baber/WOPTO huggingface dataset:
Patent JP-2003041430-A (JP)
Title: Polyester fiber and method for producing the same
Inventor: FUNATSU YOSHIJI
IPC: D01F6/62
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber excellent in mechanical properties and appearance quality and environmentally friendly, and to provide a method for producing the fiber, excellent in productivity of the polyester fiber and process stability. SOLUTION: This polyester fiber is characterized by having >=0.65 intrinsic viscosity ([η]), >=6.0 cN/dtex mechanical strength, wherein the molecular weight distribution curve obtained by gel permeation chromatography(GPC) satisfies the following conditions; (1) one or more local maximum exists in each following weight-average molecular weight range, 5,000<=M<=50,000 (I) 50,000<M (II) and (2) the ratio of the local maximum heights (HI, HII) in the ranges (I) and (II) each shown in (1) satisfies the following condition, HI/HII>=0.05.
Patent JP-2003035750-A (JP)
Title: Semiconductor integrated circuit testing apparatus, testing board, and semiconductor integrated circuit testing method
Inventor: HIRANO YOSHINORI
IPC: G01R31/30
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To test a semiconductor device speedily. SOLUTION: The semiconductor integrated circuit testing apparatus for testing the operation of a plurality of semiconductor devices X in parallel by supplying a testing signal to the plurality of semiconductor devices X simultaneously packages a plurality of IC sockets 4 for fitting the semiconductor devices X, and comprises a testing board 1 where an opening/closing switch 6 is provided in the middle of a signal line L for transmitting the testing signal to the IC socket 4, and a line selection control section 3d for controlling the opening/closing switch 6.
Patent JP-2003042284-A (JP)
Title: Hydraulic controller for automatic transmission
Inventor: AIKAWA AKIRA
IPC: F16H61/08
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic controller for an automatic transmission capable of achieving a favorable shift feeling by ideally changing a slip amount in clutch-to-clutch shift control of an automatic transmission. SOLUTION: The hydraulic controller for the automatic transmission is provided with a reference model M(s) where an output becomes a slip amount gradually and ideally changing with passage of time when it is provided with a stepwise changing target slip amount, and the output Mout of the reference model M(s) is set as a target slip amount of a feedback controller Cpi(s). An error err between the reference model M(s) and an actual slip amount sp is determined by subtracting the slip amount sp from the output Mout of the reference model M(s). The error err is used as an input of a predetermined controller Cef (a controller multiplying an input amount by a gain T and outputting it), and an output of the controller Cef is superimposed on an input of the controller Cpi(s).
Patent JP-2003041134-A (JP)
Title: Water-soluble polymer dispersion and method for producing the same
Inventor: TAKEDA HISAO
IPC: C08L101/14
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a stable water-soluble polymer dispersion prepared by a dispersion polymerization method in the coexistence of a polymer-dispersing agent in a salt aqueous solution, to provide a dispersing agent for especially preventing the thickening of the polymerization dispersion on the polymerization, and further to provide a method for producing the dispersion in good efficiency. SOLUTION: This water-soluble polymer dispersion is characterized in that anionic and/or nonionic water-soluble polymer fine particles having a particle diameter of <=100 μm and a graft copolymer having side chains represented by the general formula (1) [R1 is H or methyl; R2 is H or a 1 to 3C alkyl; (n) is an integer of 1 to 50] coexist in a salt aqueous solution.  The water-soluble polymer dispersion is preferably produced by stirring, dispersing and polymerizing a monomer (mixture) comprising 0 to 100 mol.% of a monomer having represented by the general formula (2) [R3 is H, methyl or carboxymethyl; A is SO3 , C6 H4 SO3 , CONHC(CH3 )2CH2 SO3 , C6 H4 COO or COO; R4 is H or COOY2 ; Y1 or Y2 is H or a cation], 0 to 100 mol.% of (meth)acrylamide and 0 to 30 mol.% of a copolymerizable nonionic monomer in the coexistence of the graft copolymer having side chains represented by the general formula (1).
Patent JP-2003046003-A (JP)
Title: Non-volatile semiconductor memory and operation method
Inventor: EMORI TAKAYUKI
IPC: H01L27/115
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce the cell area more than that of a twin MONOS cell and prevent the growth of conductive residues which are apt to short-circuit between word lines. SOLUTION: A memory cell has a first conductivity-type semiconductor step, two second conductivity-type semiconductor regions SBLi, SBLi+1 (i: natural number) functioning as the sources or drains and two mutually insulated memory gate electrodes (CGa or CGb, WL1) facing the sidewalls of the step, interposed with a gate dielectric film CS having charge-storing power. Two memory transistors are formed in three-dimesional form at the step and the cell area is very small. Since conductive wire sidewalls CGa, CGb exist on a base surface, when it is processed to form word lines, and hence conductive residues of the word lines hardly grow in cuts in its cutting process.
Patent JP-2003042174-A (JP)
Title: Mounting structure of rolling bearing roller
Inventor: SHUDO SHINPEI
IPC: F16C35/067
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that although the miniaturization in the axial direction has been developed recently in the bearing for wheels, as the usual mounting structure has a chock fitted to a recess formed at the vehicle outer side of the central hole of the knuckle after the outer ring member is press fitted in a knuckle in the usual mounting structure, the length (width) of the knuckle is required as long as the chock and hence, the freedom degree of design is reduced. SOLUTION: The axle bearing 1 is prevented from slipping out to the vehicle inner side A by the contact of the end face of the outer ring member 2 of the axle bearing 1 with a stopper 26 and a step 31 for engaging with the stopper 29 engages with a recess 28 to be engaged so that the axle bearing 1 is prevented from slipping out to the vehicle outer side B and the end face of the outer ring member 2 and the end face of the knuckle 23 position in the axial same face and only the distance as thick as the stopper 30 is protruded to the vehicle outer side B and hence, the distance between a hub flange 11 and the axle bearing 1 can be contracted and the degree of freedom in design can be improved in accordance with the distance.
Patent JP-2003040740-A (JP)
Title: Hair cosmetic
Inventor: OMOTO NORITAKA
IPC: A61Q5/06
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a hair cosmetic which is non-sticky, when used, and can impart excellent smoothness and natural gloss to hair. SOLUTION: This hair cosmetic is characterized by containing a steroid derivative prepared by addition-polymerizing an alkylene oxide to a plant- originated steroid and preferably further containing a silicone derivative.
Patent JP-2003039231-A (JP)
Title: Shearing machine
Inventor: WATANABE SHIGEO
IPC: B23D15/04
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a shearing machine which can carry out shearing while maintaining abutting pressure of an upper blade on a fixed lower blade by a small shearing structure. SOLUTION: A front part of a blade holder having an upper blade is rotatably jointed to lower ends of two piston rods which can swing by means of a hydraulic mechanism, and a rear part of the blade holder is rotatably jointed to a base to which a lower blade is fixed so as to correspond to the upper blade. In this case, the lower part of that hydraulic piston rod between the two hydraulic piston rods, which is located at the outside of the hydraulic piston rod located near the base, is rotatably jointed to the blade holder so as to approach the lower part of the hydraulic piston rod located near the base. In addition, a presser plate for preventing spring-back of sheared material is arranged at the base side of the blade holder.
Patent JP-2003046148-A (JP)
Title: Method of manufacturing thermoelectric semiconductor
Inventor: NISHIZONO KAZUHIRO
IPC: H01L35/34
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing, at low cost and in a short time a thermoelectric semiconductor which comprises a uniform texture and whose irregularities in a characteristic are small. SOLUTION: In the method of manufacturing the thermoelectric semiconductor, pressure is applied to raw-material powder mainly composed of the thermoelectric conductor composed of a compound containing at least two kinds from among Bi, Sb, Te and Se, and a pulse voltage is applied so as to be fired. The application time and the application stop time of the pulse voltage applied to the raw-material powder are controlled, and the thermoelectric semiconductor which comprises the uniform texture and whose irregularities in the characteristic are small can be manufactured at low cost.
Patent JP-2003045760-A (JP)
Title: Laminated electric double-layer capacitor module
Inventor: IKEDA KATSUHARU
IPC: H01G11/54
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated electric double-layer capacitor module of high output density and energy density per volume or per weight. SOLUTION: An electrode body 31, where an electrode layer 35 is formed on a metallic current collecting foil 33, with an end part band-like part 33a left, is made to face, and a separator 2 is interposed therebetween. Each end part band-like part 33a is projected from the separator 2 to an opposite side mutually, and a metallic current collecting plate 37 is jointed to both ends thereof. A laminated element body 40 is impregnated with nonaqueous electrolyte and is stored in a module case body 41, with a plurality of element chambers 45 being divided mutually independently.
Patent JP-2003040902-A (JP)
Title: Natural rubber, method for producing the same, pressure sensitive adhesive and pressure sensitive adhesive tape
Inventor: ASANO KAZUMASA
IPC: C09J7/02
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a natural rubber with reduced impurities and a method for producing the same, further to provide a pressure sensitive adhesive and a pressure sensitive adhesive tape having good water and moisture resistance by using the natural rubber with reduced impurities as the base polymer. SOLUTION: This method for producing the adhesive comprises using a natural rubber containing 0.3% or less nitrogen content as impurities and 4% or less acetone extract as a base polymer for the pressure sensitive adhesive.
Patent JP-2003041792-A (JP)
Title: Elevating step device
Inventor: KIMURA TERUYUKI
IPC: E04H3/12
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To eliminate vertical directional looseness of a step derived from a structure of an X link mechanism itself in a step elevating device using the X link mechanism. SOLUTION: This elevating step device S is provided with a step body 5 for forming a step surface 5a, the X link mechanism 6 arranged on an elevating base 8 being a support part arranged on a step floor 1, and elevatably supporting the step body 5, a driving shaft 3 for providing motive power for elevating the step body 5, an operation converting mechanism 7 for transmitting the motive power provided from the driving shaft 3 to the X link mechanism 6, and a step fixing part 9 arranged on the step floor 1. When elevated according to operation of the X link mechanism 6, an upward abutting surface 52a arranged on the step body 5 is applied to a downward abutting surface B1a arranged in the step fixing part 9 to stop elevation.
Patent JP-2003047194-A (JP)
Title: Gear case cover for motor
Inventor: SAIJO TAKAO
IPC: H02K5/22
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a gear case cover for motor, which achieves reducing cost for the molding die. SOLUTION: In the gear case cover for motor, which is fixed to a gear case connected to a motor yoke, and on which a connector part is formed, the gear case cover 1 for motor has a cover base part 1a whose part except the connector part is molded in a common shape, by deciding only the shape of the connector is different, and which is molded by exchanging an insert 30 for molding the connector part.
Patent JP-2003050001-A (JP)
Title: Waste heat boiler equipment
Inventor: SEGAWA SHINICHI
IPC: F22B1/18
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide waste heat boiler equipment having a super-heater in which a flue is hardly clogged with or hardly undergoes high temperature corrosion due to accumulated dust on a group of heat transfer pipes while suppressing the cost of the equipment. SOLUTION: The waste heat boiler equipment comprises a waste boiler disposed in the flue of a waste melting furnace for melting waste and the super- heater for superheating vapor produced in the waste heat boiler. The super- heater is provided in the area of the flue at gas-phase temperature or higher in which the dust included in exhaust gas maintains a gas-phase state.
Patent JP-2003054518-A (JP)
Title: Tray feeding method and tray feeder
Inventor: ITO SADAAKI
IPC: B65B43/50
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a tray feeder with which trays can be reliably taken out one by one and transferred onto a conveyer, including sucking hands adapted to feed a partitioned tray and a tray stocker which can supply trays without stopping the feeder. SOLUTION: The tray feeding method comprises a step of moving one of sides of stacked trays along a curved surface, thereby forming a gap between stacking ribs of the overlaid trays. The tray feeder comprises a tray stocker for separating the stacked trays one by one and transferring to an upward feeding position, a sucking head for generating a negative pressure by air blown for sucking and holding the tray at the feeding position, and a plurality of sucking hands for holding the sucking head so that it can rise/fall and intermittently rotating it in one direction. A housing of the tray stocker is formed in a U-shape when viewed from a side, while one of ends is made to be a tray feeding port and the other end is made to be a tray take-out port. A feeding gear is provided on a curve of the housing of the U-shape viewed from the side.  The feeder is placed between food filling lines which are disposed in parallel to feed the trays to both right and left food filling lines.
Patent JP-2002162949-A (JP)
Title: Display device
Inventor: YOKOYAMA RYOICHI
IPC: G02F1/133
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of an external circuit of a display panel and to reduce power consumption. SOLUTION: Holding circuits 110 are provided to sustain digital video signals from drain signal lines 61 in accordance with the signals inputted from gate signal lines 51. Signal selecting circuits 120 are provided to select either one of two signals (signals A and B) in accordance with the signals from the circuits 110 and supply the signals to pixel electrode 80. Moreover, a reference voltage generating circuit 500 which generates signals A and B is provided within a display panel 100. During a digital display mode, the circuit 500 generates the signals to be applied to the electrode 80. Therefore, it is not necessary to supply the signals A and B from the external.
Patent JP-2003052892-A (JP)
Title: Game machine
Inventor: ISHIMOTO TOMOHIRO
IPC: A63F5/04
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To enhance interest of a game by paying out game values, and emitting the light by a lamp. SOLUTION: This game machine (for example, a Pachinko slot machine 1) pays out the game values of the number corresponding to a winning generator from a paying out port 28 when a game result becomes the prescribed winning generator, and is provided with a paying out port lamp 30 arranged in this paying out port 28 and a control means for controlling a turning-on state of the paying out port lamp 30 according to the winning generator.
Patent JP-2003052266-A (JP)
Title: Device for catching dog's dropping
Inventor: OKUMURA TAHEI
IPC: A01K23/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for simply and easily catching dog's droppings capable of directly receiving, scooping up, nipping up, collecting and readily discarding the droppings by one hand, using plastic bags of different size and bringing back all the dog's droppings whenever they are dropped. SOLUTION: Members 1, 2 are fixed with a pin to form an X form. A stopper 4 is attached to the member 2 so that the angle between the members does not become too much large. Then, the grip parts of the plastic bag 6 are rolled around the both members and the bag is pulled up. The plastic bag is more firmly installed by putting a band or an elastic cord 5 on the grip parts which are installed to be twined around the members. Droppings are scooped and nipped up by arranging the lower ends of the members installed with the bag. Finally, to put the droppings into a garbage can, or the like, the device is shaken while directing downward after removing the band or the elastic cord 5 to slip down the bag.
Patent JP-2003056916-A (JP)
Title: Combustion equipment
Inventor: HARA TATSUNORI
IPC: F24H1/14
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide combustion equipment that can eliminate the ineffective use of tap water used for diluting and neutralizing the drain of a combination water heating and hydronic heating appliance when the equipment is applied to the appliance. SOLUTION: This combustion equipment is provided with a heat exchanger 32 which is installed to a warm-water circulating flow passage 38 for the combination water heating and hydronic heating appliance and can recover latent heat, a burner 12 which heats the heat exchanger 32, and a drain discharging means 47 which collects and discharges the drain produced in the heat exchanger 32 when the exchanger 32 is heated by means of the burner 12. This equipment is also provided with a tap-water supply means 52 which supplies tap water to the discharging means 47. The return flow passage 40 of the circulating flow passage 38 is provided with a warm-water temperature detecting means 6. A microcomputer 58 controls the tap-water supply means 52 based on the temperature of returned warm water detected by means of the warm-water temperature detecting means 68.
Patent JP-2003052464-A (JP)
Title: Housing rack
Inventor: SAKAI KIYOSHI
IPC: B65G1/14
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a housing rack which is assembled simply and which looks good. SOLUTION: The housing rack 1 is provided with a bottom plate 3, a top plate 5, a plurality of vertical frames 7 having its one end fixed to the bottom plate 3 and the other end fixed to the top plate 5, and shelf plates 9 fixed to the vertical frames 7. A plurality of recessed vertical frame fitting parts 11 for engaging the ends of the vertical frames 7 are provided at the bottom plate 3 and the top plate 5. The vertical frame fitting parts 11 have insertion holes 17 to which fixing screws 23 can be inserted in a vertical direction. At the ends of the vertical frames 7, screw holes 21 are bored and the end of the vertical frame 7 is engaged with an optional vertical frame fitting part 11 to be screwed to it.
Patent JP-2003060958-A (JP)
Title: Electronic camera
Inventor: KAWAZU KEIICHI
IPC: H04N101/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera with a high production efficiency, without the need for preparing a separate manufacture line for each model of the camera. SOLUTION: The electronic camera is characterized, in that at least two chips of a CPU 71 for controlling camera operations and a rewritable nonvolatile storage device 72 for storing a start program and a main body program are configured as a single module 7. The storage device 72 preferably stores a self-diagnostic program and has an interface for communication with an external diagnostic device at the operation of the self-diagnostic program.
Patent JP-2002143875-A (JP)
Title: Water or waste water or sewage treatment equipment and method of manufacturing for the same
Inventor: TSUTSUMI TOSHIKI
IPC: C02F11/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide waste water treatment equipment which can easily and flexibly meet the various conditions and restrictions of a construction place by enhancing the degree of freedom in design of the equipment and is made easily maintainable by making it easy to transfer, exchange and expand vessels after construction of the water, waste water or sewage treatment equipment. SOLUTION: The livestock waste water treatment equipment (A) comprises a raw water tank (1), screen (2), flow retie regulating vessel (3), mixing vessel (4), initial sedimentation vessel (5), aerator (6), hollow fiber membrane separator (7), flow rate controller (8), pH controller (9), sludge storage tank (10) and filter press (11). The mixing vessel (4) and the initial sedimentation vessel (5) are combined to constitute a unit vessel (U). The upper side of the initial sedimentation vessel (5) is provided with more than one sheets of inclined plates (55) in parallel. The inclined plates (55) are disposed at spacings at which the body hair and body hair-like materials of domestic animals are hooked.
Patent JP-2003061671-A (JP)
Title: Strain in which gene of enzyme participating in testosterone metabolism system is broken
Inventor: HORINOUCHI MASAE
IPC: C12N15/09
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To clone a testosterone metabolic pathway system enzyme gene in C. testosteroni TA441 strain, to produce the gene-broken strain, and to analyze its structure. SOLUTION: The testosterone metabolic pathway system enzyme gene is cloned, and its structure is analyzed. Further, the cloned enzyme gene is used to produce the gene-broken strain in which the enzyme gene is broken. A method for using the gene-broken strain to produce a testosterone metabolic intermediate is provided. The gene-broken strain is a gene-broken strain which participates in the testosterone metabolic enzyme and in which a gene encoding either of five specific amino acids existing on the chromosomal DNA of a microorganism cell or encoding either of the amino acids wherein one to several amino acids are deleted, substituted, added and/or inserted and which has the testosterone metabolism activity is broken.
Patent JP-2003063983-A (JP)
Title: Apoptosis inhibitor
Inventor: KAMAKURA MASAKI
IPC: A23L33/10
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a liver-protecting drug for improving and curing the functional disorders of the liver or the like. SOLUTION: Sugar protein of molecular weight of 57 kilo dalton contained in royal jelly, as a growth factor, restrains apoptosis by manifesting BcL-xL, one of the apoptosis suppressors existing in the outer membrane of mitochondria, and promotes and maintains the survival of the liver cells on a non-serum culture medium. An excellent composition for the protection of the liver cells, the liver tissues and the livers and for carrying organs to be transplanted is obtained by mixing the sugar protein concerned in medicinal drugs and food.
Patent JP-2003066469-A (JP)
Title: Method and device for assembling substrate
Inventor: NAKAYAMA YUKINORI
IPC: H01L21/683
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To assemble substrates without leaving stresses even when enlargement or thinning of the substrates is aimed at. SOLUTION: When reducing the pressure within a vacuum chamber 14 where one substrate 91 is placed on a table 10 while the other substrate 90 is sucked and attracted to a pressurization board 15, the periphery of the other substrate 90 is held mechanically by a first and a second holding mechanisms 40 and 60 arranged in the vacuum chamber 14, and the approximate central part of the other substrate 90 is held mechanically by a third holding mechanism 70 arranged in the vacuum chamber 14.