can be prevented.
Patent JP-H06139683-A (JP)
Title: Card reader and writer
Inventor: SHIMAOKA HITOSHI
IPC: G11B23/50
Filed: 1992-10-27
Abstract: PURPOSE:To obtain a card reader and writer provided with a means capable of cleaning the printing surface of a card at the time inserting the card. CONSTITUTION:The card cleaning member 21 is arranged between the port 24 of the card 8 and a printing head 5, and this card cleaning member 21 is made so as to press it onto the printing surface of the card 8 by the spring force of a spring 22. By this arrangement, trash and dust stuck to the printing surface of the card 8 are surely removed at the time of insertion of the card 8, then the stable printing quality is obtained.
Patent JP-H09125586-A (JP)
Title: Roof unit and manufacture thereof
Inventor: ITO KEIMEI
IPC: E04B7/02
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability by providing a pair of wall panels, a pair of truss members suspended between both side upper sections of both wall panels, and a roof panel having a beam member to be overlapped on one truss member, and overlapping the beam member and the truss member. SOLUTION: Wall panels 1, truss members 2, and roof panels 3 are manufactured. A pair of truss members 2 are suspended and connected between both side upper sections of a pair of wall panels 1. The wall panels 1 are set to the stable erect state. The roof panels 3 are hoisted and installed on the wall panels 1. The frame of the roof panels 3 is coupled with the opening formed with the upper edge sections of the face bars 8 of the wall panels 1 and the upper chord members 9 of the truss members 2. Beam members 16 are overlapped on the inside faces of the upper chord members 9 of the truss members 2, and a rafter 14 on the outermost side is overlapped on the side face of the face bars 8 of the wall panels 1. The upper chord members 9 and the beam members 16 are connected, and the face bars 8 and the rafter 14 are connected.  Wide faces are overlapped together, and they can be surely and easily connected.
Patent JP-2001107409-A (JP)
Title: Joint structure of drain pipe joint
Inventor: KOJIMA NORIATSU
IPC: E03C1/12
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide joint structure of a drain pipe joint capable of solving a problem such as an unpleasant drain noise to specially a downstair resident, vibration occurs by making drain impact against the interior wall of the pipe joint or a circling current generating wing since the drain pipe joint is directly fixed to concrete usually and the vibration is directly transferred to a concrete slab. SOLUTION: A straight adapter pipe 10 is fixed to a concrete slab C divided into the upstairs and downstairs, a packing 12 is put on the inside circumference side of an upper socket 11 of the adapter pipe 10, a lower joint section 8 of the drain pipe joint 1 is inserted in the inside circumference side of the packing 12 to connect the drain pipe joint 1 to the adapter pipe 10, a female joint section 13 is provided in the lower part of the adapter pipe 10, and joint structure of the drain pipe joint is so constituted that a riser 7 on an downstream side is connected to the female joint section 13.
Patent JP-H06137848-A (JP)
Title: Position detection device using microwave switch
Inventor: USHIJIMA YUICHI
IPC: C21C1/04
Filed: 1992-10-27
Abstract: PURPOSE:To detect the drop position of molten pig iron dropped from a molten pig iron gutter of a blast furnace to an inclined gutter without being affected by dust, smoke, etc., over a wide dropping movement range of molten pig iron. CONSTITUTION:A microwave transmitter 1 and multiple microwave receivers 2 arranged opposedly to each other on the right and left sides of an inclined gutter 4 are positioned in parallel to moving direction of molten pig iron so that they surround the drop area of the molten pig iron 5. Though a microwave transmitted from the transmitter 1 is received by the receivers 2 without being affected by dust, it is shielded by the molten pig iron 5. Accordingly any microwave does not arrive at the receiver 2 for the position where the molten pig iron 5 drops to turn off a switch, and the drop position can be detected. Thus increase in desiliconizing ratio can be achieved by blowing desiliconizing agent from a desiliconizing lance toward the position where the detected molten pig iron drops.
Patent JP-H09135232-A (JP)
Title: Spread spectrum communication equipment
Inventor: KINOUCHI TAKASHI
IPC: H04J13/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To reduce a bit error rate by reducing combination error of a primary demodulator and an inversely spread signal by multiplying a specific primary modulation signal without fail with a specific spread code when the specific spread code is selected. SOLUTION: Spread series of r-sets selected by a spread series selection section 22 corresponds to r-sets of primary modulation signals to be multiplied. In the case of selection of PN1 , PN2 , PN3 , they are respectively outputted to modulation sections 231, 232, 233 without fail. Furthermore, in the case of selection of a PN4 without selection of the PN1 , the PN4 is outputted to the modulation section 321 without fail, in the case of selection of a PN5 without selection of the PN2 , the PN4 is outputted to the modulation section 321 without fail, and in the case of selection of a PN6 without selection of the PN3 , the PN4 is outputted to the modulation section 321 without fail.  When an error in reception series selection by a reception series selection section 26 is one series, a mean error of the correspondence between a modulation section and a demodulation section is 1.48 and the number of combinations of errors of three series is 6 ways. Thus, a bit error rate is reduced by reducing the error of the correspondence between a modulation section and a demodulation section.
Patent JP-2000105190-A (JP)
Title: Method for evaluating blocking resistance
Inventor: FURUKAWA HIROYASU
IPC: G01N19/04
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To reproduce a blocking phenomenon in a laboratory, and to evaluate PCM by overlapping the painting surfaces of two precoated metals(PCM) each other, by performing hot pressing under specific conditions, and by measuring the adhesion load. SOLUTION: In the evaluation of resistance to a blocking phenomenon where the coating surfaces of overlapped PCMs adhere each other, a PCM to be inspected is cut to specific dimensions where a contact part is set to approximately 100 mm square or less and 30 mm square or more, target films are overlapped each other, and hot pressing is made. The hot pressing is carried out at 10-50 kPa, and 30-50 deg.C for 5-30 minutes. After the hot pressing, cooling is made at room temperature for approximately 1 minute, a sample is retained by a sucker 3 or the like, an adhesion load is measured by a spring balance 4, a tensile testing machine, or the like. For the same sample, test is made, for example, for three times, and blocking resistance is evaluated to be improper when the maximum value of the measured adhesion load is larger than 4 kPa or the like.  The evaluation method can be applied to the PCM of a resin family.
Patent JP-H03151724-A (JP)
Title: Tuner circuit
Inventor: SAKUTA TAKESHI
IPC: H04B1/10
Filed: 1989-11-08
Abstract: PURPOSE:To minimize the degradation in the picture quality by detecting a level of an image signal and switching plural filters having a different band width in response to the level to switch the suppression quantity of the image signal. CONSTITUTION:The signal of a frequency corresponding to an image signal among signals received by a reception terminal 1 is suppressed by an image suppression section 4, inputted to a mixer 6 and extracted at an intermediate frequency signal output terminal 7. In this case, the level of the image signal is detected by an image level detector 5. Thus, the image suppression quantity of the image suppression section 4 is discriminated and the image suppression quantity of the image suppression section 4 is set to an optimum value by a control signal 8. Since the image suppression quantity is optimized, the amplitude and phase deviation of a desired signal in the image signal suppression section 4 are minimized and the degradation in the picture quality is minimized.
Patent JP-H05126467-A (JP)
Title: Heat treatment device such as drying machine
Inventor: KAWAI AKIRA
IPC: F26B13/10
Filed: 1991-11-05
Abstract: PURPOSE:To carry out a cleaning inside of a heat treatment device by a method wherein a dust removing filter, a heats and an axial flow fan are disposed in an aeration passage extending from an air intake port of a heat treatment chamber to a hot air nozzle and they are constructed such that a rotational direction of the axial flow fan is reversed in its orientation. CONSTITUTION:A width direction of a belt-like item F is set such that a nozzle box 4 having an air blowing port is extended and hot air is supplied from an air trunk 3. A discharging side of the air trunk 3 is directly connected to a central part of the opposite side of a fixing side of the nozzle box 4 and then an axial flow fan 7 is arranged, heaters 8 are arranged at both sides of the fan 7, air heated by the heaters 8 is applied as hot air, blown against the belt-like item F through the nozzle box 4, the amount of air is adjusted by a damper 9, dusts are removed by a filter 10 and then the hot air is circulated. As the axial-flow fan 7 is rotated in a reverse direction, the air is flowed from the nozzle box 4 to the heater 8 and the filter 10, resulting in that the air is discharged by the damper 9 toward an air discharging direction and then adhering dusts can be discharged.