baber/WOPTO huggingface dataset:
Patent JP-S61222998-A (JP)
Title: Production of raw material for whisker-containing composite material
Inventor: WATANABE TADAHIKO
IPC: C30B29/62
Filed: 1985-03-28
Abstract: PURPOSE:To obtain easily a uniform mixture of whisker and whisker or fine powder and whiskery material, by feeding whiskers to a gaseous-phase reactor, and passing a gas for a gaseous-phase reaction through the whiskers. CONSTITUTION:Whiskers or a compressed material of them is fed to a gaseous- phase reactor (CVD), and a gas for CVD is passed through the fed whiskers or the compressed material of them. Consequently, different whiskers or fine powder is produced in the gaps among the whiskers, or a layer of coating is formed on the surface of the whiskers. Various kinds of materials can be selected as the material for the operation, and any shape of fine powder, whisker, and coated layer can be freely selected as the shape of the material formed by CVD reaction. Consequently, a composite material obtained from the mixture as a raw material is a material making the most of characteristics of fine particles and whiskers.
Patent JP-S56163273-A (JP)
Title: Treating agent for iron-coated surface
Inventor: KIMURA SUSUMU
IPC: B44D5/00
Filed: 1980-05-20
Abstract: PURPOSE: To exhibit the appearance similar to the surface of statued body of an aged iron casting through a short time of treatment by treating the iron-coated surface on the surface of with a treating agent prepd. by dissolving or not dissolving NH 4 Cl in an aqueous soln. of inorg. peroxide.  
     CONSTITUTION: This treating agent consists of a soln. prepd. by dissolving or not dissolving NH 4 Cl in an aqueous soln. of inorg. peroxide. The coating agent prepd. by dissolving a small amount ofPoval in, for example, a polyacrylic acid  emulsion and mixing iron powder in said soln. is coated on the surface of statued body made by using synthetic clay or the like. The iron-coated surface of the resultant statued body exhibits a dark gray color but if this iron-coated surface is treated for a short time with this treating agent, the coated surface will exhibit the antique appearance of a yellowish brown color or a reddish brown color. In this case, if the amount of addition of NH 4 Cl in the treating agent is gradually increased, the iron-coated surface will change from a yellowish brown color to a reddish brown color. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05269900-A (JP)
Title: Heat insulating inorganic fiber mat for metal table flap prevented from scattering of inorganic fiber splash
IPC: B32B5/06
Filed: 1992-03-24
Abstract: PURPOSE:To obtain the title heat insulating inorg. fiber mat prevented from the generation and scattering of an inorg. fiber splash in heat insulating inorg. fiber mat producing, processing and executing processes by providing a thermoplastic resin film layer between an org. fiber nonwoven fabric and an inorg. fiber mat. CONSTITUTION:A heat insulating inorg. fiber mat for a metal table flap is mainly equipped with an inorg. fiber layer 2, an org. fiber nonwoven fabric layer 3 and a scattering preventing thermoplastic resin film layer 4. The org. fiber nonwoven fabric layer 3 is laminated on the single surface of the inorg. fiber layer 2 through the scattering preventing thermoplastic resin film layer 4 and a part of fibers 6 are entangled with the fibers constituting the inorg. fiber layer 2 by needle punching through the org. fiber nonwoven fabric layer 3 to be integrated with the scattering preventing thermoplastic resin film layer 4 and the inorg. fiber layer 2.
Patent JP-S62224690-A (JP)
Title: Method for electrochemically fluorinating organic compound
Inventor: SAKUMA MASATOSHI
IPC: C25B3/28
Filed: 1986-03-26
Abstract: PURPOSE:To considerably improve the yield of a fluorinated product by electrochemically fluorinating an org. compound in an electrolytic bath contg. dimethylsulfoxide so as to prevent the sticking of a polymer to electrodes and to inhibit the rise of the bath voltage. CONSTITUTION:An electrode pack contg. alternately arranged Ni anodes and iron cathodes is put in an electrolytic cell made of a material such as iron or Ni and the cell is provided with a capacitor. An electrolytic soln. of an org. compound to be fluorinated and dimethylsulfoxide are filled into the cell. The amount of the dimethylsulfoxide is 0.5-50wt%, especially 5-30wt% of the amount of the org. compound. The electrolytic bath is electrolyzed at 0-25 deg.C electrolytic temp., 0.2-5A/dm<2> current density and 4-15V bath voltage. Constant current is stably supplied for a long time and electrochemical fluorination can be carried out. The concn. of the org. compound in the electrolytic bath is usually kept at 0.2-20wt%.
Patent JP-S60209746-A (JP)
Title: Method for controlling copying machine connected with sorter
Inventor: TSUTSUMI TAKASHI
IPC: G03G15/00
Filed: 1984-04-04
Abstract: PURPOSE:To enable copying within the limit quantity of a sort copying mode without correcting the misinput even when the sort copying mode is designated and a copying quantity more than this limit is misdesignated. CONSTITUTION:A microcomputer 201 on the side of the copying machine is inputted with ten-key, and a set quantity of papers stored in a register is sent to a microcomputer 301 on the side of the sorter. The computer 301 checks whether the set quantity exceeds ''20'' or not, and when not, command is made ''ready'', when over, the command is made ''over 20''. When the microcomputer 201 receives this command, it checks the content, and when the content is ''over 20'', it changes the set quantity to ''20'', flickers a max. display 67 to inhibit copying. The altered new set quantity ''20'' is fed to the microcomputer 301, then, the computer 201 releases the copying inhibition to turn the machine capable of copying.
Patent JP-H11320154-A (JP)
Title: Laser welding method for pin joining on printed circuit board
Inventor: CUBERO PITEL JOSE ANTONIO
IPC: H05K3/40
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To form a metallurgically combined body through direct melting of a splicing metal without using a filler metal by accurately arranging a certain number of metal pieces in front of a laser head and controlling the power supply by means of the metal coating to be applied on a pin for soldering and the inert atmosphere. SOLUTION: This printed circuit board 26 formed with a board 24 and a copper ring is prepared and a pin 21 crosses it. A converging laser beam 19 is applied, for example, at the incident angle α of 30-40 degrees. Distance d is to adjust the melting amount of the short pin 21. The melting area of the short pin 21 should be superior to that of the copper ring 22 of the printed circuit board 26 in order to prevent the combined body from being damaged due to temperature change. The change range of d is experimentally set, for example, in the range of 0-5 mm. Normally, protective gas is used to avoid oxidation during welding.
Patent JP-H03267336-A (JP)
Title: Hydrogen occlusion ni-zr alloy
Inventor: DOI HIDEKAZU
IPC: C22C30/00
Filed: 1990-03-16
Abstract: PURPOSE:To make improvement in the corrosion resistance and durability in an alkaline electrolyte by specifying the contents of Zr, Ti, Mn, Fe, Pd, and W in an Ni alloy and forming the alloy of an MgZn2 type crystal structure. CONSTITUTION:The hydrogen occlusion alloy is formed of the compsn. consisting, by weight %, of 10 to 37% Zr, 5 to 30% Ti, 5 to 30% Mn, 1 to 30% Fe, 0.005 to 5% Pd, 0.001 to 15% W, and the balance Ni and unavoidable impurities and is made to have the MgZn2 type crystal structure. If necessary, 0.1 to 16% Cu and 0.05 to 10% Cr are incorporated therein. If this hydrogen occlusion alloy is used as a negative polarity active material of a hermetic type Ni-hydrogen storage battery, the storage battery having a high capacity is obtd. and the drop of the capacity in the case of repetition of charging and discharging cycles is low.
Patent JP-H10259247-A (JP)
Title: Biodegradable polymer and its production
Inventor: TOKIWA YUTAKA
IPC: C08G69/28
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable polymer capable of more increasing biodegradability by making a photodegradable polyalkylene glycol coexist in an ester-amide exchange reaction of an aliphatic polyester with an aliphatic polyamide. SOLUTION: This polymer is a copolymer of (A) an aliphatic polyester block composed of a block of formula I  R<1> is a 1-10C alkylene; R<2> is a 2-6C alkylene, etc.; (a) is an average polymerization degree and is an integer more than 1}, (B) an aliphatic polyamide block composed of a block of formula II  R<3> is a 3-11C alkylene; (b) is an average polymerization degree and is an integer of 1-30} or a block of formula III  R<4> is a 2-10C alkylene; R<5> is a 4-12C alkylene; (b') is same as (b)}, or their mixture, and (C) a polyalkylene glycol block composed of a block of the formula: (R<6> -O)c  R<6> is 2-6C alkylene, etc.; (c) is an average polymerization degree and is an integer of 10-1,500}, and preferably contains 1-90wt.% of the component A, 10-95wt.% of total of the component B and 1-90wt.% of the component C.
Patent JP-H10266305-A (JP)
Title: Local body part cleaning unit for human body
Inventor: YANAJIMA SHIGENORI
IPC: E03D9/08
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a local body part cleaning unit wherein no hot water remains in a pipe on the downstream side of a hot water tank. SOLUTION: The local cleaning unit is equipped with a water solenoid valve 7 that opens or closes a water supply channel 6, a hot water tank 3 communicating with the water solenoid valve 7, a switching valve 10 that distributes hot water flowing from the hot water tank 3 to multiple channels, at least one or more cleaning nozzles 4, 5 that are connected to the switching valve 10, and a water discharge opening 17. And vacuum breakers 15, 18, 19 are provided in the outflow opening 14 of the hot water tank 3 and the cleaning nozzles 4, 5, and the vacuum breakers 15, 18, 19, the switching valve 10 and the water discharge opening 17 are arranged in a manner of getting lower in that order, and all channels on the downstream side of the switching valve 10 are made to communicate with each other when the water solenoid valve 7 is closed.
Patent JP-S63230115-A (JP)
Inventor: TANASE TAKAFUMI
IPC: A47J27/00
Filed: 1987-03-20
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-S63233217-A (JP)
Title: Heat-cooking apparatus
Inventor: KAKINO MITSUHIRO
IPC: F24C15/14
Filed: 1987-03-20
Abstract: PURPOSE:To prevent soups and hot air from directly contacting the motor by mounting a washer pressed into a motor shaft of a turntable so that the washer is press fitted to a choke and fitting an inclined soup receiving plate between the washer and the motor. CONSTITUTION:A rubber washer 15 is pressed into the motor shaft 5 of a motor 6 for rotating a turntable 4, and motor 6 is fitted so that the washer 15 is press-fitted to the choke 7. Thus, boil-spilt soup and hot air are not splashed on the motor 6. Further, an inclined soup receiving plate 16 is mounted between the washer 15 and the motor 6. Thus, in a case where the tight connection between the washer 15 and the choke 7 cannot be maintained, soup caused by boil spilling flows down along the inclined surface of the soup receiving plate 16, and even when hot air leaks, it does not directly hit the motor 6. By the above arrangement, the inferior insulation of the motor and the temperature rise thereof are eliminated and the safety of the device is improved.
Patent JP-H10258649-A (JP)
Title: Relative rotation restraint device between wheels
Inventor: TERAOKA MASAO
IPC: B60K23/04
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To stabilize the attitude of a vehicle by furnishing a centrifugal clutch arranged between a pair of wheels each independently rotating by friction torque with a road surface accompanying travelling, to work by receiving centrifugal force and to arrest relative rotation between the wheels. SOLUTION: A centrifugal clutch 49 is arranged between both of wheels 31, 33 on this device 1. This centrifugal clutch 49 is constituted of a multiple disc clutch 51 connecting both of axles 39, 41 to each other, a fly weight 53, etc. Weight of the fly weight 53 is regulated so that the centrifugal clutch 49 works when travelling speed of a vehicle exceeds a set value. When the centrifugal clutch 49 works, relative rotation of the wheels 31, 33 is arrested by its frictional force. The size of this relative rotation arresting force becomes larger as the vehicle travels at higher speed. Consequently, a turning property, a rectilinear travelling property, stability, etc., of a tractor and a trailer are improved. Additionally, constitution is simple, the number of part items is small and it is light and compact.
Patent JP-2000255671-A (JP)
Title: Software housing case holder
Inventor: NAKASUJI TAMOTSU
IPC: B65D85/57
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To make one end at the lateral of an external holding body hardly breakable and to prevent the external holding body from being removed for a software housing case holder made up by fixing the external holding body to an internal holding body with pivots by a method wherein a housing part is formed at the lateral of the internal holding body and one end at the lateral of the external holding body is housed in the aforementioned housing part. SOLUTION: For a software housing case holder to be used for displaying a CD software or the like at a store, a housing part 4 is formed at the lateral 3 of an internal holding body 1 and one end 6 at the lateral 5 of an external holding body 2 is housed in the housing part 4. Thereby, the one end 6 is not exposed to the outside, being housed in the housing part 4, when the holding bodies are closed. Therefore, troubles such as breakdown of the external holding body 2 caused by being caught by something or coming-off from the internal holding body 1 by being caught by fingers or the like can be prevented.  Furthermore, circular arc-shaped parts 10 and 12 are provided at the housing part 4 of the internal holding body 1 and the one end 6 at the lateral 5 of the external holding body 2, and thereby a sheath body 9 of the housing part 4 and the one end 6 are not brought into contact with each other and smooth turning is ensured at the time of opening and closing.
Patent JP-H0643830-A (JP)
Title: Brightness control circuit for display device
Inventor: SAKAMOTO HISAHARU
IPC: G09G3/20
Filed: 1992-03-25
Abstract: PURPOSE:To unify roughly brightness in a display part constituted of plural light emitting elements even when the number of element lighting is changed when plural light emitting elements arranged in matrix are lightened. CONSTITUTION:This device is provided with a ROM 4 storing an average current ratio corresponding to a lighting ratio, a timer 2 outputting a total current ON control signal and a total current OFF control signal in proportion to the signal when an average current ratio signal is received and a total current control element 1 turning ON/OFF the output of DC power source 9 according to the control signal outputted by the timer 2. When a display instruction is imparted to a CPU 3, the lighting ratios of the light emitting elements 8 are calculated by the CPU 3, the average current ratios corresponding to the lighting ratios are picked up from the ROM 4 by the CPU 3 and outputted to the timer 2 as the average current ratio signal, and the total current control element 1 is controlled by the timer 2, and the output of the DC power source 9 is turned ON /OFF, and the brightness in the display of a character or a sign by plural light emitting elements 8 is held to roughly constantly.
Patent JP-S61225943-A (JP)
Title: System of adjusting phase and channel collision
Inventor: AMAMIYA SHIGEO
Filed: 1985-03-30
Abstract: PURPOSE:To decrease the scale of a control system by using a part of function of a collision avoidance control section so as to apply phase adjusting processing. CONSTITUTION:In installing initially terminals, e.g., TE1.2-1-TEn.2-n, phase adjustment common use sections 7-1-7-n constituting collision avoidance contropl sections 6-1-6-n apply phase adjustment corresponding to the difference between the devices TE1.2-1-TEn.2-n and a network terminator NT1. At the communication after the phase adjustment, the control sections 6-1-6-n apply collision avoidance control among the devices TE1.2-1-TEn.2-n. Thus, the entire scale is decreased.
Patent JP-S60210520-A (JP)
Inventor: PANCHIYAPAGESA SUBURAMANIAN
IPC: C01F5/32
Filed: 1984-04-05
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-2000260986-A (JP)
Title: Field-effect transistor having bidirectional current blocking function and its manufacturing method
Inventor: UESUGI TSUTOMU
IPC: H01L29/78
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To suppress generation of leakage current in an off-state. SOLUTION: A surface gate electrode 24 is formed on a single-crystal silicon layer 22 and a buried gate electrode 20 is formed under the single-crystal silicon layer 22. Namely, the buried gate electrode 20, the single-crystal silicon layer 22, and the surface gate electrode 24 are laid to overlap vertically. In such a structure, the extending direction of a depletion layer becomes the thickness direction of the single-crystal silicon layer 22. The thickness of the single-crystal layer 22 depends on the thin-film formation technology. Therefore, the single- crystal silicon layer 22 can be made to be 0.5 μm or less in thickness. Furthermore, generation of leakage current can be suppressed in an off-state.
Patent JP-H03267417-A (JP)
Title: Earth retaining steel strut having square cross section
Inventor: SAITO MASATADA
IPC: E02D17/04
Filed: 1990-03-19
Abstract: PURPOSE:To reduce the material cost and improve the working efficiency by joining a triangular block to the opposite ends of a steel pipe having square cross section. CONSTITUTION:A triangular block 6 is joined to each of the opposite ends of a steel strut 2 having square cross section. In the construction work, the strut 2 is fixed to a waling 1 through the triangular block 6 to form a support.
Patent JP-S541522-A (JP)
Title: Air pressure working device in car
Inventor: HATSUTORI KAZUHIKO
IPC: B65D90/66
Filed: 1977-06-07
Abstract: PURPOSE: To prevent troubles concerning a brake, etc. even if a large quantity of pressure air is wasted, by directly connecting an air line coupled with an air cylinder for working other apparatus through a protective valve and a 2nd air tank to a 1st air tank. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61268268-A (JP)
Inventor: ARUFURETSUDO EE IBAASEN
IPC: A61B19/00
Filed: 1986-03-25
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-S60209718-A (JP)
Title: Deflector
Inventor: YAMADA KUNIO
IPC: G02B26/08
Filed: 1984-04-04
Abstract: PURPOSE:To simplify the structure, and to prolong the life and to realize fast and fine operation, and eliminate noises by applying a voltage signal to a laminate type piezoelectric body and generating extensional and constrictive strain in the laminate type piezoelectric body, transmitting it to a mirror through a mirror installation base, and deflecting a light beam. CONSTITUTION:A laminate type piezoelectric element has numbers of internal electrode layers 65 embedded ceramic 64 in layers, every other internal electrode layer which is exposed in element end surfaces is covered with an insulator 66, and external electrodes 67 and 68 are adhered, so the respective internal electrode layers are connected together electrically in parallel. Further, when a voltage is applied between external electrodes 67 for thickness-directional polarization, the layers extend in the thickness direction in proportion to the level of the voltage and when the direction of an electric field is changed, they contract. The bottom surface of the piezoelectric element is adhered to a housing 52, the top surface is coupled with the mirror installation base 53, and the mirror 59 is coupled with the installation base, so two laminate type element slant when extending and contracting. The structure is simple, so the assembly is extremely easy and there is not wearing part, so the lift is long; and fast and fine operation is performed and noises are eliminated.
Patent JP-S60211657-A (JP)
Title: Tape running mechanism
Inventor: ABE KENJI
IPC: G11B15/467
Filed: 1984-04-04
Abstract: PURPOSE:To control the position of a tape so as to faithfully follow a track, by providing a tape position control head fitted with a piezo-electric element between guide posts and specifying the relation between the head pushing quantity and tape pulling quantity. CONSTITUTION:A tape position control head 4 fitted with an electromechanical transducing element 5 is provided between guide posts 9 and 10. The transducing element 5 consists of a metallic plate 5a, plate 5b of a piezo-electric substance, and electrode 12a and a tape 3 is pushed or pulled by the extension or contraction of the element 5 which extends or contracts when voltages are impressed. Moreover, they are constituted in such a way that a correcting magnification M=DELTAX/DELTAF>1 comes to exist between the head pushing quantity DELTAX and tape pull quantity DELTAF. Therefore, when the M is set to, for example, ''10'', a difficult correction of 1-2mum can be done at relatively controllable position control of 10-20mum, A recording track can faithfully by followed by controlling the tape position and not by making complicated rotary head control.
Patent JP-S63235223-A (JP)
Title: Stacker for accumulative fluorescent material sheet
Inventor: KATSUTA SATORU
IPC: B65H31/30
Filed: 1987-03-20
Abstract: PURPOSE:To reduce the transfer space for a stacker by providing a stacker having a partitioning plate having a vertical reverse surface and a tapered obverse surface and forming an accommodation space for a sheet by arranging said partitioning plates in parallel. CONSTITUTION:Stackers 100 and 200 are equipped with partitioning plates 111 and 211 having a vertical reverse surface 111a and a tapered obverse surface 111b, and the accommodation spaces 112 and 212 for sheets 1 are formed by arranging the partitioning plates 111 and 211 in parallel. Each upper edge part of the accommodation spaces 112 and 212 is at the nearly equal degree to the interval of a conventional tray, and the lower edge part is formed so as to have the inclination at the nearly equal degree to the thickness of the sheet 1. Then, even if a cassette 2 holding the sheet 1 having a variety of dimension is mounted into a cassette holding part 10, the sheet can be carried immediately into a vacant cassette 2. Each transfer space of the stackers 100 and 200 can be reduced by erecting the stackers 100 and 200 nearly vertically, and the sheet 1 can be carried in and out smoothly.
Patent JP-S51148964-A (JP)
Title: Method and device for recovering polyvinyl alcohol from aqueous s olution thereof
Inventor: SANTOU YOSHIISHI
IPC: B01J21/02
Filed: 1975-06-04
Abstract: PURPOSE: To provide a method and device for recocering polyvinyl alcohol to obtain flocculent precipitate not bulky and less water and salts inclussive by concentration. 
     COPYRIGHT: (C)1976,JPO&Japio