baber/WOPTO huggingface dataset:
Patent JP-2002348738-A (JP)
Title: Highly stretching polyester fiber and method for producing the same
Inventor: YAMAMOTO NOBORU
IPC: D02J1/22
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a stretching polyester fiber having an excellent stretching performance, a good process-passing property in higher stage processes and a good quality in the case of making it a woven or knitted fabric, and also excellent in operational stability and stability in its quality. SOLUTION: This highly stretching polyester fiber is a side by side type composite polyester fiber consisting of 2 kinds of polymers having different viscosities and satisfies the following formulae simultaneously: (1) Elongation rate in its elongation and contraction (at a load in thermal treatment: 0.18×10<-3> cN/dtex) (A); 10<=A<=400%, (2) Degree of interlacing (CF); CF>=5 interlaces/m, and (3) The maximum value in an open fiber length of the interlaced fiber (Lmax); Lmax<=500 mm.
Patent JP-2002350926-A (JP)
Title: Shutter for camera
Inventor: USUDA YUICHIRO
IPC: G03B9/36
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a shutter for a camera, which can suppress worn particles produced by the operation of a shutter blade from sticking to an image pickup surface. SOLUTION: A blade chamber for a front blade is formed between a shutter bottom board 1 and a middle board 4, and a blade chamber for a rear blade is formed between the board 4 and an auxiliary bottom board 5. Wall parts 1t and 5i are formed on the blade chamber sides of the boards 1 and 5, a frame body part 1n is formed on the object side of the board 1, and a recessed part 5t is formed on the imaging device side of the board 5. Then, the surfaces of the boards 1 and 5 with which the front blade and the tear blade do not come into contact operationally are coated with an adhesive AD. Therefore, the worn particles produced by the operation of the front blade and the rear blade adhere to the adhesive AD on the boards 1 and 5, whereby the amount of the worn particles flying to the image pickup surface is extremely restrained.
Patent JP-2002346704-A (JP)
Title: Continuous casting tundish and method for removing oxide, etc., using it
Inventor: HAMAOGI KENJI
IPC: B22D11/117
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting tundish capable of removing oxides effectively, etc., and a method for removing oxides, etc., using the tundish. SOLUTION: The continuous casting tundish has upper gates 5 with a tundish bottom side opened in at least two parts in the longitudinal direction of the tundish 2, a middle gate 6 with the tundish bottom side and the molten steel surface side opened between two upper gates, and gas feeders 4, 4a and 4b (preferably having porous plug or single hole plug in the tundish bottom part) which blow gas into parts between the upper gates and the middle gate, and this continuous casting tundish is used in the method for removing oxides, etc.
Patent JP-2002345439-A (JP)
Title: Recyclable laver hurdle and method for producing laver by using the same
Inventor: FUKUO TOMOMI
IPC: A23L17/60
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable laver hurdle capable of being simply recycle- treated at a low cost, aiming at the low cost of the laver hurdle itself and performing the recycling treatment not so as to generate a harmful material even on using a resin as a part of its raw material, and a method for producing the laver by using the same recyclable laver hurdle. SOLUTION: The recyclable laver hurdle is characterized by using a freely recycle processable metal material as at least a part 5 of the raw materials 5, 6.
Patent JP-2002348600-A (JP)
Title: Water-based detergent composition
Inventor: TAKANO RUMI
IPC: C11D3/18
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-based detergent composition capable of satisfying both of high detergency and the reduction of the substrate-damaging action against the substrate of a plastic such as a styrenic resin, and having properties for providing excellent finish to the surface to be cleaned. SOLUTION: This water-based detergent composition is characterized in that the composition contains (A) 0.1-5 wt.% one or more kinds selected from monoethanolamine, morpholine and a morpholine derivative compound, (B) 0.1-20 wt.% 14-22C saturated or unsaturated fatty acid, (C) 0.01-2 wt.% terpene- based hydrocarbon and (D) 0.1-10 wt.% surfactant, and has pH 8-11.
Patent JP-2002356712-A (JP)
Title: Induction heating method, and apparatus
Inventor: KATANUMA HIDEAKI
IPC: C21D1/10
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating method in which an induction heating are performed without causing overheat or melting on a surface of parts, and steel with excellent hardening quality and less in distortion is obtained, and an induction heating apparatus. SOLUTION: The parts 1 to be hardened is immersed in a first quenching solution 11, a coil head part 13a of an induction heating coil 13 is immersed in the first quenching solution 11. The coil head part 13a is disposed closed to the surface to be treated of the parts 1 (for example, an inner circumferential surface of a small hole 5), the high frequency power of the frequency in the super-high frequency band is supplied to the induction heating coil for a short time, the surface to be treated is induction-heated while flowing a second quenching solution (for example, coil quenching solution) to the surface to be treated, and at the same time, the surface is hardened and quenched with the first quenching solution 11 and the second quenching solution.
Patent JP-2002351381-A (JP)
Title: Display device and driving method for display panel
Inventor: SUZUKI MASAHIRO
IPC: G09G3/294
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of displaying a satisfactory picture by suppressing a dither pattern which is generated in performing a dither processing. SOLUTION: In this display device, the value of a dither coefficient corresponding to at least a display cell having one light emission color in a pixel is made to be different from values of dither coefficients corresponding to display cells having other light emission colors in the pixel.
Patent JP-2002356640-A (JP)
Title: Ink composition
Inventor: MIYAMOTO TAKASHI
IPC: C09D11/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition which is excellent in an performance and biodegradability. SOLUTION: This ink composition contains an aliphatic polyester, an ink pigment and a solvent. The aliphatic polyester comprises polylactic acid segments and polyglycerin segments, the degree of polymerization of the polyglycerin segment being 3-20, contains 80 mol% or higher lactic acid residues, the molar ratio (L/D) of L-lactic acid residues to D-lactic acid residues being 1-9, and has a reduced viscosity (ηSP/C) of 0.3-1.0 dl/g, a glass transition temperature (Tg) of 40-60 deg.C, and a hydroxyl group concentration of 100-500 equivalents/10<6> g.
Patent JP-2002054295-A (JP)
Title: Floor panel for bathroom
Inventor: KITAKADO TOSHIMI
IPC: E03C1/20
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide floor panel for a bathroom surely dried up on the following day. SOLUTION: Water dropped onto the floor panel 1 surface is spread without forming any water drop shown by the imaginary line because its surface tension is broken by a rugged shape part 8. A flow velocity of water is lowered by the rugged shape part 8, and water flowing through a flow passage 7 is prevented from being interrupted, so that an island-shaped isolated residual water is not left though a water discharging velocity is lowered. Even if water remains in the rugged shape part 8 after water flows through the flow passage 7, a water quantity in this case is very small and the water is vaporized in a short time.
Patent JP-2002355355-A (JP)
Title: Slotting machine game board
Inventor: CHIBA YOSHITERU
IPC: A63F5/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a slotting machine game board in which, especially, light emitting displaying devices are provided on reels, and after rotation of the reels is stopped and the light emitting displaying devices are arranged in order, the light emitting displaying devices emit light or picture patterns are changed to furthermore give a lottery function. SOLUTION: A game using the slotting machine game board has a constitution in which, even after the rotation of the reels 1a-1c is stopped, and for example, specified picture patterns coincide with each other, the light emitting displaying devices emit light and coincidence of light emitting condition or coincidence of changes in the picture pattern are judged to furthermore continue the lottery.
Patent JP-2002358074-A (JP)
Title: Display device
Inventor: HARA ZENICHIRO
IPC: H04N1/393
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a display device which uses a picture obtained by sampling an original picture (still picture) to realize display of high quality. SOLUTION: A conversion part 30 generates sampled picture data D21 to D24 from original picture data D1 related to an original picture P1 which is a still picture. A switching part 50 switches sampled picture data D21 to D24 at switching intervals T1 to T4 to output them as display picture data D3. The switching intervals T1 to T4 are set to integral multiples of a field period. A display part 70 displays a picture P3 corresponding to the display picture data D3 on a screen 71.
Patent JP-2002357521-A (JP)
Title: Material testing machine
Inventor: KONO TOSHIYUKI
IPC: G01N3/08
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a material testing machine whose costs can be reduced although provided with an equal function, as compared with the case where a safety cover with a conventional interlock mechanism is mounted as a safety mechanism for preventing an operator from putting his hand or the like into a test space during a test. SOLUTION: A photographing means 40, which photographs a part near a clamp during the test and an image processing means 33 by which the existence of a moving object inside the visual field of the photographing means 40, is discriminated by using its output are installed at the material testing machine. When the movable object is detected, drive of load mechanism is stopped automatically. Thereby, irrespective of the type or the dimensions of the testing machine, the safety mechanism can be constructed of a definite constitution.
Patent JP-2002361283-A (JP)
Title: Apparatus and method for treating organic sewage
Inventor: SUZUKI TOMIO
IPC: C02F3/30
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating organic sewage, whose energy consumption can be lowered drastically, in which the amount of waste sludge to be produced can be reduced drastically and with which easily treatable waste sludge can be obtained and to provide a method for treating organic sewage. SOLUTION: This apparatus is constituted of an anaerobic digesting tank 2, an aerobic reaction tank 3 into which the water 12 treated in the tank 2 is introduced, a precipitating tank 4 into which the water 13 treated in the tank 3 is introduced and in which the sludge produced by the aerobic reaction is precipitated and separated, a returning means 4b for introducing a part of the precipitated sludge obtained in the tank 4 into the tank 2 or a pretreatment tank 1 and another returning means 4a for introducing a part of the precipitated sludge obtained in the tank 4 into the tank 3. A contact filter medium is arranged in a multistage in the tank 2 so that one filter medium is not brought into contact with another filter medium, a bridge of sludge is not formed across the filter media and sludge is not hindered from precipitating floating.  The pretreated organic sewage 11 is introduced into the tank 2 from the bottom and the anaerobically digested sewage is discharged from the top of the tank 2. A metering means is arranged in the tank 2 for controlling the amount of the sludge to be accumulated in the tank 2.
Patent JP-2002362973-A (JP)
Title: Piezoelectric ceramic composition for piezoelectric vibratory gyroscope, and piezoelectric vibratory gyroscope
Inventor: MORI AKIRA
IPC: C04B35/493
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric ceramic composition for a piezoelectric vibratory gyroscope, which is almost free from the deterioration in piezoelectric characteristics even when the temperature of the atmosphere and various conditions of the external environment change and which has improved stability and reliability in the measurement accuracy. SOLUTION: The piezoelectric ceramic composition for the piezoelectric vibratory gyroscope contains, as a main component, a composite perovskite type oxide expressed by formula: PbZrO3 -PbTiO3 -Pb(Mn'Nb')O3 (where, α/β is >1/2 and <=1 and α+β=1), and exhibits a crystal structure being tetragonal in the operating temperature range.
Patent JP-2002366764-A (JP)
Title: Account management server with commodity purchase limit
Inventor: YOSHIMOTO TATSUYA
IPC: G06Q40/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that information on the use purposes of funds having fixed use purposes which exists in banks, etc., is not effectively utilized and inefficient business activity is performed because the use purposes are not given to opposite persons trying to use the funds. SOLUTION: A mechanism for limiting the use purposes of installment savings, a fixed time deposit, etc., and previously limiting the users of the funds for returning a part of business cost which is spent wastefully by the opposite persons as interest to the owners of the funds as fast as possible is realized by an account management server with a merchandise purchase limit having a sales company information registration part 0202, an applicant information registration part 0201, a part 0204 for obtaining constants for interest calculation, an interest calculation part 0203 and a calculation result storing part 0205.
Patent JP-2002369478-A (JP)
Title: Permanent magnet type synchronous motor
Inventor: SHIKAYAMA TORU
IPC: H02K21/38
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet type synchronous motor, having magnetic pole structure which can improve maximum torque remarkably by increasing magnetic flux density of the air gap between an armature and an inductor. SOLUTION: The permanent magnet type synchronous motor is equipped with the armature 1, having a plurality of magnetic poles 16 arranged at the tips teeth 13 of an armature core 12 (angle per one pole is a magnetic pole pitch Pm), and the inductor 2 which is arranged facing the magnetic poles 16 via the air gap and the inductor teeth 3. The armature 11 is made a stator 10, and the inductor 2 is made a rotor 1. When two permanent magnets 17a, 17b are arranged in the magnetic pole per pole, the direction of the magnetization of one permanent magnet 17a is made to coincide with a rotating direction of the rotor, and the direction of the magnetization of the other permanent magnet 17b is shifted by an angle of 90 degrees from the direction of magnetization of the one permanent magnet 17a.  The relation between the magnetic pole pitch Pm and an angle width Wb of the permanent magnet 17b is set as 0.3<=Wb/Pm<1.0.
Patent JP-2002366911-A (JP)
Title: Ic carrier having plate-like frame body and manufacture thereof
Inventor: TAKEDA MITSUNORI
IPC: B42D15/10
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To improve a yield by preventing a connection part between an IC carrier and a plate-like frame body from coming off and also to prevent the occurrence of peeling and a flash when the IC carrier is removed. SOLUTION: The IC carrier 10-2 including an IC module 14 is an IC carrier 10 having a plate-like frame body, which can be removed from a plate-like frame body, a base material is a laminated body consisting of a core sheet 11 and oversheets 12 formed on the front and rear faces of the core sheet, and notches 17 are cut from front and rear face sides over the entire circumference of the IC carrier 10-2 while leaving connection parts D at thickness parts, cutting the oversheets 12 to get to the core sheet 11.
Patent JP-2002368268-A (JP)
Title: Iii nitride compound semiconductor light-emitting device
Inventor: SHIBATA NAOKI
IPC: H01L33/32
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To realize a III nitride compound semiconductor light-emitting device, in which the distribution ratio of carriers for well layers can be controlled, and the light emitting device can be improved in luminous efficiency and durability. SOLUTION: When this multi-quantum barrier layer is introduced, carriers are effectively restrained from overflowing and the compound semiconductor light-emitting device can be improved in luminous efficacy and durability, even if p/n-type semiconductor layers on both sides are reduced in film thickness and aluminum(Al) compositional ratio. When two or more well layers which are arbitrarily or properly different form each other in emission wavelength are separated from each other by the use of multi-quantum barriers, the destinations of carriers are determined based on the probability, in accordance with the action principle of quantum theory. The destinations of holes are determined the same as the carriers.  Therefore, if a proper multi-quantum barrier layer, which indicates a proper reflectivity corresponding to the expected momentum of carriers, is introduced, 'realization of the required distribution ratio of carriers (emitted peak ratio) for well layers' is realized easily in a semiconductor light-emitting device equipped with well layers different from each other in emission wavelength (therefore, having a plurality of emission peaks), and a device structure superior in luminous efficiency and durability can be realized.
Patent JP-2002366015-A (JP)
Title: Transfer foil capable of forming latent image and transfer medium having latent image
Inventor: OTA HARUMI
IPC: B42D15/10
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a transfer foil and a transfer medium which is made in such a manner that a latent image can be visualized only when being observed through a personal verification medium and, in particular, to provide a transfer foil which is capable of forming latent image in such a manner that a picture which is made latent is clearly recognized when being observed through the verification medium and a transfer medium having the latent image, contrary to the normal condition where no picture other than a picture which is made with printing ink, a hologram picture which is regenerated by the mutual interference of reflection/diffraction beam and, further, a diffraction grating picture, etc., can be observed. SOLUTION: At least, a protective layer used as a strippable layer in common, a polymer liquid crystal layer capable of forming latent layer, a metallic reflecting layer and an adhesive layer are laminated on a substrate successively and at least the metallic reflecting layer is made to be a two-layer composition of a transparent deposition film and a reflecting film.
Patent JP-2002367502-A (JP)
Title: Electron and its manufacturing method
Inventor: YURA SHINSUKE
IPC: H01J1/304
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an electron source and its manufacturing method capable of suppressing sagging generated in the screen printing process and preventing deterioration of the characteristics and also imperfect functioning when such sagging has occurred eventually. SOLUTION: A carbon film as a cathode electrode is formed into a straight shape, and a wall-form insulating member is formed parallel with the carbon film, and finally an extraction electrode is formed on the insulating member. The carbon film, insulating member and extraction electrode are formed through screen printing. It is also acceptable that the extraction electrode is formed, and then wall-form insulating member is formed, and finally a carbon film as cathode electrode is formed on wall-form insulating member, and in this case, the wall-form insulating member may be formed by any other process than screen printing.
Patent JP-2002364739-A (JP)
Title: Cooling structure of coupling in chain drive type transfer
Inventor: MURAKAMI KAZUTOSHI
IPC: F16H7/06
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of a coupling in a chain drive type transfer capable of efficiently cooling the coupling. SOLUTION: In this structure, oil 12 stored in a bottom part 2a inside a case 2 is dispersed into the air by a chain 10, is led into an oil gutter 11, drops from holes of the oil gutter 11, streams along the inner wall of the case 2, and flows into an oil reservoir 13. The oil inside the oil reservoir 13 flows into the bottom part 2a of the case 2 from a drain hole 13d of the oil reservoir 13.
Patent JP-2002366454-A (JP)
Title: Network managing method and its device
Inventor: TAKAHASHI HIROKO
IPC: H04L12/24
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a network managing method and device capable of automatically detecting even an agent device constituting a network which is provided with a strict security function, and realizing automatic registration from the agent device to the manager device. SOLUTION: A message for detection is transmitted from a manager device 40 to a plurality of agent devices 60 constituting a network, and a message including management information is returned from each agent device 60 so that automatic detection can be executed. In this network managing method for managing each agent device 60 by the manager device 40, a community name for management is set in the message for detection to be transmitted from the manager device 40 to the agent devices 60 so that, even when the agent device 60 having a strict security function is present in the network, the agent device 60 can be automatically detected, and that the management information can be generated.
Patent JP-2002366859-A (JP)
Title: System, device, and method for credit mediation, recording medium, and program
Inventor: HASUMIZU YOSHITSUGU
IPC: G06Q20/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To lighten the load of credit processing on a company which issues a credit card. SOLUTION: An alliance store terminal A1 obtains the security code and bearer's attribute information of the credit card at a step S52. The bearer's attribute information consists, for example, of the birthday the lower 4 digits of the home telephone number, the Kana (square form of Japanese syllabary) name of the family name and the Kana name of the given name of the credit card user. An authorization request sent from the alliance store terminal A1 at a step S53 is sent to a card company device 2A as a use card company device and further sent to a card company device 2B as a card issuing company device through a mediation center device 11. The card company device 2B performs authorization at a step S122 and sends the authorization result of OK or NG to the alliance store terminal A1 through the mediation center device 11 and card company device 2A.
Patent JP-2002368612-A (JP)
Title: Pll circuit
Inventor: YAMAKAWA JUN
IPC: H03L7/10
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit that can reduce the mounting areas of components of itself, by decreasing number of the components and switch the frequency at a high-speed with a low consumption current. SOLUTION: When switching frequency, a signal LE outputted from a control circuit 8 sets a prescribed frequency dividing ratio to a variable frequency divider 6. The signal LE to set the frequency dividing ratio is given to a D-F/F 13 as its clock to invert the output of the D-F/F 13, thereby inverting the polarity of the outputs, that is, control signals leading to switches SW1, SW2 and deciding a loop filter 40a or 40b, connected to a frequency switching circuit 200. The decided loop filter 40a or 40b makes a VCO 5 produce a control voltage for controlling the oscillation frequency outputted from the VCO 5 and for holding the control voltage.