baber/WOPTO huggingface dataset:
Patent JP-2001284477-A (JP)
Title: Semiconductor device
Inventor: MATSUNAGA TAKAHIRO
IPC: H01L23/29
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which does not cause a breaking of an electrode or a bonding wire in a semiconductor element by an oxidation corrosion, and which does not cause a junction failure and a breaking of bonding wire during wire bonding, owing to a low bending strength of an insulation substrate and coated parts. SOLUTION: The semiconductor device stores a semiconductor element 3 sealingly inside of a vessel 4 consisting of a resin insulation substrate 1 and a cap body 2, a filler is embedded by 70-97% by weight in the plastic insulation substrate 1, and pores of 0.1-3.0 ml/g by volume are formed to the filler of 10-80% by weight. The volume of pores with pore sizes of 3-100 angstroms is 0.01-0.3 ml/g, and that the volume of pores with pore sizes of 1000-30000 angstroms is 1-20 times the volume of pores with pore size of 3-100 angstroms.
Patent JP-2001287542-A (JP)
Title: Air purifier for vehicle
Inventor: HONDA YUJI
IPC: B60H3/06
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an air purifier for a vehicle by installing an air purifier capable of discharging air to the outside of a vehicle compartment at a ceiling part of the vehicle to purify the air in the vehicle compartment, and to effectively lower the temperature near the ceiling part when the temperature in the vehicle compartment is high. SOLUTION: This air purifier is provided with an air purifier unit 1 mounted at a ceiling part of the vehicle and having a suction port 3, an interior blow-off port 4a and an exterior blow-off port 4b, an exhaust duct 5 having one end connected to the exterior blow-off port 4b and the other end communicated with the outside of the vehicle compartment, a blower 8 for blowing off the air sucked from the suction port 3 to the interior blow-off port 4a or the exterior blow-off port 4b, a filter 7 for filtering the air sucked from the suction port 3, and a switching door 10 for switching the blow-off port for the air sucked from the suction port 3 to the interior blow-off port 4a or the exterior blow-off port 4b. The switching door 10 is controlled to be switched by a temperature sensor 9 for detecting the temperature in the air purifier unit 1.
Patent JP-2001275512-A (JP)
Title: Method of identifying natural sweetfish and cultivated sweetfish
Inventor: AOKI AKIYO
IPC: A01K11/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of identifying a sweetfish caught in a river as a natural are retrograding from the sea or a cultivated one released to the river, used for an environmental assessment of the river whether keeping a clear stream such as the sweetfish can retrograde, or the like in high accuracy compared to conventional method. SOLUTION: This method identifies the sweetfish whether a natural fish or a released fish by measuring distribution of strontium (Sr) concentration in a cross section passing growth base point of an otolith of the sweetfish caught in the river, and deciding the fish as a natural fish or a released fish by confirming a ratio of an area having high Sr concentration around the growth base point to an area of a cross section of the otolith is larger than a specific reference value or not.
Patent JP-2001288471-A (JP)
Title: Liquid crystal/polymer composite layer-forming material and liquid crystal optical element
Inventor: HASHIMOTO KENGO
IPC: C09K19/54
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To decrease the interaction between a liquid crystal and a polymer and the drive voltage and increase the response speed in a liquid crystal/polymer composite layer. SOLUTION: A non-polymerizable fluorine-substituted low molecular compound having 4 or more fluorine atoms substituted thereon or a non-polymerizable fluorine-substituted low molecular compound containing one or more aromatic rings having one or more fluorine atoms substituted thereon is added to a mixed material containing a liquid crystal and a polymerizable composition. The fluorine-substituted low molecular compound resists dissolution in the bulk of the liquid crystal due to the intermolecular repulsion typical of fluorine-based compounds. When the liquid crystal and the polymer undergo phase separation, the concentration of the non-polymerizable fluorine-substituted low molecular compound increases in the unreacted components and an excluded volume effect is produced due to the aggregation of polymerized products in the polymerization process.  Furthermore, the compound is mobile because it is non-polymerizable. Therefore, the non-polymerizable fluorine-substituted low molecular compound is forced to move to the interface between the liquid crystal and the polymer. As a result, the interaction between the liquid crystal and the polymer decreases to improve the switching properties at the application of voltage.
Patent JP-2001296024-A (JP)
Title: Carry-over burner
Inventor: KIJIMOTO HIDEKI
IPC: A47J37/06
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To simplify variation of a nozzle hole and an air hole according to a kind of gas. SOLUTION: A carry-over burner 1 comprises a nozzle hole 6 to decrease the size of a gas passage 5; a nozzle body 2 in which air holes 7 and 7 are independently formed on the side situated downstream from the nozzle hole 6; a body 3 coupled to the front end of the nozzle body 2 and to which a main burner port 13 is opened; and a burner cap 4 situated externally of the front end of the body 3 and having a gas passage 32 for holding flame and a burner port 8 for holding flame being formed around the main burner port 13. The nozzle body 2 is removably and rotatably coupled to the body 3.
Patent JP-2001287345-A (JP)
Title: Cleaning device for screen printer
Inventor: NISHI NOBORU
IPC: B41F15/08
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for a screen printer having a means for fixing a roll in which a long-sized cleaning sheet is wound on an outer peripheral surface of a sheet tube and formed at a low cost to be mounted, in the printer for printing a cream solder on a circuit board to remove the solder, a paste or the like adhered to a printing screen. SOLUTION: The cleaning device for a screen printer comprises a support member 8 inserted into the sheet tube 2a of the roll 2 to support the roll 2, the means provided on the member 8 and engaged with an inner peripheral surface of the tube 2a to fix the roll 2 to the member 8, and a means for unwinding a cleaning sheet 2b from the roll 2. In this case, the means for fixing the roll 2 to the member 8 has a protrusion 14a for locking the tube 2a by partly deforming the tube 2a in the case of inserting the member 8 into the tube 2a.
Patent JP-2001294255-A (JP)
Title: Two-piece cap
Inventor: WADA KIYOSHI
IPC: B65D51/18
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a two-piece cap not generating the defective capping when an inner stopper is capped on a neck section of a bottle even when the inner stopper in the tilted state is inserted into a cap main body. SOLUTION: The two-piece cap 10 is screwed and fitted on the bottle neck section 21 and formed of the cap main body 100 and the inner stopper 200 with an inner sealing ring 210, and the inner stopper is provided to be movable by a given interval in the up and down direction below the inner face of a top 110 of the cap main body, and when the movable interval of the inner stopper is defined as (b), the maximum tilting angle of the inner stopper is defined as α deg. and the outer diameter of the inner stopper is specified as (f), while the interval of the end stopper to the plane outer periphery of the lower face of the inner sealing ring is defined as (c) and the inner diameter of the plane of the lower face of the inner sealing ring is specified as (d) and also the plane inner diameter of the upper face of the bottle neck section is specified as (e), c×tanα deg.<(e-d)/2 and f×tanα deg.=b is satisfied.
Patent JP-2001298866-A (JP)
Title: Method of detecting single operation of dispersed power sources
Inventor: OKAMOTO MITSUAKI
IPC: H02J3/38
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To accurately detect single operation of dispersed power sources, by preventing the mutual interference by each other's devices, even in case that a plurality of single operation detectors of the same system are installed in the same distribution line. SOLUTION: This single operation detection method possesses a step of measuring the distortion factor of the injection order harmonic waves at a lead-in point A at that time, when the user has stopped the operation of a single operation detector 31; a step of measuring the distortion factor of the above injection order at that time when the user reopens the operation of the single operation detector 31;  a step of judging whether this measured distortion factor has changed by a certain percentage from the above preserved distortion factor, a step of maintaining the former injection order when it is not changed by a certain percentage or over, and selecting the one where the distortion factor of the order concerned, besides being an injection order separate from the origin, is at or under a specified standard level when it is changed by a certain percentage or over, thereby deciding the injection order; and a step of operating the single operation detector 31 with this decided injection order.
Patent JP-2001298658-A (JP)
Title: Image pickup device
Inventor: OGURA SHIGEO
IPC: G03B19/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device which adjusts the power supply level to a digital camera serving as the image pickup device according to the mechanical interference state between the digital camera and an external device, i.e., the depressed variable of the release button of the digital camera, changes the ON/OFF and operation modes of the digital camera, prevents occurrence of overcurrent and also prevents the breakage of the digital camera. SOLUTION: This image pickup device (1) can be loaded into and unloaded from a slot 34 of an external device (2) and is provided with a detection means which detects the loading state of the device (1) into the slot 34 of the device (2)according to the mechanical interference state between both devices (1) and (2), Then the power supply state is changed to the device (1) in response to the result of detection of the detection means or the operation mode of the device (1) is changed.
Patent JP-2001294016-A (JP)
Title: Pneumatic radial tire
Inventor: HOSOYA YOSHIHIRO
IPC: B60C9/18
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent belt end separation for improving steering stability and high speed durability in a pneumatic radial tire having a belt structure covering a cut belt end edge part with a band shaped auxiliary belt. SOLUTION: In this pneumatic radial tire, a belt 2 comprises cords 5 extending substantially in parallel with each other at an angle 10 to 40 deg. with respect to a tire circumferential direction buried in coating robber 6, at least one side of the belt end edge part 9 of a tire width direction outer side is covered with a reinforcing belt 3 comprising cords 7 extending substantially in parallel with each other buried inside coating rubber 8, and a gap distance L between the belt end edge part 9 and the reinforcing belt 3 satisfies a relationship represented by an equation, L>=d×0.50 (in the equation, d designates a wire diameter of the belt cord 7).
Patent JP-2001304209-A (JP)
Title: Stacking and fixing metal fitting for heavyweight apparatus
Inventor: SUGIMOTO NAOYUKI
IPC: F16B5/07
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a fixing metal fitting to be easy to fix and release when heavyweight apparatuses are stacked. SOLUTION: The fixing metal fitting comprises a lock bolt 2 capable of being fixed at a lower apparatus B; and a press body 10 engaged with the lock bolt 2. When the lock bolt 2 is inserted in an engaging hole 12 of the press body 10, the bolt is engaged with a spring 25 and fixed. The spring 25 is released by pushing in a spring release button 30, and this state is held.
Patent JP-2001298671-A (JP)
Title: Tv signal transmitter
Inventor: KUDO YASUHARU
IPC: H04N5/38
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent an unnecessary signal generated when various kinds of setting conditions for changing a channel to be transmitted or changing the modulation degree of an intermediate frequency signal to be inputted, etc., are changed from being outputted to an external part without destroying impedance consistency between mutual circuits. SOLUTION: A TV signal transmitter is provided with a local oscillator 3 for outputting a local oscillating signal, a mixer 2 for mixing an inputted TV intermediate frequency signal with the local oscillating signal and performing frequency conversion into the TV signal of a specified channel to be transmitted among TV channels and a variable tuning band pass filter 4 which is connected to the rear stage of the mixer 2 to perform tuning to the frequency of the specified channel. The tuning frequency of the band pass filter 4 is made to be movable to the outside of the frequency band of the specified channel.
Patent JP-2001297625-A (JP)
Title: Lighting equipment
Inventor: KISHIMOTO TAMOTSU
IPC: F21V33/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a lighting equipment, in which an aromatic substance is placed in each member, and in which an emission of an aromatic component is made adjustable as being appropriate to continue an aromatic effect of an aromatic substance over the long term. SOLUTION: The lighting equipment 10 is comprised of a holder 15, which bolds a fluorescent lamp 13, and a column 16, which supports the holder 15, and whose length is adjustable. In the holder 15, an aromatic substance 22 is placed, and an opening 22, from which an aromatic component can be emitted, is also set. At the opening 22, a cover 26 that can regulate the emission is equipped. In the column 16, an aromatic substance 45 is placed, and the emission and the regulation of the aromatic component according to the length of the column 16 are made possible.
Patent JP-2001304091-A (JP)
Title: Wind power generation system
Inventor: MURATA KEIJI
IPC: F03D9/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generation system capable of effectively using electric power generated in a time zone small in a demand for electric power. SOLUTION: This wind power generation system is provided with a wind power generation device 1 for generating electric power by using wind power and a load 5 connected to-the wind power generation device 1 via an electric power supply line 4. The electric power supply line 4 branches off into a branch supply line 4a to be connected to a water electrolytic device 8. The water electrolytic device 8 electrolyzes water by using electric power from the wind power generation device to generate oxygen 11 and hydrogen 10. The hydrogen 10 from the water electolytic device 8 is sent to a methanol synthesizer 9 to form methanol 13 by reacting with carbon dioxide from a thermal power plant 19.
Patent JP-2001303079-A (JP)
Title: Gas oil composition
Inventor: HOSHINO TAKASHI
IPC: C10L10/08
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain gas oil composition capable of extremely reducing an exhaust of environmental pollution substances when using for a high performanced and electronic controlled diesel engine, and also exhibiting excel lent lubricating properties. SOLUTION: This gas oil composition is characterized in that the sulfur content is <=0.005 mass %, distillation properties satisfy a relation of formula (1) 1,170<=T50+T70+T90+T95 (1) [T50, T70, T90 and T95 are 50 vol.% distillation temperature ( deg.C), 70 vol.% distillation temperature ( deg.C), 90 vol.% distillation temperature ( deg.C) and 95 vol.% distillation temperature ( deg.C), respectively] and a density, a wholly aromatic component content and the 50 vol.% distillation temperature ( deg.C) satisfy a relation of formula (2) 0.690<= D-(0.001648×TA+0.000398×T50)} (2) [D is a density (g/cm3) at 15 deg.C, TA is a wholly aromatic component content (vol.%) and T50 is the 50 vol.% distillation temperature ( deg.C)].
Patent JP-2001304059-A (JP)
Title: Engine cover integral with resonator and engine cover integral with resonator equipped with air intake duct
Inventor: NAKAMURA KENTARO
IPC: F02M35/12
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an engine cover integral with a resonator and an engine cover integral with a resonator equipped with an air intake duct which enable the installation of a resonator with occupying little space and without lengthening an air instake passage. SOLUTION: A hollow unit 1 partitioned and formed into one or plural hollow chambers S by blow molding is used as the resonator 2. The hollow unit 1 constitutes a part or the whole of an engine cover body 3. A communicating tube 4 installed in the hollow unit 1 and an intake air duct part 5 connected to the communicating tube 4 is integrally molded in the hollow unit 1.
Patent JP-2001304817-A (JP)
Title: Illuminating apparatus
Inventor: AIDA TAKESHI
IPC: H05K13/08
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating apparatus capable of illuminating to detect marks having various reflecting characteristics with good accuracy. SOLUTION: A base plate mark 16a on a base plate 16 is illuminated through a diffusing plate 15 having a designated passing hole 15a in the central part by plural illuminating light sources 12. The base plate mark is illuminated by direct light passing through a passing hole and vertically entering, and also illuminated by obliquely incident diffused light, whereby base plate marks having various reflecting characteristics can be effectively illuminated to heighten the recognizing accuracy of the marks. Plural light sources can be selectively lighted according to the reflecting characteristics of the base plate marks, so that the recognizing accuracy of the mark can be further heightened.
Patent JP-2001302215-A (JP)
Title: Ozonizer
Inventor: MURATA TAKAAKI
IPC: C01B13/11
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized ozonizer of large capacity having excellent reliability and ozone generation performances. SOLUTION: When fastening tools 11 are gradually fastened and a gas guide 6 is dropped in an arranged state of an electrode substrate 3 and an elastic body 5 on a cooling body 7, the underside of the gas guide 6 is brought into contact with the tips of gap pieces 4 and the gas guide 6 is positioned at a fixed place relatively to the electrode substrate 3 to form a gas channel space 14 of a fixed interval between a dielectric substance 2 and the gas guide 6. At this time, the elastic body 5 arranged between the electrode substrate 3 and the gas guide 6 is pressed by the underside of the gas guide 6 and a pressing force is applied from the side of the gas guide 6 to the electrode substrate 3.  In such a state, when a raw material gas 9 is supplied to a gas channel space 14, a high voltage is impressed, through discharge electrode buses 22, between discharge electrodes 1a and 1b to generate a discharge 15, oxygen in the raw material gas 9 is changed into ozone and discharged as an ozonized gas 10.
Patent JP-2001300556-A (JP)
Title: Method and apparatus for treating liquid waste containing chemicals
Inventor: SHIGETA KIMINARI
IPC: C02F1/70
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To effectively recover/reuse chemicals such as acids and alkalis in liquid waste containing high concentration chemicals and oxidizing agents by efficiently treating the liquid waste. SOLUTION: This method for treating liquid waste containing chemicals comprises bringing the liquid waste into contact with a carbon-based redox catalyst, removing the oxidizing agents and recovering chemicals. This apparatus for treating liquid waste containing chemicals is provided with a reaction tower 2 packed with the carbon-based redox catalyst, a liquid waste supplying route for supplying the liquid waste to the tower 2, a treated liquid discharging route for discharging the reacted/treated liquid from the tower 2 and a liquid chemical recovery tank 3 connected to the treated liquid discharging route.
Patent JP-2001309914-A (JP)
Title: X-ray ct system, its controlling means and storage medium
Inventor: NAITO MIEKO
IPC: A61B6/03
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT system which is capable of changing a slice thickness without deteriorating the image quality (resolution) of an X-ray tomographic image by a simple scanning planned processing. SOLUTION: The width of an aperture is set to W2 (W2<W1) and the size of a focus f is set to F1 (F1>F2) in Step 205 (S205) when a selected organ is in a position given priority for the resolution toward an axial direction of the body. However, if it is not in the position given priority for the resolution, whether or not the established mA.s is higher than the threshold Tm is judged in S206. When mA.s value is above the threshold Tm, whether or not the fast- scanning is required is judged in S207. When the fast scanning is required, the width of the aperture is set to W2 (W2>W1) and the size of the focus f is set to F1 (F1>F2) in S205. When the mA.s does not reach the threshold Tm or when the fast-scanning is judged unnecessary, the width of the aperture is set to W1 and the size of the focus f is set to R2 in S208.
Patent JP-2001270338-A (JP)
Title: Electric vehicle utilizing wind force, inertia force and leverage
Inventor: TOMOYASU YOSHIOKI
IPC: B60K16/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To increase driving force and reduce the a manufacturing cost by utilizing wind force, inertia force and leverage for the purpose of thoroughly performing labor savings and the rationalization of a mechanism. SOLUTION: An engine head of a conventional diesel or gasoline engine automobile is changed, and a windmill 3 and a shaft gear 1 of long diameter are fixed in parallel to a shaft of a motor 4 activated by a battery 10. The upper half of the windmill 3 is enclosed from the inside of the front of the automobile by a duct 8 in order to be guided to an outlet 15. A crank gear 2 of short diameter is directly engaged with a shaft gear, and the turning force caused by electric power is reinforced and increased by utilizing the wind force, the inertia force and the leverage except the electric power for the great driving force to be acquired.
Patent JP-2001311357-A (JP)
Title: Bumper rubber
Inventor: NUMAGAMI YOICHI
IPC: F16B2/22
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To make a bumper rubber hard to fail down even if lateral load is applied and increase a workability of installation. SOLUTION: This bumper rubber 11 comprises a lock part 15 installed in a panel material 12 by inserting therein through a mounting hole 14 of the panel material 12, a bumper body 16 allowed to abut on another panel material 13 at the time of closing of an opening and closing body, and a neck part 17 formed generally in the same diameter between the bumper body 16 and the lock part 15. A reduced diameter part 16b is formed at the lower end of the bumper body 16, and a support flange 18 is provided between the reduced flange part 16b and a neck part 17. Even if lateral load is applied to the bumper body 16, the bumper body 16 does not come into direct contact with the support flange 18 and a panel material 12 because the bumper body 16 is merely inclined about the reduced diameter part 16b. Thus the lock part 15 is not raised upward about the outer peripheral part of the bumper body 16.