baber/WOPTO huggingface dataset:
Patent JP-H1077433-A (JP)
Title: Ink composition for fabric ribbon
Inventor: SAI SHINRIYUU
IPC: C09D11/328
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition for a fabric ribbon, used desirably for an impact dot printer and being capable of preventing the corrosion of a printing wire to reduce its wear by using an oil-soluble dye and a specified vehicle. SOLUTION: A colorant being a combination of 5-30wt.%, based on the entire ink weight, oil-soluble dye (e.g. C.I. Solvent Black 3, 5 or 7) in combination with a pigment is mixed with a vehicle comprising 10-95wt.% fatty acid having high solvency for the oil-soluble dye, being indispensable and being an at least one higher hydroxyl-free fatty acid such as isostearic acid or oleic acid and 0-85wt.% another component being a substance being free from hydroxyl groups especially alcoholic hydroxyl groups, [such substances extensively include liquid and solid ones such as fats and oils, plasticizers and resins (e.g. plasticizers such as trialkyl trimellitates, olefinic hydrocarbons, animal or vegetable oils, acrylic resins, etc.,) and used alone or in the form of a mixture] and optionally additives such as a preservative, and the resulting mixture is kneaded.
Patent JP-H0795046-A (JP)
Title: Cmos type inverter circuit
Inventor: MATSUDA JUNICHI
IPC: H03K17/16
Filed: 1993-09-20
Abstract: PURPOSE:To obtain the inverter circuit being suitable for application to a low voltage device. CONSTITUTION:This inverter circuit is constituted of an N channel type MOS transistor Q3 whose gate and source are connected to an input terminal IN and a ground voltage Vss, respectively, and an N channel type MOS transistor Q4 whose gate and source are connected to an output terminal OUT and a negative voltage source Vs, respectively. Also, this circuit is provided with a voltage control circuit 1 constituted by connecting a common connecting point N of the MOS transistors Q3 and Q4 to a substrate of a MOS transistor Q2. When an input voltage VIN applied to the input terminal IN drops, a negative substrate voltage is supplied to the substrate of the MOS transistor Q2 by the voltage control circuit 1. In such a way, a threshold voltage of the MOS transistor Q2 rises, and a source-drain leak current can be decreased.
Patent JP-S6294004-A (JP)
Title: High speed buffer amplifier
Inventor: YAMAMURA HIDEO
IPC: H03F1/42
Filed: 1985-10-21
Abstract: PURPOSE:To prevent the oscillation without the reduction in the operating speed to a capacitive load of a buffer amplifier by providing a voltage amplifier between an operational amplifier and a current amplifier. CONSTITUTION:The voltage amplifier VA is provided between the operational amplifier OP and the current amplifier CB. The corner frequency of the voltage amplifier VA is selected higher than the corner frequency caused by a load capacitance. The negative feedback is applied, where the former of the two corner frequencies is used as the 1st pole and the latter is used as the 2nd pole. The titled amplifier comprising the voltage amplifier VA and the current amplifier CB through the negative feedback has the 2nd pole at the corner frequency or over and high speed operation to the capacitive load is attained.
Patent JP-H0568627-A (JP)
Title: Internal pressure holding device for air mat
Inventor: YAMASHITA KAORU
IPC: A47C27/08
Filed: 1991-09-13
Abstract: PURPOSE:To simply and efficiently execute pressure control even if therein a ripple of an input of a pressure sensor, or there is influence of a pressure loss of a hose. CONSTITUTION:A pressure sensor 3 for measuring internal pressure of an air tube for constituting an air mat main body is provided. Pressurizing/ depressurizing means 4 for pressurizing/depressurizing air pressure in the air tube are provided. In the case pressure in the air tube detected by the pressure sensor 3 deviates from a set pressure range, the pressurizing/depressurizing means 4 are driven and when the pressure in the air tube becomes an adjustment set pressure area positioned in the set pressure range, pressurization/ depressurization are stopped.
Patent JP-S6385454-A (JP)
Title: Analysis of hydrophobic viscous material in water base ink
Inventor: KAWAMOTO KENJI
IPC: G01N30/88
Filed: 1986-09-30
Abstract: PURPOSE:To separate only the hydrophobic viscous material contained in ink at a high yield in a short period by selectively adsorbing the hydrophobic viscous material by a reversed phase packing material and eluting the same by tetrahydrofuran to obtain an eluate. CONSTITUTION:Only the hydrophobic viscous material contained in the ink is selectively adsrobed on the reversed phase packing material 4 when the ink to be analyzed is diluted at a prescribed rate with distilled water contg. 20% ethanol as the mobile phase of high-performance liquid chromatograph and is injected into a pretreatment column 3. The tetrahydrofuran is then injected into the column to elute the hydrophobic viscous material adsorbed on the reversed phase packing material 4. The eluate is recovered. The eluate is exposed to air flow, etc., to evaporate and remove the tetrahydrofuran and is then redissolved by the distilled water contg. 20% ethanol which serves as the mobile phase liquid. The sample prepd. in such a manner receives the distribution effect and gel filtration effect of the column 6 when the sample is injected through an injection port 7 into the high-performance liquid chromatograph apparatus. The hydrophobic viscous material is thereby separated in conformity with the mol.wt. and is detected by a differential refractometer 10.
Patent JP-S6477325-A (JP)
Title: Intermediate frequency pulling-in device
Inventor: YAMAZAKI SHUNTARO
IPC: H04B10/00
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a compact IF pulling-in circuit by providing a sweeping circuit with an oscillator and a counter for counting up output pulses, and at the time of generating a pulling-in state, stopping the counting operation of the counter and holding a sweeping signal output. CONSTITUTION:Immediately after starting reception, a sweeping instruction is transmitted from a channel control circuit 11 to a counter control circuit 8. An output from the counter 9 is converted into an analog sweeping signal by a D/A converter 10 and inputted to a frequency control terminal of a local oscillating light source 15 through an adder 16 and a driver 14. Thereby, the frequency of locally oscillated light 2 is swept. The channel control circuit 11 recognizes the number of counts (addresses) when an IF signal 5 is applied. After completing the input of addresses of all channels, the circuit 11 transmits a sweeping stop instruction to the circuit 8. Consequently, the frequency sweeping of locally oscillated light 2 is stopped and the circuit 11 is turned to a channel selection input stand-by state.
Patent JP-H0762728-A (JP)
Title: Foundation construction of main entrance made of precast concrete
Inventor: UENO SHOICHI
IPC: E04B1/00
Filed: 1993-08-26
Abstract: PURPOSE:To simplify a construction work by arranging a main entrance supporting beam of separate body between a main entrance door part and a main entrance porch part, and forming a cutout part corresponding to the lower part of a main entrance sash frame on the upper face of the main entrance supporting beam. CONSTITUTION:Pit excavation at decided intervals is performed on the ground, bottom boards 12 are provided in the excavated parts, and the end parts of a footing beams 14 are placed on the bottom boards 12 so as to build a continuous foundation 10. Next a main entrance earth floor part 16 for supporting an earth floor board is on the upper part of a box-shaped earth floor supporting beam 22, and a main entrance porch port 18 for supporting a porch floor board is on the upper parts of porch supporting beams 30, respectively formed. A main entrance supporting beam 20 having a cutout part 36 corresponding to the lower part of a main entrance sash frame thereon is formed between the earth floor supporting beam 22 and the porch supporting beams 30. Consequently, the plan of the main entrance can be easily changed.
Patent JP-H0396571-A (JP)
Title: Adjusting method for attitude of wall-surface forming board and measuring instrument used for the method
Inventor: KIKUCHI KIMIO
IPC: E04G21/18
Filed: 1989-09-08
Abstract: PURPOSE:To adjust an attitude with high accuracy and excellent operating efficiency by measuring distances up to corresponding sections by measuring instruments arranged at positions oppositely faced to the four corner sections, etc. of a wall-surface forming board and adjusting the wall-surface forming board so that the measured values are brought to set values. CONSTITUTION:Measuring instruments S1-S4 are disposed to each of opposed positions in the internal and external directions at four corner sections of wall- surface forming boards 1... installed at a wall-surface formation predetermined location or sections near the four corner sections under the state in which the measuring instruments are located at set distances from the formation predetermined wall surface. These measuring instruments S1-S4 are mounted to a body or fixing members 3, 3 connected to the body, distances up to corresponding sections are measured, and the attitudes of the wall-surface forming boards... are adjusted so that these measured values are brought to set values. Two reference lines La, Lb along surfaces parallel with the formation predetermined wall surface are set, and it is preferable that each measuring instruments S1-S4 is positioned by the reference lines.
Patent JP-H03106730-A (JP)
Title: Sheet treatment apparatus
Inventor: KENESU EI MATSUKUOURII
IPC: B65H3/50
Filed: 1990-09-04
Abstract: PURPOSE: To minimize possibilities of sheet damage caused by a pick member by providing a pick member lifting means for lifting a pick member during the forward translation movement of a carriage means regardless of the pick member lifting movement and surely feeding one sheet at a time with reliability. CONSTITUTION: A pick arm 88 is lifted by a cable 108 even if it is not engaged with a medium sheet M, however, the action for lifting the pick arm 88 by bending of the medium sheet M maintains the slacked state of the cable 108. While, if a pick member 90 is not engage with the medium sheet M, when a carriage 78 is in the rear position, the pick member 90 is lifted even if it positioned in any positions, and the cable 108 separates and lifts the pick member 90, particularly a claw 98 from the front surface of the medium sheet M failing to be fed without being engaged with the claw.
Patent JP-H1078617-A (JP)
Title: Image rotating printing device
Inventor: ENOMOTO YOSHIHIRO
IPC: G03B27/46
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To realize multiple functions by providing another exposure means in an image rotating printing device so that an index print may be formed. SOLUTION: This device performs 1st exposure that a reference image Ya(0 deg.) is exposed to be printed by transmitting image light from negative film to a 1st reflection mirror 17 at a reference position (0 deg.) by a rotary mirror, and 2nd exposure that the rotated image Ya(45 deg.) is exposed to be printed by a 2nd reflection mirror 17' for transmitting the image light at a position obtained by rotating the rotary mirror 16 by 45 deg.; prevents leakage to the adjacent reflection mirror by a reflection preventing plate 20 at the time of exposure; and performs 3rd exposure that the image light for forming the index print is transmitted toward the reference position by a 2nd rotary mirror 21, a reflection mirror 22 and a picture display unit 23.
Patent JP-S59125495-A (JP)
Inventor: HARA IWAO
IPC: G07F13/06
Filed: 1982-12-29
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-H0397484-A (JP)
Title: Drive device
Inventor: KANAZAWA YOSHIAKI
IPC: G09B9/04
Filed: 1989-09-10
Abstract: PURPOSE:To prevent wear of a ball screw and a ball nut by a method wherein a force from a body to be driven during drive is exerted on a moving body integrally moved in a state to astride a space between the two parallel shafts of the one being a guide shaft and the other being the ball screw. CONSTITUTION:According to a game state, a motor is controlled by a control circuit, and rotation of a motor is transmitted to a pulley through a belt to rotate a ball screw. Thereby, a ball nut is moved along the ball screw either leftward or rightward according to a rotation direction. In this case, a slide body integrally coupled through a coupling body is integrally moved along a guide shaft. According to the movement, a tie plate piece is rotated, a moving amount is detected by a position detector, and is sent to the control circuit. As a result, a player stand is swung. This constitution prevents rotation moment from being exerted on the ball nut, resulting in smooth drive and prevention of the occurrence of a trouble, e.g. wear, pain, breakage, and noise.
Patent JP-H1078765-A (JP)
Title: Led driving circuit
Inventor: KITAZAWA TOMOYASU
IPC: G09G3/14
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent rise of internal temperature, variation of luminance of light emission of a LED, and the like. SOLUTION: A power source from a power source supply terminal 1 and a power source from an incorporated battery 2 are used as a driving power source for an equipment by being selected by a switch 3. A power source from this switch 3 is connected to one end of a LED5 through a resistor 4, and the other end of this LED 5 is grounded through a transistor 6 for switching. Also, a power source from the switch 3 is connected to a stabilized power source circuit 7, and a power source from this power source circuit 7 is connected to a pulse oscillation circuit 8. And an output of this pulse oscillation circuit 8 and a power source supplied from the switch 3 through a resistor 9 are selected by a switch 10, and connected to a base of a transistor 6.  Further, a detection signal that an external power source is connected to the supply terminal 1 is supplied to a detecting circuit 11 for the incorporated battery and the external power source. And, the above-mentioned switching by the switch 10 is performed by a signal from this detecting circuit 11.
Patent JP-2001062707-A (JP)
Title: Level block for cmp device and cmp device
Inventor: HOSHINO SUSUMU
IPC: B24B37/12
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a level block for a CMP device and the CMP device capable of polishing a workpiece by a surface reference method, capable of flatly polishing even a workpiece of wafer or the like with pattern without being influenced by its step difference, and capable of attaining almost complete global planarization. SOLUTION: A plurality of pellets 5 are arranged in almost uniform density in a surface 40 of a level block main unit 4 to form a level block 2, and each pellet 5 is formed by a follow up part 50 formed of circular flexible material and a circular fixed abrasive grain part 51. In this way, in a condition rotating the level block 2, when a wafer held by a carrier is rotated while pressed onto the pellet 5, by flexibility of the follow up part 50, the fixed abrasive grain part 51 comes into contact with a surface by following up to waviness of the wafer, and its polishing can be performed by a surface reference method. By polishing each part with which the fixed abrasive grain part 51 comes into contact without being influenced by a pattern step difference of the wafer, a whole wafer surface can be flatly polished.
Patent JP-S63163940-A (JP)
Title: Digital data processing system
Inventor: POORU RUUBINFUERUDO
IPC: G06F12/08
Filed: 1987-09-18
Abstract: A mechanism for determining when the contents of a block in a cache memory have been rendered stale by DMA activity external to a processor and for marking the block stale in response to a positive determination. The commanding unit in the DMA transfer, prior to transmitting an address, asserts a cache control signal which conditions the processor to receive the address and determine whether there is a correspondence to the contents of the cache. If there is a correspondence, the processor marks the contents of that cache location for which there is a correspondence stale.
Patent JP-S60126908-A (JP)
Title: Filter device
Inventor: YAMASHITA NORIYUKI
IPC: H03H11/12
Filed: 1983-12-13
Abstract: PURPOSE:To obtain excellent charcteristics through simple constitution by comparing signals at two optional points of an active filter whose (fo) is controllable with each other through a phase comparator, supplying its comparison output to the active filter, and controlling the (fo) so that the phase difference between the signals at the two points is specific. CONSTITUTION:An input signal is supplied to a secondary active filter 2, which sends a band-pass output to an output terminal 3. Further, the high-pass output is led out of the filter 2 and supplied to a multiplier 4 together with the input signal, and the signal from the multiplier 4 is supplied to a high-gain differential amplifier 6 through an LPF5. Consequently, a voltage corresponding to the phase difference is led out of the amplifier 6, and this voltage is supplied to an (fo) control terminal of the filter 2. The input to the filter 2 and high-pass output are invariably 90 deg. out of phase with each other at center frequency (fo) in this circuit. Therefore, the (fo) is set to the mean value of the input signal.
Patent JP-2000056491-A (JP)
Title: Electrophotographic photoreceptor, process cartridge having that electrophotographic photoreceptor, and electrophotographic device
Inventor: KANAMARU TETSUO
IPC: G03G5/06
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor which prevents cracks in a charge transfer layer or crystallization of a charge transfer material even when the photoreceptor is stored for a long time in a copying machine, and which hardly produces transfer memory even in a reversal developing system by incorporating a specified triarylamine compd. into the photosensitive layer. SOLUTION: This electrophotographic photoreceptor has a photosensitive layer on a conductive supporting body, and the photosensitive layer contains a triarylamine compd. expressed by the formula. In the formula, Ar1 to Ar6 are aromatic cyclic groups which may have substituents or heterocyclic groups which may have substituents, R1 to R4 are hydrogen atoms, alkyl groups which may have substituents, aralkyl groups which may have substituents or aryl groups which may have substituents, n is an integer 0 or 1. This electrophotographic photoreceptor consists of a combination of a charge transfer material consisting of the triarylamine compd. expressed by the formula and a proper charge producing material.
Patent JP-S61114375-A (JP)
Title: Control system for picture processor
Inventor: SUZUKI KENJI
IPC: G06T7/00
Filed: 1984-11-09
Abstract: PURPOSE:To ensure the application of a picture processing device applying a segmentation processing system to various purposes requiring different processing procedures, by using a means to change easily the processing procedure when the picture processing is carried out with a programming language. CONSTITUTION:The pictures are supplied to a multi-value memory G1 and a binary memory B1 from a camera No.1 by a picture input instruction PIC TURE. Then the segmentation is carried out by a segmentation instruction SEGMENT based on the picture of the memory B1. The result of segmentation is stored to a segmentation table T1. While the picture structure is analyzed with a structure analyzing instruction ANALYZE. Then a part J obtained by means of segment information reference functions TTOP and TDOWN is converted into segments by a segmentation instruction LINSEG for the produc tion of an apex train L1. Then the area S of the part J is obtained from an area function AREA based on the train L1.
Patent JP-2001059063-A (JP)
Title: Coating composition, hydrophobic coating film and coated article having hydrophobic coating film
Inventor: NAKABAYASHI AKIRA
IPC: C09D183/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition capable of providing a coating film assuming the hydrophobicity by irradiation of light not only in an ultraviolet region but also in a visible light region and/or an infrared light region. SOLUTION: This coating composition for forming a coating film comprises a photocatalyst, a hydrophilic compound, a silicone compound and a spectral sensitizing coloring matter. The coating film is irradiated with light containing absorption light of the spectral sensitizing coloring matter to thereby increase the contact angle of the coating film with water at 20 deg.C from that prior to the irradiation of the light by >=10 deg..
Patent JP-2000057668-A (JP)
Title: Recording medium driving device and electronic equipment provided with the same
Inventor: ARIGA TOMOE
IPC: G11B21/02
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To make a recording medium driving device to be used, for example, in a computer and a word processor and small-sized and thin electronic equipment provided with the driving device. SOLUTION: In the recording medium driving device provided with a holder 10 housing and holding a jacket J in which a recording medium is housed and a shutter releasing lever 15 which is turnably attached to the holder by the turning supporting point part 15a provided at one end and which moves a shutter to a releasing position by allowing the operation projecting part 15b provided at the other end to be abutted on the shutter J1 of the jackey in accordance with inserting operation of the jacket J,  a projected supporting point part is provided in one of the holder 10 and the shutter releasing lever 15 and a hole to be engaged with the projecting supporting point part in the other and the turning supporting point part is constituted by allowing the projected supporting point part to be engaged with the hole and also the holder 10 is provided with a notched part and at least one part of the lever 15 is arranged in the gap between the upper surface of the holder and the notched part.
Patent JP-S6476533-A (JP)
Title: Production of magnetic recording medium
Inventor: SHIMIZU YASUSHIGE
IPC: G11B5/842
Filed: 1987-09-18
Abstract: PURPOSE:To rapidly relieve the residual strain in a magnetic recording medium so that the medium has excellent dimensional stability and maintains the characteristics thereof even during use at a high temp. by subjecting the medium to a high-temp. treatment under low tension in a cutting state. CONSTITUTION:A magnetic coating compd. is coated on a continuously traveling base film and is subjected drying and surface finishing; thereafter, the film is subjected to the heating treating under 20-50g/cm tension at 80-120 deg.C temp. in the cutting stage. The film traveling is unstable if the tension is as too law as <=20g/cm. The relieving of the residual stress is insufficient if the tension is as high as >=100g/cm. The effect is similarly insufficient and skew strain increases if the temp. range is <=60 deg.C. The strain of the medium increases considerably and such is undesirable if the temp. is as high as >=140 deg.C. The deformation by thermal shrinkage is thereby decreased and the excellent dimensional stability is provided to the magnetic recording medium and the stable traveling property is obtd. even if the recording medium is exposed to the high temp.