baber/WOPTO huggingface dataset:
Patent JP-H0219679-A (JP)
Title: Scroll compressor
Inventor: OIDE MASAHIKO
IPC: F04C18/02
Filed: 1988-07-08
Abstract: PURPOSE:To reduce compression power loss due to leakage of refrigerant gas by making an elongated hole having the width in the direction perpendicular to a fixed scroll spiral protrusion shorter than the width of a rolling scroll spiral protrusion and having the area larger than that of a fluid bypass hole through a thin board arranged on the bottom face of a compression chamber in a fixed scroll. CONSTITUTION:An elongated hole 31 is made through a thin board 30 arranged on the bottom face of the compression chamber of a fixed scroll 1. The width W of the elongated hole 31 in the direction perpendicular to a fixed scroll spiral protrusion 1b is set narrower than the width of a rolling scroll spiral protrusion 2b, and the length l of the elongated hole 31 in the direction parallel with the spiral protrusion 1b is set such that W.l>=0.25.pi.d<2>, where (d) is the diameter of a fluid bypass hole 14. By such arrangement, an outside compression chamber 52 is not communicated through the elongated hole 31 with an inside compression chamber 51 in the direction of the width of the spiral protrusion 2b, and compressed refrigerant gas does not leak from the inside compression chamber 51 to the outside compression chamber 52 during maximum capacity operation. Consequently, the refrigerant gas is not re- compressed resulting in suppression of power loss.
Patent JP-H09329100-A (JP)
Title: Drain pump and air conditioner provided thereof
Inventor: MATSUMURA SHOJI
IPC: F04D1/14
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a drain pump having enhanced ability in draining and pumping up, and mountable with advantages such as facilitated construction, less restricted and easier equipping, and good apperance. SOLUTION: In this drain pump 18, good flowing out and enhanced drain flow are achieved in such a manner that an impellers 25 are shaped as curved vanes 38 aiming at the good pumping up of drainwater, while the pumped up drain water is effectively flowed out by a leakage preventive plate 41 above the impellers, and an outlet 35 is disposed along the tangential direction of a pump body. Therefore, it is capable of obtaining an advantage such as a room-in equipment with the pump 18 can be equipped even a place apart from a drain path on a ceiling.
Patent JP-H1072549-A (JP)
Title: Isocyanate-derived colored resin and phase-change ink composition
Inventor: TITTERINGTON DONALD R
IPC: C09D11/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a colored resin having excellent malleability and ductility and being capable of dispensing with a softener when used in ink preparations in a phase-change ink composition by using a reaction product of an isocyanate with a specified nucleophilic reagent. SOLUTION: This resin contain either a reaction product of an isocyanate (e.g. isophorone diisocyanate) with at least one chromogen-containing nucleophilic reagent (e.g. a dye disclosed in US Patent No. 3,994,835) or a reaction product of an isocyanate with a nucleophilic reagent selected from at least one alcohol and/or at least one amine (e.g. octylphenol ethoxylate) and at least one chromogen-containing nucleophilic reagent (e.g. a yellow polymeric colorant corresponding to the colorant shown in table I of US Patent No. 5,231,135).
Patent JP-H04368732-A (JP)
Title: Operation link structure of switchgear
Inventor: MARUYAMA TOSHIMASA
IPC: H01H33/42
Filed: 1991-06-17
Abstract: PURPOSE:To shorten the height of a switchgear to compose a switchgear with high earthquake resistance. CONSTITUTION:In an operation link structure of a switchgear wherein a driving shaft 2 connected to a driving apparatus 1 to drive a movable contactor able to touch and part from a fixed contactor and a rotary main shaft 4 connected to the driving shaft 2 through a lever 3 connected to the driving shaft 2 are provided and the movable contactor and the driving apparatus 1 are mutually electrically insulated, the lever 3 is formed of an insulator and is directly connected to a rod 9 of the movable contactor to drive the movable contactor.
Patent JP-S5692024-A (JP)
Title: Preparation of vinyl chloride resin film
Inventor: OOHASHI SHIN ICHI
IPC: C08L27/00
Filed: 1979-12-27
Abstract: PURPOSE: To prepare vinyl chloride film free from stickiness, frosted and excellent in tone by a method wherein crosslinked vinyl chloride copolymer, cross-linking vinyl chloride copolymer, platicizer are mixed, kneaded and calendered.  
     CONSTITUTION: Five to ninety parts (by weight) of cross-linked chloride copolymer (a) having gelation indexes of less than 60%, swelling values of more than 5, average particle diameters of more than 70μ which is obtained by polymerizing a mixture of vinyl chloride, comonomer and cross-linking agent, 95W10pts. (by weight) of vinyl chloride copolymer and 20W200pts. (by weight) of plasticizer [preferably a combination of phthalic plastic material and fatty acid plastic material] are mixed, kneaded and then calendered by calender rolls at surface temperatures of 140W200°C, at calender speeds of about 5W50m/min and at winding speeds of about 5W100m/min [preferably accepting rates of more than four times] to obtain the captioned film. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2001008300-A (JP)
Title: Method and device for reproducing multiple sound stereo
Inventor: OBATA SHINICHI
IPC: H04H40/36
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To select a reproduction mode similar to simultaneous translation by outputting a sound selected as main reproduction from among multilingual sounds or main sound and sub-sound from a front channel and outputting a sound not to be selected from a rear channel. SOLUTION: An output is switched in accordance with a dual selection signal 6 by a main stereo selecting circuit 7 and in accordance with the states of a simultaneous surround output mode signal 10 and a dual selection signal 6 by a sub-stereo selecting circuit 11. Pieces of channel data 8, 9 of L and R in front of output of the selecting circuit 7 are switched in accordance with switching of the output. In addition, pieces of channel data 12, 13 of L and R in the rear direction of the output of the circuit 11 are switched in accordance with the signal 10. Thus, a new reproduction mode of dual stereo is provided by introducing the signal 10 and providing the circuit 11 and a reproducing state in a manner similar to simultaneous translation is formed in the case of bilingual stereo input.  In addition, two languages are not simply or simultaneously reproduced, but the pieces of data are sorted to outputted channels so that sound field localization is clearly differentiated by the front and the rear directions by language.
Patent JP-H0337615-A (JP)
Title: Biaxial driving device
Inventor: WASHISU KOICHI
IPC: F16F15/02
Filed: 1989-07-05
Abstract: PURPOSE:To obtain a two-axis driving device free from interference between driving forces in driving directions by providing an interference adjusting means which applies a desired proportion of the driving force in one axial direction in the other axial direction and leaking and cancelling driving forces in driving directions which interfere with each other. CONSTITUTION:An adjusting screw 13 is provided with a worm 14, and a pinion 15 is formed on a beam 59Y2. When the adjusting screw 13 is turned with screws 12a and 12b loosened, a holder 11 and the beam 59Y2 are relatively rotated, and therefore, the direction of an arrow 16 F of the driving force of a voice coil 513P is changed to the direction of an arrow 17 F' and the driving force is applied in the direction of an arrow 18 F2' also by vector decomposition. Consequently, the leaked driving force is eliminated when a user turns the adjusting screw 13 to set the signal of a position detecting sensor to zero while driving only the voice coil 513P of the driving system. Thus, driving forces in driving directions which interfere with each other are intentionally leaked and cancelled to obtain the biaxial driving device free from mutual interference.
Patent JP-H0222076-A (JP)
Title: Character output apparatus
Inventor: SHIBUYA SOICHI
IPC: G06K15/00
Filed: 1988-07-12
Abstract: PURPOSE:To select a proper character set simultaneously by the indication only of a character pitch by providing a memory apparatus for storing a range of character pitches used with respect to the character sets of different sizes stored in a font memory and a means for selecting the character set corresponding to an inputted character pitch. CONSTITUTION:Character sets having different sizes are stored in a font memory 11. Next, a range of character pitches used with respect to said stored character sets are stored in the table 30 of a memory means RAM 6-2. In this state, the character set corresponding to the character pitch inputted by external machinery 7 is selected on reference to the range of the character pitches stored in the table 30 of the memory means RAM 6-2 by a selection means 2. The character data inputted by the external machinery 7 is converted to the pattern data corresponding to the selected character set by a converting means 6 and this pattern data is developed on an image memory 5 while the pattern data of the image memory 5 is printed by a printer 8.
Patent JP-H0461797-A (JP)
Title: Luminescence controlling circuit for electronic flashing device
Inventor: MATSUI HIDEKI
IPC: H05B41/32
Filed: 1990-06-27
Abstract: PURPOSE:To automatically generate the pulse luminescence of a luminescent tube by means of giving a luminescence command signal only once for the accomplishment of a preparatory operation by detecting that the cathode of the luminescent tube has turned into a negative voltage, and triggering a trigger circuit so as to generate the luminescence of a luminescent tube. CONSTITUTION:High voltage applying circuits LC21, 23 turn the cathode of a luminescent tube 19 into a negative voltage and apply a higher voltage than the charging voltage of a main capacitor 6 to between the anode and the cathode of the luminescent tube 19. Luminescence starting circuits SC13, 14 detect that the cathode of the luminescent tube 19 has turned into the negative voltage and trigger circuits TC8 to 10 to apply a trigger voltage to the luminescent tube 19 for generating the luminescence of the luminescent tube 19. Thus, inputting two signals of a luminescence preparation signal and a luminescence starting signal to a predetermined timing becomes unnecessary so that an accurate pulse luminescence generation can be performed by giving a luminescence command signal only once.
Patent JP-H0923361-A (JP)
Title: Image pickup device
Inventor: NISHIWAKI TAKEYA
IPC: H04N5/225
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To easily throw auxiliary light directly or bounce light to an object. SOLUTION: A main body part 2 having a monitor 9 is provided with a head part 1 so that this part can be turned in the horizontal direction and upward, and the head part 1 is provided with an image pickup system 5 having an image pickup element and an auxiliary light emitting means 6 which emits auxiliary light. A shift mechanism which turns the light emitting direction of the auxiliary light emitting means 6 in the horizontal direction and upward with respect to the optical-axis direction of the image pickup system 5 is provided.
Patent JP-H0338375-A (JP)
Title: Ink jet recording sheet
Inventor: TOKITA MAKIKO
IPC: B41M5/00
Filed: 1989-07-05
Abstract: PURPOSE:To obtain ink jet paper printable at a high speed by providing an aqueous ink receptive coating layer based on highly water-absorbing pigment and a water-soluble polymer adhesive on a paper sheet, which is based on cellulose pulp and humidified to specific moisture or more after dried to specific moisture or less and placed under tension, in a specific ratio. CONSTITUTION:A paper sheet based on cellulose pulp is dried to moisture of 6% or less as a humidifying condition and humidified by 1% or more as moisture and placed under tension. An aqueous ink receptive coating layer based on highly water-absorbing pigment and a water-soluble polymer adhesive is provided on the paper sheet reduced in irregular shrinkage, contraction or curling to a moisture change in a ration of 0.5 - 15g/m<2> to prepare base paper absorbing type ink jet paper. The water absorbing speed of paper being a base material is fast and the uneven distribution of roughness or dimensional change due to the absorption of aqueous ink is reduced and the optimum ink image receptivity is achieved and an excellent ink jet recording sheet is obtained.
Patent JP-H0812122-A (JP)
Title: Sheet material feeding member
Inventor: TAKAHASHI MASAHIRO
IPC: B41J13/076
Filed: 1994-06-30
Abstract: PURPOSE:To easily replace only a roller, and reuse a holding member by forming a construction material having a friction coefficient higher than an outside diameter part by plural layers in a roller inside diameter part when a roller holding member is inserted and fitted in the roller inside diameter part as a rotary shaft of a roller to feed a sheet material. CONSTITUTION:In a sheet material supply device in an image forming device to supply and carry recording paper, a feeding member (a roller unit) 11 is composed of a roller 1 to feed a sheet material and a roller holding member 2 to be inserted and fitted in an inside diameter part of the roller as a rotary shaft of the roller 1. In this case, a grip layer 3a composed of a construction material having a friction coefficient higher than the roller outer periphery is formed in the inside diameter part of the roller 1. In this case, a coefficient of static friction of the grip layer 3a is set so as to satisfy the prescribed relationship according to force generated by friction between the roller 1 and the sheet material, pressure applied to the roller holding member 2 by the roller 1 or the like, and an unsliding sheet material can be supplied thereby.
Patent JP-H1020899-A (JP)
Title: Voice recording/reproducing device
Inventor: OKANO HIDEO
IPC: G10L19/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To make possible detecting whether or not a memory card is formatted at a prescribed form and specifying execution of a format by reading the formatted state of the memory card, deciding its form with a decision means and specifying so as to format at the prescribed form with a specification operational member when it isn't the prescribed form. SOLUTION: When the loading of the memory card 33 is detected, card format detection processing is performed by a main control circuit 6 for detecting whether or not the recorded data are recorded at the prescribed form. When the matter that the memory card 33 isn't formatted at the prescribed form, e.g. at a digital dictation exclusive file structure is judged, the main control circuit 6 warns a user of being unformatted by that characters are onoff displayed on a display device 8, and by a voice, etc. Then, the main control circuit 6 executes the format processing formatting at the prescribed form.
Patent JP-S5963009-A (JP)
Title: Recording and amplifying circuit of video tape recorder
Inventor: SHIROCHI YOSHIKI
IPC: G11B5/027
Filed: 1982-09-30
Abstract: PURPOSE:To prevent effectively distortion from being generated in a recording current due to saturation of an amplifying transistor even if the recording current is large by providing the first and the second amplifying transistors by which recording head is connected to a common connecting point of each collector, and a resistor and a diode connected in parallel between each base of these transistors. CONSTITUTION:A chrominance signal C and a luminance signal Y are amplified by transistors Q1, Q2, and each collector current based on the signals C, Y is mixed on its collector side, is supplied to a pair of rotary magnetic heads Ha, Hb through I/O transformers T1, T2 and rotary transformers RT1, RT2, but especially, a part (1/2) of the luminance signal Y supplied to the transistor Q2 is distributed to the transistor Q1 through a resistor 23 and a diode 34. As far as it is concerned, it is utilized that a level of the chrominance signal C is smaller than a level of the luminance signal Y, and also, when the resistor 33 only is provided, a head current is connected to cross modulation of the luminance signal Y and the chrominance signal C, since the upper side and the lower side of amplitude of chrominance signals C, C' superposed on upper and lower envelopes of the luminance signal Y becomes small and large, respectively.
Patent JP-H0336090-A (JP)
Title: Preparation of thermal recording material
Inventor: AZUMA SHUNSAKU
IPC: B41M5/26
Filed: 1989-07-04
Abstract: PURPOSE:To realize a thermal recording material having high sensitivity by using a compound represented by a specific formula in a state dispersed in water along with alkali metal alkylsulfosuccinate and/or polycarboxylate and/or polyvinyl alcohol with a polymerization degree of 1,000 or less. CONSTITUTION:A compound represented by formula (wherein R1 - R4 are a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom) is dispersed in a ball mill for 24hr, for example, along with an aqueous solution of polyvinyl alcohol (polymerization degree : 500) and sodium 4-methylpentyl-sulfosuccinate and an aqueous solution of sodium polycarboxylate to obtain a dispersion. An electron donating colorless dye dispersion and an electron acceptive compound dispersion are mixed with said dispersion and a zinc stearate emulsion is further added to the dispersion to obtain a thermal color forming layer coating solution. This coating solution is applied to fine paper using a coating bar and, after drying, calender treatment is applied to the coating layer to obtain a thermal recording material.
Patent JP-H0922896-A (JP)
Title: Method of selective forming of metal film
Inventor: ITO HITOSHI
IPC: H01L21/285
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To improve electrical contact with the base material of the bottom part of connecting hole formed on an insulating film, by exposing a semiconductor substrate, with metal or semiconductor exposed through the connecting hole, to the plasma of an inert gas and then to the atmosphere of a gas that contains halogen atoms except fluorine atoms. SOLUTION: The forming of a contact hole at the desired position of an insulating film is performed by etching the insulating film with reactive ion etching. There remains an RIE contaminated layer 505 caused by RIE and the oxide film layer of a base material at the bottom part of a connecting hole 504. When a substrate 103 is exposed to the plasma atmosphere of Ar or hydrogen, the RIE contaminated layer 505 at the bottom part of the connecting hole 504 is removed by sputtering or chemical reaction with ions or radicals. Then when the substrate 103 is exposed to a non-plasma gas atmosphere that contains the halogen atoms except the fluorine atoms, such as of Cl2 , the surface of the insulating film is modified.
Patent JP-H0689155-A (JP)
Title: Control method for computer equipment
Inventor: KURISUTOFUAA II TEIRUTO
IPC: G06F3/0482
Filed: 1993-06-18
Abstract: PURPOSE:To provide the menu control method for a computer equipment capable of easily and quickly controlling operation. CONSTITUTION:The control method of the computer equipment for displaying one item at a menu on a screen, scrolling the display of the item of the menu and selectively executing the desired item is provided and following procedures are included. (1) A timer is started at the time of displaying the item of the menu, (2) the timer is restarted when the display of the item of the menu is scrolled before the timer is timed out and (3) the item of the menu during display is automatically selected and executed when the timer is timed out. Thus, easy control is enabled only by scrolling the display without using a conventional mouse or the like.
Patent JP-2001002669-A (JP)
Title: Recovery of phthalic anhydride
Inventor: FURUKAWA YOSHINORI
IPC: C07D307/89
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering phthalic anhydride from a crude phthalic anhydride distillation residue, by which the adhesion and sticking of the residue to the inside of a device can be prevented to permit the operation of the device for a long time. SOLUTION: This method for recovering phthalic anhydride comprises adding one or more inorganic materials preferably selected from silica powder, alumina powder and silica.alumina powder to a crude phthalic anhydride distillation residue obtained by oxidizing naphthalene and/or ortho xylene, kneading the mixture under a heating condition and/or under a pressure-reducing condition, evaporating phthalic anhydride contained in the distillation residue and then cooling the obtained phthalic anhydride vapor to recover the phthalic anhydride.
Patent JP-S6416578-A (JP)
Title: Whiskey-like low-class distilled spirits
Inventor: KODAIRA YASUHIRO
IPC: C12G3/04
Filed: 1987-07-10
Abstract: PURPOSE:To obtain the titled low-class distilled spirits having exactly the same flavor and luster as those of whiskey free from a smell of low-class distilled spirits by an extremely simple and inexpensive method, by blending low-class distilled spirits with a small amount of soy sauce. CONSTITUTION:For example, 1l low-class distilled spirits is mixed with 10ml soy sauce and sufficiently blended to give low-class distilled spirits having a whiskey-like flavor.
Patent JP-H0462679-A (JP)
Title: Picture binarizing device
Inventor: INOUE AKINORI
IPC: G06T1/00
Filed: 1990-07-02
Abstract: PURPOSE:To eliminate effect of the halation of an object and so on and to attain stable correction by providing a peak value hold circuit and removing a video signal high frequency component. CONSTITUTION:A projecting circuit 4 finds an X axis projecting value Px and a Y axis projecting value Py respectively from a binary picture as indicated in P, compares the respective projecting values with projecting threshold values THx and THy set in advance and detects a point that the X axis projecting value and the Y axis projecting value are over the threshold values togenter as a reference point Ps of the picture. On the other hand, the aperture of proper size is set at a proper position on the picture as indicated by code A by an aperture generating circuit 5 and the peak value of a video signal within a area is extract-held by a peak hold circuit 6. Besides, relative coordinates of the aperture lx and ly to a reference point are found by the relative coordinates of the aperture to the reference point by a picture reference position coordinate Ps and an aperture open coordinate within a visual field in the aperture generating circuit 5. The peak value of a picture signal obtained in this way is converted into a digital signal by an A/D converter 7 and after that, is given to a CPU 8. The peak value is compared with a fixed value set in advance and a binary threshold value is corrected corresponding to the result of it in the CPU 8.
Patent JP-H0223328-A (JP)
Title: Reader/printer
Inventor: KONUKI KAZUHIKO
IPC: G03G15/043
Filed: 1988-07-13
Abstract: PURPOSE:To easily alter the quantity of light going into a photosensitive body without changing the quantity of light from a lamp by providing a movable filter outside a printer optical path. CONSTITUTION:The movable filter 20 is arranged right above a projecting lens 2 to take in and out of the printer optical path, and a cleaning member 25 is fitted to the lower outer periphery. The filter 20 is inserted into a ring 21 formed on one end of a lever 22, which has an operational knob 23 on the other end and is turnably supported by a supporting shaft 24 in parallel with an optical axis in the direction of an arrow. By taking the filter 20 in and out of the printer optical path, the reader/printer can cope with a change in film density. While the quantity of light from the lamp can be kept constant, light quantity can be adjusted.