baber/WOPTO huggingface dataset:
Patent JP-2003232131-A (JP)
Title: Correcting tool for columnar deflection
Inventor: SUZUKI KAZUHIRO
IPC: E04G21/18
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil jack structure adaptable for a correcting tool for columnar deflection.  <P>SOLUTION: A tool 10 for correcting a columnar deflection adjusting a distance between upper and lower columnar members 1, 2 mutually connected together or a distance of columnar members to be horizontally connected, is provided with two oil chambers 42, 43 partitioned in a cylinder body 20 and driving a piston rod 40 in both extension and contraction directions, a tank 19 storing hydraulic oil, a manual pump 39 delivering the hydraulic oil, and two extension/contraction changeover valves 70, 80 changing over the feeding/ discharging direction of the hydraulic oil to respective oil chambers 42, 43. The head cylinder body 20 and an attachment 60 are formed of respective different members. The tank 19 is coaxially formed between the head of the cylinder body 20 and the attachment 60 and a plurality of oil passages are directly opened to the tank.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244801-A (JP)
Title: Voltage converter
Inventor: KOMATSU MASAYUKI
IPC: B60L11/18
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage converter which can protect a DC load system from an overvoltage even if a DC power supply is cut off while a regenerative power is generated.  <P>SOLUTION: In a regenerative braking mode, an inverter 14 converts an AC voltage, generated by a motor M1 according to a PWMC signal from a controller 30, into a DC voltage and supplies the DC voltage to a step-up converter 12. The step-up converter 12 steps down the DC voltage and charges a DC power supply B. The controller 30 receives a voltage V2 from a voltage sensor 11 and, if the voltage V2 is higher than a prescribed value, stops the operation of the step-up converter 12. Further, the controller 30 receives a voltage Vf, applied to a DC-DC converter 19, from a voltage sensor 18 and, if the voltage Vf is higher than a prescribed value, stops the operation of the step-up converter 12. Further, the controller 30 receives the voltage V1 of the DC power supply B from a voltage sensor 10 and, if the voltage V1 and the voltage V2 are not agree with each other, stops the operation of the step-up converter 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241329-A (JP)
Title: Radiographic image information reader
Inventor: NAKANO KUNIAKI
IPC: G03B42/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high image quality image by combining a CsBr stimulable phosphor, a semi conductor laser and a photomultiplier tube.  <P>SOLUTION: A radiographic image information reader includes an excitation and reading means to scan a radiographic image conversion panel having a stimulable phosphor layer with exciting light so as to photoelectrically read radiographic image information, and an erasing means to erase the residual image of the radiographic image conversion panel after completion of reading the radiographic image information. The stimulable phosphor layer consists of CsBr. The excitation and reading means and the erasing means are integrally reciprocated relative to the radiographic image conversion panel. The excitation and reading of the radiographic image information by excitation and reading means are carried out on the outward course in the reciprocative movement, and residual image erasing by the erasing means is carried out in the return course.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240144-A (JP)
Title: Two-way valve
Inventor: SATO KOJI
IPC: F02M37/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-way valve which prevents the generation of vibration and abnormal noise caused by turbulence of circulated air current as much as possible, and surely adjusts pressure without generating the vibration and unpleasant abnormal noise by smoothly circulating the air current.  <P>SOLUTION: A valve head 42 of a second valve element 4 for opening and closing a flow channel 25 formed in a first valve element 2, is abutted on a second valve seat 24 mounted on the flow channel 25 from an outer side of the first valve element 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244275-A (JP)
Title: Transmitter/receiver
Inventor: SHIROGANE TETSUYA
IPC: H04L29/08
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To properly distribute a data transfer rate between logical paths, and to transmit/receive data according to the data transfer rate when a plurality of logical devices use a single transmitter/receiver to transmit/receive data.  <P>SOLUTION: The transmitter/receiver 12 is provided with a table 130 indicating transfer performance for logical devices 14 and 16 using the transmitter/ receiver 12, a table 132 indicating transfer performance for a communication destination logical device with which the logical devices 14 and 16 establish a logical path to communicate, and a table 134 indicating the transfer performance of a physical path. Then, a transfer rate is calculated for a logical path whose data transmission is requested based on the transfer performance, and the data transfer is executed from each logical path according to the ratio of the transfer rate. The transfer rate is assigned to the logical path whose data transfer is requested according to the transfer performance of the logical devices or physical path for transmitting/receiving data, and the transmission processing is executed according to the ratio, so that the logical devices can be efficiently used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237644-A (JP)
Title: Tractor
Inventor: KOMATSU MASAKAZU
IPC: B62D55/10
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the ground contact area L1 of a traveling crawler 7 when a machine body turns and so on, to reduce soil gathering caused by the traveling crawler 7 when turning, to reduce turning resistance so as to realize smooth turning, and to improve high speed traveling property.  <P>SOLUTION: In a tractor 1 of a half crawler type provided with the traveling crawler 7 at a rear traveling part of the machine body, a crawler deformation mechanism 27 which changes the ground contact areas L1, L2 of the traveling crawler 7 is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236861-A (JP)
Title: Method for manufacturing polyimide film
Inventor: ITO TOSHINAO
IPC: B29C41/52
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably and inexpensively enhancing the elastic modulus of a polyimide film and reducing the coefficient of linear expansion thereof without changing a composition of polyamic acid being a precursor or altering a manufacturing apparatus.  <P>SOLUTION: When a gel film containing 50-300% of a residual volatile component is heated in a heating oven in such a state that the end parts thereof are fixed, the heating start temperature of the gel film is set to 200-400°C to make it possible to increase the double refraction in the thickness direction of the film as compared with a conventional method. The polyimide film thus obtained has a higher elastic modulus and a lower coefficient of linear expansion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241334-A (JP)
Title: Heat-developable photosensitive material, method for producing the same and image recording method
Inventor: TAKEYAMA TOSHIHISA
IPC: G03C1/76
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-developable photosensitive material less liable to emit a foul odor, a production method for producing the heat-developable photosensitive material and a suitable image recording method using the same.  <P>SOLUTION: In the heat-developable photosensitive material having a backing layer on one face of a support and having an imaging layer containing at least an organic silver salt, a photosensitive silver halide and a reducing agent and a protective layer stacked in this order on the other face of the support, a specified binder resin is contained in the imaging layer or the protective layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243172-A (JP)
Title: Organic el display and its manufacturing method as well as color conversion part transfer member
Inventor: ASANO MASAAKI
IPC: H05B33/14
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breaking of wire of a transparent electrode layer by eliminating lack of smoothness of an overcoat layer separating a color conversion part and a luminous part in an organic EL display and ensuing difficulty of formation of an organic EL element layer.  <P>SOLUTION: By adopting a method of transferring on a transparent base material with the use of a color conversion part transfer member 21 with an overcoat layer 8, a black matrix 5, a CCM layer 7, and a corrective color filter layer 6 or the like on a mirror surface plate 22 of a metal plate or the like, smoothness of the surface of the overcoat layer 8 after the transfer can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236527-A (JP)
Title: Waste water treatment system
Inventor: AKAMATSU KOZO
IPC: C02F1/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treatment system that has reduced operating sound to be noise late at night.  <P>SOLUTION: This waste water treatment system for cleaning waste water including garbage crushed by a disposer is provided with a clocking means for measuring 24 hours a day, and a controlling means for performing control so as to suppress the operation of a prescribed control object (air lift, etc.), during a particular time period (late at night) at night based on the clocking means. The controlling means also stops the operation of the prescribed control object during the particular time period at night based on the clocking means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245588-A (JP)
Title: Rod for coating apparatus
Inventor: OSHIMA ATSUSHI
IPC: B05C11/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod having a film excellent in abrasion resistance formed on its surface, used for a coating apparatus.  <P>SOLUTION: The rod 10 has an abrasion-resistant film 14 formed on its surface and is used for the coating apparatus. When the coefficient of thermal expansion of a matrix 12 is set to α<SB>1</SB>×10<SP>-6</SP>/°C, the coefficient of thermal expansion of the film 14 is set to α<SB>2</SB>×10<SP>-6</SP>/°C and the film thickness of the film 64 is set to t μm, the relational expression: |α<SB>1</SB>-α<SB>2</SB>|<3/(t-4)+7 is satisfied. By restricting the heat stress generated in the film 14 to a definite value or less in consideration of both of the film thickness and the coefficient of thermal expansion of the film 14, the heat stress generated in the film 14 at the time of formation of the film 14 or the residual stress generated in the film 14 after the formation of the film 14 can be suppressed to the definite value or less. Accordingly, a crack or peeling is hard to generate in the film 14 even if the temperature of the rod 10 changes during the formation of the film 14 or shearing stress or vertical stress is applied to the surface of the rod 10 during use.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002329923-A (JP)
Title: Optical communication system
Inventor: SEKIYA TAKURO
IPC: H01S5/323
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To propose an optical communication system capable of favorably being used without damaging a laser element by utilizing a surface emitting type semiconductor laser element chip in which an operating voltage, an oscillation threshold current or the like can be lowered as a light emitting light source. SOLUTION: An n-type semiconductor distributed Bragg reflection mirror 3 is formed on an n-type GaAs substrate 2, and an n-type Gax In1-x Py As1-y layer 11 having a thickness of λ/4 is laminated thereon. A multiple quantum well active layer having an undoped lower GaAs spacer layer 4, active layers (quantum well active layers) 12 of three Gax In1-x As quantum well layers, and a GaAs barrier layer (20 nm) 13; and an undoped upper part GaAs spacer layer 4; are laminated thereon to form a resonator having a thickness (thickness of λ) of one wavelength of an oscillation wavelength λ in a medium.
Patent JP-2003247798-A (JP)
Title: Toy firework holder
Inventor: SANO YASUTAKA
IPC: A63H33/36
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a firework holder for securing higher safety by holding a toy firework at a position separated enough from the hand.  <P>SOLUTION: This holder comprises a long base plate 1 formed of a cardboard and having a predetermined length, and a pair of holding holes 6a, 6b, through which toys firework P, T are inserted and held, are formed at front and rear positions close to the tip of the plate. In this manner, because the base plate 1 with a predetermined length holds the toys firework P, T, a distance from an explosive portion to the hand becomes long.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216866-A (JP)
Title: Guiding method for access to advertiser's homepage and the like by associative expansion of image in on-line shopping and language retrieving and language mastering method
Inventor: SATO TOICHIRO
IPC: G06Q50/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of efficiently guiding consumers to an advertiser homepage at a link destination or a page for detailed explanation of commodities by associative expansion of an image embedded in a commodity retrieval screen in on-line stopping.  <P>SOLUTION: An advertiser X, an operator Y of the on-line shopping, and a consumer Z are connected to computer systems 2 that they own respectively through an Internet communication network 1 and in a commodity retrieval screen 3 of a homepage H for on-line shopping that the operator Y provides, an image 4 showing respective information fields at the same time and an advertisement 5 hyperlinked with the homepage P of the advertiser X handling a commodity G related to an information field that the image 4 shows or a page of detailed explanation of the commodity are displayed one over the other or closely to each other. Then the consumer Z is made to memorize a combination of the image 4 associated with the commodity G and the advertisement 5 and then enabled to make a direct link with the homepage P of the advertiser X handling the commodity G to be known or the page of detailed explanation of the commodity from the memorized image 4 when retrieval is performed again.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249405-A (JP)
Title: Rare-earth permanent magnet and surface treatment method thereof
Inventor: ANDO SETSUO
IPC: H01F41/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a R-TM-B permanent magnet whose magnetic properties scarecely deteriorate, and adhesiveness is excellent, and moreover corrosion- resistance is high, even if the magnet is large.  <P>SOLUTION: A rare-earth permanent magnet comprises; a permanent magnet consisting of, by mass, 5-40% R (one or more kinds of rare-earth elements including Y), 52-90% TM (one or more kinds of transition metals mainly composed of Fe and a portion may be replaced with other metallic elements or nonmetallic elements) and 2-8% BO, and a double-layered electroless plating layer consisting of a Cu substitution plating layer formed on the surface of the permanent magnet and an electroless Ni-P plating layer or an electroless Ni-B plating layer thicker the Cu substitution plating layer. In this rare-earth permanent magnet, it is preferable that the thickness of the Cu substitution plating layer is not less than 0.05 μm and not more than 0.5 μm, and the thickness of the electroless Ni-P plating layer or the electroless Ni-B plating layer is 8-40 μm, and additionally, thermal demagnetization factor of the permanent magnet is not more than 2% and adhesion strength of the double-layered electroless plating layer is not less than 50 N/m.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249117-A (JP)
Title: Luminaire
Inventor: HAYASHI KENICHIRO
IPC: F21Y101/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent insulation performance of a socket 2 from being reduced by an event that, when a rainfall accompanied by a strong wind as typified by a typhoon, high wind pressure and high water pressure roll up a first packing 4, so that rain water intrudes into the socket 2.  <P>SOLUTION: The luminaire comprises: the socket 2, into which a lamp bulb 1 is engaged; a cup 3, which has an opening 3a and covers the socket 2; the first packing 4, which is mounted on the opening 3a of the cup 3 and attached to the lamp bulb 1 with elasticity; a holder 6, which has an opening 6a and covers the cup 3; a cap 5, which has openings 5a, 5b on the both ends, where one opening 5a is connected to the opening 6a of the holder 6, and which covers the first packing 4; and a second packing 7, which is mounted on the other opening 5b of the cap 5 and attached to the lamp bulb 1 with elasticity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249190-A (JP)
Title: Charge tuning method, charge tuning device, and mass spectrometry device
Inventor: BABA TAKASHI
IPC: G01N27/62
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent decrease in analytical sensitivity due to losing of sample ion from an ion trap by stopping a charge at desired value in a charge decreasing operation by means of selective control for a reaction between the sample ion and a reverse charge ion, that is, by stopping a sample ion's valency which proceeds to zero, or to neutrality in an ion-ion reaction.  <P>SOLUTION: Tandem linear ion traps are used and a charge decreasing reaction is generated on one linear ion trap to selectively move an ion, which meets an optionally established charge value, to the other linear ion trap. This realizes structural analysis for biological macromolecule in high efficiency by simple analysis by performing MS/MS mass spectroscopy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247991-A (JP)
Title: Biological information management system
Inventor: YAMAZAKI HIRONORI
IPC: G06Q50/22
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological information management system allowing the effect of introduction to be easily checked when an organization such as a business enterprise introduces the biological information management system.  <P>SOLUTION: A user is identified by an identifying means 4, biological information on the user is measured by a biological information measuring means 5, and the result of measurement is stored in a storage means 6. The stored information is converted by a conversion means 8 into a form of frequency distribution expressing how the measured values on the plurality of users are distributed and displayed on a display means 9. For example, when an organization such as a business enterprise introduces this biological information management system, a comparison between frequency distribution just after the introduction and that one year after the introduction allows effects of introduction to be easily checked such as whether employees are improving in totality or not.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255872-A (JP)
Title: Flier for advertisement and method for manufacturing the same
Inventor: MORI MASATSUYO
IPC: G09F15/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flier for advertisement which enablers a user to take out intermediate slips of paper usable as coupon tickets, postcards, etc., in the state of separating these slips by cutting off a sealed portion and unsealing the flier and a method for manufacturing the same.  <P>SOLUTION: The flier for advertisement is formed by subjecting paper to printing of respectively the same pitch of designs, superposing the two printed continuous slips of paper on each other in a prescribed position, bonding the slips of paper in prescribed positions, bending and cutting the slips of paper, inserting the intermediate slip of paper between two sheets of the thus fabricated rectangular slips of main paper, then bonding the slips of paper at their and edges or by bonding the one end edge at the adhesive part and inserting the intermediate slip of paper between two sheets of the thus fabricated rectangular slips of the main paper, then bonding the slips of paper at their end edges.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255350-A (JP)
Title: Rubbing apparatus and liquid crystal display formed by using the same
Inventor: HORIUCHI TOSHIHIRO
IPC: G02F1/1337
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubbing apparatus which does not cause alignment irregularity due to a seam joint of rubbing cloth stuck to a rubbing roller and to provide a liquid crystal display formed by using the same.  <P>SOLUTION: A dummy seam joint is formed on the circumference of the rubbing roller 1 by forming a slit 3 on the rubbing cloth 2 of the rubbing roller 1 and the total surface to be subjected to rubbing is brought into contact with the seam joint (slit). Thereby, the appearance of alignment region different from the region other than the seam joint which is caused in the conventional rubbing cloth of the rubbing roller is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255067-A (JP)
Title: Sandglass and usage method thereof
Inventor: KONO EIICHI
IPC: G04B45/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sandglass that has a strong structure, instantly and easily moves all sand sealed into a container to one sand reservoir section for achieving a clockable state, can be easily designed and manufactured, and can increase the degrees of freedom in the design, and to provide a usage method of the sandglass.  <P>SOLUTION: The sandglass has a first sand reservoir section 11 and a second sand reservoir section 12, a shoulder section 6 that is provided between the first and second sand reservoir sections 11 and 12 and has a passage hole for passing sand, and a bypass section 2 that connects the first sand reservoir section 11 to the second sand reservoir section 12 and has a diameter in an opening, that is larger than that of the passage hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252640-A (JP)
Title: Device for and method of drawing glass article
Inventor: TAKEDA KENTARO
IPC: C03B37/012
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass article drawing method capable of drawing the article while controlling its outer diameter highly accurately using a vertical or lateral drawing device, and also to provide the drawing device.  <P>SOLUTION: This drawing device is composed so as to enable measurement of the outer diameter of a preform to be drawn at two or more of measuring points including both second and fourth points among the first to fourth ones, to obtain the deviation ΔD<SB>1</SB>to D<SB>4</SB>of the measured values D<SB>1</SB>to D<SB>4</SB>from the set values S<SB>1</SB>to S<SB>4</SB>at respective measuring points, and to control the moving speed of the upper and lower holding devices based on a value obtained by multiplying the deviations by a weight function factor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262351-A (JP)
Title: Floor heater
Inventor: KUSAKA ATSUSHI
IPC: F24D3/16
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor heater that does not generate rustle caused by rustling of end surfaces of floor heating panels when load is applied to a floor facing.  <P>SOLUTION: In this floor heater, a plurality of rectangular floor heating panels A, each of which is provided with a heating element 2 on a substrate 1, are put on a floor bed 3, laid so that end surfaces of adjacent panels A are butted to each other, and a floor facing 4 is stuck on upper surfaces of the plurality of the panels A. Projections 5 projecting from end surfaces are provided on at least one end surface of end surfaces facing parallel to each other, of the adjacent panels A. Also gaps S are formed between the end surfaces of the adjacent panels A by the provision of the projections 5. Fixtures 6 are studded into the bed 3 from the upper surfaces of the panels A near the projections 5 to fix the panels A to the bed 3.  <P>COPYRIGHT: (C)2003,JPO