baber/WOPTO huggingface dataset:
Patent JP-H0967115-A (JP)
Title: Mesoporous metallosilicate and its production
Inventor: MAEJIMA KUNIAKI
IPC: C01B33/20
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a mesoporous metallosilicate provided with a mesopore structure having uniform fine pore diameter distribution, small in Na content and large in specific surface area and to provide the producing method. SOLUTION: This mesoporous metallosilicate is a porous metallosilicate (except aluminosilicate) obtained by firing a composite material basing on an active silica, a metallic salt and a cationic surfactant, has the mesopore structure 10-100Å in average fine pore diameter and >=400m<2> /g in BET specific surface area. A 1st process for preparing the active silica by bringing a sodium silicate aq. solution into contact with the cationic surfactant, a 2nd process for forming the composite material of the silica, the metal salt and the surfactant by adding a water soluble metallic salt (except Al salt) in a step for mixing the active silica with the cationic surfactant to react with each other in an alkaline region and a 3rd process for firing the composite material are performed in the order.
Patent JP-H1085804-A (JP)
Title: Manufacture of seamless tube consisting of alpha-type or alpha+beta type titanium alloy containing substance for inhibiting coarsening of structure
Inventor: FUJII HIDEKI
IPC: B21B19/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a seamless tube which consists of an α-type or α+βtype titanium alloy containing an inhibstor of the coarsening of structure, whose strength and ductility are higher in the same order in both directions of the length direction and peripheral direction and which has small anisotropy. SOLUTION: After a solid billet or bloom of the α-type or α+β type titanium alloy containing the substance for inhibiting the coarsening of structure is heated to the temp. range of not lower than the β-transformation temp., combined rolling of rolling for imparting a material flow in the peripheral direction of tube-making and rolling for imparting the material flow in the length direction of tube-making is executed and, in that combined rolling, the ratio RH/RL of the total sum RH of the reduction of area by the rolling for imparting the material flow in the peripheral direction to the total sum RL of the reduction of area by the rolling for imparting the material flow in the length direction is defined as the range of 0.5-2.0. In this way, the inhibition of the coarsening of structure and reduction of anisotropy are achieved.
Patent JP-H04124819-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIYOTA HISAHARU
IPC: H01L21/3205
Filed: 1990-09-17
Abstract: PURPOSE:To enable forming a highly reliable wiring through a high melting point metal by preventing the separation of a high melting point metal wiring layer by oxidation and the decrease of a layer thickness and by improving heat resistance through making the surface of the high melting point metal wiring layer formed on a substrate into oxynitride by plasma processing. CONSTITUTION:The title method has a first process for forming a high melting point metal wiring layer 6a and a second process for making the surface of said high melting point metal wiring layer 6a into oxynitride by applying plasma processing in an atmosphere including ammonia gas and nitrogen oxide gas. For example, a layer insulation film 3 is formed on a semiconductor substrate 1 with a lower layer wiring 2 formed therein, a first tungsten layer 5 of about 300Angstrom  layer thickness is formed on the whole surface of the substrate with contact holes 4 formed therein, and plasma processing is conducted to form a first tungsten oxynitride layer 5b. Then, a second tungsten layer 6 is formed thickly and thereafter patterned to form a tungsten wiring 6a and plasma processing is conducted again to form a second tungsten oxynitride layer 6b of about 300Angstrom layer thickness.
Patent JP-2001069042-A (JP)
Title: Data transmission system
Inventor: OHASHI TERUO
IPC: H04L25/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce standing waves on a line and to mutually execute a two- way full-duplex communication among a plurality of branched terminals by connecting the plurality of terminals by a line and terminating the respective terminals by the characteristic impedance of the line. SOLUTION: Transmission data transmitted from the data transmitting circuit 10 of a controller 1 is modulated in a modulating circuit 11, amplified by a transmission amplifier 12, transmitted by frequency f1 to the line L0 with an output impedance 13 and inputted to the terminal 2. Transmission data having the frequency f1 is amplified by a reception amplifier 21, demodulated by a demodulating circuit 23 and inputted to a data receiving circuit 24. In the same way, transmission data from the data transmitting circuit 25 of the terminal 2 is transmitted by frequency f2 to the line L0 with the output impedance 28 and inputted to the controller 1. The controller 1 and the terminal 2 are respectively terminated by the characteristic impedance Z0 of the line L0 so that the frequency characteristic of the line L0 is nearly flatly and fixedly attenuated.
Patent JP-H0829208-A (JP)
Title: Method and device for centralized management of inspection value of every product measured by measuring instrument
Inventor: OKUDA KENICHI
IPC: G01D21/00
Filed: 1994-10-07
Abstract: PURPOSE:To confirm and guarantee the quality of goods and products by storing all detailed measured value of each part of the goods and products without preparing inspection reports and parts specifications etc., of many kinds of parts and judging good or bad when the measured values deviates from the standard values or the tolerances. CONSTITUTION:In a computer 2, reference data base 11 for inspection consisting of various data are input, inspection measurement items of goods for every inspection object and measurement procedure are displayed on the screen in turn, and then the measured value of each part of the actual product goods measured with a measuring instrument 3 are output in a computer 2. Then, the measured data input in the computer 2 in turn are all stored in a measured data base memory device 6, the stored measured data and the various data for every inspection object stored in advance in the reference data base 11 for inspection are compared in turn with a measured data comparison judgment device 7 and only when the measured data is out of the tolerable range, the specific alarm device 8 is operated to judge good or bad.
Patent JP-H04355298-A (JP)
Title: Data output driver for obtaining high output gain
Inventor: SENNKEUN RII
IPC: H03K19/0175
Filed: 1991-08-30
Abstract: PURPOSE: To provide a data output driver with which a high output gain can be provided by suppressing the increase of a threshold voltage generated by a substrate bias effect. CONSTITUTION: This device is provided with a constant voltage means 100 for supplying a 1st signal to the bulk of a 1st output transistor in the 1st state of signal and supplying a 2nd signal to the bulk of the 1st output transistor in the 2nd state of signal concerning the data output driver having 1st and 2nd output transistors 1 and 2 for receiving a pair of signals having mutually complimentary logic levels at respective gates. By impressing the same voltage as a source to the bulk of the 1st output transistor for pull-up, the bulk and source can maintain the same voltage level at all times and the influence of the substrate bias effect can be avoided.
Patent JP-S61121483-A (JP)
Title: Dc-driven type superconducting quantative interference element
Inventor: OOKAWA NORIO
IPC: H01F6/06
Filed: 1984-11-19
Abstract: PURPOSE:To realize a highly sensitive DC-SQUID by a method wherein a dumping resistor is connected parallelly with a main coil generating inductance. CONSTITUTION:A dumping resistor 24 is formed, and a main coil 1 is formed thereon, and the end 12a of the main coil 1 is connected to the dumping resistor 24. As for the material to constitute the dumping resistor 24 and a shaft resistor 6, AuIn2 or Ta is often used. Any other metal will do as far as it presents some resistance. The value of the resistance to be presented by the dumping resistor 24 may be adjusted by changing its length, width, or film thickness. The main coil 1, input coil 2, modulation coil 3, upper electrode 4, and connecting electrode 8 are preferably to be composed of such a superconducting thin film as that of Nb, NbN, or Pb. This design increases the output voltage amplitude and accelerates the rate of change in the output voltage against the incoming magnetic flux, that is, (-)V/(-)phi. They both contribute to the crea tion of a high-sensitivity DC-SQUID.
Patent JP-S6489986-A (JP)
Title: Motor control circuit
Inventor: KIMURA TOYOJI
IPC: H02P29/00
Filed: 1987-09-30
Abstract: PURPOSE:To achieve high response, by limiting variation of output from a speed control amplifier when the difference between an output integrated with a predetermined positive or negative voltage corresponding to the polarity of output from a speed control amplifier and an output from the speed control amplifier exceeds over a predetermined level. CONSTITUTION:A speed control amplifier 18 obtains a difference  v between a setting speed v0 and a speed v, and provides the difference v to a current control amplifier 24. An integrating circuit 50 integrates a constant voltage corresponding to the polarity of the output  v from the speed control amplifier 18. When the difference ¦b-c¦ between an output (c) which inverted the polarity of the output v and an integrated output (b) exceeds over a bias voltage VB, comparators 72, 74 output a positive or negative voltage. Consequently, variation of the output  v from the speed control amplifier 18 is limited, and high response can be obtained.
Patent JP-2001067907-A (JP)
Title: Lighting fixture for vehicle
Inventor: CHIKAMA HIROYUKI
IPC: F21W107/10
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle which has a good sealing function, facilitates mounting work of a lens and a housing and allows an easy sorted recovery. SOLUTION: A housing 12 that has a front aperture part provided with a seal groove 16 on a peripheral edge thereof, a light transmissive member that covers the front aperture part of the housing 12 and has a leg corresponding to the seal groove 16 are mounted on a lighting fixture for a vehicle via a seal packing 18.  The lighting fixture for a vehicle is structured to comprise the seal groove 16 is formed in a recessed section shape having an inner width W and is opened toward front side at an outer peripheral edge, the seal packing 18 has a width WS corresponding to the inner width W of the seal groove 16 of 1.1×W-1.3×W, and has almost 1.50 to 1.75 kg/cm2 repulsive force when it is pressed in a range of 30-70%, and the light transmissive member and the housing 12 are fixed under such a condition that a seal leg of the light transmissive member is brought into pressure contact with the seal packing 18 provided in the seal groove 16 with not less than 1.50 kg/cm2 repulsive force as a whole.
Patent JP-S62104382-A (JP)
Title: Clamping circuit
Inventor: OKAJIMA MASAYUKI
IPC: H04N5/18
Filed: 1985-10-31
Abstract: PURPOSE:To constitute a synchronous separating circuit and a clamp pulse generating circuit as an LSI and to reduce the size of hardware by separating a synchronizing signal digitally from a PCM signal obtained by converting a television signal from analog to digital, and thus obtaining clamp pulses. CONSTITUTION:The television signal inputted to an input terminal (a) is inputted to an A/D converter 4 through a capacitor C1 and an amplifier 3 and converted into an (n)-bit PCM signal. A synchronous separating circuit 5 separates the synchronizing signal from the PCM signal through digital processing. The synchronizing signal separated by the synchronous separating circuit 5 is inputted to the clamp pulse generating circuit 6, which generates clamp pulses in synchronism with the synchronizing signal. When the clamp pulses are outputted from the clamp pulse generating circuit 6, a switch circuit 1 is closed only while the clamp pulses are outputted, so that the television signal inputted to the amplifier 3 is clamped to the potential of a clamp level V0 corresponding to the output voltage of a reference voltage circuit 2.
Patent JP-H08107909-A (JP)
Title: Wound surface protective material
Inventor: KITAHIRO KAZUO
IPC: A61F13/02
Filed: 1994-10-07
Abstract: PURPOSE: To provide a wound surface protective material which has a good wearing feeling and does not damage a wound at the time of exchange. CONSTITUTION: This wound surface protective material is obtd. by thermally molding a blank which is mainly composed of a non- -woven fabric and has moisture permeability and oxygen permeability to produce a wound surface protective part 1 formed with a recess 11 in its wound surface protective part and sticking a tacky adhesive tape which is foamed with a tacky adhesive layer 22 on a base material 21 to the peripheral edge of this protective part, thereby forming an affixing part 2.
Patent JP-S62103851-A (JP)
Title: Production of vertical magnetic recording medium
Inventor: OKA TETSUO
IPC: G06K19/00
Filed: 1985-10-31
Abstract: PURPOSE:To prevent the cracking on the surface of a magnetic layer by specifying the ratio between gas having low chemical activity and gaseous oxygen to >=5vol% and <15vol% oxygen concn. and using Co as an essential component for a ferromagnetic material constituting an evaporation material. CONSTITUTION:The ratio between the gas having the low chemical activity and gaseous oxygen is specified to >=5vol% and <15vol% oxygen concn. and the Co is used as the essential component for the ferromagnetic material constituting the evaporation material in a process for producing the magnetic layer having magnetic anisotropy in the perpendicular direction on a substrate by simultaneously introducing the gas having the low chemical activity and gaseous oxygen into a vacuum atmosphere, using a ferromagnetic material as the evaporating material and executing vacuum deposition. The gas having the low chemical activity has preferably <=10kcal/mol heat of chemisorption of the evaporating material to the ferromagnetic material; more specifically, 1 or >=2 kinds of gases selected from N2, Ar, He, Ne, Xe, and Rn and used. The generation of the cracking in the surface of the magnetic layer is thereby eliminated and the excellent magnetic characteristics in the perpendicular direction are obtd.
Patent JP-H0988496-A (JP)
Title: Method and equipment for assembling segments
Inventor: KUSAKI TAKAKI
IPC: E21D11/40
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a state wherein assembly is impossible due to destruction of a segment ring on the occasion when segment rings are assembled sequentially in the axial direction of a tunnel, to ensure tail clearances on the right and the left of a shield being necessary for curve construction and thereby to execute the curve construction according with a plan. SOLUTION: An A-type segment A4 is set up in alignment with an existing segment ring 41L, while A-type segments A3, A5, A2, A6, A1 and A7 and B-type segments B1 and B2 are positioned and assembled, being rotated inward or outward in the radial direction around the end parts of the end faces thereof on the side where they come into contact with existing segments assembled just before, so that they form a longitudinally long ellipse according to which the maximum inside diameter in the horizontal direction of an assembled segment ring is smaller than the inside diameter of the segment ring assembled in the shape of a circle, and a K-type segment K is inserted between the B-type segments B1 and B2 and assembled.
Patent JP-H0888951-A (JP)
Title: Shaft seal device of electric rotating machine
Inventor: UJIMA SHOICHI
IPC: H02K5/10
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a shaft seal device of an electric rotating machine which makes possible the attainment of seal between a casing cover of a dust- protection type electric rotating machine and a rotating shaft even when the casing cover is deformed. CONSTITUTION: A packing ring 6 sealing a rotating shaft 1 is made to be supported by a bearing holder 4 holding a bearing, by joining it to the holder by welding with a support material 8 interposed, while this packing ring 6 is provided with a packing 7 of rubber properties by fixing thereto this packing tightly by a bolt 11, and a casing cover 3 is disposed on the packing 7 by bringing it into close contact with the surface of this packing.
Patent JP-H03107745-A (JP)
Title: Method and device for light scattering measurement
Inventor: KAMATA TAKEMOTO
IPC: G01N21/47
Filed: 1989-09-20
Abstract: PURPOSE:To evaluate the heterogeneity of the internal structure of a transparent amorphous material by adjusting the sectional area of incident laser luminous flux and the observation sectional area of scattered light and setting the measurement conditions of <=1mm<3> scatter volume and a spread of a <=0.5 deg. angle of photodetection. CONSTITUTION:The laser luminous flux 4 has its sectional area adjusted by an incidence laser luminous flux adjustment part 6 halfway in the optical path from a light source 1 and is polarized and then the adjusted and polarized luminous flux 4 is made incident on a sample 2 fixed relatively to the luminous flux 4. Consequently, scattered light is scattered from <=1mm<3> scatter volume of the sample 2 when an observation is made at a substantially 90 deg. angle to the incidence direction. Then the sectional area of the scattered observation light is adjusted halfway in the optical path of the scattered light and a scattered light measurement part 5 is rotated relatively around the sample to measure the angle distribution of the scattered light. This measurement is performed by measuring the intensity values Vv and Hv of scattering with a longitudinal and a lateral polarized light component. Then the quantity of light is measured by using a photocounter 24.
Patent JP-S60140027-A (JP)
Title: Inter-rooms heat transferring device utilizing heat pipe
Inventor: SAITOU SUSUMU
IPC: F24D15/00
Filed: 1983-12-27
Abstract: PURPOSE:To increase the heat transferring efficiency and to selectively check transferring of heat, by disposing the evaporating part of a heat pipe in the lower position in a room of high temperature, while the condensing part in the higher position in a room of low temperature, and by providing a check valve to stop circulation of operating fluid in the connected part of both evaporating and condensing parts, in the titled heat transferring device. CONSTITUTION:An evaporating part 1a is laid under a radiating panel 16 on the floor 14 of a warm room 12 on the south of a building 11, ascended toward a connecting part 1c, while a condensing part 1b is in a room 13 on the north, descended toward the connecting part 1c. With such an arrangement, a heat pipe 1 is operated and the room 13 is heated by the heat transferred from the room 12 to the room 13, provided that a valve 2 is opened. When the valve 2 is closed in summer time, the heat pipe 1 is not operated, and the heat in the room 12 is not transferred to the room 13. Accordingly, the heat transferring efficiency of the titled device can be increased, and the transferring of heat can be checked selectively.
Patent JP-H0886152-A (JP)
Title: Small-door fitting method in door of building consisting of open-door and small-door
Inventor: UMEZAWA YOSHIYUKI
IPC: E06B3/00
Filed: 1994-09-14
Abstract: PURPOSE: To fit a small-door in the door of a building being arranged in the opening part of the building consisting of an open-door and a small-door to be Iockedly engaged with this open-door, without impairing its design and so as to be easily disconnected. CONSTITUTION: When a small-door 2 in the door of a building consisting of an open- door 1 and the small-door 2 is fitted to the opening part of the building, flushing bolts 3 in each of which a locking bar 3a is freely projected on the outer side than the upper end surface 2b and/or the lower end surface 2c are provided on the open-door 1 side of the small-door 2, and also in prescribed positions of the side end surface 2a of the small-door 2 on the opposite of the open-door 1, supporting members 4 are fixed by fixing parts 4b in such a condition that the supporting shafts 4a are projected outwards.  After the supporting shafts 4a of the supporting members 4 have been inserted into the recessed parts 6 for the supporting shafts that have been formed in a frame body 5 to which the small-door 2 is to be fitted, the locking bars 3a of the French drops 3 are inserted into the recessed parts 7 for the locking bars that have been formed at the positions corresponding to the locking bars 3a of the flushing bolts 3 of the upper frame 5b and/or the lower frame of the frame body 5 or the floor 5c, and the small-door 2 is fitted to the frame body 5.
Patent JP-H0292078-A (JP)
Title: Video signal recording and reproducing device
Inventor: AKAO KIYOSHI
IPC: G11B5/588
Filed: 1988-09-28
Abstract: PURPOSE:To prevent deterioration in a reproduced picture by recording a pilot signal for reproduction tracking while being superimposed on a video signal for the vertical blanking period of a video signal and controlling the device so that the same head traces the same track at all times at the recording and reproduction. CONSTITUTION:A pilot signal generating circuit 2 generates a pilot signal to be superimposed on a video signal and it is fed to a mixer circuit 4 only when a switch 3 is closed and superimposed on the video signal. The switch 3 is controlled by a gate pulse supplied from a gate pulse generating circuit 5. A gate pulse 18 is outputted to a part on which the pilot signal of the video track is estimated to be recorded at the reproduction and whether or not the pilot signal exists in the part is discriminated by a pilot signal detection circuit 12 and whether the track traced at present is recorded by the head A1 or the head A2 is discriminated and the circuit is controlled so that the same head traces a track for the recording and reproduction.
Patent JP-H1187566-A (JP)
Title: Packaging structure for bga-type semiconductor device
Inventor: TSUBONE KATSUHIKO
IPC: H01L23/12
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To improve adhesion between a substrate and resin and moisture resistance by resin-molding from an upper face of the substrate over a side end face of the substrate. SOLUTION: A BGA-type semiconductor device A comprises a chip 2 fixed to an upper face of a substrate 1 made of glass epoxy resin, wherein the chip 2 makes a continuity with a solder ball 4 protruding on a backside of the substrate 1 via a bonding wire 3, A part above the substrate including the chip 2, the bonding wire 3 or the like is molded of resin 5. Molding of the resin 5 is performed from an upper face of the substrate 1 over side end faces 1-1. In addition, molding of the resin 5 is performed onto a backside end face 1-2 of the substrate 1. Thus not only the upper face of the substrate 1 but also sides are resin-molded, thereby preventing moisture absorption from between the upper face of the substrate 1 and a molding resin end rim and peel due to flexion of the substrate or contraction difference.