baber/WOPTO huggingface dataset:
Patent JP-H09141862-A (JP)
Title: Ink-jet type printer apparatus
Inventor: OSAME HIROSHI
IPC: B41J2/055
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To control the amount of ink droplets for each nozzle and to print an image of high quality and intermediate gradation without image quality deterioration, cost increase, and printing speed lowering. SOLUTION: In an ink-jet type printer apparatus equipped with a pressure chamber 2 to which ink is supplied, a nozzle 4 which communicates with the pressure chamber 2, an oscillation plate 1a which forms one wall of the pressure chamber 2, and a pressurization means 3 which transfers the oscillation plate 1a and ejects ink from the nozzle 4, an elastic member 5 is installed between the wall 1 of the pressure chamber 2 and the oscillation plate la, and the transfer amount of the oscillation plate 1a is controlled when the pressure of the pressure chamber 2 is reduced.
Patent JP-H09142393-A (JP)
Title: Double rotor blade
Inventor: NAGAHATA MASASHI
IPC: B64C27/46
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To decrease unstable vibration by reducing bending moment, generated in a blade root in a main rotor of a helicopter, and increasing rigidity. SOLUTION: A rotor comprises rotor hubs 2 set up by providing a space in the axial direction in an upper end part of a rotor rotary shaft 1 and a rotor blade constituted by upper/lower two sheets by pivotally mounting a blade root part through a feathering hinge 4 in the same azimuth angle peripheral part of the vertically respectively arranged rotor hubs also pivotally mounting a blade end part A each other through a pin joint. In this way, the rotor blade is formed by vertically double blades, further with both ends connected, so that bending moment generated in the blade root part can be reduced, necessity for performing a flapping motion is eliminated, so as to eliminate apprehension of a ground resonance phenomenon.
Patent JP-H10141504-A (JP)
Title: Sealing construction of food processing chamber
Inventor: UEDA TADAYOSHI
IPC: A23L3/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a food processing chamber capable of maintaining the sealing property securely with simple construction. SOLUTION: A food access port 2 is formed open in one side wall of a processing chamber of which interior is formed into a food processing chamber, and the food access port 2 is formed openably with a cover body 5 so as to construct a food processing chamber. Also a recessed groove 8 formed with a sealing material 6 at least on one side wall under the condition that the food access port 2 is surrounded is arranged at the outer peripheral wall part of the food access port 2. In this recessed groove 8, an elastic member 9 having liquid holding property is arranged under wet condition. Then a liquid film is formed between a contact surface 7 and a cover body internal surface under the condition that the sealing material 6 is brought in contact internally with the cover body 5 so as to seal a contact part.
Patent JP-H01146262-A (JP)
Title: Fuel cell
Inventor: IYASU KYOTARO
IPC: H01M8/02
Filed: 1987-12-03
Abstract: PURPOSE:To decrease in electrolyte in a matrix and to remarkably increase cell performance by previously impregnating phosphoric acid at high temperature in at least one of rib-formed electrode and a separator. CONSTITUTION:Phosphoric acid is previously impregnated in a rib-formed electrode 10 at high temperature. The affinity of the rib-formed electrode 10 with phosphoric acid is increased and the micropores in the electrode 10 are previously saturated with phosphoric acid. By increasing the affinity with phosphoric acid, the phosphoric acid retained in the electrode by a capillary phenomenon from a matrix 1 largely exists on the inside of the electrode, that is, on the matrix 1 side. Phosphoric acid is not easily removed from the surface of the electrode even when a reaction gas is passed. As a result, decrease in phosphoric acid in the matrix is reduced and drop in cell performance is decreased.
Patent JP-H08160911-A (JP)
Title: Multigradation display pdp
Inventor: NAKANO TAKASHI
IPC: G09G3/28
Filed: 1994-12-08
Abstract: PURPOSE: To double the number of display gradations by a simple method without dropping luminance at the time of displaying videos having a halftone gradation on a PDP of a lighting pulse number modulation system. CONSTITUTION: The number of the display gradations is doubled by making combination use of a so-called area modulation system displaying the video for one pixel-component by using two pixels with the PDP 4. A display video signal S0 is formed as an NTSC signal and the PDP 4 is formed as the PDP of 640 pixels in a horizontal direction and 480 pixels in a perpendicular direction. The one pixel is displayed by using the two pixels of only the horizontal direction. The PDP 4 is used as 64 gradations display and 127 gradations are displayed by displaying the one pixel by using the two pixels in the horizontal direction.  The video signals to be displayed are digitalized to 7-bit by an AD converter 1 and the upper 6-bit is converted into the one pixel and the 6-bit added with LSB 1-bit by an adder 2 is changed over to the pixel adjacent thereto and these pixels are displayed by a multiplexer 3. The one pixel is displayed by the two pixels, by which 127 gradations are obtd.
Patent JP-H11142285-A (JP)
Title: Micro-lens inspecting device
Inventor: MATSUI MASATO
IPC: G09F9/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a micro-lens inspecting device in which the inspection of micro-lenses is improved. SOLUTION: A parallel light incidence means 11 makes parallel light L2 incident on a micro-lens 12. An inspection processing means 14 captures transmitted light L3 transmitted through the micro-lens 12, discriminates only a specific part with a significant difference from other parts of the micro-lens from the measured values of the transmitted light L3, and determines it as failure.
Patent JP-H01145457-A (JP)
Title: Speed changer control device for vehicle automatic transmission
Inventor: OTA TAKASHI
IPC: B60W10/10
Filed: 1987-12-02
Abstract: PURPOSE:To ensure sufficient power performance for a vehicle in high weight and to avoid an unreasonable speed change for the vehicle in low weight by providing a main transmission part, subtransmission part, vehicle weight detecting means and a means switching the subtransmission part to a low speed side when the vehicle increases its weight to a predetermined value or more. CONSTITUTION:An automatic transmission is constituted of a main transmission part enabling a speed change shift to be switched to two or more speeds and a subtransmission part arranged in series on a power transmitting system to this main transmission part and enabled to be switched to at least high and low speed sides. Then detecting vehicle weight for whether or not it is in a predetermined value or more, the subtransmission part is switched to the low speed side when the vehicle weight is in the predetermined value or more. As the result, the transmission is used with gear ratio in a speed change shift, attained by the main transmission part, decreased (or being left as is) for the high vehicle weight and with the subtransmission part in a high speed side for the low vehicle weight.
Patent JP-H10143534-A (JP)
Title: Similarity calculation method and similar concept retrieval method
Inventor: YUGAWA TAKASHI
IPC: G06F9/44
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a similarity calculation method and a similar concept retrieval method for retrieving an objective similar concept thorough the use of a meaning net machine in parallel. SOLUTION: When the retrieval concept is given, a marker is placed on a concept node (501) and the marker is transmitted along all Def links (531-534) outputted from the node. Numeric values stored in the transmitted links are stored. When the marker reaches the nodes (51-514) storing the word of a link destination, it is transmitted from the nodes along a Rdef link (555-559). Prescribed calculation is executed between the numeric value stored in the self- marker and the numeric value stored in the transmitted link, and the result is stored in the self-marker. When the marker reaches the nodes (502 and 503) storing the concept of the link destination, similarity is calculated by the prescribed calculation method from the numeric value which the self-marker has and the numeric value which the other marker stores after the other marker which is to reach the node reaches.
Patent JP-H01145808-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: ABE YUMI
IPC: H01L21/8249
Filed: 1987-12-01
Abstract: PURPOSE:To suppress an increase in manufacturing steps, such as ion implantion step and a heat treatment step and to from a deep junction and a supershallow junction simultaneously and stably by one heat treatment by employing a polycrystalline silicon layer having larger particle sizes and a polycrystalline silicon layer having smaller particle sizes. CONSTITUTION:A window is opened at source, drain section 106, and a polycrystalline silicon film 107 having large particle size is formed on one face. Then, a polycrystalline silicon film 108 having large particle size is so etched as to remain, and an oxide film 109 is formed on its surface. Thereafter, a polycrystalline silicon film 112 having small particle size is formed on a whole face, and etched with a mask material 113. After the material 113 is eventually removed, the whole face is ion implanted and heat treated. Then, an impurity diffusing speed in a polycrystalline silicon layer 116 having small particle size is extremely slow and that in the layer 108 is fast. Accordingly, a supershallow junction 114 having 300-500Angstrom  of diffusing layer depth and a deep junction 115 having 0.2-0.3mum of depth can be simultaneously formed.
Patent JP-H01148601-A (JP)
Title: Automobile wheel and manufacture thereof
Inventor: ASAHINA YOSHIBUMI
IPC: B60B3/04
Filed: 1987-12-02
Abstract: PURPOSE:To improve heat resistant and decorative properties of a decorative body made of foaming resin by providing cavities between the decorative body fixed to the outer surface of a wheel body and a portion through which a disk composing the wheel body is installed on an axle. CONSTITUTION:An automobile wheel 5 is composed of a wheel body 3 in which a rim 1 and a disk 2 are connected, and a foaming decorative body 4 fixed to the outer surface of the wheel body 3. Cavities 7 are provided between the foaming decorative body 4 and an installing face of a disk 2 on an axle subjected to high temperature due to heat from a break unit. The cavities prevent the transmission of heat generated at the installing face of the disk 2 on the axle to the decorative body 4. It is therefore possible to prevent deformation, separation or the like of the decorative body 4 caused by heat, and to improve the decorativeness of the wheel with the decorative body 4 covering the whole surface of the disk 2.
Patent JP-H04177502-A (JP)
Title: Instrumentation controller
Inventor: KUREI TETSUJI
IPC: G08B25/00
Filed: 1990-11-09
Abstract: PURPOSE:To detect the abnormality of a control response and to quickly stop the control system by generating an abnormality signal and giving a stop command to the control system, when a process value inputted to a sensor monitoring means at the time of control mode is different from a deviation of a fluctuation of a process value stored at the time of leaning mode. CONSTITUTION:When a control state is normal, the device is switched to a learning mode and from collected process data, a deviation value in each control pattern, a response time of control to a change of a set value, and the settling frequency until a deviation of a set value SV and a process value PV goes in within a prescribed value are derived and stored in each table. Subsequently, whether the deviation of the fluctuation of the process value PV inputted at the time of control mode, the response time and the settling frequency exceed the data concerned of each table 10, 12 and 14 or not is decided, and in the case of abnormality, a stop command is given to a control system. In such a way, an abnormality detection can be executed quickly against abnormality of a sensor itself, disconnection of a sensor signal transmission line, etc., and also, the detection can be executed even against control response abnormality and tuning abnormality, and the control system can be stopped before executing the abnormality control.
Patent JP-H03165064-A (JP)
Title: Diamond semiconductor, electronic device and element using this diamond semiconductor, and thermistor using this diamond semiconductor element
Inventor: KAZAHAYA TOMIO
IPC: H01L21/205
Filed: 1989-11-24
Abstract: PURPOSE:To enhance resolution to temperature by forming the title semiconductor polycrystalline by vapor synthesization and by specifying the activation energy of electric conduction. CONSTITUTION:A diamond semiconductor is formed polycrystalline by vapor synthesization so that the activation energy of electric conduction may be 1.0eV or more. In the case of semiconductor desired for the substrate material, silicon, germanium, silicon carbide, etc., are used; in the case of insulating material, silicon dioxide, aluminum oxide, etc., are used; further, in the case of conductive material, aluminum, tungsten, molybdenum, etc., are used. The diamond semiconductor element uses a low-resistance material as the substrate 1, and is provided with one ohmic junction electrode 3 on the rear of the substrate 1 and with the other ohmic junction electrode 4 partially on the diamond layer 2, or uses an insulating material as the substrate 1 and is provided with both electrodes 3, 4 on the diamond layer. Further, this diamond semiconductor element is used as a thermistor. This process can provide devices of little impurity content and high activation energy.
Patent JP-2001126945-A (JP)
Title: Taping device for coil
Inventor: SUZUKI NOBORU
IPC: H01F41/12
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To improve certainty in processes from sticking of an adhesive tape to winding. SOLUTION: In an attaching substrate 12, on which a bobbin shaft 17 for coil bobbin rotation is projected, an oscillating board 25 is provided so as to turn with a turn-support shaft 24 as a supporting point. The oscillating board 25 is provided with a tape-feeding mechanism 34 for feeding an adhesive tape 33 to a coil bobbin 18, a tape-sticking mechanism 35 for pressing and sticking the fed adhesive tape 33 onto the coil bobbin 18, and a tape-cutting mechanism 36 for cutting the adhesive tape 33 wound around the coil bobbin 18. The tape sticking mechanism 35 is provided with a sticking lever drive means 78 for turning a sticking lever 73, while supporting the base end of the sticking lever 73 on the oscillating board 25 to be freely turnable, and an elastic member 76 is provided on the top end of the sticking lever 73.  By turning of the sticking lever 73, the elastic member 76 presses the top end of the adhesive tape 33 from an oblique direction toward the side of the tape-winding peripheral surface of the coin bobbin 18 opposite to the upstream side of tape feed.
Patent JP-H04176908-A (JP)
Title: Method for mixing stability liquid and solidification agent
Inventor: MASUZAWA SHACHIO
IPC: E02D5/18
Filed: 1990-11-09
Abstract: PURPOSE:To increase the efficiency of solidification work by feeding a powder 2nd solidification agent through an inserted pipe and causing a flow in a stability liquid by compressed air to mix the stability liquid and the 1st and 2nd solidification agents with each other, while or after a liquid type 1st solidification agent is fed into the stability liquid. CONSTITUTION:A liquid type 1st solidification agent 14 of water-glass is fed into a stability liquid 12 by dropping it by itself from a container 15 over a groove hole 10, and a 2nd solidification agent 16 of powder cement is fed into a stability liquid 12 by compressed air through a pipe 18 inserted into the stability liquid 12. Next, cement is sucked from a silo due to pressure drop caused by passing of high speed air from a solidification agent feeder 20, and fed into the stability liquid 12 together with the compressed air from the opening at the lower end of the pipe 18. Then while the 2nd solidification agent 16 is fed into the stability liquid 12, the stability liquid 12, the 1st solidification agent 14, and the 2nd solidification agent 16 are stirred to mix with each other. Thus increase in volume of the stability liquid during solidification work can be suppressed.
Patent JP-H05119517-A (JP)
Title: Toner
Inventor: OKADO KENJI
IPC: G03G9/08
Filed: 1991-10-25
Abstract: PURPOSE:To stabilize electrification in various environments and to obtain high fluidity and high picture quality by improving oxide fine particles, especially, by using titanium oxide treated with a coupling agent having specified structure. CONSTITUTION:This toner contains titanium oxide and has 5-10mum weight mean particle size. This titanium oxide is subjected to surface treatment with silicone oil or silicone varnish in a water medium and then subjected to hydrolysis treatment with a coupling agent expressed by formula I in a water medium. In formula 1, (n) is an integer 4-12 and (m) is an integer 1-3. The amt. of silicone oil or silicone varnish used for treatment is 0.1-10 pts.wt. to 100 pts.wt. of titanium oxide. The amt. of coupling agent for the treatment is 5-30 pts.wt. to 100 pts.wt. of titanium oxide. The titanium oxide has 0.01-0.2mum average particle size. 40-80% hydrophobicity and >=40% transmittance for 400mum light. Thereby, the obtd. toner gives clear picture image characteristics without fogging and has excellent durability.
Patent JP-H05141711-A (JP)
Title: Air-conditioner
Inventor: TAKAHASHI KAZUHIRO
IPC: F24F5/00
Filed: 1991-11-21
Abstract: PURPOSE:To operate the above air-conditioner in a stable refrigeration cycle by controlling the discharge pressure of a compressor, by a method wherein blowoff air is intercepted or taken in by means of a partition plate. CONSTITUTION:A partition plate 2 is mounted on an outdoor machine 1 and is controllably opened-and-closed by driving a motor 5 for operating the partion plate, by both a thermistor 3 for detecting the temperature of sucked air and a control circuit 4. In this way, since the blowoff air discharged from a blowoff grille 7 is intercepted or taken in, the discharge pressure of a compressor can be controlled.
Patent JP-H03165541-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWANABE HITOSHI
IPC: H01L21/66
Filed: 1989-11-24
Abstract: PURPOSE:To prevent a low withstand voltage from generating by a creeping of a solder on the outer periphery of a glass layer at the time of die-bonding by a method wherein the glass layer is formed between a mesa groove in the surface on the side, which is bonded on a frame, of a chip and a mesa groove adjacent to the mesa groove and on both mesa grooves and dicing is performed from the glass layer between the mutually adjacent mesa grooves. CONSTITUTION:P-type layers 10 and 11 are respectively formed on both surfaces of an N-type silicon substrate 1 and an N-type layer 13 is formed in part of the surface of the layer 10. Then, mesa grooves 2 are formed in the outer peripheries of a chip in every chip by etching. At this time, the surface 4, which is located between the mesa grooves 2 on the side of the layer 11, of the layer 11 is made to progress an etching by an overhang of silicon at the time of a mesa etching. Then, glass is attached on the mesa grooves 2 in both surfaces of the chip and on the surface 4, which is located between the mesa grooves 2 on the rear of the chip, of the layer 11 by an electrophoresis method and a firing is performed at a prescribed temperature to form a glass layer 3. Then, a cathode electrode K, a gate electrode G, an anode electrode A and the like are formed, a dicing is performed from the part of the glass layer 3 on the surface 4 between the mesa grooves 2 on the side of the rear of the chip and individual thyristor chips are obtained. Then, the chip is bonded on a frame 16 through a solder layer 15.
Patent JP-S63159637-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: NAKATOMI TAKAYOSHI
IPC: F02D41/00
Filed: 1986-12-24
Abstract: PURPOSE:To improve control accuracy by arranging an oxygen sensor in an intake passage on the downstream of a throttle valve and calculating the volume of the intake air based on its output and the volume of the intake gas sucked into a cylinder determined by calculation to determine the fuel injection quantity. CONSTITUTION:During the engine operation, an electronic control unit 20 first calculates the reference volume of the intake gas sucked into a cylinder with linear interpolation based on the absolute pressure in an intake passage 5 detected by a pressure sensor 11. Next, it calculates various correction factors with linear interpolation based on the output signal of a rotating speed sensor 12. Then, it calculates the fuel injection quantity based on the calculated reference volume and various correction factors and the volume ratio of the oxygen detected by an oxygen sensor 12 provided on the intake passage 5 and controls a fuel injection valve 7 according to this calculation result. Accordingly, the air fuel ratio can be invariably matched with the target air-fuel ratio correctly regardless of the inactive gas quantity.
Patent JP-H04178660-A (JP)
Title: Color developer
Inventor: OKADO KENJI
IPC: G03G9/097
Filed: 1990-11-14
Abstract: PURPOSE:To contrive the stability of the electrostatic property at various environments and to obtain an image of high definition by having a color toner having a specified particle size distribution and a specified additive component in a coating resin. CONSTITUTION:A carrier is coated with a resin added 0.3-15wt. parts of a nitrogen containing compound incorporating 3-30 carbon atoms for one nitrogen atom to 100wt. parts of organic resin incorporating a 3-50wt.% fluorine containing resin, being electrified at the same polarity as the toner as a coating resin. The carrier core material consists of a composition of >=98% of Ca-Zn-Fe. And the weight average particle size of the toner is 6-10mum and the toner particles having <=5mum of the particle size are 15-40% by the number of piece, the particles of 12.7-16.0mum being 0.1-5.0vol.%, and the particles of >=16mum are incorporated >=1.0vol.%. The toner particles of 6.35-10.1mum have a particle size distribution indicated with formula. V in formula is a vol. % of the toner particles of 6.35-10.1mum at the particle sizes, N being % by the number of piece at 6.35-10.1mum of the particle size and d4 represents an average weight size of the total toner particles.
Patent JP-H01150058-A (JP)
Title: Automatic tensioner
Inventor: KADOTA YASUSHI
IPC: F16H7/08
Filed: 1987-12-03
Abstract: PURPOSE:To facilitate assembly stably obtaining performance for a long period by providing a one-way clutch inhibiting an intermediate member from rotating in a direction of separating an idler from a belt while providing high viscous oil to be interposed between the intermediate member and a movable eccentric member and applying torque tightening a fixed shaft when tension of the belt increases. CONSTITUTION:When a belt 25 rapidly loosens, an intermediate member 13 rotates for a fixed shaft 10 in a part of a one-way clutch 14, and an idler 20 promptly follows up to the loosening belt 25, holding it tension. Reversely contracting the belt 25, when its tension increases, the intermediate member 13 is inhibited from its rotation for the fixed shaft 10 by the one-way clutch 14, and a movable eccentric member 16 rotates for the intermediate member 13 in a direction of decreasing the tension against viscous resistance of interposing high viscous oil, slowly moving the idler 20 till it holds the tension to a predetermined value. Accordingly, suppressing a vibration of the idler 20 by the high viscous oil and stably obtaining performance for a long period while enabling the idler to be fixed only by the fixed shaft 10, assembly can be facilitated.