baber/WOPTO huggingface dataset:
Patent JP-H10133782-A (JP)
Title: Portable electronic equipment
Inventor: HORII YASUYUKI
IPC: G06F1/20
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic equipment which can efficiently cool the inside of a housing and a pack type equipment fitted to the housing. SOLUTION: The housing 4 is equipped with a pack storage part 18 which contains the pack type equipment 38. A 1st air path 37 which communicates between the inside of the housing and the inside of the pack storage part is formed in the internal wall 24c of the housing which prescribes the pack storage part. The pack type equipment has an air intake hole which is opened on the external surface, a 2nd air vent hole 66 which faces a 1st air intake hole and an air path 68 communicating between the air intake hole and a 2nd air intake hole. When a fan 90 arranged in the housing facing an air outlet 15 is operated, outside air is introduced to the pack type equipment through the air intake hole and passes through the air path and 1st and 2nd air intake holes to enter the inside of housing.
Patent JP-H07149372-A (JP)
Title: Foldable packing for corner
Inventor: KATAOKA HACHIRO
IPC: B65D81/113
Filed: 1993-11-22
Abstract: PURPOSE:To provide a foldable packing for corner which is built up into a solid shape such as that steps for double stacking with a specified interval are bent into an L-shape in the horizontal direction, from only one sheet of a sheet material, and is equipped with cushioning capability which is equal to a conventional packing made of polystyrene foam. CONSTITUTION:For sheet materials 101, 102, a rectangular area being equipped with a central folding line A is made into a back surface piece 1 which becomes a back surface of a step, and at the upper and lower both edges of the back surface piece, a lower step-forming piece 2 and upper step-forming piece 4 which respectively form a lower step part and upper step part of steps by being bent into a form with a cross section of U-shape, are connected by a folding line under a split condition into right and left sides with the central folding line A as the border. Then, on one of both side parts of the lower step-forming piece, fastening parts 12, 21 to fix the built-up shape of the packing are formed, and on the other part, parts to be fastened 14, 22 are provided for the constitution. Also, reinforcing pieces 6, 10, 15 which help to strengthen the step structure and to impart cushioning property are formed by erecting into cut and raised forms. In stead of folding the sheet materials into upper and lower step parts, they may be folded into front and rear step parts.
Patent JP-H10128158-A (JP)
Title: Centrifugal separator
Inventor: AKAKABE TETSUO
IPC: B04B1/20
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal separator in which even when the content of solid material in supplied mixed liquid is remarkably increased, the mixed liquid is smoothly separated into solid material having prescribed property and liquid and thereafter solid material and liquid are smoothly discharged to the outside. SOLUTION: A cylindrical body 11 and a screw conveyor 21 are formed respectively so that rotating power is given by exclusive motors 31, 41. Further, rotating speed Vs of the motor 41 for the screw conveyor is changed over by using an output frequency variable type invertor 46. Increase of sludge content RTs is detected as load (current Is) of the motor 41 for the screw conveyor. The rotating velocity of the motor 41 for the screw conveyor is rapidly and automatically changed over to differential velocity DV corresponding to detection load (Isd) by changing over the rotating speed of the motor 41 to the low speed side.
Patent JP-S63144816-A (JP)
Title: Device for preventing meandering of plate stock in rolling mill
Inventor: KITAZAWA JITSUO
IPC: B21B39/14
Filed: 1986-12-08
Abstract: PURPOSE:To prevent the generation of a meandering and camber with a simple structure by fitting a sleeve regulating the width of a plate stock to both end parts of one part of a work roll. CONSTITUTION:A pair of upper and lower work rolls 1, 2 are arranged in opposition at the necessary roll gaps and a plate stock 3 is rolled by being press-fitted from one direction to this roll gap. The sleeve 4 stored in the upper and lower roll gaps is fixed by its fitting to both end parts of the lower side work roll 2 of the upper and lower rolls 1, 2 and the space between the right and left sleeves 4, 4 is made so as to pass the plate stock 3. The sleeve 4 may be fitted to the other part of the roll 1 and fitted to both rolls 1, 2 in the shape of opposing upper and lower. When the plate stock 3 is passed through the work rolls 1, 2, the plate stock 3 is restrained by being pinched by the sleeve 4 respectively, not moved in the width direction and no meandering nor camber is caused.
Patent JP-H06117328-A (JP)
Title: Carbureter
Inventor: FUJIKAWA TETSUZO
IPC: F28D15/02
Filed: 1992-10-05
Abstract: PURPOSE:To provide a carbureter simple in structure and less expensive and having an icing preventive means capable of properly heating a necessary and minimizing loss of heat. CONSTITUTION:A heat radiating part 18a on one end of a heat pipe 18 is installed on a carbureter main body 11, and a heat input part 18b which is the other end of the heat pipe 18 is connected to a cylinder block 2 of an engine 1 which is at a lower portion than the installation part of the heat radiating part 18a.
Patent JP-H09134986-A (JP)
Title: Lead frame
Inventor: OKA TOSHIAKI
IPC: H01L23/48
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a large quantity of device from one lead frame and improve productivity, by aligning first and second fin groups spaced apart from each other and in parallel and then leading out a lead group from each fin. SOLUTION: A first fin group 11 and a second fin group 12 are spaced apart from each other and aligned in parallel, with the centers of the fins 11 and 12 being shifted in the direction of alignment of the fin groups. A shift width A is nearly equal to the pitch of each lead, and a reinforcing portion 17 is provided to bridge first and second common connecting portions 13 and 14 between the adjacent fins 11 and 11, and 12 and 12. First and second lead groups 15 and 16 led out from each fin include three leads, respectively, and are arranged alternately. The first lead group 15 is extended via the first common connecting portion 13 from the side of the first fin group 11, and the distal end thereof reaches the second common connecting portion 14.
Patent JP-H01135961-A (JP)
Title: Gear with backlash removing function
Inventor: YAMASHITA KENJI
IPC: F16H55/14
Filed: 1987-11-18
Abstract: PURPOSE:To promote the removal of backlash to two transmitted gears by forming a backlash removing gear larger in its diameter and thickness in a tooth meshing part than that of a power transmitting gear and concentrically supporting the removing gear to the transmitting gear with an elastic member. CONSTITUTION:A backlash removing gear 11 is additionally provided in the end surface of a power transmitting gear 10 fixed to a drive shaft 1, being coaxially supported with the transmitting gear 10 through an elastic member 14. The removing gear 11 forms its tooth meshing part thickness T and diameter D larger than the transmitting gear 11 in its tooth meshing part thickness (t) and diameter (d). By this constitution, when backlash of the transmitting gear 10 for a transmitted gear 4 is removed, the removing gear 11 is not restricted for its axial center 11a in a specific position. Accordingly, the removing gear 11 is permitted swiveling about the center of a meshing part, enabling a tooth of the gear 11 to be elastically pressed to a space of a transmitted gear 5, and backlash of the transmitting gear 10 for both the transmitted gears 4, 5 can be eliminated.
Patent JP-H02139147-A (JP)
Title: Floating support unit
Inventor: YANAGISAWA TAKESHI
IPC: B23Q1/03
Filed: 1988-11-18
Abstract: PURPOSE:To surely support from the lower part even in case of a work of whatever bottom part shape by the numerous support rods abutting to the bottom part of the work by stopping at the height corresponding to the shape of the bottom part and holding by biting the outer periphery of each support rod in that state. CONSTITUTION:A work 68 is temporarily placed on a support bar 24 first. The air fed into the pressure chamber of a main body 12 acts on each part of the pressure chamber. In that case, force B acts, so a piston 52 pushes up the right end part of a biting support piece 36, turning it in the counter clockwise direction centering around a shaft rod 46. Thus the support bar 24 and biting support piece 36 become in non- contact state, the ascent of the support bar 24 is caused with a force C being acted by the pressurization of pressure chamber and the work 68 is ascended. When the air is exhausted by stopping the air feed in the state of the work 68 upper face becoming in parallel to a reference face 70, the force B having been pushing up the piston 52 is eliminated and the biting support piece 36 is tilted like the right end part being pushed down centering around the shaft rod 46 by a spring 40. The upper part port edge part 72 and lower part port edge part 74 of a through hole 38 are bitten onto the support bar 24 outer periphery then.
Patent JP-S62154910-A (JP)
Title: Differential amplifying element
Inventor: ITO HIDESHI
IPC: H03F3/20
Filed: 1985-12-27
Abstract: PURPOSE:To obtain stable and excellent differential characteristics by forming a differential amplifying element of plural high-output and high-frequency field effect transistors (FET) with high dielectric strength which are integrated on the same semiconductor substrate, and also employing multilayered wiring structure which connects those plural FETs equivalently in parallel and connecting them in common. CONSTITUTION:The differential amplifying element consists of the MOS FETs ML, MR, and MC which have high input impedance and are easily controlled with a voltage. The MOS FETs ML and MR in a differential couple consist of lateral type high-frequency power MOS elements with high dielectric strength. An n<-> type diffusion layer 21 averages the electric field between a channel area and an n<+> type diffusion layer 20 and is advantageous to an increase in the dielectric strength of the MOS elements. Further, the capacity between electrodes of a gate electrode GL (GR) and a drain area 2L (2R) is reduced and the frequency is also increased. Further, many 1-unit A differential amplifying elements composed of MOS FETs are arranged to obtain a high output, thereby obtaining a high-output and high-frequency element with high dielectric strength.
Patent JP-H07120774-A (JP)
Title: Image display device and method for connecting electrode of image display device
Inventor: ARITA HIROTAKA
IPC: G02F1/1345
Filed: 1993-10-27
Abstract: PURPOSE:To surely electrically connect electrodes for pixel driving and electrodes for taking out by improving mass productivity and yield and preventing the generation of discrination and relative mispositioning of both substrates. CONSTITUTION:A pair of the substrates 1, 2 facing each other are respectively provided with the electrodes 3, 6 for pixel driving and an image display medium 11 is held between these two substrates 1 and 2. The electrodes 9 for taking out disposed on the one substrate 1 and the electrodes 6 for pixel driving disposed on the other substrate 2 are electrically connected by a therosetting conducting agent 18. Regions A1, A2 covering the therosetting conducting agent 18 on at least the one substrate are formed transparent. The therosetting conducting agent 18 is cured by irradiation with heating rays L via the transparent region A1 on at least the one substrate side.
Patent JP-H06151150-A (JP)
Title: High frequency useless noise absorbing sintered magnetic body and low frequency noise absorbing sintered magnetic body
Inventor: NAITO AKIRA
IPC: C04B35/26
Filed: 1992-10-30
Abstract: PURPOSE:To provide sintered magnetic bodies for high frequency useless radiation noise absorption and for low frequency noise absorption by using Mg-Mn-Zn ferrite material and controlling the content of ZnO which is the mixed material. CONSTITUTION:Mg-Zn-Cu-Mn-Fe-O2 ferrite material which has the following composition is used: MgO: 24 to 30mol%, ZnO: 16 to 24mol%, CuO: 0.3 to 0.5mol%, MnO: 5.5 to 11.2mol%, Fe2O3: 42 to 46mol% and Bi2O3 (additive: 0 to 0.8mol%. Based on the loadings of ZnO, which is mixed in the ferrite material, 400-1200mu value is allowed and a high frequency useless radiation noise absorbing sintered magnetic body which has high impedance characteristics is provided, When the composition is changed, a low frequency noise absorbing sintered magnetic body is provided. Thus, the sintered magnetic body with a discretionary mu value is provided and the sintered magnetic bodies for high frequency useless radiation noise absorption and for low frequency noise absorption are manufactured at low cost.
Patent JP-2001117513-A (JP)
Title: Light emitting diode display device
Inventor: SHINAHAMA MASAFUMI
IPC: H01L33/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To optimize the single body of a LED display as an easy-to-handle size and also to enable plural LED displays to be dealed with a single control part as a unit. SOLUTION: In this display device, two sheets or more of mount plates on whose front surface light emitting diodes Ds are arranged and whose rear sides are provided with substrates 1a to 4a, are combined to be made to be a unit. Moreover, driving circuits 1c to 4c lighting light emitting diodes Ds are mounted on substrates 1a to 4a of all mount plates and a control part 5a which receives a picture signal from the outside and inputs a data signal to all driving circuits 1c to 4c is provided on one of mount plates.
Patent JP-H07147128-A (JP)
Title: Cold cathode electron element
Inventor: HAGIWARA ATSUSHI
IPC: H01J1/304
Filed: 1993-11-24
Abstract: PURPOSE:To provide a cold cathode electron source element which can be driven at low voltage, provides high emission current stably, has good workability of a cold cathode, and is made to have large surface area. CONSTITUTION:A cold cathode electron source element consists of a cold cathode substrate 10 and a conductive material whose work function is lower than that of the cold cathode substrate 10 and with which the cold cathode substrate 10 is doped. With this structure, since electrons are emitted at low voltage, a high emission current is obtained and driving by IC, TFT, etc., is made possible and high performance with low electric energy consumption of the device is also made possible. Furthermore, the cold cathode substrate can be processed by conventional photoprocess and etching and the shapes can be set easily optionally and the surface area of the element can be made wide.
Patent JP-H04168303-A (JP)
Title: Angle detecting apparatus
Inventor: SUGIMOTO YOSHIYASU
IPC: G01D5/18
Filed: 1990-11-01
Abstract: PURPOSE:To enlarge an output per a unit angular displacement thereby to detect the angle and angular velocity with good accuracy by making the direction of a magnetic field added to a detecting part of a magnetoresistance element change depending on the arc movement of a magnet. CONSTITUTION:A magnet 5 fixed to a supporting body 6 moves in arc around a shaft 7 fixed to a stage 8. An input voltage is applied between terminals 2 and 4 of a magnetoresistance element 101, and an output is taken out from a terminal 3. The element 101 is positioned approximately at the center of the surface of magnetic poles of the magnet 5. The moving range in arc of the magnet 5 is about 30 deg. and the element 101 draws a rectangular equilateral triangle by a line connecting both ends and the central axis of the arc. The magnet 5 and the element 101 are arranged so that the intensity of the magnetic field becomes not smaller than that of the saturation magnetic field even when the magnet 5 and the element 101 are spaced most. Moreover, the direction of the magnetic field from the magnet 5 greatly differs depending on the position of the magnet. Therefore, a large output change can be obtained by a minute displacement of the rotary angle. Accordingly, the angular position and angular velocity of the supporting body 6 can be correctly known.
Patent JP-2001118767-A (JP)
Title: Device for cleaning inside of lens barrel of electron beam plotting device
Inventor: ISHIBASHI KENTARO
IPC: G03F7/20
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device capable of surely cleaning the inside of the lens barrel of an electron beam plotting device by a remote operation by using etching gas containing a radical. SOLUTION: This device 30 for cleaning the inside of the lens barrel is attached to the lens barrel 10 through a gate valve 34. For an electric discharge tube 40, a tip is attached to the gate valve 34 and a cleaning gas supplier 45 is connected to a rear end. The discharge tube 40 is passed through the cavity of a microwave generator 48 and the periphery is covered with a light shielding cover 47. A photoelectric sensor 50 is housed in the light shielding cover 47 and a Tesla coil 49 is arranged adjacent to the light shielding cover 47. A control part 62 operates the respective pieces of equipment, starts discharge inside the discharge tube 40, and supplies the etching gas containing the radial into the lens barrel 10.  When the discharge is not started, the control part 62 repeats a discharge starting operation by receiving detection signals from the photoelectric sensor 50 and re-operating the Tesla coil 49.
Patent JP-H10142696-A (JP)
Title: Projector
Inventor: YAJIMA FUMITAKA
IPC: H04N5/74
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the cooling efficiency of a lamp by passing the wind carried within a case by a fan through the clearance between first and second housing. SOLUTION: A scirocco fan is mounted on a base plate, and the heat generated by a lamp housing unit 15 is forcedly exhausted through the ventilating slit of a top plate over the outside air flow sucked near the unit 15. An outer housing 23 for housing and supporting the lamp housing unit 15 is fixed to the base plate, and an opening 24 of its back surface is opposed to the opening of a base back plate. When the lamp housing unit 15 is housed in the outer housing 23, the unit 15 has just a double structure, the flow velocity of the outside air sucked through a slit 37 provided on a panel part 32 and carried in the clearance between the lamp housing unit 15 and the outer housing 23 is enhanced, and a part of the outside air entered through the slit 37 is precisely carried around a light source lamp 26 by the guide effect of a guide cylinder 31.
Patent JP-H05539-A (JP)
Title: Printer
Inventor: HIRONO TETSUO
IPC: B41J11/48
Filed: 1991-11-11
Abstract: PURPOSE:To make a life of a platen relatively long by a method wherein the number of hits on the same position of the platen of a printing head is reduced by rotating the platen even when a second carrier means is operated. CONSTITUTION:When continuous forms 3 are detected not to be mounted with a detector 13 in carrying a printed cut form, a platen driving means 18 sends a signal to a driving motor 16 to drive a platen 2. The plate 2 is thus regularly rotated in the arrow 14 direction. Consequently hitting points of a printing head 1 come to be scattered on a circumference of a cercle. Besides, since simultaneous driving causes shifting of a printed position on the continuous forms 3 when the continuous forms 3 are mounted, the simultaneous driving is not performed at side time. Since the platen is made to be rotated when a print is carried by a second carrier means under a state wherein the forms are not mounted on a first carrier means as abovementioned, a long life printer can be obtained.
Patent JP-H04167191-A (JP)
Title: Fast data transfer system in decentralized memory type parallel computer
Inventor: IKEDA MASAYUKI
IPC: G06F15/177
Filed: 1990-10-31
Abstract: PURPOSE:To obtain required data at high speed by providing a transfer control part at a processing element, and making access memory sequentially based on the output of an addition means. CONSTITUTION:The transfer control part 12 describes a source side readout address described on a register 12-4 on a register 12-2, and reads out a memory part 11-0 setting the address as a start address. A counter 12-6 is counted up by one, thence, source side readout data distance described on the register 12-4 is set on the register 12-2 by adding on the start address described on a register 12-3 at an adder 12-10, and the memory part 11-0 is read out as the next readout address. When the match of the value of the counter 12-6 with runlength set at a register 12-5 is detected by a comparator 12-1, the readout of desired pieces of data is displayed. Thereby, it is possible to make access data in an arbitrary dimensional direction divided and arranged to each processor at high speed.
Patent JP-2000104353-A (JP)
Title: Moisture absorption-desorption porous structure and manufacture thereof
Inventor: WATAMURA SHINJI
IPC: C04B38/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous wall material, in which molding and solidifying are conducted without reducing the steam absorption of porous powder having no moldability and which displays an autonomous humidity-conditioning function. SOLUTION: A porous wall material combining hygroscopicity and moisture absorption characteristics without damaging porosity and having pores in nanometer order is manufactured by preparing and drying molded and solidified forms by utilizing the viscosity of a silica sol. Accordingly, a functional material autonomically having a humidity-conditioning function can be supplied without imparting energy from the outside by a capillary condensation phenomenon generated in pores in nanometer order by providing an energy-conservative porous solidified-form manufacture as a molding method making the strength of porous powder having no moldability and steam absorption coexist.
Patent JP-H04169155-A (JP)
Title: Quality improver for protein food
Inventor: HANNO KENJI
IPC: A23L17/00
Filed: 1990-10-30
Abstract: PURPOSE:To obtain the title improver for raising water retention and emulsion retention and improving texture of boiled fish paste, CHIKUWA (kind of fish paste) and ham, comprising a decomposition product of grain protein which is a partial decomposition product having a specific molecular weight range and saponin as active ingredients. CONSTITUTION:The objective modifier comprising a decomposition product of grain protein (preferably wheat gluten, maize gluten or soybean protein) which is a partial decomposition product having 500-110,000, preferably 20,000-70,000 weight average molecular weight and saponin as active ingredients. The partial decomposition product is preferably obtained by partial decomposition treatment composed of a decomposition treatment A with an alkali and one or more decomposition treatments B with an acid, an enzyme, a reducing agent or an oxidizing agent.