baber/WOPTO huggingface dataset:
Patent JP-S6274270-A (JP)
Title: Sterilization of powdery or granular material
Inventor: KOBAYASHI TAKESHI
IPC: A23L3/3418
Filed: 1985-09-28
Abstract: PURPOSE:To enable the sterilization of a powdery or granular material without causing the degradation and breakage of the material, by contacting a powdery or granular material with high-pressure carbon dioxide in the presence of water and/or ethanol. CONSTITUTION:A powdery or granular material is filled in a sterilization chamber 1 and high-pressure carbon dioxide is supplied by a carbon dioxide pump 2 to the bottom of the chamber 1 under a pressure of 50-400kg/cm<2>G at 10-40 deg.C. Ethanol is charged to the chamber 1 through the ethanol pump 3 and the mixer 4 and mixed with the high-pressure carbon dioxide. After the sterilization of the powdery or granular material for a definite interval, the valve 7 is opened to reduce the pressure and the sterilized powdery or granular material is taken out of the chamber. When water is used in place of ethanol, the water-content in the bacterial cell existing in the powdery or granular material is adjusted to 10-95wt%.
Patent JP-2000043634-A (JP)
Title: Wheelchair loading and unloading device for vehicle
Inventor: SEI NOBUO
IPC: B60P1/54
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair loading and unloading device capable of avoiding interference between a wheelchair and a seat in a cabin, a side wall of the cabin, or the like during loading or unloading work of the wheelchair. SOLUTION: A post 14 is disposed and erected on a part near an opening part of a cabin floor and can rotate on its axis. A support arm 21 is horizontally turnably, installed to an upper end part of the post 14 while a wheelchair is suspended from a front end of the support arm 21 through a suspension belt 37 for loading and unloading. In this wheelchair loading and unloading device, the support arm 21 comprises a rear end side arm 21a and a front end side arm 21b horizontally turnably connected to a front end part of the rear end side arm 21a. By halfway bending the front end side arm 21b to the rear end side arm 21a, interference between the wheelchair and a seat in a cabin, a side wall of the cabin, or the like is avoided.
Patent JP-S6278110-A (JP)
Title: Production of stabilized zirconia fine powder
Inventor: FUNABASHI TOSHIHIKO
IPC: C01G25/02
Filed: 1985-10-01
Abstract: PURPOSE:To produce stabilized zirconia fine powder having high purity in large quantities in high efficiency, by the desiliconizing heat-treatment of a mixture of zircon powder, a carbon-containing material and a specific stabilizing agent. CONSTITUTION:(A) Zircon powder is mixed with (B) a carbon-containing material (e.g. petroleum pitch). The molar ratio of carbon in the component B to silica in the component A (C/SiO2) of the above mixture is 0.6-1.7. The mixture is further mixed with one or more stabilizing agents selected from MgO, CaO, Y2O3, CeO2 and a compound capable of forming the above oxide by heating. The amount of the stabilizing agent is 0.5-20mol% based on ZrO2 component in the component A. The obtained mixture is subjected to desiliconizing heat- treatment in a non-oxidizing gas atmosphere of <=0.1atm pressure at 1,100-1,400 deg.C and, if necessary, the product is oxidized at 600-900 deg.C.
Patent JP-H1165159-A (JP)
Title: Color image forming method
Inventor: TAKAGI SEIICHI
IPC: G03G9/08
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming method by which an image can be fixed at high hot-offset temp., with wide fixing latitude, at low fixing temp. and fast fixing rate. SOLUTION: A powder image formed by using a color toner comprising a resin compsn. and a coloring agent is fixed by a fixing device to an image carrier body. In this image forming method, a resin layer is formed only between the color toner and the image carrier body, and the resin layer is formed to have 0.5 to 7 μm thickness and smaller than the volume average particle size of the color toner. The resin layer is formed in such a manner that the zero- shear viscosity of the resin layer at 100 deg.C is smaller than the viscosity of the color toner layer and satisfies the relation of 5>=logηB>=2 dB/5+3/5, where dB is the thickness of the resin layer and ηB is the zero-shear viscosity of the resin layer at 100 deg.C. The resin layer preferably consists of a polyester and contains a release agent.
Patent JP-S6459847-A (JP)
Title: Manufacture of semiconductor device
Inventor: NODA JITSUYA
IPC: H01L21/3065
Filed: 1987-08-29
Abstract: PURPOSE:To form a good shape at an opening edge by forming a curvature and to secure the breakdown strength of a capacitor by a method wherein, after a trench has been formed, an edge part at the opening edge of the trench is removed by executing a wet oxidation method. CONSTITUTION:When a semiconductor device having a trench capacitor is manufactured, a high-concentration impurity of less than 1X10<21> pieces cm<-3> is introduced into an inner wall surface 5 of a formed trench hole by a solid diffusion method; an N<+> layer 6 is formed. Then, an SiO2 film 7 with a film thickness of 500Angstrom  is formed by wet oxidation in an atmosphere of oxygen and hydrogen. A temperature condition for the wet oxidation is 900 deg.C-1000 deg.C. By a wet oxidation process, the surface concentration of the N<+> layer 6 is adjusted to obtain a prescribed value of 0.8X10<19>-2X10<19> pieces cm<-3>. After sacrificial oxidation by the wet oxidation method, the oxide film is removed. A capacitor oxide film 8 is formed on the inside wall surface 5 of the trench hole; polysilicon 10 is filled into the trench hole 2.
Patent JP-S59112662-A (JP)
Title: Image pickup device
Inventor: MARUYAMA EIICHI
IPC: H04N5/335
Filed: 1983-11-18
Abstract: PURPOSE:To obtain a preferable image pickup device by utilizing the fact that a thin amorphous film containing Si and H has less trap which facilitates to obtain a specific resistance of 10<10>OMEGAcm or higher and disturbs a light transfer carrier. CONSTITUTION:A transparent electrode 2 and an N type CeO2 film 9 are superposed on a glass plate 1. Then, a substrain is maintained at 100-200 deg.C in H2+ Ar, a reactive sputtering is performed with B-added Si as a target, and a photoconductive film of P type amorphous Si having 100nm-20mum of thickness is superposed. H2 partial pressure of pressure 2X10<-3>-1X10<-1>Torr is altered by 0-100% during discharging to set the H density in the film 3. The amorphous film which has optimum specific resistance of 10<10>OMEGAcm or higher and less trap density for an image sensor of storage mode is obtained when the film contains 10-50 atomic % of H, and 50 atomic % or higher of contained Si, and the image sensor which has fast responding speed, low dark current, no long residual image, no seizing phenomenon and high resolution can be obtained.
Patent JP-S6459464-A (JP)
Title: Information retrieving device
Inventor: MIZUTANI MOTOHARU
IPC: G06F17/30
Filed: 1987-08-31
Abstract: PURPOSE:To quickly and efficiently retrieve and output stored information, by providing a means which stops the output of stored information during outputting to output the next stored information by the instruction of the output of stored information to be next outputted in case of retrieval and output of plural stored information from a storage means. CONSTITUTION:When a function key F2 is designated on a keyboard 23 or by a mouse 29 on the way of retrieval and display, a CPU 12 discriminates the display of the preceding page and stops an expansion/reduction circuit 34, an expansion/reduction circuit 35, a compression/expansion circuit 36, etc. The CPU 12 reads out the storage address, namely, the picture storage track address, the picture storage sector address, or the like of the preceding page by the start address of retrieval data to the preceding page which is added to the retrieval code and stores this address in a main memory 13. Hereafter, the similar operation is performed to display the preceding page. Thus, the next picture information is immediately retrieved and outputted during retrieval and output.
Patent JP-H0498258-A (JP)
Title: Preparation of mask for engraving and material therefor
Inventor: KAWAKAMI SOTA
IPC: G03F1/00
Filed: 1990-08-17
Abstract: PURPOSE:To form a mask image automatically and easily by specifying the transmission density of an ink layer, the average roughness at the center of the back of a base in relation to that of the ink layer, and the surface resistivity of one side of the back in relation to the ink layer of a base material or the resistivities of both the sides of the back. CONSTITUTION:Mask-image information, inputted from an image input part 3 and compiled in an image processing part 1, is outputted to a thermal transfer system 6 by a print controller 5. The system 6 consists of the termal transfer head 60, a thermal transfer ribbon 61 which composes an ink-layer transfer material and a transparent image-receiving body 62 which composes an ink-layer receiving material. The mask image is formed by thermally transferring the ribbon 61 to the image receiving body 62 by the head 60. The mask for engraving is formed on the image receiving body 62. The mask material whose transmission density of the ink layer is >=2 against the light having 500nm or less wavelength and <=2 against a part of 500nm or more wavelength is used the average roughness at the center of the back of the base is 0.1-2.0mum in relation to that of the ink layer. The surface resistivity of an ink-layer surface or the back of the mask base material is 10<12>OMEGA or less at 25 deg.C and 25% R.
Patent JP-S6372214-A (JP)
Title: Digital signal processing circuit
Inventor: IMAI KIYOSHI
IPC: H04N5/45
Filed: 1986-09-12
Abstract: PURPOSE:To attain digital signal processing with excellent color reproducibility by providing a circuit adjusting minutely a clamp potential at the input of an A/D converter and a clamp data setting switch so as to use the A/D converter having a few bit number. CONSTITUTION:An analog color difference signal is inputted to a terminal 1 and given to the A/D converter 8 via a clamp circuit comprising transistors (TRs) 2-4. The TR 3 is connected to a variable voltage source 14 to vary the clamp potential continuously in the range below the resolution of the A/D converter 8. The clamped analog color difference signal is subject to A/D conversion 8, signal processing 9 and the result is outputted to an output selection switch 10. In this case, the data setting switch 15 sets a clamp reference potential of the analog signal from a control pulse input terminal 11. While the control pulse input terminal 11 is at H level, the output selection switch 10 inputs data from the signal processing circuit 9 to the D/A converter 12. Thus, the A/D conversion circuit with a few bit number is used to attain digital processing of the color difference signal with excellent color reproducibility.
Patent JP-2000045272-A (JP)
Title: Reinforcement concrete pile and its driving method
Inventor: SAKANOUE HIROSHI
IPC: E02D5/34
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cast-in-place high quality concrete pile consolidated and high in strength. SOLUTION: This reinforcement concrete pile is a concrete pile to be formed under a cast-in-place pile construction method. In this case, it is furnished with a reinforcement cage body 12, a concrete column body 14 in which the reinforcement cage body 12 is buried and a tubular impervious sheet cylinder body 16. A covering control member 18 projected in the radial direction of the impervious sheet cylinder body 16 from the reinforcement cage body 12 is provided in the longitudinal direction of the reinforcement cage body 12, and concrete covering on the reinforcement cage body 12 is secured by holding specified dimensions between the reinforcement cage body 12 and the impervious sheet cylinder body 16.  Consequently, it is possible to prevent outflow of concrete by the impervious sheet cylinder body at the time of placing concrete and to prevent lowering of concrete strength of the reinforcement concrete pile due to outflow of cement component in concrete underground and its elution into underground water.
Patent JP-2001041090-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: SAITO TOMOAKI
IPC: F01N3/08
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To increase the action of a catalyst by changing the density of an exhaust gas component periodically and also reduce the torque change of an engine following thereto, in a diesel engine, provided with the catalyst in an exhaust passage, which can jet and supply a fuel directly to the combustion room in a cylinder. SOLUTION: A fuel injection amount Qt is increased or deecreased alternately by adding a correction amount ΔQ to the basic fuel injection amount Q base responding to the operation state of an engine and also feedback-correcting this correction amount ΔQ based on the signal from a linear O2 sensor. When the fuel injection amount Qt is bigger than the basic fuel injection amount Q base, the increase of an output torque responding to the increase amount of the fuel is reduced by making to three divided injection and enlarging a non-injection interval Δt relatively. While, when the fuel injection amount Qt is smaller than the basic fuel injection amount Qbase, the drop of the output torque responding to the reduction of the fuel amount is reduced by making to two divided injection and shortening the non-injection interval Δt relatively.
Patent JP-S6275858-A (JP)
Title: Emulation system for terminal equipment
Inventor: SHINDO MASAYA
IPC: G06F11/26
Filed: 1985-09-30
Abstract: PURPOSE:To attain the easy reference and control of the states of the terminal equipments with each other by processing the emulations of these terminal equipments just by a single job. CONSTITUTION:The action of each of plural terminal equipments is regarded as a group of phenomena including a terminal side phenomenon 3, a circuit side phenomenon 4 and a phenomenon 5 for communication with other groups. These phenomena are controlled at a time within a job. The reference and the control are carried out with the states of other terminal equipments by means of the phenomenon 5. That is, plural phenomena are regarded as a group to a single terminal equipment by making use of a fact that the queuing is possible with plural phenomena by just a single job. Then the multiplex control is applied to those phenomena. Thus the mutual reference and control are possible among those terminal equipments.
Patent JP-S6460129-A (JP)
Title: Subscriber data loading system for communication control unit
Inventor: WATANABE HIROYUKI
IPC: H04L29/06
Filed: 1987-08-31
Abstract: PURPOSE:To eliminate a control circuit exclusively used for an initial load line and a software for the circuit and to lower the cost of a communication control unit by providing a switching means to switch a subscriber line and an initial load line and to execute connection to a subscriber line control circuit and executing the loading of subscriber data with using one part of the subscriber line. CONSTITUTION:At the rising time of the unit, a control means 20a connects an initial loading unit 10 through an initial load line 30 to any one of subscriber line control circuits 25 by a switching means 50. Data for initial load line control, which are stored to a first memory (ROM) 11, are stored to the first area of a second memory (RAM) 21a. After the loading is ended, the initial loading unit 10 is separated by the switching means 50 and the subscriber line is returned to be original. Further, the data for subscriber line control are stored to the second area of the RAM 21a and pointer data are switched from the first area to the second area. Thus, the control circuit exclusively used for the initial load line is not needed and the cost of the device can be lowered.
Patent JP-H0263048-A (JP)
Title: Automatic developing device
Inventor: IKEDA TOSHIAKI
IPC: G03D3/00
Filed: 1988-08-30
Abstract: PURPOSE:To remove such a harmful phenomenon that specific photographic performance can not be obtained and bacterium are propagated in a processing tank because of a rise in the liquid temperature in each tank by providing a flowing air layer in the border area between a development part and a next drying part and impeding the high-temperature dry air of the drying part from entering the development parts. CONSTITUTION:A box 88 is formed on the border wall 94 between the stabilized liquid tank 43 and drying part 60 of a development part slantingly to the border wall 94, and an axial flow fan 92 is provided below it; and air from outside is taken in from a looper 89 and blown to the photosensitive material conveyance passage at the border part between the drying room 62 and stabilized liquid tank 43 and then to above and outside both border parts. Thus, a flowing air tank (air curtain) is provided at the border part. Consequently, such a phenomenon that the high-temperature air flow enters respective liquid tanks at the development part is prevented, the liquid temperature of liquid in each processing liquid tank is easily controlled within a permissible range, and the generation of bacterium is also eliminated.
Patent JP-H0880192-A (JP)
Title: Dna coding phosphoenol pyruvic acid carboxylase and substantially pure microorganism holding this dna
Inventor: IZUI KATSURA
IPC: C12R1/19
Filed: 1994-09-12
Abstract: PURPOSE: To obtain a DNA coding phosphoenol pyruvate carboxylase (PEPC) which has a specific base sequence and can give efficiently PEPC having high purity, heat resistance and stability useful as an enzyme for diagnosis. CONSTITUTION: A novel DNA which encodes an amino acid sequence of PEPC having the amino acid sequence given in the formula and can efficiently produce PEPC of high purity that has high heat resistance and stability and useful for measurement of carbon dioxide concentration in blood. This DNA is obtained by extracting chromosomal DNA from a highly thermophilic Thermus sp. No.23 strain (FERM P-14476) capable of producing PEPC to provide a chromosomal DNA library, screening the library to select a positive clone containing the PEPC gene and subjecting the recovered DNA to treatment with restriction enzymes.
Patent JP-H0266077-A (JP)
Title: Device for housing/refeeding paper
Inventor: JIYOUDAI AKIYOSHI
IPC: B65H1/04
Filed: 1988-08-31
Abstract: PURPOSE:To efficiently carry out an image forming operation by providing a control means which moves a restricting member from an initial position to a restricting position corresponding to a paper size which is fed for the image formation at that based on a signal from an image forming device body at the time of a housing operation while, on the other hand, moving the restricting member to the initial position at the time of paper refeeding. CONSTITUTION:At the time of paper refeeding, paper restricting members 105, 140 are moved to the initial position and kept for standby at the point of time when no sheet of paper exists on a paper housing portion any more, i.e., at the time of detecting the refeeding of the last sheet of paper. When an image forming operation is resumed, the restricting members 105, 140 are moved from the initial position to the restricting position. Thereby, it becomes unnecessary for the restricting members 105, 140 to be returned to the initial position each time the image forming operation is resumed, reducing the time required for the movement of the restricting members for that amount. As a result, the image forming operation can be efficiently carried out without requiring a waiting time.
Patent JP-S6373524-A (JP)
Title: Plasma processing
Inventor: OKADA HIROYUKI
IPC: H01L21/3065
Filed: 1986-09-16
Abstract: PURPOSE:To decrease pressure restriction to start a glow discharge, and perform plasma processing under optimum pressure conditions, by setting a pressure in the first stage such that the glow discharge can be easily started, and transferring the pressure to a state wherein the optimum processing conditions are satisfied in the second and the later stages, while the glow discharge is successively impressed. CONSTITUTION:When a silicon nitride film, for example, is subjected to an etching applying CF4+O2(10%) gas system, the etching pressure of 1.5-2.5 Torr is desirable in regard to the etching speed and the selection ratio to resist. However, as it is difficult for an ordinary power source to start RF discharge, the plasma discharge in the first stage is started under the pressure of 1.0 Torr, and, after 2 seconds, the pressure is transferred to 2.0 Torr in the second stage. The plasma discharge under the pressure in the first stage is impressed for a short time, so that etching characteristics is almost determined by the condition in the second stage. The pressure setting in the second and the later stages is restricted only by whether the glow discharge can be maintained. Therefor the range of pressure setting condition is largely extended as compared with conventional methods.
Patent JP-H0963429-A (JP)
Title: Circuit breaker device
Inventor: SHINKAI TAKESHI
IPC: H01H33/70
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To ensure a sufficient blasting force of arc extinguishing gas with a small size while equalizing the electric field distribution between a fixed contact and a movable contact. SOLUTION: A fixed contact part A has a fixed contact 2. A roundness having a prescribed curvature is formed on the tip of the fixed contact 2. A movable contact part B has a movable contact 1, a puffer cylinder 5 and an insulating nozzle 7. The tip of the movable contact 1 is cylindrically formed to form a roundness having a prescribed curvature. The puffer cylinder 5 has a puffer chamber 6 capable of housing arc extinguishing gas and a puffer piston 4 for compressing the arc extinguishing gas. The minimum sectional area part 10 of a gas passage is formed of the outer surface on the tip of the movable contact 1 and the inner surface of the tip part 9 of the insulating nozzle 7 corresponding thereto.
Patent JP-H0882984-A (JP)
Title: Image forming device
Inventor: OTSU KAZUHIKO
IPC: G03G15/16
Filed: 1994-09-12
Abstract: PURPOSE: To eliminate a discharging unit discharging an electrostatic latent image holding body after development, also to prevent a potential by electrification on a recording paper and a carrying belt from lowering, and to prevent toner on a toner image from scattering and adhering to a toner non-adhering part after development. CONSTITUTION: The potential by electrification on a photoreceptor is defined as V01; the surface potential on an exposing position, V02; the surface potential on a developing position, V0; the surface potential on a transferring position, V0'; exposure residual potential, VR; and destaticizing potential, VR'. In that case, the light quantity of a destaticizing lamp performing destaticizing before electrification is controlled to satisfy the relation of |V01|>|V02|>|V0|>|V 0'|>|VR|>|VR'|, especially the relation of |V0'|>|VR|, and also the relation of |V0'|<=|1/2V0|.