baber/WOPTO huggingface dataset:
Patent JP-H07222886-A (JP)
Title: Driving device for sewing machine
Inventor: MORIOKA HISAYOSHI
IPC: D05B69/32
Filed: 1994-02-16
Abstract: PURPOSE:To damp vibration to a great extent, and concurrently provide a sewing machine capable of preventing the occurrence of noise by sufficiently canceling inertial force in the vertical direction caused by the reciprocating movement of a needle bar. CONSTITUTION:When a main shaft 1 is rotated with a sewing machine started, a groove cam provided for the large diameter section 2 of the shaft 1 allows paired sliders 4 and 5 to be reciprocated in anti-phase in the axial direction of the main shaft 1. Interlocking bars 6 interlocked with the paired sliders 6 allow the needle bar 8 and a dead weight 7 to be moved up and down in antiphase, respectively. Since the directions of respective inertia actions are mutually opposite, respective inertial forces are mutually canceled, and the occurrence of vibration and noise caused by the vibration can sufficiently be prevented.
Patent JP-S54111785-A (JP)
Title: Semiconductor memory unit
Inventor: ARIIZUMI SHIYOUJI
IPC: H01L21/8247
Filed: 1978-02-22
Abstract: PURPOSE:To reduce the write-in and erase time for information, by providing through-hole with the control electrode not opposed to the floating gate between the floating gate electrodes. CONSTITUTION:A pair of N<+> layers 12 and 13 are formed on the p type Si substrate 11 and they are implanted in the SiO2 14, forming the control electrode 16 via the floating electrode 15 of poly Si and the SiO2 upperward. Through-holes Hn,Hn-1, Hn-2 are formed on the part not opposing to the electrode 15 for the control electrode 16 between the electrode 15n-1 and 15n. With this construction, since the distance between the electrodes 15 and 16 can be held greater than conventional devices, the negative charge can be stored with high efficiency and written in a short time. Further, with the provision of the through hole H, ultraviolet rays reach the electrode 15 form the long side L1 and short side L2 and the dose is increased, then the discharge of negative charge is faster and the erase of information is faster.
Patent JP-H10222904-A (JP)
Title: Optical disk reproducing apparatus
Inventor: ASHIZAWA HITOSHI
IPC: G11B17/028
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk reproducing apparatus having an automatic axis adjusting function which exhibits no problems even when an optical disk is reproduced at a revolution which exceeds ten times of a standard by rotating the optical disk with a center of recording tracks of the optical disk as a reference. SOLUTION: At some locations of a turn table portion 11 on which an optical disk 1 is placed, centering claws 21 for moving the optical disk 1 in a radius direction thereof and their corresponding claw actuators 22 are provided. An amount and a direction of the maximum deviation between a rotation center of the optical disk 1 and a center of recording tracks thereof are detected from a rotation angel detection signal of the rurn table portion 11 and a lens position detection signal of an optical pickup 30. The claw actuators 22 are controlled to be driven by these detection signals so that the optical disk 1 is moved on the turn table 14 by the centering claws 21. Thus, a position thereof is corrected so that the rotation center and the center of recording tracks coincide with each other.
Patent JP-2000211201-A (JP)
Title: Printing apparatus
Inventor: KITAMOTO ATSUSHI
IPC: B41J19/18
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To correct the phase of a carriage motor at a time when a carriage comes to a printing start position to an always stable phase position. SOLUTION: A printing apparatus is equipped with a phase position calculating part 17 calculating the phase position of a carriage motor 10 at a time when a carriage is moved to a printing start position on the basis of the phase position of the carriage motor 10 at a time when the carriage is present at a home position and the number of initial control steps of the carriage motor 10 preset in order to move the carriage from the home position to the printing start position and a correction value calculating part 18 calculating the defference between the calculated phase position of the carriage motor 10 and the stable phase position thereof as the number of correction steps.  A control part 12 sets the number of steps wherein the number of correction steps is added to the number of initial control steps as the number of control steps after correction to control the drive of the carriage motor 10.
Patent JP-S60165291-A (JP)
Title: Thermal heat transfer recording medium
Inventor: HOTSUTA YUUJI
IPC: B41M5/42
Filed: 1984-02-07
Abstract: PURPOSE:To enable the yielding of a pigment transfer image of a high density while limited in the lowering of density regardless of the frequency of use many times by having a resin layer mainly composed of polycaprolactone-based high polymer to permit a low energy printing. CONSTITUTION:In a thermal heat transfer recording medium having a color material layer containing a hot melting material on a support and a resin layer between said color material layer and the support, the resin layer comprises a thermoplastic polymer of caprolactone based high polymer. The thickness of the resin layer can be 0.1-4mum though not limited thereto. The composition ratio of the color material layer shall be 50-90pts. for the hot melting material, 5- 20pts. for the coloring agent and 30pts. or less (preferably 5-30pts.) per 100pts. (by weight) of the total, though not limited thereto. This checks the lowering of the density of a pigment transfer image with respect to the frequency of printing while eliminating the offset of an ink ribbon to prevent the smearing of the thermal head.
Patent JP-H04238112-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: C09D175/00
Filed: 1991-01-19
Abstract: PURPOSE:To improve the traveling property, wear resistance and durability of the magnetic reading medium by holding the specific amine salt of carboxylic acid into a magnetic coating film. CONSTITUTION:This medium is constituted by forming the magnetic coating film essentially consisting of magnetic powder and binder on a nonmagnetic base. The amine salt of the carboxylic acid expressed by formula I is held in this coating film. In the formula, at least either of R1, R2 denote a perfluoroalkyl group. In the formula, the use of the perfluoroalkyl group for R1 and the salt of a hydrocarbon group (e.g.: compd. of formula II) for R2, the use of the hydrocarbon group for R1 and the salt of the perfluoroalkyl group (e.g.: compd. of formula III) for R2 and the use of the salt of the perfluoroalkyl group (e.g.: compd. of formula IV) for R1 and R2 are equally preferable.
Patent JP-S61178483-A (JP)
Inventor: OKITA YOSHINARI
IPC: B32B13/00
Filed: 1985-02-04
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-S53104290-A (JP)
Title: Defect inspecting apparatus
Inventor: OGINO KENJI
IPC: G01N21/89
Filed: 1977-02-24
Abstract: PURPOSE:To prevent the flaws or contamination of light transmission face owing to the contact of the object to be inspected being a sheet form object by providing protection plates protecting the light transmission face on both sides thereof.
Patent JP-H10199325-A (JP)
Title: Sink lamp
Inventor: TAKAHASHI HIDEO
IPC: A47B77/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To improve watertightness, assembly, and external appearance of a sink lamp. SOLUTION: A draining shelf 21 is integrally assembled into the side of the front of a luminaire main body, and therein an apparatus main body 1 is formed of a slender plate part 2, and fitting pieces 3 and 4 downwardly provided respectively in the front and rear in the longitudinal direction of the plate part 2. Supports 5 and 14, thereto lamp sockets 6 and 15 and a lighting device are fitted to both the side parts of the apparatus main body 1 respectively, and end covers 11 and 18, for covering the lighting device fitted to the respective supports 5 and 14, are integrated. These integrated end covers 11 and 18 and supports 5 and 14 are positioned in both the side parts of the apparatus main body 1 to be fixed to the front and rear fitting pieces 3 and 4 provided on the apparatus main body 1.
Patent JP-S61182491-A (JP)
Title: Automatic operation controller of turbocompressor
Inventor: YAMAZAKI MAKOTO
IPC: F04D27/00
Filed: 1985-02-06
Abstract: PURPOSE:To substantially save electric power, by controlling a low stage side suction capacity control mechanism, main bypass valve and each stage bypass valve to be opened and closed by a signal of a flow setter and interruptedly forcing air to be fed by a compressor with no decrease of suction pressure even in any case. CONSTITUTION:In a condition of, for instance, fixed air pressure operation, when the pressure in a suction pipe line 8 decreases, the second pressure regulator 15, being actuated by a signal of a flow setter 5, both fixes the opening of a low stage suction capacity control mechanism 2 to the present opening and opens the opening of a main bypass valve 17, provided in a main bypass pipe line 16, till an internal pressure in the low stage suction pipe line 8 rises to a specified value. The opening of the low stage suction capacity control mechanism 2, being fixed by a positioner 12, generates no change till the suction pressure is restored even if a delivery pressure decreases. In this way, power consumption can be substantially reduced by interruptedly forcing air to be fed by a compressor with no decrease of suction pressure even in any case.
Patent JP-S52104345-A (JP)
Title: Controlling device for runnig speed of cooling fan of air conditioner
Inventor: MASUDA SHINTAROU
IPC: F24F11/00
Filed: 1976-02-27
Abstract: PURPOSE: A device for controlling the running speed of a cooling fan of an air conditioner which can prevent the hunting in blowing pressure at the begining of operation and in the running speed of the cooling fan, and which can effect smooth starting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10210610-A (JP)
Title: Component configuration structure body in control panel
Inventor: FUTAMI ISAO
IPC: H02B1/32
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure body for effectively installing a plurality of apparatuses in a control panel without deteriorating cooling effect. SOLUTION: An apparatus 1 such as an inverter provided with a fan 2 is fixed on a mounting plate 51. A plurality of the plates 51 are fixed in the vertical direction so that the plates are arranged in a plane, when viewed from the front. The fans 2 are installed so that the heat generated in a panel flows in the right and the left directions. A diaphragm 4 is installed on the mounting plate 51, in the vertical direction, in order that discharging heat generated in the mounting plate part on which the apparatus 1 is fixed is not affected by each of the mounting plate part.
Patent JP-S63187989-A (JP)
Title: Picture forming system for video medium
Inventor: FUJITA HIDEJI
IPC: H04N9/79
Filed: 1987-01-30
Abstract: PURPOSE:To easily form video medium at low cost by recording data for a video outputted from a television camera, a simple scanner or the like on a magnetic disk or the like and converting it to data for printing. CONSTITUTION:The pattern 30 of an object is selected from a color original based on a layout designating paper and picture data 50 which is image-picked up and whose color is separated by the television camera 1 or the simple scanner 2 is outputted. Then, it is converted to the data 51 for the video. Further a required picture processing is carried out and the data 51 is recorded on an optical disk 20 as recording data 52 for a video. Further, the picture data 50 is converted to intermediate data 53 for printing, thereafter, color is corrected to have printing data 54 and based on this printing data 54, a printed matter 41 is formed by a printing plate.
Patent JP-H10206710-A (JP)
Title: Dropping device for coated optical fiber
Inventor: UCHIYAMA YOSHIMI
IPC: G02B6/44
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To directly control the difference between the rotating speed of input shaft and that of output shaft corresponding to the torsion signal of groove from a running grooved filamentary body by regulating take-off speed through a differential device, when the pitch of groove is fluctuated. SOLUTION: A differential device 11 is linked at the terminal part of input shaft 10 to be driven from a driving shaft 16 through a transmission 18 while changing speed, and the take-off drive of take-off device is performed from an output shaft 12 of this differential device 11. Besides, a tape winding machine or a coarse winding machine is driven from this output shaft 12. Detecting means 10A and 10B such as rotary encoder or combination of slit plate and photosensor are provided for detecting the rotating speed of input shaft 10 and output shaft 12. A signal from a pitch fluctuation detecting means 8 is amplified and inputted to a central processing unit(CPU) 19 and besides, rotating speed signals from the detecting means 10A and 10B are similarly guided to the CPU 19 as well.  Then, a control signal from this CPU 19 is inputted to the differential device 11 and controls this device.
Patent JP-S54112906-A (JP)
Title: Powder shampoo
Inventor: KURIYAMA SHIYOUJIROU
IPC: A61K8/00
Filed: 1978-02-23
Abstract: PURPOSE:A powder shampoo having improved long storage stability, detergent and deodorizing action, consisting of fine powder of zinc sebacate, powder of an alkali metal salt of a higher alcohol sulfate, and a specific alcohol. CONSTITUTION:A shampoo consisting of A) preferably 77-95wt.% of fine powder of zinc sebacate having maximum particle diameter preferably not more than 10mu and an average particle diameter not more than 2mu, B) preferably 1-10wt.% of one or more polyols selected from the group consisting of propylene glycol, 1,3- butamediol, and glycerol, and C) 1-10wt.% of powder of an alkali metal salt of a high alcohol sulfate, preferably a compound shown by the formula ROSO3M (R is 10-18C alkyl or alkenyl; M is Na or K). EFFECT:No irritation to the skin.
Patent JP-S59147056-A (JP)
Title: Composition for water-based paint
Inventor: OSHIKUBO TOSHIO
IPC: C09D161/04
Filed: 1983-02-09
Abstract: PURPOSE:To provide the titled composition giving a coating film having excellent water resistance and flexibility, and useful for the coating of automobile, industrial machinery, steel furniture, electrical appliances, etc., by compounding a specific etherified amino resin consisting of melamine and benzoguanamine with a water-soluble and water-dispersible resin at a specific ratio. CONSTITUTION:The objective composition can be prepared by compounding (A) 5-60pts.wt. of an alkyl-etherified amino resin obtained by the addition condensation reaction of (i) an amino compound composed of 10-50wt% of melamine and 90-50wt% of benzoquanamine with (ii) formaldehyde, followed by the etherification reaction with methanol, ethanol or propanol, wherein the amino resin having <=1.5 methylol groups per 1 triazine group and 1 triazine group per 1 molecule accounts for >=40% of the whole amino resin, with (B) 95-40pts.wt. of a water-soluble and water-dispersible resin.
Patent JP-H02201969-A (JP)
Title: Processing of single crystal silicon diaphragm
Inventor: HIRONO KATSUMI
IPC: H01L21/302
Filed: 1989-01-30
Abstract: PURPOSE:To accurately and uniformly control the thickness of a diaphragm for assurance of reliability by removing the most part of a predetermined region of an n type silicon substrate by plasma etching and remaining portions by dry etching by active species Cl. CONSTITUTION:After removal of the most part of an n type substrate 2 not covered with a mask 7 by plasma etching, a remaining n type substrate 2 portion is removed by dry etching using a chlorine atom as a dissociated chlorine gas. The rate of the plasma etching is greater but substantially does not depend on the conductivity type (p, n) of a silicon single crystal. On the other hand, in etching of a silicon single crystal using active species of chlorine gas, it has an etching rate 100-1000 times those in undoped silicon and p type silicon. A difference between the etching rates is utilized. Hereby, a highly accurate p type epitaxial layer 3 with uniform thickness can be left behind as a diaphragm 5.
Patent JP-S58137568-A (JP)
Inventor: OKADA TOMOYUKI
IPC: B25D9/02
Filed: 1982-02-11
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-S56118311-A (JP)
Title: Electromagnet apparatus
Inventor: KADOWAKI TAKASHI
IPC: G01B17/02
Filed: 1980-02-22
Abstract: PURPOSE: To decrease the inspection-impossible area on a curved material to be inspected by winding a DC excitation coil around a U-shaped iron core and attaching an ultrasonic transmission-reception coil to the opposed surface of one leg of the iron core to the material to be inspected.  
     CONSTITUTION: A DC excitation coil 2 is wound around a U-shaped iron core 8 with legs 9a and 9b differing in the magnetic path cross-sectional area to constitute a DC electromagnet. The end of one core leg 9a of the U-shaped iron core 8 which has smaller magnetic path cross-sectional area is drawn outwardly, an ultrasonic transmission-reception coil 5 is attached to the opposed surface of the iron core leg 9a to a material 7 to be inspected, and a taper 11 is provided to the opposed portion of a transmission-reception coil protecting case 10 to the material 7. Thereby, the area which cannot be inspected is only the curved portion R. Accordingly, even if the material 7 to be inspected is curved, the area which cannot be inspected can be decreased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07230120-A (JP)
Title: Camera system
Inventor: INOUE AKIRA
IPC: G03B19/02
Filed: 1994-02-17
Abstract: PURPOSE:To provide a camera capable of instantaneously confirming a photographed subject image and performing the correction of exposure and the angle of view, and trimming to the photographed subject image. CONSTITUTION:A convex lens 14 being a different body from a convex lens 1 and a concave lens 2 is provided in order to form the subject image on an imaging device 15, and the exposure is performed on silver salt film 10 interlocked with photographing operation by a shutter combined with a diaphragm 3, and further an image signal from the imaging device 15 is stored in a memory 19 interlocked with the photographing operation. Based on the image signal stored in the memory 19, the subject image is reproduced by a reproducing circuit 20 and an image monitor 21, information is recorded in a magnetic recording layer on the film 10 by a magnetic recording circuit 13, and the information required at the time of developing or printing the film 10 is recorded by using the magnetic recording circuit 13 by a control circuit 30.
Patent JP-2000222016-A (JP)
Title: Controller for area working operation
Inventor: FUNAKI TAKAHIRO
IPC: G05B19/4155
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an area working operation capable of automatically setting an area and also deciding whether the set area is valid or invalid. SOLUTION: This device is provided with a working program storing part 103 which stores a working program including an area working program corresponding to each area of work and an area designating part 101 in which each area information of the work is preliminarily stored. An area setting part (NC working program analysis executing part) 104 sets the working area of the work on the basis of the working program. A discriminating part 109 designates whether or not working to the working area of the work set by the part 104 based on the working program. A controlling part 20 controls the relative position between the work and a working tool on the basis of decision results by the part 104 and an area working program of a corresponding area in the part 103.  An area plotting instruction deciding part 104a outputs a display instruction based on the display instruction about a set designation area.
Patent JP-S60164608-A (JP)
Title: Exhaust valve controller for diesel engine
Inventor: NOMOTO YOSHITAKA
IPC: F01L1/34
Filed: 1984-02-06
Abstract: PURPOSE:To increase compression work in an exhaust stroke as well as to increase an engine braking effect ever so high, by making an extent of timing for one side of two exhaust valves installed in one cylinder variable, while increasing an overlap period in both these exhaust valves in time of decelerating operation. CONSTITUTION:There are provided with two exhaust ports 8a and 8b for one cylinder 3 alone, and one side of exhaust valves to open or close these exhaust ports 8a and 8b is controlled by a cam 20b formed in a cam shaft 12b where timing adjustment takes place. An engine's opeating state is detected by a load detector 38 and a speed detector 40, and in time of decelerating operation, the overlap of a valve opening period for these two exhaust valves is increased. With this constitution, a period for an exhaust stroke is shortened and, what is more, compression work in the exhaust stroke is increased, thus an engine braking effect grows large.
Patent JP-H07230557-A (JP)
Title: Method for generating cg stereoscopic animation
Inventor: KOGA KAZUO
IPC: G06T19/00
Filed: 1994-02-17
Abstract: PURPOSE:To halve the calculating time for the rendering by applying the rendering to each of CG(computer graphics) images forming the right and left eye images in each field. CONSTITUTION:The images L1, L2, L3... Ln and R1, R2... Rn which form the left and right CG images are set so that they undergo the rendering in each field. Thus it is possible to halve the calculating time needed for the perspective conversion of an observing subject included in each key frame into a perspective projection surface, the intermediate division among the key frames and the erasion or coloring of the hidden surfaces, etc., compared with the rendering carried out for each key frame. Then both left and right CG images are alternately inserted to a video tape in each field and also recorded. Under such conditions, the conventional encoder, sink generator, frame shooting controller, etc., are available except for production of the exclusive software.
Patent JP-S55113740-A (JP)
Title: 66 11acetyloxyy44methyll33pentenyl 88hydroxyy55methoxyy 1*44naphthalenedione
Inventor: TABATA MAMORU
IPC: A61K31/22
Filed: 1979-02-26
Abstract: NEW MATERIAL:6-[1-Acetyloxy-4-methyl-3-pentenyl]-8-hydroxy-5-methoxy-1,4- naphthalenedione of formula.  
     USE: Antifungal preparation which is effective against various microorganisms. Antibiotic.  
     PROCESS: Callus of Echium lycopsis Linn. derived from the seedling or tissue (a root, a stalk, a leaf) of the plant by a conventional method is subjected to sterile culture in the dark at 20W30°C, using a medium for tissue culture use containing auxin and cytokinin. Fresh cultured cells or cultured tissues thus obtained are extracted with a solvent such as chloroform. Water is added to the filtrate, and the mixture is shaken and separated. Then, after dehydration, the solvent layer is concentrated under reduced pressure. The concentrated extract is subjected to column chromatography, and subsequently preparative thin-layer chromatography, to obtain the desired compound as yellow dyestuff component (E5). 
     COPYRIGHT: (C)1980,JPO&Japio