baber/WOPTO huggingface dataset:
Patent JP-2003070261-A (JP)
Title: Free oscillation circuit device
Inventor: NEIDLINGER THOMAS
IPC: H05B41/282
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To maintain oscillation without needing electromagnetic coupling between the constituent part of a load circuit and the constituent part of a controlled oscillation circuit for maintenance of oscillation. SOLUTION: At least one switching element (T1 and T2) has a control electrode, an operation electrode, and a reference electrode, and this device does not have a component which allows the capacitances (CM,T1 , and CM,T2 ) coupled with the controlled oscillation circuits (L2, CE,T1 , and CE,T2 ) to work so that the energy is controlled to the controlled oscillation circuits (L2, CE,T1 , and CE,T2 ) by the charge and discharge currents (ICM, 1, ICM, 2) of the capacitances (CM,T1 , and CM,T2 ) and allows itself to supply the controlled oscillation circuit with energy by electromagnetic coupling, between the control electrode and the operation electrode.
Patent JP-2004063307-A (JP)
Title: Electromagnetic wave shielding device and microwave oven
Inventor: YOSHINO KOJI
IPC: F24C7/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding device with its electromagnetic shielding performance improved with a simple structure.  <P>SOLUTION: Conductor pieces 18 cut and raised from a door body 17 and each having a length of 16 mm (≈λ/8) and a width of 10 mm (≈λ/12) are arranged at an interval of 30 mm (≈λ/4) to form second shielding parts on conductor wall surfaces 19 branched from the conductor pieces 18. Thereby, this electromagnetic wave shielding device having high electromagnetic wave shielding performance can be realized, and electromagnetic wave shielding performance between the heating chamber of this microwave oven and the door thereof can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063383-A (JP)
Title: Battery pack
Inventor: MORITA HIDEYO
IPC: H01M2/10
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To firmly connect a main body case and a lid case without making an outside dimension of the case any larger.  <P>SOLUTION: The battery pack houses a unit battery 2 having a corner bent face 2A in a case 1, which 1 is provided with a main body case 1A having a pair of side walls 4 and an end wall 5, and a lid case 1B ultrasonically welded at an opening of the main body case 1A. The side walls 4 of the main body case 1A are to be of a thick welded part 6 with the end edge parts protruded inside the case 1 toward the corner bent face 2A of the unit battery 2, so as to be elastically deformed to insert the unit battery. The lid case 1B has a vertical wall 15 ultrasonically welded to the end wall 5 of the main body case 1A, and the end wall 5 of the main body case 1A has its both ends connected with the side walls 4 with a concave part 9 fitted halfway. The vertical wall 15 of the lid case 1B is ultrasonically welded to the end wall 5 of the main body case 1A, and the lid case 1B is ultrasonically welded to the thick welded part 6 of the side walls of the main body case 1A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003066526-A (JP)
Title: Automatic photographing device
Inventor: KAJIWARA HIDETOSHI
IPC: G07F17/26
Filed: 2002-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an automatic photographing device equipped with a means for informing a user who is waiting to use the automatic photographing device in playing, of the time required to finish the play in a mode capable of expecting the reduction of user's weariness during the waiting time. SOLUTION: The device is provided with a photographing booth for housing a subject, a photographing means, and a remaining time display device arranged so as to be viewed from outside the photographing booth and for displaying the remaining time till the end of the play, and several steps are respectively performed for a prescribed processing time in the automatic photographing device, and at least some of the steps are constituted so as to be finished with the processing time left, and in the case the step is finished with the processing time left, a time obtained by subtracting the remaining processing time at the step from the remaining time when the play is ended is displayed by the remaining time display device.
Patent JP-2004072319-A (JP)
Title: Converter for receiving satellite broadcasting
Inventor: SATO KEIICHIRO
IPC: H01P5/103
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a satellite broadcasting receiving converter whose size can be reduced without deteriorating feeding efficiency.  <P>SOLUTION: The converter is provided with a waveguide 1 in which an entered radio wave advances as 1st and 2nd straight polarized waves which intersect with each other at right angles, 1st and 2nd probes 9, 2 projected in the waveguide 1 and successively arranged along the advancing direction of the radio wave, a 1st short circuit terminal 8 for reflecting the 1st straight polarized wave and allowing the 1st probe 9 to detect the reflected polarized wave, a 2nd short circuit terminal 7 for reflecting the 2nd straight polarized wave and allowing the 2nd probe 6 to detect the reflected polarized wave, and a reflection pattern (3rd short circuit terminal) 5 arranged between the 1st and 2nd short circuit terminals 8, 7. A distance between the 1st and 2nd short circuit terminals 8, 7 is set to about λ/2 and a distance between the 1st short circuit terminal 8 and the reflection pattern 5 and a distance between the reflection pattern 5 and the 2nd short circuit terminal 7 are respectively set to about λ/4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068944-A (JP)
Title: Rotary shaft connecting structure
Inventor: TATSUMURA TAKESHI
IPC: F16D3/12
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary shaft connecting structure for preventing generation of wear and hitting sound caused by a gap to allow misalignment between both rotary shafts.  <P>SOLUTION: A coupling main body 3 constituted of an outer ring 31 forcibly fitted into a fitting cylinder part 11, an inner ring 32 capable of inserting an engagement shaft 21 in an engaged state in a rotating direction, and an elastic body 33 for elastically connecting the outer ring 31 and the inner ring 32 are interposed between the fitting cylinder part 11 formed at a shaft end of the one rotary shaft 1 and the engagement shaft 21 formed at a shaft end of the other rotary shaft 2. An inward projecting part 31a is formed on the outer ring 31. A part of the inner ring 32 is faced to the inward projecting part 31a with a prescribed clearance in the rotating direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066680-A (JP)
Title: Storage method for material soaked with gas
Inventor: ARAI TAKASHI
IPC: B29C44/34
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an expanded molded article of a high precision with a good productivity.  <P>SOLUTION: This storage method for a material soaked with a gas is used to store the material soaked with the gas before being molded in a die. The material soaked with the gas is stored under a specified atmospheric pressure and an atmospheric temperature, and the gas is prevented from leaving from the material soaked with the gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070085-A (JP)
Title: Electrophotographic developer carrier, its manufacturing method, developer, and image forming apparatus
Inventor: OTAKI KAZUMI
IPC: G03G9/113
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desired resistance value, to enable sufficient application of electrostatic charges to toner for a long term, to prevent scattered toner, soiled base, and streaklike soil, to improve the reproducibility of a thin line and halftone even in a small development device, to obtain a satisfactory image free of development of carrier on a photoreceptor, and to reduce spent carrier even when developoer is used for a long time, and to hold stable electrostatic charges.  <P>SOLUTION: In electrophotographic developer carrier, a cover layer containing a silicone resin and conductive powder as its main constituents is formed on the surface of a carrier host particle. An amount that the conductive powder is present in an aggregated state is increased from the carrier host particle boundary of the cover layer toward its surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003153472-A (JP)
Title: Electric rotating machine and electromagnetic apparatus
Inventor: KINOSHITA YUKIO
IPC: H02K21/22
Filed: 2002-08-08
Abstract: PROBLEM TO BE SOLVED: To simplify the winding structure and the improvement of starting, to enhance the efficiency greatly, and to realize effective skew and a highly heat resistant electric apparatus through the winding of the stator or rotor of an AC generator or a motor, the magnet core structure and the arrangement of magnets. SOLUTION: A winding has a bobbin structure where eddy current is low in the AC field, and a modular core in which workability is enhanced while reducing the die cost significantly is employed so that alteration in the number of poles or cores of different capacity can be dealt with freely. Sintered iron or laminated core of electromagnetic steel sheets is employed. Winding is simplified, reliability is enhanced, and an inexpensive stator or rotor suitable for mass production can be provided. Modular magnet core or magnet can be obtained, a core system dealing freely with stators or rotors having different number of poles or capacity is provided, and a great effect is exhibited in productivity and cost reduction. A core having a structure effective in skew and air gap and a large slot area of winding stator is employed.
Patent JP-2004073341-A (JP)
Title: Medical image processor, medical network system, and program for medical image processor
Inventor: TODA HARUYUKI
IPC: A61B6/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical image processor with which an output format to an external device at an output destination can be changed by a device of a receiving source, and to provide a medical network system and a program for the medical image processor.  <P>SOLUTION: The medical network system comprises a medical image forming device for forming medical image information and transmitting it to another device; the medical image processor for receiving image information through a network and performing image processing to it; and a device for receiving the image-processed image information through the network and performing prescribed processing to it. The medical image processor previously sets an output format to each device for performing the prescribed processing at the output destination, obtains an output format by conversion based on attached information on the received image information, designates the set output format or the converted output format, and outputs image information image-processed by the designated output format.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163068-A (JP)
Title: Electric apparatus comprising ptc heating member, and operation method thereof
Inventor: CHANG KEE HUNG
IPC: H05B1/02
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric apparatus 100 comprising a PTC heating member 102, and to improve the operation method thereof.  <P>SOLUTION: An electric apparatus 100 comprises a heating member 102 of positive temperature coefficient (PTC) and a first power source 106. The PTC heating member 102 is fed from the first power source 106 and a second power source which is supplied from outside through a power plug 112. The PTC heating member 102 is fed from the second power source when the electric apparatus is started, and then it is fed from the first power source 102.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004073991-A (JP)
Title: Steam reforming catalyst and steam reforming method using metal carrying solid superstrong acid catalyst
Inventor: MATSUMOTO TAKANARI
IPC: B01J23/68
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive steam reforming catalyst suitable for the production of a mixture gas containing carbon monoxide and hydrogen from hydrocarbon compounds.  <P>SOLUTION: The catalyst for steam reforming is prepared by depositing at least one kind of metal selected from the groups VIII and IB in the periodical table on a solid superstrong acid carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079893-A (JP)
Title: Semiconductor device and method for manufacturing same
Inventor: OGINO MASAHIRO
IPC: H01L27/088
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is provided with an analog circuit having a resistance part where the variance of resistance values is suppressed even when silicide formation is performed to a resistor in order to reduce the contact resistance of the resistor, and to provide a method for manufacturing the semiconductor.  <P>SOLUTION: The semiconductor device is provided with the resistor 3 which has a structure connected in series by an aluminum wiring 6 and a contact plug 5 on the surface of a field insulation film 2 of a semiconductor substrate 1 and which consists of polysilicon. On the surface of the resistor 3, titanium silicide 7 is formed only in an area on the end side of the resistor 3 including a contact area in contact with the contact plug 5. Namely, the titanium silicide 7 is formed only in an area where it is required, and the titanium silicide 7 is not formed in an area 8 except the area on the end side on the surface of the resistor 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076498-A (JP)
Title: Ceramic building plate, and printing method and printing roll for the same
Inventor: MIZUNO DAIZO
IPC: B41M3/06
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic building plate hard to be recognized as a printed matter with ink and capable of providing an appearance design having natural aspects such as the appearance design of burned bricks and natural stones, and to provide a printing method and a printing roll for the same.  <P>SOLUTION: This ceramic building plate 1 has a plurality of design projections 23 divided by a plurality of continuous joint parts 22 and a plurality of crossing joint parts 23, and the design projection 21 is formed with a designed pattern 301 by printing ink with the printing roll 4. The ceramic building plate 1 is formed with the designed pattern 301 in the design projection 21 even at an end 211 close to the continuous joint part 22, and the designed pattern part 301 has a non-continuous design pattern 302 which is not continuously formed even in an adjacent design projection 210 formed adjacent to the described design projection 21 through the continuous joint part 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079934-A (JP)
Title: Solar battery, and manufacturing method thereof
Inventor: MIYOSHI KOZO
IPC: H01L31/04
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery having a small light reflectance and high photoelectric conversion efficiency.  <P>SOLUTION: In the solar battery, a first electrode film 2, a photoelectric conversion layer 13, and a second electrode film 14 are laminated successively at least on the one surface of a substrate, and the photoelectric conversion layer 13 has the joining configuration of laminating a first conductivity semiconductor layer 13a, an intrinsic semiconductor layer 13b, and a second conductivity semiconductor layer 13c on the first electrode film 2. Further, a large number of partially missed portions 10 having respectively opening diameters smaller than the light wavelength used in the photoelectric conversion of the solar battery are formed at least in the second conductivity semiconductor layer 13c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075375-A (JP)
Title: Belt conveyance device
Inventor: HIRANO AKIRA
IPC: G03G15/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt conveyance device capable of preventing a belt from meandering or being offset with a simple and low-cost structure.  <P>SOLUTION: This belt conveyance device provided with a plurality of support rollers 10 in which an endless belt 4 is tensed and mounted so as to rotate freely has a roller 48 which is brought into contact with an outer-periphery surface of the belt and can rotate around a shaft extending in a direction different from a belt width direction, and a regulation means which is engaged with the belt supported by friction with the roller in the width direction at the time of rotation of the belt and regulates movement in the belt width direction. The regulation means consists of a protrusion part 54 which is provided at an inner-periphery surface of the belt along the rotational direction so as to be in a straight line condition, and a guide surface 56a which is made to face the protrusion part and is provided at the support roller 10 so as to be brought into sliding contact with the protrusion part supported in the belt width direction at the time of rotation of the belt. The regulation means regulates the movement in the belt width direction supported by the friction with the roller in the width direction, thus enabling the belt to rotate along a reference position preset by the regulation means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082754-A (JP)
Title: Side door of construction machine
Inventor: SHIN SHINJI
IPC: E02F9/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust a seam in a side door installed between a cabin and a counter weight.  <P>SOLUTION: The side door 14 is formed to be roughly as high as the counter weight 13, and the seam 15 of the side door 14 to the counter weight 13 is formed to be roughly straight. Overhang parts 13a and 13b ahead of the counter weight 13 are contained inside the side door 14 to be shielded from the external.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088162-A (JP)
Title: Broadcast receiving apparatus and method therefor
Inventor: IKEGUCHI YASUYUKI
IPC: H04N5/44
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver which efficiently acquires a channel map.  <P>SOLUTION: The receiver has a broadcast receiver for receiving television broadcast signals and a memory for storing channel map data relating respective broadcast channels with the broadcast types. Referring to the result of an analog search, it searches for digital channels, excluding channels existing for analog broadcasts. This reduces the number of channels being subjected to the digital search and hence the digital search time by the number of channels to be searched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088683-A (JP)
Title: Mobile stereo image viewer
Inventor: TSUYUKI TATSUHIDE
IPC: H04N13/04
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile stereo image viewer in which portability is improved and privacy protection is improved.  <P>SOLUTION: In a mobile stereo image viewer 10, an outer lid 12 and an inner lid 16 are opened to watch lenses 22A and 22B with both eyes, so that stereo images displayed on liquid crystal monitors 34A and 34B become visible. In such a case, the liquid crystal monitors 34A and 34B, mirrors 20A and 20B and the like are arranged inside the outer lid 12 and the inner lid 16, so that the stereo images are not visible from the outside to protect privacy. Besides, in the case of carriage, the viewer is made compact by the lenses 22A and 22B or the like folded inside with a support 32 equipped with the liquid crystal monitors 34A and 34B provided on both sides as a center, and can be carried like a pendant by inserting a chain 44 through a hole 46 of an engage part 48.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091812-A (JP)
Title: Hot-rolled martensitic stainless steel strip excellent in manufacturability
Inventor: NAKAMICHI JIRO
IPC: C22C38/44
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-rolled martensitic stainless steel strip excellent in corrosion resistance, weldability and manufacturability.  <P>SOLUTION: The martensitic stainless steel contains, by mass, ≤ 0.02% C, 0.1-0.3% Si, 0.1-0.3% Mn, 11-15% Cr, 5-8% Ni, 1.5-3% Mo, ≤ 0.10% Al, ≤ 0.020% N, and one or two or more kinds of Ti, V, Cu, W, Ca, Zr and Mg as necessary, and the balance substantially Fe with P-value of 0.3 to 1.0, where P-value is the ratio of (Ni vol. % in γ phase in a sample) to (vol.% of γ phase).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094600-A (JP)
Title: Mobile nursery system
Inventor: KANDA KYOKO
IPC: G06Q50/22
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile nursery system capable of moving to a place for meeting such as a lecture or an event, and allowing the short-time farming-out of a child.  <P>SOLUTION: A client makes a reservation to a mobile nursery management center, and schedule information prepared on the basis of reservation contents is sent to a nursery vehicle. At reservation time, the client goes to a prescribed place of the nursery vehicle to farm out the child to the nursery vehicle. A portable terminal is lent to to the client. When the portable terminal has an image pickup function, a password is set. Before a prescribed time of nursery time completion, communication comes to the portable terminal from the nursery vehicle side. When the client comes to receive the child, the client returns the portable terminal, and executes automatic adjustment if necessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093933-A (JP)
Title: Light transmissive screen and rear projector
Inventor: KARASAWA JIYOUJI
IPC: G03B21/625
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmissive screen that can be manufactured at a low cost and show uniform diffusion and moire-free images over the entire screen, and to provide a rear projector provided with such a superior transmissive screen.  <P>SOLUTION: The transmissive screen includes a Fresnel lens portion having Fresnel-lens components on its light-exiting face and a lens array portion facing the light-exiting face of the Fresnel lens portion and having many lenses on its light-incident face. The transmissive screen further includes separating means for separating the Fresnel lens portion from the lens array portion at least in the periphery of the screen 40. The rear projector 10 includes such a superior transmissive screen 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094808-A (JP)
Title: Task-to-task communication method and control device
Inventor: KIDA YOSHISATO
IPC: G06F9/46
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce communication overheads by simplifying data transmission/reception processing for transmitting/receiving data using task-to-task socket communication.  <P>SOLUTION: A task of a transmission source files transmission data and records it in a storage device. Notification data consisting of information showing the file of the transmission data recorded in the storage device and information showing the task of a transmission destination is transmitted to the task of the transmission destination via the socket communication. When the task of the transmission destination receives the notification data, it restores the transmission data recorded in the storage device in accordance with the notification data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096040-A (JP)
Title: Polyphenylenesulfide film for circuit board
Inventor: HARADA YUTAKA
IPC: C08L101/12
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating substrate with excellent dimensional stability as a circuit board while having excellent electric characteristics of a polyphenylenesulfide.  <P>SOLUTION: The polyphenylenesulfide film for the circuit board has a main component of the polyphenylenesulfide resin, including 50-70 wt.% of liquid crystalline resins.  <P>COPYRIGHT: (C)2004,JPO