baber/WOPTO huggingface dataset:
Patent JP-H09322235-A (JP)
Title: Mobile communication system
Inventor: TATSUMI AKINORI
IPC: H04W92/12
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system in which the transmission efficiency of an ATM link in the system is enhanced. SOLUTION: This mobile communication system is composed of a portable set(PS) 1, a base station(BS) 2 and a mobile exchange center(MSC) 3 and site diversity is conducted in the unit of frames by using an ATM link between the MS and the MSC. In this case, the base station BS is provided with a frame transfer discrimination means 23 that discriminates whether a frame received from the PS is aborted to transferred to the MSC based on reliability information and with a threshold storage means 24 that stores a threshold used for the discrimination for the frame transfer discrimination means. A frame with low reliability is aborted by the BS and the transmission between the BS and the MSC is made efficient.
Patent JP-H0451828-A (JP)
Title: Device for washing seedling box
Inventor: FUJIMOTO HIROSHI
IPC: B08B9/08
Filed: 1990-06-14
Abstract: PURPOSE:To improve the labor saving and efficiency of a seedling box-washing work by combining a loading member, a feeding member, a conveyor, a washing member a carrying member and an accumulating member so as to exhibit a specific action. CONSTITUTION:A seedling box-washing device is composed of a loading member 2 for piling up empty seedling boxes 1 used for seedlings, a feeding member 3 for separately delivering the seedling boxes 1 from the loading member 2, a conveyor 4 for carrying the delivered seedling boxes along a constant route, a washing member 5 for washing the carried seedling boxes 1 with water, a lifting and carrying member 7 for lifting and carrying the washed boxes upward and an accumulating member 6 for releasably catching a carrying frame 8 on a titled carrying surface 9 so that the downstream side of the carrying direction is lowered, the carrying frame 8 is used for receiving the seedling boxes 1 dropped from the end of the carrying member 7 and for piling up the received seedling boxes in prescribed stages.
Patent JP-H086291-A (JP)
Title: Production of electrophotographic toner
Inventor: SUZUKI TAKANORI
IPC: G03G9/087
Filed: 1994-06-16
Abstract: PURPOSE:To produce a toner having superior environmental resistance, triboelectric chargeability and image characteristics by converting a gaseous fluorine-contg. monomer into plasma under specified conditions, bringing toner particles into contact with the resultant plasma atmosphere for a specified time and forming a plasma-polymerized film on the surface of each of the toner particles. CONSTITUTION:A gaseous fluorine-contg. monomer is converted into plasma under the conditions of 5-150W high electric power and 2.66-266Pa pressure, toner particles are brought into contact with the resultant plasma atmosphere for 10sec to 30min and a plasma-polymerized film is formed on the surface of each of the toner particles. The toner particles consist of a bonding resin, a colorant and an electrostatic charge controlling agent or further contain other additives if necessary. A homogeneous polymerized film is not formed under >266Pa pressure and t.he rate of film formation is low under <2.66Pa pressure. When plasma polymn. time is >30min, the surfaces of the toner particles are deteriorated and the triboelectric chargeability is made inferior. By plasma polymn. under the above-mentioned conditions, a hard hydrophobic polyermized film can be formed on the surface of each of the toner particles so that the toner particles withstand use at high temp. and humidity.
Patent JP-S6047449-A (JP)
Title: Mounting method of electrode to leadless diode
Inventor: ITANI SHIGERU
IPC: H01L23/48
Filed: 1983-08-26
Abstract: PURPOSE:To mount upper side electrodes easily at the upper ends of glass tubes by preventing the loss of the upper side electrodes from a jig even on a separation from the jig of a vacuum chuck and visualizing the upper side electrodes in each recessed section of the jig when the upper side electrodes are fitted at the upper ends of the glass tubes. CONSTITUTION:A diode chip 3 is fitted at the upper end of the shaft of a lower side electrode 2, and the shaft section is inserted into the lower end of a glass tube 4, thus manufacturing a semimanufacture 1'. The semimanufacture 1' is received in the recessed section 6 of a jig 5, a guide 14 is placed, a vacuum chuck 9 is superposed as an upper side electrode 7 is left as it is sucked, the recessed section 10 of the chuck and the hole 15 of the guide are positioned to the recessed section 6 of the jig, the vacuum of the chuck is broken and the electrode 7 is dropped, and the chuck is detached from the upper surface of the guide. The upper surfaces of the guides are exposed, the electrodes 7 are all inserted into each hole 15 and do not roll out of the guides 14, the electrodes 7 sink up to the lower sides of the holes, inclined upper side electrodes are fitted to the glass tubes 4 when they are shaken together with the jig 5 or the head sections of the upper side electrodes are vibrated by a bar, all the upper side electrodes are visualized, and workability is improved.
Patent JP-S5857787-A (JP)
Inventor: TOMITA KIYOUJI
IPC: H05K1/02
Filed: 1981-10-01
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-2000349840-A (JP)
Title: Base band signal offset correction circuit, its method and fsk receiver provided with this correction circuit
Inventor: HASHIGAYA MICHIHIKO
IPC: H04L27/14
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To execute offset correction accurately at a high-speed by detecting a DC offset component of a demodulated base band signal with high accuracy at a high-speed. SOLUTION: The FSK receiver is provided with a 2nd low pass filter 9 that integrates a demodulated base band signal as a means to correct an offset of the demodulated base band signal, a window comparator 10 that detects a DC offset component of an output voltage of the 2nd low pass filter 9, an up-down counter 11 that increments or decrements its count on the basis of an output of the window comparator 10, a clock generating section 13 that generates a timing signal for count operation in the up-down counter 11, a reference voltage generating section 12 that generates a reference voltage of a comparator 7 on the basis of an output of the up-down counter 11, and a charging circuit 22 that supplying a reference voltage of a preceding frame to the 2nd low pass filter 9 so as to charge up the 2nd low pass filter 9 thereby setting an initial value of the 2nd low pass filter 9.
Patent JP-S6312609-A (JP)
Title: Production of acrylonitrile polymer
Inventor: FURUYA YOSHINORI
IPC: C08F20/44
Filed: 1986-07-03
Abstract: PURPOSE:To obtain a polymer having high polymerization degree, small molecular weight distribution and improved draw properties readily, by polymerizing a blend consisting of a polymerizable unsaturated monomer, an organic solvent and water by the use of a radical initiator and adding water and the organic solvent to the reaction mixture after precipitation of the polymer. CONSTITUTION:Polymerization of a blend composition consisting of 10-50wt% polymerizable unsaturated monomer (e.g. methyl acrylate, vinylidene chloride, etc.) containing >=80wt% acrylonitrile, 15-50wt% organic solvent (e.g. DMF, DMSO, ethylene carbonate, etc.) and 25-70wt% water is started by the use of a radical initiator (e.g. azobisisobutyronitrile, etc.). After the polymer is precipitated and the system becomes heterogeneous, 1-10pts.wt., preferably 2-8pts.wt. based on 1pt.wt. polymerizable unaturated monomer fed of water and/or the organic solvent is added to the polymerization system and the polymerization is carried out to give a polymer having a value of Mw/Mn of 2.0-3.5 and usually >=2 reduced viscosity.
Patent JP-S5279630-A (JP)
Title: Data processing unit
Inventor: TAMARU KEIKICHI
IPC: G06F12/16
Filed: 1975-12-25
Abstract: PURPOSE: To reduce the memory capacity by 2/3 compared with conventional computer and thus to low the price of memory effectively by classifying the information and by memorizing it to memory with use of the memory which contains plural memory planes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5489139-A (JP)
Title: Lubricating oil feeder of two-cycle engine
Inventor: TONOMURA JIYUNJI
IPC: F02B75/02
Filed: 1977-12-26
Abstract: PURPOSE: To feed lubricating oil to an engine, by mounting a lubricating oil path to a valve seat of a reed valve in parallel with an intake path, and by opening and closing the lubricating oil path in response to the opening and closing of the reed valve.  
     CONSTITUTION: When stopping an engine 1, a reed valve 3 also closes, and lubricating oil does not flow out from a lubricating oil path 7. When operating the engine 1, the reed valve 3 is opened and closed in order to supply intake gas into a crank chamber 4. When the reed valve 3 opnes, lubricating oil in a tank 10 is limited to a small quantity of stream by means of a throttle 8, flows by gravity and enters into the crank chamber 4 little by little. Lubricating oil entering into the crank chamber 4 is agitated by means of a crank wheel, etc., and lubricates each portion. Lubricating oil is heated by passing the throttle 8 and a pipe 9 near a cylinder, which is easy to be subject to the combustion heat of the engine 1, fluidity is heightened, and flow rate can be increased, thus allowing lubricating oil to fit for the use condition of the engine 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H066720-A (JP)
Title: Picture signal processor
Inventor: YAMADA MASAHIRO
IPC: H04N9/00
Filed: 1992-06-16
Abstract: PURPOSE:To attain picture signal processing for various broadcasting media by a simple constitution by converting the data rate of a bit stream of digitally transmitted picture data into data having fixed data volume in a fixed period. CONSTITUTION:A digital picture component in digital picture data is converted and decoded by a variable length code decoding circuit 25 so that the data rate of a bit stream has fixed data volume in a fixed period. The decoded data are supplied to an image decoding digital signal processor(DSP) 23 and decoded. On the other hand, an analog sound signal in an analog base band signal is converted into digital sound data by an A/D converter 19 and an image signal is inputted to the DSP 23. Since the DSP 23 can be shared to the decoding processing of the digitally transmitted image data and the decoding processing of analog transmitted picture data, the picture signal processing of various broadcasting media can be attained by the simple constitution.
Patent JP-H0449950-A (JP)
Title: Image density adjustor
Inventor: HARA MASASHI
IPC: H04N5/325
Filed: 1990-06-15
Abstract: PURPOSE:To enable the obtaining of a visible image of an appropriate density as a whole by a method wherein an image of a bone part is determined by an energy subtraction processing to obtain a deviation value of a density of the image from a specified density and the density of air original image is adjusted by a value equivalent to the deviation value to allow the reconstruction of a change as visible image. CONSTITUTION:First and second X-raw image signals S01 and S02 are read out of an image processor/display device 30 to perform a relative positioning of X-ray images 41 and 42 supported by the respective signals. Thereafter, a subtraction processing per pixel is performed to determine an image 43 of a bone part with a shade of the bone part alone extracted. To reduce noise components contained in the X-ray images 41 and 42, the images 41 and 42 are superimposed with pixels of the respective images corresponding to each other to obtain an image 44, which is used as original image. Then the bone part alone on the bone image is extracted based on a data of the bone image to determine a deviation value indicating a deviation from a reference value of the corresponding bone image data. The original image data obtained by a data conversion of the above original image data is further shifted by the deviation value. Thus, a visible image of an appropriate density is reconstructed and displayed on a display 32 based on the original image data finally converted.
Patent JP-S5945301-A (JP)
Title: Polysaccharide and its preparation
Inventor: MISAKI AKIRA
IPC: A61K31/715
Filed: 1982-09-09
Abstract: PURPOSE:To provide a novel polysaccharide composed of beta-1,3-glucane having beta-1,6-bond branch, and having immunoactivating and antitumor activities, by extracting Volvariella volcacea with an aqueous solution of an alkali. CONSTITUTION:The objective polysaccharide composed of (A) the first recurring unit of formula I , (B) the second recurring unit of formula II, and (C) the third recurring unit of formula III (Glu is glucopyranosyl; the number represents the bonding site) wherein the amount of the component C is 4-12mol% and that of the components B+C is 16-23mol%, can be prepared by extracting basidiomycete belonging to Volvariella genus, especially Volvariella volcacea, with an aqueous solution of an alkali (e.g. NaOH). The amount of the solution is about 5-100 times the weight of the dried basidiomycete. The molecular weight of the objective polysaccharide is about 300,000-800,000 (by gel-filtration high-speed liquid chromatography).
Patent JP-S642173-A (JP)
Title: Microwave antenna instrument
Inventor: YANAGISAWA KAZUSUKE
IPC: H01Q13/10
Filed: 1987-06-24
Abstract: PURPOSE: To receive and transmit a microwave narrow band with a little loss by boring a slot on the H face of a flat and rectangular wave guide to form a slot antenna and connecting a ridge disposed on one end part of a slot antenna to a micro strip line.  
     CONSTITUTION: The slot 11 is bored on the H face of the slat the rectangular wave guide 10 to form the slot antenna, the ridge 12 is disposed on the one end part of the slot antenna and the ridge 12 is connected to the micro strip line 14. According to the width if of the rectangular wave guide 10, a cut off frequency is determined, the central frequency of the narrow band is determined according to the axial length of the slot 11, a filter is not required but the microwave can be received and transmitted with the little loss in the narrow band of the micro wave. The ridge 12 disposed at the one end of the rectangular wave guide 10 is connected to the micro stril line 14 to guide an electromagnetic wave to the micro strip line, so that a dielectric loss or the like is not generated. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H08330141-A (JP)
Title: Coil part
Inventor: TOKUNAGA SATOSHI
IPC: H01F17/06
Filed: 1995-05-31
Abstract: PURPOSE: To provide a coil part in which the coupling between windings is enhanced by reducing the leakage flux while suppressing the stray capacity between the windings. CONSTITUTION: A plurality of windings 12, 13 are wound around the same part of a core 11 while intersecting each other on the surface of the core 11. The windings 12, 13 are wound symmetrically to the center of the core 11 and preferably intersect each other at right angle. In a case of two windings 12, 13, for example, the windings 12, 13 are wound while inclining by 45 deg. against the longitudinal direction of the core 11 in the opposite directions.
Patent JP-H05311699-A (JP)
Title: Operation switch for construction machine, its operating method its operating device, and its power distribution device
Inventor: TANADA KATSUNORI
IPC: E02F9/16
Filed: 1992-05-06
Abstract: PURPOSE:To facilitate fitting by fitting a switch main body portion connected to a power transmission line to an operation handle. CONSTITUTION:A switch main body portion connected to a power transmission line 3 is fitted to an operation handle 10, a limit switch 2 is arranged at the inner portion, a switch fixing body 7 made of a suction member is arranged inside the switch 2, and an inside protective cover member 1 made of rubber or soft synthetic resin is arranged outside the switch 2 to form an operation switch. A power switch 11 is arranged on the power distribution box 23 of the power distribution device of the switch 2, and the power distribution system of the box 23 and the switch 2 are connected with the power transmission line 3. The switch 2 can be fitted safely, surely, and easily.
Patent JP-H079995-A (JP)
Title: Air conditioner for vehicle and method for controlling the same
Inventor: ISHIKAWA SHINICHIRO
IPC: B61D27/00
Filed: 1993-06-28
Abstract: PURPOSE:To make an air conditioning capacity coincide with a change in a heat load to provide a comfortable indoor space by providing a controller for setting the detecting result of a tunnel detector to a control input to output a control command which increases or reduces an air conditioning capacity according to the detecting result. CONSTITUTION:When a tunnel is detected by a tunnel detector 11, information in a time until entering the tunnel, the sectional area, length, etc., of the tunnel stored in a memory of a controller 19 are read out of the train speed detected by a speed detector 12 to calculate the variation in the outdoor pressure and the variation in blow rate of a new charge blower. Next, the variation in the heat load of air conditioning accompanying the variation in a ventilating amount is detected and calculated by an outdoor temperature detector 13, an outdoor humidity detector 14, an indoor temperature detector 15 and an indoor humidity detector 16. Next, for example, in the cooling running the present intake pressure of a compressor 1 is detected by an intake pressure detector 18 and the variation in a saturated pressure of an indoor heat exchanger 6 corresponding to the ventilating heat load obtained by calculation is obtained by calculation to output a running frequency command to an inverter 10.
Patent JP-H03114158-A (JP)
Title: Box-type connector
Inventor: RONARUDO II SENAA
IPC: H01R13/658
Filed: 1990-06-15
Abstract: PURPOSE: To provide a box-type connector which is entirely miniaturized, and has simple structure and high distribution density of signal elements by providing a pair of insulated housings which contain a first and a second printed circuit boards and have a grounding element, respectively. CONSTITUTION: A first housing 20 is connected to a printed circuit board 12 by pressing operation. A ground pin module 35 is fitted to the surface of a recessed part 28 of the sidewall of first housing 20. A second housing 40 is engaged with a second printed circuit boards 16 mechanically and electrically. A grounding bar 54 is fitted and kept in an notch 44 of the second housing 40. When the second printed circuit board 16 is engaged with the second housing, a solder catching clip 60 on the grounding bar 54 is elastically engaged with a grounding plate 62 in the second housing 40. The grounding face 62 is electrically connected to a grounding section 17 on the second printed circuit board 16 via the grounding bars 54.
Patent JP-H096925-A (JP)
Title: Card reader writer
Inventor: KATSUMURA MASANOBU
IPC: G06K17/00
Filed: 1995-06-23
Abstract: PURPOSE: To eliminate the need for a belt tensioner mechanism by equipping one unit with plural driving rollers, a pulley, a belt, a motor, and a platen roller and the other unit with a printing head. CONSTITUTION: A device main body 1 is divided into an upper unit 2 and a lower unit by the surface of a card conveyance path 4. The 1st and 2nd driving rollers 7 and 8 positioned below the conveyance path and pressure rollers 9 and 10 positioned above the conveyance path so as to convey a card 5 are arranged along the card conveyance path 4, a magnetic head 11 and a roller 12 which record and reproduce magnetic data on and from the card 5 are arranged between the driving rollers 7 and 8, and the thermal head 13 and platen roller 14 are also arranged. Then the motor 24, a gear, the pulley, the belt, and the 1st and 2nd driving rollers 7 and 8 are all arranged in the lower unit 3. Further, the magnetic belt 11 and thermal head 13 may be arranged in the upper unit 2 and unit 3 respectively or both in the upper unit 2 or lower unit 3.
Patent JP-H0745485-A (JP)
Title: Fabrication of bonded semiconductor substrate
Inventor: TOMITA SHINICHI
IPC: H01L21/02
Filed: 1993-06-28
Abstract: PURPOSE:To provide a method for fabricating a bonded semiconductor substrate in which unbonded part is eliminated from the peripheral part thereof while preventing generation of flaw or particles. CONSTITUTION:The method for fabricating a bonded semiconductor substrate 1 comprises a step for fitting first and second semiconductor wafers 2, 3 tightly on the main surfaces thereof and bonding each other by heat treatment in an oxidizing atmosphere, a step for grinding the first semiconductor wafer on the peripheral part thereof up to a thickness causing no damage on the second semiconductor wafer, and a step for exposing the oxide on the periphery of second semiconductor wafer using an etching liquid exhibiting higher etching rate for the semiconductor wafer than for the oxide 4. The method further comprises a step for bonding both semiconductor wafers, a step for grinding the first wafer 1 on the periphery thereof up to a thickness causing no damage on the second wafer 3 by means of a grinding wheel containing diamonds of 100mum or larger, and a step for grinding the first wafer 2 as thin as 1mum or less.
Patent JP-S6064045-A (JP)
Title: Output display device for car
Inventor: AKISAWA KEIJI
IPC: B60Q1/26
Filed: 1984-07-30
Abstract: PURPOSE:To prevent the occurrence of a rear-end collision accident, by a method wherein a switch control mechanism is driven in response to an output control means, a plurality of display light switches are closed in order, and a plurality of output display lights, disposed so that they can be visually ascertained from the rear, are lighted ON. CONSTITUTION:When acceleration is effected by stepping an acel pedal serving as an output control means 26, the slider 45 of a switch control mechanism 24 closes display light switches S2-S5, in order, according to the magnitude of acceleration by means of a wire 46, and output display lights L2-L5 of a display light train 14, disposed at the center of the rear of a car 12, are lighted ON in order. Further, by decreasing the stepping force on an acel pedal 26, the output display lights are lighted OFF in order of L5-L2. This enables a following car to easily recognize a change in output control of a preceding car through recognition of the lighting condition of the output display light train 14, resulting in the possibility to prevent the occurrence of rear-end collision and other like accidents.
Patent JP-H04234659-A (JP)
Title: Fabric feeding system for blanket cylinder used for printing machine
Inventor: CHIYAARUZU AARU GASUPAARIINI
IPC: B41F35/06
Filed: 1991-05-31
Abstract: PURPOSE: To eliminate slack of cleaning cloth by providing a spring means for unwinding a controlled amount of cloth on a cloth supply roll. CONSTITUTION: The cardboard core 10 of a cloth supply roll 6 has a length set longer than that of a cloth 12 and a supporting means for the roll 6 is disposed on one side of a frame 8. The supporting means is arranged with a movable protrusion. A control means disposed on the other side of the frame 8 is provided with a brake shoe means 26 for controlling rotary motion of the cardboard core 10, a spring means 16, and means for limiting the load on the spring means 16. In order to prevent the cleaning cloth 12 from inflating, the spring means 16 unwinds a controlled amount of cloth on the cloth supply roll 6.