baber/WOPTO huggingface dataset:
Patent JP-H11334753-A (JP)
Title: Cap
Inventor: MORIYAMA YASUYUKI
IPC: B65D53/08
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a cap to which no dirt attaches at a drinking part. SOLUTION: The cap is provided with a main body part 34 formed with a spout and a cover part 35 to be placed in open and closed conditions supported freely movable on the main body 34. At least either in the main body part 34 or the cover part 35, a part for drinking is formed in a part not exposed to the open air when the cover part 35 is placed in a closed condition. The part for drinking extends along the top wall 12a and the side wall 12b of the container main body 12 when the cover part 35 is placed in an open condition. In this case, when the cover part 35 is placed in the open condition, the part for drinking extending along the top wall 12a and the side wall 12b of the container main body 12 is exposed to the open air, and when the cover part 35 is place in the closed condition, the part for drinking is not exposed to the open air.  When the cover part 35 is placed in the closed condition, no dirt attaches to the part for drinking.
Patent JP-S5666708-A (JP)
Title: Flowmeter for suction air for internal-combustion engine
Inventor: SAWAMOTO KUNIAKI
IPC: F02D33/00
Filed: 1979-11-05
Abstract: PURPOSE: To enable to accurately measure mass and flow rate regardless of density, by providing a mechanism that the suction air cross section of a duct where flow rate detection elements are provided, is increased depending on the change in the density due to temperature rise or pressure fall, by means of temperature sensing member such as bimetal or evacuated member.  
     CONSTITUTION: For example, a flat plate bimetal 3 is fixed only with the end 3a by opposing it to a vortex generating body 2, on the side wall of a internal path 1a of a duct 1. The bimetal 3, when air temperature increases and the density is decreased, turns upward depending on temperature rise, and the cross section of path is reduced and the air flow speed is increased. When temperature decreases, the operation is reverse. Or, a bellows 9 sealing gas is provided on a concave 1b of the side wall of the duct 1. This is linked to a flat plate 5, one end of which is fixed to the side wall via a wire 8 supported at a fulcrum 7, and the cross section of path is changed according to pressure and temperature change. Thus, the mass and flow rate of air can accurately be measured independently of temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04366928-A (JP)
Title: Light wavelength conversion device
Inventor: HARADA AKINORI
IPC: G02F1/37
Filed: 1991-06-14
Abstract: PURPOSE:To stably obtain high wavelength conversion efficiency by the light wavelength conversion device formed by incorporating a light wavelength converting element in the resonator of a semiconductor laser. CONSTITUTION:A photodetector 22 detects the light intensity of a laser beam 13 as a basic wave emitted from the rear end surface 20b of the semiconductor laser 20 and its output S is inputted to a feedback control circuit 23. The feedback control circuit 23 controls a semiconductor laser driving current I so that the light intensity of the laser beam 13 shown by the output S is converged on a value corresponding to the phase matching wavelength of this laser beam 13.
Patent JP-H0438823-A (JP)
Title: Vapor phase growth method for compound semiconductor crystal
Inventor: OTSUKA NOBUYUKI
IPC: H01L21/205
Filed: 1990-06-02
Abstract: PURPOSE:To grow a crystal at a low temperature of 500 deg.C without causing the taking-in of impurities and deteriorating the crystallinity by growing the crystal by alternately supplying a mixed gas of organic metallic compounds of two kinds of III group elements on the periodic table and the gas of the organic hydrogen compound of a V group element following the organic metallic vapor growth method (MOCVD) and, at the same time, by purging each crystal with a hydrogen gas after the growth of each crystal is completed. CONSTITUTION:InGaAs is grown by alternately supplying a group III raw material composed of the mixture of triethylgallium (TEG) and triethylindium (TMI). When InGaAs is grown on a compound semiconductor substrate 4 of InP following the MOCVD method, crystal growth can be made in a raw material supplying sequence of TMI+TEG H2 purging   AsH3   H2 purging. By separately supplying the group III atoms and group V atoms, reactions in a vapor phase can be eliminated and limited to the surface of the substrate 4 only and, at the same time, each atom can be made to actively make surface migration. Moreover, the TMI and TEG of the group III raw material can be decomposed at a low temperature of 350 deg.C.
Patent JP-H09323646-A (JP)
Title: Adhesion increasing device for rolling stock
Inventor: BAN TAKUMI
IPC: B61C15/08
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To increase the adhesive force between a rolling stock and a rail by providing a nozzle for injecting air to the tread of a wheel, and injecting air to a correcting element making contact with the tread of the wheel to polish the surface to a necessary roughness in an inlet side position laid along the rotating direction of the wheel. SOLUTION: An opening and closing valve 31 is provided in a pipeline extending from an air source 29 for generating compressed air to a reciprocating mechanism 23, and the opening and closing valve 31 is opened and closed by a signal supplied from a control device 33. The control device 33 judges the presence of idling of a wheel 7, and opens the opening and closing valve 31 when the occurrence of idling is judged so that a correcting element 21 is brought into contact with the tread. A nozzle 25 is connected to the compressed air source in series to the reciprocating mechanism 23 through a piping 27, and the compressed air supplied so as to approach the correcting element 21 to the tread is finally blown out from the tip of the nozzle 25.
Patent JP-2000331202-A (JP)
Title: Non-contact type automatic ticket examination machine
Inventor: TSUKAMOTO HIDEHIKO
IPC: G07B15/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To report a term of validity of a non-contact type card by reporting expiration of the validity of extracted communication ticket data and reporting the execution of entering/leaving processing on the basis of stored fare data. SOLUTION: A card C receives a power wave from a main body G through an antenna 14, and data are exchanged between the main body G and the card C. When a term of validity of the card C as a communication ticket is less than prescribed days, such a state is displayed on a display screen 4, the validity is going to end it is reported to a user that the same contents are announced through a speaker 3. When entering/leaving can be permitted with the stored remainder of an SF card at expiration of validity as the communication ticket, the expiration of the validity of the communication ticket and the execution of entering/leaving processing while using the SF card are displayed on the display screen 4 and the same contents are announced through the speaker 3.
Patent JP-S5933107-A (JP)
Title: Manufacture of molded item by potting
Inventor: USUBA YASUYUKI
IPC: B29C31/06
Filed: 1982-08-20
Abstract: PURPOSE:To make it possible to feed prescribed amounts of a resin on objects using a simple apparatus, by allowing the resin to be flowed onto the objects through pierced holes whose opening magnitude corresponds respectively to the amount of the resin to be fed in the manner as in screen printing. CONSTITUTION:The objects 1 are placed on a table 2, and a plate 5 having the pierced holes 5' is arranged over the objects 1. Then the resin in the viscous state is allowed to be flowed into the pierced holes 5', and using a squeegee 6 the resin is scraped so that the rein is further flowed onto the objects through the pierced holes 5'. Thereafter, the resin on the objects is set to obtain the desired pottings. The opening magnitude of the pierced holes 5' should corresponds respectively to the volume of the resin to be fed onto the objects.
Patent JP-S6035219-A (JP)
Title: Weir type flowmeter
Inventor: HASHIMOTO YASUNOBU
IPC: G01F1/52
Filed: 1983-08-05
Abstract: PURPOSE:To measure the flow rate of a movable weir whose shape is changed accurately, by performing coefficient computation, with the detected value of a weir shaped detector as parameters. CONSTITUTION:A movable weir 1A of a square weir comprises a movable plate or a movable wall that can be moved up and down. The vertical position of the movable weir 1A is adjusted by a motor 4. A head (h) is detected from the detected water level value from a water level detector 2. The vertical-height position of the movable weir 1A is detected by a weir shape detector 5. The detected values of the detectors 2 and 5 are inputted to an operator 6. The computation of the flow rate coefficient is performed in a parameter operating circuit 7 of the operator 6. The results of the computation, the head (h), and the width (b) are inputted to a function generator 8 of the operator 6, and the flow rate Q is computed. Thus the accurate flow rate measurement can be performed even with respect to the change in the shape of the movable weir.
Patent JP-S632886-A (JP)
Title: Crystal growth device
Inventor: KOBAYASHI ICHIRO
IPC: C30B15/00
Filed: 1986-06-19
Abstract: PURPOSE:To obtain a crystal having target concns. of impurities by projecting light of a specific wavelength during crystal growth, detecting the fluorescence emitted by the crystal, measuring the impurity concn., and adjusting a furnace temp. according to the measured concn., thereby controlling the concns. of the impurities contained in the crystal. CONSTITUTION:A seed crystal 2 at the top end of a supporting bar 1 is immersed into a melt 4 in an Ir crucible formed by heating and melting Ir with a heat source 7 consisting of a coil for high-frequency heating of a growth furnace of a crystal growth device and is gradually pulled up to grow the crystal 3 contg. the impurities. On the other hand, the light of the wavelength at which the impurities are excited is projected through a stepping motor 13 and a reflecting mirror 12 to the crystal 3 near the solid-liquid boundary face. Only the fluoresence emitted by the crystal is allowed to be detected in a photodetector 10 by a filter 9 through the reflecting mirror 12 and the stepping motor 13 and is inputted to a computer 11. The output of a high-frequency oscillator 15 is adjusted by the computer until the concns. of the impurities of the crystal 3 attain the target concns. The concns. of impurities are controlled to desired concns. by controlling the temp. of the growth furnace, by which the crystal 3 is grown.
Patent JP-H09301487-A (JP)
Title: Unit board made of fiber reinforced resin
Inventor: WATANABE TETSUO
IPC: C08J5/24
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent a crack from being caused on the inner side of the corner of a unit board when a bolt is tightened at the time of assembling of the board by a method wherein in a shallow-box-shaped unit board having a flange standing upright on each side of a square substrate part made of fiber reinforced resin, on the same side thereof, a notch is formed at a corner of the unit board. SOLUTION: A unit board 1A formed integrally of fiber reinforced resin for use in constituting a container, cooling tower etc., has a shallow-box-like shape in which a flange 3 of the same thickness stands upright on each side of a square substrate part 2, on the same side thereof, and a notch 5 is formed at each corner of the part 2, where adjoining flanges 3, 3 intersect each other. Each end of the notches 5 is formed into a curved shape to prevent a crack from developing. The height (a) of the notch 5 is one half or less the height (b) of the flange 3 and if required, the thickness of the corner portion of the flange 3 is made larger than that of the other portion of the flange 3. Thus a crack can be prevented on the inner side of the corner.
Patent JP-H04367610-A (JP)
Title: Hair twining preventing device for hair drier
Inventor: MIKAMI KOSHIRO
IPC: A45D20/12
Filed: 1991-06-14
Abstract: PURPOSE:To offer the hair twining preventing device for a hair drier, which can prevent surely hair from twining round to an output shaft. CONSTITUTION:The device is provided with a motor 2 provided with a hair twining preventing flanged ring 18 fitted loosely to an output shaft 16. In the hair twining preventing device for a hair drier baring a fan 3, in which a crown- like boss part 26 protruding a connecting part 24 attached to the tip of the output shaft 16 from an inner bottom part 25 is formed and between an opening edge 35 of the boss part 26 and a flange 17, a small gap 36 is formed, and also, and on the outside surface of the boss part 26, a blade 27 is formed,a recessed part 29 inclined so that a bottom part 28 turns to the rotating direction is formed continuously in the peripheral direction of the opening edge 35 of the boss part 26.
Patent JP-H0713708-A (JP)
Title: Printer server
Inventor: DOMOTO HIROAKI
IPC: H04L12/40
Filed: 1993-06-15
Abstract: PURPOSE:To improve the print-out speed when the print mode of a printer is set in a standard mode. CONSTITUTION:A printer server 1 relays the communication between a host machine 2 connected to a LAN and the printers 3a and 3b respectively. Then the server 1 can change the print modes of both printers 3a and 3b such as the paper sizes based on the print mode instruction given from the machine 2. Thus the server 1 sends the start control codes to the printers 3a and 3b for setting the print modes before output of the print are only when the print modes are set in the non-standard modes. Furthermore the server 1 outputs an end control code to reset the print modes in the standard modes after output of the print data only when the start control codes are transmitted.
Patent JP-S63306703-A (JP)
Title: Stub tuner for high-power high frequency
Inventor: TANIGUCHI MIKI
IPC: H01P5/04
Filed: 1987-06-09
Abstract: PURPOSE:To increase the permissible maximum power and to increase the insulation breakdown voltage by filling at least a part of region in a cavity with an insulation liquid with high dielectric constant so as to reduce the length of a coaxial tube in the same frequency. CONSTITUTION:A space surrounded by an outer cylinder 1, an inner cylinder 2 and a termination conductor 3 form a resonance cavity and the outer cylinder 1 and the inner cylinder 2 are connected to the main circuit by using connection terminals 4, 5 respectively. The inlet of the stub tuner is sealed by a seal plate 7 made of a Teflon to keep the insulation liquid 6 in the inside of the stub tuner and the inside of the stub tuner is filled by silicon oil. The termination conductor 3 is coupled with a driver 10 via a connection rod 8 and a gear 9 and moved in the axial direction of the stub tuner. In order to move the termination conductor in the liquid 6, a liquid path is provided to the termination conductor 3. Thus, the termination conductor 3 is moved freely axially by the drive of the driver 10 to vary the length of the resonance cavity.
Patent JP-H0438228-A (JP)
Title: Travel control for traveling vehicle
Inventor: MAEZAWA KIYOSHIGE
IPC: B60W10/04
Filed: 1990-05-31
Abstract: PURPOSE:To make forward-backward transfer and car speed variation achievable simultaneously with a control handle and a farm working machine operating lever or the like by installing a means transmitting each alternative treading operation of both forward and backward pedals to a selector control valve, and another means turning round an accelerator lever in the speed-increasing direction by each of these treading operations of the forward-backward pedals, respectively. CONSTITUTION:Traveling vehicle is provided with a selector control valve 15 operating alternatively forward-backward select clutches 12F, 12R, and an accelerator lever 16 increasing or decreasing a travel speed. In the above mechanism, there is provided a forward-backward operating force transmitting means 40 which transmits each alternative treading operation of a pair of forward-backward operating force transmitting means 40. Also there is provided an accelerator operating force transmitting means 48 turning round the accelerator lever 16 in the speed-increasing direction by the treading operation after the selector control valve 15 is transferred. When one side of these forward-backward pedals is operated, the forward- backward operating force transmitting means 40 is operated, transferring the selector control valve 15, and one side of the forward-backward selector clutches 12F, 12R is operated. When the forward-backward pedals are operated, the accelerator operating force transmitting means 48 is operated as well, thereby rotating the accelerator lever 16.
Patent JP-S624667-A (JP)
Title: Antiskid controller
Inventor: INOUE SHUNICHI
IPC: B60T8/92
Filed: 1985-07-02
Abstract: PURPOSE:To prevent the danger of control-disable state by prohibiting the antiskid control when an anomaly is generated on the pulse gear tooth of a revolution sensor. CONSTITUTION:A revolution sensor for detecting the revolution speed of a wheel consists of a pulse gear 1 and an electromagnetic pick-up 2. An antiskid control circuit obtains the revolution information of the wheel and discriminates the lock of the wheel, on the basis of the sine-wave signal supplied from the revolution sensor. When a pulse gear tooth 1a is broken, or a foreign material is caught-in between the pulse gear teeth 1a, the calculated wheel acceleration/ deceleration speed exceeds a standard value. Then, antiskid control is prohibited.
Patent JP-H04343117-A (JP)
Title: Input device
Inventor: MIKAMI YUKIHIKO
IPC: G06F3/0488
Filed: 1991-05-20
Abstract: PURPOSE:To obtain an input device for a computer whose constitution is extremely simple and which can be constructed in the form of paper or cloth. CONSTITUTION:Panels 11, 12, 13,... having different conductivities rho1, rho2, rho3,... are provided on a circuit board 10. When electrodes 21 and 22 of an operator 2 comes into contact with any panel, current corresponding to the conductivity of the panel in contact flows to an ampere meter 4. Thus, the type of the panel is discriminated. The panel may be discriminated by giving different directric constants or magnetic permeability to panels 11, 12, 13,... and detecting the constant or capacity.
Patent JP-H0437013-A (JP)
Title: Electrolyte for driving an electrolytic capacitor
Inventor: MINAMI SHINICHIRO
IPC: H01G9/02
Filed: 1990-05-31
Abstract: PURPOSE:To suppress considerable characteristic deterioration of electrolyte for driving an electrolytic capacitor under a high temperature atmosphere by mixing at least one type of various particular dibasic acid dielectrics into solution made primarily of particular glycol. CONSTITUTION:When at least one type of various particular dibasic acid dielectrics chained principally by polypropylene glycol acid ammonium or polypropylene oxide or by polymethylene glycol acid ammonium or polymethylene oxide are mixed into solution made primarily of ethylene glycol to prepare electrolyte for driving an electrolytic capacitor, the electrolyte in conjunction with aluminum electrode foil forms and appropriate complex while securing solubility and withstand voltage, thereby being able to suppress the considerable degradation of the electrolytic capacitor that occurs under a high temperature atmosphere.
Patent JP-H04342435-A (JP)
Title: Apparatus for drawing optical fiber
Inventor: SAWADA KATSUMI
IPC: C03B37/029
Filed: 1991-05-21
Abstract: PURPOSE:To automatically open and close a shutter by automatically sensing approach of a melt tip of a preform of optical fiber to the shutter on the undersurface of a heating furnace and its passage through the shutter. CONSTITUTION:An openable and closable shutter 7 is installed on the undersurface of a heating furnace 1 for a preform 2 of optical fiber and the first photosensor 6 capable of sensing the presence of a melt tip (2a) of the preform 2 of the optical fiber and opening the shutter 7 is installed near the upper part of the aforementioned shutter 7. The second photosensor 12 for sensing the presence of the melt tip (2a) passing through the shutter 7 and closing the shutter 7 is simultaneously provided near the lower part of the shutter 7.
Patent JP-S6035752-A (JP)
Title: Image control device
Inventor: USAMI AKIHIRO
IPC: G03G15/00
Filed: 1983-08-06
Abstract: PURPOSE:To call the attention of a user to an original too low in contrast and to eliminate waste of copying paper by providing an original density detector and a means for judging whether the contrast of detected density is within a regulated value or not. CONSTITUTION:While an optical system is scanning an original, signals produced from a light intensity detector 14 at certain intervals of sampling are digitized with an A/D converter (c) and successively stored in an RAM. When the optical system ends to scan the original, the computer CPU compares the many data stored in the RAM to find the difference between the max. and min. values. This difference is compared with a standard value obtained by considering copying ability, and only when this difference is smaller, it is displayed that copying is inoperable. As a result, waste of copying paper is prevented by calling attention of users to such originals too low in contrast.
Patent JP-S6034984-A (JP)
Title: Water-soluble substance derived from various carbon source and its production
Inventor: HIROYA YOSHIHIRO
IPC: C10L1/32
Filed: 1983-08-06
Abstract: PURPOSE:To obtain the titled substance having ampholytic group, by sulfonating a carbonaceous material such as cracked oil, coal, etc. with a relatively large amount of a sulfonation agent at a high temperature, converting the product to a water-soluble substance with nitric acid, and introducing amino group into the substance by reduction. CONSTITUTION:1pt.wt. of a carbonaceous material such as cracked oil, asphalt, pitch, petroleum coke, coal, etc. is treated with a large amount (3-20pts.wt.) of a sulfonation agent at >=200 deg.C to obtain a sulfonated product having an atomic ratio (H/C) of 0.4-1.0. The sulfonated product is treated with nitric acid (preferably <=60% concentration) preferably at >=100 deg.C for <=60min. The product is reduced preferably with a sulfurous acid salt to introduce an amino group. The objective water-soluble substance having an amino group content of 0.05-5.0m- equivalent/g and a total acidic group content of 2-7m-equivalent/g can be prepared by this process. USE:Additive for coal-water slurry, and various dispersing agents.
Patent JP-S5571496-A (JP)
Title: Preparation of living substance
Inventor: HORIGUCHI SADAYOSHI
IPC: C12N9/72
Filed: 1978-11-24
Abstract: PURPOSE: To prepare a plasminogen activating factor in high yield, by bringing cells having the ability to produce the plasminogen activating factor, derived from animals, into contact with a solution of a specific organic acid.  
     CONSTITUTION: Cells derived from animals, e.g. the lungs of mouse fetuses, or the kidneys of human fetuses, having the ability to produce the plasminogen activating factor, are brought into contact with a solution comprising carbon and nitrogen sources, and, if necessary, inorganic salts and/or other additives, and one or two or more organic acids selected from the group consisting of fumaric, malic, succinic, and glycollic acids. 
     COPYRIGHT: (C)1980,JPO&Japio