baber/WOPTO huggingface dataset:
Patent JP-H04235777-A (JP)
Title: Removing apparatus
Inventor: TOMITA ISAO
IPC: B05C19/06
Filed: 1991-01-16
Abstract: PURPOSE:To certainly clean a work without adjusting height even when the kind of the work is different, and to dispense with work-distributing operation in an apparatus for removing the powder attached to the outer peripheral surface of the work. CONSTITUTION:A removing apparatus is constituted of the rubber roll 26 coming into contact with the works W1, W2 successively fed by a screw 5 to clean the outer peripheral surfaces of the works W1, W2, the drive motor 28 rotating the rubber roller 26 and the slide bar 16 of a guide member 13 raising and lowering the rubber roller 26 in a vertical direction corresponding to the sizes of the works W1, W2 on the basis of the contact of the rubber roller 26 with the works W1, W2. Therefore, when the works W1, W2 come into contact with the rotating rubber roller 2b, the slide bar 16 rises and falls along the guide member 13 corresponding to the sizes of the works W1, W2 and the rubber roller 26 can be raised and lowered up and down.
Patent JP-H04242002-A (JP)
Title: Illuminator accessories and lighting device
Inventor: SUGIMOTO JIRO
IPC: F21S8/04
Filed: 1991-01-17
Abstract: PURPOSE:To keep brightness sufficient in the main lighting directions such as the side of a floor and also in other directions such as the side of a ceiling. CONSTITUTION:A device is equipped with one or more transparent bodies 10 which direct, at least, a part of incident light from a specified direction in another specified direction, and with transparent bodies 20 which support fluorescent lamps 1 so that light emitted sideward from the lamps 1 may be directed downward by the transparent bodies 10.
Patent JP-S61210955-A (JP)
Title: Method and device for adjusting cooling temperature of sample trap to be analyzed
Inventor: MUNARI FAUSTO
IPC: G01N30/08
Filed: 1986-01-13
Abstract: The cooling temp. of a trap for samples is adjusted by changing the flow rate of refrigerating fluid fed to the trap (2) by varying the vacuum produced by a suction source downstream of the trap and sucking the refrigerating fluid from a vessel (4) located upstream of the trap. Vacuum adjustment is pref. by varying the operating parameters of a venturi tube (6) forming the suction device and fed with compressed air, the feed being regulated by a solenoid valve (9) as a function of the temp. sensed by a thermocouple placed inside the trap. The vessel is pref. a Dewar vessel pneumatically connected (7) to atmos.
Patent JP-H05208262-A (JP)
Title: Gas phase type soldering device
Inventor: SAKAGAMI YUKINOBU
IPC: B23K101/42
Filed: 1992-01-13
Abstract: PURPOSE:To solder a board mounting parts having low heat resistance in a lump and to restrain loss of liquid as less as possible by covering a saturated vaporized layer and providing a vapor shield plate possible to vertically shift in the soldering vessel. CONSTITUTION:At the time of carrying the circuit board 6 in the soldering vessel 1, a jig 7 hanging this board is descended by linking with the vapor shield plate 8, the circuit board 6 is kept in the condition of covering an opening part of the vapor shield plate 8. The saturated vapor is sealed below the circuit board 6 and the vapor shield plate 8 and semi-conductive parts, etc., mounted on the upper part of the circuit board 6 can be soldered by the heat with heat conduction through the board while restraining raising of the temp.
Patent JP-H02185143-A (JP)
Title: Facsimile equipment
Inventor: MAEDA TORU
IPC: H04L1/00
Filed: 1989-01-12
Abstract: PURPOSE:To shorten the transmission time and to improve the reliability of transmission by switching a long training sequence or a short training sequence in accordance with data information. CONSTITUTION:It is discriminated whether a frame to be sent is a picture block or an error retransmission frame. When it is an error retransmission frame as the result, a MODEM 19 is instructed to send the long training sequence. When it is a picture block, the MODEM is instructed to send the short training sequence. When the completion of sending is inputted from the MODEM 19, transmission of flags and all frames is indicated. The MODEM 19 is reset and the transmission postprocessing is indicated. It is discriminated whether sent frames are a picture block or not, and PPS sending is indicated when they are a picture block. Thus, the training sequence is switched between the picture block and the error retransmission frame to reduce the error occurrence rate of the error retransmission frame even at the time of a bad line state.
Patent JP-S56102630-A (JP)
Title: Air conditioner
Inventor: HASHIMOTO YASUHIKO
IPC: F24F1/00
Filed: 1980-01-17
Abstract: PURPOSE: To provide an air conditioner which has an extremely thin indoor unit by arranging evaporators separately on both sides in the unit and the fan portion in its center and securing a fan motor to the box as well as providing a Sirrocco fan so as to cover said fan motor.  
     CONSTITUTION: The air conditioner main body 1 comprises a box 2 and a front panel 3 and is formed into a flat shape in the front-to back direction as well as  formed with suction ports 4 and 4 at both sides on the near surface on the side of  the box 2 and a cold air supply port 5 in the center of the lower part of the front  surface on the side of the front panel 3. In said box 2 a fan casing 6 is secured so  that the air sucked through the suction ports 4 is led through air passages 8 and a  center suction opening 10 to the supply port 5. In the fan casing 6 a fan motor  10 is provided, and a Sirrocco fan whose rear surface portion has been formed  into a convex shape is provided so as to cover said motor 10. Moreover, an evaporator 9 is placed at each suction port 4 to exchange heat with the suction air.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58121015-A (JP)
Title: Synchronizing light detecting device of light beam scanning
Inventor: KANEKO YUTAKA
IPC: B41J2/44
Filed: 1982-01-13
Abstract: PURPOSE:To make timing for generating a synchronizing signal variable, by providing an optical member which is rotatable or movable, in an optical path of a synchronization detecting light beam. CONSTITUTION:When a reflector 8 provided in an optical path for detecting the synchronizing light is turned to a dotted line position from a full line position, an incident optical path to a synchronizing light detecting element 10 is shifted by DELTAtheta as shown by a broken line, and a printing start position can be shifted by DELTAT in a state that a delay time T remains constant. When changing the incident optical path to the synchronizing light detecting element 10, the printing start position can be controlled by not only turning of the reflector 8, but also parallel movement for bring it close to or keeping it away from a photosensitive surface 7 as it remains parallel as shown by a full line. Also, a variation of the printing start position which is varied by variations of manufacture, etc. is executed by optically correcting a generation time of a synchronization detecting signal, without adjusting as a circuit, a delay time extending from generation of the synchronization detecting signal to the printing start.
Patent JP-S5597503-A (JP)
Title: Hydraulic operated cylinder
Inventor: MASUDA NORIO
IPC: F15B15/06
Filed: 1979-01-19
Abstract: PURPOSE: To eliminate any limit in the moving direction of the load as well as simplify the construction of the coupling part of piston shaft with load by employing a flexible material for the piston shaft.  
     CONSTITUTION: When high-pressure fluid flows in from a fluid port 2a, the piston 4 moves to the right and a flexible tube 5 and a flexible shaft 6 coupled solidly with it move to the right also while they slide on the cover 2 and the sealing 2b. If the other end of the flexible shaft 6 is drawn by a load directing reversely at this  time, the load moves to the right, and holds a certain position while the flow-in of  the high-pressure fluid is checked and moves to the left together with the piston 4  when the fluid flows out of the cylinder chamber 1a. As the flexible tube 5 and  flexible shaft 6 are bucked easily, this cylinder is sutiable rather for drawing force  than for pushing force, and moreover the flexible shaft can be coupled solidly with  lever 9 even in the case the lever 9 is to rotate. The corner 2c where the flexible  shaft contacts the lid 2 shall preferably be formed as an arc of circle and the load  be applied to the flexible shaft 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5389880-A (JP)
Title: Calcining apparatus for powdered raw material
Inventor: NITSUTA YOSHIFUMI
IPC: F27D13/00
Filed: 1977-01-19
Abstract: PURPOSE:To increase calcining ratio of raw material remarkably before it is fed to a rotary kiln without loosing advantage of heat exchanger type furnace by installing a calcining furnace between a cylindrical heat exchanger and a roasting furnace, and by contacting the raw material countercurrently with high temp. gas which whirls up.
Patent JP-S63172731-A (JP)
Title: Production of aromatic polyamide
Inventor: OTSUKI TOSHITAKA
IPC: C08G69/32
Filed: 1987-01-13
Abstract: PURPOSE:To produce an aromatic polyamide containing no aliphatic chain in the main chain, being excellent in strength, heat resistance, and heat stability and being melt-moldable, by reacting a specified aromatic diamine with an aromatic dicarboxylic acid (halide). CONSTITUTION:An aromatic diamine of formula I [wherein Ar1 is a bivalent aromatic residue of -C6H4-Y-C6H4-, (di)phenylene, tolylene or naphthylene, Y is -CH2-, -CH2CH2-, formula II, -O-, -S-, -SO2- or formula III] is reacted with an aromatic dicarboxylic acid (halide) of any one of formulas IV-VI (wherein Y' is Y, R2-5 are each a 5C or lower alkyl, methoxy or ethoxy and X is hydroxyl or a halogen) at a molar ratio of 1:0.9-1.10 and -50-120 deg.C for 1-10hr in the presence of a condensing agent (e.g., thionyl chloride) in a reaction solvent (e.g., N,N-dimethylacetamide) to obtain an aromatic polyamide of a crystallinity (as determined by X-ray diffraction method) <=25% and a number-average MW of 5,000-100,000.
Patent JP-H06213840-A (JP)
Title: Evaluating apparatus of thermoelasticity of sample
Inventor: TAKAMATSU HIROYUKI
IPC: G01N25/16
Filed: 1993-01-13
Abstract: PURPOSE:To furnish an evaluating apparatus of thermoelasticity of a sample which can evaluate the characteristic of thermoelasticity of the sample correctly without being affected by a change in an exciting light absorption power in this sample. CONSTITUTION:This apparatus A1 is constructed of an exciting light application system P applying an exciting laser to a sample 4, a light interference system Q measuring the photothermal displacement of the sample caused by the exciting laser applied by the exciting light application system P, by using a light interference method, a photodetector 15 detecting the intensity of application of the exciting laser and photodetectors 14 and 16 detecting the intensity of a reflected light of the exciting laser on the sample 4 and/or the intensity of a transmitted light thereof. Moreover, it is constructed of a computer 17 which computes the amount of absorption of the exciting laser (an exciting light absorption power) in the sample 4 from the intensities detected by the photodetectors 14, 15 and 16 and corrects the displacement measured by the light interference system Q by the amount of absorption. According to this constitution, the characteristic of thermoelasticity of the sample can be evaluated correctly without being affected by a change in the exciting light absorption power in the sample.
Patent JP-S62181579-A (JP)
Title: Ghost eliminator
Inventor: TANAKA TADAAKI
IPC: H04N5/21
Filed: 1986-01-14
Abstract: PURPOSE:To shorten an operating time and to provide an excellent response characteristic against varying ghost by detecting a ghost for every field, and executing ghost-elimination control for every field corresponding to the said detection. CONSTITUTION:In a difference calculating part 3, a sample value is read out from the storing part 7 of a D/A conversion part 1 through a controlling part 12, the resulting value is held in a holder 13, and a difference value is obtained by subtracting the said value from the sample value of the following sampling point by a subtractor 14. And the resulting value of the said subtraction is sequentially stored in a shift register 15. Since these difference value approximate the ghost in terms of steps, they are used in controlling a transversal filter 5. At the time of the transferring of the sample value to the tap load memory 17 of a tap load holding part 4 by a controlling part 16, the transversal filter 5 is controlled in accordance with the content of the memory 17.
Patent JP-H05191461-A (JP)
Title: Demodulating circuit
Inventor: HAMAGUCHI YASUHIRO
IPC: H04L27/00
Filed: 1992-01-13
Abstract: PURPOSE:To improve the relation between the C/N (carrier/noise signal power ratio) of an input digital modulated wave and B.E.R. and to ensure the accurate demodulation even with a low C/N by counting the frame synchronizing signals detected by a demultiplexer for a fixed period and deciding equivalently the C/N of the input digital modulated wave. CONSTITUTION:A bend limiting filter 1 can change the pass band width. A control circuit 5 counts the frame synchronizing signals received from a demultiplexer 3 for a fixed period and outputs a signal to control the pass band width of the filter 1 based on the count value of the frame synchronizing signals. Then the C/N of a digital modulated wave inputted to a demodulating circuit 2 can be equivalently decided based on the count value of the frame synchronizing signals. Furthermore the pass band width of the filter 1 can be changed according to the count value. Thus the modulated wave can be demodulated with the optimum band width despite the change of the C/N.
Patent JP-S59130046-A (JP)
Title: Exhaust head for manufacture discharge lamp
Inventor: NAITOU YUTAKA
IPC: H01J9/385
Filed: 1983-01-17
Abstract: PURPOSE:To improve mercury encapsulation accuracy by constructing an exhaust head such that a hollow rotatable shaft is employed then the upper section is connected to an exhaust system. CONSTITUTION:An exhaust head is comprised of a mercury tank 6, rotary shaft 7 penetrating through said tank 6 and a cutter 8 to be engaged with the rotary shaft 7 to hold the rotary shaft 7 and to weigh and separate mercury and after mounting a discharge lamp 3 the uppermost section is penetrated through a communicating hole 9 made in the rotary shaft 7 and engaged with a nipple 10 coupled to an exhaust system thus to perform exhaust work. At the station for dripping mercury, a lever 11 is rotated by predetermined angle through an outer actuator to drip mercury particles 13 filled in a recess 12 made in the rotary shaft 7 and encapsulate in the discharge lamp 7. The coupling section of rotary shaft 7 to the nipple 10 is an elongated shape to enable containuous exhaust work or filling work of rare gas such as Argon whether or not the rotary shaft 7 is rotating.
Patent JP-H10197201-A (JP)
Title: Measuring tape with shock absorber
Inventor: HIRAMATSU TAKASHI
IPC: G01B3/10
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a measuring tape provided with such a shock absorber that can be assembled easily, has excellent durability, and can move smoothly, and is attached to the tape inlet/outlet of the case of the tape. SOLUTION: A shock absorber 4 is constituted of a mouth member 5 which can slide in the running direction of a tape and a plate spring 6 which is installed at the rear end of the mouth member 5 so that the spring 6 can push the member 5 in the running direction 12 of the tape. The member 5 has an engaging surface 51 for locking a locking tool at its front end and two inserting holes 53 arranged in the width direction at its rear end face. The spring 6 has leg sections 62 which are formed by bending both end sections of the spring 6 by leaving the central part 61 as it is so that the spring 6 can become a U-shape as a whole.  The leg sections 62 of the spring 6 are respectively inserted into the inserting holes 53 by compressing the spring 6 against the elasticity of the spring 6 and the central part 61 is brought into contact with a locking wall 13 formed in a case 1 in a state where the central part 61 is bent in a projecting station and faced to the rear end face of the mouth member 5.
Patent JP-H09192359-A (JP)
Title: Scissors with lid turning aid
Inventor: OGURA MOTOJI
IPC: B67B7/18
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent a grip part from being deformed by making pliable materials or grasping parts deformed to the outer peripheral face of a lid at both lid holding parts so that these parts are not easily worn out as they are hardly slippable to each other when the scissors are used. SOLUTION: These scissors with a lid turning aid consists of a pair of scissors members 1, 2 supported, in freely rotatable manner, at an openable center axial part 3, grip parts 4, 5 provided closer to the base end side than to the openable center axial part 3, and blade edge parts 6, 7 provided closer to the tip part than to the center axial part 3. In addition, pliable materials 13 are attached to lid holding parts 10 provided at the internal opposite side parts of both grip parts 4, 5. Further, grasping parts attached to both grip parts are formed of an elastomer, and the lid holding parts 10 are provided on the internal opposite side parts of both holding parts. When using these scissors with a lid turning aid, a lid 17 is held by the pliable materials 13 or the grasping parts of both lid holding parts by opening both grip parts 4, 5 apart from each other.  Then both grip parts 4, 5 are rotated and thereby, the lid 17 can be opened and closed by rotation.
Patent JP-H05211670-A (JP)
Title: Carrier power/noise power ratio detecting circuit
Inventor: OBATA TOMOJI
IPC: H04N17/00
Filed: 1992-01-14
Abstract: PURPOSE:To obtain the C/N value of high accuracy with no control by providing a double error detecting counter and a microcomputer which calculates the C/N value from the carrier/noise(C/N) correlation. CONSTITUTION:An after-processed voice PCM signal PPC undergoes the single error correction and the error control using a double error detecting code and is inputted to an error detector 11. The detector 11 detects the occurrence of a double error with the double error detecting code, and a counter 12 counts the double error detecting frequency in a coefficient period prescribed by a timing signal CKc. The double error occurring frequency, i.e., the count value E of the counter 12 is inputted to a microcomputer 13. The microcomputer 13 calculates the C/N value based on the count value F and the stored correlation between the double error occurring frequency and the C/N ratio and outputs the display output OD.
Patent JP-S5287770-A (JP)
Title: Positioning device
Inventor: YAMAMOTO KIWAMU
IPC: B23P19/00
Filed: 1976-01-17
Abstract: PURPOSE: To miniaturize a positioning motor used for movement of a stopper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59127986-A (JP)
Title: Laser working device
Inventor: OOHARA TAKAFUMI
IPC: B23K26/14
Filed: 1983-01-13
Abstract: PURPOSE:To provide a titled device which improves airtightness and minimizes the deviation in an optical axis in holding a condenser lens one side of which is a blowing gas chamber by holding the top and bottom surfaces of the condenser lens via annular metallic foil having the curvature approximately equal to the curvature of said surfaces. CONSTITUTION:A condenser lens 2 in a lens barrel 3 is held by means of spacers 26, 27 and a retaining ring 4. Disc rings 23, 24 of aluminum or copper having <=50mu thickness and having the curvature approximately equal to the curvature of the lens 2 are interposed, whereby the airtightness with a lower air chamber is improved and the deviation in the optical axis is minimized. Handling is simpler than in the prior art and the need for consumable material is eliminated.
Patent JP-S61163608-A (JP)
Title: Hammer solenoid
Inventor: MATSUSHITA HIDETOSHI
IPC: B41J9/38
Filed: 1985-01-14
Abstract: PURPOSE:To contrive the reduction of manufacturing cost by composing a plunger out of a type driving part fabricated by pressing of a thin-plate metallic material, and a magnetic flux accepting part made of a magnetic material and then bonding them unitarily. CONSTITUTION:A type driving part 22 of a plunger 12 is fabricated by pressing of a non-magnetic thin plate metallic material such as stainless steel and ceramic. The driving part 22 is provided with a V-groove 22d for typing arranged on the end plane of the front end and a hollow hole 22e is formed on the base end side. The magnetic flux accepting part 23 is provided with a through hole having a step 23a in which a base end 22a of the driving part 22 can be inserted, and a longitudinal groove 23b in which a middle part 22b of the drive part 22 can be engaged. The magnetic efficiency can be improved by making the drive part 22 non-magnetic and the low cost can be contrived by manufacturing it by pressing.
Patent JP-H03211260-A (JP)
Title: Manufacture of aluminum thin sheet for soldering excellent in drooping resistance
Inventor: IWAI ICHIRO
IPC: C22F1/00
Filed: 1990-01-12
Abstract: PURPOSE:To obtain an aluminum thin sheet for soldering excellent in drooping resistance, at the time of successively executing hot and cold rolling to the ingot of Al having specified value or above of purity, by executing process annealing at a specified temp. in the process of the cold rolling and specifying the draft in final cold rolling. CONSTITUTION:The ingot of Al having >=90% purity is hot-rolled into a sheet having a prescribed thickness, is thereafter cold rolled into a thin sheet, is thereafter subjected to process annealing at 250 to 450 deg.C and is successively subjected to final cold rolling at 20 to 70% draft. By this method, the size of the recrystallized grains formed in the stage of heating for soldering increases and not only high temp. strength but also drooping resistance can be improved. As for the process annealing temp., in the case of less than the lower limit, recrystallization does not occur as well as its high temp. strength is made weak, and in the case of more than the upper limit, precipitates are coarsened and are formed into the nucleus of the recrystallized ones to refine the recrystallized grains. As for the draft of the final cold rolling, in the case of less than the lower limit, recrystallization does not occur in the stage of heating for soldering, and in the case of more than the upper limit, the driving force for recrystallization is made excessive to refine the recrystallized grains.
Patent JP-H05190903-A (JP)
Title: Semiconductor light-emitting element and manufacture thereof
Inventor: IMAI HIDEAKI
IPC: H01L21/203
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a visible light-emitting element made of gallium nitride series semiconductor. CONSTITUTION:This is a visible light-emitting semiconductor element which has a gallium nitride series polycrystal semiconductor layer 17 formed on a substrate 16 of sapphire R-plane with off-angle of not more than 0.8 deg. and a light-emitting layer comprising a gallium nitride series single crystal semiconductor layer 18 thereon. And a blue light-emitting element may be made by implementing injection of an electric current with the thickness of the gallium nitride series semiconductor film being not more than 1mum on the substrate 16 of sapphire R-plane. And the film thickness is small, so that the process for manufacture of a light-emitting element may be made easy and high in reliability and at the same time light-deriving efficiency may be increased.