baber/WOPTO huggingface dataset:
Patent JP-H1093222-A (JP)
Title: Manufacturing method of printed wiring board
Inventor: MIYAYAMA SATOSHI
IPC: H05K3/46
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed wiring board by which a printed wiring board having a fine and high-density conductor pattern can be manufactured with high reliability, especially about an edge section of a through-hole. SOLUTION: By dipping a substrate 1 which has a metal conductor layer 2 formed on its surface in a photosensitive resist liquid 3 and then puling it up out of liquid, the photosensitive resist liquid 3 is applied to the surface of the substrate 1. The photosensitive resist liquid 3 applied onto the surface of the substrate 1 is formed into an etching resist layer 4 of a specified resist pattern. As for the photosensitive resist liquid 3, such a resist liquid is used that contain an organic solvent component, containing at least 50wt.% of an organic solvent which has at least 60mmHg steam pressure at 20 deg.C and a silicone or fluorine series surface active agent which is just sufficient in amount to lower the surface tension by at least 1dyn/cm, that has a viscosity of 5-100cps at 25 deg.C that contains at least 20wt.% of non-volatile components, and that is developable.
Patent JP-S61120441-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: TAKANASHI AKIRA
IPC: H01L27/088
Filed: 1984-11-16
Abstract: PURPOSE:To prevent deterioration of the withstanding voltage of a gate insulating film, by separating a conducting layer, which is connected to a gate electrode of an MISFET into plurality of parts, thereby decreasing electric charges stored in the conducting layers. CONSTITUTION:A p<-> type Si substrate 1 is isolated by a p<+> layer 3 and an oxide film 2. An Al layer 7, which has a unitary structure with a gate electrode, is provide on a gate oxide film. An Al layer 9 is linked to the layer 7 and formed on the isolating film 2. An area ratio between the Al layer 9 and the Al layer 7 is selected as Rs<30. Then, the gate film is not deteriorated by the charging of the Al layers at the time of dry etching. With the Al layer 7 as a mask, an n<+> layer 5 is formed. CVD SiO2 8 is provided, and holes 8A and 8B are provided by an RIE method. At this time, the total area of the holes 8A is selected so that the total area is less than 1/30 of the area of the gate electrode. Then, the Al layer 9 is separated into a part 9A and a part 9B. SiO2 11 is overlapped by a plasma CVD method, and holes 11A and 11B are provided. An Al evaporated film undergoes RIE, and a wiring 10 is formed. The surface is finally coated by SiO2 12, and a package is sealed. The specified ratio Rs is selected to be less than 30 during these processes. Thus the deterioration of the withstanding voltage of the gate film can be prevented and highly reliable devices can be obtained.
Patent JP-H0961421-A (JP)
Title: Evaluation of healthiness of concrete and repairing of deteriorated concrete
Inventor: KINOSHITA ISAO
IPC: G01N33/38
Filed: 1995-08-26
Abstract: PROBLEM TO BE SOLVED: To simply and accurately measure the deterioration depth of concrete corroded by a sulfuric acid component by utilizing the color reaction of a reagent as a sulfuric acid ion judging method. SOLUTION: At first, a fragile part crumbling into decay is removed by the sulfuric acid component. Next, concrete from which a core is removed is measured on the spot. The presence of sulfuric ions is judged by utilizing the color reaction of a reagent. For example, when a 0.2% aq. sol.. of chloroforfonazo III is sprayed and a 2% barium chloride aq. soln. is sprayed, the impregnation part of sulfuric ions shows a green color and a not- impregnated part shows a redish-purple color when an 0.2% aq. soln. of dimethylsulfonazo III is sprayed and a 2% aq. soln. of barrium chloride soln. is sprayed, the impregnated part of sulfuric ions shows a redish-purple color and the non-impregnated part shows a bluish-green color.
Patent JP-S61108728-A (JP)
Title: Feed duct for fiber flock
Inventor: POORU SHIYUTAARI
IPC: D01G23/08
Filed: 1985-10-29
Abstract: A transport duct for fiber flocks and similar fibrous material communicates via a plurality of openings with a corresponding plurality of feeding chutes leading to flock-processing equipment, such as carding machines. The duct includes at least one, but preferably more than one, duct section at which the duct undergoes an abrupt change of direction by between 70 DEG  and 110 DEG , so that the fibrous material which is carried through the interior of the duct by a transport medium is slowed down by contact with the duct and then descends more abundantly than otherwise into the chute that immediately follows such section as considered in the direction of flow of the transport medium. The presence of the section or sections with abrupt direction change also makes it possible for the duct to circumvent any obstructions which may be present between the individual chutes at the location of use of the duct, thus permitting optimum utilization of available floor space.
Patent JP-2001065255-A (JP)
Title: Fitting
Inventor: MIYATA MASAFUMI
IPC: E06B3/72
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a fitting easily capable of enlarging thickness of a panel body. SOLUTION: In a fitting provided with a frame body at least comprising an upper and a lower lateral rails and a right and a left stiles, and a panel body 11 to close an opening part 12 in the frame body 2, a circumferential edge body 15 is fixed to an outer circumferential surface of the panel body 11, a protruded piece 16 is provided along the outer circumferential surface of a circumferential edge body 15, a recessed groove 18 is formed along an inner circumferential surface 17 facing the opening part 12, and in the condition where the protruded piece 16 is engaged in the recessed groove 18, the panel body 11 is fixed to the frame body 12. The circumferential edge body 15 has a cross section form in which width of a surface facing the panel body 11 is sized to be larger than width of a surface facing the frame body 2.
Patent JP-S6396480-A (JP)
Inventor: ARAKANE MASAHIRO
IPC: F27B1/16
Filed: 1986-10-09
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-H0794297-A (JP)
Title: Magnetic field-provided microwave plasma processing device
Inventor: KATAYAMA KATSUO
IPC: H01L21/205
Filed: 1993-09-28
Abstract: PURPOSE:To suppress generation of particles by forming a shape of a side wall internal peripheral surface in a vacuum vessel almost parallelly to the direction of a line of magnetic force, so that plasma is diffused along the side wall internal peripheral surface of the vacuum vessel. CONSTITUTION:After an exhaust device is driven to exhaust a plasma production chamber 11 and a sample chamber 18 to a prescribed pressure, gas is introduced from gas introducing pipes 22a, 23a and a gas introducing path 15b, to set the chambers to a prescribed gas pressure. Next by flowing a current in excitation coils 17, a magnetic field is formed in the production chamber 11, and also a microwave is introduced to the production chamber 11 through a wave guide 16 and a microwave introducing port. Then in the production chamber 11, plasma is generated by a discharge, and a divergent magnetic field is formed by the coil 17 in a charged particle in the plasma. Since a line of magnetic force of this magnetic field is formed parallelly to the shape of a side wall internal peripheral surface 15a in a vaccum vessel, by preventing collision with each other, the plasma, without colliding against the internal peripheral surface 15a, is radiated to a sample S.
Patent JP-2001064029-A (JP)
Title: Multilayered glass substrate and its cutting method
Inventor: TAIRA TOSHIYUKI
IPC: C03B33/09
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost reflection mirror element without using a tacky adhesive tape to contaminate the surface of a multilayered glass substrate for constituting the reflection mirror at the time of cutting of this substrate and a cutter which is a consumable part. SOLUTION: In the method for forming a crack on the multilayered glass substrate 1 provided with >=1 layers of thin films on at least one main surface of the glass substrate, the thin films 3 are cut by irradiating the surface of the thin films 3 with a laser beam, and thereafter, the glass substrate is directly irradiated with the laser beam so as to trace the locus of cutting, by which the formation of a scribe line is made possible without using the cutter. In addition, the dissolution of the thin films does not occur at the time of formation of the scribe line by the laser beam and, therefore, the processing cost of the multilayered glass substrate is reduced, by which the cost reduction of the reflection mirror element is made possible.
Patent JP-H0792453-A (JP)
Title: Liquid crystal light control body
Inventor: KONISHI SHIRO
IPC: G02F1/13
Filed: 1993-09-28
Abstract: PURPOSE:To easily and stably produce the liquid crystal light control body by holding a liquid crystal composite formed by impregnating a porous body consisting essentially of fibers with a liquid crystal material between two sheets of transparent electrodes and impressing a voltage between these two transparent electrodes. CONSTITUTION:This liquid crystal light control body 1 has the transparent electrode 3 on one surface of a transparent substrate 2, such as sheet glass, and has the liquid crystal composite 4 of a uniform thickness in tight contact with the transparent electrode 3. The opposite side of the liquid crystal composite 4 is in tight contact with the transparent electrode 3 on one surface of another transparent substrate 2. The liquid crystal composite 4 is formed by impregnating the cloth- or paper-like porous body of a suitable thickness consisting essentially of the colorless fibers having high transparency with the liquid crystal material. A power source 5 for impressing a voltage for changing the intensity of the transmitted light transmitting the liquid crystal composite 4 is connected to the transparent electrode 3. Since the degree of scattering in liquid crystal drops is changed by changing the voltage to be impressed between the transparent electrodes 3 and 3, the adjustment of the light transmittance is possible.
Patent JP-H08105933-A (JP)
Title: Semiconductor device testing method
Inventor: RESUTAA AARU OORENSU
IPC: H01L21/66
Filed: 1994-10-05
Abstract: PURPOSE: To provide a method for easily performing an OS test to determine a connection condition of a terminal of a semiconductor device. CONSTITUTION: The method is provided with a semiconductor element (DUT) 1 to be evaluated comprising an MOS (field effect type) element, a bipolar element, etc., a reference semiconductor element (REF) 11, multiplexers MUX 2, 12 for selecting the DUT 1, REF 11, and a specific terminal of the semiconductors, and current sources 3, 13 to supply a current to each terminal, and measure electric characteristics of the terminal. It is also provided with voltage converters 4, 14 to measure a terminal voltage when the current is supplied, a differential amplifier 5 to amplify a difference between terminal voltages of the DUT 1 and REF 11. a standard voltage generator 6 to generate a voltage to prescribe a tolerable value of the difference between the terminal voltages, and comparators 7, 8 to compare whether it is within the range of the standard voltage.
Patent JP-S60133467-A (JP)
Title: Copying machine
Inventor: NANBA YOSHIHARU
IPC: G03B27/62
Filed: 1983-12-22
Abstract: PURPOSE:To eliminate the need for the space in a copying machine body for inverting a form and reduce the copying machine and a sorter in size by projecting the form into air so that it crosses the discharge path of an original, and turning over the form. CONSTITUTION:The gathering of a form 6 is selected and an original 2 is supplied from the 1st page onto a platen 3 by a manual insertion or automatic original feeder 4 to start taking a copy. Part of the form 6 conveyed on a form ejection path 7 is projected into air from a form ejecting port 1b by path changeover guides 10 and 15. The ejection path 18 of the original 2 crosses the form 6. The tip of the path changeover guide 15 of a form inverting mechanism is projected onto the form ejection path 7, and an inverting roll 16 is reversed to send the form 6 from a ejecting port 1a into the sorter 13, gathering the form in respective bins 17 of the sorter 13 successively. Then, the original 2 on the platen 2 is ejected into a paper ejecting tray 19.
Patent JP-S60134589-A (JP)
Title: Simultaneous system of line sequential chrominance signal
Inventor: KURIBAYASHI MICHIO
IPC: H04N11/22
Filed: 1983-12-22
Abstract: PURPOSE:To simplify the circuit constitution by adopting the constitution that a through line sequential chrominance signal and a chrominance signal delayed by 1H period are balanced-modulated respectively separately and the both are mixed for simultaneousness. CONSTITUTION:One of line sequential color difference signals LSS obtained as output signals of an FM demodulator 26 is fed as it is and the other is fed to balanced modulators 28, 29 after being delayed for 1H period by a 1H period delay circuit 27. The modulators 28, 29 apply balancing modulation to any of sub-carriers SC1, SC2 having different phase of 90 deg. from each other by using respectively the through signal LSS and the signal LSS subject to 1H period delay. A mixer 35 mixes one carrier color difference signal obtained from the modulator 28 with the other carrier color difference signal obtaind from the modulator 29. Thus, color difference signals R-Y' and B-Y' are subject to simultaneousness by using both the carrier color difference signals so as to obtain a carrier color difference signal CHROMA being the color component of the standard NTSC system. Through the constitution above, circuits such as a clamp circuit and a carrier switch are simplified.
Patent JP-S6396719-A (JP)
Title: Video tape recorder
Inventor: KORI TERUHIKO
IPC: G11B5/588
Filed: 1986-10-09
Abstract: PURPOSE:To attain good position relation between two magnetic heads, by reproducing reference signals recorded on a magnetic tape by first and second magnetic heads, by the second and first magnetic heads, and displacing an electro-mechanical conversion element so as to set reproduction levels equal. CONSTITUTION:A third magnetic head 3d is mounted at a position preceding to the second magnetic head 3b on a rotary drum 4, and at the time of recording, the third magnetic head 3d being at a preceding position reproduces the reference signal recorded on the magnetic tape 1 by the second magnetic head 3b, and detects the edge of a recording track. The electro-mechanical conversion element 2b is displaced so as to arrange the edge of the second magnetic head 3b to a detected edge, and also, the first and second magnetic heads 3a and 3b reproduce the reference signals recorded on the magnetic tape 1 by the second and first magnetic heads 3b and 3a, and the electro-mechanical conversion elements 2a and 2b are displaced so as to set the reproduction levels equal. In this way, the absolute position relation between the magnetic heads 3a and 3b can be held in a good state.
Patent JP-S61119908-A (JP)
Title: Liquid fuel burning device
Inventor: YOTSUYA NORIO
IPC: F23D3/18
Filed: 1984-11-15
Abstract: PURPOSE:To enable the variation of heating value by changing the draft in a burning chamber in accordance with the changing of draft in the secondary burning chamber by a method wherein a pipe communicated to the open air is arranged in the secondary burning chamber at the upper part of the primary burning chamber in a petroleum stove and the like, also a valve for opening/closing the pipe and an elevating device are provided, while the elevating device and a driving shaft of a wick up/down moving device are connected in a wick guide cylinder. CONSTITUTION:By adjusting a burning device at the rated heating value 10 is also raised and a pipe 12 is closed. By igniting the wick 1 at this time, a high temperature gas passed through the primary burning chamber 16 also through a main and an auxiliary exhaust gas passages 20a, 20b, then a draft is generated, accordingly, a required air is flowed in through each air hole and the like on an inner flame cylinder 11 and an outer flame cylinder 15. At the demand for less heating value, the wick 1 and the valve 10 are moved down by the wick up/down moving device 6, the pipe 12 is opened. At this time, an air flow 25 is flowed into the secondary burning chamber 23 through a pipe 12, weakens the draft acted on the primary burning chamber 16, decreases the air volume flowed into the vicinity of the wick 1 through an air hole 11a, thus, the heating value is decreased.
Patent JP-2001063351-A (JP)
Title: Vehicular air conditioner unit
Inventor: YASUDA HIDEAKI
IPC: B60H1/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To ensure good sealing performance and assemblability in an air conditioner unit without preventing flow of air by forming a recessed part on a joining part of both upper and lower cases, forming a projection part on an evaporator housed in them, and holding the projection part in the recessed part through a sealing member. SOLUTION: An air conditioner unit 1 is dividedly constituted from both upper and lower cases 2, 3, and an evaporator 4 and the like are housed inside. In the air conditioner unit 1, a joining edge part of both upper and lower cases 2, 3 is evaginated outward to form a groove shaped recessed part 5. In the evaporator 4, a projection part 12 is formed on a center part of end plates disposed on both end parts. The projection part 12 is held to the recessed part 5 through a seal member 13 of the air conditioner unit 1 made of urethane and the like. A sealing performance of a joining edge part is improved by the seal member 13 without preventing flow of air in the evaporator 4, work accuracy of the recessed part 5 and the projection part 12 is relaxed, and assembling work is facilitated.
Patent JP-S60132431-A (JP)
Title: Disturbing wave eliminating device
Inventor: ISOBE SEIJI
IPC: H04B7/15
Filed: 1983-12-21
Abstract: PURPOSE:To eliminate the synthetic band component of a disturbing wave arriving with a band width by synthesizing the signal which underwent in-phase synthesization with the vector sum signal of the disturbing wave at the reception part of a TV broadcasting device. CONSTITUTION:The vector sum signals SIGMAU of disturbing waves of two antennas are applied to an in-phase synthesizer 11. While the vector difference signal DELTAU of said disturbing waves is applied to a 90 deg. phase shifter 12. The signal DELTAU is also sent to a 180 deg. distributor 13 after the 90 deg. phase shifting. The vector sum signal of the in-phase disturbing waves is sent to an amplitude controller 14, and the 180 deg. phase-shifted signal is supplied to a tilt circuit 15. The controller 14 functions to set the ratio between the output DELTAU0 of an in-phase synthesizer 16 and the signal SIGMAU at (m). The circuit 15 gives a tilt to the frequency characteristics to deliver the vector DELTAU2 of the disturbing wave and sends the vector difference DELTAU0 of the in-phase synthesization to the synthesizer 11. As a result, the output DELTAU0 of the signal DELTAU is equal to the value obtained by adding the signal DELTAU to the signal SIGMAU in an adverse phase and after multiplying the signal DELTAU by (m) times.
Patent JP-H04122586-A (JP)
Title: Leg type mobile robot and walk control device therefor
Inventor: TAKAHASHI HIDEO
IPC: B25J5/00
Filed: 1990-09-12
Abstract: PURPOSE:To realize high speed direction changeover by setting the center-of- gravity position of the link mechanism of a robot into a position impeding the change of the grounding position of a foot sole part so as to determine the attitude angle of the link mechanism, and in this state, driving joints. CONSTITUTION:The attitude angle of a robot l is determined in such a way as to place the center-of-gravity position of the link mechanism of the robot 1 into a position impeding the change of the grounding position of a foot sole part, and in this state, joints are driven to turn leg part links 10R, 10L and an upper body link 24. The direction can be thereby changed directly from the grounded position. That is, the direction can be changed not by changing the attitude step by step but by turning the link mechanism as it is in the grounded position into the changing direction, so that time required for direction changeover is reduced, and high speed direction changeover can be performed.
Patent JP-S60131311-A (JP)
Title: Blower motor driving device for car air conditioning control system
Inventor: TAKEMOTO KAZUAKI
IPC: B60H1/00
Filed: 1983-12-21
Abstract: PURPOSE:To make a single water temperature switch alone serviceable enough, by constituting a blower motor so as to be selected to automatic control after making the blower motor rotate at low speed for the specified time long, when reflux water temperature rises and thereby a water temperature switch operates. CONSTITUTION:Even if an ignition switch IG is turned to ON, a heat mode select switch 13 is opened and a blower switch 20 is set to automatic control, temperature in inflow water to a heater 12 is low, and each of normally opened switches 51 and 92 of a water temperature switch 70 is in a state of being opened whereby a blower motor M is being stopped, thus cooling water is no longer blown off. When the water temperature switch 70 is closed as cooling water temperature rises with the heater 12, closing the normally opened switch 51 and operating a timer circuit 80 which comes into a state of interposingly installing a blower resistor 30, thus the blower motor M is made to rotate at low speed. After the elapse of time of the timer 80, a switch 92 is closed whereby a program switch 40 comes into a state of being operated and is selected to the automatic control. Thus, it makes a single water temperature switch alone serviceable enough in consequence.
Patent JP-S6482861-A (JP)
Title: Electronic still camera
Inventor: TANI NOBUHIRO
IPC: H04N5/369
Filed: 1987-09-25
Abstract: PURPOSE:To improve an SN ratio according to the level of dark current component by supplying a control signal corresponding to a shutter speed to a base clipping circuit and enlarging a suppression range as the shutter speed is made slower. CONSTITUTION:An electron shutter control circuit 26 supplies the control signal to a base clipping circuit 34 according to a shutter speed TV from a microcomputer 22, makes the bias current of the base clipping circuit 34 into a proper value, and improves the SN ratio. Namely, the slower the shutter speed is, the more narrow the dynamic range of a picture element signal is, and the more the gain of an AGC circuit 32 is increased, thus the SN ratio is deteriorated. However, since the longer an accumulating time is, the more the suppression range of the low amplitude components of a video signal is enlarged, a noise reduction effect can be made high, and the SN ratio can be improved as a whole.