baber/WOPTO huggingface dataset:
Patent JP-2002305516-A (JP)
Title: Apparatus and system for decrypting encrypted data
Inventor: UESHIBA TAKUYA
IPC: H04N21/2347
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To accelerate the processing speed of a computer system as a whole by relieving a processing load imposed on an encryption board. SOLUTION: The encryption board 1 is provided with a key storage means 12 that stores a public key and a secret key generated on the basis of an instruction of an information processing unit 2, an encryption/decryption means 13 that references the stored public key and secret key to encrypt data or decrypts encrypted data, a decrypted data registration means 14 that registers the decrypted data, the data before decryption and the public key as one set of data, a decrypted data storage means 16 that stores a set of the registered data, and a decrypted data retrieval read means 15 that retrieves whether or not the decrypted data storage means 16 stores object decrypted data and reads the decrypted data when the decrypted data storage means 16 stores the object decrypted data.
Patent JP-2002305675-A (JP)
Title: Electronic camera and camera system
Inventor: EJIMA SATOSHI
IPC: G03B17/18
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera and a camera system that can print out an image of an object as the nature size or at a designated magnification. SOLUTION: In the setting of a designated magnification image photographing mode, the electronic camera calculates a print resolution for printout of a photographing range W at an object position by a set print magnification depending on a distance of the object L, a focal distance, the number N of pixels of a CCD 214, and a pixel pitch P. The imaged object image information can be printed out at the setting magnification by printing out the information with the calculated print resolution.
Patent JP-2002304031-A (JP)
Title: Driving unit for image forming apparatus and image forming apparatus provided with the unit
Inventor: NAKAGAKI JUN
IPC: G03G21/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a driving unit for image forming apparatus, which prevents the occurrence of unevenness of rotation with an inexpensive constitution to obtain a satisfactory output picture by transmitting the rotation driving force from a motor to a latent image carrier through a gear having two-fold or longer diameter of the latent image carrier without bring about unevenness of rotation of the latent image carrier, and to provide an image forming apparatus provided with the unit. SOLUTION: A first driving route has a constitution that a drum gear 21 is provided on a drum shaft 23 and is engaged with a pinion gear of a main motor 10, and the drum shaft 23 is fitted to the shaft of a photoreceptor drum on the same axial line; and a second driving route has a constitution that a gear 22 is engaged with the pinion gear, and a developing driving shaft 34 and a developing gear 36 are interposed between the gear 22 and a driven shaft of a developing device, and the rotational driving force from the main motor 10 is transmitted to the driven shaft, and the developing driving shaft 34 and the developing gear 36 are so constituted that they may be placed in an area surrounded with a cylindrical surface which is parallel with the axial line of the drum gear 21 and passes the tip circle of the drum gear 21.
Patent JP-2002305070-A (JP)
Title: Corona discharge equipment
Inventor: HAYASHI KENGO
IPC: B01J19/08
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To enable to regulate ions and amount of ozone generated from each discharge electrode equal, or conversely to make ions and amount of ozone generated from each of the electric discharge electrodes adjust to give difference, in corona discharge equipment. SOLUTION: The corona discharge equipment consists of a high-voltage generating part and the discharge electrode, and two or more discharge electrodes are connected to one high-voltage generating part, wherein impedance element are provided between each a plurality of the above discharge electrodes and the high-voltage generating part, or between some parts of the discharge electrodes and the high-voltage generating part. Then, adjustment of the amount of discharge of ions or ozone, and discharging of ions having different polar form are made to be possible simultaneously.
Patent JP-2002301128-A (JP)
Title: Massaging machine
Inventor: INADA NICHIMU
IPC: A61H7/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To respond to a difference of the physical constitution of a user by a relatively small number of body sensation acoustic devices (transducers). SOLUTION: In a massaging machine having a chair body having a backrest 2 and a massaging unit 7 vertically moveably provided in the backrest 2, the massaging unit 7 is provided with body sensation acoustic devices 6 and 36.
Patent JP-2002309138-A (JP)
Title: Cationic ink, and image formation method and printed matter using the same
Inventor: KITAMURA SHIGEKAZU
IPC: C09D11/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a cationic ink which coagulates at a high speed in an electric-current flowing time of several μsec or shorter, and an on-demand image formation method whereby an industrial high-speed image formation is made possible over a long time without wearing an electrode. SOLUTION: This cationic ink is prepared by dissolving or dispersing a cationic resin and a colorant in an aqueous medium. The cationic resin is a copolymer of 30-85 wt.% free-radically polymerizable monomer having a cationic functional group and 70-15 wt.% other free-radically polymerizable monomer and has a hydrophobicity of 60% or higher but lower than 100% and a cation value of 0.1 or higher but not higher than 2.3. The image formation method comprises (a) a step of supplying the cationic ink into between a planer negative electrode and a plurality of pin-like positive electrodes, (b) a step of coagulating the cationic ink on the negative electrode by an electrochemical reaction, (c) a step of removing a non-coagulated ink from the negative electrode to make an image visible, and (d) a step of transferring the image to a printing medium.  A printed matter obtained by this method is also provided.
Patent JP-2002313950-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAGAI KENICHI
IPC: H01L29/78
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that prevents the reverse short channel effect of an NMOS transistor without requiring any additional photolithography process, controls the threshold of a PMOS transistor to a desired value and, at the same time, prevents the deterioration of the punch-through withstand voltage of the PMOS transistor in a CMOS transistor. SOLUTION: In this semiconductor device, NMOS and PMOS transistors having gate insulating films 9, gate electrodes 10, channel regions 7 and 8, and source and drains regions 14 and 15 are respectively formed on p-type and n-type wells 5 and 6 formed on the surface of a semiconductor substrate 4. Then strip p-type high-concentration impurity regions 16 having fixed widths in their depth directions are respectively arranged in the channel regions 7 and 8 of the transistors. In addition, an n-type impurity exists in the channel region 8 of the PMOS transistor at a concentration higher than that of a p-type impurity in the impurity region 16.
Patent JP-2002310686-A (JP)
Title: Car navigation system for reserving dining providing service point, and reservation method using the system
Inventor: SAWAGAMI KENJI
IPC: G06Q30/06
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To retrieve a dining providing service point, such as restaurant or the like at the present position, a designation or the middle of a traveling route in an ignore area and designate and reserve a desired service content and a visiting time. SOLUTION: When a user desired to dinie during his travel, the desired kinds dining area inputted. the car navigation system 102 then displays fixed information for a restaurant list around the present position, designation or traveling route. When the user selects a desired restaurant, the car navigation system 102 accesses the server of a store group-side system 20, by referring to the address in the fixed information and receives fluctuating information via a network. Then, the desired service content and desired time are designated to reserve the dining providing service point.
Patent JP-2002272691-A (JP)
Title: Two kinds of paste type bioelectrode
Inventor: TAKEUCHI YASUTO
IPC: A61N1/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a bioelectrode or its material suited for the purpose of continuously monitoring biosignals of a hairy small animal or the like, having the ability to maintain adhesion such as the ability to hold itself when affixed on the skin of such an animal. SOLUTION: Ordinary rice is boiled, mixed with salts at a weight ratio of 1000:1 to 10:1 while hot, and pounded or kneaded using a mortar and a pestle to obtain a sticky material with a uniform composition. This salty cake of rice is applied to the surface (skin) of a desired organism and given a slightly raised shape while it is new and soft or made soft (with starch in alpha condition) by reheating and humidification. The body hair of the organism is kneaded into the rice cake, with the rice cake securely stuck to the skin. A mesh-like conductor 4 with a lead wire 5 is placed on the top of the rice cake and a similar rice cake is applied to the outside of the rice cake again and they entirely hardened.
Patent JP-2002318482-A (JP)
Title: Image forming apparatus
Inventor: SATO YOTARO
IPC: G03G15/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus where the generation of color bleeding in image formation where a color toner image and a transparent toner image are piled up and formed is prevented and to improve the glossiness. SOLUTION: In the image forming apparatus, a fixing means to fix the color toner image and the fixing means to fix the transparent toner image is the same one, the color toner image is transferred to transfer material, the transfer material is fed again through a transfer material circulating carrying path after the color toner image is fixed by the fixing means, the transparent toner image is transferred onto the color toner image on the transfer material and the transparent toner image is fixed by the fixing means.
Patent JP-2002319842-A (JP)
Title: Surface acoustic wave resonator and surface acoustic wave filter
Inventor: INOUE SHIYOUGO
IPC: H03H9/145
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce a Δf (a difference between the anti-resonance frequency and the resonance frequency) and spurious radiation by interleaving electrodes at prescribed positions of interdigital electrodes configuring an IDT(Interdigital Transducer) concerning a surface acoustic wave resonator. SOLUTION: The surface acoustic wave resonator comprises at least one interdigital transducer formed on a piezoelectric substrate, and the surface acoustic wave resonator is characterized in that at least the one interdigital transducer comprises the prescribed number of interdigital electrodes, at least two electrodes are interleaved from the interdigital electrodes and the positions of the interleaved electrodes are asynchronous.
Patent JP-2002315834-A (JP)
Title: Catheter tube
Inventor: MOMOTA MASASHI
IPC: A61M25/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent metallic wires from projecting from an outer layer at the cut end of a metallic braided matter which is interposed between the inner layer and the outer layer of the tube of a catheter. SOLUTION: Concerning a multilayer tube consisting of the inner layer 2, the outer layer 3 provided outside the inner layer 2 and the metallic braided assembly 4 interposed between the layer 2 and the layer 3, the assembly 4 is given plating treatment to fix the intersection C of a metallic wire 4A constituting the metallic braided assembly.
Patent JP-2002010992-A (JP)
Title: Magnetic resonance imaging device and magnetic resonance imaging method
Inventor: KUHARA SHIGEHIDE
IPC: G01R33/48
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To save manpower on operations, to quickly pick up images and to improve the accuracy of bed movement at the time of picking up the images based on a moving bed method by using a multi RF coil. SOLUTION: This magnetic resonance imaging device is provided with the top plate 14T of the bed movable in a prescribed direction passing through a static magnetic field and the multi RF coil 7R for reception composed of plural coil groups. The position in the longitudinal direction of the top plate 14T is automatically moved corresponding to the length in the prescribed direction of respective plural coil bodies. At the respective moved positions, scanning by a prescribed pulse sequence is performed based on a command from a sequencer 5. Echo signals are received through the multi RF coil 7R, automatically switched by an input switching device 86 and sent to a reception system circuit 87. In the circuit 87, a prescribed processing is performed to the echo signals and they are converted to echo data. The echo data are generated into MR images by a host computer 6.
Patent JP-2002080230-A (JP)
Title: Synthetic quarts powder, method of manufacturing the same and synthetic quarts crucible
Inventor: FUKUI MASANORI
IPC: C03B20/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide amorphous synthetic quarts powder with low level of residual carbon, to provide a method of manufacturing it and to provide a synthetic quarts crucible. SOLUTION: This method of manufacturing synthetic quarts powder comprises the steps of firing silica gel powder produced by the wet process preferably under atmospheric pressure at a temperature above the dehydroxylation temperature and below the sintering temperature of the powder to convert to synthetic quarts powder, and firing the obtained synthetic quarts powder under vacuum of below 100 Pa, preferably below 50 Pa of the degree of vacuum at a temperature above the decarburizing temperature and below the sintering temperature of the powder.
Patent JP-2002325220-A (JP)
Title: Dynamic image variable speed reproduction method
Inventor: SUGIYAMA KENJI
IPC: H04N5/91
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic image variable speed reproduction method capable of variable speed reproduction without image quality deterioration such as resolution lowering, aliasing and scanning line vertical blurring by obtaining proper parity interlaced scanning image as an output image during variable speed reproduction. SOLUTION: When a dynamic image is reproduced from a recorded dynamic image signal, where the dynamic image (interlaced scanning image) is output at a reproduction speed set at a speed different from the inherent reproduction speed of the dynamic image (namely, during variable speed reproduction), a reproduced image is obtained as a progressive scanning image. Since the progressive scanning image includes the field of both parities of the interlaced scanning, the progressive scanning image is converted to be matched with the format of the interlaced scanning image for output in response to set reproduction sped, so that the interlaced scanning image of the proper parity can be obtained even at any reproduction speed.
Patent JP-2002176052-A (JP)
Title: Method of oxidizing member to be treated and oxidizing equipment
Inventor: HASEBE KAZUHIDE
IPC: H01L21/316
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of oxidizing members to be treated, which can raise both the in-plane uniformity of an oxide film and the characteristics of the film quality of the oxide film while the oxidizing rate of the oxide film is highly maintained to a certain degree. SOLUTION: In a method of oxidizing members W to be treated for oxidizing the surfaces of the members W to be treated set at a prescribed temperature in a treating container 8 put under a vacuum atmosphere, the surfaces of the members W to be treated are oxidized using hydroxyl group active species and oxygen species as the main body of a catalyst. As a result, while the oxidizing rate of the oxide film is highly maintained to a certain degree, both the in-plane uniformity of the oxide film and the characteristics of the film quality of the oxide film are raised.
Patent JP-2002325247-A (JP)
Title: Remote monitoring system
Inventor: HAZAMA KIYOSHI
IPC: G08B13/196
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitoring system by means of a video telephone which performs the remote monitoring and an information collection in real time and does not require various equipment to be installed, and does not leak video and audio information to a third party through a telephone line. SOLUTION: The remote monitoring system comprises a video telephone 1 installed on the monitoring side, a video telephone 6 installed on the monitored side, a visual selector 5 that is installed on the monitored side, selects input image signals, audio signals, sensor signals or the like based upon a selection request signal sent from the monitoring side, and sends the selected signals to the video telephone on the monitor side via the video telephone on the monitored side, a telephone line 4 for connecting the video telephone 1 on the monitor side, the video telephone 6 on the monitored side, and the visual selector 5, and means for confirming the password sent from the video telephone on the monitor side.
Patent JP-2002329396-A (JP)
Title: Flash memory whose bank constitution can be modified
Inventor: FURUYAMA TAKAAKI
IPC: G11C16/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory whose constitution can be changed to a constitution corresponding to a plurality of kinds of common memory circuit. SOLUTION: In a flash memory, any kind of constitution is obtained by setting a kind information data to a kind information recording section (18) out of a plurality of combination of virtual banks in which a memory region is divided into a plurality of actual banks (BNK-A to D) and which has at least one bank and combination of a top boot where the highest order address is allotted to a boot bank having a boot sector and a bottom boot where the lowest order address is allotted to a boot bank.
Patent JP-2002322275-A (JP)
Title: Method for producing polyamic acid ester and polyimide
Inventor: OISHI YOSHIYUKI
IPC: C08G73/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a new production method for quickly obtaining a high mol.wt. polyimide and a polyamic acid ester as the precursor of the polyimide without producing an acidic by-product, even when a diamine-acid dianhydride combination hardly polymerized by an ordinary method is used. SOLUTION: When a tetracarboxylic acid dianhydride is reacted with a diamine, a silylamide-based silylating agent is used.
Patent JP-2002328573-A (JP)
Title: Process cartridge and image forming device
Inventor: MATSUZAKI SUKEOMI
IPC: G03G21/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge capable of enhancing waste toner carrying performance in a waste toner storing frame body. SOLUTION: As for the process cartridge provided with a photoreceptor drum (electrophotographic photoreceptor) and a processing means (electrifying roller 12) for working the drum, the process cartridge is provided with the waste toner storing frame body 13 for storing the waste toner 22 recovered from the photoreceptor drum 11 by a cleaning blade 14, a sheet-like rotating member 23 which is freely rotatably supported near the cleaning blade 14 in the waste toner storing frame body 13 so as to carry the waste toner 22 into the waste toner storing frame body 13, and a flexible sheet member 24 which is arranged in nearly parallel to the shaft of the rotating member 23 and which is partly fixed to the inside of the waste toner storing frame body 13,  and the sheet member 24 is arranged so that the leading end which is not fixed to the body 13 is arranged within the rotational extent of the rotating member 23, and also, outside the rotational diameter of the sheet thickness of the rotating member 23 taking the center of the rotating member 23 as an axis.
Patent JP-2002327706-A (JP)
Title: Hydraulic control device
Inventor: FUJII ATSUSHI
IPC: F15B11/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device capable of adjusting the descending speed of a fork by, for example, a lift control valve. SOLUTION: The hydraulic control device is composed in that a variable aperture 36 is formed on the spool 20 of a lift control valve 6 to let the hydraulic oil flow from a lift cylinder 5 within a downward position (b), and a flow regulator 51 is provided to regulate the flow rate of the hydraulic oil flowing out of the lift cylinder 5 so as to retain the difference across the variable aperture 36 less than a prescribed value, thereby adjusting the working speed of the lift cylinder 5 by varying the size of the variable aperture 36 with a displacement value of the spool 20 at the downward position (b), and the hydraulic control device further comprises an oil passage 37 to introduce a pump pressure into a 2nd pressure chamber 55 at an upward position (a) and stopping position (c) so as to drive the valve body 53 of the flow regulator 51 in the valve opening direction.
Patent JP-2002325529-A (JP)
Title: Electric reel for fishing
Inventor: NANBU KAZUYA
IPC: A01K89/017
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric reel for fishing capable of carrying out fishing without anxiety while confirming life of external power. SOLUTION: This electric reel for fishing is characterized by providing an indicator, an electric current-detecting means for detecting a current value from external powder in electric driving, a timing means for measuring a current-carrying time from the external power and a control means for operating and accumulating consumed current value from measured values of the current- detecting means and timing means and displaying the consumed current value on the indicator in a reel body, in the electric reel for fishing equipped a spool rotatably supported by the reel body and a spool motor for driving the spool and used in a state connected to the external power when carrying out fishing.
Patent JP-2002286263-A (JP)
Title: Incombustible ventilating hole frame
Inventor: URUSHIYA YOSHINAGA
IPC: F24F7/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an incombustible ventilating hole frame which is an assembly made of a stiffened incombustible material that hardly transfers heat. SOLUTION: The frame consists of four plates made such as of cement or the like, which are assembled with screws being screwed through holes B. The frame is set up at a ventilating hole by using screws or nails through holes A, which are then covered up, using adhesives, with stoppers made of an incombustible material that hardly transfers heat.