baber/WOPTO huggingface dataset:
Patent JP-2001357891-A (JP)
Title: Manufacturing method of lithium secondary battery
Inventor: RO KYOKON
IPC: H01M50/426
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a lithium secondary battery. SOLUTION: The method of manufacturing the lithium secondary battery is provided including: (a) a step for manufacturing an anode precursor and a cathode precursor by coating current collectors with an electrode composition including no plasticizer, (b) a step for manufacturing a separator precursor by coating both surfaces of a porous polymer film not gelatinized by an electrolytic solution with slurry including a plasticizer and an ion-conductive polymer, (c) a step for manufacturing a battery precursor by laminating the electrode precursors and the separator precursor, and (d) a step for activating the battery precursor by injecting the electrolytic solution into the battery precursor.  This makes it possible to manufacture the lithium secondary battery without an extraction process of the plasticizer by an organic solvent, and therefore there are advantages that an environmental pollution problem related to the extraction process can be prevented and the manufacturing cost of the battery can be reduced.
Patent JP-2002334053-A (JP)
Title: Data transfer controller
Inventor: DOINAGA TERUO
IPC: B41J29/38
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer controller which can actualize fast access by a simple circuit when a master such as a CPU accesses a memory space having successive addresses. SOLUTION: This controller is provided with a buffer between the master and a slave and has a means for detecting whether data in the buffer are effective or ineffective, a means for judging whether data can be transferred between the buffer and the slave, and a means for performing data transfer between the buffer and the slave based on the two detecting means.
Patent JP-2002332166-A (JP)
Title: Handhold aid for roll product
Inventor: HARAIKAWA YOSHIHISA
IPC: B65H75/18
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To ensure an unrolling operation of a film under tension with thumbs hooked to both ends of an axial hole of a roll product even when the remainder of the film is small, when the roll product uses a core light in weight and relatively weak in strength or is a coreless type. SOLUTION: A handhold aid for a film unrolling operation is a plastic cylinder 3 with radial flexibility due to an axially formed slit 4, which cylinder is fitted in the axial hole of the roll product 1.
Patent JP-2002335570-A (JP)
Title: Image transmitting method, image transmitting program, image transmitting device, monitoring program and portable telephone set
Inventor: NAKAJIMA YOSHIHIDE
IPC: H04N21/2343
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an image transmitting method with which a user can view a fine partial image by a portable telephone set and the image can speedily be switched. SOLUTION: A device is provided with a control means 202 (display image generating means) working an original image which is picked up in an image pickup place 100 into the display size of the portable telephone set 300 and generating a plurality of partial images and a communication means 203 (display image transmitting means) transmitting the image generated in the portable telephone set 300.
Patent JP-2002301275-A (JP)
Title: Rotary small flying toy variable of flying distance and flying line
Inventor: SHIGETOMI YUKIO
IPC: A63H27/127
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a rotary flying toy flying forward, with which various flying distances and flying lines can be selected/controlled by changing the flying properties of a flying object itself corresponding to conditions such as a distance/height to the destination of flight. SOLUTION: A main body of flying object and wing parts are separated and made freely attachably and detachable and can be freely replaced with a plurality of other wings different in flying properties/changing sizes, weighs, forms, materials and attaching angles or the like and corresponding to the conditions such as distance/height to the destination of flight, wings having characteristics close thereto can be selected. Besides, a basic structure is composed of only two of main body and wing part and made simple/compact so that the flying object can be floated only by applying light impulse such as snapping by fingers.
Patent JP-2002333062-A (JP)
Title: Friction gear mechanism
Inventor: HIRANO IZUHO
IPC: B21D53/28
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a friction gear mechanism for reducing the teeth hammering noise. SOLUTION: In the friction gear mechanism, plural plates 10 to integrally rotate, plural sub gears 9 put between the plates 10 to relatively rotate, whose teeth are more than those of a driven gear 5 at least by one, and plural spacers 13 slightly thicker than the sub gear 9 on the inner circumferential side of the sub gear 9 are disposed coaxially with the driven gear 5 driven by a drive gear. A lubricating oil fed through an oil path 14 and a shallow groove formed on the surface of the spacers 13 is made to penetrate into gaps between the sub gears 9 and the plates 10 to form an oil film, which generates the viscosity resistance torque to reduce the teeth hammering noise.
Patent JP-2002343942-A (JP)
Title: Semiconductor memory device and manufacturing method thereof
Inventor: KASAI NAOKI
IPC: H01L29/76
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device together with its manufacturing method wherein a memory cell is formed whose operation margin is large across the entire memory cell array. SOLUTION: A manufacturing method for a semiconductor memory device comprising a ferroelectric capacitor includes a process where a ferroelectric capacitor 70 constituting a memory cell is formed on a silicon substrate 10, and a process where dummy electrodes 61a, 61b, 61c and 61d thermally conductive to the silicon substrate 10 are formed outside a memory cell array region in which a memory cell is arrayed, at the same time when a lower part electrode 61 of the ferroelectric capacitor 70 is formed.
Patent JP-2002344707-A (JP)
Title: Image reader
Inventor: SAKANO KATSUYA
IPC: H04N1/19
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an image reader, employing pixel shifting that attains high-speed image read times. SOLUTION: In the image reader employing the pixel shift, a scanner (CCD 13) is made to move at all times, image data (object 1) are captured continuously, a piezoelectric element (A) 11 activates the CCD 13 in the direction of Y pixels, a piezoelectric element (B) 12 activates the CCD 13 in the direction of X pixels, and the image data are read continuously, while shifting the pixels. The read pixel data are sequentially overwritten in a memory (A) 340. At the start of image capturing, the image data having already been captured are used from a memory (B) 250, to accelerate the apparent image read time by the time required to capture advanced read image data.
Patent JP-2002342917-A (JP)
Title: Magnetic recording medium and method of manufacturing the same as well as surface treating tape for magnetic recording medium and polishing member
Inventor: KATO ATSUSHI
IPC: C09K3/14
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic recording medium which is capable of removing deposits and unnecessary projections from a magnetic layer surface without damaging the surface and a surface treating tape for the magnetic recording medium and a polishing member as well as the magnetic recording medium manufactured by this method. SOLUTION: In the method of manufacturing the magnetic recording medium having a step of smoothing the magnetic layer surface by removing the dust sticking to the magnetic layer surface of the magnetic recording medium 11 and the foreign matter such as microprojections on the magnetic layer surface, the magnetic layer surface is polished with the surface treating tape 10 formed by applying a coating material prepared by dispersing inorganic powder containing CaO and TiO2 , or inorganic powder containing CaO, TiO2 and NiO into a binder on a film-like base. The polishing member prepared by kneading and molding the inorganic powder containing the CaO and TiO2 or the inorganic powder containing the CaO, TiO2 and NiO may be adopted in place of the surface treating tape 10.
Patent JP-2002346246-A (JP)
Title: Kitchen knife with sheath
Inventor: KODAMA YOSHIAKI
IPC: B26B29/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen knife with a sheath, which can safely and portably be carried and can be used easily or multipurpose. SOLUTION: A sheath 8 having a fitting groove 14 and many through holes 19 in a longitudinal direction is fitted attachably and detachably to a blade in the state of being capable of covering at least an outer peripheral part and the while tip in the direction of the tip 4 of the blade 3 of a kitchen knife main body 1. The tip direction of the sheath fitted to the blade is expanded cylindrically to form a cylindrical expansion part 18. Both of the ends of the cylindrical expansion part 18 are opened and the direction of a blade source 6 of the sheath fitted to the blade is provided attachably and detachably to/from a stopper part 9 projecting in the direction of the blade of a handle 7.
Patent JP-2002347104-A (JP)
Title: Molding die device for blow-molding
Inventor: NISHIOKA KAZUMICHI
IPC: B29C49/48
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a molding die device for blow-molding which can rapidly heat or cool a molding die, shorten a cycle time, and suppress energy consumption. SOLUTION: A plurality of fluid flowing grooves 11 having a flat cross section are constituted between the rear face of the molding die for the blow molding 2 and a back-up material closely adhered to the rear face, heating or cooling fluid flows therein to heat or cool the molding die. The fluid introduction port 12 and discharging port 13 are formed in the respective fluid flowing grooves 11. Fluid for heating and cooling is supplied to the respective fluid flowing grooves 11 through the fluid supplying manifold 14 and is discharged through the fluid discharging manifold.
Patent JP-2002347518-A (JP)
Title: Assembly structure of mirror device for vehicle
Inventor: HAYAKAWA HIDEKAZU
IPC: B60R1/06
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To contrive to reduce a stress load to a mirror visor, to reduce the number of parts, to reduce the number of steps, and to simplify an assembly work. SOLUTION: A pair of locking pieces 40 on the side of a visor rim 28 is subjected to elastic deformation to be brought into contact with and locked in a first linking section 42 of a mirror frame 20. Next, a locking piece 46 on the side of a visor cover 34 is subjected to elastic deformation to be brought into contact with and locked in a second linking section 48. A mirror visor 36 is configured which covers the rear side of a mirror 12. An engagement piece 52 on the side of the visor cover 34 is brought into contact with and engaged with both pieces of 40A and 40A of the pair of locking pieces 40 on the side of the visor rim 28 through the first linking section 42 to prevent the pair of locking pieces 40 on the side of the visor rim 28 from causing an anti- engagement deformation.  At the same time, an elastic piece 54 on the side of the visor rim 28 is brought into contact with and engaged with a locking piece 46 on the side of the visor cover 34 through the second linking section 48 to prevent the locking piece 46 on the side of the visor cover 34 from causing the an anti-engagement deformation.
Patent JP-2002348124-A (JP)
Title: Method and device for supplying molten glass
Inventor: SEKI HIROYUKI
IPC: C03B7/08
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To stably supply molten glass for a long time by preventing molten supply glass from leaking. SOLUTION: The device is provided with a container 1 containing molten glass 9 consisting of heated and melted glass, a cylindrical nozzle 14 installed at a feed opening 2 of the container 1, a plunger 3 moving up and down along the axis line of the nozzle 14 to open and close the feed opening 2, an apparatus 4 to put a weight on the plunger 3 in the direction to close the feed opening 2 and measure the position in the longitudinal direction of the plunger 3, a comparison apparatus 22 to compare a measured value obtained by the measurement of the apparatus 4 or a value obtained by the calculation of the measured value with a predetermined threshold, a control apparatus 22 to control opening and closing of the feed opening 2 by the plunger 3, and a detector 8 to detect contact of the plunger 3 with the bottom of the container 1.
Patent JP-2002346834-A (JP)
Title: Gear cutting machine
Inventor: INO NAOTAMI
IPC: B23F9/14
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To generate a high reduction ratio hypoid gear by modifying a Gleason type bevel gear cutting machine. SOLUTION: A detachable gear 15 is arranged in a roll change gear train 7, and a work spindle 5 and a cradle 6 are disconnected from a cam 3. An input gear 21 in a ratio change gear train 9 is connected to a generating motor 10 via a speed change gear train 22. The work spindle 5 and the cradle 6 are driven by the generating motor 10 independent of a driving motor 4. Limit switches are provided so as to engage with a gear 17 of the roll change gear train 7. Rotational directions of the generating motor 10 are controlled by timing signals output from the limit switches.
Patent JP-2002031570-A (JP)
Title: Balance
Inventor: STEPHENS BRIAN
IPC: G01G19/56
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a balance having a display part easily observable by a user. SOLUTION: This balance 1 equipped with a platform 2 for receiving a load and the display part 3 is characterized by adjusting the display part 3 in the angle direction against the surface of the platform 2, to thereby obtain a proper visible angle.
Patent JP-2002348131-A (JP)
Title: Die for molding glass and its manufacturing method
Inventor: OIWA HIROYUKI
IPC: C03B11/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a die for molding glass, capable of curbing high- temperature corrosion and exfoliation, and capable of molding high-temperature molten glass for a long time. SOLUTION: The die for molding glass is characterized in that a chromium oxide membrane is formed on a surface of a chromeplated membrane of the molding surface of the die and a silicon oxide membrane is formed on the chromium oxide membrane, by embrocating an embrocation containing a silicon compound which forms a silicon oxide membrane.
Patent JP-2002354833-A (JP)
Title: Power source unit
Inventor: YAMAMOTO SHOHEI
IPC: H02M7/48
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a power source unit having structure which can reduce interference between inductance elements, without any metal case for shielding a part between the inductance elements and without restricting a mounting direction of the inductance elements. SOLUTION: The power source unit is equipped with a printed board 1 on which circuit components are mounted, a heating element 3 which is mounted on the printed board 1 and has a radiation surface 2 almost in parallel with the printed board 1, a first and a second inductance elements 6a, 6b which are mounted on the same side of the board 1 as the heating element 3, and a metal case 5 in which a protruding part 4 having a contact surface 4 in close contact with the radiation surface 2 is formed on the internal surface. In the state that the printed board 1 is accommodated in the metal case 5, the protruding part 4 and the heating element 3 in close contact with a contact surface 4a of the protruding part 4 are arranged between the first and second inductance elements 6a, 6b.
Patent JP-2002347817-A (JP)
Title: Liquid applying vessel
Inventor: TSUNODA YOSHIYUKI
IPC: B05C17/015
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid applying vessel in which an applicator with an applying member attached to an upper end face of a nozzle and a lower end of the nozzle forming a fitting cylinder is fitted to a neck of a vessel body having an elastically squeezable barrel, so that the liquid can be easily fed to the applying member necessary for continuing application of the liquid not only to a downwardly facing surface to be applied such as a ceiling for performing the application while the vessel body is kept upright, but also an upwardly facing surface such as a floor surface for performing the application while the vessel body is set upside down. SOLUTION: The applicator 11 with the applying member attached to the upper face of the nozzle 14 and a circumferential wall 12 for fitting the neck attached to the lower end of the nozzle is fitted to the neck 3 of the vessel body 1 having the elastically squeezable barrel 2, and a liquid pumping pipe 19 is suspended from the lower end of the nozzle 14 to a bottom of the vessel body.
Patent JP-2002353493-A (JP)
Title: Optical module
Inventor: NODA MASAKI
IPC: H04B10/67
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain an optical module having superior high-frequency characteristics by increasing high-frequency return loss at an optical module output section. SOLUTION: In the optical module 6, having a photodiode element 2 for photoelectric conversion, a lens 3 for joining an inputted input light signal to the photodiode element 2, a preamplifier 1 for amplifying electrical signal which is converted photoelectrically by the photodiode element 2, and a transmission line substrate 5 for outputting the electrical signal, a matching circuit 13 is provided between the preamplifier 1 and the transmission line substrate 5.
Patent JP-2002008503-A (JP)
Title: Relay
Inventor: MADER LEOPOLD
IPC: H01H50/32
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a relay in which the change of contact distance, that is set in advance, caused by manual operation of the relay can be prevented with high reliability. SOLUTION: For the testing purpose of the relay, the safety relay comprises a key member 12 which is disposed at the housing cover and operates on the lever 38 mounted rotatably inside the housing. By the rotation of the lever 38, the contact carrier which switches relay movement is moved. The force applied on the carrier is limited by the U shape spring 40 held by the lever so as to avoid plastic deformation of the carrier by an excessive force of !ever. The pressure leg 48 is supported in biased state by the latches 52a, 52b supported by a peg 50 which is formed integrally with the lever 38. As a result, the carrier moves by a spring with only a prescribed maximum force, and so the deformation of the spring supporting the contact m-ember is prevented and the contact member maintains the required contact distance.
Patent JP-2002355792-A (JP)
Title: Cut character forming device and cut character forming method
Inventor: TAKAYAMA MASAYUKI
IPC: G09F7/16
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cut character forming device and a cut character forming method that can easily set each cut character and an adhesion layout of a character string and facilitate adhesion conforming thereto after cutting so that each cut character is in the character string of desirable layout after the adhesion to an adhesion target. SOLUTION: A plurality of types of character string layout modes of adhesion of each character in a character string to an adhesion target are stored as adhesion layout patterns based on an outline image indicating a boundary of an adhesion target region. An arbitrary one is selected from them, and a character string is input. A cut line is decided for outline cutting of each character in the input character string conforming to the selected adhesion layout pattern. A sheet body of a half-cutting sheet where the sheet body laminates on a release sheet is cut along the outline according to the decided cut line.
Patent JP-2002363313-A (JP)
Title: Prepreg of normal-temperature diffusion cure type, its production method, and fastening execution method for concrete construction utilizing the same
Inventor: SATO HAJIME
IPC: C08K5/29
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a prepreg improved in moldability in processing and in quality stability, its production method, and a fastening execution method for a concrete construction utilizing the properties of the prepreg. SOLUTION: A fibrous reinforcement is impregnated with a resin composition which diffuses and cures at the normal temperature in the atmospheric air, and thus impregnated reinforcement is left standing at the normal temperature in the air, giving the prepreg of which the surface is cured and the inside is not cured. In the fastening execution method for a concrete construction, the circumference of a concrete construction Q having cracks occurred thereon is fastened with a belt-shaped fastening member which is prepared by impregnating a baggage-hanging belt 1 prepared by sewing a fiber aggregate impregnated with the resin composition in the same way as above and curing the surface of the resultant prepreg.
Patent JP-2002362145-A (JP)
Title: Window pane for automobile
Inventor: YANAGIDA SHINJI
IPC: G02B5/22
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional colored glass having color film formed on a glass pane which is difficult for recognizing outside views through side rear windows when used for side windows of an automobile for the purpose of protecting privacy, and gives the feeling of incongruity in the side windows when seen from the outside due to largely different color shade between the side rear window and a side front window. SOLUTION: Color film is screen-printed or flexographic-printed of ceramic paste or the like to form panted film parts and non-painted film parts in the color film, so that an aperture ratio (ratio of area of a non-painted film surface) is gets smaller as goes further from the front side rearward in a horizontal direction.
Patent JP-2002368421-A (JP)
Title: Multilayer ceramic board and method for manufacturing the same
Inventor: BABA AKIRA
IPC: H05K3/46
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To allow even a relatively thick constraint layer to be sufficiently densified when a sufficient constraint force is affected in a baking step, by increasing a thickness of the constraint layer contacted with a ceramic layer for a base in response to the thickness of the ceramic layer in a raw laminate prepared to obtain a multilayer ceramic board by a so-called non-shrinking process. SOLUTION: A method for manufacturing the multilayer ceramic board comprises a step of baking the raw laminate 1 at a baking temperature for baking a ceramic material powder included in the ceramic layers 2 to 10 for the base though an inorganic material powder included in the constraint layers 11 to 17 is not sintered, and a step of containing at least one type of glass powder having a softening point at least lower than the baking temperature in the layers 11 to 17 when the ceramic board is intended to be manufactured at the previous step. The glass powder is embedded in gaps among the inorganic material powder included in the layers 11 to 17 while wet spreading in the layers 11 to 17 until the baking step is finished, thereby being functioned so as to density the layers 11 to 17.