baber/WOPTO huggingface dataset:
Patent JP-2003329931-A (JP)
Title: Electronic image pickup device and zoom lens used for same
Inventor: MIHARA SHINICHI
IPC: G02B15/167
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens eliminating the need of start-up time, desirable in terms of water-proof and dust-proof effects and realizing a camera made extremely thin in the depth direction, having a driving mechanism made simple and easily minia turized in proportion to the miniaturization of an imaging device in the future, and to provide an electronic image pickup device using the zoom lens.  <P>SOLUTION: The zoom lens is provided with a lens group G1 positionally fixed at the time of varying power and a positive lens group G2 moved only in one direction in the case of varying power from a wide angle end to a telephoto end in order from an object side. The lens group G1 is provided with a negative front sub group, a catoptric element R1 having a reflection surface for bending an optical path, and a rear sub group in order from the object side, and satisfies following conditional expressions; 1.4<d/L<2.7 and 1.2<-βVR<SB>t</SB><2.8. Provided that (d) means a distance from the surface top nearest to the image side of the front sub group to the surface top nearest to the object side of the rear sub group, L means the diagonal length of the effective image pickup area of an electronic imaging device, and βVR<SB>t</SB>means the synthetic magnification of all the lens groups on the image side from the lens group G1 at the telephoto end at the time of focusing on the infinity object point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333056-A (JP)
Title: Communication network, node equipment used therein and transmission control method used therein
Inventor: YAMAMOTO TAKAHISA
IPC: H04L12/42
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable effective use of the whole storage region, by making it possible to set any region out of storage regions which buffering means have is made, to correspond to a channel designated storage region, and any region is made to correspond to unspecified storage region.  <P>SOLUTION: In this communication network, a plurality node devices for connecting a plurality of terminals are connected in a ring shape, by using a plurality of parallel channels, and a switching means is installed which makes it possible for a packet to cross over a transmission channel between the parallel channels. The network consists of the buffering means having a storage region for temporarily storing a packet input in the switching means; a change- over means for changing over connection of outputs of the buffering means and the plurality of channels; and a means for setting a correspondence for a packet stored temporarily in which region in the storage regions is output from which channel of the switching means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329855-A (JP)
Title: Method for manufacturing plastic optical member
Inventor: OGURA TORU
IPC: G02B6/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To stably manufacture a plastic optical member in which the damage caused by external force or the like and the degradation of performance due to the damage hardly occurs.  <P>SOLUTION: The method for manufacturing the plastic optical member contains a step to supply a polymer solution of at least a kind of fluorine- containing polymer dissolved in an organic solvent to a surface of a preform with a core part and a cladding part to be a base material of the plastic optical member and to form a resin layer containing at least the polymer on a surface of the preform and a step to heat and stretch the preform with the resin layer formed thereon. Preferably in the method for manufacturing the plastic optical member viscosity of the polymer solution Vs is 1-300 Pa.s.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329161-A (JP)
Title: Solenoid valve
Inventor: SHIRAI SOICHI
IPC: F16K31/06
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve for easily using a pilot valve seat of excellent dimensional accuracy for a moving core, optimizing a working force based on the pressure of a fluid on a flow-in passage side applied to the moving core in the seating direction to a main valve seat, and realizing a rapid movement of the moving core through energization.  <P>SOLUTION: A fitting hole 13 is formed in a moving core 10 penetrating in the axial direction through a space between a bottom surface of a recessed part 11 and the other end part in the axial direction, a pilot valve seat member 16 is fitted to the fitting hole 13, and a pilot valve seat 18 is formed in the pilot valve seat member 16 on a tip of a bottom surface side of the recessed part 11 facing a back side 14B of a main valve element 14. Accordingly, the pilot valve seat need not be integrated with the bottom surface of the recessed part 11 which is difficult to be machined as a rear part of the moving core 10, the pilot valve seat member 16 having the pilot valve seat 18 formed with excellent dimensional accuracy at a tip part easy to machine is fitted to the fitting hole 13, and the pilot valve seat 18 of excellent dimensional accuracy is provided on the moving core 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332514-A (JP)
Title: Lead frame, plastic molded semiconductor device and its manufacturing method
Inventor: HACHISUGA YASUHIRO
IPC: H01L23/50
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead frame which can connect stably a semiconductor element with a lead in a plastic molded semiconductor device in which a die pad is not exposed, and to provide a plastic molded semiconductor device using the lead frame and a manufacturing method of the semiconductor device.  <P>SOLUTION: An insulator layer 8 is disposed on the bottom surface 2a of the die pad 2. The thickness of the layer 8 is equal to a step between the bottom surface 3b of a lead 3 and the bottom surface 2a of the die pad 2 which exists as a result that the die pad 2 is set up. Thus the bottom surface 3b of the lead 3 and the bottom surface 8a of the insulator layer 8 are arranged on almost the same plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002356654-A (JP)
Title: Polyaniline coating composition
Inventor: KELLY MICHAEL DEWAYNE
IPC: C09D201/00
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a polyaniline polymer-containing polyaniline particle used in a coating composition that is suitable to prepare a protective coating with corrosion resistance for a metal substate. SOLUTION: The coating composition comprises (a) (i) a strongly acidic group-containing core polymer particle, and (ii) a polyaniline particle which contains a polyaniline polymer adhering to the core polymer particle and has an average particle diameter of 10 μm or less; and (b) a binder.
Patent JP-2003303701-A (JP)
Title: Electric resistive element
Inventor: MIYATA SEIICHIRO
IPC: H01C7/00
Filed: 2002-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a complex having the structure of a film wherein a variation in resistance value is made extremely small, in the complex having such a structure as to coat the surface of an insulating ceramic base material with a resistive film made of an Si-based alloy.  <P>SOLUTION: An electric resistive element has such a structure as to coat the surface of an electrically insulating ceramic base material with a resistive film made of an Si-based alloy. Further, B of 0.05-5% is contained in the Si- based alloy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338522-A (JP)
Title: Electronic part with bump electrode and its manufacturing method
Inventor: SAKUYAMA SEIKI
IPC: H05K1/11
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic parts with bump electrodes and its manufacturing method in which an open defect is adequately reduced in the manufacturing method, while there is provided a surface protecting insulation films having a substantial thickness and bump portions with sufficient heights.  <P>SOLUTION: The electronic parts X1 with bump electrodes are each equipped with a substrate 11, an electrode pad 12 provided on the substrate 11, an insulation film 13 formed with an opening 13a corresponding to the electrode pad 12 and laminated on the substrate 12, a conductive connecting portion 14 provided on the electrode pad 12 in the opening 13a, and a bump 15 directly contacting with the conductive connecting portion 14 and protruding from the opening 13a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338444-A (JP)
Title: Method and device for aligning mask and wafer
Inventor: HIGUCHI AKIRA
IPC: H01L21/027
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To materialize highly accurate aligning of a mask and a wafer by one microscopic imaging device.  <P>SOLUTION: A method for aligning the mask and the wafer in an exposure device approximately arranges the mask on the wafer, and transfers a mask pattern formed on the mask on a resist layer on the wafer. A mask mark M on the mask and a pallet mark MP on a wafer pallet are simultaneously imaged by the microscopic device having two pairs of an image formation optical system. The amount of two-dimensional position deviation between these marks is measured, and the mask and the wafer are aligned on the basis thereof. The image formation optical system has objective lens group 120, relay lens group 122, and image formation lens groups 125 and 129. It shares the objective lens group 120 and the relay lens group 122.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338575-A (JP)
Title: Substrate for mounting semiconductor element
Inventor: NAKAMURA KENJI
IPC: H01L23/12
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for mounting a semiconductor element wherein each electrode of the semiconductor element and a semiconductor element connection pad can be connected excellently and stiffly via a solder bump welded to the semiconductor element connection pad.  <P>SOLUTION: This substrate for mounting a semiconductor element is provided with: an insulating base substance 1 which has a mounting part A wherein a semiconductor element 5 is mounted on an upper surface; a plurality of semiconductor element connection pads 2 which are stuck on the mounting part A of the insulating base substance 1 and with which electrodes of the semiconductor element 5 are connected via the solder bumps 4; and a solder-resistant resin layer 3 which is stuck on the upper surface of the insulating base substance 1 and has apertures 3a for exposing the semiconductor element connection pads 2. In the solder-resistant resin layer 3, the height of its upper surface is equal to that of the upper surface of the semiconductor element connection pad 2, and side surfaces of the apertures 3a are closely in contact with side surfaces of the pads 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346721-A (JP)
Title: Discharge lamp
Inventor: SHODA ISAO
IPC: H01J61/35
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp for projector of which, the temperature at an end part of a sealing part is reduced.   <P>SOLUTION: A rugged part 6 is formed to the outer surface of the sealing part 8 extending over a connection end part A of an electrode 3 of the sealing part 8 and an end part B at a lead wire 5 side, and a heat radiation film 7 is applied to the rugged part 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340991-A (JP)
Title: Laminated body for thermocompression bonding
Inventor: OCHIAI TATSUYA
IPC: B32B27/32
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated body for thermocompression bonding capable of laminate processing on a body to be bonded without an adhesive layer and especially, suitable for heat lamination processing.   <P>SOLUTION: The laminated body for thermocompression bonding comprises a functional polyolefin resin and a polyolefin resin, and is prepared by laminating a layer B having easily thermocompression bonding characteristics on a non-polyolefin resin layer and a layer A comprising the polyolefin resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347764-A (JP)
Title: Electronic equipment
Inventor: SUGAWARA SHUICHI
IPC: H05K5/03
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piece of electronic equipment that permits easy assembly without requiring a jig or a machine screw, thus making possible an integrated cabinet.   <P>SOLUTION: The electronic equipment is provided with a cabinet formed by joining together a front cabinet 2 and a back cabinet 3. The cabinet is provided with the following components. Specifically: a leg 23 provided on one end portion of an opening in the front cabinet 2 and protruding toward an opening in the back cabinet 3; a locking hole 23A provided in the leg 23; an insertion hole 31 provided at a point near one end portion of the opening in the back cabinet 3, through which a leading end portion of the leg 23 provided on the front cabinet 2 passes; a locking member 60 inserted from an intersecting direction intersecting an insertion direction in which the leg 23 is to be inserted in the insertion hole 31 to fit into the locking hole 23A; and a battery lid 4 for closing a battery chamber 33 provided on an outer surface side of the back cabinet 3 and accommodating therein a battery 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348189-A (JP)
Title: Information processor
Inventor: HAYASHIDA TAKESHI
IPC: G06F15/02
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the most suitable display direction of information displayed on an information processor even at the time of charging the butlery with respect to the information processor which has a display device which is visible even when folded.   <P>SOLUTION: The information processor is provided with a means which detects the power supplied from the outside and a display control means which changes the display direction of the display device when detecting the power from the outside by the means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348449-A (JP)
Title: Spatial filter producing method and radiant ray image processing system employing the same
Inventor: URUSHIYA HIROYUKI
IPC: A61B6/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To produce a stable filter such as a Wiener filter or a parametric Wiener filer on the basis of an estimated correlation matrix by using a correlation matrix of an observed image and a noise correlation matrix so as to estimate the correlation matrix of an original image even when no information associated with the original image exists at all.   <P>SOLUTION: An image processing section 7 in the radiant ray image processing system has a matrix calculation means for calculating the correlation matrix of an original image estimated from the correlation matrix of an observed image to produce the Wiener filter or the parametric Wiener filter on the basis of the matrix calculation means. Further, correcting or normalizing aliasing can stably produce the filter with high accuracy for the estimation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345679-A (JP)
Title: Server system, mediating device, and error concealing method for client-server system
Inventor: MISHIMA TAKESHI
IPC: G06F13/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server system, a mediating device, and an error concealing method which are high in availability and suitable for continuous operation.   <P>SOLUTION: A plurality of mediating devices 30 are interposed between a client 50 and a server 20 and control transfer processing is so controlled that while the mediating devices 30 transfer a processing request from the client 50 to the server and transfers an adequate response result among response results to the processing request received from the server 20 to the client 50 at the request source, only invariably one of all the mediating devices 30 enters a state (active state) wherein processing requests and response results are transferred between the client and server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007144-A (JP)
Title: Communication terminal
Inventor: SOMEI YASUNOBU
IPC: H04W76/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal displaying an incoming call without changing a present operation even if the incoming call arrives during the operation of the communication terminal.  <P>SOLUTION: The communication terminal is provided with a display part displaying a prescribed function picture. When an incoming call is received when the display part of the communication terminal is switched to the function picture from a waiting picture, the incoming call is displayed on a part of the display part in a state where the function picture is maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006474-A (JP)
Title: Semiconductor device
Inventor: KURIYAMA TOSHIHIRO
IPC: H01L21/822
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which uses a fuse so as to realize that a desired voltage is stably obtained and that a circuit can be selected by solving the problems wherein phosphorus contained in the fuse is diffused into a p-type region to form an n-type region when the fuse is melted, a voltage applied to the fuse is applied to the n-type region when the n-type region and the fuse are connected together, a leakage current occurs when the voltage exceeds a breakdown voltage as a pn junction formed of the n-type region and p-type region is reversely biased, and a desired voltage can not be obtained.  <P>SOLUTION: The semiconductor device is equipped with an insulating film formed on a first conductivity-type semiconductor substrate and the second conductivity-type silicon semiconductor fuse formed on the insulating film, a first conductivity-type diffusion region is formed on the substrate under the fuse, and the diffusion region is smaller in impurity concentration than the substrate under the insulating film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001616-A (JP)
Title: Air conditioner for vehicle
Inventor: FUJITA KOJI
IPC: B60H3/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To positively enhance an air cleaning function by allowing the positive installation of a light source of a photocatalyst filter even in a narrow air lead-in passage, causing no problem of pressure loss.  <P>SOLUTION: The air lead-in passage A is provided with the photocatalyst filter 2, the light source 3 for irradiating the photocatalyst filter 2 with light, and a reflecting means 4 for reflecting the light from the light source 3 toward the photocatalyst filter 2. The photocatalyst filter 2 is of approximately honeycomb structure with titanium oxide compounded, and the filter is activated when ultraviolet rays are irradiated from the light source. The light source is composed of a lamp irradiating ultraviolet rays when lighted. The reflecting means 4 are composed of reflecting films formed by either coating treatment or plating treatment, and provided on the front and rear faces of an inside-outside air changeover damper 55.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004357-A (JP)
Title: Image pick up apparatus
Inventor: YOSHIKAWA KOICHI
IPC: G03B37/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pick up apparatus which can obtain a wide range picture from pictures photographed by a plurality of cameras, correct picture differences between the cameras in a relatively short period of time, and acquire a high quality image.  <P>SOLUTION: The image pick up apparatus comprises the plurality of cameras 1. The cameras 1 are arranged so that imaging areas of the adjacent cameras 1 are contiguous with or overlap each other. Each camera 1 has an identical reference material 11 within the imaging area. The whole of a picture photographed by each camera 1 is corrected using a picture in which the reference material 11 is photographed by each camera 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013484-A (JP)
Title: Passage management method and its device
Inventor: OKADA TOMOHISA
IPC: G06Q50/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To attain substantial labor saving and improvement of reliability in inputting work by executing a change of setting of a passable area for each individual easily and accurately.  <P>SOLUTION: The method comprises a setting terminal 11 that has a table to set whether an area is passable or not in which an area group is set with a combination of a passable area for each individual and a setting screen to collect a record of passage and a record of warning in relation to the passage setting table, at least one individual identifying controller 13 which stores contents of the passage setting table and performs individual authentication based on the storage contents, a card reader 14 which identifies the individual, and an electric lock 15. The setting terminal randomly combines the area group set in the passage setting table with a passable area for each individual. The individual identifying controller controls the electric lock, and manages passage based on the result of collation of the stored contents of the passage setting table and a card number from the card reader.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010137-A (JP)
Title: Sensing device and method of interior fitting
Inventor: SATO IKUHISA
IPC: B65B9/06
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To definitely sense the position of an interior fitting which is of a simple and cheap construction and is housed in a wrapper.  <P>SOLUTION: The sensing device 10 is inserted into a pillow material 16 and is provided with a sensing mechanism 50 which directly senses whether or not there is a cartridge F in the upstream of a welding / cutting section 28 and a controller 52 which judges whether or not the cartridge F is off-positioned according to a sensed information from the mechanism 50. A proessing section working information is inputted into the controller 52 from a timing sensor 72 comprising a processing section sensing mechanism 66 for sensing the working conditions of the section 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003063993-A (JP)
Title: Pharmaceutical composition
Inventor: OOKAWA SHIGENORI
IPC: A61P29/00
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an agent for preventing and treating pains, or an agent for inhibiting activation of osteoclast or (and) an agent for inhibiting formation of osteoclast. SOLUTION: The agent for preventing and treating pains, or the agent for inhibiting activation of osteoclast or (and) the agent for inhibiting formation of osteoclast which contains a p38 MAP kinase inhibitor or (and) TNF-α production inhibitor.
Patent JP-2004009935-A (JP)
Title: Shifting device of automatic transmission for vehicle
Inventor: YAMAMOTO ICHIRO
IPC: B60K20/04
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shifting device of an automatic transmission for a vehicle which can improve mountability of a switch and can check the state of the switch after mounting.  <P>SOLUTION: This shifting device is provided with a base plate 2 mounted on a vehicle floor 9 for supporting a base end of a shift lever 4 capable of oscillation in a fore-and-aft direction A and a right-and-left direction B, a gate plate 3 mounted on a base plate 2 for guiding the shift lever 4 from a drive position of a gate 7 for automatic mode to a gate 8 for a manual mode on the side and guiding in the fore-and-aft direction A along the gate 8, and the switches 11 and 12 for detecting shift-up or shift-down with the shift lever operation, a through opening 30 for mounting the switch is provided on the side face of the gate plate 3 and the switches 11 and 12 are mounted on a lower face part 31 of the opening 30.  <P>COPYRIGHT: (C)2004,JPO