baber/WOPTO huggingface dataset:
Patent JP-H08170877-A (JP)
Title: Futon drying unit
Inventor: IWASAKI ETSUYA
IPC: D06F58/00
Filed: 1994-12-14
Abstract: PURPOSE: To provide a futon drying unit which enables drying of a futon mat readily along with ease of handling. CONSTITUTION: A bar body 3 is mounted across the top surfaces of left and right guide parts 2 at a pitch to form a thin box 1. A housing body 10 packed with a hygroscopic material is housed into a drawing body 4 and the drawing body 4 is made to slide along a guide part 2 freely to move into or out of the thin body 1. The thin box 1 is arranged in plurality side by side on a shelf or the like of a closet and futon mats are folded to be housed thereon. As a result, the moisture of the futon mats is absorbed by the hygroscopic material to dry. When the moisture of the hygroscopic material increases too much, the drawing body 4 is pulled from the thin box 1 and the housing body 10 is taken out to dry the hygroscopic material being exposed to sun shine.  This allows the restoring of a moisture absorbing capacity of the hygroscopic material and the material is housed into the thin box 1 again to be used repeatedly.
Patent JP-H01173425-A (JP)
Title: Magnetic recording medium provided with back coat layer containing nonmagnetic powder
Inventor: KENPOU TSUTOMU
IPC: C09D5/23
Filed: 1987-12-28
Abstract: PURPOSE:To improve a traveling property and durability by providing a back coat layer contg. respectively specific carbon blacks and surface-treated barium sulfate powder as nonmagnetic powder. CONSTITUTION:The back coat layer contg. the carbon blacks respectively having 20-40mum and 100-500mum average primary particle sizes and the surface-treated barium sulfate having 0.01-1.0mum average particle as the nonmagnetic powder is provided. The back coat layer which has a small coefft. of dynamic friction, lowers the deck tension of a table and obviates tape flawing after repetitive traveling is thereby obtd. In addition, uniform dispersibility is improved and the formation of the back coat surface to the finer roughness is possible. A video tape which obviates the transfer of the roughness of the back coat layer and has a good chroma S/N characteristic, etc., is thus obtd.
Patent JP-2000164509-A (JP)
Title: Manufacture of semiconductor structure
Inventor: KEVIN DAVID CUMMINGS
IPC: G03F1/20
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for forming a semiconductor device by using an SCALPEL(scattered angular limited projection E-beam lithography) technology, especially a method for overcoming proximity errors and exposure errors. SOLUTION: Layers 102, 104, 106, 108, 110, and 112 are formed, and pattering and etching is selectively operated so that an electronic beam exposure window 118 and a skirt area 120 surrounding this window 118 can be formed. The skirt area 120 and one part of a patterned feature 124 in the window 118 are formed with areas, in which materials are made thinner/thicker or formed of different materials, so that the energy can be scattered at different angles in the different areas on a mask. The different scattering areas on the mask is capable of forming an SCALPEL pattern on a wafer by improved critical dimensioned(CD) control, reduced aberration feature formation, and improved yield.
Patent JP-H11168344-A (JP)
Title: Piezo-resonator and piezoelectric resonance component
Inventor: GAMO MASAO
IPC: H03H9/10
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of resonance characteristics and filter characteristics even when components are mounted on a supporting substrate and made into a package by forming the edge of an extraction electrode in the lower face of the piezoelectric substrate in projecting and recessed parts. SOLUTION: The edge of the parts of the input electrode and the output electrode 8 of the piezoelectric filter 2, which are led to the lower face of the piezoelectric substrate 3, is formed in a comb type and it has the projecting and recessed parts. Namely, the edges 6a and 8a are formed to be connected to the projecting and recessed parts. The parts of the input electrode and the output electrode 8, which are led to the lower face of the piezoelectric substrate 3, are jointed to conductive paste and a ground electrode 9 is jointed to an outer electrode with conductive paste. This, undesired electrostatic capacitance generated with ground potential can be reduced. The projecting/recessed parts at the edge of the an extraction electrode in the lower face of the piezoelectric substrate 3 are formed into the comb shape or waveform.
Patent JP-H05143246-A (JP)
Title: Magnetic tape data recording system
Inventor: MORIKAWA MAKOTO
IPC: G06F3/06
Filed: 1991-11-22
Abstract: PURPOSE:To unify a data recording character code of a magnetic tape, and also, to eliminate the designation of recording density in an application program, in a computer system provided with a magnetic tape device as an auxiliary storage device. CONSTITUTION:At the time of processing a data output, output data is stored in a main storage device 8 by an application program, and by actuating a data recording density setting means 6 by an OS, data recording density to a magnetic tape device 10 is set. Subsequently, a data code converting means 3 is actuated, and a data format is converted to a character code set by a data recording character code setting means. In such a state, the data is outputted onto the magnetic tape device 10 by a data output means 1. At the time of processing a data input, first of all, a data recording density deciding means 7 is actuated by the OS, and recording density of the data recorded in the magnetic tape device 10 is decided. Next, a data input means 2 is actuated, and the data is inputted to an input/output buffer 802 from a magnetic tape controller 9. In such a state, the character code from the magnetic tape device 10 is decided by an input data deciding means 4, and the character code is converted by a data code converting means 3, if necessary.
Patent JP-H02179005-A (JP)
Title: Microwave planar antenna
Inventor: YOSHIMURA YOSHIKAZU
IPC: H01P5/08
Filed: 1988-12-28
Abstract: PURPOSE:To attain the characteristic measurement of a planar antenna through a removable connector and to reduce the transmission loss of a coaxial connector by providing a coaxial pin part provided with a cylindrical conductor to a planar antenna side. CONSTITUTION:A coaxial pin part 11 has the same shape and size as those of a SMA type receptacle center conductor and the characteristic of the planar antenna 10 is measured by loading a part 31 whose center conductor is removed before the addition of a cylindrical conductor 12. A concentric hole 42 to the conductor 12 so that a pin part 11 is inserted to the center axis of the cylinder and a hole 43 is provided to a side wall of the cylinder as a solder injection hole. A conductor part 13 being a part of a rectangular waveguide is fixed to a ground plate 14 of the antenna 10, and further, incorporated with a flange part 15 and the part 13 is connected with a low noise converter 16 and the flange part 15.
Patent JP-H03192860-A (JP)
Title: Digital telephone set
Inventor: SHINOZAKI KUNIO
IPC: H04M1/00
Filed: 1989-12-21
Abstract: PURPOSE:To reduce the cost relating to wiring installation and work by providing an analog subscriber circuit to a digital telephone set. CONSTITUTION:A digital telephone set 2 connecting to a digital exchange 1 via digital lines a, b connects to an external analog terminal equipment(ATE) 3 via a 2-wire cable e and connects to a handset 4 via 2-wire cables c, d. When the ATE 3 is in use, an SW 22 is controlled to select SW1, SW2. Thus, the ATE 3 connects to level adjustment circuits (LV) 26, 27 via a 2-wire cable e, an analog subscriber circuit (LC) 21 and the SW 22. H in the LC 21 converts an analog 4-wire signal such as voice, data, picture at the SW 22 side and a 2-wire signal at the ATE side and makes transmission reception.
Patent JP-H09180100-A (JP)
Title: Method and device for judging parking
Inventor: FUJITA KEIKO
IPC: G08G1/14
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To judge whether or not a vehicle can be parked in a parkinglot, distinctly show the result to the driver, and make parking operation easier. SOLUTION: A distance sensor mounted on the vehicle detects the size of the partkinglot and the distance of the vehicle to the parking lot. It is judged first from the size of the vehicle and the size of the parkinglot whether or not the vehicle can be parked. It is judged whether or not the vehicle can be parked in the parkinglot when the vehicle is moved from its stop position with its minimum redius of rotation, and the result is shown distinctly by an image or voice.
Patent JP-H06197305-A (JP)
Title: Electronic still camera
Inventor: OTA MASA
IPC: H04N5/907
Filed: 1991-11-25
Abstract: PURPOSE:To provide the electronic still camera with a small size and low power consumption in which a storage capacity per frame is less and which is suitable for consecutive shot. CONSTITUTION:An output signal from a solid-state image pickup element 18 is A/D-converted by an A/D converter 27 into an 8-bit digital signal. The digital signal is coded and compressed for each color element by DPCM circuits 28, 29 to be a 4-bit signal and the signal after compression is stored once in RAM buffer memories 30, 31. The information stored in the buffer memories 30, 31 is transferred to a magnetic bubble memory M.B, in which the information is stored. The coded signal and a final prediction value of each scanning line as an error check signal are stored in the magnetic bubble memory M.B.
Patent JP-H05153084-A (JP)
Title: Spread spectrum receiver
Inventor: KURIHARA TAKAO
IPC: H04J13/00
Filed: 1991-11-25
Abstract: PURPOSE:To unnecessitate the increase of the number of a shift register stages in a digital correlator by stably A/D-converting a PN sign chip waveform even if a sampling frequency is made to be high in a spread spectrum receiver using the digital correlators. CONSTITUTION:The COS component and the SIN conponent of a receiving signal are respectively inputted in A/D converters 21, 22 and 23, 24 and subjected to sampling by a normal phase clock CLK and an opposite phase clock bar CLK. Respective A/D conversion outputs are inputted in the digital correlators 25-28, a correlation with previously set reference data is obtained, the correlation values of the digital correlators 25 and 27 and the correlators 26 and 28 are respectively added in adders 29 and 30, the additional outputs are synthesized in a synthesizing circuit 31 and the final correlation value is obtained.
Patent JP-H03195757-A (JP)
Title: Fluorine-containing polymer composition for coating and use thereof
Inventor: MATSUO HITOSHI
IPC: G02B1/10
Filed: 1989-12-26
Abstract: PURPOSE:To provide a composition capable of being well dissolved in specified perfluorinated solvents and giving transparent coating films strongly adhered to substrates by compounding a polymer having a specified alicyclic structure with a coupling agent. CONSTITUTION:The objective composition contains (A) a polymer having a fluorine-containing alicyclic structure and (B) a coupling agent as essential components. The component A is preferably a polymer having ring structures in the main chain and prepared by a cyclization polymerization method. The component B is preferably a silane coupling agent having an amino group and an epoxy group. The composition is useful for preparing clad materials for optical fibers, coating agents for optical windows, etc. The polymer of the component A is smoothly prepared when a monomer having two different polymerizable groups in the molecule and having 2-7 atoms in the straight chain portion of a linkage chain connecting the two polymerizable groups to each other is employed.
Patent JP-2000148256-A (JP)
Title: Power converting device
Inventor: YOU CHIYUUKEI
IPC: G05F1/10
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain the power converting device which increases the conversion efficiency of electric power and can be small-sized. SOLUTION: The power converting device 1 performs the operation for converting AC power supplied from a three-phase AC power source 100 to DC power and supplying it to electric and electronic equipment 110 and the operation for converting the DC power supplied from the electric and electronic equipment 110 into AC power and supplying it to the three-phase AC power source 100 and includes two current type AC/DC converting devices 2 and 3, a voltage type AC/DC converting device 4, and a transformer 5. Thus, the two current type AC/DC converting devices 2 and 3 are used and prescribed power conversion is performed by performing temporary conversion to a DC current, so a variable range of voltage values can be set widely.
Patent JP-H11149888-A (JP)
Title: Funnel for cathode-ray tube
Inventor: KAWAMINAMI AKIRA
IPC: H01J9/39
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To reliably position a getter at a prescribed position by forming a marking for positioning a getter to be installed in an anode button through a supporting member in the inner face of a funnel. SOLUTION: An anode button 4 provided with a round projected terminal 4' is welded at a prescribed position in the inner face of a funnel 1 for a cathode-ray tube. Semispherical projected parts 7 are formed in the surrounding of a planned position of a getter 6 in the inner face of the funnel 1. In order to definitely determine the position of the getter 6, four projected parts 7 are formed and can be distinguished, even in the case graphite for continuity is applied to the inner face of the funnel 1 and the height of the parts is set to be about 1 mm so as to prevent peeling of the parts, even if the graphite is thickened locally.  An elastic metal piece 5 having the getter 6 in one end is inserted through the neck of the cathode-ray tube, the getter 6 is positioned among four projected parts 7 and then a fitting hole 5' formed in the elastic metal piece 5 and the projected terminal 4' are engaged and fitted.
Patent JP-H11247803-A (JP)
Title: Throttle valve
Inventor: ISHIZAKI NAOKI
IPC: E02F9/22
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a throttle valve without flow rate shortage and responsiveness of fluid circuit even in the case of using the throttle valve in the fluid circuit. SOLUTION: A throttle valve 111 is provided with a check valve part 113 and throttle valve part 115. Flow rate passing the check valve part is restricted by the throttle valve 111 to output to a pressure oil supply circuit 46 for a working apparatus, so that the upstream pressure of an operating valve is balanced by decompressing a pump pressure PP by a pressure corresponding to an amount which is subtracted the maximum load pressure PLS' of an actuator for the working apparatus from maximum load pressure PLSMAX. Thereby, the oil leakage of the pressure oil supply circuit 46 for the working apparatus can be automatically supplemented.
Patent JP-H07202616-A (JP)
Title: Distribution constant type noise filter
Inventor: OBA KOICHI
IPC: H03H7/075
Filed: 1993-12-28
Abstract: PURPOSE:To increase a noise attenuation amount by hardly generating electromagnetic field coupling between prestage and poststage filters by parallelly arranging the prestage and poststage filters or arranging the prestage and poststage filters while crossing an axial core direction. CONSTITUTION:First and second filters 7 and 8 are vertically laminated inside a multiple noise filter. A conductor shield layer 9 is formed between the filters 7 and 8. Therefore, electromagnetic field coupling is hardly generated between the filters 7 and 8. Next, a distribution constant type noise filter 41 is provided with a laminated body 42 laminated with plural dielectric layers, and formed with an input terminal 43, an output terminal 44 and a ground terminal 45 on its surface. Then, a prestage part 56A of a coil 56 for signal line and a coil 57 for ground line form a prestange coil 51, a poststage part 56B of the coil 56 and a ground line 59 form a poststage coil to attenuate noise similarly.
Patent JP-H07188631-A (JP)
Title: Releasable pressure-sensitive adhesive composition
Inventor: IDE KAZUHIKO
IPC: C09J7/02
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a releasable pressure-sensitive adhesive composition having sufficient tack to an adherend, undergoing little change with time or due to the storage environment, and having well-balanced releasability from an adherend and anchorage to a base material. CONSTITUTION:This composition consists of 100 pts.wt. (solids) emulsion polymer (A) of an acrylic resin obtained by the emulsion polymerization of a monomer mixture containing 70-99.9wt.% 2-14C alkyl (meth)acrylate (a) and 0.1-10wt.% vinyl monomer (b) having at least one carboxyl or glycidyl group, 0.05-50 pts.wt. reactive silicone oil (B) capable of reacting with the functional group of component (b), and 0.05-30 pts.wt. (solids) synthetic rubber latex (C).
Patent JP-H04293642-A (JP)
Title: Air bag module for car and assembling method thereof
Inventor: ANSONII JIEI KOMAASUKA
IPC: B60R21/201
Filed: 1991-12-18
Abstract: PURPOSE: To obviate any fishmouth of a receptacle in time of the inflation of an air bag by reinforcing the vicinity of an opening part of this automobile air bag receptacle. CONSTITUTION: An air bag module comprises a loacated inflator 24 and a container 22 storing an air bag 26. This container 22 is comprised of a receptacle 28 and a cover 30 connected to this receptacle 28. When the module 20 is built in a vehicle, the receptacle 28 is located just at the rear side of a car dashboard. The cover 30 has an outer surface 32 in harmony with an outer side face of the car dashboard. Thus, when the air bag module 20 is connected to the vehicle, the cover 30 of the module is effectively built in it, forming a part of the dashboard. In this connection, the cover 30 is comprised of a flexible plastic member wherein a V-shaped groove part 34 is formed into the specified shape.
Patent JP-2001156472-A (JP)
Title: Electric equipment case
Inventor: HISAMOTO HIDEO
IPC: H05K7/18
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric equipment case applicable to various types of dimensions with excellent operability when manufactured, suppressing the manufacturing cost with simple processes, detachably, easily installing a door at a case body in a building. SOLUTION: A long flat plate material provided along a bottom plate engaging groove 34 at one edge is extrusion molded, and cut in a predetermined length. Thus, left and right side plates 31, 32 and upper and lower side plates 33, 33 are cut, and engaged with a bottom plate 5 through the groove 34 to constitute a one surface opening case body 2. The door is pivotally secured to the right or left side plate so that the opening becomes openable and closable.
Patent JP-H07202663-A (JP)
Title: Auto clear circuit
Inventor: NAGAI MANABU
IPC: H03K17/22
Filed: 1993-12-28
Abstract: PURPOSE:To lengthen the pulse width of an auto clear signal by constituting first and second voltage control circuits by alternately performing a serial connection of the circuits. CONSTITUTION:The gate of the nMOS transistor Tr 111 of a first voltage control circuit 110 is connected with a power source line 140 via the pM0S transistor Tr 121 of a second voltage control circuit 120 and the drain of the Tr 121 is connected with a capacitor 122. Therefore, by increasing the resistance between the gate of the Tr 111 and the line 140 and making the part of the current from the line 140 flow into a the capacitor 122, current to be supplied to the gate of the Tr 111 is reduced. As a result, because the gate voltage Vg of the Tr 111 gently rises, the time from the supplying of power supply to the turning on of the Tr 111 becomes long by the time. Therefore, an auto clear signal whose pulse width is long can be generated.
Patent JP-H04207524-A (JP)
Title: Clock signal variable device
Inventor: NAKANE HIROSHI
IPC: H03K23/64
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate digital IC processing and miniaturization with less jitter by providing a reference clock generating circuit, a switch circuit, a frequency divider circuit, a counter circuit and a preset data output circuit on the variable device. CONSTITUTION:Since a control signal GS from a counter circuit 23 makes a switch circuit 22 nonconductive for a prescribed period decided by a preset data PSO, the switch circuit 22 extracts a prescribed number of reference clock signal pulses CKST. The degree of a change in the clock signal CKT outputted from the switch circuit 22 is adjusted depending on the extracted pulse number. Since the clock signal is changed without using a voltage controlled oscillator(VCO), jitter is reduced and digital IC processing and miniaturization are facilitated.
Patent JP-2000161536-A (JP)
Title: Underlaid structure of sea bottom construction
Inventor: OKADA KAZUO
IPC: E02B3/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an underlaid structure which enables piping and wiring on the sea bottom in an economical and practical manner. SOLUTION: A connection base 4 is installed as a sea bottom construction on the sea bottom below the water depth affected by a wave. The connection base 4 as this sea bottom structure is constituted so that the piping 2 laid in the shallower place that the water depth affected by the wave is connected with the piping 3 laid in the deeper place that the water depth affected by the wave. The piping is removed easily and the piping affected by the wave at the typhoon coming time can be withdrawn to the earth and stored.
Patent JP-H07201536-A (JP)
Title: Network resistor
Inventor: SETO NOBORU
IPC: H05K3/34
Filed: 1993-12-28
Abstract: PURPOSE:To provide a network resistor which is prevented from deteriorating in resistance due to that solder, which sags from the tip of a lead terminal in its axial direction due to gravity or an inertial force when the lead terminal is pulled up from a molten solder tank after a soldering joint between an electrode and the lead terminal is soldered, comes into contact with a resistive device or is formed into a ball to be attached to a trimming groove provided to the resistive device. CONSTITUTION:Resistive devices 15 formed on an insulating board 12 are arranged so as not to be located on extensions of the tips of discrete lead terminals 17 connected by soldering, so that solder used for connecting the discrete lead terminals 17 is prevented from being attached to the resistive devices 15 to decrease them in resistance even if molten solder sags, and consequently a network resistor which hardly decreases in resistance due to an adhesion of solder to the resistive devices 15.
Patent JP-H09216112-A (JP)
Title: Key cutting machine and key copying method by this machine
Inventor: MAIKERU EI MIYUURAA
IPC: B23Q35/10
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To copy a single/double side key by means of selective operation in either of an analog mode and a digital mode and to select a proper bit notch pattern in compliance with a key code designated by a user. SOLUTION: A key cutting machine is provided with a cutter wheel 40, a key driven element 54, and a key positioning device holding a master key 64 and a key blank 22 in the predetermined positions. By means of a longitudinal direction displacement element and a lateral direction displacement element 46, the cutter wheel 40 and the key blank 22 are displaced while related to each other. A first electronic position sensor and a second electronic position sensor individually emit a longitudinal direction positional signal and a lateral position signal, by which the position of the cutter wheel 40 related to the key blank blade is electronically specified. The key cutting machine is selectively operated when a mode control system is in either of an analog mode or a digital mode.