baber/WOPTO huggingface dataset:
Patent JP-2001075150-A (JP)
Title: Finder system and optical equipment provided therewith
Inventor: SEKIDA MAKOTO
IPC: H04N5/225
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To make excellently observable an object image at various finder magnifications while simplifying the whole of an optical system by using plural optical devices obtained by integrally forming a light incident surface, a curved reflection surface and a light emitting surface and changing relative positions of two optical devices so that the magnification may be changed. SOLUTION: The real image type finder system 21 is provided with an objective lens system 1, an erect optical system 2 for an erect normal image and an ocular system 3, and equipped with a finder visual field frame 4 restricting observation visual field from the position 6 of an observer's pupil. The lens system 1 and the optical system 2 are constituted of the optical devices 11 and 12 obtained by integrally molding the incident surface on which luminous flux is made incident, plural reflection surfaces having curvature and the emitting surface emitting the luminous flux reflected on plural reflection surfaces on the surfaces of transparent bodies respectively.  It is acceptable to constitute one part of plural reflection surfaces of the devices 11 and 12 of a plane, and the finder magnification is changed by moving two devices 11 and 12 as shown like an arrow and changing the relative positions of both of them.
Patent JP-S6488634-A (JP)
Title: Instruction decoder for computer
Inventor: NISHIZAWA TATSUO
IPC: G06F9/38
Filed: 1987-09-29
Abstract: PURPOSE:To releave a programmer from a delayed jump which is the flaw of a pipeline processing which is essential for high-speed processing by adding a program counter and a decoder which is paired with the former. CONSTITUTION:The program counter 15 which a t all time represents the effective address of one instruction destination as well as the decoder 16 which is paired with the counter 15 is provided. Since the counter 15 always designates an address preceeding by one designated by a program counter 11, the decoder 16 decodes and executes an instruction always preceeding by one operational cycle. When the content in the address N of an instruction storing memory 12 is decoded as 'CALL M' in the decoder 16, an M is inputted to the program counter 11 in the succeeding execution cycle, and at the same time, a value N+1 is stored in a stack 14. Accordingly, the execution of an instruction in the address M can be enable in the cycle following the execution cycle for the address N. As a result, a delayed jump that is the flaw of pipeline processing can be prevented.
Patent JP-S61124427-A (JP)
Title: Air mixing conveyor of bulk material
Inventor: NAKAGOME MATSUJI
IPC: B65G53/04
Filed: 1984-11-22
Abstract: PURPOSE:To simplify the structure and facilitate the operation and production by conveying an invariably stable quantity of pellets to a molding machine from a hopper drier in an air mixing conveyor of pellets such as a plastic material. CONSTITUTION:A pellet outlet pipe 12 extending directly downward is formed in one body with the bottom section of a hopper drier 10, and the lower end opening edge of this pellet outlet pipe 12 is formed so as to be inclined against the horizontal line. When the hopper drier 10 is operated, pellets dried and processed in the drier 10 are dropped into a pellet receiving box 13 through the pellet outlet pipe 12. The pellets dropped into the box 13 are pushed and moved toward the opening section 17 of the pellet outlet pipe 16. Then, when a blower 23 is driven, the pressure air fed by pressure into the box 13 via a pressure air inlet pipe 14 is fed into a hopper 18 via an opening section 15, the outlet pipe 16, and a conduit pipe 21, and both the pellets and air are fed by pressure.
Patent JP-H0675898-A (JP)
Title: Direct memory access controller
Inventor: NAKAGAWA YASUSHI
IPC: G06F13/12
Filed: 1992-08-24
Abstract: PURPOSE:To improve the utilization efficiency of a CPU, and to improve the performance of the whole system by allowing the direct memory access controller to execute a command issue in place of the CPU. CONSTITUTION:When a CPU 1 holds a bus, a direct memory access controller DMAC 15 decides whether a command processing is necessary or not. In the case the command processing is necessary, the DMAC 15 sets the head address of a command buffer 24 in which the contents of the command processing are described, and reads out the contents of a command from a memory. The contents of the read-out command are analyzed by a command control part 10 in the inside of the DMAC 15. As a result, unless the command processing is necessary, a transfer destination address for designating in which address of the memory read data is stored is set in the DMAC control part 10, the number of bytes of the transferred data is set, and a data transfer between the DMAC 15 and an I/O apparatus is started.
Patent JP-H0191347-A (JP)
Title: Last music detection circuit
Inventor: ISHIZUKA SATORU
IPC: G11B15/02
Filed: 1987-09-30
Abstract: PURPOSE:To easily and surely detect the last music of a tape by deciding whether the music just before is the last music or not according to the parity result of a control code inserted in respective blocks. CONSTITUTION:As it is evident from the signal format of a rotary type digital audio taperecorder as well, the control code of an ID code (W1) and a block address code (W2) is always recorded as one of sub codes in a data block recorded in an inclined track and a parity code P, that is, the EXOR outgoing of the codes W1, W2 is recorded respectively immediately before data. When the parity result of the control codes W1,W2 inserted between a synchronizing code SYNC and the data, does not coincide with the reproduced parity code P, the digital audio signal now being reproduced, is not considered to be the digital audio signal and consequently, the music recorded immediately before is decided to the last music. Through the use of this constitution, malfunction in last music detection can be swept away.
Patent JP-H0588851-A (JP)
Title: Testing device for digital adder circuit
Inventor: HANAEDA KAZUNORI
IPC: G06F7/499
Filed: 1991-09-26
Abstract: PURPOSE:To provide a testing device capable of correctly monitoring the condition of a digital adder circuit concerning the tester to test whether or not an adder circuit for adding the digital data is normal, for example, in a digital communication network. CONSTITUTION:By a data bus detecting means 13, use buses 111-11n are detected, and to the use buses 111-11n, a digital signal for testing is supplied from a digital signal generating means 14 for testing, the testing signal is added by the action of a carry processing prohibiting means 15 in the condition to ignore the carry by using a digital added circuit 12, an odd and even number discriminating means 16 discriminates whether the number of use buses is the odd number of the even number, and based on the discriminated result, it is discriminated whether or not the added result of the digital adder circuit 12 shows the true value, and thus, the condition of the digital adder circuit 12 is discriminated.
Patent JP-S63101462-A (JP)
Title: Paint resin composition
Inventor: MAEDA YOSHIHARU
IPC: C08F290/00
Filed: 1986-10-20
Abstract: PURPOSE:To provide a room-temperature drying paint resin compsn. which gives a coating film having excellent processability and resistance to marring, impact and weather, by radical-copolymerizing a radical-polymerizable compd. mainly composed of a (meth)acrylate with a methyl methacrylate polymer having a radical-polymerizable functional group. CONSTITUTION:A paint resin compsn. consists of a graft polymer obtd. by radical-copolymerizing a radical-polymerizable compd. (A) mainly composed of a (meth)acrylate (a combination of butyl acrylate with methyl methacrylate is preferred, because a paint resin having excellent film-forming properties and weather resistance can be obtd.) with a polymer (B) mainly composed of a methyl methacrylate unit and having a radical-polymerizable functional group 9e.g., methacryloyl group). The resin compsn. gives a coating film having excellent surface hardness (mar resistance) as well as excellent processability and resistance to impact and weather and can be widely used as indoor and outdoor paints. Further, the compsn. can be crosslinked to cure so that it can be used as paint having improved chemical resistance, etc.
Patent JP-H06105556-A (JP)
Title: Power converter
Inventor: SAKURAI YOSHIMI
IPC: H02M7/23
Filed: 1992-09-17
Abstract: PURPOSE:To stop operations of a plurality of converters by detecting, it when the converters are operated in arallel when any converter is operated in an abnormal state. CONSTITUTION:Currents of AC systems 1 of converters 21, 22 are detected by current detectors 170, 180 and current detectors 17, 18, The deviation of detected currents IM1, IM1 of the systems is obtained by a current difference detector 15. A differential current signal is compared with a set level by a current difference comparator 30. When the level of the differential current signal exceeds the set level, the comparator 30 outputs a stop signal to a pulse width controller 12 to stop the supply of a pulse signal to the converters 21, 22 and to immediately stop operations of the converters 21, 22.
Patent JP-H0992837-A (JP)
Title: Thin film transistor and its manufacture
Inventor: SAKAMOTO HIROMI
IPC: H01L21/768
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To enhance heat resistance and reliability of a gate electrode by forming an insulating film in the side surface of the gate electrode and forming a high melting-point metal thin film or a high melting-point metal silicide thin film only on the upper surface of the gate electrode. SOLUTION: A semiconductor layer 3, a gate insulating layer 4 and a gate electrode 5 are successively formed on an insulating substrate 1. A porous anodic oxide film 7 is formed in the side surface of the gate electrode 5. Tungsten 8 is selectively grown only in the upper surface of the gate electrode 5. A source-drain region 9 having an offset region 10 is self-alignedly formed by using the anodic oxide film 7 formed in the gate electrode 5 and its side surface as a mask. An insulating film 11 is deposited on the upper surface of the gate electrode 5 and a source-drain electrode 12 and a gate wiring are formed to produce a thin film transistor 21. Therefore, even when the temperature of heat treatment is high, hillocks are not generated, so that heat resistance and reliability may be enhanced.
Patent JP-H08113826-A (JP)
Title: Highly shrinkable fiber and its production
Inventor: YOSHIOKA KENICHI
IPC: C08G63/181
Filed: 1994-10-13
Abstract: PURPOSE: To obtain a polyester highly shrinkable fiber, having high shrinkability and high shrinkage stress characteristics and good in light fastness, etc., by copolymerizing a specific amount of 2,6-naphthalenedlcarboxylic acid or its ester-forming derivative. CONSTITUTION: This highly shrinkable fiber is obtained by melt spinning a polyester a polyester prepared from a dicarboxylic acid component and a diol component by including 2,6-naphthalenedicarboxylic acid or its ester-forming derivative in an amount of 2-20mol% based on the total dicarboxylic acid component and polymerizing the components and drawing the spun fiber at a draw ratio of >=0.68 the breaking draw ratio and <=130 deg.C drawing temperature. The shrinkage factor of the fiber is improved with increasing copolymerization amount of the 2,6-naphthalenedicarboxylic acid or its ester-forming derivative. Thereby, the crystallinity and melting point of the polyester are reduced.
Patent JP-H0584319-A (JP)
Title: Fire extinguishing device in sodium-sulfur battery
Inventor: KAWAI KENJI
IPC: A62C35/02
Filed: 1991-09-26
Abstract: PURPOSE:To provide a fire extinguishing device which can avoid insufficient filling of a fire extinguisher for a fire in a storing case of a sodium-sulfur battery and prevent the fire extinguisher from being thrown in excessively to be wasted or remain in a pipeline system to make fire extinguishing in another case impossible. CONSTITUTION:A fire extinguishing device comprises a storing case 1 for storing a battery, a fire extinguisher supply device which includes a storage tank 5 for storing powder or granular fire extinguisher 4 and supplies the fire extinguisher 4 put on an inert gas flow into the storing case 1, and valves which are provided corresponding to plural storing cases 1 and opened at the time of a fire accident. Further, the device comprises a pressure sensor 14 as a pressure detecting device, which is disposed in a part of a path extending from the fire extinguisher supply device to the storing case 1 and a control device for controlling an opened valve to be closed according to a signal of the pressure sensor 14.
Patent JP-S60144029-A (JP)
Title: Radio equipment
Inventor: DOUI YOSHIKAZU
IPC: H04B7/145
Filed: 1983-12-30
Abstract: PURPOSE:To maintain a circuit even if an obstacle is interposed between antennas, in case of a communication between buildings, etc., by providing a sub- antenna and a passive reflector in each front of opposed main antennas, and providing a level difference between the radio wave concerned and a radio wave of a direct propagation path. CONSTITUTION:A direct route 19 and a detour route 21 for propagating a radio wave are formed by main antennas 11, 12, sub-antennas 13, 14, and passive reflectors 15, 16 in buildings A, B. In this case, a constitution of each sub-antenna and each passive reflector and each propagation route length are selected so that a radio wave of the detour route becomes weaker enough then that of the direct route. Also, for instance, when a gondola 23 cuts off the direct route 19, the radio wave propagation is executed by only the detour route 21. In this case, a receiving electric field drops comparing with the case of the direct route, but when a transmitting power and a receiving gain are made to have allowance, the circuit can be maintained by only the detour route.
Patent JP-S61125847-A (JP)
Title: Device to modify plate torsion in printer
Inventor: SHIMIZU SHIGERU
IPC: B41F27/12
Filed: 1984-11-22
Abstract: PURPOSE:To arrange so that the torsion of a plate set on the outside of a platen barrel may be modified as it is by moving a torsion adjusting shaft in an axial direction to tilt a bracket with a pawl in a longitudinal direction. CONSTITUTION:A cylinder 12 moves in an axial direction following the movement of a torsion adjusting shaft 33 and a bracket supporting block 13 which is engaged with the cylinder 12 moves axially. A pair of pins 20 provided on the bracket supporting block 13 is fitted to a pair of inclined grooves 19 formed in a bracket 15. Therefore, the bracket 15 turns centering around the middle of a longitudinal direction by the movement of the pin 20 fitted to the inclined groove 19 and the bracket 15 tilts. The bracket 15 is provided with a pawl 25 which holds the head of a plate A and the plate A also tilts on account of the inclination of the bracket 15 in a longitudinal direction. When the pattern of the plate A is torsional, it is possible to modify the pattern torsion of the plate A by tilting the bracket 15 only by the size corresponding to the torsional value.
Patent JP-H04126479-A (JP)
Title: Personal computer with television receiver
Inventor: SHIMOYANAGIDA SUSUMU
IPC: H04N5/44
Filed: 1990-09-17
Abstract: PURPOSE:To display a video image while being easily combined with personal computer character information by incorporating a TV tuner to the personal computer and displaying a TV picture from the TV tuner onto a display device of the personal computer. CONSTITUTION:A high frequency signal obtained from an antenna 1 is given to a TV tuner 2, in which the signal is converted into a video signal and it is fed to a changeover switch 4. The changeover switch 4 selects the TV video signal or a signal from a video input terminal 3 and the selected picture signal is led to a selector 5. The video signal fetched by the selector 5 is digitally processed and the result is inputted to a personal computer 6, in which the signal is converted into a designated size by a command from the computer 6. Thus, the personal computer 6 processes the video signal the same as the character information and displays the processed signal on a display device 7.
Patent JP-H04126542-A (JP)
Title: Bubbler
Inventor: NOMURA SHINNOSUKE
IPC: B01F5/00
Filed: 1990-09-17
Abstract: PURPOSE:To generate desired particulate bubbles by introducing a pressurized liq. into a cylinder with one end opened and the other end closed in the tangential direction to an internal mixing chamber and providing an opening for introducing the atmosphere on the closed end. CONSTITUTION:An opening 6 for introducing a pressurized liq. in the tangential direction to the inner periphery of the cylinder 1 with one end closed and the other end opened is provided in the cylinder. An opening 9 for introducing the external air is also provided on the closed end at the center of the cylinder 1. Namely, fine bubbles are generated in the center-line region of the negative pressure produced when the liq is spiraled in a mixing chamber 4, and the desired particulate bubbles are generated by adjusting the amt. of the atmosphere to be mixed. The bacteria are activated by such fine bubbles, the sludge on the water bottom is removed, and this bubbler is utilized for various other purposes.
Patent JP-2000075282-A (JP)
Title: Liquid crystal display device
Inventor: MIYASHITA TAKASHI
IPC: G02F1/136
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a two-ways type liquid crystal display device being able to display a color picture having sufficient brightness even in a reflective mode display using an external light. SOLUTION: In a two-ways type liquid crystal display device an illuminating means which emits an illuminating light and also reflects an incident external light from the front side of the liquid crystal display element is arranged on the rear side of the liquid crystal display element. Color filters 16R, 16G, 16B corresponding to a pixel region A on every other row of the liquid crystal display are bisected to the right and left at a position close to a lateral edge of the pixel region A. By bisecting color filters 16R, 16G, 16B corresponding to a pixel region A on the other rows to the right and left at a position close to the other lateral edge of the pixel region A, regions corresponding to gaps between disected color filters in the pixel region A are made to be uncolored light emitting regions (a) respectively.  Furthermore, the uncolored light emitting regions (a) in pixel regions A of each row are arranged straight in the up and down directions in the screen.
Patent JP-H0590481-A (JP)
Title: Semiconductor integrated circuit
Inventor: FUTAMI HARUJI
IPC: H01L23/556
Filed: 1991-09-27
Abstract: PURPOSE:To improve electrostatic protection strength of a semiconductor integrated circuit having a bipolar transistor. CONSTITUTION:A collector and an emitter of an NPN transistor having the same structure as an NPN transistor to be used in an internal circuit 1 are connected between a highest potential terminal 3 and a lowest potential terminal 5, and a resistor 8 is connected between a base and the emitter, whereby a diode having breakdown voltage lower than a diode 6 which conventionally exists parasitically is connected. Thus when electrostatic pulses are applied, an electrostatic pulse route is generated via the internal circuit from the highest potential region to the lowest potential region, preventing an internal element from being broken.
Patent JP-H0295716-A (JP)
Title: Cylinder head partial liquid cooling system for forced-air cooling, slanted and v-type engine
Inventor: MATSUI MASAKI
IPC: F01P1/02
Filed: 1988-09-30
Abstract: PURPOSE:To make an interval between intake and exhaust valve seats liquid-coolable so smoothly as well as to keep off any seizure or binding between these intake and exhaust valves by forming a liquid-cooled chamber in a downward part in the tilting direction of a cylinder head, and devising a forming spot between both inlet and outlet liquid passages of this liquid-cooled chamber. CONSTITUTION:In a device, setting up a cylinder 1 of an engine E in a tilt, guiding cooling air generated by operation of a cooling fan 2 set up in the underside of a front side space of the engine E with a fan case, and blowing it against the cylinder 1, each of intake and exhaust ports 31, 32 is formed in an intermediate part in the tilting direction of a cylinder head 10, a bush rod chamber 12 in an upward part and a liquid-cooled chamber 6 in the downward part, respectively. Out of an inlet liquid passage and an outlet liquid passage of this liquid-cooled chamber 6, the liquid passage 14 on one side is led up to a head thick wall part 23 higher then the liquid- cooled chamber 6 by way of a thick wall 22 between these intake and exhaust ports 31 and 32 from the liquid-cooled chamber 6, and the liquid apssage 18 on the other is made so as to be led up to another head thick wall part 24 higher than the former from the liquid-cooled chamber 6.
Patent JP-H02121096-A (JP)
Title: Safety device
Inventor: HANSUUBUERUNAA BUEEBAA
IPC: G08B25/00
Filed: 1989-09-27
Abstract: PURPOSE: To make the use of a transmitter by means of a user without having authority to be difficult by emitting a high frequency signal modulated by means of a code signal word only when an inputted password is matched with a stored identification word. CONSTITUTION: The prescribed password is inputted through an input device 19 and it is supplied to a microprocessor 12 through a password line 20. The identification word filed in a memory 18 is compared with the password by the microprocessor 12. Thus, the user of the transmitter 1, who is identified as a rightful person by the password, can emit the high frequency signal modulated by the code signal word, and the alarm device 13 of a receiver 2 can be operated or non-operated. Thus, the use of the transmitter 1 by the user without authority becomes possible.
Patent JP-S60143640-A (JP)
Title: Integrated circuit device
Inventor: MIYOUKAN ISAO
IPC: H05K1/14
Filed: 1983-12-29
Abstract: PURPOSE:To enable to securely perform all bondings by a method wherein the first opposed wiring is constituted in such a way that the first opposed wiring terminals, which are required to be of high precision in positioning, are mutually connected by performing a bonding in a film-carrier system, while the second opposed wiring is constituted in such a way that the second opposed wiring terminals, which might be comparatively loose in positioning precision, are mutually connected by performing a wire-bonding. CONSTITUTION:An electrical connection of the IC chips 4 and the heat generating part 2 of a heat-sensitive recording head 20 is performed over gaps 6 by a film-carrier tape 7 bridged over between a printed substrate 5 and a resistor substrate 3. At this time, when numerous wiring terminals 12a and 10a (first opposed wiring terminals) are accurately positioned and are bonded by the film- carrier tape 7, a positional shift, that IC control wiring terminals 12a' and 12a' (second opposed wiring terminals) deviate to each other in the (y) direction, generates. However, as the wiring terminals 12a and 12a' are securely connected by wires 17 with no bonding errors, all bondings can be performed securely.