baber/WOPTO huggingface dataset:
Patent JP-H0841294-A (JP)
Title: Insulating resin paste and semiconductor apparatus
Inventor: TOMIYOSHI KAZUTOSHI
IPC: C08L63/00
Filed: 1994-07-27
Abstract: PURPOSE:To provide a semiconductor apparatus excellent in solder cracking resistance, reliability and heat dissipation. CONSTITUTION:Semiconductor devices are mounted on a lead frame by using an insulating resin paste containing an epoxy resin, a curing agent and an inorganic filler, capable of forming a cured material exhibiting <=2X10<-5>/ deg.C linear expansion coefficient and >=35X10<-4>cal/cm.sec deg.C thermal conductivity at 50 to 100 deg.C and sealed by using an epoxy resin composition for sealing of semiconductor containing an epoxy resin, a curing agent and an inorganic filler. This inorganic filler contains (1) alumina particles having >=5mum average particle diameter in an amount of 60 to 100wt.% based on the whole filler and (2) silica particles of <=10mum average particle diameter, spherical crystalline silica particles of >=70mum average particle diameter or mixed silica particles thereof in an amount of 0 to 40wt.% based on the whole filler. In addition, this inorganic filter composed of the above-mentioned components (1) and (2) has a particle size distribution satisfying 0.6 to 0.93 n value of Rosin-Rammlar equation for 1mum particle diameter to the maximum particle diameter and <=0.99 coefficient of correlation of the regression line.
Patent JP-H03220818-A (JP)
Title: Logic circuit
Inventor: KAWADA ATSUMI
IPC: H03K19/0952
Filed: 1990-07-25
Abstract: PURPOSE:To form a high speed circuit with less dispersion in the delay time by applying a prescribed voltage to a pre-stage of load element so as to reduce the dispersion in the current flowing to pre-stage logic and a current flowing to a load drive section. CONSTITUTION:Logic circuits 100, 200 are operated by a positive power supply 151 and a negative power supply 153 and a prescribed level Vg is applied to a gate of a logic load element (FET 603). The FET 603 is made up of a normally-on FET. A current flowing to the FET 603 is a value proportional to (Ygs-Vth)<2>, where Vgs is a gate-source voltage and Vth is a threshold voltage. Since the Vth is negative in the normally-on FET, the value of Vgs-Vth is increased, Thus, a dispersion  Vth of the Vth takes place, the effect is relatively decreased.
Patent JP-S6352323-A (JP)
Title: Magnetic recording medium
Inventor: TAKANO MASAE
IPC: C09D175/06
Filed: 1986-08-20
Abstract: PURPOSE:To provide a binder which exhibits high affinity to magnetic powder and to improve the dispersibility of even the finely pulverized magnetic powder or the magnetic powder having a large quantity of magnetization by using a phenoxy resin contg. a sulfonic acid group or metallic salt group of sulfonic acid as a polar group in the molecule as the binder for a magnetic layer. CONSTITUTION:The magnetic layer of a magnetic recording medium formed with the magnetic layer essentially consisting of the ferromagnetic powder and binder on a nonmagnetic base contains the phenoxy resin having the sulfonic acid group or metallic salt group of sulfonic acid at the side chain as the binder. The amt. of the polar group to be introduced into the phenoxy resin, into the side chain of which is introduced the hydrophilic polar group, is preferably 0.01-0.35mmol/g. The mol.wt. of the phenoxy resin is preferably in a 5,000-100,000 range at the time of preparing a magnetic coating compd. The phenoxy resin into which the sulfonic acid group or metallic salt group of sulfonic acid is introduced may be used in combination with other binders.
Patent JP-H0945697-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIBI NORITAKA
IPC: H01L23/52
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device in which a warp is not generated at a bit line, in which the bit line and a plate electrode are insulated surely and in which a semiconductor substrate and a charge storage electrode are connected stably via a contact hole. SOLUTION: Contact holes 3, 4 are opened in a silicon oxide film 2 on a single-crystal silicon substrate 1. An N-type polycrystal and tungsten silicide laminated film 5 is deposited, it is patterned, and a bit line 7 and a charge- storage-electrode lower part 8 are formed. A silicon oxide film 9 which does not contain impurities and a silicon oxide film 10 which contains boron and phosphorus are deposited sequentially by a CVD method. After that, a silicon oxide film 11 is flattened by a heat treatment. Then, a contact hole 13 is opened in the silicon oxide films 9, 11. Then, a polycrystal silicon film 17 which contains N-type impurities is deposited and patterned. An upper-part electrode 19 as a charge storage electrode is formed. After that, a capacitance insulating film 20 and a plate electrode 21 are formed sequentially.
Patent JP-H0481154-A (JP)
Title: Programmable state transition circuit for isdn basic interface layer 1
Inventor: NISHIHARA MOTOO
IPC: H04L29/10
Filed: 1990-07-24
Abstract: PURPOSE:To allow the circuit to cope with a state transition of an ISDN basic interface layer 1 in real time by using a multi-input multi-output programmable ROM to implement discrimination of the state transition of the ISDN basic interface layer 1 and control of various operations. CONSTITUTION:A reception signal 1 is at first inputted to a reception signal type detection section 2, in which the signal type is discriminated. Signal type information 3 is inputted to a layer 1 state transition control programmable ROM 4. Simultaneously preceding state transition information 10 representing the preceding state transition number and timer count outputs 33, 34 of various timers are inputted to the layer 1 state transition control programmable ROM 4. A data used for the state transition of the ISDN basic interface layer 1 is stored in the layer 1 state transition control programmable ROM 4. A transmission signal generating section 6 outputs a transmission signal 7 based on transmission signal output control information 5 outputted from the layer 1 state transition control programmable ROM 4.
Patent JP-H0946233-A (JP)
Title: Sound encoding method/device and sound decoding method/ device
Inventor: SASAKI SEIJI
IPC: G10L19/02
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To transmit a wide band sound signal by transmitting a spectrum envelope information parameter and a sound source information parameter to a first frequency band signal and transmitting only the spectrum envelope information parameter to a second frequency band signal. SOLUTION: A transmission orthogonal mirror filter 60 divides an input sound signal a4 into a low band component c4 and a high band component b4. The component c4 is encoding-processed by a highly efficient sound encoder 62 and a sound information parameter e4 is outputted. On the other hand, the component b4 is processed by a linear analyzer 61 and a linear prediction coefficient d4 for representing spectrum envelope is outputted. The coefficient d4 from the analyzer 61 and the parameter e4 from the encoder 62 are encoded and are made into frames by an encoder 63. Then, a data string f4 being the result is transmitted to a transmission line. Thus, the wide band sound signal can be encoded and transmitted as well in mobile communication taken place by using a radio line limited in information transmission speed.
Patent JP-S5985769-A (JP)
Title: Device for removing contaminant adhered to deflecting electrode in ink jet printer
Inventor: KATANO YASUO
IPC: B41J2/09
Filed: 1982-11-09
Abstract: PURPOSE:To prevent liquid drops from being generated on a surface of an electrode and prevent misprinting, by a method wherein projections are provided at end parts of a deflecting electrode, and before liquid droplets are generated on the surface of the electrode, a liquid is collected at the projection parts, and is absorbed by a water-absorbing elastic body. CONSTITUTION:A deflecting electrode plate 1 is provided with water-absorbing porous projections 3 so that a liquid is collected at the part of the projections before liquid droplets are formed on the surface of the electrode. Although the liquid drips in the vertical direction, moisture is forcibly recovered by periodically bringing water-absorbing elastic bodies 4 into contact with the projections 3. Accordingly, it is unnecessitated to provide a recovering water-absorbing plate at the entire part of the electrode, and cost can be reduced.
Patent JP-S6255161-A (JP)
Title: Printing head
Inventor: OOYAMA SHIGERU
IPC: B41J2/295
Filed: 1985-09-04
Abstract: PURPOSE:To omit magnetic circuit systems, thereby prevent magnetic interference between driving means and enable highly reliable printing with stable characteristics, by using a piezoelectric element as a displacement-generating mechanism and driving a printing wire through a displacement-enlarging mechanism. CONSTITUTION:With a voltage impressed on a laminate-type piezoelectric element 1b, the element 1b shows a rapid displacement. In this case, since a tip part of a lever part 2b is held by an attrating force exerted by a lever-holding member 1d, only a central part of the lever part 2b is first displaced as indicated by dotted lines. When the lever part 2b is further displaced to attain a predetermined amount of displacement required for printing, the tip of the lever part 2b is released from a member 1d. As a result, the lever part 2b is rotated by accumulated energy with the point of application of the element 1b as a center of rotation, and the printing wire 5 making contact with the tip part of the lever part 2b is driven by a predetermined amount, followed by free flying to print. After printing, the lever part 2b is returned to the solid-line condition. The rebound generated when the lever part 2b collides against the element 1b in returning is rapidly attenuated by the attracting force of the member 1d.
Patent JP-S6344603-A (JP)
Inventor: BENKATA ADEISESHIYAIA BAGABATO
IPC: H04B10/2581
Filed: 1987-08-06
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-S6181842-A (JP)
Title: Light transmitting path of vehicle
Inventor: TAKAHASHI FUMITAKA
IPC: H04B10/275
Filed: 1984-09-18
Abstract: PURPOSE:To enable a stable light signal to be transmitted by minimizing the signal attenuation in a light transmission path between a steering switch device provided with a fixed pad and a car body fixing side in a light multiplex transmission system. CONSTITUTION:In a light transmission path, a light transmission portion A is constituted from a luminescent element 7 and a light incident surface 4a and a light receiving portion B from a light emitting surface 4b and a light receiving element 8. These light transmitting portion A and light receiving portion B from a loop for the signal transmission. A spoke portion 1C disposed in a gap between the light transmitting and receiving portions A, B is provided with a light introducing body 9. Since said portions A, B are spaced from each other in a plane at an interval Q1 different from an interval Q2 between spokes 1C, the light introducing body 9 provided in the spoke 1C will not simultaneously cross the light transmitting and receiving portions A, B and since the light signal is transmitted through the light introducing body 9, the attenuation of light signal can be minimized.
Patent JP-S6085763-A (JP)
Inventor: ISHII MASATOSHI
IPC: A63B5/16
Filed: 1983-10-19
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-H0724347-A (JP)
Title: Crusher
Inventor: KOBAYASHI YOSHIKAZU
IPC: B02C18/14
Filed: 1993-07-12
Abstract: PURPOSE:To crush a large quantity of object to be crushed efficiently at a charging spot by installing a crushing blade and a circular blade which mutually engage with each other on paired shafts which rotate at unequal speed in a mutually opposite direction inside a casing formed like a lattice using a traverse support plate and a vertical fixed blade member. CONSTITUTION:The casing 10 of a crusher has a bottom surface 10c formed with screen meshes along paired rotors 20, 30 which rotate at unequal speed in a mutually opposite direction. That is, the meshes of the screen are formed by traverse partition support plates 13 and vertical fixed blade members 14. On the other hand, both rollers 20, 30 consist of each crushing blade 25, 35, of an identical shape in a peripheral direction and of a different phase shape through each serrated circular blade 22, 32 in a longitudinal direction, which is mounted on each rotary shaft 21, 31. A waste becomes caught into an area between each group of crushing blades 22, 25; 32, 35 and between these blades and the vertical fixed blade member 14. In addition, the waste is crushed by shear, pressure breakage and tearing actions and a grinder action in such a state that the waste is prevented from escaping in the longitudinal direction using each circular blade 22, 32.
Patent JP-2000201387-A (JP)
Title: Network control unit, control terminal and network terminal
Inventor: HATAKEYAMA TAKESHI
IPC: G06F3/048
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To deal with a dynamic change in the operating environment of a network terminal by transmitting the information of a changed operating component from the network terminal to a control terminal and providing the operating environment reflected with the changed operating component by the control terminal. SOLUTION: Operating information is transmitted from a network terminal 13 to a control terminal 11. When a change on a present program table is detected in the network terminal 13, a central processing unit 133 transmits the operating information of an operating component identifier from bidirectional communication equipment 131 The control terminal 11 receives the operating information by bidirectional communication equipment 116, a central processing unit 115 receives the operating information from the bidirectional communication equipment 116, downloads it to a volatile information processor 112 and analyzes it later and the operating environment is reflected with the information.  The operating information of the operating component identifier on a volatile information storage device 112 is replaced with new operating information and the information of operating component of the operating component identifier is deleted.
Patent JP-H0360223-A (JP)
Title: Digital/analog converter
Inventor: TOKUYAMA TAKASHI
IPC: H03H17/06
Filed: 1989-07-28
Abstract: PURPOSE:To obtain a smooth analog signal free from distortion even if a low pass filter is not used by interpolating digitally an interval between input digital data, and D/A-converting the interpolated data, and outputting the continuous analog signal. CONSTITUTION:A digital input interface circuit 1, a digital signal processing block 2, a digital output interface circuit 3, a D/A converter 4, and a buffer circuit 5 are provided. Then, a unit pulse response signal is divided by a prescribed time interval T, and m-pieces of partial signals are obtained, and each partial signal is generated digitally and repeatedly by n-pieces of time series numerical value data, and simultaneously, m-pieces of the latest digital data generated at every prescribed time T are stored successively, and the time series numerical value data of each partial signal is multiplied by the digital data corresponding to the partial signal, and a multiplied results are summed and converted into the analog signal. Thus, even if the low pass filter is not used, the continuous analog signal which is smooth and free from phase distortion can be generated.
Patent JP-H1023175-A (JP)
Title: Portable telephone system having data communication function
Inventor: ABE TOSHIHIRO
IPC: H04B1/3822
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone system having a data communication function which has the excellent connectivity to a portable computer in a simple constitution by connecting a card type modem to a portable telephone main body in a single body and inserting these unified modem and telephone main body into a slot of the computer, etc. SOLUTION: A card type modem 14 is connected to a portable telephone main body 12 in a single body, i.e., attached rotatively to the lower part of the main body 12 via a hinge 26. When the communication of data is carried out by a portable computer 40, the modem 14 is turned by 90 degrees against the main body 12 and then put into a slot 42 of the computer 40. Thus, it's not required to always carry a modem card nor an exclusive cable to perform the communication of data via the computer 40. In such a constitution, a portable telephone system having a data communication function is obtained with excellent connectivity secured to a portable computer in a simple constitution.
Patent JP-H04227047-A (JP)
Title: Stabilized emulsion and manufacture thereof
Inventor: JIYON MAACHIN BIIHAN
IPC: C09K23/38
Filed: 1991-07-10
Abstract: PURPOSE: To provide an emulsion system having improved stability, containing non-ionic emulsifiers. CONSTITUTION: This emulsion contains a non-aqueous phase P containing (a) an emulsifier system A composed of at least one non-ionic emulsifier, (b) hydrophobic material system B consisting of at least one hydrophobic material, (c) at least one stabilizing perfumery material C and (d) at least one optional surface-active agent D except for an non-ionic surface-active agent, and an aqueous phase E optionally containing a water-soluble or water-dispersible material.
Patent JP-H0621935-A (JP)
Title: Isdn-s interface circuit
Inventor: KISHIMOTO KAZUNORI
IPC: H03L7/06
Filed: 1992-06-30
Abstract: PURPOSE:To improve the stability of the output clock of a digital PLL which is used by an ISDN-S interface circuit. CONSTITUTION:An ISDN-S interface circuit has a digital PLL 18 in order to secure the synchronization with a circuit clock and counts the phase errors caused between the circuit clock and the output clock. Then a phase switching circuit 15 shifts the phase of the output clock according to the count number conditions. A circuit state control part 19 controls the using state of a circuit to turn the set value of the counter 14 into the optimum value that is occasionally synchronizable.
Patent JP-H1136497-A (JP)
Title: Extruded metal piece for regulating panel out-ofplane direction, panel fitting structure, and panel fitting method
Inventor: KIKUCHI IKUO
IPC: E04B2/94
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To easily make a fine regulation of the positional deviation of a panel by providing an extruded metal piece comprising a plate-like member having a screw hole, a member having a head part capable of turning a screw, and a member having a recessed part in which a tip part can be inserted. SOLUTION: An extruded piece comprises a plate-like member which is fixed to a vertical flange part 3a of a rule angle 3 and provided with a screw hole 22a in a nonfixed part, a member 23 having a screw shaft and capable of turning a screw, and a member 24 having a recessed part 24a. The positional deviation in the out-of- plane direction at each end part in the width direction of a panel is finely adjusted by tightining a bolt 23 in a condition where the extruded metal piece is provided on the rule angle part. A bolt is inserted in a head part of a bolt 14 in a condition where the panel position is determined so that a groove part of a holding piece 16 is engaged with the bolt. The head part of the bolt 14 is held by a vertical part of a covering piece 7 and the holding piece 16 through a liner metal piece 15. Then, its horizontal direction is fixed in a restrictive manner.  The panel can be easily and finely regulated, and its outer surface can be fitted with excellent surface accuracy.
Patent JP-H1137429-A (JP)
Title: Purification processing apparatus for labatory drainage for railway vehicle
Inventor: KOBAYASHI OSAMU
IPC: F23G5/40
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To purify excrement and drain of a labatory installed on a railway vehicle in an economically odorless state with a simplified construction during operation. SOLUTION: The present purifying processing apparatus includes a carbonization chamber 6 connected through a conduit with a tank 3 containing excrement from a labatory 2 together with purifying water, an electrical heater 9 provided outside the carbonization chamber 6 surrounding time carbonization chamber 6, a secondary combustion chamber 8 connected with the carbonization chamber 6 through a gas discharge pipe, and a recovery unit 18 for recovering carbide carbonized in the carbonization chamber 6. After excrement in the tank 3 is dried and carbonized with the electrical heater 9, carbide is collected in the recovery unit 18 and waste gas produced in the carbonization chamber 6 is combusted in the secondary combustion chamber 8 to completely deodorize the gas which is finally discharged.
Patent JP-S6442546-A (JP)
Title: Shadow mask and its production
Inventor: KAMIO MORINORI
IPC: C22C19/03
Filed: 1987-08-07
Abstract: PURPOSE:To produce the title high-precision shadow mask having high strength by cold-rolling an alloy having a specified composition consisting of Ni, Mo, C, Mn, Si, and Fe into an ultrathin sheet, pitting the sheet by etching, imparting a tension to the sheet, and fixing the sheet. CONSTITUTION:An Ni-Fe based alloy consisting, by weight, of 60-90% Ni, 1-8% Mo, <=0.1% C, 0.1-3.0% Mn, 0.01-1.0% Si, and the balance Fe and inevitable impurities is used as the material for the shadow mask. The material is cold-rolled into a sheet having <=50mum thickness. The ultrathin sheet is annealed, and then slitted to a prescribed width. A resist is applied on the obtained shadow mask material to pit the sheet by etching. The obtained flat mask is subjected to prescribed heat treatment to improve the strength and magnetism, a tension is imparted to the sheet, and the sheet is fixed to a frame. The shadow mask is graphitized under such conditions, and then incorporated into a cathode-ray tube. By this method, high precision can be imparted to the shadow mask by using the material having excellent yield strength, magnetism, etching property, and workability.
Patent JP-H0483017-A (JP)
Title: Slope cutting and protection construction, and its device
Inventor: NAGASHIMA MASAYA
IPC: E02D17/20
Filed: 1990-07-26
Abstract: PURPOSE:To ease slope construction in a narrow ground by arranging traverse- motional elevating guide rails between guide rails laid on the upper and the lower parts on a construction slope, and also providing a slope cutting device and a service platform elevating on the elevating guide rails for working. CONSTITUTION:A load guide rail 2 and a lower part travel guide rail 2' are laid on the upper and the lower parts of a construction slope 1, and traverse- motional elevating guide rails 3 are arranged on the said rails. Next a slope cutting cutter 66' is provided on the rails 3, and is made elevate with the chain 44 of an elevation-driving device to make the rough cutting of the slope 1. Then a slope adjustment cutting device having a blade 49 is fitted on the rails 3, and is made elevate with the wire 10 of the elevation-driving device to evenly cut the slope 1. Moreover the slope adjustment cutting device is removed to refit a pallet and service platform device having a pedestal 79, and protection work, etc., is made with materials, etc., carried. This permits easy construction when a large machine is unfit for use.