baber/WOPTO huggingface dataset:
Patent JP-H0733463-A (JP)
Title: Production of quartz glass preform for optical fiber
Inventor: HAMAGUCHI KAZUHIRO
IPC: C03B37/014
Filed: 1993-07-21
Abstract: PURPOSE:To provide a process for production of the quartz glass preform for an optical fiber capable of producing the quartz glass preform for the optical fiber by a stretching furnace from a quartz glass preform ingot without an adverse influence on control of its outside diameter. CONSTITUTION:Heating of the small-diameter part 4 and dummy rod part 5 of the quartz glass preform ingot 2 from a heating element 7 of the stretching furnace 1 is shielded by a heat resistant heat shielding jig 9 in the process for production of the quartz glass preform 8 for the optical fiber of the diameter smaller than the diameter of the quartz glass preform ingot 2 from this ingot by using the stretching furnace 1.
Patent JP-2001013581-A (JP)
Title: Liquid crystal projector
Inventor: GOTO TORU
IPC: G02F1/1335
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To appropriately restrict the effective angle of a projection lens in both perpendicular and horizontal directions by a simple structure. SOLUTION: A luminous flux emitted from the picture element of a liquid crystal panel 14 is projected to a screen through a filed lens 16 and a projection lens 17. An aperture diaphragm 18 by which the size of an aperture part 19 to make the luminous flux pass through is controlled in the perpendicular direction or the horizontal direction and the luminous flux of plural colors emitted by the liquid crystal panel 14 is converged is provided on the optical path of the projection lens 17.
Patent JP-S6178290-A (JP)
Inventor: MAIKERU EDOWAADO KORUBAAGU
IPC: H04N7/18
Filed: 1985-08-15
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-S5970277-A (JP)
Inventor: KASHIWAI MIKIO
IPC: B62K25/04
Filed: 1982-10-14
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-S6241501-A (JP)
Inventor: FUJIWARA KAZUTO
IPC: F22B1/20
Filed: 1985-08-19
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-S6241080-A (JP)
Title: Inpact stamp for carbon copying
Inventor: YOKOTA HARUMITSU
IPC: B41K1/02
Filed: 1985-08-16
Abstract: PURPOSE:To enable carbon copying to be performed simultaneously with stamping, by a system wherein a stamp formed of a hard material is given an impact to instantaneously exert a high pressure on a paper to be stamped. CONSTITUTION:In a first process, the stamp is formed from a rigid plastic, an ink is applied thereto, it is pressed against a paper to be stamped, and a hammer is strongly driven by a spring or the like to collide against the back side of the stamp, whereby a high pressure is instantaneously exerted on the paper surface by the face side of the stamp. As a result, the uppermost paper is printed in the ink, and underlying papers can be simultaneously subjected to carbon copying. In second process, the stamp is provided as a heavy large body serving also as a hammer, and is formed from a metal. After an outer cylindrical frame constituting a main body of the stamp is pressed against the surface of the paper to be stamped, the stamp with an ink applied thereto is strongly driven by a spring or the like from the depth of the cylinder to collide against the surface of the paper, giving the same result as in the first process.
Patent JP-S6340783-A (JP)
Inventor: KUWABARA MITSUO
IPC: C04B38/04
Filed: 1986-07-31
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-H0470046-A (JP)
Title: Caller identifying method
Inventor: KUSANAGI KOICHI
IPC: H04Q3/58
Filed: 1990-07-09
Abstract: PURPOSE:To ensure the finer identification of a caller by identifying the caller based on plural information elements included in a call setting message which is transmitted from an ISDN network to each terminal at incoming. CONSTITUTION:An outgoing No. individual information table T1 is set at an incoming terminal together with an outgoing subaddress individual. information table T2, and 8 combination information table T3 where the information on both tables T1 and T2 are combined with each other. When a call setting message is received from an ISDN network, the outgoing No. information elements and the outgoing address information elements included in the received message are compared with the table T3 by reference to both tables T1 and T2 set at the incoming terminal. If the coincidence is obtained from the comparison, the identified incoming is granted and the incoming transfer service is carried out. Meanwhile the identified incoming is rejected if no coincidence is obtained. Thus the caller of the called party can be accurately identified.
Patent JP-H0229740-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: ABE AKIRA
IPC: G03C7/407
Filed: 1988-07-20
Abstract: PURPOSE:To reduce the replenishing amount of a processing solution, the pollution load and a processing cost, etc. by specifying the amount of a replenisher to a less than specified value, and by treating a washing water with a reverse osmotic membrane. CONSTITUTION:The replenisher is specified to <=120ml per 1m<2> of the photosensitive material in a color development step, <=240ml per 1m<2> of the material in a bleach-fix step and <=500ml per 1m<2> of the material in a water washing step respectively, and a color developer does not substantially contain benzyl alcohol, and a washing water is treated with the reverse osmotic membrane. Namely, the water of a 3rd. washing tank 5 is introduced into a stock tank 11, and then treated with the reverse osmotic membrane, and the obtd. permeated water 9 is supplied to a tank 5, and the condensed solution 8 is returned to the tank 11. The overflowed solution of the tank 5 due to a replenished fresh water 10 is all fed to the tank 11, and the washing water is supplied to a 2nd. washing tank 4 through the tank 11 by a pump P2 6. Thus, the water of a final washing tank is treated with the reverse osmotic membrane using the tank 11, and the permeated water is highly purified. Therefore, the replenishing amount of the processing solution is reduced without generating a residual color in the processing solution, and the pollution load and the processing cost are reduced.
Patent JP-S5974870-A (JP)
Inventor: AKUTSU KAZUO
IPC: B66B13/24
Filed: 1982-10-18
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-S6073128-A (JP)
Title: Hydraulic joint
Inventor: HARIMA TOSHIO
IPC: F16D35/00
Filed: 1983-09-29
Abstract: PURPOSE:To prevent a horsepower from being consumed over needed by forming an inclined part, which is inclined toward the side of the open end of a discharge passage formed at the cover member side, at the end part of a projection opposed to the revolutional direction of an input member. CONSTITUTION:An inclined part 29 which is inclined toward the side of the open end of a discharge passage 20 formed at the side of a cover member 7 is formed on a projection 21 opposed to the revolutional direction of an input member 4. Working fluid which runs against the inclined part 29 and then gathered thereon can be smoothly guided along the inclined part 29 into the discharge passage 20. Because of the reason, the revolutional speed of an output member may be reduced to a minimum when the member is operated to make OFF revolution, whereby preventing a horsepower from being consumed over needed.
Patent JP-H0626436-A (JP)
Title: Ignition device for engine
Inventor: TAKANO SUSUMU
IPC: F02P5/153
Filed: 1992-07-09
Abstract: PURPOSE:To certainly prevent knocking while preventing deterioration of combustibility in a device furnished with a plural number of ignition plugs. CONSTITUTION:A plural number of ignition plugs 17-20 and an ignition control part 23 to control their ignition are provided. Additionally, a knock sensor 24 to detect generation of knocking is provided. Additionally, an ignition stop control part 28 to stop only ignition of the ignition plugs which are part in a plural number of the plugs 17-20 and are in a region where air-fuel ratio distribution of air-fuel mixture in a combustion chamber relatively comes to be on the lean side.
Patent JP-S5882282-A (JP)
Title: Image forming device
Inventor: KARAMI YUUSUKE
IPC: G03G15/16
Filed: 1981-11-11
Abstract: PURPOSE:To prevent the generation of the impression of a paper to hold a repeatedly used photoreceptor well, by detecting a position where a transfer material comes, and operates corona discharge means for transfer. CONSTITUTION:Coming of a transfer material 5 into a transfer position is detected optically by light emitting and receiving parts 10 and 11, and a corona discharger 4 for transfer is operated continuously only when the transfer material 5 is placed in the transfer position, and a corona current is not directly emitted to a photoreceptor 1 by the discharger 4. Consequently, the impression of a  paper due to edges of the transfer paper or the like is prevented from being formed on the photoreceptor to hold the repeatedly used photoreceptor well, and a high-quality image is formed.
Patent JP-H1128562-A (JP)
Title: Molten metal pouring system for casting
Inventor: NEMOTO ISAO
IPC: B22D35/06
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To mechanize a molten metal pouring work for casting considered as almost impossible to drastically save the labor and to improve the safety. SOLUTION: A furnace hearth pallet 10 for setting a mold W, is transferred to a preheating stage 100 for mold W and a molten metal pouring stage 200 for pouring the molten metal into the mold W in order while advancing one by one process. In the preheating stage 100, a heating chamber closed with a movable heating furnace 101 movably provided together with the furnace hearth pallet 100 around the furnace hearth pallet 10 during stopping to execute the preheating. In the molten metal pouring stage 200, a ladle 30 is arranged so as to be attachable/detachable to a ladle transferring body shiftable to the mold W and a ladle heating device 230 for heating by holding the ladle 30 detached from the ladle transforming body is arranged and also, the ladle 30 held to the ladle transforming body, is shifted and tilted between a melting furnace and the mold W.
Patent JP-H0232041-A (JP)
Title: Production of 4,4'-biphenyldicarboxylic acid
Inventor: MORITA MAMORU
IPC: C07C51/265
Filed: 1988-07-22
Abstract: PURPOSE:To obtain the subject substance by continuously or semicontinuously charging 4,4'-diethylbiphenyl or oxidized intermediate of said diethylbiphenyl and oxidizing with molecular oxygen-containing gas in solvent containing aliphatic monocarboxylic acid and in the presence of catalyst containing Co, Mn and Br. CONSTITUTION:4,4'-diethylbiphenyl or oxidized intermediate of said diethylbiphenyl is continuously or semi-continuously charged into reaction system and oxidized with molecular oxygen-containing gas in a solvent containing >=50wt.% <=3C aliphatic monocarboxylic acid (e.g., acetic acid) and in the presence of catalyst composed of Co and/or Mn in an amount of >=0.02wt.% (preferably >=0.05wt.%) of the solvent and Br of the same amount as said Co and/or Mn, at 130-250 deg.C and 0.1-20kg/cm<2>G partial pressure of oxygen (preferably at 150 deg.C and 0.5-5kg/cm<2>G) to obtain the subject substance in high-purity and high yield. The subject substance is useful for polymeric material, intermediate of dye or industrial chemicals.
Patent JP-H1024532-A (JP)
Title: Weather-resistant molded product
Inventor: NISHIKAWA YOSHIKI
IPC: B32B27/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of what is called the environmental crack resistance in the case of boring or the like of piping for a heat insulation cover of a water storage tank and using a product for a long time in the state of controlling both sides of holes by connecting sections of the piping. SOLUTION: A weather-resistant molded product is provided with a base material layer 11 and a surface layer 12, and the base layer 11 is composed of resin having an acrylonitrile butadiene-styrene copolymer as a main component, while the surface layer 12 is composed of resin having an acrylonitrile ethylene.propylene rubber-styrene copolymer as a main component, and emboss 121 of depth D from the tops to the bottoms of roots of 20 micron or more to 100 micron or less is applied on the surface layer 12, and the thickness T of surface layer resin from the bottoms of roots of emboss to the interface of the base layer and the surface layer is 0.1mm or more to 0.5mm or less.
Patent JP-S6073326-A (JP)
Title: Calibration of sensor
Inventor: ASAKAWA KAZUO
IPC: G01L5/16
Filed: 1983-09-30
Abstract: PURPOSE:To perform the calibration of a sensor simply and accurately, by adjusting the amplification factor of each detection gauge by successively adding constant external force to a position, where the max. moment of the indivisual detection gauge on a base plate is added, to converge the amplification factor of each detection gauge to a predetermined value. CONSTITUTION:Wt. providing positions P1-P4, where the max. moment is added to each of indivisual detection gauges Sa-Sd, are set to the outer frame 22 of a cross spring 13 supported through a support rod 21. After input resistance is regulated to perform the setting of the initial values of the detection gauges Sa -Sd, a wt. W is provided to the position P1 to adjust the amplification factor of Sa so as to make output equal to the wt. of the wt. W. The wt. W is successively transferred to P2-P4 to similarly adjust the amplification factors of Sb-Sd. By this method, the amplification factors of the detection gauges Sa-Sd are converged to predetermined values and calibration is performed simply and accurately.
Patent JP-S57106224-A (JP)
Title: Analogue-digital converter device
Inventor: OGINO MASANORI
IPC: H03M1/36
Filed: 1980-12-24
Abstract: PURPOSE:To prevent the occurrence of oscillated digital noise, by feeding back the output positively to each comparator to give a hysteresis. CONSTITUTION:Positive feedback resistances RF1, RF2, RF3... and base resistances RB1, RB2, RB3... are connected additionally to respective comparators. Resistance values are so selected that the magnitude of a hysteresis which can be generated by output inversion of one comparator is about 1 LSB (Least Significant Bit). As the result, the input/output characteristic shown in figure is obtained. The feedback resistance RF must be led out immediately from the collector side of a transistor Qn'. If the feedback resistance RF is led out from the succeeding part of the amplifier of an emitter follower or the like in the succeeding logical operation circuit, a new parasitic oscillation is probably caused by the influence of the delay time of the amplifier.
Patent JP-S6338351-A (JP)
Title: Telephone system
Inventor: MIMURO SATORU
IPC: H04M1/27
Filed: 1986-08-01
Abstract: PURPOSE:To ensure the accurate redialing with all originating operations including a '0-originating' operation in a simple constitution, by storing the key pushing time and the time interval to the next push of a key and ensuring the redialing operation at the same timing as its immediately preceding key operation. CONSTITUTION:A counting means 6 counts the ON time of a dial key 1 and the time needed for ON of the next key 1 and a memory means 7 stores the time counted by the means 6 and a specific key 1 pushed. A dial means 8 dials the telephone number that is turned on by the key 1 according to the information given from the means 7. In such a constitution, the immediately preceding dial contents can be dialed again at an exactly same timing. Thus a redialing operation is accurately attained without using a pause key regardless of a private branch exchange for '0-originating' or the exchange of a direct in-dial system of the remote side.
Patent JP-S6428087-A (JP)
Title: Steering gear for motorcycle
Inventor: SATO ETSURO
IPC: B62J11/00
Filed: 1987-07-23
Abstract: PURPOSE: To secure the large volume of a helmet storage box in a space formed with a steering shaft section by forming upper and lower bearing head sections journalling a handle shaft with curved members on both sides of a vehicle body, and forming the steering shaft into a backward curved shape. CONSTITUTION: The support head sections 15a, 15b of upper and lower bearing sections 14a, 14b journalling a handle shaft at the front end of the frame 13 of a motor scooter type motorcycle are formed with curved members on both sides of a vehicle body. A steering shaft 17 connected with a handle 3 at the upper section and a front fork 7 at the lower section is formed into a backward curved shape, the support head sections 15a, 15b and the steering shaft 17 are formed not to interfere with each other at the time of rocking, and a helmet storage box 19 is secured in a space formed by them. Since the steering shaft 17 is formed into the curved shape, the large volume of a helmet storage section can be secured in the vehicle body without changing the other existing layout.
Patent JP-H099930-A (JP)
Title: Preparation of ashitaba tea
Inventor: KOBAYASHI SHIRO
IPC: A61P7/10
Filed: 1995-06-26
Abstract: PURPOSE: To obtain tea leaf of ASHITABA (Angelica utilis) improving the characteristic taste and flavor of ASHITABA, preventing the loss and destruction of minerals and vitamins A, B, C and E group contained in the ASHITABA leaf and enabling the full exhibition of the stomachic action, appetizing action, diuretic action and hangover preventing action of the ASHITABA leaf. CONSTITUTION: The objective ASHITABA tea leaf is produced by washing the sprout of ASHITABA with fresh water, lightly drying in the sun, subjecting to the first rolling treatment, repeating the light sun-drying treatment and the rolling treatment until the color of the leaf varies to a dark brown color to obtain a semi-finished product having the form of a rolled and extended leaf and subjecting the semi-finished product to the final finish drying treatment with sun.
Patent JP-H0849180-A (JP)
Title: Method for producing regenerated pulp
Inventor: KUNUGI MASAHITO
IPC: D21C5/02
Filed: 1994-08-03
Abstract: PURPOSE:To obtain the excellent regenerated pulp high in whiteness by adding a hypochlorite salt without using an alkali agent in a process for disaggregating printed waste paper in a specific concentration. CONSTITUTION:In a process for disaggregating printed waste paper by adding water and stirring the mixture to control the concentration of pulp to 3-10wt.%, 0.1-2.0 pts.wt. (converted into effective chlorine) of a sodium hypochlorite solution is added to 100 pts.wt. of the waste paper with stirring without adding a conventional alkali agent such as an alkali hydroxide. While the pH and temperature of the bath are therein controlled to 2-7 and ordinary temperature-60 deg.C, respectively, the waste paper is subjected to a regeneration treatment (and subsequently subjected to a bleaching treatment in an alkaline hydrogen peroxide bath) to obtain the regenerated pulp high in whiteness. The method enables to avoid the complication of the operations without remodeling conventional installations and without leaving the smell of chemical agents.
Patent JP-H0523651-A (JP)
Title: Cleaning device
Inventor: SATO TOMOHIRO
IPC: H01L21/304
Filed: 1991-07-23
Abstract: PURPOSE:To surely conveying material to be cleaned without contaminating or damaging it by conveying the material to be cleaned by a conveying roller having elasticity in cleaning equipment for scrubbing with a brush. CONSTITUTION:Conveying rollers 4 are installed so as to put material to be cleaned 1 between them from above below and the conveying rollers 4 are rotated, driven by driving shafts 3 to convey the material to be cleaned 1. On the other hand, cleaning brushes 2 are made of polyvinylformal base material and provided so that the material to be cleaned 1 may be input between them from above and below to scrub it. Cleaning liquid 8 is fed from nozzles 7 to the cleaning brushes 2 and the conveying roller 4. The conveying rollers 4 ate made of the same material as that of the cleaning brush 2 and the contact surface pressure between the conveying roller 4 and the material to be cleaned 1 is set higher than that between the cleaning brush 2 and the material to be cleaned 1 to surely convey the material to be cleaned 1. Guide rollers 5,6 installed above and below and right and left controls the movement of the material to be cleaned 1 respectively.
Patent JP-H0738107-A (JP)
Title: Manufacture of semiconductor device
Inventor: SANO CHIKAKO
IPC: H01L21/336
Filed: 1993-07-23
Abstract: PURPOSE:To prevent abnormal oxidation and peeling off of a metal silicide layer in a heat treatment process. CONSTITUTION:After a side wall spacer 5a has been formed, an ion-implanting operation, for formation of a source and drain diffusion layer, is directly conducted without using a silicon oxide protective film. Also, when heat treatment is conducted after ion implantation, the engulfing of oxygen into a high temperature furnace is prevented by taking in and out the material to be heat- treated to and from the high temperature furnace is conducted in the inert gas atmosphere such as nitrogen gas and the like. Consequently, as the heat treatment process after formation of a gate electrode can be conducted in the state of very low oxygen concentration, the abnormal oxidation and peeling of metal silicide 4 can be prevented.
Patent JP-S6160081-A (JP)
Title: Auto focusing device of video camera
Inventor: URATA SHINJI
IPC: G03B3/00
Filed: 1984-08-31
Abstract: PURPOSE:To attain an appropriate focus control in accordance with the state of a focus distance to a lens or subject in terms of an auto focusing device of a video camera for driving a photographing lens according to the output of a line sensor by rotating the line sensor and providing a line sensor rotating device for rotating the line sensor. CONSTITUTION:A line sensor 10 cannot transmits focus information to a de- focusing arithmetic circuit 26 under the condition where the line sensor 10 is not applied to a subject. As a result, a focusing failure signal is produced from the de-focusing arithmetic circuit 26, and inputted to a focusing failure detection circuit 29. Then it gives a drive signal to a sensor rotating motor 23 through a sensor rotating circuit 30 to rotate the line sensor 10 through a pinion 24 and a sensor rotating gear 22. The line sensor 10 applies its some part to a subject due to the rotation, and therefore the focus signal is issued to the de-focusing arithmetic circuit 26 from the line sensor 10, thereby carrying out the auto focusing.
Patent JP-H1123307-A (JP)
Title: Navigation apparatus for vehicle and recording medium
Inventor: NANBA AKEMASA
IPC: G09B29/10
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a navigation apparatus by which a road to be passed can be selected and instructed simply by a method wherein a road within a decided road selection range is selected and displayed and a road which is designated from the displayed road is route-searched preferentially as the road to be passed. SOLUTION: When a CPU 40 in a central processor 4 reads out a navigation program from an information storage device 3 so as to be started, a present- position detecting device 2 detects a present position. An input device 1 displays a peripheral map around the present position and the name of the present position. Then, a destination is set by using a telephone number, an address and the like, and a route up to the destination from the present position is searched. At this time a road selection range is decided on the basis of a starting point, a passage point and the destination, and a road within the road selection range is selected and displayed. Then, a road to be passed is designated and input from the road within the road selection range, the designated road is decided as a road to be passed, and a route is searched preferentially.  Thereby, the road to be passed can be selected and designated simply.
Patent JP-S6074283-A (JP)
Inventor: ISHIBE HIROSHI
IPC: H01T13/39
Filed: 1983-09-29
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。