baber/WOPTO huggingface dataset:
Patent JP-2002100767-A (JP)
Title: Semiconductor element
Inventor: FUKUSHIMA SHIN
IPC: H01L29/78
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an MOS field effect transistor comprising a gate insulating film of high dielectric constant, while maintaining interface characteristics well maintained satisfactorily. SOLUTION: An MOS field effect transistor comprises a semiconductor substrate (1), whose main component is Si and a gate insulating film (3) comprising a perovskite dielectrics, which is jointed directly on the semiconductor substrate for epitaxial growth. The lattice constant of the perovskite dielectrics is 3.84 Å<a<3.88  r. The perovskite dielectrics preferably comprises a composition represented by Sr1-xCaxTi1-yZryO3-d (0.8<=x<=1.0, 0<=y<=0.5, while (d) represents oxygen deficiency and 0<=d<=0.1).
Patent JP-2002096312-A (JP)
Title: Method for manufacturing fiber reinforced inorganic paper-making processed board
Inventor: UEDA HIROBUMI
IPC: B28B1/42
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber reinforced inorganic paper-making processed board wherein improvement of layer adhesion of the fiber reinforced inorganic paper making-processed board and improvement of smoothness of its surface can be performed. SOLUTION: A scattering apparatus 9 for scattering powder slurry onto a wet mat 6 on a felt 5 is provided above a paper-making apparatus given in Figure 1. Powder or powdery slurry is scattered thereby onto a wet mat 6 placed on the felt 5. When powder of 5,000 cm2/g specific surface is used in the case of using heavy calcium carbonate as a powder to be scattered, there is a remarkable effect on the layer adhesion of a green sheet and adhesion of surface coating. When powder of at least 5,000 cm2/g Blaine specific surface area such as silica fume or diatomaceous earth is used, the same product is also provided. Thereby, when one kind or a plurality of kinds of heavy calcium carbonate, silica fume and diatomaceous earth wherein specific surface area of the powder is at least Blaine 5000 cm2/g are mixed, an excellent product can be obtained.
Patent JP-2002098746-A (JP)
Title: Arm developing system array type receiving device
Inventor: IIZUKA NORIKATSU
IPC: G01S3/808
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an arm developing system array type receiving device capable of preventing a sub-pole level of a horizontal plane beam pattern from becoming large in a specific phasing azimuth. SOLUTION: This device is equipped with five arms 1-5 developing horizontally at equal angles from the center point O and plural receivers 1a-1e, 2a-2e, 3a-3e, 4a-4e, 5a-5e arranged on each arm at intervals narrowing at the same rate toward the outside. The intervals between the receivers 1a, 2a, 3a, 4a, 5a positioned on the innermost side on each arm and the center point O are set a little larger than a half of an undersea wavelength of the maximum frequency of a signal of a receiving object.
Patent JP-2002112131-A (JP)
Title: Tv broadcast receiver and tv broadcast receiving method, and recording medium stored with control program thereof
Inventor: NISHIDA YUSUKE
IPC: H04N5/44
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a TV broadcast receiver or the like, that can automatically receive a broadcast program which has higher display quality having higher priority between digital and analog broadcast programs, when the same program contents are broadcast in the digital TV broadcast and the analog TV broadcast, at the same time. SOLUTION: The TV broadcast receiver 100 has a function, that seeks the digital TV broadcast broadcasting the same program contents and automatically selects the reception of the digital TV broadcast with priority, even when a user is selecting the reception of the analog TV broadcast in the case that the same program contents are broadcast in the digital TV broadcast and the analog TV broadcast, at the same time. Furthermore, the TV broadcast receiver 100 has a function of automatically selecting the reception of the analog TV broadcast of the same program contents which have sought in advance with priority, when the reception state of the digital TV broadcast has deteriorated to the extent that its reception is disabled, while receiving the digital TV broadcast, when the same program contents are broadcast in the digital TV broadcast and the analog TV broadcast at the same time.
Patent JP-2002108904-A (JP)
Title: Device, method and system for processing information and program storage medium
Inventor: MATSUDA KOICHI
IPC: G06F15/02
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To surely report on the updating of a business card. SOLUTION: In steps S1 and S2, the CPU of a PDA for running a business card transmitting/receiving program designates a party to transmit the business card, transmits business card information and terminal information to a business card managing server later and requests the transmission of a business card to the transmitting party. In steps S11-S19, the business card managing server saves the transmitted business card information on a business card managing table. On the basis of the received transmission request, the business card managing server transmits business card information to the transmitting party.
Patent JP-2002105607-A (JP)
Title: Fe-BASE AMORPHOUS ALLOY HAVING HIGH SATURATION MAGNETIZATION AND EXCELLENT SOFT MAGNETIC PROPERTY
Inventor: INOUE AKIHISA
IPC: H01F1/153
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an Fe-base amorphous alloy having high saturation magnetization and excellent soft magnetic properties and combining high glass forming capacity with excellent workability. SOLUTION: This Fe-base amorphous alloy is characterized by that it is represented by the compositional formula: Fe100-x-y-zCoxREyBz (wherein, x, y and z expressing composition ratio are atomic percentages and satisfy, by atom, 0%<x<=30%, 2.0%<=y<=7.0% and 16%<=z<=35%, respectively), and moreover, the temperature interval ΔTx in supercooled liquid region represented by the equation: ΔTx=Tx-Tg (wherein, Tx means initial crystallization temperature; and Tg means glass transition temperature) is >=45 deg.C. A thin strip having <=200 μm thickness and >=95% volume ratio of amorphous phase can be obtained by liquisol quenching using rolls. Further, a bar or strip, having <=1 mm diameter or thickness and >=90% volume ratio of amorphous phase, can be obtained by gravity die casting.  The Fe-base amorphous alloy has the following magnetic properties: >=1.20 T saturation magnetization (Bs); <=15 A/m coercive force (Hc); <=30×10-6 magnetostriction constant (λs); >=8,000 magnetic permeability (μe) at 1 kHz.
Patent JP-2002106524-A (JP)
Title: Suspension device
Inventor: KANAZAWA HIDEYUKI
IPC: F16B12/42
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive suspension device for an illuminator which permits the support performance of a hoisting accessory for support and the attachment workability of the hoisting accessory for the support to improve. SOLUTION: The top of a hoisting accessory 5 is provided with a neck (frame) 31 and a hook head 32. A longitudinal board 12 of a support 4 and a hoisting holding board 13 of the support offer a hoisting accessory through hole 21 penetrating a hook head and a neck and consecutive latching holes 26 on the bottom of the through hole 21, respectively. The hoisting accessory 5 is lowered after its top is passed through the through hole 21 and set on the support by hooking the head 32 on the latching holes 26 from above. A tool insertion hole 24 comprising a rectangular hole is provided on the both sides of the narrow width hole 23 of the through hole 21 which the neck of 31 is capable of being passed.  The feature of this invention includes the latch of the hoisting accessory 5 from a support 4 by projecting the hole edge 25 of the narrow width hole 23 to the narrow width hole 23 side to narrow the width Cs of the narrow width hole 23 than the width B of the neck 31 by employing a slotted driver inserted into the insertion hole 24 after the hoisting accessory 5 is hanged and held on the hoisting holding board 13.
Patent JP-2002108388-A (JP)
Title: Interaction device and recording medium recorded with interactive processing program
Inventor: WATANUKI KEIKO
IPC: G06F3/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an interaction device which can actualize natural interaction between a user and a system as an interaction device between a human and a computer and a recording medium where an interactive processing program is recorded. SOLUTION: The interaction device 10 is equipped with a user speech feature decision part 200 which decides the location of speaking right among users, a system speech feature addition part 300 which presents the location of the speaking right of the system, and an operation output part 109 which outputs operation and decides the transfer of the speaking right when the extent or tendency of movement decreases and the continuation of the speaking right when it does not change; and the system speech feature addition part 300 maintains the movement of video or operation without varying the extent when its system continues speech when its voice output ends and decreases the extent of the movement when transferring the speaking right to a user.
Patent JP-2002107679-A (JP)
Title: Method for evaluating performance of lens
Inventor: SUZUKI SOTA
IPC: G02C7/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the performance of a lens by which the performance of an evaluation object lens is intelligibly expressed. SOLUTION: A reference lens 11 is arranged at a specified position between a reference plane P arranged at a specified position including infinity and the turning center O of an eye. Such simulation is performed to the lens 11 that a virtual light beam passing through the lens 11 from reference points A to D arranged on a reference plane O respectively is set so that it may be refracted to reach the turning center of the eye, a corresponding projection point where a line obtained by extending the light beam leading to the turning center O' of the eye from the back surface of the lens 11 crosses with the reference plane O is obtained, and the deviation of the respective reference points A to D from the projection point is fetched as aberration.  By calculating the difference of the corresponding aberration obtained by performing the same simulation on a gradually progressive multifocus lens in the same manner, the field image of the evaluation object lens is expressed based on the difference of the aberration.
Patent JP-2002110595-A (JP)
Title: Wiring forming method, polishing method, and method of manufacturing semiconductor device
Inventor: KONDO SEIICHI
IPC: H01L21/304
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for performing chemical mechanical polishing (CMP) over a Cu thin film at a high polishing rate while suppressing corrosion of Cu wiring. SOLUTION: A Cu thin film is polished with use of a polishing solution added by epihalohydrin-modified polyamide, and after the CMP, is rinsed with an aqueous solution of epihalohydrin-modified polyamide.
Patent JP-2002112075-A (JP)
Title: Digital still camera
Inventor: SHINKAWA KATSUHITO
IPC: H04N5/345
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To avoid forming failed pictures for composing two continuously taken photographic pictures into a picture high in quality and image effect. SOLUTION: When an operating unit 107 instructs to photograph in a mode of adjusting the defocusing degree, a whole controller 108 continuously twice exposes a CCD 102 with changed focusing positions and takes in two regularly taken pictures different in pint. During these exposure operation, it also continuously twice exposes the CCD 102 in a draft mode and takes in pictures (thinned pictures) for discriminating the photographing conditions. The controller judges whether the photographing conditions such as brightness of a subject change during the exposure operation for the regularly taken pictures using the thinned pictures. If changing, it forbids the second exposure for the regularly taken picture and alarms and indicates the effect on an EVF 106c.  If the photographing conditions change during continuous photographing for regularly taken pictures, it forbids following photographing and picture composing process to avoid the failure photographing and forming failed pictures.
Patent JP-2001147858-A (JP)
Title: Hybrid coherence protocol
Inventor: D SHIMIZU
IPC: G06F12/08
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To efficiently perform access to a common in a cache memory system. SOLUTION: A computer system is provided with a memory system, and at least one part of the memory systems is designated as a common memory. A bus mechanism connected with the memory system with a transaction as a base is provided with a cache coherency transaction defined in the transaction set. A processor having a cache memory is connected through the bus mechanism with the transaction as a base with the memory system. A system component connected with the bus mechanism is provided with a logic for specifying a cache coherence policy. Then, the cache transaction is started according to the cache policy on the bus mechanism specified by the logic in the system component. The logic in the processor responds to the cache transaction started by executing the cache operation specified by the cache transaction.
Patent JP-2002111714-A (JP)
Title: Bandwidth control service management apparatus
Inventor: MIKAMI KOJI
IPC: H04L47/80
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To enable quick and dynamic change and cancelling of the bandwidth control service under control by customers in the bandwidth control service management apparatus of the network operated by the network provider and customers. SOLUTION: A service application bandwidth management unit 3 for requesting reservation of bandwidth in the network side is provided to make it possible that adequacy of a premium bandwidth control service is judged, by comparing the application bandwidth of the premium bandwidth control service request having the priority higher than that of the best effort type regular bandwidth control service received from customers, with the applicable threshold received from the network provider via a network interface unit 7, result of judgment is notified to the customer via a customer interface 2, and the customer who has received such notification can start the premium bandwidth control service when provision of service is acknowledge. This service application bandwidth management unit 3 notifies the present applicable threshold in response to the collection request from the network provider, and uses the updated applicable threshold for judgment when the network provider has updated the applicable threshold.
Patent JP-2002109559-A (JP)
Title: Character forming system, device, method, and storage medium readable by computer
Inventor: KANEKO KAZUE
IPC: G10L13/06
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To form an original character of a user based on image data or voice data presented by the user. SOLUTION: This character generation device 104 forms a character image based on the image data transmitted from an information terminal 101 or 102 through a network 105, and generates an element dictionary based on the voice data transmitted from the information terminal 101 or 102 through the network 105. The information terminal 101 or 102 generates the original character of the user by using the character image and the element dictionary generated by the character generation device 104, and shows the original character in an imaginary space.
Patent JP-2002111864-A (JP)
Title: Portable information terminal device having illumination controlling function
Inventor: FURUYA TAKESHIGE
IPC: H04M1/02
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal device having excellent visibility, operatability and electric power saving property, in which lights of a display unit and an operation unit are turned on or off by rapidly and properly responding to a fluctuation in surrounding illuminance. SOLUTION: In this portable information terminal device, surrounding illuminance is measured for a predetermined period to control illumination for a display unit and an operation unit. As this determined period, an appropriate length is determined based on various parameters such as the surrounding illuminance, functions used in the portable information terminal device, etc. Furthermore, various calculations are performed for correction of a measured value of illuminance to obtain a proper determined value of illuminance. Illumination is appropriately controlled by using this determined value.
Patent JP-2002114440-A (JP)
Title: Chopper folder of rotary press
Inventor: KITAI MITSUO
IPC: B65H45/22
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a chopper folder small, durable, simple and inexpensive to correspond with improvement of folding precision of a section and speed increase. SOLUTION: A chopper blade 3 to be pushed in between a pair of folding rollers 4, 4 to fold the section 1 periodically carried one by one from a folder back in parallel in the carrying direction from an upper surface of the section is held on a blade holder 16, the blade holder 2 is made only to reciprocate in the vertical direction on a carrying surface of the section as it is restrained by a guide means 19, a prime mover 7 converts angular displacement of a crank arm 15 to rotate synchronously with a discharging period of the section to be discharged from the folder into reciprocating motion of the blade holder supported on the guide means through a link 17, and the section is pushed in between a pair of the folding rollers by linearly moving the chopper blade from the upper surface of the folder on the chopper folder.
Patent JP-2002105458-A (JP)
Title: Coal blending method for producing high-strength high- reactivity coke
Inventor: HANAOKA KOJI
IPC: C10B57/04
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem that coke strength decreases when non-slightly caking coal having a low carbonization degree is added to obtain a high reactivity, by compounding a suitable amount of highly expansible coal having a high carbonization degree; and to provide a method for improving the reactivity of coke without degrading coke strength. SOLUTION: In this coal blending method for producing high-strength high- reactivity coke, coal for coke making is divided according to the carbonization degree; from the coal for coke making divided as above, at least high- carbonization coal and low-carbonization coal are selected and blended with each other, each in a suitable amount; and simultaneously the blending ratio is adjusted.
Patent JP-2002112864-A (JP)
Title: Stand for displaying bicycles
Inventor: KAMEDA SHINICHIROU
IPC: A47F7/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce size and weight of the whole stand for displaying a bicycle, to reduce costs and to improve a displaying effect. SOLUTION: A bracket 4 projecting forward is fitted to a front face at a middle position at each of right/left supports 2 erected from a floor surface or a base installed on the floor surface. A pair of horizontally connecting members 6 facing left and right directions respectively are bridged between the front end part and the middle part of the mutually opposing inner faces of these brackets 4. A wheel holding body 7 having a right/left pair of arch-like wheel holding rods 9 provided side by side at an interval so as to insert the front wheel 10a of the bicycle is fitted to both of the members 6, 6. The front wheel 10a of the bicycle 10 with its rear wheel 10b contact with the floor surface is held by the body 7.
Patent JP-2002122141-A (JP)
Title: Oil-impregnated sintered bearing
Inventor: TAKIZAWA MICHIAKI
IPC: F16C17/02
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To sufficiently store lubricating oil with a simple and compact configuration, and to excellently feed the stored lubricating oil to a bearing part side. SOLUTION: Lubricating oil storage parts 13d and 13e are demarcated on both sides across a fixed part 13a by making use of an outer circumferential side of a bearing member 13 having a large circumferential length to store lubricating oil of sufficient quantity, and the lubricating oil stored in the lubricating oil storage parts 13d and 13e on the outer circumferential side of the bearing member 13 is sucked by an inner side of the bearing member 13 having the capillary force larger than that of the lubricating oil storage parts 13d and 13e, and fed to the bearing part side.
Patent JP-2002123939-A (JP)
Title: Optical disk recording method and its device
Inventor: NAGANO HISASHI
IPC: G11B7/0045
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To control the output of a laser of the time when a pit is formed, by the actual time. SOLUTION: Turn back light receiving signals A, B, C, D of a main beam 16a are added by an adding amplifier 32 to obtain the value of A+B+C+D. In parallel with this calculation, turn back light receiving signals E, F of a preceding sub-beam 16b are added by an adding amplifier 34 to obtain the value of E+F. The value of (A+B+C+D)-k(E+F) is obtained by a subtraction circuit 38. By a comparator 48, the deviation between the initial value of (A+B +C+D)-k(E+F) and the value at each time point in the course of recording operation is obtained, then the output of the laser beam of the time when the pit is formed, is increased or decreased so as to negate the deviation.
Patent JP-2002130131-A (JP)
Title: Closed type motor-driven compressor
Inventor: TAKAO KUNIHIKO
IPC: F04B39/10
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce pressure losses at the delivery port part of a closed type motor-driven compressor. SOLUTION: A projection 36 in the form of a truncated cone is formed at the cylinder head 20 side end of a piston 18. The cylinder head 20 is provided with a delivery port 22 for the projection 36 to fit therein. The inner surface of the delivery port 22 is formed with an inclined surface 22a inclined in the opposite direction to the outer inclined surface of the projection 36. This arrangement can fully secure the cross-sectional area of a passage between the inner surface of the port 22 and the outer surface of the projection 36 and reduce pressure losses in the passage portion during delivery stroke.
Patent JP-2001189242-A (JP)
Title: Solid electrolytic capacitor and manufacturing method therefor
Inventor: MURATA KATSUTAKA
IPC: C08G61/12
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a large capacitance solid electrolytic capacitor by enhancing the usable rate of electrostatic capacitance. SOLUTION: By using a capacitor element 10, formed by winding an anode foil 1 with a dielectric oxide film and a cathode foil 2 having a dielectric oxide film with the withstand voltage of 0.8-10 V. with a separator 3a located in-between, and a solid electrolyte of conductive polymer provided between the anode foil 1 and the cathode foil 2 of the capacitor element 10, a large capacitance solid electrolytic capacitor is obtained with small impedance in a high-frequency region and high usable rate of electrostatic capacitance.