baber/WOPTO huggingface dataset:
Patent JP-H0993590-A (JP)
Title: Splitting and coding method and device for television screen, and method and device for composting and decoding television screen
Inventor: MIZUGUCHI HODAKA
IPC: H04N11/04
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To make coding image quality between divided images uniform and to attain high efficiency coding. SOLUTION: Scanning converters 5 to 7 receive addresses from an address supply section 8 and scan only once division patterns adjacent to all of blocks of plural division patterns forming a 1st television pattern sequentially to extract a consecutive data block array. Sub samplers 11 to 14 (31 to 34, 51 to 54) extract a data block string Dy for each block to output dividedly Dy1 to Dy4 in parallel at a data rate processed by a coding circuit for a television pattern at a low speed data rate. Linear sub band filters 15 to 18 apply band split to the data strings Dy1 to Dy4 and quantizers 19 to 22 conduct quantization depending on the band component and variable length coding circuits 23 to 26 applies inverse coding to quantized output.
Patent JP-H1191882-A (JP)
Title: Brake fluid injection gun
Inventor: SHIMODA YOSHITOSHI
IPC: B67D7/02
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of brake fluid from occurring, even with injection pressure of the brake fluid being increased, to an injection gun that injects the brake fluid through an injection port of a reserve tank. SOLUTION: A rotative ring 13 is provided at a gun head 1 that is equipped at its lower end with a fitting part 12 to be fitted into the inner circumference of an injection port B, and while paired lock pieces 14 equipped at the lower end thereof with claws 14a for engagement with a projection C provided at the outer circumference of the injection port B for holding a tank cap are attached to the ring 13, paired clamp pieces 15 equipped at the lower end thereof with contacting parts 15a for contacting with the outer circumference of the injection port B are hinged, being opposite to each other in a phase different from that of the lock pieces 14, for opening and closing.  A cam for opening and closing the clamp pieces 15 is provided at the gun head 1, and thereby the clamp pieces 15 can be closed when the rotative ring 13 is turned to a locking position where the claws 14a of the lock pieces 14 are engaged with the projection C. Furthermore, claws 15a1 for engagement with the underside of another projection D that is different from the projection C at the outer circumference of the injection port B are provided at the contacting parts 15a of the clamp pieces 15.
Patent JP-H07111737-A (JP)
Title: Charger
Inventor: SUMITOMO SHOGO
IPC: H02J7/10
Filed: 1993-10-07
Abstract: PURPOSE:To obtain a control voltage having a small error by providing the same diode as a reverse current preventive diode of a battery pack at a current line in which a boosting charging current flows at an output side of a charger, and setting a voltage of anode potential subtracted by a double voltage of a forward potential of,an output diode as a battery voltage. CONSTITUTION:A DC input is applied from a DC power source 1 to a charger, a boosting charging current made constantly by a current controller 2 flows to a battery pack 4 through an output diode 9, and boosting charging of a battery 6 is started through a reverse current preventive diode 5. A charge controller 3 reads a voltage obtained by subtracting a double voltage of a forward voltage of the diode 9 from a voltage obtained by adding the forward voltage of the diode 5 and the forward voltage of the diode 9 to the voltage of the battery 6 by a battery detector 10, and finishes charging by gradually lowering it when it reaches a set voltage. The voltage detected by the controller is always equal to the battery voltage, and not affected by influences of a surrounding temperature, an amplitude of the charging current.
Patent JP-H11140291-A (JP)
Title: Biodegradable resin composition, its molded product, film and production of film
Inventor: DAITO TERUMASA
IPC: C08L101/16
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in biodegradability and/or disintegrating ability, its molded product and tube-like films excellent in a balance among water resistance, heat sealability and mechanical strengths and provide a method for producing the same. SOLUTION: This biodegradable resin comprises a lactone resin, a synthetic aliphatic polyester resin and the metal salt of a fatty acid or the amide of a fatty acid. The weight ratio of the lactone resin/the aliphatic polyester resin is 5/95-70/30, the weight ratio of the metal salt or the amide of a fatty acid over the 100 pts.wt. sum total of the lactone resin and the aliphatic polyester is 0.2-5 pts. The biodegradable resin composition is molded to films by an inflation method.
Patent JP-S63106851-A (JP)
Title: Data processing unit
Inventor: NAKAMURA TAKUMI
IPC: G06F21/62
Filed: 1986-10-24
Abstract: PURPOSE:To secure a data in an EPROM by devising such that a data in the EPROM is not read through the use of a bus extension mode in a single chip microcomputer incorporating the Erasable Programmable ROM (EPROM) and having a bus extension mode. CONSTITUTION:A protect bit 8 comprising a nonvolatile storage element to set whether or not a data in the EPROM 11 is to be secured is provided in a single chip microcomputer incorporating the EPROM 1 and having the bus expansion mode. Then the information of the protect bit 8 is given to a mode control circuit 9 forming a control signal operating the inside of the single chip microcomputer at the set mode and when a write is applied to the protect bit 8, the bus expansion mode of the single pitch microcomputer is inhibited. Since the bus expansion mode itself is inhibited, the data secrecy in the EPROM is protected.
Patent JP-2001075358-A (JP)
Title: Image forming device
Inventor: NISHIMURA KATSUHIKO
IPC: G03G21/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To improve throughput in the case of a low image ratio by varying the speed ratio between an image carrier body and a developer image carrier body in accordance with the image ratio that becomes a base of an electrostatic latent image. SOLUTION: In a developing region 13, toner 11 is added to the electrostatic latent image on a photosensitive drum 1 to develop the image. While a latent image is formed on the drum 1, image input signals D are inputted into an image ratio computing device 22 and image ratio within a page or continuous pages are computed. Information from the device 22 is led to a photosensitive drum controller 41 to control the revolving speed of a photosensitive drum driver 42 that drives the drum 1. A developing sleeve 20 is driven by a developing sleeve driver 32. Note that during the drive, the information from the device 22 is led to a developing sleeve driving controller 31 to control the revolving speed of the driver 32 in accordance with the image ratio.
Patent JP-S61131698-A (JP)
Title: Controlling system for electronic exchange
Inventor: MITAMURA TAKASHI
IPC: H04M3/24
Filed: 1984-11-30
Abstract: PURPOSE:To monitor errored commands without lowering the efficiency of exchange processing by monitoring the command on the channel-system controlling line at the hardware. CONSTITUTION:When the activation of the errored-command detection is decided as necessary at the time of transient to the normal operation after finishing the initialization setting of the system or on the judgement of the maintenance personnel, the data of the command to be collated is transferred from a controlling system 1 to a channel-system command collating circuit 4, and registered. Then, the activation of the collating is annunciated from the system 1 to the collating circuit 4. Thereafter, the circuit 4 automatically continues the comparing of command on a channel-system controlling line 3 with the data precedently registered. When abnormality is detected, the collating circuit 4 annunciates it to the system 1. Then the system 1 performs the information collection in search for the cause of the errored command that occurred, and executes restoration processing.
Patent JP-H08114255-A (JP)
Title: Power transmitting apparatus for vehicle
Inventor: SHIBAHATA KOJI
IPC: F16H48/36
Filed: 1994-10-18
Abstract: PURPOSE: To provide a compact power transmitting apparatus for a vehicle for supplying and receiving torque between wheels by a pair of hydraulic clutches capable of transmitting the torque to each other. CONSTITUTION: A ring gear 4 of a differential gear D is connected to an engine E. A sun gear 5 and planetary carrier 8 are respectively connected to left and right output shafts 9L, 9R. A plurality of pinion shafts 12 of a carrier member 11 fitted rotatably on the left output shaft 9L support respectively a series of three pinion members 16 formed integrally with first, second and third pinions 13, 14, 15 having different pitch circles. While the first pinion 13 is connected to the right output shaft 9R, the second pinion 14 is connected to the left output shaft 9L. When a hydraulic clutch Cd is turned on to decelerate the carrier member 11 in right turning, a left front wheel WFL is accelerated to transmit torque to the left front wheel WFL. In left turning, a hydraulic clutch Ca is turned on to accelerate the carrier member 11 through the third pinion 15. Then, a right front wheel is accelerated to transmit torque to the right front wheel WFR.
Patent JP-S63267259-A (JP)
Title: Thermal sterilization by microwave
Inventor: HIROSE KIICHIRO
IPC: A23L3/26
Filed: 1987-10-06
Abstract: PURPOSE:To enable the determination whether the thermal sterilization of an object to be sterilized reaches the sterilization level or not, by continuously radiating microwave to a packaged object to be sterilized in the presence of a similar packaged material attached with an optical fiber thermometer, thereby effecting thermal sterilization of the object. CONSTITUTION:An object to be sterilized heatable with microwave is put into a vessel or a bag and the obtained package is continuously irradiated with microwave to effect the thermal sterilization of the object. In the above process, a packaged material similar to the packaged object is attached or contacted with a sensor of an optical fiber thermometer and is placed between the above packaged objects. The material B to be measured and placed between the packaged objects is composed of a bag 20 attached with a protecting tool 22 hermetically attached to one side wall 21 of the bag and made of a heat-resistant material transmitting microwave, e.g. ceramic. The protecting tool 22 has a hollow part 24 having a length to reach the tip of the part to the temperature-measuring part in the packaged material B. A sensor 25 of an optical fiber thermometer is inserted into the hollow part 24 of the protecting tool 22. As an alternative method, the tip of the sensor 25 is made to contact with the center of the bottom face of the packaged material B.
Patent JP-H0973019-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: HIDAKA HIROMI
IPC: G02B6/12
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical multiplexer/demultiplexer of planer structure surely enabling wavelength separation. SOLUTION: An input port IN is provided at one end of a substrate 1 and a first output port OUT 1 at the other end of the substrate, and a second output port OUT 2 is provided at the end of the same side as the input port IN of the substrate 1, and on the substrate 1, an incident light waveguide path 2 on which light of multiple wavelengths is made incident from the input port 1 and a first outgoing light waveguide path 3 to take a certain wave component out of the waveguide light to the first output port OUT 1 on the prolongation of the incident light waveguide path 2 are formed, and between an incident light waveguide path 2 and a first outgoing light waveguide path 3,  an interference filter 5 is buried which reflects and transmits the waveguide light of the incident light waveguide path 2 according to its wavelength to a groove formed with a specific angle tilted from a direction vertical to their optical axis, and between the second output port OUT 2 and the interference filter 5, a second outgoing light waveguide path 4 to take out the reflected light component at the interference filter 5 is formed.
Patent JP-S59209799-A (JP)
Title: Cutter for tubular body made of thick paper
Inventor: RANGUIRAA JIYAN POORU
IPC: B26D1/60
Filed: 1983-12-29
Abstract: Apparatus for truncating a continuously formed cellulosic tube, which is rotated and translated as it is being formed and has a free end that moves in an axial direction as the tube is formed, includes a carriage mounted for translation in said axial direction between forward and rearward positions. The apparatus includes a translatable abutment that engages the free end of the tube for movement therewith in response to engagement. The carriage is coupled to to the abutment for translating the carriage from its rearward position in response to forward movement of the tube. A cutter is mounted on the carriage for transverse movement relative to the axis of the tube; and a cam follower engaged with a cam surface is operatively connected to the cutter. The cam follower/cam surface are constructed and arranged so that, in response to forward translation of the carriage, the cutter moves transversely into cutting engagement with the tube.
Patent JP-H0998346-A (JP)
Title: Solid-state image pickup device
Inventor: SUBE MAKOTO
IPC: H04N5/347
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a defect picture element correction circuit corresponding to mixture read of a solid-state image pickup element in a horizontal direction. SOLUTION: When an image pickup element 1 reads two picture elements in mixture in a horizontal direction, positions of picture elements to be mixed are obtained based on defect picture element position information in the case of reading in the unit of one picture element. Then changeover circuits 7, 8 output picture element signals before and after a center picture element by two picture elements and an adder 9 sums them and a changeover circuit 10 replaces the center picture element with a defect correction signal in the unit of two picture element width outputted from a defect correction control circuit 11.
Patent JP-S59134249-A (JP)
Title: Prefabricated building module
Inventor: TEODORU RICHIYAADO JIIIGURAA
IPC: E04H15/34
Filed: 1983-12-28
Abstract: A structural module formed by expanding a bundle of struts joined by hubs is locked in expanded condition by joining two components of a split hub assembly. The module may be two-dimensional or three-dimensional and plural modules may be combined to form a composite.
Patent JP-H02136817-A (JP)
Title: Holography scanner for laser printer
Inventor: KEUN YAN YAN
IPC: G02B26/10
Filed: 1989-09-29
Abstract: PURPOSE: To decrease the production cost of this scanner and to miniaturize products by using a one-way spherical lens and a normal reflection mirror. CONSTITUTION: This scanner is provided with such a laser 31 as a laser diode producing a laser beam, a collimator 32 changing the laser beam 1 produced from the laser 31 into a parallel beam, and a holographic scanning device 38 making the parallel beams focused and rotated. Also the scanner is provided with a deflecting means deflecting the laser beam 1 passing through the collimator 32 so as to make the beam 1 made incident on the scanning device 38, and a correcting means correcting the laser beam passing through the device 38 so as to make the beam perform linearly scanning on a drum. The scanner is further provided with the reflection mirror 40 deflecting the laser beam passing through the correcting means so as to make the laser beam made incident on the drum.  Thus, since a toric lens, a cylindrical lens, and a rotary polygon mirror are not used, a cost can be reduced, and also products can be miniaturized.
Patent JP-S63105940-A (JP)
Title: Method for reducing alloy content in hypereutectic aluminum alloy
Inventor: SHINGU HIDEO
IPC: C22C1/02
Filed: 1986-10-22
Abstract: PURPOSE:To efficiently reduce the amounts of alloy components in a hypereutectic Al alloy, by maintaining a molten hypereutectic Al alloy at a temp. slightly higher than the eutectic temp. and by rotating a cooling body in the above liquid phase. CONSTITUTION:The molten hypereutectic Al alloy 9 is prepared in a melting furnace 1 and fed into a crucible 3. This molten metal 9 is subjected to temp. fall and held at a temp. higher than the eutectic temp. and in the vicinity of the eutectic temp. for the prescribed time so as to crystallize alloy components. The settled of floating crystallized matter 10 is removed on occasion. While maintaining the temp. of the molten metal 9 at the above temp. by means of heaters 4, a rotary cooling body 7 is allowed to descend and immersed in the molten metal 9, and then this cooling body 7 is rotated, by which an Al alloy having alloy contents lower than those in eutectic composition is crystallized out on the peripheral surface of the cooling body 7 to form a mass 1 of alloy. In this way, alloy contents in the hypereutectic Al alloy can be reduced efficiently at a low cost.
Patent JP-H0897553-A (JP)
Title: Structure for conductive pattern
Inventor: NAGANO YOJI
IPC: H05K3/38
Filed: 1994-09-21
Abstract: PURPOSE: To prevent the peeling of a conductive pattern constituted in a multilayered structure from a ceramic substrate even when the substrate is heated and cooled by making the content of a glass component in the uppermost layer of the multilayered structure lower than that of the glass component in the lowermost layer which is in contact with the insulating substrate body. CONSTITUTION: A copper-made conductive pattern has a two-layer structure composed of a conductive pattern 6 which is formed of copper-based metallic paste containing a large amount of glass component and formed on the surface of a ceramic substrate 5 and another conductive pattern 7 which is formed of copper-based metallic paste containing a small amount of glass component and formed on the surface of the pattern 6. It is also possible to constitute the conductive pattern formed on the ceramic substrate 5 in a three or more layers near the terminal section of electronic parts, etc.  When the conductive pattern is formed in a three or more layers, the conductive pattern is improved in strength of adhesion and resistance to temperature change when the contents of the glass component in the layers constituting the multilayered structure are gradually reduced from the layer adhering to the surface of the ceramic substrate.
Patent JP-H07110032-A (JP)
Title: Solid lubricating rolling bearing
Inventor: AKITA KOJI
IPC: F16C33/66
Filed: 1993-10-08
Abstract: PURPOSE:To restrain contact between an inner ring, an outer ring, and a retainer even in the case of increase of moved quantity of the retainer in the radial direction so as to prevent breakage of the retainer, in a solid lubricating rolling bearing in which powder lubricant is stuck on the surface formed into a rough face by providing a granulated face layer on the retainer, so as to supply balls and the rolling faces of the inner and outer rings with the lubricant. CONSTITUTION:The outer diameter part dimension of an inner ring 1 at least except the rolling face is made small, or the inner diameter part dimension of an outer ring 2 except the rolling face is made large, and hence the relative distance between the retainer 4 and the inner ring 1 or the outer ring 2 is increased.
Patent JP-H0562940-A (JP)
Title: Dry etching device for rectangular substrate
Inventor: KAMIIDE KOYO
IPC: H01L21/302
Filed: 1991-09-03
Abstract: PURPOSE:To perform an etching work on a large-sized rectangular substrate with high accuracy and at high speed with diffusion plasma generated from high-density plasma. CONSTITUTION:The title dry etching device is a dry etching device for etching a rectangular substrate 71 placed in an etching chamber 11 with diffusion plasma 85 consisting of diffusion components of high-density plasma 84 generated in the chamber 11 and plasma generators 19 for generating the plasma 84 in roughly parallel at the sides of one group of the opposed sides 72 and 73 of the substrate 71 are provided in the chamber 11.
Patent JP-S62114625-A (JP)
Title: Method and apparatus for purifying dust-containing high-temperature gas
Inventor: ISHIKAWA MASARU
IPC: B01D50/00
Filed: 1985-11-13
Abstract: PURPOSE:To separate and collect dust by increasing the particle size of dust by flocculation, by arranging a large nmber of small caliber tubes in a dust- containing high temp. gas pipe and vibrating the small caliber tubes to form a standing wave sound field to vibrate the dust of gas. CONSTITUTION:A sonic wave dust collector main body 1 has a large number of small caliber tubes 4 arranged in a fanlike pipe 3 into which dust-containing high temp. gas is introduced and an oscillator 6 imparting vibration to the small caliber tubes 4. When the small caliber tubes 4 are vibrated to form a standing wave sound field, because the density of the passing gas is different from that of dust in the standing wave sonic field, a deviation is generated in vibration. Further, the degree of said shift is different according to a particle size and amplitude is different and the mutual collision of dust particles is generated to flocculate dust particles. As a result, even dust incapable of being trapped by a general dust remover can be separated and trapped from gas by utilizing gravitational sedimentation or force of inertia.
Patent JP-H04130269-A (JP)
Title: Gas chromatograph
Inventor: NAKAGAWA KAZUYA
IPC: G01N30/32
Filed: 1990-09-21
Abstract: PURPOSE:To keep the flow rate of the carrier gas flowing to a column constant by calculating the new flow rate of the carrier gas from the change of the pressure detected by a pressure sensor, the resistance of a column flow path and the resistance of a septum flow path and renewing the set value of a flow controller on the basis of the new flow rate value. CONSTITUTION:For example, at the time of temp. rise analysis, the new flow rate of carrier gas is calculated corresponding to the change of the input pressure of a column 1 detected at every definite time by a pressure sensor 5 and the resistance of a column 1 and a septum purge 2 in an electric control part (CPU) 6. The control part 6 renews the flow rate of the carrier gas until now to the new flow rate thereof to set the new flow rate to a flow controller 4. The flow controller 4 supplies the carrier gas to the column 1 in the new flow rate to compensate the lowering of a column flow rate accompanied by an increase in the resistance of the column due to a temp. rise and performs control so as to keep the column flow rate constant.
Patent JP-H04131163-A (JP)
Title: Coating method
Inventor: SHIYOUKO YASUHISA
IPC: B05D7/00
Filed: 1990-09-22
Abstract: PURPOSE:To make stable the application of a coating material to electronic components by causing at least either of a coating container or an electronic component to oscillate with the latter soaked in a molten coating material, with which the recessed part of the coating container is filled. CONSTITUTION:At least, either of coating container 1 or an electronic component 5 is caused to oscillate with the latter soaked in a molten coating material 3, with which the recessed part of the coating container 1 is filled, and a space between the lateral wall surface of the recessed part 2 of the coating container 1 and the electronic component 5 is expanded and contracted. Subsequently, a stable coating position and a stable coating amount which are not influenced by the surface space of the electronic component can be obtained. In addition, the molten coating material no longer becomes swollen nor the amount of the molten coating material in the coating container need be increased.