baber/WOPTO huggingface dataset:
Patent JP-H03156858-A (JP)
Title: Manufacture of fuel cell
Inventor: HADO KAZUHITO
IPC: H01M8/02
Filed: 1989-11-15
Abstract: PURPOSE:To make the use of a plasticizer unnecessary by using styrenebutadiene rubber as a molding auxiliary when an electrode or an electrolyte plate for a fuel cell is formed. CONSTITUTION:Styrene-butadiene rubber is added as a molding auxiliary to each of nickel powder of an electrode material and a mixed powder of a carbonate which is an electrolyte plate material and lithium aluminate which is an electrolyte retainer. An organic solvent is used as the solvent, and mixture is ball-milled, then a tape-like electrode and electrolyte plate are obtained by the docter blade method. The tape-like molding having excellent flexibility is obtained without the use of a plasticizer.
Patent JP-H05107763-A (JP)
Title: Radiation sensitive resin composition
Inventor: KAJITA TORU
IPC: G03F7/039
Filed: 1991-10-17
Abstract: PURPOSE:To improve the developability, pattern shape, heat resistance, film retentivity and resolution of a radiation sensitive resin compsn. and to make this compsn. suitable for use as a resist by incorporating a polymer having specified repeating units and a radiation sensitive agent. CONSTITUTION:A polymer hating repeating units represented by the formula and a radiation sensitive agent are incorporated. In the formula, R<1> is H or methyl, R<2> is H, alkyl, aralkyl, aryl or halogen, each of R<3> and R<4> is H, alkyl, aralkyl, aryl or halogen, (m) us 0, 1, 2 or 3, (n) is 1, 2 or 3 and m+n<4. A compd. which generates an acid under irradiation or a compd. which is decomposed by irradiation and crosslinks the polymer is preferably used as the radiation sensitive agent. The photo-acid initiator is, e.g., an onium salt, a halogen-contg. compd. or a diazoketone compd.
Patent JP-H01138602-A (JP)
Title: Magnetic head
Inventor: YAMASHITA KEITARO
IPC: G11B5/187
Filed: 1987-11-25
Abstract: PURPOSE:To simplify a construction and to improve a reproducing efficiency by changing the width of a magnetic metallic film with a front gap part and a back gap part and making a track width smaller than a head chip thickness. CONSTITUTION:Two magnetic core half bodies I and II are joined and integrated in which substrates 1 and 2 composed of a nonmagnetic material such as ceramic and thin films 3 and 4 composed of a ferromagnetic metallic material are made into main components, and the width of magnetic metallic films 3 and 4 is coincident to a track width Tw at front gap parts 3a and 4a, the width is made larger in the next direction at the part positioned at the front gap side of winding grooves 9 and 10 and the width is equal to a head chip thickness Cw at back gap parts 3b and 4b. As the result, the core cross section is secured at a back gap part from the inside of the winding grooves 9 and 10, a magnetic resistance is made lower and a magnetic head with a good efficiency is realized. Since the films 3 and 4 are formed along the abutted surface of the substrates 1 and 2, the porcelain obtains the shortest distance along the winding grooves 9 and 10 and a magnetic path length is made shorter.
Patent JP-H04170991-A (JP)
Title: Cloth holding frame for sewing machine
Inventor: SAKAKIBARA HISATO
IPC: D05B35/06
Filed: 1990-11-01
Abstract: PURPOSE:To sew all the terminal parts on one sides and the other sides of plural robe-cords simultaneously with superior workability by placing cloth in a state where it is positioned at the pedestal of the cloth, fixing it by a presser frame, and connecting both terminal parts of the plural robe-cords to plural robe-cord holding parts provided at the presser frame, respectively. CONSTITUTION:The pedestal 12 of a cloth holding frame 2 used by placing on the table of a multi-head sewing machine 1 in such a way that it can be parallel-displaced freely including the pedestal 12 provided with an upper plane to place the cloth and the presser frame 13 connected to the pedestal 12 movably freely and provided with a lower plane to press the cloth is equipped with a positioning means 19 to perform the positioning of the cloth placed on the upper plane, and plural windows 31 formed in size capable of always exposing each of plural needle location positions on the table of the multi-head sewing machine. Meanwhile, the presser frame 13 is provided with the robe-cord holding parts 14a, 14b at positions in accordance with the windows 31, respectively, and also, each of the robe-cord holding parts includes an omission part 18 formed in size capable of always exposing the needle location position, and a holding body to hold an edge part at the terminal part Ba of a robe-cord provided at the edge part of the omission part.
Patent JP-S62155732-A (JP)
Inventor: SHIBUYA TADASHI
IPC: H02M7/493
Filed: 1985-12-26
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-H03169337-A (JP)
Title: Method of capsulating blologically active substance, capsule manufact- ured using this method and its usage and food or feed contain- ing said capsule
Inventor: HANUU KARUSUTA
IPC: A23K10/18
Filed: 1990-11-01
Abstract: PURPOSE: To obtain good catabolism by gelling a biologically active substance with intestinal mucus and gelling the substance in the presence of alginate and calcium. CONSTITUTION: The epithelium of digestive tracts is coated with mucus or mucin which protects the epithelium and functions as a lubricant. The mucus consists of water, serum, cell macromolecules, somatic cells, microbial cells and glycoprotein. The mucin-glycoprotein structure contains peptide subunits and oligosaccharides bonded to the structure. The subunits consist of single-chain long peptides having the mol.wt. of several hundred thousands dalton. The mucin-glycoprotein has elasticity due to the influence of the oligosaccharides bonded to the mucin-glycoprotein and partially consists of helical molecules which strongly hydrate in an aq. soln.
Patent JP-H01136756-A (JP)
Title: Setting apparatus
Inventor: ITATSU KISHIHARU
IPC: B41J2/225
Filed: 1987-11-24
Abstract: PURPOSE:To effect desired low-noise setting on a setting paper by arranging setting wires formed of a shape memory alloy around the outer peripheral surface of a cylinder as in the manner of making a brush so as to form a drum, as well as selectively heating or deforming these setting wires so as to form characters or figures. CONSTITUTION:All of the setting wires 1a are first flexed by means of a compression roller 3 as a setting drum 1 is rotated in the direction shown by an arrow and are then selectively heated by means of a heating unit 2 to be caused to erect by virtue of the characteristics of a shape memory alloy used. Characters or figures to be set are formed by utilizing these erecting setting wires 1a. Ink is next transferred to the tips of the erecting setting wires 1a, and afterwards a copying paper 6 is held by means of an anvil 7 and the setting wires 1a therebetween, whereupon ink is in turn transferred to the copying paper 6. In the case of a copying paper 6, setting is effected by virtue of pressure. In addition, a carrier 8 is designed to move leftward as the setting drum 1 rotates, thus making it possible to accomplish continuous low-noise setting.
Patent JP-H0224231-A (JP)
Title: Sudden departure preventing system of automobile
Inventor: MINAMI KENICHIRO
IPC: B60W10/18
Filed: 1987-11-25
Abstract: PURPOSE:To certainly prevent a sudden departure in a restart after stopping an engine by providing a constitution such that a sudden departure preventing device is operated by a synthetic signal composed of the combination of a switch operating interlockingly with a braking device and a switch operating according to the start/stop of the engine. CONSTITUTION:During the running of an automobile, a primary relay 21 is under operation, and an ER relay 43 is also under operation by the output of an AC generator 47. Sub-brake contacts 11, 12 are opened. When an engine is stopped under this condition, the output from the AC generator 47 is eliminated to repair the ER relay 43 and close the contact 41 of the ER relay, whereby an ES relay (engine stop relay) 42 is operated to close a contact 5. Then, a solenoid coil 45 is excited, and a stopper claw 62 is moved through a joint arm 64 to lock an accelerator pedal 61 so that it can not be operated. The contact 3 of the ES relay 42 is opened to break a starting circuit.
Patent JP-H01266858-A (JP)
Title: Cuvet
Inventor: RICHIYAADO RUISU KORONBUSU
IPC: B01L3/00
Filed: 1988-11-24
Abstract: PURPOSE: To rapidly and surely effect reaction and to facilitate taking out by providing a cuvette for control reaction of a liquid component with a chamber of a specific volumetric structure which enables the temp. regulation with good accuracy, the capability to house a prescribed amt. of a sample and the rapid change of a liquid temp. CONSTITUTION: The cuvette 30 has the chamber 32 consisting of walls 34, 36 parted at a distance t1 which is not a capillary-like spacing and the opposite ends 42, 44 thereof are joined to side walls 38, 40. The walls 34, 36 constitute a main surface in contact with the liquid and are, therefore, formed to a size at which the chamber 32 of about 65 to 130 in<-1> in the ratio of an effective temp. regulation surface to the volume with respect to a cuvette volume 100 to 200 μl. A reagent layer 50 is applied and formed arbitrarily on the inside surface of the wall 36 in order to obtain good mixing.  Further, the wall 34 on the opposite side of the wall 36 is made of aluminum of, for example, a thickness about 0.15 mm so as to attain a thermal path length t2 of about <=0.3 mm and a heat resistance of about <=0.01 deg.C/watt in such a manner that heat energy transmission attains a high velocity.
Patent JP-2000125383-A (JP)
Title: Speaker box with wind-direction panel
Inventor: SATO YOSHIKI
IPC: H04R1/02
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency by natural air cooling at low cost by integrally installing a rib-shaped member like a plate, a curved surface and others to control the air flow inside appliances in a desired direction on an outer surface of a built-in box to be incorporated inside various electronic equipment. SOLUTION: A CRT 5 and a speaker box 6 are installed at exterior parts 2 of a television at a front surface, and the positions of heat generating parts 4 are on a substrate 3 come approximately the rear of the box 6. The air flows inside completed appliances can be controlled by integrally providing the rib- shaped wind-direction panel 7 like a plate, with the curve on the upper side of the heat generating parts 4 at the rear of the box 6. Therefore, the air flow for emitting heat which is generated inside the appliances, especially in the case of the natural air cooling to the outside becomes changeable with only the box 6. Thus, the ringing of the box is reduced by increasing the rigidity of the box 6, efficiency of the natural air cooling enhanced at the same time, and increase in cost is suppressed.
Patent JP-H11136684-A (JP)
Title: Image reproduction device and image data reproduction method
Inventor: NAKAJO TAKAYUKI
IPC: H04N19/102
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To recover image data including erroneous data by a software processing using a comparatively low speed CPU. SOLUTION: This device is provided with a decoding circuit 110 for decoding an image signal In1, a frame memory 16 that stores an address signal Add1 corresponding to decoded image data D1, an input terminal 3 for receiving an image signal In2 of at least one preceding frame in the image signal In1, an error signal detection circuit 100 that detects whether or not the image signal In2 has an error, an error signal decoding circuit 111 that decodes image data including the error, a CUP 120 that recovers the image data including errors by software, a recovery memory 130 that stores recovered image data and a switch 140 that selects output data of the frame memory 16 or the recovery memory 130 and provides an output of the image signal to an output terminal 2.
Patent JP-H06123464-A (JP)
Title: Ventilator for stairs
Inventor: YOKOYAMA KATSUMI
IPC: E04B1/70
Filed: 1992-10-09
Abstract: PURPOSE:To realize an improvement in comfortableness by utilizing a dead space under stairs to take in underfloor air into a house. CONSTITUTION:An air sending space 6 having an air passage 5 which connects a hole part 2 provided in a floor F and an opening part 4 provided in a riser 3 of the lowest step of stairs S is formed in a lower part of the stairs S in a house. A base plate 9 having an insecticide net to cover the hole part 2 and a fan 10 placed on the base plate 9 to diffuse the air underfloor space A are housed in the air sending space 6. Further, the opening 4 is covered by a grill 12 having a louver.
Patent JP-H01140430-A (JP)
Title: Detection of position of optical system and optical information recording medium
Inventor: SASAKI KENICHI
IPC: G11B7/085
Filed: 1987-11-27
Abstract: PURPOSE:To eliminate the need for the parts to be exclusively used by providing a region where optical characteristics are constant and flat to a part of information recording regions and detecting the position of an optical system by the detecting luminous flux reflected from this region. CONSTITUTION:The region 13 where the optical characteristics are constant and flat, i.e., where there are no pregrooves (guide grooves) 9 or pits 10, 12, etc., having a phase structure and there is no influence of diffraction on the detecting luminous flux is provided to a part of the information recording regions 14, 15 or a part of the information recording regions 14, 15 and near said regions. Only the information indicating the movement of the luminous flux on a sensor generated by the movement of the optical system is detected, by which the position of the optical system is detected. A tracking error signal and the position of the optical system are thus detected only by the ordinary tracking servo sensor without specially providing a device for detecting the position of the optical system. The number of parts and the points of adjustment are thus decreased.
Patent JP-H03160390-A (JP)
Title: Radiation monitoring device
Inventor: KAWAMOTO TETSUYA
IPC: G01T1/16
Filed: 1989-11-17
Abstract: PURPOSE:To enable assured prevention of misconduct caused by leads connection errors and to simplify maintenance and inspection works by enabling connection of a plurality of different kinds detectors to a same connecting board, at a main body side of a monitoring device. CONSTITUTION:At this device, n sets of devices 20-1 to 20-n are connected to a main body of a single monitoring device, and detection data being transmitted from each detector to the main body 30 of the monitoring device, are made to be added by their address data. Accordingly, kind and installed place of each the detector 20, can be judged by a transfer circuit 38 of the main body 30 of the monitoring device. And therewith, a plurality of different kinds detectors 20-1 to 20-n, can be connected to a common board, and maintenance and inspection works can be easily carried out and, moreover, situation where measurement can not be executed by connection errors, can be prevented without fail.
Patent JP-H09111838-A (JP)
Title: Ball tap device
Inventor: AMANO RYOZO
IPC: F16K31/22
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a ball tap device which controls the feeding and stopping of water to a flush water tank by reducing the required number of part items and to ensure operation of the device. SOLUTION: A valve element 40 in a ball tap device is provided integrally with a float 38, and a guide part 32 which guides the vertical movement of the float 38 is provided. The valve element 40 is put into closing movement in combination with the rise of the float 38 to cut off water, and is put into opening movement in combination with the fall of the float 38 to discharge water from a water spout 14.
Patent JP-H08253195-A (JP)
Title: Independently usable device as positive maneuvering mechanism by main power for ship
Inventor: THIEME CHRISTIAN DIPL ING
IPC: B63H25/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a device having a light and simple structure, possible to manufacture at a relatively low cost and usable as a passive rudder or an active maneuvering mechanism with the main powder of a ship. SOLUTION: This device includes a wheel mainbody 2 horizontally arranged on a ship bottom, a blade 3 supported by the wheel mainbody and a planetary gear mechanism for changing the position of the blade. The planetary gear mechanism has a center spur gear 4 mounted on a center shaft 4' passing through the center of the wheel mainbody and an outside spur gear 5 mounted on the rotating shaft 3' of the blade. An intermediate spur gear 6 is engaged with the center spur gear and with the outside spur gear. The outside spur gear is engaged with the wheel mainbody on its inner periphery. When the device is used as a passive rubber, the wheel mainbody is fixed and the angle of the blade is set by the rotation of the center spur gear.  When the device is used as an active maneuvering mechanism, the center spur gear is fixed to an angle position corresponding to the propelling direction, the wheel mainbody is rotated and the blade is rotationally moved to cause propelling force.
Patent JP-H05107461-A (JP)
Title: Distance measuring device for passive autofocusing apparatus
Inventor: ISHIGURO MINORU
IPC: G03B13/36
Filed: 1991-10-18
Abstract: PURPOSE:To provide a distance measuring device for an autofocusing apparatus which can surely focus even when there exist a plurality of subjects, measure a distance to the subject accurately and rapidly and surely obtain distance measurement data even when a mounting error occurs at a light-receiving sensor. CONSTITUTION:An adjustment means is provided so that a subject is caught by three pairs of light-receiving sensors constituted by line sensors 10b, 20b and 30b, a zero-cross point for a secondary difference of its luminance distribution is calculated and detected, a coincidence point of three zero-cross behaviors concerning an output signal of these three pairs of light-receiving sensors is detected by making one of these three pairs of light-receiving sensors as a reference and appropriately displacing the other two to measure a distance to the subject by a displacement amount of the zero-cross behaviors of two light-receiving sensors at coincidence, and that distance measurement data can be obtained by arbitrary two pairs of light-receiving sensors including a reference sensor when one pair of the three pairs of light-receiving sensors are made as a reference sensor.
Patent JP-H07172051-A (JP)
Title: Reversible thermal recording material
Inventor: SAWAMURA ICHIRO
IPC: B41M5/337
Filed: 1992-10-09
Abstract: PURPOSE:To eliminate a lowering of color developing/erasing characteristics even if color developing or erasing is repeated many times by using cellulose acetate propionate or cellulose acetate butylate as resin matrix. CONSTITUTION:Cellulose acetate propionate or cellulose acetate butylate is used as a resin matrix. These matrices have excellent dissolving properties in various organic solvents and excellent film-forming properties when a recording layer is coated, excellent coating film physical properties, and are adapted for binder. A thermally reversible thermal recording layer 2 made of composition is provided on a support 1. Recording or printing is conducted at a temperature of T1 or higher by, for example, a thermal head 4, and a color developed image is erased by heating it by an image erasing heat source such as a heating roller 5 at a temperature between T0 and T1. The layer 2 contains color developing agent, developer and binder as main ingredients.
Patent JP-H01141519-A (JP)
Title: Combine
Inventor: KAWASE MUNEYUKI
IPC: A01D41/02
Filed: 1987-11-26
Abstract: PURPOSE:To properly maintain left and right balance and longitudinal balance, by changing the position of a reaping part to the front side in such a way that the position of the reaping part is moved toward the forward side by the change of position of the reaping part in the direction separating from a grain storage part. CONSTITUTION:A pair of longitudinal continuous flames 18A and 18B are slidably supported on a fixing frame 13A of a reaping part at the tip of a supporting frame 13 of the reaping part in a slant attitude in which part of the frames are positioned more at the front side the more the part is moved to the left. The continuous frames 18A and 18B are attached to three supporting frames 19a, 19b and 19c of stem separating tool. A revolving shaft 21 equipped with a spiral groove to be rotated normally and reversely by an electric motor 20 is supported on a bracket 22 and a comb member 23 to be engaged with the revolving shaft 21 is attached to the fixing frame 13A of the reaping part. Consequently, by the normal and reverse rotation of the electric motor 20, the position of the reaping part C can be adjusted.
Patent JP-H06123738-A (JP)
Title: Sample container in moisture measuring apparatus
Inventor: HASEGAWA KAZUHIRO
IPC: G01N1/00
Filed: 1992-10-12
Abstract: PURPOSE:To accurately detect and measure the contained moisture amount of a sample under test, which has been house being hermetically sealed in a sample container in a dry-purging operation. CONSTITUTION:This container is constituted by combing a heat-resistant container body 1 which has an opening part 1a and which acceptes and houses a sample 2 under test at the dry-purged inside, with a thin-film sheetlike lid piece 3 which closes and seals hermetically the opening part 1a for the heat- resistant container body 1, through which a communication needle 61 can be pierced easily from the outside and into which moisture cannot creep from the outside.
Patent JP-H10119084-A (JP)
Title: Insert molding machine
Inventor: SATO TOSHIOMI
IPC: B29C45/14
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an insert molding machine in which density of molten resin in a cavity can be made uniform even if supply of the molten resin into the cavity is conducted substantially by non-pressure. SOLUTION: The insert molding machine comprises a mold 23 having a cavity 33 in which a gas sensing element 7 is mounted as a brittle insert component, an injecting mechanism 2 for injecting molten resin in the cavity, a content removing mechanism 27 having a housing 59 including a cylinder chamber 63, a plunger 67 provided in the housing and a plunger driver 61, and a continuous sleeve 65 in which the cavity is continued to spaces of the cylinder chamber. In this case, gas in the cavity and/or the molten resin of substantially the same volume as supplied molten resin is extracted to the cylinder chamber substantially in synchronization with supply of the molten resin to the cavity. Thus, even if the supply of the molten resin to the cavity is conducted by non-pressure, the cavity can be held substantially no-pressure.
Patent JP-H04171416-A (JP)
Title: Light valve device with electronic cooling section
Inventor: SUZUKI HIROSHI
IPC: G02F1/1333
Filed: 1990-11-02
Abstract: PURPOSE:To obtain a more effectively cooling system by forming an electronic cooling element, or a Peltier element, on a layer of carrier such as glass. CONSTITUTION:Heat radiation effect is enhanced by forming an electronic cooling element 120 in application of Peltier effect on a clear insulating carrier layer 106 of glass or others. That is, when positive potential and negative poten tial are applied to a lower electrode 201 and an upper electrode 205, respectively, the Peltier effect is caused by a current flowing from the lower electrode 201 through a n-type semiconductor 202, a heat guide electrode 119 and a p-type semiconductor 204 to the upper electrode 205, so that heat is generated in the lower electrode 201 and the upper electrode 205 and absorbed into the heat guide electrode 119. At this time, heat generated in a heat radiation electrode 121 is deprived using an air cooling means such as a fan to prevent the back flow of heat from the heat radiation electrode 121 to the heat guide electrode 119. It is thus possible to further enhance cooling effect.