baber/WOPTO huggingface dataset:
Patent JP-H0879445-A (JP)
Title: Image sensor
Inventor: SAKASAI KAZUHIRO
IPC: H04N1/028
Filed: 1994-09-06
Abstract: PURPOSE: To provide an image sensor with which the dispersion of offset is reduced and satisfactory picture quality can be provided. CONSTITUTION: The common electrodes of additional capacitor 12 and cumulative capacitor 15 form ground lines 41 and 47. Ground lines 42 and 46 formed by Al are provided in parallel with these ground lines 41 and 47 and electrically connected with the ground line 41 at respective spots and the potential drops of ground lines are prevented. Besides, a reset gate line 43 of a thin film transistor(TFT) 13 for batch reset and a batch gate line 45 of a TFT 14 for batch transfer are formed by the Al of low resistance and the dispersion of a field through level is suppressed. A Ti layer is provided between the signal line of Ta and the reset gate line 43 and batch gate line 45 of Al at the part where the reset gate line 43 and the batch gate line 45 cross the signal line, this Ti layer is electrically connected to the ground lines 42 and 46, and coupling is prevented.
Patent JP-S59103552-A (JP)
Title: Magnetizing coil
Inventor: OONO HIROTOSHI
IPC: H01F13/00
Filed: 1982-12-03
Abstract: PURPOSE:To simply and inexpensively manufacture a magnetizing coil by securing a coil for generating a magnetic field for magnetizing a magnet blank on a base. CONSTITUTION:A magnetizing coil 20 is constructed by annularly securing a pectinated coil 22 on a base 21 formed of an insulator having excellent insulating property such as paper, epoxy resin or the like. A magnet blank 25 becomes a multipolarized ring-shaped magnet 26 by flowing a magnetizing current to the coil 22 in the state that the blank 25 is contacted with the coil 20. This magnet 26 is accurately spaced at the pole pitch, and has less irregular intensity of the magnetic field.
Patent JP-H04234202-A (JP)
Title: Microwave phase modulation by liquid crystal
Inventor: KUUN CHIENGU RIMU
IPC: H01P1/18
Filed: 1991-08-23
Abstract: PURPOSE: To obtain a compact and inexpensive phase modulation method by forming a microwave phase modulation cell and leading a microwave energy beam through the cell to control the alignment of liquid crystal and change the refractive index of a phase modulation medium. CONSTITUTION: The inside of a cavity 26 formed in a waveguide is filled with a phase modulation medium consisting of a liquid crystal and a pair of opposed electrodes 32 and a pair of opposed magnetic poles 38 are formed on the side faces of the waveguide 22 to form a microwave phase modulation cell 20. When a microwave energy beam is led into the waveguide 22 in a microwave propagation direction 34 and voltage V1 between the electrodes 32 and the voltage V2 of a winding around the magnetic pole 30 are changed, the alignment of the liquid crystal is changed and the microwave refractive index of the phase modulation medium is also changed. Thus the phase modulation of a microwave can be compactly and inexpensively executed by using the double refraction by the microwave.
Patent JP-H0876981-A (JP)
Title: Method for automatically preparing restart data for cpu
Inventor: HARA KENJI
IPC: G06F11/14
Filed: 1994-09-06
Abstract: PURPOSE: To reduce the load of bus to a drive in the case of preparing restart data. CONSTITUTION: In a method for automatically preparing restart data for a CPU system having a terminator, a jump instruction for jumping to a prescribed address in a memory area at the time of restarting a bus 12 held at a floating state in a reset state is outputted from a CPU 11 and stored in the terminator, after releasing the reset state, the jump instruction stored in the terminator is read out by the CPU 11 and outputted from the CPU 11 to the corresponding address in the memory area 14 to execute succeeding program. Consequently a restart data preparing circuit capable of executing a flash memory writing program or the like by developing a test program or the like in an address 'FFFF0' if necessary without reducing the driving capacity of the bus 12 can be provided.
Patent JP-H0765160-A (JP)
Title: Method and device for image processing
Inventor: TAMAI SHUNICHI
IPC: H04N1/46
Filed: 1993-08-27
Abstract: PURPOSE:To provide the image processing method and its device which output an illustration-like image of high quality by giving gradations which can not be dealt with only by normal posterization processing and is high in the degree of freedom. CONSTITUTION:A gradation conversion part 7 decreases the gradation of image data to generate low-gradation image data and an area specification part 15 specifies an optical identical-color area of the low-gradation image data as a processing area; and an end color arithmetic part 17 calculates two end colors of gradation applied to the processing area from the original image data and a direction specification part 16 specifies the direction of the gradation. A size specification part 18 specifies the size of the gradation and a generation part 20 generates gradation data on the basis of the calculated two end colors and the specified direction and size; and an assignation part 21 substitutes the generated gradation data for the processing area where the low-gradation image data are specified.
Patent JP-S6272152-A (JP)
Title: Lsi for input/output port
Inventor: MATSUMOTO HIDEO
IPC: H01L27/04
Filed: 1985-09-26
Abstract: PURPOSE:To reduce the size, to increase the reliability, and to lower the cost of a system by a method wherein a plurality of parallelly connected input/output ports of a prescribed bit unit and an output part of a prescribed bit unit and connected in parallel to the input/output ports are accommodated in a package. CONSTITUTION:Integration into an LSI involves three input/output ports 31-33 and one output port 41. A macro-cell is constructed of three input ports and one input port, and three input/output ports are repeatedly used. Power is supplied and a CPU chip 12 goes into operation, when the input/output ports 31-33 are initialized. In this process, the function may be determined for each of the nine ports 1-9, as to whether it is to serve as an input port or output port, a handshake port or not, or in a bit set mode or not. In a process of the execution of a programmed flow for the CPU chip 12 by the system, accesses are made as necessary to the input/output ports 31-33 and output port 41, whereby various input or output signals are controlled.
Patent JP-H0766700-A (JP)
Title: Controller for power mosfet
Inventor: NONOYAMA HAYASHI
IPC: H03K17/04
Filed: 1993-08-27
Abstract: PURPOSE:To speedily charge a gate without increasing the capacitor capacity of a voltage boosting circuit by the controller for the power MOSFET equipped with the voltage boosting circuit for charging the gate to a voltage higher than a source voltage. CONSTITUTION:In the device which turns ON the N channel power MOSFET 10 by charging the gate of the N channel power MOSFET 10 by the voltage boosting circuit (charge pump) 8, a P channel type MOSFET 20 and a diode 22 are connected in series between an electric feed terminal 12 and the gate and the MOSFET 20 is turned ON with a control signal Vin. Consequently, the gate can speedily be charged almost to the source voltage VDD by the MOSFET 20 and diode 22 after the control signal Vin rises and the rise time when the power MOSFET 10 turns ON can be shortened without increasing the capacity of the capacitor in the voltage boosting circuit 8. Therefore, the IC-implementation of the device is facilitated.
Patent JP-H0655676-A (JP)
Title: Manufacture of hose
Inventor: IGARASHI SHIGERU
IPC: B32B27/12
Filed: 1992-08-10
Abstract: PURPOSE:To achieve continuous production by making it possible to firmly bond a reinforcing layer and an outer layer without using an adhesive. CONSTITUTION:In a method for manufacturing a hose wherein an outer surface layer 5 made of thermoplastic resin is superposed on the outside of a fiber reinforced layer 3 on the inside of which an inner surface layer 2 made of thermoplastic resin is superposed, when the layer 5 is superposed, thermoplastic resin having melt viscosity of 4000 poises or less in a molten state is directly applied to the surface of the layer 3.
Patent JP-S6456282-A (JP)
Title: Two-wheel differential type unmanned carrier vehicle
Inventor: TOYODA KENICHI
IPC: B60G99/00
Filed: 1987-08-28
Abstract: PURPOSE:To prevent the inclination of a vehicle body even when a center of gravity of a load is deviated by expansively supporting driving wheels located at a central portion of the vehicle body of a carrier vehicle and locating casters on front and rear sides of the driving wheels. CONSTITUTION:A pair of mounting portions 3 are provided at lateral opposite positions at a central portion on a lower surface of a vehicle body. A guide rod 2 is inserted into each mounting portion 3. A driving wheel 6 is mounted through a suspension 4 to a lower end of each guide rod 2. A spring 5 for expanding and contracting the driving wheel 6 is interposed between the mounting portion 3 and the suspension 4. A caster 8 is provided at a laterally central position of a front portion on the lower surface of the vehicle body, and a pair of casters 8' are provided at laterally opposite positions of a rear portion on the lower surface of the vehicle body. Thus, the vehicle body is stably supported by each caster during traveling, and the carrier vehicle can be reliably traveled by the driving wheels 6 even on a rough surface.
Patent JP-H0674232-A (JP)
Title: Bearing-isolator
Inventor: BOODAN RISOOUSUKII
IPC: F16C35/077
Filed: 1991-07-31
Abstract: PURPOSE: To reduce a gear noise transmitted to a mounting structure through a journal part from a gear shaft of a power transmission mechanism of an automobile. CONSTITUTION: A bearing isolator is constituted of an outside ring 22 mounted on a mounting structure, an inside ring 34 adapted to an outer surface of an outer race 20 of a bearing and an energy absorption ring 30 arranged between the outside ring and the inside ring and made of a composite material. A plural number of first and second spokes respectively extending in the radial direction are alternately arranged in the peripheral direction between each of an outer surface and an inner surface of the energy absorption ring and the outside ring and the inside ring. A gear noise is transmitted to the energy absorption ring through a plural number of the second spokes and absorbed.
Patent JP-H0535186-A (JP)
Title: Joining device and joining method for panel display part
Inventor: ENDO MITSUO
IPC: H05K3/36
Filed: 1991-07-31
Abstract: PURPOSE:To allow the exact and easy alignment of the electrode parts of a flat panel display part and the electrode parts on a flexible substrate by using the joining device consisting of a holding base to be imposed with the base material of the flat panel display part and the flexible substrate and a retaining part for pressing the flexible substrate to the holding base. CONSTITUTION:This joining device consists of the holding base 10 for the base material 1 of the flat panel display part and the flexible substrate 2 and the retaining part 11 for the flexible substrate 2. Level differences are formed in the holding parts 10a, 10b of the holding base 10. The ends of the leading our electrodes 5 of the base material 1 are butted and held in these level difference parts. The retaining part 11 of the flexible substrate 2 presses the substrate 2 to the holding base 10 and plays the role of fixing the flexible substrate 2 after aligning the electrode parts. Then, the electrode parts of the flat panel display part and the electrode parts 15 of the flexible substrate 2 are exactly and easily registered and can be connected by solder regardless of the length of the flexible substrate 2.
Patent JP-S58117837-A (JP)
Title: Granulating method for fine ore
Inventor: NAKAMOTO TOMOFUMI
IPC: C22B1/244
Filed: 1981-12-29
Abstract: PURPOSE:To obtain high quality pellets by adding the condensation product of naphthalenesulfonic acid with formaldehyde or the sulfonation product of the  condensation product of melamine with formaldehyde as a wetting dispersant to  enable uniform dispersion and mixing when fine ore is mixed with cement and  water and granulated. CONSTITUTION:The condensation product (A) of naphthalenesulfonic acid, alkyl substituted naphthalenesulfonic acid or a condensation product of an aromatic compound contg. the acid as the principal component with formaldehyde, or the  sulfonation product (B) of the condensation product of melamine with formaldehyde are prepared. The product A and /or the product B as a wetting  dispersant is added to a mixture of fine ore with cement and water, and the  mixture is granulated. By this method the cement, fine ore and water are uniformly dispersed and mixed, and high quality pellets are obtd.
Patent JP-S59103078-A (JP)
Title: Gas vessel valve
Inventor: ERUNSUTO HENNETSUKE
IPC: F16K27/00
Filed: 1983-11-10
Abstract: 1. Gas bottle valve for broaching, in particular, combustible liquid gas according to demand, comprising a valve box (12) consisting of a substantially cylindrical upper portion (14), a central screw portion (16) and a lower portion (24) designed as a hollow threaded cone, the central portion or the lower portion including a transverse bore (20) for receiving a safety valve (22) and the upper portion (14) having at its outside a groove (26) onto which a ball clamping ring (K) of a snap-on diaphragm governor (R) is lockable, and comprising an insert (30) arranged in the upper portion (14) including a ring seal (32) with a spring-loaded governor valve (34) whose valve spring (36) bears on a holder (40), wherein the insert (30) is adapted to be screwed into the upper portion (14), the spring load acts on engaging means (38) and the holder is detachably mounted to the insert, the engaging means (38) being slidably guided in the holder and being adapted to be controlled by a control pin (S) connected to the governor diaphragm (M), and wherein detachable obturator means (54) are arranged in the insert (30) supporting a spring-loaded tappet (62) which is engaged by the control pin.
Patent JP-S60145051-A (JP)
Title: Edible binder
Inventor: GUREN DEII RABAU
IPC: A23L25/00
Filed: 1984-10-11
Abstract: An edible composition is provided which is useful for binding solid food ingredients such as nuts, fruit, cereals and the like into flexible, moist bars. The binder composition comprises about 5-10% water, about 15-30% fat, and a mixture of sucrose and partially caramelized noncrystallizing sugar in a weight ratio of about 1:0.8-3.
Patent JP-S59105138-A (JP)
Title: Operation device
Inventor: FURUYA TOMOYUKI
IPC: G06F3/0354
Filed: 1982-12-07
Abstract: PURPOSE:To set up precisely and rapidly the position of a reference point on a plate by providing the titled device with a display part displaying the angle (moving direction) showing a position after the movement of the reference point on the two-dimensional plane to the position before the movement. CONSTITUTION:When a projection part of a carsor moving key 6 is pushed with a finger in the direction of a contact part 10 (arrow C direction), the movement of the carsor moving key 6 rolls an operation transmitting ball to the plate spring material 11A side, the plate spring materials 11A, 11B are contacted with each other and a signal based upon the contact is sent from a carsor movement operating device to the body of a personal computer through a connection code to control the movement of the carsor. If the carsor is to be moved from a point A to a point B, the carsor movement operating device makes a CPU read the coordinates (X1, Y1) of the carsor position A before the movement to move the carsor in the direction of an arrow B by the carsor moving key 6. In this case, the CPU reads and stores the coordinates of the current carsor position B periodically and displays the moving angle theta of the carsor on a display device.
Patent JP-H0648999-A (JP)
Title: Stilbene derivative
Inventor: SASAKI MASAOMI
IPC: C07C211/61
Filed: 1992-07-17
Abstract: PURPOSE:To obtain a new compound suitably useful as an electron transporting substance of a photosensitive layer of a photoreceptor for electrophotography, especially for a function separation type sensitized layer divided into two layers of an electron generating layer and an electron transporting layer, comprising a specific stilbene derivative. CONSTITUTION:4'-Trifluoromethyl-4-aminostilbene of formula I is reacted with 4-iodotoluene in the presence of potassium carbonate and copper powder in nitrobenzene in a nitrogen flow for 8 hours under reflux while avoiding azeotropic mixture and allowed to stand and cooled to room temperature. Insoluble components are filtered off, nitrobenzene is distilled off under reduced pressure, the residue is dissolved in toluene and the solution is washed with water. After drying, toluene is reduced under reduced pressure, the remaining brown oily substance is treated by silica gel chromatography and recrystallized from ethanol to give a stilbene derivative of formula II [R<1> and R<2> are H, (substituted) alkyl or aryl] [e.g. 4'-trifluoromethyl-4-N,N-bis(4-methylphenyl) aminostilbene].
Patent JP-H1064857-A (JP)
Title: Polishing method and polisher
Inventor: KIMURA HIDEKI
IPC: B24B37/04
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To flatten the surface of a film to be polished, even if there is difference of altitude in foundation or irregularity on the surface to be polished, by using a film where the section corresponding to the high place of the face to be polished is thick and the section corresponding to the low place is thin, according to the height of the face to be polished. SOLUTION: Polishing is performed by using, as a backing film, an object which has a projection 6a at the place corresponding to a wiring film 4a. At the section where the wiring films are sparse, the backing film 6 has no projection 6a, and the film is thin, so the wafer 3 sinks there, and the surface level of the wafer 3 becomes low. As a result, it gets in such condition that the polishing pad 2 does not reach the interlayer insulating film 5 being a film to be polished. Accordingly, the fear of the section where surface level of the interlayer insulating film 5 is low, that is, a recess being polished vanishes. Hereby, the surface of the interlayer insulating film 5 becomes flat.
Patent JP-H0377031-A (JP)
Title: Radiation wave detecting element
Inventor: KOTADO SETSUO
IPC: G01J5/14
Filed: 1989-08-18
Abstract: PURPOSE:To reduce the size of a thermocouple and to measure various kinds of light power with high accuracy by laminating a p type semiconductor thin film and an (n) semiconductor thin film which differ in polarity in layers across an insulating film. CONSTITUTION:Plural thermocouples are formed by laminating 1st members 4a - 4d formed of thin film semiconductors, the insulating film 6 which is formed covering one-end sides of the members 4a - 4d except temperature contact parts 4aa, 4ba, 4ca, and 4da, and 2nd members 5a - 5d formed of thin film semiconductors which are insulated electrically through the insulating film 6, and are provided concentrically on the members 4a - 4d. Then electrodes 9a - 9e which cascade those thermocouples are provided. A DC or low-frequency current is supplied to a thin film resistance body 2 for calibration to generate Joule eat and specific electric power is consumed to calibrate the sensitivity of the detecting element. Thus, the thermocouples are reduced in size and high- accuracy measurement is enabled.
Patent JP-H0496640-A (JP)
Title: Vibration generator
Inventor: NAKAYAMA YASUMITSU
IPC: B06B1/04
Filed: 1990-08-14
Abstract: PURPOSE:To obtain a vibration generator, which can miniaturize an unbalanced weight and can easily regulate an excitation force and a frequency by providing the unbalanced weight midway between the rotor and bearing of a three-phase AC motor and also by providing a frequency regulation means for power supply. CONSTITUTION:Unbalanced weights to be provided on the right and left of a rotating shaft 2 are formed into e.g. an oval shape and a hole 13a for mounting the unbalanced weight to the rotor shaft 2 is formed in an eccentric position. Because the unbalanced weights 13, 14 are mounted to a rotor 1 and to the rotor shaft 2 between left and right bearings 5, 6, a weight chamber separated from a motor body is made unnecessary. Reference designators 15 and 16 are a three-phase AC power supply and an inverter respectively and the inverter is composed of a power rectifier 16a, a power inverter 16b and a reactor 16c so that an excitation force can be easily regulated to a desired one by electrical control and this regulation can be conducted also during the drive of the motor.
Patent JP-S6192528-A (JP)
Title: Method and apparatus for controlling air feed in overrun
Inventor: FUJIKURA YASUYUKI
IPC: A23P30/40
Filed: 1984-10-12
Abstract: PURPOSE:To keep stable and uniform overrun, by using an automatic overrun- controlling system with a computer, and supplying a required amount of air at a rate indicated by the computer. CONSTITUTION:When some abnormalities occur in a whipper or the pressure of a dasher is abnormally increased in the operation of a whipper, the operation of the dasher, the first mixing pump 2, the second mixing pump 4 and the solenoid valve 11 are stopped automatically by storing the upper and lower limits of the allowable levels of the pressure, etc., in a microcomputer 23 and setting sensors to detect the abnormal values to a definite position of the whipper. In the restart-up of the apparatus after the restoration of the abnormal part causing the abnormality, the specific gravity of the overrun at the start-up of the whipper can be stabilized in an extremely short time compared with the conventional method, because the amount of air to be supplied at the start of the operation is stored in the microcomputer.
Patent JP-H0766719-A (JP)
Title: Josephson logic circuit
Inventor: HASEGAWA HARUHIRO
IPC: H03K19/195
Filed: 1993-08-30
Abstract: PURPOSE:To evade the generation of a fault in circuit operation and to make it possible to set up a circuit parameter by satisfying a condition for maintaining input sensitivity, a condition for preventing the generation of self-reset and a condition for preventing the generation of latch-up operation. CONSTITUTION:When it is defined that the self-inductance of Josephson interference elements (JIs) 1, 2 is L, the maximum superconducting current of one junction is Im, a maximum superconducting current as the JI is Imt, minimum critical voltage Vmin, the parasitic capacity of the junction is C, the load resistor of a baffle circuit is R1, and parallel resistor is Rp as the conditions of the circuit parameters, Kmin and Kmax satisfying an inequality I as an input sensitivity maintaining condition, an inequality II as a self-reset preventing condition and an inequality III as a latch-up preventing condition exist, quantity (Kmax-Kmin) for applying the operation margin of a power supply current is (Kmax-Kmin)>0.05, preferably>10%, i.e., (Kmax-Kmin)>0.1.
Patent JP-S6455778-A (JP)
Title: Disk autochanger
Inventor: NAGATSUKA KUNISHIGE
IPC: G11B17/26
Filed: 1987-08-26
Abstract: PURPOSE:To miniaturize an inserting removing means, by removing and housing a disk case by the moving, and opening and closing in the disk case inserting removing direction of a sandwiching means. CONSTITUTION:By a case inserting and removing rotational mechanism E mounted on and moved with a disk case shifting mechanism C, a holding part 1a of a prescribed disk case 1 is sandwiched and removed from a disk case housing part A, housed in a disk case shifting mechanism C and moved to a reproduced device 7. Thereafter, the case 1 is returned to the original position of the housing part A, the mechanism E is opened and the case 1 is released from the holding. A series of actions is automatically executed with one inserting removing rotational mechanism E wholly. As this result, the constitu tion of the mechanism E is simplified and the means is miniaturized.