baber/WOPTO huggingface dataset:
Patent JP-H08125489-A (JP)
Title: Multiple mode surface acoustic wave filter
Inventor: TANAKA TOSHIHARU
IPC: H03H9/64
Filed: 1994-10-25
Abstract: PURPOSE: To provide the multiple mode surface acoustic wave(SAW) filter in which ripple is not almost included in a filter characteristic and suppression degree of a signal is high at out-band by specifying a distance between an IDT(interdigital transducer) of a resonator and a reflector. CONSTITUTION: A distance D between IDT electrodes 1, 1' being components of a SAW resonator of the SAW filter and reflectors 2, 2' is selected to be a multiple of 0.45 to 0.65 of a pitch (p) of IDT electrode digits 11, 11'. The distance D in a conventional filter has been decided to be 1/4 wavelength with respect to a center frequency so that SAWs are continuously matched and the distance D corresponds to a multiple of 0.25 of the pitch (p). However, in this case, a reflected wave includes a waveform component with a deviated phase when the wave returns to the IDT electrodes 1, 1' and ripple appears in the filter characteristic through the interference of the waves. On the other hand, the filter adopting the D in a range of 0.45 to 0.65 of the pitch (p) has no ripple and the attenuation is sharp an then a desired characteristic is obtained.
Patent JP-2000089135-A (JP)
Title: Light source device for endoscope
Inventor: MORI YASUNORI
IPC: A61B1/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for an endoscope permitting to easily check whether or not the light source is actually turned on. SOLUTION: This light source device 22 is comprised of a case 32, a light source 34 arranged in the case 32, a connector 36 to which an end part of a light guide cable arranged on the front face of the case 32 is attached/ detached, a condensing part 38 for condense the light of the light source 34 on the end face of the light guide cable end part, etc. The case is provided with a display part 42 on the front face under the connector 36. The display part 42 is constituted of a window 62 and a window member 64. The window member 62 is formed so as to penetrate into the inside/outside of the case 32 at a part in the case 32 indirectly illuminated by the light of the light source 34 when the light source lights on. The window member 64 is put on/off the window 62, and made of a transparent member scattering light.
Patent JP-H11101827-A (JP)
Title: Signal-detecting circuit
Inventor: SEKIGUCHI MUNEHIRO
IPC: H03J7/18
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To detect the presence/absence of signals from a broadcasting station in a simple circuit. SOLUTION: An expected value corresponding to an intermediate frequency is input to a down counter 18 via an expected value register 14. An allowable error data is set to an error data register 16. An IF input corresponding to an intermediate frequency signal is counted down. When the input agrees with the error data, a judgment part 22 outputs H as a PASS flag. Although a down counter shows a maximum value after all is 0, the down counter 18 continues counting down. The judgment part 22 reverses the error data and compares with a counted value of the down counter 18. The PASS flag is maintained at the H until the counted value becomes outside of an error range.
Patent JP-S63116735-A (JP)
Title: Vapor growth apparatus
Inventor: MURAKAWA KENSAKU
IPC: B01J12/02
Filed: 1986-10-31
Abstract: PURPOSE:To suppress wall deposition, by providing a heater for heating the substrate in a reaction container to the outside of the reaction container and forming the wall of the reaction container of the heater adjacent part into a double quartz wall permitting a cooling medium to flow through. CONSTITUTION:A quartz bell jar 1 constituting a reaction container consists of an inside quartz bell jar 1a and an outside quartz bell jar 1b, and substrate wafers 3 are mounted on the side surface of a susceptor 2 made of graphite having a truncated cone shape rotating in the bell jar 1. The wafer 3 is heated by heat rays radiated from the heater 4 surrounding the side surface of the bell jar 1 from the outside and reaction gas is introduced into the inside bell jar 1a from an introducing hole 5 to be discharged from an exhaust hole 6 and the epitaxial growth of silicon is performed on the wafer 3. At the same time, cooling gas is introduced into the gap between inside and outside bell jars 1a, 1b from an introducing hole 7 to cool the bell jar 1.
Patent JP-2000082103-A (JP)
Title: Electronic document sending back device
Inventor: OMURA YOSHIHIDE
IPC: H04L12/54
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To efficiently send a document back to an editor on the occurrence of document inadequacies in a job using a word processor. SOLUTION: Identification information of an editor is registered in advance in an editor table for every information item in an electronic document. When sending back operation and the information item to be sent back are selected in an arbitrary person in charge terminal, the identification information of the editor corresponding to the information item to be sent back is retrieved from the editor table, and the electronic document is returned to the person in charge terminal of the editor obtained by the retrieval result.  Or, identification information of a last updater is recorded in the editor table for every information item in the electronic document, the identification information of the last updater corresponding to the information item to be sent back is retrieved from the editor table, and the electronic document is returned to the person in charge terminal of the last updater obtained by the retrieval result.
Patent JP-H04316591-A (JP)
Title: N-ferrocenoyl-n'-acylhydrazine compound
Inventor: ENRITSUKU RUISU MISHIEROTSUTEI
IPC: C07F15/02
Filed: 1991-10-08
Abstract: Insecticicidal compounds of the formula <CHEM> wherein one of A or B is ferrocenyl and the other of A or B is phenyl or substituted phenyl and R is branched alkyl are effective in controlling the Southern Armyworm and Mexican Bean Beetle.
Patent JP-H02107268-A (JP)
Title: Internal stay tube and preparation thereof
Inventor: FUKUTAKE KATSUHIDE
IPC: A61M1/00
Filed: 1988-10-18
Abstract: PURPOSE:To improve the insertion properties of the title tube, to configurationally adapt said tube to the complicatedly meandering or bent body cavity and to prevent the damage of the inner surface of the body cavity by constituting the internal stay tube inserted in the body to be stayed therein of a porous part and a non-porous part. CONSTITUTION:An internal stay tube 10 is constituted so that the leading end part of the tube 10 inserted in the body cavity 20 is formed as a porous part 12 having high flexibility and the part stayed in the complicatedly bent part in the body cavity 20 is formed into a porous part 14 having high flexibility and the other parts are formed from non-porous parts 16. As mentioned above, by forming the porous part 20 to the leading end part of the tube 10, the damage of the inner wall surface of the body cavity 20 when the tube 10 is inserted in the body cavity 20 can be reduced. Further, by forming the porous part 14 to the other part of the tube 10, the configurational adaptation of the tube 10 to the complicated body cavity 20 can be markedly enhanced. By this method, the press contact properties of the outer wall of the tube 10 with the inner wall of the body cavity 20 is markedly reduced and the generation of side effect such as the formation of a thrombus, the formation of an ulcer, bleeding, adhesion or infection can be suppressed.
Patent JP-H0978968-A (JP)
Title: Parking control device
Inventor: MITSUI TSUTOMU
IPC: E06B11/02
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent a locking plate from getting out of opening due to a gummed cloth tape or the like, prevent a large accident even in the case of a foot or a hand being caught at the time of the locking plate being closed, and when force in a closing direction is applied during the opening action of the locking plate to move the locking plate in the closing direction, brake the locking plate swiftly and minutely control the opening/closing action of the locking plate. SOLUTION: A parking control device is provided with a locking plate drive mechanism for putting a locking plate, closable by the power of a motor 1, in action. The opening speed and opening torque of the locking plate 2 are set to fast speed and high torque at the beginning of opening (near a lower limit LL) and to slow speed and low torque near the end of opening (near an upper limit UL). The closing speed and closing torque of the locking plate are set to fast speed and high torque at the beginning of closing (near the upper limit UL) and to slow speed and low torque near the end of closing (near the lower limit LL). This changeover is performed at an intermediate point MP using an encoder.
Patent JP-S61140024-A (JP)
Title: Magnetron
Inventor: OGURO TOMOKATSU
IPC: H01J23/15
Filed: 1984-12-12
Abstract: PURPOSE:To prevent leakage of disused waves, with generation of gap being reduced, by preparing the line contacting parts between the case of filter circuit for eliminating noise of magnetron and the condenser mounting plate. CONSTITUTION:The molding parts 15c with its section being stuck out in semicircular shape and with its outer diameter in elliptical shape, approximating the peripheral part of condenser 13, are prepared around a condenser passing hole 15a of a filter case 15. On the condenser mounting plate 19 facing the filter case 15, elliptical molding parts 19a are prepared in the same structure as the elliptical molding parts 15c at the position corresponding to each other. The elliptical molding parts 19a and 15c are securely fitted to each other in line contact because of their different curvature. Therefore, leakage of disused electric waves, which leak from the gap between the filter case 15 and the condenser mounting plate 19, can be prevented.
Patent JP-H03122539-A (JP)
Title: Measuring apparatus of wall street of engine
Inventor: KOIZUMI KENICHI
IPC: F02D45/00
Filed: 1989-10-05
Abstract: PURPOSE:To evaluate the quality of a part system of a fuel system by obtaining the ratio between the adhering amount and the stationary fuel injection amount during the transient time. CONSTITUTION:The exhausting air fuel ratio MR from an air fuel ratio sensor and a suction negative pressure signal Boost at the lower stream of a throttle valve from a suction negative pressure sensor are input to a control unit 21 through amplifiers 11, 12 and an A/D converter 13, respectively. An injection pulse (INJ) signal is, through a waveform shaping circuit 14, input to an operational circuit 15, where the fuel injection pulse width per one cycle is operated. The obtained pulse width is output to the unit 21. A unit angle signal and a reference position signal from a crank angle sensor are input to the unit 21 through a waveform shaping circuit 16 and a selecting circuit 17. Engine data from an input device 18 is input to the unit 21. The unit 21 calculates the adhering amount to the stationary fuel injection amount during the transient time from the input data, instructing an output display device 25 to display the result.
Patent JP-H07112430-A (JP)
Title: Stone machining device
Inventor: SAWAGASHIRA MITSUO
IPC: B24B9/06
Filed: 1993-10-19
Abstract: PURPOSE:To provide a stone machining device capable of molding an end part of a stone into a shape having a semicircular section automatically and precisely. CONSTITUTION:A pair of semicircular guide rails 51 arranged to face each other are respectively provided with swing bases 53 to be oscillated by an oscillating motor 56. A beam 61 is supported in between the swing bases 53 and the beam 61 is provided with spindle units 63. Each spindle unit 63 is provided with a cutting wheel and a rotary grindstone 72 which are respectively driven by a cutting motor or a grinding motor 91. The cutting wheel can be fixed at a predetermined position in the direction of axis of rotation. Under the beam 61, a running rail is arranged. At the running rail, a table to which a stone W is fixed is arranged movably. The cutting wheel and the rotary grindstone 72 oscillate on a circular orbit so as to mold an end part of the stone W into a shape having a semicircular section.
Patent JP-H01103954-A (JP)
Title: Production of high density nizn ferrite
Inventor: HAGIYA HIROSHI
IPC: C04B35/30
Filed: 1987-10-17
Abstract: PURPOSE:To obtain high density NiZn ferrite having superior magnetic characteristics by sintering a green compact of NiZn ferrite in the air and subjecting it to hot isostatic pressing in a specified oxygen atmosphere. CONSTITUTION:When a green compact of NiZn ferrite is sintered in the air and subjected to hot isostatic pressing to produce high density NiZn ferrite, the pressing is carried out in an atmosphere contg. 2-21% oxygen. By this method, the reduction of the starting material is inhibited and high density NiZn ferrite having satisfactory mu-f characteristics is obtd. Since burying powder used at the time of conventional HIP is made unnecessary, this method is very advantageous to mass production.
Patent JP-S63115035-A (JP)
Title: Pattern data inspecting device
Inventor: MATSUI SHOGO
IPC: G03F1/84
Filed: 1986-10-31
Abstract: PURPOSE:To securely inspect a mask pattern in a short time by measuring the size of a pattern image through hardware from scanning lines on a screen. CONSTITUTION:A 1st and a 2nd pattern data from magnetic tapes 1 and 2 are converted by a 1st and a 2nd data converting means 3 and 4 into a 1st and a 2nd image data. Then those image data are inputted to an image data composing means 6 according to a timing signal from a control means 5 and put together according to a composition control signal. The output signal of the composed image data is inputted to an image display/acception-rejection deciding means 7 to display the image. At this time, the number of scanning lines on the composed pattern is counted and the pulse width of signal pulses generate when the scanning lines scan on the image pattern is measured to calculate whether the image meets the standards or not. Consequently, the mask pattern is securely inspected in a short time.
Patent JP-2000070066-A (JP)
Title: Seat for vehicle
Inventor: TAKEDA MASAKAZU
IPC: A47C1/024
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To improve safety, and constantly maintain a table surface in a horizontal surface by locking a table operation lever to let a seat back fallen forward when the seat back is inclined forward or backward in a position other than a specified position. SOLUTION: The lower end side of an intermediate arm 50 is rotatably shaft-supported by a device base 30 fixed to a seat cushion. An upper end of the intermediate arm 50 is rotatably shaft-supported to a table arm 40 fixed to a seat back 12. Adjustment of a reclining angle and usage as a table are thus enabled. Only when the intermediate arm 50 is at a specified standing position to the device base 30, rotation operation of the table arm 40 is allowed, and when it is inclined forward or backward in a position other than that, a table operation lever 42 is locked by an interlock mechanism.
Patent JP-H03123637-A (JP)
Title: Liposome forming agent and liposome composition
Inventor: SENKAWA YOSHIKO
IPC: A61K9/127
Filed: 1989-10-05
Abstract: PURPOSE:To prepare a fine and stable liposome forming agent by a method wherein phophoric esters are obtained by reaction between a specific glycerophosphoric lipid and a polyhydric alcohol in the presence of phospholipase D and mixed with a water-soluble salt or surfactant. CONSTITUTION:A mixture of phosphoric esters is obtained by reaction between glycerophosphoric lipid represented by the formula I and/or formula II, wherein R<1> and R<2> are groups selected from -OCOR<3> and/or -OR<4>, wherein R<3> and R<4> are 6-32C alkyl groups, X is an org. residue free from one hydroxyl group at the hydroxyl group contg. base and M is H and alkali metal, and a polyhydric alcohol having a condensation level of 2-50 such as polyglycerol. This mixture of phosphoric esters is mixed with a water-soluble salt and/or surfactant to prepare a liposome forming agent.
Patent JP-2001083971-A (JP)
Title: Composing device for waveform signal, and compressing and extenting device for time axis
Inventor: KIKUMOTO TADAO
IPC: G10H7/02
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To smoothly compress and extend a waveform signal and perform a real-time processing by setting at least one of phase information and amplitude information to a data sequence of density on the time axis corresponding to each frequency band divided into a plurality of frequency band groups. SOLUTION: A RAM 22 in which the working area in the execution of a program is set, an A/D 24 for converting an analog waveform signal into a digital waveform signal followed by inputting, and a D/A 25 for converting the digital waveform signal outputted from a DSP 20 into the analog waveform signal followed by outputting are connected tot the DSP 20. The characteristic of the waveform signal compressed and extended on the time axis is preliminarily analyzed to set the main band number or sub-band number, whereby an optimum conversion can be performed. Namely, when each main band is divided by the same number of sub-bands, the signal processing program of each main band can use the same routine, and the program itself can be shortened.
Patent JP-S62122231-A (JP)
Title: Transferring device
Inventor: KOIZUMI KIYOHIDE
IPC: H01L21/677
Filed: 1985-11-22
Abstract: PURPOSE:To enable the automatic transfer of a wafer from a purchase cassette to a cassette without contaminating or breaking the wafer by providing a fork for transferring the wafer into a containing groove of a cassette as well as a sending side cassette carrying table which can be controlled its upward and downward movement and a receiving side cassette carrying table. CONSTITUTION:When a wafer 17 is transferred from a purchase cassette 1 to an empty cassette 3, a sending side cassette carrying table 2 is raised to the uppermost step in advance and also a receiving side cassette carrying table 4 is lowered to the bottom step. After a form 16 advances to allow a carrying part 18 to pass through in the cassette 3 and to be in a purchase cassette 1, it is raised by only epsilon+alpha to hold the wafer 17 on the carrying part 19 while preventing the wafer 17 from being in contact with a groove wall 22 on a containing groove 21. After that, the fork 16 withdraws to move the carrying part 18 into the cassette 3. At this time, the wafer 17 supported by the fork 16 enters into the corresponding containing groove 21 of the cassette 3 without contacting the cassette 3 as shown by a double dots and dashed line. Pulse motors 7 and 11 and the fork 16 are controlled accurately and steadily by a consistent control circuit 25.
Patent JP-H05271097-A (JP)
Title: Aculeacin solubilizing agent and medicinal composition
IPC: A61P31/04
Filed: 1992-09-30
Abstract: PURPOSE:To obtain the subject medicinal composition useful as a prophylactic or therapentic medicine for Pneumocytis carini pneumonia having an antifungal action by using a solubilzing agent for Aculeacin, containing glycyrrhizin as an active ingredient and an Aculeacin. CONSTITUTION:The objective composition comprising a freeze-dried preparation which is dissolved in water on use and having antifungal activity is obtained by adding germ-free distilled water to a solubilizing agent for Aculeacin, containing glycyrrhizin such as dipotassium glycyrrhizinate as an active ingredient, and an Aculeacin such as Aculeacin Agamma, treating the solution with ultrasonic waves for 10 minutes to accelerate solubilization into a clear solution, subjecting the solution to aseptic filtration through a 0.22mum membrane filter, fractionating the filtrate into vials 1ml each and freeze-drying them. Further, when sodium salycilate or sodium benzoate is added to the composition, the solubility of the Aculeacin can be increased to give turbid-free preparations even when amino acids are further added and the mixed solution is admixed to infusion liquid.
Patent JP-H03122199-A (JP)
Title: Detergent having stimulation effect
Inventor: FUJIWARA KOZO
IPC: C11D3/382
Filed: 1989-10-06
Abstract: PURPOSE:To obtain the subject detergent having stimulation effects, excellent in massaging effects and removing effects of the aged horny layer and free from side effects by mixing a specified amount of small bulk-state walnut granules in a liquid detergent containing a sulfate of a polyoxyethylene lauryl ether as the main component. CONSTITUTION:In (A) 100 g liquid detergent containing a sulfate of a polyoxyethylene lauryl ether as the main component, (B) 35-45 g small bulk-state walnut granules of 20-100 mesh (preferably about 40-60 mesh) grain size are mixed preferably in an almost equal ratio, thus obtaining the objective detergent.
Patent JP-H0574493-A (JP)
Title: Secondary battery equipped with safety element
Inventor: YOSHINO AKIRA
IPC: H01M10/05
Filed: 1991-09-13
Abstract: PURPOSE:To provide a secondary battery which can prevent bursting due to overcharging in all current ranges. CONSTITUTION:A secondary battery uses composite metal oxides composed mainly of Li and Co as positive electrode active material and a carbonaceous material as negative electrode active material, and a PTC element having a working temperature of not more than 140 deg.C and a sensitive temperature coefficient in the range of -10 to -130 is mounted in the secondary battery.
Patent JP-H07118228-A (JP)
Title: Production of epsilon-carpolactam
Inventor: KAJIKURI KOJI
IPC: C07D201/16
Filed: 1993-10-19
Abstract: PURPOSE:To produce high-quality epsilon-caprolactam by carrying out the extraction treatment of a lactam which is obtained by the vapor-phase rearrangement of an oxime and contains impurities, and then treating the resultant lactam with active carbon. CONSTITUTION:This method for producing epsilon-caprolactam is to treat crude epsilon-caprolactam with active carbon and is characterized by using (1) the crude epsilon-caprolactam prepared by mixing epsilon-caprolactam, prepared by the vapor-phase rearrangement of cyclohexanone oxime and containing impurities with at least one hydrocarbon selected from an aliphatic hydrocarbon, an alicyclic hydrocarbon and an aromatic hydrocarbon with water and then separating and collecting an aqueous layer, or (2) the crude epsilon-caprolactam obtained by mixing the epsilon- caprolactam with at least one hydrocarbon selected from the aliphatic hydrocarbon and alicyclic hydrocarbon and subsequently separating a liquid from the resultant liquid-liquid two-layered mixture liquid.
Patent JP-H10109021-A (JP)
Title: Ultrafiltrating method of particles in fluid and ultrafiltrating device
Inventor: BEHAR EMMANUEL
IPC: B01D61/18
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method relatively inexpensive for executing an ultrafiltration of particles incorporated in a fluid and to provide a device therefor. SOLUTION: The fluid is passed through at least one filter barriers produced from a raw rock having fine pores having less than several hundred Å pore size. A raw stone sample is easily available, for example, at the time of excavating a reservoir layer containing hydrocarbon. The filter device has a housing 1 housing more than one thin disk 5 cut from the raw rock and in which the fluid passes. The disk withstands high temp. and high pressure well and can be regenerated by a heating process after use. This method and device can be used for filtering colloidal particles such as resin in petroleum fluid or asphaltene for example.