baber/WOPTO huggingface dataset:
Patent JP-2002352499-A (JP)
Title: Disk driving device
Inventor: NASHIMOTO HIROAKI
IPC: G11B17/056
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a disk driving device that can mount the disc on a tray to surely fetch even when the disc is stuck to a clamp board. SOLUTION: An opening 5 is placed on a chassis 1 and a tray 6 is placed at the opening 5 so that the tray 6 can be taken in and out. A receptor 8 mounting the disk D is formed on the tray 6 and a projection 10 is formed at the rear of a circumferential part. The projection 10 is contacted to the rear end face of the disk D by movement of the tray 6 toward the side of the opening 5 and then the disk D is separated from the clamp board 12 by the contacting force when the disk D is stuck to the clamp board 12. Thereby the disk D stuck to the clamp board 12 can be mounted on the tray 6 to be fetched.
Patent JP-2002348386-A (JP)
Title: Production method for polymer material and production method for polymer film
Inventor: IMOTO KATSUYUKI
IPC: C08L83/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a production method for a polymer material having an easily controllable refractive index and a production method for a polymer film. SOLUTION: In this production method for a polymer material, a polymer material for photobleaching is dissolved in an organic solvent, and the resultant polymer solution is irradiated with ultraviolet rays. The refractive index of the polymer solution decreases almost linearly in proportion to the exposure to ultraviolet rays. The gradient of the change in refractive index is moderate, and the amount of the change can be made very wide; i.e., by changing the exposure to ultraviolet rays, the refractive index can be easily controlled.
Patent JP-2002347127-A (JP)
Title: Optically molded article and producing method therefor
Inventor: UESUGI HIROSHI
IPC: B29K105/22
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an optically molded article as a resin model of an article having a fluid channel, which can perform a characteristic test and an actual machine test under the pressure conditions of the article itself even when the actual article to correspond is of metal and the fluid pressure to be applied is large. SOLUTION: In the optically molded article 1A, respective layers obtained by parallel slicing a design model of a an article having a fluid channel into compated high density layers are laminatingly formed as cured layers of photocurable resin. As a metal reinforcing member, a cap 2 and nuts 3 are fixed to the opening parts for connection 11, 12 of the optically molded article 1A.
Patent JP-2002026821-A (JP)
Title: Amplifier unit for wavelength division multiplex transmission system and method for amplifying optical signal
Inventor: DESTHIEUX BERTRAND
IPC: H04B10/294
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier unit for a wavelength division multiplex transmission system having the first optical amplifier, the second optical amplifier and a connection part existing between the optical amplifiers. SOLUTION: The amplifier unit includes a fiber section produced from a distributed compensation fiber, which is pumped by at least one pump light source and used as a Raman amplifier. The optical amplification of the distributed compensation fiber excessively compensates the loss of the connection part between the optical amplifiers.
Patent JP-2002353335-A (JP)
Title: Semiconductor device and method of manufacturing same
Inventor: HIBI NORITAKA
IPC: H01L27/108
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To make it easier to correctly evaluate the thickness of a capacitive insulating film in a semiconductor device on which a memory device comprising a capacitor having electrodes of cylindrical structure is mounted. SOLUTION: A memory device area 133 on a silicon board 101 is provided with a memory cell capacitor 135 comprising a lower electrode 126 of cylindrical structure, a capacitive insulating film 128, and an upper electrode 131, while a monitor device area 134 is provided with a monitor capacitor 136 comprising a lower electrode 127 of planar structure, the capacity insulating film 128, and an upper electrode 132. Since the lower electrode 127 of the monitoring capacitor 136 is planar, its surface area is easily found, and the thickness of the capacitive insulating film 128 is correctly evaluated by measuring the capacity value of the monitor capacitor 136.
Patent JP-2002352466-A (JP)
Title: Optical pickup and its objective lens
Inventor: IKENAKA SEINO
IPC: G02B13/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup which can record or reproduce information appropriately on different optical information recording media by using two or more light sources of different wavelengths, and an objective lens used in this optical pickup. SOLUTION: Phase shifts are not made by the level differences in the flux of light from the light source of wavelength λ1, if the step amount of those level differences PS1 is made the integer multiple of the wavelength λ1 on the optical surface of an objective lens in the direction of an optical axis. On the other hand, a phase shift is made by the level differences PS1 for the light flux from the light source of wavelength λ2 different from the wavelength λ1. Information can be appropriately recorded or reproduced on the medium having transparent substrates different in thickness, by suppressing the spherical aberration in the light flux from the light source of wavelength λ2 using this effect.
Patent JP-2002351484-A (JP)
Title: Voice reading-aloud device and its control method
Inventor: MIMURA YUICHI
IPC: G10L13/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a voice reading-aloud device which can improve the operability when an operator tries to listen to an intended sentence again and its a control method. SOLUTION: The voice reading-aloud device equipped with a voice output part 50 which outputs a document through voice synthesis, is equipped with a signal input part 70 which receives the input of an instruction to re-listen from the operator and a calling control part 60 which stops the voice output of the voice output part 50 when the signal input part 70 receives the input of the instruction of re-listening from the operator while the voice output part 50 outputs the voice and controls the voice output part 50 to voice the sentence whose voice output is stopped from the beginning of the sentence or the beginning of the sentence before the sentence whose voice output is stopped.
Patent JP-2002352517-A (JP)
Title: Optical disk unit, method for generating clock of optical disk unit and method for setting light quantity of optical disk unit
Inventor: NISHIDA NORIO
IPC: G11B7/1267
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk unit which enables OPC(optimum power calibration) processing on a jitter amount criterion using a smaller area than heretofore, a method for generating a clock of the optical disk unit and a method for setting light quantity of the optical disk unit. SOLUTION: A clock WCK for writing-in and a reproduction signal PB switch operating reference to generate a clock PBSK for reproduction, and such switch of operation is carried out when reproduction of data for trial writing is started.
Patent JP-2002345630-A (JP)
Title: Electric rice cooker
Inventor: MORIKAWA SAKAE
IPC: A47J27/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent noise generated on a television screen by reducing a short- circuit current at the time of driving a work coil. SOLUTION: In the electric rice cooker, the electromagnetic induction heating output of an electromagnetic induction heating means is controlled to a desired value by using a power transistor as an output variable type switching means and turning the power transistor ON and OFF by power transistor driving signals outputted from a power transistor driving means in synchronism with a power supply phase. The lowest output level of the power transistor driving signals not generating the noise on the television screen is obtained beforehand by an experiment or the like, the lowest output level not generating the noise is outputted and then normal output increase control is performed.
Patent JP-2002112130-A (JP)
Title: Tuning system and method for broadcast signal receiver
Inventor: CHOI YOUNG-HO
IPC: H04N5/44
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a tuner that gives an 8VSB(vestigial side band) digital broadcast signal, whose system is revised from the conventional normal spectrum system into an inverting system to a reception tuner section and uses an asymmetrical type band bass filter for the reception tuner section, with enhanced reception sensitivity. SOLUTION: The double conversion tuner is provided with a 1st mixer section 41, that mixes a digital broadcast signal of a inverting system between normal NTSC systems at the upper and lower side of a high-frequency band with a prescribed oscillating frequency, so as to revise the NTSC broadcast signal into an inverting state and the digital broadcast signal into a normal state for the output, a filter section 42 that attenuates the upper and lower side NTSC broadcast signals, outputted from the 1st mixer section, to have a prescribed band and amplifies the digital broadcast signal in the normal state to have a prescribed band, and a 2nd mixer section 44 that mixes the NTSC broadcast signal outputted from the filter section and the amplified digital broadcast signal with a prescribed oscillation frequency, to make them reduce have a prescribed frequency band.
Patent JP-2002352252-A (JP)
Title: Device and program for image processing
Inventor: OGAMI YASUHIRO
IPC: G06T7/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To more surely perform a recognition by comparison of the shapes. SOLUTION: Shape characteristics to be constituted of segments of contour lines and their connecting relation are extracted from image data in a shape characteristics extracting part 12. The extracted shape characteristics are compared with shape characteristics of a model to be inputted in a shape characteristics comparing part 14. In this case, the comparison is performed by adding virtual shape characteristics similar to the actual shape characteristics.
Patent JP-2002353364-A (JP)
Title: Semiconductor device
Inventor: SAITO YUICHI
IPC: H01L23/28
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for troublesome viscosity control of sealing resins, and to precisely form sealing resin materials for sealing a semiconductor chip without increasing the number of processes. SOLUTION: The semiconductor chip 10 is mounted on a circuit board 2, and also the semiconductor chip 10 is sealed by a sealing resin material 20. On the circuit board 2, there are formed an annular groove part 9 surrounding the mounting region 3 for the semiconductor chip 10; and a frame-shaped resin flow control part 6, which is formed by solder resist and silk printing, on which a solder resist layer 7 and insulation ink layer 8 are stacked, and which controls the flow of the sealing resin coated on the semiconductor chip 10 to mold the sealing resin material 20.
Patent JP-2002356494-A (JP)
Title: 2,2-bis(4-hydroxyphenyl)propane-glucoside
Inventor: MORITA MASATOSHI
IPC: C12Q1/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide 2,2-bis(4-hydroxyphenyl)propane-glucoside free from the action of female hormone. SOLUTION: The invention relates to 2,2-bis(4-hydroxyphenyl)propane- glucoside, its production method and a method for the determination of the compound.
Patent JP-2002352856-A (JP)
Title: Electrolyte and lithium ion secondary battery
Inventor: OKUMURA SOUBUN
IPC: H01M10/05
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte whose ionic conductivity is high, and a lithium ion secondary battery whose charge-discharge behavior is excellent. SOLUTION: The lithium ion secondary battery comprises a first compound (diethyl carbonate, 1,4-dioxane, polyethylene glycol, ethylene carbonate, dimethyl carbonate) that has at least one methylene group adjoining oxygen atom in intramolecule, a second compound including perfluoro isopropenylester shown by a general formula (1) and an electrolyte salt, in which the first and second compounds are polymerized.
Patent JP-2001341867-A (JP)
Title: Operating method of medium sheet and medium sheet operating system
Inventor: KAISER PIERRE J
IPC: B65H5/34
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To shorten a paper feeding time in continuous printing in a printer. SOLUTION: In this medium sheet operating system, the operation of medium sheets is executed by a single transmission mechanism to continuously feed the same without interruption. The paper feeding is operated to allow an edge of the medium sheet to be adjacent to an edge of a trailing medium sheet. A medium supporting plate is lifted up in a continuous feed cycle, and communicated with a pick roller in interlocking with a paper stack. When the fed medium sheet is delivered, the next medium sheet is engaged with the pick roller. Further the medium after the completion of printing is accelerated and fed out onto an output tray even by the single transmission mechanism.
Patent JP-2002361048-A (JP)
Title: Exhaust gas cleaning device and hc adsorbing and cleaning type catalyst
Inventor: YOSHIDA TAKESHI
IPC: B01J29/44
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To improve cleaning performance to hydrocarbons(HC) and simultaneously suppress exhaust of NOx under such a condition that the temperature of exhaust gas is low at such a time when an internal engine is started. SOLUTION: An exhaust gas cleaning device contains an HC adsorbing material, a NOx holding material and catalyst components, and lithium as the NOx holding material in an amount of 0.05 to 1.0 mol per 11 of the exhaust gas cleaning device. An HC adsorbing and cleaning type catalyst is constituted of the HC adsorbing material and a ternary catalyst which are each supported on a carrier in the layered state and the NOx holding material which is supported on at least one of the HC absorbing material and the ternary catalyst components. The layer of the HC adsorbing material is arranged at the downside of the layer of the ternary catalyst component, and lithium is contained as the NOx holding material in an amount of 0.05 to 1.0 mol per 1 l of the HC adsorbing and cleaning type catalyst.  Further, a method of cleaning the exhaust gas comprises using the exhaust gas cleaning device or the HC adsorbing and cleaning type catalyst.
Patent JP-2002360916-A (JP)
Title: Game device
Inventor: KOBAYASHI TAKEHARU
IPC: A63F13/52
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a game device capable of performing game operation without impairing a concentration. SOLUTION: This game device is provided with a curved screen 15 having a curved plane of projection, a projector 16 for side-angle projecting an image on the plane of projection of the curved screen 15, and an operating means 29 operated by a player enjoying the image projected on the plane of projection of the curved screen 15. The operating means 29 is disposed outside an optical path from the projector 16 to the curved screen 15.
Patent JP-2002036817-A (JP)
Title: Radial tire for exclusive use for large-sized car
Inventor: NEISES STEFANO
IPC: B60C11/01
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a radial tire for large-sized car allowing minimization of the hazard for sacrifice ribs to separate and preventing the sacrifice ribs from wearing before the tire itself is worn completely. SOLUTION: The radial tire 1 for large-sized car is furnished with a plurality of main grooves 4 on the circumferential surface and separating grooves 5 on the circumferential surface to form sacrifice ribs 6 at the end of each shoulder 3, and the tread 2 of the radial tire 1 contacts with the ground surface along a contacting part 9 equipped with grooves, and its section has an inclined shape specified by a taper 8 formed along the outside surface of the rib at the periphery while each shoulder 3 is shaped approximately in a truncated cone.
Patent JP-2002365024-A (JP)
Title: Hole measuring apparatus
Inventor: SHIBAIKE KUNIO
IPC: G01B11/26
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a hole measuring apparatus by which an opening shape and an angle of incidence are measured quickly and automatically with reference to a hole whose opening shape is symmetric. SOLUTION: A camera 21 which images the hole 51 formed in a measuring object 5, and a camera drive unit 22 which moves the camera 21 in the up-and- down direction and the right-and-left direction and which changes the up-and- down direction and the right-and-left direction of the camera 21, are installed. While the image of the hole 51 is being acquired by the camera 21, the camera 21 is moved up to a state that the central point or the center-of-gravity point of the image of the hole 51 obtained by the camera 21 agrees with the central axis of the camera 21, and that the distortion of the image of the hole 51 is eliminated.  When the central point or the center-of-gravity point of the image of the hole 51 agrees with the central axis of the camera 21, and when the distortion of the image of the hole 51 is eliminated, the angle of incidence of the hole 51 is found, and the camera 21 is moved forward and backward. On the basis of sizes of a plurality of images obtained at this time, a feature amount is found, and the size of the actual opening shape of the hole 51 is found by using calibration information used to calibrate the feature amount.
Patent JP-2002361097-A (JP)
Title: Visible light excitation type titanium dioxide photocatalyst and method for producing the same
Inventor: TAKAMOTO NAOKI
IPC: B01J21/06
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a visible light excitation type titanium dioxide photocatalyst having high photocatalytic activity in both the regions of ultraviolet light and visible light. SOLUTION: Titanium hydrate and/or a dried body thereof as starting material is fired under reduction in a reducing atmosphere containing a reducing gas such as gaseous ammonia to produce the objective visible light excitation type titanium dioxide photocatalyst whose hue is represented by a yellowness (YI) of >=35 and a whiteness (W) of >=60.
Patent JP-2002371521-A (JP)
Title: Scallop closing implement in bridge structure
Inventor: ADACHI SHIGETO
IPC: E01D22/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a closing implement easily and firmly mountable without deviating from a scallop to prevent a bird from entering inside from the scallop formed being cut out at the end corner part of a structural member such as a chord member of a bridge structure. SOLUTION: A tie rod 1 with one end part inserted through a through hole of a closing plate 2 to stop is inserted from one scallop C between the scallops C, C formed being cut out in the mutually opposed state at the end parts of both side wall faces of the structural member B, and the other end part of the tie rod 1 is projected from the other scallop C. The inner surface outer peripheral edge part of the closing plate 2 abuts on the peripheral edge part of the scallop C, and the closing plate 2 on the other side is mounted to the tie rod 1 projected from the other scallop C and fastened with a nut 3. The scallops C, C on both sides are thereby closed firmly and simultaneously with the closing plates 2, 2.
Patent JP-2003000561-A (JP)
Title: R wave recognizing method, r-r interval measuring method, heart rate measuring method, r-r interval measuring device and heart rate measuring device
Inventor: SUGIKUBO TOSHIHIRO
IPC: A61B5/352
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To exactly detect an R wave almost real time by avoiding the erroneous detection of a peak value caused by a body motion. SOLUTION: In a step S1, a first amplitude value A(0) of ECG data is read and defined as a temporary maximum value MAX. In a step S2, the situation of n=n+1 is established and in a step S3, the next amplitude value A(1) of ECG data is read. Then, it is judged whether the situation of MAX-A(1)>0 is established or not. In the case of No, A(1) is defined as a temporary maximum value MAX in a step S4 and processing is returned to the step S2. In the case of Yes in the step S3, in a step S5, it is judged whether the situation of MAX-A(n)>L1 is established or not. In the case of No, processing is advanced to the step S2 and the next amplitude value A(2) of ECG data is read. Then, arithmetic in the step S3 is performed. In the case of Yes in the step S5, processing is advanced to a step S6 and the maximum value MAX is discriminated as a peak of the R wave.
Patent JP-2002099539-A (JP)
Title: Planning support method, planning device, travel planning device, travel support device and travel planning system
Inventor: KAMIYA TSUYOSHI
IPC: G06Q30/06
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a travel planning system which enhances the convenience for planning and is suited to support in increasing the variety of search objects. SOLUTION: A planning terminal 100 has a planning database 112 that makes plural pieces of travel destination information correspond to respective different types of search objects and stores them, using a received search key, depending on the types of the search object corresponding to the search key, searches the search objects in the planning database 112, retrieves travel destination information corresponding to the search object relevant to the search key, and produces, on the basis of the retrieved travel destination information, a travel plan that will be most suitable for a person who desires to travel. Moreover, the planning terminal 100, when the current time comes at an estimated time included in the travel plan, transmits a guidance information related to an intended spot corresponding to the estimated time to a terminal 210.
Patent JP-2003005072-A (JP)
Title: Zoom lens
Inventor: NOGUCHI AZUSA
IPC: H04N5/232
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To make a video camera and a digital camera extremely thin by selecting a zoom system and a zoom constitution having stable excellent image formation performance such as the reduced number of constituting pieces and making the total thickness of each group thin. SOLUTION: In a zoom lens which possesses a first group G1 having negative refractive power, a second group G2 having positive refractive power and a third group G3 having positive refractive power and by which variable power from a wide angle end to a telephoto end at the time of focusing at an infinite object point is performed by the monotonous movement of the second group to the object side and the movement of the third group by the amount different from that of the second group, the second group is constituted of a cemented lens consisting of a positive lens and a negative lens in order and a positive lens, and a conditional expression with respect to the shape factor of the positive lens of the second group closest to the object is satisfied.
Patent JP-2003004747-A (JP)
Title: Microbe detection method by utilizing immunological fine- grain method and bioluminescence method
Inventor: YOSHIYAMA MASAAKI
IPC: G01N33/569
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring an objective microbe speedily with a higher sensitivity and a high reliability. SOLUTION: In the method for immunologically detecting the microbe in a sample are included the following processes: (A) a process of forming a microbe antigen-antibody composite by bringing the sample in contact with an antibody, (B) a process of separating the composite from a substance which has not reacted yet, (C) a process of letting the microbe in the composite emit a detection metabolite, and (D) a process of detecting the detection metabolite by the bioluminescence method.