baber/WOPTO huggingface dataset:
Patent JP-H0864811-A (JP)
Title: Power device integrated structure
Inventor: FERLA GIUSEPPE
IPC: H01L29/739
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent trigger-ons of a parasitic thyristor and to reduce static losses by allowing the sum of the common base current gain of a first bipolar junction type transistor and the current gain of a second bipolar junction type transistor to be 1 or greater. SOLUTION: A source region 11, a channel region 7, and an n-type layer 3 constitute a power MOSFET. The source region 11, a main body region 2, and the n-type layer 3 form the first npn bipolar junction type transistor T1. Furthermore, a substrate 5, the n-type layer 3, and the main body region constitute the second pnp bipolar junction type transistor T2. The sum of base current gains αn and αp of the npn bipolar junction type transistor T1 and pnp bipolar junction type transistor T2 are set so as to be 1 or greater. When the power MOSFET is driven on, both transistors are biased in the forward direction, resulting in αn +αp <1, so that thyristor switching is avoided.
Patent JP-H0360984-A (JP)
Title: Adsorption moving device
Inventor: YABU SADAO
IPC: B25J15/06
Filed: 1989-07-26
Abstract: PURPOSE:To adsorb a cement molded prod for movement without leaving an absorbing mark even when the cement molded product is uncured and soft by a method wherein a net is stuck to suction holes formed in the under surface of a suction box, and a sponge having a resilient force and breathability is laminated on the under surface. CONSTITUTION:A cement molded prod 5 is adsorbed to suction ports 2 through suction of it through a suction box 1. In this case, a net 3 is stuck to the suction holes 2 and a sponge 4 is stuck. This constitution adsorbs the cement molded prod for movement without leaving an adsorbing mark even when the cement molded product is uncured and soft.
Patent JP-S5894752-A (JP)
Title: Manufacture of alkaline cell
Inventor: NAGAMINE AKIO
IPC: H01M50/40
Filed: 1981-11-30
Abstract: PURPOSE:To improve the discharge characteristic at both large electric-current and low temperature by applying microwave discharge plasma treatment onto a separator material made of synthesized high-polymeric substance, in manufacturing process of separators. CONSTITUTION:A separator material is made of synthesized high-polymeric separator material in combination of microporous polyolefin film and polyolefin  nonwoven fabric, or in combination of microporous polyolefin film and polyolefine woven fabric, and applied with microwave discharge plasma treatment in  a plasma discharge processing apparatus etc. Therefore, the surface of a separator is activated, resulting in improvement of its hydrophobic property, while  the internal resistance of a cell is decreased, and the discharge characteristic at  both a large electric-current and a low temperature can be improved.
Patent JP-S6253272-A (JP)
Title: Safe running device
Inventor: NAKAGAWA YOSHIHIRO
IPC: F16H63/46
Filed: 1985-09-02
Abstract: PURPOSE:To aim at safely running a vehicle, by allowing an engine to be started while a power transmission path is cut off to inhibit the vehicle from running when the driver has not yet worn a seat belt. CONSTITUTION:During an engine 1 is driven, an electronic control circuit 7 receives a vehicle speed signal S1 from a vehicle speed sensor 4 to compare the signal with a reference value, and if the vehicle speed is higher than the reference value, it is determined that the vehicle is on running. Accordingly, the control for the start and speed shift of the vehicle is allowed to be carried out. However, if the vehicle speed is lower than the reference value, the control circuit 7 checks a wearing signal S2 from a seat belt wearing detecting circuit 5, and when the seat belt is worn, the control is shifted into the start and speed shift operation. Meanwhile, if the seat belt has not yet been worn, an output signal S2 for fixing a transmission 2 at a neutral or parking range position is issued, and therefore, even if a shift lever is shifted to a running range, the transmission 2 is held at the neutral or parking range position. Further, an alarm 6 is energized to warn the driver that the seat belt should be worn.
Patent JP-H058989-A (JP)
Title: Clamp for both vertical and horizontal suspension
Inventor: YAMAMOTO TSUNEMI
IPC: B66C1/48
Filed: 1991-07-08
Abstract: PURPOSE:To constitute a clamp of single body and capable of serving both for vertical suspension and horizontal suspension. CONSTITUTION:A holding mouth 2 for vertically suspending an object to be suspended opened downward, and a holding mouth 3 for horizontally suspending an object to be suspended opened sideways, are provided on a main body part 1, on both sides through the respective holding mouths 2, 3, fixed pads 4, 5 and movable cams 6, 7 are respectively provided, and the movable cams 6, 7 are connected to a shackle through a link mechanism with which the respective movable cams are synchronized and rotationally moved so as to protrude into the holding mouths 2, 3 or retreat out of them.
Patent JP-H0839658-A (JP)
Title: Housing case
Inventor: HAMAGUCHI TAKAHIRO
IPC: H05K5/03
Filed: 1994-07-26
Abstract: PURPOSE:To provide a housing case requiring no post-processing and excellent in strength by forming the protruding wall being the separate member closing the notched recessed part formed to one of the mating surfaces of a case body and a lid member to the other mating surface in a state welded and integrated at the time of the molding of the case. CONSTITUTION:A housing case consists of a body 1 and the lid member 2 freely openable and closable with respect to the case body 1. A notched recessed part 9 is formed to the mating surface of the body 1 and the protruding wall 12 closing the notched recessed part 9 is formed to the mating surface 11 of the lid member 2 so as to be integrated with the mating surface 11 at the time of the molding of the case.
Patent JP-H0358524-A (JP)
Title: Polling system
Inventor: KINOSHITA MITSUHIKO
IPC: H04B7/24
Filed: 1989-07-26
Abstract: PURPOSE:To reduce the time of collecting updated data by assigning a time slot only to a slave station in operation in a system where not all slave stations of data collection object are in operation. CONSTITUTION:When a (n+1)th mobile station participates newly in a system while n-set of mobile stations are in operation, a time slot TSn+1 assigned to a mobile station participated newly is provided in addition to time slots TS1-TSn assigned to n-set of mobile stations in operation. When a mobile station in operation is at a pause (at station close), a time slot return request is set and a base station assigns again a returned time slot to a mobile station having a final time slot to reduce the polling period. Thus, the polling period is possibly reduced to always obtain final information.
Patent JP-S6438307-A (JP)
Title: Distributor
Inventor: UDAGAWA MAKOTO
IPC: B65G47/36
Filed: 1987-08-04
Abstract: PURPOSE:To automate sorting work with a distributor for sorting cleaned laundry according to collection-delivery stores by swinging a bar for hook-stopping and transferring the cleaned laundry at a sorting section and at the same time by projecting and retracting a hanger takeout means obliquely with respect to the bar. CONSTITUTION:Cleaned laundry on a hanger, with its collection-delivery store identification information read by a reading sensor 10, is hook-stopped on a bar I1. The bar I1 hang-holder the hanger moves to the left. While a counter 8 counts the bar I1, a hanger detection sensor 9 detects if the hanger is present on the bar I1 counted. When the hanger moves to a specified sorting section according to the information from these sensors 8-10, slide members 61, 62 are made to obliquely project to hook-stop the hanger and then to retract. At this time, sine the bar descends along a descent path, it is securely removed from the bar and sorted. This makes it possible to automate the sorting.
Patent JP-H0634271-A (JP)
Title: Method and device for drying powder and granular material
Inventor: HASHIMOTO IORI
IPC: F26B17/00
Filed: 1992-07-21
Abstract: PURPOSE:To develop a method for controlling the temperature distribution inside a drier, which is for achieving a desirable value with respect to the quality of a processed powder material such as carbon black, and obtain a method and device for the drying which enable operating the drier with the temperature distribution therein in a stabilized state over a long time. CONSTITUTION:Into a granulator 3 carbon black is fed through an entry 1 and water, through an entry 2; the granulated carbon black is fed by a line 4 into a cylindrical rotary drier 5 for the drying; the processed carbon black is discharged by a line 6. On the basis of the temperatures inside the drier 5 measured by a plurality of thermometers 10 a combustion controller 13 performs operation to calculate the time of change of the processing of the powder and granular material from the constant-rate drying to the decreasing-rate drying; with the time of change and the temperature of the powder and granular material at the outlet of the drier as controlled variables the flowrates of fuel fed by lines 7, 8 respectively to burners 9 for the 1 upstream half of the drier 5 and those for its downstream half are controlled to regulate the amounts of heat so that the drier 5 can be operated with the temperature distribution with respect to the powder and granular material therein in a stabilized state over a long time.
Patent JP-H0244661-A (JP)
Title: Connecting device for current path
Inventor: WADA ICHIRO
IPC: H01R4/68
Filed: 1988-08-03
Abstract: PURPOSE:To improve airtightness of connected portion and maintain long term stability by providing a high-temperature superconductive layer forming a current path on the surface of a band shaped base member consisting of ceramics fiber and after superposing two of said superconductive layers each other welding and connecting them through irradiation of laser light from outside. CONSTITUTION:A high-temperature superconductive material is deposited on one or both sides of a band or flat board shaped ceramics fiber member 11 formed of ceramics fiber 11a, 11b to form a superconductive layer 12 which is a current path 10. To connect two of said current paths, the layers 12 of respective ends are superposed in contact with each other and clamped and held by a holding device 16. Thereafter, these layers 12 are irradiated by a laser beam 19 output from an outside laser light source through a transparent plate 16b to melt the layers 12 to connect them together by welding. Thus, airtightness of the connected portion can be improved and the stable superconduction characteristic can be maintained for a long term.
Patent JP-H0483761-A (JP)
Title: Powder solidification process using repressing process
Inventor: OBA KENTARO
IPC: C04B35/45
Filed: 1990-07-24
Abstract: PURPOSE:To remarkably shorten the sintering time by subjecting a starting reagent produced by weighing, mixing and calcination to crushing, pressing and main sintering and repeating the above process twice in the order. CONSTITUTION:Weighted starting raw materials are mixed and calcined. The calcination product is crushed and the obtained powder is compression molded and sintered. The sintered product is pulverized again, the powder is repressed and the formed article is subjected to main sintering. The growth rate of a high-temperature superconducting phase is increased and the sintering of the material can be carried out in a shortened time without using complicate sintering conditions.
Patent JP-H0680163-A (JP)
Title: Functional container
Inventor: SAWAMURA RYUJI
IPC: B65D81/24
Filed: 1991-08-02
Abstract: PURPOSE:To provide a functional container capable of eliminating detrimental substances without using a supplementary packaging material. CONSTITUTION:A function layer 1b capable of absorbing substances detrimental to contents 4 is provided on the inner face of an outer layer 1a of a container main body 1 hermetically sealable with a cap member 2. Thereby, intrusion of detrimental substances from the outside of the container is blocked by the outer layer 1a, and detrimental substances in the container are absorbed to and treated by the function layer 1b. Further, a removable provisional cap 3 for sealing the container main body is formed integrally with the container main body 1 when it is produced, so that the inside of the container can be kept clean during a period until the container is filled with contents.
Patent JP-H0479399-A (JP)
Title: Component machine
Inventor: SATO JUNICHI
IPC: G06T1/00
Filed: 1990-07-23
Abstract: PURPOSE:To improve efficiency of a work remarkably by carrying parts from a feeding position to a mounting position through the shortest path, by arranging a camera and a suction head on nearly concentric axes respectively, and by installing integrally the camera, the suction head, and a lighting device. CONSTITUTION:The optical axis of a camera 1 for recognizing components and the central axis of a suction nozzle 5 are arranged about concentrically. In the lower part of a cylindrical body 2 supported by a bearing part 3, a driving part 4 is provided. Between a position A for feeding components and a mounting position B, a planar lighting device 8 is provided. Thus, the nozzle 5 of a suction head H sucks component C at the position A for feeding parts, and moves to a base board at the mounting position B, through the path of the minimum distance. In the course of this movement, when the head H passes a region over the planar lighting device 8, it takes the picture data of the component C in itself by the camera 1 for recognizing components provided on the cylindrical body 2, and the quantity of discrepancy is calculated by a device provided apart. After the quantity of discrepancy is corrected, the component C is mounted on the board at the mounting position B.
Patent JP-2000028449-A (JP)
Title: Torque detector
Inventor: YASUI KATSUAKI
IPC: B62D119/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a torque detector in which a decision is made that a failure has occurred on the occurrence of a failure at any one point in the coil or detection circuit and steering assist is not performed in power steering control when a decision is made that a failure has occurred. SOLUTION: The torque detector comprises a passive shaft 1 having a stress sensitive section where the magnetic characteristics varies depending on the torque, and a plurality of coils 5a, 5b wound forward around the passive shaft 1. The torque detector further comprises a first detection circuit 100a for detecting flux generated from the coil 5a, 5b as torque output, and a second detection circuit 100b having a single coil 5c wound around the passive shaft 1 and detecting flux generated from the coil 5c as torque output.
Patent JP-S6253556-A (JP)
Title: Interphone system for multiple dwelling house
Inventor: TAKAHARA KAZUHIKO
IPC: H04M9/00
Filed: 1985-09-02
Abstract: PURPOSE:To decrease space factors and wiring man-hours by allowing a branch adaptor at a living room gate door set to form a channel between a multiple gate door set and the living room set when the multiple gate door set designates a room number of a living room set desired to be called. CONSTITUTION:The branch adaptor 18' of the living room gate door set 18 uses a reception circuit 21 to receive a room number code, sends it to a CPU circuit 26, compares a room number code with the own number and when they are coincident, the same signal is returned from a transmission circuit 22 to a controller 11 to await a command code. When the controller 11 confirms the transmission of a room number code, a command code representing a call from the multiple gate door set 12 is sent to a living room gate door set 18. When the branch adaptor 18' of the living room gate door set 18 receives the command code, a CPU circuit 26 applies call control of the living room set 16 via a call reply detection circuit 29.
Patent JP-H0634882-A (JP)
Title: Zoom lens
Inventor: NANJO YUSUKE
IPC: G02B15/173
Filed: 1992-07-22
Abstract: PURPOSE:To provide the zoom lens which is greatly reduced in cost and has aberrations excellently compensated and reduces the influence of temperature variation by introducing a plastic lens under easy-to-mold conditions and excluding an aspherical surface from the glass lens. CONSTITUTION:The inner focus type zoom lens 1 consists of 9 lenses L1-L9. Plastic lenses which have aspherical surfaces r7 and r12 are used as the three lenses L3, L4, and L7, and spherical glass glass lenses are used as the remaining 6 lenses L1, L2, L5. L6, L8, and L9. Consequently, the zoom lens 1 is reducible in total cost and improved in performance.
Patent JP-S5984220-A (JP)
Title: Liquid crystal display body
Inventor: FUJIMORI SHINICHI
IPC: G02F1/1339
Filed: 1982-11-05
Abstract: PURPOSE:To obtain a liquid crystal display body which permits gap control necessary for assuring stable quality of an image by interspersing and setting a sealant at the specific picture element electrodes in a display part as well. CONSTITUTION:A liquid crystal display body consists of an upper substrate 1 coated thereon with a transparent electrode 2, an MOS transistor and capacitor, etc. 4, a lower substrate 3 formed thereon with a passivation film 5, a sealant 6 compounded therein with a gap material 7, and a liquid crystal 8. The material 7 on the display part for an image is formed by screen printing, etc. of the spot-like sealant 6 having a very small diameter. The liquid crystal display body which permits gap control to + or -0.5mum necessary for assuring the quality of the image is thus obtd.
Patent JP-H0480140-A (JP)
Title: Feeding device for image forming apparatus
Inventor: FUJIOKA TETSUYA
IPC: B65H5/00
Filed: 1990-07-23
Abstract: NEW MATERIAL:To prevent a diagonal feed without providing a resist means by setting the transfer speed from close to an image forming part to close to a fixing means to be always constant, and setting the speed changeable close to a containing means. CONSTITUTION:A transfer means 53 feeds and transfers a recording medium 77 without producing diagonal feed or jam by changing its speed close to a containing means 52 for supplying the recording medium 77 to set the relative speed to the recording medium 77 which is put statically at almost zero. The transfer means 53 makes a transfer motion at a constant speed constantly close to an image information holding body 31 and a fizing means 38. Expansion/contraction of an image or disturbance of the image at the time of transfer, disturbance of the image at the time of fixing, etc., are thus prevented. The transfer means 53 achieves a secure resist function without providing any special resist means by sucking the recording medium with the relative speed zero.
Patent JP-S5896210-A (JP)
Title: Detector for skew of papers
Inventor: KAN TOMIO
IPC: G01B21/22
Filed: 1981-12-04
Abstract: PURPOSE:To decide the presence of skew, by a method wherein a skew amount of both sides crossing a conveying direction of papers at right angles is found, a smaller value of them is decided as a final measured skew, and the skew amount is compared with a decision reference value. CONSTITUTION:If upper and lower skew amounts LU and LL and found, a CPU advances to a step S27, and compares with two skew amounts with each other in terms of a (ratio LU:LL) between them. In case, as a result of the comparison, the upper skew amount LU is smaller than the lower skew amount LL or the two are equal (LU<=LL), the CPU advances to a step S23 to bring the upper skew amount LU into a final measuring skew amount LE, and it advances to a step S29. In case the upper skew amount LU is larger than the lower skew amount LL(LU>LL), the CPU advances to a step S30 to bring the lower skew amount LL into the final measuring skew amount LE, and it advances to a step S29. As mentioned above, a smaller value of the upper and lower skew amounts LU and LL computed at the step S26 is decided as the final measuring skew amount LE.
Patent JP-H0946168-A (JP)
Title: Surface acoustic wave element and electrode forming method for surface acoustic wave element
Inventor: TOTANI KAZUYUKI
IPC: H03H9/25
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce the reflection of a surface acoustic wave at an electrode end face by forming a gentle projection for a cross section of a metallic base for input and output electrodes on a piezoelectric substrate in the vertical direction. SOLUTION: A cross sectional face of an input electrode 3 formed on a piezoelectric substrate 2 in a vertical direction to the front side of the substrate 2 is formed to be a gentle projection and a cross sectional face of an output electrode formed on the piezoelectric substrate 2 in a vertical direction to the front side of the substrate 2 is formed to be a gentle projection similarly. The input output electrodes of the surface acoustic wave element 1 are formed by selectively emitting ion beams in a converged state onto the surface of the substrate 2 in a vapor-deposition enable energy by using the converged ion beam directing vapor-deposition device. Thus, the reflection of a surface acoustic wave at the end face of the input output electrodes is reduced and the opportunity of the conversion of the surface acoustic wave into a bulk wave is reduced at the end face and then the attenuation in the wave is decreased.
Patent JP-H0748815-A (JP)
Title: Follow-up controller of leveling vehicle for ski slope
Inventor: FUJIO AKIRA
IPC: E02F3/84
Filed: 1993-08-05
Abstract: PURPOSE:To follow up a leveling device in the control thereof without respect to the rotary speed, by joining the connection part of the vehicle side of an attracting connection arm to the leveling vehicle with a swing axis so as to be freely movable both to the right and left hands and joining the leveling device to this connection part and swinging the connection part of the vehicle side of attracting connection arm by the controller and the swing hydraulic cylinder. CONSTITUTION:An attracting connection arm 3 is vertically rotated so as to be freely movable up and down against the leveling ground face, taking the axis for vertical movement 5 fitted to a connection part 6 as the supporting point, by the extension and contraction of the hydraulic cylinder 4 for the vertical movement. Next, the connection part 6 is joined to a swing axis 7 vertically fitted to the rear end of a leveling vehicle 1 against the leveling ground face so as to be freely movable. The connection arm 3 and the leveling device 2 at the rear end swing around this supporting point on the leveling ground face. Further, the length of hydraulic cylinder 10 equipped between a fitting axis 8 and a movable axis 9 is variably changed to regulate the motion of leveling device 2 around the connection part 6. In this way, the leveling of the ground surface can be ideally finished without influences of the slope of leveling ground surface of the external forces acting on the leveling device 2 and also without traces of tire belts.