baber/WOPTO huggingface dataset:
Patent JP-S6139533-A (JP)
Title: Mounting device
Inventor: KASHIMA NORIYASU
IPC: H01L21/58
Filed: 1984-07-31
Abstract: PURPOSE:To pressure-weld the first and second parts at specified pressure eliminating any adjustment regardless of any fluctuation in thickness of the first and second part by a method wherein a pressure-welding tool holding the first part to be pressure-welded into the second part is deviably mounted on a holder while a sensor is laid between the pressure welding tool and the holder to detect any contact between them. CONSTITUTION:A pressure welding tool 24 attachingly holding a semiconductor chip is accurately located on a semiconductor chip mounting position of a circuit substrate. Then a motor 29 is driven to advance a movable part 31 and a holder 26 held by the movable part 31. A semiconductor chip attractingly held by the pressure welding tool 24 is brought into contact with the circuit substrate by the advancement of holder 26 making a sensor 66 actuate. A controller reciving signals from the senser 66 counts signals from a locator mounted on the motor 29 until the signals attain to specified numbers i.e. the semiconductor attractingly held by the pressure welding tool 24 is brought into contact with the circuit substrate and then stopped after advancing a specified distance to be pressure-welded at the semiconductor chip mounting position of circuit substrate.
Patent JP-S5963807-A (JP)
Inventor: RICHIYAADO MAIKERU RENA
IPC: H03D3/06
Filed: 1983-08-30
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-H059532-A (JP)
Title: Desiliconizing treatment device in hearth
Inventor: NAKAJIMA RYUICHI
IPC: C21C1/04
Filed: 1991-06-28
Abstract: PURPOSE:To execute desiliconizing treatment in a hearth with good responsiveness by calculating the injecting quantity of a desiliconizing agent from a deviation value between Si content in the tapped iron measured in the actual time and aimed Si content and injecting the desiliconizing agent into the molten iron base on it. CONSTITUTION:In a desiliconizing layer 10, the Si content in the tapped iron is measured with a Si sensor 40 in a real time. This measured Si value is inputted into an arithmetic control unit 100 and compared with the aimed Si value. Based on the deviation value, the charging quantity of desiliconizing agent is calculated at this time. Based on this calculated value and molten iron receiving speed, etc., the desiliconizing agent injecting speed is set with an injecting rate controller 108. By the signal from there, a fluidized value 72 in an injection tank 70 is controlled and the prescribed quantity of desiliconizing agent is injected into the molten iron in the desiliconizing layer 10 through an injecting lance 50. By this method, the Si content in the tapped iron is quickly detected, and high accurate desiliconizing treatment on the casting floor is executed in the short time, and also even if foaming caused, the lack of injecting quantity of desiliconizing agent is not caused.
Patent JP-S6218700-A (JP)
Title: Semiconductor memory device
Inventor: KOROGI YASUHIRO
IPC: H01L27/10
Filed: 1985-07-16
Abstract: PURPOSE:To reduce the number of circuits and a chip area by permitting a detecting means to compare sequentially an electrode output level at the other side of each FET with the output level of a reference level signal generating means and detecting the difference between electrode output level at the other side of respective FETs. CONSTITUTION:A source potential switching circuit 7 is connected to the source of a memory transistor 11, which is of a quaternary level type transistor and has any one threshold voltage among four types of threshold voltages. The source potential of the transistor 11 is switched at three-staged levels by a source potential switching signal 7a, and the level of an output signal 11a is changed. A reference level signal generator 6 generates a reference level signal 1a having three-staged levels with the aid of control signals 32a and 33a. A sense amplifier 12 compares the level of the output signal 11a of the memory transistor 11 with that of a reference level signal 6a, amplifies and converts them into a signal at a binary level and outputs sense amplifier signals 12a and 12b out of one output side and the other one, respectively.
Patent JP-H02277439-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: MIYAJIMA TAKESHI
IPC: G01R33/38
Filed: 1989-06-21
Abstract: PURPOSE:To decrease vibrational energy generated in a coil and to obtain an MRI with little noises by integrating a bobbin and an inclined magnetic field coil in a body through a viscoelastic body between them. CONSTITUTION:An outer peripheral face of a bobbin 17 is applied with an adhesive 19 and a place on the face of the adhesive 19 where an X coil 14 is positioned is adhered with a rubber 18. The X coil 14 is positioned on this rubber 18 as a base through an adhesive 19. Furthermore, the surroundings of the rubber 18 and the X coil 14 are coated with the adhesive 19 and a rubber 18 is adhered covering the surroundings of the X coil 14 and a bobbin 17. In addition, a rubber 18 is adhered on the whole face of the inner periphery of the bobbin 17 through an adhesive material 19. In addition, another X-coil, a Y-coil and a Z-coil are positioned on rubbers similarly constituted as bases. As the coils are fixed through rubbers like this, vibrations of the coils are absorbed as frictional energies in the rubbers.
Patent JP-S5861939-A (JP)
Title: Manufacture of rim for automobile wheel
Inventor: KOBAYASHI SHIYUNJI
IPC: B60B21/00
Filed: 1981-10-06
Abstract: PURPOSE:To perform forming of a rim at high working speed and at low pressure by applying radial pushing pressure of a pressing roll and axial clipping pressure of forming rolls to a cylindrical rim material. CONSTITUTION:A pair of left and right forming rolls 1, 2 applies pushing pressure and clipping pressure to the upper part of a cylindrical rim material 6 from both ends, and press a radial pressing roll 5 to the circumference of the cylindrical rim material 6 locally while making flaring work on the end to form a concavity. In this case, guide rolls 3, 4 close and guide and support the lower part. Finally formed rim is obtained by letting the radial pressing roll 5 further bite into the cylindrical rim material 6 in radial direction and rotating the forming rolls 1, 2.
Patent JP-S6315485-A (JP)
Title: Hollow cathode type laser
Inventor: MASUDA KATSUHIKO
IPC: H01S3/104
Filed: 1986-07-07
Abstract: PURPOSE:To improve output stability characteristics and reduce noises under full oscillation of laser beams by controlling electric currents to an anode through an anode current control circuit that controls one of the anodes at least out of the plurality of anodes according to a detected result which has been detected by an oscillation laser beam output detecting device. CONSTITUTION:Even when a constant electric current supply to main anodes 13 and 13... makes a laser oscillate, output beams of the laser show a variation to some extent depending on fluctuations of plasmas in a laser tube 1. Once there is a fluctuation in oscillation laser beams, a detection of a portion of the varied oscillation laser beams (leaked beams out of reflection mirror 29) serves the purpose of adjusting currents in constant current circuits 16' and 16' through which the currents are fed to main anodes 13 and 13 partially so that the laser beams will be constant. Thus, the laser beams can be stabilized by controlling the currents supplying to partial anodes. As a result, relatively stabilized laser output beams are obtained by suppressing fluctuations of the output beams to a slight extent.
Patent JP-H11347890-A (JP)
Title: Close contact state detecting device for tool holder
Inventor: NUKUI MITSURU
IPC: B23Q17/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To detect the insertion of a tool holder into a main spindle with high precision by detecting the abnormal state of the tool holder based on the nonconduction of a current between the electrode terminals of all or partial electrodes when the tool holder is pressed to the surface of the tool side end face of the main spindle. SOLUTION: When a tool holder 4 is inserted into the tapered hole 5 of a main spindle 1 in the normal state, the electrode terminals (c) and (d) of an electrode A and the electrode terminals (e) and (f) of an electrode C provided on the surface 13a of the tool side end face 13 of a main spindle 1 are connected respectively by the tool holder 4 to form closed circuits. When the tool holder 4 is not closely inserted into the tapered hole 5 due to chips and is held in the abnormal state, all or part of the electrodes A, C are kept at the nonconductive state, thus no current flows. The presence or absence of the flow of this current is detected by a detection section 23.
Patent JP-H10336279-A (JP)
Title: Multiplex clock interruption detector
Inventor: ITO TSUKASA
IPC: H04L69/40
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To monitor the interruption of plural multiplex clocks through one interruption detection circuit by providing a frequency divider circuit for successively generating loworder frequency clock signals based on a clock signal, violation signal or violation omit signal. SOLUTION: A 64k clock extracting part 1 generates the clock of 64 kHz from a multiplex clock and generates the clock of 8 kHz by dividing the frequency of this clock into eight stages through a frequency divider circuit 9. A 8 k violation detection part 2 inputs its output to the reset terminal of frequency divider circuit 9. A frequency divider circuit 10 generates the clock of 0.4 kHz by dividing the frequency of 8 k clock into 20 stages. A 8 k violation omission detection part 3 inputs its output to the reset terminal of frequency divider circuit 10. The interruption of 64 k clock, 8 k clock and 0.4 k clock is monitored by monitoring the interruption of 0.4 k clock output through a clock interruption detection part 11.
Patent JP-S5679524-A (JP)
Title: Conversion circuit for duty cycle
Inventor: SHIBA HIDEO
IPC: H03K3/017
Filed: 1979-12-03
Abstract: PURPOSE:To form the signal with an arbitrary duty cycle simply, by adding the original signal to one input of an exclusive logical sum and the signal delaying the original signal to another input. CONSTITUTION:An incoming clock pulse (a) is frequency-divided at a 1/2 frequency divider 1 to be the signal with duty 50%. This signal is fed, on one hand to an exclusive logic 3 as it is and on the other hand, via a delay line 2 to the logic 3. When the delay time of the delay line 2 is taken a half the period of the incoming clock pulse (a), the signal with 50% duty cycle can be obtained from the exclusive logical sum 3.
Patent JP-S5284872-A (JP)
Title: Starting device for discharge lamp
Inventor: OKAMOTO FUTOSHI
IPC: H05B41/16
Filed: 1975-12-30
Abstract: PURPOSE:To render a reactance element wired between a power source and a discharge lamp small in size and light in weight by reducing a difference between the phase of a current flowing through the discharge lamp and the phase of apower source voltage.
Patent JP-H0325689-A (JP)
Title: Laser card recording system
Inventor: MIYATA TAKAHIKO
IPC: G06K9/20
Filed: 1989-06-23
Abstract: PURPOSE:To accurately reproduce the data despite the misreading caused by a local scratch, the stain, etc., of a laser card and to improve the reading accuracy of the data by recording the character graphics to the laser card for each code. CONSTITUTION:A character graphic generator 11 is used together with a laser card writing part 12 which writes the character graphics, a laser card writing head 13, and a laser card 14 where the character graphics are written. When the data are recorded to the card 14, the holes are made through the card 14 so as to obtain a form equal to a character graphic on the card 14. When the data are read, the corresponding bit is read on the card 14 and therefore the corresponding graphic can be read. In this case, the original code data can be reproduced by recognizing the characters out of the read character graphic despite occurrence of some misreading. As a result, the data can be accurately reproduced even though the misreading is caused by the scratches and the stain produced on the card 14. Then the card reading accuracy is improved.
Patent JP-H0325022-A (JP)
Title: Automobile airconditioner
Inventor: NODA JUNICHI
IPC: B60H1/32
Filed: 1989-06-23
Abstract: PURPOSE:To keep comfortable outlet air temperature by predicting and calculating a reference control signal with which the evaporator outlet temperature is brought to a target value based on the temperature and flow rate at the evaporator inlet, and controlling the controlling signal between the upper and lower specified values of the control signal. CONSTITUTION:Delivery control means performs proportional calculation and prediction of a reference refrigerant evaporation pressure with which the outlet air temperature of an evaporator 11 is brought to a target value based on the temperature and flow rate of the evaporator inlet air which mainly affect the outlet temperature. A reference control signal is obtained from the reference refrigerant evaporation pressure based on the specified relationship between the refrigerant evaporation pressure and control signal. Adding allowable variance widths, which are capable of maintaining the comfortableness of passengers, to the upper and lower values of the reference control signal, a control signal is calculated within the widths and based on the outlet air temperature and the target value of the outlet air temperature of the evaporator 11 so that the delivery of a compressor 12 is controlled with a delivery variable control device 13 to make the outlet air temperature comfortable.
Patent JP-H1010799-A (JP)
Title: Production of pigment composition for liquid toner
Inventor: HISA HIDEYUKI
IPC: G03G9/13
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment composition hardly causing deficit print density and the turbulence of dot shape and capable of excellently dispersing a pigment in a toner by adding a solvent in which a resin is dissolved into a pigment slurry formed by dispersing the pigment in water and stirring. SOLUTION: This pigment composition for liquid toner containing the pigment and the resin is produced by adding the solvent in which the resin is dissolved into the pigment slurry formed by dispersing the pigment in water and stirring them to shift the pigment to the solvent side, and then removing water or water and the solvent. The resin is dissolved in the solvent and added into the pigment dispersed in water. When the resin dissolved in the solvent is added into a uniform suspension of the pigment and water and stirred, two phases of a resin phase and a water phase are formed. The pigment exists mainly in the water phase at first, and by continuing further stirring, the pigment in the water phase is shifted to the resin phase.  The composition containing the pigment and the resin is obtained by removing water or water and the solvent form the mixed system after the pigment is shifted to the resin phase.
Patent JP-H0915738-A (JP)
Title: Image reader
Inventor: TANAKA SHIGERU
IPC: G03B27/46
Filed: 1995-06-26
Abstract: PURPOSE: To prevent the size of a reader from getting larger because of a space necessary for storing photographic film and to surely and easily load a roll-state photographic film. CONSTITUTION: As for a negative carrier 48; negative film 12 is intermittently carried to position an image frame at an aperture part 50 so as to perform photometry, and the magnetic information of other image frames is read by reading heads 58A and 58B in the case of moving forth. Meanwhile, in the case of moving back, a roll of negative film 12 recovered by a take-up reel 90 is carried at constant speed on a carrying path, and the information obtained by the photometry is recorded on a magnetic track by a recording head 60. Then, this reader is provided with a flexible loading belt 92 whose one end is fixed on the take-up reel 90, and a clamper 94 at the end of the loading belt 92 on a supply reel 44 side, whereby the film 12 is submissively carried by clamping the leading edge of the film 12 loaded in the supply reel 44.
Patent JP-H08333243-A (JP)
Title: Tablet having excellent touch in oral cavity
Inventor: OKAWA FUMIKO
IPC: A61P25/04
Filed: 1995-06-05
Abstract: PURPOSE: To obtain an oil and fat-containing tablet rapidly disintegrating in an oral cavity, having smoothness without roughness, excellent in touch in an oral cavity. CONSTITUTION: This tablet contains both a first granule comprising oils and fats and an excipient as essential components and a second granule comprising an excipient as an essential component but not fats and oils and is obtained by compression molding. The excipient is a water-soluble saccharide such as a monosaccharide, an oligosaccharide, a sugar alcohol, etc., and its amount is 70-93wt.% based on the whole first granule and 85-97wt.% based on the whole tablet. The oils and fats are solid at a normal temperature, have 30-37 deg.C melting point or are mixed with the excipient to show 30-37 deg.C melting point and are vegetable oils and fats (e.g. corn oil), animal oils and fats (e.g. cream) and hard fats. The amount of the oils and fats contained is 70-30wt.% based on the whole first granule and 3-20wt.% based on the whole tablet.  The whole tablet is mixed with 0.001-40wt.% of a pharmacodynamically effective component and properly a lubricant, a flavor, a colorant, etc., and pharmaceutically manufactured.
Patent JP-S6221876-A (JP)
Title: Treatment of sheetlike material
Inventor: ANDO KATSUNORI
IPC: D06M13/322
Filed: 1985-07-22
Abstract: PURPOSE:To obtain a dense sheetlike material having good feeling and high physical properties, by applying a coating agent containing a solution of a high polymer elastomer in a solvent to the surface of a sheetlike material consisting of ultrafine fibers and a high polymer elastomer and passing the resultant sheetlike material together with a fluid through an injector nozzle. CONSTITUTION:A coating agent containing a solution of a high polymer elastomer (preferred example; polyurethane) in a mixture of a solvent (preferred example; dimethylformamide) for the above-mentioned high polymer elastomer with water, etc., as a non-solvent is applied to one or both surfaces of a sheetlike material consisting of the ultrafine fibers, e.g. polyester fibers having <=0.8 denier, and the above-mentioned high polymer elastomer by a gravure roll, etc., and dried. The resultant sheetlike material, together with a fluid, e.g. 10-200m/min flow velocity, is passed through an injector nozzle of cross-sectional area within 10-300cm<2> range to afford the aimed sheetlike material having improved feeling and good abrasion resistance and tear strength. Preferably, the coating weight is adjusted to give the coating weight (g/m<2>) of the solvent component within 5-45 times range based on the K value expressed by the equation.
Patent JP-S5784406-A (JP)
Title: Optical device using focusing optical transmission body bundle
Inventor: TOOYAMA MINORU
IPC: G02B3/00
Filed: 1980-11-14
Abstract: PURPOSE:To locate a focusing optical transmission body efficiently, by forming a stepped part on a holding plate for bundling a lot of focusing optical transmission bodies and holding them. CONSTITUTION:Focusing optical transmission bodies 14 consisting of a transparent rod- like substance are placed adjacently so as to be parallel to each other, and a focusing optical transmission body bundle 13 held between a pair of holding plates 15 is placed between an original 11 and a photosensitive drum 12 of a copying machine. The focusing optical transmission bodies 14 are put in most tightly between the holding plates 15, and also a space between the focusing optical transmission bodies 14 is filled with black resin. To a position of both sides of these transmission bodies 14, a spacer 16 is installed, the lower part of both sides of the holding plates 15 is notched and a stepped part 17 is formed. This stepped part 17 is provided on a position biased downward by prescribed length H from an intermediate position in the length direction of the transmission bodies 14. The transmission body bundle 13 is supported by a supporting body on the side of the copying machine by the stepped part 17, by which the transmission body bundle 13 is placed at an equal distance from each other between the original 11 and the photosensitive drum 12.
Patent JP-S5683465-A (JP)
Title: Method for preventing deterioration in quality of amine oxide
Inventor: AKIMOTO SHINICHI
IPC: C07C291/04
Filed: 1979-12-12
Abstract: PURPOSE: To prevent the deterioration in quality, discoloration and smelling of an amine oxide useful for a degreasing agent, etc. with time, by adding a specific preventing agent against deterioration in quality to the amine oxide or a composition containing the same.  
     CONSTITUTION: One or more preventing agents against deterioration in quality, e.g. a phenol antioxidant, tocopherol and ascorbic acid, are added to an amine oxide having the formula (R 1  is 8W20C alkyl, etc.; R 2  and R 3  are 1W4C alkyl, etc.) or a composition containing the same in an amount of 0.1W5wt% based on the absolute amount of the amine oxide. Thus, the deterioration in quality of the amine oxide can be prevented.  
     EFFECT: An amine oxide composition having the improved properties of the amine oxide can be prepared. A light-colored composition (rose or sky blue) which has never been obtained can be prepared. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S644608-A (JP)
Title: Heat-treated fluorinated polymeric compound
Inventor: SEKIYA AKIRA
IPC: C08F26/02
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a cross-linked fluorinated polymeric cpd., by heat-treating a specific fluorinated polymeric substance. CONSTITUTION:A fluorinated polymeric substance is obtd. by heat-treating a fluorinated polymeric substance represented by heat-treating a Langmuir- Blodgett film (a monomolecular film and a builit-up film) of the fluorinated polymeric substance represented by the formula. In this formula, Rf is 6-15C perfluoroalkyl; m is 10-1,500; 0<=n<=0.4m. The above-described heat treatment is carried out in air, in an inert gas or at a reduced pressure at 200-400 deg.C, pref. in the range of 60-120 deg.C. Cross-linking by the heat treatment is started immediately after heating. Heating for 1-24hr is usually enough, but as the degree of cross-linking of the fluorinated polymeric cpd. obtd. depends on the time of the heat treatment, if desired, it is possible to prolong furthermore the heat-treating time.
Patent JP-S6052870-A (JP)
Title: Electrophotographic copying device
Inventor: SATOU MASAMICHI
IPC: G03G21/06
Filed: 1983-09-02
Abstract: PURPOSE:To reduce production cost as well as the size and weight over the entire part of a device by adopting the method by which a voltage is applied to a semiconductive or conductive soft member or brush and said member of brush is brought into contact with a surface to be charged electrostatically to charge said surface and making further common use of a charger as a destaticizer. CONSTITUTION:A changer 16 in common use as a destaticizer is formed of a semiconductive or conductive polymer or carbon fiber or metallic fibers, etc. and is made into a brush shape that contacts slidingly with an electrophotographic sensitive body 14. Potential is applied optionally to said charger. An original 11 is set in the exposing position on an original plate 12 and a roll 15b is driven in the stage of a copying operation. A voltage is impressed to the charging destaticizer 16 at the same instant to function the destaticizer as the charger. A roll 15 is driven to rewind the body 14 and the voltage impressed to the charger 16 in common use as a destaticizer is made zero or AC electricity is passed thereto to use the charger 16 as a destaticizer to remove the residual static electricity on the surface of the body 14 in the stage of reusing the body 14.