baber/WOPTO huggingface dataset:
Patent JP-H0378461-A (JP)
Title: Linear motor
Inventor: YONEDA TADAO
IPC: H02P25/06
Filed: 1989-08-16
Abstract: PURPOSE:To improve the efficiency without complicating the circuitry by providing input terminals at two joints of each coil for each phase in addition to three-phase input terminals and switching the conducting section of each phase coil in response to an output signal from a position detecting sensor arranged on a fixed section. CONSTITUTION:When a movable section 1 is at the left end, a movable section position detector a(32) is turned OFF. Three-phase outputs U, V, W are connected, respectively, with U1 and V3, V1 and W3, W1 and U3. Current flows through section I but does not flow through section I'. A linear scale 30 detects the position of the movable section 1, and a commutation circuit 31 performs three-phase commutation based on the detected position. When the movable section 1 comes to position A, shown by a dot line, the movable section position detector a(32) is turned OFF. A switching circuit 33 switches the joints of three- phase outputs U, V, W. Three-phase outputs U, V, W are connected, respectively, with U1 and U2, V1 and V2, W1 and W2. Consequently, current flows through section II but does not flow through section II'.
Patent JP-S6455820-A (JP)
Title: Charging method for organic metallic compound in gas cylinder
Inventor: SUGISE RIYOUJI
IPC: H01L21/205
Filed: 1987-08-27
Abstract: PURPOSE:To normally supply to the outside a system by filling metallic filler in a gas cylinder, and laminarly charging organic metallic compound solid at ambient temperature on the surface of the filler by utilizing a sublimation phenomenon. CONSTITUTION:Metallic filler 2 is filled in a gas cylinder 1, and organic metallic compound 3 solid at ambient temperature is laminarly charged on the surface by utilizing a sublimation phenomenon. The material of the filler 2 is generally preferably stainless steel. The state is preferably a fractionation tower filler normally used for a precise fractionation apparatus. Since many small air gaps are formed between the filler 2 and the compound 3, a contacting area is increased, and since the compound 3 is laminarly filled, the incorporating gas always passes the layer. Since the filler employs metal, the thermal transfer between the exterior and the interior of the cylinder 1 is improved, and the temperature drop of the surface of the compound 3 due to the dispersion heat is small. Thus, the compound 3 can be normally supplied from the cylinder 1 to the outside of a system.
Patent JP-H0498370-A (JP)
Title: Fingerprint identification device
Inventor: AMANO TADASHI
IPC: G06T7/00
Filed: 1990-08-09
Abstract: PURPOSE:To improve the precision of the reference of a fingerprint pattern and to improve the reliability of the identification of an individual by referring to inputted plural fingerprint patterns of fingers to the plural fingerprint patterns of the fingers which are previously registered so as to identify the individual. CONSTITUTION:A fingerprint pattern input device 21, a characteristic extraction means 22 for extracting the characteristic of the fingerprint pattern, a registered data storage means 23 for previously registering and storing the fingerprint patterns and a reference processing means 24 are provided. Plural fingerprint patterns of the fingers are inputted to the fingerprint pattern input device 21, and the fingerprint patterns of the plural fingers are previously registered in the registered data storage means 23. The fingerprint patterns of plural inputted fingers are referred to the fingerprint patterns of plural fingers which are previously registered in the registered data storage means 23 as to corresponding fingers. Thus, the precision of the reference of the fingerprint patterns is improved and the reliability of the identification of the individual can be improved.
Patent JP-S59101805-A (JP)
Title: Manufacture of anisotropic oxide permanent magnet
Inventor: NIITSUMA SHIGEO
IPC: C04B35/26
Filed: 1982-12-03
Abstract: PURPOSE:To obtain the economical permanent magnet of excellent magnetic characteristics by boiling, washing and removing excessive MO remaining after wet type crusing. CONSTITUTION:When powdered grains consisting of magnet plumbite type crystals represented by a chemical formula MO.nFe2O3 (where M is Ba or Sr and n 4.5-6.0) are calcined, wet-type crushed, molded in a magnetic field and sintered and the oxide permanent magnet is manufactured, boiling and washing processes are added after wet-type crushing. The temperature of water is approximately 50 deg.C or lower on wet type pulverizing, and Sr(OH)2, etc. hardly dissolve, but their solubility increases largely through boiling. Accordingly, the magnet, magnetic characteristics thereof are improved, can be obtained easily by removing MO or M(OH)2 (M is Ba or Sr) remaining after crushing by repeating boiling and wash.
Patent JP-S6367150-A (JP)
Title: Gripping jig for feeding printing paper
Inventor: NAKASEKO HAJIME
IPC: B65H5/14
Filed: 1986-09-10
Abstract: PURPOSE:To prevent the accumulation of a large quantity of foreign matter on a paper contact surface, by providing a hole piercing from the paper contact surface of a gripper to the surface other than said contact surface thereof to at least either one of a gripper and a gripper seat. CONSTITUTION:A large number of holes 7 piercing through a gripper 3 from the contact surface thereof with paper 6 to the back surface side thereof are formed to the gripper 3. During continuous printing, the foreign matter such as the coating agent or fiber on the surface of printing paper 6 is adhered to the paper contact surface of the gripper 3 to be accumulated thereon. When the foreign matter is accumulated to a certain degree, said foreign matter is pushed in the pierced holes by the paper gripping force between the gripper 3 and a gripper seat 2 to be issued from the holes 7 to the outside under pressure. By this method, even when the foreign matter is slightly accumulated on the bottom part of the recessed part of the gripper 3, the additional accumulation thereof is prevented and a definite quantity of a projected shape is kept and the printing paper 6 can be grasped without generating slippage. In place of the piercing holes, holes 8, 9 may be provided to the gripper 3 and the gripper seat.
Patent JP-S60103604-A (JP)
Title: Multi-parallel windings having large-current capacity of transformer
Inventor: ANZAI TAISEI
IPC: H01F27/28
Filed: 1983-11-10
Abstract: PURPOSE:To obtain cheap windings without making output windings largeseized by making conductivity of conductors of parallel coils positioned at both ends of multi- parallel windings having large current capacity in the axial direction higher than that of intermediate coils. CONSTITUTION:Output windings 31 are disposed concentrically outside input windings 1, and a plurality of disk-like coils, that is, coil 31a at the upper and lower ends in the axial direction and intermediate coils 31b positioned therebeteween are stacked to be connected in parallel with output buses 3 composed of (u) and (x). Copper is used for the conductors of the coils 31a at the upper and lower ends and material having conductivity lower than that of coils at the upper and lower ends, for example, aluminum is used for that of the intermediate coils 31b. The dimension of the coils 31a at the upper and lower ends in the radial direction may be made small in order to reduce eddy current loss. For the conductor of the output busses 3, aluminum is usually used from the viewpoint of workability of connection between the conductor and the buses having large current capacity and reduction in weight. Since temperature rise at winding ends is reduced, temperature rise at the whole windings is reduced and uniformed.
Patent JP-S6455750-A (JP)
Title: Optical recording and reproducing device
Inventor: CHATANI MASAHIKO
IPC: G11B7/09
Filed: 1987-08-26
Abstract: PURPOSE:To simplify constitution and to attain correct recording and reproducing by discriminating a primary optical beam deflected and controlled by an acoustic light deflecting element (AOD) from a zero-th optical beam not deflected and controlled with a deflecting beam splitter, and executing the same discrimination to a reflecting light. CONSTITUTION:A laser beam light is diffracted by an AOD 3, becomes the zero-th beam light of a linear polarization in which the polarization direction is mutually right-angled and the deflection control is not executed, and the deflected and controlled primary beam light, the zero-th beam light is reflected by a deflection beam splitter 5, the primary beam light transmits the splitter 5, is made into a 19-poralized light with a 1/4 wavelength plate and arrives at a light recording medium 11 and recording is executed. The circular polarization reflecting light from the medium 11 due to the irradiation to a reproducing primary beam light becomes the primary straight line polarization light in which the deflection direction is different from that at the time of being incident by 90 deg., is reflected by the splitter 5 and made incident on a light detector 13. Consequently, the zero-th light is interrupted by the same beam splitter to both incident and reflected primary light beams and with a simple constitution, a correct recording and reproducing can be executed.
Patent JP-H1147091-A (JP)
Title: Electron endoscope
Inventor: ITOU KEIJI
IPC: A61B1/04
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent noise giving adverse influence to a peripheral electronic equipment from being radiated without leaking a signal current at a solid-state image pickup element side to an operation wire by providing an electric insulating means which secures electric insulating property between a solid-state imaging element containing part containing a solid-state image pickup element and the operation wire. SOLUTION: A buffer substrate 43 where the electronic parts constituting the driving circuit of the solid-state imaging element 24 are mounted is arranged inside a flexible substrate 44 and a signal cable 45 is pulled-out in its rear part. Then, a thin insulated tape 38 with electric insulating property is continuously wound on the outer peripheral surface of cover glass 23, the solid-state imaging element 24 and the flexible substrate 44, a shield cylinder 40 consisting of a conductive cylindrical body is fitted at the outside of it and the shield cylinder 40 is connected to the shield wire of the signal cable 45. Moreover, the outer surface part of the insulated tape 38 is filled with 6 degassed epoxy- system adhesive resin 41 with electric insulating property from the tip of the shield cylinder 40 to the tip position of cover glass 23.
Patent JP-S59103548-A (JP)
Title: Winding method for superconductive coil
Inventor: KAWASUMI YOUICHI
IPC: H02K15/04
Filed: 1982-11-30
Abstract: PURPOSE:To improve a bonding strength between strands by employing as a filler and dimension adjusting material between the strands ambient temperature curable silicone rubber compound, thereby rapidly performing a winding work of a superconductive coil. CONSTITUTION:When winding a coil 3a of the first layer, glass epoxy laminated layer is set at several positions in a circumferential direction between the strands as dimension adjusting material, and continuously wound to the end of the first layer. Then, silicone rubber compound 5 is filled between the strands, cured in semicured state, and then the glass epoxy laminated plate is removed. The silicone compound is filled in the removed part, and adjusted in height direction in this case. Similarly, the windings 3b,... of the second and subsequent layers are sequentially treated.
Patent JP-H11247589-A (JP)
Title: Slurry pressuring type small-diameter pipe driving equipment and slurry pressuring type small-diameter pipe driving method
Inventor: MIYAJI TOSHIO
IPC: E21D9/06
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a slurry pressuring type small-diameter pipe driving equipment which can be applied to a small diameter starting vertical shaft and is effective also for a water-bearing sand layer. SOLUTION: A slurry pressuring type small-diameter pipe driving equipment 1 performs two-process type driving, permits the connection of a slurry-conveyance pipe 3 and a slurry drain pipe mutually in axial direction in a detachable manner, and constitutes a connecting body 1. And a rotating driving force from an initial pushing apparatus is transmitted to a cutter portion 300 of the main body 13 of a driving machine through a central rotating shaft 2, the central rotation shaft 2 is mutually connected in the axial direction thereby constituting a connected body 1, the driving force from the initial pushing apparatus is transmitted to the main body 13 of the driving machine through the driving force transmitting shafts 5 to (7), the driving force transmitting shafts 5 to (7) are mutually connected in the axial direction thereby constituting the connected body 1,  and both the end portions of the central rotating shaft 2, slurry-conveyance pipe 3, slurry drain pipe and the driving force transmitting shafts 5 to (7) are coupled to the forward connecting members and backward connecting members.
Patent JP-H1058224-A (JP)
Title: Gate cutting mechanism for molding
Inventor: FUJITA NOBUYUKI
IPC: B23D23/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a gate cutting mechanism which can facilitate the positional coordination of a stopper member with a cutter and also position adjustment of the cutter itself, can produce a molding free from residues of projecting gates or biting-in of a recess shape, and allows avoiding damage to a cutter edge. SOLUTION: A gate cutting mechanism concerned is to cut off the gate (g) of a molding (w) by an upper and a lower blade 5 and 7, and one of them 5 is equipped with a stopper part which is in slide contact with the other blade 7 and which is contacted by the tip of the molding, a cutting edge which continues to that part of stopper positioned oppositely to the other blade 7, is in slide contact with the cutting edge of the blade 7, and cuts the gate off from the molding, and a molding holder part 23 which moves along with the blade 5 having the stopper.
Patent JP-S60105127-A (JP)
Inventor: YAMADA TAKAO
IPC: H01H43/10
Filed: 1983-11-10
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-S6460261-A (JP)
Title: Power source circuit
Inventor: YAMADA KOJI
IPC: H05B41/282
Filed: 1987-08-26
Abstract: PURPOSE:To make envelope of load current perfectly flat, by reducing pulsating component through a control circuit then suppressing pulsating component perfectly through a pulsation suppressing circuit. CONSTITUTION:A power source circuit comprises a full-wave rectifier circuit DB, a switch element S, an inductance L1 for accumulating energy when the switch element S is turned ON, a capacitor C1 for charging when the switch element S is turned OFF, a control circuit 1 and a pulsation suppressing circuit 2, and feeds power to a load Z. The control circuit 1 controls ON duty of the switch element S1 such that voltage across the capacitor C1 is lowered for high output voltage from the full-wave rectifier circuit DB While it is increased for low output voltage from the circuit DB. Consequently, voltage having some what reduced pulsating component is applied onto the input terminal of the pulsation suppressing circuit 2 which suppresses output when input voltage increases and controls such that pulsating component of the input voltage is not applied onto a load Z.
Patent JP-H0852291-A (JP)
Title: Embroidery data preparing device
Inventor: FUTAMURA MASAO
IPC: D05C5/06
Filed: 1994-08-11
Abstract: PURPOSE:To easily prepare the embroidery data of a drawing and to prepare the embroidery data for embroidering that drawing richly in variety. CONSTITUTION:After the image data of a read original picture are thinned (S30), they are processed into short vectors (S40). Further, data expressing which kinds of short vectors are combined are stored for each branch point of those short vectors (S50). Between branch points or at the part where a distance between an edge part and the branch point is less than a threshold value and, in addition, the selectors equipped with free edges are combined, zigzag width thinner than the other part is automatically set and the embroidery data for sewing the drawing with the zigzag sewing are prepared (S60).
Patent JP-H0554073-A (JP)
Title: Digital translation device
Inventor: SATO TAKASHI
IPC: G06K9/20
Filed: 1991-08-23
Abstract: PURPOSE:To attain a low cost and superior operability and to output plural translations for one word by recognizing a character by reading a character original optically. and translating a recognized character in word unit. CONSTITUTION:The character code conversion of every character(alphabet) in unit of English word is performed by an image processing part 212. and furthermore, it is converted into a word code. The translation of the word in accordance with the word code recognized by referring to information stored in a translation storage means ROM 208 can be obtained. Furthermore, the image of the word in a read original and the images of plural translations for the word are formed by writing the character images of the word and the translation on output image memory 209, and outputting written information. Also, output image forming means(204, 205, 206, 209, and 211) write the character image of the word by arranging the plural translations classified by every word when it is written on the memory 209, so that they can be easy to observe.
Patent JP-H1160293-A (JP)
Title: Laminated glass and window structure for car
Inventor: YOSHIZAWA HIDEO
IPC: C03C27/12
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent the delamination of the laminated glass caused by infiltration of moisture from the edge into intermediate layer followed by its diffusion therein by allowing the plate glasses in the laminated glass to load the pushing forces to each other at the edge parts of the laminated glass. SOLUTION: A pair of plate glasses 2, 3 have different curvatures in which the middle part opens, when their edge parts are overlapped, but the plate glasses closely stick to each other, when they are curved. This pair of plate glasses 2, 3 are curved so that they may closely stick to each other and laminated with a membrane of poly (vinyl butyral) to produce the objective laminated glass plate. Among the edge sides of the laminated glass, the delamination of the plate glasses 2, 3 is inhibited at the parts that the plate glasses 2, 3 press the intermediate layer 4 by their shape-restoring forces.
Patent JP-H05196056-A (JP)
Title: Torque limiting clutch of compact design
Inventor: DEIBITSUDO SHII HAIDENRAIHI
IPC: F16D7/02
Filed: 1992-07-17
Abstract: PURPOSE: To offer a compact pancake design torque limiting clutch which allows easy assemble without necessitating access to the inside structure. CONSTITUTION: The torque limiting clutchinput contains an input flange 12, an output hub 16 strongly engaged by friction with the input flange 12, a pressure plate 32 accepted on the output hub 13, and a force generating means inserted between the pressure plate 32 and the input flange 12 to energize the strong frictional engagement between the output hub 16 and the input flange 12.
Patent JP-H0493084-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UNO TOSHIHIKO
IPC: H01L29/78
Filed: 1990-08-08
Abstract: PURPOSE:To miniaturize an element by insulting a gate electrode from a first diffused region to become a source by an oxide film formed on the electrode in a groove and protruding from a semiconductor substrate on the extension of the groove. CONSTITUTION:After an oxide film 11 is formed on a semiconductor substrate X, a groove 100 is formed, a gate oxide film 10 is formed on the surface, and a conductor 1a is formed on the films 10 and 11. The film la is etched back to remove the film 1a on the film 11. After the film 11 is removed, a P<+> type diffused layer 4 is formed, and an n<+> type diffused region 6 to become a source region and a p-type diffused region 5 to become a channel region 9 are formed. A protective oxide film 12, a nitride film 13, a resist 14 are formed on the entire surface, etched back to remove the film 13 formed on the film la, the upper part of the film la is selectively oxidized to form the film 3 to become a second oxide film. Thus, the lower gate electrode l and the region 6 are insulated. The film 3 is not overlapped on the region 6, and an element can be miniaturized.
Patent JP-H0376613-A (JP)
Title: Continuously pressurizing device
Inventor: OKAJIMA KIYOTAKA
IPC: B29K105/06
Filed: 1989-08-18
Abstract: PURPOSE:To improve the uniformity of a product without unevenness by providing at least a pair of spacers capably of being transferred in the same direction as the transferring direction of a transferring belt at the position corresponding to the peripheral edge of the aperture of a fixed pressurizing chamber at both sides in width direction of the object to be compressed between the transferring belts. CONSTITUTION:Transferring belts (endless steel belt) 2, 2 are laid on the two pairs of drums 1a, 1b in stretched condition, and the upper and lower belts are rotationally driven in the same speed. The object 3 to be compressed is nipped between the transferring belts 2, 2 and is transferred. At least a pair of spacers 11 are provided capably of being transferred in the same direction as the transferring direction of the transferring belts 2, 2 at the position corresponding to the peripheral edge 6a of an aperture at both sides in width direction of the object 3 to be compressed between the transferring belts 2, 2. Accordingly, the whole surface of the object to be compressed is subjected to uniform pressure from a fixed pressurizing chambers 4, 4. Consequently, the uniform product without unevenness may be produced with high yield.
Patent JP-H0877569-A (JP)
Title: Disk device
Inventor: IWABUCHI OSAMU
IPC: G11B7/085
Filed: 1994-09-06
Abstract: PURPOSE: To stably pull in a focus servo by accurately monitoring any change of the state of a focus error signal. CONSTITUTION: Information of an optical disk 1 is read out by a pickup 4, and the focus error signal is generated by an FE circuit 5 based on a read-out signal read out by the pickup 4. A level of the focus error signal is monitored by a CPU 9, and switches 11 and 12 are turned on, provided the level of the focus error signal is lowered below a 2nd set value after passing over a 1st set value, so that an objective lens actuator is commanded to be pull in the focus servo.
Patent JP-S58114907-A (JP)
Inventor: MATSUMOTO CHIYOUZABUROU
IPC: B28B7/02
Filed: 1981-12-28
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-H0876274-A (JP)
Title: Image recorder
Inventor: KURA MITSUIWA
IPC: H04N1/08
Filed: 1994-09-06
Abstract: PURPOSE: To accurately record an image on a photosensitive material. CONSTITUTION: This image recorder 3 is a device for recording image by performing scanning with modulated light in accordance with the image in a main scanning direction orthogonal to the subscanning direction of film F consecutively supplied in the subscanning direction, and is provided with a film supply part 20, a printing roller 22, a suction arm 56, and an exposure device 30. The film supply part 20 consecutively supplies the film F. The printing roller 22 has four pressure reducing chambers divided in the circumferential direction, and the supplied film F is carried in the main scanning direction while being sucked by a carrying surface 45.  The suction arm 56 is arranged to be opposed to the side surface 55 of the roller 22 and arranged so that it can communicate with at least one of the pressure reducing chambers facing the exposure device 30 and can not communicate with others in the midst of the rotation of the printing roller 22. The exposure device 30 performs scanning with the modulated light in accordance with the image in the main scanning direction of the film F carried by the printing roller 22.
Patent JP-S63245916-A (JP)
Inventor: MORIMOTO TAKESHI
IPC: H01G9/02
Filed: 1986-09-11
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。