baber/WOPTO huggingface dataset:
Patent JP-2000278276-A (JP)
Title: Packet transmission device
Inventor: OKAMURA KAZUHISA
IPC: H04L12/28
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a packet transfer device that receives a packet including event sequence data so as to adjust a reproduction time of audio data in response to a transmission node. SOLUTION: Received audio data are outputted to an external device by using received syt time information and matching a reproduced time with a time of a cycle timer of a reception section in a reproduction timing clock synchronously with an input sampling clock at a transmitter side. The information syt read from 1st and 2nd syt reception FIFO 12k, 12l is added to a prescribed offset set for each transmission node at adder sections 18a, 18b and the sum is given to a synchronization section 19. The synchronization section 19 controls a read timing and a read pointer of the audio data from audio reception FIFO 12a-12h.
Patent JP-H03276792-A (JP)
Title: Manufacture of gold conductor thin-film printed wiring board
Inventor: YAMASHITA YOSHIATSU
IPC: H05K3/00
Filed: 1990-03-27
Abstract: PURPOSE:To obtain a gold conductor thin-film printed wiring board on which a fine interconnection of 100mum or less can be formed and which is strongly resistant to a brazing material and a solder by a method wherein the fine interconnection part is formed by a photolithographic operation and a component-mounting pad part is formed of a conductor other than gold. CONSTITUTION:A gold pattern 2 is formed in parts where fine interconnections are required on an alumina board 1; it is baked. A resist material 3 is coated uniformly; a photomask 5 of a prescribed pattern is brought into close contact with it; light 4 is irradiated; an exposure operation is executed; after that, a developing treatment and a heat treatment are executed; the resist pattern layer 3 of the prescribed pattern is formed. A conductor pattern is etched; after that, the resist 3 is stripped off by using a resist-stripping liquid; fine interconnections 6 by a gold conductor are obtained. A conductor other than gold, such as palladium or the like, is printed in parts where component-mounting pads are to be formed on the alumina board 1 where the gold conductor fine interconnections 6 have been formed; it is baked; component-mounting pads 7 are formed. Then, gold conductor interconnections 8 are formed; after that, a resistor 9 and an over glass 10 are formed sequentially in this order.
Patent JP-S63246476-A (JP)
Title: Ion thruster
Inventor: TAKESHITA YORIAKI
IPC: F03H1/00
Filed: 1987-03-31
Abstract: PURPOSE:To promote the improvement of performance as high as possible, by equipping an ion thruster with a shape memory alloy-made supporting member between screen and acceleration electrodes and the internal wall of a discharge vessel so that constitution of the ion thruster is simplified. CONSTITUTION:A discharge vessel 10 provides in its opening end a screen electrode 13 and an acceleration electrode 14 to be arranged in a predetermined space with their electrode holes 13a, 14a corresponding to each other. A shape memory alloy-made supporting member 16 is provided between the screen and acceleration electrodes 13, 14 and the internal wall of the discharge vessel 10. If the screen electrode 13 and the acceleration electrode 14 perform thermal deformation, an ion thruster, deforming the supporting member 16 to a memory shape when it is molded, holds a mutually arranged space, containing the electrode holes 13a, 14a, to a fixed value. In this way, the ion thruster simplifies its constitution further promotes the improvement of performance as high as possible.
Patent JP-H09270972-A (JP)
Title: Speed modulation circuit
Inventor: GOTANDA TSUTOMU
IPC: H04N5/46
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a circuit corresponding to respective modes and to reduce a circuit scale, by permitting one programmable speed modulation means to execute a speed modulation processing corresponding to the modes of plural video signals and to detect driven current. SOLUTION: The video signals are inputted to an A/D conversion means 1 and a video mode discrimination means 2. The A/D conversion means analog/ digital-converts the transmitted video signals and outputs them to a programmable filter means 3 and a video mode discrimination means 2. The video mode discrimination means 2 discriminate, the mode of the inputted video signal inputted from the transmitted video signals and outputs information to CPU 5. CPU 5 processes information and outputs a program corresponding to the video mode to the filter means 3, so as to constitute a filter circuit. A gain adjustment means 4 gain-adjusts the transmitted signals and outputs them to a drive means 9a through a D/A conversion means 8.
Patent JP-2000276849-A (JP)
Title: Equalizing device and reproducing device
Inventor: HIRAYAMA HIROSHI
IPC: H04B3/06
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a waveform equalizing device, with which a high frequency is not emphasized even when the number of taps is increased, concerning the waveform equalizing device using a transversal filter. SOLUTION: Concerning an equalizer 11 using the transversal filter serially connecting (n-1) pieces of delay elements DE, when there are 11 pieces of central sampling taps(ST) (n) among (n) pieces of ST located before and after the delay elements DE, for example, ST 5 and 7 located symmetric to the center are not connected to an output part 19 except ST 6. Thus, the high frequency is not emphasized, the sampling taps can be increased and the output signal of a little equalization error can be outputted. Therefore, the reproducing device having a high decoding ability can be provided by performing tolerant (viterbi) decoding to the output signal of a waveform equalized by using the equalizing device.
Patent JP-2000277911-A (JP)
Title: Manufacture of wiring board
Inventor: SATO KOJI
IPC: H05K3/46
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring board that can reduce the number of manufacturing steps for forming via hole, improve reliability of conductivity between the circuit layers through the via holes, and form an aperture of each circuit layer forming a part of the via hole with high positional accuracy. SOLUTION: A method of manufacturing a wiring board having a plurality of circuit layers 1 comprises the steps in which an insulation resin layer 2 and a circuit layer 1 are laminated on the circuit layer 1 of an interval layer substrate 5 that is formed on the surface of the insulation resin layer 2, by providing a circuit layer 1 and the circuit layer 1 is connected conductivity with a via hole 3 opened in the surface layer side. To the circuit layer 1 which is conductivity connected with the via hole 3, an aperture 4 forming a part of the via hole 3 is provided. Among the circuit layers 1 connected conductively, the diameter of the aperture 4 of the circuit layer 1 arranged in the surface layer side is formed larger by about 50 to 200 μm, than the diameter of aperture 4 of the circuit layers 1 which are arranged on the internal layer side.
Patent JP-H09272690-A (JP)
Title: Installation method and temporary bearer for installation of crane and the like
Inventor: SUZUKI YOSHIHIRO
IPC: B66C19/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To install a crane with dummy rocker beams and temporary bearers without being effected by waves, swells or weather conditions. SOLUTION: After mounting wheelless dummy rocker beams 13 on the lower end of at least one of the legs of a crane or the like and lowering the crane or the like using temporary bearers 20 placed on traveling rails 19 as guides, the dummy rocker beams 13 and the temporary bearers 20 are removed by lifting up the leg on the dummy rocker beam 13 side with a jackup device and separating the dummy rocker beams 13, after which the crane or the like is installed by connecting rocker beams with wheels together in place of the dummy rocker beams 13.
Patent JP-S59205259-A (JP)
Inventor: BUARUTERU SHIYUTEIHITO
IPC: B23P23/00
Filed: 1984-04-20
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-H06264648-A (JP)
Title: Fitting of panels to isolate from vibration
Inventor: MATSUURA HIROSHI
IPC: E04H9/02
Filed: 1993-03-12
Abstract: PURPOSE:To stably fix panels and make the panels flexible against movement and vibration and facilitate adjustment between the panels on and after construction, by connecting the space between the rear face of the panels and the concrete body of the foundation wall or the foundation ceiling or the concrete body side of posts or supports, by a flexible joint. CONSTITUTION:A steel angle 10 is fixed at the reinforcing member 2b at the rear side of a panel 2 and a bolt projected from a flexible joint 4 is fixed at a rising piece by a nut 11. Next, a length-adjustable rod 5 connected to one side of a flexible receiver 6 is projected to the concrete body side so as to cross in right angles therewith, and further, the bolt of a flexible joint 7 connected to the other end of the length-adjustable rod 5 is also projected. And the rod 5 is adjusted by rotation so that the bolt is fixed to a metal fixture 12 and the panel 2 is connected to a post 3 through the flexible joint 4. Since respective joint axes rotate independently, even if there is some deviation, the panels are easily connected. In this way, adjacent panels can be simply and accurately connected to each other.
Patent JP-H04315720-A (JP)
Title: Disconnecting switch operating mechanism
Inventor: KURANO KOICHI
IPC: H01H31/02
Filed: 1991-04-11
Abstract: PURPOSE:To prevent irregularity of on/off operation of a disconnecting switch for each phase and unevenness as well as shortage of engaging of a contact piece by transmitting driving force from a plurality of drive links to an operating shaft arranged in parallel to the arrangement direction of a plurality of disconnecting switches. CONSTITUTION:Drive links 6a, 6b are arranged nearly symmetrically to an arrangement central part of three disconnecting switches 1a, 1b, 1c, for example, corresponding to three-phase DC, between the disconnecting switches 1a, 1b and between those 1b, 1c respectively. Accordingly, rotation force of output shafts 5a, 5b of a drive device 4 is nearly uniformly transmitted to a disconnecting switch operating shaft 3 so that torsion of the operating shaft 3 is extremely small. Consequently, drive force of the drive device 4 is efficiently transmitted to movable parts 10a, 10b, 10c of the respective disconnecting switches 1a, 1b, 1c so as to prevent irregularity of on/off operation thereof and unevenness as well as shortage of engaging of a contact piece.
Patent JP-H02256895-A (JP)
Title: Electric fan
Inventor: ARISAKA TAKANOBU
IPC: F21V33/00
Filed: 1989-03-29
Abstract: PURPOSE:To secure the safety of an electric fan and its surroundings in the night time by covering the entire base, excluding the portion facing the placement area of the electric fan comprising a blower portion and a column portion supporting the blower portion, of the electric fan with a light transmitting material, and disposing a light source within the base. CONSTITUTION:A blower portion 1 is supported at an elevated position with a tubular column 5 erected at the center of a flat-based conical base 4 placed on a floor. In the base 4, a cylindrical holder 7 is erected integrally with and in the center of a disk-like pedestal 6. A conical connecting portion 8 is secured with a screw 9 to the top of the holder 7. The upper portion of the connecting portion 8 is made in the shape of a circular column over which the column 5 is fit and secured with a crew. An annular fluorescent lamp 10 is held with a holder 11 around the holder 7 of the pedestal 6 and covered with a conical lamp cover 12 made of a light transmitting material. The fluorescent lamp 10 may be turned on or off irrespective of the operation of the blower portion 1 so that the device may serve as lighting equipment as well as an electric fan.
Patent JP-S575819-A (JP)
Title: Preparation of seamless line pipe having excellent sulfide hydrogen cracking resistance
Inventor: INAGAKI HIROSUKE
IPC: C22C38/00
Filed: 1980-06-13
Abstract: PURPOSE:To prepare the titled pipe by quenching before tempering the seamless pipe made of the special composition steel containing C, Si, Mn, P, S, O, sol.Al, Nb and V. CONSTITUTION:The seamless pipe is formed with the steel containing 0.05- 0.20% C, 0.1-1.0% Si, 0.5-2.0% Mn, 0.03% or less P, 0.006% or less S, 0.005% or less O, 0.01-0.07% sol.Al, 0.05-0.1% one or more elements of Nb and V and, if necessary, further one or more elements of 0.10-0.40% Cu, 0.05-0.20% Ni, 0.05-0.8% one or more elements of Cr and Mo and 0.0005-0.005% B. The pipe is quenched through its both inner and outer surfaces from a temperature of 900 deg.C or higher with the cooling water having a temperature of 100 deg.--50 deg.C. Subsequently, it is tempered at a temperature within the range of 550 deg.C-AC1.
Patent JP-H11271770-A (JP)
Title: Back light unit for liquid crystal display device
Inventor: KONO SHINICHI
IPC: G02F1/1335
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the area of the surrounding area of a valid display area with respect to a liquid crystal display device. SOLUTION: The primary part of a back light unit 10 is constituted of an fluorescent tube 11, a light transmission plate 15, and a frame 16 housing them. The light transmission plate 15 is arranged along the back face of a light crystal display substrate 20. The fluorescent tube 11 is constituted as one continuous fluorescent tube formed in a U shape, and arraigned along the surrounding three sides of the light transmission plate 15. Also, a light shielding plate 17 is arranged between the left side of the light transmission plate 15 and the fluorescent tube 11. A light emitted from the fluorescent tube 11 is made incident from the upper side and lower side to the light transmission plate 15, and a light from the left side is shielded by the light shielding plate 17.  Thus, a light from the fluorescent tube 11 can be prevented from appearing as a luminescent line in the neighborhood of the lift side of the valid display area 21, and a distance L between the left side of the valid area 21 and the fluorescent tube 11 can be set short.
Patent JP-S63245104-A (JP)
Title: Fm modulation circuit
Inventor: USHIMARU IMAO
IPC: H04L27/12
Filed: 1987-03-31
Abstract: PURPOSE:To prevent the deviation of an oscillation frequency due to temperature change by interposing an active low-pass filter between a modulation signal input terminal and a varactor diode and coupling a temperature compensation element with a bias voltage supply circuit for an active element. CONSTITUTION:When a modulation signal is inputted to a modulation input terminal 5, the signal is fed to varactor diodes 2, 3 of an oscillation circuit 12 through an active low-pass filter 9. In this case, the bias voltage of an operational amplifier 25 being an active element of the active low-pass filter 9 is compensated by a temperature compensation element 35. Thus, the output voltage of the low-pass filter 9 is subjected to temperature compensation. Moreover, since the output of the low-pass filter 9 is not directed through a DC-cut capacitor, the DC component is outputted and the modulation is increased by minimizing the interference preventing resistor 7.
Patent JP-S57194748-A (JP)
Title: Preparation of flour paste mixed with cheese
Inventor: ISHIKAWA NOZOMI
IPC: A23C19/09
Filed: 1981-05-27
Abstract: PURPOSE: To prepare flour paste having high preservability and shape-retainability, by mixing and emulsifying natural cream cheese, starchy material, margarine, sugar having low sweetness, sorbic acid, fruit juice, fermented milk, and water at a specific temperature, and further emulsifying, sterilizing and making paste at higher temperature.  
     CONSTITUTION: A mixture of 10W70 (wt)% natural cream cheese, 4W6% starchy material, 5W15% margarine, 10W15% sugar having low sweetness, 0.05W0.1% sorbic acid, 3W10% fruit juice, 3W20% fermented milk, and proper amount of water, is mixed and emulsified in a complete-mixing-type vessel with stirrer at 35W60°C. The sugar having low sweetness is maltose, lactose, and/or sorbitol. The emulsified mixture is further emulsified, sterilized and made pasty at 90W 110°C with a cylinder-type heat-exchanger with scraper. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02257038-A (JP)
Title: Sample detaching device in viscosity test
Inventor: MAEDA TOYOICHI
IPC: G01N11/14
Filed: 1989-03-29
Abstract: PURPOSE:To easily release and detach a sample stuck to a rotor by allowing the end of a cylinder on the side where the rotor with the sample stuck to it is pressed in to function as a blade for separating the sample from the rotor. CONSTITUTION:A separating cylinder CM consisting of a combination of the first cylinder 1 and second cylinder 2 and a loading cylinder 4 for pressing the rotor R into the cylinder mechanism CM are provided. The first cylinder 1 is sized so that the rotor R with the sample G stuck to it can be inserted. Meanwhile, the second cylinder 2 is separated from the first cylinder and inserted into the first cylinder, and its inner diameter is made larger than the disk RP of the rotor R and approximated to the outer diameter of the disk RP. The rotor R having finished a viscosity test is carried to the position of the cylinder mechanism CM, the loading cylinder 4 is operated, and the rotor R is pressed into the second cylinder 2. Consequently, the sample G is sheared by the blade 2c of the second cylinder 2. The sample G is easily released from the rotor R in this way.
Patent JP-S62236118-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: G11B5/72
Filed: 1986-04-07
Abstract: PURPOSE:To improve the traveling property, wear resistance, and durability of the titled medium by forming a topcoat layer consisting of the perfluoroalkyl ester of a carboxylic acid and perfluoropolyether on a ferromagnetic metallic thin film as the magnetic layer. CONSTITUTION:The topcoat layer consisting of the perfluoroalkyl ester of a carboxylic acid and perfluoropolyether is formed on the ferromagnetic metallic thin film-type magnetic recording medium as a lubricant layer. Accordingly, the coefficient of dynamic friction can be reduced under any temp. conditions, and a magnetic recording medium having excellent traveling stability and wear resistance can be obtained. Since the perfluoroalkyl ester of a carboxylic acid has a low solidifying point, the effect is especially enhanced when the medium is used at low temp.
Patent JP-S62235835-A (JP)
Title: Information service system
Inventor: NARITA MASAHIKO
IPC: H04N7/081
Filed: 1986-04-07
Abstract: PURPOSE:To improve the usability of information services by constituting an information service system in such a way that information provided with an index for sorting out contents is broadcasted, a reception side selectively receives and accumulates information with a specified index, and a user appropriately takes out and use the information. CONSTITUTION:When a broadcasting station 20 inputs digital information from an information input part 6, it inputs indexes indicating the classified contents from an index input part 22. A digital signal generation part 21 links the index to the digital information in the prescribed format, generates a digital signal and hands it to a multiplex part 2. Other procedures are the same as before, and a television signal carrying the digital information is transmitted. When the user views the digital inforamtion, he inputs the required index and the like to a retrieval processing part 35 from an input part 37. By the use of the specified index value, etc., the retrieval processing part 35 retrieves digital information stored in a memory part 34. If it can find the specified information, it displays the information on a display part 36.
Patent JP-H0880351-A (JP)
Title: Hyperthermia device and peristalsis pump and heater which are used for said device
Inventor: UJI ESHIERU
IPC: A61F7/02
Filed: 1995-03-10
Abstract: PURPOSE: To conduct an effective thermal treatment on a determined tissue which is narrowed down without heating anchor and its neighboring tissues, but heating the heat part and the tissue surrounding the heat part to cure the tissue only surrounding the heat part. CONSTITUTION: A heater 4 heating the fluid that circulates in a closed cycle passing through a heat part 22 by a pump 6 is provided, a heat sensor assembly 8 measures temperature of the heated liquid that is transported from the pump 6 to a catheter 2, and a heat sensor assembly 10 measures temperature of liquid discharged from the catheter 2 to the heater 4. A controller 12 controls actions of the heater 4 and the pump 6 corresponding to the temperatures measured by the sensor assemblies 8, 10 and a sensor in the heater 4. The inner of anchor 21 of the catheter 20 and remainder of the chamber are heat-insulated by air, only the expanded heat part 22 of the catheter 20 heats the tissue, and, as the heat part of the catheter 20 is expanded, the heat part is pushed against the tissue.
Patent JP-S59204383-A (JP)
Title: Binary pattern processing system
Inventor: OGAWA KATSUHIKO
IPC: H04N1/419
Filed: 1983-05-07
Abstract: PURPOSE:To compress a binary pattern of two-dimensions and reduce a cumulative error by standardizing the longitudinal line pattern position of the binary pattern by a binary number, and encoding the difference of the binary number and also encoding the run position of a lateral pattern by a specific means. CONSTITUTION:When the binary pattern which consists of M picture elements longitudinally and N picture elements laterally is encoded, line positions mj (0<= m0<=m1<-<mb<M, b>=0) of a longitudinal line pattern. A binary relative line normal position Dj=Uj-Uj' (Uj=mj/M, Uj'=mj'/M, 0<=Uj, Uj'<1) is calculated from said detected line positions mj and mj' (0<=j'<=j<=b), and the position Dj is encoded into -Dj. Further, line positions ni<j> (0<=n0<jn1<j- <naj<jN<aj <=0) of a lateral scanning pattern are detected, and a binary normal position B1<j>=Pi<j>-Pi-1<j> (Pi<j>=n1<j>/N, P1-n/N, 0<= Pi<j>, Pi-1<j1) is calculated from line posi tions n1<j> and ni-1<j1) and encoded further encoded the position Bi<j> to -Bi<j> to reduce the cumulative error.
Patent JP-S523713-A (JP)
Title: Firefighting equipment for out door tank saving inflammable liquid
Inventor: ASADA MASARU
IPC: B65D90/24
Filed: 1975-06-26
Abstract: PURPOSE: Curbing outflow limits narrowly and inwardly and discharging firefighting agent instantaneously for the flock of outflow limits at an early stage of leakage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60223845-A (JP)
Title: Preparation of polyvinyl chloride resin composition having excellent processability and weatherability
Inventor: KUMASAKA SADAO
IPC: C08L27/06
Filed: 1984-04-20
Abstract: PURPOSE:To prepare the titled composition having excellent processability and weatherability, by kneading a jelly-like oil composition, obtained by mixing with heat a PVC resin and an oil, and a PVC resin mixture. CONSTITUTION:200-2,000pts.wt. mixture of 90-10wt% plasticizer (e.g. dioctyl phthalate) and 10-90wt% oil (e.g. a rubber softening oil) is incorporated into 100pts.wt. PVC resin, which is mixed by heating at 170-220 deg.C to be melted and unified, and then is cooled to be solidified to give a jelly-like oil composition. Then, 10-100pts.wt. said composition is added to 100pts.wt. PVC resin mixture, commercially available for industrial use or use as an industrial material, to be kneaded. EFFECT:A PVC resin composition having a softening point of 180-200 deg.C, free of crazing or brittleness due to stiffening even at low temperatures of 0 deg.C or lower can be obtained.