baber/WOPTO huggingface dataset:
Patent JP-2002110134-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAKANISHI NAOYA
IPC: H01M4/139
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent a core from distorting in a manufacturing process of a wound-up electrode body, related to a nonaqueous electrolyte secondary battery where a wound-up electrode 4, in which a separator 42 is inserted between a band-like positive electrode 41 and a negative electrode 43, is housed inside a battery can. SOLUTION: Related to the nonaqueous electrolyte secondary battery, both electrodes, the positive electrode 41 and negative electrode 43, comprise a band- like core and an active material coated on the surface of the core. A painted part A with the active material painted on it is formed, in the length direction of the core, on the surface of each electrode. A first non-painted part B1 and a second non-painted part B2 on which no active material is painted are formed, on both sides with the painted part A in between, along the edge of the core. The first non-painted parts B1 and B1 protruding from both end parts in winding-axis direction of the wound-up electrode 4 are connected to a pair of electrode terminal mechanisms.
Patent JP-2002112117-A (JP)
Title: Solid-state image pickup device and system, correlated double sampling circuit
Inventor: KOYANAGI YUKIO
IPC: H04N5/357
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a MOS solid-state image pickup device, the circuit scale of which is furthermore made compact by eliminating the need for sample-hold circuits(S/H circuit) which have been employed for a conventional correlated double sampling(CDS) processing. SOLUTION: A CDS circuit 20 consists of clamp circuits 21, 22, that clamp the output signal of the solid-state image pickup device to a signal level and S/H circuits 24, 25 that sample the voltage difference between the clamped signal level and a reference level. A 1st clamp pulse CP1 is applied to the CDS circuit 20, before the stored electric charges of the solid-state image pickup device are reset so as to first clamp the output signal to the signal level and a 2nd clamp pulse CP2 is applied to the CDS circuit 20, after the stored electric charges of the solid-state image pickup device have been reset to apply sample- holding processing to the voltage difference, to allow the CDS circuit 20 to conduct the clamping and the sample-holding processing along the stream of the signals (time flow) outputted from the solid-state image pickup device,  thereby eliminating the need for the S/H circuit, that delays the signal level for a prescribed period, in the inside of the solid-state image pickup device.
Patent JP-2001213121-A (JP)
Title: Pneumatic tire
Inventor: KAWABE HIROSHI
IPC: B60C11/04
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire having a block pattern for showing the effect of sipes on a wide-range input, reducing the input-direction reliability of block rigidity, achieving the high density of sipes, optimizing the arrangement of the sipes in accordance with different areas used in a tire grounding area during braking and traction and keeping on-ice/snow performance and general- road performance highly balanced. SOLUTION: This pneumatic tire having the block pattern on the tread surface of a tread portion comprises sipes 2 provided in at least two places extending from the peripheral end of each block 1 of the block pattern to the cross direction of the block at a certain angle to the tire cross direction to substantially form V-shaped or λ-shaped or inversely λ-shaped patterns in the blocks. The direction of the shape in a tread center area in the range of 30-70% of a total grounding width with the center peripheral line of the tread as a center is peripherally reversed to that in the remaining shoulder areas at both sides.
Patent JP-2002106671-A (JP)
Title: Electric actuator
Inventor: NAGAI SHIGEKAZU
IPC: F16C29/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric actuator capable of properly harmonizing contrary requirements of the lightness of a frame and the retention of high rigidity. SOLUTION: This electric actuator is provided with a frame 14 having a horizontal section 16 and a vertical section 18 perpendicular to each other and integrally formed into a nearly inverted T-shaped cross section. The whole device is made lightweight, and high rigidity is retained.
Patent JP-2002104343-A (JP)
Title: Packaging device for agricultural product
Inventor: SATO SADAYASU
IPC: B65B5/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device for agricultural products capable of efficiently feeding a buffer sheet with simple structure without exerting little influence upon sorting distribution of the agricultural products by boxing and packaging work and reducing the kind of a tray pack to be used at one-stack packaging or plural-stacks packaging. SOLUTION: This device is provided with a storage conveyor, a boxing standby conveyor, a box standby part, a pack holding device wherein the tray pack is laminated and held, a buffer sheet holding device wherein a buffer sheet is laminated and held, a buffer sheet transfer device which takes out the buffer sheet on the buffer sheet holding device and transfers it on the pack holding device, a buffer sheet temporary storage part wherein the buffer sheet taken out from on the pack holding device is on standby, a pack and sheet feeding device which can selectively conduct work to take out the tray pack from the pack holding device and to fit and insert it in the packaging box or work to take out the buffer sheet and to place it on the buffer sheet temporary storage part,  and a boxing means which can selectively conduct boxing work to box the agricultural produce on the boxing standby conveyor or work to fit and insert the buffer sheet on the buffer sheet temporary storage part inside the packaging box.
Patent JP-2002118688-A (JP)
Title: Store front download system
Inventor: FUJIWARA KENJI
IPC: G10K15/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a store front download system capable of downloading electronic information inherently containing a large quantity of data, such as music, melodies signaling incoming calls, and electronic catalogues, in a short time at low cost. SOLUTION: The store front download system comprises an administration server provided with an information database for recording required electronic information and store terminals that are connected with the administration server through a dedicated communication network and are installed in individual stores. The administration server occasionally replaces electronic information recorded in the store terminals through the dedicated communication network with new electronic information retrieved from the information database.  The store terminal communicates with the portable terminal of a user using wireless local data communication utilizing infrared rays or radio, and, in response to the user's request to download electronic information, records the corresponding electronic information in the portable terminal of the user or replaces existing electronic information with the requested electronic information.
Patent JP-2002113762-A (JP)
Title: Method for manufacturing polyethylene pipe
Inventor: SUGAYA TAKEHISA
IPC: B29C48/30
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyethylene pipe which can effectively continuously stretch a thick item and prevent a resin from being crosslinked in an extruder even when high speed forming is conducted. SOLUTION: A method for manufacturing a polyethylene pipe comprises a raw material resin supply process of supplying a mixture obtained by kneading a raw material containing a polyethylene resin and a peroxide from an extruder into a die having a heat-crosslinking zone, a stretching zone and a cooling zone, a crosslinking process of heat-crosslinking the raw material resin in the heat-crosslinking zone to shape it into a pipe of the crosslinked resin, a stretching process of stretching it in the stretching zone to give a shape approximately similar to the formed item and a cooling process of cooling the shaped item to a temperature lower than an orientation relaxation temperature in the cooling zone, wherein an employed peroxide has one minute half life temperature of not lower than 190 deg.C.
Patent JP-2002116513-A (JP)
Title: Stereoscopic photographing optical unit and stereoscopic picture taking system
Inventor: MIYAUCHI KENJI
IPC: G03B35/16
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that appropriate right and left parallactic pictures are not obtained because of driving shake or the like by using an optical device also as a light shielding member and driving it in the case of taking a stereoscopic picture. SOLUTION: By providing optical axis synthesizing optical systems 107, 112 and 110 for nearly aligning the optical axes of left side object light 5 and right side object light 4, and alternately intercepting the left side and the right side object light by driving light shielding blades 501 and 502 provided separately from the optical device constituting the optical axis synthesizing optical system, alternate photographing for the right and left parallactic pictures realizing the stereoscopic observation is performed.
Patent JP-2002125183-A (JP)
Title: Image processing method and image processor
Inventor: OGIWARA SATOSHI
IPC: H04N5/907
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To automatically prevent image data having already been stored from being downloaded from a digital camera again. SOLUTION: In the image processing method and the image processor, image data photographed by the digital camera is fetched and stored together with attached information including an ID of the camera and a number of the image data, the attached information of the received image data is compared (S2) with the attached information of the image data stored in a memory, the image data is not stored when the result of comparison indicates coincidence or stored (S4) into the memory when dissidence.
Patent JP-2002121974-A (JP)
Title: Frame body structure of sliding door device
Inventor: TAKESHITA MASAKAZU
IPC: E06B3/46
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a frame body structure of a sliding door device capable of suppressing a clearance formed between a frame body and a cover. SOLUTION: The end portion 7D of a transom body 7 and the end portion 9A of a cover 9, which are the frame bodies, are connected to each other by a turning means 67 and the turning means 67 is provided with a first connecting member 68 on the side of the transom body 7, a second connecting member 69 on the side of the cover 9, and a central shaft 70 inserted into the connecting members 68 and 69 and becomes the turning center of the cover 9 to the transom body 7. When the end portions 7D and 9A are brought into close contact with each other by an oblong hole 69D formed in the second connecting member 69 and having the central shaft 70 inserted therein, a central shaft retaining member 71 fixed to the second connecting member 69 retains the central shaft 70 to hold the close contact state between the end portions 7D and 9A.
Patent JP-2001176695-A (JP)
Title: Plasma injector
Inventor: OHKAWA TIHIRO
IPC: C23C16/511
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To disclose a plasma injector which generates TE mode electrical signal with a microwave and which generates a stable plasma discharge. SOLUTION: The plasma injector 12 includes a nearly cylindrical waveguide 16, a hollow 18 connected to the waveguide with same axis line and filled with dielectric material, a supply line 24 for bringing in impurities 50 to the waveguide, and a microwave power generator. The waveguide is made in a given measurement so as to determine its own cut off wavelength. The microwave power generator is connected to the hollow and generates a resonant microwave determining a TE mode electrical field 44, which prevents propagation of the microwave through the waveguide, the wavelength of the resonant microwave being under the cut off wavelength. The impurities 50 vaporize interacting with the TE mode electrical field of the waveguide and generates a plasma discharge 54 after being ionized.
Patent JP-2002119338-A (JP)
Title: Service cart
Inventor: IWAMOTO MITSUO
IPC: A47B31/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a service cart which firstly enables a user to widely utilize the tray and to selectively use various kinds, shapes, sizes, volumes, etc., of dishes, secondly has little heat loss to improve heat efficiency, and thirdly can deal with warming types of food materials. SOLUTION: This service cart houses trays 18 in a vertical multistep as easily taken in/out shelves for meal service. A dish C for a food material B is laid thereon being fit and fixed onto a heater pad part 3 utilizing the shape thereof. That is, the dish C is in a shape the bottom center part D is in a reverse U-shape suspending the bottom outer periphery part E and the inner face F of the bottom outer periphery part E is fit and fixed on and engaged with a step 5 of the heater pad part 3. A shape which has a gap in between the bottom center part D and the heater pad 3 can be adopted.
Patent JP-2002124705-A (JP)
Title: Light emitting diode and its manufacturing method
Inventor: ISHII HIROHIKO
IPC: H01L23/28
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode which eliminates problems in the conventional product wherein a part of a light is shielded by a bonding wire, productivity is deteriorated in the case that utilization factor of light is increased by using a flip chip, and a light emitting diode whose upper surface is sealed with resin of high light resistance like silicon cannot be sucked by a chip mounter since the upper surface is soft. SOLUTION: A substrate 11 is divided into right and left parts and is joined by a translucent plate 14. In a central trench, an LED (2) is subjected to die bonding on the plate by using transparent paste 3 and to wire bonding by using a metal wire 4 and sealed with sealing resin 6. Light outputted from the rear of the LED is taken to the outside directly, and light outputted from a side surface is reflected by the interface between the transparent paste and the sealing resin and is taken to the outside via the plate, so that the utilization factor of light is improved.  In manufacturing the light emitting diode, an integrated substrate on which a large number of product regions are arranged in a lattice form is used, an assembly wherein LEDs are mounted on the assembly substrate and filled with sealing resin, is diced lengthwise and breadthwise, and a large number of light emitting diodes are obtained at a time.
Patent JP-2002124754-A (JP)
Title: Circuit board, production method therefor and mount for electronic parts using the same
Inventor: MITANI TSUTOMU
IPC: H05K3/32
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board, a production method therefor and a mount for electronic parts using circuit board with which electronic parts can be mounted at low cost by a simple process in comparison with a case using an anisotropic conductive film or anisotropic conductive adhesive. SOLUTION: In a circuit board A1 which a prescribed board electrode B1 to bond a component electrode D1 of an electronic component C1 is provided on the prescribed part of a supporting substrate A1s. On the prescribed board electrode of the supporting substrate, at least, an insulated adhesive layer E1a, a conductive filler layer F1 and an insulated adhesive layer E1b are formed in order from the side of the board electrode.
Patent JP-2002127380-A (JP)
Title: Ink jet printing system and method for forming correcting table
Inventor: FUKUDA SHIZUKO
IPC: B41J2/01
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of a printing quality caused by formation of a correcting table every time when a new head is changed as to an ink jet printing apparatus using a plurality of heads for ink of one kind. SOLUTION: As to a printing apparatus by using two heads for an ink of one kind, previously respective printing patterns of four heads A, B, C and D are printed and respective correcting tables are formed based on a reading data (step A301-A304, B301-B304,..., C304,..., D304). Then the correcting tables previously formed are combined as to two new combined heads every time when the heads are changed and the correcting tables are applied to the ink jet printing apparatus.
Patent JP-2002137999-A (JP)
Title: Artificial quartz crystal and its synthesis method
Inventor: V S VALITSKII
IPC: G02B6/12
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an artificial quartz crystal having a structure of an aggregate of an acicular quartz single crystal applicable to a light wave guide, other optical parts and laser oscillation element or the like i.e., an artificial quartz crystal having crystal structure similar to ulexite, and to provide a synthesis method of the artificial quartz crystal in order to synthesize the artificial quartz crystal excellent in optical quality having the structure similar to the ulexite. SOLUTION: The artificial quartz crystal is the aggregate of the acicular quartz single crystal by growing a quartz seed crystal in the direction of the Z axis on the Z cut plane of he quartz seed crystal, and the diameter of the acicular quartz single crystal is <=10 μm, and the aggregate has the structure made by growing many acicular quartz single crystal closely.
Patent JP-2002135253-A (JP)
Title: Control device for distribution of atm cell
Inventor: FUKUDA YOSHIHIDE
IPC: H04L12/28
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the application efficiency of a buffer memory for input cells. SOLUTION: The ATM cell distribution control device 100 is provided with a data memory 104 for storing inputted cells, an address managing part 108 for managing the addresses of the data memory 104 in each sort of cells, an input interface 102, and an output interface 106. The input interface 102 sends the sort of an input cell to the address management 108, requires the address for storing the cell in the data memory 104 and writes the cell in the address of the data memory 104. The output interface 106 sends the sort of an output cell to the address managing part 108, requires the address storing the cell in the data memory 104, and reads out the cell from the address of the data memory 104.
Patent JP-2002130532-A (JP)
Title: Burying method of flexible pipe
Inventor: SAITO GENTARO
IPC: F16L1/024
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a burying method of a flexible pipe capable of preventing deformation of a flexible pipe by ideally scattering and receiving external pressure to a flexible pipe, and of improving working efficiency and suppressing working cost. SOLUTION: A pair of blocks which have a triangular shape in cross section and which are formed to be the same arch-shaped surface as the outer peripheral surface of the flexible pipe, are disposed along the layout location of the flexible pipe. The flexible pipe is mounted on the arch-shaped surface of the block, wherein the flexible pipe and the block are buried.
Patent JP-2001222786-A (JP)
Title: Sensor system
Inventor: INOUE HIROYUKI
IPC: H04B10/29
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an inter-unit data transmission system where the sensor units can operate independently of each other with mutual cooperation and with no troubles caused by the address or synchronous timing setting jobs. SOLUTION: Each sensor unit tries the handshake processing with its both adjacent sensor units by means of 1st and 2nd communication system circuits to learn its own position in a string of sensor units, assigns its inherent address to the learned position, generates the timing of the sensing action inherent to its position and drives the sensing system circuits according to the sensing action timing to attain its sensing action. Meanwhile, the sensor unit has a data selection/transfer function to transfer the data received from one of both adjacent sensor units to the other excluding the data that are addressed to its own unit in the intervals of sensing actions and also has another function to carry out the commands included in the data addressed to its own unit.
Patent JP-2002140068-A (JP)
Title: Time signal clock
Inventor: MAKUTA SHUNICHI
IPC: G04C21/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a time signal clock which can efficiently monitor time signal music. SOLUTION: This time signal clock is provided with a clock body section 11 which outputs a just-time signal on the hour, a monitor switch 12, a melody circuit 13 which is set with a plurality of the time service music and generates the time service music meeting the address to be assigned and a control circuit 14 which generates the melody of the time service music corresponding to the time service hour from the top by assigning the address of the top data of the corresponding time service music to the melody circuit 13 on inputting of the just-time signal and generates the melody of the monitor segment by assigning the address of the data in the next monitor segment of the time service music generated before the operation to the melody circuit 13 when a monitor switch 12 is operated.
Patent JP-2002104409-A (JP)
Title: Pull-tab can
Inventor: TSUMEDA HIROFUMI
IPC: B65D17/34
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a pull-tab can capable of safely and efficiently opening a can by solving problems that a space at a tip of a handle is narrow and difficult to insert a finger tip when opening the pull-tab can, the finger tip can be damaged or manicure can be peeled if unreasonably inserting the finger tip, or a large force is required for opening the can. SOLUTION: In addition to a present fold 5 provided on the handle 6 of a present pull-tab 1, a plurality of new folds 2 are provided close to a center of a top lid at another place, and the can is safely and reliably opened by the function of a two-staged operation in opening the can.
Patent JP-2002139189-A (JP)
Title: Conveyance method for pulverized waste and rain pipe system for pulverized waste and piping member
Inventor: ABE YOSHITAKA
IPC: F16L43/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To solve the problems in a conventional drain pipe system for pulverized waste that a lump of pulverized waste is pushed into a downstream side of a horizontal main pipe while keeping its shape, thereby causing rebounding phenomenon of air lump and generating a plus pressure in a vertical main pipe with the lump of pulverized waste is formed in a connection part of the vertical main pipe and the horizontal main pipe. SOLUTION: Since a waste water steam causes a swirl stream in the connection part from the vertical main pipe 2 to the horizontal main pipe 3, the lump W of pulverized waste is securely collapsed by the waste water stream and flows toward the downstream side in the horizontal main pipe 3. Consequently, it is possible to prevent the generation of a plus pressure in the vertical main pipe 2 caused by the pulverized waste and prevent the occurrence of various secondary failures.
Patent JP-2002145668-A (JP)
Title: Dielectric ceramic composition for high frequency wave, dielectric resonator, dielectric filter, dielectric duplexer and communication equipment
Inventor: KONO MIZUKI
IPC: C04B35/495
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide dielectric ceramic composition for high frequency wave which has <=25 relative dielectric constant (εr), >=20,000 Q value (at 1 GHz) and can optionally control temperature coefficient (τf) of resonance frequency around 0 (ppm/ deg.C). SOLUTION: The ceramic composition is expressed by a composition formula: Ba1-xSrx Me1/3(Sb1-yNby)2/3}vO3, wherein 0<=x<=0.3, 0<y<=0.90, 0.90<=v<=1.10 and Me is Mg or Mg a part of which is substituted by at least one kind among Ni, Co, Zn and Mn.