baber/WOPTO huggingface dataset:
Patent JP-2001150056-A (JP)
Title: Punching die for lead frame
Inventor: KISHINO KAZUHISA
IPC: B21D28/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a punching die for a lead frame which is resistible to a break in the punch, expected for a long life span and capable of precisely punching even a narrow space between inner leads of the lead frame. SOLUTION: In a punching die for a lead frame which is composed of a punch for punching inner leads of the lead frame and the die, the punch is provided with an increased buckling strength by constituting the cross-sectional shape of tip of punch with T-shape.
Patent JP-H02177081-A (JP)
Title: Refresh controller
Inventor: TSUBOTA MASASHI
IPC: G11C11/406
Filed: 1988-12-27
Abstract: PURPOSE:To prevent deterioration in the data processing by providing a refresh address comparator to a detector and generating an undesired signal to an address of an area of a memory not in use. CONSTITUTION:An address register 201 in a detector stores the distinction of an area in use and an area not in use of a dynamic memory and the areas are read and written by a microprocessor 101 and a peripheral equipment. A refresh address counter 107 generates an address refreshing the dynamic memory. A refresh address comparator 204 in the detector compares outputs of the counter 107 and the register 201. Whether or not the address for refresh is in the operating area of a dynamic memory 106 is discriminated. When the refresh address resides in the area not in use, an undesired signal is outputted from the detector and refresh is applied when the area is in the operating area. Even when memory access takes place from a processor 101 or the like during the refresh cycle period, the deterioration in the data processing is blocked.
Patent JP-H07231345-A (JP)
Title: Telephone system
Inventor: SAJI MITSUO
IPC: H04M1/23
Filed: 1994-12-12
Abstract: PURPOSE:To provide a telephone system easy to manufacture, capable of reducing the number of internal wires in which disconnection and faults are hardly generated by providing a serial data generating circuit and a key input signal generating circuit on the side of a panel substrate and serially transmitting input key data to the side of a main substrate. CONSTITUTION:A main substrate 11 is provided with a dialer 3 for generating a line connection signal to a telephone exchange, CPU 4 for generating various key data corresponding to the input key data and controlling this system, power supply interruption detection circuit 5, power supply circuit 6 for supplying power mainly to the CPU 4 at the time of regular operations, and power supply circuit 7 for supplying power from lines L1 and L2 to the internal circuits at the time of power failure, or the like. On the other hand, a keyboard 1 and an interface 2 equipped with a serial data generating circuit 2a are mounted on a panel substrate 12. Concerning wiring between the main substrate 11 and the panel substrate 13, three signal lines for connecting the interface 2 and the dialer 3 are sufficient for supplying power fundamentally besides wiring for supplying power to the panel substrate 12.
Patent JP-H01173264-A (JP)
Title: Image filing device
Inventor: WAKATSUKI RYOJI
IPC: G06T1/00
Filed: 1987-12-28
Abstract: PURPOSE:To efficiently perform the reading work of a large number of originals by registering image data read in single action by an image scanner by providing a page division designation device and a controller and dividing the data into plural pages. CONSTITUTION:When a page division command is issued from an operating part 12, a main controller 11 supplies a division mode signal to a data separation circuit 2 and a memory control circuit 4. And the output of the image scanner 1 is sent to the circuit 2, and an OFF period is provided in an intermediate part by inserting invalid data (f) between two originals by original image data (f), then, it is supplied to an encoder circuit 3. At the encoder circuit 3, two original data are assumed as separated data of one line, and compression encoding is applied on respective data, separately. And the circuit 3 delivers encoded data to the memory control circuit 4 at every completion of the encoding of one line. The circuit 4 stores the data of one line from the circuit 3 in two separate areas in a memory 5 at every one line by a page division mode signal from the controller 11.
Patent JP-H04205788-A (JP)
Title: Variable bit length memory
Inventor: SASAMA HIROSHI
IPC: G11C11/413
Filed: 1990-11-29
Abstract: PURPOSE:To offer a variable bit length memory with improved integration degree by using a data storage circuit which is constituted so that it can be divided into N pieces of memory blocks in total, each of which are provided with the bit length (k) and word quantity (m). CONSTITUTION:The states of internal mode signal lines M0-M2 are decided by a bit length mode specifying circuit 5 in accordance with mode specifying data signal lines MD0, MD1 inputted from the outside. By a data line changeover circuit 6, the connecting relation between external data lines (I/O)0-(I/O)31 and internal data lines D0-D31 is changed over in accordance with the signal states of A10-A11 which are the prescribed bits of external specified address line, and the signal states of internal mode signal lines M0-M2. Also, each memory block in the data storage circuit 4 are selected by the data changeover circuit 6 in accordance with the signal state of A10, A11 and the signal states of M0-M2. The data storage circuit 4 is constituted so that it can be divided into 4 pieces of memory blocks in total, each of which are provided with the bit length of 8 bits and word quantity of 1024 words.
Patent JP-H02175050-A (JP)
Title: Machine and method for continuous casting
Inventor: SHINOZAKI TAKESHI
IPC: B22D11/04
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a round billet being useful as seamless pipe material by starting drawing of the solidified cast billet together with dummy bar and casting molten metal flowing into a nozzle from a stopper head with inert gas injecting flow into a mold as hollow stream. CONSTITUTION:Upper end of the dummy bar 60 is abutted on tip part in the head 31 of the stopper 30 shutting the nozzle 40 and the stopper is shifted upward together with the dummy bar, and pouring of the molten metal into doughnut-like space demarcated with the dummy bar in the mold 50, is started. Under injecting the inert gas into hollow hole in the dummy bar from the stopper head 31, the drawing of the solidified cast billet in the mold is started together with the dummy bar. After starting the drawing, the molten metal flowing into the nozzle with the injection flow of the inert gas from the tip part of the stopper head is cast into the mold as the hollow stream. By this method, the obtd. round billet is hollow body and piercing rolling process is eliminated and producing operation for seamless pipe can de efficiently executed.
Patent JP-2000164033-A (JP)
Title: Electrolyte and battery with the same
Inventor: ORUI KEN
IPC: H01M10/052
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte excellent in the mechanical strength and thermal stability and a battery using such electrolyte. SOLUTION: A positive 11 and a negative 12 electrodes are laminated in such a way as interposing an electrolyte 13, which contains polyacrylonitrile and a polymer compound having a three-dimensional meshing structure based upon a chemical bond and is held thereby. The electrolyte 13 is equipped with a high mechanical strength as the feature of polyacrylonitrile and a high thermal stability as the feature of chemical gel. For example, the described polymer compound is structure so that a compound formed by giving a cross-linking functional group to a polyalkylene oxide is bridged at the functional radicals such as a compound formed by cross-linking polyethylene glycol dimethacrylate.
Patent JP-2000161239-A (JP)
Title: Pump casing
Inventor: YAMADA KOICHIRO
IPC: F04C15/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a pump easing which absorbs the thermal expansion, while is not necessary to support a thrust owing to the inner pressure of a pump and a piping. SOLUTION: A special casing 14 to connect a pump 10 and a piping 12, and composed integrally with a pump casing, is provided, the special casing 14 has a branch part 15 branched on the extending line of the piping 12, and at the same time, it furnishes the expansible parts 16 and 18 at the connecting part with the piping 12, and the branching part 15 respectively. The expansible parts 16 and 18 are slidable in the axial direction S of the piping 12, and they have a sealing structure to prevent the leaking of the fluid at the inside, and the branching part 15 of the piping 12 and the special casing, and the side connecting position of the piping 12, are fastened by a stay bolt 20 so as to fix integrally.
Patent JP-H05146156-A (JP)
Title: Starting circuit of dc stabilizing power source
Inventor: KOBAYASHI KENJI
IPC: H02M7/06
Filed: 1991-11-21
Abstract: PURPOSE:To materialize a small, low-cost, and low power consumption of circuit, in a starting circuit which starts a stabilizing DC power source by a start switch. CONSTITUTION:AC input voltage is applied across the series circuit of the primary winding of a transformer 12 and a photothyristor 10. A start switch 14 is connected in series to the secondary winding. The output of the photothyristor 10 is made a start signal. When a switch 14 is furmed on instantaneously, a current is induced on the primary side of the transformer 12, and the photothyristor 10 is triggered. The thyristor of this photothyristor 10 maintains ON even if the switch 14 becomes OFF, so the start signal is output at all times.
Patent JP-2001148589-A (JP)
Title: Air supply duct with cooling fan
Inventor: KITAHARA TAKASHI
IPC: H05K7/20
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain an air supply duct having a cooling fan in which a target high heating element can be subjected to efficient spot cooling. SOLUTION: The air supply duct having a cooling fan for supplying cooling air to a heating element 2 on a mounting board 1 comprises a hollow duct body 4 having an air supply opening 3 in the wall face, and a cooling fan 5 contained in the duct body 4 while being exposed such that the exhaust side rotary plane of the rotary blade 5a faces the air supply opening 3 and the rotary shaft of the rotary blade 5a is supported rotatably, at the end parts thereof, on the duct body 4 formed to telescope or bend freely.
Patent JP-H06185850-A (JP)
Title: Refrigerator
Inventor: ITO ATSUKO
IPC: F25D25/00
Filed: 1992-12-14
Abstract: PURPOSE:To keep vegetables and fruit fresh for a longer period of time by a method wherein the inside of a vegetable container in a refrigerator is brought closer to the optimum preservation temperature and humidity and this condition is kept stable. CONSTITUTION:The refrigerator comprises a refrigerating chamber 7, a vegetable chamber 8 provided below the refrigerating chamber 7, a door 10 installed opposite to the vegetable chamber 8, a vegetable container 11 detachably attachable to the door 10 for receiving and holding vegetables and fruit therein and a cooling air supply passage 21 specially provided to cool the vegetable container 11 to a prescribed temperature. The vegetable container 11 is provided at the lower innermost part thereof with a substance 23 which performs a moisture absorbing and releasing function in order to lower the interior temperature of the vegetable container 11, strengthen the moisturizing function and prevent the quality degradation of the contents due to dew condensation.
Patent JP-H07193830-A (JP)
Title: Deflection yoke
Inventor: YABUSHITA HARUYASU
IPC: H04N9/28
Filed: 1993-12-27
Abstract: PURPOSE:To easily correct a high frequency deflection coil by connecting an upper side mis-convergence correction coil in series with a vertical deflection coil and a lower side mis-convergence correction coil in parallel with a vertical deflection coil so as to correct mis-convergence caused on upper and lower halves of a screen. CONSTITUTION:When a vertical deflection signal is impressed between terminals a, b of a vertical deflection circuit, three electron beams scan an upper half of a screen for a period T1 and scan a lower half of the screen for a period T2. Since a vertical deflection current flows from the terminal (a) to the terminal (b) for the period T1, a current to an upper mis-convergence correction coil 3a is blocked by a diode D1 and the current flows only to the lower mis- convergence correction coil 3b. Let the direction of the magnetic field produced by the coils 1a, 1b be an arrow MF, then beams B, G, R receive a force shown in a void arrow. Thus, the beams B, G, R are shifted upward to correct mis- convergence for the upper half of the screen. Conversely, mis-convergence is corrected for the lower half of the screen for the succeeding period T2.
Patent JP-2000163789-A (JP)
Title: Optical device
Inventor: MIZUNO TAKESHI
IPC: H01S5/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of optical components, and simplify the alignment at the time of setting their optical arrangement, and not only simplify, miniaturize the entire device but also facilitate the manufacture thereof with respect to an optical device such as an optical pickup. SOLUTION: This optical device 10 is provided with a light emitting element LD, light receiving elements PD1, PD2A, PD2B, PD3, and an optical path control element M having at least one or more of the functions that are a function of branching or directionally controlling rays of light LF radiated from a light emitting element LD, a function of separating, branching, or directionally controlling the returned light LR reflected by an irradiated part 2, or a function of guiding the returned light LR to the light receiving elements, and is constructed by comprising optical elements 11, 12, 13 on which the light emitting element LD, the light receiving elements PD1, PD2A, PD2B, PD3, and the optical path control element M are arranged on the same substrate 1 in a prescribed relative positional relation to each other.
Patent JP-H024108-A (JP)
Title: Liquid transfer device
Inventor: SHIRAI SHIGERU
IPC: F23K5/04
Filed: 1988-12-27
Abstract: PURPOSE:To prevent the leakage of kerosene during refueling by installing a boundary sealing section between a go passage and a return passage and a boundary sealing section between said return passage and outside open air in a radial sealing structure based on an elastic member at the connection seal section between a cap body and an adapter. CONSTITUTION:When an attempt is made to push down a valve seat 35 inside an adapter, turning said valve seat 35 against a valve seat 55 inside a cap of a cap main body 23, the adapter internal valve seat is opened while the cap internal valve seat 55 is forcibly lowered to the adapter internal valve seat 35, thereby communicating with a return passage 39. At that time, a sponge-shaped a liquid absorbing member is subjected to compression so that the adapter internal valve seat may seal a valve seat 34 in the central bore of a cap external valve seat 33 in a radial direction. At the same time, an O ring 47 fitted on an outer periphery groove of a cap connection member 41 on the side of an adapter 20 seals the bore internal face of a connection cap 25 in a radial direction as well, moving down an adapter external valve seat 30 and opening an O ring 49 deviated from the internal wall surface of the cap connection member 41. At the same time, an adapter external valve seat 30 pushes open a cap external valve disc 33, thereby communicating with a return passage 44.
Patent JP-H10160005-A (JP)
Title: Angle type ball valve
Inventor: MURATA JUN
IPC: F16K5/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an angle type ball valve for absorption refrigerating device capable of facilely carrying out periodical maintenance and repair work. SOLUTION: This ball valve is composed to include a T shape valve body 5, a ball 6 constituting a valve element, a valve stem 7 for rotating the ball 6, a ball seal 8 and a valve stem seal 9. In this case, two directions on the T shape valve body 5 in approximately a right angle relation with each other constitute fluid inlet/outlet 2, 3 which can be connected to a connecting line by welding, while the remaining one direction constitutes a maintenance opening 4 allowing the ball 6 to be removed therefrom and fitted therein. The valve stem 7 is preferable to have the end portion visible from the external and a valve stem through section 12 sealed up with a cap 10 and the maintenance opening 4 to have a cover 15 connected to the valve body 5 by a flange or welded to the valve body 5 in a facilely removable manner.
Patent JP-2001151828-A (JP)
Title: Modified ethylene polymer
Inventor: YAHIRO SHUJI
IPC: C08F255/02
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a modified ethylene polymer excellent in adhesion to a metal or a polar material without having problems with production in a modifying process by grafting a polar monomer into a specific single ethylene or a specific copolymer of ethylene and an α-olefin. SOLUTION: This modified ethylene polymer is obtained by grafting the polar monomer into the ethylene polymer which is the single ethylene polymer or the copolymer of ethylene and the α-olefin having 3-20 number of carbon atoms and satisfies the following relationships: (A) melt index is 0.3-20 g/10 min at 190 deg.C under 2.16 kg road; (B) density is >=0.920 g/cm3; (C) molecular- weight distribution measured by a gel permeation chromatography is 3-4.5; and (D) the amount of terminal vinyl group in the polymer is <0.005 based on 1,000 carbon atoms.
Patent JP-H10161970-A (JP)
Title: Recording device
Inventor: OOKUBO MUTSUAKI
IPC: G06F13/16
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the processing efficiency by providing a control means, which allows a RAM bus to be used by allowing access to the RAM by an application specific(AS) IC asynchronously with bus cycles of a CPU. SOLUTION: The ASIC performs DMA(direct memory access) access through the RAM bus asynchronously at any point of time in bus cycles of the CPU. When the ASIC judges the D-RAM access by the CPU from a rise of an ASX (address memory access definite) signal, a wait (WAIT) signal requesting the CPU to prolong bus cycle is asserted and RAM access by the CPU is started in a break of the DMA access of the RAM bus. Then, the ASIC negates the wait signal in specific timing and performs a process for returning data of the RAM bus to a system bus. The CPU while negating respective signals latches data and ends the bus cycle, and the ASIC restarts the RAM access by DMA.
Patent JP-H04202995-A (JP)
Title: Earth drill of kelly-box mount reinforcing type
Inventor: NISHIO KEIICHI
IPC: E21B11/00
Filed: 1990-11-29
Abstract: PURPOSE:To increase the rigidity of and prevent the deformation of a mount by providing a belt-like kelly-box mount, in which the middle part is bulged, on the upper end edge part of a drilling backet, and radially providing plural reinforcing rods between the mount and a kelly-box. CONSTITUTION:An earth drill is composed of a socket 2, cylindrical drilling backet 4, nail blades 5, and belt-like kelly-box mount 10. The kelly-box mount 10 is made to have a shape in which the middle part is convexedly bulged, and plural reinforcing rods 12 are radially fitted between the mount 10 and the upper end edge part of the cylindrical drilling backet 4. This can increase the rigidity of the mount 10, and also enhance drag against push-in force given to a center part of the mount 10, moreover preventing the deformation of the kelly-box mount 10.
Patent JP-H05169356-A (JP)
Title: Adjustment and inspection method to each subject in production line and location mounting base plate thereof
Inventor: SASAKI HIROYASU
IPC: H04B10/00
Filed: 1991-12-17
Abstract: PURPOSE:To perform a job for adjustment and inspection to respective subjects being successively conveyed on a production line, in a noncontact state by a controller belonging to the station. CONSTITUTION:An adjustment-inspection subject 1 is conveyed and shifted on a conveyor 7 via a base plate 2, but it makes a signal deliverable to the station side via a communication interface part 3 and an optical communication module 4. A station side controller 5, on the other hand, makes a signal deliverable with the module 4 via an optical communication module 6. So far as bindirectional light transmission and reception is carried out between these modules 4 and 6, therefore, the controller 5 is one that enables adjustment and inspection to be done for the adjustment-inspection subject 1.
Patent JP-H06156206-A (JP)
Title: Vehicle side face washing device
Inventor: KATO KAZUHIKO
IPC: B60S3/04
Filed: 1992-11-19
Abstract: PURPOSE:To raise washing efficiency by preventing dispersion of washing water and reducting its waste. CONSTITUTION:A moving truck 2 having slender upright frame members 2d, running along rails installed on both sides of a vehicle 1, a first sensor for detecting position of the moving truck 2, a second sensor installed in a vertically movable manner on the frame member 2d, for detecting a portion on side face of the vehicle A, corresponding to this sensor, and a nozzle 4 for jetting high- pressure washing water, are provided. And then, a memory means for storing position of the moving truck 2, detected by the first sensor and a corresponding portion, detected by the second sensor 5, in going of the moving truck 2, and a controlling means for controlling jetting of high-pressure washing water from the nozzle 4 according to position of the moving truck 2 on the basis of memory of the memory means in returning of the moving truck 2, are provided.
Patent JP-H11167851-A (JP)
Title: Pressure switch for refrigerating cycle
Inventor: HIROTA HISATOSHI
IPC: H01H35/34
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a pressure switch for refrigerating cycle having an economical structure and capable of detecting the pressure of a high pressure refrigerant liquid while a compressor is stopped. SOLUTION: This pressure switch comprises a diaphragm 15 made of a flexible thin film and arranged so as to set the outer surface facing to a high pressure refrigerant liquid for refrigerating cycles, and provided with inversely rotating mechanisms 21, 22, 23, 24, 25 to inversely rotate responding to the pressure applied to the diaphragm 15, and an electric contact 30 opened or closed by the inversely rotating mechanisms 21, 22, 23, 24, 25. In this case, a thermistor 50 having variable resistance corresponding to the heat received by the thermistor is installed near to the diaphragm 15.
Patent JP-H04202668-A (JP)
Title: Method and device for continuously forming functional build-up film having large area by microwave plasma cvd method
Inventor: MURAKAMI TSUTOMU
IPC: C23C16/511
Filed: 1990-11-30
Abstract: PURPOSE:To efficiently and continuously form a functional build-up film which is good quality and has large area at high speed by introducing microwave together with a gaseous raw material via an applicator into the columnar film formation space which is formed of a continuously moved bandlike member. CONSTITUTION:The columnar film formation space is formed of a bandlike member 101 continuously moved in the direction shown in an arrow via both a pair of rollers 102, 103 and a pair of rings 104, 105 having wire gauzes 114, 115 for preventing microwave. A gaseous raw material for a build-up film and microwave energy are introduced into the film formation space and a microwave plasma region 113 is formed. The gaseous raw material is supplied through a gas introducing pipe 112. On the other hand, microwave energy is directed in the vertical direction via a microwave applicator 108 and transmitted through a separation means 109 and introduced. This separation means 109 is treated by etching gas plasmaized by microwave to remove deposit. Thereby a functional build-up film is continuously formed on a bandlike member 101 for forming the side wall of the film formation space by a microwave plasma CVD method.