baber/WOPTO huggingface dataset:
Patent JP-H04139552-A (JP)
Title: Memory card
Inventor: KASE TAKASHI
IPC: G06F21/62
Filed: 1990-10-01
Abstract: PURPOSE:To protect a memory by providing a holding means to hold the data read propriety information showing the read-out propriety of the data supplied from outside and stored in a RAM and controlling the propriety of reading the data out of the RAM based on the data read-out propriety information. CONSTITUTION:If it is required to inhibit the read of data in order to protect the data stored in a RAM 2, the protection ON information is supplied to the data input of a delayed flip-flop FF 5 from an external host device. If a command signal received from the host device under such conditions, the FF 5 fetches the protection ON information in response to the timing of the command signal. The protection ON information is defined as a signal of a low level and therefore the Q output of the FF 5 is changed into a low level thereafter. Thus an AND gate 4 is closed. Therefore the read signal R received from a memory control circuit 3 is prevented by the gate 4 and never supplied to the RAM 2. As a result, a memory can be protected.
Patent JP-H10112618-A (JP)
Title: Variable output multistage power amplifier device
Inventor: OGATA NORIKO
IPC: H03F1/02
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier device of high efficiency by using effectively transmission lines. SOLUTION: This device includes a 1st amplifier 3, a 1st switch 10, a 2nd amplifier 20, a 1st transmission line 12 having its length equal to 1/4 wavelength of a fundamental wave, a 2nd transmission line 13 having its length equal to 1/4 wavelength of the fundamental wave and a 2nd switch 15 which selects the grounding or opening of the line 13. In a high output operation mode, the switch 10 selects a terminal 9 and the switch 15 opens one of both ends of the line 13. In a low output operation mode, the switch 10 selects a terminal 46 and the switch 15 grounds the other end of the line 13. In such a constitution, no transmission wave flows to both lines 12 and 13 in the high output operation mode.  On the other hand, the line 12 functions as a 1/4 wavelength impedance transformer and the line 13 functions as a double wave reflection circuit respectively in the low output operation mode. As a result, the efficiency of the device can be improved.
Patent JP-H04143144-A (JP)
Title: Air bag device for vehicle
Inventor: SEO KASUMI
IPC: B60R21/217
Filed: 1990-10-02
Abstract: PURPOSE:To prevent an air bag from being damaged by a bolt by extending a core member embedded in a pad member to a position where the core member roughly coincides with the end periphery section of the air bag, and thereby catching the bolt which fastens a base plate with a steering wheel side member, by the core member. CONSTITUTION:An air bag device 30 has a center pad 3 attached onto a section faced to the cabin N side of a steering wheel 1. In this case, a core member 3b embedded in the inside of the center pad 3 is extended to a position where its end periphery section 3b' coincides with the end periphery section 15a of an air bag 15. And respective end periphery sections 15a and 3b' are fastened to the flange section 9a of an inflator support member 9 with a fastening fixture 19 together with a base plate 5. This thereby permits the tip end section of a bolt 23 which threadedly fixes an inflator cover 21 onto the base plate 5, to abut against the core member 3b, thereby preventing the air bag 15 from being damaged by the tip end section of the bolt 23. And foreign objects, moisture and the like are prevented from coming in the air bag device 30 with a bolt installation hole blocked with the core member 3b.
Patent JP-2001092408-A (JP)
Title: Projection type display device
Inventor: FUJIWARA SHUICHI
IPC: G02F1/133
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device capable of changing image data of a user's logotype or the like easily. SOLUTION: A flash ROM 26 being a rewritable recording medium is provided in a projector 200 and image data of the user's logotype or the like which are to be supplied from a host computer 100 are made to be written in the flash ROM 26.
Patent JP-H08102781-A (JP)
Title: Handset
Inventor: KAMIMURA TOMOHIKO
IPC: H04M1/05
Filed: 1994-10-03
Abstract: PURPOSE: To perform bone conduction transmission by the same natural style as a general handset and to clearly pickup large voice vibration from bones. CONSTITUTION: The transmission part B of this handset is turned to a bone conduction type to be pressed to a human body for picking up the voice vibration from the bone of the person and a distance from a reception part A to the transmission part B is made shorter than the general handset. While the reception part A is abutted to an ear, the transmission part B is surely pressed to a cheekbone.
Patent JP-H06114176-A (JP)
Title: Sewing system
Inventor: KAYANAKA YOSHIHISA
IPC: B65G47/61
Filed: 1992-10-02
Abstract: PURPOSE:To reduce trouble of a worker in the course of work, and also, to prevent an erroneous sewing. CONSTITUTION:An electronic control circuit 60 controls a carrying mechanism, and carries a carrying body for holding an object to be worked from a work station in which a work is finished to the next work station in accordance with a carrying route of every object to be worked, based on a carrying plan. When sewing data of the object to be worked, sewn immediately before in each work station, and sewing data of the object to be worked, to be sewn in the next time are different from each other, a host computer 100 distributes automatically the sewing data of the work process concerned, of the object to be worked, hold by the carrying body to which a work is performed in its station in the next time, to an automatic sewing machine 130 installed in each work station.
Patent JP-S61142977-A (JP)
Title: Vibration wave motor
Inventor: MUKOJIMA HITOSHI
IPC: H01L41/09
Filed: 1984-12-14
Abstract: PURPOSE:To improve the efficiency of a vibration wave motor by forming the sectional shape of the contacting portion of an article contacted with the corner of the outer periphery of a vibrator to contact the vibration of the bottom point of the vibrator with respect to a ring surface. CONSTITUTION:A rotary vibration wave form is formed of a vibrator 11 having an elasticity, an electrostrictive element 12 bonded to the vibrator 11, and a rotary disk (made of rotational shaft 16, a stator 18, a spring 20 and a stationary cover 31). A stator 26 is fixed to the stator 18 to contact at the portion 26a with the vibrator 11. In this case, the vibrator 11 is contacted with the portion 26a at the corner of the outer peripheral side, and with the bottom B' of vibration. A movable element 25 is contacted with the vibrator 11 at the top A of the vibration, and the vibrating directions at the positions where the vibrator 11 is contacted with the element 25 and the stator 26 are differentiated from one another. Thus, the velocity of the vibration of the element 25 becomes approx. twice, and the vibration energy can be effectively utilized for the drive.
Patent JP-H07123385-A (JP)
Title: Multi-spot video communications system
Inventor: TOMITA YASUHIRO
IPC: H04N7/15
Filed: 1993-10-22
Abstract: PURPOSE:To provide a multi-spot video communications system enabling both display modes of a divided display mode and a full screen display mode by using an economical loop type connection system. CONSTITUTION:Each terminal connected in a loop form via a transmission line and arranged at plural spots has a display mode switch means switching two display modes of a division display mode and a full screen display mode and composed of an input/output image switch part 15, an encoding data switch part 19 and a control part 29, a control signal transmission and reception means performing the transmission and reception of control signals between each terminal and composed of a multiplex/separation part 13 and the control part 29 and a control means imparting the instruction of the switch of the display mode to the display mode switch means according to the contents of a received control signal.
Patent JP-2000085306-A (JP)
Title: Unit bearing for axle
Inventor: NISHIO SHINJI
IPC: F16C19/38
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce weight, and to prolong a life (enhance reliability), in a unit bearing for an axle of an automobile. SOLUTION: An annular recess 25 is formed in an inner circumferential face of a supporting body 20 positioned between double row race way tracks 20a of the supporting body 20, in this unit bearing for an axle. The unit bearing is composed of a pair of inner rings 12 having raceway tracks 12a in their outer circumferential faces to be engaged with the axle, the supporting body 20 having the double row raceway tracks 20a in the inner circumferential face and provided with a flange part 24 connected to a wheel plate and a brake plate, double row tapered rollers 14 assembled in between the tracks 12a of the inner rings 12 and the tracks 20a of the supporting body 20, and cages 16 for holding the respective rollers 14 in a circumferential direction with prescribed spaces.
Patent JP-H1157381-A (JP)
Title: Gas separation membrane with polycarbodiimide resin layer
Inventor: MAEDA MASATOSHI
IPC: C08G73/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a gas separation membrane having high permeability and selectivity of separation and also having superior heat and chemical resistances and durability by disposing a polycarbodiimide resin layer having a specified repeating structural unit. SOLUTION: The gas separation membrane used for separating and recovering hydrogen in ammonia synthesis is formed by disposing a polycarbodiimide resin layer having a repeating structural unit represented by the formula (where R is a divalent org. group) i.e., consists of a laminated film having an active separation layer of polycarbodiimide resin and a porous support layer. An org. diamine forming the divalent org. group in the structure of the polycarbodiimide resin is, e.g. m- and -p-xylene-7,8-diamine, 1,4-bis(2- ethylamine)benzene or the like. The porous support layer is made of polyamide resin, polyimide resin, polysulfone resin, etc.
Patent JP-S63118902-A (JP)
Title: Sequence controller
Inventor: SAKAKI YASUO
IPC: G05B19/02
Filed: 1986-11-07
Abstract: PURPOSE:To improve efficiency and operability, by referring to the content of the flag of a conditional flag element group provided corresponding to a conditional element group in which an application data base is described when it is interpreted. CONSTITUTION:The application data base 1 is constituted of n-number of decision tables 11-1n, and each decision table has the description 101 of the conditional element group, and the description 102 of an execution element group. The content of an operating object such as the contact of a process field, etc., is reflected on the conditional element group 2. The conditional flag element group 4 is provided corresponding to the conditional element group 2, and each element has a flag function to request bypassing. An interpretation execution function 6, when a condition described in the application data base is satisfied, refers to the content of the flag of the conditional flag element corresponding to the condition, and executes a prescribed operation via an execution element.
Patent JP-H03171597-A (JP)
Title: Transient current suppressing device in high-voltage cable of x-ray tube
Inventor: JIYOOJI ARUBAATO FUARARU
IPC: H05G1/54
Filed: 1990-10-04
Abstract: PURPOSE: To retard transient current flowing in a vacuum tube which is in a break down state by connecting a resistance element, which has a resistance equal to twice the characteristic impedance of the cable, to an X-ray tube in series between two cables. CONSTITUTION: An X-rays tube assembly 18 has an X-ray tube 30, and an anode 32 and a cathode assembly 34 of the X-ray tube 30 are separated by a vacuum gap. A central conductor 39 of a cable 38 for a cathode is directly connected to the cathode assembly 34, and thereby the potential from a negative high voltage power source device is supplied to the cathode assembly 34. A central conductor 37 of a cable for the anode is connected to the anode 32 with a transient current-retarding resistance 40. By this connection, potential from a positive high-voltage power source is supplied to the anode 32. The resistance value of the resistance 40 is almost twice the characteristic impedance of cables 36, 38 for the anode and the cathode.
Patent JP-S62127326-A (JP)
Title: Production of laminate
Inventor: NOMOTO MASAHIRO
IPC: C08J5/24
Filed: 1985-11-26
Abstract: PURPOSE:To produce a laminate excellent in electrical properties and punching quality, by impregnating paper bases first with a water-soluble phenolic resin containing a blowing agent and then with an oil-modified phenolic resin and laminate-molding the bases after drying. CONSTITUTION:Paper bases such as cotton paper or linter paper bases are impregnated with a water-soluble phenolic resin to which 0.5-20wt% blowing agent of a decomposition temperature of 100-200 deg.C [e.g., (NH4)2CO3] and, optionally, 0.5-5wt% surfactant (e.g., polyoxyethylene fatty acid ester) are added and dried by heating to 100-200 deg.C to obtain paper bases of a resin content of 10-30wt%. These paper bases are impregnated with an oil-modified phenolic resin containing, optionally, a flame retardant and dried. The predetermined number of these bases are laid upon each other, laminated, if desired, with a copper foil and molded under applied heat and pressure.
Patent JP-S62124506-A (JP)
Title: Optical filter for color crt
Inventor: SAITO TAKESHI
IPC: G09F9/00
Filed: 1985-11-26
Abstract: PURPOSE:To improve the effective of preventing eyes' fatigue by providing the part where the ray transmittance attains the max. value in a 440-480nm range and the part where the ray transmittance attains the min. value in a 520-580nm within a 440-700nm range to a filter and specifying the ratio between the max. value and min. value at 1.5-3.0 and visible ray transmittance at 20-60%. CONSTITUTION:The part where the ray transmittance attains the max. value in the 440-480nm range is provided to the lens as an ordinary color CRT has weak intensity of blue rays and therefore, the blue rays are made transmittable at the highest rate. The part where the ray transmittance attains the min. value in the 520-580nm range is provided to the lens as the ordinary color CRT has high emission intensity of green rays and therefore, the green rays are made absorptive at the highest rate. The ratio between the max. value and min. value is specified to the 1.5-3.0 range in order to obtain the balance the three primary colors. The visible ray transmittance is specified in the 20-60% range in order to obtain the balance of contrast. A hard coat layer is preferably provided to the surface if the transparent substrate is plastic.
Patent JP-2001091228-A (JP)
Title: Pattern inspection device
Inventor: HIKITA YUICHIRO
IPC: G06T7/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a pattern inspection device, capable of conducting stable detecting operation by reducing influence of noise in detecting defects in a repeated pattern, without previously giving an ideal pattern. SOLUTION: According to plural (three) unit patterns (e.g., PA, PB, PC) contained in an inspection image S formed by a repeated pattern, a reference image PI is automatically generated as an ideal pattern. A defect is determined according to the result of comparison between the generated ideal pattern and the unit patterns contained in the inspection image S. Since the automatically generated ideal pattern is generated by using plural unit patterns, influence of noise is reduced.
Patent JP-S63112548-A (JP)
Inventor: PEETAA RADATSUTSU
IPC: C07C335/06
Filed: 1987-10-22
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-H04143396-A (JP)
Title: Ground hardener grouter
Inventor: NAGATOMO NOBUHIRO
IPC: E02D3/12
Filed: 1990-10-02
Abstract: PURPOSE:To improve the operation efficiency by attaching both first and second pistons tight to an interval between both upper and lower ends of a casing pipe out of a baby rod, while installing a ground hardener transfer hole in the first piston, and setting up a rubber packer in space between these first and second pistons. CONSTITUTION:A casing head 2 is installed in the upper end of a casing pipe 1, and a rod 3 is installed as extending an upper part of the casing head 2. Next, a baby rod 4 is inserted into this rod 3, and a vent hole 4a is formed along the longitudinal direction of this baby rod 4. Then, pistons 5, 6, 7 are attached to the baby rod 4, and the casing pipe 1 is partitioned off into a spare chamber 1b and a main chamber 1a. In succession, a round hole 9 with a check valve is installed in the piston 6, through which any backflow of cement milk from the main chamber 1a to the spare chamber 1b is made so as to be preventable. Moreover, two rubber packers 10a, 10b are installed in and around the baby rod 4 being situated between these pistons 6 and 7.
Patent JP-H04169040-A (JP)
Title: Electric discharge type display device and its drive method
Inventor: KAJIWARA TOSHIRO
IPC: G09G3/28
Filed: 1990-10-03
Abstract: PURPOSE:To improve luminance contrast at a display surface, by cutting off radiation light accompanying electric discharge from the display surface by providing an auxiliary electric discharge cell whose display surface for the initial electric charge formation is blackcoated. CONSTITUTION:Cathodes 4 and display anodes 7 are provided alternately and in parallel with each other and in separation at predetermined intervals on the inner surface of either of the back surface base 1 and the front surface base 2, and auxiliary anodes 8 meeting at right angles with base plate side electric charges 4, 7 are provided in parallel with each other and in separation at predetermined intervals on the inner surface of the other base, and a display electric discharge cell 5 is formed by arranging a cathode 4, a display anode 7 and an auxiliary anode 8 in each electric discharge cell 5, and the insides of calls 5 adjoining anodes 8 are connected to each other by forming openings 3d at the wall portion of a sealing wall 3c in parallel with cathodes 4 and anodes 7. Also, an auxiliary electric discharge cell 5A whose exclusive purpose is to conduct 'kindling', is formed by providing only a cathode on the opposite side base opposite to the uppermost position of a linear order scanning 'write' that is in a direction meeting at right angles with anodes 8, and conducting the blackcoating of the display surface side. As a result, the improvement of luminance contrast of the display surface is realized.
Patent JP-2001091151-A (JP)
Title: Shelf device and refrigerator having the same
Inventor: TANAKA SUMIKO
IPC: F25D25/02
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To facilitate visibility and inputting and outputting of a contained substance and to improve the facility of a shelf, in the shelf of a refrigerator. SOLUTION: A shelf device 18 is provided at the inner upper part of a storage chamber 17 with a shelf 19 and two pairs of double-bending front and rear arm link mechanisms 20 situated in the right and left positions, situated laterally opposite to each other, of the shelf 19. One end of the arm link mechanism 20 is fixed on the side wall of an inner box 15 and the other end is fixed at the side of the shelf 19. By advancing it obliquely downward when the shelf 19 is drawn, an operation locus is small and working facility of the shelf at the upper part of a box is improved through a compact mechanism.
Patent JP-H04143129-A (JP)
Title: Turn controlling device for vehicle
Inventor: HIROMOTO KENICHI
IPC: B60W10/18
Filed: 1990-10-02
Abstract: PURPOSE:To prevent the turning abnormalities so as to reduce loads applied to brakes by controlling both of braking power applied to control wheels and driving power applied to driving wheels jointly when turning abnormalities due to excessive transversal slip of wheels are generated during the turn of a vehicle. CONSTITUTION:While a vehicle is driven, respective output signals from a steering angle sensor 80, rotation sensors 84, 86, 88, 90 a yaw rate sensor 94 and a transversal acceleration sensor 96 are inputted to a controller, and depending upon whether increasing rates of the transversal acceleration to increments of the steering angle and the vehicle velocity are smaller than reference values or not respectively, it is decided whether tendencies toward turning abnormalities are generated or not, and when it is decided as YES, differences between the last and the present memory values of the vehicle velocity, the steering angle and the transversal acceleration are calculated to decide turning conditions. Then the difference of advancing forces between left and right rear wheels, the optimal imbalance force, is obtained. Depending upon the result of the decision whether the vehicle shows tendencies toward under-steering or over-steering, the brake is switched to the left or the right and control currents for clutches and brakes are determined.
Patent JP-H11112436-A (JP)
Title: Optical amplifier of bi-directional gain dividing type
Inventor: SUZUKI KENICHI
IPC: H04B10/2507
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To effectively use a band while improving transmitting characteristic and the deterioration of a noise figure by providing plural optical amplifiers in different gain bands and arranging the respective amplifiers so as to mutually invert the directions of optical signals inputted to optical amplifiers of adjacent gain bands. SOLUTION: The optical amplifiers 1-1, 1-2 and 1-2, 1-3,... of adjacent gain bands are arranged so as to mutually invert the directions of respectively inputted optical signal. A first group of the optical amplifiers 1-1, 1-3,... 1-n are provided with comb-form periodical structure whose respective gain bands A1, A3,..., An are not overlapped. On the other hand, a second group of the optical amplifiers 1-2, 1-4,..., 1-(n-1) are provided with comb-form periodical structure whose respective gain bands A2, A4,..., A(n-1) are not overlapped. The respective gain bands A1, A2,..., An are made to complement with each other and the whole gain bands are provided with continuity.
Patent JP-S61145330-A (JP)
Title: Safety device in internal combustion engine provided with supercharger
Inventor: HAYAKAWA YUKIO
IPC: F02D23/00
Filed: 1984-12-19
Abstract: PURPOSE:To prevent an engine from being damage, by cutting off fuel or enriching the air-fuel ratio of mixture to lower the output power of the engine when the pressure of intake-air is abnormally raised, so that the pressure of intake-air is restrained, and further by changing the time until the initiation of fuel cut-off or the time for enriching the air-fuel ratio in accordance with the level of pressure of intake-air. CONSTITUTION:A control unit 13 which receives an intake-air flow rate signal from an air-flow sensor 3, a reference angle signal from a crank angle sensor 18 and an intake-air pressure signal from an intake-air pressure sensor 19 disposed in an intake-air passage 6 downstream of a compressor impeller 5, controls an output for a fuel injection valve 8. The control unit 14 cuts off fuel to lower the output power of the engine when the intake-air pressure abnormally rises, and controls the time until the initiation of fuel cut-off in accordance with the intake-air pressure upon control of the output power. With this arrangement it is possible to prevent the engine from being damaged without deteriorating the performance of drive power of the engine.