baber/WOPTO huggingface dataset:
Patent JP-2002225269-A (JP)
Title: Ink-jet printer head and its piezoelectric element
Inventor: TAKAGI ATSUHIRO
IPC: B41J2/045
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet printer head which solves a problem caused by thickness of a piezoelectric sheet and an electrode, obtains an excellent jet performance by bringing out well a piezoelectric characteristic of the piezoelectric sheet and obtaining full displacement of an active part, and prevents occurrence of defects such as an electrode cut, a laminated layer release and the like, and also to provide its piezoelectric element. SOLUTION: Film thickness of one layer of the piezoelectric sheets 40a to 40f and ceramic layers 71a to 71c is constructed so as to be 5 μm to 40 μm, preferably 15 μm to 30 μm. Film thickness of one layer of common electrodes 42 and individual electrodes 44a to 44c is also constructed so as to be 0.7 μm to 5 μm, preferably 1 μm to 3 μm.
Patent JP-2003122478-A (JP)
Title: Letter group added to japanese syllabary
Inventor: ODAKURIKAESHI YUTAKA
IPC: G06F3/02
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To simplify the conversion between the standard Japanese kana-letters and other letters, helping those who cannot pronounce letters correctly, and promoting the exchange between different linguistic spheres by determining letters, spellings, fonts, etc.; for in the conventional representation of the Japanese syllabary, a consonant such as L, F, or V which is not present in the original Japanese language is spelled in the same kana letter as the consonant R, H, or B respectively, and as a result, the original letter is often misunderstood and confused. In addition, when one syllable is spelled in two katakana letters as in the case of 'fa' or 'fi', there is no consistency between the original letters pronounced as they are and the actual pronunciation.  And further, when such katakana letters as 'di' are inputted in romaji in a keyboard, a number of letters-'d', 'h' and 'i'-have to be inputted. SOLUTION: A page where literal data, etc., can be registered by syllable is prepared in a web site. The data and existing fonts of letters are compared for the similarity, and the originality and easiness of recognition are examined and displayed on the page. The font, etc., is determined based on the exchange of opinions among participants in the evaluation. The determined font, etc., is actually used in various documents to be generally spread.
Patent JP-2003155735-A (JP)
Title: Method for measuring degree of saturation of ground and method for preventing liquefaction
Inventor: MIYAKE NORIJI
IPC: E02D1/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To simply measure a degree of saturation of ground and pump underground water for preventing liquefaction using the measurement rationally. SOLUTION: In this method for measuring a degree of saturation which becomes an index of liquefaction strength of the ground, a test for pumping a fixed amount of underground water continuously per unit time from the ground to be measured is conducted to obtain ratio coefficient of storage of the ground from the relation between the pumping time and a reduction amount of water level and obtain a degree of saturation from the relation between the previously obtained ratio coefficient of storage and the degree of saturation. A hydraulic pressure gauge 5 is provided at each depth in the ground to obtain a reduction amount of water level when pumping underground water from changes of water pressure accompanied with pumping from a well 1.  A degree of saturation of the ground is measured by the measuring method, and pumping is performed from the ground in accordance with the results to reduce a level of underground water in order to reduce a degree of saturation of the ground and increase the strength for liquefaction.
Patent JP-2003155461-A (JP)
Title: Delayed tack pressure-sensitive adhesive sheet
Inventor: YABUTA KENJI
IPC: C09J7/02
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a delayed tack pressure-sensitive adhesive sheet for inkjet recording which has an uneven printed surface with durability and water resistance. SOLUTION: This delayed tack pressure-sensitive adhesive sheet for inkjet recording has a cushioning layer and an ink reception layer containing an inorganic pigment, the layers being formed on at least one side of a substrate. The ink reception layer further contains a solid plasticizer, a pressure-sensitive adhesive, and a tackifier. The cushioning layer is preferably a resin having a 100% modulus (according to JIS K6301) of 100 kg/cm<2> or lower. The mixing ratio by pts.mass of the inorganic pigment to the pressure-sensitive adhesive is preferably (10/100)-(100/100).
Patent JP-2003157722-A (JP)
Title: Wiring material and electric apparatus unit having the same
Inventor: MIYAZAKI YORIYUKI
IPC: H01B5/02
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a wiring material that can electrically connect the electric apparatuses with a compact structure and can give sufficient freedom to the relative positions of the apparatuses connected, and an electric apparatus unit having the same. SOLUTION: The wiring material 1 comprises two terminals 2 for connecting each apparatus and a wiring material body 3 for connecting each terminal 2, and the wiring material body 3 is composed of a plate-shape bus bar 4 and mesh-like conductors 5 formed in flat shape by weaving a plurality of lead wires into a mesh form.
Patent JP-2003156053-A (JP)
Title: Bearing for swing device
Inventor: FUKUI SHIGEAKI
IPC: C10M143/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a bearing for a swing device which can simplify a seal structure, form an oil film on a raceway surface even under the condition of low speed and high load, and prolong the service life at a low cost. SOLUTION: A polymer lubricant 12d is sealed in a tapered roller bearing 12, and a coating film 12e formed of manganese phosphate film is deposited on each surface of an outer ring 12a, an inner ring 12b and a tapered roller 12c.
Patent JP-2003154396-A (JP)
Title: Excretion treatment apparatus
Inventor: YAMASHITA MICHIO
IPC: C02F11/02
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an excretion treatment apparatus capable of efficiently removing viscous excretion matters stagnated on the bottom of an aeration tank and capable of applying aeration to an excretion fluid more efficiently than before. SOLUTION: The excretion treatment apparatus is equipped with a drain pipe for taking out viscous excretion matters sedimented or stagnated on the bottom part of the aeration tank to the outside of the treatment tank, a hermetically closed drain tank for storing the viscous excretion matters taken out to the outside from the drain pipe and a feedback pipe for returning the excretion fluid stored in the upper part of the viscous excretion matters stored in the drain pipe in a separated state into the aeration treatment tank. By this constitution, the viscous excretion matters sedimented and stagnated on the bottom part of the aeration tank can be efficiently removed and the excretion fluid can be subjected to aeration more efficiently than before.
Patent JP-2003116402-A (JP)
Title: Infinite filtration pump
Inventor: IWAI YOSHITERU
IPC: A01K63/04
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a filtration pump which is a permanent natural type pump using wave force, returns drawn up water to the sea by a filtration apparatus and uses natural energy and is useful as a water circulation apparatus since water quality of a fish farm for fish and shellfish utilizing the surface of the sea are extremely deteriorated, fish and shellfish are badly damaged by rise in water temperature and a state of oxygen deficiency, cleaning of a wide ocean is not carried out with ease, and a great maintenance cost is required when power is used. SOLUTION: This filtration pump 1 is fixed to a preserve and pumped water is passed through a filtration apparatus 4 attached to the top of the pump to improve water quality.
Patent JP-2003159122-A (JP)
Title: Elevating table
Inventor: YAJIMA ICHIRO
IPC: A47B9/06
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevating table whose top plate height can easily be adjusted even after setting.  <P>SOLUTION: Power is transmitted to top plate elevating mechanisms equipped on support legs via a power transmitting mechanism. When power is transmitted via endless belts or ropes, a plurality of elevating mechanisms of support legs can be driven by a single power source. When a drive source particular to a using place of the elevating table, for instance water, etc., by a kitchen table, is used, a drive source can be easily secured. When a drive source such as this is used, the top plate can be easily elevated and lowered automatically without using hand.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168521-A (JP)
Title: Electric connector
Inventor: OTSUKI TOMOYA
IPC: H01R13/6599
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connector which substantially enhances a shielding effect and can well adapt itself with a high-speed transmission.  <P>SOLUTION: With the electric connector equipped with a plurality of contacts and an insulation body holding these contacts, the insulation body formed of an insulating plastic is provided with contact-inserting holes to let the contacts in and at the same time, the circumference of the contact-inserting holes is metalized and each contact-inserting hole is electrically insulated and independent from the other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168551-A (JP)
Title: High frequency heating device
Inventor: MIZUTA ISAO
IPC: F24C7/02
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency heating device in which a highly efficient and stable feeding is possible and which is superior in installation space in the type of heating by high frequency wave from the bottom of the heating chamber.  <P>SOLUTION: The shape of the waveguide 23 provided at the bottom face 20a of the heating chamber 20 is made a L-shape bent at right angle to the bottom face 20a of the heating chamber, and a round R21 is provided at the bent portion bent in right angle, and a plurality of contraction part 22 are provided and the high frequency oscillator 19 is installed at the bottom of the heating chamber 20. Thereby, the loss of high frequency at the bent portion of the wave guide is reduced extremely, and a highly efficient and stable oscillation state can be maintained. And since the waveguide is made L-shape, the high frequency oscillator can be arranged efficiently between the outer case 30, heating chamber 20 and heater unit 29, and the installation space can be made small.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174147-A (JP)
Title: Method for manufacturing semiconductor and ferroelectric material memory element
Inventor: NISHINA HIDEKAZU
IPC: H01L27/105
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To minimize fluctuation of capacitor characteristic by keeping constant the angle formed by the direction of polarizing ferroelectric material crystal and the direction of normal of the ferroelectric material surface.  <P>SOLUTION: A photomask 10 is formed in the manner that the laser is radiated only to the area forming a ferroelectric material capacitor 40 of amorphous layer 30 formed on a substrate 20, and the laser annealing is performed through the photomask 10. Accordingly, the area forming the ferroelectric material capacitor 40 realizes, in all capacitors 40, crystallization of ferroelectric crystal 41 like the nucleus of initial crystallization. Thereafter, the laser is radiated until the area enough for formation of ferroelectric material capacitor 40 is crystallized. Accordingly, the ferroelectric material capacitor 40 can be formed such that only the area forming the capacitor 40 is formed as the crystal consisting of domain having the same alignment, and each capacitor characteristic is never fluctuated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171618-A (JP)
Title: Road marking paint
Inventor: KOMORI HIROSHI
IPC: E01F9/518
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road marking paint which maintains the visibility of a road marking material, and can reduce the nitrogen oxide concentration in the air, without impairing the coating film performance which it originally has and the retroreflective ability performance.  <P>SOLUTION: The road marking paint comprises an aggregate having a photocatalytic function and a retroreflective body. Preferably, the aggregate having the photocatalytic function is formed by allowing an aggregate to carry an oxide having a photocatalytic function. The oxide is preferably carried in an amount of 0.5-30 pts.wt. on 100 pts.wt. of the aggregate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178357-A (JP)
Title: Automatic vending machine
Inventor: FUKAMI SHINICHI
IPC: G07F9/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable automatic vending machine capable of surely preventing an illicit act such as inserting a hand (arm) to a sales port to illicitly pull out a commodity from a column.  <P>SOLUTION: An antitheft plate 27 longitudinally rotated around an upper end part is provided within the sales port 9, and the antitheft plate comprises a substantially V-shaped sectional protruding part 31 protruded toward the rear side, and a sales door 23 comprises a substantially V-shaped sectional protruding part 35 protruded toward the front side. When the antitheft plate 27 is rotated from the suspended state to the rear side, the top part 31a of the protruding part 31 of the antitheft plate 27 is fitted to the upper side of the top part 35a of the protruding part 35 of the sales door 23 and brought into contact therewith, and when the sales door 23 is rotated to the front in the suspended state of the antitheft plate 27, the top part 35a of the protruding part 35 of the sales door 23 is fitted to the upper side of the top part 31a of the protruding part 31 of the antitheft plate 27 and brought into contact therewith.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171366-A (JP)
Title: Method for producting asymmetric arylamine compound, asymmetric arylamine compound produced by the method and organic electroluminescent element produced by using the asymmetric arylamine compound
Inventor: YOSHITOMI YUKIKO
IPC: C07D409/12
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an asymmetric arylamine compound useful for an organic electroluminescent element, or the like, in high purity without using complicate procedures.  <P>SOLUTION: The method for the production of the asymmetric arylamine compound comprises (A) the production of a diarylamino-substituted halogenated aromatic compound by the reaction of a halogenated aromatic compound expressed by the formula (I): (X<SB>1</SB>)n-Z-(X<SB>2</SB>)m...(1) (X<SB>1</SB>and X<SB>2</SB>are halogen atoms different from each other; (n) and (m) are each an integer of 1-4; and Z is an (n+m)-valent aromatic group) with a diarylamine in the presence of a copper catalyst and (B) the reaction of the diarylamino-substituted halogenated aromatic compound produced by the step (A) with a diarylamine different from the diarylamine used in the step A in the presence of a palladium catalyst and a phosphorus-based ligand.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180500-A (JP)
Title: Manufacture of futon set and package of futon set
Inventor: KINOSHITA MICHITA
IPC: A47G9/10
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a Futon (Japanese bedding) set for shipping containing Futon usable at ease immediately after buying without labor of a customer.  <P>SOLUTION: After treatment of heating and drying and dust removing for Futon before shipping, the Futon is housed in a prescribed bag 6 which is tightly closed then.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183070-A (JP)
Title: Fired solidification body using asbestos or asbestos- containing serpentinite as raw material
Inventor: YAMASHITA KIYOJI
IPC: B09B3/00
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize asbestos or asbestos-containing serpentinite as a ceramic material for construction by firing and solidifying in such a state as to be non-asbestine and non-fibrillate to eliminate the harmful effect of asbestos.  <P>SOLUTION: A fired solidification body is obtained by using asbestos or asbestos-containing serpentinite as a raw material, adding a prescribed amount of water to a compound prepared by blending a forming aid to the raw material, kneading, forming, and then firing at a temperature of 1,250-1,350°C. It is preferable that the raw material further includes either one or more of an inorganic powder or aggregate which is ordinary portland cement, alumina cement, silica, silica fume, alumina, mullite, zirconia, magnesia, kaolin, metakaolin, chamotte, aluminous shale or silica sand.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189129-A (JP)
Title: Image pickup signal processing apparatus and flicker detection method
Inventor: KATO KATSUMI
IPC: H04N5/351
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup signal processing apparatus and a flicker detection method for easily detecting flicker frequency from an image pickup signal from a CMOS sensor.  <P>SOLUTION: The image pickup signal processing apparatus divides an image in a vertical scanning direction to set a plurality of flicker detection frames, and a flicker detection circuit 270 detects luminance data by each flicker detection frame. Then a microcomputer 240 and a flicker frequency discrimination program take a difference of luminance data of two preceding and succeeding frames by each flicker detection frame to extract a flicker component and to calculate a flicker frequency. Then measuring to what degree of an interval of the flicker detection frame a notch or loop of the extracted flicker component is produced replaces the result with a frequency. Further, a frame rate of the image pickup signal and a flicker frequency are adjusted so as not to be synchronous with each other in order to prevent the flicker component from disappearing when a difference between the preceding and succeeding frames is taken.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182435-A (JP)
Title: Mounting structure for assist grip
Inventor: TAKAGI SHIGEMI
IPC: F16B19/10
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To make external appearance excellent after assembling an assist grip G, while improving insertion workability of a lock pin, in a mounting structure for the assist grip G providing a pair of locking pieces 53 and 54 to be inserted into a mounting hole 55 of a vehicle body panel P on mounting seats 6 and 7 of a grip body 1 and inserting the lock pin 60 between the locking pieces 53 and 54 from a lock pin insertion port 8b of the mounting seats 6 and 7.  <P>SOLUTION: A cap part 64 for covering the lock pin insertion port 8b is integrally formed at a base end part of the lock pin 60. Projected line parts 71 and 71 having surfaces made as circular arc surfaces are formed on side surfaces 65d and 65d of a pin part 65. Guide parts 72 with which each of the projected line parts 71 is in sliding contact when inserting the lock pin 60 are provided between the first locking part 53 and the second locking part 54 of a fixing part 8. The dimension of the projected line part 71 is set so that the cap part 64 and a cabin side end part of the fixing part 8 may be made coincident from the viewpoint of an inserting direction of the lock pin 60 since the projected line part 71 is in sliding contact with the guide parts 72 when inserting the lock pin 60 into a fixing position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187638-A (JP)
Title: Conductive paste for gravure printing and its manufacturing method as well as laminated ceramic electronic component
Inventor: KAYATANI TAKAYUKI
IPC: H01B1/22
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive paste for gravure printing satisfying both prevention of sedimentation of metal powder and gravure printing aptitude and capable of obtaining a striated printing coating prepared for a thinning trend even in a case metal fine powder is involved.  <P>SOLUTION: Solid components including metal powder, a dispersant and a solvent component are put under a mixing and dispersion treatment 17 to obtain a first slurry 18, to which, an ethyl cellulose resin component with ethoxy group content of not less than 49.6% and a solvent component are mixed, and put under a dispersion treatment 20 to obtain a second slurry 21. A massive matter of not less than 1.0 μm si removed 22 from the second slurry to obtain a conductive paste. The conductive paste is a thixotropy fluid with a viscosity η<SB>0.1</SB>of not less than 1 Pa×s at a shear rate of 0.1 (s<SP>-1</SP>) and a viscosity of η<SB>0.02</SB>within the range of η<SB>0.1</SB>×1.2≤η<SB>0.02</SB>≤η<SB>0.1</SB>×3 at a shear rate of 0.02 (s<SP>-1</SP>).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002229172-A (JP)
Title: Method for processing photographic material
Inventor: TWIST PETER J
IPC: G03D3/06
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying a processing solution to photographic processing device which is simple, inexpensive and has high reliability. SOLUTION: In this method for processing photographic material, a processing solution which is hermetically sealed in a sealing member which is fixed and arrayed on a movable web is supplied to a processing device. The web is moved with respect to a processing region and the sealing member is perforated when the processing solution inside the same is required.
Patent JP-2003196839-A (JP)
Title: Optical disk unit
Inventor: TSUCHIMOCHI YUICHI
IPC: G11B11/105
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk unit which secures stability of reproduction conditions and fastness when an MSR recording medium is reproduced.  <P>SOLUTION: A control means of the optical disk unit comprises a 1st decision means (S22) which corrects an error of reproduced information obtained from a reproducing means and decides whether the error has been corrected, a reproduction retrying means (S23, 24) which retries reproduction a plurality of times under a plurality of reproduction conditions when the 1st means decides that the error correction ends in failure, a 2nd decision means (S25, S26, 27) which decides whether reproduction retried by the reproduction retrying means is successful and stores frequencies of success corresponding to decided conditions in a storage means when the reproduction is successful, and a varying means (S29, 30, 31) which varies reproduction intensity, etc., to the reproduction conditions when the frequency stored in the storage means exceeds a prescribed value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195557-A (JP)
Title: Toner and process cartridge
Inventor: SUZUKI KIYOKAZU
IPC: G03G15/08
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner which does not give rise to filming to a toner carrying member and a torque up of a toner supply roller.  <P>SOLUTION: The toner applied to, an image forming method which has at least the toner carrying means 5 and the toner supply roller 6, and also a toner regulating member 7 touching the member 5 through the toner and in which the toner supply roller 6 consists of a rotatable foamed elastic body disposed in contact with the upstream side in the rotating direction of the toner carrying member with respect to the touching section with the toner carrying member and the toner regulating member and by which the electrostatic latent image formed on a latent image carrying member through the toner carrying member is developed with the toner 8 is characterized in that it has at least a binder resin, coloring particles having coloring agents and one or a plurality of kinds of external additives, in which at least external additives are hydrophobic silica particulates of A/B=3 to 30, B=4 to 10 in the amount A (piece/ g.10<SP>-18</SP>) of surface silanol and the amount B (mass%) of carbon.  <P>COPYRIGHT: (C)2003,JPO