baber/WOPTO huggingface dataset:
Patent JP-H03225304-A (JP)
Title: Optical demultiplexing/multiplexing device
Inventor: KITABAYASHI JUNICHI
IPC: H04B10/00
Filed: 1990-01-31
Abstract: PURPOSE:To improve the light utilization efficiency by providing unidirectional converging operation to a double diffraction grating which performs the spectral wavelength diffraction of incident light. CONSTITUTION:A condenser lens 7 is provided on the optical path of luminous flux which is emitted by an output optical fiber 6 and has wavelengths lambda1 and lambda2. Further, the double diffraction grating 8 is arranged on the optical path of the light which is converged by the lens 7 slantingly at a Bragg angle to the optical axis of the incident light. This grating 8 has diffraction gratings 8a and 8b formed on both the top and reverse surfaces of a parallel flat plate while equal in grating direction and slightly different in pitch. Input fibers 9 are provided in accordance with the number of light beams which are obtained by diffracting the light spectrally by the gratings 8a and 8b and differ in wavelength. In this constitution, the grating 8b on the reverse surface side is made capable of the unidirectional converging operation to cancel and remove astigmatism caused by incidence on the grating 8. Consequently, the quantity of the light incident on the input fiber is made large and the light loss can be reduced.
Patent JP-H08187917-A (JP)
Title: Printer
Inventor: KANBE HIDEO
IPC: B41J29/00
Filed: 1995-01-13
Abstract: PURPOSE: To provide a printer wherein a paper feeding mechanism can be simplified and a paper feed amount can be kept constant, irrespective of the thickness of the paper. CONSTITUTION: A printer is made up of a printing mechanism 12, a paper transport mechanism and a driving mechanism (gear mechanism 42 therefor and a drive motor 44) on a chassis 2. A fixing frame 4 is fitted to the chassis side, a swing frame 8 is fitted to the chassis through a supporting shaft 6 in a swingable manner, and the printing mechanism 12 and the paper transport mechanism's slave roller 46 are installed on the fixing frame side. Drive rollers 36, 38 opposed to the slave roller and the driving mechanism (gear mechanism 42 and a drive motor 44) which gives torque to the drive roller are mounted.
Patent JP-H04259434-A (JP)
Title: Vacuum cleaner
Inventor: UENISHI TOMOAKI
IPC: A47L9/28
Filed: 1991-02-14
Abstract: PURPOSE:To control the input of an electric blower according to movement of a floor suction opening body and the condition of a floor face by providing a movement sensor which detects movement of the floor suction opening body and an electric-blower controlling device which controls the input of the electric blower according to the output of the movement sensor. CONSTITUTION:A vacuum cleaner is provided with a detecting portion 41 for the current of a rotary blush driving motor 19, which portion 41 comprises a current sensor(moving sensor)42 and a peak hold circuit 43. A change in the current of the rotary blush driving motor 19 due to a change in frictional forces caused between a floor face and a rotary blush 18 by movement of a floor sucking portion in the longitudinal direction during cleaning, and/or due to differences in the load of the rotary blush 18 caused by differences in the kind of the floor face, and the current value are detected. The peak value and maximum values of the current and the interval between the maximum values are found from signals indicative of those changes and then the condition of movement of a floor suction opening 17 and the condition of the floor face are judged and the blower controlling TRIAC 39 of an electric blower controlling device 40 is controlled so as to control the input of an electric blower 7.
Patent JP-H06235112-A (JP)
Title: Method for melt-spinning thermally softening substance
Inventor: IKEDA KAORU
IPC: D01F9/14
Filed: 1993-02-09
Abstract: PURPOSE:To provide the method for melt-spinning a thermally softening substance, capable of preventing the disturbance of fibers caused by the flow-out of a gas supplied from gas supply orifices arranged in a spinneret, preventing the wetting phenomenon of the surface of the spinneret by the flow of the gas, and stably melt-spinning the thermally softening substance over a long period. CONSTITUTION:Many orifices 4 for extruding a thermally softening substance are arranged in a spinning nozzle 1, and many orifices 8 for blowing out a gas are arranged on the peripheries of the orifices 4 for extruding the thermally softening substance. The above-mentioned purpose can be achieved by controlling the inner pressure of the orifices 8 for blowing out the gas to 5-500mm water column.
Patent JP-H08195040-A (JP)
Title: Actuator of disk device and joining method
Inventor: TANAKA KENJI
IPC: G11B21/02
Filed: 1995-01-13
Abstract: PURPOSE: To obviate the occurrence of 'play' between a resin arm part and a supporting arm part. CONSTITUTION: A fixing member between the stationary arm 5 and the supporting arm 3 have first and second fixing members 20a, 30a respectively having cylindrical parts 21a, 31a, 21b, 31b arranged in the through-holes of the fixing arm and collar parts 23a, 33a, 23b, 33b at their one-side ends. The side face in the cylindrical part of the first fixing member is so formed as to press the inside wall of the through-hole of the fixing arm and the side face in the cylindrical part of the second fixing member is so formed as to press the inside surface of the cylindrical part of the first fixing member.  The side face in the cylindrical part of the second fixing member otherwise comes into contact with the inside wall of the through-hole of the fixing arm and the cylindrical part of the second fixing member comes into contact with the inside surface of the cylindrical part of the first fixing member. In addition, its end may be bent outward on the collar part of the first fixing member. The first and second fixing members and the inside wall of the through-holes of the fixing arm may be deformed by pressing the cylindrical part of the second fixing member from the inner side. The respective collar parts fix the supporting arm and the fixing arm toward the direction of the mutual contact surfaces.
Patent JP-H01196632-A (JP)
Title: Re-translation processing system
Inventor: OTAKI KIYOSHI
IPC: G06F9/44
Filed: 1988-01-30
Abstract: PURPOSE:To shorten a translating time and to decrease storing resource to be used by judging whether the intermediate text of a source program, which is translation- processed in the past, can be re-utilized for this time of a translation processing, correcting the intermediate text based on correcting information when the intermediate text can be re-utilized and executing the translation processing. CONSTITUTION:A re-utilization possibility judging means 11 judges whether an intermediate text 4b, which is generated when a source program 2a is translated in the past, is stored in an intermediate text storing means 4 or not and when it is judged that the intermediate text is stored, whether the intermediate text is in a using condition or not is judged based on correcting information 3a. When it is judged that the intermediate text can be re-utilized by the re-utilization possibility judging means 11, an intermediate text re-utilization means 12 corrects the intermediate text 4b on the basis of the correcting information 3a. When it is judged by the re-utilization possibility judging means 11 that the intermediate text 4b can be re-utilized, a translating means 13 re-utilizes the intermediate text, which is corrected by the intermediate text re-utilizing means 12, and executes the translation processing. Thus, the translating time is shortened and the storing resource to be used can be decreased.
Patent JP-S60165114-A (JP)
Title: Noncyclic digital lattice filter
Inventor: MIZUKAMI TOSHIHIKO
IPC: H03H17/02
Filed: 1984-02-08
Abstract: PURPOSE:To obtain a sufficient filter characteristic even with a short word length of coefficient by adding the 1st or the 2nd output to a signal giving at least one sample period delay to the 2nd or the 1st output signal of a lattice type circuit block and outputting the result as a filter output signal. CONSTITUTION:Multipliers 251-254 and adders 271, 272 of a lattice type circuit block of the 1st stage generate two signals [K11(1).X1(1)+K21(1).X2(1)] and [K12(1).X1(2)+K22(1).X2(1)] based on signals X1(1) and X2(2). An output signal of the lattice type circuit block 211 of the 1st stage is inputted respectively to input terminals 225, 226 of the lattice type circuit block 212 of the 2nd stage and the output signal is outputted respectively to output terminals 227, 228. The processing is conducted sequentially similarly. This filter characteristic depends on values of coefficients K11(i), K22(i), K12(i) and K21(i) of the multipliers and an excellent characteristic is obtained even when the word length of the coefficients is short.
Patent JP-S61180115-A (JP)
Title: Infrared image pickup device
Inventor: MIYAMOTO KEIJI
IPC: G01J1/02
Filed: 1985-02-06
Abstract: PURPOSE:To reduce the influence of streaking, etc., by fitting grating stripes which consists of transmitted and nontransmission surfaces to an image formation optical system, making picture elements of a reproduced image, and correcting the sensitivity of a detecting element array. CONSTITUTION:For example, a picture element D2 is reflected by a scanning mirror 3 at some moment and passes through a transmission surface a2 of grating stripes which move in synchronism with the scanning mirror 3 to form its whole image on the detecting element 6. In this case, the scanning mirror 3 rotates and the picture element moves from D2 to D3. Consequently, the optical path passing through the grating stripes 5 also moves from a2 to a3. A nontransmission surface a3 of the grating stripes 5, on the other hand, does not transmit incident light, so light forming the image on the array 6 is only light radiated from the picture element D2. The scanning mirror 3 further rotates and when the visual field of the array 6 coincides with the nontransmission surface a3 of the grating stripes 5, each detecting element faces the nontransmission surface a3 with uniform temperature, so the sensitivity of the array 6 is corrected by controlling it so that respective outputs become equal. Further, streaking due to the response speed of the detecting elements is released during the period.
Patent JP-S60166302-A (JP)
Title: Production of carboxymethyl ether alkali metal salt of tamarind seed gum
Inventor: OOMIYA TAKEO
IPC: C08B37/00
Filed: 1984-02-08
Abstract: PURPOSE:To obtain the titled compound without forming lumps, suppressing the swelling with alkali, in high efficiency, by dispersing tamarind seed gum in an aqueous solution of a hydrophilic organic solvent such as n-propyl alcohol, and treating the solution with an alkali and an etherification agent. CONSTITUTION:The objective compound can be produced by the carboxymethylation of tamarind seed gum in a state dispersed in an aqueous solution of a hydrophilic organic solvent. The carboxymethylation is carried out by using a 60-95% aqueous solution of an organic solvent selected from n-propyl alcohol, iso-propyl alcohol, tert-butyl alcohol and acetone as the hydrophilic organic solvent in an amount of 1-20 times weight of the tamarind seed gum, dispersing tamarind seed gum in the solution, and reacting with an alkali and an etherification agent (e.g. sodium monochloroacetate).
Patent JP-S61180707-A (JP)
Title: Solid powdery cosmetic
Inventor: MURATA TAKETOSHI
IPC: A61Q1/10
Filed: 1985-02-06
Abstract: PURPOSE:A solid powdery cosmetic, obtained by incorporating a specific low- viscosity silicone oil and specific high-viscosity silicone oil in specified amounts with powder, and having improved water resistance, makeup durability, impact resistance and feeling of use such as adhesion feeling to the skin or extensibility and caking resistance. CONSTITUTION:A solid powdery cosmetic, consisting of (a) 60-90wt% powder, (powder usually usable in makeup cosmetic, particularly polyethylene powder), (b) 5-40wt%, preferably 5-25wt% low-viscosity silicone oil expressed by formula I (R is lower alkyl or phenyl; m is the average polymerization degree and 5-250 numerical value) and (c) 5-40wt%, preferably 8-25wt% high-viscosity silicone oil expressed by formula II (n is the average polymerization degree and 300-1,000 numerical value), and having good water resistance and makeup durability, high impact resistance and improved feeling of use such as extensibility or adhesion to the skin with slight caking in use.
Patent JP-S62179441-A (JP)
Inventor: WATANABE GENICHI
IPC: H04R17/00
Filed: 1986-02-03
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-H07197918-A (JP)
Title: Assembling mechanism, structure assembled by same, and drawer used for structure
Inventor: TSUNODA HIROE
IPC: A47B88/00
Filed: 1994-01-05
Abstract: PURPOSE:To realize secure and stable use without using a screw or a nut by constituting two members, composed of a wire material or a plate material or a combination of the wire material with the plate material, of nipping elastic holding engaging bodies juxtaposed at a predetermined interval. CONSTITUTION:An assembling mechanism is constituted of a nipping elastic holding engaging body where two members 1a, 2a each formed of a wire material are juxtaposed at a predetermined interval. A frame-like fixed member 4 is formed of a wire material. The two members 1a, 2a each formed of the wire material are arranged at given positions of the fixed member 4 at an interval slightly narrower than a thickness of a body made of a plate material to be fixed so as to be formed into a U-shape. The nipping elastic holding engaging body 3 is secured at the end thereof to the fixed member 4 via fixing bodies 1c, 2c. With this assembling mechanism, if a predetermined position of the body to be fixed is inserted into the two members 1a, 2a each made of the wire material arranged at an interval slightly narrower than a thickness of the body to be fixed of the nipping elastic holding engaging body 3 in combination, elastic force is applied to the engaging body 3, thus securely fixing the body to be fixed in a sandwich manner.
Patent JP-S62223194-A (JP)
Inventor: DENISU MONARUTO
IPC: C07K14/52
Filed: 1987-02-03
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-S58140950-A (JP)
Title: Assembly of electron gun and device thereof
Inventor: MATSUMOTO TAKAYUKI
IPC: H01J29/50
Filed: 1982-02-15
Abstract: PURPOSE:To prevent any performance reduction of a color picture tube by improving both the means of positioning a valve spacer on a convergence cup and the means of welding the valve spacer to the convergence cup. CONSTITUTION:A valve spacer 14 is sent to the end of a parts feeder 32 by means of the parts feeder 32, and mounted on a gauging table 34 by means of a mounting mechanism 33. On the table 34, positioning is performed so that the center line of the valve spacer 14 corresponds to a given position on a convergence cup to which the valve spacer 14 is to be welded. Thus positioned valve spacer 14, after being held with a supporting jig 36, is made in contact with the outer circumference surface of the convergence cup 11 by means of a valve-spacer contacting mechanism 35. As a result, the valve spacer 14, irrespective of the variation of its dimension, can be constantly positioned at a given postion on the convergence cup 11. In addition, by welding the valve spacer 14 to the convergence cup 11 by applying a laser beam to the contact part between them, any deformation of splash which might be caused by pressing can be prevented.
Patent JP-H06235118-A (JP)
Title: Polyamide fiber
Inventor: TOMOKIYO MASAHIRO
IPC: D01F6/60
Filed: 1993-02-10
Abstract: PURPOSE:To obtain a polyamide fiber good in heat resistance, fatigue resistance, impact resistance and knot strength by specifying the base concentration, acid concentration and boiling water change value of tan deltamax of the fiber. CONSTITUTION:The polyamide fiber (especially polyhexamethylene adipamide fiber, polycapramide fiber) is characterized by having such a base concentration and an acid concentration (both by an acidbase titration method) as an inequality: (base concentration)-(acid concentration) <=5m mole/kg, and a tan deltamax change value of <=0.015 by a boiling water treatment. The polyamide fiber preferably further has a strength of >=7.0g/d.
Patent JP-H07235328-A (JP)
Title: Nonaqueous electrolyte secondary battery and its manufacture
Inventor: UCHIDA MAKOTO
IPC: H01M4/587
Filed: 1994-02-21
Abstract: PURPOSE:To suppress gas generation in the initial period of charging and accomplish high capacity and high energy density by covering the surface of a carbon material for use in a negative electrode with a solid highpolymer electrolyte. CONSTITUTION:A negative electrode is formed by covering the surface of a carbon material 11 with a solid highpolymer electrolyte 12. The obtained negative electrode is wound spirally together with a positive electrode with a separator interposed so that an electrode plate group is formed and accommodated in a battery case so that the intended battery is accomplished. Provision of carbon material in this manner allows maintaining the reaction as an inter-layer compound in which Li ions intercalate and deintercalate in the carbon material 11 due to penetration through the electrolyte 12. Direct touch of the organic electrolyte with the carbon material 11 is suppressed, and active site of decomposing reaction of the organic electrolyte decreases remarkably, which leads to suppression of gas generation from the reaction products. Accordingly this prevents leak of the electrolyte and drop of the cycle lifetime resulting from gas generation due to charging and discharging.
Patent JP-H07229720-A (JP)
Title: Device for measuring three-dimensional shape
Inventor: TANAKA RYOJI
IPC: G01J3/26
Filed: 1994-02-21
Abstract: PURPOSE:To measure a three-dimensional shape of a fine rugged pattern at a high speed. CONSTITUTION:The device for measuring a three-dimensional shape is provided with a two-wavelength laser beam source 2 to emit the two-wavelength laser beam 1, a chromatic aberration objective lens 5 to converge this two-wavelength laser beam 1 on a sample 4, and an optical scanning unit 6 to deflect the two- wavelength laser beam 1. The device is also provided with an achromatic converging lens 8 to converge the two-wavelength laser beam 1 separated by a half mirror 7, a pin hole 9 placed at the focal point of this achromatic converging lens 8, a spectroscopic sensor 10 to detect the beam passing through this pin hole 9 at each wavelength component, and a height detecting circuit 14 to measure the height of the sample 4 in the direction of the optical axis from the optical intensity of each wavelength area to be outputted from this spectroscopic sensor 10.
Patent JP-S58140715-A (JP)
Title: Light wavelength converting element
Inventor: KITAYAMA KENICHI
IPC: G02F1/35
Filed: 1982-02-15
Abstract: PURPOSE:To make wavelength of light variable continuously, by providing a stress applying device on a double refractive fiber, in an element for converting the wavelength of laser light by use of a transmission line fiber for light communication. CONSTITUTION:A light wavelength converting element 10 converts a part of light of wavelength lambdaP, which is emitted from a laser light source 1, to light of wavelength lambdaS, lambdaA, and converts the wavelength lambdaS, lambdaA of converted light continuously by adjusting the stress applied to a fiber 11 by a stress applying device 12. A double refractive fiber 11 has a quality for propagating the light which is made incident to the fiber 11, by releasing the degeneration of 2HE11 modes whose polarizing surface fall at right angles with each other, by a double refractive property generated by internal residual stress. In this way, by varying the force generated by the stress applying device 12, wavelength of the converted light obtained through the double refractive fiber 11 can be made variable continuously.
Patent JP-S63191295-A (JP)
Inventor: KATO SUSUMU
IPC: G06Q50/30
Filed: 1987-02-04
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-S54115949-A (JP)
Title: Beauty appliance
Inventor: TOYOUMI YURITSUGU
IPC: A61H23/02
Filed: 1978-02-28
Abstract: PURPOSE: To provide a beauty appliance for obtaining massaging effect by sucking taking with steam whithout making sking soft and wet in advance.  
     CONSTITUTION: The skin is massaged with sucking in wet condition providing a steam generator in an attachment 2, wherein the sucking is carried by a diaphragm pump consists of a rubber diaphragm 5, pumping chamber 7 or the like. Said steam generator is composed of a positive characteristic thermistor 24 as a heat generator and an absorber felt 25 as an absorbing material. Said steam generator is included in the attachment body 1 having vent holes 31 on its surface contacting with skin and water feeding hole 30 on its outside wall. When power supply cord  21 is connected with electric source, an electric motor 9 is driven and the thermistor 24 generates heat at constant temperature. Further, driven by the motor 9, eccentric shaft 10 makes eccentric motion which actuates diaphragm 5 performing pumping action, while sucking is operated on the skin through section port 28 of the attachment 2. Steam generated by heating the absorber filt 25, is discharged through the holes 31 so as to make skin soft and wet. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57137239-A (JP)
Title: Automatic paper feeder of copying machine etc.
Inventor: ITOU MASAZUMI
IPC: B65H7/18
Filed: 1981-02-17
Abstract: PURPOSE: To eliminate works of supplying sheets of paper and selecting the feeder part in a copying machine etc. equipped with a sheets feeder part in a stepped construction by designating the feeder part, which is loaded first, when all parts are exhausted.  
     CONSTITUTION: An automatic sheet feeding device has upper feeder part 10 and lower feeder part 20 and the feeding rollers 14, 24 are turned selectively on the basis of designation signals. Photoelectric switches SW1, SW2 and SW3, SW4 are actuated by sheets existing in the cassettes 11, 21 and feeder cassettes 11, 21 loaded, respectively. These signals are placed into a microcomputer 40 together with selector buttons 31, 32 to carry out the sheet feed control in conformity to a program specified. The switches SW1, SW2 or SW3, SW4 sense that both sheet feeder parts 10, 20 are exhausted and designate that party of feeders 10, 20 which is loaded first as the one to be now loaded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55116158-A (JP)
Title: Electronic desk-top calculator
Inventor: MAEHASHI YUKIO
IPC: G06F3/12
Filed: 1979-02-28
Abstract: PURPOSE:To prevent an in-use battery from running down, by detecting the period of a print timing signal generated by a printer. CONSTITUTION:When a power voltage drops from a rated operating voltage down to the lowest operation voltage of a system, the pulse period of timing signal CP of printer 3-3 becomes longer and the period of output RS of an AND circuit setting the initial value of counter 3-5 also becomes longer. Therefore, counter 3-5 is counted out to output borrow signal BO, thereby counting out memory element 3-8. When the period of timing signal CP is less than that of the lowest voltage of system operation, counter 3-5 is initialized before sending borrow signal BO out. The above-mentioned operation is carried out at every time when timing signal CP is generated.