baber/WOPTO huggingface dataset:
Patent JP-H10263242-A (JP)
Title: Needle bar jump mechanism for sewing machine
Inventor: MIZUNO YASUSHI
IPC: D05B55/14
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a needle bar jump mechanism for sewing machine capable of preventing the generation of noise satisfactorily. SOLUTION: When the generation factor of jump signal is an error (S1: YES), a solenoid for needle bar jump is immediately electrified and a needle bar is jumped (S3). In the other case, such a state is waited until the rotating angle of main shaft reaches 350 deg. (S5 and S7) and timing corresponding to the needle bar under vertical driving (usually from 350 deg. to 360 deg.) is read from a table (S9). After waiting until the rotating angle of main shaft reaches this timing (S11 and S13), the needle bar is jumped by electrifying the solenoid for needle bar jump (S3). Thus, when it is not error processing, the needle bar can be jumped near the upper dead point and the generation of noise is suppressed. Besides, this table can reload the timing corresponding to the mechanical characteristics of respective parts.
Patent JP-S521322-A (JP)
Title: Two cycle internal combustion engine
Inventor: TSUZUKI TOYOJIROU
IPC: F02B75/02
Filed: 1975-06-24
Abstract: PURPOSE: In a dope scavenging engine having a scavenging hole on the inside of the cylinder, the scavenging hole is formed as the spiral groove a little inclined to the axis of the cylinder, and without increasing the groove depth, the fixed directional nature is given to the mixed gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S534473-A (JP)
Title: Silicon semiconductor device
Inventor: KATOU TERUO
IPC: H01L29/861
Filed: 1976-07-02
Abstract: PURPOSE: To select the azimuth of crystal planes as specified concerning Si single crystals with(111) plane as their main plane and suppress the production of plane defects at the time of thermal oxidation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60220122-A (JP)
Title: Shelf stage type gas selective separation module
Inventor: IZUMITANI NAOAKI
IPC: B01D71/38
Filed: 1984-04-18
Abstract: PURPOSE:To provide a shelf stage type gas selective separation module wherein the adhesiveness of a module frame and a separation membrane is enhanced and air-tightness is high, by applying discharge treatment to the separation membrane before adhering the same to the module frame. CONSTITUTION:A separation membrane is obtained by applying discharge treatment to a membrane comprising a copolymer of tetrafluoroethylene and a perfluorovinyl compound represented by formula. The ratio of the tetrafluoroethylene unit is pref. 70-99mol%. A module unit A is constituted of a module frame 1, separation membranes 2 adhered to both upper and lower surfaces of said module frame 1, the interval holding internal spacer 3 mounted in the module frame 1 and an elastomer 4 for grasping the internal spacer 3. As the elastomer, silicone rubber or acrylic rubber is used. This module unit is used so as to be stacked through an external spacer.
Patent JP-S61237983-A (JP)
Inventor: ISHIGURO FUMIO
IPC: B02C17/16
Filed: 1985-04-12
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-S57192933-A (JP)
Title: Film feeding controller for camera
Inventor: NAKANO YOSHIYUKI
IPC: G03B17/00
Filed: 1981-05-25
Abstract: PURPOSE:To reduce the load of a driving member a using spring by winding a film after releasing the stop of film winding by driving a motor in a motor- driven camera. CONSTITUTION:At the time of release, a motor 30 rotates counterlockwise to perform stopping, mirror-up and shutter charging and, after completing exposure, rotates clockwise to restore the stop and the mirror. When a pin 37a on a gear pushes a film winding limitation releasing lever 65 to move it, a film winding limitation lever 9 rotates clockwise and is locked by a supporting lever 53 under a condition that a cut 12a of a winding limitation board 12 is released and, when a feeding plate 39 holds a lever 40, a spool is driven through a friction means. Thus, the load at release of winding does not affect a mirror or shutter driving spring.
Patent JP-S61236803-A (JP)
Title: Preparation of catalyst for polymerization or copolymerization of ethylene
Inventor: MORINAGA HIROSHI
IPC: C08F4/64
Filed: 1985-04-12
Abstract: PURPOSE:To obtain a highly active catalyst capable of producing polymers of broad molecular weight distribution, high bulk density and uniform particle size when used in the (co)polymerization of ethylene, by successive reaction of six kinds of specific compounds. CONSTITUTION:(A) At least one kind of Si-compound selected from compounds of formulae I (R<4> is alkyl, aryl, alkoxy, etc., a is 0-2; b is 1-3; a+b<=3) and II (R<5> is 1-18C hydrocarbon; n is 1-3) and condensates therefrom and (B) an organomagnesium compound of formula III (R<6> is hydrocarbon; X is halogen; p and q are each 0-1, p+q=1) are allowed to react and (C) a Ti-compound of formula IV (R<2> is 1-12C hydrocarbon; m is 0-4) then (D) a halogenated Si-compound of formula V (R<1> is H or 1-8C hydrocarbon; L is 1-2) are made to react with the above resulting product followed by reaction of (E) a com pound of formula VI (R<3> is 1-12C hydrocarbon, c is 1-2) to form a solid component, with which (F) another compound of formula VII (R' is hydrocarbon; Y is H, halogen, etc.; d is (1-3) is brought to contact, thus obtaining the objec tive catalyst.
Patent JP-H04312852-A (JP)
Title: Ink jet printing head and its manufacture
Inventor: KUSHIDA HIROYUKI
IPC: B41J2/055
Filed: 1991-04-11
Abstract: PURPOSE:To achieve the production of a thin oscillation film which constitutes a part opposed to a pressure chamber at an ink jet printing head with a piezoelectric element provided on the oscillation film which constitutes a part of the inner wall surface of the pressure chamber communicating with an orifice, with high productivity. CONSTITUTION:A thin film 17 containing a silicone thermal oxide film is formed on the surface of a flat plate-like support 16 of single crystal silicone using thermal oxidation technique. Next, a recessed hole 21 which reaches the rear surface of the thin film layer 17 is opened by performing crystal surface aerotropic etching process on the support 16 from the rear using an etching material which does not act on the layer 17. The thin film layer 17 located above the recessed hole 21 is used as an oscillation film 22.
Patent JP-S58197347-A (JP)
Inventor: KANOU TAKESHI
IPC: D03D47/38
Filed: 1982-05-10
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-H11318345-A (JP)
Title: Feed for crustacean comprising distillation residue of crude fatty acid
Inventor: FITIE ALBERTUS FILIPPUS
IPC: A23K1/18
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inexpensive feed containing necessary levels of a sterol by making use of distillation residues of crude fatty acids. SOLUTION: Crude fatty acids 9 to be distilled in a distillation column 13 is afforded by hydrolysis of natural fat, mainly animal fat. Since a sterol contained in the crude fatty acids 9 is higher in boiling point than the fatty acids 9, it is not distilled in the above distillation process. Therefore, cholesterol- rich residues 21 esp. suitable as the aimed feed for crustacean can be obtained from the crude fatty acids 9. The residues 21 are directly usable as the objective feed, or, in the beginning, the residues 21 is incorporated with a support such as protein or silicate pref. together with lecithin.
Patent JP-S562168-A (JP)
Title: Manufacture of printing plate
Inventor: TAKAHASHI YOSHIFUMI
IPC: G03F7/00
Filed: 1979-06-22
Abstract: PURPOSE: To obtain an offset printing plate, excellent in wear resistance and reproducibility of half-tone dot points, by treating one face of a substrate into a boehmite treated surface of aluminum, transferring ultraviolet-curing ink from an original plate to the substrate by use of an offset printing machine, and then curing and bonding the ink on the substrate through radiation of light.  
     CONSTITUTION: A substrate is obtained by applying heating treatment to a 90W 99.3% pure aluminum foil or plate having a thickness of about 1W1,000, in the air, oxygen gas or the like, and then applying boehmite treatment to the same in ion exchange liquid, steam or the like, at a temperature of about 60W120°C and for 2 sec to several tens of minutes. Thereafter, an ultraviolet-curing ink, consisting of (a) about 30W80pts.wt. of hardening resin, (b) about 5W50pts.wt. of reactive diluent, (c) about 0.1W30pts.wt. of light sensitizing agent, and (d) less than about 40pts.wt. of pigment, is transferred from the original plate onto the boehmite-treated surface of substrate by use of an offset printing machine and then cured and bonded through radiation of light, whereby a required offset printing plate can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S562450-A (JP)
Title: Air density corrector for carburetor
Inventor: HONDA YASUHIKO
IPC: F02M7/24
Filed: 1979-06-22
Abstract: PURPOSE: To obtain a mixture ratio required for an engine throughout the total range of its operation at high altitude almost equal to that at flat land, by such a constitution that a proportion to a decrease of suction pressure of the engine a force is applied to atmospheric pressure sensing units in such a manner as to decrease the air metering area for the correction of the altitude.  
     CONSTITUTION: When an automobile is driven and reaches a place at high altitude with a small density of air, a bellows 1 is expanded to move a piston 3 rightward. In this way, a clearance is formed between the piston 3 and metering hole 52 to take in correction air Qa partially to an air bleed 15 in the carburetor fuel system through a introduced air path 6 and correct the mixing ratio to a required value. While at this time if an engine is operated at high speed, the negative pressure of a suction pressure take-off port 9 is decreased, consequently a diaphragm 11 is shifted leftward by a spring 14 to decrease a stroke of the piston 3 through a rod 13. Accordingly, the above described correction air Qa is decreased to obtain a desired mixing ratio. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04289556-A (JP)
Title: Chucking mechanism
Inventor: INADA HITOSHI
IPC: G11B17/028
Filed: 1991-03-19
Abstract: PURPOSE:To reduce the cost of a chucking mechanism and to shorten the time since chucking is completed before the rotating speed of a disk rises to a regulated value. CONSTITUTION:A turn table 20 for mounting a disk hub member 2 to a revolving shaft 3 is integrally molded by a plastic mold while a permanent magnet 21 and a yoke member 22 are simultaneously embedded into the turn table 20.
Patent JP-H08321910-A (JP)
Title: Image processor
Inventor: YAMAGUCHI AKIICHI
IPC: H04N1/00
Filed: 1996-03-06
Abstract: PURPOSE: To obtain a copy whose image is not deteriorated through simple control by a buffer memory with a small capacity by carrying a read original copy at the same speed in the case of copying as a print speed of a printer and interleaving a read image by an image sensor. CONSTITUTION: A motor drive circuit 111 provides a drive pulse to an original copy carrying motor 110 so as to be driven synchronously with a storage time 1ms of an image sensor 103 usually, and the motor drive circuit 111 provides the drive pulse to the motor 110 so as to be synchronously with a print speed of 1.25ms/line of a printer 105 in the case of copying. A dot counter 202 provides an output of a carry output 206 every time counting the clock by a picture element number. That is, the carry output 206 is obtained for each 1ms. A thinning counter 203 receives the carry output 206 as a count clock input and provides an output of an inverted carry output 207 for, e.g. each 5-count. An image sensor drive pulse 208 is a waveform obtained by thinning the carry output 206 once per 5-count and its mean period is equal to that of the motor drive pulse.
Patent JP-S61236873-A (JP)
Title: Adhesive for plastic film
Inventor: KITABAYASHI HIROSHI
IPC: C08L9/08
Filed: 1985-04-15
Abstract: PURPOSE:To obtain the titled adhesive suitable for the bonding of polyolefin film or polyester film and paper, by reacting a diglycidyl compound with an organic dihydrazine or its derivative and adding the reaction product to an emulsion of a specific polymer or copolymer. CONSTITUTION:The objective adhesive can be produced by compounding (A) one or more kinds of components selected from emulsion of vinyl acetate polymer, emulsion of vinyl acetate-alkyl acrylate copolymer, emulsion of alkyl acrylate polymer, emulsion of vinyl acetate-ethylene copolymer, latex of styrene- butadiene copolymer and latex of acrylonitrile-butadiene copolymer and (B) a reaction product of an aromatic or aliphatic diglycidyl compound with an organic dihydrazine or its derivative. The amount of the component B is preferably 3-8wt% based on the solid component of the component A.
Patent JP-S58197275-A (JP)
Title: Electric discharge coating device
Inventor: INOUE KIYOSHI
IPC: C23C26/00
Filed: 1982-05-12
Abstract: PURPOSE:To provide an electric discharge coating device which can form a smooth and thick coated surface by the constitution wherein the low-frequency oscillation generated by a coating electrode is applied on the work in the direction at right angles thereto and high-frequency oscillation is applied to the work in the direction parallel with the surface thereof. CONSTITUTION:A coil 7a for excitation of an electromagnetic oscillator 7 is excited intermittently at a prescribed frequency to attract and release an iron piece 6b, the oscillation whereof is applied to a support shaft 4. The forward end of an electrode 1 of a coating material is attached and detached to and from the work 2 by the vertically oscillating motion at a low frequency around several hundrel cycles generated by said oscillation in the axial direction of said electrode. Electric discharge is generated by the voltage applied on the electrode 1 during this time, and the forward end of the electrode is melted by the electric discharge heating at said forward end and the electrical heating generated when the electrode contacts the work 2, so that the electrode 1 is transferred and welded to the work 2. The electrode 1 is oscillated at slight amplitude in the direction parallel with the surface of the work 2 by a high-frequency oscillator 5 during the period from the transfer and welding until the detaching and the oscillation thereof is applied to the work 2 at right angles to the vertical motion, whereby the coated finish surface having extremely small surface roughness is obtained.
Patent JP-H10260602-A (JP)
Title: System for applying fusing oil to fusing unit
Inventor: DIELS BART
IPC: G03G15/20
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a fusing unit having the oil application system maintaining excellent image quality by properly supplying a fusing oil to a fusing system. SOLUTION: A thermocompression fixing device is for fixing electrographic toner on an image receptive layer having at least one toner image on at least one side and provided with at least one fusing roller 2 for coming into contact with the toner image to be fixed and the oil application system 5 which is in contact with the fusing roller 2 and for applying the fusing oil thereto. The oil application system 5 has an oil transfer coefficient C for showing the relative affinity of the fusing oil with respect to the fusing roller 2 and the oil transfer coefficient C of the oil application system 5 to the fusing roller 2 is not higher than 0.5, that is, C<=0.5 is obtained.
Patent JP-H0695768-A (JP)
Title: Battery monitor and battery-operated computer having polarity protecting circuit for polarity inversion of cell
Inventor: REO ARUBAATO GURATSUDOSUTAIN
IPC: H02J7/00
Filed: 1993-03-15
Abstract: PURPOSE: To prevent the breakdown by a cell due to its polarity inversion by keeping the memory contents to prevent the loss of them when the battery voltage is consumed down to a level close to the fixed value. CONSTITUTION: This computer includes a battery 74 consisting of plural battery banks where plural cells are connected in series and monitors during its operation whether any of battery banks is almost or completely consumed. When the battery bank is almost consumed, a power subsystem 72 is interrupted and a message is sent to a service processor 24. Then a host processor 22 is interrupted and volatile memory contents are kept in a non-volatile memory 40. When the battery bank is completely consumed, the battery is immediately disconnected and the system is stopped to prevent the polarity inversion of the cell.
Patent JP-S60180438-A (JP)
Inventor: OKABE MISAO
IPC: H02H7/26
Filed: 1982-05-12
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-S62235201-A (JP)
Title: Method and device for concentrating oxygen in high yield-high concentration
Inventor: MAEDA MASAYOSHI
IPC: C01B13/02
Filed: 1986-04-05
Abstract: PURPOSE:To improve the yield of highly concentrated O2 by using a pressure swing system applying the adsorptivity of molecular sieves to remove Ar in O2 separated from air. CONSTITUTION:The air compressed by a compressor 1 is dehumidified by a device 2, and sent to an ordinary-temp. adsorption tower 4 through a pressure accumulator 3. The air is again dehumidified in the tower 4, CO2 and a part of N2 are simultaneously removed, and the air is sent to a low-concn. O2 pressure accumulator 5. The gas leaving the accumulator is cooled by a heat exchanger 7 and a cooler 8, and sent to a low-temp. adsorption tower 10. Since gaseous Ar is initially separated from the tower top, a valve V6 is opened, and the Ar is discharged to the atmosphere through a pressure accumulator 11. When O2 tends to separate thereafter, the valve V6 is closed, a valve V7 is opened, and the separated O2 is collected as a product through a high-concn. O2 pressure accumulator 12. Before N2 then tends to separate, the valve V7 is closed, a valve V8 is opened, and an E tower to be subsequently used is flushed with high-concn. O2. The valve V8 is then closed, a valve V9 is opened, and the desorbed gas is sent to a low-concn. O2 bypass tank 13. The low-concn. O2 increases the O2 concn. in the raw air, and enhances the yield of the product O2.
Patent JP-H06265604-A (JP)
Title: Integrated circuit
Inventor: NISHIMURA SATOHIKO
IPC: G01R31/28
Filed: 1993-03-11
Abstract: PURPOSE:To enhance the defect-detection efficiency of an integrated circuit before shipped as a product. CONSTITUTION:In an LSI1 which is so constituted that input data from an input terminal 2 is inputted to internal circuit blocks 6a, 6b from a data input circuit block 4 via an internal data bus 3, a pseudo random number generation circuit 9 and a selector 5 are provided and the selector 5 is switched in accordance with a mode selection signal inputted via an operation mode control terminal 10. When accelerated test is executed, the test mode selection signal is inputted so that the pseudo random number generation circuit 9 and the internal data bus 3 are connected to each other and the random data is inputted the internal circuit block 6a, 6b via the internal data bus 3. As a result, the accelerated the internal circuit block 6a, 6b via the internal data bus 3. As a result, the accelerated test by the random data that has been difficult in conventional tests is executed so that a defect mode which is specific to the transition of the inner condition can be realized, thereby improving the defect- detection efficient.
Patent JP-S61236925-A (JP)
Title: Mechanical shaft coupling boot
Inventor: UKAI MIKIO
IPC: F16D3/84
Filed: 1985-04-13
Abstract: PURPOSE:To prevent the bending fatigue by forming a projecting stripe part in the circumferential direction onto the first top part side inclined surface inside the first bottom part and preventing the concentration of a large strain in the second bottom part. CONSTITUTION:A projecting stripe part 2 is formed onto the first top part 9 side inclined surface of the inside of the first bottom part 8. Therefore, when a driving shaft 11 performs the crossing movement in theta=30 deg., the second bottom part 7 is pushed by the projecting stripe part 2 in the contraction part of a bellows part 6, and shafts to the small-diameter ring part 5 side. Therefore, in the second bottom part 7, the concentration of strain is not generated. Further, even if the crossing angle becomes large, the second bottom part 7 is pushed by the projecting stripe part 2, and shifts to the small-diameter ring part 5 side, and the concentration of the strain in the second bottom part 7 is not generated, and bending fatigue can be prevented.
Patent JP-S576254-A (JP)
Title: Kerosene heater
Inventor: SAKINO KOUJI
IPC: F24H3/04
Filed: 1980-06-11
Abstract: PURPOSE: To make use of merits of combustion due to a wick and vaporization, to ventilate sufficiently hot air in a room and to reduce consumptive electric power by a method wherein exhaust gas from a multitubular burner is forcedly ventilated by a fan in a room.  
     CONSTITUTION: On the lower part in a body there is provided a combustion tank 19, on the upper part of which is mounted a duplex burner 28 consisting of an inner flame tube 28a, an outer flame tube 28b, an outer tube 28c and a funnel type upper pan 28d fitted to the upper end of the inner flame tube 28a. The diameter of the upper pan 28d is made larger than that of the inner flame tube 28a and smaller than that of the outer flame tube 28b. The burner 28 is coated by a furnace body 30 which has a plate 31 under the furnace, an inclined plate 35 before the furnace, an inclined plate 34 behind the furnace and opens an exhaust slit 37 on the top. Exhaust gas and open air are mixed and sent by a fan 17 fixed on a rear wall 15a by a support frame 13 out of a front louver 5. In this case, it is efficient in that the air supplied flows along the outer surface of an inclined plate 34 and heat can be directly exhanged with a plate 34 heated by the radiant heat of the burner 28. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60222721-A (JP)
Title: Multiple point recorder
Inventor: OOTSU HIROSHI
IPC: G01D9/28
Filed: 1984-04-20
Abstract: PURPOSE:To display the magnitude of a specified analog input signal continuously by digital values, by sampling the analog output signal of a signal converter part during the scan-interval rest period of a scanner, and converting the analog signal into a digital signal. CONSTITUTION:When both an automatic recording instruction key and a digital- multimeter-mode setting key are turned ON, the output signal of a scanner 2 are sequentially selected in correspondence with a selected trend mode or a logging mode and displayed on a display 18. The trend recording or the logging recording are performed. At the same time, the analog output signal of a signal converter part 4 is sampled and converted into a digital signal. The magnitude of the signal is displayed in digital value by the display 18. The control is performed so that trend/logging/digital multimeter modes are obtained.
Patent JP-2000276560-A (JP)
Title: Portable electronic equipment and method for storing and retrieving file control information
Inventor: KOBAYASHI TSUTOMU
IPC: G06F12/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To make a memory efficient by sharing the common part of file control information for each file as plural pieces of application data. SOLUTION: File creation information is inputted from an external device when a certain file is created. In the case where there is information that can be shared by the existing file control information generated before a new file when generating new file control information in a card on the basis of the information, the shared information is replaced with pointer information showing the physical arrangement of the existing file control information, and a new file control information is set to a data memory 12.
Patent JP-S59203559-A (JP)
Inventor: INADA NICHIMU
IPC: A61H7/00
Filed: 1983-05-07
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。