baber/WOPTO huggingface dataset:
Patent JP-2003121817-A (JP)
Title: Electro-optic device and projection type display device provided therewith
Inventor: SAITO HIROMI
IPC: G02F1/1333
Filed: 2002-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optic device and a projection type display device which eliminate the need for changing a case body by altering a case body structure even due to a structure change such as the presence or absence of adhesion of a transparent substrate; which moreover permit to make the case body thinner than a conventional body; and which further have improved heat radiation. SOLUTION: The case body 30 for housing an electro-optic panel 10 is provided with a stepped surface 32 abutted to the edge parts of a element board 11 larger than a counter substrate 12 in the area.
Patent JP-2004120295-A (JP)
Title: Duplexer
Inventor: TATEISHI TATSUYA
IPC: H01P1/213
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duplexer having transmission and reception filters, which facilitates impedance matching between the transmission and reception filters.  <P>SOLUTION: In the duplexer, the reception filter 5 and the transmission filter 6 each having a pair of strip lines 3 as well as a strip conductor 4 for impedance matching between both the filters are arranged in parallel within a laminate 2 of a plurality of laminated dielectric layers 1. A grounding electrode 12 to be electrically connected to the filters 5, 6 at one end face of the laminate 2 is coated on both the main surfaces and one end face of the laminate 2. An antenna side terminal 15 to be electrically connected to the conductor 4 is coated on the other end face of the laminate 2 opposed to one end face thereof. A plurality of via hole conductors 7 arranged linearly along the conductor 4 are embedded in the dielectric layer positioned between the strip conductor and the grounding electrode 12 of one main surface of the laminate. At least one of the conductors 7 is electrically separated from the electrode 12 on one of the main surfaces of the laminate to control the impedance matching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114541-A (JP)
Title: Applicator
Inventor: SHIMADA ISAO
IPC: B43L19/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an applicator, which smoothly discharges a coating liquid from the tip of a tip at a first writing.  <P>SOLUTION: This applicator consists of a barrel 10, to which the tip 20 rotatably holding a spherical coating body 21 thereon is fitted through a joint 30, a coating liquid tank 40, which is arranged on the barrel, within which the coating liquid is charged, the tip opening of which is sealed with a plug 42 and the tail plug part 44 of which projects beyond the tail end opening of the barrel, and a cap 50 installed at the tip part of the barrel. The shape of the cross section of the tail plug part of the coating liquid tank is made into a special shape other than a circular shape. At the tail end side of the cap, a hole part 51 corresponding to the shape of the cross section of the tail plug part. At the first writing, by rotating the cap under the state that the hole part of the cap is fitted in the tail plug part of the coating liquid tank, the coating liquid tank advances and consequently the plug of the coating liquid tank is retracted by the tail end part of the joint, resulting in releasing the sealing of the tip opening and feeding the coating liquid in the coating liquid tank to the tip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120511-A (JP)
Title: Imaging apparatus
Inventor: KUBO HIROAKI
IPC: H04N5/335
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus for acquiring an image of wide dynamic range without complicating an apparatus structure.  <P>SOLUTION: The imaging apparatus is capable of switching imaging modes among normal mode, middle mode and enlarging mode. For example, when the sensitivity is to set to ISO 100, an optical-to-electric conversion operating point (exposure value) of an imaging sensor is increased on the order of graphs Fa, Fd and Fg. With an adjustment of the gain characteristics of an analog amplifier and a digital amplifier (γ correction section), substantially the same operating point of digital image outputs is set in each imaging mode with regard to a major object, as shown in graphs Ha, Hd and Hg. Thus, when imaging with the enlarging mode or the middle mode, the image having a wide dynamic range can be acquired without complicating the apparatus structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120516-A (JP)
Title: Dielectric resonator, filter, duplexer, and high-frequency circuit device
Inventor: IWASHITA YOSHIHISA
IPC: H01P7/10
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable a dielectric resonator configured by providing a thin-film multilayer electrode on the top and bottom faces of a dielectric unit with side faces left open to perform a lower loss operation and to provide a filter provided with the dielectric resonator, a duplexer and a high-frequency circuit device.  <P>SOLUTION: In the case of constructing a dielectric resonator of a TM010 mode, etc., by providing thin-film multilayer electrodes 2 and 3, wherein conductor thin films 21, 23, 31 and 33 and dielectric thin films 22 and 32 are alternately laminated on the top and bottom faces of the dielectric unit 1, the areas of the respective conductor thin films are sequentially made smaller from an upper layer to a lower layer so that displacement current caused to flow to the conductor thin films of the respective layers can have an almost equal amount. This expands a design condition for the dielectric thin films of the thin-film multilayer electrode in order to effectively suppress the entire conductor loss.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119824-A (JP)
Title: Optical gain equalizer, light amplifier, and optical transmission system
Inventor: SUZUKI MIKIYA
IPC: H04B10/29
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical gain equalizer having a loss wavelength characteristics without generating a ripple.  <P>SOLUTION: A curve I<SB>9</SB>for showing a loss wavelength characteristic of the optical gain equalizer has a first loss peak located on a short wavelength side and a second loss peak located on a longer wavelength side than the first loss peak and having a larger peak value and a wider half value width than the first loss peak. When the loss wavelength characteristic indicated as a curve I<SB>9</SB>is realized by using a plurality of optical loss filters having a cyclic loss characteristic, a loss peak on the long wavelength side of the optical loss filter for realizing the first loss peak is made located under the curve I<SB>9</SB>so that the formation of ripple is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119332-A (JP)
Title: Cpu socket
Inventor: TAKEUCHI SHINOBU
IPC: B29C45/40
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CPU socket allowing force to be evenly applied to a molded component in extracting the molded component from a die by using an ejector pin.  <P>SOLUTION: This CPU socket 1 is provided with an inner case 4, an outer case 5 and an operation lever 6. The outer case 5 is provided with: an insertion hole area 10 equipped with a plurality of insertion holes 7 for inserting pins 2c; a support part 8 for supporting the back face of a terminal part 2b; and a crank holding part 9 for holding a crank part 6a. The outer case 5 is molded by an injection molding die, and extracted from the die by using the ejector pins 16 (a-c). Since burrs may be produced by a gap between the ejector pin 16 and a through-hole of the die in the past, no ejector pin is disposed in the support part 8 abutting on the terminal part 2b. In the CPU socket 1, since recessed parts 11 are formed on the support part 8, and the ejector pins 16b are disposed in the recessed parts 11, burrs can be absorbed by the recessed parts 11 even if the burrs are produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123405-A (JP)
Title: Method for cutting quartz glass substrate with microlens formed thereon
Inventor: NAKANISHI SATORU
IPC: C03B33/037
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cutting a quartz glass substrate with a microlens formed thereon by which the quality is stabilized and the productivity can be improved.  <P>SOLUTION: In the method for cutting a quartz glass substrate 1, on which a plurality of microlenses 2 are formed in a matrix form, to obtain a plurality of microlenses 2, the method includes: a process of forming a pattern 3 for dicing positioning in the longitudinal and lateral directions between the plurality of microlenses 2; a process of forming shallow grooves 4 on the back face of the quartz substrate 1 corresponding to the positioning pattern 3; a process of sticking the quartz glass substrate 1 to a fixing tape 5 while keeping the substrate surface where the plurality of microlenses 2 are formed upside; and a process of dicing the substrate along the positioning pattern 3 while keeping the top end 8a of a resin blade 8 from touching the fixing tape 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122143-A (JP)
Title: Casting metal mold for semi-molten metal and casting method using it
Inventor: FURUMURA KIYOSHI
IPC: B22D17/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal mold structure and a casting method using it, which is effective for preventing a blow-hole defect caused by involvement of the air remaining at the shoulder of a biscuit formed around a casting hole of a runner gate of the mold into a product, when casting semi-molten metal into the mold.  <P>SOLUTION: In the casting metal mold for semi-molten metal, a fixed mold and a movable mold facing each other are set horizontally to open and close, and by closing the fixed mold and the movable mold, the casting hole with the round cross section at the bottom of the metal mold and above it the runner gate with the smaller cross section than the casting hole are formed. Further above them a cavity part is structured together with an air vent means at the shoulder of the biscuit formed around the casting hole of the runner gate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125540-A (JP)
Title: Scanning probe microscope and sample observation method using it
Inventor: WATANABE MASAHIRO
IPC: G05D3/12
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning probe microscope capable of measuring accurate stereoscopic shape information of a sample at a high throughput without damaging the sample.  <P>SOLUTION: In this method, a probe is brought into contact only with a measuring point, and when proceeding to the next measuring point, the probe is once drawn up, retreated, and then moved to the next measuring point and brought close thereto, to thereby use accurate stereoscopic shape without damaging the sample. A deflection signal or a torsion signal of the probe is analyzed, to thereby enable measuring with a minimally necessary retreating quantity, and control for reducing residual vibration at the lateral moving time is performed, and high speed measuring is realized by heightening a measuring frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122543-A (JP)
Title: Method and device for maintaining ink jet head, and ink jet printer
Inventor: OTSUKA NOBUTOSHI
IPC: B41J2/165
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for maintaining an ink jet head in which ink in an ejection nozzle can be prevented surely from drying up.  <P>SOLUTION: The device for maintaining an ink jet head 10 by sealing the nozzle surface of the ink jet head 10 hermetically comprises a cap 111 adhering to the nozzle surface of the ink jet head 10, and water tanks 121a and 121b communicating with the cap 111.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126298-A (JP)
Title: Optical device
Inventor: SUZUKI JUNJI
IPC: G02B26/08
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable optical device in which an optical layer is supported in a desired direction.  <P>SOLUTION: The device is provided with a substrate 231, an optical element 118 mounted on the substrate 231, and a suppressing part 106 for suppressing the positional movement of the optical element 118. The optical element 118 is provided with an optical film 101 having a desired optical characteristic and supporting parts 102, 104, 103 and 105 which support the optical film 101. It is so composed that one end part 102c of the curved and band-shaped supporting part 102 is fixed on the substrate 231 and the other end part is lifted with curvature, thus the main plane of the optical film 101 is supported not in parallel to the main plane of the substrate 231. The suppressing part 106 suppresses the positional movement of the optical film 101 in the normal direction of the optical film or upward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135364-A (JP)
Title: Coupling for rod
Inventor: SHIROTANI SEIICHI
IPC: F16B7/20
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling for a rod equipped with a fastening means which is resistant to the tensile strength in the direction of coupling between rods coupled with each other.  <P>SOLUTION: For this coupling for rods which can solve the above problem to be solved, each member has an insertion hole 3 for fixing the end of each rod B to be coupled at its one end. The coupling consists of a female member 1 which is provided with a socket 4 at the other end on the extension of this insertion hole 3, and a male member 2 which is provided with a plug 5 to be inserted into this socket 4. Between this female member 1 and the male member 2, each other's locking steps are locked from the insertion state of both these members by rotating one member around the axis of the directional line E of insertion which is also aligned with the extensions of each other's rods B to be coupled. This coupling is equipped with a locking means which checks the slip out, and a rotation control means which regulates the angle of rotation in lock state and makes the rotation for releasing this lock state difficult by the contact in lock state between a plane 7 made at the peripheral side face of the plug part 5 of the male member 2 and the ridge 10a of the step provided within the socket 4 of the male member 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132892-A (JP)
Title: Immunity chromatograph measurement method and kit therefor
Inventor: SAMORI TOMOHIRO
IPC: G01N33/566
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of finding easily an abundance ratio for a plurality of measuring items in single measurement, and a method capable of measuring concurrently respective concentrations.  <P>SOLUTION: In this method, a method for measuring concurrently the two kinds of items is adopted using particles having two kinds of color tones as labelled particles used in an immuno-chromatograph, and a color tone change of a reaction line appeared in an observation portion is observed to detect the abundance ratio for the two items of measuring objects. The plurality of reaction lines is provided to measured at the same time the concentrations and the abundance ratio of the measuring objects by observing the number of the reaction lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000434-A (JP)
Title: Backrest structure for chair
Inventor: NAKAMURA TAKASHI
IPC: A47C7/46
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To use a chair in the state of setting the bending angle of a back plate to be a desired angle.  <P>SOLUTION: This structure is provided with: a back frame 1; the back plate 2 whose upper part 2a or lower part 2b is fixed to the back frame 1 and and whose lower part 2b or upper part 2a can be bent forward and backward; and a bent angle adjustment mechanism 3 which varies the bending angle of the back plate 2 and fixes the bending angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131831-A (JP)
Title: Method for forming film
Inventor: ICHINOHE YUJI
IPC: H05B33/10
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To form a thin film without causing damage to a film-forming objective material.  <P>SOLUTION: In this method, a vapor-depositing material 5 is irradiated with electron beam 25 and the radiation of electron beam 25 is stopped when the exhausting amount of the steam becomes sufficiently much. After stopping the radiation of the electron beam 25, a laminated body 11 as the film-forming objective material, is shifted and stopped at the film-forming position 8 where the vapor reaches, and then, the vapor generated with excess heat reaches to the laminated body 11 and the thin film is formed on this surface. At this time, the electron beam is not radiated, so that energy beam such as ultraviolet ray is not generated, and the laminated body 11 is not damaged during forming the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139180-A (JP)
Title: Working state management system, outputting device and receiving device
Inventor: NOZAKI IWAO
IPC: H04W84/10
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external working state management system capable of effectively confirming a working state of a worker even with a simple configuration.  <P>SOLUTION: The system comprises an outputting device 1 which outputs radio signals including first identification information, and a receiving device 2 which receives the radio signals output from the outputting device 1 only within a predetermined distance from the outputting device 1. The receiving device 2 comprises a history information creating part 234 which creates a receiving history of the first identification information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138671-A (JP)
Title: Method for manufacturing retroreflective article and retroreflective article
Inventor: MATSUURA HIROAKI
IPC: G09F13/16
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an article having a retroreflective region in a pattern having high retroreflective property with high productivity.  <P>SOLUTION: The method includes: a process (a) of applying a resin ink 22 in a pattern on the surface of substrates 12, 14; a process (b) of spraying transparent beads 24 on the surfaces of the substrates 12, 14 having the resin ink layer 22 before the patterned resin ink layer 22 formed in the process (a) is solidified; a process (c) of eliminating the transparent beads 24 except for the transparent beads sticking to the resin ink layer 22 of the transparent beads 24 sprayed in the process (b); and a process (d) of solidifying the resin ink layer 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135562-A (JP)
Title: Method for culturing large-sized seaweed of laminariales and device therefor, and method for culturing abalone, sea urchin or turban shell and device therefor
Inventor: MATSUMURA KO
IPC: A01K61/54
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for culturing laminaria and a device therefor each enabling effectively supplying as feed throughout the year laminaria which is staple food to abalone, sea urchin or turban shell, and to provide a method for culturing abalone, sea urchin or turban shell and a device therefor each enabling stably catching good-quality abalone, sea urchin or turban shell.  <P>SOLUTION: The method for culturing abalone, sea urchin or turban shell comprises cutting upper parts of foliated parts of laminaria cultured by the method for culturing laminaria to use the parts as feed for abalone, sea urchin or turban shell, repeatedly cutting the upper parts of the foliated parts which regrow using intercalary growth of the cut laminaria to supply feed and culturing abalone, sea urchin or turban shell in a culture tank in which deep sea water circulates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138795-A (JP)
Title: Light control glass and window system for automobile
Inventor: MAKI DAISUKE
IPC: B60J1/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide light control glass with an image display function and a window system for an automobile using the light control glass.  <P>SOLUTION: A control device 50 to which the light control glass 10 obtained by using an organic EL element, an ignition key switch device 70, an airbag system 72, a crime prevention sensor 74, etc. are connected, drives the light control glass 10 in accordance with signals from the various devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005346926-A (JP)
Title: Marking method to metal-plated key and manufacturing method of key unit using this
Inventor: KANEKO TAKEHIRO
IPC: B23K26/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of directly marking letters or signs on a plated face by irradiating laser light on a metal-plated face applied on a plastic key top used for a cell phone or the like and removing a metal plated layer at the irradiated part.  <P>SOLUTION: As laser light for marking, either laser light with a wavelength of 532 nm obtained by taking out second harmonic of Nd:YAG laser or laser light with a wavelength of 355 nm obtained by taking out third harmonic of the same laser is used.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004141404-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine having various game modes by protruding a mobile ball inlet member which is stored in a ball inlet.  <P>SOLUTION: The mobile ball inlet member 4a stored in a big prize winning device, where a ball enters by opening a door 2, is protruded under a protruding condition. Then, a specified prize-winning port 4 comes to the front part of the door 2, so that prize-winning probability is changed. In this case, an opening part 4e is provided with a width not to clog a taking-in port 4d in normal and protruding cases, so as to normally include the taking-in port 4d. Then, a prize-wining ball is guided to the taking-in port 4d together with a ball invasion preventing member 4k. The game ball coming down from the taking-in port 4d is detected by a V-switch 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148848-A (JP)
Title: Key interlock cable routing structure of vehicle
Inventor: YAMASE TETSUO
IPC: B60K20/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a container storage member having two recessed portions capable of arranging and storing two containers on a front side of a shift device in the vehicle width direction without increasing the width and the height of a center console.  <P>SOLUTION: In a key interlock cable routing structure of a vehicle, a shift device comprises an inner connection part to connect an inner cable of a key interlock cable and an outer fixing part to fix an outer case, the axis to connect the inner connection part to the outer fixing part is located substantially at the center in the vehicle width direction of a center console. A container storage member has two recessed portions juxtaposed in the vehicle width direction across the axis of the key interlock cable, a connection part to connect the two recessed portions to each other is lifted upwardly, a space part is formed below the connection part, and a part of the axis of the key interlock cable is passed through the space part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148850-A (JP)
Title: Piping structure of battery for vehicle
Inventor: KURACHI NOBUNARI
IPC: B60R16/08
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To avoid closure of an internal passage by guiding an exhaust hose with a rigid power cable to prevent the exhaust hose from bending in a piping structure of a battery for a vehicle, to reduce the number of parts by omitting insertion of a conventional reinforcing pipe, to enhance the assembly workability of the exhaust hose, to reduce assembly steps, and to reduce the man-hours by omitting a through hole exclusive for the exhaust hose in a vehicle body floor.  <P>SOLUTION: A holding means to hold an exhaust hose along a power cable is provided, and the exhaust hose is integrated with an electric cable, and extends outside a cabin through a through hole.  <P>COPYRIGHT: (C)2004,JPO