baber/WOPTO huggingface dataset:
Patent JP-S55131548-A (JP)
Title: Acceleration system for carburetor
Inventor: KITAMURA SHIYUUICHI
IPC: F02M7/08
Filed: 1979-04-03
Abstract: PURPOSE: To improve acceleration by increasing the quantity of the fuel which is injected to a carburetor when an engine is cooled and enable stop of fuel supply to a low speed system by the actuation of a temperature sensitive body when the engine becomes warm.  
     CONSTITUTION: The acceleration pump 8 mechanically interlocks with the throttle valve 1. When the throttle valve 1 opens, fuel is injected through the check valve 11 and the nozzle 12 and also to the acceleration fuel chamber 9 through the path 13, check valve 14, and orifice 15. This fuel immediately passes through the air hole 4' of the slow jet 4 and becomes rich mixture in the fuel path 6. Its acceleration is exceedingly improved. When the engine becomes warm, the bimetal 17 is actuated by the rise of ambient temperature and the valve 18 closes the acceleration fuel path 10. As a result, the fuel supply to the low speed system from the acceleration fuel chamber 9 is stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000239804-A (JP)
Title: Stainless steel wire for heat resistant spring, heat resistant spring, and manufacture of heat resistant spring
Inventor: IZUMIDA HIROSHI
IPC: C22C38/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To produce a steel wire for heat resistant spring with which the cost increase of SUS304, SUS316 and the like is suppressed and excellent in settling resistance even in a high temperature region (350 to 500 deg.C), a heat resistant spring, and to provide a method for manufacturing the heat resistant spring. SOLUTION: The stainless steel wire for heat resistant spring has a composition consisting of by weight 0.02-1.00% C, 0.02-1.00% N, 0.02-2.0% Mn, 12-25% Cr, 8.0-15.0% Ni, 0.1-4.0% Mo, at least one selected from the group consisting of 0.1-3.0% Nb, 1.0-3.5% Si, 0.1-2.0% Ti, and 0.1-4.0% W, and the balance essentially Fe with inevitable impurities and satisfying 0.15%<=C+N<=1.00%. This steel wire has (1300 to <2000) N/mm2 tensile strength before low temperature annealing. Further, the average grain size in the cross section of the steel wire is 0.5-<5 μm, and the aspect ratio (major axis/minor axis ratio) of crystalline grains in the longitudinal cross section is 2.8-90.0.
Patent JP-S63209246-A (JP)
Title: Receiving buffer assigning system
Inventor: MORI MAKOTO
IPC: H04Q11/04
Filed: 1987-02-25
Abstract: PURPOSE:To prevent the influence of a convergence to the inclination of a traffic between data having different high order layer control by classifying plural links into two groups or above and providing a data receiving buffer for a line control device and for a group in a processing device. CONSTITUTION:Receiving buffers 311, 312, 3n1 and 3n2 in a processing device are assigned to a line control device unit and a service access point unit. Thus, by assigning the receiving buffers 311, 312, 3n1 and 3n2 in the processing device to the line control device unit and the service access point unit, line control devices 11,..., 1n use the assigned receiving buffer, and therefore, the receiving buffer hunting competition with other line control device does not occur. Since the receiving buffer is assigned to a service access point unit, the straddle of different high order layer control parts 41 and 4n at the time of reading the data in the receiving buffer is not needed.
Patent JP-S51132088-A (JP)
Title: Semiconductor device
Inventor: IMAIZUMI ICHIROU
IPC: H01L27/04
Filed: 1973-04-11
Abstract: PURPOSE: To get a high pressure resistant transistor (Tr) and IC onstruction, the IC is a constructing element of the control circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000237710-A (JP)
Title: Waste disposal site and construction method thereof
Inventor: EBIHARA MASAAKI
IPC: B09B1/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To discharge water in a plane without specifying a flood position of groundwater in a waste disposal site where an impervious sheet is laid by laying a surface discharge layer under the water barrier sheet. SOLUTION: Between a base 1 and an impervious wall 5 of a waste disposal site, a surface discharge layer 8 is entirely laid. By this surface discharge layer 8, discharge can be rapidly made eve if any places of the base 1 are flooded by groundwater to prevent the breakage of the impervious work 5 due to the flood. Then, protective earth 7 is laid over the impervious work 5 to put the impervious sheet 4 between the water barrier layer 3 and the protective earth 7, thereby preventing the breakage of the impervious sheet 4 and also holding a water barrier function. The impervious layer 3 is, for example, viscous earth by bentonite mixed earth, but it may be that using material such as clay.  The surface discharge layer 8 has a function of collecting liquid such as groundwater to discharge it, and it is, for example, a sand layer of about 30 cm in thickness, and in the sectional center part thereof, a collecting and discharging pipe using a porous pipe is arranged.
Patent JP-H08248775-A (JP)
Title: Liquid toner extractor for electrophotographic device
Inventor: GARII HANSON
IPC: G03G21/10
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To improve the extraction function for a liquid toner solution for improving the efficiency while the resolution of an electrophotographic apparatus is improved. SOLUTION: A developing roller 17 is dip-coated with a toner solution, and in order to provide a clean surface for re-coating of the developing roller, a return liquid is scraped from the developing roller 17 by a scraper blade. Simultaneously with the above, the return liquid is again introduced into a liquid supply flow while keeping uniformity of coating of a liquid supplied to an optical photoreceptor (OPR) 13 onto the developing roller 17 without bad influence on the quality of an image. By using plural nozzles for controlling the flow of the roller 17 in a dipping bath, the return liquid is kept in a uniform state. In order to separate toner from OPR 13, the nib is formed by absorptive squeeze, and a pressure roller 87 forcedly removes a surplus liquid from the squeeze roller 85.
Patent JP-H08233257-A (JP)
Title: Liquid combustion device
Inventor: SHINODA SEIICHI
IPC: F23D11/44
Filed: 1995-02-28
Abstract: PURPOSE: To prevent a vaporizer from deteriorating when a thermistor of the vaporizer has a disconnection of the wire by a method wherein a period of time to be counted is determined while taking a cooling speed of the vaporizer under consideration when a heater for vaporization is switched off during the counting of a wire-breakage detecting timer, and the heater is energized again after a specified period of time. CONSTITUTION: When a heater 6 for vaporization is deenergized during the counting of a wire breakage detecting timer of a control device 5, and the heater 6 is energized with power again after a period of time Δτ, the counting of the wire breakage detecting timer is counted from when a value for which a factor to take a cooling speed of vaporizer 7 under consideration is multiplied by the period of time Δτ is subtracted from the period of time while power has been disconnected. That is, the wire breakage detecting timer is not counted from zero, but when the temperature of the vaporizer 7 is still high, the counting time is made shorter.  By this method, when the wire of a thermistor 8 of the vaporizer 7 breaks, the judgement of the wire breakage can be done without exceeding an upper limit temperature of the usage range of the vaporizer 7, nd the vaporizer 7 can be prevented from deteriorating at the time of wire breakage of the thermistor 8.
Patent JP-S60185149-A (JP)
Title: Nmr imaging method
Inventor: OIKAWA SHIROU
IPC: A61B5/055
Filed: 1984-03-02
Abstract: PURPOSE:To obtain the excellent expanded image data in a short time, by sequentially applying a 90 deg. pulse under the state a gradient magnetic field is applied to the first Z direction, a 180 deg. pulse in a gradient magnetic field in the second Y direction in an X-Y plane, and a gradient magnetic field in the third X direction, and receiving an NMR spin echo signal. CONSTITUTION:A static magnetic field Bo is applied in the direction of Z by a main coil 1. A 90 deg. pulse is applied under the state a gradient magnetic field Gz is applied by a Gz coil 4. Only a spin within a minute thickness DELTAZ on the Z coordinate is excited. Then a gradient magnetic field Gx is applied by a Gx coil 2, and the spin is dispersed. Then, a gradient magnetic field Gy is applied by a Gy coil 3. Under this state, a 180 deg. pulse is applied, and the spin in a minute width DELTAY on the Y coordinate is inverted by 180 deg.. Then, the gradient magnetic field Gx for echo is applied, and an NMR signal within the specified ranges of the thickness of DELTAZ and the width DELTAY is taken out. Thus the excellent expanded image data can be obtained in a short time.
Patent JP-H07249257-A (JP)
Title: Information recording and reproducing device
Inventor: FURUTA SATOSHI
IPC: G11B19/04
Filed: 1994-03-11
Abstract: PURPOSE:To form an information recording and reproducing device making various messages with vioce so as to be easily and clearly understood only by adding a very small hardware to a main device. CONSTITUTION:This device is provided with a voice synthesis circuit 10 storing voice data and a switching circuit 4 which is connecting a servo circuit 4 with a voice coil motor 7 in normal times and connects the voice synthesis circuit 10 with the voice coil motor 7 at the time of abnormal conditions. Then, voice messages can be voiced by applying a voice signal to the voice coil motor 7 and by making the coil 7 function as a voice sounding means.
Patent JP-H01213866-A (JP)
Title: Optical disk device
Inventor: OBATA TOMOJI
IPC: G11B19/00
Filed: 1988-02-23
Abstract: PURPOSE:To stabilize a servo control by deciding a voltage coefft. based on a bit of information regarding an electric power source voltage of an optical disk driving system and outputting a pulse wide modulation control signal corresponding to the voltage coefft. CONSTITUTION:The information of the electric power source voltage of the driving system 3 to be inputted through an electric power source voltage fluctuation amt. input terminal 8 is converted into a digital value by an A/D converting part 11, and the corresponding coefft. is decided by a voltage coefft. setting part 13 to be given to a pulse wide modulation (PWM) converting part 15. A PWM converting gain is controlled by the inputted voltage coefft. in the PWM converting part 15 which then outputs a PWM converting output corresponding to the voltage coefft. from a control signal output terminal 9, so as to perform always the stable servo control with a short drawing time.
Patent JP-H0591307-A (JP)
Title: Color picture reader
Inventor: FURUKAWA ITARU
IPC: G03F3/08
Filed: 1991-02-12
Abstract: PURPOSE:To perform the color conversion of high precision throughout from the highlight to the shadow by providing a look up table having plural correc tion characteristics corresponding to the magnitude of a maximum color signal or the brightness. CONSTITUTION:When the maximum color signal is detected from signals obtained by read parts 1B, 1G, and 1R and the maximum color signal Max is subtracted from signals R, G, and B to extract color difference signals CB, CG, and CR, one of plural color correction characteristic storage parts 53B, 53G, and 53R having color correction characteristics different from one another including correction coefficients of color difference signals corresponding to the maximum color signal Max is selected, and color difference signals are subjected to color correction based on the selected color correction characteristic storage part. Consequently, color conversion of high precision is performed in accordance with the brightness because various color correction characteristics are selected.
Patent JP-S62211214-A (JP)
Inventor: KURIHARA AKIRA
IPC: B65G47/14
Filed: 1987-02-24
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-2000241034-A (JP)
Title: Two-stage refrigeration system
Inventor: MESAKI TAKEMUNE
IPC: F25D21/14
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of condensate produced from the low temperature refrigerant piping of a secondary refrigerant circuit. SOLUTION: Primary and secondary refrigerant circuits 30, 40 transmit and receive heat through a refrigerant heat exchanger 50. The secondary refrigerant circuit is provided in a showcase and constituted by coupling a compressor 41, the refrigerant heat exchanger 50, an expansion valve and an evaporator through refrigerant piping. At least the compressor 41 and the refrigerant heat exchanger 50 in the secondary refrigerant circuit are disposed on the floor plate 15 and contained, together with the showcase, in a space formed below the showcase. High temperature refrigerant piping 61 on the delivery side of the compressor 41 is laid along the floor plate 15 receiving condensate of the low temperature refrigerant piping 62, 63 of the secondary refrigerant circuit thus heating the floor plate 15.
Patent JP-S53126654-A (JP)
Title: Level adjusting apparatus
Inventor: HORIMOTO TOYOMI
IPC: B66B1/50
Filed: 1977-04-13
Abstract: PURPOSE: To provide a level adjusting apparatus, which is capable of stopping the elevator cage, without fail, before entering into a danger zone, when fine-adjusting operation for elevator is employed to position the cage at normal level, in case that some error in landing level is caused with the elevator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02248350-A (JP)
Title: Improved pozoran composition
Inventor: SUTEFUANO BIAJINI
IPC: C04B7/26
Filed: 1990-02-23
Abstract: PURPOSE: To provide a pozzolanic compsn. which consists of silica fume and fly ash and a prescribed ratio of water, is practically free of powder dust, is easily flowable, has a high bulk sp. gr. and is evenly moistened.  
     CONSTITUTION: The water of 2 to 25 wt.%, more preferably 10 to 20 wt.% is sprayed onto the pozzolanic compsn. consisting of a powder mixture preferably composed of 80 wt.% silica fume and 20 wt.% fly ash. The compsn. described above is mechanically agitated until the uniformly moistened powder is obtd. during this time. When the resulted pozzolanic compsn. is used, the pozzolanic compsn. exhibits the improved flowability as compared with a cement mortar and concrete admixture contg. the known silica fume powder and high fluidizing agent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S54133296-A (JP)
Title: Accelerating device for charged particle
Inventor: MACHIDA KENJI
IPC: H05H5/00
Filed: 1978-04-07
Abstract: PURPOSE:To correct a beam arbit, by locating a deflecting coil between a deflecting electromagnet and a target, and by making a charged particle beam follow the flactuation of DC high voltage power source. CONSTITUTION:A deflecting coil 7 is placed between a deflecting electromagnet 5 and a target 6, and electricity is charged to the coil 7 from a DC high voltage power source 3. Resistances 8 and 9 connected in series are connected in parallel with the power source 3. When an output voltage of the power source 3 flactuates, a difference amplifier 10 amplifies a difference between the aforesaid output voltage and a standard set voltage. If an accelerating voltage rises, an energy of electron at a X radiating point increases, and a beam arbit changes. When an output of the difference amplifier 10 amplified by a power amplifier 11 is fed to the deflecting coil 7, an arbit of an electron beam is corrected due to a magnetic field produced by the current, and can hit the target 6 right in the center.
Patent JP-H05239331-A (JP)
Title: Production of polycarbonate resin composition
Inventor: SAKASHITA TAKESHI
IPC: C08K3/32
Filed: 1992-02-27
Abstract: PURPOSE:To obtain the subject composition having excellent residence stability such as color stability and resistant to thermal deterioration in high production efficiency by incorporating and kneading a synthesized polycarbonate with a resin other than the polycarbonate while the polycarbonate is in molten state. CONSTITUTION:A polycarbonate is produced by the melt-polycondensation of an aromatic dihydroxy compound [preferably 2,2-bis (4-hydroxyphenyl) propane] with a carbonic acid diester (preferably diphenyl carbonate) in the presence of a catalyst (preferably alkali metal or alkaline earth metal compound). The objective composition can be produced by adding a resin other than the polycarbonate resin (preferably polyester resin or polyolefin resin) to the polycarbonate while the polycarbonate is in molten state, and kneading the mixture. Preferably, the composition is further incorporated with an additive such as butyl p-toluenesulfonate and tris (2,4-di-t-butylphenyl) phosphite.
Patent JP-H04279759-A (JP)
Title: Intake port of internal combustion engine
Inventor: HAYAMA HITOSHI
IPC: F02B31/02
Filed: 1991-03-07
Abstract: PURPOSE:To fully atomize fuel injected from an injector in a straight port closed by a control valve in a low load period of the engine, in relation to an intake port of an internal combustion engine provided with double intake valves. CONSTITUTION:In an intake port 4 consisting of a helical port 4a provided with a first injector 5a and a straight port 4b provided with a second injector 5b and a control valve 6 in the upper flow side of the injector 5b, a thin channel 8 connecting through both the ports 4a, 4b is provided toward the injection nozzle of the second injector 5b.
Patent JP-S63208769-A (JP)
Title: Tester for earth leakage breaker
Inventor: MIYOSHI KATSUYUKI
IPC: G01R31/00
Filed: 1987-02-25
Abstract: PURPOSE:To improve the accuracy of a decision on whether or not an earth leakage breaker is normal and to securely perform inspection by using the load-side voltage of the earth leakage breaker as a signal voltage for starting and stopping a counter display circuit and operating the earth leakage breaker with a test current. CONSTITUTION:A plug 1 is inserted into an outlet 11 for a commercial source voltage, a test current described on the earth leakage breaker 12 is selected by turning a test current changeover switch 3, and a push button 9 is pressed. Then the test current I1 flows to open the contact 17 of the earth leakage breaker and the output signal of a counter starting circuit 4, on the other hand, goes up to 'HIGH' to generate a pulse signal of 1,000Hz for the time from the depression of the push button 9 to the cutoff of the source voltage through the operation of the earth leakage breaker 12, and the pulse signal is sent to the counter display circuit 6 and displayed numerically on a three-digit digital display device after arithmetic processing.
Patent JP-S56138939-A (JP)
Title: Master slice type integrated circuit
Inventor: YOSHIDA KENJI
IPC: H01L21/822
Filed: 1980-03-31
Abstract: PURPOSE:To improve the integrating density of a master silice type integrated circuit by varying the disposing state of conductor pieces or the like of common wiring pattern. CONSTITUTION:A plurality of longitudinal conductor pieces 13a (13a1-13a12) connected to an upper block row 111 and a plurality of longitudinal conductor pieces 13b (13b1-1312) connected to a lower block row 112 are confronted in the vicinity of the approximate center of a wire forming region 12 between the block rows 111 and 112. A plurality of longitudinal repeating conductor pieces 14 (141-144) electrically insulated from the blocks 111, 112 are disposed between the pieces 13a and 13b in desired array direction. A common wiring pattern is formed with the pieces 13a, 13b and the pieces 14. Further, the second layer wire 16 (161-168) becoming lateral wire and contact holes 17 are fomred, thereby forming an LSI connected with desired block.
Patent JP-H10220647-A (JP)
Title: Piping support metal fitting
Inventor: TAKAHASHI YOSHIHARU
IPC: F16L3/10
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To improve workability of piping work by holding through bolts to one of a pair of fastening pieces rotatably and out of falling in a piping support metal fitting including a piping band formed by fastening a pair of fastening pieces. SOLUTION: A piping support metal fitting A holds a fitting protruding piece 3 in a mounting bracket 1 on the building frame fixed side and fastens a pair of opposed fastening pieces 8 of a piping band 5 by through-bolts 20 from one side and nuts 22 on the other side to fittingly fix the piping band 5 to the mounting bracket 1. Bolt shanks are loosely fitted into a circular through holes 9 of one fastening piece 8 of the piping band 5, and small diameter circular support shank parts 21 of the through-bolts 20 are positioned in the circular through holes 9. In this state, plastic deformation of circular fine grooves 10 close to the edge parts of the circular through holes 9 are applied to the inside of the fastening piece 8 over the whole periphery or partially by a press so as to hold the through-bolts 20 to the fastening piece 8 rotatably and out of falling.  The fall and loss of the through-bolts 20 are therefore prevented so as to heighten workability of piping work.
Patent JP-H08234072-A (JP)
Title: Light shielding structure of photographic lens
Inventor: MISAWA MITSUFUMI
IPC: G02B7/02
Filed: 1995-03-01
Abstract: PURPOSE: To provide a light shielding structure of a photographic lens which prevents the generation of ghosts by harmful rays entering from outside a photographing angle of view without making an effective diaphragm smaller. CONSTITUTION: The neighborhood of a part provided with a diaphragm unit 16 is a part (approximately focal part) where approximately parallel luminous fluxes pass in optical design and the harmful light entering from the upper side outside the photographing angle of view passes the lower part of a diaphragm aperture 26A near the diaphragm unit 16. A mask member 20 is, thereupon, stuck directly to the lower side of a third lens group 13 arranged near the diaphragm unit 16 to shut off the harmful light. As a result, the generation of the ghosts of the image pickup plane of a CCD 24 is prevented. In addition, the masked area is a part smaller than the entire part of the diaphragm aperture and, therefore, the change in F-number is substantially negligible.  The mask member may be constituted integrally with the base plate 26 or lens frame 18 of the diaphragm unit 16 and may be constituted integrally with a lens barrel.
Patent JP-H11237115-A (JP)
Title: Air filter attaching structure of air conditioner
Inventor: SAKURADA HIROSHI
IPC: F24F13/28
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an air filter attaching structure which can make an air filter to be easily attached to and detached from a suction grill without removing the grill. SOLUTION: When an air filter 7 is detachably attached to the internal surface of a suction grill 5, the filter 7 is inserted from an inserting and removing port of the grill 5 and, at the same time, guided to the internal surface side of the grill 5 by means of a filter guide 6 while the filter 7 is elastically deformed. In addition, the grill 5 is constituted in such a way that the inserting and removing port side of the grill 5 can come off while the end of the grill 5 on the opposite side of the inserting and removing port is locked when an excessively strong force is applied to the grill 5 when the filter 7 is removed.
Patent JP-S63242537-A (JP)
Title: Composite material having matrix and carbon reinforced fiber and manufacture thereof
Inventor: JIERAARU RUSOO
IPC: C04B41/89
Filed: 1988-02-24
Abstract: Composite material with matrix and reinforcing fibres of carbon and its production process. The composite material according to the invention comprises a substrate (2) of carbon fibres covered with a fine silicon carbide coating (6) and embedded in a carbon matrix (4) containing 2 to 10% by weight silicon carbide, an outer silicon carbide covering (10), followed by a first filling of the cracks with silica (14) and a second filling with borosilicate glass (16) (SiO2-B2O3). This unoxidizable material can in particular be used as a heat shield for a spacecraft.