baber/WOPTO huggingface dataset:
Patent JP-H01222278-A (JP)
Title: Developing device
Inventor: KATO MOTOI
IPC: G03G15/08
Filed: 1988-03-02
Abstract: PURPOSE:To prevent the generation of deterioration of the image density by detecting a toner of a first hopper part in the vicinity of a toner supplying part to a second hopper of the first hopper. CONSTITUTION:A toner 3 which is replenished into the first hopper part 1 is fed to the second hopper part 2 being adjacent thereto by a replenishing roller 4 which is provided so as to occupy the greater part of a supply port 12 and driven to rotate. In the second hopper part 2, a toner detector 9 is provided, and by a signal which is detected by the detector 9, a motor for driving the replenishing roller 4 is controlled through a controller, and the rotation of the replenishing roller 4 is controlled. A quantitative relation of the toner quantity in the second hopper part 2 which can execute an optimum development and the replenishing quantity of the toner 3 is optimized in advance. In such a way, the image of a high quality can always be obtained without allowing an old toner to remain behind in the first hopper part.
Patent JP-S56148185-A (JP)
Title: Motor controller
Inventor: TOJIKI HITOMI
IPC: H02P7/06
Filed: 1980-04-15
Abstract: PURPOSE: To control the start, rotation and stopage of a motor with a one system signal channel by applying an electromagnetic brake with the shunting of a reverse electromotive current path when the reverse electromotive force is within a certain range in comparison with a prescribed level.  
     CONSTITUTION: When the first signal C of logic 1 is given a motor driver 24, a rotary driving signal E 1  which is generated at the same timing as the signal C is fed from the driver 24 to a motor 14 during the period of time optionally set depending on the time constant of a timer circuit in a pulse generator 10. As soon as the signals E 1  and C return to logic 0 from 1, a reverse electromotive force emf is compared with a reference voltage V ref by means of a comparator 28. While emf ≥v ref, the driver 24 generates a signal F to be inputted into a switching circuit 26A while generating a signal V24. This allows the switching circuit 26A to generate a shunting signal E 2  for shunting the reverse electromotive current path of the motor 14 thereby applying an electromagnetic braking to the motor 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51124295-A (JP)
Title: Water surface working cradle
Inventor: OOSHIMA MASANAO
IPC: B63B21/50
Filed: 1975-04-23
Abstract: PURPOSE: To reduce danger of breakage of wire in tensionless platform. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07262431-A (JP)
Title: Rod-like coin receiving/dispensing device
Inventor: UKAI MAKOTO
IPC: G07D9/00
Filed: 1994-03-22
Abstract: PURPOSE:To provide a rod-like coin (coin-rod) receiving/dispensing device capable of surely dropping a coin-rod without allowing an opening/closing member to hold a part of wrapping paper for coins even when the wrapping paper is partially turned up. CONSTITUTION:This device is provided with an elevator mechanism for elevating a hopper 55 storing coin-rods, a separating shutter 44 arranged in the hopper 55 so as to drop each coin-rod in the hopper 55 by opening/closing a shutter, a separating elevator 45 to be moved down at the time of receiving a coin-rod dropped by the opening of the shutter 44, a control means for controlling the closing level of the shutter 44 when the elevator 45 moves down, and a coin-rod lift and a coin-rod pusher 53 for carrying the coin-rod to a tray in accordance with its denomination after the descending of the elevator 45.
Patent JP-H01225146-A (JP)
Title: Semiconductor device
Inventor: SATO SHIGEO
IPC: H01L27/10
Filed: 1988-03-04
Abstract: PURPOSE:To prevent a soft error from occurring in a dynamic RAM by forming a protrusionlike insulating film on the periphery of a capacitor oxide film. CONSTITUTION:A protrusionlike insulating film 22 is formed on the periphery of a capacitor oxide film 13. Since a p<+> type substrate 11 is electrically insulated from n<+> type diffused regions 16, 17, carrier is generated in the substrate 11 even by irradiation with alpha-rays, and even if it flows to an inversion layer 21 by diffusion, the carrier does not flow the layer 21 to the regions 16, 17, and a current does not flow by the irradiation with alpha-rays so that no information is erased. Thus, it can prevent a soft error from generating in a dynamic RAM.
Patent JP-S54141848-A (JP)
Title: Production of porous article containing filler
Inventor: MANO HIROSHI
IPC: C08J9/28
Filed: 1978-04-25
Abstract: PURPOSE: To obtain a porous article comprising a uniformly dispersed filler, by dispersing the filler in the uniform solution of a resin, a solvent for the resin, and a non-solvent to give the dispersibility in the non-solvent equal to or higher than that in the solvent.  
     CONSTITUTION: A filler, e.g. titanium oxide, is dispersed in a uniform solution consisting mainly of a resin, e.g. polyvinylidene fluoride, a solvent for the resin, e.g. N,N-dimethylformamide, and a non-solvent, e.g. ethylene glycol, to give a dispersibility in the non-solvent equal to or higher than that in the solvent. The solvent, non-solvent, and filler are selected to obtain the dispersibility. For titanium oxide pigment whose surface is treated with alumina and silica, the higher silica content gives a high dispersibility in water or acetone. The pigment with a higher alumina content will disperse scarcely in them, however, greatly disperse in methanol. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11249817-A (JP)
Title: Method and device for transferring image data
Inventor: TOYOFUKU TAKASHI
IPC: G06F3/06
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce an image recording processing time by changing the transfer order of data corresponding to the recording type of an image recording device to be applied. SOLUTION: When recording image data equivalent to one image in a hard disk 112, the image data of each line sent from a first buffer (original image) are sent to the hard disk successively from the head of images but in the hard disk 112, these image data of each line are recorded while changing the order into a order for transfer from a second buffer to the main body of a image recording device. Thus, at the time of transfer from the hard disk 112 to the second buffer, transfer is enabled in the order of continued recording areas.
Patent JP-S58167758-A (JP)
Title: Preparation of al-h2n plate
Inventor: MAEHARA TOSHIHIKO
IPC: B21B3/00
Filed: 1982-03-27
Abstract: PURPOSE:To obtain an Al-H2n plate improved in elongation without altering a process or an alloy component, by adjusting the material temp. of an Al (alloy) ingot after hot roughening is finished and the finish temp. of hot finishing rolling to a specific low temp. region. CONSTITUTION:An Al (alloy) ingot is uniformly heated and, after hot roughening, the roughened material is forcedly cooled to control the material temp. after roughening is finished to 290-390 deg.C. In the next step, the finish temp. of hot finishing rolling is adjusted to 300 deg.C or less by forced cooling. Succeedingly, the rolled material is subjected to cold rolling by a usual method to adjust the objective product thickness and appropriate annealing treatment is applied to the resulting cold rolled material corresponding to final use. By this method, an Al-H2n plate having desired H2n such as H22 or H24 and improved in elongation is obtained.
Patent JP-H05250096-A (JP)
Title: Magnetic disk device
Inventor: TSUNODA MASATOSHI
IPC: G06F3/06
Filed: 1992-03-06
Abstract: PURPOSE:To shorten access time by raising the hit rate of a cache memory at the time of the processing of a READ command after the processing of a SEEK command in a magnetic disk device provided with an SCSI interface. CONSTITUTION:When an SCSI controller 2 receives the SEEK command, a logical block address to constitute that SEEK command is converted (S22) into a physical address consisting of a physical cylinder, a physical head, and a physical sector by the SCSI controller 2 of the magnetic disk device 5a and an MPU 4 to control an HDA 1 and the cache memory 3. When the HDA 1 is positioned at the physical cylinder and the physical head 3, the completion report of the SEEK command is issued (S23, S24), and simultaneously, control is executed so that the write-in operation of data from the HDA after the physical sector to the above-mentioned cache memory is executed (S26 to S28).
Patent JP-S63216631-A (JP)
Title: Wire cut electric discharge device
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1987-03-04
Abstract: PURPOSE:To perform stable high-precise wire cutting by electric discharge processing, by a method wherein, through detecting of vibration of a wire electrode, a plurality of contacts are pressurized and controlled in a direction, in which vibration of the wire electrode is stopped, by means of their respective magneticstriction materials. CONSTITUTION:Vibration of a wire electrode 1, generated during processing, is detected by irradiating the center of the wire electrode with laser beam emitted in two right angled directions from a detector 7, and is detected by a pulseform change in cutoff/transmission. By means of the pulse waveform, a control circuit 8 detects vibration of the wire electrode 1 and its direction, and contacts 61-64 are pressurized and controlled through magneticstriction materials (electrostriction materials) 65-68, positioned facing a contact 6, i.e. in a direction in which vibration of the wire electrode 1 is stopped. This constitution performs extremely reliable control of prevention of vibration of the wire electrode, and enables execution of electric discharge processing at a high speed and with high precision.
Patent JP-H05252195-A (JP)
Title: Line setting system of time-division multiplexing device
Inventor: UCHIDA KAZUHIRO
IPC: H04Q3/52
Filed: 1992-03-09
Abstract: PURPOSE:To provide the time-division multiplexing device which can contain an ISDN line. CONSTITUTION:The system equipped with 1st-(n)th line setting parts 21a-21n of an interface board corresponding to 1st-(n)th terminals 1a-1n, a time switch 23 for replacing time slots of a time-division multiplex bus 22, and the network port 24 of the interface board for a line 3 in the time-division multiplexing device 2 containing the integrated services digital network(ISDN) line is provided with a line setting part 25 which control the replacement of the time slots by the time switch 23 according to call setting information from the ISDN, thereby switching lines according to the call setting from the ISDN.
Patent JP-H01224295-A (JP)
Title: Gas source molecular beam crystal growing apparatus
Inventor: SAITO JUNJI
IPC: H01L21/205
Filed: 1988-03-02
Abstract: PURPOSE:To provide the title apparatus so designed that plural gases differing in decomposition temperature from each other made up of a metal hydride gas and an organometallic gas are put to mixed reaction followed by emission, thereby reducing contamination of impurities such as carbon into a crystal growth layer. CONSTITUTION:Firstly, the temperatures of a preheating section A, a thermal cracking section C and a low-temperature heating section B are brought to 300-400 deg.C, 800-900 deg.C, and 400-500 deg.C, respectively. Then, an AsH3 gas via the inlet of a main gas introduction tube 20 is heated at the section A and enters the section C where said gas is decomposed into As and hydrogen followed by entering the section B. In the section B, a triethylgallium gas intro duced via the inlet of a sub-gas introduction tube 21 is decomposed into Ga and ethyl group, said ethyl group is allowed to react with the As to form triethylarsenic, which is then emitted. From this molecular beam source cell, As molecule, Ga molecule, ethyl group and triethylarsenic are emitted, among them, the triethylarsenic little liberates carbon on the substrate, therefore, facili tating high-purity crystal growth of low carbon impurity concentration.
Patent JP-2000250865-A (JP)
Title: Graph display device and recording medium recorded with graph analytic processing program
Inventor: KANEKO AKIRA
IPC: G06F15/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To easily analyze a displayed graph on the basis of data from the outside without recursively approximating data. SOLUTION: When an analytic object graph 31 of an arbitrary function graph is displayed on the basis of external data, a graph display device overwrites the arbitrary constant graph of Y=C on the analytic object graph 31 as a graph 32 for graph analysis by instructing graph analysis with prescribed key operation. By displaying this graph 32 for graph analysis, the respective intersections of the graph 32 for graph analysis and the analytic object graph 31 are found and the characteristics of the graph 31 are analyzed.
Patent JP-H08243432-A (JP)
Title: Air cleaner with sterilization function
Inventor: OOMORI YASUICHI
IPC: C01B13/10
Filed: 1995-03-10
Abstract: PURPOSE: To provide an air cleaner having a sterilization function even for bacteria caught on a prefilter. CONSTITUTION: A prefilter 2, an ozone generating means 3 and a fan 6 are provided in the route for passing air and also a closable shutter 8 is provided in an air suction port 7. An air cleaner with a sterilization function is equipped with a means for reversely rotating the fan 6 by temporarily closing the shutter 8 and constituted so as to expose the prefilter 2 to ozone and to perform sterilization.
Patent JP-H10246391-A (JP)
Title: Compressive resistant type flexible thermal insulation material
Inventor: MIHO KAZUYUKI
IPC: F16L59/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a compressive resistant type flexible thermal insulation material which has the flexibility, can be made large, and is mounted on an outer surface of a machine body by arranging heat-resistant cloths no both faces of a composite thermal insulation material like a sheet constituted by incorporating a tilelike thermal insulation material into holes of a lattice of a feltlike thermal insulation material formed like a lattice. SOLUTION: A compressive resistant type flexible thermal insulation material is constituted by arranging heat resistant cloths 4, 5 on a top face and a bottom face of a composite thermal insulation material 3 formed by a feltlike thermal insulation material 1 formed like a lattice and a plurality of tilelike thermal insulation materials 2 incorporated into holes of a lattice formed by the thermal insulation material 1. These heat resistant cloths 4, 5 are sewn each other to the feltlike thermal insulation material 1 by using a heat resistant thread 6 and are fixed and are bonded on a surface of a main structure 8 by using adhesive 7.  Ceramic fiber is used as the feltlike thermal insulation material 1 from the viewpoint of resistance against heat, and a material obtained by mixing silica fiber and mullite fiber at a weight mixture ratio of 75 to 25, adding boron nitride of 3.6% and silicon carbide whisker of 5% to the mixture, blending them, and baking and solidifying them is used as the tilelike thermal insulation material 2.
Patent JP-S60193386-A (JP)
Title: Light receiving element
Inventor: MINAGAWA HIROSHI
IPC: H01L31/103
Filed: 1984-03-15
Abstract: PURPOSE:To prevent generation of field concentration on the interface of a P-N junction and a surface protective film by a method wherein a transparent electrode, on which a positive bias will be applied between light receiving parts, is provided on a surface protective film at the upper part of the P-N junction. CONSTITUTION:On a photodiode 15, a field concentration is generated between a junction 8 and an oxide film 11 by the internal electric field located in the vicinity of a P-N junction 8 due to application of an inverted bias voltage between a P-layer 7 and an N type Si substrate 6. However, the plus ions contained in an Si oxide film 11 are induced into an electrode 12 by biasing the transparent electrode 12 provided on the junction 8 equipotential to the substrate 6. As a result, the plus ions in the film 11 are not coupled with the minus ions in the substrate 6, the width of the junction 8 is widened to the width of the electrode 12, the generation of field concentration is prevented, a leakage current is suppressed, and the breakdown voltage of the junction 8 is improved. Accordingly, the generation of field concentration on the interface between the junction 8 and the film 11 can be prevented, and the leakage current can also be suppressed.
Patent JP-H07260056-A (JP)
Title: Pipe coupling for protecting pipe of communication cable or the like
Inventor: OKAZAKI YOSHIRO
IPC: F16L21/00
Filed: 1994-03-22
Abstract: PURPOSE:To easily dispose a stopper in a coupling main body, reduce a manufacturing cost, prevent deterioration of strength of the coupling main body, and smoothen inserting work of a cable or the like. CONSTITUTION:A pipe coupling comprises a metallic coupling main body 11 for connecting protecting pipes 4, 4 to each other, an annular packing 12 fitted at both ends of the inner surface of the coupling main body 11, and a tapered pin-like stopper 13 press-fitted into a disposing hole formed at the center in the axial direction of the coupling main body 11 from the outside and projected at the center of the inner surface of the coupling main body 11. A projecting length of the stopper 13 projecting inward of the coupling main body 11 is set slightly smaller than a distance between the inner surface of the coupling main body 11 and the inner surface of the protecting pipe 4 inserted into the coupling main body 11.
Patent JP-S63216326-A (JP)
Inventor: BABA HIROYUKI
IPC: H01G7/02
Filed: 1987-03-05
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-S56146624-A (JP)
Title: Discharge processing device
Inventor: OOIZUMI TOSHIROU
IPC: B23H11/00
Filed: 1980-04-17
Abstract: PURPOSE:To save human labor in the process of discharge processing by cleaning automatically splash attached to the processed part of a work. CONSTITUTION:A nozzle 9 makes cleaning of a work 2 being processed by moving reciprocatively over the work 2 while spraying liquid either continuously or intermittently. In the event that need for replacement of the electrode or alteration of processing conditions is generated midway through discharge processing, the processing is abrupted according to a command signal from , for ex., an NC system. To remove sludge such as splash attached to the work 2, a command signal is sent to a control device 15, which is to control opening/closing of a solenoid operated valve 14 and reversible operation of a motor 11, and liquid begins to jet out of the nozzle 9.
Patent JP-H09242632-A (JP)
Title: Fuel supplying device for internal combustion engine
Inventor: ODA HIDEYUKI
IPC: F02M69/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To switch and control fuel pressure according to engine rotational speed by providing with a low pressure fuel means for controlling fuel pressure discharged from a low pressure fuel pump. SOLUTION: When an engine is started, a low pressure fuel pump 4 and a high pressure fuel pump 5 are also started. Simultaneously therewith, an electromagnetic switching valve 9 is opened, and also an electromagnetic switching valve 1 in an adding device is driven and controlled with an engine starting mode, in a controller. In this case, fuel which is discharged from the low pressure fuel pump 4 and whose pressure is regulated to a prescribed low pressure value by a low pressure regulator 8 formed downstream, is supplied into an injector 1, and remained fuel is returned into a fuel tank. Just after engine start, discharging pressure of the high pressure fuel pump 5 is not raised immediately, and pressure discharged from the low pressure fuel pump 4 is not exhibited sufficiently by circulation resistance of fuel flow in the fuel passage 3.  And fuel is supplied to the fuel injection valve 1 side bypassing a bypass passage 11 arranged in parallel with the high pressure fuel pump 5.
Patent JP-S60212565-A (JP)
Inventor: UIRUHERUMU BIYUTSUFURERU
IPC: E04G17/00
Filed: 1985-03-15
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-H04268291-A (JP)
Title: Input signal change detecting circuit
Inventor: SATO MITSURU
IPC: G11C11/41
Filed: 1991-02-22
Abstract: PURPOSE:To improve the speed and to reduce power consumption. CONSTITUTION:The two output signals, i.e., the positive and negative phases of the input signals from the input buffer, are inputted to plural two input current switches (Q3, Q4, Q9), (Q7, Q8, Q10) which output positive or negative phase signals being switched depending on the signals are in a normal condition or in a changing condition. Each of the current switch circuit outputs is commonly connected and an output circuit (Q11) outputs one shot signal.
Patent JP-H06264114-A (JP)
Title: Production of thermoelectric material powder and apparatus for production thereof
Inventor: KATO MASAYUKI
IPC: B22F9/08
Filed: 1993-03-11
Abstract: PURPOSE:To easily combine an FeSi thermoelectric material and SiGe thermoelectric material which are separately melted in the same crucible by discharging the melts of both thermoelectric materials from the same outflow port and granulating the melts by atomizing. CONSTITUTION:The FeSi thermoelectric material and the SiGe thermoelectric material are separately housed in melting chambers 3a, 3b in the crucible 3. The melts obtd. by high-frequency melting of these materials are discharged from the outflow nozzle 10 mounted in the lower part of the same outflow port. An inert gas is then ejected from an injection nozzle to this melt flow to atomize and granulate the melts. The composite powder mixed with the FeSi thermoelectric material and the SiGe thermoelectric material is thus easily obtd.
Patent JP-S52133896-A (JP)
Title: Production of coated activated carbon
Inventor: MURAKAMI EIICHI
IPC: C01B31/08
Filed: 1976-05-06
Abstract: PURPOSE: To produce nonpoisonous capsulated activated carbon applicable in medical field by coating the surface of activated carbon with a solution of cellulose fatty acid esters in ethyl acetate; removing the ethyl acetate; hydrolyzing the esters with an alkali medium; and limiting the amount of residual fatty acid group to specified level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11260729-A (JP)
Title: Production of higher order silane
Inventor: KITSUNO YUTAKA
IPC: C23C16/24
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To produce higher order liquid silane abundant of component in the range from trisilane to nonasilane with high yield by causing lower order silane to react in first reaction zone and causing the reaction products partially or entirely to react in second and subsequent reaction zones. SOLUTION: Lower order silane is introduced to first reaction zone RX-1 and caused to react and reaction products are separated through first condenser into a noncondensate principally comprising hydrogen gas and monosilane and a condensate having higher boiling point. Hydrogen gas in the noncondensate is separated through second condenser and discharged to the outside of the system and the component principally comprising monosilane is returned back to the first reaction zone RX-1. Condensate obtained from the first condenser is caused to react in second reaction zone RX-2 and reaction products are separated through third condenser into a noncondensate principally comprising monosilane and a condensate and then the noncondensate is returned back to the second condenser, the first reaction zone RX-1 or the second reaction zone RX-2. Condensate separated through the third condenser is fractionated through a tractionating column to recover higher order silane as a product.