baber/WOPTO huggingface dataset:
Patent JP-2003121468-A (JP)
Title: Electrode prober
Inventor: NAKAMURA KENICHI
IPC: B42D15/10
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To maintain stable electric conduction property over a long term without losing a spring property. SOLUTION: This electrode prober 19 is arranged between an tested IC package 4 having a plurality of electrodes 8 and an IC mounting face 3 in an IC test device testing an operation of the IC package for conduction between respective electrodes 2 on the IC mounting face in the IC test device with the respective electrodes 8 in the IC package 4. The electrode prober is provided with a plurality of expansible spring members 22, each of which is formed of a covalent crystal material, brought into contact with the electrode 2 on the IC mounting face 3 in one end, and brought into contact with the electrode 8 in the IC package 4 in the other end, conductive metallic coatings each covering the surface of each of the spring members, and a base board 20 supporting the intermediate positions of the respective spring members 22 without any contact mutually.
Patent JP-2003123668-A (JP)
Title: Deflection coil bobbin and deflection yoke
Inventor: FUJIMURA HOKORI
IPC: H01J29/76
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To enable to curtail asymmetry of convergence characteristics due to asymmetry of arrangement of coil wires and enable to easily wind coil wires. SOLUTION: A rib guide unit for changing winding direction of a deflection coil wire 13a is made provided with a rib guide 15a fitted at a periphery plane part zoning inside of winding space of a coil in the radial direction, a rib guide 15b fitted at the periphery plane part zoning a winding space of the radial direction coil together with the rib guide 15a, a rib guide 2a fitted at the periphery plane between the rib guides 15a, 15b with its top face slanted down toward the rib guide 15b, and a rib guide 3b extended from the side face of the rib guide 15b toward the rib guide 15a and dividing the winding space of the radial direction coil into a first space between its underside and the rib guide 2a, a second space above its top face, and a gap between its tip and the rib guide 15a.
Patent JP-2003120416-A (JP)
Title: Manufacturing method of internal combustion engine piston and die
Inventor: MOTOHIRO YOSHIMITSU
IPC: F02F3/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an internal combustion engine piston, improving productivity, moldability and yield of an undercut portion, and reducing the number of machining processes. SOLUTION: When forging a skirt part 6 in the manufacturing method for the piston which divides and forges a crown part and the skirt part 6 respectively, and bonds and integrates by means of friction-welding the crown part with skirt part 6, a recessed part 9 is provided on both sides of inner peripheral surfaces of a female mold 1 corresponding to a circumference of a pin boss part of the skirt part 6. A material of the skirt 9 is cast into the female mold 1, and pressed and forged by a male mold 2, with mounting a core piece 3 for molding a circumference of the pin boss part to a substantially flat recessed surface around the recessed part 9.
Patent JP-2003133200-A (JP)
Title: Simulation device and simulation method
Inventor: TEZUKA NOBUHIKO
IPC: H01L21/027
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To facilitate grasping of the state inside the device. SOLUTION: A simulation device 20A has an operation terminal 21, a display section 22, a simulation section 23, and a unit shape data 24. The simulation section 23 is linked to an actual exposure device, in real time and execute a 3D simulation, following the operation of a respective control object unit 13 (control command). The control command is transferred from a device controller 12 to the control object unit 13, and also simultaneously to an simulation section 23. After receiving the control command, the simulation section 23 executes simulation, by operating the control object unit 13 as the control command commands.
Patent JP-2003132694-A (JP)
Title: Semiconductor memory
Inventor: FURUBETSUPU SEIZO
IPC: G11C29/04
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory provided with a memory relieving circuit in which fuses for replacement of word lines in a spare array can be reduced and layout area is reduced. SOLUTION: In a memory relieving circuit, fuse data in which a defective word line of a spare array is replaced by a spare word line are obtained from a fuse circuit for replacing spare word line corresponding to a defective unit array.
Patent JP-2003129339-A (JP)
Title: Method for producing polyester fiber
Inventor: MATSUDA MASAHISA
IPC: D01F6/92
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber having an excellent raising property in producing a raised hair cloth and suitable for producing a raised hair cloth equipped with hair raising property and soft feeling jointly and excellent in flame retardant property. SOLUTION: This process of producing the polyester by melt-spinning the polyester containing a phosphorus compound is characterized by satisfying the following (1) to (6) conditions simultaneously. 0.5<=IVP<=0.7 (1) 255<=Tnz<=290 (2) 2,000<=SR<=20,000 (3) 35<=Lg<=200 (4) 100<=SDR<=400 (5) 3,500<=Vt<=5,000 (6) [wherein, IVP (dl/g) is an intrinsic viscosity of the polymer; Tnz ( deg.C) is a spinnerent temperature; Lg (mm) is a distance from the spinneret to a position for starting the cooling; SR (s<-1> ) is a shearing speed at an orifice; SDR is a spinning draft; and Vt (m/min) is a drawing speed].
Patent JP-2003136494-A (JP)
Title: Microstructure body, physical quantity detector and manufacturing method for the same
Inventor: IKEUCHI NAOKI
IPC: G01P15/18
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a stably operable microstructure such as an acceleration sensor with SOI structure, with extremely small amount of spike noise, and drift of output signal during output of signals. SOLUTION: This microstructure body has a layered body such as the acceleration sensor, in which a SOI layer 15 and a supporting substrate 17 are electrically insulated by an embedded insulating film 16. A contact hole 24 penetrating through the SOI layer 15 and the embedded insulating film 16 and reaching the supporting substrate 17 is formed. In the contact hole 24, a conductor layer is formed to make the SOI layer 15 have an electrical continuity with the supporting substrate 17.
Patent JP-2003133055-A (JP)
Title: Edge light emitting organic led and array
Inventor: BAN KAZUO
IPC: H05B33/02
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To improve light emission power in an edge light emitting organic LED. SOLUTION: This edge light emitting organic LED includes an organic LED as a light emitting source and an optical component used for a light guide part. The light emitted from the organic LED is introduced into the light guide part and extracted from the cross section of the light guide part. The purpose is accomplished by the edge light emitting organic LED characterized in that the optical component has a conical shape, a shape formed by cutting out a part from the tip of a cone toward the end face thereof or a pyramid shape, and the organic LED is mounted on a part of its side face.
Patent JP-2002197861-A (JP)
Title: Semiconductor memory
Inventor: CHUNG MIN-CHUL
IPC: G11C11/407
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which a refresh function is performed internally and which is operated externally with timing conditions similar to those of a SRAM product. SOLUTION: A semiconductor memory consists of plural refresh-type memory cells and is provided with plural memory cell array blocks 40. The memory is provided with plural sub-word line drivers 20 shared by two memory cell array blocks in the direction of bit line, plural block sense amplifiers 30, plural circuit blocks comprising a LA driver, a PXiD circuit, and a BSYD circuit, and plural block control units 10 activating at least two pieces out of plural BSYD circuits at the same time.
Patent JP-2003140126-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI AKIRA
IPC: G02F1/13357
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is improved in the luminance of a display screen of a liquid crystal display panel than heretofore. SOLUTION: The liquid crystal display device is furnished with the liquid crystal display panel having liquid crystals held between a pair of substrates and a back light arranged on the side opposite to the display surface of the liquid crystal display panel, in which the back light has a light source for irradiating irradiation light to the liquid crystal display panel and first and second optical elements for condensing the irradiation light from the light source. The first optical element has a multiplicity of first prism elements formed at specified intervals on a first main surface and the second optical element has a plurality of second prism elements which are formed at random intervals on the first main surface and intersect with the ridge line direction of the first prism elements.  The second prism elements have the zigzag ridge lines and are so arranged that the ridge line direction parallels to the extension direction of the light source.
Patent JP-2003141522-A (JP)
Title: Display device and information processing method
Inventor: KUROKI TAKESHI
IPC: H04N5/74
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device for displaying virtual graphics over the real world in such a manner as to automatically adjust the focus of a lens to the virtual graphics or a virtual world or the real world of great importance. SOLUTION: The display device includes a lens for capturing the light of the real world; a lens condition control part for controlling the condition of the lens including the focus of the lens; a holding part for holding computer graphics data; a computer graphics creating part for creating computer graphics using the computer graphics data held in the holding part and according to lens condition information showing the condition of the lens; and a synthesizing display part for synthesizing images obtained via the lens with the created computer graphics for display. The focus of the lens is varied depending on the displayed position and size of the computer graphics.
Patent JP-2003136862-A (JP)
Title: Pressure sensitive duplicating form with projected part and manufacturing method therefor
Inventor: KAWAMURA MAKOTO
IPC: B42D15/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive duplicating form, in which the height of braille points is high and consequently a tactile reading is easy, no color stain develops, no breakage of paper by external force develops even under the condition that a base material is made of a paper or the like, the base material has high durability and the allowable range (kinds, thickness or the like) of the base material is wide, and its manufacturing method. SOLUTION: In the pressure sensitive duplicating form formed by piling up at least an upper sheet and a lower sheet, problems can be solved by the pressure sensitive form having projected parts formed by applying a thickly raised braille printing at the predetermined parts of the base material surface of at least one constitutional part. The thickly raised braille printing is preferably applied by a rotary screen printing system. The preferable raised ink thickness in the thickly raided printing is 200 to 300 μm.
Patent JP-2003141060-A (JP)
Title: Dma transfer device and dma transfer method
Inventor: KATSU AKIHIRO
IPC: G06F13/28
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the processing speed or function of the whole device by reducing the plus duty factor of a memory and a bus line for the transfer processing of data to a buffer RAM and increasing the access efficiency of the memory. SOLUTION: The holding state of image data in buffer RAMs 31 and 32 is judged (s1, s2), and when the image data is not held in both the RAMs 31 and 32, a 64-bit transfer of image data for reading image data for two 32-bit transfers at once from DRAM 12 by transmitting a single read request from a transfer control part 22 to the DRAM 12 through an interface control part 21, and transferring it to both the RAMs 31 and 32 is performed (s5, s6). The reading frequency of image data from the DRAM 12 to a DMA controller 20 is reduced, compared with the case where image data of the quantity to be transferred to a single buffer RAM is read from the DRAM 12, and the plus duty factor of the memory and bus line can be reduced.
Patent JP-2002211918-A (JP)
Title: Aluminum hydroxide, method for producing the same, resin composition containing the same and printed wiring board using the resin composition
Inventor: KOHAMA TAKESHI
IPC: C01F7/02
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide aluminum hydroxide stable to the heat of soldering when lead-free solder is used and having satisfactory flame resistance. SOLUTION: The aluminum hydroxide is represented by the formula Al2 O3.nH2O (where (n) is 1.8-2.7) and has 0.3-4.5 μm average particle diameter. The particle surface may be subjected to silane coupling treatment. The aluminum hydroxide is excellent in heat resistance and heat stability, and a molding of a resin composition obtained by blending the aluminum hydroxide with a resin is optimum for use particularly as the substrate material of a printed wiring board because it has a smooth surface and superior strength.
Patent JP-2003138632-A (JP)
Title: Inflow predicting device
Inventor: HIRAOKA YUKIO
IPC: E03F1/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an inflow predicting device which accurately predicts a fluid inflow. SOLUTION: This inflow predicting device 15 is equipped with a water gauge 2, a flow rate detecting means 20, and predictive computing parts 5a, 5b, 5c, 5d and 5e which predict the fluid inflow by computing a desired value of a flow rate in accordance with a water level value from the water guage 2. The computing pats 5a, 5b, 5c, 5d and 5e compute a deviation of a flow rate value from the means 20 from the desired value of the flow rate; when the deviation is within a preset range, it is determined that a flow state is a flow-down state; and the fluid inflow is predicted according to the water level value from the water gauge 2 and the flow rate value from the means 20 by using a preset predictive computing equation for the flow-down state.  When the deviation is outside the preset range, the computing parts 5a, 5b, 5c, 5d and 5e determine that the flow state is a storage state, and predict the fluid inflow in accordance with the water level value from the water gauge 2 and the flow rate part from the means 20 by using a preset predictive computing equation for the storage state.
Patent JP-2003145685-A (JP)
Title: Release film roll for manufacturing thin ceramic sheet
Inventor: HOSHIO ATSUSHI
IPC: C08J7/04
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a release film roll not actually generating a pinhole, when a thin ceramic sheet, especially, a thin ceramic sheet with a thickness of 3 μm or less is manufactured, and reduced in peel charge. SOLUTION: In the release film roll for manufacturing the thin ceramic sheet formed by providing a release layer (B) containing a curable silicone resin as a main constituent component on the single surface of a polyester film (A) and providing an antistatic layer (C) on the other surface thereof, the number of the silicone resin adherends on the surface of the antistatic layer after the release film roll is unwound is not more than 50/25 mm<2> .
Patent JP-2003146439-A (JP)
Title: Goods delivery support system and goods delivery support method
Inventor: SHIMOMURA NORIMASA
IPC: B65G61/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a goods delivery support system and a goods delivery support method which can solve inconvenience generated at delivery of goods, especially merchandise. SOLUTION: This system to support delivery of goods from an owner to a recipient comprises a goods storage chamber which is arranged at a plurality of areas and enables taking out of stored goods by a corresponding unlock means, and a control device constituted by a specifying means for specifying a goods storage chamber storing the goods to be received by the recipient from the plural goods storage chambers according to a desired receipt area specified by the recipient, a receipt confirming means for giving information on a place of the goods storage chamber specified by the specifying means and the unlock means to the recipient,  and a delivery instructing means for giving information on the place of the goods storage chamber specified by the specifying means and the unlock means to the owner and for giving instruction of storage of the goods to be delivered to the recipient in the goods storage chamber.
Patent JP-2002194323-A (JP)
Title: Bonding agent and semiconductor device
Inventor: TAKETAZU JUN
IPC: H01L21/52
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a bonding agent suitably usable for a copper lead frame (a supporting member) and a semiconductor device produced by using the bonding agent and having reduced reflow crack generation at the time of solder reflow and high reliability. SOLUTION: There are disclosed a bonding agent making a semiconductor element bond on a supporting member, a bonding agent having (A) 10% or less of volatile component, (B) 0.3 kgf or more of peel adhesive strength and (C) 15 μm or less of curvature variation of chip and a semiconductor device obtained through a wire bonding process and a sealing process after the bonding agent is applied on the supporting member, the semiconductor element is mounted on the supporting member, and the semiconductor element and the supporting member are bonded by heat curing.
Patent JP-2003148912-A (JP)
Title: Optical dimension measuring met
Inventor: ISHIDA ISAO
IPC: G01B11/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To precisely measure a dimension by use of a non-telecentric lens. SOLUTION: The distance b between an objective lens and an initial position in focusing to the surface of a body to be measured set as the initial position and a pixel size r0 that is the dimension value per pixel in the initial position are found, and for the body to be measured the surface position of which is differed from the initial position, the pixel number when imaging a prescribed part is corrected by use of the pixel size r0, the distance b between the objective lens and the initial position, and the height fluctuating quantity b to calculate the dimension.  When a through-hole dimension is measured, the hole position and hole diameter dimension determined from the taken image by transmitted light of the through hole is corrected by use of the relation between the hole position change quantity c regulating by the through hole position d and the measuring matter thickness t from the imaging optical axis preliminarily found and the hole diameter change quantity e to calculate the dimension.
Patent JP-2003144999-A (JP)
Title: Coating-supply roller and coating-supply apparatus
Inventor: YANAKA YUKIKAZU
IPC: E04F21/06
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To supply a coating evenly and positively in the axial direction of a coating roller, irrespective of a coating posture of the roller. SOLUTION: A coating is supplied to the peripheral surface of a coating roller by pressing a coating-supply roller 40A to the coating roller, and rotating the coating roller. The coating-supply roller 40A has a roller body 41 and a coating-impregnated layer 43 provided on the axially outside of the roller. A plurality of coating-supply chambers 46 and coating ducts 401-410 are provided in the roller body 41. The chambers 46 are separated from each other, and arranged axially intermittently in the inside of the coating-impregnated layer. Each of coating ducts 401-410 is connected to each chamber 46 independently in the axial direction of the roller body 41. The coating is uniformly distributed to each chamber 46 through the coating ducts 401-410 and supplied to the coating-impregnated layer.
Patent JP-2003152851-A (JP)
Title: Portable terminal
Inventor: KURAKANE HIROSHI
IPC: H04W88/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal that attains entry corresponding to multi-purpose and multi-function applications while maintaining overall downsizing without the need for provision of an entry means to a display device. SOLUTION: A mobile telephone set 10 being a foldable telephone set is constituted to comprise an upper device body 10a provided with a liquid crystal display device 13 and a lower device body 10b provided with a touch panel 18. The surface of the touch panel 18 has no print and is plain-colored. A key projection section 14 is provided to an upper part of the upper device body 10a and projects key information 20 by an image of key arrangement or the like toward the touch panel 18. A user sees projected contents and depresses a desired position of the touch panel 18 to make entry.
Patent JP-2003150450-A (JP)
Title: Memory controller, memory system, and control method for memory
Inventor: KIDA KENZO
IPC: G06F12/14
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a memory controller capable of forming an invisible region inhibiting reading and/or writing of data by an ordinary user. SOLUTION: The memory controller controls access to a flash memory 3 by a host computer 5 and is provided with an invisible region setting part 13 defining a scope usable as a user region 21 among recording regions included in the flash memory 3 and a control part 10 for feeding the maximum value m of logical address constituting the user region 21 to the host computer 5. Consequently, since only the scope defined as the user region 21 by the invisible region setting part 13 is seen from a host computer 5 side, it is possible to form the invisible region 22 in which reading and/or writing of data by the ordinary user are inhibited.
Patent JP-2003158801-A (JP)
Title: Regenerative braking device for vehicle
Inventor: SOKI TAKAHIRO
IPC: B60L7/10
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a vehicle regenerative braking device that regenerates the inertial energy of a vehicle with a compressor and a genera tor when braking is applied. SOLUTION: In the vehicle regenerative braking device that controls the collection of the inertial energy of the vehicle by driving the compressor 21 of a refrigerating cycle device for air conditioning when braking is applied, a coolant storage device 26 is connected parallel to an evaporator between the outlet of the expansion valve of the refrigerating cycle device and the inlet of the compressor. When braking is applied, the driving power of the compressor 21 is increased, and an electromagnetic valve 27 is opened to prevent the excessive cooling of the evaporator 25 by increasing the flow rate of low-tension coolant to the coolant storage device 26.