baber/WOPTO huggingface dataset:
Patent JP-2002115606-A (JP)
Title: Air cleaner
Inventor: DAINO YOSHIFUMI
IPC: F02M35/08
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a light and inexpensive air cleaner having improved suction noise without giving influences on dust exhaust and drain performances. SOLUTION: An air cleaner case 2 storing an air cleaner element 1, an inner cover 4 constituting a bottom wall of the case 2 and an outer cover 6 constituting a dust pan 7 in cooperation with the inner cover 4 are each formed of resin moldings. Both covers 4, 6 are melted to each other on their peripheries and detachably mounted on the bottom of the air cleaner case 2, while the middles of both covers 4, 6 are joined to each other via a column 8. Air vent holes 14, 15 via which the top of the dust pan 7 is connected into the air cleaner case 2 are formed in the inner cover 4 for preventing the stay of air in a top space of the dust pan 7.
Patent JP-2002123357-A (JP)
Title: Input method for character data from terminal
Inventor: KITAHORA TAKASHI
IPC: H03M11/04
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an input method for character data from a terminal by which characters can easily and speedily be inputted. SOLUTION: In this method for inputting character data from a terminal by which more kinds of characters than input keys of a terminal are inputted from the terminal to a host, characters to be inputted are grouped into the number of input keys of the terminal and each group is allocated to any one of the input keys; and the host is equipped with a converting means storing candidates for arrangements of character strings which are possibly inputted with arrangements of the groups and on the terminal, groups to which characters constituting a character string to be inputted are allocated are specified (S1) in the order of input keys to which the respective groups are allocated.  The host retrieves candidates for the inputted character string (S2) by referring to the mentioned converting means on the basis of the arrangement of groups specified by the order of input keys specified with the inputted input keys and displays one or more retrieved candidates for the character string (S3, S4) and the terminal selects a character string to be inputted out of the candidates and specifies it to the host (S5, S6).
Patent JP-2002119790-A (JP)
Title: Washing machine
Inventor: KONDO FUMITAKE
IPC: D06F37/24
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an excellent mounting structure of a pressure sensor utilizing a magnetostrictive element. SOLUTION: A holding member 24 for holding a hanging bar 12 movably in the vertical direction with respect to a casing is provided on a connection part of the hanging bar 12 to the casing. A recess 54 capable of engaging a head part of an upper pin 3 of the pressure sensor 1 is formed in a lower surface of a holding part 45 of the hanging bar 12. A rotation preventive guide 53 is provided on an outer circumferential surface of the structure body 35 so that a curved part of the upper end of the hanging bar 12 is not turned with respect to the axis of the handing bar 12.
Patent JP-2002124930-A (JP)
Title: Frame multiplexing system
Inventor: FUKUMOTO KAZUYUKI
IPC: H04L29/02
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a frame transmission during sending must be stopped when a new frame is intended to be sent when a new frame transmission request exists in the frame transmission and the stopped frame must be retransmitted from the first. SOLUTION: A frame multiplexing system comprises a frame sending unit 8, a multiplexing managing unit 9, a flag generator 10 and a 0 inserting unit 11 when transmitted. The system comprises a frame receiver 12, a multiplexing managing unit 13, a flag detector 14 and a 0 deleting unit 15 when received. When the new frame is multiplexed during the frame transmission, the new frame is sandwiched between flags 3 and 5 shorter than the flag (frame starting flag 1 and frame ending flag 7) for sandwiching the frame during transmission.
Patent JP-2002135226-A (JP)
Title: Method and apparatus for establishing frequency synchronization of receiver and program
Inventor: SAWADA MANABU
IPC: H04L7/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce the error in the frequency offset value in the frequency synchronization of a receiver for the packet communication, using an OFDM system, and raise the accuracy thereof. SOLUTION: Based on a sampling signal, for sampling received signals each having a head preamble of a packet continuously involving a guard interval GI of a K-sample time and two repetition signals CE1, CE2 of an N-sample times each, the product of the complex conjugate of an (m-k)-th sampling signal from the head GI and a sampling signal delayed by the N-sample time, is integrated from m=0 to (n-1) to obtain a correlation value, and this process is repeated from k=0 to K to obtain (K+1) correlation values from the product sum thereof, they are divided by (K+1) to obtain a mean value of the correlation values, and a phase difference value Δθ is obtained from the imaginary/real inverse tangent function of the mean value and divided by 2π×N to obtain a frequency offset value Δf.
Patent JP-2002131149-A (JP)
Title: Force detecting device
Inventor: MORIMOTO HIDEO
IPC: G01L1/14
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a force detecting device of less area of an electrode pattern on a substrate. SOLUTION: Four electrodes Dx+, Dx-, Dy+, and Dy- are arranged on X and Y axes at every 90 deg. on a substrate, with conductive lands DG provided outside the electrodes. An operation button 2 is provided at a position facing the electrode and conductive land while an elastic displacement electrode 3 is provided on the side facing the electrode and conductive land of the operation button. When no press-in force is applied on the operation button 2, the electrode and conductive land do not contact the displacement electrode 3 while, when the operation button 2 is applied with a press-in force, the displacement electrode 3 contacts the conductive land DG to generate an electrostatic capacity, corresponding to magnitude and direction of the force, between the displacement electrode and each electrode.
Patent JP-2002133149-A (JP)
Title: Web site management method, system, server, and storage medium recording web site management program
Inventor: NAGAE KAZUISHI
IPC: G06Q30/06
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a Web site management method capable of managing personal information data required for using plural Web sites by one server, and sharing the personal information with the Web sites. SOLUTION: This method has a step of receiving personal information data of a user input to a client terminal 110, a step of recording personal information data, and a step of retrieving personal information data according to an inquiry from Web servers 1 to n, and transmitting the data showing the retrieval result or all or a part of the personal information data of the concerned user to the Web server 1 to n.
Patent JP-2002128399-A (JP)
Title: Double deck elevator
Inventor: HIRAIDE MASAAKI
IPC: B66B1/18
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a double deck elevator allowing efficient operation to attain the early solution of congestion by correcting stop floors set to stop cars at every other floor, according to traffic density. SOLUTION: An upper car 12U and a lower car 12D are set to stop at every other floor by a first stop floor limiting means 22. The floor with high traffic density is made a common stop floor UDS where both upper car 12U and lower car 12D can stop, by a stop floor limit relaxing means 23. When the traffic density of an upper car stop floor US one floor above the common stop floor UDS where the upper car 12U can stop, is low, the upper car stop floor US is made an upper car non-stop floor NUS by a second stop floor limiting means 24. When the traffic density of a lower car stop floor DS one floor below the common stop floor UDS where the lower car 12D can stop, is low, the lower car stop floor DS is made a lower car non-stop floor NDS to increase/decrease the stop floors according to the traffic density.
Patent JP-2002131713-A (JP)
Title: Photosemiconductor device
Inventor: TAKAGI KAZUHISA
IPC: H01S5/22
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To increase the extinction ratio of the light emission from an optical modulation element in the optical modulation element or in a photosemiconductor device having a semiconductor substrate in which the above light modulation element and a laser element are assembled. SOLUTION: The semiconductor substrate including the optical modulation element has a ridge waveguide structure. A light absorbing layer to absorb the incident light according to an electric field is formed under the ridge waveguide structure, and auxiliary absorption layers having a higher absorption coefficient than that of the light absorbing layer are formed on both sides of the ridge waveguide structure.
Patent JP-2002131068-A (JP)
Title: Map display device and record medium
Inventor: KAWAKAMI HIDEHIKO
IPC: G08G1/0969
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a map display device capable of realizing proper display mode in accordance with a condition by adding visibility and information in regard to characters and letters and symbols displayed on a road map. SOLUTION: A high priority display item is taken to be displayed in the case that overlapping of display items is produced by enlarging the character and letter size of the display item displayed on the road map as shown in the transition of (b)→(a). Therefor the visibility of the display item of the high priority is improved, and, for instance, is a preferable display mode for a user desiring to have priority over the visibility because the visual characteristic of an aged person or the like is lowered. The display item having not displayed until then is displayed in a space produced by lessening the character and letter size of the display item as shown in the transition of (b)→(a), and is the display mode preferable for the user desiring to have the priority over the information because it can be made display contents rich in an information amount.
Patent JP-2002126387-A (JP)
Title: Sewing machine
Inventor: KADOWAKI SHINJIRO
IPC: D05B53/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To draw out an end of an upper thread to the rear side of cloth, limiting the amount of the upper thread drawn out at a first stitch by means of a simple construction, and to prevent the upper thread from being pulled out when the cloth is taken out by limiting the amount of the upper thread drawn out when a sewing needle stops at an upper dead point after the thread is cut off. SOLUTION: An engaging pin 5, which can be projected, is provided on the front surface HF of a head H of a sewing machine. After thread cutting, and before a sewing needle 1 moves to an upper dead point, the pin 5 is projected to engage an upper thread T hanging from a balance 4. Even if the machine begins to operate, the pin 5 is held in projected state, and when the balance comes down once and then rises and reaches the upper dead point, the pin 5 is retracted.
Patent JP-2002134523-A (JP)
Title: Semiconductor element
Inventor: TORII KATSUYUKI
IPC: H01L29/73
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem where, related to a semiconductor device of bevel structure, a high breakdown-strength is hard to realize independent of the change in amount of negative charge of a protective film. SOLUTION: A transistor is formed into a bevel structure which comprises an N+ type first collector region 2, an N- type second collector region 3, a P- type first base region 4, a P+ type second base region 5, and emitter region 6. A step part 13 is provided below a side slop 12 of a semiconductor substrate 1. The N+ type first collector region 2 is so formed as to be enclosed with the second collector region 3 in top view. A distance L1 from a main surface 9 on the emitter region 6 side to the step part 13 is longer than a distance L2 from the main surface 9 to the first collector region 2.
Patent JP-2002129366-A (JP)
Title: Corrosion prevention method for non-operating boiler
Inventor: SHIMURA KOSUKE
IPC: F22B37/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion prevention method for a non-operating boiler, which can be applied to any kind of boilers and maintain the effect over a long period of time. SOLUTION: The corrosion prevention method for the non-operating boiler comprises filling and storing a neutralizing amine solution consisting of neutralizing amine in deionized or soft water, in the boiler after blowing the boiler water.
Patent JP-2002130412-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: WATANABE JUN
IPC: F16C33/66
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of a transmission torque capacity and the lowering of the durability by surely cooling a central disk of a double-cavity toroidal type continuously variable transmission. SOLUTION: A plurality of lubricating oil holes 37a radially extending in inner/outer circumferential surfaces are preferably disposed at circumferentially equal intervals in an integrated output disk 37 common to both toroidal transmission units and the lubricating oil reaching an annular space inside in a fitting portion between the output disk 37 and a main shaft 27 from a hollow oil hole 27e of the main shaft 27 via diametrical holes 27f and 27g is made to flow to the output disc 37 via the radial lubricating oil holes 37a so as to cool the disk 37 from the inside. A thread groove recess 37b is formed in the internal circumferential face of the output disc 37 and a diametrical inside ends of the respective radial lubricating oil holes 37a are opened to the thread groove recess 37b so as to improve the discharge performance of the lubricating oil.  The radial lubricating hole 73a communicated with the radial lubricating oil hole 37a is provided in a disk gear 73 fitted around the outer circumference of the output disc 37, the lubricating oil from the radial lubricating oil hole 37a after cooling the output disk 37 is guided to the bottom of the disk gear 73 to lubricate the mesh part between the disk gear 73 and the counter gear.
Patent JP-2002126957-A (JP)
Title: Bed structure of machine tool
Inventor: ICHIMURA KAZUO
IPC: B23Q1/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a bed of the machine constitution having specifications capable of passing-by by providing three or more units for moving in the lengthwise direction of the bed in a bed structure being simple and rigid in a bed cross-sectional shape of a main part and having no problem on accuracy and manufacture. SOLUTION: A cross section at a right angle to the lengthwise direction of the bed is formed as a highly rigid quadrangular shape, at least three sets of guide rails 3, 4 and 5 are arranged in the axial direction of a main spindle, and among these guide rails, two sets are arranged on an upper surface or an inclined face, and a residual guide rail is arranged in parallel to the axis with the main spindle axis as the center so as to facilitate access of a tool edge to a work gripped by the main spindle. One or more of the three sets of guide rails are detachably constituted so as to be capable of coping with the modular constitution having the specifications, a bed body is supported by independent separate two simple-shaped legs from below, a chip conveyor space 15 is arranged between the first leg and the second leg, and chips can be easily discharged backward.
Patent JP-2002129806-A (JP)
Title: Door lock device for automobile
Inventor: FUKUNAGA KATSUTOSHI
IPC: E05B85/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the support structure of a wheel gear that is the component of an actuator in a door lock device for automobile. SOLUTION: This door lock device for automobile comprises a casing formed by mutually connecting a pair of split bodies 11a and 12, and is lockable and unlockable by an actuator comprising an electric motor housed in the casing, a worm 25a integrally assembled to the output shaft of the electric motor and a wheel gear 26 rotatably supported by the casing and meshed with the worm 25a. The support part of the wheel gear 26 comprises a cylindrical shaft part 11d integrally formed on one split body 11a and protruded to the other split body 12, a receiving part 12b integrally formed on the other split body 12 and capable of abutting on the tip of the cylindrical shaft part 11d, and a screw 16 for integrally connecting the receiving part 12b to the cylindrical shaft part 11d in the axial direction.
Patent JP-2002128797-A (JP)
Title: Butter milk-derived antiviral peptide and functional food containing the same
Inventor: TANI HISANORI
IPC: A23L1/30
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an antiviral peptide from a food material whose safety is confirmed. SOLUTION: This peptide is obtained by treating butter milk with cysteine protease. The peptide thus obtained has a molecular weight of 1-100 kDa, sialic acid content of 0.5-75 wt.% and sugar chains, and also has antiviral tendency, namely phylaxis ability against virus. The other objective functional foods are produced by making the peptide into tablets, or by adding the peptide to yogurt, biscuit, etc.
Patent JP-2001170039-A (JP)
Title: Bearing for ct scanner
Inventor: SHARPLESS RONALD BRYAN
IPC: F16C32/06
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a CT scanner for obtaining a medical diagnostic image of a subject. SOLUTION: The CT scanner for obtaining a medical diagnostic image of a subject comprises a fixed gantry 12 and a rotary gantry 16 supported rotatably at the fixed gantry 12 to rotate around the subject, and a fluid bearing 18 is inserted between the fixed gantry 12 and the rotary gantry 16. The fluid bearing 18 forms a fluid barrier 110 to separate the rotary gantry 16 from the fixed gantry 12. In a preferable implementing condition, the fluid barrier 18 achieves a silent motion of the CT scanner at a high rotation frequency. Further, by eliminating the physical contact between the gantries, the friction between the gantries is minimized and the life of the gantries is optimized.
Patent JP-2002127678-A (JP)
Title: Template for calligraphy
Inventor: NEGISHI NANAKO
IPC: B43L13/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a template for a calligraphy capable of aiding learning of the calligraphy in addition to easily writing the calligraphy even by a beginner. SOLUTION: The template for the calligraphy comprises a window hole 2 for writing to mount an oblique line drawing ruler 5 settable at an angle on a base plate 1, and a reference line 3 provided along a rule on a writing surface of the plate 1.
Patent JP-2001192577-A (JP)
Title: Biodegradable resin composition and molded article using it
Inventor: MATSUSHITA TERUNORI
IPC: C08K3/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable resin composition that has excellent biodegradability and excellent mechanical strength and is inexpensive, easily processed into a molded article and applicable to a wide range of uses and provide a molded article using the composition. SOLUTION: The biodegradable resin composition comprises a biodegradable resin, a filler and an anionic surfactant.
Patent JP-2002139901-A (JP)
Title: Developing device and image forming device
Inventor: YUKI KAZUHIKO
IPC: G03G15/08
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of extremely reducing faulty development caused by the mark of a screw pitch and the insufficiency of the filling amount of developer. SOLUTION: In this developing device, the inside of a case 53 is divided to a 1st space part 65 positioned on a side where the developer is supplied to an image carrier and a 2nd space part side 64 where replenishing toner is supplied, and stirring members 56 and 55 driven to be rotated so as to stir and carry the developer are arranged in the respective space parts, and n (n>=2)- threads screw members are used as the 1st stirring member arranged in the 1st space part and (n-x) (x>=0)-threads screw members are used as the 2nd member arranged in the 2nd space part.
Patent JP-2002138795-A (JP)
Title: Underground excavator
Inventor: SAKAI EIJI
IPC: F16L1/024
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an underground excavator capable of efficiently performing the excavation with sufficient crushing. SOLUTION: A dish-like rotating body 3 is provided on a tip of an excavator body 2, a large number of crushing bits 3c are provided on an expanded inner side of the rotating body 3, and a rotatable-revolvable crushing part 4 having a crushing bit 4a on the outer circumference is provided on the position eccentric from the center of the rotating body 3.
Patent JP-2002169504-A (JP)
Title: Flat display
Inventor: KONISHI MORIKAZU
IPC: H01J1/304
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a flat display capable of surely suppressing generation of such electric discharges between a 1st panel and a 2nd panel as deteriorating the display quality of a screen. SOLUTION: The flat display is provided with the 1st panel 10 having an electron emitting part 16, the 2nd panel 20 having an electron emission target plane 24, and an electron emitting part driving circuit 31 for driving the electron emitting part 16, and an electron emitting part shielding circuit part 32 is arranged between the electron emitting part 16 and the electron emitting part driving circuit 31 to prevent the discharge between the electron emitting part 16 and the electron emission target plane 24.
Patent JP-2002140513-A (JP)
Title: Method for disclosing integrated information on property use of pension plan sponsor
Inventor: INOUE MASAHIKO
IPC: G06Q50/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To enable a pension plan sponsor who uses multiple pension property management trust institutions to easily grasp property use information timely with unified standards although it was difficult to grasp it before since the information is reported by different disclosure standards, calculating methods, and disclosure formats that the respective institutions have. SOLUTION: A master trust institution integrates the information regarding the property use reported to the pension plan sponsor who uses the multiple pension management trust institutions by the different disclosure standards, calculating methods, and disclosure formats together daily, converts the property use information to the same disclosure standard, calculating method, and disclosure format, adds analysis and evaluation regarding the whole property portfolio of the pension plan sponsor, and edits and processes them to the single integrated information disclosure format by pension plan sponsors, and electronically provide them everyday.