baber/WOPTO huggingface dataset:
Patent JP-2001077325-A (JP)
Title: Method for forming trench exceeding resolution of picture process inside insulation film
Inventor: JUNG TAE-YONG
IPC: H01L21/311
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a method for forming a trench having a minimum line width exceeding resolution of a picture process inside an insulation film. SOLUTION: The method comprises a step for preparing a semiconductor topology, a step for depositing an insulation film on a semiconductor topology, a step for forming a parallel first line pattern 210 on an insulation film, a step for making the first line pattern 210 and a second line pattern 212 define a trench etching mask pattern 214 by forming a number of parallel second line patterns 212 crossing the first line pattern 210 on the first line pattern 210, and a step for forming a number of trenches for a semiconductor topology by etching an insulation film by using a trench etching mask pattern 214.
Patent JP-2001134337-A (JP)
Title: Deciphering compiler
Inventor: TANAKA SADAHIRO
IPC: G06F21/14
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a decoding compiler for inputting a ciphered source code from a software manufacturer, decoding the ciphered source code into a normal sentence which can not be accessed from the external of the compiler, and compiling the decoded source code to a binary object allowed to be linked. SOLUTION: Since the decoding compiler decodes a ciphered source code to a normal sentence which can not be accessed from the external of the compiler, a third party software developer can not easily obtain a trade secret or secret information included in the source code.
Patent JP-2002053993-A (JP)
Title: Electrolytic copper foil, and method of manufacturing the same
Inventor: TAKAHASHI NAOTOMI
IPC: C25D1/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic copper foil having an excellent tensile strength and elongation rate, and a method of manufacturing the same. SOLUTION: A twin crystal structure exists in this electrolytic copper foil and chlorine is taken into this twin crystal structure. The concentration of the chlorine included in the copper foil is 50 to 180 ppm. This method of manufacturing the electrolytic copper foil consists of manufacturing the electrolytic copper foil at a liquid temperature of 40 to 60 deg.C and electrolytic current density of 30 to 75 A/dm2 by using an electrolyte which has a copper concentration within the range from 60 to 85 g/L, a sulfuric acid concentration within the range from 100 to 250 g/L, contains chloride ions in an amount of 1 to 3 ppm and is prepared by being added with a gelatin-based additive at an amount of 0.3 to 5 ppm.
Patent JP-2002058222-A (JP)
Title: Motor and generator
Inventor: HIROSE TOKUZO
IPC: H02K1/22
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a large torque with a small electric energy thereby improving the efficiency. SOLUTION: A plurality of protrusions are formed on the end of a rotor magnetized axially and the end planes of the respective protrusions are inclined. One end of an electromagnet placed at a fixed position faces the end planes of the protrusions. Every time when the rotation position of a rotor is detected by a detection means and the end plane of the protrusion faces the one end of the electromagnet, the electromagnet is excited for a very short time W1.
Patent JP-2002048134-A (JP)
Title: Injection method of lubricant to fluid bearing apparatus
Inventor: KAMIMURA KAZUHIRO
IPC: H02K15/14
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an injection method of lubricant to a fluid bearing apparatus in which the injection of the lubricant is easy and bubbles are hard to be trapped into a fluid bearing clearance. SOLUTION: The fluid bearing apparatus comprises a shaft 13, a sleeve 12 facing with the shaft 13 by way of a fluid bearing clearance, and a through hole 13a penetrating through the shaft 13 axially. The lubricant is injected from the through hole 13a after assembly of such fluid bearing apparatus.
Patent JP-2002055770-A (JP)
Title: Coordinate inputting device
Inventor: TAKEGAWA KENICHI
IPC: G06F3/03
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate inputting device capable of maintaining the calculating precision of coordinate positions. SOLUTION: A coordinate inputting device 100 is provided with an auxiliary mirror 104 for allowing optical units 102L and 102R to detect the directions of two coordinates inputted to a coordinate input face 101 from a direction different from the directions in which those optical units detect the directions of the coordinates as direct lights, a judging part 153 for recognizing that the directions of the two coordinates are not separately detected by one optical unit 102, and an arithmetic part 151 for calculating the positions of the two coordinates actually inputted to the coordinate input face 101 when it is recognized that the directions of the two coordinates are not separately detected by the judging part 153 based on the directions of the two coordinates detected by the other optical until 102, the directions of the two coordinates detected by the auxiliary mirror 104,  the position of the auxiliary mirror 104, and the position of the other optical unit 102.
Patent JP-2002061012-A (JP)
Title: Adhered-type stretch belt
Inventor: KURIMOTO TSUGITAKA
IPC: A41D27/06
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a stretch belt where an adhesive layer is integrally formed on the back face of the stretch belt, with uniform and stable adhesiveness and causes on breakage of the adhesive layer when stretched. SOLUTION: This stretch belt 3 comprises a stretch belt body 1 and an adhesive layer 2 integrally formed on the belt body 1; wherein a stretchable and fusible synthetic resin nonwoven fabric is used as the material for the adhesive layer 2, and the adhesive layer 2 is integrally formed through fusing the synthetic resin nonwoven fabric on the belt body 1, and thereby the adhesive layer can be easily formed on the belt body, almost uniform and stable adhesiveness can be provided, facilitation and streamlining of adhesion works can be accomplished, and also the adhesive layer 2 has so designed as to be stretchable simultaneously with the extension and contraction of the belt body 1 and not to be broken.
Patent JP-2002017207-A (JP)
Title: Lure using coloring method friendly to environment
Inventor: YOSHIKAWA MASAAKI
IPC: A01K85/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a lure for fishing made of a metal as a material by carrying out coloration and decoration without using a chemical substance such as plating, or coating not favorable to an environment and the human body. SOLUTION: This lure for fishing is obtained by using coloration of a metal materials itself instead of coloring by plating, coating, and the like, and decoration is attained by combining two or more kinds of metals, oxides and metal compounds. The lure is colored by oxidizing the surface of a metal.
Patent JP-2002051938-A (JP)
Title: Synthetic resin toilet bowl
Inventor: KASAHARA SHOZO
IPC: A47K17/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To easily manufacture by injection molding a synthetic resin toilet bowl to which a compartment and a paper roll holder can be fitted. SOLUTION: A compartment concave part 5 opening upward at either side face or both side faces of the toilet bowl main body 2. To make such a compartment concave part 5 for the toilet bowl 1, a compartment concave part molding part has only to be provided as a top force of an injection molding die, doing without a core cylinder.
Patent JP-2002062008-A (JP)
Title: Cooler and photodetector
Inventor: KUDO MAKOTO
IPC: G01N21/3504
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a cooler capable of cooling an object to be cooled in a short time while suppressing a consumption of a refrigerant without increasing a cost or a size of the cooler. SOLUTION: The cooler comprises a first refrigerant container 14 and a second refrigerant container 13 constituted to enable individually independent storage of the refrigerant LN. In this cooler, the first container 14 has the object 14a to be cooled and connectibly constituted directly or via a high thermal conductivity member. The second container 13 has the object LN to be cooled and connectibly constituted via a low thermal conductivity member 14.
Patent JP-2002051898-A (JP)
Title: Hanger
Inventor: KURODA TETSUMASA
IPC: A47G25/28
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a jacket obstructs the easy hanging and removing of a trouser to and from a hanger. SOLUTION: This hanger for clothes is constituted by providing the hanger capable of hanging both of the jacket and the trouser with a trouser hanger in the position upper than a jacket hanger. The one side of the approximately horizontal trouser hanger is extended to form a detaining part and the central part of the jacket hanger is connected to the lower side of such trouser hanger.
Patent JP-2002059821-A (JP)
Title: Master cylinder
Inventor: ISHIWATARI ICHIRO
IPC: B60T11/22
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a conventional master cylinder having good durability, by effectively preventing localized and concentrated damages from being produced, and by intending to extend the life of a seal long. SOLUTION: The inside diameter of the base part 30 of a cup seal 8 is sized so as to form an air gap s1 between the cup seal and the periphery of the shaft part 5a of a piston 5 to be engaged with it, and plural airfoil planes 33 leaning to the axial straight line of the cup seal 8 along its circumferential direction are formed on the back side of the base part 30, as an auxiliary part to induce the rotation of the cup seal 8 relative to a cylinder body 2 or to expedite the rotational allowance of the cup seal 8 by reducing the contact pressure of the piston 5 with the cup seal 8, in keeping with an action to release a hydraulic pressure in a hydraulic pressure generating chamber 7. The back of the base part is inclined so that its internal end side goes away from the flange part 5b of the piston 5, and a shallow ring-shaped groove is also provided on the back of the base part.
Patent JP-2002060245-A (JP)
Title: Ultraviolet ray absorbing glass and glass tube for fluorescent lamp using the same
Inventor: SHIRATORI MAKOTO
IPC: H01J61/30
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a glass tube for a fluorescent lamp having satisfactory UV solarization resistance and opacity to harmful UV. SOLUTION: The glass tube comprises a borosilicate glass containing, by mass, 0.001-0.05% Fe2O3, 0.05-5% WO3+Nb2O5 and 0.01-3% ZrO2 and having 36×10-7-57×10-7/ deg.C average coefficient of linear expansion and has <=1% transmittance at 253.7 nm wavelength in 1 mm thickness and <=3% deterioration degree in a prescribed ultraviolet irradiation test.
Patent JP-2002063489-A (JP)
Title: Method and device for processing electronic commercial transaction
Inventor: HOSHINO YOSHIYUKI
IPC: G06Q30/06
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To recommend the purchase of a related article to a consumer in the case that the related article exists when the consumer decides to purchase an article in an electronic commercial transaction. SOLUTION: When a client 3 reports a desire to purchase an electronic commercial transaction article through a network 2, a Web server 1 checks the availability of the related article being on sale with respect to the desired purchase article. When the related is available, a picture for introducing the related article is provided to the client 2 together with an ordered contents confirming picture.
Patent JP-2001100483-A (JP)
Title: Color image recording device
Inventor: NAKAMURA MASAHIKO
IPC: G03G15/08
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a color image recording device provided with a developing unit in a simple small size provided with excellent maintainability. SOLUTION: This device is constituted, in respectively making 4 pieces of developing units possible to be inserted in the device from a cap of the device top surface, in a state of directing an open part on the vicinity of a developing roller upward, and constituted, in respectively making a photoreceptor and a belt unit 2, possible to be housed in a supporting body from the direction orthogonal to a shaft of the supporting body, together with residual toner on an intermediate transfer belt 32 at the same time, in a cleaner 27, and moreover constituted, at the attaching time on the device, on making them inserted into the device from the opening/closing part of the device and guided to the image forming position in the direction orthogonal to the developing roller, and then making the shutter 48 in an open state on the other hand, at the time of taking out from the device,  making the shutter 48 in the close state for permitting to take out of the device from the opening/closing part in the device front ward to the device outside.
Patent JP-2002041855-A (JP)
Title: System for preparing, applying and charging illustration on internet
Inventor: YONEMURA TAKAHISA
IPC: G06Q50/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To cooperatively prepare a desired illustration (drawing) through a personal computer(PC) like a play with building blocks, to transmit and apply this illustration to a main system WWW server. SOLUTION: A member connected through the Internet prepares the desired illustration drawing like a play with building blocks while using the function of drag and drop of the PC concerning a program and the materials of the illustration downloaded from the main system WWW server to the browser of the member, transmits and applies the completed illustration drawing to the database of the main system WWW server and takes part in the cooperative preparation of the illustration and after the end of a period of provision, the charging information of a cooperative enterprise name is charged to a charging managing WWW server by totaling the information corresponding to the number of clicks of a banner advertisement, the number of applied illustrations and the number of participants for selecting an excellent prize.  Completely without charging the member, a bill is issued to the cooperative enterprise on the basis of the updated data, payment from a cooperative enterprise server is confirmed by the charging managing WWW server and various kinds of operation such as selection of the excellent prize and the application of a gift are made secure and easy.
Patent JP-2002065546-A (JP)
Title: Wiping body for mop
Inventor: NAKATANI HIROSHI
IPC: A47L13/20
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiping body for a mop provided with a stick mounting part having excellent durability, prevented from damaging a washing tub and peripheral articles and from generating unpleasant collision sounds when washed and used. SOLUTION: This wiping body for the mop is provided with a wiping part and a stick mounting part fitted to a part of the wiping part. The stick mounting part comprises a core material fitting part formed into cylindrical shape, and a core material fitted into the core material fitting part. The core material is formed in a smaller size than the length of the core material fitting part and positioned at the center part of the core material fitting part, and cushion parts are formed at least at the outer parts of both end parts of the core material.
Patent JP-2002066005-A (JP)
Title: Game machine
Inventor: UMEZAWA TAKAAKI
IPC: A63F7/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing the fun of a game by changing variable display of patterns at a display unit. SOLUTION: This game machine is provided with a display means (image display unit 5 for instance) provided with a display part for variably displaying the plural patterns and performing direction display relating to the game. In the case that the combination of the patterns stopped and displayed at the display part of the display means constitutes a prescribed prize form, a special game advantageous to a player compared to a normal game is performed. For the respective patterns, moving images are displayed accompanying the variable display. Also, the respective patterns are composed of characters and the moving images are displayed by changing a form corresponding to the characteristics of the characters.
Patent JP-2001103383-A (JP)
Title: Receiver television display device
Inventor: HEUGHEBAERT ANDRE JULIEN JACQU
IPC: H04N5/445
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a television display device that provides ease of operation in spite of provision of diversified control functions. SOLUTION: This television display device is provided with a memory 20 that stores a plurality of control images and continuously stores major files, an event selector that corresponds an event to selected one of a plurality of the control images, a action selector that corresponds an action to selected one of a plurality of the control images, a display section 4 that detects the event and displays the control image having been selected over a prescribed period corresponding to the event onto part of the television display section in overlapping onto a television service having been viewed, and a command section that starts the action depending on whether or not an entry device 6 supplies a control command within a prescribed period.  The command section executes displaying contents of the major file of each major image in response to a major command supplied by the entry device within a prescribed period in overlapping with the television service having been viewed up to now.
Patent JP-2002066220-A (JP)
Title: Method for changing over filter
Inventor: ONO SEIICHI
IPC: B01D35/12
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the outflow of foreign materials from a filter to be used anew when a filter for dope is changed over in a solution film-making method. SOLUTION: Pumps 2 and 5 are installed on the inlet side of filters 3 and 6, outlet side valves 4 and 7 are fitted, when the filter 3 in use is changed over to the new filter 6, the outlet side valve 7 of the filter 6 is opened, after the outlet pressure of the filter 3 is equalized approximately to that of the filter 6, while the total flow rate of the filters 3 and 6 is kept constant, the flow rate of the filter 3 is decreased, the flow rate of the filter 6 is increased, and finally filtration is performed only by the filter 6.
Patent JP-2002069459-A (JP)
Title: Method for recovering decomposed oil from waste plastics
Inventor: MURATA KATSUHIDE
IPC: C08J11/12
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for converting organic chlorine included in a thermally decomposed product which is produced during thermal decomposition of waste plastics which contain chlorine components and during recovering of the cracked oil, into inorganic chlorine, and a method for removing the produced inorganic chlorine, and an apparatus suitable for performing the method. SOLUTION: In thermally decomposing the waste plastics which contain chlorine components in a thermal decomposition vessel and recovering the decomposed oil by condensing the gaseous thermally decomposed product generated by the thermal decomposition, the organic chlorine included in the thermal- cracked product is converted into the inorganic chlorine by contacting the thermally decomposed product with a catalyst comprising of porous solid impregnated with iron chloride at a temperature of 200-450 deg.C while the thermally decomposed product being in a gas phase or gas-liquid mixed phase, and the hydrogen chloride produced then is removed by capturing with a fixing agent. Thereafter, the thermally decomposed product is cooled and the condensed decomposed oil is recovered.
Patent JP-2002069535-A (JP)
Title: PRODUCTION METHOD FOR PREVENTING HOT ROLLING CRACK OF Fe-Ni BASED ALLOY MATERIAL HAVING FALLING IMPACT DEFORMATION RESISTANCE AND LOW THERMAL EXPANSION
Inventor: ETO MASATOSHI
IPC: C22C38/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide hot rolling conditions under which, in an Fe-Ni based alloy, the generation of edge cracks and surface cracks is suppressed at the time of hot rolling. SOLUTION: In the method for producing an Fe-Ni based alloy material having a composition containing 33 to 37% Ni and 0.001 to 0.1% Mn, optionally containing 0.01 to 2% Co and further containing one or more metals selected from 0.01 to 0.8% Nb, 0.01 to 0.8% Ta and 0.01 to 0.8% Hf by 0.01 to 0.8% in total, and the balance Fe with inevitable impurities (preferably, controlled to <=0.01 C, <=0.02% Si, <=0.01% P, <=0.01% S and <=0.005% N) and having falling impact deformation resistance and low thermal expansion through hot rolling, the strain rate at each rolling pass in the hot rolling is controlled to <=70/sec. It is preferable that heating is performed at 1,000 to 1,300 deg.C for 0.5 to 10 hr before the hot rolling and the material temperature at the final pass in the hot rolling is controlled to >=600 deg.C.
Patent JP-2002076057-A (JP)
Title: Electronic device and manufacturing method therefor
Inventor: IMASU SEISHI
IPC: H01L25/18
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To suppress an inclination of a semiconductor chip to a main surface of a circuit board. SOLUTION: This electronic device comprises a semiconductor chip having plural electrode pads on its main surface, a circuit board having plural connecting parts on the main surface, and plural projecting electrodes arranged between each of the electrode pads of the semiconductor chip and each of the connecting parts of the circuit board in order to electrically connect each other. These plural projecting electrodes are positioned in the manner that the semiconductor chip is in unbalanced arrangement to the main surface of the circuit board. The plural connecting parts are placed at a deeper position than that of the main surface of the circuit board in the depth direction.
Patent JP-2002069377-A (JP)
Title: Silicone and water-based coating material
Inventor: NAITO TAKESHI
IPC: C09D183/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a silicone and water-based coating material readily prepared because of a few constituent components of the coating material, and also capable of solving the problem of a pot life. SOLUTION: This silicone and water-based coating material 32 is applied on a nonpolar rubber substrate 30, comprises a silicone resin, a silicone oil and a surfactant as essential components and contains water as a dispersion medium. The coating material 32 further includes fine nonpolar resin particles 34.
Patent JP-2002075542-A (JP)
Title: Polarity plug-in connector
Inventor: ENOMOTO KAZUO
IPC: H01R13/64
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide polarity to a connector for connecting a heavy current single core cable by means of a simple structure and to surely prevent erroneous fitting. SOLUTION: This polarity plug-in connector is provided with a column-shaped pin made of a conductive material, a pin cover made of an insulation material, a socket made of a conductive material, and a socket cover made of an insulation material. The pin cover is provided with a cylindrical part mounted to the pin, and at least one projection/recess part is arranged on each of the inside and outside faces of the cylindrical part. The socket is provided with a substantially cylindrical contact part, which is used for fitting the column-shaped pin for electrical connection and fitted inside the pin cover, and a projection/recess part engaged with the recess/projection part on the pin cover inside face.  The socket cover is installed to the socket and provided with a cylindrical part for fitting the cylindrical part of the pin cover and a projection/recess part engaged with the recess/projection part in the pin cover.