baber/WOPTO huggingface dataset:
Patent JP-S63188726-A (JP)
Title: Liquid level detection sensor
Inventor: TAMURA KUNIMITSU
IPC: G01F23/28
Filed: 1987-01-31
Abstract: PURPOSE:To detect entering liquid and to measure the liquid, etc., continuously by providing an internal cylinder, an external cylinder, a photosensor, a pressure regulating chamber, etc. CONSTITUTION:The external cylinder 4 contains the internal cylinder 4 which has an opening 2 at its lower end and, for example, silicone oil, etc., is injected from a feed liquid hole 5 and charged in the internal cylinder 4 and external cylinder 4. Here, when liquid to be detected enters the external cylinder 4 from the feed liquid hole 5, the charged liquid in the hollow part 11 in the internal cylinder 1 rises corresponding to the liquid level and the photosensor detects variation in the liquid level. The photosensor, on the other hand, is constituted by incorporating an optical fiber cable part 6 in the shaft part 3 of the internal cylinder 1, providing its tip in a state of light transmission to and from the hollow part 11, and connecting the other end to a light loss measurement part 8. Consequently, the optical fiber 6' which emits light and an optical fiber 6'' which receives the light are shielded from outside air, so their tips are protected from dew condensation and the entering liquid and an increase or decrease in liquid level are measured continuously. Further, the photosensor main body 12 is mounted in the pressure regulating chamber 15 provided with a vent pipe 13, etc., so even when the sensor is used under the ground, the inside of the chamber 15 is held at atmospheric pressure.
Patent JP-H03223808-A (JP)
Title: Optical observing device
Inventor: INAMINE SEIGO
IPC: G02B23/16
Filed: 1990-01-30
Abstract: PURPOSE:To facilitate setting operation in the direction of the optical axis by storing the relation of the direction of the optical direction with a reference direction on a portable storage medium such as a card and displaying the data stored on the portable storage medium when the optical axis direction is set next time. CONSTITUTION:An elevation angle encoder 5 and a horizontal angle encoder 6 detect the angles of rotation of the vertical surface and horizontal surface of a main body 1 and a data input/output device 8 writes the detected angle data of the elevation angle encoder 5 and horizontal angle encoder 6 on the card which is inserted into a card insertion slot 9 with a registration key 10. The card input/output device 8 reads the data out of the card inserted into the card insertion slot 9 with a read key 11 and turns on one of lamps 31a - 31e according to the data and the difference between the detected values of the elevation angle encoder 5 and horizontal angle encoder 6, thereby indicating the moving direction of the main body 1. Consequently, a fixed-point observation of the celestial bodies can be made for a long period.
Patent JP-H0557245-A (JP)
Title: Rotary shaft assembly such as disk screen
Inventor: MATOUURA KONRATSUDO WARUTAA
IPC: B07B1/16
Filed: 1992-02-06
Abstract: PURPOSE: To allow individual adjustment of elasticity supporting disks, the space between the disks and effective removal of foreign matters by constituting an specific structure in which the disks are transiently sagged from the radiation plane thereof and the quantity to be sagged is controlled so as to be automatically returned to the radiation plane thereof after the foreign matters are removed. CONSTITUTION: Plural metallic screen disks 14 co-rotatively mounted on an extended shaft member 27 have a central shaft housing openings through which the shaft member 27 penetrates and extends coaxially. Further, two metallic spacers 16, 16 and one nonmetallic resilient spacer 17 between them are arranged between each pair of the screen disks 14 which are exist at an interval, are connected together in a state of being compressed in the longitudinal direction and are fixed to a modular unit 15 mounted on the shaft member 27. The nonmetallic resilient spacers 17 function to allow limited tilting of the screen disks 14 out of the plane perpendicular to the shaft member 27, thereby effectively removing the foreign matters between the screen disks 14.
Patent JP-H06227241-A (JP)
Title: Ventilation device
Inventor: KODAMA SATORU
IPC: B60H1/24
Filed: 1993-02-09
Abstract: PURPOSE:To operate a blower automatically so that the carbon dioxide concentration in a car cabin rises. CONSTITUTION:A thermistor thermometer 7 is mounted on a nose part as a respiration device for a driver/passenger D in a car cabin 2, and the sensing voltage Vs of the thermometer 7 is fed to a control circuit 8, which gives a drive signal to a blower 6 for ventilation of the cabin 2. The control circuit 8 calculates the respiration amount S on the basis of the sensed voltage Vs. When the carbon dioxide concentration rises owing to generation of the condition that inside of the cabin 2 is shut tightly, the respiration amount S of the driver/passenger D increases, and the blower 6 is operated if the respiration amount S reaches the operation starting level, and then the operation of the blower 6 is stopped when the ventilating causes the respiration amount S to reach the operation stopping level, so that the blower 6 is driven only when necessary to enable putting inside of the cabin 2 in a comfortable condition, which can be established with a simple configuration.
Patent JP-S56117436-A (JP)
Title: Television tuner
Inventor: USUI AKIRA
IPC: H04N5/44
Filed: 1980-02-21
Abstract: PURPOSE:To obtain a TV tuner capable of a consecutive tuning with which a band switching operation is unnecessary from VHF through UHF, by mixing the oscillation output of a frequency higher than the TV signal to be received with the oscillation output of a fixed frequency and thus obtaining a local oscillation output of a differential frequency between the above-mentioned two oscillation outputs through a mixing circuit. CONSTITUTION:The wide-band signal covering from the VHF through UHF bands and supplied to the terminal 17 is amplified by the RF amplifier 18 having an automatic gain control function and then supplied to the mixing circuit 20 through the filter 19 of a low band or a band pass type. On the other hand, the variable oscillating circuit 22 oscillates the frequency of abour 2-3GHz, and this frequency is variably controlled by the control voltage applied from the terminal 21. Then the output of the oscillating circuit is mixed with the output given from the fixed oscillator 24 through the mixing circuit 23 to be supplied to the mixing circuit 20 in the form of the local oscillation signal. The signals of 91.25MHz+58.75MHz- 765.25MHz+58.75MHz are used for the local oscillation signal. As a result, a consecutive channel selection is possible over the VHF through UHF bands.
Patent JP-H02201327-A (JP)
Title: Camera with automatic zooming mechanism
Inventor: HASHIMOTO TAKESHI
IPC: G02B7/28
Filed: 1989-01-30
Abstract: PURPOSE:To enable automatic continuous zooming operation by carrying out filtering processing for a distance measurement result and employing none of distance measurement data which vary unexpectedly or temporarily as input information. CONSTITUTION:A distance measuring means 51 measures the distance to a subject and an evaluating means 52 which judges whether or not the measurement data can be used as arithmetic data for the focal length of a photographic lens for obtaining set photographic magnification, so that only data which can be employed as the distance measurement data for focal length arithmetic is inputted to a focal length arithmetic means 54; and the focal length of the photographic lens 12 is calculated based upon the input data and the automatic focusing operation is performed. Namely, the filtering processing for the distance measurement result is performed and the distance measurement data which vary unexpectedly or temporarily are not employed as the input information. Consequently, the automatic zooming operation is performed smoothly and naturally.
Patent JP-H07235156-A (JP)
Title: Head assembly and memory device
Inventor: ENDO TOSHIHIKO
IPC: G11B25/04
Filed: 1994-02-18
Abstract: PURPOSE:To obtain a head assembly of high quality with a good yield by provid ing a protecting member at either one side of a signal pattern formed in a head-supporting member. CONSTITUTION:A signal pattern 47 for transmitting four signals to record/ reproduce data is formed in a head-supporting member 42. An insulating film 48 is formed on the signal pattern 47. A magnetic head 44 is mounted by an adhesive at a front end of the pattern 4 extending to a head-mounting part 43. A protecting member 46 is set by an adhesive member 49 onto the signal pattern 47 extended to a mounting part 45 to a carriage arm. In this constitution, the signal pattern 47 can be protected, without being cut, by a fixing tool used when the head-supporting member 42 is set to a head-carrying member. The protecting member 46 is preferably a metallic member or a resin member 49.
Patent JP-S58139727-A (JP)
Title: Apparatus for preparing carbonated water
Inventor: ISHII YOSHIO
IPC: B01F15/04
Filed: 1982-02-12
Abstract: PURPOSE:To well mix tap water with gaseous carbonic acid using a reducing mixing valve, by forming plural CO2 injection through holes of a throttle valve connected with a diaphragm symmetrically in the vicinity of the boundary part of the diaphragm chamber and the guide part of the valve. CONSTITUTION:A pressure-controlled gaseous carbonic acid is fed from a joint 9 to the space 10 of a reducing mixing valve 6, and admitted into a throttle valve with an automatic openable and shuttable valve 14. On the other hand, tap water flows from a supply inlet 28 into a diaphragm chamber 16, pushes up a diaphragm plate 19 and the throttle valve 17, too, to admit the gas through a space 12 against a nonreturn spring 18 further through the through holes 26 of the valve 17 into the chamber 16. Since the holes 26 are provided symmetrically in a plural number, the movement of the valve 17 is made smooth with good balance and low vibration generated, resulting in no fluctuation of mixing. Since the holes 26 are located near the boudary of the chamber 16 and the guide of the valve 17, the gas is injected by the jet of water to raise mixing efficiency.
Patent JP-H11196859-A (JP)
Title: Mutant
Inventor: IWAKIRI AKIRA
IPC: C12N1/19
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To enable an RNA useful as a raw material of a medicine or a seasoning to be generated and accumulated in a fungal body at a high content by aerobically culturing Candida utilis mutant imparted with a highly low temperature sensitivity. SOLUTION: This mutant, e.g. Candida utilis 27B4317 (FREM P-16552), extremely reduced in the propagation rate at a low temperature and generating and accumulating an RNA in an amount of >=20 wt.% per the fungal body weight is obtained by subjecting Candida utilis CS 7529 (FREM P-3340), etc., to a mutation treatment. The mutant is aerobically cultured and the RNA is industrially obtained in an excellent productivity.
Patent JP-S57136628-A (JP)
Title: Electrochromic displaying device
Inventor: MATSUYAMA SHIGERU
IPC: G02F1/153
Filed: 1981-02-18
Abstract: PURPOSE:To control a sealed width easily and to improve the reliability by using a sheet which is coated with an uncured adhesive on a film of plastics for adhering the substrates of both the electrodes of an electrochromic displaying device. CONSTITUTION:An adhering sheet 10 is used in coating on both sides of a plastics film 11 with an adhesive 12. The use of the same types of resin and adhesive is preferable in such a manner as to use an epoxy adhesive 12 if a film 11 is of an epoxy resin, and so on. And, it is more preferable that inorg. material such as a glass fiber, SiO2 and Al2O3 as a filler added to the film 11 or the adhesive 12 to lower the moisture permeability of the adhered layer. As to the adhesive 12, it is desirable to use a photosensitive adhesive. Further, if a releasing paper is disposed at both sides of the sheet 10 before using, a punching process is also possible by press and the like. Thus, the control of a sealing width is performed easily and the seal having a high reliability is obtained.
Patent JP-S60167553-A (JP)
Title: Double connection system of signal device
Inventor: FURUKAWA KIYOSHI
IPC: H04M3/12
Filed: 1984-02-10
Abstract: PURPOSE:To decrease the number of hook cables for the double connection of a signal device by providing an interface between signal devices to attain the multi-connection among signal devices. CONSTITUTION:The digital signals are transmitted to 6, 4 and 5 of 2 from 7 of 1 via 3 in case 1 is connected 2. At the same time, the digital signals are transmitted to 13 and 12 of 1 via 14 and 11 of 2. If 1 becomes abnormality, 5 of 2 detects the abnormality and sends an abnormality signal to 16. Thus 16 switches 4 of 2 by the abnormality signal. Then 9 is connected to 2 via 10. If 2 has an abnormality with connection to 1, the signal delivered via 14 and 11 of 2 is transmitted to 16 after the abnormality is detected by 12 of 1. Thus 16 sends an output break signal to 14 of 2 with reception of the abnormality signal and switches the connection to that between 1 and 10. The same procedure is given also to the connection between 9 and 10.
Patent JP-S61184374-A (JP)
Inventor: YAMADA TETSUO
IPC: F25D17/08
Filed: 1985-02-08
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-H05187918-A (JP)
Title: Pyroelectric element
Inventor: AWATA SATOSHI
IPC: G01J5/02
Filed: 1992-01-09
Abstract: PURPOSE:To reduce the heat capacity and capacitance (element capacity) of the a pyroelectric element so as to improve the voltage sensitivity of the element by reducing the area of an electrode formed on the rear surface of a pyroelectric substrate. CONSTITUTION:Two light receiving electrodes 1a and 1b connected to each other by means of a connecting electrode 5 are arranged on one main surface, namely, the light receiving surface of a pyroelectric substrate 10 and two counter electrodes 2a and 2b which have nearly the same shapes as the electrodes 1a and 1b and are faced to the electrodes 1a and 1b, are arranged on the other main surface of the substrate 10. Then fitting electrodes 3a and 3b for external connection are arranged at both end sections of the other main surface of the substrate 10 and the counter electrodes 2a and 2b are respectively connected to the fitting electrodes 3a and 3b through lead electrodes 4a and 4b having widths narrower than those of the counter electrodes 2a and 2b.
Patent JP-S62179814-A (JP)
Title: Winding device for strip
Inventor: YOKOTA SHOZO
IPC: B65H19/28
Filed: 1986-02-05
Abstract: PURPOSE:To prevent the jump phenomenon of the following roller and to minimize the dent on a strip surface by adjusting the pressing force of an unit roller corresponding to the step difference shape by the detecting signal of the step difference part of the strip wound on a mandrel. CONSTITUTION:The strip 1 fed in by a pinch roller 2 is guided by an unit roller 5 and wound on a mandrel 4. The detector 14 at the tip of the unit frame 9 which supports the unit roller 5 detects the approaching of the winding step difference part of the strip 1, actuates a control device 18 by transmitting the signal to a computing element 17 and controls the unit frame 9 pressure to the minimum value with the actuation of a servo valve 12. The jumping phenomenon of the roller 5 is prevented by the minimum pressure at the step difference part of this unit roller 5 and a good winding is performed by minimizing the dent on the strip 1 surface.
Patent JP-S60165904-A (JP)
Inventor: UCHIKOSHI TERUO
IPC: A47C27/00
Filed: 1984-02-08
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-H10215656-A (JP)
Title: Thresher
Inventor: KAWAMOTO YOSHINOBU
IPC: A01F12/32
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a thresher for accelerating the separation property of leak-down objects and improving sorting performing by providing it with a sorting acceleration means for moving a part or the like of a sorting device back and forth in left and right directions to a transfer direction. SOLUTION: This thresher is provided with a sorting device 7 for sorting grains in the leak-down objects in a falling state while transferring the leak- down objects from a threshing chamber in one direction and a sorting acceleration means for moving a part or all of the sorting device 7 back and forth in the left and right directions to the transfer direction. Also, it is preferable to provide a means for turning a grain sieve 14 in the sorting device 7 to a reciprocating motion object as the sorting acceleration means and to provide a means capable of freely adjusting a reciprocating motion speed further.  Also, it is preferable to provide a leak-down object amount detection means 17 for detecting a leak-down object amount on the sorting device 7 and to provide the means for automatically increasing the reciprocating motion speed as the detected amount of the leak-down object amount detection means 17 increases as the sorting acceleration means.
Patent JP-H05214274-A (JP)
Title: Stain-proofing coating resin composition
Inventor: KOMAZAKI SHIGERU
IPC: C09D5/14
Filed: 1992-02-07
Abstract: PURPOSE:To obtain the title compsn. capable of giving a self-polishing coating film permitting sustained release of a stain-proofing agent over a long time by incorporating thereinto a specific polymer. CONSTITUTION:The title compsn. comprises a polymer having N-acylimidazole groups (e.g. an N-methacryloylimidazole-methyl methacrylate-2-ethylhexyl methacrylate copolymer) and pref. further a hydrophilic resin and/or a hydrophilic compd. (e.g. an N-vinylpyrrolidone-methyl methacrylate copolymer).
Patent JP-H10216184-A (JP)
Title: Self-supporting walk supporting machine
Inventor: KUBOI ARITAKA
IPC: A61H3/04
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a self-supporting walk supporting machine with no possibility of falling down of a supporting part even when a problem occurs on bonding elements and with improved safety by providing an enough strength on a bonding part between a supporting part for supporting the body of a user and an elevating and lowering member in an elevating and lowering mechanism for moving up and down the body of the user from a seating position to a standing position and improving structural safety. SOLUTION: The first projected part 15a, the second projected part 15b and the third projected part are provided by facing downward respectively on a connecting member 15 for a supporting part 8 and a rack cover 14 and the first projected part is inserted into a rack cover by a specified length and the second projected part is inserted so as to be brought into contact with the outer face of the rack cover positioned at the opposite side to the teeth face of the rack 13 and the third projected part is inserted so as to be brought into contact with the side faces of both sides of the rack cover and by clamping each projected part with a clamping tool such as a screw 16 on the rack cover, an embodiment wherein the inner and outer faces of the rack cover are placed between each projected part of a connecting member is taken.
Patent JP-H09208375-A (JP)
Title: Apparatus for heat treatment
Inventor: SAKASHITA YOSHIHIKO
IPC: F27D11/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for heat treatment capable of stably forming especially a steep temperature gradient and thereby producing a single crystal of good quality when applied to, e.g. an apparatus for producing the single crystal. SOLUTION: This apparatus for heat treatment is capable of installing heat insulating materials (12a) to (12c) for mutually dividing the heat insulating materials (12a) to (12c) among heaters (11a) and (11d) arranged side by side along the outer surface of an inner chamber 3 and arranging a heat insulating material (12b) having a great thickness at a position corresponding to a steep temperature gradient region AG in the formed temperature distribution, thereby improving the independence of the control for each of the respective heaters (11a) to (11d) and stably forming the steep temperature gradient. As a result, a single crystal of good quality, etc., reduced in crystal defects can be produced.
Patent JP-H04243883-A (JP)
Title: Production of diaminopropyldisiloxane
Inventor: NAGAHAMA HIDEKI
IPC: C07B61/00
Filed: 1991-01-23
Abstract: PURPOSE:To obtain the subject compound at a low cost by subjecting a silazane to hydrosilylating reaction in the presence of a platinum-based catalyst and a solvent and carrying out the ring opening and hydrolysis of the resultant cyclic silazane. CONSTITUTION:A silazane expressed by formula I [R<1> is alkyl, aryl or aralkyl; X is H or SIH(R<1>)2] is subjected to untramolecular hydrosilylating reaction in the presence of a platinum-based catalyst (e.g. chloroplatinic acid or platinum black) in an amount of 0.0001-0.005 pt.wt. based on 100 pts.wt. silazane at 50-150 deg.C, preferably 100-120 deg.C temperature to provide a cyclic silazane expressed by formula II. The ring opening and hydrolysis of the resultant compound expressed by formula II are then carried out with a 1-5C aliphatic alcohol and water each in an amount of 0.01-500 pts.wt., preferably 0.05-100 pts.wt. based on 1 pt.wt. silazane to afford the objective diaminopropyldisiloxane expressed by formula III.
Patent JP-H07228762-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: YAMAGUCHI AKIRA
IPC: C08K3/34
Filed: 1994-02-21
Abstract: PURPOSE:To improve the strengths, stiffness, toughness, clarity, molded surface. and melt flowability of an arom. polycarbonate resin by compounding it with an intercalation compd. comprising a specific layered silicate as the host and a specific org. onium ion as the guest. CONSTITUTION:An arom. polycarbonate resin compsn. contains an intercalation compd. comprising a layered silicate having a cation exchange capacity of 30 milliequivalent/100g or higher as the host and an org. onium ion having a polyethylene glycol chain as the guest in an amt. of the compd. of 0.1-10wt.% in terms of inorg. ash. Pref. the guest is a quaternary ammonium ion having a polyethylene glycol chain.
Patent JP-H05211946-A (JP)
Title: Beverage extractor
Inventor: ISHIGURO HISAO
IPC: A47J31/02
Filed: 1992-02-07
Abstract: PURPOSE:To provide a beverage extractor which enables the extracting of flavorful tasty coffee and tea such as black tea as required. CONSTITUTION:This apparatus has an extraction part 1a, a tank 2 for boiling water, a hot water delivery port 5 at which hot water in the tank 2 flows out to the extraction part 1a, a hot water delivery valve 14 to open or close the hot water delivery port 5, a tea extraction container 21 and a coffee extraction container which can be arranged alternatively at the extraction part 1a, a discharge port 25 provided at the lower part of the tea extraction container 21 and a discharge valve 26 to open or close the discharge port 25 and an extraction port provided at the lower part of the coffee extraction container, and the tea extraction container 21 is arranged at the extraction part 1a. This apparatus also includes a microcomputer 51 and the hot water delivery valve 14 is operated to open so that the hot water delivery port 5 is opened continuously at the moment of arranging the tea extraction container 21. Thus, when the coffee extraction container is arranged at the extraction part 1a, the hot water valve 14 is opened or closed so that the opening or closing of the hot water delivery port 5 is repeated alternately.