baber/WOPTO huggingface dataset:
Patent JP-S59188280-A (JP)
Title: Television receiver
Inventor: HARA KENJI
IPC: H04N3/18
Filed: 1983-03-30
Abstract: PURPOSE:To reduce unnecessary radiation from a power source by providing a filter circuit connected with a choke coil and a damping resistance connected to the coil in parallel between an AC rectifier and the primary side of a switching transformer in series. CONSTITUTION:A fuse 1, line filter 2, and rectifying circuit 4 are provided between the switching transformer 8 and power source; and the collector of a switching transistor 9 is connected to the primary side of the switching transformer 8 and the damping resistance 7 is connected to the other side of the transformer 8 in parallel to the choke coil 6 to prevent the leakage of higher harmonic components of switching frequency.
Patent JP-2000250864-A (JP)
Title: Cooperative work support system
Inventor: SATO TOMOHIRO
IPC: G06Q10/10
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To communicate with a suitable party corresponding to the condition of work performed by every user at present in cooperative work performed on a virtual space. SOLUTION: A work area concerned by a user is detected by a work area detecting means 2 and viewpoint information is extracted from the work area by a user viewpoint calculating means 3. In a dynamic communication group generating means 4, the viewpoint information of every user at the current time point is stored in a user viewpoint information storage means 4a and each time the viewpoint information is stored, on the basis of the degree of similarity to the stored viewpoint information, a group generating means 4b generates group information. In a dynamic communication session control means 5, the group information is stored in a group information storage means 5a and on the basis of that group information, a communication session generating means 5b generates an environment capable of communication to all the members of each group.  Then, a communication session deleting means 5c deletes information of a group having only one member.
Patent JP-H06267017-A (JP)
Title: Manufacture of magnetic head
Inventor: KAWASE MASAHIRO
IPC: H01F10/14
Filed: 1993-03-16
Abstract: PURPOSE:To obtain a method for manufacturing a magnetic head which can prevent corrosion wear of a sendust film and can secure manufacturing yield in a magnetic head with a magnetic core where the sendust film is formed so that it is exposed on a magnetic recording medium slide surface. CONSTITUTION:Formation of sendust film 4 which is formed on the gap formation surface which thrusts via a magnetic gap 3 is performed by sputtering a target where nearly 0.5-8wt.% Ru is added to sendust within inactive gas where nitrogen gas is mixed by nearly 1-3% in a process for manufacturing the magnetic core 1 of the magnetic head. By adding Ru to the sendust, corrosion resistance and wear resistance can be improved even if the amount of mixture of nitrogen gas is reduced to 3% or less where the film formation stress is small. Also, deterioration in magnetic characteristics due to addition of Ru can be suppressed forming film within the inactive gas where nitrogen gas is mixed.
Patent JP-H07237378-A (JP)
Title: Postcard paper with payment form
Inventor: AIZAWA AKIFUMI
IPC: B42D15/02
Filed: 1994-02-28
Abstract: PURPOSE:To realize the smooth and sure printing to a postcard paper with payment-form consisting of a payment-form and a private postcard with a printer. CONSTITUTION:By halving a first paper 8, the weight of which conforms to the stsandard weight of the payment-form with a performation 4, one half is turned into a payment form part 2 having the predetermined blanks on the front surface side, while the other half is turned into a postcard paper part 3 by placing a second paper 9, the weight of which in combination with the weight of the first paper 8 conforms to the standard weight of the postcard, onto the rear surface side opposite to the blanks and bonding both the papers 8 and 9 together with pressure-sensitive adhesive 10. By making the exposed surface of the first paper 8 of the postcard paper part 3 into a notice information entry surface and the exposed surface of the second paper 9 into an address information entry surface, the blank surface of the payment form part 2 is made flush with the notice information entry surface of the postcard paper part 3, resulting in realizing smooth and sure printing with a printer and by one printing action.
Patent JP-S54147509-A (JP)
Title: Totally-enclosed power-driven compressor
Inventor: ABE NOBUO
IPC: F04B39/12
Filed: 1978-05-10
Abstract: PURPOSE: For stabilizing performances and reducing manufacturing cost, to use soft steel for slide pipe and a cast iron particle sintering for a slider.  
     CONSTITUTION: Cast iron particle sintering with the sintering densities of 4.9W 6.8gr/cm 2  is used as the material of a slider 17, and low carbon soft steel as the material of the slide pipe 16 fitted in to slide said slider 17. The application of effective plastic working is made possible by the former and material accuracy can be improved by the latter so that cutting and the other removal labours can be saved considerably. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60202084-A (JP)
Inventor: MORIMOTO CHIYUUZOU
IPC: B66C1/00
Filed: 1984-03-22
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-S61213430-A (JP)
Title: Electric shutter conttol device for ventilation fan
Inventor: KISHINOE KENICHI
IPC: F24F7/013
Filed: 1985-03-19
Abstract: PURPOSE:To reduce the cost by simplifying the construction and reducing the assembly processes by making up an electrical shutter control device with a heater wire that is electrified to heat the shape memory alloy when the ventilation fan motor is started. CONSTITUTION:In the present electric shutter control device 4, the nichrome wire 8 generates heat when electrified to raise the temperature inside the pipe 6. When the transformation temperature of the shape memory alloy 9 is reached, the shape memory alloy contracts itself to pull the wire coupler 10, wire 11 and connecting rod 3 to open the shutter 2. On the other hand, when the power is turned off, the heat generation of the nichrome wire is stopped, and the interior of the pipe 6 is gradually cooled off. When the temperature of the shape memory alloy 9 becomes lower than its transformation temperature, the shape memory alloy 9 is extended by the force of the return spring 5 to close the shutter. In this manner, the construction is simplified, erratic movements are reduced, assembly processes are reduced, and adjustments become unnecessary, resulting in the reduction of cost.
Patent JP-H10256709-A (JP)
Title: Method of cleaning probe for electrically inspecting board, and cleaning apparatus and tool thereof
Inventor: KITANI MITSUJI
IPC: H05K13/08
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To perform surely with only one cleaning work the cleaning of the contamination matters stuck on the end portion of the contact pin of a probe for inspecting electrically boards which is used in an equipment for board testings including an in-circuit testing. SOLUTION: For cleaning a probe 4 for inspecting electrically boards, which is used in an equipment for board testings including an in-circuit testing, the end portion of a contact pin 5 of the probe 4 for inspecting electrically boards is stuck into an elastic body sheet 1 molded by distributing therein fine metal oxides 2 of a predetermined wt.%. Thereby, the contamination matters including solder fluxes F stuck on the end portion are captured surely in the elastic body sheet 1.
Patent JP-S59182496-A (JP)
Inventor: KAMIYA MAKI
IPC: G10H1/053
Filed: 1983-04-01
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-S61213922-A (JP)
Title: Computer device
Inventor: ISHIBASHI MASAICHI
IPC: G06F12/06
Filed: 1985-03-19
Abstract: PURPOSE:To facilitate operator's operation by checking external storage devices being connected when the external storage devices are used and displaying a check list on a display screen. CONSTITUTION:A checking means 1 detects whether or not plural external storage devices 181, 182...18n are connected to a computer respectively and output flags of flag generating means 21, 22-2v are set corresponding to external storage devices which are judged by the checking means 1 to be connected to the computer. Those flags are detected by a flag detecting means 3, and a list of the connected external storage devices is generated by a list generating means 4 on the basis of the detection output of the detecting means and displayed on the screen of a display device 6 through a display control means.
Patent JP-H02234670-A (JP)
Title: Base material for cell culture
Inventor: HORIIKE SHUNSUKE
IPC: C12M3/00
Filed: 1989-03-09
Abstract: PURPOSE:To obtain an inexpensive carrier for culture of animal cells capable of provision for a variety of sterilizing operations including gamma-ray sterilization by using an eggshell membrane. CONSTITUTION:In the title base materials such as a container for cell culture, microcarrier, film and hollow fiber, an eggshell membrane is used for a carrier on which adhesive animal cells such as fibroblasts and hybridoma are to be carried and grown. This membrane is freed from eggshell combined by pref. acid treatment and e.g. dried and ground into powder 100-400mum in granular size, which is used directly as a microcarrier. Alternatively, said membrane is made into fine powder (1-10mum in granular size), which is then carried on the surface of small spheres consisting of a plastics such as polystyrene, thus obtaining the microcarrier.
Patent JP-S62213380-A (JP)
Title: Image forming device
Inventor: WATANABE TSUTOMU
IPC: H04N1/00
Filed: 1986-03-13
Abstract: PURPOSE:To prevent useless paper binding even if an operator specifies paper binding without knowing the page of a desired file by inhibiting paper processing if image information read out of a file means has one sheet. CONSTITUTION:A paper binding device 18, a punching device 20 and a paper folding device 16 for a paper processor are connected to a recording device 14. If the operator wants to bind recording sheets, he outputs a paper binding command. When the image information is read out of the file in an optical magnetic disk device 12 and an image is formed on the recording material, the operator sets conditions for recording and paper processing. According to a printing command, a recording action is made. When an image is printed on the recording sheet at that stage and discharged to the paper processor, the paper binding action is inhibited if the total number of pages corresponding to read-out file information is one. Thus, even if a operator specifies the paper binding without knowing the page of the desired file, the useless paper binding can be prevented.
Patent JP-H03256051-A (JP)
Title: Yellow toner for electrostatic photography
Inventor: ITOU TOSHIIKU
IPC: G03G9/09
Filed: 1990-03-07
Abstract: PURPOSE:To ensure superior charging stability and to prevent the lowering of printing density, the occurrence of fog and the contamination of the inside of a machine due to the scattering of a toner by incorporating a specified amt. of titanium boride into the toner. CONSTITUTION:A yellow toner is composed of resin, a yellow colorant, other additives and 0.1-5.0wt.% titanium boride. Since this titanium boride has lower electric resistance than the toner and reduces the extent of triboelectric charging of the toner at the time of triboelectric charging with a carrier, a blade, etc., the amt. of charged toner particles remaining in a developer in an undeveloped state after repeated printing is reduced and a fresh toner replenished later has a chance of coming in satisfactory contact with a carrier in the case of a two-component developer. A change of the extent of triboelectric charging of the developer can be reduced, the lowering of printing density and the occurrence of fog are prevented and the scattering of the toner can be suppressed.
Patent JP-S63221896-A (JP)
Title: Underwater aeration device
Inventor: NAKAO AKIO
IPC: C02F3/16
Filed: 1987-03-12
Abstract: PURPOSE:To prevent reduction in the amount of circulated water by arranging a cone-type disk coaxially to a water supply impeller to the downstream of the water supply impeller. CONSTITUTION:An underwater motor 1 drives both an impeller 3 for upward water supply and a cone-type disk 4 arranged to the downstream thereof. Water is lifted upward through the inside of a side casing 5' with the impeller 3 and discharged from the space between the upper casing 5 and the side casing 5'. Air is injected to an air chamber 12 of the lower part of a boss 7 through an air feed pipe 11 and discharged from the space 6 between the cone-type disk 4 and the upper casing 5 via venting holes 9 provided to the inside of the boss 7. Water and air are mixed herein and made into fine bubbles and sent to the inside of a tank. Thereby high dissolving efficiency is obtained and energy saving is enabled.
Patent JP-H11245836-A (JP)
Title: Steering device for vehicle
Inventor: OYAMA YASUHARU
IPC: B62D6/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To improve deflection restraint performance during application of turbulence and adequately set a steering feeling during a normal turning, by judging a steering condition of a driver, and by changing an auxiliary steering torque value and/or an auxiliary reaction torque value step-like or continuously over specific steps according to the judged steering condition. SOLUTION: A steering condition judging means 18 is connected with an auxiliary torque determining means 17a. This steering condition judging means 18, based on each signal output from a steering angular velocity sensor 11 and a torque sensor 12, estimates whether a driver holds or steers a wheel with retaining a steering wheel or with releasing it. The auxiliary torque determining means 17a changes a ratio of an auxiliary steering torque and an auxiliary reaction torque step-like or continuously over two steps according to the driver's steering condition so that the ratio is set high to improve deflection restraint performance during application of turbulence in the release condition, and is set to provide an adequate steering feeling in the normal condition.
Patent JP-H05260315-A (JP)
Title: Data restoring device
IPC: H04N19/136
Filed: 1992-03-13
Abstract: PURPOSE:To reduce the memory capacity for a data storing device which expands and restores the compressed data on the color static images. CONSTITUTION:A decoding circuit 11 outputs and stores the data obtained by adding a single bit serving also as an underflow/overflow flag to the decoding data having the prescribed number of bits into a memory 12. Therefore the bit with of the memory 12 can be reduced by one bit compared with a conventional case where a single bit is required exclusively for each of underflow and overflow flags.
Patent JP-S56152281-A (JP)
Title: Light emitting diode
Inventor: FUKUDA IKUO
IPC: H01L21/52
Filed: 1980-04-26
Abstract: PURPOSE:To effectively take out the light generated in an LED chip by a method wherein a conductive layer is adhered and fixed on a support substrate using a conductive adhesive. CONSTITUTION:An N type grown layer 12 is formed on a substrate 11 of an N type GaP, and a P type grown layer 13 is formed thereon so as to constitute the LED chip 31. An anode 14 is formed on the upper surface of the chip 31 and cathodes 15 are formed on the lower surface thereof. The chip 31 further includes on the lower surface thereof a conductive layer 53, which is joined to the chip 31 at the side of the cathodes 15 by using conductive epoxy resin 51. The chip 31 including the conductive layer 53 is adhered and fixed to a support substrate 33 by using a conductive adhesive 34.
Patent JP-H03256175-A (JP)
Title: Moving image forming device
Inventor: WAKI YASUSHI
IPC: G06T13/80
Filed: 1990-03-07
Abstract: PURPOSE:To easily form a moving image even in the case of complex dependent relation by changing the dependent relation of movement only by applying dependent relation changing information to a dependent relation managing means without defining the dependent relation of movement as a statically fixed relation. CONSTITUTION:When it is defined that a certain object moves independently of the movement of the other object by dependent relation information, a position calculating means 13 outputs a position based upon movement information inherent in the object specified by a specifying means 11 directly as a position on a prescribed coordinate system. When it is defined that a certain object moved dependently upon the movement of the other object based upon the dependent relation information, the movement of the object specified by its inherent moving information is synthesized with the movement of the other object upon which the object concerned depends by the means 15 and a position calculated based upon the movement is outputted as the position of the object. A dependent relation managing means 12 changes the dependent relation information based upon dependent relation changing information. Namely, when the dependent relation changing information is applied by the means 15, the means 12 calculates the position of each object based upon the new dependent relation information.
Patent JP-S62211681-A (JP)
Title: Developing and cleaning device
Inventor: NISHITSUCHI KAZUHIRO
IPC: G03G15/06
Filed: 1986-03-13
Abstract: PURPOSE:To maintain a good developing property, and to improve the cleaning property of a photosensitive body by installing a bias power source for switching mutually a developing bias voltage which has been set somewhat low, and a cleaning bias voltage which has been set a little higher than said voltage. CONSTITUTION:A corona destaticizer and electrifier 2, an exposure optical system 3, a developing and cleaning device 4, a transfer corona discharge device 5 and an erasion exposure device 6, etc., are placed in the periphery of a photosensitive drum 1. An original image is projected by the optical system 3 onto the surface charge of the drum is dissipated in the irradiated area, and an electrostatic latent image is formed. This electrostatic latent image is converted to a visible image by the device 4. A rotary member 7 of this device 4 is provided adjacently to the drum 1, and a bias power source 8 is connected to the member 7. Also, on the power source 8, a DC power source 10 and an AC power source 11 are provided in parallel through a changeover switch 12, and by switching mutually the developing and cleaning bias voltages, the developing property is maintained satisfactorily, and the cleaning property is improved.
Patent JP-H03258324-A (JP)
Title: Device for cleaning ventilating gas of road tunnel or the like
Inventor: WATANABE TAKANOBU
IPC: F24F3/14
Filed: 1990-03-06
Abstract: PURPOSE:To continuously extract an adsorbent which is then regenerated by providing an NOx adsorbing zone, an unregenerated adsorbent preheating zone, an adsorbent regenerating zone and a cooling zone to a rotary adsorptive denitrator. CONSTITUTION:The rotary adsorptive denitrator 2 of a waste gas cleaning device consists of the NOx adsorbing zone 12a, unregenerated adsorbent preheating zone 12b, regenerating zone 12c and the regenerated adsorbent cooling zone 12d between the regenerating zone 12c and adsorbing zone 12a. A cooling gas pipeline 9 for circulating the NOx adsorbent cooling gas through the cooling zone 12d, a gas circulating pipeline 14 passing through the regenerating zone 12c and preheating zone 12b and used for circulating an NH3-contg. regenerating circulating gas and a gas discharge pipeline 10 for extracting a part of the regenerating circulating gas from the pipeline 14 and discharging the gas into the atmosphere through a denitration reactor 5 are also furnished.
Patent JP-S63222471-A (JP)
Title: Amorphous solar cell
Inventor: SASAKI HAJIME
IPC: H01L31/04
Filed: 1987-03-11
Abstract: PURPOSE:To form perfect serial connection by forming the one of the double layers forming the p/n tonnel junction between unit cells with the amorphous layer and the other with fine crystal layer. CONSTITUTION:The sunlight enters from a transparent electrode 2. The sunlight transmitting the electrode enters a first unit cell 10. The unit 10 is constituted by the fine crystal p-layer 3, i-layer 4, n-layer 5, the power generating region is the i-layer 4 and the fine crystal p-layer 3 and n-layer 5 are held by the i-layers 4 in order to generate internal field. The light not absorbed by the unit cell 10 then reaches a second unit cell 11 formed by the p-layer 6, i-layer 7 and an-layer 8 and generates the power like the first unit cell 10. The n-layer 5 and p-layer 6 form the p/n tonner coupling part, wherein the one is the amorphous layer and the other is the fine crystal film. Thereby, a highly efficient multilayered structure amorphous solar cell can be obtained with less optical loss.
Patent JP-2000248738-A (JP)
Title: Form
Inventor: MIZUGUCHI KOICHI
IPC: E04G9/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To simply and freely assemble and repeatingly use forms having different sizes, to reduce labor in installation and transportation work and allow recycling for cost reduction and resource saving. SOLUTION: A form consists of a plurality of synthetic resin channels 2 and bolts 4 for connecting the channels 2 together. The webs 22 of the plurality of channels 2 are arranged to be flat with one another and the adjacent flanges 21 are connected together with bolts 4 to form face materials 3. The flange 21 of the channels 2 at the end of one face material 3 of the plurality of face materials 3 is connected to the web 22 of the channels 2 at the end of the other face material 3 with the bolts 4.
Patent JP-H02233557-A (JP)
Title: Sintered siliceous nitride compact and production thereof
Inventor: HIROSAKI NAOTO
IPC: C04B35/58
Filed: 1989-03-08
Abstract: PURPOSE:To obtain a sintered siliceous nitride compact excellent in high- temperature characteristics and antioxidizing properties with hardly any deterioration in strength at high temperatures by adding a specific calcining assistant to silicon nitride powder, forming the resultant mixture, calcining and sintering the formed compact in a specific state. CONSTITUTION:An oxide of a group IIIa element of the periodic table in 0.2-1.5mol% total amount, <=1mol% aluminum oxide and/or a compound capable of providing an oxide within the above-mentioned range in a calcining process as a sintering assistant are added to silicon nitride powder and the resultant mixture is formed to afford a compact, which is then calcined and sintered in nitrogen atmosphere under >=5atm. In calcining and sintering, the temperature is increased at a heating rate so as to keep a bulk density of the calcined compact of <=80% based on the theoretical density in the heating process up to 1800 deg.C. The compact is subsequently sintered at a temperature within the range of 1800 to <=2200 deg.C until the bulk density of the afore-mentioned sintered compact attains >=95% based on the theoretical density to afford the objective sintered siliceous nitride compact.