baber/WOPTO huggingface dataset:
Patent JP-2004351894-A (JP)
Title: Injection molding machine
Inventor: SEGAWA OSAMU
IPC: B29C45/46
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine capable of changing over a plasticizer to intermittent operation and continuous operation corresponding to an operation condition, eliminating the wasteful disposal of a resin and capable of molding a molded product under a stable plasticizing condition.  <P>SOLUTION: This injection molding machine is equipped with the plasticizer 11 for plasticizing a synthetic resin material, an accumulator device 12 comprising the cylinder 30 communicating with the outflow passage 19 of the plasticizer and the piston 31 provided in the cylinder and temporarily storing the plasticized resin supplied from the plasticizer, an injection device 13 metering and injecting the plasticized resin supplied from the accumulator device, and a changeover switch 75 for changing over the plasticizer to a first operation condition for intermittently operating the plasticizer and a second operation condition for continuously operating the plasticizer in synchronous relation to the injection operation of the injection device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356062-A (JP)
Title: Plasma display panel
Inventor: AKIYAMA KAZUYA
IPC: H01J11/22
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel prevented from lowering of the contrast of an image by suppressing a reflection of external light incident onto a panel face.  <P>SOLUTION: A plasma display panel has a front glass plate 1 and a back glass plate 4 facing each other through a discharge space. A phosphor layer 17 emitting colored light by the discharge generated in the discharge space, made of a phosphor thin film having translucency to visible light, is formed on the glass substrate 4. A side of the phosphor layer 17 facing the front glass plate 1, and a column electrode protective layer 5 and barrier ribs 16 contacting with the surface at opposite side are colored in black or dark color.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357865-A (JP)
Title: Controlling process and controlling device of gas delivery servomechanism for respirator
Inventor: OZAKI KENJI
IPC: A61M16/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controlling process which enables an enlargement in stability margin of controlling a gas delivery servomechanism for a respirator.  <P>SOLUTION: The flow quantity F of supporting gas is detected and the estimated flow quantity ^F of the supporting gas is estimated by an observer 54. Then, a flow quantity deflection ΔF between the detected flow quantity F and the estimated flow quantity ^F is determined to acquire the information regarding the spontaneous respiratory pressure Pmus of a patient, and the targeted pressure Pin for controlling the servomechanism 20 is computed based on the above information. The margin of a stability limit of the total system 14 can be enlarged by computation of the targeted pressure Pin based on the above flow quantity deflection ΔF. Thereby, runaway is prevented to easily occur even when the actual total system is changed. Also the responsiveness of an assist can be improved comparing with the former PAV method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360536-A (JP)
Title: Hydraulic power generating set
Inventor: KANEKO TOSHIRO
IPC: E02B9/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic power generating set largely reducing fluid loss and improving power generation efficiency.  <P>SOLUTION: The hydraulic power generating set 1 has a plurality of water wheels 6, and generators 20 connected to the water wheels 6. In the hydraulic power generation set 1, the plurality of water wheels 6 are arranged so that fluid rotating blades 13 of one of the water wheels 6 rotates blades 13 of the other water wheel 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004012462-A (JP)
Title: Method and apparatus for thermally investigating substance
Inventor: JOERIMANN URS
IPC: G01N25/20
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for thermally investigating a substance by driving the substance by a temperature profile consisting of isothermal and non-isothermal sections.  <P>SOLUTION: A signal (400) for indicating a temperature reaction generated by exposing the substance to the temperature profile is measured and evaluated. The substance is thermally investigated by drawing out dynamic constituents (404) in the measurement response signal (400) using a response signal value being measured during a time section accompanied by non-active sections (200, 201, 202, 203; 300).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004359615-A (JP)
Title: Method for production of acrylic acid
Inventor: UENO AKITSUGU
IPC: C07C51/44
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing acrylic acid by using a solution containing high concentration acrylic acid without performing an azeotropic distillation.  <P>SOLUTION: The production method comprises the processes for: bringing acrylic acid-containing gas introduced in a collection tower (30) into contact with an aqueous solution for collection to obtain an acrylic acid-containing aqueous solution; distilling the resulting solution without adding an azeotropic solvent thereto to obtain a crude acrylic acid as the bottom stream and/or side stream of a distillation column (40); and melting and crystallizing the above crude acid by feeding into a crystallization apparatus (50) to obtain a refined acrylic acid. Accordingly, the production process is simplified because of the elimination of azeotropic distillation, and further the highly concentrated acrylic acid-containing solution is obtained by reducing loss of the subject acid to enable the production in a high yield.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358876-A (JP)
Title: Form unit for forming concrete product
Inventor: NAKANO MANABU
IPC: B28B7/30
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a form unit for forming a concrete product which enables reliable release of the inner wall surface of a water passage from an inner form and accurate horizontal pulling-out after the release, while simplifying the structure of the inner form.  <P>SOLUTION: A frame-side positioning plate T15 projecting upward is fitted to a frame T2, while the inner form U forming the inner wall surface of the water passage 1 of a gutter block B1 is provided with a narrowing mechanism Uk which makes an outer peripheral plate U1 of the inner form U conduct narrowing motion in gearing with a rotating shaft Uj, and with an inner-form-side positioning plate U15 which is turned downward by the rotation of the rotating shaft Uj and comes into contact with the frame-side positioning plate T15. By using a carrying means 10 such as a crane which pulls out the gutter block B1 horizontally from the inner form U, the narrowing mechanism Uk is operated for release in a state wherein the inner form U is held together with the gutter block B1, and then the gutter block B1 is pulled out horizontally from the inner form U in a state wherein the inner-form-side positioning plate U15 and the frame-side positioning plate T15 are brought into contact with each other by the medium of a drain slit 3 of the gutter block B1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004286-A (JP)
Title: Device connected to host, and exchange method between host and device
Inventor: YAMAUCHI TAKESHI
IPC: G06F1/26
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for returning a status signal which indicates a proper internal status, in response to a request signal from a host, when a power source voltage does not reach an operation lower limit voltage.  <P>SOLUTION: The device 1 includes an initial status signal generating circuit 9 for generating the status signal 4 in a preparation state by the use of a High level signal included in the request signal 3 of the host 2 even in the case that the request signal is issued from the host 2 when the power source voltage VDD of the power source 5 in the device 1 does not reach the operation lower limit voltage, and then, returning the signal 4 to the host 2. Thus, the device 1 normally returns the proper status signal 4 in response to the request signal 3 from the host 2 so as to evade the hang-up of a system caused by issuing a command from the host 2 to the device 1 by erroneously recognizing that preparation has been completed in the device 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006022-A (JP)
Title: Signal connecting device and communication equipment
Inventor: TAJIMA SHIGERU
IPC: H04B5/00
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To propose a signal connecting device in which signal disconnection is visible.  <P>SOLUTION: This signal connecting device is provided with a magnetic body 4a, coil means 5a and 7a wound around the magnetic body 4a, magnetic power generating means 2a and 3a which supply currents for making the magnetic body 4a and the coil means 5a and 7b generate a magnetic power to the coil means 5a, transmission signal generating means 2a and 6a which supply currents for making the magnetic body 4a and the coil means 7a generate a transmission signal to the coil means 7a and receiving means 2a, 8a, 9a and 10a which acquire a reception signal from the coil means 7a. Thus, mechanical connection and bi-directional connection can be executed by the magnetic body 4a and the coil means 5a and 7a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004476-A (JP)
Title: Method for measuring program performance time
Inventor: SATO TATSUHIKO
IPC: G06F11/34
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To measure the performance time of a user program in which working such as soldering is unnecessary without requiring an additional signal measuring instrument.  <P>SOLUTION: A performance time measuring start instruction for storing the timer value of a timer part in a data memory part and a performance time measuring end instruction for storing the timer value of the timer part in the data memory part and calculating performance time from a difference between the timer value stored in the data memory part and the timer value stored by the performance time measuring start instruction are prepared to measure the performance time of the user program.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004107197-A (JP)
Title: Method for manufacturing fullerenes and method for isolating fullerenes
Inventor: NOGUCHI NAOKI
IPC: C01B31/02
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing high purity fullerenes having a small content of polycyclic aromatic hydrocarbons.  <P>SOLUTION: The method for manufacturing fullerenes includes processes of: (process A) preparing a mixture containing fullerenes, polycyclic aromatic hydrocarbons and a carbon-based polymer component; (process B) fractionating the mixture into polycyclic aromatic hydrocarbons and a mixture of fullerenes and the carbon-based polymer component; and (process C) fractionating the mixture of fullerenes and the carbon-based polymer component into fullerenes and the carbon-based polymer component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005004085-A (JP)
Title: Liquid crystal display
Inventor: MINAMI AKIHIRO
IPC: G09G3/36
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display capable of securing satisfactory writing time in one black writing and realizing a vivid image free from an afterimage etc. by combining a black writing method and an overvoltage applying method in an impulse type display system.  <P>SOLUTION: A liquid crystal panel is divided into upper and lower parts so that both parts are independently driven, black writing is performed on the lower part of the liquid crystal panel in the period during which an image to intend is displayed on the upper part of the liquid crystal panel and when difference of potential exists between voltage given to a prior screen and voltage to be given to the current screen, overvoltage slightly higher than the difference of potential is applied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011418-A (JP)
Title: Optical pickup device and optical information recording/reproducing device equipped with the same
Inventor: SHINDO HIROYUKI
IPC: G11B7/135
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device capable of correcting the aberration caused by the substrate thickness error of an optical information recording medium without reducing the light utilization efficiency and thus capable of performing stable high-density recording/reproduction, and an optical information recording/reproducing device equipped with the same.  <P>SOLUTION: This optical pickup device is provided with: a liquid crystal aberration correction device 21 disposed between a polarized beam splitter 3 and a 1/4 wavelength plate 5 in a first optical system for condensing light L emitted from a semiconductor laser (LD) 1 to a predetermined diameter and converging the light on an optical disk 11; a liquid crystal aberration correction device 22 disposed between a polarized beam splitter 3 and a detection lens 7 in a second optical system for condensing reflected light L' returned from the optical disk 11 to a predetermined diameter; and a liquid crystal driving circuit 23 for driving the liquid crystal aberration correction devices 21 and 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004164573-A (JP)
Title: Device and method for automated aggregation, device and method for delivering electronic personal information or data and transaction including electronic personal information or data
Inventor: GREG FUREISHUTATTO
IPC: G06F17/30
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for delivering data to an end user desiring to make access to electronic personal information (PI) that can be used on the Internet.  <P>SOLUTION: A system for delivering personal information includes a user store including end user data, a provider store including information provider data, a personal information store including personal information and a processor communicating with these data stores. The processor selects an end user who collects personal information and is connected with one or more information providers. And then the processor extracts personal information regarding the selected end user from the connected information providers. The extraction is based on the end user data regarding the selected end user and the provider data regarding the connected information providers. The extracted personal information is stored in the personal information store.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005007527-A (JP)
Title: Tap
Inventor: SUGANO HIROTO
IPC: B23Q11/10
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To make a practically satisfiable tool life obtainable even when a female screw is machined by air-blow or mist spraying to a screw material having a high welding property such as aluminum.  <P>SOLUTION: Since the number of ridges in an axial direction of a leading part 20 is few as about 1.5, and a contacting area with the screw material to which the female thread is machined and the surface of a screw portion 18 including the leading part 20 and a perfect ridge portion 22 is coated with a DLC (diamond-like carbon) coat having a small friction coefficient by a thickness of 0.1 to 0.3μm, even when the female thread is machined to the screw material having the high welding property such as aluminum by the air-blow without lubricating oil agent or mist spraying using a very small amount of the lubricating oil agent, welding is suppressed to improve the tool life.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016796-A (JP)
Title: Refrigerating device
Inventor: HIROSE YUKIHIRO
IPC: B60H1/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating device having improved refrigerating performance by using a simple refrigerant circuit with no supercooling heat exchanger for putting refrigerant into supercooled condition between a receiver 9 and an expansion valve 7 and stabilizing refrigerant pressure on the inlet side of the expansion valve 7 to prevent the pulsation of the expansion valve 7.  <P>SOLUTION: Part of a refrigerant tube 18 provided between the receiver 9 and the expansion valve 7 is arranged where it is soaked with condensed water generated in an evaporator 11. Noting that the evaporator 11 is long as well as the refrigerant tube, a bath air-conditioner has the refrigerant tube 18 arranged along the evaporator 11 between the receiver 9 and the expansion valve 7 so as to be soaked and cooled with the condensed water in the evaporator 11. Thus, the simple refrigerant circuit with no supercooling heat exchanger is used for putting the refrigerant into the supercooled condition between the receiver 9 and the expansion valve 7 and stabilizing the refrigerant pressure on the inlet side of the expansion valve 7 to prevent the pulsation of the expansion valve 7, resulting in improved refrigerating performance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004073189-A (JP)
Title: Transgenic mammal and cloned mammal
Inventor: ECHELARD YANN
IPC: A01K67/027
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a cloned mammal and a transgenic mammal (for example, goat).  <P>SOLUTION: A method for producing a somatic cell strain, such as a transgenic somatic cell strain, which can be, for example, used as a donor cell, the method for producing the cloned mammal and the transgenic mammal by introducing a genome of a somatic cell into an enucleated oocyte, preferably, into a naturally-matured telophase oocyte, and forming a reconstructed embryo, and a method for transplanting the reconstructed embryo are provided, respectively. Further, the cell strain, the reconstructed embryo, the cloned mammal, and the transgenic mammal are provided, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005018500-A (JP)
Title: Random number generation circuit
Inventor: MATSUZAKI HIDEAKI
IPC: G06F7/58
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize a random number generation circuit which is compact and can generate random numbers at a high speed of over several Gbit/s with low power consumption.  <P>SOLUTION: Two negative resistance elements like tunnel diodes which have uniform properties are connected in series, and determination of output ("1" or "0") is made using fluctuation of the maximum current by heat noise, and high-speed generation of random number is carried out by using the high-speed switching characteristic of a resonance tunnel diode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019314-A (JP)
Title: Multi-directional pressing switch
Inventor: FUJIMA NOBORU
IPC: H01H25/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-directional pressing switch capable of easily achieving downsizing, in the multi-directional pressing switch with a structure turning a switch on/off by turning on/off the switch by oscillating an operating knob and also pressing this operating knob or the other operating knob right down.  <P>SOLUTION: The same operating knobs 100 are attached to operating parts 43, 43 of a pressing operating type object 40 turning a pressing switch 30 on/off and to an operating part 89 of an oscillating operating type object 80 turning oscillating switches 77, 79 on/off, and a gap is formed in the pressing direction of the knobs 100 between the operating part 89 of the object 80 and the operating knobs 100. When the whole of the knobs 100 are pressed and moved downward, only the object 40 is moved downward to turn on the switch 30, and when the knobs 100 are oscillated, the object 80 is oscillated to turn on the switches 77, 79. The switch 30 and the switches 77, 79 are layered and disposed one on top of another, a pair of operating parts 43, 43 are disposed at the object 40 positioned on the lower side, and the operating part 89 disposed at the object 80 positioned on the upper side is arranged between a pair of the operating parts 43, 43.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017968-A (JP)
Title: Electronic device
Inventor: TANAKA SHINJI
IPC: G09G3/20
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device in which a display area of a display section can be made larger and operability of an operation section can be improved.  <P>SOLUTION: The electronic device comprises the display section for displaying an image, and the operation section provided on the front face of the display section. The operation section is provided on the front face of the display section so as to be positioned in parallel with the display face of the display section. The electronic device is also provided with a pawl locking structure using a guide groove provided at the upper and lower part of the display section and a projection provided at the upper and lower part of the operation section, thereby the operation section can slidably be moved in longitudinal direction relative to the display face of the display section between a position where a part of the display section is covered by the operation section and a position where the operation section is shifted outside the area of the display section. Thus, the display area of the display section can be made larger and the operability of the operation section can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026265-A (JP)
Title: Prober with cleaning mechanism and its cleaning method
Inventor: MARUTA TETSUYA
IPC: G01R1/073
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prober with cleaning mechanism that can make the service life of an expensive probe longer by surely removing foreign matters adhering to the probe without wearing the probe and, at the same time, can improve the reliability of inspections by making the contacting pressure of an IC chip uniform, and to provide a method of cleaning the prober.  <P>SOLUTION: The cleaning mechanism 7 of the prober is constituted of a cleaning section 8 which chemically removes the foreign matters adhering to the probe 5 with a liquid chemical, a rinsing section 9 which rinses the probe 5 after the foreign matters are removed, and a drying section 10 which dries the rinsed probe 5. The cleaning section 8 comprises a cleaning stage 11 interlocked with a wafer stage 3, a container 12 mounted on the cleaning stage 11, and a sheet 13 housed in the container 12 and composed of nylon fibers, polyester fibers, etc. The cleaning section 8 also comprises a cleaning fluid 14 impregnated into the sheet 13. The cleaning fluid 14 is ammoniacal hydrogen peroxide water (a mixture of ammonia, hydrogen peroxide water, and water).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026784-A (JP)
Title: Data communication system
Inventor: MINOYA NAOSHI
IPC: H04B13/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication system capable of easily and economically realizing an excellent communication environment for data communication among a plurality of electronic apparatuses.  <P>SOLUTION: The data communication system includes: an electric field transfer medium formed by electrically connecting a plurality of regions capable of transferring an electric field; and a plurality of transceivers each of which induces the electric field on the basis of data to be transmitted to the electric field transfer medium, uses the induced electric field to transmit the data, and receives the electric field based on the data to be received induced in the electric field transfer medium to receive the data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI