baber/WOPTO huggingface dataset:
Patent JP-2001316526-A (JP)
Title: Rubber composition and pneumatic tire produced by using the same
Inventor: OTA TAKESHI
IPC: B60C1/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition effective for suppressing the viscosity increase before vulcanization without deteriorating the abrasion resistance and low fuel cost and having improved processability and provide a pneumatic tire produced by using the composition as the tire tread. SOLUTION: The rubber composition is produced by compounding a rubber component with a silica-containing carbon black and bis-(3-[triethoxysilyl]- propyl)-disulfene as a silane coupling agent. The amount of the silica-containing carbon black is 5-80 pts.wt. based on 100 pts.wt. of the rubber component and that of the bis-(3-[triethoxysilyl]-propyl)-disulfene is 3-10 wt.% based on the sum of the silica-containing carbon black and silica.
Patent JP-2001318720-A (JP)
Title: Temperature control method and device
Inventor: OSAWA AKIHIRO
IPC: H01L21/205
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To make a plate temperature promptly reach and be set at a new target temperature even when transient heat exchange is generated between a chamber and a plate at the time of changing the target temperature of a temperature adjustment plate inside a semiconductor processing chamber. SOLUTION: At the time of switching the target temperature 100 of the plate from T1 to higher T2, the target temperature 100 is first switched to T3 higher than T2 for prescribed additional temperature α and thereafter, when the plate temperature 200 becomes close to T2, the target temperature 100 is gradually returned from T3 to the original value T2. Similarly, at the time of switching the target temperature 100 from T2 to lower T1, the target temperature 100 is first switched to the temperature lower than T1 for the prescribed additional temperature α and thereafter, when the plate temperature 200 becomes close to T1, the target temperature 100 is gradually returned to T1.
Patent JP-2001317402-A (JP)
Title: Misfire detecting device, and misfire detecting method
Inventor: HINO HARUJI
IPC: B60L50/16
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To improve detecting accuracy of misfire by certainly avoiding mis- detection of misfire of an internal combustion engine in a hybrid vehicle. SOLUTION: An operation state of a motor of the hybrid vehicle is detected, and a driving condition of the vehicle is detected. The motor is connected to an axle, so that the driving condition of the vehicle can be accurately detected. Based on the detected driving condition, whether or not the hybrid vehicle is driven is discriminated under a predetermined mis-detection assuming condition that may satisfy a miss detection condition of the misfire of the internal combustion engine. When the driving under the mis-detection assuming condition is determined, a misfire detecting process is suppressed or stopped. Thus, the condition that may cause mis-detection of the misfire is detected, and the misfire detecting process is suppressed or stopped before satisfying of the misfire condition, thereby certainly avoiding mis-detection of the misfire. When the mis- detection of the misfire can be certainly avoided, detection sensitivity of the misfire can be improved and slight misfire can be accurately detected.
Patent JP-2001319092-A (JP)
Title: Method and system for supporting commerce
Inventor: FUKUHARA KUNIO
IPC: G06Q30/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a system which connects a customer who makes a request to buy an article by using the Internet to a proper store in compliance with the request. SOLUTION: This Internet selling system opens a homepage on a WEB server and registers plural stores as VAS stores or i-net stores. Each VAS store has its own homepage. Each i-net store is enabled to communicate with the WEB server. In a homepage, a customer is made to select whether a purchase destination is given priority when an article is bought and when the customer selects the purport that the purchase destination is given priority, the customer is made to access the homepage of the VAS store and connected to the VAS store. When the customer does not select the purport, on the other hand, the customer is made to input a request regarding article purchase, a proper store is selected out of the i-net stores in compliance with the request, and the i-net store and customer are connected to each other.
Patent JP-2001276115-A (JP)
Title: Liquid absorptive treatment material for patient of hemorrhoids
Inventor: AIDA KOZO
IPC: A61F13/14
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid absorptive treatment material for patient of hemorrhoids capable of reducing the load on a patient in use, easily disposable and fixable to underwear, and enhanced in curing effect by being formed of an air-permeable and leak-proof fiber accumulated nonwoven fabric. SOLUTION: This liquid absorptive material is formed as a leak-proof material having an air permeable structure by using a gauze folded by use of an automatic folding machine as absorbent and bonding an air-permeable and leak-proof fiber integrated nonwoven fabric thereto. A stabilizing tape is stuck to the non-use side so as to be fixable to the underwear.
Patent JP-2001315306-A (JP)
Title: Ink rail
Inventor: MORIO MITSUNARI
IPC: B41F31/08
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To enable a transfer of an ink stably to an ink receiving and delivering roller irrespective of a surface state of the roller. SOLUTION: An ink rail 3 transfers an ink 7 supplied from a plurality of ink pumps 16 to the ink receiving and delivering roller 5. The ink rail 3 comprises an ink rail body 3A having an ink chamber 11 therein, and a plurality of ink transfer rollers 8a to 8d for transferring the ink 7 supplied from the pumps 16 to the roller 5.
Patent JP-2001315879-A (JP)
Title: Disk case
Inventor: KONO SOHEI
IPC: B65D85/57
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a drawer type disk case wherein a disk can be easily housed, the housed disk can be easily and surely taken out, and there is no fear that the disk is bent or damaged when the disk is taken out. SOLUTION: This disk case comprises a tray 2 and a box body 3. In this case, the tray 2 holds the outer peripheral section of a disk 4, and houses the disk 4. The box body 3 houses the tray 2 in such a manner that the tray 2 can be pulled out. Then, a bending section 6 is provided at the approximately central location of the tray 2 so that the tray 2 may be doubly folded when the tray 2 is pulled out from the box body 3. At the same time, a bottom surface 5a on the deeper half of the tray 2 is formed into an amphitheater shape so that the center of the tray 2 may become lower. In addition, a bottom surface 5b on the forward half of the tray 2 is formed in such a manner that the forward half may not become higher than the deeper half.
Patent JP-2001321857-A (JP)
Title: Plate caulking structure
Inventor: IGUCHI HIROYUKI
IPC: B21D39/03
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a plate caulking structure for ensuring the sufficient coupling force. SOLUTION: In a caulked portion 14 of a first member 10 and a second member 12, a caulking recess 16 of substantially circular shape in plan view is formed, and a caulking filler 18 is filled in the caulking recess 16. The filler 18 is of substantially columnar shape which is tapered in a slightly contracting manner to the tip in the filling direction, and filled up to the vicinity of an opening end 16A of the caulking recess 16. The caulking filler 18 has a substantially protruded tip 18A in the filling direction.
Patent JP-2001320375-A (JP)
Title: Packet exchange device
Inventor: MATSUMOTO YOSHIMITSU
IPC: H04L45/74
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce writing/reading speed into/from an output buffer memory, without deteriorating multiplex bus access efficiency due to the increase of the number of lines in a switch and the speed-up of packet data in a line unit and to provide a large capacity switch constitution by conventional technology. SOLUTION: In the construction of a packet switch by an output buffer system, in which packet transfer in all input channels and that in one output channel are performed simultaneously and switch speed becomes the product of packet transfer speed on the input channel and the number of stored input channels, the division of an inner multiplex bus and output buffers arranged in respective output line units are constituted in multiple stages for reducing the high speed access of the output buffer with the speed-up of line speed or the increase of the throughput of the inner bus due to the increase of the number of lines. Then, the concentrated access of packet data from a plurality of input lines is dispersed. Consequently, access speed to the output buffer is suppressed, and switching in non-blocking is enabled.
Patent JP-2001288945-A (JP)
Title: Latch-cum-pen-type screw chain indoor lock
Inventor: HIROZAWA MAYUMI
IPC: E05B65/06
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a latch-cum-pen-type screw chain indoor lock for use on the indoor side, which can easily overcome a fear of an insecure life, especially for a single living person, the fear being aroused by the fact that a simplified indoor lock for protecting privacy or a key of a rental house is sloppily managed because of use or possession of the key by a janitor, an owner, and/or a previous tenant. SOLUTION: There are provided two methods for implementing the indoor lock. According to the first method, insertion rod inserting ports 3, 6 are superposed on each other and an insertion rod of A is fixed by means of a setscrew of a plug fastener B. According to the other method, the insertion rod inserting ports 3, 6 are superposed on each other and the insertion rod of A is just inserted. As a result, the indoor lock is instantly set, and therefore even an aged person can easily handle it. Further, unlike a pad lock, the user need not insert a key to undo the lock every time, and therefore inconveniences such as a lapse of memory of the location of the key or missing of the same are eliminated, to thereby lead a safe and secure life.
Patent JP-2001324741-A (JP)
Title: Image pickup device
Inventor: MIYAUCHI YUJI
IPC: G03B13/06
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device which is equipped with an electronic view finder using a reflection type liquid crystal display element suitable to a camera, and whose photographing range is easily grasped, and which is made small in size and which can be tightly held so as to suppress a shake. SOLUTION: The device is provided with a photographing optical system, an imaging device for receiving a luminous flux guided from the photographing optical system, an image display element, a controller for converting image information from the imaging device to a display signal, a light source for illuminating the image display element and an observation optical system, the focal distance of the observation optical system satisfies the condition of (1) 13 mm<f<21 mm.
Patent JP-2001325028-A (JP)
Title: Governor device
Inventor: OBATA KOICHI
IPC: F16K17/04
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a governor device, capable of accurately adjusting a secondary side pressure by an adjusting governor so as to fetch the secondary side pressure to be supplied to the secondary side pressure chamber of the adjusting governor from the stable part of the secondary side pressure. SOLUTION: In this governor device, having an adjusting governor 6 of a secondary side pressure for adjusting the opening degree of a valve port 5 with the fluctuation in the secondary side pressure, a secondary side passage 3 of a body 1 is provided with a control tube 31, communicating with a secondary side pressure chamber 16 of the adjusting governor 6 for fetching the pressure of the secondary side passage 3 in the secondary side pressure chamber 16, and the open top end of the control tube 31 is arranged at a separate position on the coaxial center of the secondary side passage 3 from the valve port 5 to the downstream side, where the secondary side pressure can be made stable, so that the stable secondary side pressure can be fetched in the secondary side pressure chamber 16 of the adjusting governor 6.
Patent JP-2001045084-A (JP)
Title: Detection system and detection circuit
Inventor: TAKAHASHI SOICHI
IPC: H04L27/227
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To improve the demodulation characteristic over that of a simple pilot symbol detection system by estimating up to a fluctuation component of a transfer function. SOLUTION: A pilot symbol generating circuit 10 and a multiplier 11 calculate a transfer function (h) of a received signal for a time period when the received signal is a pilot symbol. Application of this calculation to an optional number of or all of pilot symbols within a time period of the pilot symbols obtains a plurality of transfer functions h1-hn. An approximate curve estimate circuit 13 estimates a parameter of an approximate curve on the basis of a plurality of the transfer functions obtained as above to acquire an estimate value of the transfer function, a fluctuation speed of the transfer function and a fluctuation acceleration of the transfer function. Thus, the estimation of the transfer functions can include the effect of the fluctuation speed and the fluctuation acceleration of the transfer functions.
Patent JP-2001332041-A (JP)
Title: Thin film piezoelectric body actuator for disk device and its manufacturing method
Inventor: RIYOUNAI HIROSHI
IPC: H02N2/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To easily manufacture the thin film piezoelectric body actuator and to improve reliability of power source supply to a thin film piezoelectric body element. SOLUTION: In the thin film piezoelectric body actuator 5A for disk device which displaces a head (not shown) at least to perform reproduction of data to a disk to be rotationally driven, the thin film piezoelectric body element 4A is directly pasted up in a state of electric conduction on a surface of a copper plate 8 composing a substrate 1 for thin film piezoelectric body by an adhesive 10. An uneven cross-sectional shape with 0.4 μm or more difference of elevation is given by sandblasting process on the surface of the copper plate 8 to which the thin film piezoelectric body element 4A adheres.
Patent JP-2001332499-A (JP)
Title: Electrode substrate, method of manufacturing the same, electrochemical device, and method of manufacturing the same
Inventor: FUKUHARA KEIJI
IPC: H01L21/28
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrode substrate with a silicon film having a uniform thickness and resistivity in a substrate plane and an electrochemical device, and also to stably provide an electrode substrate having a uniform wiring and TFT characteristics in a substrate plane and an electrochemical device. SOLUTION: A PH3 gas is supplied into a processing chamber to form a P atom layer 41 on an entire wafer 10a. Thereafter the PH3 gas and an SiH4 gas are supplied simultaneously into the processing chamber to thereby form a doped silicon film 3 having a uniform thickness in a substrate plane.
Patent JP-2001330555-A (JP)
Title: Optical scanner and tomographic image acquiring apparatus using the same
Inventor: TANAAMI TAKEO
IPC: G01N21/01
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To realize a low-priced optical scanner allowing a drive system and a support system to be integrated with each other and to provide a tomographic image acquiring apparatus using the same. SOLUTION: In this optical scanner, a light source image having a repetitive pattern is projected onto a sample, and a scan image is obtained by moving the source image. This scanner is provided with a scanning plate disposed on an intermediate image plane of an objective lens to form the repetitive pattern by being rotated.
Patent JP-2001330139-A (JP)
Title: Control device for vehicular clutch
Inventor: INOUE DAISUKE
IPC: F16D48/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a vehicular clutch capable of certainly obtaining an effect of leaning control in an operating range of a clutch. SOLUTION: By a leaning controlling means 96, initial pressure Gdplusm of control pressure Plu is decided by leaning control on the basis of engaging time Jkeigou when dead time Jmuda is within a first determining reference value Mmuda2, and the initial pressure Gdplusm of the control pressure Plu is decided by the leaning control on the basis of the dead time Jmuda when the dead time Jmuda is not less than the first determining reference value Mmuda2. Therefore, under feedback control for making a gradient of a clutch rotation speed difference Nslip match with a target gradient NslipT so as to smoothly engage, this control device for a vehicular clutch can obtain a suitable leaning effect to cope with individual differences and changes with the lapse of time of a lock-up clutch 26 in the generally whole operating area of the lock-up clutch 26.
Patent JP-2001333267-A (JP)
Title: Electronic watermark embedding method
Inventor: KUROSAWA TAKESHI
IPC: H04N1/387
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an embedding method for electronic watermark, with which the position of watermark information can be hardly specified by a third person without deteriorating a picture quality. SOLUTION: An area 2 to embed watermark information is set into a source image 1, frequency conversion is loaded to an image inside the set area 2, and the watermark information is embedded in a prescribed frequency band after the conversion. By changing the position and size of the relevant area 2 inside the source image 1 each time the area 2 is set, embedding of watermark information, with which the position of the watermark information is hardly specified by a third person and having resistance to attack, is enabled. By embedding the watermark information in plural areas, more resistance to attack can be provided.  Further, by embedding the watermark information in a low frequency band and reducing the quantity of watermark information to be embedded as the frequency band is lowered, the watermark information is prevented from being removed in the case of image compression or the like, and the deterioration of the picture quality can be suppressed.
Patent JP-2001333205-A (JP)
Title: Communication system for public line connection
Inventor: YAGUCHI YOSHINOBU
IPC: H04M11/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a communication system for public line connection by which wiring can be simplified and which can widely with the information transmission of LAN such as personal computer communication or a telephone inside a building. SOLUTION: In this communication system for public line connection, plug sockets C1-C8 provided at least with LAN terminals for LAN connection and ISDN terminals for ISDN connection are fixed to a plurality of children's rooms B1, a living (room) B2, a children's room B3 and a study (room) B4 in a building A, one terminal part of each of a plurality of LAN cables CV2, CV4, CV6 and CV8 whose other terminal parts are connected to the respective LAN terminals is centralized to a wiring take-out part in one part of the building, one terminal part of each of ISDN cables CV1, CV3, CV5 and CV7 whose other terminal parts are connected to the respective ISDN terminals is centralized to a wiring take-out part B, a communication circuit to be connected to a public line network is provided in the wiring take-out part,  and the other terminal parts of the cables are connected to the communication circuit.
Patent JP-2001335201-A (JP)
Title: Sheet dividing and taking-up device
Inventor: KATAOKA AKIRA
IPC: B65H18/10
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To divide a wide band-like original sheet into several strips and to take up the same into a sheet roll with a large outer diameter with a compact sheet dividing and taking-up device of high productivity. SOLUTION: A take-up shaft intermediate supporting deice 10 is mounted on a supporting arm 9 capable of revolving around a vertical shaft body 8 mounted near a take-up position, displaceable in the longitudinal direction of the supporting arm. A positioning means 11 is provided for positioning the supporting arm 10 in parallel with the take-up shaft 1.
Patent JP-2001329670-A (JP)
Title: Nonslip tape
Inventor: SUGAI NAOHITO
IPC: E04F15/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide nonslip tape capable of imparting excellent projection-and- depression-following properties by using metallic foil as a base and achieving a great nonslip effect without deteriorating visibility of a pattern, etc., depicted on a display layer or deforming and destroying the pattern itself. SOLUTION: In the nonslip tape manufactured by using the metallic foil as the base, a transparent resin film is mounted on the upper surface of a metallic foil base, and the display layer composed of the pattern, etc., is formed in the rear surface of the resin film, that is, the surface facing the metallic foil base.
Patent JP-2001338465-A (JP)
Title: Optical disk device
Inventor: YANAGIMOTO KAORU
IPC: G11B20/10
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device having a function to notify a user of the fact that an optical disk, which is unlawfully copied, is not reproducible. SOLUTION: When a cipher detecting means 4 can not detect a cipher signal from the reproduced data read from an optical disk and an electronic watermark detecting means 5 detects an electronic watermark signal, an error signal is outputted from a signal outputting means 6. When a signal reproducing means 7 receives the signal, an unauthorized display signal outputting means 8 outputs a display signal to indicate it is impossible to conduct a reproducing because the signals recorded on the optical disk are unauthorized ones.
Patent JP-2001339256-A (JP)
Title: Switching type alternating-current signal amplifier
Inventor: KIKUCHI KENJI
IPC: H03F3/217
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To suppress increases in the output capacity, size, and cost of a switching type AC signal amplifier. SOLUTION: An adding circuit 2 adds the input voltage Vin inputted from an AC signal source 10 to the switching type AC signal amplifier 1 to a feedback voltage Vfb and a pulse-width modulating circuit 4 converts the added signal Va into a switching signal Vs. An inverter circuit 5 amplifies the electric power of the signal Vs and an output voltage Vout is outputted through a filter 7. The output current Iout of the inverter circuit is detected by a current detecting circuit 6 and converted into a voltage signal Vfb by a current/voltage converting circuit 8 which has a feedback coefficient and forms a feedback circuit.  Here, the output impedance of the amplifier viewed from the amplifier and an output terminal is equal to the feedback coefficient and held constant even if the output current Iout or the AC signal inputted from the output terminal vary owing to the variation of a load 11, so that the above output impedance functions as active output impedance.