baber/WOPTO huggingface dataset:
Patent JP-2000244671-A (JP)
Title: Intercom device
Inventor: SAKAKIBARA NAOTO
IPC: H04M1/60
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To attain satisfactory bi-directional speech in which howling can be prevented. SOLUTION: A terminal adapter microphone 41 is incorporated in a terminal adapter 4, and a level detecting circuit 26 for detecting a control signal level in proportion to the infrared ray intensity inverse proportion to the size of the transmission distance of a wireless signal radio transmitted from a remote control unit 3 is incorporated in a slave loudspeaker 2.  Then, as for a microphone to be selected under the control of the terminal adapter based on the difference of outputs from the level detecting circuit, a slave microphone 21 connected with a microphone amplifier 23 of the slave loudspeaker whose gain is small is selected when the slave loudspeaker is used on a desk such as a bed side, and the radio transmission distance from the remote control unit is small, and a terminal adapter microphone connected with a microphone amplifier 42 whose gain is large is selected when a wall slave loudspeaker is used, and the radio transmission distance from the remote control unit is large.
Patent JP-S55138808-A (JP)
Title: Garnet film for magnetic bubble element
Inventor: IKEDA HITOSHI
IPC: G11C11/14
Filed: 1979-04-18
Abstract: PURPOSE:To reduce the directional dependence of the bubble transmission margin by adding a trace of ruthenium Ru ion into the garnet for bubble in a garnet film for the magnetic babble memory element suitable for the continuous disc CD element. CONSTITUTION:A 2-layer epitaxial film structure is composed of the first layer 5 of the bubble film and the second layer 6 of a internally magnetized film. A positive type resist membrane 8 is applied on the epitaxial film and a disc portion is cut out with a CD mask to form a resist pattern. Then, an ion milling is performed for 18 minutes to punch the second layer 6 and the resist left is removed by a plasma ashing.
Patent JP-H09207389-A (JP)
Title: Full-color image processor
Inventor: OTAKI NOBORU
IPC: H04N1/52
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To achieve color reproduction which looks faithful, by dispersing an error to pixels around its pixel when an image based on image data is printed by means of a recording part whose gradation expression is inferior to full-color image data to be input. SOLUTION: Full-color image data to be input is RGB color indication signals read by a color scanner, and they are converted into L*a*b* color indication data, which is uniform yardstick to the human perception of printed colors. The color data after the conversion is processed for each pixel in such a way that an error value based on a difference between color data which is considered to be printed originally and color data which is actually printed by a recording part 13 is so distributed as to be dispersed to pixels around it at specific distribution ratio. Thereafter YMCK data for printing is output to the recording part 13.
Patent JP-2000248908-A (JP)
Title: Coal gasification combined power generating plant and its operating method
Inventor: KATAGIRI YUKINORI
IPC: F02C9/28
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a coal gasification combined power generating plant, capable of making changeover between an operation mode making a plant efficiency maximum and an operation mode which maximizes plant load follow-up property. SOLUTION: When a plant efficiency is to be made a maximum, a minimum operation mode 1 is selected, which makes the opening of a steam turbine regulating valve 23 100%, and makes the quantity of gas turbine power generation attainable by a low load operation, and when a plant load follow-up property is to be made maximum, a load change operation mode 3 is selected, which allows the opening of a gas turbine regulating valve 11 and the opening of a steam turbine regulating valve 23 to be simultaneously operated, and in the case of a halfway of changeover between the minimum operation mode 1 and a load change operation mode 3, a steam pressure setting value 37 is changed in a ramp manner, from the pressure of the mode 1 to the pressure of the mode 3, and a mode 2 is selected,  in which the correct valve opening 43 of the seam turbine regulating valve 23 is computed by a PI controller 42 so as to let steam pressure 36 follow up the setting pressure 37. The amount of coal/ gasification agent used can be reduced, and charged cost can also be reduced.
Patent JP-H08242648-A (JP)
Title: Harvester for root vegetable
Inventor: OKADA MIKIO
IPC: A01D25/00
Filed: 1995-03-07
Abstract: PURPOSE: To provide a root vegetable harvester capable of eliminating the root part- fallen state in the carriage finish part of an endless rotation belt conveyer, e.g. even when the root part of the root vegetable is fallen in a space between holding members during the carriage of the root vegetable. CONSTITUTION: This root vegetable harvester is provided with a harvesting and carrying device for pulling out a root vegetable from a field and carrying the pulled out root vegetable in the rear and upper direction, a separator for cutting and separating the root part of the root vegetable from its foliage part, and an endless rotation belt type conveyer 12 in which an endless rotation belt 12a having root vegetable- holding members 12d arranged in parallel to each other along the carrying direction at a smaller longitudinal distance S than the diameter of the root part of the root vegetable fed from the separator is spread on rotation wheels 12b, 12c disposed in the carriage-starting part and the carriage-finishing part of the conveyer.  In the root harvester, a guide member 16 provided with a guide surface 16a for pressing out the root part of the root vegetable fallen in the space S between the holding members 12d on a place near to the travel route of the endless rotation type belt conveyer 12 is disposed at the installation site of the rotation wheel 12c in the carriage finish part of the endless rotation belt type conveyer 12.
Patent JP-H10243436-A (JP)
Title: Radio terminal system
Inventor: NAKAJO DAISUKE
IPC: H04W92/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio terminal system consisting of storage media and lots of kinds of radio terminal equipments onto each of which an adaptor with a storage medium mounted thereon is removably mounted. SOLUTION: User identification information is stored in an IC chip 5a having an ID comparison section 9a, the IC chip 5a is mounted freely removably to an IC card 21a and the IC card 21a is mounted to an IC card interface 22 of a pager main body 2a. After a CPU 6 confirms the mount of the IC card 21a, the ID comparison section 9a provided to the IC chip 5a collates the user identification information received by an antenna 19 with the user identification information stored in the IC chip 5a and the CPU 6 controls each output operation based on the collation result.
Patent JP-H08246185-A (JP)
Title: Electrogalvanized steel sheet excellent in surface appearance
Inventor: INOUE IKUYA
IPC: C25D5/26
Filed: 1995-03-07
Abstract: PURPOSE: To dissolve the difference in the initial electroanalysis for zinc caused by microflaws and stains which can not be recognized in the original sheet and to produce a steel sheet excellent in surface appearance, at the time of applying electrogalvanizing to a steel sheet, by previously forming a trace amt. of iron plating substrate and thereafter executing galvanizing. CONSTITUTION: At the time of applying electrogalvanizing to a steel sheet, it is applied with iron plating after pickling to form a substrate adhered with Fe by 5 to 500mg/m<2> . Fe is the main component in the steel sheet to be galvanized and gives no influence to the eluting rate of Zn by which sacrificial corrosion protection is aimed at. Thus, differed from Ni plating substrate treatment or the like, there is no fear of deteriorating the corrosion resistance of the electrogalvanized steel sheet. As for the coating weight of Fe in the iron plating, >=5mg/m<2> is needed from the effect of suppressing inferiority in the appearance, but, since, in the case of >500mg/m<2> , the effect is saturated, the upper limit is regulated to 500mg/m<2> .  The coating weight of the galvanizing as the upper layer is not limited in particular, but, from the point of corrosion resistance which is the primary purpose, it is preferably regulated to >=5g/m<2> .
Patent JP-H02228288-A (JP)
Title: Drive controller
Inventor: WATANABE HIDENORI
IPC: B66B1/30
Filed: 1989-02-28
Abstract: PURPOSE:To precisely control and to easily increase capacity by dividing torque necessary to drive, and rotating a plurality of motors according to a plurality of controls based on the divisions. CONSTITUTION:A plurality of motors 6a, 6b connected to a plurality of AC supply means for driving a predetermined load, detecting means 18 for detecting in a plurality of types from a load, etc., a signal for determining a torque necessary to drive the motors, and control means 13a, 13b for controlling the generated torques of the motors 6a, 6b based on the plurality of detection signals are provided. A torque necessary for a load is divided, and the motors 6a, 6b are rotated by a plurality of controls based on the divisions.
Patent JP-H11248209-A (JP)
Title: Ventilator
Inventor: NAKAGOME YASUSHI
IPC: B01D46/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a ventilator of high mobility for blowing air of high cleanliness into a room. SOLUTION: By connecting to a penetration hole a connecting port 5 of a flexible blower tube 6 provided at one end thereof with the connecting port 5 detachably connectable to the penetration hole communicating the inside and the outside of a room provided on a wall body for partitioning the inside and the outside of the room, an outdoor air course 8 is formed to cause outdoor air to be sucked in by a blower 10 and blown out into the room from an air outlet 9, a circulating air course 11 is placed side by side with the outdoor air course 8 to cause the air in the room to be sucked in by the blower 10 and blown out into the room from the air outlet 9, the outdoor air course 8 is provided with a first filter 13 for collecting and absorbing nitrogen oxide and the like from outdoor air passing through an applicable section on an upstream side of a sucking part of the blower 10,  and a second filter 14 is provided between the first filter 13 and the sucking part of the blower 10 for clean both the outdoor air and the air in the room passing through the applicable section.
Patent JP-H09218581-A (JP)
Title: Nonmagnetic one-component developing method and developing device using the same
Inventor: OZEKI YUKIHIRO
IPC: G03G15/08
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To improve residual-toner removal performance by providing a second process in which residual developer is moved from the surface of a first developer-carrier onto a second developer-carrier by means of an electric field, thereby removing the residual developer from the surface of the first developer- carrier. SOLUTION: A specific overlap voltage is applied to the developing sleeve 2 and, on the hand, a residual-toner removal roller 7 is grounded, therefore a toner-removal electric field is generated in a removal area. Additionally, because the shortest distance between the developing sleeve 2 and the removal roller 7 is maintained at, for example, 300μm, the residual-toner-removal electric field which is intense compared to a development electric field is generated in the removal area. As a result, in the removal area, the toner T' remaining on the developing sleeve 2 moves onto the roller 7 from the sleeve 2.  Thus, the residual toner T' on the sleeve 2 can be removed without applying stress to it, and this prevents image irregularity and fog of an image halftone part and character part which result from a difference in an amount of electrification between the residual toner and fresh toner caused by the mixing of them.
Patent JP-S51123190-A (JP)
Title: Passing person number detection device
Inventor: MURATA TAKESHI
IPC: G06M7/00
Filed: 1975-04-19
Abstract: PURPOSE: Using effectivelly an infrared ray which a human being radiates, even if plural human beings pass in a line at the region, this device can count the number of person precisely. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000241518-A (JP)
Title: Precision temperature control system for flow-through- type high-pressure nmr cell
Inventor: KANAKUBO MITSUHISA
IPC: G01R33/31
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a flow-through-type high-pressure cell in an NMR measuring apparatus. SOLUTION: This flow-through-type high-pressure cell is used in a nuclear magnetic resonance(NMR) analyzer. The flow-through-type high-pressure cell is featured in such a way that a heater is attached to the upper part of the cell, that a thermocouple is inserted into the inside of the cell, that a detachable spacer is inserted into the inside of the cell, that, as required, a sample holder (a cell holder) by which a temperature regulating gas can flow through is fitted to, and mounted on, the outside of the cell and that the temperature of a sample at the inside the cell is controlled accurately by the thermocouple and the heater. Thereby, the temperature of the high-pressure cell part as a whole can be controlled accurately, and supercritical fluids and various nuclides for a substance in their medium can be NMR-measured.
Patent JP-S56143676-A (JP)
Title: Button-type alkaline battery
Inventor: OOHIRA TSUKASA
IPC: H01M6/12
Filed: 1980-04-09
Abstract: PURPOSE:To increase the open-circuit voltage of a button-type alkaline battery which contains manganese dioxide as a positive active material, and decrease the self discharge of the battery by pouring into the positive side an electrolyte consisting of only an alkali solution, and pouring into the negative side an electrolyte in which zinc oxide is dissolved. CONSTITUTION:Positive pellets 1, which are prepared by pressing and molding a mixture consisting of MnO2 and graphite powder, are placed within a nickel-plated iron case 2 so that these pellets 1 closely touch the case 2. A given amount of an electrolyte made of only caustic potash is poured into the pellets 1. A dispersed gel negative electrode 7 prepared by kneading an amalgamated zinc powder, a synthetic sizing agent and an electrolyte is placed within a sealing plate 9 which also serves as a negative plate. A given amount of an aqueous caustic potash solution, in which nearly saturating amount of ZnO is dissolved, is added to the negative side gel cathode.
Patent JP-H0625425-A (JP)
Title: Production of aminated polymer
Inventor: HANSUUYOZEFU BUISHIYU
IPC: C08B31/00
Filed: 1993-02-15
Abstract: PURPOSE: To obtain the polymers in high reagent yield with high substitution degree and useful for ion exchange materials, etc. by reacting OH-functional polymers with the specified amino urethanes when obtaining polymers contg. amino groups.  
     CONSTITUTION: When obtaining the polymers contg. amino groups, OH-functional polymers (e.g. hydroxyethyl cellulose) are reacted with the aminourethanes of the formula (where R is 1-6C alkyl, 5-6C cycloalkyl, benzyl, 2-hydroxyethyl, 2-hydroxypropyl or aryl; R 1-2  are each R, cyanoethyl or a group forming 5- or 6-membered ring with N or with an another N or O; (n) is 0-12). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H09242499-A (JP)
Title: Carrier meeting and parting device in tunnel
Inventor: SHIRAISHI YASUNOBU
IPC: E21D11/40
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To meet and part carrying trains with each other in a short meeting and parting section and with less energy. SOLUTION: An empty carrying train 25 running from a working face A side is placed on an elevating table 9. The elevating table 9 on which the whole empty carrying train 25 is placed is elevated to a preset height. A load carrying train 23 running from a shaft B side is passed under the elevating table 9. After the load carrying train 23 is passed, the elevating table 9 is moved down to the original place and the empty carrying train 25 gets out of the elevating table 9 and runs toward the shaft B side.
Patent JP-S53132694-A (JP)
Title: Boiling water reactor atomic power plant
Inventor: SHIRAKAWA TOSHIHISA
IPC: G21D5/06
Filed: 1977-04-26
Abstract: PURPOSE: To improve safety in suppressing big pressure rise of the core last period by installing in parallel a steam flow volume booster in the main steam line wherewith a reactor and a turbine are connected. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59187471-A (JP)
Inventor: ISHIKAWA SHIGERU
IPC: B25B21/00
Filed: 1984-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60190207-A (JP)
Title: Filter element
Inventor: TAKI YOSHIHIRO
IPC: B01D29/07
Filed: 1984-03-12
Abstract: PURPOSE:To enhance the strength of a filter element as a whole and to secure a max. filtering area per the volume of a filter body, by forming bag like parts each closed at both ends to plural placeds of the filter element and combining plural corrugated shape parts and flat shape parts. CONSTITUTION:A filter material is constituted as a ring shape, wherein corrugated shape parts 1 and flat shape parts 1b are alternately arranged over a whole, as a whole and a large number of spaces 2, 3 are formed to the ring shaped filter material 4. The spaces 2 among both of them are isolated so as not to be communicated with the inside space 5 of the ring shaped filter material 4. On the other hand, a large number of the spaces 3 are mutually communicated with the inside space 5 of the ring shaped filter material 4 through the minute gaps (x) between the corrugated shape parts 1a and the flat shape parts 1b and the part of each space 3 is formed into a bag like part 7. In this case, a fluid is flowed into the spaces 2 from below and passed the corrugated shape parts 1a and the flat shape parts 1b and filtered to reach the inside space 5 of the filter material through opposed gaps (x).
Patent JP-S59176136-A (JP)
Title: Control device for retractable type headlight
Inventor: KURIHARA KATSUMITSU
IPC: B60Q1/05
Filed: 1983-03-22
Abstract: PURPOSE:To keep off any positional slip in a light body in time of a control miss and so on, by installing a timer circuit in a driving circuit which houses the light body or makes it shift to an upright position. CONSTITUTION:A first timer 9c consisting of a condenser C, and a resistor R2 is installed in a control device. In a state of being lighted, when contacts 5a and 6a of light switches 5 and 6 are selected to each of off-terminals 5b and 6b by a control miss and then again put back to the original position each, a light body stil keeps its upright state whereby there is no hindrance for car driving, though a continuous rating current for the light body comes to a stop all the while these contacts are changed over. That is to say, when the contact 6a is situated in an on-terminal 6d, a control transistor 9b of a control circuit 9 conducts a base current via a resistor R6 and with this, a driving transistor 9b is conducted, while charging the condenser C1 of the timer 9c is carried out. Therefore, under this condition, even if the contact 6a is selected to the off-terminal 6b by a control miss, a driving transistor 9a keeps its conducting state for the duration of the charging time of the condenser C1, and sets an exciting coil 4b in excitation.
Patent JP-H02226986-A (JP)
Title: Still picture transmission terminal equipment
Inventor: MAEDA SATORU
IPC: H04N19/423
Filed: 1989-02-28
Abstract: PURPOSE:To confirm outline of a picture data received automatically quickly by storing address information of a picture data received automatically into a memory able to store even at main power failure and displaying the address information on a monitor or printing it out after restoration of power. CONSTITUTION:A microcomputer 9 identifies whether or not a directory is added to a received picture data at the sender side already, and when the directory is added, the directory is written from the address Mo of a nonvolatile memory 23. When the directory is not added, the directory representing received year date, received time and a sender or the like is added to the picture data and the resulting data is written in the nonvolatile memory 23. Then the microcomputer 9 sends the received picture data to an external data storage device 30 via an input output circuit 22 together with the directory. Thus, the picture data reached automatically is stored in a very short time and the outline of the picture data received automatically is quickly confirmed.
Patent JP-S62204183-A (JP)
Title: Electronic timepiece
Inventor: TAKAHASHI AKIO
IPC: G10K9/122
Filed: 1986-03-05
Abstract: PURPOSE:To eliminate the adverse influence of static electricity and electromagnetic noises by providing an electro-cum-diaphragm on the piezoelectric buzzer side, and an insulating member on a back side, respectively, between the conductive back and piezoelectric buzzer. CONSTITUTION:The diaphragm 3 is provided between the conductive back 1 made of stainless steel and the piezoelectric buzzer 4 on the side of the piezoelectric buzzer 4 and the insulating member 2 is provide on the side of the back 1 and fixed with an adhesive, etc. The outer periphery of the diaphragm 3 is made smaller than the external periphery of the insulating member 2. Consequently, the discharge of static electricity from the back 1 to the diaphragm 3 is made hard to occur, and consequently the adverse influence of the static electricity and electro-magnetic noises to the circuit network are eliminated.
Patent JP-S56144629-A (JP)
Title: Push-button tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/08
Filed: 1980-04-14
Abstract: PURPOSE:To realize light pushing operation and to eliminate the play of a coupling part by suspending transversal plates from an instrument frame via link pieces and by coupling them to the variable part of a variable tuning element with linear link pieces. CONSTITUTION:One-side ends of two mutually-parallel transversal plates 13 and 14 arranged at right angles to channel selection member 1 are pivoted on one-side ends of link pieces 18 and 19 pivoted in common on substrate 12 at the other-side ends via pivot 17, and the other-side ends are pivoted on one-side ends of link pieces 23 and 24 pivoted in common on substrate 12 at the other ends via pivot 22 so that the both are suspended. Then, the other-side ends of linear link pieces 30 and 31  pivoted at end parts of transversal plates 13 and 14 are pivoted in common and  coupled through pivot 33 provided to tongue piece 32' of sliding plate 32 supporting  magnetic core 27 of a variable tuning element. Consequently, the back pressure between the transversal plates and instrument frame and variable tuning element are  eliminated to realize light pushing operation and to improve the precision of the  channel selection.
Patent JP-H08250144-A (JP)
Title: Fuel cell generating system
Inventor: AKIYOSHI MASAHIRO
IPC: H01M8/06
Filed: 1995-03-08
Abstract: PURPOSE: To provide a fuel cell generating system in which a reformer is reduced in size by reducing the flow rate of offgas flowing through the reformer. CONSTITUTION: Raw fuel gas 1 is mixed with hydrogen-rich gas supplied from the reforming reactor 4 of a reformer 3 and is supplied to the fuel electrode 8 of a fuel cell main body 7. A gas separation film 11 made by a hollow-thread film or the like is placed on the downstream side of the fuel electrode 8 of the fuel cell main body 7, and hydrocarbon separated by the gas separation film 11 is fed into the reforming reactor 4 of the reformer 3 via a heater 2. Mixed gases of H2 and CO2 separated by the gas separation film 11 are fed into the burner 9 of the reformer 3.