baber/WOPTO huggingface dataset:
Patent JP-H10317546-A (JP)
Title: Ventilatable wall for preventing ingress of rain or snow
Inventor: KIKUCHI KENICHI
IPC: E04B2/56
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To enable the daylighting from the approximately whole gable end surface, to prevent ingress of foreign matters from the outside, to prevent the rain or snow from blowing in, and to secure the sufficient ventilation by slantly arranging a light transmissive plate on the gable end surface of an arch-shaped structure with vertical intervals. SOLUTION: A ventilation type rain and snow blow-in preventive wall is provided on a gable end surface of an arch-shaped structure to cover a sports stadium, etc. A beam 5 is supported by a column 4 erected on the ground, and a large number of steel column trusses 6 are erected thereon with equal intervals. In the steel column trusses 6, steel skeleton materials 7, 7 formed of longitudinal H-shaped steels are connected to each other by horizontal material 8 in a ladder shape, and a diagonal bracing 9 is arranged between the horizontal materials 8, 8 in the vertical direction. A light transmissive plate 10 such as a highly weather-durability polycarbonate resin plate is mounted on the bracing 9 to form a light transmissive wall 11, and a wire netting 13 is expanded over an opening part 12 of the horizontal material 8.  A comfortable sports environment is secured through the natural daylighting from the daylighting wall 11 and the natural ventilation from the opening part 12, the rain and snow are prevented from blowing in, and invasion of birds, etc., can be prevented.
Patent JP-S5750651-A (JP)
Title: Wireless type acoustic emission detector
Inventor: SATOU KAZUYA
IPC: G01N29/14
Filed: 1980-09-12
Abstract: PURPOSE:To obtain a wireless type acoustic emission detector which can tarnsmit high frequency wide band components directly with high accuracy by providig a required equalizer to the fore stage or the like of a transmission section for acoustic emission signals. CONSTITUTION:The acoustic emission (AE) signal which generates when an object 1 to be tested such as a large size rotating machine causes abnormal deformation or breakdown is detected with an AE sensor 2 and is fed bia a preamplifier 131 of a transmitter 13 to a voltage control oscillator 132 or the like by which it is subjected to deep frequency modulation. It is transmitted as the signal of 30-500kHz or the like frequency bands of high sensitivity based on the discrimination property from external noise, propagation attenuation characteristics, etc. via a buffer amplifier 133 to a transmitter 14 by which it is received and demodulated, then an alarm is announced via a monitor 16. If an equalizer 134 of complementary characteristics with respect to the frequency characteristic during frequency modulation of said oscillator 132 is provided to an amplifier 134, an unmanned type AE detector that which transmits the transmission signal of high frequency wide band components directly with high accuracy is provided. The similar results are also obtained by providing the equalizer on the reception side.
Patent JP-H08321604-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MASUDA KUMIKO
IPC: H01L27/088
Filed: 1995-05-25
Abstract: PURPOSE: To enable the threshold value voltage characteristics of a transistor to be equalized even if the diffusion steps of P well layers are made in common with one another by a method wherein, in order to form a MOSFET and a power MOSFET respectively in the first and second regions, the well layers are simultaneously formed using gates as mask. CONSTITUTION: Respective gates 21b are formed in the first and second regions 25, 26 and then using the gates 21b as mask, the first well layers 6 creeping in the whole lower part of the gates 21b is formed in the first region 25 while the second well layers creeping in the lower part of the gates 21b are formed in the second region 26. Next, a MOSFET made of a gate 21b, a source 9 and a drain 10 is formed in the first region while a power MOSFET made of the gates 21b, sources 8 and the second drain is formed in the second region 26.
Patent JP-H09311597-A (JP)
Title: Power supply controller for electrophotographic printer
Inventor: MOGI HIDETAKA
IPC: G03G21/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a power supply controller for cutting off power supply after judging whether or not a printer is used thereafter even when it gets dark around. SOLUTION: This device is equipped with a power supply circuit 7 supplying power for operation to a printer body including a heater for fixing 8, a photosensor 1 detecting brightness around the printer body, and a CPU 5 cutting off a part of or all the part of power supply output from the circuit 7 in the case of judging based on output from the photosensor 1 that the brightness around the printer body is lower than previously set brightness. In the case printing output is not required to the printer body within a fixed time after the CPU 5 judges that the brightness around the printer body is lower than the previously set brightness, a part of or all the part of the power supply output from the circuit 7 is cut off.
Patent JP-H01297142-A (JP)
Title: Adsorbent for both acid and basic gases and its resin molding
Inventor: KAMIYA KAZUO
IPC: B01D53/58
Filed: 1988-05-24
Abstract: PURPOSE:To remove malodorous substance of composite gas efficiently by forming an adsorbent for the simultaneous adsorption of acid and basic gases using both a composite material of zinc hydroxide and zinc oxide, and aluminnum-dihydrogen tripolyphosphate. CONSTITUTION:An adsorbent for the simultaneous adsorption of acid and basic gases is prepared by using aluminium dihydrogen tripolyphosphate with high adsorption for basic malodorous substance such as ammonia and trimethylamines, and a white adsorbent with high adsorption for acid malodorous substance such as mercaptans. This adsorbent for the adsorption of both acid and basic gases is kneaded with general-use resins, and formed into moldings such as coating material, film, fibers and foamed materials. In this way, resin moldings capable of adsorbing both acid and basic gases simultaneously are obtained. The preferable blending amount of the adsorbent is 5-20wt.%.
Patent JP-H08320858-A (JP)
Title: Unit and method for fourier transformation arithmetic operation
Inventor: ITO YASU
IPC: G06F17/14
Filed: 1995-05-25
Abstract: PURPOSE: To lower the cost and reduce the size by simplifying the constitution of a butterfly computing element. CONSTITUTION: Data which are inputted are divided by a distribution switch 21-2 into former-half data and latter-half data in symbol units. The former-half data are supplied to a delay circuit 22A-1 and delayed by N/2. The data delayed by the delay circuit 22A-1 are supplied to the delay circuit 22A-1 again. Further, the latter-half data are supplied to a delay circuit 22B-1 and delayed by N/2. The delayed data are supplied to the delay circuit 22B-1 again and delayed. Thus, the former-half data and latter-half data are inputted twice to input terminals of the butterfly computing element 24-1. The butterfly computing element 24-1 performs one (addition) of butterfly operations for the 1st input and the 2nd operation (subtraction) of the butterfly operations for the 2nd input. Namely, the butterfly computing element 24-l performs the butterfly operations on a time division basis.
Patent JP-S616409-A (JP)
Inventor: TOKUMOTO TOSHIAKI
IPC: B65D63/18
Filed: 1984-06-18
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-S62283528-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: FUTATSUDERA MASAOMI
IPC: H01J9/18
Filed: 1986-05-31
Abstract: PURPOSE:To make it possible to eliminate a distortion during the exhaust operation of a cathode-ray tube, by heating to make the temperature of metallic supporters at the portion buried in an insulating support glass higher than the softening point of the glass. CONSTITUTION:The temperature of the portions of metallic supporters 5f and 6d fixed to a cathode 5 and the first electrode 6 respectively, which are buried in insulating support glasses 7 consisting of a boronsilicon oxide glass, is made higher than the softening point of the insulating support glasses 7, and they are heated at about 840 deg.C at the maximum for a specific time to satisfy the exhaust requirement. In this case, although about 840 deg.C is pointed here, any temperature higher than the softening point of the insulating support glass 7 will do to eliminate the distortion during the exhaust operation of the cathode- ray tube.
Patent JP-H07333922-A (JP)
Title: Image forming device
Inventor: NISHIDA SATOSHI
IPC: G03G15/00
Filed: 1994-06-08
Abstract: PURPOSE:To provide an image forming device having stable gradation and image density. CONSTITUTION:When power is supplied at the time of starting copy, a photoreceptor preparation process 1 for electrifying an image carrier twice or more, a developer preparation process 2 for stirring a developer and making the electrostatic charge quantity of toner sufficient and an image formation preparation process 3 for attaining corrections for maintaining the maximum density of an image >=1.4 and the gradation of the image are prepared in advance. Moreover, a set temperature T1 (0-150 deg.C, preerably 50 deg.C) lower than the fixing control temperature Tc of a fixing unit 37 is set and when a temperature Tx at the time of supplying the power of the fixing unit 37 is Tx<=T1 (1), all the processes 1-3 are executed, when the temperature Tx is T1<Tx<=Tc (2), the processes 1 and 2 are executed and when the temperature Tx is Tx>Tc (3), only the process 1 is executed.
Patent JP-H07330439-A (JP)
Title: Production of aluminum nitride green sheet
Inventor: TSUJIMURA YOSHIHIKO
IPC: B28B1/30
Filed: 1994-06-08
Abstract: PURPOSE:To obtain an aluminum nitride green sheet low in the number of voids by making a sheet of aluminum nitride powder slurried with a solvent by a doctor blade and drying at a specific rate. CONSTITUTION:The method for slurrying the aluminum nitride powder with the solvent and drying after making the sheet of the slurry by the doctor blade is executed by the following way. That is, V pts.wt. of the solvent required for slurrying the aluminum nitride powder having <=4m<2>/g specific surface area is evaporated and dried until 0.7V at a rate of 0.01-0.15V/min. When the drying rate is below 0.01V/min, the productivity is decreased and when the drying rate is over 0.15V/min, the effect to prevent the generation of the void is reduced. The control of the drying rate can be executed by the control of the temp. and the quantity of blowing air at the time of controlling the temp. of drying zone and blowing hot air.
Patent JP-S5650312-A (JP)
Title: Cover glass for microscope
Inventor: SAMUTAKE YOSHIHIKO
IPC: G02B21/34
Filed: 1979-10-01
Abstract: PURPOSE: To prevent the ocer glass from being cracked and make it possible to burn it away after use, by producing the cover glass with acrylic resin.  
     CONSTITUTION: Cover glass 1 is produced with acrylic resin. The material of the copolymer consisting of 50W80wt% alkyl methacrylate of C1W8 and 50W20wt% alkyl acrylate of C1W7 or the material where this copolymer and the copolymer with alkyl methacrylate of C1W8 as main components are mixed at weight ratio 1:9W 5:5 is desirable as this acrylic resin. It is desirable that the surface of the cover glass is subjected to the hydrophilic processing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10316211-A (JP)
Title: Article optimum delivery system
Inventor: WATANABE KOJI
IPC: G06F19/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To select the lowest costed delivery means for reducing the expenses. SOLUTION: An article optimum delivery system is provided with a first input device 1 in which the names of customers, the names and numbers of goods, and the due dates of delivery as the goods information requested by customers, a second input device 2 in which delivery instructions are input, an output device 3 for outputting the information on the delivery traders determined as the optimum delivery means capable of delivering the goods to be supplied to a customer at the lowest price, and an external memory 5 in which various information data bases are stored;  and on the basis of the information sent from the information data base stored in the external memory 5, the goods information requested by a customer that has been sent from the first input device 1, and the information on the delivering instruction sent from the second input device, the contents of orders are sorted, and the warehouse is determined in accordance with the storage condition of the goods requested to be delivered, and the lowest delivery company is selected out of the delivery companies registered to the warehouse, and the optimum delivery instruction signal including the data signal of the calculated delivery charge is output toward the output device.
Patent JP-S63295114-A (JP)
Title: Drilling method and its device for inverted v-shaped water collecting groove in manufacture of water collecting pipe
Inventor: UTSUNOMIYA HIROMITSU
IPC: B23D45/12
Filed: 1987-05-23
Abstract: PURPOSE:To enable a device to accurately provide a water collecting groove to be drilled preventing its blocking from being easily generated, by pressing a disc cutting edge to a water collecting pipe to cut it alternately from diagonally the right and left upper with a wheel, placed on the same straight line to the cutting edge, serving as the guide and drilling the inverted V-shaped water collecting groove. CONSTITUTION:A device, placing a cutter on a pipe 8 and a wheel 4 in a groove D, aligns a cutting edge to a position of the first drilled water collecting groove to be tilted by a cylinder 7 to either right or left. Next the device presses the tilted cutting edge 1 by lowering a lever 2 to the pipe 8 to cut it, and when the cutting edge 1 is placed in a predetermined depth and extracted, a groove A opens. Next the device, pressing the cutting edge tilting to the right side again to the pipe to cut it, provides the depth of cut equal to that before. In this way, the device, cutting off a part of a wall B of the groove A, forms a water collecting groove C. In this way, the cutter is moved to the next position repeating this procedure, and the device, which turns the pipe, when drilling in the first row is finished, performing the drilling in the second row being directed to the upper and proceeding to the third and fourth rows, enables the necessary water collecting groove to be drilled.
Patent JP-H09287565-A (JP)
Title: Reciprocating compressor
Inventor: EITAI KAZUO
IPC: F04B27/14
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating compressor which has satisfactory processability and assembling capability. SOLUTION: A valve chamber 23 is formed on the way of a communication passage 22 which communicates a crank chamber 8 with a suction chamber 13. A pressure regulating valve 24 is housed in the valve chamber 23 for opening and closing the communication passage 22 according to pressure fluctuation in the suction chamber 13. An O ring 32 is arranged between a rear end of a valve case 28 of the pressure regulating valve 24 and a stepped portion 26a of a high pressure space 26 of the valve chamber 23. On assembling a rear head 3, the O ring 32 is elastically deformed. The front end of the valve case 28 is pressed against an inner wall surface of a stepped portion 25a of the valve chamber 23 due to elasticity of the O ring 32. Airtightness of the suction chamber 13 and a high pressure introducing chamber 40 is secured by the O ring 32.  The O ring 32 has function of an energizing member and a sealing member.
Patent JP-S63291474-A (JP)
Title: Semiconductor memory device with floating gate
Inventor: KAMEI YOJIRO
IPC: H01L29/788
Filed: 1987-05-23
Abstract: PURPOSE:To improve retention characteristics and to improve the yield and reliability of a semiconductor memory by increasing the thickness of an interlayer oxide film at the edge of a floating gate to prevent charge from leaking from the gate to a control gate. CONSTITUTION:A field oxide film 22 is formed, a gate oxide film is formed, and a first polysilicon layer is formed thereon. After the polysilicon layer is patterned to form a floating gate 10, and a resist 24 of a pattern covering a region designated by a shade is formed. Then, with the resist 24 as a mask an ion implantation is conducted. After the implantation is then finished, the resist 24 is removed, and an oxidation is executed. Thus, the thickness of an oxide film 12 covering a floating gate 10 is progressively oxidized at the edge 10a of the gate 10 to increase its thickness. Thus, it prevents charge from leaking from the gate to a control gate to improve its retention characteristics and to enhance its yield.
Patent JP-S62281322-A (JP)
Title: Substrate supporting structure for ion implantation apparatus
Inventor: MATSUKAWA TAKAYUKI
IPC: H01J37/317
Filed: 1986-05-29
Abstract: PURPOSE:To enable ions to be uniformly implanted into side walls of a groove formed on the principal surface of a substrate to be treated, by supporting the substrate such that it can be rotated around the axis perpendicular to the principal surface thereof and that the principal surface can be inclined by variable angles with respect to ion beams. CONSTITUTION:A pulse motor as a rotation drive means 8 is mounted on a support plate 11 and drives the rotation of a substrate base 10 through a gear train. The pulse motor is also used as a inclination angle adjusting means 9 and moves one end of the support plate 11 in the vertical directions as indicated by the arrows (x) in the drawing so as to vary the inclination angle theta of a substrate to be treated 3. A rotary disk 2 is rotated by a motor 14 at an angular uelocity of omega. A plurality of substrate holders 7 are arranged on the circumference of a circle whose center is on the axis of rotation 15 of the rotary disk 2. Control signals and energy are supplied through a brush electrode 17 provided on the axis of rotation of the rotary disk 2 and an external brush electrode 18. In this manner, ions can be implanted uniformly into side walls defining grooves formed on the surface of the substrate.
Patent JP-H06343801-A (JP)
Title: Parallel flow-preventing descending pipe dividing tray
Inventor: DANIYARU AA MANKERUBAAN
IPC: B01D3/22
Filed: 1993-05-28
Abstract: PURPOSE: To provide a parallel flow interrupting down-comer separation tray having high tray efficiency by providing down-comers having taking-in openings and liquid sealable taking-out-openings, a plurality of multi-down-comer-type vapor-liquid contact trays and a means which is inclined so that two down- comer baffles of each down-comer can transport liquid to an other tray deck. CONSTITUTION: A parallel flow interrupting down-comer separation tray comprises a down-comers 10 each of which is constituted of two opposite side walls 4 and two end walls 6 shorter than the side walls and has a taking-in- opening and a liquid sealable taking-out-opening, a plurality of multi-down- comer-type vapor-liquid contact trays 2 and a means which is inclined so that two down-comer baffles of each down-comer 10 can transport liquid to an other tray deck 11. Thereby high tray efficiency can be achieved by achieving the advantage of a case flow by Lewis and by providing a longer average liquid pass through the tray deck.
Patent JP-H10318961-A (JP)
Title: Ceramic sensor and its manufacturing method
Inventor: MIYAKE SHOTARO
IPC: G01N27/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-density ceramic sensor that can measure electrical conductance in the direction of the inside of a surface by providing an electrode with a high adhesion force on one surface of a base. SOLUTION: A zinc oxide film is formed on one surface of phosphoric acid calcium ceramic base 10, then alkali-resistance resist is applied, and a mask with a pattern is placed for exposure and development. Further, the patterning of resist is performed, zinc oxide film is etched and eliminated, the resist is released and the zinc oxide film is annealed once by heating, and electroless plating is performed and a copper-plated layer is formed as an electrode 11.
Patent JP-S63292142-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKIGUCHI TAKAO
IPC: G03G5/06
Filed: 1987-05-26
Abstract: PURPOSE:To enhance sensitivity and to reduce variance of potentials in the light and in the dark at the time of repeated uses of charging and exposure by incorporating a specified low molecular weight compound in a photosensitive layer. CONSTITUTION:The electrophotographic sensitive body has a layer containing one of the hydrazone compounds represented by formula I in which A is optionally substituted 1,2-benzocarbazolyl, 2,3-benzocarbazolyl, or 3,4-benzocarbazolyl group, and each of R1-R3 is alkyl, optionally substituted aralkyl, aryl, or a heterocyclic group, and R1 may be H atom, thus permitting sensitivity and characteristics to be adequate, and variances of potentials in the light and in the dark at the time of repeated uses of charging and exposure to be reduced.
Patent JP-H01297775-A (JP)
Title: Circle and circular arc extracting method
Inventor: FUKAZAWA KATSUO
IPC: G06T7/60
Filed: 1988-05-26
Abstract: PURPOSE:To perform the extraction of a circle and a circular arc at high speed by approximating an original picture with a polygonal line, finding an approximated circle from two adjacent polygonal lines, and approximating the original picture with the circle or the circular arc when distance between the approximated circle and the polygonal line is within a prescribed value. CONSTITUTION:The original picture read by a scanner is approximated with the polygonal line and obtained vector data is stored in a memory. And two adjacent vector data are read out by a vector tracing part, and the circle approximated to the two vector data is found at a circular arc vector decision part, and the maximum value (h) of the distance between the vector and the circle is compared with the prescribed value. When the distance between the vector and the circle is less than the prescribed value, it is judged as the circle or the circular arc, and the vector data is replaced by circle data or circular arc data.
Patent JP-H06340693-A (JP)
Title: New polypeptide compound and its salt
Inventor: OKI HIDENORI
IPC: A61P31/04
Filed: 1994-05-17
Abstract: PURPOSE:To obtain the subject new compound, having antimicrobial and inhibiting activities against synthesis of beta-1,3-glucan and having the expected usefulness for a therapeutic and a preventing agents, etc., for infectious diseases. CONSTITUTION:This compound is expressed by formula I [R<1> is H; R<2> is acyl; R<3> is hydroxy or acyloxy; R<4> is hyroxy or hydroxysulfonyloxy; R<5> is H or (substituted) lower alkyl; R<6> is H, hydroxy or acyl(lower)alkylthio], e.g. a polypeptide compound expressed by formula II. The compound expressed by formula I is obtained by subjecting a compound expressed by formula III [R<6>a is hydroxy or acyl(lower)alkylthio{9147/28} to reducing reaction.