baber/WOPTO huggingface dataset:
Patent JP-H01239173-A (JP)
Title: Textile treating agent composition
Inventor: TANAKA SHUJI
IPC: C08G18/58
Filed: 1988-03-09
Abstract: PURPOSE:To provide the title composition capable of imparting textiles with excellent persistent antistatic nature and water absorptivity, comprising a reaction product from a polyurethane derived from a polyether polyol and a compound prepared from said polyol and a specific compound. CONSTITUTION:The objective composition comprising a reaction product from (A) a compound prepared by reaction between (i) a polyether polyol compound formed by adding an alkylene oxide to a compound having in the molecule two or more active hydrogens (e.g., polyhydric alcohol) and (ii) a polyfunctional isocyanate followed by blocking the unreacted isocyanate group with an acid sulfite and (B) a compound prepared by reaction, in the presence of water, of an epihalohydrin with a reaction product having two active hydrogens bonded to the amino group in the molecule, derived from reaction of an epihalohydrin with the component (i) followed by reaction with an polyalkylene polyamine. A textile treated with this composition gives antistatic effect excellent in persistence in resistance to washing. Furthermore, freedom from unreacted amine, isocyanate groups etc. in this composition will protect the textile from discoloration.
Patent JP-S58175834-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOGA TSUTOMU
IPC: H01L21/322
Filed: 1982-04-08
Abstract: PURPOSE:To use a diffusion source of a heavy metal repeatedly by forming a protective film and a polysilicon layer, in which the heavy metal is evaporated and alloyed, onto a diffusion-source substrate, diffusing the heavy metal to a semiconductor substrate and controlling switching characteristics. CONSTITUTION:The silicon substrate is treated at 1,100 deg.C in steam and a silicon oxide film is formed, and the polysilicon layer is formed by using a decompression CVD device. A gold evaporated film is formed through a vacuum deposition method. When the silicon substrate is thermally treated at approximately 820 deg.C, gold diffuses uniformly into the polysilicon layer, the polysilicon layer 9, in which gold is alloyed, is formed, and the gold diffusion source 10 of multilayer structure is obtained. When the alloyed polysilicon layers 9 are opposed to the semiconductor substrates 1, held to a boat 11 made of quartz, etc. and thermally treated in an inert gas, the heavy metal flying out from the alloyed polysilicon layers 9 diffuses into the substrate 1 from the diffusion windows of the protective films 3.
Patent JP-H09246857-A (JP)
Title: Antenna system
Inventor: TSUTAYA RIYOUJI
IPC: H01Q19/17
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain the antenna receiving efficiently a signal of a different frequency band and easily extending other frequency band in future without causing characteristic deterioration in a pattern characteristic, a gain characteristic and a cross polarized wave characteristic or the like. SOLUTION: A plane reflecting mirror 4 turnable around a mirror axis is installed on the mirror axis of a signal reflected in a main reflecting mirror 1 and focused onto a primary radiator, and plural primary radiators 6A-6D with different frequency bands whose phase center is in existence on a mobile locus of a real focus F caused by turning the plane reflecting mirror 4 with a drive section 5. The real focus F is in matching with a phase center of an optional primary radiator and the primary radiator receives a signal by changing the turning position of the plane reflecting mirror 4. Deterioration in the characteristic due to production of undesired harmonic mode by primary radiation, deterioration in the gain by a spatial branching frequency selection plate and deterioration in a noise temperature are prevented, the drive mechanism is simplified and the frequencies are extended easily.
Patent JP-S61213153-A (JP)
Inventor: MURAKAMI SUSUMU
IPC: B32B43/00
Filed: 1985-03-19
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-H05220979-A (JP)
Title: Continuous injection type ink jet recording apparatus
Inventor: MUTO MASAYUKI
IPC: B41J2/075
Filed: 1992-02-10
Abstract: PURPOSE:To always record an image on various recording media in proper density by making the number of the largest ink particles per a pixel variable. CONSTITUTION:A vibrator driver CD drives a piezoelectric vibrator 3 on the basis of the atomization frequency signal fd outputted from an oscillator OSC to divide the ink jet from a nozzle 1. A multiplier MP multiplies the piexel data of a line buffer LB by a density coefficient (m) and a pulse width modulator PWM converts the pulse width proportional to the number of ink particles per a piexel to a charge control signal to charge ink particles by a control electrode 4 through a high voltage switch HVS. A deflecting electrode 8 deflects the charged ink particles. A frequency divider DV and a frequency converter FC divide the atomization frequency signal fd based on the number (n) of gradations and the density coefficient (m) and a drum motor control circuit DMC is operated so that a rotary drum DR is rotated at the speed corresponding to a pixel recording frequency signal fd/mn by a drum motor DRM.
Patent JP-H10249669-A (JP)
Title: Cutting fluid feeder to spindle for machine tool
Inventor: TAKADA TORU
IPC: B23Q11/10
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To make oil stuck to a work after machining easily washable clean, and also the service life of a rotary joint prolongable as well. SOLUTION: In the case where a work 44 is machined by a tool 29 attached to the tip part of a spindle unit 20, oil-mixed air 18 formed after mixing a modicum of oil 17 into high-pressure air by an oil-air unit (cutting fluid delivery unit) 11 is fed to an inner part of the spindle unit 20 via a rotary joint 21, and then it is discharged out of the tip part of the tool 29 via an oil-mixed air feed path 34 in a spindle 23, whereby cooling and lubrication of the tool 29 and the work 44 are carried out. If this spindle 23 rotates at a high speed, a sealing member with a dynamic pressure generating groove of the rotary joint 21 is also rotating at a high speed and thereby dynamic pressure is generated, pushing a driven ring with another sealing member upward, so that both sealing members have come to a noncontact state.
Patent JP-S61218400-A (JP)
Title: Drive control system of stepping motor
Inventor: KOBAYASHI KYUKICHI
IPC: H02P8/22
Filed: 1985-03-20
Abstract: PURPOSE:To stop a rotor at the position always displaced by the prescribed amount with respect to the stopping position of the rotor in an arbitrary exciting phase by the prescribed supplying current by controlling the supplying current value. CONSTITUTION:The base voltages of transistors are controlled on the basis of switching signals DAF, CAR, CBF, CBR. Thus, supplying currents to stator coils A, B are also controlled. Thus, the stepping position of the rotor is disposed at the position 91) displaced by DELTAtheta in the rotating direction from the conventional position (indicated by two-dotted line). This is similar in the other exciting mode, and the position of the rotor is displaced by DELTAtheta from the conventional position. At this time one step rotating amount is similar to the conventional one.
Patent JP-H08237067-A (JP)
Title: Resonator for low-consumption-power temperature-regulator- oscillator capable of quick heating
Inventor: BESSON RAYMOND J
IPC: H03B5/32
Filed: 1993-03-17
Abstract: PURPOSE: To provide a resonator having a high frequency precision, capable of reaching the range of this precision in a short time and low in power consumption. CONSTITUTION: An electrode which is attached directly or indirectly to a crystal is provided. Piezoelectric crystal is provided with a center part and an annular outer peripheral part 2 which is apart from the outside periphery of the center part 1 so as to surround it and is connected to the center part 1 by an intermediate part 4 having a groove hole. The outer peripheral part 2 is connected to the center part 1 by one collection bridge part 3 consisting of a part where the groove hole is not provided with the intermediate part 4. The center part 1 constitutes an oscillation part to be activated of crystal, and the outer peripheral part 2 is attached in a box by a fixing member 5 which is arranged as thermally apart from the connection bridge part 3 as possible. The fixing member 5 and the connection bridge part 3 constitute a crystal support means.
Patent JP-S57170781-A (JP)
Title: Paper loader for drum
Inventor: FUJIMOTO SAKAE
IPC: H04N1/08
Filed: 1981-04-16
Abstract: PURPOSE:To enable an automatic paper delivery with a smaller-sized device by an arrangement in which a roll paper is loaded into a drum, wound by one turn thereon and discharged after the end of the recording. CONSTITUTION:A roll paper 1A in which a paper is rolled is loaded in the center of a drum 2. A notch 2a is provided on the drum 2 to draw the paper along  a generating line of the circumferential surface and the paper delivered from the roll paper 1A is drawn out of the drum through the notch 2a. Then, the end of the paper drawn out is clamped with a paper pinching member, where the drum 2 turns clockwise. During the rotation of the drum, the paper is wound by one turn on the circumferential surface of the drum 2 and then, the end 1E of the paper is clamped with a paper holder plate 4. After the paper 1 is wound on the drum 2, the drum 2 turns together with the roll paper 1A and an image recording is performed on the paper wound with a recording head 5.
Patent JP-S53143343-A (JP)
Title: Optical fiber connector
Inventor: TSUKAMOTO MAKOTO
IPC: G02B6/36
Filed: 1977-05-20
Abstract: PURPOSE:To constitute the joint plane between the end face of an optical fiver and a flat-convex lens in a manner capable of monitoring it during production thereby to reduce the N.G. perecentage by sandwitching a flat glass plate inbetween.
Patent JP-H03260228-A (JP)
Title: Installation of piping unit in building
Inventor: MASUOKA NOBUO
IPC: E03C1/00
Filed: 1990-03-08
Abstract: PURPOSE:To permit the expansion or contraction of pipe to be absorbed as well as shorten the period of construction and simplify operations by a method in which an intermediate connecting unit to connect upper and lower vertical main pipe units is supported on the building base in a tilting manner. CONSTITUTION:An intermediate connecting unit 6 of a crank form, having a vertical connector, is placed on a supporter 10 thrust through the holes of floors 4 and 4' in mutually opposite direction for each floor by setting it to allow it to tilt vertically to the supporter 10 by a support metal 11. The vertical main pipe unit 5 for upper and lower floors is inserted into the end 8 of the unit 6 and connected by clamping it by rubber packing provided in it by adjusting its length. The expansion or contraction of the pipe by displacement of floor levels and temperature change can thus be effectively absorbed by alternation of the position of the metal 11 and also by tilting of the unit 6.
Patent JP-S59224474-A (JP)
Title: Ignition device in engine
Inventor: ISHIKAWA YASUTAKE
IPC: F02P3/04
Filed: 1983-04-04
Abstract: PURPOSE:To reduce useless power consumption and electrode wear of an ignition plug by shortening operative time of a DC-DC converter along with the increase of the rotational frequency of an engine while starting the converter at the same time as ignition is started. CONSTITUTION:A DC-DC converter 8 is operated only during a certain time of trigger output of a single stabilizing multi-circuit 9A receiving a primary ignition signal from a transistor ignition circuit 2. This output is supplied to the input of an integration circuit 9B to generate the output wave form having voltage boosted along with the passage of time. A smoothing circuit 9C generates the output voltage corresponding to the rotational frequency of an engine, and a comparator 9D generates the output pulses having the L condition shortened as the output voltage of the smoothing circuit 9C is boosted. Thus, as the rotational frequency is increased, the discharging period of ignition plugs 6a-d is shortened so that firing combustion can be ensured in the low speed region while useless discharging energy loss can be restrained in the middle and high speed regions.
Patent JP-S62214645-A (JP)
Title: Semiconductor device
Inventor: NAKANO NAOKI
IPC: H01L23/498
Filed: 1986-03-14
Abstract: PURPOSE:To realize a semiconductor device with its mounting area smaller than a semiconductor substrate by a method wherein a heat exchanger plate bent upward is provided, a prescribed pin is fixed secure through a conductive layer, a semiconductor element is installed on the heat exchanger plate, and then a cover is bonded to the heat exchanger plate outer circumference for hermetic sealing. CONSTITUTION:A nail-head pin 9 is inserted into a small-diameter through-hole 1, positioned in a substrate 5 and provided with a conductive layer 2, and is fixed secure. At the upper portion inside a large-diamter through-hole 6 provided n the substrate 5, a flat member is provided whereon a semiconductor element 11 is installed, and insulation is established from conducting circuits 3 formed on the substrate 5 and from the conductive layer 2 inside the small-diameter through-hole 1. A heat exchanger plate 7 is provided with its outer circumference bent upward along the outer circumference of the substrate 5. A hermetically sealing cover 15 is bonded to the outer circumference of the heat exchanger plate 7 bent upward along the outer circumference of the substrate 5, covering the pin 9, the semiconductor element 11, and wires 12 connecting the semiconductor element 11 to the conducting circuits 3, not to contact said items it covers. This design results in a smaller mounting area and improved dielectric constant, heat conductivity, and heat radiating effect.
Patent JP-S58173472-A (JP)
Title: Method for diagnosing heat deterioration of insulation of electrical machinery and apparatus
Inventor: SUGIYAMA HAYAMI
IPC: G01R31/34
Filed: 1982-04-06
Abstract: PURPOSE:To easily measure the degree of heat deterioration of insulation, by installing an indicator formed by mixing a polymer whose weight and a physical property value are varied by heat, and an inorganic material which is not varied, in the an electrical machinery and apparatus, taking the indicator it out at every constant period, and measuring the extent of variation quantity. CONSTITUTION:In the vicinity of a heating part where a temperature rises highest, in a rotary machine, a transformer, etc., a polymer whose weight and other physical property value are varied by heat, and an inorganic material which is not varied are mixed in a specified ratio, are formed like a chip or a tape, and are provided so as to be easily attachable and detachable. In accordance with an electrical machinery and apparatus, as for a polymer to be used, a suitable one is selected, and an indicator is formed by mixing plural kinds of polymers. Subsequently, plural indicators are installed, are taken out at every specified use period, and the extent of a variation of weight and a physical property value of the polymer and the inorganic material is measured. It is detected by collating with a measuring table which is prepared in advance so that the degree of a variation of the indicator and an advancing state of insulating deterioration can be grasped. It is unnecessary to execute various tests as executed in a conventional method, and said detection can be executed easily.
Patent JP-S60202940-A (JP)
Title: Method of measuring depth of etching
Inventor: NOGUCHI MINORU
IPC: H01L21/3065
Filed: 1984-03-28
Abstract: PURPOSE:To measure the depth of etching through an interference method of depth even when the ratio of the area of a section to be etched is small by detecting the change of the intensity of light at a time when coherent light projected to the material to be etched is reflected and diffracted and reading the phase of the change of intensity. CONSTITUTION:Beams projected from a coherent light source 20 are extended to beams having an arbitrary diameter by a lens system 21, and a focus is converged onto a material to be treated 28 by a lens system 26 through a beam transmitting section 32 fitted at the central section of a mirror 22. Beams reflected and diffracted by the surface of the material to be treated 28 are reflected by the mirror 22, and reach to a detecting system 24 through a lens system 23. A light-intensity change signal from the detecting system 24 is processed by a signal processing system 31, and the depth of etching is calculated.
Patent JP-S61217865-A (JP)
Title: Restaurant system
Inventor: MIYANAGA TAKAO
IPC: G06Q30/06
Filed: 1985-03-25
Abstract: PURPOSE:To attain an automatic restaurant system by supplying the eating data to an IC card containing a personal register number in an eating mode and then collecting en bloc the eating data of each person by an IC card reader/ writer at another time point. CONSTITUTION:A personal register number is stored previously in an IC card 1. Then each person puts his/her card 1 into an IC card reader/writer 6 set at each food counter to supply the food quantity data by himself/herself. Then the restaurant user puts the card 1 into another IC card reader/writer unified with a time recorder when he/she goes out of his/her office. Thus the eating data per day are collected for the corresponding user.
Patent JP-S53142973-A (JP)
Title: Removing method for heavy metal ions by means of water-soluble protein
Inventor: ITABASHI OSAMU
IPC: C02F1/24
Filed: 1977-05-19
Abstract: PURPOSE: To remove efficiently the heavy metal ions cheaply and in a short period of time, by adding the water-soluble protein of an amount capable of being dissolved to the aqueous solution containing the heavy metal ions, making it dissolve completely, generating bubbles by blowing-in air after having regulated pH of the solution to a specified value and then removing the generated bubbles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56155128-A (JP)
Title: Method for packing sheet-formed material in case
Inventor: SHIBA GOROU
IPC: B65B25/14
Filed: 1980-04-30
Abstract: PURPOSE: To automatically pack a plurality rows of the sheet-formed materials in a containing case in a precisely arranged condition.  
     CONSTITUTION: The uppermost sheets 1 on two pallets 3 placed adjacent to each other are attracted and held by attracting and holding parts 8 of positioning bars 4, and the sheets 1 in said condition are moved by the bars 4 until the end parts of the sheets 1 contact with guides 2, whereby the sheets 1 are positioned along the guides 2. Then, two attracting parts 5a, 5b are so spaced that they can enter into respective pallets 3 from above, and the attracting unit 6 is moved downward and the sheets 1 are attacted by the parts 5a, 5b respectively. Next, the unit 6 is moved upwards, the attracting part 5b is drawn close to the attracting part 5a, and the unit 6 is moved horizontally to a position directly above the case 7. After moving the unit 6 downward, the attraction of the parts 5a, 5b is released, whereby the sheets 1 are placed orderly in the case 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58175612-A (JP)
Inventor: HIROSE KIYOSHI
IPC: B27L5/02
Filed: 1982-04-09
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-H10239506-A (JP)
Title: Cross dichroic prism, and projection display device using it
Inventor: KATO MASATAKE
IPC: G02F1/13
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To separate color and combine color with high accuracy and project an image with high image quality, by applying a wavelength selective reflecting film to one of two faces forming a prism vertical angle, and arranging a plurality of dichroic prisms with specified prism vertical angles mutually opposedly so that the wavelength selective reflecting films form a cross. SOLUTION: Each of dichronic prisms 11-14 has a wavelength selective reflecting film applied to one of two faces forming each of prism vertical angles θ11-θ14 of isosceles triangular prisms. The prism vertical angles θ11-θ14 of the prisms 11-14 are to be less than 90 deg., for instance, 89 deg.-90 deg., so that a clearance is not generated when the ridgelines forming four prism vertical angles intersect, and the wavelength selective reflecting film applied faces and non-applied faces of the prisms 11-14 are mutually opposedly arranged so that the wavelength selective reflecting films 11R, 13R reflecting red light and the wavelength selective reflecting films 12B, 14B reflecting blue light are orthogonal in a cross shape, and are fixed to each other with an adhesive.
Patent JP-H11261826-A (JP)
Title: Image communication equipment provided with graphic function
Inventor: SUZUKI IKUJI
IPC: H04K1/04
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an image communication equipment provided with cryptographic function capable of accurately decrypting encrypted images and eliminating the waste of recording paper. SOLUTION: This equipment is provided with an encrypting means 10 for encrypting the images and an operation means 7 for inputting suggestion information relating to key information for decrypting the images encrypted by the encrypting means 10. At the time of transmitting the encrypted images, the suggestion information inputted by the operation means 7 is included in communication procedure signals and sent out at the time of calling an opposite party to transmit the encrypted images.
Patent JP-2000255538-A (JP)
Title: Plastic bottle
Inventor: ARAI ISATO
IPC: B65D1/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent a resin at the upper end of a parison from slipping down toward the inside of a die when being inserted densely into the tubular parison by a method wherein a drawn indent is formed at the outer peripheral surface of a spout at a neck part of a plastic bottle to be obtained by blow molding with the die loaded with the parison. SOLUTION: A drawn indent 4 is provided at the outer peripheral surface of a spout 3 at a tubular neck part. Then, the outer diameter A of the neck part spout 3 and the outer diameter C of the drawn indent 4 are desirable to be, for instance, in a relation of 1.2<=A/C, and thereby the inner diameter of the neck part spout 3 is prevented from becoming too small, and during the process of inserting densely the front end of a blow mandrel into a melted and extruded tubular parison in a blow molding of a plastic bottle, slipping down of resin at the upper end of the parison toward the inside of the die is prevented by friction resistance produced at an interface between the inner peripheral surface of the parison and the outer peripheral surface of the front end part, and thereby troubles at the process of molding and decline of bottle quality can be avoided.
Patent JP-S63224994-A (JP)
Title: Eluant for pressplate
Inventor: CHIGA TAKAO
IPC: B41N3/00
Filed: 1987-03-13
Abstract: PURPOSE:To realize a rapid elution and to enhance the stability with time, by a method wherein an eluant for non-ink accepting parts of a lithography is prepared by incorporating at least an alkali agent and a compound shown by a specific general formula. CONSTITUTION:An eluant for pressplate is prepared by dissolving at least an alkali agent and a compound shown by a formula I (R represents alkyl or aryl) in a solvent. As the aforesaid alkali agent, sodium hydroxide, potassium hydroxide, sodium silicate, tribasic sodium phosphate, dibasic sodium phosphate, sodium carbonate, or others is used preferably with an addition amount of the order of 0.03-10wt.%. The use of the obtained eluant for pressplate allows a remarkably rapid elution and the formation of a resist of high sharpness and plate wear, and the eluant has a superior stability with time.