baber/WOPTO huggingface dataset:
Patent JP-H02272667-A (JP)
Title: Input/output signal processing system
Inventor: SATO TOMIJI
IPC: G06F13/38
Filed: 1989-04-14
Abstract: PURPOSE:To make it possible to connect a different I/O interface to an I/O control device and to provide I/O signal processing with extendability by providing the system with an I/O switching control circuit and an I/O signal circuit. CONSTITUTION:An I/O switching control register circuit 3 receives a switching control signal from an I/O signal processing hardware 1 through a switching control signal 6 and holds switching data received by a switching control interface 7 until the switching control signal 6 is driven next and an I/O switching control interface 9 generates a control signal to turn the I/O signal line to an output function operation enabled state or an input function operation enabled state. The circuit 4 receives a data signal from an output signal register interface 11 to output an output signal from an I/O signal interface 12 and receives a data signal from the interface 12 to output an input data signal from the interface 14. Consequently, the I/O signal interface can be provided with extendability.
Patent JP-2000285688-A (JP)
Title: Non-volatile semiconductor memory
Inventor: MIYAUCHI SHIGENORI
IPC: G11C16/02
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To make uniformalizable easily the number of times of erasing among erasing blocks by constituting a non-volatile semiconductor memory device by providing plural erasing blocks having a data storage region and a region for storing the number of times of erasing, an address conversion table, first and second selecting means, and an replacing means. SOLUTION: The non-volatile memory control circuit 17 of a semiconductor memory 10 controls a non-volatile memory 18 at the time of transferring data with a sequencer circuit 13. The non-volatile memory 18 is a block erasing type non-volatile memory such as a flash memory and the like, a memory array is divided into several blocks, erasing pulse applying/erasing verifying are performed for each block. In this case, the memory array is divided into blocks BK(O)-BK(M) of (M+1) pieces, and each divided block is called as an erasing block. One part of the erasing blocks BK(O)-BK(M) is used as an address conversion table.
Patent JP-H01266771-A (JP)
Title: Light emitting diode lamp
Inventor: IKEDA TADAAKI
IPC: H01L33/56
Filed: 1988-04-18
Abstract: PURPOSE:To take out light efficiently by providing a resin reflective plate which has an opening on top in the resin sealing a light emitting diode. CONSTITUTION:A light emitting diode chip 2 is mounted on one lead frame 1 and the light emitting diode chip 2 is bonded to the other lead frame 11 with a gold wire 3. A reflector 6 composed of a light reflective plate is fitted by insert molding and the whole assembly is sealed with transparent resin 4 except the outer leads of the lead frames 1 and 11. Therefore, beams of light emitted sidewise from the light emitting diode chip 2 converted into a light flux directing upward while they are reflected by the reflector 6 and all the beams of light emitted from the top. With this constitution, light can be taken out efficiently.
Patent JP-H07302003-A (JP)
Title: Image forming device
Inventor: KIKUI SHINSUKE
IPC: G03G21/08
Filed: 1994-05-09
Abstract: PURPOSE:To suppress the degradation of sensitivity caused by the fatigue by light of an image carrier as little as possible by turning on a pre-transfer uniform exposure means only when the result of the detection of a humidity detecting means exceeds a prescribed threshold. CONSTITUTION:An electrostatic latent image formed on a photoreceptor drum 1 by exposed light 13 by an exposure device is actualized on the photoreceptor drum 1 by a developing device 2, transferred onto a transfer paper 20 carried by a transferred body housing device 3 by a transfer device 4 and fixed by a fixing device 5 and the transfer paper 20 is ejected. At this time, a signal from a humidity sensor 7 is inputted to a humidity detecting circuit 10 to detect humidity and the result of the detection is transmitted to an exposure controller 11. In the controller 11, only when it is decided that the inputted humidity is on a previously set threshold or more, the signal is outputted to a pre-transfer exposure device driving circuit 12, so that a pre-transfer exposure device 6 is turned on to uniformly expose the photoreceptor drum l before a transfer.
Patent JP-S5320552-A (JP)
Title: Power source system
Inventor: MIYANO YOSHIHIKO
IPC: G05F1/00
Filed: 1976-08-11
Abstract: PURPOSE: To scheme the reduction of cost of the power supply source by using the switching regulator in common, and taking out a plurality of outputs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02273359-A (JP)
Title: Pinch roller device
Inventor: YAMASHITA KOJI
IPC: G11B15/29
Filed: 1989-04-14
Abstract: PURPOSE:To reduce cost and to stabilize the running of a magnetic tape by providing a pinch roller with a fixed shaft and a holder having a concave hole part, that is freely rotatably engaged with the edge part of the shaft, in the main body of a cylindrical elastic body. CONSTITUTION:When an arm leftward moves, a holder 19 is pushed in the left direction by a coil spring 13, and a pinch roller 16 pushes a magnetic tape 15 to a capstan 14. At such a time, a boss part 7 moves along a long hole 12, boss parts 22 and 23 move along notches 10 and 11, and automatic aligning to make the roller trace the capstan 14 is executed. Since a shaft 18 of the roller 16 is supported at both edges by a holder 19 composed of a forked elastic body, play at the time of rotating is reduced, and the play at the time of thrusting is eliminated. Thus an expensive metal bearing is not used, assembly is simplified, labor is decreased, and the costs can be reduced.
Patent JP-H06277486-A (JP)
Title: Production of superfine particle
Inventor: OGIWARA TAKASHI
IPC: B01J2/04
Filed: 1993-03-31
Abstract: PURPOSE:To stably and continuously produce monodisperse superfine particles at a low cost wherein the same are utilized as various functional powder and both a particle shape and a particle diameter are uniform by using an ink-jet or a bubble-jet for an nozzle type atomizer, forming fine droplets, drying and/or burning the fine droplets. CONSTITUTION:A manufacturing device is constituted of the hopper 1 of a raw material, a feeder 2 of the raw material, a nozzle type atomizer 3 being an ink-jet or a bubble-jet, an air introduction port 4, a quartz pipe 5, a heating furnace 6 and a recovery part 7 or the like. Fine droplets are formed by the nozzle type atomizer 3. Superfine particles are produced by drying and/or burning the fine droplets. As a result, the monodispersed superfine particles are produced stably and continuously at a low cost and utilized as the raw material of ceramics and various functional powder and both a particle shape and particle diameter are uniform.
Patent JP-H11296160-A (JP)
Title: Encoder and its method, graphic operation device
Inventor: MITSUSHITA TATSUMI
IPC: G06T15/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an encoder which can shorten an arithmetic processing time. SOLUTION: A bit position of the first '1' for MSB of digital data 160 is outputted as first bit encode-data 162. For upper 8 bits of the digital data 160, the prescribed operations are performed in parallel in a valid detector 102, a priority encoder 103, and a first valid bit mask unit 104, and for lower 8 bits, the prescribed operation is performed in parallel in a priority encoder 105 and a first valid bit mask unit 106.
Patent JP-H08293242-A (JP)
Title: Impregnated cathode structure
Inventor: HARA AKITO
IPC: H01J29/48
Filed: 1995-04-20
Abstract: PURPOSE: To reduce both the power consumed by a heater and heater temperature by arranging straps by which a shielding cylinder is supported on a holder, in such a way that one end of each strap is located below a position corresponding to the heating part of a heater on the side face of the shielding cylinder and the other end at the upper end of the holder. CONSTITUTION: A cathode sleeve 2 has a heater 1 built in, has a cup 4 secured to its upper end, and has an emitter-impregnated cathode disk 3 provided therein. A shielding cylinder 7 whose lower end is extended downward past a position corresponding to the lower end of a heating part is placed coaxial with and between the cathode sleeve 2 and a holder 5. The above members are mounted on the upper end of the holder 5 while short straps 6, 9 each of three are alternately interposed between the members at intervals of 60 deg. so that they do not make contact with one another. Therefore at the same cathode temperature, heater temperature can be reduced by about 100 deg.C, and be made lower by about 20 deg.C than if the cylinder 7 is directly provided inside the holder 5.
Patent JP-H05285307-A (JP)
Title: Traveling type grit scraping up machine
Inventor: ARAI IZUMI
IPC: B01D21/18
Filed: 1992-04-15
Abstract: PURPOSE:To prevent hanging of an endless chain in a time for raising an elevating frame without utilizing a controlling mechanism. CONSTITUTION:Arms 62, 63 are hung from a laterally traveling frame 14 and flexibly provided in a chevrom form. An elevating frame 26 is connected to the lower ends of the lower links 62b, 63b, raised and lowered by an elevating means and provided with an endless chain 29. Buckets 30 are fitted to the endless chain 29, scrape and remove sand on the surface of grit deposited in a detritus tank 11 by circulating and driving the endless chain 29 in a state wherein the arms 62, 63 are lenthened. The points for rocking and supporting the upper links 62a, 63b are set in such positions that the endless chain 29 is not loosened in keeping with bending of the arms 62, 63. Therefore, the endless chain 29 is prevented from being loosened and hung when it is traveled to the detritus tank 11 of the other sections.
Patent JP-H04324265-A (JP)
Title: No-terminal connector
Inventor: FUJIWARA KENJI
IPC: H01R12/24
Filed: 1991-04-25
Abstract: PURPOSE:To facilitate manufacture of a connector so as to reduce cost while improving mounting workability of a cable by providing a pressing piece to connect its base end part by a pressing plate, and performing turning operation of the pressing piece by the pressing plate. CONSTITUTION:In the case of connecting a flexible print cable 2, first a point end of the cable 2 is inserted from a cable insertion port 22 of a connector, previously fixed onto a substrate, with a lead part corresponding to a connection pad on the substrate. Next, when a pressing plate 9 is turned, also a pressing piece 8, with a base end part connected to the plate 9, is turned in a follow-up member in the same direction, and a cam surface 6, formed in a point end of the piece 8 presses the cable 2 from above at a predetermined pressure while absorbing unevenness of thickness of the cable 2 and the connection pad. In this way, the lead part of the cable 2 is brought into press-contact with the connection pad, and when the plate 9 is further pressed, each piece 8 is stopped by a stopping means 5 of a lock wall 4. Accordingly, no through hole for connecting the connector is required in a substrate side, and a cost can be reduced by improving mounting workability.
Patent JP-H07300816-A (JP)
Title: Pontoon
Inventor: HIROSE KOJI
IPC: B63B35/34
Filed: 1994-05-09
Abstract: PURPOSE:To protect a pontoon from being damaged even if it is subjected to a large force and obviate the need for early replacement. CONSTITUTION:Each roller 3 provided on a restrain tool is laid out in such a manner that its larger-sized area is installed to both ends of the roller in the longitudinal direction while a space between the large-sized areas 5 is defined as a small-sized area 5. Generally, the large-sized parts 5 come into contact with a mooring pile 10, but when they are subjected to a large force, the small- sized part 5 is also placed into contact with the mooring pile 10. Therefore, if a force larger than usual is applied, the ordinary contact state where the large-sized parts on the both ends of each roller 3 come into contact with the mooring pile 10, will be changed so that even the small-sized part 5 is placed in contact with the mooring pile 10 in addition to the large-sized parts 4.
Patent JP-H05292326-A (JP)
Title: Picture data coder
Inventor: MORIHARA TAKASHI
IPC: H04N19/176
Filed: 1992-04-15
Abstract: PURPOSE:To allow the picture data coder to generate code data from which all pictures with a different gradation change characteristic are decoded with high picture quality. CONSTITUTION:A 2-dimension DCT coefficient of each block outputted from a 2-dimension DC transformation section 151 is quantized at a linear quantization section 152 by using a quantization condition inputted from a quantization condition decision section 180. A picture quality discrimination 160 uses a quantization coefficient or the like of each block obtained through the quantization to calculate an evaluation function to discriminate the deterioration degree of a decoded picture based on the evaluation function obtained by the arithmetic operation and outputs a quantization condition to decrease the quantization error from the quantization condition decision section 180 to the linear quantization section till the degree of the deterioration in the picture quality reaches a prescribed degree or below. When the picture deterioration degree reaches a permissible degree or below, a coding command is outputted to a variable length coding section 154.
Patent JP-H01266481-A (JP)
Title: Dehumidification
Inventor: MATSUDA SHINICHI
IPC: G01N1/28
Filed: 1988-04-18
Abstract: PURPOSE:To dehumidify atmosphere in a cold storage so as to reduce the dew point temperature of the atmosphere to 0 deg.C or lower, by a method wherein moisture is frozen on the cooling surface of an electronic cooling unit and the direction of electric current is reversed to melt adhered ice while various operations of isolation are repeated so as not to diffuse water vapor. CONSTITUTION:When ice is adhered onto a cooling surface 24a by conducting current through an electronic cooling unit 24, a capacity to condense and adhere moisture in air is deteriorated. When the cooling surface 24a is heated by reversing the direction of the current conducted through the electronic cooling unit 24 in order to prevent the deterioration, the ice is molten into water while the water flows down naturally on the cooling surface 24a and arrives at the bottom of a cold storage 6. A vessel, accommodating moisture and water absorbing agent, is provided to absorb the water into the moisture and water absorbing agent whereby the water may be retained in the cold storage 6 without diffusing water vapor from the water again into the air in the cold storage 6 substantially. The direction of the current being conducted through the electronic cooling unit 24 is reversed again and the cooling operations of the cooling surface 24a are repeated whereby the air in the cold storage 6 may be dehumidified.
Patent JP-2000294480-A (JP)
Title: Method for controlling exposure, exposure system, and manufacture of device
Inventor: MORI KENICHIRO
IPC: G03F7/20
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce the space used for exposure measurement required for controlling exposure. SOLUTION: At the time of projecting and exposing the pattern of an original plate 8 upon a substrate 11 by irradiating the pattern with light from a light source 1, the light is split through a half mirror 13, and the exposure is measured on a split optical path, and then, the exposure on the substrate 11 is controlled based on the measured results. In this case, the position of the mirror 13 is set in such a way that the split optical path passes through part of an optical element 5 which is positioned on the light source 1 side rather than the mirror 13 and the exposure is measured on the optical path after passing through the element 5.
Patent JP-H07275248-A (JP)
Title: Ultrasonic diagnostic device with piercing mechanism
Inventor: KANDA HIROSHI
IPC: A61B8/06
Filed: 1994-04-11
Abstract: PURPOSE:To clearly display the position of a piercing needle in an object part by displaying the color flow image of the piercing needle, inserted toward the object part of an examinee, in the state of being superposed on the cross-sectional image of the object part. CONSTITUTION:The input part of a complex multiplying part 8 forming a color flow mapping part is provided with a variable gain amplifier 12 with the gain changed to increase/decrease the color sensitivity of a color flow image. A gain setting ROM 13 is provided to set the gain of the variable gain amplifier 12, and a changeover switch 14 is further provided to command the change of gain setting to the gain setting ROM 13. The color flow image 20 of a piercing needle 18 inserted into an object part 16 of an examinee 15, and the cross-sectional image 19 of the object part 16 is then displayed in the superposed state. The position of the piercing needle 18 in the object part 16 can be thereby displayed clearly.
Patent JP-H02274927-A (JP)
Title: Driving device for washing nozzle of hot water washing seat
Inventor: KAWAGOE HARUMORI
IPC: E03D9/08
Filed: 1989-04-15
Abstract: PURPOSE:To enable plural washing methods with one cylinder by providing a guide pin moving a guide groove on a cylinder tube and a nozzle rod, and preparing plural locking grooves preventing extension of a cylinder in the middle of the guide groove. CONSTITUTION:A nozzle rod 5 is connected to a piston 28 within a cylinder 3, a through hole 4 for water supply of washing water is formed in the inside of the rod 5, and a blowoff hole 16 is provided on a tip. A guide pin 8 is formed on one side of a cylinder tube 7 of the cylinder 3 and the nozzle rod 5, a guide groove 9 sliding to the pin 8 is formed on the other side, and locking grooves 10, preventing extension of the cylinder 3 by locking the pin 8 and setting and changing extension length in several stages, are provided in plural places in the middle of the groove 9. Control of water supply pressure of washing water is selected in plural stages at an extension position of the cylinder 3. This enables protruded length to be selected with simple constitution and one cylinder 3 in plural stages.
Patent JP-2000291315-A (JP)
Title: Hinge device for wing
Inventor: KOMAKI EISUKE
IPC: F16B2/10
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a hinge device for wings, which can surely restrict and hold a movable pivotal shaft at a closing position by assembling a locking member without excessively increasing a production cost. SOLUTION: This hinge device for wings comprises a first stationary wing plate 201 fixed to a fixed frame body 1, a first movable wing plate 203 connected to the first stationary wing plate 201 through a first stationary pivotal shaft 202, a second movable wing plate 206 connected to the arm section 204 of the first movable wing plate 203 through a movable pivotal shaft 205, a second stationary wing plate 208, which is fixed to an wing 1 and to which the second movable wing plate 206 is pivotally fixed through a second stationary pivotal shaft 207, and a lock lever 211, which is pivotally fixed to the second stationary wing plate 208 through a third stationary pivotal shaft 212 and wherein a tip hook section 214 is energized by a spring 213 so as to engage to the side face hook 215 of the arm section 204. In addition, with a wing closed, the movable pivotal shaft 205 is positioned at a position on the side of the wing 1 across a dead center on a straight line passing through the first stationary pivotal shaft 202 and the second stationary pivotal shaft 207.
Patent JP-H01267007-A (JP)
Title: Pressure molding apparatus
Inventor: ANDO TOSHIHARU
IPC: B29C39/24
Filed: 1988-04-20
Abstract: PURPOSE:To inject casting resin into a die without involving any void therein by a method wherein the bottom surface of a casting tank is made in a taper shape and the top part of a cylinder is also made in a taper shape in correspondence to the bottom surface, and a supplying pipe in inclined facing upwards and connected to the die. CONSTITUTION:A cylinder 12 is kept to be closed by a force opposing the same pressure to which a pressure is calculated that is exerted to the top part of the cylinder 12 through the dead weight of the casting resin 6 within a casting tank 5a. After completion of mixing of the casting resin 6, as the higher pressure than the pressure closing the cylinder 12 is added from a pressure hole 8, the cylinder 12 recedes under gradually releasing the pressure. While the casting resin 6 moves while holding the state being in contact with the top part of the cylinder 12, and enters a discharge nozzle 11. The casting resin 6 passed through the discharge nozzle 11 comes, so as to be cured, into the molding part 2a of the die 1 through a suppling pipe 13 under keeping a constant liquid level. At this time, the casting resin 6 can be filled up into the molding die 2a of the die 1 without containing any void therein.
Patent JP-S58214310-A (JP)
Title: Dehydrating apparatus of granulated slag preparing installation
Inventor: KAWASHIMA YOSHIO
IPC: B01D33/15
Filed: 1982-06-04
Abstract: PURPOSE:To smoothly carry out slag discharge, by a method wherein a dehydrating hopper is attached in a horizontal direction in a rotatable manner and a slag discharge chute is provided to facilitate the washing of the dehydrating hopper. CONSTITUTION:A slurry is supplied to a dehydrating hopper 4 from a slurry trough 10 and the dehydrating hopper 4 is rotated by a drive apparatus 6 to throw the slag particle in the slurry into a slag particle discharge chute 5 from a slag particle throwing-in port 9 along a slag particle throwing-in guide plate 8 while the slurry is dehydrated. Filtered water enters a discharge port 11 from a discharge hopper but, because a secondary screen 13 is rotated, passed through said screen 13 to be flowed out from a drain pipe 19.
Patent JP-H07279616-A (JP)
Title: Turbine casing
Inventor: AZUMA HIROYUKI
IPC: F01D25/28
Filed: 1994-04-07
Abstract: PURPOSE:To provide a turbine casing on the upper part of which a scaffold can be easily mounted. CONSTITUTION:With this turbine casing 2, a horizontal part 10 serving as a working floor, is formed integrally on a pair of shoulder parts 3 on the upper part of the casing, and a mounting part 12 to and from which post 13 for handrail are freely mounted and removed, is provided on the edge part 11 on the outer side of the horizontal part 10. Thus, the number of parts forming a scaffold itself can be remarkably reduced, and the scaffold can be assembled or disassembled simply by mounting or removing the posts and handrails.
Patent JP-S5621748-A (JP)
Title: Contact detector
Inventor: NISHIMURA HIDEO
IPC: B23Q15/08
Filed: 1979-07-26
Abstract: PURPOSE: To detect increase in the contacting resistance between the first brush and a main shaft by providing the second brush which is designed to contact the main shaft besides the first brush which is contacted with the main shaft for contact detecting.  
     CONSTITUTION: The second brush 20 is mounted on the back surface of a column 12 through an insulating plate 19 and is connected with a power source +Vcc through a resistance R1 in an abnormality discriminating circuit 2. The column 12 is connected with an earth of the circuit 2, and the electricity flows from the power source +Vcc to the earth through the second brush 20, the main shaft 13, and the first brush 16. Being thus constituted, the electricity potential of a contacting point P of the resistsnce R1 and the second brush 20 values corresponding to the contacting resistance between the second brush 20 and the first brush 16 and the main shaft 13, and the increase in the electric potential at the contacting point P being accompanied by the increase in the contacting resistance is detected by a comparator 21 to output abnormal signal ABS. 
     COPYRIGHT: (C)1981,JPO&Japio