baber/WOPTO huggingface dataset:
Patent JP-H1061444-A (JP)
Title: Exhaust controller for two cycle engine
Inventor: NAKAMURA KAZUTO
IPC: F02B27/06
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a configuration of an exhaust controller of a two cycle engine which improves the operation properties of a main exhaust valve and an auxiliary exhaust valve, can control the exhaust of air accurately, and is advantageous for sand and mud. SOLUTION: It is an exhaust controller of a two cycle engine which is provided with a slide valve 16 which is provided slidably for a main exhaust port 14a1 and controls an upper fringe position of the main exhaust port 14a1 and side valves 18 on the right and left which are provided turnably and open and close auxiliary exhaust passages 14b on the right and left formed on both right and left sides of a main exhaust passage 14a. A centrifugal governor is connected with the slide valve 16, the side valves 18 on the right and left are connected with an end part of the slide valve 16 on the main exhaust port 14a1 side through a connection pin 62 in such a manner that they are interlocked, and furthermore, the side valves 18 on the right and left are arranged symmetrically on the right and left for the slide valve 16.
Patent JP-H0777707-A (JP)
Title: Liquid crystal display device
Inventor: MAEDA TSUYOSHI
IPC: G02F1/1337
Filed: 1993-09-08
Abstract: PURPOSE:To provide the a-TN type liquid crystal display device which has high contrast, can be driven by low voltage and has a high multiplex property by forming a chiral nematic liquid crystal in such a manner that its spontaneous pitch is shorter at a high temp. CONSTITUTION:The chiral nematic liquid crystal of the liquid crystal display device produced by injecting the chiral nematic liquid crystal at an isotropic phase temp. between two sheets of substrates, then cooling the substrates down to a liquid crystal temp. is so formed that its spontaneous pitch is shorter at a high temp. region. More preferably the chiral nematic liquid crystal is so formed that the spontaneous pitch P1 and liquid crystal cell gap d right under the liquid crystal phase-isotropic phase transition temp. point thereof are roughly in a relation d=P1/4 and that the spontaneous pitch P2 at room temp. of the chiral nematic liquid crystal is in a relation P2>=2P1. The liquid crystal material having the shot spontaneous pitch of the chiral nematic liquid crystal is used in such a manner and, therefore, an elastic energy-like stress is applied on the liquid crystal material and the steepness of a transmittance-impressed voltage curve is improved if the temp. is lowered clown to room temp.
Patent JP-H0966227-A (JP)
Title: Apparatus for supplying protective coating to granulated material
Inventor: SUSHIPIOONI ANJIERO
IPC: B05B13/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus adapting protective coating to a granular object. SOLUTION: An apparatus applying protective coating to a granular object has a rotary coating container 1 into which an object to be treated is introduced and a spray device supplying the coating material to the object, a means injecting air for drying the object and a collection means 7 removing drying air are present therein. The collection means 7 has a hollow main body 9 equipped with a hole and the hollow main body 9 is sunk in the granular object during operation. Further, the hollow main body 9 is supported to be rotatable with respect to a vertical surface.
Patent JP-S6283151-A (JP)
Title: Printer
Inventor: NAKAYAMA TETSUO
IPC: B41J2/01
Filed: 1985-10-08
Abstract: PURPOSE:To enable printing without contaminating a recording medium in a printer selectively flying ink droplets by an electrostatic means to form an image, by providing a switch for bringing a recording electrode and an opposed electrode to the same potential at the time of non-printing or a printing stand-by state. CONSTITUTION:Voltage is preliminarily applied between a recording electrode 22 and an opposed electrode 14 in such a level that the ink 18 held to the leading end of the recording electrode 22 forms a meniscus, and the ink is made easy to fly from the leading end of the recording electrode. Because the recording electrode 22 and the opposed electrode 14 are brought to the same potential by a switch 23 at the time of non-printing or a printing electrode is not formed into a meniscus state. Therefore, the ink at the leading and flies from the meniscus state at the time of flight and is held to such a state that unnecessary fight is not performed at the time of non-printing or the printing stand-by state, and an ideal printing state is kept without contaminating a recording body during printing.
Patent JP-2000060095-A (JP)
Title: Brushless motor
Inventor: FUKUTANI SHUJI
IPC: H02K1/06
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent written data destruction and writing errors due to the production of electric sparks due to a charged disk and the occurrence of directions of track direction due to the differences in the coefficients of thermal expansion in a brushless motor for use in magnetic disk drives. SOLUTION: An upper magnetic fluid seal 9a and a seal retaining means 11a, the seal retaining means 11a and a rotor yoke 3, and the rotor yoke 3 and a hub 2 are connected electrically with each other, respectively, to obtain electrical continuity. Since a gap is provided between the rotor yoke 3 and the hub 2, an amount of thermal distortion arising from thermal expansion caused by temperature can be absorbed to reduce an amount of displacement in the hub 2. Therefore, deformation in a magnetic disk can be reduced, and the occurrence of erroneous readings or writing operations of a magnetic head can be prevented.
Patent JP-S59114581-A (JP)
Inventor: SUZUKI HITOSHI
IPC: G09G5/00
Filed: 1982-12-21
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-S6378646-A (JP)
Title: Telephone controller
Inventor: YOSHIDA YOSHIHIRO
IPC: H04M1/00
Filed: 1986-09-22
Abstract: PURPOSE:To the additional installation of an input terminal and to accurately execute the operation of a specific mode with a simple constitution, by setting a telephone line at a cutoff state for a prescribed time compulsorily, in a state that an information signal representing the cut-off state of the telephone line is supplied to an input terminal. CONSTITUTION:When a flash key F is set at an ON state only for a time t1 shorter than the cut-off time to of the telephone line required for the execution of the operation of the specific mode by an exchange 11, the information signal of L level corresponding to the cut-off state of the telephone line for the same time as the time t1, is supplied to the input terminal (a) of an input circuit 21. In this time, the signal to set a switch 17 at an OFF state is generated for a time equal to the cut-off time to of the telephone line required for the execution of the operation of the specific mode, from the output terminal (b) of an output circuit 25, by a CPU23, and the telephone line is set at the cut-off state for the same period. Also, similarly when the flash key F is set at the ON state only for a time t2 longer than the t0, the signal to set the switch 17 at the OFF state for a time equal to the time t0 is generated from the output terminal (b) of the output circuit 25, and the telephone line is set at the OFF state for the same period.
Patent JP-H0786036-A (JP)
Title: Magnetic thin film and manufacture thereof
Inventor: FURUKAWA SHINJI
IPC: H01F10/13
Filed: 1993-09-09
Abstract: PURPOSE:To provide a magnetic thin film, which is a soft magnetic thin film, which is high in both of electric resistance and saturation magnetization, and is superior in high-frequency characteristics, and a method of manufacturing the magnetic thin film. CONSTITUTION:The composition of a magnetic thin film is shown by a general formula: Fe100-x-y-zMxNyLz (an atomic %), the M is one kind of the element or two kinds or more of the elements, which are selected from among B, B, Mg, Al, Si, Ca, Ti, Y, Zr, Mo, In, Sn, Cs, Ba, La, Hf, Ta, Bi, Pb and W, the L is one kind of the element, which is selected from between O and F, or two kinds of the elements of O and F, the respective atomic ratios of the M and the L are set on the conditions of 5<=x<=25, 8<=y<=25, 15<=z<=35 and 28<=x+y+z<=50 and the crystal structure of the magnetic thin film is chiefly a constitution, which consists of a bcc-Fe structure and an oxide phase or a fluoride phase consisting of the M.
Patent JP-H0391474-A (JP)
Title: Wine making
Inventor: NUMATA TADASHI
IPC: C12G3/02
Filed: 1989-09-01
Abstract: PURPOSE:To efficiently make a wine in a state capable of readily controlling the concentration of alcohol by subjecting a mixture of beans and rice mainly comprising soybean as a raw material to two step reactions comprising digestion and alcohol fermentation. CONSTITUTION:A mixture of beans and rice containing soybean and the rice in a low water content state is finely ground, subjected to a digestion reaction and subsequently subjected to the removal of undigested components from the reaction solution. The filtrate is subjected to an alcohol fermentation using a yeast such as Zygosaccharomyces.rouxii or Candida.versatillis.
Patent JP-H04105813-A (JP)
Title: Processing method for external shape of printed board
Inventor: NOGUCHI IKUO
IPC: H05K3/00
Filed: 1990-08-27
Abstract: PURPOSE:To prevent the generation of a defective work due to the unsymmetrical wear of the cutter part of a tool, by moving the tool with its reciprocation in the axial direction, while the external shape of a printed board is worked with the relative movement of the printed board and a rotating tool. CONSTITUTION:A tool 2 is moved with its reciprocation in the axial direction, while the printed board external shape is worked with the relative movement of the printed board and rotating tool 2, and the whole body of the tool 2 from its cutter part to the lower part is used in one external shape work stage from its start to its completion. Consequently, the unsymmetrical wear of the cutter part of the tool 2 is prevented with the cutter part of the tool 2 being used effectively at the exteral shape work time of the printed board, the life of the tool 2 can be prolonged, and the generation of the defective work due to the unsymmetrical wear the tool 2 cutter part can be prevented.
Patent JP-2000094574-A (JP)
Title: Multi-layer heat insulation coating system and method for forming the same
Inventor: GOEDJEN JOHN G
IPC: B32B15/04
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce the mutual diffusion of elements between a base material and a connecting coat by providing a heat insulation coating layer, a high density metal connecting coating layer, a composite metal/metal oxide connected coating layer and a base material. SOLUTION: This multi-layer heat insulation coating system has a heat insulation coating layer 10, an oxide layer grown by heat (a heat growing oxide layer) 18, a high density metal connected coating layer 12, a composite metal/metal oxide connected coating layer 14 and a base material 16. The heat insulation coating layer 10 is an yttrium-stabilized zirconia layer applied by an air plasma flame spray process. The growth oxide layer 18 is typically constituted of an aluminum oxide. The high density metal connecting coated layer 12 is, for example, an MCrAlY alloy coated by a vacuum plasma flame spray process (M represents both nickel and cobalt or either of these elements). The composite metal/metal oxide layer 14 works as a diffusion shut-off layer, and is applied as a cladding e.g. by an air plasma flame spray process.  The base material 16 is a constituent element working as a route for a high temperature gas including a burner, a transfer part, a stationary blade, a moving blade and a sealing segment.
Patent JP-H0887342-A (JP)
Title: Information processor
Inventor: KITSUKI JIYUNICHI
IPC: G06F21/31
Filed: 1994-09-20
Abstract: PURPOSE: To give a user no unnecessary right to use and prevent the information processor from illegally be used by updating attributes regarding rights to use that a supervisor registers in a user register by a user authorizing means at log-in time. CONSTITUTION: The information processor is equipped with a terminal device 1 which is connected to the information processor 3 through a communication network 4 and a terminal device 2 in a maintenance center which is connected to the information processor 3 through the communication network 4 as well. When users perform log-in operation for using the information processor 3 through the terminal devices 1 and 2, the user authorizing means 5 checks their adequacy, and allows an adequate user to log in and cancel the given right to use. In the user register 6, users and information regarding the users that the user authorizing means 5 refers to so as to judge the adequacy of log-in operation by the users are registered.  Then a register updating means 7 updates the user register 6 by using a supervisor's terminal 8 so that the supervisor of the information processor 3 gives a user a temporary right to use.
Patent JP-H0543776-A (JP)
Title: Composition for roller
Inventor: HORIO YUKINOBU
IPC: C08G59/00
Filed: 1991-08-09
Abstract: PURPOSE:To provide the subject composition containing a phenolic resin and a silicone-modified epoxy resin, having excellent mechanical strength, chemical resistance and heat-resistance, effective for preventing the deposition of foreign matters such as silver and most suitable as a film-transportation roller of an automatic developer. CONSTITUTION:The objective composition for roller contains (A) a phenolic resin, preferably a novolak phenolic resin having a number-average molecular weight of 800-1,200 and a softening point of 80-100 deg.C and (B) a silicone-modified epoxy resin, e.g. a resin having an epoxy equivalent of 150-300g/eq, a softening point of 70-90 deg.C and a silicone content of 10-50wt.% and produced by refluxing an epoxy resin and a silicone oil at a weight ratio of 90/10 to 50/50 in xylene in the presence of an organic acid catalyst (e.g. octenic acid) for 9-12hr and distilling the reaction product. The weight ratio of the components (A/B) is 20/80 to 60/40. When the composition is used as a polymer layer of a roller, a three-dimensional network structure is formed by the cross-linking of the component A and the component B to attain the effect to prevent the deposition of foreign matters over a long period.
Patent JP-S6380671-A (JP)
Title: Scanning optical device
Inventor: TATSUOKA MASAMICHI
IPC: H04N1/04
Filed: 1986-09-24
Abstract: PURPOSE:To prevent a picture which is scanned in different directions by plural light fluxes from deviating with each other by positioning the scan starting position of respective light fluxes behind the shifting direction of a scanned medium by a prescribed quantity from a scan end position. CONSTITUTION:The scan starting positions (a) and (c) of laser beams B1 and B2 are positioned behind the shifting direction F of a photosensitive drum 1 by prescribed quantity tauv from the scan end positions (b) and (d). Reflecting mirrors 151 and 152 are tilted and disposed so that scanning lines 161 and 162 tilt to the direction of the X axis of the photosensitive drum 1 by an angle theta=tan<-1>(tauv/l). Here, (tau) is time necessary for the laser beams B1 and B2 to scan a distance (l) from the scan starting positions (a) and (c) to the scan end positions (b) and (d), and (v) is a shifting speed of the surface of the photosensitive drum 1. Thus, the laser beams B1 and B2 are scanned in the direction orthogonal to the shifting direction F of the drum 1 by the surface of the drum 1, and the scanned picture does not tilt to the different direction.
Patent JP-H0544010-A (JP)
Title: Die-castign material of iron-based alloy containing chromium and its production and use
Inventor: SHINTANI SADAHIKO
IPC: C23C8/14
Filed: 1991-08-12
Abstract: PURPOSE:To die-cast an iron-based alloy contg. Cr without any trouble by heating the alloy to a specified temp. in the atmosphere to oxidize its surface. CONSTITUTION:An iron-based alloy material contg. >=10wt.% Cr is heated to 700-1200 deg.C in the atmosphere and oxidized for 10min to form an oxide coating layer on the surface. Meanwhile, the material is heated to a temp. where the oxide coating layer remains solidified but solid and liq. are coexistent in the material, and the heated material is then injected into a mold. Consequently, the material surface is covered with the oxide coating layer having a high m.p., the liq. material is sealed in the oxide vessel, and the material is transferred and injected without any trouble. As the oxide coating layer is crushed by the injection force when the material is injected, flowability like a liq. is obtained, and the injection molding is facilitated.
Patent JP-H0780532-A (JP)
Title: Device for heating coil in coil box
Inventor: ABE YUJI
IPC: H05B6/10
Filed: 1993-09-10
Abstract: PURPOSE:To miniaturize an induction heating system and to eliminate uneven temperature distribution by heating the outside circumferential surface by providing an induction heating device installed close to the outside circumferential surface of a billet coil. CONSTITUTION:An induction heating device 14 is installed close to the outside circumferential surface of a billet coil 12 waiting on the cradle roll 11 of a coil box in the continuous hot rolling equipment for a billet. This cradle roll 11 is rotatable, and the billet coil 12 is placed rotatably on this cradle roll 11 with the mandrel 15 of the coil as a center. In addition, this induction heating device 14 is provided with a position adjusting device C by which a distance is held constant between the heating device 14 and the outside circumferential surface of the billet coil 12 in the normal line direction (radius direction). This position adjusting device C is constituted of a fixed outer cylinder 16, sliding inner rod 17, pressurizing spring 18, arm 19 and wheel 20, etc. Thus, the outer circumferential surface of the coil is uniformly heated by rotating the coil.
Patent JP-S6381209-A (JP)
Title: Road guiding device
Inventor: KAWAI AKIO
IPC: G09B29/10
Filed: 1986-09-24
Abstract: PURPOSE:To easily confirm the direction and the distance to a destination by receiving a radio wave from a roadside transmitting station provided at an intersecting point and displaying area names in respective road directions and arrival distances to the areas. CONSTITUTION:When the radio wave from the roadside transmitting station provided at the intersecting point is received by an antenna 5, its sent radio wave signal is inputted to a CPU 3. Then the names of areas where a vehicle arrives after passing the intersecting point as to respective roads from the intersecting point and the arrival distances to the areas are extracted and stored in a RAM 13. A graphic controller 15 is controlled according to the radio wave information in the RAM 13 to display road guidance information on a CRT screen 17. This road guiding device 1 is applied to a drive guiding device to accurately display the entry and branch directions of the vehicle at intersecting points and the remaining distance and direction to the destination at the same time, so the destination is easily reached.
Patent JP-S59145369-A (JP)
Inventor: YOHANESU URUBURIHITO
IPC: F02P1/08
Filed: 1983-12-01
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-S59118648-A (JP)
Title: Roll paper holder
Inventor: TAKAGI YOSHIAKI
IPC: B65H16/06
Filed: 1982-12-22
Abstract: PURPOSE:To decrease the number of parts and improve the operability by forming a roll paper holding member into a nearly V-shape or U-shape so as to let this holding member serve as a holder and a brake for the roll paper concurrently. CONSTITUTION:Free end edges 14, 15 of a roll paper holding member 12 with a V-shape or a U-shape cross section are pressed in the direction that the opening section is narrowed and are inserted into the core 17 of the roll paper 13, then the free end edges 14, 15 and a bent edge section 16 are pressd to the inside of the roll paper core 17 and the roll paper 13 is held by the roll paper holding member 12. Next, the V-shape cross sections of both end sections of the roll paper holding member 18 are inserted into bearing sections 19 with a nearly V- shape cross section of a pair of support members 18 provided in a copying machine, etc., these holding members 12 are fixed to support members 18, the roll paper 13 is slidably rotated in contact with the free end edges 14, 15 and the bent edge section 16 of the holding member 12, thus displaying the brake effect with this sliding contact.
Patent JP-S6468714-A (JP)
Title: Optical scanner
Inventor: YANAGISAWA MICHIO
IPC: H04N1/04
Filed: 1987-09-09
Abstract: PURPOSE:To eliminate the need for an expensive ftheta lens and to use a conventional a rotary multi-surface mirror consisting of planar reflecting surface, by driving a movable part with an error signal obtained by comparing a timing signal from a motor which rotates the rotary multi-surface mirror with a position signal in the movable part. CONSTITUTION:When the light emitting source of a semiconductor laser (LD) 101 is placed on an O point ahead of a focal point F on a front side on the optical axis of a collimator lens (CL) 102, the divergent light from the LD is condensed on the O' point backward on the optical axis. Assuming that the main point of the CL is set S and OS=y, O'S=x, equation y=f+f<2>/(x-y) is satisfied [(f) means the focal distance of the CL]. In case of x>>f, the optical system is an enlarging optical system and the fine displacement of (y) can be converted into the large displacement of (x). By changing the value of y-f synchronously with the change of the angle on a reflecting surface, an arc- shaped focal surface can be corrected to a linear focal surface. Thus, the conventional rotary multi-surface mirror consisting of planar reflecting surfaces can be used and the expensive ftheta lens cannot be needed.
Patent JP-H0677308-A (JP)
Title: Semiconductor manfacturing device
Inventor: TAMAI HIDEYUKI
IPC: H01L21/683
Filed: 1992-08-25
Abstract: PURPOSE:To provide a semiconductor manufacturing device capable of eliminating dusting from the main surface of wafer, reducing pattern defects and improving yield when fixing wafer inside the device. CONSTITUTION:A recessed portion 2a for placing a wafer 1 is formed on a frame 2 and also a hole 5 is drilled. Piping 4 is connected to this hole 5. At the upper portion of the frame 2, a holding jig 6 is attached around the recessed portion 2a. At the inner peripheral wall end of this holding jig 6, a contact surface 6b slanted from the main surface of the wafer 1 is formed. Thus, by supplying a gas to the inside of the recessed portion 2a through the piping 4 and the hole 5, the wafer 1 is pushed up from the rear surface side, and the outer peripheral end surface of wafer is contacted to and fixed to the contact surface 6b.
Patent JP-H0869037-A (JP)
Title: Stroboscopic device and camera system with the device
Inventor: SARUWATARI HIROSHI
IPC: G03B15/05
Filed: 1994-08-26
Abstract: PURPOSE: To obtain appropriate illuminating light over a wide subject distance range from a short-distance subject to an ordinary-distance subject by appropriately arranging a light distribution control member forming plural illuminating areas at the aperture part of a stroboscope. CONSTITUTION: The light distribution control member 21 is at the aperture part of the stroboscope and acts to control light distribution so that a part of the total emitting quantities of a flash tube may be distributed to plural light projecting distance range. The member 21 has a 1st Fresel lens 15 at a part covering an ordinary photographing range, that is, a 1st light distribution controlled part, and a 2nd Fresnel lens 16 at a part covering a short distance photographing range, that is, a 2nd light distribution controlled part. The 1st Fresnel lens 15 is designed to cover all the viewing field of the subject at the long distance from a subject position 1a. Meanwhile, the 2nd Fresnel lens 16 is arranged on a photographing lens side and designed to apply uniform illuminance distribution at a close subject position 1c.