baber/WOPTO huggingface dataset:
Patent JP-H11174847-A (JP)
Title: Developing device and image forming device
Inventor: HIRAYAMA HIROYA
IPC: G03G15/09
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To reduce the unevenness in the toner concentration of a developer in the case that the unevenness of the toner concentration locally generates in a developer container in which an image having a great change in the concentration is formed in a developing device for developing a latent image formed on an image carrier with the developer. SOLUTION: This developing device is provided with a container 3 for housing a developer, a developer carrier 8 which is freely rotatably supported in the container 3, a part of which is exposed to the outside from an opening part 7 and holds the developer in the container to carry the developer to a developing region facing the image carrier, a magnet 9 disposed inside the developer carrier 8 and a layer thickness regulating member 10 regulating the layer thickness of the developer held on the developer carrier.  In such a case, the carrying angle of the developer carrier for carrying the developer from a position facing the layer thickness regulating member 83 to the developing region 84 and holding the center of the rotation of the developer carrier is made to >=150 deg., this carrying range is made long and the developer is stirred during the long carrying to reduce the unevenness in the concentration of the developer.
Patent JP-H11177067-A (JP)
Title: Memory element and memory array
Inventor: NOMOTO KAZUMASA
IPC: H01L27/115
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To write or erase information at a high speed and a low gate voltage, reduce power consumption for high integration, and change efficiently the conductivity of conductive layer according to the presence or absence of the accumulated charge even miniaturized. SOLUTION: A barrier layer 4a, a transition layer 5a, a barrier layer 4b, a transition layer 5b, a barrier layer 4c, a charging layer 6, and a barrier layer 4d are piled up successively on a conductive layer 1a, so that the charge in the conductive layer 1a is transited to the charging layer 6 by resonance tunneling. The conductive layer 1a is provided with insulation parts 1b and 1c for tunneling charge with the barrier layer 4a in between. The respective electrostatic capacities of the insulation parts 1b and 1c are made smaller than e<2> /kBT (e: elementary electric charge; kB: Boltzmann's constant; T: operation temperature). The conductive layer 1a, transition layers 5a and 5b and charging layer 6 are made of Si, and the barrier layers 4a, 4b, 4c, and 4d are made of SiO2 , and further their electron affinity is made large and small alternately.
Patent JP-H10156763-A (JP)
Title: Bit storage tool
Inventor: MORIMOTO HIROSHI
IPC: B25H3/02
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a bit storage tool which can surely attract screws during operations and store them to facilitate operations. SOLUTION: This bit storage tool has a casing 1 having a flat storage chamber part 2 storing driver bits arranged in parallel, and a magnet 6 is attached near a bit output port 5 provided in the casing 1, so that the bits are magnetically attracted by the magnet 6 as they make sliding contact therewith when taken out. Since the bits B are stored while being arranged parallel to one another, the bits B are easy to take out. Also, since the bits B are stored in the casing 1, the bits B do not fall.
Patent JP-H10178593-A (JP)
Title: Television tuner
Inventor: NISHIMURA SHOICHIRO
IPC: H04N5/44
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the operability of manual fine tuning by providing a means which circularly changes a tuning frequency in an electronic tuner and a means which stops the tuning frequency that is circularly changed. SOLUTION: When manual fine tuning is selected, a microcomputer 30 starts to execute a prescribed program. When an operator does not specially operate a remote control transmitter, the microcomputer 30 decides a tuning frequency, displays it and changes a tuning frequency in the next step. In the meantime, because a tuning frequency changes with an original tuning frequency as the center value within a prescribed range, a screen repeatedly becomes the optimum point and a picture repeatedly becomes worse. Then, a user stores a step number display around the optimum point value and presses a setting button 73 when the step number display appears the next time. The microcomputer 30 decides that a stop operation is carried out, writes the tuning frequency at that time in memory 60 and ends processing.
Patent JP-2001150797-A (JP)
Title: Ink jet recording medium
Inventor: YAMAMOTO HIROKAZU
IPC: B41M5/50
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material, permitting the obtaining of an ink jet image, having gloss and excellent in ink absorbing property as well as image coloring property in an ink jet recording method and prominent in the resistance to water even when the same is used in an outdoor site. SOLUTION: The ink jet recording medium, consisting of a recording layer provided by applying and drying a solution containing a thermoplastic fine particle and a binder on at least one side of a substrate, is characterized in that the binder is a soap-free type polymeric emulsified substance.
Patent JP-H07161697-A (JP)
Title: Plasma process equipment
Inventor: EGUCHI KAZUO
IPC: H01L21/3065
Filed: 1993-12-04
Abstract: PURPOSE:To restrain forming gas from attaching to a plasma monitoring window and improve the operating efficiency of an equipment, by making a cylindrical member protrude from the peripheral wall of a process chamber, installing a monitoring window on the outer end of the cylindrical member, and forming a constriction part between the peripheral wall and the monitoring window. CONSTITUTION:A monitoring window 10 is arranged on the outer side of the peripheral wall 9 of a process chamber, so as to be at a position isolated from the wall 9. That is, a cylindrical member 17 is connected with a part of the peripheral wall 9 of the process chamber via a seal member 18 so as to keep airtight of the inside. The cylindrical body 17 is made horizontally protrude from the peripheral wall 9 to the outside by a specified distance. Transparent glass 21 is connected with an aperture 20 of the protruding end surface 19 via a seal member 21. A monitoring window 10 is constituted of the aperture 20 of the protruding end surface 19 and the transparent glass 21. A constriction part 23 is formed on the inner peripheral surface of the cylindrical body 17, and restrict the flow of forming gas which diffuses from an aperture 16 to the monitoring window 10 via the cylindrical body 17. Thereby the forming gas is prevented from attaching to the transparent glass 21 as little as possible.
Patent JP-2001150078-A (JP)
Title: Manufacturing method and facility for cylindrical reinforcement cage with spiral reinforcement
Inventor: SASAKI HARUYOSHI
IPC: B21F31/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To manufacture the cylindrical reinforcement cage with strong and inexpensive spiral reinforcements. SOLUTION: By placing the bending roll 20 in front of the working unit 1, the coil 2b which fabricates the high strength spiral steel wire S2 into a coil shape a little less than or equal to the diameter D of a main reinforcement circumference, is winded on the outside of the main reinforcing steel wire S1 which is disposed in the axial direction on the main hoop circumference. A reinforced cage does not give way owing to the certain welding method in which the spiral reinforcements are brought into pressure-contact with main reinforcements by the winding and tightening of a spiral reinforcement coil by a spring back.
Patent JP-H03196655-A (JP)
Title: Semiconductor device
Inventor: AEBA NOBUAKI
IPC: H01L21/66
Filed: 1989-12-26
Abstract: PURPOSE:To enable the control of process before wiring step and the countermeasure of characteristic failure by opening element contact holes each equalizing with a probing pad in size and by selectively filling them with metal to form probing pads. CONSTITUTION:A silicon substrate 1 is surfaced with a field oxide film 2 and a gate oxide film 3: this step is followed by formation of the end of a polysilicon gate electrode 4 in size equalizing with probing pads of source 5a and drain 5b. The further step is spreading of a source-drain layer 5, an oxide film 6, and a PSG film 7 to bore contact holes 8, which are in turn filled with tungsten 9 by selective CVD to form probing pads 9a. This design can control the process before wiring step and provide countermeasure of characteristic failure.
Patent JP-H06186501-A (JP)
Title: Manufacture of semiconductor laser module
Inventor: YAMANE SHIGERU
IPC: H01S5/00
Filed: 1992-12-21
Abstract: PURPOSE:To stabilize the light output of a semiconductor laser module and laser oscillation characteristic by grinding a ferrule end face obliquely after fixing the ferrule on a lens mount in the semiconductor laser module used as the light source of optical communication. CONSTITUTION:The ferrule 29 fixed on an optical fiber 210 in advance is inserted to the lens barrel part of the lens mount 25 on which a lens 22 is fixed in advance, and it is fixed by soldering or welding. After that, the end face of the ferrule 29 is ground obliquely in a certain specific direction for a lens optical axis 23. Thence, a semiconductor laser 21, an optical isolator 24, a photodiode 26 for monitor, and a thermistor 28 are fixed on the lens mount 25. The lens mount 25 is fixed by soldering on a temperature control element 27 fixed by soldering on the bottom of a package 212 in advance. Finally, a gap between the optical fiber 210 and the package 212 is fixed with air tight sealing resin 211, and furthermore, a cover is attached on the package 212 by seam welding, which seals the package from the outside air.
Patent JP-H08183431-A (JP)
Title: Heater device for vehicular mirror
Inventor: FUJIKAWA YOSHIHIRO
IPC: B60R1/06
Filed: 1994-12-29
Abstract: PURPOSE: To securely eliminate fogging and water droplets of the mirror surface and to prevent continuously energizing the mirror heater with current, putting a mirror heater in action for sufficient time even if a wiper is put in one reciprocating motion in the case of driving the mirror heater interlocking with the action of the wiper. CONSTITUTION: When a wiper is switched to intermittent operation INT from stop OFF, a timer 24 is started. During the action of the timer 24 (5-15 minutes), a transistor 38 is turned on to excite a heater driving relay 20 so as to supply a current to a mirror heater 16. Even if the wiper is switched among intermittent operation INT, low speed Lo and high speed Hi, the timer 24 is not restarted. While the wiper is in operation at low speed Lo or high speed Hi, a switch 40 is turned on, and, the mirror heater 16 is kept on continuously regardless of the operation state of the timer 24.
Patent JP-H09173407-A (JP)
Title: Face washer
Inventor: HIROTA YUTAKA
IPC: A61H33/12
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a face washer having both contamination eliminating effect and massage effect which is continuously usable in a comfortable condition by providing a shower part having an inner wall surface of stages for jetting water vertically upward. SOLUTION: A power part 31 is driven, and water contained in a water storage part 21 is lifted to a water supply part 41. Water passes through a passage 43 and a water purifier 47 to be supplied to a distributer 45, where it is two-parted to be supplied to a first and a second branch tubes 45b, 45c. Water getting into a water passage 17 of a shower part 11 having a bowl-shaped recessed part 13 comprising a bottom surface 11a and an inner wall surface 11b is vertically upwardly jetted from a jet hole 15 in a jet surface 11b1 for a face to be washed. Jetted water flows down toward the outer side of the shower part 11 and the hole 15 to be received by a water receiving part 15a of a water receiving body 51 to flow along a gutter part 51b to be droppe, so it is again contained in the water storage part 21. By circulating water of constant quantity, therefore, contamination eliminating effect and massage effect can be provided in a comfortable face washing condition.
Patent JP-H09172911-A (JP)
Title: Tubular body and its production
Inventor: TAKADA NOBUHIRO
IPC: C08J5/24
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a tubular body capable of making resistance applied to fishing line due to contact with the tubular body small and smoothly traveling the fishing line to a fishing rod and provide a method for producing the tubular body. SOLUTION: This tubular body 1 is equipped with a main body of the tubular body 1 comprising a fiber-reinforced prepreg obtained by impregnating a synthetic resin into a reinforcing fiber uniformly arranged in a specific direction, a metal layer formed on the inner wall surface of the main body and a hydrophilic region formed on the metal layer. This method for producing the tubular body by winding the fiber-reinforced prepreg obtained by impregnating the synthetic resin into the reinforcing fiber comprises providing a step for placing a substrate having a functional layer 3 exhibiting extremely water repellent property or hydrophilic property on the metal layer on at least either one surface of the fiber-reinforced prepreg and a step for carrying out heat treatment to the fiber-reinforced prepreg having the substrate.
Patent JP-H05196789-A (JP)
Title: Holding device for spring of support grid
Inventor: OYAMA JUNICHI
IPC: G21C21/00
Filed: 1991-12-24
Abstract: PURPOSE:To expand lattice spaces on the outer peripheral side simultaneously by holding springs by a plurality of hooks inserted from slits of a strap forming a support grid. CONSTITUTION:A frame body 10 made to abut on a strap shaped in a thin plate strip and positioned on the outer peripheral side of a support grid, along the longitudinal direction of the strap, and a pair of clamp members 20 and 40 so provided in extension in the longitudinal direction of the strap as to engage with the frame body 10 and formed movably along the longitudinal direction respectively are provided. On each of these clamp members, a plurality of hooks are provided at prescribed intervals along the longitudinal direction of the strap so that they project toward slits of the strap.
Patent JP-2000166192-A (JP)
Title: Motor coil forming device
Inventor: KUMADA SADAMICHI
IPC: H02K15/085
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a direct coil winding device which can wind a conductor directly on a stator accurately by using one fully automated device. SOLUTION: While a shaft 2 is made to penetrate the center axis part of a stator 6 along the inner circumferential surface of a jig 7 attached to a casing 5, after a conductor 1 is retained by a guide pin 9a and fitted to one slot 6a of the stator 6, the stator 6 is turned a predetermined angle in one direction to wind the conductor around the jig 7 outside the stator 6, the retainment between the guide pin 9a and the conductor 1 is released, the conductor 1 is retained by the guide pin 9a again in a state that the shaft 2 retreats from the center axis part and, after the conductor 1 is fitted to the other slot 6a, the stator 6 is turned the predetermined angle in the other direction to wind the conductor 1 one turn between the two slots 6a. By repeating the movement described above, a coil is formed between the two slots 6a.
Patent JP-2000160146-A (JP)
Title: Anti-fogging agent and agricultural film
Inventor: TOKUOKA KENJI
IPC: A01G9/14
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prepare an anti-fogging agent hardly causing repelling and fluid dripping and capable of showing excellent spreadability by incorporating colloidal alumina, colloidal silica, polyethylene oxide or the like in a specific content ratio. SOLUTION: This anti-fogging agent is prepared by incorporating (A) colloidal alumina, (B) colloidal silica and (C) at least one of (i) polyethylene oxide having 25,000-1,000,000 weight average molecular weight, (ii) polyethylene glycol having 9.000-25,000 weight average molecular weight and (iii) an ethoxyalcohol of formula I [wherein, (m) and (n) are each 10-50] under a condition meeting formula II and III  [A]-[C] are pts.wt. of the ingredients A-C, respectively}. The particle diameters of the ingredients A and B preferably are each <=0.1 μm average primary particle diameter. The anti-fogging agent is applied in such as state that the ingredients A-C are dispersed in medium and has a viscosity of preferably 10-100 mPa.s when in application. The application of the anti-fogging agent can provide excellent agricultural film.
Patent JP-H08252044-A (JP)
Title: Riding-type rice transplanter
Inventor: NAKAO YASUNARI
IPC: A01C11/00
Filed: 1995-12-28
Abstract: PURPOSE: To enable the feeding amount of a feeding mechanism in an agricultural chemicals applicator feeding by a driving force from a seedling planter to be freely controllable. CONSTITUTION: The agricultural chemicals applicator connected to the rear position of the seedling planter is composed of a rotor scattering agricultural chemicals fed from a feeding mechanism by the rotor's rotation and a spreading guide spreading the agricultural chemicals scattered by the rotor to about seedling planting breadth and feeding to a field face, and the feeding mechanism is constructed to be a volume-variable type varying the feeding amount by changing a driving stroke and a controlling means D changing a reciprocating driving stroke of an operating wire 25 transmitting a reciprocal driving force from the seedling planter is placed in the feeding mechanism.
Patent JP-H03202589-A (JP)
Title: Adit excavation method
Inventor: BESSHO TOSHIHIKO
IPC: E21D1/00
Filed: 1989-12-28
Abstract: PURPOSE:To make it easy to obtain a necessary site by excavating a multiple- connection type shaft up to a specific depth, turning a shield machine for adit excavation approximately in the horizontal direction, and excavating and forming an adit horizontally from the shaft continuously. CONSTITUTION:A shield machine 1 constituted of a main shield machine 5 and auxiliary chield machines 8A and 8B as a unit is lowered about horizontally to the ground to excavate, and a shaft 2 having an eye-glass shaped section is excavated and formed. After that, with the exception of the main shield machine 5, the auxiliary shield machines 8A and 8B are turned approximately 90 so that an excavating direction coincides with a required horizontal direction. Then, tunnels 3A and 3B are respectively excavated by the shield machines 8A and 8B by giving reaction force to circular segments while assembling the circular segments 11. Segment units 14 are built-up to curved sections. According to the constitution, a necessary site can be easily obtained by reducing and narrowing a sectional area of the shaft 2.
Patent JP-H06195317-A (JP)
Title: Data processing system
Inventor: TANIBAYASHI YOICHI
IPC: G06F13/00
Filed: 1992-12-22
Abstract: PURPOSE:To enhance the performance of a system by collecting and managing the state and the load of a processing request side device, a processing execution side device, and a communication path and executing an optimal distributed processing by utilizing its management information, in the data processing system which can execute efficiently a data processing between respective devices by executing a part of the processing with the device subjected to network connection. CONSTITUTION:In the device 2 of a processing execution side, an arrival request managing part 12 monitors request data which arrives at a communication processing part 7, and when it is recognized that requests being in a processing waiting state are present more than the number of pieces set in advance, an other server state managing part 11 determines other utilizable and optimal processing execution side device 2, based on accumulated information, and transfers the request thereto. In such a manner, the device of the processing execution side is determined dynamically and automatically, the processing can be executed by the optimal device in the form of reflecting the state of the device and the state of the load of each processing execution side, and the performance of the whole system is enhanced.
Patent JP-2000171849-A (JP)
Title: Information reader and camera
Inventor: YOSHII HIROSHI
IPC: G03B17/24
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To inform that normal detection of by information is not possible providing a control means for actuating a shock detection means when the information abut film is detected by an information detection means. SOLUTION: A microcomputer 1 drives a feeding motor 6 through a feeding motor driving device 5. Thus, a data disk board to which a bar code signal is applied is rotated. Next, a shock detecting device 7 and an acceleration sensor 8 are actuated so as to fetch data from the sensor 8. Then, a DD decoding sequence is started. Namely, the data disk board is rotated, and signals from photoreflectors 3 and 4 are compared to detect the information about the film such as the kind and the sensitivity of the film. Shock data A is measured by the device 7 and compared with a threshold B. When the data A is larger than the threshold B, the DD decoding sequence is redone from the beginning again by deciding that there is a trouble.
Patent JP-H11172704-A (JP)
Title: Concrete block and its manufacture
Inventor: OIKE ETSUJI
IPC: E02D17/20
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a concrete block having the area of porous concrete in its center, functioning as protection for the face of slope and also as planting ground, eliminating the fear that the porous concrete is separated, and having a beautifully finished surface. SOLUTION: A center part 20 made of porous concrete is first formed using a first form 41 and is installed on the center part 43 of a second form 42, and ordinary concrete 11 is placed around the center part 20 to form a frame 12 and a bottom 17. In this case, the ordinary concrete enters the porous concrete and is integrated therewith at the boundary 30 of the center part 20 made of the porous concrete, whereby a concrete block 10 whose center part 20 is not separated from the frame 12 can be manufactured.
Patent JP-H11173579-A (JP)
Title: Carpet type woody floor heating panel
Inventor: KATO HARUO
IPC: F24D3/16
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To improve workability, packing property and interior property by a method wherein a plurality of continuous wooden pieces are connected rollably by a flexible lining material and a picture pattern is applied on the surface of a connected floor material, in which a conduit for heating fluid or a heat generating electric wire is buried. SOLUTION: One of lengthwise left-and-right side surfaces of a continuous wooden piece 2 is provided with a male side projection/recess X and the other lengthwise left-and-right surface is provided with a female side projection recess part Y respectively while one of lengthwise side surfaces of a lateral rim member 4 is provided with the female side recessed part Y whereby the continuous woody pieces 2 and the continuous woody piece 2 as well as the lateral rim member 4 are engaged mutually through recessed and projected engagement. On the other hand, a lining member 3 is bonded onto the substantially whole area of the rear surface side of a connected floor member 1 to connect respective continuous woody pieces 2 and respective lateral rim members 4 so as to be rollable. In this case, the lining member 3 is constituted of a heat-equalizing sheet 9 made by aluminum foil, whose one part is contacted with a hot-water pipe 6, and a non-woven fabric 10, bonded to the outside of the heat-equalizing sheet 9. Further, a picture pattern is printed on the substantially whole area of the surface of connected floor panel 1 through transfer printing such as hot stamp or the like.