baber/WOPTO huggingface dataset:
Patent JP-H111121-A (JP)
Title: Atmospheric air introducing device of automobile
Inventor: SAITO TSUTOMU
IPC: B60H1/28
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To improve maintainability of an engine by arranging an air box extending in an axle direction to the rear side from a lower end of front glass, and providing a duct communicating the rear end to the air box, opening upward between a front hood rear end and a front glass lower end at the front end. SOLUTION: A duct 8 is provided with a vertical front wall 8b linking with an opening 8a, an inclined bottom wall 8d rising from the lower end toward an opening 8c on an air box 3 side and an upper wall 8e forming a step part 8f extending from the front to rear openings 8a, 8c. Because atmospheric air is taken into the air box 3 from the duct 8 opened by directing the front end upward between the rear end of a front hood 2 and the lower end of front glass 1, the rear part of an engine room 20 is hardly covered with the duct 8. Therefore, the duct 8 hardly hinders when an engine is maintained and a work can be easily performed.
Patent JP-S5436546-A (JP)
Title: Power board
Inventor: SUGITANI SHINJI
IPC: H02B1/18
Filed: 1977-08-26
Abstract: PURPOSE:To shorten the depth dimension of a power board by carring a primary protective fuse to be tilted far apart from the carrier in accommodating a transformer box for drawer type meter and others in the cable chamber of power box.
Patent JP-S62258724-A (JP)
Inventor: HANSU BIRUHERUMU EESHIYU
IPC: B01D46/52
Filed: 1987-04-24
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-H05273714-A (JP)
Title: Silver halide color photographic sensitive material
IPC: G03C1/047
Filed: 1992-03-27
Abstract: PURPOSE:To provide a silver halide color photographic sensitive material having excellent color reproducibility and improved in sweating due to coagulation of the coupler for raw preservation at high temp. and high humidity. CONSTITUTION:This photographic sensitive material has a photographic layer comprising at least each one layer of red sensitive layer, green sensitive layer, blue sensitive layer, and insensitive layer on a supporting body, and contains <=1.0g/m<2> total coating amt. of silver. The blue sensitive layer contains a coupler expressed by formula, silver iodide/bromide and <=500ppm polyvalent metal ions having two or more valences. In formula, R<1> is an alkyl group, cycloalkyl group or aryl group, R<0> is an aryl group, alkoxy group, aryloxy group, or trifluoromethyl group, R<3> is a group which can be substituted for a benzene ring, n is 0 or 1, X<1> is a group which can be released when coupled with an oxidized body of a color developer agent, and Y<1> is a ballast group.
Patent JP-H041556-A (JP)
Title: Cylindrical variable length cell
Inventor: YOKOTA HIROSHI
IPC: G01N21/03
Filed: 1990-04-18
Abstract: PURPOSE:To quickly perform the measurement of transmission light of liquid by enabling an inner cylinder to be moved in an axial direction in an outer cylinder as coming in contact air-tightly with the outer cylinder, deciding cell length based on an interval between window plate parts, and easily changing it by moving the inner cylinder. CONSTITUTION:Light transmission window plates 3, 13 are formed at one terminals of the cylinder 2 of the outer cylinder 1 and the cylinder 12 of the inner cylinder 11, and branch tubes 4, 5 for sample injection between both window plate parts are provided in the neighborhood of the window plate 3 of the cylinder 2 of the outer cylinder 1 symmetrically with a cylinder axis. Flanges 6, 14 are provided at the other terminals of the cylinder 11 and cylinder 12, and the inner cylinder 11 can be moved in the outer cylinder in a direction of cylinder axis like an injector. A sample enters from the branch tube 4 to space between the window plates 3, 13, and it is ejected from the branch tube 5. The thickness (cell length) of the sample can be easily varied by the interval between the window plates 3, 13.
Patent JP-S59225224-A (JP)
Title: Heating cooker
Inventor: SHITAYA TAKEO
IPC: F24C7/02
Filed: 1983-06-07
Abstract: PURPOSE:To enable the one sensor to help the other sensor with monitoring even when the other sensor is in faulty operation and to enable control of heating of a food, by a method wherein a temperature sensor or a gas sensor is combined with a temperature sensor. CONSTITUTION:An object 13 to be heated is placed in a heating chamber 12, and is heated by means of a magnetron 14 and an electric heater 15, serving as a heating means. Energization of the magnetron 14 is controlled by a control part 11 through a driver 16. A first sensor means 19 for detecting humidity and a second sensor means 20 for detecting temperature are mounted in an exhaust guide 18, and based on information from each sensors, the control part 11 decides a heating pattern and simultaneously decides a control sensor to effect automatic control of cooking. The control part 11 monitors a second sensor means 20 during time O-TM, and if there is no detection till TM, the control part 11 monitors the first sensor means 19 to complete automatic cooking. In case there is a trouble, the device is switched to a control mode effected by means of only the first sensor 19.
Patent JP-S61260639-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSHI NAOYA
IPC: H01L21/302
Filed: 1985-05-14
Abstract: PURPOSE:To check generation of the abnormal etching phenomenon of an insulating film at a step difference part at manufacture of a semiconductor device by a method wherein a flattening film having inorganic and organic components is formed on the insulating film, and after the flattening film is heat-treated at a temperature lower than a temperature at which the etching speed of the flattening film is accelerated to the maximum value, the flattening film and the insulating film are etched back. CONSTITUTION:A fluid having inorganic and organic components is applied on an interlayer insulating film 1 to form a flattening film 4, then after heat treatment is performed at a temperature lower than a temperature at which the etching speed is accelerated to the maximum value, the flattening film 4 and the interlayer insulating film 1 are etched back according to reactive ion etching. Accordingly, generation of the abnormal etching phenomenon of the insulating film at the step difference part at etching-back time can be checked.
Patent JP-H07308572-A (JP)
Title: Pipeline connecting device
Inventor: HACHITANI SETSU
IPC: B01J19/20
Filed: 1994-05-17
Abstract: PURPOSE:To enable of cope with small off-center between a movable vessel and the pipeline of fixed equipment by installing a driving device for attaching and detaching respective pipeline connecters, a lock structure for fixing the connection of the fixed side pipeline connecter to the movable side pipeline connecter and an aligning structure for absorbing and correcting the eccentric position and incline of the pipeline. CONSTITUTION:This pipeline connecting device is provided with the driving device for attaching and detaching the pipe line connecters by moving back and forth a supporting plate 7 for supporting the pipeline connecter 34 arranged on the tip of the pipeline, the lock structure for fixing the connection of the fixed side pipeline connecter to the movable side pipeline connecter C and the aligning structure A for absorbing and correcting the eccentric position and incline of the pipeline 26 and attached on the supporting plate 7. As a result, even if small off-center is present between the movable vessel and the pipeline of the fixed equipment, sufficient countermeasure is enabled and the pipeline is not detached even if the accident in power source occurs.
Patent JP-H02281220-A (JP)
Title: Laser probe
Inventor: SUGATA FUMIO
IPC: A61N5/06
Filed: 1989-04-21
Abstract: PURPOSE:To prevent the chemical reaction of optical fibers with a protective tube made of a metal even in a humid atmosphere by coating the inner wall of the tube contg. the optical fibers with a material causing no chemical reaction with the fibers. CONSTITUTION:When a laser probe is assembled, the inner wall of a protective tube 2 made of a metal and contg. optical fibers 1 is coated with a material 3 causing no chemical reaction with the fibers 1 and the tube 2 is put in an outer tube 4. Glass, zirconia or gold causing no chemical reaction with the optical fibers may be used as the coating material 3. The chemical reaction of the optical fibers 1 with the protective tube 2 can be prevented.
Patent JP-S5328396-A (JP)
Title: Production method of superconductive material
Inventor: SHIIKI KAZUO
IPC: H01L39/12
Filed: 1976-08-30
Abstract: PURPOSE: To form a hydrogen compound at a high speed even with any alloy system and obtain good superconductivity by using methyl alcohol, ethyl alcohol, acetone, etc. as a solution and using oxalic acid as an acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5226366-A (JP)
Title: Process for removal of copper ions
Inventor: SUGIZAKI TAKAYUKI
IPC: C02F1/70
Filed: 1975-08-25
Abstract: PURPOSE: A process for precipitating copper ions as metal copper within a short time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04332698-A (JP)
Title: Slide plug of direct liquid type writing utensil
Inventor: HORI JIRO
IPC: B43K8/02
Filed: 1991-05-08
Abstract: PURPOSE:To reduce the slide resistance of a slide plug and to accurately prescribe said plug by providing a seal part composed of an elastic material to the slide plug in the direction crossing an ink chamber and forming the slide plug in a thin shape so that the slide plug comes into close contact with the ink chamber and bent by the pressure difference between both sides of the slide plug. CONSTITUTION:For example, at the time of the writing due to a white board marker, the ink chamber 2 is pressurized by a pump mechanism 5 to slide a slide plug 10 and the pressure in the ink chamber 2 is set so as to correspond to slide resistance. A seal part 17 is bent by this pressure and the edge part thereof on the side of ink is separated from the inner peripheral surface of the ink chamber 2 but the edge part of the seal part 17 on an air side is not separated from the inner peripheral surface of the ink chamber to hold a close contact state. When the pressure in the ink chamber 2 further rises, the curving of the seal part becomes large and, when the slide resistance becomes smaller than the load received by the slide plug 10 by the pressure in the ink chamber 2, the slide plug 10 begins to slide. Since the seal part 17 is largely curved even when the pressure in the ink chamber 2 changes slightly, the seal part 17 is largely curved even when there is an error in the contact pressure of the outer peripheral surface of the seal part 17 in an initial state, the error is compensated by the large curving of the seal part and the pressure error in the ink chamber 2 is small.
Patent JP-H05302292-A (JP)
Title: Device for preventing impact of evaporator
Inventor: YANO SATOSHI
IPC: F23G5/02
Filed: 1992-04-22
Abstract: PURPOSE:To suppress occurrence of water hammer phenomenon at an inlet of steam flow and to reduce an impact value when water hammer phenomenon occurs. CONSTITUTION:A steam feed chamber to supply steam is connected to an inlet 33 of steam flow of a heating element 12 and the steam feed chamber is equipped with dividing plates 44 to form plural independent division chambers 45. Consequently, dimensions of horizontal part of the division chambers 45 are lessened so that occurrence of waving of drain in cleaning is not only suppressed during cleaning but produced waving is eliminated by the dividing plates 44. Supply of steam to heating elements 12 is uniformized. In the inlet 33 of steam flow, there is neither occurrence of variability of effective area enabling inflow of steam nor clogging of part of the inlet 33 of steam flow with drain and water hammer phenomenon is suppressed. Even if water hammer phenomenon emerges, impact strength is reduced to about 1/5 the conventional impact strength.
Patent JP-S6117811-A (JP)
Title: Combustion apparatus
Inventor: YOTSUYA NORIO
IPC: F23C6/04
Filed: 1984-05-22
Abstract: PURPOSE:To stabilize the flame when the combustion rate is reduced so as to prevent the burning characteristics from being aggravated by providing an air passage in a gap of a secondary flame ring having a throttled part which is bent toward an inner flame tube. CONSTITUTION:When the combustion rate is small, the secondary flame 16 is maintained by a throttled part 7b at the upper end of the red-hot part 7, and the flame one the inner flame tube 2 side is maintained by densely arranged air holes 2c, and so, the stabilized secondary flame 16 is obtained. Further, ventilating holes 8c of the secondary flame ring 8 shows a reduced resistance for easier air passage when the burning rate is reduced and the flame length becomes shorter like the secondary flame 16. In this instance, the air volume from a through hole 7a in the upper part of the red-hot part 7, which contributes to maintain the stabilized secondary flame 16, to maintain the pre-mixed state, and to maintain the good blue flame burning. Moreover, as the throttle diameter of the throttled part 7b is set to be same as or larger than that of the throttled part 8a of the secondary flame ring 8, the air from the ventilating holes 8c of the secondary flame ring 8 efficiently collides the secondary flames 15, 16 to promote the combustion.
Patent JP-H05299787-A (JP)
Title: Impedance control printed wiring board
Inventor: KUSAKA JIYUN
IPC: H05K1/03
Filed: 1992-04-22
Abstract: PURPOSE:To obtain a printed wiring board which can be pattern-designed based on a unified standard by using a material whose dielectric constant is different from that of a material used for an area other than an area which calls for impedance control. CONSTITUTION:A low dielectric constant material 2 is used for a high frequency circuit area 3 in a printed wiring board (general circuit area 4) made of a glass-epoxy material. The application of impedance control based on this base material eliminates the need for a sophisticated control of a pattern 5 by a pattern width. Therefore, there is no need to hold a specific relation between frequency characteristics and the pattern width in the whole area of the printed wiring board, which makes it possible to cut down sophisticated work during pattern design time and reduce pad pitches for a high frequency circuit QFP which is hitherto imposible to reduce based on a prior art technique.
Patent JP-H02281112-A (JP)
Title: Optical-fiber type distributed temperature measuring apparatus
Inventor: OZAWA YASUO
IPC: G01K11/12
Filed: 1989-04-21
Abstract: PURPOSE:To make it possible to control the sensitivity of a photodetector automatically by providing an averaging circuit which obtains the averaged value of the reflected light intensities from the photodetector, and providing a gain controller which adjusts the sensitivity of the received light of the photodetector with the averaged value. CONSTITUTION:The averaged value obtained in an averaging circuit 6 is inputted into a temperature-distribution operating circuit 7. Temperature distribution is operated in the circuit 7. The light receiving sensitivity of an APD photodetector is estimated at the same time of said operation. An APD bias voltage at which the adequate light receiving sensitivity is obtained is computed as a trial. The result is inputted into an APD bias voltage controller 8. Even if the temperature of the APD photodetector 51 fluctuates, the light receiving sensitivity is controlled at the optimum value with the controller 8.
Patent JP-H07310987-A (JP)
Title: Discharging device of drain in cooler
Inventor: KASHIWAZAKI TAIZO
IPC: F28B9/08
Filed: 1994-05-18
Abstract: PURPOSE:To obtain a discharging device of drain having high utility, by constructing a drain piping which allows us to dispense with digging of a deep pit for drain pipings which lead drain of a cooler for the exhaust of an elector of a geothermal power plant. CONSTITUTION:A bypass piping 11 is provided for a drain piping 4 which returns drain of a cooler 3 constituting an air ejector of a geothermal power plant to a condenser 1, and a bypass valve 10 is provided for the bypass piping 11.
Patent JP-S5437526-A (JP)
Title: Control unit for pattern signal
Inventor: ISHIMARU NOBUYUKI
IPC: H04N5/278
Filed: 1977-08-30
Abstract: PURPOSE: To move a display position smoothly on the CRT of a picture display unit by providing a phase shifter which generates an auxiliary clock generating signal out of phase with a clock signal and by selecting the clock signal and auxiliary clock. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5626738-A (JP)
Title: Manufacturing apparatus of optical fiber base material
Inventor: SENDA KAZUNORI
IPC: G02B6/00
Filed: 1979-08-14
Abstract: PURPOSE:To obtain a porous glass preform having satisfactory characteristics for manufacturing an optical fiber by providing a glass preform manufacturing apparatus with a burner so that the burner is in parallel with the axial line of a rodlike substrate for sticking and depositing sootlike glass fine particles and can be moved circularly. CONSTITUTION:Sootlike glass fine particles are stuck and deposited on the tip of rodlike substrate 6 with burner 7, and they are grown to manufacture porous glass preform 40 as a base material for an optical fiber. At this time, this apparatus is provided with burner 7 so that burner 7 is in parallel with the axial line of substrate 6 and can be moved along a circular locus drawn round the axial line as the center. Porous glass preform 40 thus obtd. has uniform shape, is free from surface unevenness, and shows high reproduciblity. Accordingly, using this preform a high quality optical fiber having a steadier refractive index distribution is obtd.
Patent JP-H07286134-A (JP)
Title: Method for using varnish
Inventor: SHIMIZU IOKATSU
IPC: C09D179/08
Filed: 1994-04-19
Abstract: PURPOSE:To improve stability of viscosity of a varnish, etc., with time and to suitably use the varnish for an orientated film of liquid crystal, a protecting film for a liquid crystal color film, etc., by blending a varnish containing a polyimide precursor with specific solvents during transportation, preservation and use, respectively. CONSTITUTION:(A) A varnish containing a polyimide precursor which is a polyamic acid having a structural unit of the formula (R1 is a tetrafunctional alicyclic hydrocarbon group, a tetrafunctional aromatic hydrocarbon group, etc.; R2 is a bifunctional hydrocarbon group, etc.) is blended with (B) >=90wt.% based on a solvent component of a solvent such as N-methyl-2-pyrrolidone, N-methylcaprolactam, N,N-dimethylformamide and DMF during transportation and preservation and (C) a solvent such as an ethylene glycol monoalkyl ether, a diethylene glycol mono or dialkyl ether, a triethylene glycol mono- or dialkyl ether, their acetates and an alkyl lactate.
Patent JP-H11325195-A (JP)
Title: Drive unit
Inventor: VILAIN THOMAS
IPC: F16H57/033
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit which is inexpensive, capable of covering an extensive range of the number of revolution and the torque with a small number of component units, i.e., realizing the possibility of a large number of combinations, and assemblable from the component units of the module assembly system. SOLUTION: In a drive unit E1 provided with a gear device unit belonging to a component row of the module assembly system and a motor unit E4, the module assembly system includes a row of a main gear device unit E2 provided with at least one accessory pre-gear device unit E3 and a motor unit row (E4) constituted corresponding thereto, and the pre-gear device unit E3 of each stage can be combined with the pre-gear device unit E3 of the next smaller stage and/or the next larger stage.
Patent JP-S61260786-A (JP)
Title: Remote control method
Inventor: YOSHIKAWA MITSUO
IPC: H04N7/173
Filed: 1985-05-14
Abstract: PURPOSE:To make it possible to easily find a key pad even in a dark place by installing at the key pad the sound generating section that generates a sound when receiving a key pad detecting signal to be sent from the main unit of an electric product main body. CONSTITUTION:Key pad 10 is equipped with a signal receiving section 11 for receiving a key pad detecting signal 23 and a sound generating section 12, and the main body 20 of an electric product is equipped with an operation button 21 and a signal sending section 22 that sends a key pad detecting signal 23. When operating the operation button 21 on the main body 20, the signal sending section 22 sends out the key pad detecting signal 23. When the receiving section 11 of key pad 10 receives the key pad detecting signal 23, it commands the sound generating section 12 to generate sound, resulting in generating sound. A radio signal uses electromagnetic wave, infrared ray, ultrasonic wave, or other signals.
Patent JP-H042283-A (JP)
Title: Picture reduction device
Inventor: KAWAHARA NORIHIRO
IPC: H04N5/262
Filed: 1990-04-19
Abstract: PURPOSE:To simplify the constitution by reading sequentially a data written in a first-in first-out picture memory it a faster speed than that at write and selecting the read data and other data in a prescribed timing. CONSTITUTION:A write reset signal WRST is generated synchronously with a vertical synchronizing signal of a video signal inputted to a terminal 10, a write enable signal WENB brings a FIFO memory 14 into a write enable state. when a time required to fetch a picture in a square ABCD elapses, the write enable signal WENB is set to a low level and the write to the FIFO memory 14 is stopped. On the other hand, a read reset signal RRST is generated in the frame period synchronously with a vertical synchronizing signal outputted from a clock signal generating circuit 24, the enable signal RENB goes to a high level and the video signal compressed in the time axis direction is outputted from the FIFO memory 14. Then a picture reduced into a square EFGH from the picture of the square ABCD from a switch 16 is displayed. Thus, the picture is reduced with simple circuit constitution.
Patent JP-H02281750-A (JP)
Title: Manufacture of lead frame
Inventor: INUZUKA KAZUTO
IPC: H01L23/50
Filed: 1989-04-24
Abstract: PURPOSE:To prevent the positional displacement of the tip of inner leads by fixing semiconductor-element loading sections at the tip sections of the inner leads through insulating substances and completely molding a lead frame body in a desired shape under the state in which spaces among the inner leads are kept to be specified dimensions. CONSTITUTION:A polyimide tape 30, both surfaces of which are coated with a thermo-setting resin and on a top face of which a die pad 31 composed of an alloy mainly comprising copper is put, is placed through a process, in which tip sections are plated, after coining treatment is executed and the flat width of the tip sections of inner leads is ensured, and cured and fixed through a heating process. The whole lead frame such as die bars 7, the inner leads 4, etc., is molded through a stamping method. Other regions are molded under the state in which the tip sections are fixed in the lead frame, thus preventing the deformation of the tip sections. Accordingly, spaces among the inner leads can be kept to be a specified dimension, thus acquiring a semiconductor device having high reliability.