baber/WOPTO huggingface dataset:
Patent JP-H0497267-A (JP)
Title: Image forming device
Inventor: SHINDO KAZUNORI
IPC: G03G15/24
Filed: 1990-08-10
Abstract: PURPOSE:To eliminate the need for an electrifying charger and to recover a residual developer to a developer housing container by constituting this image forming device with a developer carrier, a mixing means mixing a magnetic grain with the developer, a developer carrying means, an exposing means, and a transfer means. CONSTITUTION:The developer 6 is stirred by a stirring means 2, and carried up to a developer carrying roller 3a. A carrier 4 is held on the developer carrying roller 3a by a magnet 5, and the developer 6 is electrified by contact with the carrier 4. On the other hand, the developer 6 in an image part is attracted by the negative voltage of the side of a transfer roller 10a and transferred on a recording medium 13, but the developer 6 in a nonimage part is attracted to the side of the developer carrier 8 by an electric field having the reverse direction on the developer carrier 8, and not transferred. Then, a destaticizer 14a totally exposes the developer carrier 8 and a residual charge is erased. Thus, the carrier 4 as the magnetic grain is used, so that the developer in the nonimage part can be recovered to the developer housing container, grain.
Patent JP-2001039663-A (JP)
Title: Heat transfer sheet sticking device for passenger conveyor moving handrail
Inventor: NAGANUMA KIYOSHI
IPC: B66B23/24
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To eliminate any special skill requested to a worker, shorten working time, and increase a reliability in a sticking device for sticking a patterned heat transfer sheet onto a moving handrail of a passenger conveyor. SOLUTION: This sticking device 1 comprises a heating part 2 for heating a heat transfer sheet 9, a pressing part 3 for pressing the heating part 2 against a moving handrail 7, and a fixed part 4 fixed to a handrail part 8 of a passenger conveyor and holding the heating part 2 and pressing part 3 on the moving handrail 7. By this, the heat transfer sheet 9 is allowed to be heated and pressed uniformly without relying upon the manual operation of a worker. In this case, when the heating part 2 comprises a heat conducting part 5 formed of a flexible material and pressed against the heat transfer sheet 9, nonuniform heating and nonuniform pressing can be avoided by deflecting the heat conducting part 5 along the curved surface of the moving handrail 7.  Also, when the heating part 2 comprises a plurality sets of heat conducting parts 5 and heating parts 6 along the longitudinal direction of the moving handrail 7, the heating and pressing area can be changed properly according to the length dimension of the heat transfer sheet 9.
Patent JP-H0664632-A (JP)
Title: Automatic ice bagger
Inventor: TANAKA YOSHINORI
IPC: B65B57/10
Filed: 1992-08-10
Abstract: PURPOSE:To protect a bag, relating to an automatic ice bagger, from damage when a pack of ice is dropped into a stocker. CONSTITUTION:The subject relates to a bagging machine for packing each bag with a prescribed amount of ice in pieces automatically. After filling each bag with ice measured out by a prescribed weight by a weighing device, the packs of ice F are dropped into a stocker one after another. For the weighing a base 61 is set at a high position (see (B)) so as to have the total weight of the pack of ice F on a weighing plate provided on the base 61. To drop the pack of ice, the base 61 is brought to a low position (see (C)) and by lifting one end of the base 61 the base 61 is tilted so that the pack of ice F slips off into the stocker (see (D)). In tilting the base 61 the two ends of it are lifted alternately so that the packs of ice are dropped pack by pack in turn to the right and the left inside the stocker in a manner of distribution and form a level heap of packs of ice F therein.
Patent JP-S59103744-A (JP)
Inventor: ICHINUKIZAKA ISAO
IPC: B32B5/06
Filed: 1982-12-03
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-2001044631-A (JP)
Title: Multilayer board
Inventor: HAYASHI KATSUHIKO
IPC: H05K1/11
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To acquire a multilayer board on which electrode patterns on the board surface can be formed in high density. SOLUTION: A dielectric substrate 10 is composed of laminated dielectric layers 11 to 14. Conductive wirings are provided in the dielectric substrate 10. Electrode patterns 31, 32, and 33 are arranged on the surface of the outermost dielectric layer 11. The outermost dielectric layer 11 comprises through hole electrodes 21 and 22. The through hole electrodes 21 and 22 arranged on the outermost dielectric layer 11 connect the electrode patterns 31 and 32 with the conductive wiring, and their diameter are smaller than the diameter of the through hole electrodes 23 and 24. The through hole electrodes 23 and 24 are formed in the dielectric substrate 10 and connects conductive wirings therebetween.
Patent JP-2000044647-A (JP)
Title: Optical product
Inventor: KITAHARA YOSHITAKA
IPC: C08G18/52
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical material having high refractive index, low dispersibility, excellent transparency, free from optical strain, having good heat resistance, good solvent resistance and good weather resistance. SOLUTION: This optical material comprises a poly(thio)urethane obtained by the polyaddition reaction of a monomer mixture containing (A) a component containing a polyisocyanate compound of the formula (Z is a direct bond, CH2, CH2CH2, SCH2 or CH2SCH2) and (B) a component containing a compound having two or more of mercapto groups and/or hydroxy groups in the molecule.
Patent JP-2000058449-A (JP)
Title: Semiconductor device forming method and mask by use of lithography mask
Inventor: WILLIAM JOSEPH DAUKSHIRE
IPC: G03F1/20
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To enable a mask to be lessened in fraction defective and kept high in structural durability by a method wherein a membrane layer that contains a window above a substrate opening is varied in silicon content in a direction vertical to the substrate, and a patterned scattering layer is contained along the membrane layer and the window. SOLUTION: The main body of a mask 300 is formed of a silicon substrate 202. A membrane layer 204 and a base 200 are of composite structure or sandwich structure, wherein the membrane layer 204 is composed of a first layer 204a of normal composition Si3N4 that comes into contact with the substrate 202, a second layer 204b of silicon-rich silicon nitride, and a third layer 204c of silicon nitride normal in composition. The membrane layer 204 contains a window 209 which spreads over an opening 203 the mask 300 includes an etching stop layer 206 and a patterned scattering layer 208, and furthermore a base layer 200 functions as a masking layer and is patterned for the formation of the opening 203.
Patent JP-H0288499-A (JP)
Title: Resistance heater for producing diamond by chemical vapor deposition
Inventor: TOMASU RICHIYAADO ANSONII
IPC: C23C16/27
Filed: 1989-08-21
Abstract: PURPOSE: To increase yield of diamond crystal obtained by a chemical vapor deposition cycle by providing a base body composed of a pair of vertical planar panels which are disposed to face each other while being apart in parallel to each other and arranging a heater between the panels.  
     CONSTITUTION: When CVD method is applied for manufacturing diamond, a filament 18 is kept at an incandescent temp., which sometimes fluctuates to some degree corresponding to slight change in environmental conditions such as apparatus change. Fluctuation of temp. such as temp. change caused at the time of heating starting from the room temp. induces thermal stress derived from temp. in the filaments 18. Since the stress causes curvature or spiralization of the filament 18, spaces between the filament 18 and the panels 14, 15 change. When a mechanism of holding a prescribed spaced state is set, abscission of the filament 18 or shortening of effective life thereof is apt to be caused. Therefor, torque-lever means of high precision constituting a balance system is used in order to maintain spaced distances of the filament 18 constant along whole length of the panels 14, 15. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0854436-A (JP)
Title: Method for evaluating source resistance of field effect transistor
Inventor: YANO HITOSHI
IPC: H01L21/66
Filed: 1994-08-15
Abstract: PURPOSE:To provide a method for evaluating source resistance of a field effect transistor which can properly measure and evaluate source resistance even if the source resistance is expressed in a complex number. CONSTITUTION:A DC current source II and an AC vector voltmeter 12 are connected in parallel between the gate and source of a field effect transistor 17 to be measured and DC current in the forward direction is supplied to the gate. Also, a DC voltage source 15, an AC voltage source 14 for changing frequency, and an AC vector ammeter 13 are connected in series between the drain and source and the AC voltage source 14 is fixed to a proper voltage. By changing the frequency of the AC voltage source 14 and measuring a complex voltage (v1) of the AC vector voltmeter 12 and a complex current (i1) of the AC vector ammeter 13 are measured at each frequency, a complex source resistance (ZS) is obtained from the ratio.
Patent JP-H0262813-A (JP)
Title: External medicine
Inventor: OYAMA YASUAKI
IPC: A61K8/00
Filed: 1988-08-26
Abstract: PURPOSE:To obtain an external medicine having excellent skin-beautifying effect and high safety and effective in preventing the pigmentation of skin such as spots and freckles caused by melanogenesis by using 10-pentadecenoic acid or 9-hexadecenoic acid as an active component. CONSTITUTION:The objective medicine can be produced by using 10-penta- decenoic acid or 9-hexadecenoic acid as an active component and preparing a medicine by conventional method. It can be used as a cosmetic such as cream, face lotion and pack or a quasi-drug for external use such as milky lotion, lotion or liniment. The content of the active component is 0.001-5wt.% for cosmetic and 0.001-10wt.% for quasi-drug. It can be safely used without causing the damages such as chapped skin and rush.
Patent JP-2000135711-A (JP)
Title: Portable machine saw for making circular notch
Inventor: WILLI BOLLER
IPC: B23D45/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus by which a circular hole can be made in a plate-like object and a member of a construction by using a circular saw and working process for making the circular hole is simplified and correction work is unnecessary. SOLUTION: In a machine saw provided with a circular saw 1, the circular saw 1 has a shape of bowl-shaped hood which a Catholic prayer wears and is suitable for forming a circular notched channel. The circular saw 1 is connected with a supporting device through a guiding device and a central bearing support 11 and can be revolved around each of two rotating shafts 12 and 13 of the central bearing support 11. Guiding rails 32 and 33 which can be fixed in an arbitrary length are suitable for setting the required radius of a notched circle. The set radius is made to coincide with the curvature radius 23 of the circular saw. This machine saw enables a circular hole to be made in a member of a construction.
Patent JP-H03115406-A (JP)
Title: Polymerization of olefin
Inventor: UIRIAMU KEBIN RIIGAN
IPC: C08F4/22
Filed: 1990-08-10
Abstract: PURPOSE: To efficiently, economically and technically advantageously obtain polyolefin by polymerizing olefin in the presence of a polymerization catalyst and a cocatalyst produced from chromate, metal amide and ether.  
     CONSTITUTION: Olefin is polymerized in the presence of a polymerization catalyst and a cocatalyst produced by forming a mixture of chromate (a), metal amide (b) and ether (c). As the polymerization catalyst, a chromium catalyst, titanium catalyst and vanadium catalyst are designated. As a convenient method of the contact of a monomer and the catalyst system, the catalyst system is suspended in an org. medium and a mixture is stirred during a trimerizing and/or polymerizing process and the catalyst system is held to a suspended state. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001039028-A (JP)
Title: Heat-sensitive recording medium
Inventor: SATO REIKO
IPC: B41M5/337
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording medium with the superb light resistance of especially a ground part. SOLUTION: In the heat-sensitive recording medium having a heat sensitive recording layer which contains a colorless or pale color basic colorless dye and an organic developer as main components on a support, at least one kind selected from an ultraviolet absorptive monomer, a vinyl compound monomer which is copolymerizable with the former monomer, a hydrophilic monomer and an aqueous emulsion-type polymeric ultraviolet absorbent is added. In addition, at least either of a 2,2-methylene-bis[4-(1,1,3,3-tetramethylbutyl)-6-(2H- benzotriazole-2-yl)phenol] or a 2 (2'-hydroxy-3'-t-butyl-5'-methyl-phenyl)5-chloro- benzotriazole is added.
Patent JP-S60105956-A (JP)
Title: Quantitative analizer of blood compoment
Inventor: GOTOU KAZUHIKO
IPC: G01N27/416
Filed: 1983-11-14
Abstract: PURPOSE:To minimize detection errors by performing a computation in comparison of the output quantity of electricity of an electrode for detecting material to be detected (electrode for material being detected) with the reference quantity of electricity in quantitative analizer of glucose, chloesterol and the like in blood to supplement deterioration in the electrode for material being detected. CONSTITUTION:A carrier liquid 29 is run into a sensor 34 and blood to be detected is put into an injector 45 to flow to an electrode for detecting interferring substance (electrode for interferring substance) 38 via the electrode 37 for the material being detected. Then, the difference is computed between the output quantity of electricity of the interferring substance and that of the electrode 37 for material being detected and a blood sugar value is displayed. Aside from this, the output quantity of electricity of the electrode 37 for material being detected is used as the reference quantity of electricity for the material being detected (for example, glucose 100% solution). When the output quantity of electricity of the electrode 37 for material being detected in a measuring blood is compared with the reference quantity of electricity and it deteriorates more than a specified value, a signal display 44 is done to amplify or replace the electrode 37 for material being detected. Thus, the detirioration in the electrode 37 for material being detected can be supplemented correctly and the difference between the material being detected and the interferring substance in the blood can be detected and the interferring substance in the blood can be detected without error.
Patent JP-H0913212-A (JP)
Title: Backflow-proofing armlet
Inventor: KANEDA MICHIKO
IPC: A41D20/00
Filed: 1995-06-27
Abstract: PURPOSE: To obtain the subject armlet intended to block backflow water during an activity with water at such an angle that the palm lies higher than the elbow such as face washing at a lavatory, thereby preventing a clothing from getting wet. CONSTITUTION: This backflow-proofing armlet is obtained by mounting the upper part of the cylindrical armlet body 1 made of an elastic material such as rubber with an open water-receiving part 2 so as to face upward.
Patent JP-H0263556-A (JP)
Title: Structure for purifying waste gas
Inventor: KUSUDA TAKAO
IPC: B01J35/04
Filed: 1988-08-29
Abstract: PURPOSE:To prevent generation of crack in an external peripheral part of a honeycomber structure when a central part of the honeycomb structure is heated at high temp. by forming a ceramic honeycomb from sheets constituted of inorganic fibers having directionality in its strength, and changing the directionality of the strength of the sheet for constituting its main body from that constituting the peripheral part. CONSTITUTION:A honeycomb structure 2 is constituted of ceramic sheets consisting primarily of inorganic fibers having a different tensile strength for two different plane directions. A plain sheet(A) is prepd. by arranging the directions of high tensile strength and that of low tensile strength as those of a corrugated sheet(B) prepd. by arranging the direction of corrugation to the same direction of high tensile strength of the plain sheet. Both sheets(A) and (B) are superposed on each other and wound up spirally. Thus, the honeycomb structure 2 is prepd. Further, an external shell 3 is formed by winding a plain sheet(A) around the external periphery of the honeycomb structure 2, wherein a direction of high tensile strength of the sheet(A) is arranged vertically to the direction of corrugation of the corrugated sheet(B). The honeycomb structure 2 is integrated with the external shell 3 by sintering. Thus, the displacement due to the tensile strength in the axial direction exerted by the thermal expansion of the inside structure on the external peripheral part is reduced to minimum and generation of cracks in the external peripheral part is eliminated.
Patent JP-H0531839-A (JP)
Title: Unidirectionally arranged reinforced fiber sheet
Inventor: SAITO MAKOTO
IPC: B32B7/06
Filed: 1991-07-30
Abstract: PURPOSE:To provide the reinforced fiber sheet arranged in one direction, while when the construction such as a bridge, etc., is reinforced by fiber-reinforced plastic, the reinforcement may be carried out with favorable workability at reinforcing site, its reinforced strength can be improved and it is preferably used in the manufacture of a small boat, etc., by hand lay-up. CONSTITUTION:A reinforced fiber sheet 1 is composed of the substrate sheet 2 which is provided with adhesive layer 3 and has mold release property and resin-unpermeability and the reinforcing fiber 4 arranged in one direction on the substrate sheet 2 through te adhesive layer 3 and stuck thereto. Accordingly, after the reinforcing fiber 4 has been impregnated with the matrix resin of room temperature-curing type and has been stuck to the position to be reinforced at reinforcing site, since the matrix resin is cured by leaving it as it is and fiber reinforced plastic is made, the operational propety of reinforcing process is excellent, and since the reinforcing fiber 4 is arranged in one direction, its reinforced strength is improved.
Patent JP-H0787168-A (JP)
Title: Electronic equipment with communication terminal function
Inventor: ISHIWATARI MASUMI
IPC: H04M11/00
Filed: 1993-08-30
Abstract: PURPOSE: To improve handleability by providing a means for monitoring calling, the means for discriminating whether or not it is during an operation, the means for interrupting the operation and a ringing tone generation means for generating ringing tones after the interruption of the operation. CONSTITUTION: A microcomputer 10 controls the function of an electronic dictionary and a digital code telephone. For instance, data stored in a RAM 13 are sent out through a data bus 18 to an arithmetic unit ALU 14 by a program stored in a ROM 11. The ALU 14 performs an arithmetic processing and stores the result in the RAM 13 again. Also, digitally coded voice data stored in the ROM 12 and the RAM 13 are demodulated to voice signals in a PCM codec 23 through an I/O port 17 and outputted from an earphone 4. Also, in the case that the key operation of a keyboard 2 is performed, signals are fetched from the I/O port 15, the data are stored in the RAM 13 and decoded and processings corresponding to respective keys are executed corresponding to the processing procedure of the ROM 11.
Patent JP-H0877977-A (JP)
Title: Metal halide lamp
Inventor: SUGIMOTO KOICHI
IPC: H01J61/34
Filed: 1994-09-08
Abstract: PURPOSE: To suppress collision between a glass cylinder and a tongue piece without lowering any workability in lamp assembly so as to prevent the break age of the glass cylinder by means of a simple structure. CONSTITUTION: In the inside of an arc tube, a pair of electrodes are provided in both ends, while rate gas and metal halide for starting are sealed. The arc tube is surrounded doubly by an inside glass cylinder and an outside glass cylinder. Both end opening parts of the glass cylinders 2, 3 are closed by means of metallic plates 4. In the metallic plate 4, the first tongue piece 8 arranged between the glass cylinders is formed on the inside, while the second tongue piece 10, which is brought into contact with the inside wall of an outer tube and is used for holding the double glass cylinders in the outer tube, is arranged on the outside. In the position separated from the tip part of the tongue piece 8 by 3mm, a hemispherical projection part 9 projected in the outside glass cylinder direction is arranged. The tongue piece 8 is positioned between the glass cylinders.
Patent JP-S58115360-A (JP)
Title: Ph meter tester
Inventor: MIZUTANI HAYATO
IPC: G01N27/416
Filed: 1981-12-29
Abstract: PURPOSE:To test easily and surely by discriminating a false point of pH, by supplying  constant voltage through series resistance corresponding to each stage of pH value in  high impedance and low impedance. CONSTITUTION:A pH tester is provided with a resistance 3 consisting of resistances R1, R2- connected to a constant voltage power source 1 in series and switched by a  rotary switch 4 and series resistances 6, 7 etc. connected its middle point to a terminal C are provided to the resistance 3 in parallel. Voltage corresponding to each stage of pH value from the switch 4 is outputted from a terminal (b) connecting to a terminal  (a) and a high resistance 5 in low impedance and high impedance. On occasion of not  showing the normal value by a pH meter at controlling time of sensitivity, each terminal (b), (c) are connected to connecting terminals (e), (f) of electrodes 8, 9 of the pH meter and high impedance voltage is inputted in the same way at measuring time of  pH. Further, when the normal value is shown by a measuring part 10, it is decided  that the electrodes 8, 9 are abnormal and when the abnormal value is shown, it is decided that on and after the terminals (e), (f) are abnormal. And, the abnormal point of either lead wires 11, 12 or the part 10 is distinguished in the same way by connecting  the terminal (a) and the terminal (b), (c) to each terminal (g), (h) of the part 10.
Patent JP-H0764978-A (JP)
Title: Document preparing device capable of correcting character size error
Inventor: ISHIZAWA KIYOSHI
IPC: G06F17/21
Filed: 1993-08-31
Abstract: PURPOSE:To provide a document preparing device capable of correcting the error due to the unit conversion when the input data unit system and the output data unit system are different. CONSTITUTION:The document preparing device 10 is provided with a line direction processing part 11 performing the line direction processing on input data 17 consisting of character data and a character size processing part 12 performing the character size processing on the input data 17. It is also provided with as position processing part 13 performing the display position and printing position processing on the input data 17, character size correction part 16 performing the character size correction processing on the input data 17, character code processing part 14 performing the character code processing on the input data 17, and unit conversion part 15 performing the unit conversion on the character size and position.