baber/WOPTO huggingface dataset:
Patent JP-2002248675-A (JP)
Title: Multilayer preform and its manufacturing method
Inventor: WATANABE KAZUNOBU
IPC: B29C49/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer preform for molding a bottle not liable to bring about an interlayer release and having good impact resistance without bringing about blushing due to crystallization even by using a PCR resin and without gate or gate mark in a bottom. SOLUTION: The multilayer preform comprises an outer layer of a weight ratio (Y) represented by formula: Y=[(W-X)/W]×[To/(To+Ti)]×100(%), wherein W is a weight of the entirety of the preform, X is a weight of a neck part including a neck ring, To is a thickness of the outer layer of the preform and Ti is a thickness of an inner layer. A method for manufacturing the multilayer preform comprises the steps of supplying a molten resin lump A obtained by melt extruding a regenerated resin and cutting the resin in a predetermined amount into a female mold, then supplying a molten resin lump B obtained by melt extruding a virgin resin and cutting the resin in a predetermined amount on the lump A in the female mold, then press fitting a male mold in the female mold to form an outer layer 7 of the lump A, and compression molding so as to form the inner layer 6 of the lump B.
Patent JP-2002231930-A (JP)
Title: Backlight image pickup device and method of manufacturing the same, measuring equipment, and aligner
Inventor: NARUI TEI
IPC: H04N5/372
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce variations in the manufacture of a backlight image pickup device by providing a structure, etc., for lowering the influence of the manufacturing requirements for a semiconductor substrate on variations in the characteristics of the entire image pickup device. SOLUTION: The backlight image pickup device comprises a semiconductor substrate of the first conductivity; electric charge accumulating section of the second conductivity for accumulating signal charges pixel by pixel on the second surface of the semiconductor substrate; electric charge transfer section which is formed on the first surface of the semiconductor substrate opposite to the electrode charge accumulating section, and transfers and reads the signal charges; electric charge transfer means for transferring the signal charges accumulated in the electric charge accumulating section to the electric charge transfer section;  and barrier region which is formed at least in a part of a transfer path for the signal charges formed between the electric charge accumulating section and the electric charge transfer section, and which blocks the movement of the signal charges at the time of not transferring the electric charges by generating a potential barrier, while guaranteeing the complete transfer of the signal charges at the time of transferring the electric charges by removing the potential barrier.
Patent JP-2002250582-A (JP)
Title: Air suction structure of machine room
Inventor: TOZAKI JUNICHI
IPC: F25D19/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the inside of a machine room from being contaminated with oil content adhering to a filter and to prevent the cooling capacity from lowering. SOLUTION: Between the air suction part of a condenser and the back face of a front panel, an air duct 26 surrounding the air suction part of the condenser and a suction part is installed. A filter 38 having dimensions covering the entire surface of a suction air inflow passage 28 defined in the air duct 26 is disposed in the air duct 26. An oil pan 50 is set below the filter 38 at a step part 26b of the air duct 26. Oil component flowing down from the filter 38 is collected in the oil pan 50.
Patent JP-2002250028-A (JP)
Title: Horizontal drain method
Inventor: MIYAKE NORIJI
IPC: E02D5/18
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal drain method capable of lowering the underground water of aquifers existing above or below low-permeability layers even when the low-permeability layers exist above or below the aquifers arranged with a horizontal drain hole. SOLUTION: A vertical drain 13 drilled through a plurality of aquifers 7, 11, 18 formed in the external natural ground 5 in the normal horizontal drain method is communicated to the horizontal drain hole 8 in this horizontal drain method, switching valve storage devices 16, 17, 20 are arranged at positions corresponding to the low-permeability layers 10 and 14 located between the aquifers on the vertical drain penetrating the aquifers, and the switching valve storage devices are remotely controlled from the ground surface.
Patent JP-2002261361-A (JP)
Title: Optical amplifying apparatus, light source apparatus, and light irradiation apparatus
Inventor: YAMATO SOICHI
IPC: H01S3/094
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a light having high brightness and high average power. SOLUTION: Excitation light irradiating apparatuses (122 and 123) irradiate excited light to a glass member 121, which can arbitrarily select a beam diameter and contains a high concentration of rare earth elements dopes therein from directions intersecting with an optical path of light, having a predetermined wavelength as light to be amplified in the glass member 121. Thereby outer shell electrons of the rare earth element doped in the glass member 121 are excited to generate population inversion. When a light to be amplified is directed into the glass member 121 having the inversion distribution generated therein, the light is amplified, while suppressing generation of nonlinear optical effect. As a result, light, having a high brightness and a high average power, can be obtained.
Patent JP-2002266971-A (JP)
Title: Swinging mechanism and robot mechanism with usage of it
Inventor: MURAKAMI SEIJI
IPC: B25J17/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To enlarge a swinging angle of an upper half mechanism part 22 in a swinging mechanism wherein the upper half mechanism part 22 is swung with respect to a lower half mechanism part 21 by pivottaly supporting a lower end part of the upper half mechanism part 22 on an upper end part of the lower half mechanism part 21. SOLUTION: A worm wheel 23 is disposed on the lower half mechanism part 21, and a worm 24 is disposed on the upper half mechanism part 22. The worm wheel 23 and the worm 24 are engaged to each other. The worm 24 is rotatably driven by a motor 25 disposed on the upper half mechanism part 22. Thus, the upper half mechanism part 22 is swung.
Patent JP-2002257000-A (JP)
Title: Piezoelectric actuator driving circuit and fuel injecting device
Inventor: MAEDA SHINICHI
IPC: F02D41/20
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To realize a limp home with a simple constitution in a piezoelectric actuator driving circuit. SOLUTION: Connection terminals 201A to 201D for cables 31A to 31D getting to poles on a non-grounding side of each piezoelectric stack 11A to 11D and lines 221A to 221D for transmitting an output of a charging/discharging circuit 20 to the connection terminals 201A to 201D are provided corresponding to the piezoelectric stacks 11A to 11D by 1 to 1. Each of switch means 25A to 25D for selecting driving object piezoelectric stacks 11A to 11D is provided in the middle of the lines 221A to 221D. Even if an abnormality is generated in the connection of the piezoelectric stacks 11A to 11D and the connections terminals 201A to 201D, the connection abnormality is prevented from affecting driving of the remaining piezoelectric stacks only by fixing the switch means corresponding to the piezoelectric stack to an off.
Patent JP-2002253051-A (JP)
Title: Method for controlling proper flowering time of christmas rouse
Inventor: WATANABE ISAMU
IPC: A01G1/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To enjoy the flower of Christmas rose by controlling the flowering time to the Christmas season. SOLUTION: The method 1 for properly controlling the flowering time of Christmas rose comprises a preparatory growing stage 2 composed of a germination preparation stage 21 to embed a collected Christmas rose seed in the soil having proper moistness, a sowing stage 22 to take the seed out of the soil and sow the seed and a leaf and stalk growing stage 23 to transplant the Christmas rose according to the growth,  a flowering time controlling stage 3 composed of a cold and dark treating stage 31 to carry out the cold and dark treatment of the seedling grown to an extent for a prescribed period and a cold and warm switching stage 32 to transfer the seedling from the cold and dark environment to a warm environment and a flowering preparation stage 4 composed of a flowering preparation period 41 to promote the growth of the seedling in warm environment and perform the final preparation immediately before the flowering.
Patent JP-2002260625-A (JP)
Title: Installing method and device of polar plate separator
Inventor: FUKUDA SHINSUKE
IPC: H01M50/466
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an installing method and a device of a polar plate separator, in which there is no risk that active material of the polar plate is dropped off to generate a fine short circuit, when the separator is joined to a bag-like shape, capable of stably cutting the joint part without exchanging a tool over a long period and realizing cost reduction. SOLUTION: A sheet-like separator 2 is disposed, so as to cover both surfaces of the pole plate. A heat plate 11, having a corresponding width to a joined width, is butted along a side to which the separator 2 at the periphery of the pole plate 1 is jointed and is jointed by a heat fusion. Thereby, there is no risk of that the active material being dropped off, to induce a fine short circuit. A projection 12 of the heat plate 11 and a cutting heat plate are urged to an approximately central part of the jointed width of the separator 2, a heat is locally transmitted and a resin is made to sublime and to cut it.
Patent JP-2002263043-A (JP)
Title: Nonwoven fabric for wiping
Inventor: KAWANAKA AKIHIKO
IPC: D04H1/70
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric for wiping excellent in a wiping property for hard dirt sticking onto a surface of an object to be wiped such as solid scale, greasy dirt, hardened substances, char or the like and having a fitting property for an objective surface with narrow parts such as bends, curves, corners or the like. SOLUTION: The nonwoven fabric for wiping comprises providing protrudent parts where thermoplastic fibers are softened or fused or recess parts hot-pressed on a surface part of the nonwoven fabric, wherein a carded web containing the thermoplastic fibers on the surface part has three-dimensional network treatment and then embossing treatment at a temperature at which the surface part of the thermoplastic fibers is softened or fused, and thereby the thermoplastic fibers satisfyingly have desired ranges of a piercing resistant load and an initial piercing resistant degree on the protrudent parts of the nonwoven fabric, which are obtained from a piercing resistant load-elongation curve (2) shown in the Fig. 2.
Patent JP-2001308243-A (JP)
Title: Structure and method for cooling electronic constitution element
Inventor: BELADY CHRISTIAN L
IPC: H05K7/20
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To over-cool both of a processor and its companion voltage regulator lower than ambient temperature (for instance, room temperature) simultaneously. SOLUTION: The cooling structure of an electronic constitution element includes a semiconductor module 704 for needing at least one bias voltage, a companion power source module 706 for providing at least one bias voltage, an electric coupling 712 being between the power source module 706 and for the semiconductor module 704 and introducing at least one bias voltage, and at least one over-cooling module 705 being between the semiconductor module 704 and the power source module 706 and arranged so as to over-cool the semiconductor module 704 and the power source module 706 lower than the ambient temperature simultaneously.
Patent JP-2002269884-A (JP)
Title: Disk recording or reproducing device
Inventor: YOSHIOKA AKIHIRO
IPC: G11B17/04
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To smoothly elevate and lower a base provided with a turntable in a simple structure in a disk recording or reproducing device elevating and lowering the base. SOLUTION: This disk recording and reproducing device is provided with the turntable 7 for mounting a disk 6 and a clamper 5 for freely rotatably holding the disk 6 together with the turntable 7 inside a cabinet 1. The turntable 7 is attached to the base 2 elevated and lowered to/from the clamper 5, a pair of guide shafts 40 are provided on both sides of the base 2 and an oblong hole 14 to which the guide shafts 40 are to be freely vertically movably fitted is provided on a bracket 13 on the cabinet 1. Inside the cabinet 1, a driving mechanism 9 for elevating and lowering the base 2 is disposed. A part of the base 2 to which the driving mechanism 9 exerts force in an elevating or lowering direction is positioned on a virtual line L which is a straight line connecting the pair of the guide shafts 40.
Patent JP-2001329073-A (JP)
Title: Glass fiber for reinforcing of phenol resin, and phenol resin molding material
Inventor: KOIZUMI KOJI
IPC: D06M15/41
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a phenol resin molding material which gives moldings with high mechanical strengths both at an ordinary and high temperature. SOLUTION: The glass fiber for the reinforcing of phenol resins is formed by the adhering treatment of a resol-type phenol resin to the glass fiber adhered with a silane coupling agent or by the simultaneously adhering treatment of a silane coupling agent and a resol-type phenol resin to a glass fiber, with the total adhered amount of the silane coupling agent and the resol-type phenol resin to the glass fiber being 0.001 to 8 pts.wt. relative to 100 pts.wt. of the glass fiber; the phenol resin molding material contains 40 to 300 pts.wt. of the above glass fiber for the reinforcing of phenol resins and 100 pts.wt. of a matrix resin comprising the phenol resin.
Patent JP-2002266616-A (JP)
Title: Engine oil feeder
Inventor: TABUCHI KIICHI
IPC: F01M11/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an engine oil feeder providing efficient replenishing work of engine oil into an oil tank. SOLUTION: A controller 300 integrates an amount of the engine oil to be supplied to an engine unit 500 via a feed piping 62 from a temperature of the engine oil inside the oil tank 61 detected by an oil temperature sensor 64 and an opened duration of a solenoid valve 63 in consideration of a temperature characteristic of engine oil viscosity and displays it in a display part 72 of a remote control 71. Consequently, the amount of the engine oil necessary in engine oil replenishment to the oil tank 61 can be accurately grasped. In such manner, efficient replenishing work of the engine oil into the oil tank 61 can be provided.
Patent JP-2001353870-A (JP)
Title: Ink jet head, its manufacturing method and ink jet recorder
Inventor: TANAKA SHINJI
IPC: B41J2/045
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet head in which flexure of a diaphragm due to difference between the inner pressure of an oscillation chamber and the atmospheric pressure is prevented in the gap between an oscillation substrate and an electrode substrate at the time of bonding and sealing can be completed in a short time while suppressing increase in the size of the ink jet head. SOLUTION: The ink jet head comprises an exhaust passage interconnected with the parts for forming individual electrodes on an electrode substrate and leading to the atmosphere, and a deformable part for sealing the exhaust passage provided at a part of an oscillation substrate forming a part of a passage face in the exhaust passage. The exhaust passage is sealed by deforming the deformable part.
Patent JP-2002280250-A (JP)
Title: Method of manufacturing tacked ceramic capacitor
Inventor: KATO KOJI
IPC: H01G4/12
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional manufacturing method for a stacked ceramic capacitor having the thickness increases partially, especially at the corner section of a internal electrode, when giving ceramic paste for substantially removing the difference in level due to the thickness of an internal electrode onto a ceramic green sheet, with the result that structural defect or insulation resistance fault is brought about. SOLUTION: Preferably, an incline 15 is made at the fringe of the internal electrode 13, and ceramic paste 17 is given to overlap the fringe of the internal electrode 13, and also the ceramic past 17 is provided with a cut 18, so that the width 19 of overlap at the corner of the internal electrode 13 is smaller than the width 20 of overlap lying along the side of the internal electrode 13.
Patent JP-2002279034-A (JP)
Title: Method and system for preparing circulation plan
Inventor: ARAKAWA MASAO
IPC: G06Q50/28
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide practical circulation plan preparing method and circulation plan preparation system capable of preparing a circulation plan corresponding to various constraints even when there are the various constraints in road conditions and stores to be circulation objects. SOLUTION: In this circulation plan preparing method for preparing a circulation plan that enables a plurality of delivering vehicles circulate a plurality of stores at minimum cost by using a computer, time targets needed to move between stores are prepared as a time information database TB on the basis of the location information of the stores and the constraint information, the minimum necessary number of delivering vehicles and stores needing circulation are predictively extracted on the basis of the past and present sales information of merchandise in the stores, and a circulation route by which the stores needing circulation can be circulated in a minimum time is searched on the basis of the database TB.
Patent JP-2002272085-A (JP)
Title: Magnet apparatus for motor and the manufacturing method thereof
Inventor: YAMAMOTO MASAYUKI
IPC: H02K41/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnet apparatus for motors, wherein its manufacturing manhours can be cut down and its cost can be lowered. SOLUTION: The magnet apparatus for motors includes a yoke 10, a aligning resin mold 20 fastened to the yoke, and a plurality of magnets 30 fastened to the yoke via the aligning mold. In the magnet apparatus, the aligning mold is made in comb-form, and the magnets are engaged and aligned with respective recessed portions 20a to be fastened to the yoke.
Patent JP-2002273445-A (JP)
Title: Electrolytic treating cell for sewage treating equipment
Inventor: FUKUNAGA TAKESHI
IPC: C02F1/465
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic cell for a sewage treating equipment in which disposing position of electrode units in a treating cell can be adjusted in the width direction of the treating cell and which can improve the phosphor removing efficiency. SOLUTION: In the electrolytic cell, a sewage inflow port 35 is formed at one end, a sewage outflow port 11 is formed at another end and a plurality of electrode units 51 composed of a pair of electrodes and a relay terminal box 6 for supplying a power source to the electrode unit are provided in a tank main body 1 for storing the sewage. Further, a supporting part (a pin 36) of the electrode unit 51 is formed over about whole width in the width direction of the tank main body 1.
Patent JP-2001348457-A (JP)
Title: Method for decomposing polyurethane
Inventor: MURAYAMA KOICHI
IPC: C08G18/82
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing a polyurethane, which permits perfect decomposition of a polyurethane resin into a polyol compound, which is a starting material, and a polyamine compound, which is an intermediate of a polyisocyanate, in a short time even at a small ratio of added water. SOLUTION: This method for decomposing a polyurethane comprises heating a polyurethane in the presence of a polyamine compound at 120-250 deg.C to effect decomposition, and the resultant decomposition products are separated from one another into a polyol, a liquid matter containing a urea compound soluble in the polyol and a solid content containing a urea compound insoluble in the polyol. Also there is provided a method for recovering a polyamine and/or a polyol compound by hydrolyzing the decomposed products by high-temperature and high-pressure water.
Patent JP-2002278001-A (JP)
Title: Radiation image processor
Inventor: ITO TAKESHI
IPC: G03B42/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image processor which can correct the response delay of stimulating light through image processing. SOLUTION: A CPU 8 performs sequential processing for dividing a pixel value which is read previously by the value obtained by multiplying a value which is read later by a coefficient, so the sequential processing can be performed while image data based upon the stimuling light are read out, so that the image data can be read out at a high speed.
Patent JP-2002281150-A (JP)
Title: Mobile information terminal device
Inventor: MIURA KATSUNORI
IPC: H04M1/56
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a mobile information terminal device which enables to edit information using images by easy operations. SOLUTION: When editing information using images stored in image storing means 21 and 47, images are selected by rotating an operation means 14. When editing information using images photographed by imaging means 17 and 48, by having images to be used determined provisionally by rotating the operating means 14, and then the final decision is made by pressing the operating means 14 editing can be carried out easy operation using images.
Patent JP-2002285675-A (JP)
Title: Connection mechanism of hanging rod for ceiling board
Inventor: OKUMURA MASAHIRO
IPC: E04B9/14
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a connection mechanism of hanging rods for a ceiling board which are easily connected. SOLUTION: A vertically long insertion hole is formed in a main board part 4 of one side hanging rod 1 for a ceiling board, and base board parts 21 which are projected from end parts and butted on side faces of the main board part of the one side hanging rod 1 and U-shaped connecting projection parts 23 which are extended from the base board parts 21 are provided in the end parts of the other side hanging rod 1. The connecting projection parts 23 are press-fitted in the insertion hole 10, edges f of folding parts 24 are brought into contact with the side faces of the main board part 4 at the peripheral edge of the insertion hole, as a result, the connecting projection parts 23 are connected inseparably to the insertion hole 10.  In this structure, even though the U-shaped connecting projection parts 23 which are projected in the one side of the hanging rod for a ceiling board are simply brought into press fitting in the insertion hole 10 which is formed in the main board part 4 of the other side hanging rod 1 for a ceiling board, connection is easy, assembling is simple and skills are not required.