baber/WOPTO huggingface dataset:
Patent JP-2000201011-A (JP)
Title: Method for directing antenna for receiving high fidelity television signal and its device
Inventor: SINYANSKY VICTOR
IPC: H04N5/44
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To optimize high fidelity television reception by maximizing signal flatness while maintaining signal intensity which is beyond the maximum threshold by adjusting the directivity of an antenna by using the intensity and flatness of a received signal as the function of an azimuth. SOLUTION: The intensity of a radio frequency signal 301 is measured by an intensity measuring means 340 based on the automatic gain control level of a tuner 322. A flatness measuring means 350 inputs a signal from a demodulator and equalizer 324, and generates a feedforward error correction signal and a judgment forward error correction signal from two delay lines, and inputs the mean squared difference of the difference of those signals to a judging device, and calculates a difference (Rm) between a result obtained by comparing the difference with a predicted value and the input value. This Rm is obtained as the synthetic judgment error, and made proportional to the flatness of the signal.  Then, the directed direction of an antenna is adjusted while viewing the receiving intensity and the Rm value displayed on a screen so that the Rm can be minimized in a range in which the receiving intensity is beyond the minimum threshold. Thus, the optimal TV received signal can be stably obtained.
Patent JP-2000184460-A (JP)
Title: Mobile radio machine, base station radio machine and its recording medium
Inventor: TASATO KAZUYOSHI
IPC: H04W40/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a mobile radio machine which can detect a channel that can be received through the use of information on the intensity of an electric field, which is previously obtained, when the machine goes out of an area by receiving the transmission channel of the other base station radio machine whose communication range is adjacent to a base station radio machine and detecting/obtaining the field intensity of a transmission channel. SOLUTION: When a received radio control channel(RCCH) is addressed to a mobile radio machine M, a common control channel(CCCH) connected to RCCH or a user packet channel(UPCH) is received. When the subsequent to RCCH is CCCH, CCCH is transferred from an RCCH analysis part Mc to a CCCH analysis part Md and the analysis part Md analyzes data. When channel information of a base station radio machine whose communication area is adjacent to a base station radio machine is contained in CCCH, the CCCH analysis part Md stores channel information in a storage part Mf. The transmission channel of the base station radio machine is sequentially scanned based on channel information stored in the storage part Mf and field intensity is obtained.
Patent JP-2001180350-A (JP)
Title: Vehicular seat
Inventor: NISHII YASUHIRO
IPC: B60N2/90
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of a seat cushion arranged in a housing position, and to reduce the number of structural parts. SOLUTION: This vehicular seat 1 is provided with a seat back 3 arranged on a pair of left and right seat legs 2, brackets 6 rotatably arranged on the respective seat legs 2 and a seat cushion 4 fixed to the respective brackets 6 via bolts. The cushion 4 is constituted so as to rotatably jump up to a housing position running along the back 3 from a using position horizontally supported by both legs 2. The bolts are positioned on a front side surface of the cushion 4 in a housing position arranging state, and a pair of rubber covers 9 are arranged for covering and hiding these bolts. The cushion 4 arranged in the using position is supported on both seat legs 2 via both covers 9.
Patent JP-2001175899-A (JP)
Title: On-vehicle machine for automatic toll collection system
Inventor: SAKANO MITSUSACHI
IPC: G07B15/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To attain both the transmitting and receiving performance of an antenna for an on-vehicle machine and the durability of an on-vehicle machine body. SOLUTION: The antenna 32 and on-vehicle machine body 30 of the on-vehicle machine 10 fixed to a vehicle are constituted as separate bodies and the antenna 32 is arranged at a stay 54 of a room mirror 52 where radio waves are easily sent to and received from a roadside antenna. The on-vehicle machine body 30, on the other hand, is arranged in a spectacles holder 78 arranged at a cabin ceiling part 74 which is not exposed directly to the sunshine. Consequently, the antenna 32 and on-vehicle machine body 30 are both in the best arrangement.
Patent JP-2001175702-A (JP)
Title: Method for designing circuit
Inventor: UMAGAMI KEIICHI
IPC: G06F17/50
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To arrange a bypass capacitor of an optimum capacitance value at an optimum position while verifying an effect in detail and to reduce noise involved in power supply fluctuations. SOLUTION: This method is to design a noise reduction operation circuit by connecting one or more bypass capacitors 24 to an IC or the like such as, e.g. one VLSI, LSI or IC 26, temporarily sets the capacitor and arrangement place of the capacitors 24, and subsequently performs arithmetic processing of an impedance-frequency characteristic in a current path including the capacitors on the basis of a prescribed formula by a central processing unit (computer) 18 to display a frequency characteristic graph on the screen of a display device 14. Also, a designer views and evaluates the frequency characteristic graph displayed on the device 14 and decides the optimum capacitance value of the bypass capacitors by repeating this operating until an operation frequency fa comes close to a resonance frequency fr.
Patent JP-H10182896-A (JP)
Title: Blow-moldable dynamically vulcanized alloy
Inventor: FINERMAN TERRY M
IPC: C08L23/10
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. which is rheologically stable at high temps. by incorporating a dynamically vulcanized polyisoprene rubber into a thermoplastic resin component comprising an ethylene copolymer resin (e.g. an ethylene- vinyl acetate copolymer) and a polyolefin resin (e.g. polyethylene). SOLUTION: A thermoplastic resin component comprising 1-66.7wt.% ethylene copolymer resin (e.g. an ethylene-vinyl acetate copolymer or an ethylene-methyl acrylate copolymer) and 33.3-99wt.% polyolefin resin (e.g. a high-density or low-density polyethylene) is compounded with a specified amt. of a rubber component (e.g. polyisoprene), a vulcanizing agent, an accelerator, an antioxidant, a process oil, a stabilizer, a filter, etc. The resultant compsn. is melt kneaded, dynamically vulcanized, and extruded at 150-220 deg.C with a twin-screw extruder to give a thermoplastic elastomer compsn. contg. a vulcanized rubber.
Patent JP-H11260755-A (JP)
Title: Contact hole of semiconductor device and its forming method
Inventor: DON SHOK KIM
IPC: H01L21/28
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the process time and step, by making the slope of an upper part more abrupt than that of a lower part, both parts being sloped. SOLUTION: On the occasion of forming contact holes 26 at a planarizing insulation layer 24 formed on the entire semiconductor substrate 21 surface including a lower wiring 22a, the inside of the contact hole 26 is sloped such that the slope of the upper part is more abrupt than that of the lower part, the boundary between the upper and lower parts is higher than the top face of the lower wiring 22a and flat part is formed between the upper and lower parts, without continuing both parts to each other. The step coverage at following process steps of forming plugs, etc., can be improved by forming the contact hole 26 in a double sloped shape.
Patent JP-H11183755-A (JP)
Title: Optical connector including ceramic sleeve and its manufacture
Inventor: HIRAO MASAHIRO
IPC: G02B6/40
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector including ceramic sleeves, having high long-term reliability and capable of measuring the connection loss of an optical connector to be measured with high operability and reproducibility. SOLUTION: Plural optical fibers 2 are inserted and fixed on a ferrule 8 and tuburous ceramic sleeves 4 of which length is shorter than that of the ferrule 8 are arranged on both sides holding the optical fiber fixing area between them from the side of the connection end face 3 of the ferrule 8 to the axis length direction of the fibers 2. Hole parts 12 of which diameters are smaller than the tube hole 11 of each sleeve 4 are formed on the ferrule 8 so as to be respectively connected to the tube holes 11 of the sleeves 4 (R1>R2) and the hole parts 12 and the tube holes 11 are used for engaging holes 5 for optical connector connecting pins. The hole diameter of the hole part 12 is approximately the same as the diameter of an optical connector connecting pin.
Patent JP-2000188591-A (JP)
Title: Received data error detection circuit
Inventor: KONO SHINICHI
IPC: H04L1/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a circuit that a circuit scale does not increase even if data length becomes long and can cope with data of a variable length by comparing the data value of received data with the output value of a flip flop when the end of received data is detected by means of an end detection means and detecting the error of received data. SOLUTION: A signal 'start' showing the head of an input data string, the input data string 'data' and a 'clock' are supplied to a toggle flip flop(TFF) 3 and the output of TFF 3 becomes a parity. When the output 'start' signal is given when the head bit string of a head detection means is detected, namely, when TFF 3 is set or reset and is initialized at the head timing of input data and when the input data string is '1' in the second and subsequent bits of the input data string, an output value is inverted and the output value is held when it is '0'. TFF 3 output when all the input data strings loading the parity are already inputted is the value of the parity bit.
Patent JP-H11180052-A (JP)
Title: Receiving layer transfer sheet, and image forming method
Inventor: OTSU TAKESHI
IPC: B41M5/382
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a receiving layer transfer sheet which makes the formation of an image of a high quality by a heat-sensitive sublimation transfer method possible, and an image forming method by which a gradation image, and monotone images of characters and marks or the like can be formed on a body to be transferred by using a serial type sublimation printer. SOLUTION: This receiving layer transfer sheet 1 is separatably equipped with a transfer layer 3 with a thickness of 10 μm or lower, which is a laminated body of a dye receiving layer 5 with a thickness of 2-5 μm, and an adhesive layer 5, on one surface of a base material film 2, and the adhesive layer 5 has blocking preventive characteristics.  For this image forming method, the transfer layer 3 is transferred to a desired region on a body to be transferred in such a manner that adjacent lines may be partially overlapped with each other by a serial type sublimation printer by using the receiving layer transfer sheet 1, and then, on the dye receiving layer 4 of the transfer layer 3, an image is formed by relatively moving by one line each the locations of the body to be trarisferred and a thermal head in such a manner that the images of the adjacent lines may be partially overlapped with each other, and these operations are repeated.
Patent JP-2000184967-A (JP)
Title: Smokeless meat grilling cookstove using charcoal
Inventor: CHINDA YONEO
IPC: F24B1/20
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a smokeless meat grilling cookstove using charcoal which can effectively prevent a charcoal distinguishing phenomenon caused by the forced exhaust of air for eliminating smoke without using an air-forced feeding system, etc. SOLUTION: The smokeless meat grilling cookstove using charcoal is formed of an outer circle 1, an inner circle 2 and a charcoal cookstove 3 and a clearance for flow of air 18 is formed between the outer circle and the inner circle. Then, a screening air flow Eb flowing in from an upper side through the clearance for flow of air is generated by forced exhaust from an air-forced exhausting system connected to the bottom part of the outer circle through its connecting port 12, and a lamp soot generated by grilled meat on a meat placing grill 25 is prevented from spreading upward by this screening air flow. In addition, a height difference H ranging 30±5 mm is given between the end edge of the clearance for the screening air and the meat placing gill placed on the supporting part of a charcoal cookstove.
Patent JP-2000191492-A (JP)
Title: Composition for preventing striae gravidarum
Inventor: TAKASHIMA YOSHIE
IPC: A61K8/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for preventing striae gravidarum capable of preventing or suppressing the striae gravidarum produced when impregnated and usable as a cosmetic in the form of a cream, etc., by including a humectant, an emollient and a cell activator. SOLUTION: This composition for preventing striae gravidarum contains (A) preferably 0.001-5 wt.% (based on the total amount of the composition) of a humectant such as hyaluronic acid, (B) preferably 0.01-50 wt.% (based on the total amount of the composition) of an emollient such as an avocado oil and (C) preferably 0.001-5 wt.% (based on the total amount of the composition) of a cell activator such as a natural vitamin E. The formulation ratio of the ingredients A to C is preferably (0.001-5)/(0.01-50)/(0.001-5) expressed in terms of weight ratio. Furthermore, one or more kinds selected from the group consisting of an oily phase ingredient, a water-soluble base, a surfactant, an antiinflammatory agent, a thickener, a preservative, an antioxidant, a chelating agent and a pH adjustor are preferably contained in the composition for preventing the striae gravidarum.
Patent JP-2000185632-A (JP)
Title: Brake pedal pressing force transmitting device
Inventor: MAKASE KIKUO
IPC: B60T13/52
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a brake pedal pressing force transmitting device capable of easily carrying out an assembling work. SOLUTION: In the brake pedal pressing force transmitting device, a support 2 pivotaly supporting a brake pedal 1; a support 4 pivotaly supporting a clutch pedal 3 and a support 6 pivotaly supporting an accel pedal 5 are integrally formed on a plate with the plate 7 by a resin. The plate 7 is constituted such that a booster 21 assembled to a master cylinder 23 can be mounted and small holes 7a for mounting it to a dash panel are formed on positions around a periphery. The brake pedal 1, the clutch pedal 3, the accelerator pedal 5, the booster 21 and the master cylinder 23 are assembled as one unit through a molded product integrally formed and an assembling of the brake pedal pressing force transmitting device is completed only by mounting the whole unit to the dash panel.
Patent JP-2001183743-A (JP)
Title: Method and device for projection display
Inventor: SUGANO YASUYUKI
IPC: G03B21/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain an optical system having a smaller number of parts without using a dichroic prism which is difficult to make. SOLUTION: The optical system is provided with a first color separation part 4 which emits first color light, second color light, and third color light separately from one another, a total reflection mirror 6 which totally reflects the second color light and the third color light, a halfwave plate 5 which rotates the plane of polarization of the first color light at 90 deg.  to emit it, a first polarized light separation part 7 which reflects or transmits the first color light in accordance with a difference of a component in the plane of polarization, a second color separation part 9 which separates the second color light and the third color light, a first reflection type image forming part 8, a second reflection type image forming part 10, a third reflection type image forming part 11 which performs space modulation of first, second, and third color light respectively to form an image, and a second polarized light separation part 12 which reflects or transmits first. Second, and third color light in accordance with differences of polarized light components and which synthesizes colors to emit ligh to a projection optical part 13.
Patent JP-2001179263-A (JP)
Title: Water treatment device
Inventor: NISHINO TAKASHI
IPC: C02F1/48
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a water treatment device activating water flowing through a pipe such as a water pipe or a water feed pipe, removing and preventing red rust or the like in water, capable of being inexpensively and simply manufactured and capable of being easily attached to the pipe. SOLUTION: A pair of left and right water treatment devices 2 mounted on the outer surface of a water flowing pipe 1 in a freely detachable manner are formed from a synthetic resin and the side parts of the intermediate part 3 of the treatment devices 2 along the longitudinal direction of the pipe 1 are reduced in wall thickness so as to form a hinge 3a and permanent magnets 10, 10, 10, 10 are embedded in the resin of the treatment devices at left and right opposed positions to be integrally molded along with the resin and a pair of left and right fasteners 6 for engaging the water treatment devices are provided to the water treatment devices on the side opposite to the hinge 3a.
Patent JP-2000194591-A (JP)
Title: Security system
Inventor: KAWAGUCHI TAKAKI
IPC: G06F21/62
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To relate the security of a file through a process by managing a flow of data and giving the security to the processing. SOLUTION: In the security system, when some process is performed according to a prepared security table (step 1), the authority level of a person who tries to perform the processing is compared with the securecy level of the processing (step 7). Then the authority level of the person who tries to perform the processing is compared with the security level of the data category attached to the processing (steps 10, 11, and 12). Then when the authority level of the person is lower, the processing is disabled (step 14). Thus, management based upon the flow of data and whether or not there is the access right for the processing is performed to strictly prevent information from leaking owing to the flow of the data.
Patent JP-2000191153-A (JP)
Title: Corrugated board sheet feeder
Inventor: FUKAO MASUZO
IPC: B65H1/24
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the frictional resistance generated on the bottom sheet and the second sheet in carrying by arranging, on a front guide, a weight support member for temporarily holding the front end forming the feeding side of loaded corrugated board sheets on a front guide. SOLUTION: A feed hopper 10 has a flat center plate and flat side plates situated on both lateral sides thereof at prescribed intervals, and the cutout part of a weight support member 24 is mounted on the side plates and center plate by a fitting bolt 26. Corrugated board sheets loaded on the feed hopper 10 are separated to an upper loaded corrugated board sheet group 1 and a lower loaded corrugated board sheet group 5 by the weight support member 24. When the bottom sheet 5a is carried in the downstream direction by the frictional force with a feed roller 11, the rear end of the lower sheet 1a of the upper loaded sheet group 1 is lowered by one sheet thickness to make the distance extending from the rear end to the weight support member 24 longer than the total length of the sheet, and the contact with the weight support member 24 is released.
Patent JP-2000195934-A (JP)
Title: Destaticizing method of substrate, and stage with destaticizing function
Inventor: MIZOKOSHI YASUO
IPC: H02N13/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a destaticizing method of a substrate which can effectively lower the surface potential of a substrate, in a state such that the substrate is sucked on a stage, and a stage with a static destaticizing function. SOLUTION: An electrode 3 for changing the surface potential of a substrate 1 is installed in a stage 2 for mounting the substrate 1. The electrode 3 is connected with a high-voltage power source 4, which is connected with a controller 7. A surface electrometer 5 for measuring the surface potential of the substrate 1 is installed. An ionizer 6 is installed above the stage 2. The surface electrometer 5 and the ionizer 6 are connected with the controller 7. In a manufacturing device having the state 2, the surface potential of the substrate 1 is measured with the meter 5, after the substrate 1 subjected to desired treatment. On the basis of measured result, the voltage of the substrate 1 and the output of the ionizer 6 are controlled by the controller 7, thereby setting the surface potential of the substrate 1 to be a specified value.
Patent JP-H11193022-A (JP)
Title: Member for packaging container and method for assembling packaging container
Inventor: KOIZUMI HIDEO
IPC: B65D5/24
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent water or drips from leaking from a bottom. SOLUTION: The packaging container is composed of a panel 3 for a bottom having a rectangular shape extending in left and right directions, a panel 4 for front side connected to the front side of the panel 3 through a folding line 3A, a panel 5 for rear side and cover connected to the rear side of the panel 3 through a folding line 3A, a panel 6 for left side connected to the left side of the panel 3 through a folding line 3B, and a panel 6 for right side connected to the right side of the panel 3 through a folding line 3B. And these panels are assembled to form the packaging container.
Patent JP-2001006340-A (JP)
Title: Information recording medium and reproducing device therefor
Inventor: TANAKA YOSHIAKI
IPC: G11B20/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To reproduce pieces of original music at high speed by recording one or more 1st title group constituted of audio titles containing the pieces of original music, a 2nd title group allowing AV titles, an interactive data, and a search pointer which can search for audio titles in units of title. SOLUTION: The whole audio data on one face of a disk are constituted of one album, and one album is constituted of title groups #1 to #n constituted in units of index, and all bonus information are arranged in the title group #n. One title group is a unit in the case that a player successively reproduces plural audio titles (ATT), and is searched for and reproduced based on the audio manager information, an interactive data in audio title set information, and a search pointer which can search for ATTs in units of ATT.
Patent JP-2000196214-A (JP)
Title: Power electronic circuit device
Inventor: MATSUMAE HIROSHI
IPC: H05K7/06
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a power electronic circuit device reducing wiring impedance and realizing high density mounting with simple constitution. SOLUTION: The terminals 7d and 7e of a circuit part 7 installed on a circuit board 30 are connected by booth bars 17 and 18 by rigid wiring bodies 17e and 18e which droop from the main face of the booth bar 17, and which are closely brought into contact with the electrode terminal of the circuit part 7. The rigid wiring bodies 17e and 18e use branching conduction parts branched from a conduction pin or the booth bars 17 and 18.