baber/WOPTO huggingface dataset:
Patent JP-S6467942-A (JP)
Title: Formation of resistance circuit of semiconductor device
Inventor: IKEDA YASURO
IPC: H01L21/3205
Filed: 1987-09-08
Abstract: PURPOSE:To eliminate the use of aluminum wirings and to employs a silicide low resistance film as wirings by forming a polycrystalline or amorphous silicon high resistance film on the whole surface of a resistance circuit forming region on a silicon semiconductor substrate, and then selectively converting the high resistance film into a silicide low resistance film. CONSTITUTION:An SiO2 film 102 is formed on a silicon substrate 101, and an undoped polycrystalline silicon film 103 is then deposited thereon. A titanium silicide film 104 is deposited, patterned in a shape containing a resistor and wirings in the 2-layer film by a normal method as a resistor forming region. Further, a resist 105 is so formed by a lithography method that the resist remains only on a section to become low resistance wirings, and the film 104 is etched by dry or wet etching to form a resistance circuit pattern. It is annealed at a temperature of at least 800 deg.C to reduce the resistance of a remaining titanium silicide film 106, thereby obtaining low resistance wirings.
Patent JP-H1055179-A (JP)
Title: Electronic wind instrument
Inventor: DEJIMA TATSUYA
IPC: G10H1/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic wind instrument with an optical sensor without being affected by a foreign matter such as saliva, etc., capable of always securing stable detective precision and excellently performing. SOLUTION: A through hole 19 is provided on a part with that a tongue S is in contact of a mouthpiece 2, and an optical sensor 17 detecting the position of the tongue S and a light transmissive cover member 18 covering the optical sensor 17 are provided on an inner wall of a breathing flow-path 5 holding the breathing flow-path 5 in the mouthpiece 2 therebetween and opposite to the through hole 19, and a pair of ribs centralizing breathing breathed into the outer surface of the cover member 18 to the part answering to the detection part of the optical sensor 17.  Thus, when the performer performs while detecting the position of the tongue S by the optical sensor 17, even when the foreign matter such as the saliva, etc., is stuck to the cover member 18 of the part answering to the detection part of the optical sensor 17, the breathed-into breathing is centralized to the part answering to the detection part by a pair of the ribs of the cover member 18, and thus, the stuck foreign matter such as the saliva, etc., is blown away to be removed.
Patent JP-S6286387-A (JP)
Inventor: KOGANEYA YOSHIYUKI
IPC: G09C1/00
Filed: 1985-10-11
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-H04106340-A (JP)
Title: Humidifier
Inventor: YANO KAZUYA
IPC: F24F6/00
Filed: 1990-08-27
Abstract: PURPOSE:To reduce the flow of the drainage from a heating pipe so as to make the temperature of the drainage discharged from a drainage vent relatively lower by making a heating pipe-draining channel leading from the heating pipe to the drainage vent smaller in diameter than a tank-draining channel leading from a water tank to the drainage vent. CONSTITUTION:When a humidifier is not used for a long time, a stopper 41 is removed from a drainage vent 40 and the water in a water tank 33 and in a heating pipe 36 is discharged. When this drainage is done immediately after the use of the humidifier 31, the boiling hot water in the heating pipe 36 mixes with the water from the water tank 33 and is discharged from the drainage vent 40. Therefore, if a first connecting pipe 37 and a second connecting pipe 38 are about the same in diameter, the temperature of the drainage discharged from the drainage vent 40 is relatively high and the splashes of the drainage feel hot to the touch. Therefore, in this constitution, the first connecting pipe 37 has a part 42 narrowed in a diameter by which the flow of the drainage from the heating pipe 36 is reduced, so that the temperature of the drainage at the drainage vent 40 becomes lower and its splashes are not hot to the sense.
Patent JP-S60117786-A (JP)
Title: Laser device
Inventor: AOKI NORIYOSHI
IPC: H01S3/04
Filed: 1983-11-30
Abstract: PURPOSE:To make it possible to prevent the expansion of damage, by detecting bubbles yielded in a coolant flowing path, stopping the operation of a laser power source and a coolant circulating pump, thereby detecting the abnormality in a cooling system such as damage in the coolant path at an early stage. CONSTITUTION:When bubbles are yielded in a coolant path 7 due to the damage of the coolant path 7, light emitted from a light emitting element 10 is diffused by the bubbles, and the amount of the light received by a light receiving element 12 is changed. A bubble detector 13 detects the change, judges the yield of the bubbles, and sends the signal to a control device 14. The control device 14 receives the signal and stops the operation of a laser power source 9 and a coolant circulating pump 8.
Patent JP-H0388886-A (JP)
Title: Reactive hot-melt adhesive and production thereof
Inventor: NARUHIRO SHINJI
IPC: C09J175/00
Filed: 1989-08-31
Abstract: PURPOSE:To obtain the title adhesive having relatively large adhesion immediately after coating and excellent heat resistance by blending an inactivated coumarone-indene resin with an urethane prepolymer having an isocyanate group. CONSTITUTION:A coumarone-indene resin is reacted with a compound such as an isocyanate compound capable of reacting with an active hydrogen to prepare an inactivated coumarone-indene resin. Then the above-mentioned resin, preferably of 20-60wt.% is blended with an urethane prepolymer (preferably polyester based urethane prepolymer) having an isocyanate group, preferably of 80-40wt.% to provide the aimed adhesive.
Patent JP-H0970518-A (JP)
Title: Flue gas treating device
Inventor: TAMARU TADAYOSHI
IPC: F23J15/08
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a compact flue gas treating device. SOLUTION: In the flue gas treating device for exhausting a desulfrized waste gas from an absorption tower 7 to a stack, etc., with a fan installed on the ground, a lowering duct 16 introducing the waste gas discharged from an upper part of the absorption tower main body 8 to the fan 35 installed on the ground is formed, and a gas heater 15 for rehashing which rehears the deslufurized waste gas discharged from the adsorption tower 7 by using a sensible heat recovered from the waste gas at an upper stream side of the absorption tower 7 is provided inside the lowering duct 16.
Patent JP-S6285732-A (JP)
Title: Vehicle speed controller
Inventor: TAKEUCHI HITOSHI
IPC: B60W30/00
Filed: 1985-10-09
Abstract: PURPOSE:To enable quick reset to a control target speed by switching the speed change stage to the low speed side while resetting an integrated deviation of vehicle speed upon decision that the control target speed can not be maintained. CONSTITUTION:A vehicle speed controller comprises a deviation integrating means 5 for integrating the deviation between a control target speed set by a target vehicle speed setting means 3 and an actual vehicle speed detected through a vehicle speed sensor while a control circuit 7 for providing a drive signal corresponding with the integrated deviation to a throttle actuator 1 is provided. Here, the control circuit 7 is provided with means 11 for deciding such condition as the control target speed can not be maintained at least on the basis of the control target speed and the actual vehicle speed. Upon reception of a signal informing that the control target speed can not be maintained, a shift-down command is provided from a speed change command means 13 to an automatic speed change controller 9 while a reset command signal is provided from a reset command means 15 to the deviation integrating means 5.
Patent JP-H0389355-A (JP)
Title: Automatic composer
Inventor: AKISADA KENEI
IPC: G03F7/22
Filed: 1989-09-01
Abstract: PURPOSE:To improve the work efficiency by executing in parallel positioning to an exposure base of an unexposed photosensitive planographic printing plate and discharge from the exposure base of an exposed printing plate. CONSTITUTION:An unexposed photosensitive planographic printing plate 14 on a photosensitive material holding base 16 is sucked by a first sucking means 74, and a moving member 26 is moved onto an exposure base 22 along a guide rail 36. In this case, on the exposure base 22, an exposed printing plate 14 is placed in advance, and accordingly, the unexposed printing plate 14 and the the exposed printing plate 14 become a state that they are superposed at a prescribed interval in the wall thickness direction. In this case, in a second control means, this exposed printing plate 14 is sucked by a second sucking means 76 and discharged, and after this discharge of the exposed printing plate 14 is ended, in a third control means, the exposure base 22. In such a way, the work efficiency is improved, and the number of processing sheets per unit time can be increased.
Patent JP-2000083226-A (JP)
Title: Buffer mechanism, target system decoder and method for buffering data
Inventor: CRINON REGIS J
IPC: H04N7/173
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To control feeding of data in a way of synchronizing presentation without causing data overflow and underflow in a digital television receiver. SOLUTION: A digital television receiver integrates a data basic buffer 58 to limit occurrence of under flow and overflow in order to control a data flow relating to an auxiliary data service to be presented synchronously with a video or audio program element. The data basic buffer 58 warrants reception of data within a prescribed time to conduct decoding and presentation synchronously with the video or audio program element. The data basic buffer 58 limits also a data quantity of the receiver required for caching data. A minimum capacity of the data basic buffer 58 is selected to be thrice the capacity of a nominal data access unit or thrice the data quantity received by the receiver at a maximum rate within a time when the receiver displays the video element.
Patent JP-2000051834-A (JP)
Title: Method for remedying polluted soil
Inventor: MAEDA TERUNOBU
IPC: B09C1/02
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To efficiently and economically remedy soil polluted with harmful substances within a short time by surrounding the polluted soil with water shielding walls such as continuous underground walls and repeatedly elevating and lowering the water level of underground water with a remedying solution by repeatedly pouring the remedying solution into the objective soil surrounded with the water shielding walls and discharging the solution. SOLUTION: After water shielding walls 1 and wells 4, 5 for pouring water and pumping up water, respectively, are installed, water is pumped up through a pumping up well 5. Since the objective soil 3 to be treated is surrounded with the water shielding walls 1, the water level of underground water is continuously lowered to the position lower than the depth of the polluted soil by pumping up water. Then, pumping up is stopped and after that water or a treatment solution produced by adding necessary chemical agents to the water is poured through the water pouring well 4, so that the water level of underground water is increased to dampen the polluted soil with the treatment solution.  Lowering of the water level of underground water by pumping up water and dampening of the soil with the treatment solution by pouring the solution are properly repeated in such a manner to carry out remedying treatment and the soil is easily dampened and the treatment solution and the objective soil to be treated can efficiently be brought into contact with each other to complete remediation treatment within a short time.
Patent JP-S6469390-A (JP)
Title: Optical information recording medium
Inventor: TSUMURA MASAHIRO
IPC: G11B7/243
Filed: 1987-09-10
Abstract: PURPOSE:To prevent increase in noise level and obtain a high-performance Te-Se direct-read-after-write type optical information recording medium having a high C/N, by causing a Te-Se based thin film to be a microcrystalline thin film. CONSTITUTION:A Te-Se based thin film is a microcrystalline thin film, in an optical information recording medium which comprises a substrate and an optical information recording layer comprising the Te-Se based thin film provided on the substrate and in which information is recorded by use of a laser beam. The ratio of Te to Se is selected in the range of 99:1-50:50. Generally, durability is enhanced but recording sensitivity is lowered with an increase in the proportion of Se, so that the proportion of Se is set to be high in the case of a recording medium required to have durability rather than recording sensitivity. The recording layer may contain up to 10atom% of Ti, whereby the durability and reproduction characteristics of the recording material are greatly enhanced. The Te-Se based thin film may further contain up to 5atom% of Ag, whereby the recording and reproduction characteristics of the recording material are further enhanced. The thin film is preferably a microcrystalline thin film with an average grain diameter of not more than 0.1mum, more preferably, not more than 0.03mum.
Patent JP-H04109748-A (JP)
Title: Picture input device
Inventor: AIKAWA TOSHIYA
IPC: H04N1/04
Filed: 1990-08-29
Abstract: PURPOSE:To facilitate the mount of a film holder without provision of a notch and to ensure light shielding by adopting the constitution such that an illumination section takes a position surrounding an upper and a side of a stage close to a stage and a position parted from the stage. CONSTITUTION:A stage 6 to mount a film holder 4 exists on a horizontal plane 103 appearing when an illumination section 102 is popped up. The film holder 4 with a film original 5 having inbetween is mounted to the stage 6. In this case, windows 4a, 6a are overlapped Then the illumination section 102 is depressed down and closed. When the illumination section 102 is closed, the film holder 4 is surrounded by the horizontal plane 103 and the illumination section 102 and an external light to an exposed part of the film original 5 clipped by the film holder 4 with respect to the window 4a is shut.
Patent JP-S6383293-A (JP)
Title: Method for preventing formation of columnar crystal in galvanized steel sheet
Inventor: OGAWA YUTAKA
IPC: C25D5/26
Filed: 1986-09-26
Abstract: PURPOSE:To prevent the formation of columnar crystals when a steel sheet is galvanized at such a high current density as >=100A/dm<2>, by specifying the concns. of Zn<+2>, sulfuric acid and an auxiliary electrically conductive agent in a galvanizing bath. CONSTITUTION:A steel sheet is galvanized at such a high current density as >=100A/dm<2> with a galvanizing bath contg. >=80g/l Zn<+2>, >=30g/l H2SO4 and <=50g/l auxiliary electrically conductive agent. In case of <80g/l Zn<2+>, columnar crystals are liable to be formed at the high current density. When the concn. of H2SO4 is >=30g/l, local pH rise on the galvanizing interface is inhibited. Even in case where H<+> is locally reduced, H<+> is immediately supplied and excess OH<-> is not produced. When the concn. of the auxiliary electrically conductive agent such as Na2SO4 is <=50g/l, excess OH<-> is not produced. Accordingly, the formation of columnar crystals can be prevented by using the galvanizing bath.
Patent JP-H0273381-A (JP)
Title: Developer carrier capable of imparting electric charge
Inventor: AKAMATSU AKIRA
IPC: G03G9/08
Filed: 1988-09-09
Abstract: PURPOSE:To obtain the uniform subject body and the sufficient absolute value of an electric charge necessary for development by constituting the carrier of an anodic-oxidation aluminum layer which is composed of a nonmagnetic body and is colored on the surface of the developer carrier with a dyestuff having at least charge controlling property. CONSTITUTION:The substrate body is constituted of the anodic-oxidation aluminum layer 2' which is composed of the nonmagnetic body and colored on the surface of the developer carrier with the dyestuff having at least the charge controlling property. The anodic-oxidation aluminum layer is constituted of a porous membrane which has chemical activity and a large surface area, and enables a chemical binding, a chemical adsorption and a physical adsorption, etc., to the pore or the pore wall of a dyestuff molecule. The pore size, the pore pitch and the depth of the pore are controlled optionally by selecting suitably the kinds of an electrolytic bath and electrolytic conditions. The dyestuff having the charge controlling property is bound or adsorbed to the active pore or the pore wall of the alumite layer. Thus, the uniform carrier having the sufficient absolute value of the electric charge necessary for the development is obtd.
Patent JP-H0276538-A (JP)
Title: Freshness preserver for fruits and vegetables
Inventor: SUZUKI RINZO
IPC: A23B7/12
Filed: 1988-09-09
Abstract: PURPOSE:To obtain a freshness preserver for fruits and vegetables having excellent freshness preservation effect and antimicrobial activity by rendering thermal oxidation history to a porous material mainly composed of silica-alumina mixture. CONSTITUTION:Silica gel and alumina gel are mixed by wet kneading or the like to prepare a silica-alumina mixture. The mixture is fired in the presence of air at about 800 to 1,200 deg.C to give thermal oxidation history. More economically, the waste silica-alumina catalyst used in the catalytic decomposition of heavy oil is treated with thermal oxidation to give the thermal oxidation history whereby the powdery or granular preserver is obtained. When the waste silica-alumina catalyst is used, the catalytic effect of the heavy metal oxides in the catalyst shows microbicidal effect to addition to the enhanced freshness preservation effect.
Patent JP-H0868720-A (JP)
Title: Shaft deviation inspection device of multi-fiber connector
Inventor: TSUKII TAKESHI
IPC: G02B6/40
Filed: 1994-08-29
Abstract: PURPOSE: To provide the shaft deviation inspection device of a multi-fiber connector which can accurately detect the amount of shaft deviation of each optical fiber insertion hole or each optical fiber. CONSTITUTION: A sample connector 4 where a plurality of optical fibers 13a and 11a are arranged in a same row form and a reference connector 18 are provided and fixed in parallel at a connector mounting part 25, light is successively incident on the optical fibers 13a and 11a from a light source 12 for forming the image of light transmitted through the optical fibers 13a and 11a by an optical system 14, the image of the light is received by a position detection sensor 15 and the positions of light transmitted through the optical fibers 13a and 11a are successively detected, and the axial deviation of the optical fiber 13a of the sample connector 4 for the optical fiber 11a of the reference connector 18 is detected by an operation device 17 based on the detection result of the position detection sensor 15.  A fine-move stage 16 is provided at the connector mounting part 25 and the connector mounting part 25 is moved ass shown by an arrow A so that light emitted successively from the optical fibers 11a and 13a passes through the optical center position of the optical system 14.
Patent JP-S59121695-A (JP)
Title: Three-dimensional optical memory system
Inventor: MIZUSHIMA KOUICHI
IPC: G11C13/04
Filed: 1982-12-28
Abstract: PURPOSE:To make an optical memory high density by using standing wave-like laser light to write a digital signal in a recording material three-dimensionally. CONSTITUTION:Light 1 is guided from a tunable laser into an optical resonator consisting of a mirror 4 fitted to the back of a transparent recording material 5 and a tunable half mirror 3 to form a standing wave. The wavelength lambda of the standing wave can be varied in accordance with the wavelength of the laser and the distance between the mirrors. In order to change the distance between the mirrors, the mirror 3 is moved by using piezoelectric effect. The photosensitive recording material 5 can write the stripe 7 of shade having lambda/2 wavelength in itself by adjusting the strength of laser light so that the material 5 is exposed only at the antinode of the standing wave which has high optical strength and is not exposed at the node of the standing wave which is low optical strength. If laser light with low optical strength is irradiated to the recording material 5, a peak (in case of reflected light) or a recessed part (in case of transmitted light) is observed in the spectrum of the reflected light or transmitted light at its lambda/2 wavelength or integer times of the lambda/2 wavelength.
Patent JP-H0970324-A (JP)
Title: Drawer device
Inventor: MURAMOTO KUNIAKI
IPC: A47B88/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a drawer that enables smooth superposing operation, and does not easily shift or fall apart from the superposed state, and that is compact and does not take up much space, and is suitable for storage and carriage (transportation). SOLUTION: A drawer body is formed by standing a front wall piece 1b, a rear wall piece and right and left side wall pieces 1d, 1d' on the surrounding sides of a bottom wall piece 1a. Cutouts 2, 2', 3, 3' having a V-shape when viewed from the front are formed in upper edge portions of the right and left side wall pieces 1d, 1d' relatively close to the front wall piece 1b, and in upper edge portions of the rear wall piece 1c relatively close to the right and left wall pieces 1d, 1d', respectively.
Patent JP-S61107635-A (JP)
Title: Crt
Inventor: HIRASAWA SHIGEMI
IPC: H01J29/82
Filed: 1984-10-31
Abstract: PURPOSE:To prevent any sliding from being produced between a spring and conductive film for improving a characteristic of dielectric strength of the captioned CRT by fixing the conducting spring serving to apply high-tension to an electron gun on the internal conductive film with use of an adhesive upon arranging the electron gun in funnel neck part. CONSTITUTION:An electron gun 5 is inserted into a funnel neck part 6 of a CRT via a stem and fixed thereon, to which electron gun high-tension is applied via an interior conductive film 3 formed in a funnel cone 1 and a conducting spring 4 from a cavity 2 of the funnel cone part 1. Thereupon, the conductive film 3 and the tip end of the conducting spring 4 are bonded with an adhesive 7, and brought into contact with each other. Accordingly, the spring 4 and the conductive film 3 can be prevented from sliding to each other to permit the conductive film 3 to be cut off in part, whereby bad conduction as well as bad dielectric strength from being produced.
Patent JP-2000059213-A (JP)
Title: Clock reproducing device
Inventor: NAKAMURA SATOSHI
IPC: H03L7/089
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To reproduce a clock according to an inputted digital signal. SOLUTION: This device is provided with an oscillation part (a voltage generating circuit 4, a voltage controlled oscillator 5) outputting the clock signal (c) of a frequency according to a comparing signal, a first generating part (a frequency divider 6A, a phase/frequency comparator 2) generating the comparing signal according to the frequency difference between a reference signal (b) and the signal (c), a phase comparator generating the comparing signal according to the phase difference between input data (a) and the signal (c), a selector 3 outputting the comparing signal of the first generating part or the comparator to the oscillation part and a synchronization controlling the selector 3 so as to select the comparing signal of the first generating part when the frequency difference between the signal (b) and the signal (c)  is out of a prescribed range and controls the selector 3 so as to select the comparing signal of the comparator 1 when this frequency difference is in the prescribed range.