baber/WOPTO huggingface dataset:
Patent JP-H06308653-A (JP)
Title: Silver halide photographic material
Inventor: URABE SHIGEJI
IPC: G03C1/035
Filed: 1994-01-25
Abstract: PURPOSE:To obtain the doping effect of a hexacyano-metal complex to the maximum. CONSTITUTION:A photosensitive layer formed on a support contains silver halide grains dispersed into a gelatin and each of the grains contains the hexacyano coordinated complex in an amount of 1X10<-7>-5X10<-3>mol per mol of silver halide in each grain and each has a localized phase containing the complex in a concentration higher than the other parts by >=10 times, and the complex is incorporated in each grain and/or by carrying out the following processes in the presence of a compound having a function of inhibiting reaction between the gelatin and the complex.
Patent JP-H10218831-A (JP)
Title: Reduction in propinic acid in mixed gas of acrylic acid
Inventor: SAKAI YUKIO
IPC: C07C51/487
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce propionic acid by heat-treating an acrylic acid mixed gas obtained by vapor-phase oxidation of propylene and/or propane in the presence of a specific compound oxide. SOLUTION: An acrylic acid-containing preferably obtained by two-step or one-step oxidation of propylene is heat-treated in the presence of a molybdenum- or bismuth-containing compound oxide [especially preferably a Mo-Bi- based compound oxide of the formula Moa Bib Fec Ald A2e A3f A4g A5h Ox (Al is cobalt, etc.; A2 is tellurium, etc.; A3 is boron, etc.; A4 is an alkali metal, etc.; A5 is silicon, etc.; (a)-(h) are each the atomic ratio of each element, when (a) is 12, (b) is 0.5-7, (c) is 0-3, (d) is 0-10, (e) is 0-20, (f) is 0-3, (g) is 0-1 and (h) is 0-75; (x) is the number of necessary oxygen atoms)] at 300-500 deg.C at 5,000-80,000hr<-1> gas space velocity SV to reduce propionic acid.
Patent JP-H06211586-A (JP)
Title: Production of aluminum nitride sintered compact and aluminum nitride wiring board
Inventor: IKEDA TATSUYA
IPC: C04B41/88
Filed: 1993-01-18
Abstract: PURPOSE:To produce an AlN sintered compact capable of preventing the boration of tungsten when a boron nitride vessel is used in sintering. CONSTITUTION:An AlN sintered compact having wirings 12 and 13 and with at least the wiring on the surface side metallized with W is produced by sintering a specified AlN green sheet. A protective layer before sintering consisting of the laminate of the AlN layer, W layer or AlN layer and W layer and capable of forming protective layers 14a and 14b having >=0.08mm (e.g. 0.1-0.3mm) after sintering is provided on the outermost surface of the green sheet. The green sheet is then sintered by using a BN vessel to produce a protective layer-provided sintered compact. The protective layers 14a and 14b are ground off, and a specified circuit is formed on the specified position of the exposed surface with a thin or thick film to produce an AlN wiring board.
Patent JP-S57137122-A (JP)
Title: Manufacture of thermoplastic resin foamed plate
Inventor: TSUBONE TADAYASU
IPC: B29C47/00
Filed: 1981-02-19
Abstract: PURPOSE:To obtain a highly expanded resin plate with good surface condition without any wrinkle by a method in which a thermoplastic resin containing a blowing agent is extruded into a tubular form through a mouth piece, directed into a frame of a specific shape, expanded there, and then clamped between rolls. CONSTITUTION:A thermoplastic resin containing a blowing agent is melted and extruded into a tubular form through a mouth piece 22, and then passed along the inner wall of a frame 3 whose mouth piece side portion 31 is provided with a funneled inner cavity expanding toward its tip in its inside and whose roll side portion 32 is also provided with an inner cavity of a practically similar cross section in its inside. The tube coming from the frame 3 is flattened and put between paired rolls 4 in such a way that the inner surfaces of the tube while they are still in unhardened state are bonded with each other to form an expanded plate. In this case, compressed air is fed into the tube a from a pipe 24 to increase forcibly the inner diameter of the tube a until it is closely contacted with the inner wall of the frame 3.
Patent JP-S60168839-A (JP)
Inventor: SAKAI NAGASADA
IPC: E03D9/00
Filed: 1984-02-10
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-H01200359-A (JP)
Title: Sharpness emphasizing method for image scan duplication
Inventor: ASADA SHINJI
IPC: G03F1/00
Filed: 1988-02-05
Abstract: PURPOSE:To record a visually natural duplicated image by carrying out sharpness emphasis processing intended principally for the gray component of a color image. CONSTITUTION:A means which compares plural kinds of color main signals with one another and selects the signal of the smallest value extracts a signal of the gray component and generates a sharp signal and an unsharp from the gray component signal. A sharpness emphasis signal is generated from the sharp signal and unsharp signal and added to the respective color main signals to obtains an image signal for recording which have the sharpness emphasized. Thus, the sharpness emphasized signal is generated based upon the gray component signal, so the sharpness emphasis processing is performed for the gray component to record the duplicated image which provides a visually natural impression, and an unnecessary color contour line is prevented from being generated at a border part.
Patent JP-H04310260-A (JP)
Title: Coating material spray gun
Inventor: TOOMASU II GURAIMU
IPC: B05B7/02
Filed: 1992-02-10
Abstract: PURPOSE: To facilitate the removal of a paint cup pressure regulator of a spray gun handle during the cleaning period of the spray gun or the like by mounting a quick connect fitting apart from a pipe fitting at the regulator. CONSTITUTION: A regulator knob 24 is so regulated as to provide a cup 16 with a prescribed paint supply pressure 10 during the operation of a spray gun assembly 10. A check valve 30 prevents the paint from entering a hose 28 even if the gun 11 inclines to the horizontal plane of the paint. The regulator 23 pulls the quick connect fitting 29 from the gun handle 13 after the end of painting, by which the easy and rapid removal from the spray gun 11 is made possible. An air hose 12 is removed and the gun 11 and the cup 16 may be arranged within a closed gun cleaner. The regulator 23 is connected to a gun handle end 17 parted from the connecting part of the air hose 12, by which the functionability and equil. of the gun assembly 10 are protected by the regulator 23.
Patent JP-S58143127-A (JP)
Title: Supercharging pressure control method for internal-combustion engine with supercharger
Inventor: ITOU YOSHIYASU
IPC: F02B37/18
Filed: 1982-02-17
Abstract: PURPOSE:To reduce the supercharging pressure by maintaining a valve of an idle speed control device at a fully-opened state while the operational state of engine is within a supercharging region and the exhaust temperature is over a fixed high-temperature level. CONSTITUTION:When an exhaust temperature is below about 850 deg.C on the basis of an exhaust temperature signal taken in from an exhaust temperature sensor 19, an idle speed control device 18 is perfectly closed. Since a bypass air flow to an upper stream side passage 11 of a turbo-charger from a surge tank 9 is reduced to or maintained at zero, the compressed air pressurized by the turbo- charger 14 is supplied to an engine main body 1 without being reduced. When the exhaust temperature is over about 850 deg.C, the idle speed control device 18 is fully opened. The compressed air pressurized by the turbo-charger 14 is supplied to the engine main body 1 reduced in pressure.
Patent JP-S59148680-A (JP)
Title: Printer
Inventor: MATSUI MASAAKI
IPC: B41J29/00
Filed: 1983-02-15
Abstract: PURPOSE:To make easier the fitting of gears by fixing exactly the gears to the shaft of a motor by providing a groove through which a pin fixed to the shaft of the motor to be connected to the gear is pressed into the hole of the gear. CONSTITUTION:A hollow slit pin 15 is pressed into the shaft 1A of a motor 1, and a gear 2 is inserted along the shaft 1A and fixed. In this case, the pin 15 is matched with a groove 2A provided in the gear 2, the tips of triangular projections 2B provided at several places on the inner surface of the groove 2A are crushed, and the shaft 1A, the pin 15, and the gear 2 are exactly fixed together without play. The other gears of a printer can also be likewise fixed.
Patent JP-H06244888-A (JP)
Title: Qam demodulator
Inventor: SATO TOMONORI
IPC: H04L27/38
Filed: 1993-02-12
Abstract: PURPOSE:To provide a QAM demodulator for properly deciding a received signal even when the amplitude component of a received QAM modulated wave signal is severely fluctuated. CONSTITUTION:This device is provided with a phase identification part 1 for non- linearly amplifying the received QAM modulated wave signal, orthogonally detecting this signal later and identifying the phase component of the received signal, amplitude identification part 2 for detecting the received QAM modulated wave signal and identifying the amplitude component of the received signal, and signal decision part 3 for deciding the received signal with the identified output of the phase identification part 1 as a main output and the identified output of the amplitude identification part 2 as a sub output. preferably, the signal decision part 3 decides the received signal based on the identified output of the phase identification part 1 normally but when the identified output of the phase identification part 1 is a prescribed value, the signal decision part 3 further decides the received signal based on the identified output of the amplitude identification part 2. On the other hand, preferably, the amplitude identification part 2 identifies the amplitude component of the received signal based on an output performing the envelop detection of the inputted QAM modulated wave signal or performing the orthogonal detection, the sum of these square roots or the absolute value.
Patent JP-S61182830-A (JP)
Title: Combining method of steel plate
Inventor: NIWA YOSHIO
IPC: B21D39/03
Filed: 1985-02-08
Abstract: PURPOSE:To perform the mass production in combining steel plate and to reduce the cost by subjecting to lane and bend working plural lanced pieces to the overlapped part of two sheets of steel plates and by displacing by the prescribed angle the unlanced part of these lanced pieces. CONSTITUTION: The upper die 3 is descended after placing by overlapping the prescribed quantity of the end part of steel plates 11, 12 on the lower die 1 surface and the lancing and bending of the overlapped part of the steel platers 11, 12 are performed simultaneously. The direction of the inclined face 6a of the lower end of each punch 6 is displaced for instance 180 deg.. Each punch 6 together with the upper die 3 is descended up to the bottom dead point and plural lanced holes 13 leaving the unlanced part 14 leaving an unlanced part are lanced on said overlapped part. Each lanced pieces 15 obtained at the same time is bent to the prescribed angle to the lower part with the unlanced part 14 as the bend point, each lanced piece 15 and the corresponding each lanced hole 13 are engaged, the relative movement in the before and behind, right and left and vertical direction of the steel plates 11, 12 is stopped and the steel plates 11, 12 are combined.
Patent JP-S51111851-A (JP)
Title: Aqueous emulsion of atactic polypropylene
Inventor: NARUSE KIYOJI
IPC: C08L23/00
Filed: 1975-02-27
Abstract: PURPOSE: An aqueous emulsion composition capable of forming adhesive film with improved stability against temperature change, standing for a long time, and dilution with water. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11224387-A (JP)
Title: Extinction type smoke sensor
Inventor: NAKAJIMA SATOSHI
IPC: G08B17/103
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an extinction type smoke sensor with which a fire can be exactly discriminated and adjustment at the time of installation is simplified. SOLUTION: In this smoke sensor, a driving current is generated at a driving part 20 corresponding to a light emission control signal CTL supplied from a light emission control part 53, and applied to a light emitting diode(LED) 30. Light outputted from the LED 30 is made incident through the space of a watching zone to a light reception circuit 40. The light reception level of the light reception circuit 40 is converted to a light reception level signal RLV by an analog/digital converter (A/D) 51 and applied to a smoke detecting part 52 and the light emission control part 53. The light reception level signal RLV is monitored at a short cycle by the smoke detecting part 52 and when this signal is decreased below a warning level, an alarm signal ALM is outputted.  At the light emission control part 53, the light reception level signal RLV is compared with a reference level in a long cycle and the light emission control signal CTL is increased/decreased so as to eliminate the level difference between this light reception level signal RLV and the reference level.
Patent JP-H04263512-A (JP)
Title: Pulse generation circuit
Inventor: OKABE NORITOSHI
IPC: H03K5/00
Filed: 1991-02-19
Abstract: PURPOSE:To multiply a pulse train having an arbitrary frequency and a change rate with high accuracy with the constitution only of a simple digital logic element. CONSTITUTION:Under the control of a control circuit 5, a counter CN 3 counts the number of pulses up to the pulse input of #2 and is switched to a down counter by the input. A CLK count value N is inputted to a register SR1 and converted to an N/2 by the signal of the controller 5. Synchronously with the next CLK pulse, a preset signal is inputted to the CN 3 and preset to the converted count value. The preset signal is inputted to an OR gate 9, and the CN starts down counting. The output operation of a signal CO is stopped at a value '0'. The signal CO is a multiplying signal and outputted to the OR gate. Thus, a new pulse is inserted between pulses #1 and #2 of an input signal IN and multiplied. Between pulses #2 and #3, a new pulse is inserted by a CN 4, SR 2 and control circuit 6. The gate 9 collects these pulses and outputs the doubled pulse train.
Patent JP-H02203598-A (JP)
Title: Wiring in operation panel
Inventor: HARA KOJI
IPC: H05K7/00
Filed: 1989-02-01
Abstract: PURPOSE:To reduce the weight of wiring, man-hour for wiring, and space for wiring in an operation panel, with the safety of the wiring operation being improved, by using a flexible wiring material and fixing the material for wiring in the operation panel by means of a foamed body. CONSTITUTION:After a flame retarder and expandable filler 4 are injected into an operation panel 1 through the injection port 12 of the panel 1, the flame retarder and filler 4 are foamed so as to fill up the inside of the panel 1. Because of the foamed body, a flexible printed wiring board 3 are fixed to an immovable state. Moreover, instruments 2 and the board 3 can be connected by one actions through connectors 2a and 3a.
Patent JP-H07229876-A (JP)
Title: Identification of gas in conduit by sonic wave
Inventor: KOYABU JITSUO
IPC: G01N29/02
Filed: 1994-02-22
Abstract: PURPOSE:To easily discriminate whether a conduit exposed by excavation is a gas pipe on the spot. CONSTITUTION:When a transmitter 3 is driven by a signal generator 5, a sonic wave vibrated in the resonance frequency of a conduit 1 is transmitted to the conduit 1 for 1musec in a pulse like state. A part of the sonic wave in the transmitted transmission wave S1 transmits through the conduit 1 as a transmitted wave St. At sonic wave vibrated in frequency shifted by the frequency predetermined from the resonance frequency of the conduit 1 is also transmitted in the same way. The transmitted transmission wave S2 propagates through the surfaces and material of the conduit 1 and the transmission waves S1, S2 are received by a receiver 4. The reception signals are inputted to a signal analyser 7 through a signal amplifier 6 and the difference between two input results is taken by the signal analyser 7 and only the signal of the transmitted wave St transmitted through the conduit 1 is detected. At the same time, the time lag of the transmitted wave St is measured to calculate the sonic velocity in a medium 2. The medium 2 can be specified from the difference in sonic velocity.
Patent JP-S63192375-A (JP)
Title: Culture method and apparatus therefor
Inventor: ORISAKI TAIJI
IPC: C12M1/28
Filed: 1987-02-06
Abstract: PURPOSE:To enable continuous extraction of culture liquid from a culture tank, by providing two or more extraction ports for culture liquid to a culture tank, attaching an active substance impermeable member to the ports and providing a means to remove the active substance from the impermeable member. CONSTITUTION:A culture tank 10 is provided with two extraction ports 20, 21 for culture liquid and the ports are connected with an extraction pump 50 through shut-off valves 60, 61 and extraction pipes 40, 41. Each extraction port 20, 21 is provided with an active substance impermeable member 30, 31 (e.g. wire mesh for filtration). A fluid feeding pipe 70, 71 is branched between each extraction port 20, 21 and shut-off valve 60, 61 and each feeding pipe is connected to a liquid feeding source 80 via shut-off valve 62, 63 and aseptic filter 90, 91. When the culture liquid is extracted through an extraction port 20, a fluid (e.g. compressed air) is supplied from a fluid supplying source 80 to the other extraction port 21 to remove active substance from the impermeable member 31. When the extraction port 20 is clogged, the extraction is terminated and the clogging is eliminated.
Patent JP-H05190259-A (JP)
Title: Heater control circuit
Inventor: SHIMASHITA ISHIO
IPC: H05B3/00
Filed: 1992-01-14
Abstract: PURPOSE:To improve reliability and safety by surely preventing a heater from its overheat even in the case of generating a trouble in a single switching element, relating to main and auxiliary switching elements constituted of semiconductors. CONSTITUTION:In a heater on/off control circuit provided with a main switching element 1 connected in series to a heater and an auxiliary switching element 2 connected in parallel to the main switching element, the second main switching element 1' connected in series to an opposite side of a heater 3 of the main switching element 1 and the second auxiliary switching element 2' connected in parallel to the second main switching element are provided.
Patent JP-H02204265-A (JP)
Title: Paper setting mechanism for pin tractor
Inventor: FURUKAWA HIDEYUKI
IPC: B41J11/30
Filed: 1989-02-03
Abstract: PURPOSE:To simplify the setting of a paper sheet by providing cylindrical holes of the fixed diameter and depth provided along the periphery of a pin wheel, small protrusions provided face-to-face at the opening part of each hole, a ring part provided at each pin and a pin pressing member provided in the cylindrical hole. CONSTITUTION:Cylindrical holes 4 of the fixed diameter and depth are provided at a pin wheel 1 at fixed intervals along the outer diameter periphery of the wheel 1, two small protrusions 8 directed toward the center of the hole 4 are provided face-to-face at the opening part of the hole 4, a pin 2 with a diameter sufficiently slidable in the hole 4 has a ring part 2a at its bottom part, and a cylindrical coil spring 3 is provided in the hole 4. When a paper sheet 6 is inserted in the direction of an arrow 9 and further between a guide 5 and the wheel 1, the pin 2 is sunk into the hole 4 by the paper sheet 6, and if the paper sheet 6 is further inserted, the pin 2 becomes engaged with the sprocket holes 7 of the paper sheet 6, and thus the paper sheet is set.
Patent JP-S59152529-A (JP)
Title: Optical recording and reproducing device
Inventor: TENMIYOU NARIMOTO
IPC: G11B7/09
Filed: 1983-02-18
Abstract: PURPOSE:To obtain an optical recording and reproducing device which is suitable for mass production of devices and disks and a reduction in cost by detecting the deviation of light from the change in the quantity of the reflected light of the axiliary light irradiated between the track and track of a recording medium in the route separate for the light on the recording medium and adjusting the irradiating angle of the light to a right angle. CONSTITUTION:If it is assumed that a recording medium 6 tilts downward toward the right around the Y axis as shwon by a broken line 6', the reflected light of a spot 16 moves in the direction shown by the broken line and as a result the quantity of the light detected in A, B of quadrisected photodetectors 19 decreases to the quantity of the light detected in C, D or below, thus attaining epsilon5=epsilon6, epsilon4>epsilon3 and making epsilon1 negative. Conversetly, when the medium 6 tilts downward to the left relative with the Y axis, epsilon4>epsilon3 and epsilon1 is positive. Similarly, when the recording medium tilts by rotating clockwise around the X axis, epsilon6<epsilon5 and epsilon2 is negative. The degree and direction at and in which the recording medium deviates from the right angle are thus detected. The incident angle of the ray for reading with respect to the recording medium is thus maintained at a right angle by rotating two units of revolution type motors 26, 27 in the direction where the values from the detected outputs epsilon1, epsilon2 of the incident angle are made zero accordng to said outputs.
Patent JP-H10220929-A (JP)
Title: Air conditioner
Inventor: NAKAMA HIROTO
IPC: F25B43/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To decrease the fracture of desiccant alleviating the vibration of the desiccant in a dryer and to prevent the deterioration of refrigerant and oil by flowing the refrigerant after completing the removal of water through the dryer when necessary. SOLUTION: An operating time measuring means 15 starts both the measurement of the accumulated operating time t of a compressor 2 and the checking of the accumulated operating time t. During this time, the refrigerant and the oil flow through a dryer circuit 11 and the water contained in the refrigerating system is removed by a dryer 6. When the accumulated operating time 15 reaches a predetermined time T1, the operating time measuring means 15 transmits signals to a circuit switching time control means 16 and a circuit switching device 10 switches the flow of the refrigerant from the dryer circuit 11 to a by-pass circuit 12.  When the accumulated operating time t reaches (T1+T2), the operating time measuring means 15 transmits the signals to the circuit switching time control means 16 and the circuit switching device 10 switches the flow of the refrigerant from the by-pass circuit 12 to the dryer circuit 11.
Patent JP-H10221939-A (JP)
Title: Image forming device
Inventor: KITAJIMA YUJI
IPC: G03G15/08
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To recognize the difference between use frequencies in housing parts corresponding to the toner bottles of a toner bank, that is, the difference in consumption between mechanical parts by providing use frequency detecting means for detecting the use frequencies of the respective bottles. SOLUTION: The developing device 106 of a copying machine main body 100 and the toner bank 300 housing the toner are connected to each other by a toner supplying pipe 400 consisting of a flexible member. The toner housed in the toner bank 300 is supplied to the developing device 106 through the toner supplying pipe 400. In the toner bank 300, three toner bottles 20 in the same shape, which are of cylindrical containers storing the toner and have opening parts 23 at the ends on one side are housed side by side in a vertical direction, in sideways states where the respective opening parts 23 are in the inner parts. Then, in the toner bottles 20, the use frequency detecting means consist of projections and sensors respectively and the difference between the use frequencies of the toner bottles 20 of the toner bank 300 can be recognized with signals from the sensors.