baber/WOPTO huggingface dataset:
Patent JP-H11330771-A (JP)
Title: Radio-frequency shield with low structure
Inventor: DAI XIAO-WEI
IPC: H05K9/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of usage of a material, a shielding level, and volume by surrounding the recess of a cavity being formed at a flat-surface- shaped sheet of a conductive material, so that it does not directly touch an RF radiation terminal or a connector pin to be shielded. SOLUTION: An RF radiation pin 30 in a recessed position or a projecting position is connected electrically to a conductive pad 31 to a PCB 26, such as press hit and compression hit or a solder joint part 34 such as solder connection. A conductive pad 28 for grounding surrounds an opening for arranging the RF radiation pin 30 and is located at a position away from the conductive pad 31 to the PCB 26 at all points, so that a signal that is carried between the RF radiation pin 30 and the PCB 26 cannot be grounded. A shield 18 is sealed to the conductive pad 28 for grounding with solder, conductive epoxy, or compression adhesion. The volume and height of a cavity recessed part 24 adequately separates the RF radiation pin 30, the solder joint part 34, and the shield 18. The radiating pin 30 and the termination part on the non-shielded side of the PCB 26 are surrounded.
Patent JP-S60245006-A (JP)
Title: Driver control circuit
Inventor: ABE SHIYUNICHI
IPC: G05F1/56
Filed: 1984-05-21
Abstract: PURPOSE:To prevent a driver from malfunctioning and to perform stable driving operation by providing a power-source temporary turning-off circuit which cuts off power supply to a pull-up resistor when a power-on or reset command to a microcomputer is generated. CONSTITUTION:The power-source temporary turning-off circuit 15 is provided between the pull-up resistor 7 and a terminal RESET/IN of the microcomputer MC and consists of a C-MOS12 as an inverter, a switching transistor (TR)13, and a resistor 14. When a reset signal is sent out in power-on operation or when a manual switch 4 is pressed, the input to the C-MOS12 falls to LOW for a specific time and the reset signal is sent from the MC to ICs 2 and 3, so that ports PA0,... of the ICs 2 and 3 enter a floating state. The TR13, on the other hand, turns off and a load 8, e.g. clutch A is not driven. The input to the C-MOS12 goes up to HIGH a specific time later and the TR13 turns on to supply electric power to the resistor 7. Thus, the driver is prevented from malfunctioning.
Patent JP-S62256156-A (JP)
Title: System bus control method for standby duplex system
Inventor: MINAGAWA MAKOTO
IPC: G06F13/38
Filed: 1986-04-30
Abstract: PURPOSE:To easily match to the change of a system and to facilitated standby duplex by setting data varying according to a system and token propriety control data to a system bus to the memory of a standby duplexed function unit. CONSTITUTION:The memory 11 is memory for delivering and receiving data between an interface 10 and a PC12 and an area 11a in which set information to an input and output processing to the system bus 1 by a loader 13 is on provided a part thereof. As the set information, the number of node units (the number of units disposed successively to system bus), the type of the data, the maximum capacity of the input and output or the like are assigned and an output propriety flag to the system bus according to an application program sequence by the loader is included. Thereby, in an application side, the token propriety control or the correspondence to the change can be facilitated.
Patent JP-S583528-A (JP)
Inventor: IGARASHI KOUJI
IPC: H02H3/44
Filed: 1981-06-30
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-S63265347-A (JP)
Title: Load processing system for initial program
Inventor: SAITO HIROYUKI
IPC: G06F9/445
Filed: 1987-04-23
Abstract: PURPOSE:To curtail software processing and at the same time to reduce the cost of an information processor by providing function into a program of a CPU to make a main memory prepare both a command address word and a channel command word. CONSTITUTION:When an initial program loading instruction is given from a service processor 1, a microprogram 2b sets a command address word and a channel command word at a main memory of an information processor 2 and carries out an input/output instruction. Thus the initial program loading processing is carried out. Based on a condition code and a channel status word of the executing result of said program loading process, a command address word is set at the processor 2 to read a sense byte. Thus the program 2b carries out the input/output instruction by itself and reports the sense byte to the processor 1. As a result, the hardware interface and the software processing carried out at the processor side can be omitted to the initial program loading process.
Patent JP-S5434659-A (JP)
Title: Microwave integrated circuit
Inventor: MURAKAMI YOSHIKAZU
IPC: H03B9/12
Filed: 1977-08-23
Abstract: PURPOSE:To avoid the effect of the bias circuit to be given to the main circuit by setting the length of the bias line to a specified value, and thus to omit the adjusting means of the circuit as well as to facilitate an easy manufacture.
Patent JP-S5224194-A (JP)
Title: Method for production of refined caustic soda
Inventor: KASAI TATSUYUKI
IPC: C01D1/30
Filed: 1975-08-20
Abstract: PURPOSE: Hydrated salt crystal of NaOH is deposited easily by recrystallization method and it is separated to produce the high pure NaOH easily and certainly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60245486-A (JP)
Title: Controller of motor
Inventor: TAKAYANAGI SEIJI
IPC: H02P29/00
Filed: 1984-05-17
Abstract: PURPOSE:To eliminate variations in a current and a speed of a motor at switching time by switching at a gradient on the basis of the actually measured value of the motor at reference signal switching time. CONSTITUTION:When speed control switches 11, 23 are ON and current control switches 12, 19 are OFF, a speed control system 16 applies an addition signal S1 (equal to a speed reference signal S0 since the switch 19 is OFF) to a thyristor 7. A current control system 17, on the other hand, prepares an addition signal C1 added with a signal obtained through a slope signal generator from a deviation C between a current reference signal C0 and a detected current signal C2 and the current reference signal C0. When the switches 11, 23 are OFF and the switches 12, 19 are ON, a speed control system 15 applies the signal C1 to the thyristor 7. The signal C1 varies at a slope until coinciding with the signal C0.
Patent JP-H07311024-A (JP)
Title: Wire form measuring device of bonding device
Inventor: SANADA TOMOHIRO
IPC: G06T7/00
Filed: 1994-05-16
Abstract: PURPOSE:To provide a form measuring device that is capable of measuring the wire form of wire bonding. CONSTITUTION:Light emitted from a light source 22 passes through a filter 24, a lens 26 and a slit 28 and illuminates a wire 16 which bonds a lead 14 to an electrode pad located on a die. The light reflected by the wire 16 impinges on a CCD camera 30 via a slit 32. The form 34 of the wire 16 that is captured by the CCD camera 30 is compared with a reference form 36, a control limit form 38, and a limit form 40, and is fed back to a capillary controller 19 if exceeding the range of the control limit form 38, while when it does not exceed the range of the control limit form 38, the process is continued. When the form 34 exceeds the range of the limit form 40, driving of a bonding device is stopped. Disconnection of the wire 16 can thus be prevented.
Patent JP-H02279923-A (JP)
Title: Microwave heating cooking device with heater
Inventor: ARAHORI YOSHINARI
IPC: F24C7/02
Filed: 1989-04-20
Abstract: PURPOSE:To prevent spark of peripheral edge of a heater through hole, and to obtain a high frequency heating cooking device with a heater which prevents the spark and maintains heating performance of an upper heater by providing a high frequency reflector near the top of the upper heater near the heater through hole in a heating cooking chamber. CONSTITUTION:Since a high frequency reflector 23 is provided at the top of an upper heater 19, the lower part of the heater 19 is not disturbed by the reflector 23. Accordingly, the radiation heat of the heater 19 is not disturbed by the reflector 23 at the time of heating of an oven, but radiated to an article to be cooked on a rotary tray 14, and the effective heating range of the heater 19 is not narrowed by the reflector 23. On the other hand, since the reflector 23 is disposed near the heater 19 in the vicinity of a heater through hole 20, the operation of an attenuator for attenuating high frequency is generated between a heating wire in the heater 19 and the reflector 23 by the high frequency reflecting operation of the reflector 23 to prevent a spark due to the alleviation of an electric field at the periphery of the hole 20.
Patent JP-S584355-A (JP)
Title: Method of machining work
Inventor: ARAKI HIROMI
IPC: B24B49/02
Filed: 1981-07-01
Abstract: PURPOSE:To reduce the cutting time and to improve the accuracy of cutting, by automatically actuating a grinding machine based on the geometrical quantity of a press mold measured by a three-dimensional measuring apparatus. CONSTITUTION:The measurement of the geometrical quantity of the press mold 3 wherein a prescribed quantity of NC machining has been done is appointed to the three-dimensional measuring apparatus 2. The measured values are writen into a measured data memory zone 13b of a data file 13 of a microcomputer 7, and if there are reference values in a data base information memory zone 13a corresponding to th measured values, they are compared, and if there is no such reference value, reference values are computed by a computer 8. Both the values are compared and analyzed in the computer 7, and the differences of the measured values against the reference values are indicated on a color television 15 in different colors, and if necessary on a color plotter 16. Then when grinding conditions are commanded through a key board, the microcomputer 7 computes the grinding range and the grinding quantity, and an automatic grinding robot 5 automatically performs grinding.
Patent JP-S62256804-A (JP)
Title: Silicon-containing alpha-methylstyrene polymer, composition containing same and its use
Inventor: SAIGO KAZUHIDE
IPC: C08F30/08
Filed: 1986-04-30
Abstract: PURPOSE:To obtain a composition which forms a fine pattern highly sensitivity and excels in dry-etching resistance, by mixing a specified Si-containing alpha- methylstyrene polymer with a bisazide. CONSTITUTION:A composition is obtained by mixing an Si-containing alpha- methylstyrene polymer of an MW of 10,000-200,000, obtained by anion- polymerizing a monomer of formula I and comprising structural units of formula II (wherein X is a positive integer) with 0.1-30wt% bisazide (e.g., 4, 4'- diazidochalcone). A thin resist layer comprising said composition is formed on an organic film formed on a substrate and made into a resist pattern by lithography. This resist pattern is used as a dry etching mask for the organic layer as the base layer.
Patent JP-H08296207-A (JP)
Title: Floor panel supporting grout leak stop curing material
Inventor: IZUMI YOSHIHARU
IPC: E01D19/00
Filed: 1995-04-25
Abstract: PURPOSE: To facilitate the movement of a floor panel during the floor panel construction, and to prevent the generation of damage to the packing material by providing a pair of bar-shaped packing materials made of rubber in parallel with each other in the longitudinal direction of a beam, and attaching a sliding tape over the whole area of the top surface of the packing material. CONSTITUTION: The floor panel supporting grout leak stop curing material formed of a pair packing material 3 made of rubber are provided in parallel with each other in the longitudinal direction of a beam 1. Each packing material 3 is formed into the bar-shape having a rectangular cross section, and sliding tapes 4, 4 provided with the surface having a small friction coefficient are attached to the top surface of the packing material over the whole surface. The grout G is interposed between the packing materials 3, and filled so as to be formed into the bar-shape. As a result, during the construction of the floor panel 2, the floor panel 2 is easy to be moved in the condition that the floor panel 2 is placed on the packing material 3, and the generation of damage to the packing material 3 at the time of movement can be prevented.  The ratio of the height to the width in the cross sectional shape of the packing material 3 is desirably set to 2.0-1.0 or at 1.6-1.0 or at 1.2 or less.
Patent JP-H10326085-A (JP)
Title: Planar plate display driving device
Inventor: HYUN CHAN HO
IPC: G09G3/20
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a planar display driving device capable of adjusting electron quantities to be outputted from cells more easily and capable of performing a more constant screen gradation processing. SOLUTION: This device is provided with a shift register part 10 successively shifting the video signal being inputted from the outside by synchronizing them with a clock, a latch part 20 which temporarily storing the video signal successively inputted from the register part 10 and which outputs them, an AND gate part 30 adjusting an output time with respect to the video signal to be outputted from the part 20 and an output driving circuit part 40 to which the video signal from the part 30 is inputted and which performs a screen gradation processing. Thus, electron quantities to be released from the cells can be easily controlled and, as a result, the 16-step screen gradation processing of a panel is made possible.
Patent JP-H06270763-A (JP)
Title: Seat belt nonuse alarm device
Inventor: KANAZAWA NORIYUKI
IPC: B60R22/48
Filed: 1993-03-22
Abstract: PURPOSE:To provide a device for increasing seat belt users so as to reduce mortal accidents by alarming by voice in the case of a seat belt not being put on. CONSTITUTION:An electric wire led out of a neutral switch 1 is provided with a relay switch 3. The relay switch 3 is connected to a seat belt use confirmation switch 4, and a buzzer 5 is provided at one end to form a seat belt nonuse alarm device.
Patent JP-H08297251-A (JP)
Title: Multi-beam scanning optical device and beam scanning method therefor
Inventor: MISAWA SHIGEYOSHI
IPC: G02B26/10
Filed: 1995-04-26
Abstract: PURPOSE: To provide a multi-beam scanning optical device capable of enhancing the resolution of a print image and the beam scanning method for the device by adjusting a beam distance between plural beams emitted on the scanning surface. CONSTITUTION: By making plural beams emitted from plural light sources 1a and 1b and whose polarization directions are mutually different incident on a beam shifting part 6 arranged at a fixed angle 6 in an optical axis direction and formed of optically anisotropic substance and shifting plural beams, a beam distance between plural beams by which an image is formed on the scanning surface 5 is finely adjusted.
Patent JP-H01272334-A (JP)
Title: Transmission line synchronizing circuit
Inventor: FUJIYAMA TAKEHIKO
IPC: H04L7/00
Filed: 1988-04-25
Abstract: PURPOSE:To synchronize transmitted data with received data at a single clock by allowing the 1st and 2nd storing means to write received data based upon an output clock and to read out the data at 1st and 2nd channel clocks. CONSTITUTION:In a selecting means 600 to which the 1st and 2nd I/O parts 110, 120 are added, a transmission line constituting the 1st and 2nd channels is switched by a control signal outputted from a terminal equipment 100 when the transmission line is connected to the 2nd and 1st I/O parts 120, 110. The 1st and 2nd storing means 700, 800 write received data by an output clock outputted from the means 600 and the data are read out by the corresponding 1st and 2nd channel clocks.
Patent JP-S59226457-A (JP)
Title: Metal halide lamp
Inventor: MURASE TAKAYUKI
IPC: H01J61/52
Filed: 1983-06-07
Abstract: PURPOSE:To improve the luminous efficiency and the color rendering performance of a metal halide lamp by using a first layer consisting of a heat-absorbing member and a second layer consisting of a heat-reflecting member to form a heat-insulating film and restricting an area coated with the first heat-protecting film to within a specified range. CONSTITUTION:The outer surface of one end of an emission tube 1 is coated with a first heat-insulating film 11 consisting of a heat-absorbing member and a second heat-insulating film 12 consisting of a heat-reflecting member in that order so that the temperature of the coldest point is maintained high. For instance, in an emission tube 36, a first heat-insulating film 37 consisting of aqua duck and a second heat-insulating film 38 consisting of zirconium oxide are respectively formed on almost the same areas which are comprised of a press seal area 28, a part of an electrode-encircling area 29 extending along a border line 39 between the encircling area 29 and the press seal area 28, and an area extending from the center of the above part of the electrode-encircling area 29 to almost the pointed end of an electrode coil 35 along an electrode 3. Owing to the above constitution, no rapid changes in optical color occur and variation in the optical color decreases.
Patent JP-S58219158-A (JP)
Title: Hydroxyalkanesulfonic acid, its derivative and its preparation
Inventor: ITOU HIROSHI
IPC: C07C67/00
Filed: 1982-06-16
Abstract: NEW MATERIAL:The compound of formula (R is 1-10C alkyl) and its derivative. EXAMPLE:2-Phenyl-2-hydroxypropanesulfonic acid and its salt. USE:Useful as a raw material of an amidoalkanesulfonic acid derivative which is useful as a lime soap dispersing agent, a modifier of fiber made of water-soluble polymer, etc. PROCESS:The compound of formula can be prepared by reacting an alpha-alkylstyrene (e.g. alpha-methylstyrene, alpha-ethylstyrene, etc.) with bisulfite ion in a solvent such as water, alcohol, tetrahydrofuran, etc. in the presence of oxygen at -20- +70 deg.C, preferably -10-+60 deg.C for 20min-10hr. Addition of a phase transfer catalyst (e.g. tetramethylammonium chloride) to the reaction system promotes the reaction.
Patent JP-H044323-A (JP)
Title: Damper coupling in spline joint part and damper coupling of engine equipped with separately placed auxiliary machine
Inventor: NOZUE SHIGEHIRO
IPC: F16D3/12
Filed: 1990-04-18
Abstract: PURPOSE:To prevent the generation of abnormal noise in a spline joint part by obtaining the nonuniform compression quantity in the free state of an elastic member positioned on both sides in the revolution direction of each revolution transmission projection of a hub, and setting the position of an elastic member having the larger compression quantity, different on the left and right sides. CONSTITUTION:A plurality of revolution transmission projections 32 and 42 which project outwardly in the radial direction are formed on the outer peripheral parts of the hubs 30 and 40 which are two-piece divided in the axial direction. Rubber members 33 and 43 are vulcanized-joined on both the sides in the peripheral direction. Further, rubber members 34 and 44 and rubber member 35 and 45 are vulcanized-joined at the edge part in the radial direction and at both the edge parts in the axial direction. The spline holes 31 and 41 of the hubs 30 and 40 are formed with the phase deflection of theta, having the revolution transmission projections 32 and 42 as standard. Accordingly, an elastic member can provide a preload in both the revolution directions between a spline shaft and a spline hole, and the generation of abnormal noise due to the collision of the spline shaft and the hole can be prevented.
Patent JP-S5530439-A (JP)
Title: Production of hollow regenerated cellulose fiber
Inventor: ISHIDA MASAMICHI
IPC: D01F2/28
Filed: 1978-08-22
Abstract: PURPOSE: To obtain the title fibers of high quality, having improved selective permeability, strength, and handleability, with high productivity, by making fibers from a cellulose ester solution in an organic solvent containing an inorganic metal salt under specific conditions.  
     CONSTITUTION: A spinning solution comprising 0.2W15wt% of an inorganic metal salt in an organic solvent is extruded through an outer annular slit of a double pipe and so is a liquid as a core component through the inner pipe simultaneously. The  extruded solution is coagulated in a coagulation bath to form hollow fibers, which  are then drawn in water at 20W80°C and hydrolyzed in an aqueous caustic alkali to  give hollow regenerated cellulose fibers having improved selective permeability,  strength, and roundness and the uniform cross-sectional shape usable for dialusis  and ultrafiltration, free from voids in the wall membranes stably with high productivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09288615-A (JP)
Title: Cache memory device
Inventor: MINODA YUTAKA
IPC: G06F12/08
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce the access of a main memory and to improve system efficiency even when the access to plural memory entries of different tags allocated to the same cache entry competes or continues. SOLUTION: For the access of the main memory from a CPU 2, by a main cache memory control circuit 11, a main cache memory 12 is managed and transfer is tentatively performed to an auxiliary cache memory 22 when it is required to rewrite the main cache memory to the main memory. Also, data retrieval on a cache is simultaneously executed for the main cache memory 12 and the auxiliary cache memory 22.
Patent JP-H065167-A (JP)
Title: Blowing type medium-voltage or high-voltage breaker
Inventor: EDOMON CHIYURII
IPC: H01H33/985
Filed: 1991-02-06
Abstract: PURPOSE: To provide a circuit breaker for a medium voltage or a high voltage in which a spray gas is not excessively heated owing to an arc excessively extended. CONSTITUTION: A semifixed contact is fixed at a moving piston 8 in a cylinder 9, and the piston 8 defines a primary volume part V1 at one end of an arc area and a secondary part V2 at the other end, in the cylinder 9. The semifixed contact is subject to an action of a spring 13 which moves it to same direction as a movable contact during an open circuit operation. The circuit breaker restricts a moving velocity and a moving distance of the piston 8 to a compression direction of the spring 13 during an open circuit operation with a short- circuit current and besides contains a means to inject a gas not contaminated into an arc contact area during a recovery operation for a closed circuit after the open circuit operation.
Patent JP-H11301350-A (JP)
Title: Automotive alarm indicator
Inventor: CHO NICHISEI
IPC: B60Q1/52
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an automotive alarm indicator capable of easily and quickly issuing an alarm to a following vehicle in an emergency such as a vehicular failure or a traffic accident on a road. SOLUTION: The automotive alarm indicator is constituted of a brake display emitter 20 to be operated in synchronism with a brake lamp 71, an inverted V-shaped display emitter 30 arranged above the brake display emitter 20 and for constituting a triangular failure indication in combination with the brake indication emitter 20, a control switch 40 for controlling the operations of the inverted V-shaped indication emitter 30 and the brake indication emitter 20, a left direction indicator emitter 51 arranged on the left side of the brake indication emitter 20 and to be operated in synchronism with a left indicator 81 attached to the vehicle, and a right indicator emitter 52 arranged on the right side of the brake indication emitter 20 and to be operated in synchronism with a right direction indicator 82 attached to the vehicle.