baber/WOPTO huggingface dataset:
Patent JP-2003080538-A (JP)
Title: Polyimide porous film and method for manufacturing the same
Inventor: SHIMOMURA MASATSUGU
IPC: B29C41/08
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly durable polyimide honeycomb film capable of being formed by a simple technique. SOLUTION: In the polyimide porous film obtained by applying a hydrophobic organic solvent solution of an amphiphatic polymer to a substrate in an atmosphere with a relative humidity of 50% or more and evaporating fine waterdrops generated by evaporating a hydrophobic organic solvent, the porous film comprises polyimide having a repeating unit represented by formula (1), R<1> is a tetracarboxylic acid residue and R<2> is a diamine residue).  In the method for manufacturing the polyimide porous film by applying the hydrophobic organic solvent solution of the amphiphatic polymer to the substrate in the atmosphere with a relative humidity of 50% or more and evaporating fine waterdrops generated by evaporating the organic solvent, the porous film is formed using a polyionic complex of a polyamic acid represented by formula (2) (R<1> and R<2> are each as previously defined and Q is an ammonium cation residue having at least one 4C or more organic group) and lipid and subsequently imidated.
Patent JP-2003088155-A (JP)
Title: Control method of brushless motor
Inventor: MURAKAMI MASANORI
IPC: H02P6/06
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a brushless motor which can improve an efficiency, reduce noise, and reduce vibration. SOLUTION: This control method of a brushless motor includes a step (Step ST10) in which, in order to switch a current applied to a brushless motor taking not only the detected position of the brushless motor but also a prescribed firing angle into account, firing angles obtained beforehand corresponding to currents (power supply currents) of an input power supply, or currents (load currents) of the brushless motor, and revolutions of the brushless motor are stored in a form of a table, the present revolution is calculated for every position detection at every position detection interval, and the power supply current or the load current is detected; a step (Step ST11) in which a firing angle is determined from the table according to the revolution and the power supply current or the load current;  and a step (Step ST12) in which a current applied to the armature winding of the brushless motor is switched taking not only the present detected position but also the determined firing angle into account.
Patent JP-2003080714-A (JP)
Title: Ink jet recording head, ink jet recorder comprising it, and method for manufacturing ink jet recording head
Inventor: IRI JUNICHIRO
IPC: B41J2/05
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a trouble due to leak between liquid chambers by preventing a bubble from being captured in adhesive at the time of bonding a cover member to the part of liquid chamber of a recording head. SOLUTION: The ink jet recording head comprises an ink tank (not shown), nozzles for ejecting ink (not shown), liquid chambers 201f for storing a specified quantity of ink supplied from the ink tank through a filter and supplying ink to the nozzles, and a channel cover (not shown) being bonded to the liquid chambers 201f. A groove part 302 being applied with adhesive is made around the liquid chamber 201f and a protrusion (not shown) being fitted in the groove part 302 is formed around the cover member. A part 303 for discharging residual gas in the adhesive to the outside of the groove part 302, when the cover member is bonded to the liquid chamber 201f by fitting the protrusion in the groove part 302 after coating the inside thereof with adhesive, is provided at an optional position of the groove part 302.
Patent JP-2003088377-A (JP)
Title: Method of imparting disease resistance to vegetable
Inventor: NAGASAWA ASAKO
IPC: C12N5/04
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method producing a vegetable having disease resistance. SOLUTION: This method uses a nucleic acid encoding zinc finger protein having either one of the following amino acid sequences, or the like for imparting disease resistance to the vegetable. (a) a specific amino acid sequence originating from Arabidopsis thaliana, (b) an amino acid sequence encoded by a DNA hybridizing with the DNA having a base sequence encoding the amino acid sequence of the prescribed (a) in a stringent condition and an amino acid sequence of a protein having capability imparting disease resistance to vegetable.
Patent JP-2003099796-A (JP)
Title: Image display controller and controlling method for image display device
Inventor: TAMARU MASAYA
IPC: G06T13/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To display an intermediate image formed by morphing of images in respective frames in a switch from a first image in a n-th frame to a second image in a m-th frame. SOLUTION: By image reproduction, the first image shown in a figure A is displayed on a display screen. When a frame advancing switch is pressed, the intermediate image as the morphing image between the first and second images is displayed on the display screen as shown in a figure C before the second image shown in a figure C is displayed on the display screen. The intermediate image beyond imagination from the first and second images is displayed, and an entertainment property is enhanced.
Patent JP-2003094678-A (JP)
Title: Ink supply unit for inkjet printer
Inventor: MURANAKA MASAICHI
IPC: B41J2/175
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and low-cost ink supply unit for an inkjet printer, which has excellent general-purpose properties. SOLUTION: This ink supply unit for the inkjet printer has an ink cartridge which is placed on the side of a printer body, a sub-tank which is coupled to a recording head mounted on a carriage, and a pump mechanism which is located near the ink cartridge so as to pressurize and supply ink to the sub- tank; and the pump mechanism comprises a reduction gear, which uses a drive motor and a worm gear, an eccentric cam, and a pump.
Patent JP-2003099874-A (JP)
Title: Fire heat sensor
Inventor: MAYUZUMI YOSHISATO
IPC: G08B17/06
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To differentially sense the heat independent on the directionality of an air flow. SOLUTION: An additional value or a mean value is found from respective temperature differences ΔT1 and ΔT2 between respective outputs of two high- temperature detecting parts 18-1 and 18-2 and an output of a low-temperature detecting part 16 so as to sense a differential heat. That is to say, the temperature difference additional value (ΔT1+ΔT2) independent on the direction of the air flow or the temperature difference mean value (ΔT1+ΔT2)/2 is found and, when the value exceeds a prescribed threshold, it is determined to be a fire.
Patent JP-2003101210-A (JP)
Title: Electronic component mounting method and heat generating material
Inventor: MATSUO TOSHIKAZU
IPC: H05K3/34
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting method which can surely attain the reliability after the mounting and also to provide a heat generating material which is used for solder junction. SOLUTION: In the electronic component mounting method to mount an electronic component 1 to a substrate 5 by joining with solder a connection electrode 2 of the electronic component 1 to an electrode 5 of the substrate 5, a solder bump 3a is previously formed to the electronic component 1, and the electronic component 1 is mounted to the substrate 5 after an epoxy resin 7 which generates reaction heat with heat treatment is supplied to the range of substrate 5 including the electrode 6 corresponding to the solder bump 3a at the internal side of the electronic component 1. Thereafter, in the heat treatment with reflow, the epoxy region 7 generates heat with the thermosetting reaction to heat the part such as periphery of center area which is not easily heated up to the temperature higher than that raised only with the reflow.  Accordingly, the solder can surely be fused to assure the reliability after the mounting of the part joined with the solder 3b.
Patent JP-2003095223-A (JP)
Title: Flap folding device of case sealing machine
Inventor: TAKADA YUKITO
IPC: B65B51/06
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To butt outer flaps by surely folding an inner flap and the outer flap in order, even if a commodity is packed in a box body in a state in which the height of the commodity is slightly greater than that of the box body. SOLUTION: When a corrugated cardboard case C is conveyed by conveying equipment, the front inner flap F1 of the case C is folded by using a folding plate 12; the folded front inner flap F1 is held by a plurality of rollers 13; and after that, a folding mechanism 14 is activated to fold the rear inner flap F1 . Furthermore, the right and the left outer flaps F2 of the case C are folded by using a guide bar 15.
Patent JP-2003059984-A (JP)
Title: Method for analyzing defect data, inspection equipment and review system
Inventor: SHIBUYA HISAE
IPC: H01L21/66
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To facilitate specification of a trouble caused by an inspection equipment or process by performing defect distribution state analysis based on defect data detected by the inspection equipment in the production process of a semiconductor substrate. SOLUTION: Distribution state of defects is analyzed based on a defect position coordinate detected by an inspection equipment and classified into one distribution feature category of repetitive defect, aggregated defect, linear distribution defect, annular block distribution defect or random defect.
Patent JP-2003003537-A (JP)
Title: Hand-washing device
Inventor: KUMAMOTO YASUHIRO
IPC: E03C1/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent spattering of water when hands are washed and spattering of water stuck to a water discharging port at the time of hand-drying, and, to provide a clean and comfortable hand-washing device. SOLUTION: The hand-washing device is provided with the water discharging port to discharge water or hot water, a gas blow-off port which blows off gas to blow away waterdrops or the like stuck to hands, and a water receiving part which receives the discharged water from the water discharging port and the blown-off waterdrops or the like, the gas blow-off port is arranged at the water receiving port, and, in the hand-washing device in which the water discharging port is provided on an inner wall face of the water receiving part that is an opposing face of the gas blow-off port, a means to prevent spattering of waterdrops is provided to the water discharging port.
Patent JP-2003104904-A (JP)
Title: Hypotensive agent
Inventor: SAKAIDA TSUTOMU
IPC: A61K36/07
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a hypotensive agent containing the extract of black bracket fungus. SOLUTION: This hypotensive agent contains the extract of the black bracket fungus, which exhibits an excellent ACE-blocking activity as compared with that of bracket fungus (red bracket fungus), and a synergistic effect is recognized by using the black and red bracket fungi jointly. Also a purified fraction of an extract of shelf fungus by using an adsorbing agent is also recognized to have an especially excellent ACE-blocking activity. The food, quasi-drug or medicine containing them exhibits safe and excellent hypotensive effect.
Patent JP-2003106154-A (JP)
Title: Cylinder injection type spark ignition internal combustion engine
Inventor: INAGAKI HIDETO
IPC: F02F3/26
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a cylinder injection type spark ignition internal combustion engine which can exert merits of stratified charge combustion and drastically improve fuel cost performance and output performance by forming a favorable stratified mixture in the neighborhood of an ignition plug at the optimal ignition timing upon forming the stratified mixture through direct injection of fuel into a combustion chamber during a compression stroke. SOLUTION: In a cylinder injection type spark ignition internal combustion engine 10, an inclined bottom face 42 of a recess groove 40 formed on the top face of a piston 18 is given descending gradient of a predetermined angle toward the advance direction of fuel injection, and a perpendicular side wall face 46 stands perpendicularly along the axis of the piston 18. The recess groove 40 is formed with its width gradually expanding along the advance direction of the fuel injection when seen on the plan. The fuel injection injected during the compression stroke flows along the recess groove 40 and can guide a favorable stratified mixture to the position of an ignition plug 30 stably at a wide injection timing of the compression stroke.
Patent JP-2003115842-A (JP)
Title: Wired/wireless integrated type terminal device and wired /wireless integrated network
Inventor: SUZUKI YASUNAO
IPC: H04W92/04
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an integrated type terminal device and an integrated type network for mixing a wireless access system and the high speed wired access system such as an optical fiber communication. SOLUTION: The integrated type terminal device has an optical line terminating part (1-3) for terminating a high speed wired line such as optical fiber, wireless line terminating part (1-7) for terminating a radio channel, wired line terminating part (1-5) for terminating a line wired and connected through an interface, and wired/wireless line demultiplexing part (1-4) having functions for transferring data with the optical line terminating part (1-3) and demultiplexing one part of the communication bands of the optical line as a line for wired access and one remaining part as a line for wireless access.
Patent JP-2003076844-A (JP)
Title: Population data feature value analysis method that permits even visual observation by quadrangular pyramid representation
Inventor: TAKAKU YASUO
IPC: G06Q50/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an analysis method that applies population data to four triangles of a quadrangular pyramid and computes the feature value by a comparison for them. SOLUTION: The height of a center line from the vertex 8 of an objective quadrangular pyramid 1 to a bottom face square 9 is taken as a reference height 10. The quotient of a height 11 from the vertex 7 of a solid divided by the reference height is a ratio 1, being an index, for indicating the average of the population data. Besides, a length from an inscribed point 14 for a circle 13 the center of which is a point where a plumb line from the vertex intersects with the bottom face and the bottom face square 9 to a center point 12 is taken as a reference biased distance 15.  A distance from a biased point 16 where a plumb line from the vertex 7 of the solid intersects with the bottom face square to the center point is a biased distance 17, the quotient of a difference between the biased distance 17 and the biased distance 15 divided by the reference biased distance is a ration 2 indicating the degree of bias, and the average of the ratio 1 and the ratio 2 represents the feature value of the population data in this analysis method.
Patent JP-2003113451-A (JP)
Title: Non-oriented electromagnetic steel sheet for electromotive power steering motor and manufacturing therefor
Inventor: TODA HIROAKI
IPC: C22C38/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a non-oriented electromagnetic steel sheet which causes little degradation of iron loss when a high harmonic wave is superimposed, has small magnetic anisotropy and consequent small torque pulsation, and is suitable for a core material for electromotive power steering motors. SOLUTION: The non-oriented electromagnetic steel sheet has a composition of C<=0.005%, 2.0-4.0% Si, 0.15-2.0% Al, 0.05-1.0% Mn, 0.01-0.2% P, S<=0.005%, N<=0.005%, and the balance Fe with unavoidable impurities. The steel sheet further satisfies the following relations expressed in (1) and (2): [B20 (L)+B20 (C)+2×B20 (D)]/4>=1.55...(1), and B20 (D)>=0.96×[B20 (L)+B20 (C)]/2...(2), where B20 (L), B20 (C), and B20 (D) are defined as magnetic flux densities in the magnetizing force:  H=2,000 A/m in a rolling direction, a rolling transverse direction and a 45 degree direction to the rolling direction in a product sheet sample, respectively and simultaneously satisfies the following relation expressed in (3):W15/50 (D)<=1.10×[W15/50 (L)+W15/50 (C)]/2...(3), where W15/50 (L), W15/50 (C), W15/50 (D) are defined as core losses when the product sheet sample is magnetized in an L direction, a C direction and a D direction by a sinusoidal wave having the magnetic flux density of 1.5 T, respectively and the frequency of 50 Hz.
Patent JP-2003113867-A (JP)
Title: One-way clutch
Inventor: ICHIHARA TAKAHIRO
IPC: F16D41/06
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch in which any heat generation or roller stuffing caused by the contact of a roller with a raceway surface of an inner race does not occur. SOLUTION: In this one-way clutch, the roller 13 is moved in a disengaging direction when the centrifugal force is applied when the rotational speed of an outer race 4 exceeds a predetermined value, and has the roller 13 and a holder 15 to hold a spring 14 to urge the roller in the engaging direction. A roller holding part to hold the roller 13 which is formed of a roller holding surface 16 provided on the inner circumference of the outer race 4 and a roller holding surface 17c provided on the inner circumferential side of the holder 15, and holds the roller 13 moved in the disengaging direction in a non-contact manner with the inner race 3 is provided on the wider side of the wedge-like space 12.
Patent JP-2003115739-A (JP)
Title: Crystal device
Inventor: OUCHI TAKUYA
IPC: H03B5/32
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a reference signal generated by a crystal resonator is largely attenuated in a wiring layer. SOLUTION: A crystal device 7 consisting of a base 1 having mounting portions 1a and 1b on both top and bottom surfaces thereof, a crystal resonator 5 fixed on the portion 1a of the base 1, and a semiconductor element 6 mounted on the portion 1b of the bottom surface of the base 1 and performing temperature compensation for the resonator 5. The base 1 is made of crystalline glass containing 40-46 wt.% silicon oxide, 25-30 wt.% aluminum oxide, 8-13 wt.% magnesium oxide, 6-9 wt.% zinc oxide and 8-11 wt.% boron oxide. The wiring layer 2 is formed of a metallic material having a specific electric resistance of 2.5 μΩ/cm or less, and the resonator 5 is mounted on the mounting portion of the base 1 via a supporting body 8 having an elastic modulus of 2.8 GPa or less.
Patent JP-2003112767-A (JP)
Title: Binding tool
Inventor: TARA NOBUYUKI
IPC: B65D63/14
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a binding tool with which a load, waste newspapers or the like can be easily, reliably and rigidly bound when binding them by a polypropylene packing tape. SOLUTION: A taper 1a is provided on a binding tool body 1, and a lever 2 having a taper 2a similar to that of the binding tool body 1 is provided above the body 1 so that the lever 2 can move within a small section. In addition, the taper 1a of the body 1 and the lever 2 are provided to be symmetric across a center line of the body which is at an angle of 90 degrees with respect to the fastening direction of the polypropylene packing tape.
Patent JP-2003118514-A (JP)
Title: Assembling method for on-vehicle device
Inventor: IKUTA HARUKI
IPC: B60H1/08
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To improve the assembling workability of an on-vehicle device. SOLUTION: This assembling method for the on-vehicle device is so formed that a pipe 32 for the device to be assembled and fitted in a cabin is inserted into a through hole 41 formed in a partition wall 40 partitioning the cabin R from an engine room E. After a grommet 50 is mounted in the outer circumferential side of the pipe 32, the outer circumferential side of a first flange part 51 of the grommet 50 is deformed toward the internal circumferential side as shown in Figure 2 (b) so that both of the pipe 32 and the grommet 50 can be inserted into the through hole 41 from the side of the cabin R. Therefore, the on-vehicle device including the grommet 50 can be assembled from one direction in the side of the cabin R.
Patent JP-2003087272-A (JP)
Title: Seamlessly integrated network system for radio system
Inventor: UU TAKESHI
IPC: H04W88/08
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a service which is efficient and excellent wholly by organizing a plurality of radio systems as the systems optimum for respective environments and producing a network which integrates the systems without seam. SOLUTION: The radio systems are integrated seamlessly in a network system. The architecture of a heterogeneous network is adopted for the network system, which includes at least four building blocks such as a communication terminal 40, a radio access network 41, a common core network 42 and an external network 43.
Patent JP-2003128054-A (JP)
Title: Contents housing container
Inventor: SUGIYAMA YUJI
IPC: B65D5/66
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a contents housing container that allows easy taking out of the contents housed therein. SOLUTION: The contents housing container 11 has a bottom face 12, side faces 13, and an upper face 14 to which a sway board 20 and a cover 21 are attached. When the sway board 20 is lifted, the upper face 14 and the side faces 13 rupture from an upper face incision 14b and side faces incisions 13b. Simultaneously, a portion 14a of the upper face 14, a portion 13a of the side faces 13 and a portion 12a of the bottom face 12 are swayed through the medium of a folding line 15 of the bottom face 12 so as to form an aperture 11a on the contents housing container 11.
Patent JP-2003132255-A (JP)
Title: Stamp service point management device and stamp service point management method
Inventor: TSUKADA MAMORU
IPC: G06Q10/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a system for a business for accumulating stamp service points of member stores to purchases on the Internet and allowing the exchange to a corresponding commodity or the like when the point number reaches a regulated number. SOLUTION: The business agency-side host 102 of a net stamp service business agency for recruiting member stores manages the information transmitted and received with the user terminal 108 of a user using the stamp service points. The business agency-side host 102 performs the total sum updating of point number, the exchange of the point number given to the user with the commodity, and the like.
Patent JP-2003125604-A (JP)
Title: Combined tiller
Inventor: HORIO MITSUHIRO
IPC: A01B49/02
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a combined tiller provided with a rotary tiller and a chisel tiller and capable of carrying out operation by slighter power than a case when operation is carried out by a conventional rotary tiller alone when the chisel tiller is operated in nearly same tilling depth as that of the rotary tiller alone. SOLUTION: This combined tiller 1 is attached to a traveling machine body and is provided with the rotary tiller 2 for carrying out rotary tilling operation and the chisel tiller 3. In the combined tiller 1, (1) the rotary tiller 2 and the chisel tiller 3 are arranged parallel in the vertical direction and so that the most of the operating part of the chisel tiller 3 is positioned in the rotation radius of a rotary tine 2c of the rotary tiller 2 or in the vertical lower direction of the rotary tine 2c and (2) the chisel tiller 3 is arranged so as to act on a part of the operation range or the entire operation range of the rotary tiller 2. Then, rotary tilling operation and chisel tilling operation are carried out by the slighter power.