baber/WOPTO huggingface dataset:
Patent JP-S54143373-A (JP)
Title: Outer edge of electric razor
Inventor: TANAHASHI MASAO
IPC: B26B19/14
Filed: 1978-04-25
Abstract: PURPOSE: To almost equalize stresses on ribbs in an outer edge of an electric razor which form holes for admitting beards while shaving.  
     CONSTITUTION: Beards admitted through holes 2 of different areas perforated in an outer edge 1 of an electric razor are cut off by means of ribs 3 which form the holes 2 and inner edges 4 which slide along inner surface of the outer edge 1. A relative equation Bi≈K.Ai×Li is established for width Bi of the rib 3 in the moving direction of the inner edge, area Ai of the hole 2 and length Li of the rib 3 almost perpendicular to the direction P, where the constant K is cutting resistance of the beard. since load Fi added on the rib 3 while shaving is proportional to the area Ai, it is expressed by Fi=K Ai, further, barometer Ii of strength of the rib 3 is expressed by Ii=K Bi/Li, and generated stress is expressed by σi=K Fi/Ii. For  equalizing the stresses generated in the whole ribs, equation σi=Ai Li/Bi=(Ai+1)(Li+1)/(Bi+1) satisfied, thus, a rlative equation Bi≈K.Ai×Li is established. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51124615-A (JP)
Title: A method of activating hydrogen storage materials
Inventor: KITADA MASAHIRO
IPC: C22C38/00
Filed: 1975-04-25
Abstract: PURPOSE: Activation treatment of Fe-Ti alloy as an hydrogen storage material is made to be accomplished at lower temperatures whereby handling is made extremely easy and cost lower. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59176973-A (JP)
Title: Facsimile equipment
Inventor: OGASAWARA FUMIHIRO
IPC: H04N1/04
Filed: 1983-03-26
Abstract: PURPOSE:To decrease the time required for forming a copy by transferring directly an obtained picture data for plural lines' share to a recording head at copying in a facsimile equipment of shuttle system. CONSTITUTION:When the operator inserts an original SP and depresses a copy button, after the initial procedure is executed, the system enters the copy processing, a solenoid is energized and a thermal head array 9 is contacted to a sheet of recording paper RP. Further, a computer 40 converts a data D1 of a shift register 57 from 32-bit into 16-bit and also transfers the data to a shift register 58 every time one-bit's share of the converting operation is finished. Since the reading of the original and the recording to the recording paper RP are executed during one scanning in this way, it is not required to precede the reading of the original.
Patent JP-H11249721-A (JP)
Title: Method and device for working dnc
Inventor: NAKAMURA KAORU
IPC: B23Q15/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To speedily start reworking from the optimum stage when working is interrupted. SOLUTION: When an interruption occurs in the case of working a product from a sheet material to which nesting processing is performed, the execution position of an NC program at the time of interruption occurrence is stored in a working schedule data base 19, working conditions or working information such as a used metal die or coordinate at such a time is stored in a working information data base 35, and the stock state of material storage, product storage or wreck storage at the time of working interruption is stored in a stock information data base 37.  When starting working again, an NC working machine 21 restarts real working from the state of working at the time of interruption stored in the working information data base 35 and the stock state at the time of interruption stored in the stock information data base 37 while passing real working until the execution position at the time of interruption stored in the working schedule data base 19.
Patent JP-S61209873-A (JP)
Title: Spherical body working device
Inventor: SUZUKI YASUO
IPC: B24B37/02
Filed: 1985-03-13
Abstract: PURPOSE:To continuously lap spherical bodies by inserting rotatably a lap ball screw into a lap tubular body to feed spherical bodies through a screw groove. CONSTITUTION:A lap tubular body 1 is formed in one axial end with a dumping port 2 and in the other end with a discharge port 3. A hopper 4 is connected to the dumping port 2 and a discharge pipe body 5 connected to the discharge port 3 respectively. The lap tubular body 1 is formed on the inner peripheral surface with a female screw groove 6 having a semicircular section. Also, a lap ball screw 8 formed on the outer peripheral surface of lap tubular body with a male screw groove 7 having the shape and pitch corresponding to the female screw groove 6 is inserted rotatably into the lap tubular body 1. A space between the male and female screw grooves 7, 6 is reduced successively as it goes from the dumping port 2 to the discharge port 3.
Patent JP-H10245037-A (JP)
Title: Drum cock with air inlet pipe and its use
Inventor: SHIMA KAZUMI
IPC: B65D25/38
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a drum cock with an air inlet pipe and the method for using the same which, by the use of an operation lever, prevents the splash of liquid by eliminating discontinuous air, smoothly and quickly inputs the liquid and correctly and speedily measures and inputs the liquid when transferring the liquid from a material container such as a drum can in which the liquid is stored into a receiving container. SOLUTION: This drum cock with an air inlet pipe which is fixed at an exhaust opening of a container filled with liquid and which is for extracting outside the liquid in the container is provided on its main body with a discharging pipe channel 7 and an air inlet pipe 13 made attached to the same and protruding longer than the inlet opening of the discharge pipe channel. An inlet hole 14 communicating with one end of the air inlet pipe 13 is always above the discharge opening 9 of the discharge pipe channel 7 when the liquid is discharged. An operation lever 11 interlocks an inlet hole cover 16 which opens and closes the inlet hole 14 and a discharge opening cover 10 which opens and closes the discharge opening 9, and when the inlet hole 14 is closed completely, the discharge opening 9 can be completely closed or half opened.
Patent JP-S53135289-A (JP)
Title: Thyristor
Inventor: NAGANO TAKAHIRO
IPC: H01L29/08
Filed: 1977-04-30
Abstract: PURPOSE:To make forward and backward stopping voltages equivalent and reduce the voltage drop and the turn-off time by constituting one emitter layer, which has the impurity quantity smaller than the other emitter layer, by the first layer of a comparatively low impurity density and the second layer of a comparatively high impurity density.
Patent JP-S60193687-A (JP)
Title: Detection of remaining ink quantity in ink storage vessel for printer
Inventor: OSHIO SUSUMU
IPC: B41L13/04
Filed: 1984-03-16
Abstract: PURPOSE:To correctly detect a complete consumption of printing ink in an ink storage vessel by detecting an ink quantity in an ink reservior and outputting a signal for exhaustion of printing ink in the ink storage vessel when an ink quantity in the ink reservior has not increased to a predetermined value within a predetermined period of time from a point of time that a start supply signal for printing ink in the ink reservoir has been generated. CONSTITUTION:A driving gear 32 begins rotating counterclock-wise by an electric motor 31 at a time that an ink quantity detection device 15 generates an ON signal, that is, a start supply signal for printing ink in an ink reservior 9 has been generated, as indicated by the Fig. Thus a driven gear 28 is driven in a clock-wise direction as indicated by the Fig. If the printing ink in an ink storage vessel A is completely exhausted to the zero level, the ink quantity in the ink reservoir 9 does not increase even after the elapse of a predetermined period of time from the time of generating a start supply signal for printing ink in the ink reservoir 9. Under this condition, an electromagnetic clutch 30 is kept engaged, resulting in the engagement of a detection lever 29 to a limit switch 35 and the subsequent turning of the detection lever 29 to a turning position for closing the limit switch 35.
Patent JP-H06265298-A (JP)
Title: Missile guiding apparatus
Inventor: OKUGAWA HARUKI
IPC: B64C13/18
Filed: 1993-03-11
Abstract: PURPOSE:To obtain a missile guiding apparatus in which, even if a plurality of targets exist during tracking and flying a target, one of the target is specified, tracked and guided. CONSTITUTION:An identifier 8 decides whether a flying target during tracking is a single target on a plurality according to a change in a size of an angle error signal of an angle tracking unit 5. When the plurality of targets are decided, a beam is scanned at a high speed with a present direction of an antenna beam as a center in a range within a beam width, an inclination of an angle error signal at that time is compared with those of plurality of preset targets, and if the inclination is large, it is judged to be one target, and started to be tracked. When the one target is started to be tracked after the plurality of targets are detected, a flying control by an automatic pilot 7 is conducted by a memory with a predicted parameter, and after the one target is started to be tracked, a flying control is conducted in response to the signal of the unit.
Patent JP-S58167682-A (JP)
Title: Thermal cracking of carbonaceous substance
Inventor: KIMURA MUNEAKI
IPC: C10G1/06
Filed: 1982-03-29
Abstract: PURPOSE:A carbonaceous substance is mixed with a specific compound containing a metallic element of group VIII in the periodic table to effect thermal cracking in the presence of hydrogen, thus promoting the conversion into gas and liquid products to increase the gasoline fraction yield. CONSTITUTION:A carbonaceous substance such as anthracite is mixed with at least one selected from halides, sulfates, nitrates and phosphates of metallic elements of group VIII in the periodic table such as Fe or Co by means of an agitated mixer, then the mixture is rapidly heated up to 500-950 deg.C in a substanital hydrogen atmosphere at a pressure of 35-250kg/cm<2>G to effect thermal cracking. Thus, the conversion into gas and liquid products is promoted to increase the gasoline fraction yield. The amount of the compound selected from halides and others of metallic elements of group VIII in the periodic table is preferably 0.001-0.1pt.wt. per 1pt. of the carbonaceous substance on the anhydrous and ashless basis.
Patent JP-H11247609-A (JP)
Title: Platform of gas turbine moving blade
Inventor: FUKUE ICHIRO
IPC: F02C7/18
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To facilitate machining by simplifying the cooling configuration of a platform, and enhance the cooling effect at a side end part. SOLUTION: Cooling passages 2, 3 communicating with a passage 52 of a moving blade 51 are formed so as to open to both sides in a leading edge inside a platform 1, and covers 2a, 3a are inserted into the openings of the passages 2, 3 to close them. One end of each of cooling passages 4, 6 formed along the platform 1 side end communicates with the cooling passages 2, 3, and the other end of each of the passages 4, 6 opens to a rear end surface of the platform 1. A lot of cooling holes 5 which open to a side end face along the cooling passage 4 are arranged. A cooling air flows from the cooling passage 2 to the cooling passage 6, from the cooling passage 3 to a lot of the cooling holes 5 and passage 4, and is discharged as 70f, 70d, 70e to cool the whole platform 1.  Since an end part is cooled through the cooling holes 5, the cooling performance can be ensured and machining of a cooling system is enhanced.
Patent JP-S52133297-A (JP)
Title: Coin delivery device for the money changer
Inventor: YABUTANI YUKIO
IPC: G07D1/00
Filed: 1976-04-30
Abstract: PURPOSE: To equally delivery coins and effectively use deposted coins by realizing the delivery alternately according to the delivery order instead of the monetary value when the delivery is made from a plurarity of coin storage boxed which pay the same amount of coins. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59176939-A (JP)
Title: Device for controlling code error
Inventor: NISHIMURA KEIZOU
IPC: H04B14/04
Filed: 1983-03-28
Abstract: PURPOSE:To prevent click noise generated due to missing in code error detection by activating an output control means by an output being the result of comparison between a signal having the maximum amplitude in a sampled group and a sample signal. CONSTITUTION:The level of a sample having the maximum amplitude of a signal 1 being inserted with a signal representing the level of a sample having the maximum amplitude and transmitted at each sample group consisting of a prescribed number of grouped digitized sound signals is held by a means 5 and also a sample signal 2 is held by a means 7 respectively. Then, a comparison means 6 compares the outputs of the means 5 and 7 and the output of the means 6 actiates output signal control means 12-14. As a result, even if missing of detection or mis-correction in the error detection and code correction occurs, the click noise generated in a reproduced sound is prevented without increasing the redundancy.
Patent JP-H02229570-A (JP)
Title: Adhesive agent applicator for brake lining
Inventor: IWATA YUKIO
IPC: B05C5/00
Filed: 1989-03-02
Abstract: PURPOSE:To obtain the adhesive agent applying device for brake linings having the self-adaptability to a size change of the brake lining by disposing a feed roll via a small spacing on nearly the central outer side of a timing belt put on a pair of pulleys. CONSTITUTION:The bottom end of the brake lining 7 fed by a chute 15 via the front end of which is positioned to face the small spacing S between a feed roll 14 and a toothed belt 13 is engaged with the spacing from the toothed belt 13. A tension side 13 of the belt 13 deflects inward when the brake lining is withdrawn downward, by which the brake lining 7 is pressed to an adhesive agent applying nozzle 6. The deflection according to the magnitude of the thickness and curvature of the brake lining 7 to the toothed belt is compensated by the expansion and contraction of the belt and, therefore, the brake lining is smoothly engaged, withdrawn and delivered downward regardless of the kinds of the brake linings. The adhesive agent is surely applied on the brake lining during this time.
Patent JP-S63215821-A (JP)
Title: Intake device for engine
Inventor: SUGIO TOSHIYA
IPC: F02B31/00
Filed: 1987-03-05
Abstract: PURPOSE:To raise the combustibility at a low speed range of an engine, by setting routes for swirl generation, each of which connects a communicating part for individual intake routes and a near part to an intake valve of each cylinder, with each other respectively, and making frequency of vibration of the normal mode of these routes for swirl generation, coincide with intake frequency at the low speed range of the engine. CONSTITUTION:An intake port 4 of each of cylinders is communicated to a surge tank 10 set at the lower stream side of a throttle body 9 formed with a throttle valve 8, through each of intake routes 7. Then, these intake routes 7 are communicated with each other, by a volume chamber 11 used as a communicating part. This volume chamber 11 and each of the intake routes 7 are communicated or cut by a control valve 13, which is rotatably supported by a same rotary shaft 12 and opened/closed in an integrated one body, according to the operating condition of an engine. In this case, a swirl route 14 adapted to connect the volume chamber 11 and the intake port part 4 of each of the cylinders, which is near to an intake valve 3, with each other, is formed individually at every cylinder. Then, frequency of vibration of the normal mode of this swirl route 14 is made to coincide with intake frequency at the low speed range of the engine.
Patent JP-S60197884-A (JP)
Title: Double-plated steel sheet for welded can
Inventor: WATANABE TOYOFUMI
IPC: C25D11/38
Filed: 1984-03-19
Abstract: PURPOSE:To improve the corrosion resistance after coating by forming an underlayer of Ni or an Ni-Sn alloy on a steel sheet by plating, an Sn layer on the underlayer by tinning and a layer of metallic Cr or Cr oxide hydrate on the Sn layer while restricting the amounts of the metals and the Cr compound. CONSTITUTION:An underlayer of Ni or a binary Ni-Sn alloy is formed on a steel sheet by plating by Xmg/m<2> (expressed in terms of Ni), and an Sn layer is formed on the underlayer by tinning by Ymg/m<2>. A metallic Cr layer is then formed on the Sn layer by 2-30mg/m<2>. A Cr oxide hydrate layer may be formed by 3-23mg/m<2> (expressed in terms of Cr). When the underlayer is made of Ni, relations represented by equations 8X+450<=Y<=8X+1,350 and 15<=X<=150 are satisfied. When the Ni-Sn alloy underlayer is formed, relations represented by equations 4X+450<=Y<=4X+1,350 and 15<=X<=150 are satisfied.
Patent JP-H05116633-A (JP)
Title: Steering shaft formed as telescope pipe of automobile
Inventor: HANSU AANORUDO
IPC: B62D1/185
Filed: 1991-03-15
Abstract: PURPOSE: To obtain play-free guiding action between the sliding faces of an inner and outer pipes of a steering shaft configured to be a telescopable column of an automobile, without using preload moment by a torsion bar. CONSTITUTION: Wedges 8, 9 are supported between an outer pipe and inner pipe 4, or between a bush 5 of the outer and inner pipes. These wedges can move on inclined surfaces 6, 7 in the parallel direction along an axis of a steering shaft 10, by springs provided therebetween.
Patent JP-S58170259-A (JP)
Title: Digital demodulator
Inventor: FURUYA NOBUO
IPC: H04L27/156
Filed: 1982-03-31
Abstract: PURPOSE:To attain accurate demodulation even at high speed transmission, by sampling an FSK-modulated signal twice and providing a filter passing through a spectrum corresponding to prescribed space frequency and a mark frequency. CONSTITUTION:A signal inputted to a terminal 1 is sampled at an A/D converter 2 in equal time intervals T. This signal is sampled at a sampling circuit 11. The 2nd sampling is executed in an integer multiple of the 1st frequency. Harmonic spectrums generated at the circuit 11 are picked up at a high pass filter 12. Resulting from the fact, the spectrum corresponding to the space and the mark frequencies are brought to a high frequency. Since the carrier signal is separated at a low pass filter easily, the operation of a band path filter separating the sapce from the mark is made stable.
Patent JP-S56147593-A (JP)
Title: Carrier system for digital subscriber line
Inventor: YANO KAORU
IPC: H04Q3/60
Filed: 1980-04-17
Abstract: PURPOSE:To enable the use of the subscriber line carrier system with nonline concentration suitable for a small sized subscriber group as the digital exchanger having interface of line concentration system only, by mutual conversion of the signals between the line concentration system and nonline concentration system. CONSTITUTION:The synchronizing circuits 21, 22 pick up the signaling information from the PCM signal and input it to the microprocessor 23. The microprocessor 23 converts information in the form metching to the interface conditions with the digital exchanger and gives it to the coupling circuit 25. The coupling circuit 25 couples the PCM signal with the signaling information and delivers it to the digital exchanger.
Patent JP-H11230684-A (JP)
Title: Apparatus for cleaning cooling water tube of condenser
Inventor: KAKISHITA YOSHIO
IPC: F28B9/08
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for cleaning a cooling water tube of a condenser for efficiently cleaning the tube in response to a scale adhered state of the tube. SOLUTION: A cleaning controller 24 selects cooling water tubes (8a to 8n) of a condenser to be cleaned based on detection signals of scale detectors 10 (10a to 10n), closes inlet valves 6 (6a to 6n) of the condenser to be cleaned to stop supply of cooling water, and starts supply of the water by opening cleaning valves 23 (23a to 23n). And, a cooling water amount regulating valve 3 regulates a cleaning water pressure regulating valve 20 at a pressure of the cleaning water to the tubes 8 (8a to 8n) while regulating a flow rate of the cooling water so that a condensate temperature of a condenser hot well 14 becomes a predetermined value.
Patent JP-S63217759-A (JP)
Title: Digital trunk test system
Inventor: FURUKAWA TAKASHI
IPC: H04M3/32
Filed: 1987-03-05
Abstract: PURPOSE:To execute a diagnostic test to a fault from a standby system line controller by using the line controller to disconnect the incoming and outgoing sides of a digital line and forming a loop of the incoming side and the outgoing side in the trunk. CONSTITUTION:A duplicated central processing unit 1 gives an output to each equipment duplicated in the channel system from one operating system. If a fault takes place in the digital trunk 6 and the line controller 5 detects the fault, the controller 1 sends an order to connect only the faulty trunk 6 to the controller 5 of the standby system. Thus, the controller 5 of the operating system gives the faulty trunk to the controller 5 of the standby system. Then the standby system device 5 executes the diagnosis of trunk according to the diagnostic order from the unit 1. In this case, the faulty trunk 6 is switched by the operation of a switching circuit 61 to form a loop and to conduct the test, and the result of test is sent to the unit 1.
Patent JP-H0768549-A (JP)
Title: Method for volume reduction and reutilization of thermoplastic molded product
Inventor: UCHIUMI MASAAKI
IPC: B09B3/00
Filed: 1993-02-16
Abstract: PURPOSE:To reduce the volume of a used plastic container without thermally deteriorating the container to inexpensively recover plastic by thermally treating the plastic container at temp. lower than the m.p. thereof. CONSTITUTION:A molded product made of a thermoplastic resin is treated at temp. lower, than the m.p. of the thermoplastic resin to reduce the uneven parts of the molded product. The molded product whose uneven parts are flattened is melted and the obtained thermoplastic resin is molded. When the volume of a container made of crystalline plastic is reduced, the uneven parts of the container are reduced by thermally treating the container at temp. from the m.p. of the crystalline plastic to the glass transition temp. thereof. The container is pref. thermally treated within the temp. range from (m.p.-50 deg.C) to (glass transition temp. +20 deg.C). When the volume of a container made of non-crystalline plastic is reduced, the uneven parts of the container are reduced by treating the container within the temp. range from the m.p. of the plastic to (m.p.-100 deg.C) thereof, pref., within the temp. range from the m.p. of the plastic to (m.p.-80 deg.C) thereof.
Patent JP-H01230754-A (JP)
Title: Iron base surface hardened alloy containing no cobalt
Inventor: EBUAN KIISU OORINAA
IPC: C22C38/58
Filed: 1988-03-04
Abstract: PURPOSE: To obtain a wear resistant and wear resistant surface hardened alloy which does not contain Co by specifying a compsn. consisting of C, Mn, Si, Cr, Ni, Mo, N, V, Nb, Ti, Ta and Fe and forming a specific microscopic structure.  
     CONSTITUTION: This wear resistant and wear resistant surface hardened alloy substantially consists of 0.85 to 1.4wt.% C, 5.0 to 13.0%, more preferably 5.0 to 12.0% Mn, 1.5 to 5.5%, more preferably 1.5 to 5.0% Si, 18.0 to 27.0% Cr, 4.0 to 12.0%, more preferably 4.0 to 9.0% Ni, up to 6.0%, more preferably up to 3.0% Mo, 0.1 to 0.3% N, 0 to 1.0% V, 0 to 1.0% Nb, 0 to 1.0% Ti, 0 to 1.0% Ta and the balance Fe, has the microscopic structure substantially consisting of an austenite matrix and eutectic alloy carbide and does not contain the Co. This alloy is adequate for forming the structures to be used in a corrosive environment. 
     COPYRIGHT: (C)1989,JPO