baber/WOPTO huggingface dataset:
Patent JP-2001210831-A (JP)
Title: Semiconductor device
Inventor: TAKAGI TAKESHI
IPC: H01L27/08
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which functions as an MIS transistor having a low threshold voltage and a wide operating voltage range. SOLUTION: This HDTMOS has an Si substrate 10, a buried oxidized film 11, and a semiconductor layer 30. The layer 30 is composed of an upper Si film 12 and epitaxially grown Si layer 13, SiGe film 14, and Si film 15. The layer 30 also has a heavily doped n-type Si body area 22, n--type Si area 23, SiGe channel area 24 containing an n-type impurity at a low concentration, lightly doped n-type Si cap layer 25, and contact 26 which is a conductor member connecting a gate electrode 17 to the Si body area 22. By introducing a material having a lower potential to a carrier at a band end where the carrier runs than the material constituting the body area 22 has to a channel layer, the operating voltage range of the HDTMOS is expanded while the threshold voltage of the HDTMOS is maintained at a low value.
Patent JP-2002145882-A (JP)
Title: Method for refining water-soluble dioxetane derivative
Inventor: SHIMADA HIDEMI
IPC: C07F9/6561
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for refining by which unstabilized components can be removed and a stable water-soluble dioxetane derivative can be obtained. SOLUTION: This water-soluble dioxetane derivative is refined by bringing a solution containing the water-soluble dioxetane derivative into contact with a chelate resin and separately collecting the water-soluble dioxetane derivative.
Patent JP-2002149936-A (JP)
Title: Supply and demand plan making device
Inventor: HIRATA MASAYA
IPC: G06Q10/06
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an answer for appointed date of delivery for a production plan made by taking the constraint of a factory into account and demand thoroughly, minimize stock, and increase the accuracy for guaranteeing the appointed date of delivery for a customer. SOLUTION: A demand information processing means 4 gives priority to inputted demand information from customers 1, 2, 3 to send it to a supply and demand plan making means 7, and production capacity and stock situation are sent to the supply and demand plan making means 7 through a restriction information processing means 6 from each factory 5. The supply and demand plan making means 7 sends established production plan based on demand to each factory 5 by SCM and answers the appointed date of delivery of goods of demand information for sales footholds (customers) 1, 2, 3 through an appointed date of delivery answer processing means 8. Since the demand information and production information are taken in a batch and are stringed, respectively, the answer for the appointed date of delivery can be early given, and stock can be reduced.
Patent JP-2002151310-A (JP)
Title: Potentiometer
Inventor: TONOGAI YOSHIHIDE
IPC: H01C10/34
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a potentiometer in which a contact member is fixed surely to a rotor. SOLUTION: If a contact member 20 generates plays in a rotor 3, a potentiometer may produce hysteresis during normal rotation and reverse rotation of a rotary shaft 7, thereby causing highly accurate angle measurement to fail. Therefore, the rotor 3 is comprised of a flat-plate first rotor half part 30 and a second rotor half part 40, and a base-side end 21 of the contact member 20 is pinched by two rotor half parts 30 and 40, and then the base-side end 21 and rotor half parts 30 and 40 are press-fitted to each other, so that they come into contact with each other. By taking such measures, frictional resistance is produced between the base-side end 21 and rotor half parts 30 and 40, and the frictional resistance is utilized, to more surely fix the contact member 20 to the rotor 3.
Patent JP-2001167829-A (JP)
Title: Electric connector for flexible board
Inventor: YAMAGUCHI TOMISABURO
IPC: H01R12/16
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector for flexible board that can be transferred to a predetermined position by adsorbing part of an automatic assembling apparatus when it is assembled to a circuit board. SOLUTION: The electric connector contains a housing 1 having an opening 1A for receiving a flexible board F, contacts 3 being embedded into the housing, and a pressing member 8 being mounted at the opening. The pressing member 8 is pivotally supported between an opening position where the flexible board F is inserted and a closing position where the flexible board F is pressed to the contacts. Before the connector is mounted to a predetermined position, the pressing member 8 is contained in a case at the opening position to the housing and directly transferred to a predetermined position from the case by a transferring means. The pressing member 8 in the opening position is pivoted to the closing position by pivoting force when it is use after mounting.
Patent JP-2002159036-A (JP)
Title: Method and system for handover
Inventor: NIWA TERUNORI
IPC: H04W76/04
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To select a handover control system by judging QoS information. SOLUTION: A mobile communication system comprises radio base stations 13 and 14, RNCs 9 and 12 for controlling the radio base stations 13 and 14, and service nodes 1 and 2 performing handover control for the RNCs 9 and 12. The service node 1 comprises a handover application system determining unit 3 connected with a multicall handover controller 5 and selecting a handover system, and a QoS value management unit 4 for managing QoS information. Furthermore, an anchor type handover controller 7 performing handover control and a non-anchor type handover controller 8 are connected with the multicall handover controller 5.
Patent JP-2002120780-A (JP)
Title: Bicycle falling down preventing device at parking and falling down preventing method
Inventor: ASO TAKESHI
IPC: B62L3/00
Filed: 2000-10-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a bicycle temporarily parked on a slightly inclined or stepped road may sometimes falls down by movement of a front wheel, imbalanced moment is actuated, a force to rotate the handlebar is applied and thereby probability for the bicycle to fall down becomes high, causing scattering of articles or the stains of belongings especially when a basket at front of a handlebar is heavily loaded. SOLUTION: This bicycle falling down preventing device is constituted so that a brake located on a front wheel actuates when parking the bicycle by turning a stand downward and the braking actuation of the front wheel is released when the stand is returned to be horizontal. Thus, falling down of the bicycle at parking can be prevented.
Patent JP-2002154708-A (JP)
Title: Paper sheet detecting device
Inventor: KORENAGA KENJI
IPC: B65H7/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a paper jam in an installing part of a sensor feeler and damage of the paper tip. SOLUTION: In this paper detecting device composed of an extracting hole 54 bored in a guide surface 66 for forming a carrying surface of a paper carrying passage R1 of an image recorder such as a copier, and the sensor feeler 53 rockingly projecting from the extracting hole 54, the sensor feeler 53 is formed in the shape of closing a boundary part 85 between the extracting hole 54 and the guide surface 66 by abutting to the extracting hole 54 by rocking when coming contact with a paper sheet.
Patent JP-2002156460-A (JP)
Title: Electric searching method, electric searching device using the same, and land mine detecting device
Inventor: USHIJIMA KEISUKE
IPC: G01V3/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric searching method which can accurately and easily predict the location of an underground buried body and perform easy-to- understand image processing. SOLUTION: By this electric searching method, an infinite remote current electrode is installed on the surface of the ground at a distance from a measurement area and brought into contact with the ground surface at each measurement point in the measurement area to supply an electric signal having a specific waveform into the ground from the current electrode, and potential electrodes provided around the current electrode detect measurement signals by measurement points to search for the underground buried body.  More than one couple of opposite potential electrodes are arranged as the potential electrodes symmetrically about the current electrode; and the electric field residue between the opposite electrodes is computed by the measurement points from measurement signals and the location of the underground buried body is predicted from the electric field residue distribution of all the measurement points.
Patent JP-2002156939-A (JP)
Title: Plasma display device
Inventor: YAMAMOTO KENICHI
IPC: G09G3/298
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device in which efficiency of maintaining discharge is improved by devising a driving method without using a large sized high frequency power supply or the like. SOLUTION: The plasma display device is provided with a plasma display panel which has a plurality of discharging cells having a sustaining discharge electrode pair and a writing electrode. During a light emitting discharge interval, a pulse driving voltage is applied to at least one of the sustaining discharge electrode pair. During a light emitting display interval, a driving voltage is aspplied to the writing electrode in at least one discharge cell among a plurality of discharge cells.  The driving voltage has a process in which a change is made to a voltage level Va interlocked with the change from a first voltage level to a second voltage level of the pulse driving voltage to be applied to at least one electrode of the maintaining discharge electrode pair and the absolute value of the voltage of the writing electrode is reduced to equal to or less than the absolute value of Va/2 by the time when the pulse driving voltage changes from the second voltage level to the first voltage level.
Patent JP-2002160319-A (JP)
Title: Protective film for inorganic thin film
Inventor: HARADA MASAHIRO
IPC: B32B9/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a protective film which is excellent in scratch resistance, while its surface is so hard, hardly peeled from a surface of an inorganic thin film, and effectively protects the inorganic thin film. SOLUTION: The protective film consists of a base coating layer and an ionization radiation curable resin layer laminated on a surface of the inorganic thin film in this order, and at least the base coating layer is formed of epoxy resin and isocyanate prepolymer.
Patent JP-2002165146-A (JP)
Title: Apparatus for viewing tv program
Inventor: OKADA SHINICHI
IPC: H04N5/44
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a program which is viewed for the first time, since a channel has been switched, cannot be reverted to a portion of the program before the time, when the channel was switched for viewing. SOLUTION: A plurality of tuners are provided for each receiving each one channel, a tuner unit 11, a tuner unit 12, and so on and a tuner unit 1n receiving each program. A controller unit 20 processes in parallel data from each of the tuner unit 11, turner unit 12, and so on and tuner unit 1n, analyzes data received by an individual tuner into data for each channel for recording in a record unit 31, a record unit 32, and so on and a record unit 3n associated with each tuner unit. An arbitrary part of the data, recorded in the recorded units, can be retrieved by the controller unit while it is being recorded, thereby making it possible extract and view the previously recorded part.
Patent JP-2002159826-A (JP)
Title: Moisture absorbing and desorbing material and method for manufacturing the same
Inventor: KOJIMA TOSHIYUKI
IPC: E04B1/64
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a moisture absorbing and desorbing material having excellent moisture absorbing and desorbing properties, not easily generating surface tackiness or damage even at the time of high humidity and capable of simply manufacturing a product having a good surface state, and a method for manufacturing the same. SOLUTION: The moisture absorbing and desorbing material is constituted by successively providing a moisture absorbing and desorbing resin layer 2 containing a water absorbable substance, a moisture permeable waterproof resin film 3 and an aqueous resin layer 4 on a base material 1. By constituting the aqueous resin layer 4 of a foamed layer, the moisture permeability of the moisture absorbing and desorbing material is enhanced and the moisture absorbing and desorbing function thereof is enhanced and, by providing an embossed pattern 6 to the surface of the moisture absorbing and desorbing material, three-dimensional design effect can be imparted.
Patent JP-2002164236-A (JP)
Title: Ignition coil and ignition equipment using the ignition coil
Inventor: INAGAKI HIROSHI
IPC: F02P15/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a durable and reliable ignition coil, that can protect a yoke section arranged and exposed outside a coil section, from damage due to impact, corrosion and fall, can maintain clearance of gaps for mutual inductance adjustment provided in a coil core to a prescribed range, can eliminate concerns about the excess and shortage of an output voltage occurring, and to provide ignition equipment using the ignition coil. SOLUTION: In the coil core C, forming a closed magnetic circuit M, a nonmagnetic spacer 25 corresponding to an air gap for the mutual inductance adjustment, is interposed in a form having a prescribed thickness; and at the same time, an insulating covering section 50 covering at least the yoke section 30 in the coil core C is formed by through injection molding, due to a thermoplastic resin, thus protecting the coil core C from damage caused by an impact, corrosion and fall due to rust or the like, without exposing the coil core C outside the coil section 10, and hence improving durability in the ignition coil 100.
Patent JP-2002164089-A (JP)
Title: Semiconductor thin film electrode using organic coloring matter as photosensitizer, and photoelectric conversion element
Inventor: HARA KOJIRO
IPC: H01L51/30
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor thin film electrode using a specific organic coloring matter photosensitizer, a high efficiency coloring matter photosensitizing photoelectric conversion element, and a coloring matter photosensitizing electrochemical solar battery using this. SOLUTION: This thin film electrode is composed of a semiconductor sensitized with an organic coloring matter having structure represented by general formula (1). (In the formula, Z shows a heterocyclic group which may have a substituent group, L shows an electron-attracting group, R1-R3 show a hydrogen atom or a substituent group, while arbitrary adjacent two of R1-R3 may be bonded each other to form cyclic structure, M shows a hydrogen atom or a salt forming cation, and n is an integer of 0 to 3).
Patent JP-2001242786-A (JP)
Title: Device and method for distribution, and recording medium
Inventor: ASAI ARIHITO
IPC: G09C1/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a content distribution device for distributing distribution data converted by a method in accordance with differences of distribution targets. SOLUTION: This is a distribution device 90 for distributing digital contents to a distribution target, and comprises a content storage part 20 for storing the digital contents, an acquisition part 70 for acquiring the type of a distribution target from a requester different from the distribution target, a conversion part 40 for converting the digital contents into distribution data based on the type, and a distribution part 60 for connecting to the distribution target under the condition that the conversion part 40 has completed the conversation into the distribution data and distributing the distribution data to the distribution target.
Patent JP-2002170226-A (JP)
Title: Magnetic recording medium, its manufacturing method, and magnetic recording/reproducing device
Inventor: HONDA MITSUTOSHI
IPC: G11B5/73
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein both orientation and particle size distribution are good, corresponding to higher density recording. SOLUTION: An infrared ray absorptive layer 2 is formed below a particle size orientation control layer 3 in order to optimize a film-deposition temperature, and the magnetic particle orientation and the particle size distribution of a magnetic layer 4 are improved by using the particle size orientation control layer 3 thus obtained, having a good orientation condition.
Patent JP-2002171552-A (JP)
Title: Radio communication equipment and image forming device management system using it and radio channel test method
Inventor: HAMAMICHI AKIHIRO
IPC: H04W72/04
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device management system that can surely attain radio communication between a radio mater unit and a radio slave unit of a radio communication equipment used by the system. SOLUTION: A radio master station 100 and a radio slave station 101 of the radio communication unit sequentially set a reception frequency of a channel (radio channel) in use from 1 CH to 10 CH through the own station switch operations when a test start request is caused, perform carrier sensing in each case to measure reception strength so as to decide whether each CH is an idle CH or a busy CH. When a CH whose reception strength is a prescribed value or over is decide to be a busy CH, a counter C1 counts number of busy channels, and after the measurement of the reception strength of all the CHs is finished, when the count of the counter C1 is a prescribed value or over, it is recognized that number of the busy CHs reaches a prescribed number (number of idle CHs does not reach a prescribed number) and CH information denoting it is informed.
Patent JP-2002174644-A (JP)
Title: Probe block
Inventor: MORI SHINJI
IPC: G02F1/13
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To facilitate the confirmation for aligning the positions of respective electrodes when establishing contact of a probe block electrode with an electrode of a liquid crystal panel, in a probe block for an inspection probe device for inspecting the electric characteristics of the liquid crystal panel. SOLUTION: The probe block has a transparent block 2 on which the probe block electrode 4 is formed from the top surface to the back surface and which has a projection electrode projecting from both ends of the probe block electrode 4 and coming into contact with the electrode 13 of the liquid crystal panel and the output side terminal of a tape carrier package(TCP) 6, the TCP 6 mounting a driving IC tip and connected to the probe block electrode 4 of the transparent block 2, a flexible cable(FPC) 9 connected to an input side terminal of the TCP 6, a fixing plate 8 for fixing the transparent block 2 and the TCP 6, and a contact block 7 for holding and fixing the fixing plate 8, wherein a lens 3 is formed on one end of the transparent block 2.
Patent JP-2002170464-A (JP)
Title: Input device
Inventor: SHIMOMURA NAOTO
IPC: G06F3/0338
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To allow operation of a small jog dial, with less number of parts, at a low cost. SOLUTION: A bottom plate 8 is provided with a tilt means Y which keeps an operation axis 4 in a tilted state, and with the tilt means Y as a guide, the operation axis 4 rotates in tilted condition to operate rotary electric parts D1 and D2. So, the configuration to keep the operation axis 4 tilted is simpler than before, resulting in an input device with less number of parts at low cost for good productivity.
Patent JP-2002176859-A (JP)
Title: Block for culturing plant
Inventor: HIRAI HIROMITSU
IPC: A01C1/04
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a hygienic block for culturing plants without loading on persons culturing plants or selling plants. SOLUTION: This block for culturing plants has soil 1a and seeds 1b embedded in soil 1a. In the state of the block, the soil 1a is unattachable and is not dropped and water content of seeds is adjusted so as to be ungerminable and formed in tablet-like shape.
Patent JP-2002179301-A (JP)
Title: Drive for roll in paper splicer
Inventor: HASHIMOTO NOBUAKI
IPC: B65H19/18
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To splice paper at high speed without disadvantages such as misregistered printing and paper breakage. SOLUTION: A drive for a roll in a paper splicer has a driving means 1 for rotatively driving a standby roll, a roll signal outputting means 2 capable of irradiating the rotated standby roll with laser light and outputting a signal corresponding to the peripheral speed of the roll, a moving means 3 capable of moving the roll signal outputting means to a position with a constant relation to the standby roll, a continuous paper signal outputting means 5 for outputting a signal corresponding to the travel speed of continuous paper, and a controlling means 7 for computing the peripheral speed of the roll from the signal that the roll signal outputting means outputs, computing the travel speed of the continuous paper from the signal that the continuous paper signal outputting means outputs, comparing the two speeds and controlling the rotative drive of the roll to match the two speeds.  The laser light is radiated to a predetermined detection position on the standby roll so that the peripheral speed of the standby roll is computed, and the computed peripheral speed of the standby roll is adjusted to match it with the travel speed of the continuous paper.
Patent JP-2002186263-A (JP)
Title: Three-phase neutral clamping pwm inverter
Inventor: YAMANAKA KATSUTOSHI
IPC: H02M7/483
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a three-phase neutral clamping PWM inverter in which the safety and the quality of output voltage are enhanced by suppressing neutral potential variation efficiently. SOLUTION: Based on a first calculation value ic, i.e., the product of the calculated time of three-phase output voltage under a state where a positive bus, a negative bus and a neutral are connected, respectively, with the output terminals of three-phase and a predicted neutral current under that state, and second and third calculation values icx and icy, i.e., the products of the calculated time of three-phase output voltage which can take state 1 where the positive bus or the neutral is connected with two output terminals of three-phase and reverse state 2 and predicted neutral currents under the state 1 and state 2, time ratio of the states 1 and 2 during PWM period is determined such that the neutral current becomes zero or the neutral potential of three-phase output voltage approaches a just intermediate level between the positive bus and negative bus potentials.
Patent JP-2002179952-A (JP)
Title: Coating composition for calcium based inorganic base material
Inventor: KOBAYASHI YOSHIAKI
IPC: C04B41/68
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition for a calcium based inorganic base material, which can easily and uniformly color a calcium based inorganic base material such as a concrete base, and provide a colored coating composition which can form a colored coating film giving a strengthened surface, hardly peelable and excellent in weatherability. SOLUTION: The coating composition contains a water-soluble alkali silicate compound and a dye soluble in water or an organic solvent.