baber/WOPTO huggingface dataset:
Patent JP-S63100917-A (JP)
Title: Gas permselective membrane and its manufacture
Inventor: YAMADA KATSUYA
IPC: B01D53/22
Filed: 1986-10-15
Abstract: PURPOSE:To prepare a superior permselectivity by utilizing a gas permeable membrane wherein polyphenylene oxide having a sulfone radical as a substituent is crosslinked. CONSTITUTION:Poly(2,6-dimethylphenylene oxide) is prepared by carrying out oxidative coupling reaction of 2,6-dimethylphenol in the presence of CuCl- pyridine complex as catalyst, and CHCl3 solution of the same is reacted with chlorosulfonic acid, and then hydrolyzed to prepare a polymer having a repeating unit shown in the formula, wherein R1 and R2 are respectively independently H atom or sulfone, and the number of sulfone is 0.01 piece per unit or more. Such a polymer is crosslinked with amine-type organic compound or the like as a crosslinking agent to prepare a gas permeable membrane. Said gas permeable membrane has permselectivity suitable for separation of O2 from N2, CO2 from CH4 or the like.
Patent JP-H03109894-A (JP)
Title: Color display information insert device
Inventor: HASHIMOTO KAZUAKI
IPC: H04N9/79
Filed: 1989-09-25
Abstract: PURPOSE:To attain insert operation of a color title even at reproduction not only at recording by generating a color difference signal level of desired color title information and using the level so as to form a chroma signal at an encoder. CONSTITUTION:Color difference level generating levels 1, 2 generate a color difference level voltage of an optional level corresponding to color display information and a chroma signal generating means 5 generates a chroma signal of a base band based on a color difference level voltage for an insert period at recording and reproduction and a luminance signal processing means 17 applies luminance signal processing to the luminance level voltage for an insert period at recording. A signal mixing means 11 mixes a luminance level or a luminance level processed by the chroma signal for an insert period to generate a video signal. Thus, the color title is inserted even at reproduction not only at recording.
Patent JP-H04141037-A (JP)
Title: Line-holding device
Inventor: ARUFURETSUDO ZAJITSUKU
IPC: A01K91/06
Filed: 1990-09-18
Abstract: PURPOSE: To immediate draw a fishing line, which is not drawn by the resistance of water, by the bite of a fish by changing the suppressing force of the fishing line between the holding pillows of holding plates integrally linked through a fold in specified state. CONSTITUTION: A holding unit 26 to be installed between supporting plates is formed from a pair of holding plates partially formed circular integrally connected through a fold 29, the holding pillows such as rubbers are provided on the mutually confronted side faces of holding plates, and the fishing line is held between the holding pillows. A pair of recesses partially formed circular are respectively installed on the mutually confronted side faces of supporting plates, and a pair of trapezoidal projections to be fitted into the recesses on the supporting plates are concentrically installed on the side faces of holding plates facing the respective supporting plates. Thus, the holding unit is turned by the bite of the fish, the trapezoidal projections are fitted into the recesses, the suppressing force of the fishing line is reduced and the fishing line can be loosened.
Patent JP-2000068445-A (JP)
Title: Stack structure of laminated type semiconductor device
Inventor: SHIMIZU MASAHIRO
IPC: H01L25/18
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce the output timing deviation with respect to a mounted mother board for ensuring a stable operation by providing an output control signal input terminal and output terminal on an interposer of a lowermost layer, and electrically connecting external terminals located at the upside and downside. SOLUTION: All output control signals from a motherboard 6 to each bare chip 1 conduct via external terminals 4 to a single module on an uppermost layer along a control signal propagation path A and again conduct to each single module, after passing over wirings of the interposer 2 on the uppermost layer. The output control signal inputted to each bare chip 1 via the wiring of each interposer 2 is outputted as a data signal, which then conducts to the external terminal 4 of a single module on the lowermost layer along an output signal propagation path B defined by the interposer 2 and external terminals 4. The sum of the control signal propagation path A and output signal propagation path B is made to be equal on each layer.
Patent JP-H0966518-A (JP)
Title: Perforating apparatus for light-weight cellular
Inventor: SATO HIDEAKI
IPC: B28D1/14
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for perforating light-weight cellular concrete which facilitates the discharge of chips of the concrete and entirely eliminates of clogging of the chips on the way. SOLUTION: A cutting tip for perforating a hole in light-weight cellular concrete is provided at the end opened with the inner hole 14 of a cylindrical body 7, and a tube 18 for supplying the air to the vicinity of a cutting tip from the base end 20 of the body 7 is inserted into the body 7. A suction source 32 for sucking the chips of the concrete communicates with the hole 14 of the body 7. A rotatably driving means is coupled to the body 7. Air supply means 33 may communicate with the tube 18.
Patent JP-H0968047-A (JP)
Title: Suction device of internal combustion engine
Inventor: KOMADA HIDEKI
IPC: F02B31/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent an air/fuel ratio, in the case of opening an intake air control valve, from making over rich by means of eliminating any possibility of fuel stagnation in an intake air port part between the intake air control valve and an intake air valve when the intake air control valve is closed, by providing an air flow through hole below a port central line positioned above the axial center of a valve rotary shaft, in the intake air control valve. SOLUTION: The intake air port 6 in an internal combustion engine 2 used for lean combustion is separated into a normally opened side intake air port part 20 and a closed side intake air port part 22 by means of a bulkhead 18 and the closed side intake air port part 22 is provided with an intake air control valve 36. And, in the bulkhead 18, the first and second injection passages 26, 28 opened to the intake air port parts 20, 22 located downstream from the intake air control valve 36 are formed and a fuel injection valve 34 is provided so as to inject fuel to respective injection passages 26, 28. And in this case, an air flow through hole 42 of a small diameter is formed below a port central line in the intake air control valve 36. Thereby, no fuel can stagnate at the closed side intake air port part 22 located downstream from the intake air control valve 36 during closing action of the intake air control valve 36.
Patent JP-H0993491-A (JP)
Title: And device method for driving image pickup element, and digital still camera
Inventor: KAWAGUCHI RYUJI
IPC: H04N5/3728
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide the driving method and device for the image pickup element and the digital still camera in which useless power consumption is reduced. SOLUTION: When a shutter release of an operation section 36 is half depressed or an external synchronization mode is selected, a control circuit 26 after conducting photometry and range finding discharges undesired charges left in an image pickup element 16 and transits to an image pickup standby period mode. For this period, the image pickup element 16 is controlled to be a pinning state and a clock generator 30 receiving a control signal from the control circuit 26 generates a timing pulse to drive a horizontal charge transfer path of the image pickup element 16 at a low speed of 15.7kHz especially and a horizontal drive circuit gives the horizontal transfer pulse at a speed in response to the timing pulse to the image pickup element 16.  When the pinning period is finished, the image pickup element 16 is subject to VT drive by idle packet transfer synchronously with the read pulse outputted from a drive circuit 24 and charges generated by the image pickup element 16 for the exposure time is outputted to an output terminal 110 as an image signal representing an object.
Patent JP-H03108980-A (JP)
Title: Video telephone system
Inventor: SHIMIZU AKIRA
IPC: H04N5/445
Filed: 1989-09-22
Abstract: PURPOSE:To reproduce a picture on the screen of a television receiver, to select the desired pause of the picture and to transmit it by using the picture memory and the multi-picture display circuit of the television receiver adopting a digital circuit. CONSTITUTION:An input means 9 provided to a picture memory 2 can input a picture signal, which is transmitted from a transmission source through a telephone line 1, to the multi-picture display circuit of the television receiver using the digital circuit. A memory controller 15 outputs the picture signal of a camera inputted to an input switch 6 in the picture memory 10 and outputs a signal to a read circuit. Then, the signal is inputted to a D/A converter 11 and stroboscopic reproducing is executed to the picture on the screen of the television receiver. Afterwards, the designated picture is read out from the picture memory 10 and inputted to a signal converter 5 and the picture signal can be transmitted from a transmitting destination. Thus, the picture can be displayed on the large screen of the television receiver and the desired expression can be freely selected out of the stroboscopically reproduced pictures and transmitted.
Patent JP-H1188664-A (JP)
Title: Image-processing unit and record medium recorded with program thereof
Inventor: ADACHI YASUSHI
IPC: H04N1/40
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain an image-processing unit in which a character area, a photographic area and a dot area in an image are surely identified. SOLUTION: A 1st characteristic amount arithmetic circuit 3 outputs a difference between a maximum level and a minimum level of a signal level of a pixel in a local block around a noted pixel as a characteristic amount of a 1st characteristic parameter. A 2nd characteristic amount arithmetic circuit 4 sums signal level differences in the local block along each direction and outputs its minimum value as a characteristic amount of a 2nd characteristic parameter. A 3rd characteristic amount arithmetic circuit 5 binarizes pixels in the local block, counts a maximum consecutive same density pixel number of each line along with the main scanning direction, and calculates a difference between the maximum value and the minimum value.  Furthermore, the circuit 5 similarly calculates the difference along the subscanning direction and outputs the larger calculation value as a characteristic value of a 3rd characteristic parameter. A discrimination circuit 6 classifies the characteristic amounts of each characteristic parameter in multi-dimension and identifies an area where the noted pixel is in existence.
Patent JP-H04129002-A (JP)
Title: Detection of waveform distortion
Inventor: FUJII TOSHIHIKO
IPC: H03F1/32
Filed: 1990-09-19
Abstract: PURPOSE:To quickly and easily detect even a minute wavaeform distortion by generating a distortion alarm signal at the time when the peak hold value of a peak holding circuit exceeds a threshold. CONSTITUTION:Output + or -Vpk of a peak holding circuit 8 are inputted to a differential amplifier 12 and are amplified to a prescribed level. When the waveform is normal, the output of the differential amplifier 13 is 0V because the output level on the positive side and that on the negative side are equal to each other. If the waveform is distorted, a voltage proportional to the difference in output level between the positive side and the negative side is outputted. The output of the differential amplifier 13 is inputted to a comparator 14 and is compared with distortion detection threshold Vs1 and Vs2 by the comparator 14, and an alarm signal AL is generated in a circuit in the succeeding stage when the peak hold output exceeds the distortion detection threshold +Vs1 or -Vs2. Thus, a minute waveform distortion is quickly and easily detected.
Patent JP-H08109246-A (JP)
Title: Epoxy resin composition for sealing of semiconductor
Inventor: OTA MASARU
IPC: C08G59/40
Filed: 1994-10-13
Abstract: PURPOSE: To improve the soldering crack resistance, moldability, storage stability at room temperature, and productivity by using an epoxy resin, a phenolic resin curing agent, an inorganic filler, and a particular curing accelerator as essential components. CONSTITUTION: A curing accelerator (B) contg. 50wt.% or more 6- dibutylamino-1,8-diazabicyclo(5,4,0) undecene-7 of the formula and a phenolic resin curing agent (C) having a viscosity of not more than 1.0P/175 deg.C (as measured with an ICI viscometer) are melt-mixed together at a temperature of the softening point of the curing agent or above to give a mixture. An epoxy resin (A) having a viscosity of not more than 0.6P/175 deg.C is mixed with the above mixture in an amt. of 0.5 to 1.0wt.% in terms of the component (B) and 85 to 92wt.% inorg. filler at room temp., and the mixture is kneaded, cooled, and pulverized.
Patent JP-H0589852-A (JP)
Title: Solenoid magnetic field type discharge lamp
Inventor: ARAKI KENJI
IPC: H01J65/04
Filed: 1991-09-26
Abstract: PURPOSE:To provide a solenoid magnetic field type discharge lamp, in which the excitor coil has an enlarged surface area. CONSTITUTION:A high frequency excitor coil 20 is arranged as surrounding a bulb 10 in which a light emissive substance is encapsulated, and a high frequency current is allowed to flow in this excitor coil to generate plasma discharge within the bulb, and thereby the light emissive substance is permitted to make light emission. In this solenoid magnetic field type discharge lamp, the conductor to constitute the excitor coil 20 is formed by bundling a plurality of electroconductive thin wires 21, 22 electrically insulated from one another. This enlarges the surface area to admit passage of current and lessens the resistance, which enables a large current flowing.
Patent JP-S61127110-A (JP)
Title: Magnet wire guiding device of winding machine
Inventor: KASAI MASAO
IPC: H01F41/06
Filed: 1984-11-22
Abstract: PURPOSE:To positively guide a wire into a slot without damaging the wire by causing a wire turning along with the rotation of a filter to form a straight line portion along the direction of the slot opening, and guiding the straight line portion with the gap of a jig thereby to cause it pass through the slot opening. CONSTITUTION:One of the teeth 12 of a core 11 is inserted into the groove of a jig 20, and a flier 17 is turned with a wire 18 being grasped. The wire 18 is temporarily held on a face 29 of a projection 27 of a wing 25 of a jig 23, turns while being tightened so as to keep a straight line, slides up a slope 30 of the projection 27 along the axial direction of the core 11 and off the face at which it was held, and passes through a gap 33 along the peripheral surface of the jig 20, sliding into a core groove 13. Repetition of this operation completes the winding, and the next tooth 12 is inserted into the groove of the jig 20 for sequential winding. With this method, a wire can be guided into the slot without being damaged even if the slot opening is narrow.
Patent JP-H1179812-A (JP)
Title: Agent for reinforcing concrete
Inventor: NAKAMURA SHUZO
IPC: C04B24/30
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete-reinforcing agent making possible to control the flowability, coagulability and strength expression of a cement composition and improve the workability and application time shortage of the cement composition by including a specific cement water reducer and a soluble calcium salt. SOLUTION: This agent for reinforcing concrete comprises a cement water reducer and a soluble calcium salt in a weight ratio of 0.2-20. The cement reducer comprises the formaldehyde cocondensate of the glycidyl adduct of a polyoxyalkylenediamine compound of the formula [R1 is a 1-5C alkyl; R2 is H, a 1-10C alkyl or phenyl; AO and BO are each a 2-5C oxyalkylene in a block or random form; (m) and (n) are each 0-200, 200>=(m)+(n)>=4], a monomer capable of being subjected to a formaldehyde cocondensation reaction with the glycidyl ether adduct of the polyoxyalkylenediamine, and a compound producing a sulfone group.
Patent JP-H0993122-A (JP)
Title: Pll frequency synthesizer
Inventor: AKIYAMA TAKEHIRO
IPC: H03L7/18
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To realize a PLL frequency synthesizer in which lockup time is reduced. SOLUTION: A reference frequency divider 11 outputs a reference signal LDR. A comparison frequency divider circuit 2 frequencydivides a frequency signal fv to provide the output of a comparison signal LDP. A phase comparator 13 compares the phase of the reference signal LDR with that of the comparison signal LDP to output phase difference signals ϕR, ϕP. Frequency comparators 7, 8 compare the frequency of the reference signal LDR with the frequency of the comparison signal LDP to provide output frequency difference signals XTCR, XTCP. A charge pump 4 outputs a voltage signal Do based on the signals ϕR, ϕP and the signals XTCR, XTCP. An LPF 15 outputs a control voltage signal VT obtained by smoothing the voltage signal Do.  When a decision circuit 50 decides it that a phase difference between the reference signal and the comparison signal is higher than a prescribed value and the frequency difference between the reference signal and the comparison signal is a prescribed value or below, NOR circuits 51, 53 inactivate the phase difference signals ϕR, ϕP to stop the operation of the charge pump 4 based on the signals.
Patent JP-S61126241-A (JP)
Inventor: IMOTO HIROSHI
IPC: F16K15/18
Filed: 1984-11-26
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-S62108657-A (JP)
Title: Remote controller utilizing telephone line
Inventor: SHIRE TAKASHI
IPC: H04Q9/00
Filed: 1985-11-06
Abstract: PURPOSE:To monitor each operating mode of an equipment to be controlled by voice using a telephone set by converting and outputting a monitor signal whose waveform or frequency is changed depending on each operating mode of the equipment to be controlled into a voice signal. CONSTITUTION:When the user operates a telephone set 1 at a visiting place at first and inputs an operating signal of a specific equipment to be controlled, the signal is delivered to a telecontrol unit 3 via a line 2. The unit 3 decodes the signal and outputs a control signal 6 to the relevant equipment 4 to be controlled. Thus, the equipment 4 uses a controller 5 to receives its control signal 6 to start the normal operation. Since the controller 5 outputs a monitor signal 7 having a waveform or a frequency depending on each operating mode, the unit 3 decides the monitor signal, converts it into a voice signal and outputs the signal to the telephone set 1.
Patent JP-H02150596-A (JP)
Title: Working device having driving shaft supported in protective pipe between working head and driving motor
Inventor: HANSU PEETAA DOOZE
IPC: F16C1/06
Filed: 1989-09-26
Abstract: PURPOSE: To compensate a dimensional difference due to tolerance so as to reduce vibration of a driving shaft by forming at least one of supporting ribs with elasticity in the radial direction in a portable freely cutting device. CONSTITUTION: At least three supporting ribs 8, 9 are necessary for positioning a shaft supporting sleeve 7 in the center of a protective tube 1, and at least one supporting rib 9 in these supporting ribs 8, 9 is provided with elasticity in formation. In the rib 9, a first part 9a connected in the radial direction precisely to the shaft supporting sleeve 7 is connected to a second part 9b which is positioned in the substantially tangent direction to the shaft supporting sleeve 7 and provided with a head part 20 touching the inside face of the protective tube 1. In this constitution, the supporting rib 9 with elasticity compensates a dimension difference due to tolerance when the shaft supporting sleeve 7 is assembled inside the protective tube 1, so that deformation of its shape is hardly caused.  In addition, the supporting rib 9 hardly transmits shaking or vibration to the protective tube 1 because of its elasticity, and transmission of shaking or vibration to the outside can be prevented.
Patent JP-H06106343-A (JP)
Title: Control type heater
Inventor: TAKAHASHI SHIGEYUKI
IPC: B23K3/02
Filed: 1992-09-17
Abstract: PURPOSE:To facilitate a work for detaching an element, etc., on a circuit board. CONSTITUTION:In arm parts 1a, 1b, one end part thereof is connected to each other, and they consist of a structure of so-called a pincette shape. Also, in the other end side of the arm parts 1a, 1b, connectors 2a, 2b are provided, respectively. In these connectors 2a, 2b, bits 3a, 3b of an arbitrary shape consisting of, for instance, a ceramic heater of a direct heating type are provided so as to be attachable and detachable. Moreover, for instance, in a prescribed part in the middle of the arm part 1a, a switch knob 4 for consisting a switch mean is provided. In such a state, electric conduction is executed to the bits 3a, 3b through this switch means. Also, a box body 5 which contains this switch means is provided. This box body 5 is arranged between the arm parts 1a, 1b and becomes their positioning guide. In addition, it becomes a stop member for controlling an interval of the tip parts of the arm parts 1a, 1b.
Patent JP-H0559833-A (JP)
Title: Sky parking device
Inventor: FUJISHIRO HIDEO
IPC: B65G1/04
Filed: 1991-09-02
Abstract: PURPOSE:To prevent rolling by connecting one end of two wires to opposite ends of each of wind-up barrels which are provided at four corners of a mobile crane, by connecting the other end of the wires in a bundle to each of four corners of an elevating bed so that the wires are laid in a V-like shape, and by giving an urging force in the bisectional direction of the V-like shape. CONSTITUTION:A frame 6 is provided on a floor member 2 at each of floors in a frame 3 so that the frame 6 is transversely movable from a shaft to a vehicle storage space. Wind-up barrels which can be driven by drive devices 8 are provided at the four corners of the frame 6. Further, one end of wires 11 are connected to opposite ends of each of the barrels 7, and a pair of counterclockwise and clockwise thread grooves 13 are formed on each of the barrels 7 so that the frame 6 can approach during wind-up of the wires 11 but can go away during pay-off of the wires 11. Further, the other end of the wires 11 is bundled so as to be laid in a V-like shape and is connected to each of four corners of a beam 15 of an elevating bed 4. Further, during elevation of the bed 4, the outer and inner wires 11 are applied thereto with components of the gravity in directions A, B, respectively, in order to reduce oscillation of the bed 4. With this arrangement, it is possible to greatly reduce a problem such that the elevating bed makes contact with a support column, and to reduce the floor area of the device.