baber/WOPTO huggingface dataset:
Patent JP-2002127146-A (JP)
Title: Mold for molding and method for manufacturing it
Inventor: TANAKA YUJI
IPC: B29C33/38
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a mold for molding by which a light guiding body which is a resin molded body with a pattern of fine unevenness on the surface can be molded by injection molding. SOLUTION: A heat insulating barrier 21 consisting of a high-temperature resin is formed on the surface of a main mold 10 made of a metal and a fine unevenness is formed by giving a roughening treatment on the surface and a photosensitive high-temperature layer 31 is formed on the heat insulating barrier 22 with the fine unevenness and a resin pattern layer 32 is formed by patterning and the pattern of the fine unevenness is formed in regions which are not covered with the resin pattern layer 32.
Patent JP-2002129918-A (JP)
Title: Valve system of engine
Inventor: KOBAYASHI HISAYOSHI
IPC: F01L1/344
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To form an oil path which is connected to the primary valve operating characteristics variation system to change the valve lift and the secondary valve operating characteristics variation system to change the valve timing in the camshaft support compactly. SOLUTION: While a couple of valve timing controlling oil paths P18a and P18b connected to the secondary valve operating characteristics variation system are formed in the lower camshaft holder, the valve lift controlling oil path P11 connected to the primary valve operating characteristics variation system V1 is formed between the abovementioned couple of valve timing controlling oil paths P18a and P18b at the mating surface of the lower camshaft holder 25 with a cylinder head. To avoid the interference of P11 with the valve timing controlling oil paths 18a and 18b, the section of the oil paths are secured by deepening their depth deeper than the other level at the part A where the width of the valve lift controlling oil path 11 becomes narrow.
Patent JP-2002135621-A (JP)
Title: Device and method for processing video signal
Inventor: HIRAKAWA MASATAKE
IPC: H04N5/44
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce costs by reducing a circuit scale in the case of the A/D conversion of the signals of plural video formats, such as D terminal. SOLUTION: In the case of inputting the analog video signals of the plural video formats, the video signal of an SDTV is sampled by the frequency which is almost the same as that of the dot clock of the video signal of an HDTV so that an analog low pass filter required as the preprocessing of A/D conversion is also used for the HDTV. The number of horizontal pixels in digitizing the video signal of the SDYV is made to be common with the number of the horizontal pixels of the video signal of the HDTV, the number of the pixels can be converted using a common filter. The noise component of frequencies equal to or higher than the dot clocks can be removed by the filter in the conversion of the number of the pixels.
Patent JP-2002135337-A (JP)
Title: Network connection device
Inventor: SETO KOICHIRO
IPC: H04L69/40
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a network connection device that allows a network device in a network to easily recognize occurrence of a transmission line fault without decreasing the communication bandwidth. SOLUTION: The network connection device 12 that has a network connection port 14 connected to a network 01 and interconnects networks 01, 02 by being connected to the opposed network connection device 22 via relay link 3, is provided with a function that detects connection interruption of the relay link 3 and transmission stop of the opposed network connection device 22 and with a function that stops a signal output from the network connection port 14 immediately when detecting the transmission line fault. The network device 11 can immediately recognize the transmission line fault. Periodic transmission reception of continuity confirming data is not required.
Patent JP-2002133095-A (JP)
Title: Coupon selling system
Inventor: OTANI KIYOSHI
IPC: G06Q20/06
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the management of a coupon by a user. SOLUTION: When the application of a coupon is given from a member 11 whose member number is stored in a member managing host 5, a coupon selling system 1 generates a reception member. The reception number is stored in accordance with the member number and the number of use possible times on the issued coupon (it is coupon information) in a coupon reception host 9 and it is informed to the member 11. At the time of using the coupon, the member 11 inputs the member number and the reception number to the ticket issuing device of a boarding station 17. The matching of the member number and the reception number is judged by coupon information of the coupon reception host 9. When the number of use possible times is plus, the ticket is issued from the ticket issuing device 19. Thus, the user is not necessary to manage the coupon.
Patent JP-2001352094-A (JP)
Title: Photodiode array
Inventor: SAKAMOTO AKIRA
IPC: H01L31/10
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a photodiode array, in which a high quality light image can be detected while suppressing crosstalks. SOLUTION: Since an isolation trench GRV is formed between a plurality of photodiodes PD1, PD2 in the photodiode array, crosstalks among respective photodiodes can be suppressed. The trench GRV is made, after p-n junction of the photodiodes PD1, PD2 is formed so as to traverse the p-n junction in the thickness direction. Since the p-n junction of the photodiode extends to the inner surface of the trench GRV, substantial light-receiving region can be widened.
Patent JP-2002141263-A (JP)
Title: Heating system of glass substrate
Inventor: NAGAI AKIRA
IPC: G02F1/13
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To heat the necessary part of a glass substrate, including an edge of the substrate, where an alignment mark and the like is formed, even though low-cost shuttle method of substrate carriage is used. SOLUTION: The heating system includes a hot plate 10 for mounting a rectangular glass substrate 1 and heating to a prescribed temperature, and a substrate-carry means 20 for holding both lower sides of the glass substrate 1 and carry-in and carry-out the glass substrate 1 to and from the hot plate 10. Recessed parts 13 for exposing a part of both lower sides of the glass substrate 1 toward the bottom side of the hot plate 10 are formed only at parts of two sides 12a, 12b in pair from among two pairs of opposite two sides which are included in the hot plate 10. At the same time, the substrate carry means 20 has support members 20 which can be fitted in the recessed parts 13.
Patent JP-2002140157-A (JP)
Title: Shield case insulating method for electronic pen with cord
Inventor: KATABAMI KOICHIRO
IPC: G06F3/03
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for insulating a shield case for electronic pan from an AC power source leakage by a circuit in a handwriting input device using an electronic pen with cord. SOLUTION: A first means insulates the shield case for electronic pan from a pen signal output by a serial circuit of a capacitor forming the impedance of an insulator in AC power frequency and an unnecessary signal-neutralizing resistor. A second means makes the whole electronic pen as an independent voltage floating system in AC power frequency, connects this pen to a main circuit ground through the capacitor forming the impedance of the insulator in AC power frequency, or through a serial resonance circuit of the capacitor with a resonance coil, and performs the transmission of signals by an isolator.
Patent JP-2002139021-A (JP)
Title: Elastic hinge
Inventor: KONDO HIROBUMI
IPC: F16C11/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an elastic hinge capable of sufficiently ensuring a twisting rigidity around the load transmission direction and a shearing rigidity in the direction perpendicular to the load transmission direction while reducing a rotation rigidity around an axis perpendicular to the load transmission direction. SOLUTION: A first fixed member 40; a second fixed member 50; a first elastic member 60 for elastically supporting the second fixed member 50 to the first fixed member 40 in R1, R2 directions; and a plate-like second elastic member 70 which is provided between the first and second fixed members 40, 50 and of which the surface is directed to the direction crossing a load transmission direction Z are provided. The second elastic member 70 is bonded to the first fixed member 40 in aperture parts 72a, 72c through first fixing base seats 73a, 73b and is bonded to the second fixed member 50 in aperture parts 72b, 72d through second fixing base seats 75a, 75b.
Patent JP-2002138104-A (JP)
Title: Ethylenic polymer producing catalyst and method of producing ethylenic polymer
Inventor: IKEDA HARUHIKO
IPC: C08F10/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an ethylenic polymer producing catalyst with high activity, less prone to degrade by ageing and capable of producing an ethylenic polymer efficiently. SOLUTION: This ethylenic polymer producing catalyst comprises a solid inorganic oxide, an almoxane and a trivalent- or tetravalent-organic chromium compound expressed by formula (1) (R1, R2 and R3 each, same or different, represents 1) a hydrogen atom, 2) an alkyl group having 1 to 18 carbon atoms, 3) an aryl group having 3 to 18 carbon atoms, or 4) a silyl group substituted by an alkyl group having 1 to 18 carbon atoms or an aryl group having 3 to 18 carbon atoms, two from R1 to R3 may be bonded to form a ring, and n is 3 or 4, provided that R1 to R3 are not hydrogen atoms all at once). This method of producing an ethylenic polymer uses the catalyst.
Patent JP-2002142148-A (JP)
Title: Electronic camera and method for setting its photographic condition
Inventor: YOKOGAWA HISASHI
IPC: H04N9/04
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide the photographic condition setting technology of a camera for simplifying the setting of a photographic condition by a photographer by simultaneously displaying a plurality of monitor pictures to which picture processing based on different picture processing conditions is operated as a multi-picture at a display part. SOLUTION: When a 'multi-A' is selected as a parameter in the set item 'color temperature' of a photographic condition, a plurality of monitor pictures to which picture processing based on the respective parameters (picture processing conditions) of 'auto', 'fluorescent lighting', 'clear sky', and 'electric bulb' among parameters belonging to the set item is operated are simultaneously displayed as a multi-picture on an LCD display. Then, the parameter of the picture processing operated to one monitor picture selected and set by a photographer is set as a photographic condition at the time of photographing. Thus, a plurality of monitor pictures to which the picture processing based on the different parameters is operated are simultaneously displayed so that the setting of the photographic condition by the photographer can be simplified.
Patent JP-2002152025-A (JP)
Title: Sequence circuit and semiconductor device
Inventor: TAKEUCHI ATSUSHI
IPC: H03K17/687
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a sequence circuit that avoids a rise in a negative power supply level to reset a word line at the start-up of power supply so as to reduce the current consumption and a semiconductor device that utilizes the sequence circuit. SOLUTION: The semiconductor device having the word line reset to a negative level when it is not selected is provided with the sequence circuit (23, 24, 26) that clamps the word line to a prescribed level until a prescribed power supply voltage applied to a memory cell connected to the word line reaches the prescribed level.
Patent JP-2002150019-A (JP)
Title: Agent system for internet-ordered sales
Inventor: KIMURA TAKASHI
IPC: G06Q30/06
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To allow an agent site to easily grasp the utilization status of consumers on supplier site and allow the consumers to continuously order various commodities simply by connecting to the agent site with the contract of the agent site with the plurality of supplier sites handling various types of commodities. SOLUTION: The agent system comprises a consumer terminal 20 having a communication device and a browser possible of connection to an Internet and downloading a home page, an agent server 30 having the agent site 31, and a supplier server 40 for providing information for commodities, having commodity order receiving function and supplier sites linkable with the agent site 31. When the consumer 2 connects the terminal 20 to the agent site 31 and selects desired commodities to be input out of displayed commodities, the agent site 31 is automatically linked with the supplier sites 41 handling the desired commodities and the supplier sites 41 are downloaded to the browser. When the consumer 2 inputs the order items of the commodities and transmits the determined order via the terminal 20, the supplier sites 41 are automatically returned to the agent site 31 and the agent site 31 is displayed on the browser.
Patent JP-2001201349-A (JP)
Title: Ring laser gyroscope and driving method for ring laser gyroscope
Inventor: NUMAI TAKAAKI
IPC: G01C19/66
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To detect the rotating direction without applying dither. SOLUTION: This ring laser gyroscope in which first and second laser beams having different rotating directions are propagated is provided with a plurality of electrode regions 1-4 on light waveguides forming ring lasers. The currents or voltages applied to the electrode regions 1-4 are controlled to make the oscillation frequencies of the first and second laser beams different when the ring laser gyroscope is kept stationary.
Patent JP-2001202914-A (JP)
Title: Method of observing secondary charged particle image on focused ion beam apparatus
Inventor: SUGIYAMA YASUHIKO
IPC: H01J37/22
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To enable simultaneous observation of bright and dark areas of a sample caused by the difference in secondary charged particle generation efficiencies by ion beam radiation on a focused ion beam apparatus. SOLUTION: A gain setting for an amplifier 12 in the subsequent stage of a secondary charged particle detector is changed between the bright and the dark area of a sample. A calculation is then performed between signals obtained, to optimize the signals as input signals for an image display apparatus 13.
Patent JP-2001198671-A (JP)
Title: Reflow device
Inventor: OKANO TERUO
IPC: F27B9/10
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a reflow device which can heat a work with radiation heat without complication of constitution. SOLUTION: In a upper furnace casing section 11, a Sirocco fan 30 is activated to blast air from a blast path 21 toward heaters 32 and 33 and the atmosphere is heated by the heaters 32 and 33 to form hot air. After the hot air is subjected to flow regulation with through-holes 42 of a straightening plate 41, the hot air is supplied atop the work (w) via the through-holes 44 of a radiation panel 43. The heaters 32 and 33 irradiate the radiation panel 43 with far IR rays to heat the panel and the top surface of the work (w) is uniformly heated by the radiation heat of the radiation panel 43.
Patent JP-2001195508-A (JP)
Title: Exchange processing system and control method thereof
Inventor: NOGUCHI YORIHISA
IPC: G06Q20/10
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the transfer confirming processing of a client, who receives transfers from a number of senders. SOLUTION: Plural accounts are opened for a client 50, who receives the transfers from a number of senders. When a property moving system 10 receives transfer instructions to the plural accounts of the client 50, a money receiving processing is performed by summarizing the destination of transfer to an account different from these plural accounts. Besides, it is judged whether or not a sender code or sender name for client included in the transfer instruction is coincident with a transfer code for client or correspondent sender name previously reported from the client 50 and when they are not coincident, non-coincidence information is added. Thus, the client 50, who receives the money, can easily confirm the transfer by watching the transfer destination account of the sender and the presence/absence of the non-coincidence information.
Patent JP-2002165361-A (JP)
Title: Demand control monitoring method and its device
Inventor: AKAMATSU TOSHIYUKI
IPC: H02J3/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To decide appropriateness of the targeted power set for a demand control. SOLUTION: The demand control monitoring device has a demand control part 1, a shut-down level generated time breakdown calculation part 2 and a display 3. The shut-down level generated time breakdown calculation part 2 has a period and display format memory part 22 which preserves a preliminarily set period and a display format, a shut-down level accumulated time counting part 21 which calculates the accumulated time at each shut-down level and the accumulated time at every shut-down level and the percentage of each accumulated time to the accumulated time counting period, and a display picture make part 23 which forms picture data for display by a picture making process.
Patent JP-2002162938-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZAKI NOBUO
IPC: G02F1/133
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To save power by further reducing power consumption at the time of driving with SRAM-held data in a liquid crystal display device which has an installed SRAM. SOLUTION: In the power supply voltage generating part of the liquid crystal display device, an FET 52 used for a switch which constitutes a power source control means is inserted into the output side of a DC/DC converter 51 so that XVDD (supply voltage for an X driver 2) is outputted through the FET 52 to an X driver. During a period in which SRAM-held data are supplied to the pixel to perform static display, supply of the XVDD to the X driver is suspended by turning off the continuity of the FET 52 by using an SRAM mode signal.
Patent JP-2002159681-A (JP)
Title: Game machine, storage medium in which display method for the same is stored, and server apparatus
Inventor: UENOYAMA YASUAKI
IPC: A63F7/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To attract players' interest by changing the mode of pattern variation at normal variation. SOLUTION: By making the variation mode of each of a left pattern, a middle pattern, and a right pattern different from one another, the variety of screen display displayed on a display screen is widened to provide the game machine with high game properties.
Patent JP-2001339062-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NISHIDA MASAO
IPC: H01L27/088
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device where a threshold voltage does not fluctuate. SOLUTION: This semiconductor device is provided with a semiconductor substrate 1 having a semiconductor region 1b, and a field effect transistor 91. The field effect transistor 91 includes a gate electrode 40, a source region 23s and a drain region 23d, and a channel region 27. The channel region 27 includes a pair of low-concentration impurity regions 25 with relatively smaller impurity concentration, and a high-concentration impurity region 26 that is located while being held between the low-concentration impurity regions 25 and has relatively large impurity concentration.
Patent JP-2002171257-A (JP)
Title: Radio transmitter and radio transmitting method
Inventor: SUGAYA SHIGERU
IPC: H04L12/28
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio transmitter and a radio transmitting method capable of efficiently sharing information by all communication stations without increasing any transmission traffic on a radio transmission path. SOLUTION: This method for transmitting information to be shared by all communication stations on a network such as network common information comprises a step S2 for integrating common information into a packet by prescribed information units, and for broadcast transmitting it in a control station (station #3), steps S3 and S4 for receiving common information acknowledgement(ACK) from communication stations (stations #1 and 2) constituting a network, and a step S8 for re-transmitting the common information ACK as unicast transmission to a communication station (station #5) which is not able to receive the common information ACK after the lapse of a prescribed time.
Patent JP-2002171363-A (JP)
Title: Telephone system
Inventor: TAKAHATA CHIKA
IPC: H04W88/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system capable of realizing information transmission by a call originator as a practicable service by registering an opposite party to transmit call originator information to the side of a company in advance and charging for it. SOLUTION: The call originator information and the transmitting destination of call originator information (the number of a telephone set 3 on a call- incoming side) are stored in advance in a call-originator information storage part 23 in a telephone set 1 on a call originating side. Company equipment 2 stores the telephone number of the transmitting destination of the call originator information (the number of the telephone set 3 on a call-incoming side) registered coordinated with the number of the set 1 in advance. When the set 1 calls to the set 3, the equipment 2 transmits the call originator information to display it on the set 3 and charges for this information transmission by the call originator.
Patent JP-2002168652-A (JP)
Title: nX RELUCTANCE RESOLVER
Inventor: TAKAYANAGI AKIHIDE
IPC: G01B7/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an nX reluctance reslover more compact than the conven tional one. SOLUTION: The nX reluctance resolver is composed of an inductor-type rotor 3 and a stator 5, that rotate around a rotary shaft 1. The stator core 6 comprises an arcuate yoke 7 that is positioned within an angle range of 360 deg./n (n: 2 or larger integer) in terms of a mechanical angle, and 4×k (k: 1 or larger integer) magnetic pole sections 9 that are connected to the yoke 7 and are arranged at a specific interval. Each of the magnetic pole sections 9 is wound with excitation windings 11. Every other magnetic pole section 9 is wound with first winding 13 for detection, and remaining every other magnetic pole section is wound with a second winding section 15 for detection.
Patent JP-2002170653-A (JP)
Title: Heater
Inventor: NISHIBORI MINORU
IPC: H05B3/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a heater made of carbon fiber in which electric contact between the power feeding part and heating element can be made more steadily without occurrence of breakage of the heating element at the conduction of electricity and fall-out of the heating element from the feeding part. SOLUTION: The heater is constructed of (a) an outer case (1) which has an heating element housing space (3) of non-oxidizing atmosphere inside and is formed with an airtight seal part (2) at the end portion, (b) a heating element (4) made of carbon fiber which is housed in the above heating element housing space (3) and both end portions (5) are embedded in the above airtight seal part (2), and (c) a feeding part (6) of which one end is embedded in the airtight seal part (2) and connected to the embedded end portion of the heating element (4) and the other end is led out to the outside from the airtight seal part (2).