baber/WOPTO huggingface dataset:
Patent JP-H0339190-A (JP)
Title: Walking bar mechanism for sewing-machine
Inventor: IWATA MASANARI
IPC: D05B27/04
Filed: 1989-07-06
Abstract: PURPOSE:To reduce a slidable part where a head body is exposed outside and to prevent oil from leaking from a walking bar mechanism, by a method wherein a follower device is not only provided near the part where the head body is passed through, but also a sealing device for sealing a clearance of this through part is provided. CONSTITUTION:A sealing plate 57 formed from a thin and elastic member is pushed around a slave lever 60, and sealing can be surely done thereby. If the feed of a walking bar is made larger or the speed thereof is made higher, a boot part 57l, a boot part 57r and their fitting holes are provided on the central part of the sealing plate. The sealing plate 57 is also fitted to the bottom of the head body 21, with setscrews 58. The boot part 57l is mounted so as to seal the periphery of the slave lever 60 and to be flexibly followable for both the rocking motion of a work-feeding direction and the vertical motion of the slave lever 60 and is extended upward or downward. The boot part 57r is mounted so as to seal the periphery of a presser foot-fitting bar 22 and to be flexibly followable for the vertical movement of the presser foot-fitting bar 22 and is extended upward or downward.
Patent JP-2000006473-A (JP)
Title: Printer apparatus and memory medium storing program
Inventor: KAIEDA NORIHIRO
IPC: G06F3/12
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a printer apparatus for cutting back the data process in the printer apparatus in printing image data, and a memory medium storing a program. SOLUTION: A printer apparatus comprises a received data analyzing part 1, an image memory 2, a receipt buffer 3, an editing part 4, a code buffer 5, a drawing part 6, an image memory 7, and a printing part 8. The received data analyzing part 1 detects image data from the inputted printing data for storing the same in the dedicated image memory 2, and the other data such as texts and graphics in the receipt buffer 3. The editing part 4 and the drawing part 5 process the data in the receipt buffer 3 successively so as to produce a one page image data and store the same in the image memory 7. The printing part 8 prints the image data produced by synthesizing the image data in the image memory 2 and the image data in the image memory 7 so that the data process in the printer apparatus can be cut back in printing the image data.
Patent JP-S6152075-A (JP)
Title: Facsimile encoder
Inventor: NITTA TORU
IPC: H04B14/04
Filed: 1984-08-22
Abstract: PURPOSE:To encode efficiently a picture where a photo and line drawing are mixed, based on the CCITT recommendation T4 by encoding the picture in a non-compression mode when its block is in a light/black area and further encoding the picture in a binary area with the aid of a MR system. CONSTITUTION:An original picture is scanned by a scan circuit 1 and analog facsimile signals PX corresponding to four lines are outputted and supplied to a binarizing circuit 2 and image area separator circuit 3. The binarizing circuit 2 binarizes the signal PX, provisionally stores it and outputs it in line units by the transmission request of an encoder circuit 4. The image area separator circuit 3 executes the multi-valued encoding of the signal PX by every picture element signal, carries out the image area decision by block of 16 picture elements and transmits an image area indicating signal A to a encoding controller 41 of the encoder circuit 4. When the signal A is zero, the encoding indication is given to a MR encoder 42. On the other hand, when the signal A is ''1'', the non-compression encoding indication is given to a non-compression encoder 43.
Patent JP-H0549-A (JP)
Title: Distributing device of frozen food producing device
Inventor: YANAI KOJI
IPC: A23G9/28
Filed: 1991-06-20
Abstract: PURPOSE:To prevent heterogeneous blending of left and right frozen foods by engaging a lower peripheral face of a central plunger arranged between two cooling cylinders with a specific packing member. CONSTITUTION:A projecting end 18... extending downward is formed on the end of a lower packing ring 15 to be engaged with a lower peripheral face of a central plunger 11 arranged between two cooling cylinders 25 and 26. A structure of connecting a straight packing member to a loop part may be replaced with the projecting end. Left and right frozen cakes are not heterogeneously mixed by inner pressure difference between left and right.
Patent JP-H0714113-A (JP)
Title: Magnetic head
Inventor: MIZUNO YASUO
IPC: G11B5/187
Filed: 1993-06-21
Abstract: PURPOSE:To enhance the strength of a magnetic head to mechanical working by using a transparent crystallized glass as seal bonding glass for a pair of cores. CONSTITUTION:Rodlike seal bonding glasses 4, 5 are poured into a groove 3 in the middle of cores 1, 2 to integrate the cores 1, 2. The front glass 4 seal bonding the gap face sides is a transparent crystallized glass and the back glass 5 may be amorphous. For example, glass consisting of, by weight, 50.4% SiO2, 22.77% ZnO, 12.54% Li2O and 14.26% Al2O3 is used as seal bonding glass and a magnetic head is assembled at 650 deg.C working temp. for seal bonding. The rate of cracking is remarkably reduced to 10% as compared with 30-40% in the case of use of a conventional uncrystallized zinc borosilicate glass.
Patent JP-S6067897-A (JP)
Inventor: MATSUMOTO KANAME
IPC: G21F9/06
Filed: 1983-09-24
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-H0924997-A (JP)
Title: Shipping apparatus
Inventor: SHIMOYAMA TAKASHI
IPC: B67D7/30
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent a tank truck from starting while a loading arm for shipment or gas purge being inserted into a hatch of the tank truck. SOLUTION: A loading arm 4 for shipment, which is provided on a shipping stage 3, is retained in a loading arm retaining unit to be used as a waiting position until a tank truck 2 arrives at the shipping stage 3, and after arrival of the tank truck 2, an insertion pipe is inserted into an oil feed opening of a hatch. Further, the loading arm retaining unit is provided with a detecting switch adapted to detect that loading arm 4 has been retained after its operation. When a detection signal is not outputted from the detecting switch after an oil liquid is loaded, a shipping controller 11 makes an alarm device 10 issue an alarm to prevent the withdrawal of the loading arm 4 inserted into the oil feed opening of the hatch from being forgotten.
Patent JP-H1020472-A (JP)
Title: Production of phase shift mask and apparatus for production therefor
Inventor: GYODA KAZUHIRO
IPC: G03F1/40
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To produce a phase shift mask having a structure obtd. by sticking plural mask substrates to each other with high accuracy and high quality at a good yield. SOLUTION: A light shielding film pattern substrate 37 formed with light shielding film patterns on a transparent glass substrate is subjected to a pattern size inspection. A shifter pattern substrate 38 formed with grooves as phase shifters on the transparent glass substrate is subjected to a phase difference inspection. The phase shift mask of the structure obtd. by sticking and integrating both is subjected to a foreign matter inspection. The shifter pattern substrate 38 and the light shielding film pattern substrate 37 are supported to face each other on a substrate mounting stage 3 and are positioned in a plane direction by an alignment optical system 3. The distortion in the thickness direction is measured and corrected by a parallelism measuring optical system 33.  The parts coated with an adhesive of a UV curing type previously applied on the opposite surfaces of the shifter pattern substrate 38 and the light shielding film pattern substrate 37 are irradiated with light, such as UV rays, from a photoirradiation section 36 and is cured, by which both substrates are temporally fixed and stuck to each other.
Patent JP-H0732549-A (JP)
Title: Aramid layered product
Inventor: NAKAISHI AKIO
IPC: B29K67/00
Filed: 1993-07-15
Abstract: PURPOSE:To provide an aramid layered product which has excellent mechanical characteristics, heat resistance, chemical resistance, flexibility and electrical insulating property, and can be easily manufactured. CONSTITUTION:An aramid layered product is formed by laminating and integrating an aramid paper consisting of m-aramid fibrid and a heat resistant short fiber, and a polyethylene terephathalate film by pressurizing and heat bonding at a temperature of 220-250 deg.C and a linear load of 50kg/cm or higher, and the aramid layer product does not contain an adhesive.
Patent JP-S5798881-A (JP)
Title: Time correction system for electronic watch
Inventor: KATOU SHIGERU
IPC: G04C3/00
Filed: 1980-12-12
Abstract: PURPOSE:To enable the use of each dot indication combined with a time indication division in a minute unit and to enable a minute hand to be reliably set to a minute unit position, by a method wherein all dot indicators are lighted for the indication at a time when a time by hand is corrected. CONSTITUTION:An output condition of an FF16 is inverted through one complete turn of a mode change-over switch S1, which results in closing a gate 4 and releasing of a gate 18 from regulation, and this causes switching of a device to a time correcting mode. Then, with a correcting switch S2 being operated, a pulse from a monomulti-vibrator 17 is applied to a drive circuit 6 via gates 18 and 5, and a hand in an indicator 9 moves by a full step each time the S2 is actuated. An output Q of the FF16 is then applied to a decoder driver 14, and 60 dot indicators E in a digital indicator 15 are all brought into a light indication condition.
Patent JP-H0517577-A (JP)
Title: Polymerizable straight-chain silicone oligomer and its production
Inventor: MAMADA AKIRA
IPC: C08G77/22
Filed: 1991-07-16
Abstract: PURPOSE:To provide a polymerizable straight chain silicone oligomer having respectively controlled molecular weight and molecular weight distribution, excellent in hydrolysis resistance and useful for production of a graft copolymer suitable for a surface modifier for various kinds of polymers. CONSTITUTION:Polymerizable straight chain silicone oligomers of formula I [R<1> is 1-4C alkyl or formula II (R<2> is 1-4C alkyl); R<3> and R<4> are methyl, ethyl or phenyl; R<5> and R<6> are H or methyl; R<7> is H or 1-4C alkyl ; (m) is 3-1000; (n) is 1-8]. The above-mentioned oligomers can be obtained by reacting a one terminal amino-modified silicone oligomer of formula III with 1.1-3 times molar (meth)acrylic acid of formula IV or its derivative at 0-100 deg.C, especially 15-40 deg.C. The compound of formula III can be obtained by reacting a compound of formula V with a (meth)allylamine-related compound of formula VI (R<8> Is H, 1-4C alkyl or trimethylsilyl; R<9> is H or trimethylsilyl) and then solvolyzing the resultant compound of formula VII.
Patent JP-H105951-A (JP)
Title: Nozzle clogging preventive agent in continuous casting of molten steel
Inventor: NAGASE YUJI
IPC: B22D11/108
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To improve interruption of the continuous casting, to manufacture the slab of excellent quality, and to improve the working environment by adding the nozzle clogging preventive agent during the continuous casting of the molten steel where the Ca content in the NiCa alloy or CuCa alloy is not more than the prescribed value. SOLUTION: When gas is fed into the molten steel 2 through a gas feed pipe 4a and a porous plug 4, bubbles 6 are generated in the molten steel 2. The bubbles 6 escape from the molten steel 2 to the surface while stirring the molten steel 2, and the slag 5 is pushed aside on the surface of the molten steel emitted by the bubbles 6, and places 7 to which the nozzle clogging preventive agent is added are formed in a condition where the surface of the molten steel 2 is exposed. When the nozzle clogging preventive agent where the Ca content in the NiCa alloy is <=10wt.%, or the nozzle clogging preventive agent where the Ca content in the CuCa alloy is <=10wt.%, is charged in continuously casting the molten steel in the places 7 of addition, the nozzle clogging preventive agent is uniformly added into the molten steel 2 to be stirred.
Patent JP-S6066862-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEDA DAISUKE
IPC: H01L29/36
Filed: 1983-09-22
Abstract: PURPOSE:To obtain an FET generating no short circuit of the source and the drain without increasing the number of processes, by a method wherein a back gate region constituting a vertical type MOSFET used for power supply is formed in self-alignment by the selective etching of two kinds of thin films before double diffusion. CONSTITUTION:An N<-> type buffer layer 12 is grown on an N<+> type Si substrate 11 serving as the drain region, an oxide film 13 and a polycrystalline Si film 14 serving as the gate electrode with a conductivity imparted by doping of an impurity being laminated thereon, and the entire surface being then covered with an Si3N4 film 15. Next, an aperture is bored in this laminated film by reactive ion etching, and the surface of the layer 12 is thus exposed, where P type impurity ions are then implanted and thereafter diffused by elongation, resulting in the formation of a P<+> type region 16. Afterwards, the Si film 14 exposed in the aperture is side-etched by etching with the solution of ethylenediamine, resulting in the enlargement of the area of this aperture. The film 15 is removed, and an N<+> type source region 18 is formed by diffusion of an N type impurity into the region 16. Besides, an enlarged P type back gate region 17 consisting of the region 16 is generated around the source region.
Patent JP-H0463784-A (JP)
Title: Parking device for bicycle
Inventor: YANAGIHARA YOSHIO
IPC: B62H3/12
Filed: 1990-07-02
Abstract: PURPOSE:To park a bicycle in good appearance even at the narrow porch of a house by arranging an elevetable body in a fixed cylinder, elevatably moving a bicycle fixing means fitted on a suitable position of the elevatable body by a driving means, and elevating and holding a bicycle on a prescribed height. CONSTITUTION:A cylinder 1 is fixedly fitted on the wall of a house with a flange 11. A suitable place of a bicycle is embracedly locked with hook parts 41 on the extreme end of a curved arm 4. An air compressor (foot-operated air compressor) 3 is repeatedly stepped down to feed compressed air into a fixed cylinder l, and a hole part 14 is closed with a valve plate 12a by pressing force of air against an exhaust valve part 12. Hereby, a piston rod 2 in the cylinder l is elevated, and simultaneously the bicycle locked with the curved arm 4 is elevated. At this time, tilting of the piston rod 2 is absorbed with a tilt preventing cylinder 5 used as a guide. Meanwhile, at using the bicycle pressure air in the cylinder 1 is exhausted from the hole part 14, and the piston rod 2 and the bicycle is gradually brought down.
Patent JP-2001001684-A (JP)
Title: Writing instrument
Inventor: HAYASHIZAKI KIMIYUKI
IPC: B43K7/10
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To introduce a necessary minimum recording ink to a recording medium and to suppress dribbling or the like, by allowing the ink existing on a surface of a ball tip and its periphery to flow out by rotating the tip, and keeping the tip from the ink. SOLUTION: An ink jet recorder (top plate) 3 is provided in a support member (housing) 4 as an ink discharge means for fixing an ink 2 to a ball 1. To fix the ink 2 discharged from the recorder 2 to the ball 1, the ink 2 is necessary to be always brought into contact with the ball 1. The ball 1 is held at an end of the member 4 to be rotatable in an arbitrary direction. The member 4 is also a holding member of the recorder 3 therein, thereby holding a suitable interval to the ball 1 for stably fixing the ink. The ink 2 discharged from the recorder 3 is fixed to the ball 1, rotated as the ball 1 is moved and introduced onto a recording medium.
Patent JP-2000014148-A (JP)
Title: Switching power supply device
Inventor: MINAMIZAWA TOSHITAKA
IPC: H02M3/28
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and unexpensive switching power supply device having a high-conversion efficiency. SOLUTION: In a switching power supply device 21 provided with a main switch 4 for switching an input current through an inductive element 2a, and a control circuit 10 for controlling the main switch 4, a DC voltage generated on the basis of energy accumulated in the inductive element 2a by the switching performed by the main switch 4 is supplied to the control circuit 10 as an operating power source through the inductive element 2a.
Patent JP-H103684-A (JP)
Title: Optical head device
Inventor: KAWADA SEIJI
IPC: G11B7/135
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device reading phase modulation type optical information which are three-dimensionally recorded. SOLUTION: Light beams emitted from a semiconductor laser 1 are collimated by a small diameter collimating lens 2 whose effective diameter of aperture is smaller than the effective diameter of aperture of an objective lens 5 and a part of the collimated light transmits a half mirror 3 to be converged on a phase type three-dimensional disk 4. Then, a part of light beams made incident on the objective lens 5 among light beams reflected and diffracted on the phase type three-dimensional disk 4 are reflected on the half mirror 3 and after the reflected light beams receive the change of an optical path toward a photodetector for signal detection 9, the light beams transmit a phase and intensity modulation plate 6 to be reconverged on a pin hold 8 by a recondensing lens 7 and the center part of the converged light beams are made incident on the photodetector 9.
Patent JP-H0463862-A (JP)
Title: Resin composition for roller for holding magnet roll gap of developer
Inventor: YOSHIKAWA MOTOYOSHI
IPC: C08K7/02
Filed: 1990-07-02
Abstract: PURPOSE:To form an inexpensive resin composition of excellent durability for a roller for holding a gap which is excellent in abrasion resistance, can smoothly roll and does not damage a photoreceptor drum by mixing a polyamide resin with an organic or inorganic reinforcement and a lubricant. CONSTITUTION:45-90wt.% polyamide resin is mixed with 5-35wt.% at least either an organic reinforcement such as aramid fiber or an inorganic reinforcement such as mica or potassium titanate fiber and 5-20wt.% lubricant such as polytetrafluoroethylene or ultrahigh-molecular-weight polyethylene.
Patent JP-H05321225-A (JP)
Title: Fish nest block structure for protection of revetment
Inventor: MAEDA YOSHINORI
IPC: E02B3/14
Filed: 1992-05-25
Abstract: PURPOSE:To generate good buffer effect for the water stream. CONSTITUTION:Passages in communication with one another through openings 5 at the side face 3 of a fish nest block structure 1 for protection of a revetment are arranged aslant to the revetment and accordingly to the main stream F of the river, so that the heading of the water stream having flowed to inside of the blocks 1 from the openings 4 in the block front faces 2 is, when it passes through the blocks, turned forcedly into oblique to the main stream F of the river. Therefore, the water stream inside of the blocks 1 is buffered extremely effectively owing to this change of the heading and decelerated, so that fish having intruded into the blocks 1 can move easily to upstream without encountering an excessive resistance of water stream.
Patent JP-H0463366-A (JP)
Title: Electronic recording device
Inventor: KIMURA SHUYA
IPC: G03G15/05
Filed: 1990-07-03
Abstract: PURPOSE:To reduce the size of the device and to facilitate the maintenance by arranging fine electrodes in matrix on the top surface side of a drum, and applying a voltage to fine electrodes according to image information and forming an electrostatic latent image. CONSTITUTION:A selecting means 30 applies the voltage to the fine electrodes 1, 1... selectively according to the image information from an input means 20 to form the electrostatic latent image partially on the top surface side of the drum 5. Then charged toner is supplied to this latent image by a developing device 6 to convert the latent image into a toner image. For example, a positive voltage is applied to a fine electrode through a lead wire 2 and negatively charged toner 14 is supplied and attracted to the fine electrode 1. Then a drum 5 is rotated in contact with paper 8 and after the toner image is transferred to the paper 8, the drum 5 is cleaned by a cleaner 9.
Patent JP-H1020538-A (JP)
Title: Intermediate transfer medium and image forming method using the medium
Inventor: SAKAGUCHI YASUO
IPC: G03G15/01
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer medium which attains efficient primary transfer and secondary transfer, can cope with thermal hysteresis of heating and cooling, does not give adverse effect on a photoreceptor and has durability, and to provide an image forming method which uses this medium. SOLUTION: The intermediate transfer medium consists of a base body and a surface layer comprising a silicone rubber. The silicone rubber contains a thermoplastic silicone resin in a solid state which melts at specified temp. A fluorine-contg. polymer can be incorporated into the surface layer. The image forming method which uses this intermediate transfer medium consists of a latent image forming process to form an electrostatic latent image on a photoreceptor, a developing process to develop the electrostatic latent image, a primary transfer process to electrostatically transfer the formed toner image to the intermediate transfer medium, and a secondary transfer process to transfer and fix the toner image on the intermediate transfer medium to a recording material by heating. Transfer of the image in the primary transfer process is performed at temp. lower than the melting temp. of the thermoplastic silicone resin in the intermediate transfer medium. Transfer of the image in the secondary transfer process is performed at temp. higher than the melting point of the thermoplastic silicone resin.
Patent JP-S6333567-A (JP)
Title: Cvd device
Inventor: NAKAYAMA IZUMI
IPC: C23C16/08
Filed: 1986-07-26
Abstract: PURPOSE:To form a metallic thin film on a base plate at high velocity by arranging the base plate to the inside of an evacuated reaction tank and introducing reactive gas thereinto and also irradiating the above-mentioned base plate with a heating lamp to utilize light energy and heat energy. CONSTITUTION:Both gaseous WF6 contg. metallic elements and gaseous reductive H2 are introduced into a horizontal type vacuum reaction tank 1 respectively through gas introduction parts 4a, 4b provided on one side of the reaction tank 1 and the inside thereof is evacuated at prescribed pressure by vacuuming and exhausting it through an exhaust part 7. Then an infrared lamp 8 is radiated through both a translucent window 5 made of transparent quartz glass provided to a top part 1b and a perforated gas jet part 6a. Thereby an Si base plate 3 which is put on a rotary holder 2 for the base plate and formed with both insulate SiO2 thin films 9 in one part and first metallic thin films 10 such as W in the other part is given with light energy and heat energy. In the above- mentioned insulated thin films 9 and metallic thin films 10, temp. difference is caused by the difference of absorption rate of light and the reducing reaction of the above-mentioned WF6 by H2 is caused only on the metallic thin films 10 and second metallic thin films 11 of W are formed at high speed.