baber/WOPTO huggingface dataset:
Patent JP-2004316617-A (JP)
Title: Pump
Inventor: NASU TAKEO
IPC: F04B43/02
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump plant device capable of unconventionally feeding various kinds of materials by a plant system with a gas-liquid three-fluid diaphragm pump mounted thereon, and pressure-feeding materials by a multi-pump plant having a diversified pump functions while adjusting the flow rate by freely blending the materials from many flow passages proportionally, and applicable to extensive fields covering from temporary installation to permanent applications.  <P>SOLUTION: In a separation type plant of a booster pump and a diaphragm pump, a booster pump 41 and a diaphragm pump 44 separating therefrom are connected to each other through a distant piping. Solution can be fed from a pipe very close to a supply pipe by a mechanism capable of feeding the primary pressurized solution from the booster pump to the position at the separate position, and pressure-fed via a suction/discharge valve 45 of the pump by providing an excellent pump mechanism specific to a gas-liquid three-fluid pump.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345871-A (JP)
Title: Method and apparatus for cutting plate glass
Inventor: SUGITA TAKECHIKA
IPC: C03B33/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cutting plate glass by waterjet, whereby the occurrence of cracks or chipping is prevented and a posttreatment is made unnecessary; and an apparatus therefor.  <P>SOLUTION: The method for cutting plate glass comprises the first step wherein a groove 34 corresponding to the cut shape is formed on one side 11a of plate glass 11 by waterjet and the second step wherein the other side 11b of the plate glass 11 is subjected to groove formation by waterjet so as to reach the groove 34. The plate glass 11 is cut by performing the first step and the second step sequentially.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347835-A (JP)
Title: Device for suspending equipment
Inventor: FURUTSU EIJI
IPC: G03B21/14
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To constitute legs for height adjustment on a table as members suspended from a ceiling as well and to enable even a person inexperienced in suspending work to the ceiling to assemble equipment to the ceiling in a easily attachable and detachable fashion and to adjust a depression angle.  <P>SOLUTION: A device for suspending equipment consists of: equipment 2 furnished with, on the right and left of a front end 2d of a main boy bottom 2c, the legs 2a for height adjustment on the table; and suspension metal fittings 1 for suspending the equipment 2 to the ceiling. The suspension metal fittings 1 are provided with insertion sections 1aa on the right and left of the front end 1a and are provided with supports 1ba on the right and left of the rear end 1b. When suspending the equipment to the ceiling 3, the suspension metal fittings 1 are attached to the ceiling 3 and the legs 2a are inserted into the insertion sections 1aa. The right and left of the rear end 2e of the main body bottom 2c are then turnably supported with the supports 1ba and the depression angle is adjusted by the legs 2a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349128-A (JP)
Title: Connector for multipolar coaxial cable
Inventor: TERAJIMA TOSHIHIRO
IPC: H01R4/24
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a multipolar coaxial cable with a small size, low cost, and high reliability on shielding performance.  <P>SOLUTION: When assembling a plug type connector 3 by fitting a second unit 3b holding a terminal part 24a of a cable assembly 24 into a first unit 3a, a central conductor of the coaxial cable 25 is press fitted to an insulation displacement blade of a U-shaped part 35 of a contact 28, and an external conductor is press fitted to an insulation displacement blade of a protrusion part 40b of a folded part 40 of a comb-tooth shape of a shell 29 a part of which is embedded in a housing 27. Reliability of electromagnetic shield is heightened by directly and electrically connecting the external conductor to the shell 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348593-A (JP)
Title: Apparatus and method for retrieving storage, storage retrieval program, and storage retrieval program recording medium
Inventor: KASUGA SHIRO
IPC: G06F12/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for retrieving storage which can deal flexibly with an addition, a change and a deletion of meta data without depending on an application program even without having a function for storing the meta data by an object oriented structured document database and to provide a storage retrieval program and a storage retrieval program recording medium.  <P>SOLUTION: A storage/retrieval system 1 includes an application 100, a storage/retrieval unit 200, and the object oriented structured document database (hereinafter called a database) 300. The storage/retrieval unit 200 is a unit for recording and executing a middleware program having a function of storing the structured document and the meta data delivered from the application 100 in the database 300, and a function of retrieving the structured document and the meta data stored in the database 300 by a pass retrieval formula delivered from the application 100 and returning the retrieved result to the application 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346697-A (JP)
Title: Waterproof connecting structure of outer-wall panel
Inventor: KAKO HIROSHI
IPC: E04F13/08
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the waterproof connecting structure of an outer-wall panel in which the leakage of water to the inside can be prevented surely.  <P>SOLUTION: The outer-wall panels A are arranged and disposed in upright so that the side end faces of the panels A are opposed mutually. Vertical recessed grooves 3 in which side ends are opened are recessed extensively over the vertical direction on the rear sides of the side edges of external facing materials 2 at the side ends of the panels A. An approximately inverted T-shaped sectional joint member 4 composed of a vertical piece 4a and a horizontal piece 4b is arranged so as to be extended in a vertical overall length between the adjacent panels A and the vertical piece 4a is disposed between the side ends of the materials 2 of the adjacent panels A while both sides of the horizontal piece 4b are positioned in the vertical recessed grooves 3 of the adjacent panels A. Outside seal pieces 5 projected on both sides extensively over an overall length in the longitudinal direction from the front end of the vertical piece 4a are brought into contact elastically with the side ends of the materials 2 of the adjacent panels A respectively. Inside seal pieces 6 projected on the surface side extensively over an overall length in the longitudinal direction from both sides of the horizontal piece 4b are elastically brought into contact with the rears of the side end sections of the materials 2 of the adjacent panels A respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004157504-A (JP)
Title: Laser apparatus
Inventor: YAMAMOTO KAZUHISA
IPC: G02F1/035
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a laser light source, to increase the output and to make the apparatus small in size and lightweight.  <P>SOLUTION: In this laser apparatus, a polarization inversion layer 3 is formed on a LiTaO<SB>3</SB>substrate 1 and then an optical waveguide is formed thereon. The obtained optical wavelength converting element of the laser apparatus is annealed at a low temperature laser to form a stable proton exchange layer 8a in which increase in the refractive index due to high temperature heat treatment is decreased. Thus, the phase matching wavelength can be made constant and fluctuation in the output of harmonic waves can be eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004356138-A (JP)
Title: Laminated structure for wiring board
Inventor: KITAOKA KOKI
IPC: H01L21/60
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated structure for wiring board that can cope with an increased number (≥400) of pins by increasing the number of electrodes formed by using solder balls at the time of laminating a plurality of printed wiring boards, constituted by flip-chip mounting bare chip semiconductor elements, upon another.  <P>SOLUTION: Two solder balls 5 having diameters of about a half of the interval between upper and lower printed wiring boards 2 facing each other and cores 5a composed of copper or a resin material and coated with solder layers 5b are vertically laminated upon another. Consequently, electrodes having about 1,200 terminals or more can be formed when, for example, a semiconductor device constituted by flip-chip mounting a semiconductor element 1 having the thickness of 150 μm and the size of 10 mm on four sides on a printed wiring board having the size of 15 mm on four sides is supposed. In addition, since each electrode pad 4 for mounting solder balls 5 has three or more cylindrical projecting sections on its surface, the falling of the solder balls 5 can be prevented and the connecting strength between the solder balls 5 can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353463-A (JP)
Title: Control device for internal combustion engine
Inventor: AMANO TAKASHI
IPC: F02D41/34
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of stably forming a rich fuel-air mixture around an ignition plug.  <P>SOLUTION: In a control device for an internal combustion engine, when fuel F is injected to an intake port 4 and an intake valve 6 is opened, at least a part of the fuel F is flowed into a cylinder. After a piston 2 passes through the bottom dead center, the intake valve is closed so that fuel is controlled to be injected when the piston is in the vicinity of the bottom dead center. The fuel flowed in the cylinder remains in the vicinity of the injection plug 9 by blow-back airflow FB to the intake, thereby forming the rich fuel-air mixture around the ignition plug. At this time, the fuel is injected in the vicinity of the bottom dead center in which the intake flow rate is slow, which leads to difficulty of mixing with the intake air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354717-A (JP)
Title: Display device and projection display device
Inventor: IIZAKA HIDETO
IPC: G02F1/133
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which apparent dynamic range is expanded and color change is little and to provide a direct vision type display device and a projection type display device.  <P>SOLUTION: The display device provided with a light modulating means having a plurality of pixels and displaying an image according to an image signal is characterised by being provided with a light source with which the light modulating means is illuminated and a light source driving means controlling light quantity emitted from the light source by adjusting time during which the light source lights with a prescribed luminance per one unit time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357463-A (JP)
Title: Protection circuit
Inventor: KOBAYASHI HIROYUKI
IPC: H02H3/08
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection circuit, capable of completely preventing a switching device from being broken by short-circuit current and capable of realizing cost reduction.  <P>SOLUTION: This protection circuit 22 includes a detection circuit 23 for detecting the voltage for failure determination, on the basis of drain voltages and gate voltages of FETs 15 to 17 on the lower stage side of each of U-phase, V-phase and W-phase of an inverter 10, and loads the voltage detected by the detection circuit 23 in a drive circuit 11, compares the voltage value of the voltage loaded in the drive circuit 11 with a predetermined value, and if the voltage value is larger than the predetermined value, makes the control signals outputted to FETs 12 to 17 to be stopped and makes the inverter 10 stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352946-A (JP)
Title: Pour point depressant and hydrocarbon oil composition
Inventor: YUKI TAKESHI
IPC: C10N20/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pour point depressant for hydrocarbon oils having improved pour point depressing capability, and a hydrocarbon oil composition comprising the agent.  <P>SOLUTION: This pour point depressant comprises one or more types of oil-soluble polymers having a crosslinked structure such as a polymer having, as indispensable constituent monomers, a cross-linkable monomer having two or more vinyl groups, and an alkyl (meth)acrylate having an 8-32C alkyl group. The oil-soluble polymer or polymers satisfy formula (1): 5×ä(aMn)/(AMn)}≤Y≤200×ä(aMn)/(AMn)} (wherein Y is the amount of the crosslinkable monomer in wt.% per the weight of the polymer or polymers; (aMn) is the molecular weight of the crosslinkable monomer; and (AMn) is the number average molecular weight of the polymer or polymers).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363174-A (JP)
Title: Method of forming thin-film pattern, electrooptic device, method of manufacturing the same and electronic equipment
Inventor: SAITO HIROYUKI
IPC: H05K3/06
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming thin-film pattern by which a thin film not to be etched can be prevented from being etched even when thin films formed on the same substrate are etched under a condition where the etching selectivity is low, and to provide a method of manufacturing electrooptic device, an electrooptic device, and electronic equipment.  <P>SOLUTION: After a lower thin-film pattern 2 composed of an ITO film is formed on the surface of a substrate 1, a protective mask 3 which covers the whole thin-film pattern 2 is formed. Then, after an upper thin film 4 composed of an aluminum film is formed on the protective mask 3, a mask 5 for patterning is formed on the surface of the thin film 4. In addition, an upper thin-film pattern 6 is formed by patterning the thin film 4 exposed through the mask 5 for patterning by etching. Thereafter, the mask 5 for patterning and the protective mask 3 exposed through the upper tin-film pattern 6 are removed simultaneously.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357846-A (JP)
Title: Enema catheter
Inventor: MURAKAMI TADASHI
IPC: A61M3/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enema catheter with which a remaining contrast medium in the enema catheter does not flow out to the inside of the intestine so that photography with the contrast medium or the like can be excellently performed, and the treatment can be performed smoothly so that a burden on a person to be treated can be reduced and injection speed of the contrast medium and excretion speed of the excrement are not reduced.  <P>SOLUTION: The enema catheter includes an injection tube for the contrast medium and an excretion tube, wherein a connection channel is disposed between the injection tube for the contrast medium and the excretion tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361810-A (JP)
Title: Optical module and optical fiber connection unit
Inventor: FURUKAWA HIROSHI
IPC: G02B6/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module in which the efficiency of connection work can be improved and entanglement and bending of optical fibers which are connected and wired can be prevented, and an optical fiber connection unit.  <P>SOLUTION: In an optical module 1, a first optical connector adaptor 5 to which the optical fiber 30 of one side whose termination is formed by an optical connector plug 30a is connected and a second optical connector adaptor 6 to which the optical fiber of other side whose termination is formed by an optical connector plug 31a are arranged at the same side of a casing 2. Moreover, optical fibers which connect the first optical connector adaptor 5 and the second optical connector adaptor 6 are housed in the casing 2 and a recessed part 14 becoming an excessive length housing space for housing the excessive length of optical fibers of one side is provided from the optical connector side of the casing 2. A pressing member 11 which maintains the excessive length of the optical fibers 30 whose excessive length are housed in the recessed part 14 in a curved state is attached and held to the casing 2 to be rotatable and movable in the recessed part 14. Such the optical module 1 as above is used. In the optical module, since connection among optical fibers can be performed through optical connectors, connection work at the installation place of a device can be executed easily and in a short period of time as compared to that in the structure of performing conventional fusion splicing and the efficiency of the connection work can be improved. Moreover, since the excessive length parts of the optical fibers become short and the aligning of the optical fibers becomes easy, mistaken recognition of line numbers is reduced and even when connection of a number of lines of optical fibers is executed, trouble such as entanglement and bending of excessive parts is hardly caused.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361860-A (JP)
Title: Recurrence reflective sheet
Inventor: HIRANO NOBUYOSHI
IPC: G02B5/12
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recurrence reflective sheet which has both of recurrence reflective performance and a fine sight.  <P>SOLUTION: This recurrence reflective sheet 6 is constituted by joining an optical interference film 3 to the reflecting surface of a recurrence reflector 1 and when the recurrence reflective sheet 6 is used in darkness at night when there is no light source by being attached to a supporting body, the sheet 6 is made so as to be able to secure safety while informing existence of a person using the sheet 6 by recurrently reflecting rays of light emitted from the head lights of cars which come and go with the sheet 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004812-A (JP)
Title: Semiconductor memory device
Inventor: YAMAGAMI YOSHINOBU
IPC: G11C7/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which can surely perform relief with redundancy function with a low power consumption when a disconnection failure occurs on a word line.  <P>SOLUTION: The semiconductor memory device has a plurality of word lines including one or more redundancy word lines, a plurality of bit line pairs, a plurality of memory cells connected to the plurality of word lines and the plurality of bit line pairs, and a plurality of word line drivers which are respectively connected to the plurality of word lines and respectively controlled by a plurality of word line control signals. Further, the device has a plurality of word line control circuits which are arranged at the respective other ends of the plurality of word lines, inputting the signal levels of the word lines thereto, being brought into conduction and outputting 1st level signals to the word lines if the signal levels of the word lines are at the 1st level at which the memory cells come into a high impedance state, being brought into a cut-off state if the signal levels of the word lines is at the 2nd level at which the memory cells connected thereto become an input/output state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005912-A (JP)
Title: Monitoring device
Inventor: TAKEMURA YASUHIRO
IPC: A61B5/11
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for much more accurately monitoring an object existing in a monitor area.  <P>SOLUTION: This monitor device 1 for monitoring an object 2 existing in a monitor area 3 demarcated by a first plane 4 and a second plane 5a different from the first plane 4 is provided with a projecting device 11 for projecting a pattern light forming a pattern to the first plane 4 and the second plane 5a of the monitor area 3, an image pickup device 12 for imaging the monitor area 3 to which the pattern light is projected, where the object 2 exists and a measuring means 14 for measuring the movement of the pattern on the picked up image. Then, the measuring means 14 measures the movement of the pattern with the pattern light projected to the first plane 4 and the second plane 5a as a reference when the object 2 does not exist in the monitor area 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000332-A (JP)
Title: Electrode needle of puncturing radio knife for laparoscopy and production method of electrode needle of puncturing radio knife for laparoscopy,
Inventor: ASAO TAKAYUKI
IPC: A61B1/00
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction and a cheap method of production of an electrode needle of a puncturing radio knife for laparoscopy to cut and coagulate the affected part tissue by electric energy, with which the abdominal wall can be punctured (without a trocar) to perform cutting and coagulation.  <P>SOLUTION: The electrode needle of the puncturing radio knife is produced to have a metal rod of stainless steel or the like as a material which is slimmed by electrolysis or the like to have a fine diameter besides an electrode part which is connected to a source electrode, and the fine-diameter long needle part is inserted in a tube of a heat-shrinkable insulation resin to make the same to be adhered by thermal contraction so that the part other than a pointed head and an electrode connecting section becomes to be insulated. The electrode needle is comprised of the cylindrical connection section with an outer diameter of 4-8 mm and a length of 10-40 mm which is inserted in a source electrode aperture and the long needle section with an outer diameter of 1-3 mm and a length of 100-400 mm which is connected to the cylindrical connection section as one body with a coaxial core.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004461-A (JP)
Title: Risk-based project prediction device
Inventor: KUMETA AKIFUMI
IPC: G06Q50/00
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To predict yields and completion a certain period of time after the current stage of a project by quantitatively evaluating the influences of risks on the schedule and cost efficiencies of earned value management.  <P>SOLUTION: On the basis of risks occurring during the execution of a project and registered by a risk registering device 1014 and on the schedule and cost efficiencies for each registered risk inputted by a risk situation input device 1015 and the probability of occurrence of each risk, a risk monitor table 1016 is used to calculate the total amount of influences of the risks on the schedule and cost efficiencies. Based on the total amount of influences and data from a project planned value table 1012 and a project result table 1013, a project prediction device 1017 calculates the predicted values of yields to be obtained a certain period of time after the current time, resulting costs, completion prediction and the schedule and cost efficiencies, and displays the results on a prediction result display device 1019.  <P>COPYRIGHT: (C)2005,JPO&NCIPI