baber/WOPTO huggingface dataset:
Patent JP-S59142006-A (JP)
Title: Chuck to hold crank shaft
Inventor: IKUTA HIROYUKI
IPC: F16C3/06
Filed: 1983-02-03
Abstract: PURPOSE:To enhance the processing accuracy by reducing the change of the center of gravity of a chuck, which holds a work for crank shaft having two or more crank pins with different phases in such a way as possible to index, and also by lessening the vibration in revolutions. CONSTITUTION:Chuck body 2 is fixed to a spindle face-plate 1, and a spline shaft 6 and an index plate 7 are mounted in such a way as movable in the radial direction with respect to said chuck body, wherein a journal holder 21 and a spacer 17 shall be replaceable according to the amount of eccentricity of the crank shaft. Accordingly proper response to the amount of eccentricity of the spline shaft is provided without moving heavy object in the radial direction, which ensures well ehhancement of the processing accuracy.
Patent JP-H05214106-A (JP)
Title: Poly@(3754/24)silethynylenedisiloxane) and its production
Inventor: SUZUKI TOSHIO
IPC: C08G77/48
Filed: 1992-01-31
Abstract: PURPOSE:To obtain the subject polymer, excellent in heat and oxidation resistance, insulating properties, processability and strength and useful as coating agents, films, etc., by reacting a specific disilylacetylene compound with a specified silane. CONSTITUTION:The objective polymer is obtained by reacting a disilylacetylene compound of formula I [R<1> to R<4> are H, alkyl, aryl or alkenyl; X<1> is H, hydroxyl group, OM (M is alkali metal), etc.] with a silane of formula II(R<5> and R<6>are R<1>; X<2> is X<1>). This polymer has a polymerization degree within the range of 3-10000 and a unit of formula III as a recurring unit.
Patent JP-H08282070-A (JP)
Title: Ink ribbon cassette and production thereof
Inventor: TAKAHASHI KEIZO
IPC: B41J32/00
Filed: 1996-02-01
Abstract: PURPOSE: To enhance the operation stability of an ink ribbon by constituting the drive roller assisting the running of the ink ribbon of a cylindrical main body part formed of a thermoplastic resin and the ribbon contact part integrally formed to the outer periphery of the main body part from an elastomer. CONSTITUTION: An ink ribbon cassette has a pair of the drive rollers 3 assisting the running of the ink ribbon 2 wound around a pair of taking-up supply hubs 1, 1 and a head part 4 allowing the ink ribbon 2 led out to the outside to run is provided to the front end part of the cassette. In this case, each of the drive rollers 3 is constituted of a cylindrical main body part 31 composed of a thermoplastic resin such as polyoxymethylene or polyethylene and the ribbon contact part 32 integrally formed to the outer periphery of the main body part from an elastomer. By this constitution, the drive rollers 3 are made excellent in dimensional accuracy and formed so as not to damage the ink ribbon 2 to enhance the running stability of the ink ribbon 2.
Patent JP-H1052429-A (JP)
Title: Hair planter and tissue fitting jig for hair planting
Inventor: NAKAYAMA YOKICHI
IPC: A61B17/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a hair planter, whose hair planting needle is not harmed, and a jig to enable to fit a tissue for hair planting. SOLUTION: A hair planting needle 1 with the sharp tip end 1a is attached protruded from a main body 3 of this hair planter. A core shaft 4 is inserted into the hair planting needle 1 and a spring 7 to energize the core shaft 4 toward the rear end of the main body 3 is mounted. An operation means 9 is set on the other end of the core shaft 4. A rod 5 inserted fit on the outside the core shaft 4 and synchronized to progress/regress with the core shaft 4 is inserted into the main body 3, and a skin pressing part 12 is equipped on the tip end of the rod 5. A window 6 is equipped on the rod 5, and a needle support member 3 to be fixed on the main body 3 is equipped crossing the window 6. The hair planting needle 1 is inserted by the core shaft 4 and inserted into the rod 5, and the core shaft 4 and the rod 5 are attached to the needle support member 2 so as to freely progress/regress.  A tissue mounting jig for hair planting has a hole 71 on one end, and is equipped with a hole 72 bored through from the other end to the hole 71. An opening 73 is set on the hole 72. Slits 72a and 71a are formed on the hole 72 and the hole 71. A push rod 74 is equipped on the hole 72.
Patent JP-H04213322-A (JP)
Title: Aromatic polycarbonate containing special fluorinated bisphenol component and manufacture thereof
Inventor: BORUFUGANGU EEBERUTO
IPC: C08G64/10
Filed: 1991-01-18
Abstract: PURPOSE: To lower a refractive index and to enhance a glass transition point and water repellency.  
     CONSTITUTION: O mol of bisphenol (a) represented by formula I (wherein R 5 -R 8  are each H, 1-5C alkyl, benzyl, phenyl, 1-5C alkoxy, benzyloxy, phenoxy or halogen and X 1  and X 2  are F or Cl) and, if necessary, 2 mol of bisphenol represented by formula II (wherein R 1 -R 4  are each H, 1-5C alkyl or halogen, Y is a single bond, O, S, SO 2 , 1-8C alkylene, 2-8C alkylidene, 3-12C cycloalkylenealkylidene, 7-18C aralkylene or 7-18C aralkylidene and m is 0-1) are compounded in a ratio of 0: (n+0)=0.01-1 to obtain bisphenol (A). (0+n) mol of the A-component and p mol of pohosgene, COBr 2  and/or bischlorocarbonic ester (B) are reacted in a ratio of (n+0)≥p to obtain the title polycarbonate represented by formula III (1 is 2-600). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02196587-A (JP)
Title: Burst gate pulse generating circuit
Inventor: YAMAZAKI NOBUO
IPC: H04N9/455
Filed: 1989-01-26
Abstract: PURPOSE:To eliminate the effect of dispersion in the temperature characteristic and to prevent the operation of a device employing the subject circuit from being unstable at no signal by using a clock signal and a frequency division signal so as to generate a burst gate pulse. CONSTITUTION:A clock oscillator 4 is synchronized with a horizontal synchronizing signal (at terminal 1), a clock signal is frequency-divided by a counter 5, a prescribed pulse signal formed after the latter half of the horizontal synchronizing signal is obtained by a AND circuit 10, a pseudo synchronizing signal is generated by a generating circuit 13 from the frequency division signal and the stability of a reception signal is discriminated by a discrimination circuit 15. Then the horizontal synchronizing signal and the pseudo synchronizing signal are selected by AND circuits 12, 14 by the discrimination signal and the AND output between the selected signal and the pulse signal is extracted by an AND circuit 19. Since the burst gate pulse is generated by using the clock signal and the frequency division signal in this way, the signal is generated in an excellent way without the effect of the dispersion in the temperature characteristic, and the unstable operation of the device is prevented at no signal.
Patent JP-H07206920-A (JP)
Title: Crystalline polypropylene
Inventor: KANAZAWA SEIZABURO
IPC: C08F4/658
Filed: 1994-01-18
Abstract: PURPOSE:To obtain a crystalline polypropylene having high modulus in flexure and heat distortion temperature, improved rigidity, heat resistance, moldability and impact resistance, being thinned due to rise in rigidity, capable of being lightened, effective in terms of reduction in resources and productivity, substitutable in uses conventionally using polystyrene resin, ABS resin, etc., by improvement in rigidity and heat resistance. CONSTITUTION:This crystalline polypropylene has an elution peak temperature(Tp) obtained by fraction measured by heating and frequency omega0 obtained by dynamic melt viscoelasticity measurement (Mw) which satisfy correlation Tp>=118.69-0.2858log omega0+0.1991log G0. The crystalline polypropylene is obtained by using a specific magnesium chloride-supported type stereoregular polymerization catalyst.
Patent JP-S52100906-A (JP)
Title: Signal system
Inventor: TAKAHARA TOSHIO
IPC: H04Q3/54
Filed: 1976-02-20
Abstract: PURPOSE:To send out the number information with one push-button operation a and to identify this information economically at the switchboard side.
Patent JP-H08207695-A (JP)
Title: Gas generating agent for air bag
Inventor: ONISHI JUNICHI
IPC: B60R21/26
Filed: 1995-02-03
Abstract: PURPOSE: To provide a gas generating agent for an air bag, in which the base agent is prevented from being decomposed, and the base agent is stabilized for a long period while maintaining the characteristic suitable for the gas generating agent. CONSTITUTION: A gas generating agent for an air bag takes nitrogen containing organic compound and oxidizing agent as effective component, and in the gas generating agent containing the component for inducing decomposition of the nitrogen containing organic component, at least one of the nitrogen containing organic component and the component for inducing the decomposition of the nitrogen containing organic component is surface-treated by a coupling agent.
Patent JP-S55109096-A (JP)
Title: Remote control transmission unit
Inventor: YASUHOSO TAKAHIRO
IPC: G06F15/02
Filed: 1979-02-15
Abstract: PURPOSE:To facilitate the understanding as well as enhance the controllability without increasing the size by providing the switch board to the keyboard to the case of the remote control transmitter. CONSTITUTION:When switch board 19 is closed, the button of switch 17 is pushed to secure the closure state. Thus the subcarrier is generated for the 1st frequency which is modulated by the pulse produced in accordance with the indication input through operation of key top 21 of keyboard 18. With this subcarrier, infrared-ray LED4 is driven to attain the remote control such as the channel switching, the sound volume control and others. On the other hand, the button of switch 17 is released when board 19 is opened. And thus the subcarrier is generated for the 2nd frequeny which is modulated by the pulse produced in accordance with the indication input through operation of key top 21 of board 18. As a result, LED4 is driven to emit the remote control signal for the control of the tint, color, sound volume, etc.
Patent JP-S54109637-A (JP)
Title: Solar heat water heater
Inventor: MASUDA TERUO
IPC: F24J2/46
Filed: 1978-02-15
Abstract: PURPOSE: To reduce mixing of cold water into hot water to get hot water efficiently by providing the velves, the diameters of which heat collecting pipe passages on both sides are larger than those in the center, floatably at the inlet on the water collecting part side of the heat collecting pipe passages.  
     CONSTITUTION: The hot water collecting part 1 is provided on one end of the water heater body A and the cold water collecting part 2 is provided on the other end, and they 1,2 are connected by the circular cold water collecting pipes 3,3..... which are arranged parallel. The valves 4,4..... which are united by the onnecting member 5 are floatably provided at the inlet on the water collecting part 2 side of each heat collecting passage 3,3.... The diameters of the heat collecting pipes 3,3... grow larger toward both sides. The valve body 4 is cone shaped with air sealed inside. Water is supplied to the water collecting part 2 when water is fed to supply hot water, and the water flow in the heat collecting pipe passages 3,3.... is equalized in each pipe by the diameter differences of the valves 4,4.... 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04242499-A (JP)
Title: Crime prevention sensor
Inventor: SUMI HIROYUKI
IPC: G01V8/12
Filed: 1991-01-16
Abstract: PURPOSE:To detect a suspicious person, and also, to facilitate its tuning by providing a detecting area in the vicinity of an automatic cash paying machine, etc., and executing a fuzzy inference by an action of the suspicious person. CONSTITUTION:In a detecting area, plural small areas are provided, and also, based on the number of times of passing through its areas and the time, a fuzzy inference is executed by a fuzzy inference part 6, the degree of suspicion of a person is discriminated, and its input and the time, and a result of fuzzy inference are saved in a data saving part 12.
Patent JP-S59143442-A (JP)
Title: Method for detecting error in transmission of information
Inventor: SHIGIYOU MASAO
IPC: H04L1/16
Filed: 1983-02-04
Abstract: PURPOSE:To reduce the quantity of load on hardware by sending bit information as it is in every bit in case one device is in erroneous or busy state and inverting the logical value of the bit information and then sending the inverted value to the other device when one device is normal. CONSTITUTION:Signals indicating respective error state of an automatic retriever 10, copying machine 11 and an automatic storage are inputted to a transmission circuit 12. After executing required signal processing, the circuit 12 returns information IR consisting of a data area DA and an error detecting area ED formed after the DA to a host machine 1. Only when respective devices are normal, the logical value of each bit of the transmitted information in the error detecting area ED is inverted and the inverted value is transmitted to the host machine 1. When respective devices are in erroneous or busy state, each bit of the area ED is returned to the host machine 1 as it is.
Patent JP-H01195209-A (JP)
Title: Operation of iron bath type melting and reducing furnace
Inventor: MATSUO MITSUTAKA
IPC: C21B13/00
Filed: 1988-01-29
Abstract: PURPOSE:To allow the use of powdered carbonaceous material and to stabilize operation by holding the carbon content in an iron bath and FeO content in slag at specified values, and blowing the powdered carbonaceous material, iron oxide powder, and oxygen into an oxygen top and bottom-blown reducing furnace under specified conditions. CONSTITUTION:A powdered carbonaceous material, iron oxide powder, and bottom-blown oxygen are blown into an iron bath type melting and reducing furnace using a reaction vessel into which oxygen can be blown from the top and bottom. The carbon content in the iron bath is held at 2-4.2%, and the FeO content in slag at <=5%. The oxygen is blown in so that LS<HS is fulfilled [where LS is the depth (mm) of the slag cavity formed by the top-blown oxygen, and HS is the slag thickness (mm)].
Patent JP-H08214521-A (JP)
Title: Dc motor
Inventor: MATSUMOTO SHUICHI
IPC: H02K23/20
Filed: 1995-02-03
Abstract: PURPOSE: To provide an inexpensive DC motor where countermeasure against fail can be made without enlarging the size of itself. CONSTITUTION: A rotor is provided with three systems of coils L1-L12 connected to commutators C1-C12, and two systems of brushes A and B are provided at an interval larger than the width of commutator Cn. Moreover, the brushes A and B of each system are connected by motor drivers 31 and 32 for supplying DC voltages individually and connectors 10 and 20. Even if wire breaking or short circuit occurs between the brushes A, B, harnesses 11, 12, 21, and 22, and connectors 10 and 20, currents can be applied to any of the three systems of coils L1-L12 by the two systems of brushes A and B, so this can be driven continuously. Since there is no large change in the structure of the rotor, this can be used without changing the production line, so the production cost can be reduced.
Patent JP-H01199802-A (JP)
Title: Automatic packaging apparatus
Inventor: KIMOTO MORIHIDE
IPC: B65B5/04
Filed: 1988-01-29
Abstract: PURPOSE:To permit an automatic placement of a content in an empty corrugated fiber board case, by providing a fist lifter for lifting the content moved in position above a carrying conveyor and a second lifter for placing said content in the empty corrugated fiber board case lifted and carried. CONSTITUTION:A content (A) fed by a feed-in conveyor 7 is brought to a stop by a stopper 11 in a roller conveyor 10 and then positioned widthwise by the engagement of pushers 12 and 13. Thereafter, the content A is lifted by a first lifter 3 and engaging pieces 18, 19, 20 and 21 of a holding portion 4 move forward into engagement with a bracket 30 of the content A for carrying the same to a supply position 34 of an empty corrugated fiber board case B, while each empty corrugated fiber board case B fed individually from the storage portion 32 of a storing and feeding means 5 is placed on the roller conveyor 10 in the direction perpendicular thereto at a positioning portion 36. The content A held by the engaging pieces is placed on the lifted empty corrugated fiber board case B by a second lifter 6.
Patent JP-H07224102-A (JP)
Title: Production of acrylic polymer
Inventor: FUKUOKA TAKAMASA
IPC: C08F2/50
Filed: 1994-02-14
Abstract: PURPOSE:To obtain the subject high-molecular weight polymer with low content of residual monomer by feeding an extruder with a polymerizable composition comprising an acrylic monomer, thermal polymerization initiator and photopolymerization initiator followed by thermal polymerization to a specified conversion rate followed by photopolymerization under ultraviolet light irradiation. CONSTITUTION:A polymerizable composition comprising an acrylic monomer such as methyl methacrylate, butyl acrylate or acrylic acid, a thermal polymerization initiator such as 2,2'-azobisisobutyronitrile or 2,2'-azobis(2,4- dimethylvaleronitrile) and a photopolymerization initiator such as benzyl dimethyl ketal or 1-hydroxycyclohexyl phenyl ketone is fed to a twin-screw extruder made up of self-wiping type double screw element and kneading disc element where the composition is heated to a temperature at or higher than the decorfzposition temperature of the thermal polymerization initiator to conduct a thermal polymerization of the acrylic monomer so as to come to 50-99% in the conversion rate of the monomer followed by conducting a photopolymerization under ultraviolet light irradiation, thus the aimed high-molecular weight polymer with trace amounts of residual monomer is obtained.
Patent JP-S62175230-A (JP)
Title: Control device for vehicle stepless speed change gear
Inventor: TERUI TOSHIYASU
IPC: B60W10/10
Filed: 1986-01-29
Abstract: PURPOSE:To facilitate the maintenance of a vehicle and to accurately know the operating condition of the vehicle, by self-diagnosing equipments in accordance with the operating condition of an engine and the gear shift condition of a speed change gear and by displaying the result of the diagnosis. CONSTITUTION:An operating condition detecting sensor 1 is composed of a sensor for detecting the throttle opening degree of an internal combustion engine, etc. Further, a gear shift control detecting sensor 2 is composed of a control circuit operation detecting sensor 3, a speed change gear drive means operation detecting means 4 and a speed change gear operation detecting sensor 5. Further, a self-diagnosing means 6 receives output signals from the above-mentioned sensors 1, 3 through 5, and diagnoses the operation, and a diagnosis displaying section 7 displays the result of the diagnosis. The above-mentioned diagnosis display section 7 is composed of a gear ratio display section 8, a vehicle speed display section 9, an engine rotational speed display section 10, a throttle opening degree display section 11 and an abnormality alarming display section 12. With this arrangement it is possible to facilitate the maintenance of the vehicle and to precisely know the operating condition of the engine.
Patent JP-H04256281-A (JP)
Title: Information processing unit
Inventor: MAKINO TSUNEHIRO
IPC: G06F3/06
Filed: 1991-02-08
Abstract: PURPOSE:To quicken the data transfer by providing buffer memories having a large capacity memory device storing a data inbetween and selecting the transfer quantity of the data transferred via the buffer memories to be a capacity not requiring seeking of the large capacity memory device so as to reduce the access time to the large capacity memory device. CONSTITUTION:Buffer memories 5, 7 are provided to send and receive a picture data with a hard disk device 6 and the maximum picture data transfer quantity transferred between the buffer memories 5, 7 and the hard disk device 6 is controlled to be a data quantity accessible by one seek of the hard disk device 6, then the access time to the large capacity memory device is reduced thereby quickening the data transfer.
Patent JP-H11210496-A (JP)
Title: Gas turbine fuel control device
Inventor: KOBAYASHI MASANORI
IPC: F23N5/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the ignitability of a gas turbine, and ensure stable combustion during warming-up operation. SOLUTION: A gas turbine control device for controlling the flow rate of fuel in a gas turbine fuel supply system 10 incorporating a fuel flow adjusting valve 12 for feeding fuel into a gas turbine burner 3, is composed of equipment for measuring data relating to the fuel fed into the gas turbine fuel supply system 10, (that is, a fuel flow meter 21, a pressure detector 22, temperature detectors 23a to 23c (23), a fuel component analyzer 24, a fire detector 25) and a valve opening degree controller 30 for determining an opening degree of the fuel flow adjusting valve 12 so as to obtain a present optimum fuel flow rate on the basis of measuring signals from the above-mentioned equipment, and delivering an instruction to the fuel flow adjusting valve 12.
Patent JP-H11213732-A (JP)
Title: Lighting system
Inventor: KOJIMA HIROYUKI
IPC: F21V13/08
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of illumination into an illumination area by reducing the light leakage outside the illumination area sufficiently enough to perform the shading of direct light and reflected light from a lamp individually and properly. SOLUTION: A reflector 19 enclosing a lamp 22 is provided for this lighting system. A first shading body 23 to shade the direct light from the lamp 22 toward one end side of the reflector 19 is placed at an opening part of the one end side of the reflector 19. At a part that of the reflector 19 is opposite to the lamp 22 and located at the other end side of the reflector 19, a second shading body 24 to shade the reflected light from the reflector 19 toward the one end side of the reflector 19 is placed. The first shading body 23 is formed into a generally triangular shape that uses the one end side of the reflector 19 as the base and the tube axis of the lamp 22 as the vertex.
Patent JP-S61180081-A (JP)
Title: Valve opening/closing device
Inventor: MATSUDA KAZUE
IPC: F16K31/70
Filed: 1985-02-02
Abstract: PURPOSE:To open or close a valve according to a change in the temperature of circumstances without any requirement for external force by connecting, to a valve, a plate-like element made of a form storage alloy which has two directional form storage effect and all directional form storage effect. CONSTITUTION:Through heating or cooling of an element 1 of a plate-like spring made of a form storage alloy which has two directional form storage effect and all directional form storage effect, a rod 3 connected to said element 1 is elevated or lowered so that a needle 5 on the tip of the rod 3 can be closely attached to or detached from a valve seat 6. Since the element 1 has all directional form storage effect, there is not requirement for a bias spring. One directional form storage alloy may be used instead of the form storage alloy which has two directional form storage effect and all directional form storage effect. In this case, a valve is pressed to be attached to the valve seat 6 at normal times by support of the bias spring and spring force of the form storage alloy.