baber/WOPTO huggingface dataset:
Patent JP-2003321814-A (JP)
Title: Concrete product
Inventor: TANAKA KAZUMI
IPC: E01F9/541
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete product, by which light is reflected diffusely and efficiently and in which visibility in the dark is improved.  <P>SOLUTION: In the concrete product in which glass cullet lumps are buried so as to be exposed on a product surface, the luminance of reflected light is further improved by diffusely reflecting incident light efficiently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015775-A (JP)
Title: Image data communication system and image data storage server
Inventor: ONUMA KAZUTO
IPC: G06F3/12
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data communication system enabling adjustment at each apparatus for printing image data with appropriate print quality.  <P>SOLUTION: The image data communication system includes an image data transmission apparatus which transmits a performance request and the image data having performance according to a stored performance value; an image data storage server which receives the image data transmitted from the image data transmission apparatus, stores the image data, determines a performance content when the image data is accompanied by the performance request, and replies to the image data transmission apparatus by specifying the performance content; and a print terminal which prints out by reading out the image data stored in the image data storage server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023842-A (JP)
Title: Motor
Inventor: NAITO HIROAKI
IPC: H02K23/04
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To raise the efficiency of a motor by using a larger magnet without enlarging a motor itself.  <P>SOLUTION: A motor 10 comprises a rotating shaft 16, a magnet 22 where, being secured to the rotating shaft 16, the radial magnetic flux of the rotating shaft 16 inverts at every specified circumferential interval of the rotating shaft 16, a coil 34 arranged to face the magnet 22, and a yoke 20 secured on the side opposed to the coil of the magnet 22. The yoke 20 at the border where the magnetic flux direction of the magnet 22 inverts is thinner than the yoke 20 at the position spaced from the border by a prescribed distance, while the magnet 22 at the border is thicker than the magnet 22 at the position spaced from the border by the prescribed distance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021613-A (JP)
Title: Data transfer controller, electronic apparatus, and data transfer control method
Inventor: SAITO NOBUYUKI
IPC: G06F15/16
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer controller, an electronic apparatus and a data transfer control method, by which the processing load of a processing part can be reduced.  <P>SOLUTION: Transaction corresponding to an end point is automatically generated, and data are automatically transferred while the residual data size of the transfer data is calculated based on the total size and maximum packet size. When the residual data size in this time transaction is less than the maximum packet size, the next transaction is automatically generated, and a short packet is automatically transferred to an end point. When the payload size of a packet to be transferred in this time transaction is the maximum packet size, and the residual data size of the transfer data is zero, a short packet whose data length is zero is automatically transferred to the end point. When direct memory access(DMA) transfer is completed, and the residual data to be transferred are zero, the short packet whose data length is zero is automatically transferred from a host to an IN token. The On-The-Go data transfer of a universal serial bus(USB) is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021113-A (JP)
Title: Image forming method
Inventor: KAWAMOTO KEIJI
IPC: G03G15/08
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently collect a transfer remaining toner at a development part in an image forming method of a cleanerless system.  <P>SOLUTION: In the image forming method, the development part is formed by arranging an image carrier and a toner carrier at a certain interval, and a developing process at the development part applied with an alternating electric field and a transfer process of transferring a toner image to a recording medium are provided to transfer the toner remaining on the image carrier after transfer onto a toner carrier. Here, the toner is a magnetic toner and satisfies certain expressions. Namely, (1) 2 ≤ M ≤ 45 when M = P×log(R)/(1,000×C), where P is the maximum intensity of a draw-back electric field at the development part, R is the volume resistivity of the toner, and C is the specific dielectric constant of the toner, and (2) D1/V ≤ 0.6 (sec), where D1 is the distance (mm) from the tail end of an electrostatic charging position on the image carrier to the position where the image carrier and toner carrier are closest to each other and V is the peripheral speed (mm/sec) of the image carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319862-A (JP)
Title: Liquor bottle made of gourd
Inventor: ONO IORI
IPC: A47G19/22
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which realizes to drink alcoholic beverages poured in a gourd.  <P>SOLUTION: Permeation of alcohol is prevented by applying casein or the like to the inside of the gourd and by drying it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023705-A (JP)
Title: Condenser microphone
Inventor: AKINO YUTAKA
IPC: H04R19/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust a sensitivity when replacing a microphone capsule in a condenser microphone of a replaceable capsule type.  <P>SOLUTION: In the condenser microphone in which a microphone capsule 20 including a microphone unit 21 configured by confronting a diaphragm and a back electrode is made replaceable to a grip part with an electric circuit for audio signal output is incorporated therein, within the microphone capsule 20, two capacitors for pads are provided, for example, and the capacitors for the pads are selectively parallel connected to valid electrostatic capacity of the microphone unit 21 by a changeover switch 25 so that an attenuation factor by the capacitors for the pads is appropriately selected while mounting the microphone capsule on the grip part without requiring a pad ring or the like as another component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031384-A (JP)
Title: Method for producing semiconductor device
Inventor: IZUTSU YASUFUMI
IPC: H01L21/302
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent initial or progressive aluminum corrosion, which occurs due to re-exposure of an aluminum wiring when an overlay film of the wiring is etched.  <P>SOLUTION: An aluminum thin film is formed on a substrate 201 and then patterned to be an aluminum wiring layer 205. Next, the aluminum wiring layer is coated with an insulating film 206 containing nitrogen and hydrogen atoms. Next, a predetermined area of the insulating film 206 is subjected to dry etching in an atmosphere containing fluorine, thereby the layer 205 is exposed partially or wholly. Next, anti-corrosion treatment for the aluminum wiring layer is performed in a plasma atmosphere containing oxygen. Here, the process of exposing the aluminum wiring partially or wholly and the process of the anti-corrosion treatment for the aluminum wiring layer are successively carried out in a condition where the substrate 201 does not contact with the atmosphere air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028616-A (JP)
Title: Marine environment measuring interval determination method and device
Inventor: UMETSU ISAO
IPC: G01W1/10
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marine environment measuring interval determination method and a device useful for improvement of forecast accuracy, and capable of collecting efficiently observation data used for data assimilation processing.  <P>SOLUTION: A physical correlation coefficient on the marine environment which is a forecast object is calculated based on a numerical marine model, and a Gaussian correlation coefficient distribution is assumed by utilizing the calculated value, to thereby calculate a physical correlation distance. On the other hand, a Rossby radius of deformation which is a range on which a disturbance generated in the marine exerts an influence is calculated based on characteristics such as the depth of a sea area which is a measuring object, a Coriolis parameter, a gravitational acceleration. The prediction result of physical quantities by the numerical marine model or the calculation result of the Rossby radius of deformation is used as the measuring interval. Otherwise, the size relation between the correlation distance and the Rossby radius of deformation is compared, and the smaller one is selected therefor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024054-A (JP)
Title: Fucoidan-based health food
Inventor: FUJII MAKOTO
IPC: A23L1/30
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fucoidan-based health food aiming at broadly utilizing excellent functions of a fucoidan-type conjugated polysaccharide extracted from wakame sprouts as a biophylaxis accelerating agent and an immunopotentiator for human health maintenance by finding out conditions for utilization as a mixture.  <P>SOLUTION: The fucoidan-based health food is produced by formulating a mixture comprising 1-90 wt.% of a fucoidan fraction obtained by extraction/ fractionation of Wakame spouts, and a fucoidan fraction obtained by extraction/fractionation of Okinawa Futomozuku as a remaining part of the mixture. The food inhibits hyperglycemia and has an effect to keep blood glucose at lower level. The preferable formulation of the food is such that a mixture comprising 15-35 mass% of the fucoidan fraction produced by extraction/fractionation of Wakame spouts and 85-65 mass% of the fcoidann fraction produced by extraction/fractionation of Okinawa Futomozuku, with 10-20 mass% of Agaricus powder based on the whole of the mixture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073418-A (JP)
Title: Polyalkene-substituted carboxylic acid composition having reduced chlorine content
Inventor: BARINI GERALDO
IPC: C10M145/02
Filed: 2002-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a polyalkene-substituted carboxylic acid composition having a reduced chlorine content which is useful as a fuel, a lubricating oil dispersing agent and a dispersing agent/viscosity-improving agent, and also provide its derivative and a method for forming a composition thereof. SOLUTION: A method for producing a polyolefin-substituted carboxylic acylating agent which is formed by a chlorine-assisted reaction of a polyolefin and α,β-unsaturated carboxylic reactant and has the reduced chlorine content comprises the first process in which the polyolefin and the reactant are reacted until all polyolefin molecules is substantially reacted with the reactant or a chlorine in the presence of the chlorine and the second process in which a polyolefin-substituted carboxylic acylating agent reaction product having a residual chlorine content, which is obtained by the first process, is heated with another reactant in the absence of further chlorine to be added for a time sufficient to allow at least a part of additional α, β-unsaturated carboxylic reactant to displace residual chlorine in the polyolefin-substituted carboxylic acylating agent reaction product.
Patent JP-2004024203-A (JP)
Title: Method for analysis of rna by time-of-flight secondary ion mass spectrometry
Inventor: OKAMOTO HISASHI
IPC: G01N33/566
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a target nucleic acid in a specimen and getting gene information in high accuracy without causing various problems of a radio isotope method and a fluorescence method.  <P>SOLUTION: A specimen is brought into reaction with a probe carrier holding two or more kinds of probes having a base part complimentary to the base sequence of the target nucleic acid and immobilized on a carrier. The presence of a hybrid of the probe and the target nucleic acid formed in the case that the target nucleic acid is present in the specimen is detected by time-of-flight secondary ion mass spectrometry to analyze the target nucleic acid in the specimen. A combination of an RNA and a DNA is used as the combination of the target nucleic acid and the nucleic acid probe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036258-A (JP)
Title: Steel pipe structure for permeable sand control dam
Inventor: KONO IWAO
IPC: E02B7/02
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a replacing structure for a permeable sand control dam using steel pipes suitable for assembling at a site such as a mountain district, and endurable against a large-scale avalanche of sand and stone over a long period.  <P>SOLUTION: The steel pipe structure 100 for the permeable sand control dam is arranged on a concrete foundation 300 of a sand control dam 200 of rivers/lakes and marshes in the mountain district. The steel pipe structure 100 for the permeable sand control dam is provided with a skeleton member 2 composed of a plurality of steel pipes 1, a shock time difference member 5 arranged in front of the skeleton member 2, a joint sleeve 3 for connecting the adjacent steel pipes 1 and a steel rope tensioning mechanism 4 for fixing the connected steel pipes 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048888-A (JP)
Title: Rush current preventive circuit
Inventor: SAGANE TOMIYASU
IPC: H02M3/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide rush current preventive circuit for suppressing the rush current when re-switching.  <P>SOLUTION: This rush current preventive circuit for a switching regulator, including a first capacitor connected to a first and a second signal lines in parallel and a load circuit, comprises a switch for turning on and off the connection between an one electrode of a DC power supply and the second signal line; a second capacitor provided between the first and second signal lines; a discharging path cut-off circuit which is provided between the first and second signal lines, cuts off the discharging path to the second signal line side of the first capacitor when the voltage between the first and second lines is a reference voltage or lower, and forms a charging path to the second capacitor when the voltage exceeds a reference voltage; a discharging circuit which forms the discharging path of charges stored in the second capacitor; and a first transistor of which the control electrode is applied based on the charging voltage of the second capacitor, and a value of resistance between the first and second electrodes connected to the second signal line is changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055170-A (JP)
Title: Ceiling lighting fixture
Inventor: YAKUYA YOSHIMICHI
IPC: F21Y103/37
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling lighting fixture capable of removing water without damaging the appearance.  <P>SOLUTION: A supporting frame 8 supporting the peripheral part of a translucent plate 7 is installed between an outer flange part 1b extended from lower edge part of the lighting device main body 1 and itself. For the supporting frame 8, a water draining gap 18 is formed between the inner surface of a screw insertion hole 8a through which, a mounting screw 10 is inserted and a shaft part 10b of the mounting screw 10. The diameter of the screw insertion hole 8a at lower opening is set so as to be fitted within a projected plane of a head part 10a of the mounting screw 10 in vertical direction. A gap forming member 13 is interposed between the head part 10a of the mounting screw 10 and the lower surface of the holding frame 8. A notched part releasing a part of the outer periphery of a disc-shaped thin plate is formed to the gap forming member 13, and the notched part is communicated with the water draining gap 18 in a state of being interposed between the head part 10a of the mounting screw 10 through which, a shaft part 10b of the mounting screw 10 is inserted and the lower surface of the supporting frame 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050495-A (JP)
Title: Non-combustible panel and its manufacturing process
Inventor: KOBORI TAKESHI
IPC: B32B27/40
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-combustible panel of a polyurethane foam with increased non-combustibility, and its manufacturing process.  <P>SOLUTION: This non-combustible panel is made of isocyanate and polyol as principal raw materials and has a non-combustible board laminated on both surfaces of a polyurethane foam molded product formed through the chemical reaction of the principal raw materials in the presence of a catalyst and a foaming agent. In addition, this panel is characterized in that, when the ratio of S1/S2 between the absorption peak area S1 of an isocyanurate ring and the absorption peak area S2 of a benzene ring on the skin part of the polyurethane foam molded product is given as A and the ratio C1/C2 between the absorption peak area C1 of the isocyanurate ring in the center part of the polyurethane foam molded product and the absorption peak area C2 of the benzene ring is given as B, the ratio of A/B between A and B is not less than 0.4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049453-A (JP)
Title: Preparation utensil
Inventor: MAEDA YUTAKA
IPC: A47J43/28
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation utensil capable of easily scooping a round-shaped food such as a boiled egg and a cabbage roll from a cooking pot etc.  <P>SOLUTION: The preparation utensil comprises a handle part and a bowl part attached to one end of the handle part. In the preparation utensil, two rod-like or plate-like projections are extended from the center of the head of the bowl part with the distance of at least 15mm between the left and right projections. It is preferable that the upper edge of the bowl part between the projections is notched toward the center of the bowl part. Further, the cooking utensil may have a support member at the end of the handle part opposite from the end to which the bowl part is attached for supporting the cooking utensil in the inverted standing state with the bowl part above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054012-A (JP)
Title: Optical scanning device
Inventor: ONO MITSUHIRO
IPC: B41J2/44
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanning device which has an optical path adjustment mechanism mounted for easily adjusting the optical path by utilizing components on the optical path.  <P>SOLUTION: The optical path adjustment mechanism 200A contains a pair of step-shaped level difference sections 3DR, 3DL having a plurality of (for example, three) holding steps D, and a light guiding-out port 3KA is formed between these level difference sections 3DR, 3DL. Since the tilt angle of cover glass 100A can be changed by utilizing a holding mechanism of a holding section 3U, the optical path of laser light LA can be easily adjusted by changing the tilt angle of the cover glass 100A by using this simple adjustment mechanism. Moreover, optical path adjustment of the laser light LA can be realized only by a simple adjustment work of changing the tilt angle of the cover glass 100A which is an original component of the optical scanning device without necessitating change of a shape or arrangement of optical parts on the optical path or addition of new optical parts for adjustment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114412-A (JP)
Title: Display device and spectral member
Inventor: HEBIGUCHI HIROYUKI
IPC: G02F1/13
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device whose power consumption is reduced by making effective use of light, and to provide a small-sized spectral member with excellent resolution. SOLUTION: The display device is characterized in that it is produced with a prism type light diffracting member for spectrally diffracting the light from a light source including at least the three primary colors of light into the three primary colors of red, green, and blue, and guiding them to the corresponding red, green, and blue areas of pixels, and a shutter member for controlling a passing state of light reaching the red, green, and blue areas. The prism type light diffracting member is characterized in being a composite prism type light diffracting member having a plurality of minute prisms or a plurality of light incident faces. Moreover, the prism type light diffracting member is characterized in being constituted of a liquid crystal.
Patent JP-2004054794-A (JP)
Title: Portable mobile communication terminal and mail character conversion method in the same
Inventor: GOTO KAZUFUMI
IPC: G06F17/22
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a portable mobile communication terminal for facilitating the display at transmission destinations of two types of sentence, namely "a sentence mixed with kanji and a sentence having only hiragana".  <P>SOLUTION: In an MCPU 3, a control block 31, a main address/character conversion pattern distribution section 34, a mail address/character conversion pattern collation section 35, and a hiragana character collective conversion section 36 are provided. When a new address is stored, information on the presence or absence of hiragana conversion is stored at a mail address/character conversion pattern storage section 8 in linking with a mail address by using the mail address/character conversion pattern distribution section 34 by the control of the control block 31. Two types of identical mails of "a sentence mixed with kanji and a sentence having only hiragana" can be transmitted according to information on the presence or absence of conversion where mail details are subjected to the distribution of collective conversion to hiragana characters or not by a mail creation section 32 for creating mails and a character conversion section 33 for reading kanji information to hiragana for converting to kanji.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003110613-A (JP)
Title: Method and apparatus for bandwidth brokers in packet network
Inventor: ZHANG ZHI-LI
IPC: H04L12/56
Filed: 2002-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for allocating bandwidth within a network domain. SOLUTION: A centralized bandwidth broker maintains a link-level database including detailed flow data for individual links in a network domain and a path-level database including summarized low data for individual data paths in the network domain. The bandwidth broker determines bandwidth allocations at a path-level by allocating discrete amounts of bandwidth, termed quotas, based on flow requests. If a flow request cannot be satisfied by allocating quotas, then the bandwidth broker uses the link-level database to recover bandwidth from unused bandwidth by other paths on the same link in order to satisfy the flow request. In another embodiment of a bandwidth broker, the centralized bandwidth broker is replaced by a distributed bandwidth broker and one or more edge bandwidth brokers.
Patent JP-2004059057-A (JP)
Title: Container for transportation
Inventor: TAKEGAMI KENICHI
IPC: B65D21/04
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To pull out an upper stage container for transportation from a lower stage container for transportation by raising one end part of the upper stage container for transportation in a simple constitution under a nesting condition without enlarging a pocket part.  <P>SOLUTION: For the container 1 for transportation, nesting or stacking can be selected. Corner parts formed by the side face and the lower face facing each other of a pair of supporting legs 4 projecting downward around each of both end parts of the outer face part of the side wall part 3 are formed in inclined faces 6.  <P>COPYRIGHT: (C)2004,JPO