baber/WOPTO huggingface dataset:
Patent JP-H10163403-A (JP)
Title: Semiconductor device
Inventor: NISHIZAWA KIYOTAKA
IPC: H01L23/50
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a superior productivity which can easily mount semiconductor devices at a high temperature and can enhance manufacturing efficiency by preventing a bonding part between an outer lead and a wiring layer of an insulating base unit from reducing in the strength caused by heating during semiconductor device mounting. SOLUTION: This device comprises an insulating base unit 1 having mounting part 1a for a semiconductor device 3 and a wiring layer 4 which is led from the periphery of the mounting part 1a to the outer peripheral part, the semiconductor device 3, outer lead terminals 2 which are made of metal having a main component of copper, and are bonded with another terminal of the wiring layer 4 by solder 6, and molding resin 7 which covers them. In this case, the copper of the components of the outer leads 2 is diffused into the wiring layer 4 via the solder 6. A strength of a bonding part between the outer lead terminals 2 and the wiring layer 4 is enhanced, and the strength of the bonding part is prevented from being reduced due to heating during the mounting of semiconductor device 3.
Patent JP-H10160801-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAKAINO HIROBUMI
IPC: G01R31/28
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit which is tested easily and whose reliability is enhanced. SOLUTION: Flip-flops F10 to F1m, F20 to F2n are constituted as shift registers by a scan-mode signal SMD, and signals from a scan input SIN are sent sequentially so as to be output sequentially from a scan output SOUT. Input signals of a combination circuit 10 are input from the filp-flops F10 to F1i and from a RAM macro part 20, and output signals are output to the flip- flops F20 to F2j and to the RAM macro part 20. The RAM macro part 20 is constituted of a RAM part 21 and of a test circuit 22, and it is controlled by a signal from a test-mode signal TMD. The test circuit 22 has a function that the input signal of the RAM part 21 is output as it is in a test mode or via a simple combination circuit (a logic circuit, a selector or the like in order to reduce the number of test signals because the number of input signals is larger than the number of output signals).
Patent JP-2001128776-A (JP)
Title: Chair
Inventor: TAKAGI YUICHIRO
IPC: A47C3/04
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To improve safety, prevent the generation of impact noise and improve appearance by performing a cushioning action when seat plate attaching brackets abut on seat support parts on the upper part of a leg body in a seat rotating type chair. SOLUTION: In a chair, the rear ends of right and left seat plate attaching brackets 3 are pivotally attached to the opposed faces of right and left rear legs 1a so that a seat plate 4 is rotatable from a substantially horizontal state and a substantially vertical state. The seat plate attaching bracket 3 comprises a horizontal piece 7 and a vertical piece 9 of a substantially L shape in section viewed from front. The upper surface of the horizontal piece 7 abuts on the lower surface of the seat plate 4. The rear end of the vertical piece 9 is extended upward to form an attaching piece 10. This attaching piece 10 is pivotally attached to the rear leg 1a by a horizontal shaft. A plastic bracket cover 5 with which at least the outer side surface of the seat plate attaching bracket 3 is covered is provided.
Patent JP-H03179277-A (JP)
Title: Automatic inspecting apparatus for electric vehicle
Inventor: SUZUKI TAKASHI
IPC: G01R31/00
Filed: 1989-12-06
Abstract: PURPOSE:To increase the speed and efficiency of inspection by connecting execution calculators and measuring device stands by general-purpose measuring device buses by providing one control calculator, a plurality of the measuring device stands corresponding to respective vehicles, the execution calculators and display devices to constitute a dispersion type calculation system. CONSTITUTION:A control calculator 41, the measuring device stands 37 - 39 corresponding to respective vehicle units, execution calculators 42 - 44 for executing inspection and display devices 45 - 47 are arranged and a dispersion type calculation system is constituted through a data way 50. The stands 37 - 39 and calculators 42 - 44 within the spot bit 30 are connected by general-purpose measuring device buses GPIBs 60 and the calculator 41 controls the program and inspection executing procedure operating the calculators 42 - 44, the result judgement value of machinery 2 to be inspected and inspection result files of (N) times. An operator performs predetermined setting while refers to the CRT of an operation table 16 to carry out automatic inspection. By this constitution, efficient inspection can be automatically carried out at high speed.
Patent JP-H09175332-A (JP)
Title: Communication device between starter key and vehicle with function capable of preventing riding-away and remotely controlling
Inventor: YURUGEN MOTSUTSUIGENBA
IPC: B60R25/24
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent undeliberate starting of a relevant function when a key is inserted in a steering wheel lock and a key side operating member is misoperated, which is achieved without provision of any additional switch and wirings. SOLUTION: A key-vehicle intercommunication device includes an authorized traveling key 1 which can be inserted in a steering wheel lock 2, communication channels 5, 6, 7 between guide key and steering lock for sensing whether the authorized traveling key 1 is in insertion and where the case is applicable, making a vehicle riding-away preventive device incapable of being actuated, and communication channels 9, 10, 11 between key and vehicle which are actuated by at least one vehicle side function remote operating conducted through a key side operating member 12. Through the channels 5, 6, 7, a vehicle side control device 8 senses that the key 1 is insertion in the lock 2, and when yes, the vehicle side parts 11 of the communication channels 9, 10, 11 are hindered.
Patent JP-2000140767-A (JP)
Title: Sheet feed apparatus
Inventor: INOGUCHI TAKUYA
IPC: B01J4/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feed apparatus capable of fractionating sheets accurately by the lengths of them by simple constitution without requiring a special sensor or gate. SOLUTION: The feed roller group 15 of a front stage and the feed roller group 16 of a rear stage are arranged on a feed path 14 so that the interval between both roller groups becomes longer than the dimension of sheets 17 but shorter than the dimension of sheets 18 and only the sheets having predetermined length or more among the sheets passed through the feed roller group 15 of the front stage are allowed to arrive at the feed roller group 16 of the rear stage and sheets 17 having length below the predetermined length are removed from the feed path between the feed roller group 15 of the front stage and the feed roller group 16 of the rear stage. A feed path branched from the feed path 14 may be provided in order to feed the sheets removed from the feed path 14.  Further, the feed roller group 15 of the front stage is constituted of three or more sets of feed groups 13 provided in the direction vertical to the feed direction of the sheets and a plurality of feed roller groups 15 are provided along the feed path 14 so as to be shifted up and down.
Patent JP-H0614295-A (JP)
Title: Method and apparatus for correcting error of digital vtr
Inventor: KIN TAIOU
IPC: H04N5/926
Filed: 1992-11-27
Abstract: PURPOSE: To minimize loss of valid data and to simplify the error correction processing by recording data in the unit of synchronization blocks while separating data into independent parts and non-independent part, correcting an error of the independent part and using it at variable speed reproduction. CONSTITUTION: A block identification signal is fed to image data in the unit of synchronization blocks via a block identification signal generator 20, a vector-α converter 22 converts the signal into a reed Solomon code, the data are rearranged in a 1st memory 24 and an external code coder 28 adds an error correction use external code to the resulting data in a column direction. Then the data are separated into independent parts being most parts of video data and non-independent parts of the excess data by a 2nd memory 30 and a demultiplexer 34, 1st and 2nd inner code decoders 36, 38 add an inner code respectively and a synchronizing signal is added to the data via the multiplexer 40 and the result is recorded.  In the case of magnification and reproduction, only the independent parts are subject to error correction and loss of valid data due to mismatching of a synchronization blocks is minimized and the error correction processing is simplified.
Patent JP-H01162658-A (JP)
Title: Roll supporting shaft structure
Inventor: KUWABARA SHIGEO
IPC: B65H18/06
Filed: 1987-12-17
Abstract: PURPOSE:To provide concentricity by furnishing a supporting shaft at its periphery with a plurality of grooves with rising gradient in the rotational direction, arranging rolls supported by springs in each groove, and fitting a slitted cylindrical shaft a little smaller than the bore of the support on the shaft. CONSTITUTION:A plurality of grooves 2a with rising gradient in the rotational direction are formed at the periphery of the shaft supporting part 2 of a supporting shaft 15, and balls 4 are arranged in the slope while supported by springs 6. The angle of each slope shall be under the friction angle of the ball 4. A cylindrical shaft 3 with slits 3a having a little smaller outside dia. than the bore of the support is fitted on the periphery of this shaft supporting part 2. This cylindrical shaft 3 is inserted in the support, and when the support is rotated by hand in the direction of arrow, the dia. of the cylindrical shaft 3 is enlarged by rolling of the balls 4 on the slopes, and the bore of the support is grasped surely on the cylindrical shaft 3 concentrically. This facilitates fitting and removal of the supporting shaft 15 to/from the support.
Patent JP-H04189342-A (JP)
Title: Nuclear magnetic resonance information collecting method
Inventor: YAMAZAKI TATSUO
IPC: A61B5/055
Filed: 1990-11-22
Abstract: PURPOSE:To eliminate the error caused by a longitudinal relaxation by executing a collection of an NMR signal two times by a flash method by giving a preparation pulse, reversing each other the directions of magnetization in immediately before a read pulse in its first time and second time, and calculating the collected signal so as to negate an error component. CONSTITUTION:After applying a preparation pulse of 90 deg. pulse,-180 deg. pulse,--90 deg. pulse to a body to be examined, read is executed (n) times and a collection of an NMR signal of a one-screen portion of a first time is executed. Subsequently, a collection of an NMR signal of a one-screen portion of a second time is executed in the same way, and by giving a 90 deg. pulse, a 180 deg. pulse and a 270 deg. pulse in a period 1, in a period 2 and in a period 3, respectively as a preparation pulse, the direction is reversed to the direction (Z axis direction) of the whole vector synthesis of a nuclear spin in immediately before a first read pulse at the time of collection of a first time. Subsequently, by only adding the corresponding symbols of a first time and a second time, a signal component is added, and an error component is subtracted.
Patent JP-H07153509-A (JP)
Title: Connecting component for printed circuit board
Inventor: YASUDA KEIICHI
IPC: H05K3/34
Filed: 1993-11-26
Abstract: PURPOSE:To make structure simple to shorten electric length and to enhance electric connection by inserting the bent parts of a U-shaped metallic member into through holes as a terminal connecting part. CONSTITUTION:A connecting component 10 for a printed circuit board is manufactured by bending a metal rod in a U-shape, and has a pair of terminal connecting parts 10A, 10B facing in parallel and has a linking part 10c which links the terminal connecting parts 10A, 10B. The connecting parts 10A, 10B are inserted into through holes 12, 13 formed on the same printed circuit boards for connection. Since the connecting component 10 is produced by only bending the metallic rod in a U-shape, structure is simplified and electric length is shortened.
Patent JP-H06152592-A (JP)
Title: Cipher communication method and cipher communication system
Inventor: SUZAKI SEIICHI
IPC: G09C1/00
Filed: 1992-11-04
Abstract: PURPOSE:To share a cipher key with plural communication parties in the multi- address communication by generating a cipher sentence key by means of a master key which is common to the system. CONSTITUTION:A terminal 100 at the side of transmission ciphers a simple sentence 150 by a data key 151. A cipher sentence key 156 is generated based on a data key 151, address information 153 specifying a receiver, and master key 154 common to the system. A communication sentence consisting of the address information 153, cipher sentence key 156, and cipher sentence 152 is sent to a communication network 130. A terminal 101 at the side of reception generates the data key 151 from the address information 153 and cipher sentence key 156 included in the received communication sentence by means of the master key 154. By means of the generated data key 151, the cipher sentence 152 is decoded to generate the simple sentence 150. In short, as master key 154 is common to the system, the same data key 151 can be used between the transmitter and receiver terminals. In addition, the data key 151 is disposable and its safety is dependable.
Patent JP-H09135876-A (JP)
Title: Device for washing crotch part for patient
Inventor: KITAMURA TERUO
IPC: A61F5/451
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To sufficiently remove a stink from a patient by filling a cushion material in a base and a cover for surrounding the hip and the thighs of the patient, and by providing a nozzle for jetting cleaning liquid to the anus and the private part of the patient, in a washing room, and by forming a drain port in the lower part of the washing room. SOLUTION: Cushion materials 25, 34 are filled in a base 3 and a cover 30 which are vertically splitable, and which surround the upper and lower surface of the crotch part including the hip 51 and the thighs 52 of a patient. The front part of a rectangular recess 4 formed in the center part of the bottom of the base 3, is opened to the outside through a drain port 5 formed in the front wall of the base 3, and is connected to a suction pump through a drain pipe 6. First and second nozzles 11, 12 for jetting hot or cold water, and an air discharge port 13 for blowing hot or cold air are attached to the upper surface of a discharge pipe 10 which is fixed to the bottom surface of the recess 4 in the longitudinal direction thereof.  The first and second nozzles 11, 12 are directed toward the anus and the private part of the patient 50, respectively, and the air discharge port 13 is directed toward the part extending from the anus to the private part of the patient 50.
Patent JP-H05129204-A (JP)
Title: Formation of polycrystalline silicon film
Inventor: YAMAZAKI TAKESHI
IPC: H01L27/115
Filed: 1991-11-07
Abstract: PURPOSE:To enlarge a surface area of a polycrystalline silicon film and to increase combination capacity by forming a projection in a film surface by making crystal in the polycrystalline silicon film grow. CONSTITUTION:Impurities such as phosphorus are introduced into a polycrystalline silicon film 14 in a first process. Then, crystal grain 17 in the polycrystalline silicon pattern 16 is made to grow in a second process by thermally treating a polycrystalline silicon pattern 16 which consists of the polycrystalline silicon film 14 whereto impurities are introduced to form a projection 18 in a surface of the polycrystalline silicon pattern 16.
Patent JP-H08289042-A (JP)
Title: System and method of trapping data
Inventor: KIYASARIN GUREISU OOGASUTO
IPC: H04B10/118
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To enable a set top box to be shared by a plurality of information sources by making the box portable and expanding the function of the box. SOLUTION: A capturing device 110 directly captures encoded data from a television receiver 101, etc., by radio. The data are part of an ordinary program displayed on the television receiver 101, but the viewer of the television receiver 101 are not able to identify the data. For example, television monitors are arranged at public areas, such as kiosks, etc., and display the advertising program of a selected service or a product. The unidentifiable data are the information for ordering the service or product containing the price, delivery interval, shipping details, coupon presentation, etc., of the service or product. The capture of the data becomes possible by only adding a modulated carrier by means of an ASK or FSK having a main frequency component which does not exist usually in the frequencies of television signals to the luminance component of the television signals.
Patent JP-H09162732-A (JP)
Title: Fraction-n frequency synthesizer
Inventor: NAKAGAWA TADAO
IPC: H03L7/197
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To suppress sprious by setting the decimal sections of variable frequency ratio according to the integral ratio of two counters and adding a triangular waveform signal, which is generated based on the counting terms of respective counters, to the output signal of phase comparator. SOLUTION: Setting values M and A (M>A) are respectively set to 1st and 2nd counters 6 and 7. During the A cycle of input signal, an 'H' signal is sent to a variable frequency divider 5 and during the (M-A) cycle, an 'L' signal is sent to the variable frequency divider respectively by a switching signal generating circuit 8. Since the variable frequency divider 5 respectively switches the frequency dividing ratio to (N+1) and N corresponding to the 'H' and 'L' signals, (N+A/M) is provided as an average frequency dividing ratio. In this case, a triangular wave signal (7), which is provided by passing an output signal (3) of switching signal generating circuit 8 through a level shift circuit 9 and integrating it at an integrator 9, is suitably negatively weighted and added later to an output (5) of phase comparator 7.  Thus, the cycle change in the output of phase comparator 7 is canceled without using any D/A converter.
Patent JP-H05123037-A (JP)
Title: Reaping member of combine
Inventor: IIIZUMI KIYOSHI
IPC: A01D57/22
Filed: 1991-11-07
Abstract: PURPOSE:To facilitate the assembly of a reaping member by constituting at least one of downward transmission cylinders in a specific structure, arranging forked cylinders in the divisible state and installing detachable spacers in the forked cylinder. CONSTITUTION:At least one of downward transmission cylinders 27 is formed into a reverse T-shaped downward cylinder 27a having a forked cylinder 28 to which two raising devices 18 can be attached. The forked cylinder can be divided into right and left parts, and spacers 29 are detachably installed in the divided forked cylinder.
Patent JP-H10159486-A (JP)
Title: Double pipe jacking method and double jacking pipe
Inventor: FURUKAWA HIROYUKI
IPC: E21D9/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To realize a low-cost and easy installation of pipes, by parallelly connecting a plurality of excavating machines and thrusting pipes respectively and simultaneously thrusting the excavating machines and pipes. SOLUTION: Two sets of excavating machines 1A, 1B arranged side by side are connected by an easily separable spacer 2. Jacking pipes 3, 4 having the same span are arranged side by side and connected by a two-ring type collar 5 and a filler such as mortar is charged in the gap between the pipes 3, 4. When laying them, the excavating machines 1A, 1B are simultaneously driven and the pipes are pushed by jacks to excavate ground at the same time. After the following pipes 3, 4 have been connected to a pair of pipes 3, 4 thrusted by one span by a collar 5, the excavating machines are driven and all pipes 3, 4 are pushed forward. These processes are repeated. In this way, pipes are easily laid without bringing cost up. And since shaft dimensions get smaller in comparison with independent construction of a plurality of single circular tunnels, the construction cost can be reduced.
Patent JP-H02165144-A (JP)
Title: Image recorder
Inventor: YAMAMOTO TAKEMI
IPC: G03F7/26
Filed: 1988-12-19
Abstract: PURPOSE:To record an image on an optional recording medium at low cost by providing an applying device which applies a microcapsule and color developer to a base material. CONSTITUTION:A color developer applying device 66 and a capsule applying device 68 are respectively provided on the back side from an exposing position in the rotating direction of a photosensitive drum 60 and the color developer 74 and the microcapsule 76 are housed in respective cases 70 and 72 respectively. Since the photosensistive recording medium is formed by applying the microcapsule 76 and the color developer 74 to the base material 90 which is desired by a user, the range of a recorded object is widened and the utilization range of an image recorder is made wider. Then, both the microcapsule and the color developer are applied to one base material, so that the cost of recording is reduced.
Patent JP-H07177503-A (JP)
Title: Dynamic image digital coding system
Inventor: SHIMURA KENJI
IPC: H04N19/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide the dynamic image digital coding system in which a sense of mass is not deteriorated even for an input requiring a large quantization step number by suppressing a block distortion of a reproduced picture. CONSTITUTION:The system consists of a dynamic image signal input means 1, an A/D converter means 2, a pre-processing means 3 applying format conversion to a digital signal from the means 2, a 1st low pass filter, 4, a video source coder 5 consisting of an inter-picture prediction means 5a taking a difference between current picture data and data of one preceding pattern, of a DCT (discrete cosine transformation) quantization means 5b applying DCT quantization to a data difference, of an inverse DCT inverse quantization means 5c for an output signal of the means 5b, of a picture memory section 5d storing picture data, and of a 2nd low pass filter 5e applying band control to a signal from the section 5d, a video multiplexing coder 6 for an output of the means 5b, a buffer memory section 7 for an output signal of the coder 6, a memory control section 8, a control section 9 and an output means 10. The control section 9 uses input/output state detection information, coding information and quantization information or the like to control a band of the filters thereby controlling a bit rate.
Patent JP-H06181850-A (JP)
Title: Cooking procedure indicator
Inventor: FUJIWARA NAOKO
IPC: G04F3/00
Filed: 1992-11-30
Abstract: PURPOSE:To constitute a cooking procedure indicator so that brightness and color of a display screen can automatically be adjusted in accordance with the peripheral environment. CONSTITUTION:By an illuminance sensor 4, illuminance in the vicinity of a procedure display part 2 is measured, and in accordance with the measured illuminance, a pallet of a brightness adjustment pallet part is selected, and in accordance with brightness in the periphery of the procedure display part 2, brightness and color of a display screen of the procedure display part 2 are made easy-to--see.