baber/WOPTO huggingface dataset:
Patent JP-2004056962-A (JP)
Title: Controller for charging/discharging of secondary battery
Inventor: KAYANO MORIO
IPC: B60L50/16
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To charge/discharge a secondary battery with stability even if the temperature of the secondary battery varies.  <P>SOLUTION: A controller is for controlling the charging/discharging power of the secondary battery 6 connected with a motor 3. The controller is so constituted that the temperature of the secondary battery 6 is acquired at a plurality of points by a temperature detecting means 10, and the lowest temperature of the acquired temperatures is compared with a predetermined low temperature value and a predetermined high temperature value. Further, if the difference between the highest temperature and the lowest temperature is equal to or above a predetermined value, a constant value independent of temperature is acquired as the upper limit value of charging power. Then, the charging power of the secondary battery 6 is controlled so that the constant value is not exceeded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055080-A (JP)
Title: Semiconductor memory module and method for manufacturing semiconductor chip to be used for the same
Inventor: NAKAOKA YOSHITO
IPC: H01L21/60
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory module provided with a function in which a bare chip detected as defective can be replaced with a spare bare chip, in a semiconductor memory module in which a plurality of bare chips are covered integrally with mold resin.  <P>SOLUTION: A bare chip 1 is provided with a first semiconductor memory section 1a and a second semiconductor memory section 1b which are formed in a wafer state as a semiconductor raw material and which can store data independently each other, and electric wiring 15 as a semiconductor memory section use/non-use selecting circuit making the first semiconductor memory section 1a and the second semiconductor memory section 1b either mode out of a mode in which data can be inputted and outputted and a mode in which data cannot be inputted and outputted respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052466-A (JP)
Title: Coating material, coated structure, and manufacturing method thereof
Inventor: OKAMOTO KOICHI
IPC: C09J7/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a force for drawing a temporary embedded material from the ground or a hydraulic setting composition by preventing the peel of a coating material due to a large external force applied to the coating material when directly driving the temporary embedding material coated with the coating material into the ground.  <P>SOLUTION: The coating film peeling strength of an adhesive agent layer 13 for the covering material 10 formed of a sheet-like base material 11, a lubricating material layer 12 and the adhesive agent layer 13 to cover the temporary embedding material such as a steel sheet pile and H-shape steel is set to be 9.8N/5mm or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059941-A (JP)
Title: Apparatus and method for preventing pressed dent on electroplated steel sheet
Inventor: MURAI TAKAKIMI
IPC: B01D21/02
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for preventing pressed dents due to sludge ( foreign substance) in a plating liquid, in a line for electroplating the surface of a steel sheet, and a method for preventing the pressed dents.  <P>SOLUTION: In the apparatus for preventing the pressed dents occurring on the surface of an electroplated steel sheet, this apparatus has several circulation tanks for circulating a plating liquid corresponding to the sort of an electroplated steel sheet to a plating cell for electroplating, and several precipitation tanks for precipitating and separating the sludge in the plating liquid transferred from the circulation tank, while the electroplating is not operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059445-A (JP)
Title: Method for producing trifluorovinyl ether compound
Inventor: HOSHI NOBUHITO
IPC: C07B61/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a trifluorovinyl ether compound from a compound having a structure of a CF<SB>3</SB>CHFO or a CHF<SB>2</SB>CF<SB>2</SB>O which is conventionally a side reaction product.  <P>SOLUTION: The trifluorovinyl ether compound (CF<SB>2</SB>=CFO)<SB>x</SB>-(B) is produced by bringing (A)<SB>x</SB>-(B) (wherein, A is the CF<SB>3</SB>CHFO or the CHF<SB>2</SB>CF<SB>2</SB>O; x is an integer of ≥1; and B is an x-valent substituted or unsubstituted hydrocarbon group) into contact with a metal amide MNR<SP>1</SP>R<SP>2</SP>(M is an alkali metal or an alkaline earth metal; and R<SP>1</SP>and R<SP>2</SP>are each a specific hydrocarbon group or a specified hydrocarbon-substituted silyl group). The compound is useful as a raw material, etc., for fluororesins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063556-A (JP)
Title: Semiconductor device fabricating process
Inventor: TARUMI YOSHIAKI
IPC: H01L21/3065
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize metallic interconnection excellent in an implanting process where there occur no void and no seam in a minute interconnection forming groove and via hole.  <P>SOLUTION: A lower barrier layer 19 comprising a tantalum nitride of about 25nm in thickness is deposited by a spattering method on the via hole 17a and a fourth insulating film 17 containing a wall surface and undersurface of the via hole and minute interconnection forming groove 18a. The spattering condition is that DC source power of about 10 KW is applied to a target. Thereafter, RF power of about 200W is applied to a semiconductor substrate with the DC source power of about 2KW, and spatter etching with an etching quantity of about 5 nm is implemented to the lower barrier layer 19 by using an argon gas, so that at least part of the lower barrier layer 19 deposited on the undersurface of the via hole 17a is deposited in a lower portion of the wall surface of the via hole 17a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002259-A (JP)
Title: Metallocene compound, method for producing olefin polymer in presence of catalyst containing the same, and olefin polymer produced by the production method
Inventor: UEI TOSHIHIRO
IPC: C08F10/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallocene compound which enables the production of an olefin polymer having high stereoregularity in high polymerization activity, to provide a method for producing the olefin polymer in the presence of an olefin polymerization catalyst containing the same, and to provide the olefin polymer obtained by the production method.  <P>SOLUTION: This metallocene compound represented by the formula : YKLMX<SB>2</SB>(M is titanium atom, zirconium atom or hafnium atom; K and L are each independently a condensed ring coordinated on M, namely a condensed ring of a cyclopentadienyl ring with a five-membered ring, a condensed ring of a cyclopentadienyl ring with a six-membered ring or a condensed ring of a cyclopentadienyl ring with a seven-membered ring; Y is a cross-linking group for cross-linking K to L; X is a bonding group for bonding to M; K and L certainly have a heterogeneous aromatic group at either one of each 2-position, each 4-position and each 5-position).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060502-A (JP)
Title: Compressor
Inventor: OGAWA MAHONA
IPC: F04C18/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor of scroll type furnished with an Oldham's coupling 60 having a sliding part 61, in which the oil supplying amount to the sliding part 61 can be secured easily and sufficiently.  <P>SOLUTION: The Oldham's coupling 60 is equipped with an elliptical ring 63 penetrated by the boss of a revolving scroll, a first key 61 extending centrifugally from the periphery of the ring 63 in its short axis direction and sliding in a guide groove formed in a frame, and a second key 62 extending centrifugally from the periphery of the ring 63 in its long axis direction and sliding in a guide groove formed in the revolving scroll. The side face of the first key 61 on its counter-load side is furnished with cuts 65 which open to the outside of the guide groove in the frame at least in association with the movement of the key 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062450-A (JP)
Title: Method for decision support on productive activity and program therefor
Inventor: TAKEDA AKIKO
IPC: G06F19/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To achieve rational decision making for evaluating risks resulting from future uncertainty, while at the same time aiming at the economical efficiency of productive activity, i.e., maximum profit.  <P>SOLUTION: Data about a plurality of decision-making plans for productive activity and data D1 about a plurality of situations conceivable with respect to future uncertainty factors are input (S110). The plurality of decision-making plans are combined with the plurality of situations to create a decision-making tree D3 (S120). Based on the decision-making tree, an optimum model of productive activity under each of the plurality of situations is constructed for each of the plurality of decision-making plans and an optimum productive activity value index is calculated. Based on the optimum productive activity value index, a value variation risk index which represents the magnitude of value variation caused by the plurality of situations is calculated, and based on the optimum productive activity value index and the value variation risk index, decision making is performed over a predetermined future period during which productive activity is performed (S130). The result of the decision making is output (S140).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057928-A (JP)
Title: Injection coating device for pattern forming material and injection coating method of pattern forming material
Inventor: NAKATANI TOMOYUKI
IPC: H01J11/38
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection coating device for a pattern forming material capable of enhancing the utilization efficiency of a material while simplifying the step and enhancing a processing accuracy, and an injection coating method for the pattern forming material.  <P>SOLUTION: The injection coating device 60 has a placement base 62 on which a base plate 41 coated with the pattern forming material 61 is placed and has a gate type frame 63 arranged so as to straddle the placement base 62 and a delivery head 64 installed on the gate type frame 63. Since the pattern forming material 61 just after delivered onto the base plate from a nozzle 66 is irradiated with a light or heat, an irradiation part 72 is provided on the back side of the nozzle 66 with respect to the advancing direction (Y axis direction) of the delivery head 64.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063774-A (JP)
Title: Method of estimating profile of residual film thickness, method of designing mask for patterning using the same and method of manufacturing semiconductor device using the mask for patterning designed by using the method of estimating profile of residual film thickness
Inventor: MORITA TAKESHI
IPC: G06F17/50
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of estimating a relative profile of a residual film thickness (pattern ratio profile for CMP) between active condensation and rarefaction regions after CMP, based on the layout of a mask pattern within a one-chip mask region.  <P>SOLUTION: With respect of each mask pattern, a region of a prescribed width is cut along the edge portion of the mask pattern to generate a shrunk region. The one-chip mask region is divided into a plurality of segmented regions of a prescribed area. For each segmented region, a ratio of the area dominated by all the shrunk regions to the region having the same size and shape of the one-chip mask region which includes the segmented region as an orientation is obtained. Based on the obtained ratio, a profile of a residual film thickness of a surface protection film in the one-chip mask region, that is, the pattern ratio for CMP is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063842-A (JP)
Title: Method for manufacturing multilayer printed circuit board incorporated with chip resistor
Inventor: SONOYAMA TAKUYA
IPC: H05K3/46
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer printed circuit board which enables incorporation of a chip resistor, without breaking the same.  <P>SOLUTION: The chip resistor is provided with a support part and a resistor part which is attached to one surface of the support part. The chip resistor is mounted on a core substrate, with the resistor part being turned to the land side, followed by the press stacking of an insulator layer and a conductor layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063389-A (JP)
Title: Electrostatic discharge type connector with guide post and electrostatic discharge type connector with guide pit
Inventor: SASAME NAOTAKA
IPC: H01R13/648
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable an electrostatic discharge type connector with a guide post and an electrostatic discharge type connector with a guide pit to have a discharge certainty and not to adversely affect a contact shielded with a shield member even at discharge.  <P>SOLUTION: The plug connector (the electrostatic discharge type connector with the guide post) 10 is provided with a housing 4 holding contacts 8, 9, an alignment member 34, a shield member 28, and holding fittings (conductive members) 22. The shield member 28 and the holing fittings 22 are connected to different grounding circuits, by fitting legs 30 and holding legs (holding parts) 18, respectively. A horizontal part 58 of the holding fitting 22 is located at a tip face 61 of the guide post 26, and discharges at insertion-coupling with another connector to release static electricity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069933-A (JP)
Title: Speed detector and image forming apparatus
Inventor: KINOSHITA YASUSHI
IPC: G03G21/14
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To highly precisely detect the surface speed of an endless belt or a drum without depending on the working accuracy of the peripheral length of the endless belt or the drum.  <P>SOLUTION: A linear scale 23 is partially formed in the peripheral direction of the endless belt 2, and at least two sensors out of sensors 241, 242 and 243 detect several timing marks printed on the linear scale 23 during one rotation of the endless belt 2, and a pulse signal S is outputted as a speed signal from a linear encoder 25 based on the output pulse of each sensor, and a control signal to set a difference between the pulse signal S and a command pulse signal zero is generated by a controller 26, and a driving motor 27 is driven in accordance with the control signal, so that the surface speed of the endless belt 2 is controlled to be constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066635-A (JP)
Title: Member for writing utensil
Inventor: ICHIKAWA HIDETOSHI
IPC: B43K7/02
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for a writing utensil which is highly solvent-resistant to a solvent used in an ink for the writing utensil and fully meets the requirements of solvent permeability and moisture absorption even under various environments, and superb ink keeping quality over time and endures a stress at a joint part.  <P>SOLUTION: This member for a writing utensil which comes into contact with at least the ink for the writing utensil is formed of a molding resin which contains not less than 30 wt% of a cyclic olefin resin, preferably, not less than 50 % of the cyclic olefin resin to the tensile elongation properties prescribed by ASTM D 638 and/or desirably shows the Izod impact strength (notched) of not less than 40 J/m.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070738-A (JP)
Title: Ic card betting system and betting processing method
Inventor: YAMADA HIROSHIGE
IPC: G06Q50/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card betting system capable of performing the purchase or refund of a winner betting ticket with a simple procedure, performing the disbursement of the refund money by use of a general bank account at any time without requiring an exclusive bank account, and further performing the deposition of the fund for purchase or the disbursement of the refund money without using the bank account.  <P>SOLUTION: An IC card betting management device 4 comprises a database for retaining betting information and balance information for each user, and a management means for receiving the betting information transmitted from a terminal device and writing it in the database. When a refund instruction is received from the terminal device or cash dispenser, the device determines whether the betting information related to the refund instruction is won or not, and executes a processing for instructing the disbursement of the refund money to the cash dispenser when it is won, or instructing the updating of the balance information in IC card to the portable terminal, or paying the refund money to a preliminarily designated bank account.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071106-A (JP)
Title: Semiconductor memory device
Inventor: KIHARA YUJI
IPC: G11C11/402
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device provided with memory cells which do not require refreshing, realizes high-frequency operation and realizes higher integration and higher capacity by reducing the cell areas.  <P>SOLUTION: The memory cell MC1a is provided with an electric charge supplementing circuit 60 for supplementing the electric charges leaking from a capacitor 56. Also, word lines are respectively divided to word lines WWLa and RWLa and bit lines are respectively divided to bit lines WBL1a and RBL1a for data writing and data reading out. A sense amplifier SA11 detects the minute voltage change on the bit line RBL1a corresponding to the reading out data in reading out the data, amplifies the data, outputs the data to an I/O line and also outputs the data to the bit line WBL1a for data writing. The read out data is rewritten from the bit line WBL1a to the capacitor 56.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070829-A (JP)
Title: Screen input device
Inventor: ARAI MASATOSHI
IPC: G06F3/0482
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and easily execute the selecting operation of a menu item by clarifying the current hierarchical position, and executing display under the consideration of perceptivity(intuitiveness).  <P>SOLUTION: This screen input device for displaying how many hierarchies exist under the hierarchy of a display picture corresponding to a selected menu item is provided with a picture control part for forming a three-dimensional virtual hierarchical space by a frame body formed by a perspective using a straight line, and for forming the hierarchies of the menu screen successively deeper according as they go from the front part to depth direction of the virtual hierarchical space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065770-A (JP)
Title: Game machine
Inventor: NAKAJIMA SATOSHI
IPC: A63F7/02
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide variety to a game; to enhance design performance; and to highly hold an interest of a game player to the game over a long period.  <P>SOLUTION: A game area 2 of a Pachinko machine is formed by arranging a vertical partition wall 5 composed of a plurality of obstacle nails 4 in the center, and is partitioned into two areas of a left side first area a1 and a right side second area a2. The partition wall 5 has two passing holes of a first passing hole 6 having the length equivalent to about one game ball and a second passing hole 7 having the length equivalent to two game balls above the center, and the game balls enter the second area a2 only when the game balls shot out to a game area 2 pass through these passing holes 6 and 7. A plate-like door member 8 is arranged in the second passing hole 7 so as to protrude-retreat from a board surface of a game board 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065176-A (JP)
Title: Emulsifier
Inventor: YAMAMOTO KAZUYA
IPC: C09K23/14
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method facilitating disperse/mixing to foods, etc., even at a temperature lower than a melting point of the emulsifier which originally has when a polyglycerol fatty acid ester which is an emulsifier containing a saturated fatty acid as a constituent element and having high melting point is added to foods, etc. and to provide a method attaining reduction of energy consumption in heating/cooling steps of foods, etc., shortening of a time required in mixing step of the emulsifier and prevention of quality deterioration of foods during heating thereby.  <P>SOLUTION: The emulsifier is obtained by mixing a polyglycerol fatty acid ester having a degree of polymerization of 2-10 and kept in a melted state, in which at least one molecule of a 14-22C saturated fatty acid is bounded, with a phospholipid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067479-A (JP)
Title: Cathode-ray tube panel glass
Inventor: KOMORI HIROSHI
IPC: C03C3/076
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode-ray tube panel glass wherein precipitation of devitrification product is inhibited, even when molding the glass at an elevated temperature for manufacturing a large, flat cathode-ray tube panel.  <P>SOLUTION: The cathode-ray tube panel glass is substantially free of PbO and contains, by mass%, 2.1-3.0% Al<SB>2</SB>O<SB>3</SB>and 1.6-2.0% ZrO<SB>2</SB>. Here, the mass ratio of BaO to SrO satisfies the relation: 0.13X+0.62≤BaO/SrO≤0.14X+0.73, provided that X is the Al<SB>2</SB>O<SB>3</SB>content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076522-A (JP)
Title: Rotary snowplow
Inventor: SUZUKI NOBUHIRO
IPC: E01H5/04
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary snowplow which is for use in clearing away snow, relatively small in size, and prevented from clogging with snow due to stopping of a snow-removing device.  <P>SOLUTION: The snowplow includes a prime mover 2, a traveling pump 3, a traveling motor 4, a traveling device 5, a swash plate control device 6, a snow-removing pump 7, a snow-removing motor 8, the snow-removing device 9, and a relief valve 10. The snowplow is comprised of a vehicle speed control device 11 which decreases the vehicle speed by returning a swash plate 12 of the traveling pump 3 in proportion to the load of the snow-removing device 9. Thus the speed of the snowplow is automatically controlled to an optimum value corresponding to the load of the snow-removing device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003098408-A (JP)
Title: Optical fiber cable and optical fiber cable with plug
Inventor: NAKAMURA KAZUMI
IPC: G02B6/44
Filed: 2002-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cable which is superior in flame retardancy and is excellently handled, and an optical fiber cable with a plug using the optical fiber cable. SOLUTION: The optical fiber cable 10 has two coating layers 13 and 14 or more around the optical fiber 12 and is characterized in that at least two layers among the coating layers 13 and 14 or more are formed of materials containing resin components containing a polyamide polymer, the difference in modulus of bending elasticity between the coating layer having the largest modulus of bending elasticity between at least those two coating layers 13 and 14 and the coating layer having the smallest modulus of bending elasticity is <=500 MPa, and the material forming at least one layer of those two coating layers 13 and 14 contains a flame retardant, and both the flame retardancy and handling easiness are actualized by controlling the moduli of bending elasticity and thicknesses of the coating layers 13 and 14 as specified.