baber/WOPTO huggingface dataset:
Patent JP-2001119000-A (JP)
Title: Dram cell device and manufacturing method therefor
Inventor: HOFFMANN FRANZ
IPC: H01L27/12
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a DRAM cell device whose mounting density is high and leaking current is less. SOLUTION: A first substrate 1 having a memory cell comprising one transistor and one capacitor and having recessed parts V is installed. The surface has a capacitor dielectric KD and is filled with a memory node SP. The transistor is arranged on a second substrate 2. A source/drain area S/D1 is brought into contact with the surface O1 of the substrate 2 and a source/drain area S/D2 is brought into contact with the different surface O2 of the substrate 2. The substrates 1 and 2 are mutually connected so that an isolation layer 1 is arranged between them. The layer is brought into contact with the memory node and the surface O2. The substrate 2 has a first trench G1, isolates the source/drain area, and cuts the isolation layer. A contact is arranged in the isolation layer and it is brought into contact with G1, S/D2 and SP.
Patent JP-2002094285-A (JP)
Title: Radio wave absorber and its manufacturing method
Inventor: HIGUCHI YOICHI
IPC: H05K9/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To easily manufacture each radio wave absorption layer with uniform thickness even in a radio wave absorber having a complex shape with curvature when a plurality of the radio wave absorption layers are formed on one side of a radio wave reflection layer. SOLUTION: In this manufacturing method of the radio wave absorber, when the radio wave absorber having the radio wave reflection layer is formed on one side of the radio wave absorption layer, a sheet for hydraulic transfer is floated on a liquid surface, where the sheet has a water-soluble and water- swelling base film and the plurality of radio wave absorption layers for transfer, and the radio wave reflection layer to be transferred is inserted from the upper section, thus utilizing hydraulic pressure for transferring the plurality of radio wave absorption layers for transfer onto the surface of the radio wave reflection layer.
Patent JP-2002089654-A (JP)
Title: Continuously variable transmission with infinite gear ratio
Inventor: SHIMIZU HIROFUMI
IPC: F16H37/08
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of a continuously variable transmission and establish a small-sized construction by reducing the thrust force generated on the output shaft of transmission. SOLUTION: A constant speed change mechanism output gear 3b of a bevel gear is installed at one end of the output shaft 4 of the continuously variable transmission, and at the time of advancing in the power circulation mode, the rotating direction of the transmission output shaft 4 viewed from the side with the constant speed change mechanism output gear 3b is made clockwise, and the tooth traces of each bevel gear on the transmission output shaft 4 viewed from the side with output gear 3b are arranged so that the sun gear 5a has right-band twist, the ring gear 5c has a left-hand twist, the constant speed change mechanism output gear 3b has a left-hand twist, the transmission output gear 7 has a left-hand twist, and the gear 4a has a right-hand twist.
Patent JP-2002094737-A (JP)
Title: Facsimile server
Inventor: TANIMOTO YOSHIFUMI
IPC: H04L12/58
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile server that can distribute received data to other kind of devices, as well as to a client computer and a printer. SOLUTION: When data received by the facsimile server 10 are distributed to other devices via a computer network, other devices connected to the computer network are registered to a user type dependent classification client table 12a or a client type dependent classification client table 12b, that respectively classifies the other devices depending on the processing attribute of data to be received and the facsimile server can distribute data to the registered devices to the tables.
Patent JP-2002092267-A (JP)
Title: Recycle system for wasted fluorescent tube
Inventor: NISHIDA SATOSHI
IPC: G06Q50/26
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a wasted fluorescent tube recycling system capable of efficiently recovering and treating wasted fluorescent tubes. SOLUTION: The system is provided with a user terminal for inputting the data of the number of fluorescent tubes owned by a customer from the customer, a treating plant terminal for inputting the data of the number of fluorescent tube allowed to be received by a fluorescent tube treating plant and a server connected to the user terminal and the treating plant terminal through a communication means and capable of storing the data of the number of owned fluorescent tubes and the data of the number of fluorescent tubes allowed to be received which are respectively sent from the user terminal and the treating plant terminal through the communication means and constituted so as to determine the recovery information of wasted fluorescent tube to be recovered from the customer on the basis of the stored data.
Patent JP-2002094235-A (JP)
Title: Multilayer printed board
Inventor: YAMAGUCHI MOTOO
IPC: H05K3/46
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board by which the insulation life can be secured without losing the electrical insulation characteristics between internal layer circuit conductors for a long time by preventing a glass fiber substrate of prepreg from coming into contact with the internal layer circuit conductors even if the thickness of the internal layer insulation layer is reduced by polishing the ends of the internal layer conductor circuit of an internal layer insulation board and polishing the edges of the conductors. SOLUTION: Prepreg impregnated with thermosetting resin such as epoxy resin, polyimide, resin, bismaleimide resin and the like for a glass fiber substrate is used for layering an internal insulation board, internal layer circuit conductors formed by etching on the surface of the board and further an internal circuit conductor layer. The prepreg is subjected to pressurization and heating and the ends of the internal circuit conductors which are in contact with the prepreg are polished to form the multilayer printed wiring board.
Patent JP-2002100941-A (JP)
Title: Low distortion power amplifier
Inventor: MATSUURA TORU
IPC: H03F1/32
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem of limitation in the reduction of an intermodulation distortion, by decreasing a modulation frequency or an impedance of a second harmonic wave at an output of a transistor. SOLUTION: A low distortion power amplifier comprises a transistor 104 for amplifying an input signal and outputting an output signal, a first matching circuit 103 for matching the impedance of the input signal, a second matching circuit 105 for matching the impedance of the output signal of the transistor 104, a transmission line 106, a phase control means 108 for controlling the phase of a modulation frequency component of the output signal from the transistor 104, a first capacitor 107, a power source terminal 110, and a second capacitor 109. The control means 108 controls the phase, so as to reduce the intermodulation distortion of the output signal of the transistor 104.
Patent JP-2001102536-A (JP)
Title: Apparatus for reducing number of pads in semiconductor chip
Inventor: ROBERT FOIRURE
IPC: G01R31/3185
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus that can reduce the number of pads for measurement in a semiconductor chip having an integrated circuit, and further to accurately cut fuses, while making the number of usable pads few. SOLUTION: An analog-to-digital converter 3 is installed. The analog-to-digital converter 3 supplies inner voltages, that are generated from various parts of an integrated circuit formed in a semiconductor chip 1 to a fuse cutter 5 via a pad 9. The fuse cutter 5 cuts fuses 7 to change the measured inner voltages to respective target voltage values.
Patent JP-2002110503-A (JP)
Title: Method for preventing splash of developing solution in developing device
Inventor: NIIMORI KAZUMI
IPC: G03F7/30
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a developing fault such as uneven development due to adherence of the splashed developing solution on the upper surface of the sample, by avoiding the state in which the inner cup's sticking to the inner wall surface of the outer cup. SOLUTION: This developing system 10 consists of an outer cup 12 having the vertical inner wall surface which moves vertically, and inner cups 16 having a slant inner wall surface and being mounted in outer cup 12 so that the inner cups 16 can move vertically toward outer cup 12. A cleaning agent is permitted to flow down onto the inner wall surface of outer cup 12 to remove the resist that sticks to the inner wall surface of outer cup 12.
Patent JP-2002109472-A (JP)
Title: Device for character recognition and method of character recognition
Inventor: TOUCHI YOJIRO
IPC: G06K9/68
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a character recognition device which can recognize similarly shaped characters more correctly without lowering the efficiency of writing work. SOLUTION: A handwriting data which is inputted from a coordinate input device is outputted as a handwriting information. Then whether a starting and ending point of the handwriting is belonging in the left side or in the right side of the handwriting area of the coordinate input device is judged, and one of character sets 1-4 is used first and recognition is processed according to the 4 kinds of sets of the type of belonging.
Patent JP-2002112314-A (JP)
Title: Information maintenance system and information maintenance method
Inventor: SAKAMOTO NORIYA
IPC: H04B17/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an information maintenance system that can easily restore user information for a mobile phone or a PHS when the mobile phone or the PHS is defective, lost or stolen or the model of the mobile phone or the PHS is changed. SOLUTION: Manual or automatic backup or mirroring of contents of a storage means 101 of a mobile phone 100 is applied to a storage medium 201 provided to a fixed storage device 200 such as a TV, a PC or a router. Backup or mirroring is applied to devices of backup or mirroring objects connected via a network after authentication between the devices with each other so as to prevent backups from taking place in order to avoid the backup or mirroring method from being illegally utilized.
Patent JP-2002111244-A (JP)
Title: Lock mechanism of cover
Inventor: TSUDA KENTARO
IPC: H05K5/03
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a lock mechanism of a cover which is excellent in design, does not require assemble adjustment and is free from the fear that a lock comes off due to vibration, or the like. SOLUTION: In order to close an opening part of a housing 9 almost an entirety of one surface of which is almost opened, the mechanism is provided with hooks 4a, 4b projected to lower both ends of a cover 1, hanging holes 11a, 11b which are shaped in the housing 9 and can be fit to the hooks 4a, 4b, a lock arm 2 which is provided to a rear side of the cover 1 and can be rotated in a plane parallel with a rear, engagement parts 8a, 8b which are provided to both ends of the lock arm 2, engagement holes 10a, 10b which are shaped in the housing 9 and engage with the engagement parts 8a, 8b, a positioning boss 7 which is shaped in a rear of the cover 1, a positioning hole 12 which is shaped in the housing 9 and fits to the positioning boss 7, etc. The engagement part 8a has an engagement projection part which projects downward, and the engagement part 8b has an engagement projection part which projects upward.
Patent JP-2002114643-A (JP)
Title: After-treating agent for hair dyeing
Inventor: HATA MASAKATSU
IPC: A61Q5/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain an after-treating agent for hair dyeing, capable of repairing damage caused by the hair dyeing, also preventing the accumulation of the damage beforehand and improving a feeling with hand and color fastness by applying it on the hair treated with the hair dyeing. SOLUTION: This after-treating agent for hair dyeing is characterized by comprising (A) a pH-buffering agent consisting of an organic acid and/or organic acid salt and an alkali agent, and (B) a wheat protein hydrolysate and/or silylated protein hydrolysate.
Patent JP-2001120629-A (JP)
Title: Massaging system
Inventor: MASUDA TERUO
IPC: A61H15/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a massager capable of oscillating a massaging roller along the rugged shape of user's back. SOLUTION: The massaging system comprises a base 1, holders 21a, 21b runnably provided along a predetermined direction of the base and each having a hollow shaft 22 in the width direction of the base, a driver 10 for reciprocatingly driving the holders along the predetermined direction of the base, a roller support 35 oscillatorily provided at the hollow shaft of the holder at the shaft as a center, a plurality of massaging rollers 53 rotatably provided at the one end side and the other end side along the running direction of the holder of the support, and a cover 54 covering a surface provided with the at least roller of the base.
Patent JP-2001239908-A (JP)
Title: Cover body of air bag device
Inventor: YOKOTA KEIJI
IPC: B60R21/20
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a cover body of an air bag device capable of extremely easily fixing an emblem to the cover body. SOLUTION: The emblem 4 is fitted to a recessed part 2 of the cover body (a module cover) 1 of the air bag device, and a leg part 5 of the emblem 4 is inserted into a hole 3. After bending the tip side of this leg part 5 on the reverse side of the cover body 1, a rib 7 is pressed and melted by a heat or an ultrasonic welding element 8, and the tip side of the leg part 5 is covered with a welding material 9.
Patent JP-2001187110-A (JP)
Title: Cap and drug container using the same
Inventor: TATEISHI ISAMU
IPC: A61J3/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a cap which allows to fill in and mix drug and liquid drug into a drug container or an infusion line without using a needle with sharp point, has sufficient sealability, and is usable for sterilization and a drug container using the same. SOLUTION: This cap is equipped with an elastic body with at least one cut-in part 11 penetrating from the top face 13 to the bottom face, a thin film 14 covering at least the cut-in part 11 at the top face 13 of the elastic body 12, and an outer frame body 15 to cramp the elastic body 12 at the periphery of the elastic body 12. This cap 10 can be used, for instance, by putting the same to the mouth part of a drug container.
Patent JP-2002116932-A (JP)
Title: Data distribution method
Inventor: NAGAI TOSHIKAZU
IPC: H04L12/70
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the loads of database access increase on the side of a server when the requests of data distribution from many clients are concentrated. SOLUTION: The server divides data requested from the client into plural blocks, reads them from a database to a buffer in an order from a leading block and transmits the data block on the buffer to the client. In the case that a distribution request for the same data arrived from a second client in the middle of performing distribution to a first client, the distribution to the second client is started from the data block on the buffer being transmitted to the first client at the time.
Patent JP-2002118781-A (JP)
Title: Electronic camera
Inventor: TERANE AKIO
IPC: G03B19/02
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera, in which demonstration functions are utilized effectively without the need for a recording medium. SOLUTION: The electronic camera is provided with an electronic imaging means 12, that photographs an object by converting the image of the object into an electrical signal, a temporary storage means 25 that temporarily stores the photographed image, a means 21 that loads a removable recording medium 20 to store and record the photographed image, a recording means 40 that records the photographed image to the temporarily storage means or the recording medium, a specific mode setting means 60 that selects a 1st specific mode or a 2nd specific mode different from a normal operating mode, a recording control means 40 that controls the recording means,  in such a way that the recording means records the photographed image to the removable recording medium in the setting of the normal operating mode or records the photographed image only to the temporary storage means in the setting of the 1st specific mode or the 2nd specific mode, a camera sequence storage means 52, that stores in advance a camera operation sequence and a sequence operating means 45, that automatically causes the camera to operate, in accordance with the sequence in the setting of the 2nd specific mode.
Patent JP-2002075682-A (JP)
Title: Electric discharge lamp lighting equipment
Inventor: ABE EIJI
IPC: H05B41/392
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide electric discharge lamp lighting equipment without flickers even if it is used for a back light unit, by optimizing the rise and fall of the lamp voltage and lamp current, in order to make lighting of an electric discharge lamp light stable. SOLUTION: The electric discharge lamp is connected to a secondary coil of a pulse transformer 14, and capacitors 4 and 5 are connected to a primary coil in parallel. A positive electrode of a direct current power supply 2 is connected with a one-side terminal of the primary coil of the pulse transformer through a capacitor 4, and the positive electrode of direct current power 2 is connected with switching elements 10 and 11. A series circuit having a diode 8 and an element 6 which has a resistance component is inserted in connection between the other side of the primary coil of the pulse transformer and between the switching elements 10 and 11. Furthermore, the above series circuit is connected in parallel with a series circuit of an element 7 having a resistance component and a diode 9, and a drive signal is outputted to the switching elements 10 and 11 from a drive circuit 3.  Moreover, powers supply and circuit elements other than the drive signal circuit 3 are assembled in a shield case.
Patent JP-2002116255-A (JP)
Title: Setting device of inter-vehicle distance
Inventor: TAKAHAMA MIGAKU
IPC: G01C3/06
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To accurately estimate the distance between vehicles, even if a radar cannot detect the distance to the vehicle in front in the vehicle having the radar and a camera. SOLUTION: Reference edge image information y(i), consisting of the coordinates of the inside of a reference edge image and the size, is selected from among the reference edge image of the vehicle in front that is detected by the image of a CCD camera 5; the correlation between the reference edge image coordinates y(i) and distance X(k) between the vehicles detected by the laser radar 7 is obtained; and coefficient A1 and B1 obtained by smoothing the correlation coefficients (a) and (b) are used; and an estimation value Y(k) of the distance between the vehicles is calculated, based on the reference edge image information y(i), that is obtained even after the laser radar 7 is lost.  The distance X(k) between the vehicles is detected by the laser radar 7, a distribution ratio f(p), regarding a pitch angle (p) is set, while the estimation value Y(k) of the distance between the vehicles is being estimated from the image of the CCD camera 5; and the distribution ratio of the estimation value Y(k) of the distance between the vehicles is increased as the pitch angle (p) is larger.
Patent JP-2002115717-A (JP)
Title: Vibration isolating structure of rotor shaft
Inventor: KIKUCHI JUNICHI
IPC: F16C27/06
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolating structure of a motor rotor shaft improving the bearing force to overload without damaging the vibration isolating mechanism of the motor rotor shaft in the vibration isolating structure of the motor rotor shaft. SOLUTION: The internal circumference portion of a housing bearing and an elastic body outer circumference portion having circular portions 2a and 3a, and polygonal portions 2b and 3b having two surfaces or more are fitting to each other.
Patent JP-2002078800-A (JP)
Title: Needleless syringe
Inventor: FUJIMOTO EISUKE
IPC: A61M5/30
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a needleless syringe which is good in adaptability to the skin varying in shapes and hardness and lessens pain. SOLUTION: This needleless syringe is constituted of a medicinal liquid barrel 1 by providing the side abutting the skin 33 with plural projecting pointed end spherical surfaces 8 of a spherical or aspherical surface of a projecting shape provided with nozzlees 2 near vertexes and disposing intermediate recessed parts 6 at nearly the middles of the respective nozzles 2 adjacent to each other and central recessed parts 7 recessed to the central positions nearly equidistant from the respective nozzles 2 and realizes the injection with lessened pain without receiving the influence of the shapes, etc., of the skin by mounting the medicinal liquid barrel 1 at a drive assembly and dividedly injecting the medicinal liquid 3 to plural places.
Patent JP-2002118684-A (JP)
Title: Communication terminal
Inventor: KISHIDA JIRO
IPC: H04N1/32
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To select a call from which destination group of those entered by different entering methods priority should be given to. SOLUTION: Multiple address communication is opened up by specifying addresses entered through one-touch operation, abbreviated number method, and direct number specification method. Priorities are selectively assigned in advance to these entering methods. For example, if the first priority is assigned to one-touch operation, the second priority is assigned to abbreviated number method, and the third priority is assigned to direct number specification method, call and transmission is made to the addresses specified by one-touch operation first (ST1 and ST2). Then, call and transmission is made to the addresses specified by abbreviated number method (ST3 and ST4), and last, call and transmission is made to the addresses specified by direct number specification method (ST5).
Patent JP-2002126986-A (JP)
Title: Lens machining method
Inventor: TOMITA ATSUSHI
IPC: B24B13/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To suppress damage to a lens surface or a tool surface, and to stabilize curvature accuracy of a lens by chamfering a lens surface peripheral portion of a concave spherical/aspherical lenses and the like to prevent chipping in a lens surface peripheral portion, at the time of grinding/polishing. SOLUTION: In a machining method for a concave spherical/aspherical lenses, a lens surface peripheral portion generated and ground to have a generally concave spherical shape by generating and grinding machining is subjected to chamfering. In this chamfering machining, the lens surface peripheral portion is pressed against a convex formed dish-shaped tool having a larger radius of curvature than that of the lens surface, and the formed dish-shaped tool is rotated while supplying grinding fluid to chamfer the lens surface peripheral portion. After that, to a lens having a chamfered lens surface peripheral portion, fine grinding and polishing are conducted by using a dish-shaped tool having a convex shape generally reversing the lens shape, thereby finishing the lens surfaces of the concave spherical/aspherical lenses.