baber/WOPTO huggingface dataset:
Patent JP-H0799269-A (JP)
Title: Resin-sealed axial-lead type semiconductor element
Inventor: TOSHIMA TOSHIHITO
IPC: H01L23/28
Filed: 1993-09-29
Abstract: PURPOSE:To provide a resin-sealed axial-lead type semiconductor element, which positively prevents the falling of a lead wire from molded resin and can achieve sufficient reliability with the compact constitution. CONSTITUTION:Lead headers 2a, which are formed in the expanding shape at the end parts of axial lead wires 2, are soldered to the main surfaces at both sides of a semiconductor chip 1 with the chip 1 in-between. The surrounding region of a semiconductor chip is sealed with molded resin 4. In the resin- sealed axial-lead type semiconductor element formed in this way, projections 2c functioning as stoppers are formed at a plurality of places on the outer surface of the lead header by utilizing the outer surface of the lead header as a unitary body. The projections are made to penetrate into a molded resin layer. The looseness and falling of the axial lead wire are prevented by the anchoring effect of the penetration. At the same time, the total length L of the resin package is shortened to the root part of the lead header, and the compact configuration of the semiconductor element can be achieved.
Patent JP-H0960004-A (JP)
Title: Concrete foundation
Inventor: IKEDA AKIRA
IPC: E02D27/01
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To enhance the durability and earthquake resistance of a concrete foundation by improving the sticking property of a footing part and beam members to each other. SOLUTION: A concrete block 1 is molded in such a way that parts of vertical and horizontal 3 reinforcing bars connected at right angles to each other and buried are exposed from between pedestals 4, 4 provided at the lower parts of both ends, while the ends of the horizontal reinforcing bars 3 are projected from end faces. Concrete is poured between the pedestals 4, 4 of the concrete block 1 and around the lower portion of the concrete block to mold a footing part and the concrete block 1 integrally with each other. Therefore, time footing part enters up to the bottom of the concrete block 1, is hardened including the vertical 2 and horizontal reinforcing bars exposed from between the pedestals 4, 4 of the concrete block 1, and is secured integrally with the concrete block 1 to enhance the earthquake resistance of a concrete foundation.
Patent JP-H0965368-A (JP)
Title: Method and device for picture information compression, method and device for picture information recording, and picture information reproducing device
Inventor: HARUMATSU MITSUO
IPC: H04N19/89
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To compress a picture of 4:1:1 or 4:2:0 to record and reproduce it in two channels with a low cost by bisecting data and compressing data with two systems to record it. SOLUTION: In first and second compression parts 14B-1 and 14B-2, circuits 20B and 22B for insertion of a dummy DTC block are added to conventional compression parts. As 2n (n is a natural number) systems of compression means are used, an input picture whose ratio of sampling frequencies is expressed by 4:2:2 is divided into two within the picture in the unit of DCT blocks, and four DCT blocks in total of two DCT blocks of the Y signal, one DCT block of the Cr signal, and one DCT block of the Cb signal are taken as a unit, and two dummy DCT blocks are added, and they are allowed to correspond to macro blocks of the input signal expressed by 4:1:1 or 4:2:0, and n-channel compression is performed. The input picture whose ratio of sampling frequencies is expressed by 4:1:1 or 4:2:0 is subjected to two-channel compression by respective compression means.
Patent JP-H08110033-A (JP)
Title: Gas transporting device for high temperature powder
Inventor: OGATA HIROSHI
IPC: B65G53/52
Filed: 1994-10-06
Abstract: PURPOSE: To decrease the length of a piping through improvement of a heat transfer rate in such a way that powder to be transported is flowed as turbulence and to prevent wear of a piping, in a gas transport device to transport a high temperature powder, such as combustion ash, through a piping by means of gas for transport. CONSTITUTION: In a gas transporting device for a high temperature powder by which a high temperature powder is transported by means of gas for transportation through a piping 3 with a jacket through which cooling water flows, a twisted plate 6 is mounted on the inner surface of the piping and convert the flow of the powder to a turbulent flow.
Patent JP-S6485803-A (JP)
Title: Radial tyre for truck
Inventor: YOSHIMI SHINGO
IPC: B60C11/11
Filed: 1987-09-29
Abstract: PURPOSE:To enhance low noise performance and travelling by providing plural straight circumferential grooves and plural transverse lug grooves and making the lug groove width on the tread center side small and making it on the shoulder sides large and as well offsetting the opening positions of center side lug grooves to them of shoulder sides lug grooves with each other. CONSTITUTION:Four straight grooves 1-1''' are provided along the circumferential direction, and lug grooves 2 are formed right and left with respect to a tread center. The groove width of the lug grooves 2 on the tread center side C is set small and it on the shoulder sides S is set large and it in portions therebetween is made change continuously or stagedly. In addition, the openings of the center side groove width (a) of the lug grooves 2 are offset to the openings of the shoulder side groove width (b) as not to face with each other. With this construction, both low noise performance and travelling can be enhanced.
Patent JP-S61121788-A (JP)
Title: Current control drive device of motor
Inventor: NAKAZAWA KOICHI
IPC: H02P7/29
Filed: 1984-11-16
Abstract: PURPOSE:To digitally control a current in a fast response by applying an ON signal in the prescribed period and an OFF signal by the output of a current comparator to a power drive circuit. CONSTITUTION:When a positive current command value is applied, the outputs of comparators 31, 32 become L. Then, when a signal is fed from a clock generator 43, the Q output of a flip-flop 41 becomes H. Thus, transistors 12, 13 become ON, and a positive current is flowed to a motor 20. When a detection current becomes the current command value or higher, the output of comparator 31 becomes H, the flip-flop 41 is reset, and the transistors 12, 13 are turned OFF. When the current detection value becomes the current command value or lower, the output of the flip-flop 41 again becomes H by the signal of the generator 43.
Patent JP-2001067340-A (JP)
Title: Partial differentiation parallel discretizing device and recording medium
Inventor: LUTZ GLOTZ
IPC: G06F17/13
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To speedily calculate respective coefficients by obtaining the coefficients in parallel from the expressions of the first-order partial differentiation and the second- order partial differentiation of a variable based on the weight of discretizing calculated within a range assigned to each processor concerning the second-order partial differential equation. SOLUTION: A value assigned by dividing each coefficient of a partial differential equation into the number of processors three-dimensionally or two-dimensionally is stored in an operation area (2) and the weight of discretizing is calculated through the use of the assigned value in the operation area (3). Next, through the use of the discretized weight (5), a coefficient is obtained from the expression of the first-order partial differentiation and similarly, a coefficient is obtained from the expression of the second-order partial equation (6). Then, the coefficient of the variable U of the partial differential equation is obtained (7) and it is stored in an array shared by the respective processors (8).  At the time of assigning the respective coefficient of the partial differential equation at this time, they are partially overlapped and assigned to calculate the values of adjacent grid points in parallel and independently without receiving transfer from another processor. Thus, the coefficients of the second- order partial differential equation can be calculated in parallel and at high speed.
Patent JP-S6398224-A (JP)
Title: On-vehicle receiver
Inventor: HIRASA YOSHIAKI
IPC: H04B1/10
Filed: 1986-10-15
Abstract: PURPOSE:To easily recognize a tuning state, by displaying tuning display not only of electric field strength, but including a state of multipass fault in different three colors by one indicator lamp at time of receiving an FM broadcast. CONSTITUTION:The indicator lamp 14 is a lamp in which a green color of light emitting diode 14a and a red color of light emitting diode 14b are wrapped in a transparent plastic vessel. The green light emitting diode 14a emits a beam of light and is driven by the output of an electric field strength discrimination circuit 12 through a driver 15. The red light emitting diode 14b emits the beam of light and is driven by the output of a multipass distortion discrimination circuit 13 through a driver 16. When it is tuned to a broadcasting wave, and also no multipass fault exists, only the green light emitting diode 14a emits the beam of light, and the lamp 14 shows the display of the green color. When a large multipass fault exits even tuning is taken, both the green light emitting diode 14a and the red light emitting diode 14b emit the beams of light.
Patent JP-S62133760-A (JP)
Inventor: DEEBITSUDO KATSUTORAA AARUGURE
IPC: H01L29/732
Filed: 1986-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000078358-A (JP)
Title: Image reader, read method and storage medium
Inventor: KODAMA HIROICHI
IPC: H04N1/04
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a reader of long service life and a relatively high read speed without lamp damages due to leakage current, even at using fluorescent lamp of an external electrode type for an illumination lamp for read, and to provide a relevant read method and storage medium. SOLUTION: By having a first carriage 104 loaded on a fluorescent lamp 105 activated in the state of switching off the fluorescent lamp 105, detecting a position where the fluorescent lamp 105 advances for a prescribed distance, for instance, the position where the fluorescent lamp 105 passes through the supporting material of an original platen glass 102, and then switching on the fluorescent lamp 105, the leakage current to a lamp electrode part is prevented.
Patent JP-S60134872-A (JP)
Inventor: HAMAGUCHI MASAMI
IPC: B65D77/20
Filed: 1983-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6485791-A (JP)
Title: Label printer
Inventor: ISHII HIROYASU
IPC: B41J29/42
Filed: 1987-09-28
Abstract: PURPOSE:To prevent an unnecessary input at the time of setting characters by specifying the type of characters which are set by a character code input means, using an identification means, calculating the number of remaining characters by the type of character with an arithmetic and logic operation part and displaying the number of the remaining characters which can be set after storing the calculated numbers of the remaining characters in a storage part. CONSTITUTION:When data is entered into a character code input means 9, character codes entered by a character type identification means 11 are identified, and the number N of dots of characters entered is calculated to determine whether the maximum number of dots which can be set has been reached. If the number is exceeded, that signifies an error. If the number is not reaches, the number N of dots is to be added to the number of dots which is already set and the obtained sum is to be stored in a storage part for the number of dots which is already set. Then the number of dots which is already set is subtracted from the maximum number of dots which can be set to seek the number of remaining dots to be set. After this, this obtained number of remaining characters which can be set is divided by the number of dots required for a single character to obtain the number of remaining characters which can be set. This number is stored in a storage part 15 for the number of remaining characters which can be set. The contents of the storage part 15 are shown on a display part 8 with the contents of a storage part 14 for characters codes which are already set. Subsequently, an unnecessary input during the setting of characters can be eliminated.
Patent JP-H0985726-A (JP)
Title: Method to remove cement construction material from die
Inventor: SHIBATA YOSHIHIRO
IPC: B28B7/10
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To automate the die-removing process for cement construction material, and prevent cracks and chips from generating by a method wherein while expanding and deforming a cavity side wall by extending an interval between extending hooks on both sides, the bottom surface of a molding die is pressed from the lower end of a pressing device, and the bottom surface of the molding die is bent so that the bottom surface may protrude upward. SOLUTION: Under a molding die 11, a pressing device 48 which presses and bends the bottom surface of the molding die 11 from the lower end, is arranged. The pressing device 48 is constituted of a plurality of air cylinders 49 being arranged so as to face upward, and pressing elements 50 being respectively attached to the air cylinders. Also, on the top of the molding die 11, a suction device 51 which draws a cement construction material 24 and takes the material 24 out to the upper side from the molding die 11, is arranged. The suction device 51 is constituted in such a manner that a flat vacuum suction pad 53 being connected to an air suction device with a hose 52, is arranged directly above the molding die 11, and the vacuum suction pad 53 is connected to the vertically moving rod 55 of a vertically moving mechanism by a universal joint 54.
Patent JP-S6397938-A (JP)
Title: Reader for radiation image conversion panel
Inventor: SHIMIZU HITOSHI
IPC: G03B42/02
Filed: 1986-10-14
Abstract: PURPOSE:To prevent a panel where foreign matter sticks from being loaded on a reader by providing a detector which detects the foreign matter sticking on the surface of a radiation image conversion panel supplied to a panel reception part. CONSTITUTION:Through holes 27 which allow a detection system from a foreign matter detector D to contact the panel surface through the intervention of light, etc., are provided to a panel driving part 22. The light emitted by a light emission part 41 is projected on the surface of the radiation image conversion panel and its reflected light is detected by a light reception part 42 to detect the light reflection factor of the surface of the panel P, thereby detecting the foreign matter by utilizing variation in the reflection factor between the panel surface and the surface of the foreign matter. In this case, an infrared ray is used as the detection light beam, so the foreign matter can be detected without any adverse influence upon the radiation image recorded on the panel substantially.
Patent JP-H1187141-A (JP)
Title: Method of disassembling and transporting reactor
Inventor: AOKI NOBUYUKI
IPC: H01F27/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of economically disassembling and transporting a reactor, allowing the constraints on transportation to be relaxed greatly and the field installation period to be reduced. SOLUTION: This method of an air-core reactor composed of a cylindrical coil unit vertically disposed in a frame-like magnetic shield consisting of an upper and lower horizontal parts and right and left vertical parts after hermetically sealing the reactor in a transportation tank. The reactor is disassembled in a lower unit 1b of the shield's horizontal part, a U-shaped unit composed of the shield's right and left vertical parts 2a, 2b and an upper unit 1d of the shield's horizontal part with the coil unit sealed hermetically, and all the units fixed to a transportation tank dividable into an upper and lower parts, are sufficient against shocks in transportation, and then transported. This satisfies the transporting limits, reduces the man-hours for reassembling in the field for facilitating the field work and contributes to improvement in quality.
Patent JP-H1085348-A (JP)
Title: Open type respiratory apparatus
Inventor: DOI TAKUSHI
IPC: A62B9/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an open type respiratory apparatus effectively preventing freezing at a lung strength valve. SOLUTION: The open type respiratory apparatus is provided with a pressure container 2, a pressure reducing valve 4 for reducing pressure of an inspiratory gas from the pressure container 2, a lung strength valve 6 opening and closing according to respiration, a face mask 8, a supplying path way 12 connecting the pressure container 2 and the pressure reducing valve 4, a flow path for sending and supplying connecting the pressure reducing valve 4 and the lung strength valve 6 and a flow path for supplying respirating gas connecting the lung strength valve 6 and a mask 10.  A mounting means 20 for mounting the pressure container 2 comprises a container fixing part 22 for mounting the pressure container 2, shoulder band 26, 28, breast band 30, 32, and the lung strength valve 6 is mounted on the breast band 30 and a connecting part at the exhaust side of the lung strength valve 6 mounted at the breast band 30 extends to the essentially horizontal direction or slightly downward at the mounted state and an air supply pipe 18 has a corrugated pipe part having ring type waves.
Patent JP-S61121424-A (JP)
Inventor: NASU KAZUHIKO
IPC: H01G9/08
Filed: 1984-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1187817-A (JP)
Title: Power supply controller for laser diode
Inventor: KANEHARA YOSHIHIDE
IPC: H01S5/042
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To accelerate the response of a current supplied to a laser diode. SOLUTION: Before outputting a laser beam 8 from the laser diodes LD1-LDn, a first switching element 23 is turned OFF, a second switching element 25 is turned ON, a circulation circuit for energizing a switching element 2 for current control and a reactor 4 is formed, and a prescribed constant current to the reactor 4 is turned to a command value ITH. When laser output command signals PO are generated, the first switching element 23 is turned ON, the second switching element 25 is turned OFF and a circuit for energizing the switching element 2 for the current control, the reactor 4 and the laser diodes LD1-LDn is formed. At the time, the influence of the inductance of the reactor 4 is neglected and the constant current pulses of steep rise and fall are supplied.
Patent JP-S6489440-A (JP)
Title: Chip carrier
Inventor: DOI HIROAKI
IPC: H01L21/60
Filed: 1987-09-30
Abstract: PURPOSE:To decrease warping of a chip and to prevent breakdown due to strain yielded in solder balls, by soldering an Si plate to the upper surface of the cap of an LSI chip carrier. CONSTITUTION:An Si chip 1 is electrically connected to a wiring board 3 with solder balls 7. The Si chip 1 and an Si plate 8 are soldered to a cap 4 with brazing filler metals 6 and 8. When temperature is changed, warping due to the difference in linear expansion coefficients of the cap 4 and the chip 1 can be made small by the warping in the opposite direction due to the difference in linear expansion coefficients of the cap 4 and the Si plate 8. The warping of the Si chip 1 is decreased by this constitution. Breakdown due to strain yielded in the solder balls 7 is prevented.
Patent JP-2001065636-A (JP)
Title: Damper mechanism
Inventor: OKUBO MAMORU
IPC: F16F15/136
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To increase a twist angle with a simple structure. SOLUTION: A clutch disc assembly 1 is provided with a hub 3, input plates 6, 7, and a plurality of elastic bodies 4. The hub 3 involves a boss 2, a plurality of first stoppers 23 extending from the boss 2 outwards in the radial direction. The input plates 6, 7 involves a plurality of walls 17, 18 disposed at an interval in the rotational direction to the first stopper 23. In the elastic body 4, a radial outer end is fixed on an input member 2, and a radial inner end is supported by the hub 3.
Patent JP-H1069822-A (JP)
Title: Wiring cable for audio use
Inventor: SATO MASAYUKI
IPC: H01B11/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To make the cost of wire low as compared with the length of a wiring cable and to reproduce an excellent tone color by forming a very short output wiring cable from a material that is of higher quality than the material from which a long input cable is made. SOLUTION: This wiring cable XL for audio use comprises an input wiring cable L1 of a great length H1 and an output wiring cable L2 of a very short length H2 which is connected to the end of the wiring cable L1 . For the input wiring cable L1 , a wiring cable made of a material that basically does not color tones and that is available at relatively low cost is used. For the output wiring cable L2 , an ultrahigh-purity, high-quality copper material is used, its length H2 being about 10 to 30cm. Thus, sounds adjusted to high-purity tone color can be reproduced, and high-quality tone color can be reproduced by selecting the combination of the length H2 of the cable L2 and the material.
Patent JP-S61123293-A (JP)
Title: Video information recording device
Inventor: NOGUCHI TADASHI
IPC: H04N5/922
Filed: 1984-11-19
Abstract: PURPOSE:To reduce a low zone beat component generated in a demodulated output by modulating a brightness signal to have a rectangular shape wave signal, moving the phase thereof by a predetermined cycle to divide a frequency and calculate and dividing each section of one cycle into four levels to output them. CONSTITUTION:The input brightness signal is modulated in frequency by a frequency modulating circuit 10 to have the rectangular shape FM signal (a). This signal is integrated to be the triangular FM wave signal (b), further limited by a limitter 13 to have a signal (c) in which the phase is delayed almost by $rho/2. A frequency dividing circuit 12 divides the frequency of the signal (a) into two to output a signal (d). This signal (d) and the signal (c) are applied to a logical multiply circuit 16 and the reverse of the signal (c) and the signal (d) are applied to an OR circuit 15 to obtain signals (f) and (e). By adding the signals (d), (e), (f), with an adding circuit 17, the section of one cycle is divided into six to output a step wave-shaped signal (g) to which four levels is assigned to each section.
Patent JP-H0294823-A (JP)
Title: Transmitter-receiver for satellite communication
Inventor: ENDO SHOJI
IPC: H04B1/40
Filed: 1988-09-30
Abstract: PURPOSE:To improve information transmission speed by measuring a bit error rate of a satellite line and controlling the transmitter-receiver depending on the result of measurement so that error correction coding is stopped to give information to an error correction code redundancy bit or error correction coding is applied if the line state is deteriorated. CONSTITUTION:A signal 28 is sent from an antenna through a transmission reception branching device 9 is sent to a low noise amplifier 10 and a bit error rate measuring circuit 16 measures the bit error rate. If the bit error rate is lower than the preset specified threshold level, a synthesis circuit 4 outputs a synthesized output signal 24 including transmission information and the measured result of the bit error rate. If the bit error rate of a reception signal at a station B403 is increased and exceeds the threshold level measured in advance, the deteriorated line state is informed to a station A402 from the station 403 through a satellite line 405. A coding/non-coding command detection circuit 17 detects from the reception signal and an error correction coding signal 22 from a coding circuit 2 is selected as an input signal of the synthesis circuit 4.