baber/WOPTO huggingface dataset:
Patent JP-H0360225-A (JP)
Title: Receiver circuit
Inventor: UMEMURA YOSHIHARU
IPC: H04B1/16
Filed: 1989-07-28
Abstract: PURPOSE:To simplify circuit configuration by making the carrier frequencies of the VHF low band of L-system and the VHF high band of L-system as well as a UHF band coincident with each other. CONSTITUTION:A frequency conversion circuit 21 is provided between a tuner 1 and surface wave filters 24, 25, and an intermediate frequency signal outputted from the tuner 1 is frequency-converted, and the frequency of a video signal (video carrier frequency) in the intermediate frequency signal after frequency conversion is made into the same frequency independently of the system and the received band of the received signal. Accordingly, the carrier frequency at the time of L-system VHF low band reception and the carrier frequency at the time of L-system VHF high band and UHF band reception coincide with each other. Thus, the changeover switch and the variable capacitor of tuning frequency become unnecessary, and the circuit configuration is simplified.
Patent JP-H0640319-A (JP)
Title: Modulator for anti-lock brake
Inventor: TAMAI NAOTOSHI
IPC: B60T8/94
Filed: 1992-07-21
Abstract: PURPOSE:To keep a cut valve opened while the pressure of a hydraulic pressure system is lost, and conduct braking while restricting the unnecessary operation stroke of a brake pedal with a control piston bound to retract. CONSTITUTION:A modulator body 2 is provided with an accumulator 5 to which pressure oil is supplied by a hydraulic pump 28, and the operation rod 20 protrudedly provided in the pressure accumulating piston 17 of the accumulator 5 is provided opposing to the back face of the control piston 4 in the modulator body 2. While the pressure of the pressure accumulating chamber 16 in the accumulator 5 is lost, the operation rod 20 binds the control piston 4 at an advance position with the elastic force of the gas spring of the accumulator 5, keeping a cut valve 10 opened.
Patent JP-H0862163-A (JP)
Title: Method and apparatus for calibrating heat flow sensor
Inventor: NIISATO HIROHIDE
IPC: G01N25/18
Filed: 1994-08-18
Abstract: PURPOSE: To more accurately calibrate by disposing a heat flow sensor near the side peripheral surface of a tube to be measured, and reproducing the state of the heat flow sensor for measuring a heat flow rate exchanged between the tube to be measured and the external atmosphere at the time of actually measuring, in a method and apparatus for calibrating the sensor whose measuring object is tubular body. CONSTITUTION: A heat flow sensor S is disposed near a tubular reference heat source 1 of equal diameter to that of the tube to be measured in the same state as that at the time of actual measurement, and the source 1 is operated by a predetermined generated heat quantity by reference heat source control means 21. The heat flow rate passed through the sensor S of this case is calculated according to (generated heat quantity and atmospheric temperature T ∞ and temperature Ts 2 of the upper surface of the sensor S) by calculating means 41, and the output level of the sensor S is calculated based on the result.  Thus, the sensor S is curved with the same curvature as at the time of the actual measurement, and the same pressure at that at the time of the actual measurement is applied from the source 1, and hence the sensitivity characteristics at the times of the calibration and the actual measurement are made equal.
Patent JP-S5984377-A (JP)
Title: Optical disk reproducing device
Inventor: SUWA HISASHI
IPC: G11B27/00
Filed: 1982-11-05
Abstract: PURPOSE:To enable selective control of various information signals in desired order basing on positional signals by supplying reproduced information signals and positional signals that indicate recording positions from plural optical disk reproducing devices. CONSTITUTION:Audio signals from left and right audio signal output terminals 19L, 19R of optical disk reproducing devices PM1-PM3 are supplied to a changeover circuit 21, and changed over by a selecting signal from a controller 22. Selected left and right audio signals are outputted to output terminals 23L, 23R and supplied to speakers 25L, 25R through audio amplifies 24L, 24R. Q data signals from each input/output terminal 20 of optical disk reproducing devices PM1-PM3 are supplied to the controlling mechanism 22. At the same time, controlling signal from this controlling mechanism 22 is supplied to each input/ output terminal 20. Consequently, reproduced information signals (musical signal) from plural optical disk reproducing devices can be selected in desired order and can be reproduced continuously.
Patent JP-H1134766-A (JP)
Title: Abnormality processing method for vehicle controlling computer
Inventor: SEKI SUKEHITO
IPC: G06F11/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality processing method of a computer able to continue fail-safe control even in the case that abnormality is generated in a main CPU, and a reset process is performed relating to both the main CPU and a sub CPU. SOLUTION: A computer 12 is provided with a memory 30 including a main CPU26, sub CPU27, watch dog circuit 28 and a standby RAM30c. When abnormality is generated in the main CPU26, in the watch dog circuit 28, a reset process is executed relating to each CPU26, 27. The sub CPU27 detects abnormality of the main CPU26, and information displaying abnormality is written in the standby RAM30c before executing the reset process. The standby RAM30c holds a memory content before/after the reset process. In the sub CPU27, after the reset process, in the case of storing information displaying abnormality in the standby RAM30c, fail-safe control related to opening control of a throttle valve 17 is executed till operating an ignition switch 24 to an [OFF position].
Patent JP-S6356449-A (JP)
Title: Chemically stabilized film
Inventor: UORUTAA BAANTO MIYURAA
IPC: A61J1/10
Filed: 1987-08-05
Abstract: In a multilayer flexible film suitable for medical solution packaging, film-derived extractables are controlled by the use of a small amount of a high molecular weight stabilizer in the outer layer of the film. Solution pH can be controlled by the addition of a carbonate of an alkali metal to at least one intermediate adhesive layer and/or the core layer of the film.
Patent JP-S6253876-A (JP)
Title: Thermal recording material
Inventor: IKEDA HARUHIKO
IPC: B41M5/30
Filed: 1985-09-02
Abstract: PURPOSE:To obtain a thermal recording material having excellent heat response characteristics and high sensitivity, by incorporating a specified compound in a thermal recording material which comprises a colorless or light-colored dye precursor and a color developer for developing the color of the dye precursor by reacting therewith when being heated. CONSTITUTION:A compound of formula 1, wherein R is an alkyl, halogen, alkoxy, acyloxy or acyl, and n is 0, 1 or 2, is incorporated as a sensitizer, whereby a thermal recording material having excellent heat response characteristics and high sensitivity can be obtained. The sensitizer is ordinarily used in an amount of not less than 5wt% based on the amount of a color developer, preferably, 10-400wt%. If the amount of the sensitizer is less than 5wt%, a sensitivity-enhancing effect is insufficient, whereas an addition of more than 400wt% of the sensitizer is inadvantageous on an economical basis.
Patent JP-S6350028-A (JP)
Title: Formation of thin-film
Inventor: TOKI MASAHIKO
IPC: H01L21/318
Filed: 1986-08-20
Abstract: PURPOSE:To form a dense film at high speed with low strain by forming an Si3N4 film onto a semiconductor substrate by N2 and the plasma of Si2H6, etc. at a low temperature by using a divergent magnetic field type ECR (electron cyclotron resonance) plasma device. CONSTITUTION:The temperature of an Si substrate 5 is elevated to 25-100 deg.C, N2 is introduced 3 into a chamber 1 at a predetermined flow rate at 1X10<-3>Torr, and Si2H6 is admitted 4 into a reaction chamber 2 at a prescribed flow rate. When a coil 6 is conducted, a magnetic field is generated and microwave power is applied, N2 is changed into plasma as ECR plasma R1, and extracted to the reaction chamber 2 through an opening 10 by a divergent magnetic field, Si2H6 is turned into plasma R2 in the chamber 2, and an Si3N4 film is shaped onto the Si substrate 5 by the plasma flows of R1 and R2. Since the plasma flows are controlled only by the divergent magnetic field at that time, the substrate 5 is brought to negative potential only by a floating potential section to plasma, thus removing ion bombardments, then damaging no substrate 5. According to the constitution, Si3N4 optimum for a protective film having small stress is acquired at high speed.
Patent JP-S6173383-A (JP)
Title: Semiconductor element
Inventor: TANBARA HIDEO
IPC: H01L29/861
Filed: 1984-09-19
Abstract: PURPOSE:To obtain a GaAs Schottky diode for an extra-high frequency mixer having small floating capacitance by electrically isolating an anode electrode and a cathode electrode by a groove reaching a semi-insulating substrate when these electrodes are formed to an epitaxial layer grown on the substrate. CONSTITUTION:An N<+> type GaAs layer 2 and an N-type GaAs layer 3 are laminated onto a GaAs semi-insulating substrate 1 and grown in an epitaxial manner, an SiO2 film 4 is applied onto the whole surface, and a contact hole 5 is bored positioned at a central section. A wiring being in contact with the layer 3 through the hole 5 is extended and formed only on one side of the film 4, and another film 4 is removed and a cathode electrode 10 is applied onto the exposed layer 3 through an ohmic electrode 7. A resist film 8 is applied onto the wiring 6, a window is bored, an anode electrode 9 being in contact with the wiring 6 is extended and shaped onto the film 8, and the film 8 except the connecting section of the wiring 6 and the electrode 9 is removed through etching. A groove 11 is bored to the layers 2 and 3 while being made to correspond to the connecting section through etching, thus completely isolating the electrodes 10 and 9.
Patent JP-H0945838-A (JP)
Title: Resin-packaged semiconductor device and manufacture thereof
Inventor: SHIBATA KAZUTAKA
IPC: H01L23/36
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to incorporate properly a metal heat dissipation plate in the resin package of a resin-packaged semiconductor device provided with leads arranged at a fine pitch. SOLUTION: A resin-packaged semiconductor device 10 is provided with a semiconductor chip 13 mounted on a die pad 12, a plurality of inner leads 16 made to have continuity electrically with bonding pads on this chip 13 via wires 19, a resin package 11 with the chip 13 or the leads 16 wrapped therein and a metal heat dissipation plate 14 incorporated in the package 11.  The plate 14 is arranged in such a way that the plate 14 is superposed under the lower surface of the pad 12 and at the same time, the upper surfaces of the peripheral edge parts of the plate 14 are superposed under the lower surfaces of the point parts of the leads 16 via microscopic gaps and moreover, the leads 16 are coupled with each other through insulating members 18 affixed to the lower surfaces of the leads 16 and the members 18 are superposed on the upper surfaces of the peripheral parts of the plate 14 via microscopic gaps 20 or without the intermediary of the gaps 20.
Patent JP-H04233842-A (JP)
Title: Receiver of system for transferring data symbol with required baud rate
Inventor: ROBERUTO RAURU ROTSUSHI
IPC: H04L7/02
Filed: 1991-07-08
Abstract: PURPOSE: To obtain a receiver where a phase and the vibration of a frequency as the result of frequency control in a clock oscillator are reduced by impressing a control signal to the control input terminal of the clock oscillator and reducing phase difference between both clock signals. CONSTITUTION: A system is provided with a symbol detector 6 outputting a reception symbol C(K) as an output signal and an arithmetic circuit 7 deciding an error signal e(K) being the standard of phase difference between a baud rate clock signal related to the received symbol and the clock signal generated from the clock oscillator. A reference circuit 8 generating a reference signal Vr(K) in proportion to the amplitude of a reception data symbol is also provided. Moreover, a means which adjusts the frequency and the phase of the clock oscillator from the signals C(K). e(K) and V (K) so as to form a signal for reducing clock phase difference is provided.
Patent JP-H0862414-A (JP)
Title: Color filter
Inventor: HAYASHI KEIICHI
IPC: G02B5/20
Filed: 1994-08-19
Abstract: PURPOSE: To prevent the occurrence of a void defect by repeating a plurality times of printing while changing the relative position between a glass base plate and a blanket. CONSTITUTION: As a glass base plate, that which the black matrix of chromium has been previously formed is used. As the printing surface plate of a printer, that which an optical positioning device has been mounted is used. For instance, a stripe pattern of a width of 100μm is printed twice on a glass base plate at intervals of 200μm. Then, by using the optical positioning device, printing is carried out twice while moving the glass base plate as much as 200μm in the stripe direction making the reference of a chromium positioning mark. Thereafter, the surface is flattened by pressurizing with a roller. Ink is printed by the second printing to the part of void defect caused by the first printing. Thus, the void defect caused by the first printing can be reduced to the degree practically permissible.
Patent JP-S6087516-A (JP)
Title: Equalizer
Inventor: MIYAIRI NOBUO
IPC: H03H15/02
Filed: 1983-10-20
Abstract: PURPOSE:To attain optimum equalization by changing a delay amount of a delay element in response to the amount of jitter component in a reproduced waveform. CONSTITUTION:An oscillator (VCO) whose oscillated frequency is varied is provided in a PLL12 and oscillated normally in synchronizing with a signal frequency of a reproduced output signal Sout of a transversal filter equalizer 6. If a jitter component is mixed to the Sout in this state and its signal frequency and phase are shifted, the PLL12 outputs a phse difference between the oscillated frequency so far in synchronism and said shifted signal frequency as a phase error voltage Ve. Since the phase error voltage Ve is proportional to the jitter component included in the reproduced waveform, when it is added to the input of the VCO15, delay times tauD1 and tauD2 of the dealy elements 7, 8 are changed, resulting that the equalizing characteristic of the transversal filter equalizer 6 is optimized.
Patent JP-S6439404-A (JP)
Title: Lower part longitudinally housing apparatus of windproof snow fence
Inventor: KODAMA KIMIYOSHI
IPC: E01F7/02
Filed: 1987-08-06
Abstract: PURPOSE: To convert a windbreak snow plate in a vertical state and prevent corrosion from occurring by rainwater and the like stayed in a horizontally laid windbreak snow plate by providing a holding member for holding each windbreak snow plate unit to be rotatable at a predetermined angle with respect to the holding member. CONSTITUTION: A unit 6 at the uppermost position of a plurality of windbreak snow plate units 6 joined via a link mechanism for development folding a breakwind snow plate is supported by a raising/lowering wire 9 passed on a pulley 3 fitted at the top of an H-shaped cross-sectional support 2 supported by a support member 1. After that, a holding member 12 including a stopper 11 provided at the lower end of a accommodation groove 10 is installed so as to rotate about 90 degrees with respect to the support member 1.
Patent JP-H0539178-A (JP)
Title: Position detecting device for linear motor type elevator
Inventor: NAKAZATO MASAAKI
IPC: B66B9/02
Filed: 1991-08-05
Abstract: PURPOSE:To provide high reliability by providing an encoder driving pulley in a bottom part in an elevator tower in the vicinity of a position with an elevator control unit set up, driving this pulley by a perforated steel tape directly connected to a cage, detecting an actual position and speed of the elevator cage, and substantially reducing electromagnetic induction interference from a power line. CONSTITUTION:A rotary encoder 21 is connected to a pulley 20 fixed to a lower part in an elevator tower. A perforated steel tape 23 is laid on this pulley 20 and a pulley 22, fixed to an elevator top part, from a lower part of a cage 1 and extended by predetermined tension so as to prevent generation of looseness by a weight 24. By a guide device 25, side deflection of the weight 24 is prevented from being generated. Further, an output signal wire 26 of the rotary encoder 21 is connected to an elevator control panel 9. As a result, electromagnetic induction interference from a power line is substantially reduced to provide an effect of preventing noise from being easily received from also disturbance.
Patent JP-H0857942-A (JP)
Title: Heat resistance and pressure resistance self-standing vessel
Inventor: SHIMIZU NORIHIRO
IPC: B29K67/00
Filed: 1994-08-19
Abstract: PURPOSE: To improve a drop-impact proofing property and moldability without causing a creep deformation of the bottom during heat disinfection by radially enlarging legs, and allowing the shorter legs to be a specific dimensional rate either in the distance from a leg ground contact plane to the lower surface of the bottom central part, or in the distance from the leg ground contact plane to the lower surface of a periphery of the bottom central part. CONSTITUTION: The bottom 5 has a self-standing structure where a plurality of legs 6 are radially enlarged around the periphery 8 of a bottom central part, and trough lines 9 are made among these legs 6. Crystallization is done over each part 10 near at least time bottom central part 7, the periphery 8 of the bottom central part and the central parts of the trough lines, and after filling a content therein, a disinfection treatment is performed. The shorter distance either in the distance 14 from the leg ground contact plane of the vessel to the lower surface of the bottom central part, or in the distance 15 from the leg ground contact plane to the lower surface of the periphery of the bottom central part is made 1.5-9.0% relative to the bottom diameter 16 of the vessel.
Patent JP-H0638812-A (JP)
Title: Tooth molding device for slide fastener, and cutting punch
Inventor: MORIOKA KOITSU
IPC: B21D53/52
Filed: 1992-07-22
Abstract: PURPOSE:To provide a tooth molding device for a slide fastener, which surely sends a cut tooth into the next ridge molding part, in the condition that it is held with the bifurcate edge of a cutting punch in cutting of a rod material by a cutting die, premised on adopting a method of molding the tooth from the rod material for the tooth. CONSTITUTION:A line material W for a tooth, which has a nearly Y-shaped cross section, is cut in specified thickness with a cutting punch 10 fixed to a frame and a cutting die 2 reciprocating in the shearing direction, and next, the ridge of an engaging head is molded by a forming die for molding the ridge of an engaging head, which is installed in a row with the top in the direction of reciprocation of the cutting die, and a forming punch 8 for molding, which goes up and down, being arranged above the ridge molding position. The cutting punch is provided, above the top of an edge 10a, with a means 11 for checking the jumping of the tooth at cutting.
Patent JP-H0541885-A (JP)
Title: Video, voice and measured signal transmitter utilizing simple radio equipment
Inventor: FUJIKURA KATSUYOSHI
IPC: H04Q9/00
Filed: 1991-08-05
Abstract: PURPOSE:To offer the transmitter enable to monitor the state of other remote location such as location of transmission line installation work under the regulation of the Radio Wave Law in terms of video monitor, talking and measurement monitor (data transmission). CONSTITUTION:This system is provided with plural 50Hz band simple radio equipments A1-A3, A30 with one video channel and two audio channels, with an equipment in which the video image picked up by video cameras K1-K3, K30 is sent to one location by the transmitter and the radio wave is received to synthesize each video signal by a 4-pattern synthesizer and the radio wave is sent/received in the inverse direction and displayed on a television monitor TV1, TV2, with an equipment in which one channel of a voice band is used to automatically switch the speech and the camera remote control by means of two kinds of tone signals and with an equipment in which the data is exclusively sent by using other channel.
Patent JP-H1132879-A (JP)
Title: Slip-in nameplate attached to shelf board
Inventor: KOYANO AKIHIRO
IPC: A47F5/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a slip-in nameplate attached to a front surface of a shelf board for easy confirmation from outside by engaging an assembling member elongating from a rear of an extending slip-in nameplate to a find slip-in nameplate mounted on a front edge section of the shelf board. SOLUTION: An assembling member 18 facing to right and left directions and engaging at a front thereof to an extending slip-in nameplate 17 that has the same structure of a fixed slip-in nameplate 13 is mounted on a front of the fixed slip-in nameplate 13. The assembling member 18 has an upper member 21 that is elongated to right and left directions and is comprised with the generally horizontal upper piece 19 having the same height as an upper surface of a shelf board 10 and a front piece hanging down from a front edge of the upper piece 19. Upper pieces 22a of a plurality of lower members 22 forming an inverted L-shape of a side view are fixed putting to right and left directions at a lower surface of the upper piece 19 of the upper member 21.  Since the extending slip-in nameplate 17 is positioned adjacent to a front surface of a forward stay 2, a nameplate A is not obstructed by the forward stay 2 from an oblique forward direction of the shelf device. Even when a front edge of the shelf board mounted on the shelf device is terminated at a retreating position from the front surface of the shelf device, the extending slip-in nameplate can be fully exposed at the front surface of the shelf device so that customers can easily confirm mention of the nameplate.
Patent JP-H0481789-A (JP)
Title: Image forming device
Inventor: NEMOTO TOYOYOSHI
IPC: G03G21/10
Filed: 1990-07-24
Abstract: PURPOSE:To prevent the periphery of a developing tank, a paper conveyance path part, etc., from being contaminated by providing a duct, a toner suction fan, a toner adsorption filter, etc., and collecting toner which is scattered falling from the gap part between a photosensitive body and a development device. CONSTITUTION:The image forming device is provided with the duct 5 whose one end is opened in a rectangular shape in the axial direction of a photosensitive body 1 below the gap part between at least the developing tank 2 and photosensitive body 1 arranged opposite each other, the toner suction fan 4 provided behind it, the toner adsorption filter 8 arranged behind the fan 4, and a cleaning means 9 for cleaning the filter 8. Further, a toner storage box 7 where toner removed by the filter cleaning means 9 is stored is provided. Consequently, the toner which is scattered falling from the gap between the photosensitive body 1 and developing tank 2 can be sucked and collected, so the periphery of the developing tank, the paper conveyance path part, etc., can be prevented from being contaminated.
Patent JP-S5896542-A (JP)
Inventor: KAWAKAMI YOSHITO
IPC: B32B3/26
Filed: 1981-12-03
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。