baber/WOPTO huggingface dataset:
Patent JP-H10202644-A (JP)
Title: Device for continuously manufacturing ceramic plate
Inventor: KAWASHIMA IWAO
IPC: C04B33/32
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To heighten dimensional precision, improve productivity and yield, prevent occurrence of crack, torsion, waviness, and irregularity by controlling grain sizes and blending of raw materials. SOLUTION: Blending of raw materials, milling, dewatering, rough crushing, drying, moisture control, kneading, and aging are performed by a raw material control section A so as to make a raw material having a viscosity of 1P. For an extrusion molding machine 3, a machine having an extrusion pressure of about 50kg/cm<2> in extrusion capacity is used. A pump 7 is set to exhaust at about 5HP. A dryer 9 reduces water content of a continuous molding band B to about 0-5% by surface evaporation due to convection and by internal diffusion due to warm air exhaustion from a pumping tube 6, and dries it without deformation. The dried continuous molding band B is cut off by a cutter 10 so as to make a dried plate C and fed to a kiln 12 continuously by a transporter 11.  The kiln 12 is formed into a roller hearth kiln structure to which the dried plate C is fed from an inlet 12a until an outlet 12b in sequence and conveyed, preheated, baked, and annealed so as to send out as a baked plate D.
Patent JP-S60154643-A (JP)
Title: Semiconductor device
Inventor: MORISHITA JIYUN
IPC: H01L21/60
Filed: 1984-01-25
Abstract: PURPOSE:To facilitate the formation of a flip chip and to increase the density of a semiconductor device by forming a bump for bonding the chip at a pitch different from that of pads for wire bonding on the pads for the wire bonding formed at the prescribed pitch on a substrate. CONSTITUTION:Pads 3 (electrodes) for aluminum wire bonding are formed on an Si semiconductor substrate 2, and an SiO2 layer 4 is formed by sputtering. A connecting layer 5 made, for example, of Cr-Cu-Au alloy is formed on the upside of the pads 3 to connect the contacts of the pads 3 with bumps 6 for bonding a flip-chip. The bumps 6 have different pitch B from the pitch A of the pads 3. Thus, the bumps 6 for bonding the chip do not necessitate to alter the background wirings of a pellet 1, but can be readily arranged on the contacts of the pads 3 through the layer 5.
Patent JP-S59137101-A (JP)
Title: Rolling method of h-beam
Inventor: TAMAOKI TOSHIHIRO
IPC: B21B1/10
Filed: 1983-01-25
Abstract: PURPOSE:To eliminate the joint defect of a sectional sleeve and to enlarge the freedom of the sleeve by applying a specific magnification ratio larger than the draft of a web part to the draft of a flange part in a universal rolling of an H-beam provided with sectional sleeves. CONSTITUTION:An H-beam is formed by rolling with a roughing mill 1, a roughing universal mill 2(UR mill), an edging mill 3, and a finishing universal mill 4 (UF mill). Both of UR mill 2 and UF mill 4 have sectional sleeve type rolls 5 each of which is constituted of sectional sleeves 6, 7 and a spacer 8 having diameter smaller than those of the sleeves 6, 7. Further, the draft of a flange part 9 is made to about 1.2-2.0 times the draft of a web part 10. By the elongations in the width and longitudinal directions of the flange part 9, the web part 10 is pulled to flatten a projecting part 11. In this way, the defect of a joining part is eliminated.
Patent JP-S57124836-A (JP)
Title: Slow-wave circuit for helix-type traveling-wave tube
Inventor: TSUTAKI KUNIO
IPC: H01J23/30
Filed: 1981-01-27
Abstract: PURPOSE:To realize thermal improvement of a slow-wave circuit, and enable the length of the said circuit to be saved by constituting a high-frequency attenuator by use of a coaxial attenuator consisting of an inner conductor, an outer conductor and a Ross body. CONSTITUTION:Two coaxial attenuators each consisting of an inner conductor 11, an outer conductor 12 and a Ross body 13 are arranged in a part of axial space, while keeping a certain angle of shift between them in the radial cross section, thereby forming an input-side and an output-side high-frequency attenuators. Since the Ross body 13 of the coaxial attenuator may be prepared from a material having a high power-resisting performance such as ceramics treated with carbon, and the inner and the outer conductors 11 and 12 may be brazed to a vacuum encircling case 2, the power-resisting performance of the attenuator  can be increased. Besides, since a sufficient matching characteristic can be obtained by adjusting the length of the coaxial high-frequency attenuator to about the length of a free space wave, the length of the tubular bulb can be shortened.
Patent JP-S5294113-A (JP)
Title: Magnetic head
Inventor: OGIWARA HIROTOMO
IPC: G11B5/23
Filed: 1976-02-04
Abstract: PURPOSE: To improve an electromagnetic conversion rate, machineability, and durability of the magnetic head by coating the front gap with a thin film and by filling the rear gap with glass material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0835961-A (JP)
Title: Determination of standard deviation of variable related to measurement in each slice of sample separated by chromatography method
Inventor: DEIBITSUDO DABURIYU SHIYOOTO
IPC: G01N30/62
Filed: 1995-01-26
Abstract: PURPOSE: To provide a method by which a molecular weight and precision of radius which are reported about a molecule separated by a chromatography method can be estimated. CONSTITUTION: It is possible to determine the standard deviation of signals from various chromatography detectors which are used in analysis, by appropriately analyzing both of base lines 3 and 4 and a peak region 5 of chromatogram. By this method, it is possible to calculate standard deviation of a molecule weight of a separated molecule and a calculated value of root mean square radius and the standard deviation related to the moment by which the distribution of molecules is calculated.
Patent JP-2000205610-A (JP)
Title: Heat storage radiation cooler/heater
Inventor: KANDA TETSUO
IPC: F24F5/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-operate non-bulky heat storage radiation cooler/ heater having a cover means for regulating heat radiation freely. SOLUTION: A plurality of cloths are prepared as a heat insulating cover 10 covering the heat radiating face 2 of an indoor heat storage tank 1. For example, a thin cloth of 0.5 mm thick or less, a paper or a porous plastic sheet is used in double. Although heat insulation performance of the cloth is low, effect for preventing heat radiation from the heat radiating face is enhanced when it is used in double. Furthermore, heat insulation performance can be regulated easily. Since the cloth permeates moisture, steam passes through the cloth to reach the heat radiating face at the time of cooling operation and thereby the heat insulating cover is not wetted and dehumidification is conducted constantly even if the heat insulating cover is closed. Consequently, indoor humidity is kept constantly at 50% or below and comfortableness is ensured even if the indoor temperature is high. Furthermore, energy can be saved because the indoor temperature is high and the cooling load is low.
Patent JP-S61171445-A (JP)
Title: Production of oxygen-containing compound
Inventor: MURATA MASAHIKO
IPC: C07C53/08
Filed: 1985-01-25
Abstract: PURPOSE:To produce an oxygen-containing compound such as acetic acid from a synthetic gas, in high yield and selectivity, by subjecting a carrier for supporting rhodium to a pretreatment comprising a combination of the support of an alkali metal, the calcination, and the washing with an acidic aqueous solution, and using the rhodium catalyst having improved activity in the above process. CONSTITUTION:A porous inorganic solid substance carrier is calcined in the presence of an alkali metal salt such as halide, inorganic acid salt, organic acid salt, etc., of Li, Na, K or Rb, to decrease the large pores having a pore radius of >=100Angstrom  existing in the untreated carrier substance and improve the uniformity of the pore-size distribution, while practically keeping the mode of the pore-size distribution (40-100Angstrom ) unchanged. The calcined substance is heated in an aqueous solution of an acid such as oxalic acid, nitric acid, etc., to remove the alkali metal salt, and then the remaining acid is removed with a large amount of distilled water. Rhodium is supported on the pretreated carrier, and carbon monoxide is made to react with hydrogen in the presence of the catalyst to obtain an oxygen-containing compound composed of acetic acid, acetaldehyde or ethanol.
Patent JP-2000217284-A (JP)
Title: Stator of rotary electric machine
Inventor: MAKITA ATSUKI
IPC: H02K5/24
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a reliable stator of a rotary electric machine that is provided with a configuration for preventing magnetic vibration of the stator of the rotary electric machine, and at the same time for inspecting and examining the stator coil of the rotary electric machine, where the magnetic vibration is being generated. SOLUTION: This stator of a rotary electric machine is equipped with a stator core 1 that is divided in a circumferential direction, a stator frame 5 that is separated from the outer periphery of the stator core toward the outside in the diametrical direction, and a stator frame joint plate 2 that is provided between the stator core 1 and the stator frame 5. In the stator of the rotary electric machine, a vibration control stay 3 which is interlocked to a spring plate 4 is fitted to the outside in the diametrical direction of the stator frame joint plate 2.
Patent JP-S57124639-A (JP)
Title: Method of controlling system for recovering heat stored in waste exhaust gas
Inventor: KUROSAWA SHIGEYOSHI
IPC: F24F3/147
Filed: 1981-01-28
Abstract: PURPOSE:To achieve energy-saving, by recovering heat stored in air discharged from a  room as a total system, and at the same time, recovering latent and sensible heat  stored in combustion gas exhausted from a direct gas burning and absorbing type water cooling and heating apparatus by means of a total heat exchanger at the time of room- heating operation in winter. CONSTITUTION:Automatic dampers 8, 12 are provided respectively in duct systems 6,  11 which are connected respectively to a total heat exchanger unit 2 and the inner  space of a room 5, so that an air conditioner 10 for the room (5) system can be  operated normally without any trouble by isolating the room (5) system at the time of maintenance or inspection of the total heat exchanger 2 or when some trouble is  caused with the unit 2. Further, by-pass ducts 19, 18 respectively having automatic  dampers 9, 13 are provided in the duct systems 6, 11, respectively, so that air can be  supplied to or discharged from the room 5 via the ducts 19, 18 at intermediate seasons  like spring and autumn when heating and cooling of the room is not needed. By  employing such a control method, it is enabled to achieve energy-saving by eliminating  unnecessary consumption of power and recovering both of latent and sensible heat  stored in exhaust combustion gas at the time of heating the room in winter.
Patent JP-S6210485-A (JP)
Inventor: RAMU MINGU RUEN
IPC: F04B43/02
Filed: 1986-01-23
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-H02191012-A (JP)
Title: Voltage generating circuit
Inventor: YAMADA KAZUMI
IPC: G05F3/16
Filed: 1989-01-20
Abstract: PURPOSE:To obtain a voltage whose temperature is compensated by utilizing the difference of the temperature dependency of the voltage between the base and emitter of a bipolar transistor (TR) and the forward directional voltage of a Schottky barrier diode. CONSTITUTION:A basic voltage generating circuit consists of a bipolar TR Q1, a first resistor R1 connected between the base and collector of the TR Q1, a second resistor R2 connected between the base and emitter, and a series circuit consisting of a Schottky barrier diode (SBD) D1. When a sufficient current is applied from a point A of the basic voltage generating circuit, a potential difference VAB generated between the points A and B is VAB = (1 + R1/R2)VF - (R1/R2)VS. For the voltage of an output terminal OUT in a current example using the basic voltage generating circuit, the temperature dependency of the output voltage can be made zero by setting an R1/R2 ratio approximately at 2.2.
Patent JP-S56108867-A (JP)
Title: Wiping spray nozzle of hot dipping apparatus
Inventor: TAKAGI KAZUO
IPC: C23C2/18
Filed: 1980-02-04
Abstract: PURPOSE:To prevent hot dipping from being made uneven owing to the deposition of flying metal by forming the inside and outside of the spray hole of each wiping spray nozzle with carbon or a molten metal deposition preventive based on carbon. CONSTITUTION:In the hot dipping apparatus, coats 26 of carbon or a molten metal deposition preventive based on carbon are formed on inside and outside 26 of spray hole 22 of each wiping spray nozzle 18 for removing excess metal. Thus, flying metal 30 produced when excess metal is wiped by spraying a heated gas is prevented from depositing on the surface of each nozzle 18. In addition, monitoring work, deposited metal removing work and other work by a worker under a hot unfavorable atmosphere with noise are made unnecessary.
Patent JP-H01187517-A (JP)
Title: Focus detector
Inventor: ISHIDA TOKUJI
IPC: G02B7/28
Filed: 1988-01-21
Abstract: PURPOSE:To make probability that focus detection can be possible high both at the time of emitting light of auxiliary light and at the time of not emitting light thereof by switching the initial stopping position of a lens at the time of emitting light and at the time of not emitting light of the auxiliary light. CONSTITUTION:The initial stopping position Ns of the lens 1 is set in a position suitable for daylight photographing in which the auxiliary light is not used by a 1st lens position determination means 4 and a 1st control means 8 controls a lens driving means 6 so that the lens 1 is driven to the initial stopping position Ns before a focus detection means 2 performs focus detecting action with the operation of an operating member 7. When it is decided that the focus detection is impossible by a focus detection impossibility decision means 9, a 2nd control means 10 acts to control the lens driving means 6 so that the lens 1 is driven to a 2nd initial stopping position Ns2 suitable for a time for detecting a focus by using the auxiliary light determined by a 2nd lens position determination means 5 and to actuate an auxiliary light emission means 3 and the focus detection means 2. Thus, the probability that the focus detection can be possible is made high both at the time of emitting light and at the time of not emitting light of the auxiliary light.
Patent JP-H06220294-A (JP)
Title: Filled modified propylene polymer composition
Inventor: NIWA TOSHIO
IPC: C08K3/40
Filed: 1993-01-27
Abstract: PURPOSE:To obtain a polymer composition excellent in rigidity, heat distortion resistance, etc., by incorporating a specific amount of a filler into a modified propylene polymer obtained by grafting an aromatic vinyl by the melt-kneading polymerization method. CONSTITUTION:This polymer composition comprises 99-44wt.% modified propylene polymer and 1-60wt.% inorganic filler, especially glass filler. The polymer is the one obtained by grafting either an aromatic vinyl, especially styrene or an analogue thereof, or a mixture thereof with a vinyl monomer containing a polar functional group, e.g. silyl, carboxyl, or epoxy, onto a propylene polymer by the melt-kneading polymerization method.
Patent JP-H06294036-A (JP)
Title: Rubber-reinforcing material
Inventor: YABUKI KAZUYUKI
IPC: D02G3/02
Filed: 1994-02-03
Abstract: PURPOSE:To obtain a rubber-reinforcing material having a light weight and having excellent moving performance and durability by specifying the strength and elastic modulus of polybenzazole fibers and the average diameter of the cross sections of voids on the surface of the fibers. CONSTITUTION:The characteristic of this rubber-reinforcing material is comprising polybenzazole fibers produced from polybenzoxazole(PBO), polybenzathiazole(PBT), their copolymer, etc., and satisfying a strength of >=4.0GPa, preferably >=5.0GPa, an elastic modulus of >=140GPa, preferably >=310GPa, and the average void cross-sectional diameter of <=25 angstrom, preferably <=20 angstrom, on the surface of the fiber.
Patent JP-H10200032-A (JP)
Title: Circuit member for semiconductor device, semiconductor device using the same, and their manufacturing mehtod
Inventor: YAGI YUTAKA
IPC: H01L23/50
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a circuit member having a merit in production, cost and quality, by surface-processing for providing irregularity on one conductive sur face, then performing a peeling process and forming a conductive metal by plating on one main surface, for coping with multi-terminals. SOLUTION: A semiconductor device circuit member 100 is provided with a circuit part 110 comprising a conductive substrate 120 and a conductive copper material formed by plating over it. Relating to the semiconductor device circuit member 100, a semiconductor element is mounted on the side of the circuit part 110 of the conductive substrate 120, and only the side where the semiconductor element is mounted is molded with a sealing resin to form a semiconductor device on the conductive substrate 120, then it is separated from the conductive substrate 120, thus the semiconductor device is obtained. The surface on the side where the circuit part 110 of the conductive substrate 120 is formed is processed by sand-blast for irregularity, further, an oxide film is formed on the surface, then a peeling process is performed.  Thus, tight-contact is kept between the conductive substrate 120 and the circuit part 110.
Patent JP-H05205030-A (JP)
Title: Display device for coincidence of eyes of photographed human figure
Inventor: TOMONO AKIRA
IPC: G06T1/00
Filed: 1992-01-27
Abstract: PURPOSE:To provide a display device for coincidence of eyes of photographed human figures to secure the coincidence between the eyes of a photographed human figure and those of a counter human figure. CONSTITUTION:A photographing subject human figure 31 is photographed by the visible and infrared rays around the face of the figure 31, and the contours of eyelids of the figure 31 are extracted out of a visible ray photographed image formed on an image sensor by an eyelid contour/eye tail-eye detecting part 19. At the same time, the positions of pupils are extracted out of an infrared ray photographed image formed on an image sensor 10 by a pupil coordinate detecting part 17. Then the three- dimensional models of eyeballs of the figure 31 are generated based on the eyelid contours, the pupil positions, and the distance from the figure 31. Meanwhile the offset rotational angle covering the pupil positions through the center of the eyelid contours is detected based on the eyelid contours and the pupil positions. This detected rotational angle is given to the eyeballs of the three-dimensional model. Then the three-dimensional model pupil parts, the iris parts, and the scaler a parts of the eyeballs are produced in the computer graphics by an image synthesization processing part 21 and then synthesized with replacement of the images formed in the eyelid contour parts of the visible ray photographed image.
Patent JP-H02194089-A (JP)
Title: Additive for methanol fuel oil
Inventor: KATO MAKOTO
IPC: C10L1/198
Filed: 1989-01-20
Abstract: PURPOSE:To obtain an additive which can be added to a methanol fuel to prevent the adhesion of a deposit to an injector nozzle or to enable the deposit to be removed even if adhered, by mixing an oxyalkyleneamine compound with a polyoxyalkylene glycol monoether. CONSTITUTION:10-30wt.% polyoxyalkyleneamine compound of formula I (wherein R<1> is a 6-24C aliphatic hydrocarbon group; A<1> is 2-4C alkylene; l and m are each an integer of 1 or greater, provided that l+m is 2 to 10) (e.g. N,N- dihydroxyethyldodecylamine) is mixed with 90-10wt.% polyoxyalkylene glycol monoether of formula II (wherein R<3> is a 1-18C hydrocarbon group; A<2> is 2-4C alkylene; n is 2 to 60) [e.g. mono-n-propyl ether of a propylene glycol (of an average molecular weight of 600)] to give an additive for a methanol fuel oil. This additive is readily soluble in a methanol fuel oil and has no adverse effect on various metals and resins; therefore, it can be added to a fuel oil for a methanol engine car to prevent the adhesion of a deposit to the injector nozzle or to enable the deposit to be removed by washing even if adhered.
Patent JP-S61170459-A (JP)
Inventor: DOSONO MASAKI
IPC: A61F13/20
Filed: 1985-01-25
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-H11213871-A (JP)
Title: Forming method for pdp partition wall
Inventor: TOYODA SEIJI
IPC: H01J17/49
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To simply and accurately form with a small number of process a partition wall without wasting materials. SOLUTION: A PDP partition wall 18 is formed by slip casting. Namely, plural slits 12a formed in a molding member 12 is filled with a slip 14, and the slip 14 filled in the slits 12a is solidified, then the molding member 12 is eliminated. This molding member 12 is made of a metal material, and eliminated by etching.
Patent JP-S5296042-A (JP)
Title: Forming method for light waveguide
Inventor: MUTOU SHINPEI
IPC: C03B23/00
Filed: 1976-02-09
Abstract: PURPOSE: To provide a method for forming light waveguide, in which light waveguide can easily be formed by conventional semi-conductor process technique by utilizing the phenomenon that by high temperature treatment of glass film on substrate, glass is fluidized to become circular in cross-section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000211589-A (JP)
Title: Stern structure of ship
Inventor: OTANI HIROJI
IPC: B63B3/40
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To improve ship propulsion, utilize resultantly elevated ship engine output to the utmost, improve the fuel economy and raise the ship speed by installing a large-diameter propeller. SOLUTION: The stern structure of ships comprises a stern frame 5 for journalling a propeller shaft 4 in parallel relation to a horizontal keel 8 and for journalling both upper and lower ends of a rudderpost 2. In the stern frame 5, a lower propeller-side component 6 extends horizontally backward from an extension 8a extending back from the rear end of the keel 8 in lowered relation to it, and a propeller shaft support portion 11 is at a height below half of that of a space 10 enclosed by the stern frame 5. The lower end of a propeller 3 is lowered below the hull keel 8. At least either of an upper and a lower stern frame 5a and 5b holding the propeller shaft support portion 11 in between is concaved to increase the propeller mounting space 10 defined inside the stern frame 5 accordingly.