baber/WOPTO huggingface dataset:
Patent JP-H10199295-A (JP)
Title: Semiconductor integrated circuit
Inventor: FUJIOKA SHINYA
IPC: G11C11/407
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To enable prevention of an excessive rise of a voltage level in a boosting node outputting a boosted voltage, by a method wherein a transistor for precharge of a precharge part is clamped at a predetermined level over a period when a burn-in test is executed. SOLUTION: At the time of an ordinary operation, the voltage of a node n01 is clamped at a level of Vcc-Vth by a transistor 4a for clamping a precharge input voltage. At the time of a burn-in test, in contrast, a drain voltage of the transistor 4a for clamping the precharge input voltage is switched to a source voltage Vss by a selector switch part 2a for fixing the drain voltage, by using a burn-in entry signal bihz. It is possible thereby to clamp the node n01 at the source voltage Vss and to clamp an input voltage of a transistor circuit part 4e for precharge of a boosting node n02 at the source voltage Vss.
Patent JP-H106506-A (JP)
Title: Recording device and recording unit employed in the device and recording head
Inventor: OHAMA SATOSHI
IPC: B41J2/04
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To perform output printing being carried out expeditely with high fineness and high quality, and not needing to select the form of a recording medium in noncontact relation. SOLUTION: The recording device employs a recording head including a head part comprising a transparent electrode 2a formed on the substrate, an optically conductive film 4 formed on the transparent electrode 2a, and means for supplying ink 6 on the optically conductive film 4 and also a counter electrode 1a in the order, the means for supplying ink 6 and the counter electrode 1a being disposed with a sufficient interstice for inserting a medium to be recorded therebetween, and further including an electric source 3 for applying voltage between the transparent electrodes 2a and the counter electrode 1a, and light irradiating means 5 for supplying lights corresponding to a desired image picture element to the optically conductive film, thereby performing output printing with high excellency and high quality.
Patent JP-S5389197-A (JP)
Title: Method of docking ship with one side holding and apparatus for holding the same
Inventor: KAKIYA SHIGEYUKI
IPC: B63C1/10
Filed: 1977-01-14
Abstract: PURPOSE: To improve the working efficiency of docking a ship for the work at one side of the dock to reduce the cable warp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54105755-A (JP)
Title: Conduction control circuit
Inventor: KONDOU SATOSHI
IPC: G05F1/56
Filed: 1978-01-18
Abstract: PURPOSE: To hold an output of the switching method almost at constant, by connecting one terminal of the control signal generating method and of the resultant method to the earth so as to provide a common potential at each terminal.  
     CONSTITUTION: One terminal of a resultant method 10, for outputting V 10  with outputs of second and third output methods 2, 9 combined, and of a control signal generating method 4, for outputting a signal of V 4 , is being connected to the earth so as to provide the same potential at each terminal. And a comparing method 7 is provided for outputting a signal V 7 , with a comparison made between the outputs of the control signal generating method 4 and the resultant method 10, and this output V 7  is given to a switching method 8 for switching an output of a first output method 1, with V 8  outputted. In this way, a conduction angle of output signal of the comparing method 7 becomes small when the output of the first output method 1 becomes high, and the conduction angle becomes big reversely when the output of the method 1 becomes low, thus capable of making the output of the switching method 8 approximately at constant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11202493-A (JP)
Title: Photoengraving method for silver salt planographic printing plate
Inventor: URASAKI ATSUSHI
IPC: G03F7/30
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide the dip type photoengraving method for a silver salt planographic printing plate which can use processing liquid for a long period while reducing the use amount and waste amount of the processing liquid. SOLUTION: When the silver salt planographic printing plate is dipped in a developing tank and a stabilizing tank in order and photoengraved, the respective processing tanks are replenished with thick processing liquid for each planographic printing plate 1 and the amount of processing liquid in each processing tank is held constant. At this time the concentration of the replenishing thick developer is 140 to 220% and the concentration of density stabilizing liquid is 100 to 200%.
Patent JP-S5388516-A (JP)
Title: Deflection yoke
Inventor: MITSUDA KATSUMI
IPC: H01J29/76
Filed: 1977-01-14
Abstract: PURPOSE: To increase the beam deflection sensitivity as well as to decrease the combination to the main deflection yoke, by installing the auxiliary deflection coil at the front part of the electronic gun and at the position fronter than the horizontal deflection coil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11198377-A (JP)
Title: Ink jet head and ink jet recording device
Inventor: YASUDA JUNJI
IPC: B41J2/16
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To decrease the growth of bubbles and consequently facilitate the restoring work of an ink flow path by a method wherein a film made of a hydrophilic inorganic substance having a photocatalitic function is formed on the inner wall of all the ink flow path ranging from the inner wall of the common liquid chamber of a ceiling plate member to an discharge opening. SOLUTION: Since a hydrophilic film having a photocatalitic function is present on the inner surface of an common liquid chamber 23, an ink flow path and a nozzle part 22, wetting properties become improved. Further, even when a hydrophobic organic substance as the cause of the adhesion of bubbles mixes with an ink for some cause or other, the hydrophobic organic substance is dissolved by the active oxygen produced from the water and oxygen in the ink at the surface of the photocatalytic film by the light past through a ceiling plate 20. As a result, the cleaniness of the above-mentioned inner surface is kept at all times and the stagnation and growth of bubbles are reduced, resulting in reduction of the frequency of restoring operation and to suppress the ink consumption (or a running cost). As the hydrophilic substance, a titanium oxide, a zinc oxide, a strontium titanate, a tungsten trioxide, a ferric oxide, adibismuth trioxide or the like is exampled.
Patent JP-S61162986-A (JP)
Inventor: OGATA NOBUTAKA
IPC: D06F71/02
Filed: 1985-01-11
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-H11199400-A (JP)
Title: Etching of quartz substrate
Inventor: KITAMURA FUMITAKA
IPC: C03C23/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a process for the etching of quartz to a prescribed form to form a perpenclicular etched face in a short time by irradiating the whole or a part of the area to be dissolved in an etching liquid with laser beam and immersing the quartz substrate in an etching liquid capable of dissolving quartz. SOLUTION: In addition to the method described in the purpose, the etching can be carried out by interrupting the etching during the etching process, irradiating the whole or a part of the area to be dissolved in an etching liquid with laser beam and further etching the quartz with the etching liquid. The etching procedure and the laser beam irradiation may be alternately repeated. As an alternative, the whole or a part of the area to be dissolved in the etching liquid is irradiated with a laser beam and further etched with the etching liquid or the laser beam irradiation and the etching are alternately repeated. As a result, the design flexibility is increased and an quartz oscillator or other sensors, etc. having improved characteristics can be manufactured.
Patent JP-H02186947-A (JP)
Title: Animal feed and additive thereof
Inventor: TANAKA KEIICHI
IPC: A23K1/10
Filed: 1989-01-10
Abstract: PURPOSE:To control synthesis of fats and cholesterol in animal bodies and obtain the subjective capable of preventing hypercholesterolemia or fatty liver by adding a protein extract to a mother liquor for organic acid fermentation and carrying out the organic acid fermentation. CONSTITUTION:The objective additive obtained by adding a protein extract obtained by hydrolyzing a protein (e.g. fish meat or defatted soybean) with an enzyme, etc., to a mother liquor for organic acid fermentation to carry out the organic acid fermentation. Furthermore, the amount of the protein extract added to the mother liquor for the organic acid fermentation is preferably 1-30wt.%.
Patent JP-S60148925-A (JP)
Title: Steel pipe cutting device
Inventor: INAMI RIYUUICHI
IPC: E02D9/04
Filed: 1984-01-13
Abstract: PURPOSE:To facilitate a work, by a method wherein stretch securing devices, positioned opposite to a pile, are mounted to an annular guide frame, and a revolving retainer having grindstone cutters is located along a guide frame so that it can freely revolve. CONSTITUTION:After split annular guide frames 1 and 2 are separated from each other through disengagement of a coupling linear body 17 from a locking metal 13, the guide frames 1 and 2 are hung down by a crane and are positioned opposite to the face of a steel pipe 35. After the guide frames 1 and 2 are coupled together to form an annular guide frame 3, cutting devices are moved down, and stretch securing devices 4 are stretched to bring them into press contact with the outer periphery of the pile 35. With a driving device 6 driven, a grindstone cutter 7 is rotated, and with a cylinder actuated, the cutter 7 is moved forward toward the pile 35 to cut a part of a peripheral wall. With a driving device 26 further driven, and after a revolving retainer frame 5 and the cutter 7 are revolved, and the peripheral wall is cut about 90 deg. in the peripheral direction of the pile 35, the wall is cut in a similar manner described above by means of other cutter 7.
Patent JP-S61164763-A (JP)
Title: Detecting system of tool breakage
Inventor: TSUJINO KOICHI
IPC: B23Q17/09
Filed: 1985-01-11
Abstract: PURPOSE:To confirm the breakage of a tool by detecting that the contact of a tool with an object to be machined is unable to be obtained practically at the same time as the time of contact which is obtained by a numerically controlling device when the breakage of tool is detected by an AE (acoustic emission) signal. CONSTITUTION:When a tool breakage detected signal is given to a CPU9 via an AE signal processing part 7 and through an I/O interface 8, the signal is transmitted to a numerically controlling device 3 via a signal transmitting line 15, to stop the operation of a tool 2 and temporarily separate the tool 2 from a workpiece 1 to a sufficient distance. After that, recontact timing data until the tool 2 reaches the end of the workpiece 1 again, are transmitted to a tool breakage detecting device, to move the tool 2 again to the workpiece 1 at a defined speed. The time for the end of the tool 2 to be brought in contact with the workpiece 1, is calculated and, when difference between the time of recontact timing of the tool 2 and the actual contact time is other than a time in tolerance, the breakage of the tool 2 is confirmed.
Patent JP-H09309704-A (JP)
Title: Production of amorphous-base metal
Inventor: RARII II MATSUKIYANDORITSUSHIY
IPC: C01B32/949
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To produce a heat-resistant metallic compound having a nanocrystal grain diameter by reducing a composition containing a specific metal and oxidizing the resultant simple substance metal in an oxygen-containing atmosphere.  
     SOLUTION: A solution containing a metal selected from tungsten, molybdenum, a tungsten-molybdenum alloy, chromium, iron, cobalt and nickel is spray- dried to provide a metallic composition having 5-80μm grain diameter. The resultant metallic composition is then reduced at a temperature (500-1000°C) below the melting point of the composition in a hydrogen atmosphere and subsequently heated and oxidized at 300-350°C in an inert gas atmosphere containing 0.5-3% oxygen to form an amorphous metallic oxide, which is then reduced in a hydrogen atmosphere under heat-up conditions to afford an amorphous simple substance metal having 100Å to 50nm grain diameter. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S63171744-A (JP)
Title: Paper feeder
Inventor: MISHIMA NOBUHIRO
IPC: B65H7/06
Filed: 1987-01-10
Abstract: PURPOSE:To make a paper jam easily handleable, by installing a sensor, detecting the paper jam, in a passing route of paper to be fed out of a cassette for a copying machine or the like, and when detecting the jam, making the paper so as to be put back in the cassette. CONSTITUTION:A cassette 2 is detachably attached to a paper feeding part, and paper P is delivered piece by piece by a paper feed roller 3 and an intermediate roller 4. The delivered paper is once stopper in the state that its tip comes into contact with a timing roller 5 and then it is fed by this timing roller 5 synchronously with rotation of a sensitized drum 7, whereby a toner image on this drum 7 is transferred, and it is separated from the sensitized drum 7. In a passing route of the paper P, there are provided with sensors PS1 and PS2 for detecting a jam of the paper P, and when the jam is detected by these sensors PS1 and PS2, the paper feed roller 3 is rotated and driven in the reverse direction, thus the paper P is made so as to be put back in the cassette 2.
Patent JP-S58121615-A (JP)
Title: Transformer
Inventor: ISAKA SUSUMU
IPC: H01F27/28
Filed: 1982-01-13
Abstract: PURPOSE:To inhibit the concentration of currents in the end sections of the metallic sheet of foil wound winding, to reduce current density and to prevent the overheat of the end sections of the metallic sheet by arranging and forming a large number of notch sections at both end sections of the metallic sheet of the foil wound winding. CONSTITUTION:A large number of the slitty notch sections 11 notched along the axial direction of the metallic sheet 7 used for high-voltage winding 4, 5 from the end edges of the sheet 7 are disposed and formed severally at both end sections of the sheet 7 at regular intervals in the longitudinal direction of the metallic sheet 7. The depth of the notches from the sheet end edges of the slitty notch sections 11 may be approximately 10-20mm. because currents concentrate normally between a section to which currents penetrate by approximately 50-100mm. from the end edges of the sheet in the end sections of the metallic sheet 7. The depth is approximately 1% length to the length of the overall width of the metallic sheet. The metallic sheet to which the notches are formed functions as a cooling fin when the intervals of the notch sections 11 are treble or less of the depth of the notches.
Patent JP-H07211518-A (JP)
Title: Production of voltage non-linear resistor
Inventor: ONOMI TADASHI
IPC: C04B35/453
Filed: 1994-01-19
Abstract: PURPOSE:To obtain a voltage non-linear resistor which has an excellent voltage non-linearlity and suppressed variance by containing a zinc oxide as an essential composition and at least Bi, Co, Mn, and Ti as a subcomposition and adding a specific amount of Sn dissolving in a solution. CONSTITUTION:This method is used to produce a voltage non-linear resistor by using a zinc oxide as an essential composition, containing as a subcomposition at least Bi, Co, Mn, and Ti in terms of Bi2O3, Co2O3, MnO2, and TiO2 respectively, that is, 0.100-2.000mol% Bi2O3, 0.100-2.000mol% Co2O3, 0.100-2.000mol% MnO2, 0.000-2.000mol% TiO2, and adding 0.001-0.100mol% Sn dissolving in a solution. In this method, as a dissolved Sn in a solution, one or two kinds or more of tin chloride are dissolved in a pure water to make a solution. Thus, tin is uniformly dispersed, suppressing the variance of voltage non-linearlity.
Patent JP-H02186594-A (JP)
Title: Heating cooker
Inventor: SENDA HIROYUKI
IPC: H05B6/68
Filed: 1989-01-11
Abstract: PURPOSE:To perform memory operation of heating data simply and correctly by setting a memory setting input means and summing up every heating output set up by a heating condition input means before the setting with a heating condition input means for being memorized by a heating condition memory part. CONSTITUTION:A control part 14 controls a relay 3 according to a heating condition consisting of a heating output and heating hours to perform heating control to a substance to be heated, while confirming that the optical heating is performed for performing the setting of a memory setting input means 7, and heating hours are summed up every heating output set up by a heating condition input means 9 before the setting in order to the memorized by a heating condition memory part existing in the control part 14. Thereby, the optimal heating condition is memorized with simple operation and correctly the heating condition memory part.
Patent JP-H06216656-A (JP)
Title: Power amplifier circuit
Inventor: MIZUMOTO TORU
IPC: H03F1/00
Filed: 1993-01-13
Abstract: PURPOSE:To make it possible to suppress the leakage of a high frequency signal at the time of a non-transmission by turning off the power source of a power amplifier and turning off a high frequency switch at the time of a non-transmission of the high frequency signal. CONSTITUTION:By turning on the power source of a power amplifier circuit and turning on a bias control terminal 9 at the time of a transmission, a bias is impressed on transistor amplifiers 6, 7, they are operated and a PIN diode switch 3 is also turned on. Thus, the high frequency signal outputted from a modulator 1 is amplified at transistor amplifiers 6, 7 via the PIN diode switch 3 which becomes a conducting state via a resistance attenuator 2 and is outputted from an output terminal 8. At the time of a non-transmission the bias control terminal 9 is turned off and the PIN diode switch 3 is also turned off. Therefore, the high frequency signal from the modulator 1 is blocked by the isolation at the non-conducting state of the PIN diode switch 3 and the signal does not flow in the transistor amplifiers 6, 7.
Patent JP-S56102872-A (JP)
Title: Developing device
Inventor: TAKANO TOSHIMASA
IPC: G03G15/08
Filed: 1980-01-18
Abstract: PURPOSE:To secure long-time development by constituting a fur brush roller for development with a core having flexibility and the surface flocks provided on the outside circumference thereof, and the 1st and 2nd brush rollers with cores having hardness and the surface flocks provided on the outside circumferences thereof, respectively. CONSTITUTION:Foamed polyurethane is provided on the outside circumferential surface of the revolving shaft 48 of a fur brush roller 37 for development, by which a highly flexible cylindrical core 49 is constituted. Surface flocks 64 consisting of the special rayon are planted in the outside circumferential surface of the cylindrical core 62 formed of an aluminum material together with the revolving shaft 63 of the 1st brush roller 35, whereby a hard type brush roller is constituted. Surface flocks 60 formed of polytetrafluoroethylene are provided on the outer side of the cylindrical core 58 formed of an aluminum material together with the revolving shaft 58 of the 2nd brush roller, whereby a hard type brush roller is constituted. The accommodating capacity for the toner is increased and the long-time development  is achieved.
Patent JP-S5287777-A (JP)
Title: Turret tool rest indexing device
Inventor: ISHIZUKA SHINICHI
IPC: B23Q16/02
Filed: 1976-01-17
Abstract: PURPOSE: To determine indexing positions with respect to an absolute position set on a machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61163546-A (JP)
Title: X-ray generator
Inventor: MIYAZAKI YASUNORI
IPC: H01J35/06
Filed: 1985-01-14
Abstract: PURPOSE:To reduce the size of the target and simplify the rotating system of the target, by picking out X-ray from the conic circumference formed on one side of the target, in order to install two filaments with an interval at the target. CONSTITUTION:At one side of a drum shape target 101 of an X-ray generator is arranged a projection of a supporting shaft 102, to which the cooling water conduit is connected, and the target 101 rotates around the shaft 102. The other side surface 101b of the target 101 is made in a conic form, and X-ray is picked out from the circumference of the cone 101b. On the conic circumference 101b are installed two filaments 103 and 104 with an interval, making the target 101 in a compact size. By the compact size of the target 101, the motor to rotate the target 101 and the cooling water circulating system can be also compact, reducing the cost.
Patent JP-H09194287-A (JP)
Title: Apparatus for pulling up single crystal
Inventor: ATAMI TAKASHI
IPC: C30B29/42
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To lessen the generation of voids. SOLUTION: This apparatus has a hermetic vessel 2, double crucibles 3 consisting of an outside crucible 11 and inside crucible 12 which store a semiconductor melt in this hermetic vessel and are communicated with each other and a raw material supply pipe 5 which is hung down from the upper part of the hermetic vessel and is arranged to allow the charging of granular or powder raw materials into the semiconductor melt between the inside crucible and the outside crucible from the opening at its bottom end. The weight of the semiconductor melt stored between the outside crucible and the inside crucible, defined as W(kg) and the amt. of the raw materials supplied from the raw material supply pipe described above, defined as K(g/min) are so determined as to satisfy the condition W>=0.3K-5 (where K>=20) under the condition under which the temp.  Tm of the part supplied with the raw materials is Ts+50<Tm<Ts+100 with respect to a solid-liquid boundary temp. Ts.
Patent JP-S60147653-A (JP)
Title: Speed detector
Inventor: ICHIOKA TADASHI
IPC: G05D13/62
Filed: 1984-01-13
Abstract: PURPOSE:To shorten the delay of a detected speed for an actual speed even in case of the transient state where the speed is changed greatly, by correcting the calculated value of a speed pulse train having a frequency, which is proportional to the speed of a system to be detected, with the counted value of a reference counter. CONSTITUTION:A presettable counter 3 which counts the speed pulse train generated in proportion to the speed of the system to be detected, the reference counter which counts reference clocks 5 having a certain frequency during the time from start of counting of the counter 3 to counting-up, and a means which obtains the preset value of the counter 3 on a basis of speed data Vi in accordance with the counted value of the reference counter and presets this value to the counter 3 are provided. The speed is detected by a means which calculates correcting data on a basis of speed data Vi and preceding calculated speed data.
Patent JP-S61166483-A (JP)
Inventor: OSANAWA NOBUYUKI
IPC: B66B11/08
Filed: 1985-01-14
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-2000208541-A (JP)
Title: Bump bonding device
Inventor: MOTODA HARUAKI
IPC: H01L21/60
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To firmly bond a bump on an electrode pad and to form a bump large in height. SOLUTION: A piston slide hole 22 which extends in the horizontal and vertical directions is provided on a head member 21 of a bump bonding device. A piston 26 which can slide in the vertical direction is housed in the piston slide hole. An opening 24 linking the piston sliding hole 22 via a guide hole 23 is provided on the tip of the head member 21. The head member 21 is provided with a wire inserting hole 25 which is opened on the bottom of the piston slide hole 22. A suction device 28, which sucks a wire 6 within a wire inserting hole 25 is provided in the vicinity of the tip of a head member 21. A dischargeable electrode is mounted on the wire 6 on the top end of the suction device 28.