baber/WOPTO huggingface dataset:
Patent JP-H11209670-A (JP)
Title: Ink for ink jet printer, method for removing dissolved gas from ink for ink jet printer, and production of ink cartridge for ink jet printer
Inventor: UENISHI MICHIHARU
IPC: C09D11/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink for ink jet printers having a very low dissolved gas concn., to efficiently remove dissolved gases from the ink, and to obtain an ink cartridge for ink jet printers contg. a very low amt. of dissolved gases in the ink or a very low amt. of air bubbles in the cartridge. SOLUTION: The total dissolved gas concn. of this ink is 2,950 ppb or lower. Dissolved gases are removed from an ink for ink jet printers with a hollow yarn membrane for degassing. The hollow yarn membrane is installed in an ink-filling route to an ink cartridge to remove the dissolved gases, reducing the total dissolved gas concn. to 2,950 ppb or lower.
Patent JP-S63197836-A (JP)
Title: Ultrasonic liquid atomizer
Inventor: ISHIHARA YUJI
IPC: F24F6/12
Filed: 1987-02-10
Abstract: PURPOSE:To eliminate ineffective oscillation and control radiation noise to minimum by a method wherein the main power source of an oscillation circuit which oscillates a piezoelectric element for emitting ultrasonic oscillation is opened and closed by the switching part of a liquid level detector, which coexists with the circuit on the same printed wiring board. CONSTITUTION:When the liquid level in a liquid pan 14 is normal, that is, a float including a magnet 10 is located at a position A, the lead switch 8a of a liquid level detector 8 is turned on and power rectified by a diode bridge 9 which coexists with the switch 8a on the same printed wiring board 12 is supplied to a Colpitts type self-osciliating circuit 13. The current becomes the base bias of a transistor 3 with the divided potential caused by resistor 5, 6 and a piezoelectric oscillating element 4 is stably oscillated and the atomization of liquid is promoted by the ultrasonic oscillation. When the liquid level of the liquid to be atomized lowers and the float 11 reaches a position B, the switch part 8 opens to stop the operation of the circuit 13. Thus, ineffective oscillation is eliminated and the deterioration of the element is prevented and because of the coexistance of the switch and the circuit, radiation noise can be controlled.
Patent JP-S59156041-A (JP)
Title: Display system of failure of outdoor receiver
Inventor: ITOU KOUZOU
IPC: H04B17/00
Filed: 1983-02-25
Abstract: PURPOSE:To urge countermeasures such as connection of a battery or the like by transmitting a failure display signal superimposed on a single broadcast of a master station or a slave station when a power failure detecting section added to an outdoor receiver detects a power failure to inform the power failure to district inhabitants. CONSTITUTION:A power failure signal is applied from a power failure detecting section 9 to a signal transmission section 10 by commercial power failure information from a power supply section 6 and the power failure signal is stored in the section 10. When a selective call signal from the master station is received, the signal transmission section 10 receiving the signal from a calling section 3 to be selected transmits the failure display signal to an amplifier 4. Since this signal is superimposed on a voice signal, the signal is transmitted from a speaker 5 with a state of level lower than the sound level by a prescribed level.
Patent JP-H01205416-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIMOTO MASAO
IPC: H01L21/225
Filed: 1988-02-10
Abstract: PURPOSE:To lessen the generation of a rosette and the variation of an Rs by a method wherein an antimony-containing glass layer of a film thickness of 2000Angstrom  or thicker is formed on a semiconductor substrate and a thermal diffusion treatment is performed under a specified condition. CONSTITUTION:An antimony-containing glass solution is applied on the main surfaces of a semiconductor substrate 1 and a field oxide film 2 in a film thickness of about 3000Angstrom  or thicker using a spinner or the like and a baking treatment is performed in an atmosphere containing oxidizing gas at about 350 deg.C or higher for 30 minutes or more. Thereby, the organic solvent in the solution is almost evaporated and a glass layer 3, which contains Sb2O3 or Sb2O5 and has a film thickness of 2000Angstrom  or thicker, is formed. Then, a temperature of 1230 deg.C or higher, such as 1270 deg.C (a second diffusion temperature), is held for 30 minutes or less to perform a thermal diffusion in an oxidizing gas-containing atmosphere. Thereby, as the Sb2O3 or Sb2O5 in the vicinity of the surface of the layer 3 sublimates, the Sb atom concentration distribution in the layer 3 is changed with the elapse of time, diffusion of Sb atoms occurs in the interface (diffusing surface) between the layer 3 and the substrate 1, an N-type diffused layer 4 is formed and the sheet resistance Rs is decreased. Moreover, the generation of a rosette can be lessened by specifying a second diffusion time in 30 minutes or less.
Patent JP-H10228938-A (JP)
Title: Female terminal fitting and manufacture thereof
Inventor: ENDO MITSUO
IPC: H01R13/115
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To adjust the contact load to be applied to a female terminal fitting in response to the conductivity of the plating material to be applied to the surface without changing the outline such as length and width of an expanded flat surface by using an elastic contact piece, of which cross section in the longitudinal direction is changed, and a female terminal fitting, which is provided with a cylindrical part for supporting one end of the elastic contact piece in a cantilever-like manner. SOLUTION: Female terminal fittings 1, 2 are formed into a cylindrical shape over from a base end to a tip thereof, and the base end has perfectly closed cylindrical parts 3, 4. Two slits 5, 6 are provided from the cylindrical parts 3, 4 to the tip for division, and the fittings have a pair of elastic contact pieces 7, 8, which respectively have a circular cross section opposite to each other. These elastic contact pieces 7, 8 are formed with contact parts 9, 10 at each tip thereof. The female terminal fittings 1, 2 are plated with gold and tin, and an elliptic opening part 14 is provided in a surface of the elastic contact piece 7 plated with gold.
Patent JP-S58146906-A (JP)
Title: Controlling device of temperature
Inventor: TANAKA SHIYUUICHI
IPC: G05B23/02
Filed: 1982-02-24
Abstract: PURPOSE:To attain precise temperature control by detecting the temperature in a heating furnace or a low temperature tank and detecting no output change in control operation between an output generating part for the control operation to reach an objective value and an operation part. CONSTITUTION:A sample 1 to be heated is put on the inside of the heating furnace 3 to heat the sample 1 with a heating wire 2 and a temperature sensor 4 is arranged close to the sample 1 to detect the temperature TF in the tank. An  electric signal EX outputted from the temperature sensor 4 is iputted to a controller 5 forming a temperature controlling part. The controller 5 compares the  input signal EX with the signal value ES of an objective temperature T previously set up on the controller 5 to detect the deviation + or -E, executes the operation  of the detected deviation and outputs a signal IX. Receiving an output signal eO  from a differentiator 9 to find the rate alphaIX/alphat of variation while monitoring the signal IX always, the contact of the preceding relay 10 actuates a holding time  setter 11 and controls an electric power regulator 6 through a circuit 12 detecting saturation time to adjust current from a power supply 7 to IH. Consequently,  the charging quantity and discharging quantity of heat are balanced and a required temperature is precisely maintained.
Patent JP-S54136196-A (JP)
Title: Liquid crystal display unit
Inventor: YAMAZAKI YOSHIO
IPC: G09F9/35
Filed: 1978-03-14
Abstract: PURPOSE: To secure an easy-to-see display featuring a high response speed for the display unit making use of the optoelectric effect of the nematic liquid crystal composition containing the multi-color dyestuff.  
     CONSTITUTION: Gate electrode 202 of poly silicon, source 203 and 205 formed by diffusion and different conduction type from the wiring layer and the substrate plus drain 204 and 206 are formed in order to form the silicon gate MOS transistor Tr on silicon substrate 201. In addition, back electrode 209 of the unit cell is added to undergo the orientation process along with upper transparent electrode 210, and liquid crystal composition 208 is enclosed. In the case of the dot matrix structure, two series Tr305 and 306 are provided every second unit cell 301 to be given scanning via X and Y scanning circuit 302 and 303. And time-modulated display signal 304 applied to the source is written into the drain to obtain the optional characters and patterns. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54121266-A (JP)
Title: Rolling of tube by mandrel mill
Inventor: YOSHIOKA KOUJI
IPC: B21B37/00
Filed: 1978-03-15
Abstract: PURPOSE:To reduce the dispersion of tube length after rolling by changing the gap and circumferential speed of roll on the basis of the actually measured diameter  of mandrel bar and the actnally measured length of tube to be rolled when bored  tube to be rolled is rolled by mandrel mill. CONSTITUTION:To regulate the length of rough tube, the average diameter of each mandrel bar is acturally measrured and on the basis of the measured value, the roll  gap is changed, and also the hole length of each tube to be rolled, bored by piercer, is actually measured and on the basis of the measured value, the circumferential speed of roll is changed. In short, rolling is made by changing the gap and circumferential speed of roll for every one tube and for every one mandrel bar on the  basis of respective values measured in advance, so that uniform rough tube can be  obtained regardless of the dispersion of mandrel bar and bored hole length.
Patent JP-S54121655-A (JP)
Title: Analog-digital converter
Inventor: HASHIMOTO SADAKATSU
IPC: H03M1/52
Filed: 1978-03-14
Abstract: PURPOSE: To simplify the circuit constitution for the A/D converter which is used for measurement of the AC voltage by giving the control so that the integrated signal of the input signal may always shift to the fixed polarity direction and then obtaining the prescribed numerical information from the integrating result.  
     CONSTITUTION: Input comparator A 1  decides the polarity of input signal VX, and this decision result is given the arithmetic control means B. Means B gives the operative state to analog switch SW 1  and SW 3  in the case of VX>0 and then to analog switch SW 2  and SW 4  in the case of VX<0 respectively. And input signal VX is integrated through integrator A 3 . After a fixed time, means B sets analog switch SW 5  and SW 4  to the operative state, and integrates reference voltage V r . When output V o  becomes 0, output comparator A 4  output signal reverses to complete the operation. Then the full wave rectifying average value is obtained for input signal VX via integrating time T 1  and T 2  plus voltage V r . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60173865-A (JP)
Title: Semiconductor device
Inventor: SUZUKI YASUYOSHI
IPC: H01L27/04
Filed: 1984-02-20
Abstract: PURPOSE:To enable large reduction in the process of substrate manufacture by unnecessitating the multilayer structure of a conduction path pattern of the substrate by a method wherein a plurality of terminals supplying control input signals to a drive circuit are provided by a pair, and control input signals corresponding to each other are short-circuited in the drive IC. CONSTITUTION:With respect to a control input signal, the drive IC section of a thermal head is provided with pair of terminals 1', 2', 3'... and 11', 12', 13'... on an IC pellet 10; then, the pairs of terminals are short-circuited in the pellet and connected to substrate side terminals 1,2,3,... and 11, 12, 13... by wire bonding or the like. In order to wire the substrate in a single layer, pairs of terminals are similarly provided in the pellet with respect to all necessary control input signals. This manner enables the manufacturing cost of thermal heads to be reduced by improving the yield by the single layer structure of the substrate side conductor layers, and by reduction in the process of substrate manufacture and its inspection.
Patent JP-H07263494-A (JP)
Title: Heating device for performing connection by melt-processable material
Inventor: KUROODO MASHITO
IPC: H01L21/60
Filed: 1995-02-17
Abstract: PURPOSE: To provide a heating device which can joint a chip or a structure to be connected with solder on a connection supporter and conforms to a maximum temperature which the connection supporter, such as a structure comprised of a flat display screen, can resist. CONSTITUTION: A heating device connects at least one structural element 118 mounted on a connection supporter 112 to at lest one connection region 114 on the periphery of the support 112 with a meltable material 120. The heating device is provided with a device for locally heat the supporter 112 and/or the structural element 118. The local hating device is provided with a heating plate 102, having at least one region 106 for transferring heat to the supporter 112 in the connection region 114. The heat transferring region 106 is provided on a protrusion 104 of the heating plate 102 which protrudes from a flat part 122 orientated to the supporter 112 for holding a heat protective air film between the flat part 122 and the part of the supporter 112 other than the connection region 114.
Patent JP-S52113944-A (JP)
Title: N-halogenobenzul-n-alkyl-n-phenyl-(thio)-ureas, preparation of the sa me, and method of combatting plant infections by using the same
Inventor: YAMADA YASUO
IPC: C07C239/00
Filed: 1976-03-22
Abstract: PURPOSE: Title compounds of formula I (R is alkyl; X is halogen; Y is O or S); for example, N-4-chlorobenzyl-N-sec-butyl-N'-phenylurea. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04269028-A (JP)
Title: Input data phase locked loop circuit
Inventor: OKADA KIYOUKO
IPC: H04J3/06
Filed: 1991-02-25
Abstract: PURPOSE:To absorb a phase difference between channels and to synchronize data by obtaining a delay stage number in response to a count of a counter when a frame pulse is generated and delaying and outputting an input data by a set stage number. CONSTITUTION:The relation between the count of a counter 41 and the number of stages of shift registers 11-13 is stored in a memory 51 in advance. For example, when a signal representing the head of a frame is generated, a counter 41 monitors a time from the time till the occurrence time of frame pulses FP1-3 representing the head of input data DATA 1-3 by counting a clock pulse. The count value when a prescribed frame pulse is generated is used for a read address of the memory 51 and the delay number of stages in response to the count value is read out of the memory and inputted to a delay stage number setting section 61 and set to the relevant shift registers 11-13. Each of the shift registers 11-13 delays the data DATA 1-3 by the set stage number and the data DATA 1'-3' whose phases are phase-locked are outputted.
Patent JP-H01206907-A (JP)
Title: Apparatus for coupling and releasing working machine of tractor
Inventor: KANENAMI SEIJI
IPC: A01B71/02
Filed: 1988-02-09
Abstract: PURPOSE:To facilitate the coupling and release operations of a driver-side clutch and a follower-side clutch, by providing a tractor-side coupling frame with a specific suspension mechanism and a checking mechanism. CONSTITUTION:A coupling frame 2 is positioned below a working machine-side frame 3 to be coupled. The frame 2 is lifted with a three-point link 1 to integrate both frames 2 and 3. After fixing the frame 3 to the frame 2 with a pair of check pins, an operation lever 35 is pushed forward to effect the backward rotation of a bearing case 26 around a shaft 20 through right and left arms 24, 25, a supporting pin, etc., and the backward rotation of a clutch 5. An insertion hole of the clutch 5 is fit with a guide shaft 43 and, at the same time, a clutch claw 33 is engaged with a clutch claw of a follower-side clutch 7 to link both clutches 5, 7 with each other. When the operation lever 35 is pulled backward, the shaft case 26 is turned forward to turn the clutch 5 forward and release the engagement of both clutches 5 and 7.
Patent JP-S56127220-A (JP)
Title: Battery-driven electronic machinary
Inventor: TOYOMURA SHIGERU
IPC: G06F15/02
Filed: 1980-03-10
Abstract: PURPOSE:To prevent a misprint or a faulty operation for the electronic machinery, by providing an arithmetic part driving battery, a printer driving battery plus a detecting part that detects the electric capacity of each battery and then inhibiting the operation of the printer with the detection signal supplied from the detecting part. CONSTITUTION:An electronic calculator with a handy printer is controlled so as to secure an output of 1 for the detector S1 in case the electric capacity of the battery B2 is sufficient to drive a printer P and the battery B1 that drives the arithmetic part C is consumed to be less than the working voltage of the part C. The output of the detector S1 lights up the display element L1 of the display device LC to give a warning to the consumption of the battery B1, and at the same time inhibits the printer controlling signal from the part C that is supplied to the driving circuit part D to inhibit the operation of the printer P. The detecting part S2 detects the capacity drop of the battery B2 when the battery B1 has sufficient capacity with the battery B2 consumed, respectively. Then the element L2 is lighted up by the detection signal to produce an alarm. At the same time, the detection signal is sent to the circuit part D via the gate G1 to inhibit the operation of the printer P.
Patent JP-S53115608-A (JP)
Title: Method for manufacturing light-burned dolomite
Inventor: TAKEMOTO KUNIHIRO
IPC: C04B2/10
Filed: 1977-03-22
Abstract: PURPOSE: To provide a method for manufacturing light-burned dolomite, comprising the steps of burning a dolomite ore in an atmosphere of gas having a CO concentration above a specific concentration at a specific temperature, decarboxylating the same, thereby manufacturing light-burned dolomite containing a small quantity of sulfur, regardless of the quantity of surfur contained in the ore and that contained in the fuel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56127612-A (JP)
Title: Thermosetting resin composition
Inventor: ISHII TAKEO
IPC: C08F222/40
Filed: 1980-03-12
Abstract: PURPOSE: The titled composition, capable of giving a cured article having improved heat resistance, mechanical and electrical properties, having a long pot life and a low viscosity, and containing a specific maleimide compound, 1,3,5-triallyl isocyanurate and a radical polymerization initiator.  
     CONSTITUTION: A composition prepared by mixing (A) 100pts.wt. maleimide compound having 2.5 or more maleimide rings in one molecule, preferably poly(phenylmethylene)polymaleimide expressed by the formula (n is ≥0.5) with (B) preferably 30W300pts.wt. 1,3,5-triallyl isocyanurate and (C) a radical polymerization initiator, e.g. dicumyl peroxide, in an amount of preferably 0.1W5wt% based on the mixture of the components (A) with (B).  
     EFFECT: The composition is curable at a lower pressure and lower temperature in a shorter time than the conventional polyimide, and a molding composition containing a filler, etc. can be molded at 160W180°C and 50W150kg/cm 2  for 3W5min. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57144431-A (JP)
Title: Production of temperature detector for high temperature
Inventor: SASAKI HIDEFUMI
IPC: G01K7/22
Filed: 1981-03-02
Abstract: PURPOSE:To make temp. detection of superior oscillation resistance and impact resistance in high temp. possible by inserting heat resistant metallic wires for drawing out into the cap-shaped electrodes exposed from a thermistor blank body and welding these. CONSTITUTION:Two pieces of cap-shaped electrodes 7 are buried in a thermistor blank body 6, and heat resistant metallic wires 8 for drawing out of signals are inserted into the electrodes 7 until their leading ends abut to the bottom faces, then, they are welded 9 by spot welding or laser welding from above the electrodes 7 exposed from the body 6, whereby these are electrically and mechanically connected.
Patent JP-H10228010-A (JP)
Title: Lcd display device
Inventor: SUZUKI TAKAHARU
IPC: G09G3/34
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To more reduce a power consumption by adjusting the luminance of a back light automatically to optimum luminance according to peripheral illuminance, and performing this luminance adjustment intermittently. SOLUTION: When the power source is turned on, a timer 7 outputs a timing pulse and a control part 6 turns on a circuit power source 103. An optical sensor 1 is installed nearby an LCD 5 to measure the peripheral illuminance, and an arithmetic process part 2 calculates the optimum luminance of the back light 4 from a specific calculation expression and outputs it as a digital signal to an adjustment part 3. The adjustment part 3 adjusts the driving current 101 of the back light 4 so as to obtain the luminance specified with the digital signal. This adjustment is performed by controlling the pulse width of the direct current of a driving power source 102, and held until next sampling pulse generation even if the circuit power source 103 turns off.  When this operation is completed, the control part 6 turns off the circuit power source 103 and sends a trigger pulse 104 to the timer 7, which outputs a timing pulse a specific time after the above point of time to start adjusting operation.
Patent JP-S56127754-A (JP)
Title: Improvement of nb containing martensite type precipitation hardening stainless steel
Inventor: KUKI HIDEKATSU
IPC: C22C38/48
Filed: 1980-03-11
Abstract: PURPOSE: To permit to obtain a high hardening amount by aging treatment in the titled stainless steel by controlling a ratio of Nb/(N+1.17C) (a wt% respectively) between Nb, C and N by containing those elements to a specific value to reduce hardness irregularity in a solid solution condition and to make hardness low.  
     CONSTITUTION: In an Fe-Cr-Ni martensite type stainless steel, C is adjusted to 0.05% or less, N to 0.05% or less and a ratio of Nb/(Nb+1.17C) is controlled to 7.0W20. As the result, solid solution hardness is made low, irregularity thereof are suppressed to a small extent and a hardening amount due to aging is made high and, further, toughness and ductility are insured by controlling an excessive amount of Nb. Therefore, the homogenous and stable titled stainless steel with reduced irregularity about characteristics in a solid solution and an aging conditions is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio