baber/WOPTO huggingface dataset:
Patent JP-S6354505-A (JP)
Title: Pulverized coal firing equipment and method of operating the same
Inventor: SUGITA RYUICHI
IPC: F23D1/00
Filed: 1986-08-26
Abstract: PURPOSE:To greatly reduce the costs for equipments and fuel without requiring auxiliarily firing kerosine, gas, heavy oil and the like by providing an ignition burner, and a pulverized coat burner for low load which use electric type heat resistance heating elements capable of increasing the temperature to 1,000 deg.C or higher. CONSTITUTION:An ignition burner 25 for directly igniting pulverized coals and a pulverized coal burner 24 for a low load are provided in a pre-firing device 23 provided in the furnace 21 of the boiler. An electric type heater 26 is provided in the ignition burner 25, and the temperature of combustion air is raised to a temperature in the range of 300-350 deg.C. Power is supplied to a heating element 30 provided at the tip end of the burner 25 thereby to raise the temperature of the heating element to a temperature in the range of 1,000-1,100 deg.C to set the ratio of the coal feed quantity to combustion air C/A at 0.5 or more, the air flow speed at the outlet of a burner nozzle at 10m/s or less, the particle size of pulverized coals at 200 meshes or less. The pulverized coat burner 24 for a low load is started after confirming that the brick surface temperature of the pre-firing chamber is 1,000 deg.C or more. By these procedures, a pulverized coal exclusively firing operation, which makes the generation of unburnt parts even at the low load at the time of starting, can be performed.
Patent JP-S6177022-A (JP)
Title: Plastic type light transmitting fiber
Inventor: YAMAMOTO TAKASHI
IPC: G02B6/02
Filed: 1984-09-25
Abstract: PURPOSE:To enhance resistances to heat, humidity, and wet heat, and mechani cal characteristics by forming a plastic type light transmitting fiber comprising a core layer made of a methacrylate type polymer, a sheath layer made of an F-contg. polymer, and a protective layer made of a polymer essentially composed of 4-methylpentene-1 unit. CONSTITUTION:The plastic type light transmitting fiber comprises the core layer 1, the sheath layer 2, and the protective layer 3 as the fundamental struc tural units from the inside. A transparent methyl methacrylate type polymer contg. methyl methacrylate units in an amt. of at least 70wt% is used for the core layer 1, a substantially transparent F-contg. polymer having a refractive index lower than that of the layer 1 by at least 0.01% is used for the sheath layer 2, and a polymer essentially composed of 4-methylpentene-1 unit is used for the protective layer 3.
Patent JP-H0525793-A (JP)
Title: Surface-sizing agent for paper
Inventor: TANAKA SATOSHI
IPC: C08G18/66
Filed: 1991-07-12
Abstract: PURPOSE:To obtain the title chemical consisting of a specific water soluble polyurethane resin, having excellent improvement effect in surface strength, remarkably improved in printability as well as remarkably decreased in unevenness of coating and having excellent economical efficiency and workability. CONSTITUTION:The objective chemical consists of a water soluble polyurethane resin having 10000-1000000 molecular weight obtained by using (A) a hydroxyl group-containing water soluble polyoxyalkylene compound (e.g. polyethylene glycol), (B) bisphenols (preferably bisphenol A) and (C) polyisocyanate (preferably diisocyanates or crude diphenylmethanediisocyanate) so that weight ratio of the component A to the component B may be 80:20 to 99.9:0.1. The above- mentioned polyurethane resin is preferably obtained by reacting these components A to C at 50-180 deg.C for 0.1-8hr. Furthermore, the above-mentioned chemical is preferably used as an aqueous solution of 0.1-30wt.%.
Patent JP-H1040168-A (JP)
Title: Data processor
Inventor: SUMIYA HITOSHI
IPC: G06F7/24
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To decrease the number of cycles, and to attain a high speed calculating processing by providing a second selector means for alternately exchanging and connecting a processor and a sort circuit with the data inputting and outputting parts of a pair of storage parts. SOLUTION: When a DSP 3 writes a calculated result in a buffer RAM part 41b, data (the calculated result) stored in a buffer RAM part 41a are written in a register. When the register is full, a selector is controlled by a sequencer, and the data are outputted from the selector in a sequence necessitated by a DSP 3. The outputted data are stored through a selector 42f of a data RAM 4 in the buffer RAM part 41a. Therefore, when the DSP 3 ends the writing of the calculated result in the buffer RAM part 41b, and switches it to the buffer RAM part 41a, the data are stored in the buffer RAM part 41a in the sequence necessitated by the DSP 3. Thus, it is not necessary for the DSP 3 itself to rearrange the data.
Patent JP-2001025432-A (JP)
Title: Coverlet cover having neck cloth
Inventor: SHIMA YASUKO
IPC: A47G9/02
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a coverlet cover having a neck cloth, which can easily be attached to a coverlet. SOLUTION: This coverlet cover is divided into a neck section and a main body part 14. Then, on the neck section 12, a main body connecting part 12a which is connected to the main body part 14, a first open fastener 16 which is attached to the connecting part 12a and closes the connecting part 12a, a neck section opening 12b which is provided on an edge crossing the connecting part 12a, and a first fastener 30 which closes the neck section opening 12b, are provided. On the main body part 14, a neck section connecting part 14a which is connected to the neck section 12, a second open fastener 32 which is attached to the neck section connecting part 14a and closes the connecting part 14a, a main body part opening 14b which is provided on an edge crossing the connecting part 14a, and a second fastener 46 which is attached to the main body part opening 14b and closes the opening 14b, are provided. The elements 20, 22, 36 and 38 of the first open fastener 16 and the second open faster 32 have the same shapes.
Patent JP-H0487123-A (JP)
Title: Connection structure of electric component and printed wiring board
Inventor: KASHIBA SEIICHI
IPC: H01H13/04
Filed: 1990-07-25
Abstract: PURPOSE:To obtain an electric component of an excellent wide use quality by selecting the relative position relation of an electric component main body and a printed wiring board from plural positions set previously. CONSTITUTION:A contact point member 6 has a plurality of leads, and is equipped at positions C-E with step differences which can be utilized as positioning, in case of connection with circuit boards 7, 8. Accordingly, the thickness B of a mount 5 flange back portion can be made smaller than the thickness A of a mount 3 flange back portion by the unnecessary portion of a recessed portion required for a machine screw 11, and at this time, the object side space of the board 8 is made wider as it approaches the mount side against the board 7. As a result, the board 7 and the board 8 are respectively positioned to the position C and the position D, and fitted. As a result, an electric component of an excellent wide use quality is obtained.
Patent JP-H0366523-A (JP)
Title: Manufacture of metal member having recessed part
Inventor: ISHII KENJI
IPC: B23H9/00
Filed: 1989-07-31
Abstract: PURPOSE:To form sharp corner at the recessed part by separately cutting a main body part having a truncated cone shape and a holder part having a similar shaped extracted hole corresponding to the main body part from a base metal through wire electric discharge machining, fitting the main body part into the extracted hole of the holder part, and forming a recessed part on the larger diameter side of the extracted hole. CONSTITUTION:By wire electric discharge machining, the external shape of a main body part 2 and the internal shape of the extracted hole made in a holder part 3 are formed into a similar shape except cutting allowance. Nextly, the main body part 2 is fitted into the extracted hole 4 of the holder part 3, and a recessed part 5 having the depth corresponding to at least cutting allowance on the large diameter side (m1) of the extracted hole 4. Hereby, the corner part of the recessed part 5 can be formed into a sharp corner shape.
Patent JP-S5989918-A (JP)
Title: Hot water boiler
Inventor: ADACHI KAZUHIRO
IPC: F23M11/04
Filed: 1982-11-12
Abstract: PURPOSE:To simplify the detecting of combustion and improve the workability and serviceabilty by a method wherein a sub-combustion cylinder is installed vertically on the bottom of a burning chamber as electrically insulated from a can body, and the sub-combustion cylinder is used as a burning detecting body. CONSTITUTION:A sub-combustion cylinder 7 is installed as electrically insulated from the bottom plate 14 of a can body 1, an opening 7' is provided at the location opposing to a nozzle 4, the sub-combustion cylinder 7 itself becomes a burning detecting body. For instance, a brick 15 is provided on a bottom plate 14, the sub-combustion cylinder 7 is installed on said brick 15. Thereby, the workability and serviceability are improved, also the parts related to a frame rod is not required, the reducing of cost can be achieved.
Patent JP-S6345365-A (JP)
Inventor: FUORUKAA BAUAA
IPC: C23C14/30
Filed: 1987-08-11
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-2000209442-A (JP)
Title: Arithmetic encoding device and arithmetic decoding device
Inventor: NOMIZU YASUYUKI
IPC: H04N19/134
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To perform a high-speed processing without impairing compressibility. SOLUTION: The predicted probability of a pixel under consideration is stored in a predicted probability storage part 302 for the respective plural kinds of the surrounding pixel information of the pixel under consideration and a surrounding pixel information decision part 301 decides the surrounding pixel information based on the surrounding pixel state of the pixel under consideration and selects the predicted probability of the pixel under consideration corresponding to the surrounding pixel information from the predicted probability storage part 302. An arithmetic encoder 303 performs arithmetic encoding based on the predicted probability.  Also, a symbol counting part counts the number of times that a predicted symbol value read from a predicted symbol storage part and an actual symbol value match and predicted probability control changes the predicted probability read from the predicted probability storage part based on the number of times of matching.
Patent JP-H0644019-A (JP)
Title: Screen control system
Inventor: HATA YOSHIHIRO
IPC: G06F3/048
Filed: 1992-07-27
Abstract: PURPOSE:To eliminate the need for changing a screen display program when a screen is added and the attribute of an input/output item is changed by giving information on an input/output screen in a file and setting a processing for actually executing plotting to be an independent process processing. CONSTITUTION:When a request for inputting data to the input screen in a job processing 4 is given to a screen control processing 10, the screen control processing 10 reads the corresponding screen information file 6, table-displays it in a display 3 and develops an item information file 7 in a memory. When there is input to the input screen from a keyboard 11 and a pen touch keyboard 12, the job processing 4 sets input information in an item information table by a screen control interface 8 and gives a notice for which item data are inputted to the screen control processing 10. The screen control processing 10 analyzes the notice, refers to the content of the item for which data are inputted in the item table 9 and changes/displays the item in the input screen displayed in the display 3. A screen editing processing 5 generates the added screen.
Patent JP-H0364140-A (JP)
Title: Automatic speed control system for file transfer
Inventor: TSUKAMOTO SUSUMU
IPC: H04L12/54
Filed: 1989-07-31
Abstract: PURPOSE:To suppress a delay in general communication by file transfer to a constant value automatically and to terminate file transfer quickly by measuring the effect onto the general communication due to the file transfer from a delay in the file transfer and applying speed control to the file transfer in a timing. CONSTITUTION:A signal reception section 1 obtains the reception time of a file transfer signal from a clock management section 4 and records it to start a measuring section 2. The measuring section 2 obtains the sum of the transfer time from the result of the preceding measurement every time a file transfer by the number of times of the measurement takes place and calculates a delay rate R from a prescribed equation. A timing section 3 takes a timing the same as the timing so far or according to a timing revised newly by the measuring section 2 to start a signal transmission section 5. Thus, while the delay in the general communication due to file transfer is suppressed constant automatically, the file transfer is terminated quickly.
Patent JP-H1024276-A (JP)
Title: Method for making harmful waste harmless and treating agent for making harmless used for method thereof
Inventor: ETO TOYOHISA
IPC: A62D3/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a polluting material such as heavy metals or PCB in a harmful waste harmless and a treating agent for making harmless used for the method. SOLUTION: The harmful material in the waste is eliminated by adding and mixing the treating agent for making harmless, which is prepared by incorporating sodium, potassium, calcium, lithium, barium, magnesium, strontium, cobalt or nickel, copper and zinc in an ionic state in a diluted aq. solution of a solution consisting essentially of tannin and pyroligneous acid, into the harmful waste containing heavy metals, PCB or the like. And the treating agent for making harmless is mixed into the harmful waste containing the heavy metals, PCB or the like and is mixed with cement to eliminate and fix the harmful material in the waste.
Patent JP-H0549163-A (JP)
Title: Dc power supply
Inventor: KATAURI TOMOO
IPC: H02J1/00
Filed: 1991-08-09
Abstract: PURPOSE:To provide a highly reliable DC power supply in which terminal voltage of a load can be maintained constant by compensating for the voltage drop between the power supply and the load. CONSTITUTION:The DC power supply comprises a gate controller 5 for controlling the output voltage of a rectifier 2 to nullify the difference between the output voltage of the rectifier 2 and a preset reference voltage and a voltage drop compensator 6 for calculating a voltage drop by multiplying the output of the gate controller 5 by a preset resistance of a cable 7 and delivering a correcting voltage signal to the gate controller 5.
Patent JP-H0486685-A (JP)
Title: Image forming device
Inventor: AOKI FUMITAKA
IPC: G03G15/06
Filed: 1990-07-27
Abstract: PURPOSE:To miniaturize a high voltage power source by applying feeding AC voltage of electrifying bias voltage and AC voltage of developing bias voltage from the shared power source. CONSTITUTION:The electrifying bias voltage is impressed on an electrifying roll 1 through a DC high voltage power source for electrification 21 for generat ing DC voltage for the electrifying bias and superimposing DC voltage on the AC voltage applied from the AC high voltage power source 25. In the same way, the developing bias voltage is impressed to a developing sleeve 13a of the developing device 13 through a DC high voltage power source for developing 22 generating the DC voltage for the developing bias voltage and superimposing the DC voltage to the AC voltage fed from the AC high voltage power source 25. Thus, since the AC voltage of the electrifying bias voltage and the develop ing bias voltage are applied from a shared power source 25, the high voltage generating circuit is simplified, and the high voltage power source can be minia turized.
Patent JP-H0949164-A (JP)
Title: Transfer apparatus for sewing object of multi-head sewing machine
Inventor: TAJIMA IKUO
IPC: D05C9/06
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To simplify the exchange work of a transfer apparatus in the case of changing the specification of a sewing machine. SOLUTION: A plurality of driven rings 60 are collectively supported by a supporting base 40 in freely rotatable state and the supporting base is detachably attached to a 1st moving member 20 linearly driven in the Y direction. The 2nd moving member 30 moves in the Y direction integrally with the 1st moving member 20 and linearly driven in X direction relative to the 1st member. A connecting member 70 collectively furnished with individual drive-conversion means to convert the linear driving motion of the 2nd moving member 30 into the rotation of each driven ring 60 is detachably attached to the 2nd moving member 30.
Patent JP-S6090983-A (JP)
Title: Starter equipped with planetary reduction mechanism
Inventor: IMAMURA TETSUO
IPC: F02N15/06
Filed: 1983-10-24
Abstract: PURPOSE:To reduce the bearing loss, shorten the total length and permit to miniaturize the device by a method wherein a boss, integral with the shaft of a planetary gear, is projected to the side of an armature while the boss is supported to a center bracket through a bearing. CONSTITUTION:The boss section 6b, having L-shape in section, is secured integrally to the end 6a of the shaft 6 of the planetary gear 5 and the outer periphery thereof is supported to the center bracket 4, whose one part is arranged between the armature coil end 7a of the armature 7 and an armature shaft 1, through the bearing 2 while an output rotary shaft 3 is supported by a housing 10 and the center bracket 4 through bearings 3a, 2. Thus, the part supporting the boss section 6b of the center bracket 4 is located at the inside of the armature coil end 7a, therefore, the total length of the device may be shortened. On the other hand, the rotating speed of the boss section is lower than the rotating speed of the armature 1 after the planetary gear type speed reduction by a value corresponding to the reduction ratio thereof, therefore, the bearing loss due to the bearing 2 is small and the service life of the bearing 2 may be secured.
Patent JP-H0364058-A (JP)
Title: Lead frame, semiconductor device using same and manufacture thereof
Inventor: MITSUI TAKAAKI
IPC: H01L23/50
Filed: 1989-08-01
Abstract: PURPOSE:To prevent the deformation of the point of each inner lead and provide a highly reliable lead frame by allowing the thin-walled part of the pointed end of the lead frame that is formed by a direct bonding system to be made of a conductor pattern formed on an insulating film. CONSTITUTION:A substrate which is formed by gold-foil 1P-junction is prepared on the surface of a polyimide resin 11 and its substrate is patterned by etching. Then, each gold pattern extending towards a die pad 2 is formed to form a pointed end joint R2. After that, a semiconductor chip 5 is mounted on the die pad 2 in the mainframe R1 of a lead frame and further, the pointed end joint R2 is mounted on the semiconductor chip 5. Then, after positioning is performed so that each gold pattern abuts on the point of each inner lead 1, its gold pattern is heated under pressure by a bonding head. And then, direct junction is just made between respective gold patterns of the polyimide resin 11 and respective bonding pads in the semiconductor chip 5.
Patent JP-S5990398-A (JP)
Inventor: NAGASE HARUO
IPC: H05B41/16
Filed: 1982-11-15
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-H0519924-A (JP)
Title: Keyboard
Inventor: SUZUKI SUMIO
IPC: G06F3/02
Filed: 1991-07-15
Abstract: PURPOSE:To reduce weight and cost by obtaining an after stroke and reducing the number of parts in the case of constituting the keyboard. CONSTITUTION:While using a coil spring 4 having diameter difference between upper and lower terminal parts where an upper part 22 is formed with a small diameter and a lower part 21 is formed with a large diameter, a key top 3 and a stem body 2 are operated and returns by the entire coil spring. By turning on/off an electrode 5 while pressing the electrode 5 with the upper part 22, the after stroke is obtained and the pressing operation of the electrode and the operation return of the key top and the stem body are executed by one spring.
Patent JP-H1145439-A (JP)
Title: Manufacturing device for optical master disk
Inventor: NAKAO KENJI
IPC: G11B19/28
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To form a wobble or a pit with a prescribed density even during the zone transition period when the rotational speed is changed in a manufacturing device for an optical master disk of ZCLV system (zone contact linear velocity system). SOLUTION: The rotational speed of a motor 11 is changed according to a zone to generate a motor encode signal ME of frequency according to the rotational speed of the motor 11. A premaster clock signal PMC1 of frequency in synchronism with this motor encode signal ME is generated in a PLL circuit 16 and, simultaneously, the premaster clock signal PMC2 of frequency in synchronism with the motor encode signal ME and different from the premaster clock signal PMC1 is generated in a PLL circuit 17. Switching to the premaster clock signal PMC1 or PMC2 is made immediately when the zone is switched, which is selected as a master clock signal MS. Thus, the master clock signal MS is synchronized with the rotational speed of the motor 11 to transiently make the frequency thereof high immediately after the zone is switched.
Patent JP-H0487765-A (JP)
Title: Stone polishing machine
Inventor: SUGAWARA TADAFUMI
IPC: B24B49/00
Filed: 1990-07-27
Abstract: PURPOSE:To remarkably improve the working efficiency by continuously polishing a side edge of a stone, mounted onto a table in the side of a rail, during the time a carriage is moved one time on the rail, by a suitable number of grinding wheels, which are arranged on the carriage to decrease grain size smaller successively toward the rear, and forming a stepped part. CONSTITUTION:A side edge of a stone 12 is ground and polished to form a stepped part 13 by a carriage 3, by a suitable number of sets of polishing units 7 in which grinding wheels from coarse to fine grain sizes are successively arranged. In the grinding wheels 5 of the polishing unit 7, a position in a point end of a side of a table 4 is aligned, at each time polishing work is finished, to eliminate a difference of a consumed condition in each grinding wheels 5, and the linear smoothed stepped part 13 of a rising surface is formed also at the time of next polishing.
Patent JP-H0843692-A (JP)
Title: Light emitting element module
Inventor: KATO TAKASHI
IPC: G02B6/42
Filed: 1994-08-02
Abstract: PURPOSE:To provide a light emitting element module capable of restraining returning light in respective optical parts constituting the module further. CONSTITUTION:In the light emitting element module constituted by integrating a light emitting element 1 mounted on a base plate 5, an optical fiber 4, and an optical system guiding and converging emitted light from the light emitting element 1 onto one end face of the optical fiber 4, the optical axis of radiated light from the light emitting element 1 is not aligned with the optical center axis of the 1st optical part 2 which is the closest to the light emitting element 1 among the optical parts constituting an optical system. Provided that 'not aligned' includes the case where both optical axes are parallel and offset each other and the case where the optical axes are not parallel with each other and form a specified angle in terms of positional relation.