baber/WOPTO huggingface dataset:
Patent JP-2001009242-A (JP)
Title: Functional element having deodorizing/antifungal function
Inventor: WAKITA KATSUYA
IPC: B01D53/04
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a functional element capable of efficiently removing a harmful material from air and capable of excellently maintaining a deodorizing and antifungal function over a long period of time by increasing a contact area with a soiling material. SOLUTION: This functional element is composed of a carrier 1 having a honeycomb structure carrying a thin film consisting of a metal oxide composition including titanium oxide, a light source 2, a structure 3 arranged at the rear side of the honeycomb structure and having the structure symmetry in the vertical direction against the air flow direction and a casing for housing these constituent elements. in such a case, the harmful material is efficiently removed by increasing a surface area contacting to polluted air 5 to increase the adsorption of the soiling material and by combining photocatalyst effect.
Patent JP-S6426141-A (JP)
Title: Ion selective electrode
Inventor: KARUBE MASAO
IPC: G01N27/30
Filed: 1987-07-22
Abstract: PURPOSE:To improve the durability and reliability as an ion selective electrode by using beta alumina ceramics as an ion sensitive body and coating the surface thereof with an ion sensitive glassy film. CONSTITUTION:The ion sensitive body 1 is produced by subjecting beat alumina powder to press forming and burning, then polishing one main face thereof to a specular surface. The ion sensitive electrode 6 is produced by forming the glassy film 2 by a high-frequency sputtering method on the polished surface of the ion sensitive body 1, sticking a lead wire 3 which consists of plural fine metal wires and the tips of which are radially bent to the opposite surface thereof by baking of silver paste 4, then fitting the ion sensitive body 1 into a hollow cylinder 5 and fixing the same by an adhesive agent. The beta alumina ceramics is changed in potential by the conduction of the alkali metal ions to be detected and acts as the ion sensitive body. The ion sensitive glassy film prohibits the contact of the liquid to be inspected with the beta alumina ceramics and prevents the elution of the alkali metal in the beta alumina.
Patent JP-H055841-A (JP)
Title: Vacuum microscope
Inventor: AGAWA YOSHIAKI
IPC: G02B21/00
Filed: 1991-06-27
Abstract: PURPOSE:To observe a sample in vacuum closely to the sample in a vacuum chamber. CONSTITUTION:An objective lens 2 of a vacuum microscope 1 is inserted into a vacuum chamber 12 to observe the sample. The objective lens part 2 is covered with an objective lens cover 22 where a protective glass is attached to a part facing an objective lens 2a. Parts inserted into the vacuum chamber 12 of the objective lens part 2 and an adapter 8 to which this part 2 is attached are subjected to seal treatment to keep the state insulated from vacuum in the vacuum chamber 12. Bellows 11 are freely expanded and contracted in the Y-axis direction, and the objective lens part 2 is approximated to the sample in vacuum to observe the sample.
Patent JP-S5972764-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA YOSHITAKA
IPC: H01L21/331
Filed: 1982-10-20
Abstract: PURPOSE:To obtain a highly reliable, high voltage resisting, lateral type semiconductor device, by alleviating the concentration of an electric field on the surface of a base region, and providing a means by which elongation of a depletion region or a channel is stopped without imparing the characteristics of other elements. CONSTITUTION:An n<-> type island region 1, which is separated by dielectric, has an n<+> embedded layer 4. In an Si wafer having the island region 1, n regions 11 and 12 are formed by selective ion implantation and diffusion, with a passivation film 7 as a mask. Then, p regions 2 and 3 are formed. Contact through holes and Al electrodes 5 and 6 and a second passivation film 8 are formed. The opening parts for forming the n regions are formed into the passivation film 7 by photoetching when the n regions 11 and 12 are selectively formed. In this process, the passivation film on the n regions 11 and 12 becomes inevitably thin. Therefore, field plate effect is sufficiently applied, and adequate electric field distribution can be formed.
Patent JP-H0346354-A (JP)
Title: Manufacture of cap provided with lens-shaped glass window
Inventor: USUI TAKUMI
IPC: H01L23/02
Filed: 1989-07-14
Abstract: PURPOSE:To make a lens shape uniform without a distortion and to reduce an irregularity in the lens shape inside a lot at mass production by a method wherein a grinding blade is applied to remove an oxide film in a shoulder part of a metal can. CONSTITUTION:A metal can 2 on which an oxide film 1 has been formed in placed on a support stand 6 and is fixed by using a holding-down material 5; a grinding blade 4 is applied to a shoulder part of the metal can 2. In this state, the support stand 6 is turned and the metal can 2 is turned to remove the specified oxide film 1. A width of the removed oxide film is removed uniformly and completely in a concentric circle shape nearly identical with a hole at a ceiling part. After that, the metal can 2 and a glass sheet are housed in a heat-resistant jig in such a way that the hole of the ceiling part of the metal can is closed with the glass sheet; they are passed inside a neutral-atmosphere furnace at about 1000 deg.C; and the glass is melted, the glass is formed to be a lens shape and the glass is bonded airtightly to the ceiling part of the metal can via the oxide film 1. During this process, the wet tip of the glass is stopped at the tip of the oxide film 1. Thereby, the lens shape without a distortion can be formed.
Patent JP-2000020387-A (JP)
Title: Data transforming method
Inventor: SUGATA JUNJI
IPC: G06F13/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a data transforming method capable of recycling a file acquired from a Web server for a Web client. SOLUTION: In order to translate the data file of the Web server into BTML source described in a script language to be operated by an BTML and to hold it at the Web client, the Web client simultaneously acquires data from the Web server in the format capable of recycling on the BTML so that the unit of the Web client can execute data reference and display processing.
Patent JP-H1171354-A (JP)
Title: Production of alkoxypyrazine derivative
Inventor: FUCHS RUDOLF
IPC: C07D241/18
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for synthesizing medicines, by reaction of a glyoxal derivative with an aminoimidate. SOLUTION: This new compound, an alkoxypyrazine derivative of formula I (R<1> is H, an alkyl or allyl; R<2> is H, an alkyl, CONH2 , COOR<4> or C(NH)OR<4> ; R<3> is an alkyl or allyl; R<4> is an alkyl), is obtained by reaction of a glyoxal derivative of formula II with an aminoimidate of formula III. The aminoimidate of formula III is prepared by reaction of aminonitrile in the presence of an alkali (alkaline earth) metal alkoxide, and then directly reacted, without isolation, with the compound of formula II to obtain the objective compound of formula I. The compound of formula I is e.g. (3-methoxy-5-methylpyrazine-2- carboxamide.
Patent JP-S6243043-A (JP)
Title: Electrification-proof cathode-ray tube
Inventor: YAMAGUCHI YUKIRO
IPC: H01J29/89
Filed: 1985-08-20
Abstract: PURPOSE:To prevent any electrification of the surface of a front panel made of conductive glass by affixing it to the face panel of a cathode-ray tube by using an adhesive resin and adjusting the electric potential of the adhesive resin layer to the earth level. CONSTITUTION:A front panel 4 made of conductive glass containing vanadium or the like and having an electric resistance of at most 10<8>-10<9>OMEGAcm, is affixed to the surface of the face panel 2 of a cathode-ray tube 1 by using an adhesive resin 3. A lead wire 7 is led out from the front panel 4 and earthed together with a metallic fixture 5 and an external conductive film 6 in order to prevent any electrification of the front panel 4 which might be caused by static electric ity generated during turning on or off the switch of the cathode-ray tube 1. Due to the above structure, it is possible to prevent any uncomfortable feeling resulting from touching the front panel 4 and to prevent any misoperation or breakdown of the electric circuit which might result from electric discharge of the front panel 4.
Patent JP-H1132479-A (JP)
Title: Voltage resonance switching power supply
Inventor: NISHIYAMA TOMOHIRO
IPC: H02M3/28
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply whose oscillation frequency is fixed even if an input voltage and a load fluctuate. SOLUTION: A power supply has the series circuit of a resonance inductor L1 and a primary winding n1 which is connected to a main switching device Q1, the series circuit of a 2nd capacitor C2 and a 2nd switching device Q2 which is connected in parallel to the former series circuit and a resonance capacitor C1 connected to the main switching device Q1. In this construction, a timer circuit 22 provided in a control circuit unit 20 sets one period of switching. The control circuit unit 20 turns on the main switching device Q1 and turns off a 2nd switching device Q2 with the trigger signal of the timer circuit 22 and an output voltage is stabilized by the on-period of the main switching device Q1.
Patent JP-2001008946-A (JP)
Title: Laser surgical instrument
Inventor: SAGEHASHI HIDEO
IPC: A61B18/20
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To easily set the condition for desired irradiation energy density by calculating and displaying the laser beam irradiation energy density based on each condition that is changed and set with an adjustment means of laser output, an adjustment means of laser beam irradiation time and an adjustment of spot diameter of laser beam irradiation. SOLUTION: Based on the signal from an input part 60, a control part 61 is calculated the irradiation condition of treatment laser beam, operation mode, operational state, and the like, then its calculation result and the operational state and the like are displayed on a display part 67. The control part 61 drives a treatment laser beam oscillation part 6 to be matched to the irradiation condition, leads the treatment laser beam emitted from a treatment laser emission source 63 to a delivery unit 5, being reflected with a reflecting mirror, then irradiates the treatment part. The input part 60 drives the sighting laser beam oscillation part 7, which is to do alignment the treatment laser beam to the treatment part, leads the sighting laser beam to the delivery unit 5, being reflected with a reflecting mirror, then irradiates the treatment part.
Patent JP-S6339043-A (JP)
Title: Error detecting device
Inventor: TOYOTAKA YUUJI
IPC: G06F11/10
Filed: 1986-08-05
Abstract: PURPOSE:To surely detect a 1-bit error by using a ring calculating device having its output state shifting successively at every time data are counted, a combination circuit which delivers the value based on a fixed combination in accordance with the shift of the output value of said calculating device, and a circuit which detects errors from two outputs of said device and circuit. CONSTITUTION:When data are supplied to a ring calculating device 1b as clocks, the device 1b shifts successively the output values Q1-Q3 at every input of data. When the shift is finally carried out up to the state of the value Q3, the output value CQ of the device 1b is equal to 1 and opens an AND gate 3. Thus the data serving as clocks are supplied to a ring calculating device 1a. When the output values Q0-Q3 of the device 1a are supplied to the combination circuits 2a-2b as input values I0-I3, the value P is changed. Then the output of an OR gate 4 is equal to 1. If the clocks are supplied under such conditions, a J-K flip-flop serving as a detecting circuit 5 is set and a data error is detected.
Patent JP-S6340286-A (JP)
Inventor: MATSUO KATSUHARU
IPC: H05B3/00
Filed: 1986-08-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0595758-A (JP)
Title: Production of tea
Inventor: ANDORIYUU JIEIMUSU DAIKUSU
IPC: A23F3/00
Filed: 1991-06-28
Abstract: PURPOSE: To obtain a tea which is excellent in transparency and storage property and is suitable for a tea soluble in a cold water by concentrating a tea extract liquid, changing the natural self-separating function, cooling to specified temp. or lower, causing phase separation and isolating the separated phase. CONSTITUTION: A tea extract liquid is processed by reverse osmosis, vaporization, membrane concentration or combination of these to concentrate till the tea solid content becomes 6 to 45wt.%, preferably 12 to 30wt.% to change the self separation performance of the tea extract liquid. The concentrated liquid is cooled to <5 deg.C to isolate the separated phase and to separate the tea extract into a bright phase and a dark phase. Thus, the tea of the purpose is obtd.
Patent JP-H0739977-A (JP)
Title: Device for working crushed beads for frame member of automobile
Inventor: NAKAGAWA NARIYUKI
IPC: B21D53/86
Filed: 1993-07-26
Abstract: PURPOSE:To work crushed beads by pressmoulding for a frame flank of automobile having a closed cross sectional structure. CONSTITUTION:This device is provided with a press machine 2 in which a lower table 22 fixing a lower punch 6 and a upper table 21 fixing an upper punch 8 are relatively moved up and down, a support block 3 which is supported by either one of both tables 21, 22 in floating state through an elastic material and holds the frame blank for automobile having closed cross sectional structure. Further, a moving system core die 4 which joins an upper core die 41 to be inserted inside the blank 1 and a lower core die 42 are hinge-coupled rotatably, and the both core dies 41, 42 abut on an internal side wall of the blank 1 with the load caused by the approach of both tables 21, 22, and co-operates with both punches 8, 6, and works the crushed beads on an opposing side wall having, at least, an internal side wall is provided.
Patent JP-H0831246-A (JP)
Title: Method and device for testing electric property of quad etc. manufactured with strander
Inventor: SASAI TOSHIO
IPC: H01B13/00
Filed: 1994-07-12
Abstract: PURPOSE:To automatically and simply test the electric property of a strand by breaking the insulation of the element wire at the outset of a strand thereby making it conductive with an electric property tester, with a winding bobbin full in a strander, after stopping the strander. CONSTITUTION:Four element wires W rewound from a supply strand 3 are passed into a strander 2 through the outset of a strand 4. Here, the element wires W are twisted twice with twisting rollers 118 and 119 before and behind a bow-shaped guide 116, and the strand of obtained quad or the like is wound on the bobbin 104 of a winder 5. In the said strander 1, in condition that the bobbin 104 in full winding, the strander 1 is stopped. Next, while it is still in condition that the bobbin 104 is in the strander, a winding start terminal is held in earth condition or open condition b a chuck means 10. Furthermore, the insulation of the element wire is broken with the insulation cutter 15 of a continuity means 6 arranged before the outset 4 of the strand, whereby it is connected to a continuity tester 9 or an electrostatic coupling tester 8. These operations can be controlled automatically by a controller 12.
Patent JP-H1126429-A (JP)
Title: Manufacture of semiconductor device
Inventor: UCHIBORI CHIHIRO
IPC: H01L39/24
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To finely work an Si substrate with high accuracy, by exposing part of a substrate by forming a circular opening through an etching protective film, and forming a recessed section having an opening the width of which is decided by facing slopes through the bottom of the recessed section by performing anisotropic etching on the exposed part of the substrate. SOLUTION: Etching protective films 22 and 23 are respectively formed on both surfaces of an Si substrate 21. A first superconducting thin film 24 is formed on the protective film 23, and a protective film 25 is formed on the thin film 24 so as to cover the films 23 and 24. A resist film having a circular opening is formed on the part proposed for forming a recessed section 21A on the protective film 22, and a circular opening is formed by etching the film 22 by using the resist film as a mask. Then, the recessed section 21A is formed into the substrate 21 by performing anisotropic etching on the substrate 21 by using the protective film 22 as a mask.  Finally, the first superconducting thin film 24 is exposed by forming an opening having the same shape as that of an opening formed through the bottom of the recessed section 21A, by removing the etching protective film 23 exposed in the opening formed through the bottom of the recessed section 21A.
Patent JP-H05221291-A (JP)
Title: Car washing equipment
Inventor: YONEKURA OSAMU
IPC: B08B1/00
Filed: 1992-07-10
Abstract: PURPOSE:To provide a car washing equipment wherein complete car washing can be performed in a short time with a small amount of water by eliminating necessity for connecting the equipment to a city water faucet. CONSTITUTION:In a car washing equipment, an air introducing port and a wash water introducing port 8 are provided in a main unit, in which a handle part 1 and a tank part 2 of storing wash water are integrally or separately formed, to provide a plurality of water delivery ports 12 in the peripheral edge part of a bottom plate of the tank part and a small hole 11 drilled in almost the center of this bottom plate and also mounting a sponge material 5 to the peripheral edge part in a lower surface of the bottom plate of the tank part. The small hole in the tank part bottom plate, opened to an air reservoir formed by an opening central part of the sponge material, acts to serve as a valve or an adjusting mechanism for a flow water amount from the wash water delivery port, and a uniform outflow of wash water can be ensured. By only replenishing several times the wash water in the tank part, normal car washing of a vehicle can be performed, and complete car washing can be performed by about a bucket of water.
Patent JP-S57109157-A (JP)
Title: Tape guide device
Inventor: HIGASHIYAMA TAIJI
IPC: G11B15/60
Filed: 1980-12-25
Abstract: PURPOSE:To suppress meandering of a tape recording medium to the utmost, by providing an electromechanical conversion element which is fitted with a tape guide main body regulating at least one end of a running tape recording medium and displaced broadwise the recording medium through the application of an AC signal. CONSTITUTION:The lower end of a tape recording medium (hereinafter tape) 1 runs while being restricted with the upper side of a lower flange 2b of a tape guide main body 2. The lower surface of an upper flange 2a of the body 2 is provided with an electromechanical conversion element 3, and this element 3 is displaced broadwise the tape 1 as shown in the arrow by applying an AC signal from an AC signal source 4. Thus, the upper end of the tape 1 is depressed with the element 3 and the lower end is depressed to the lower flange 2b of the body 2, allowing to suppress the meandering during run.
Patent JP-H04305531-A (JP)
Title: Method of administering therapeutic anticoagulant
Inventor: KURISUTOFUAA DANUIDEII
IPC: C12R1/91
Filed: 1991-07-24
Abstract: PURPOSE: To inhibit blood clotting by administrating an antistasin medicinal composition to patients by means of subcutaneous bolus injection and inhibiting factor Xa. CONSTITUTION: The blood coagulation factor Xa is inhibited by administrating an aqueous antistasin solution once every 24-48 hours by means of bolus injection at a dose of 0.05-5.0mg/kg as the amount of antistasin injected. By this process, the concentration of antistasin in the steady-state blood plasma is maintained in 1-100nM concentration, preferably 40-80nM concentration, during 30 hours or less. Antistasin may be used alone or in combination with other proteins. For example, the efficacy of tissue substance plasminogen activator- mediated thrombolytic reperfusion can be enhanced by this combination.
Patent JP-S57107864-A (JP)
Title: Thermal head
Inventor: TAKADA MITSUYASU
IPC: B41J2/345
Filed: 1980-12-25
Abstract: PURPOSE:To make productivity excdllent and to reproduce on recording paper a highly precise picture of fine quality by setting recording units constituting each head in positions made different by lines along the main scanning line. CONSTITUTION:The first and second resistance zones 11 and 12 constituting heating bodies for recording are set in parallel at a small interval in such a manner that they extend in the direction of the main scanning line which is the direction of the width of the recording paper perpendicular to the direction of movement of the recording paper shown by an arrow. These resistances zones 11 and 12 have lengths equivalent to the main scanning line and the interval between them is set so as to accord with a subscanning distance along which the recording paper moves in a period of one main scanning line. In the respective resistance zones 11 and 12, segment electrodes 13a, 13b..., 14a, 14b... connected to outside lead wires respectively are provided so as to divide the lengthwise direction, and furthermore, common electrodes 15a, 15b... and 16a, 16b... are provided so as to divide the interval between the respective segment electrodes into two.
Patent JP-S5974643-A (JP)
Title: Measuring method for resistance distribution of semiconductor substrate
Inventor: OOYU SHIZUNORI
IPC: G01R27/00
Filed: 1982-10-22
Abstract: PURPOSE:To eliminate the defect of lowering of resistance by a photoelectric effect, and to measure resistance distribution with high accuracy by detecting the end section of the semiconductor substrate by an end-section detector and improving the accuracy of positioning while luminescence from the detector is stopped only for the time when resistance is measured. CONSTITUTION:When the end section of a semiconductor substrate 1 is detected by a photodetector 2 or 3 or when a stage 4 is moved by a stage control section 17 up to a position where resistance is measured, a switch 13 is closed by a switch control section 14, and the detectors 3, 2 are operated. A switch 12 is opened by the control section 14 in order to interrupt measuring currents to a resistance measuring terminal 5 from a measuring circuit 15 and measuring voltage to the circuit 15 from the terminal 5 at that time. When the stage 4 is moved and the terminal 5 reaches the predetermined position of the substrate 1, the stage 4 is stopped. Luminescence from the detectors 2, 3 is stopped only for the time when resistance is measured, the defect of resistance lowering by the photoelectric effect is eliminated, and resistance distribution is measured with high accuracy.
Patent JP-H07318240-A (JP)
Title: Method and apparatus for liquefying and separating air
Inventor: MURATA YASUHIRO
IPC: F25J3/04
Filed: 1994-08-05
Abstract: PURPOSE:To improve the product yield in an air liquefying separator and to improve argon yield without influence to the yield and composition of a product to be collected from an upper tower. CONSTITUTION:A reboiler 31 is installed between a main condenser 17 of an upper tower 8 of a double fractionating tower and a conduit for introducing liquefied air from a lower tower 2. Low-temperature liquefied gas from the tower 2 is introduced as a heat source to the reboiler 31, and the liquefied gas cooled by the reboiler 31 is introduced to the tower 8.