baber/WOPTO huggingface dataset:
Patent JP-H0293401-A (JP)
Title: Fresnel lens sheet
Inventor: SEKIGUCHI HIROSHI
IPC: G03B21/62
Filed: 1988-09-29
Abstract: PURPOSE:To obtain a satisfactory picture quality by constituting a part of the lens surface of each lens unit of a Fresnel lens sheet of a curved surface or plural planes of an approximate curved surface. CONSTITUTION:By providing a curved surface part 4 on the lens surface, light beams emitted from the curved surface pat 4 are diffused, and an area 5 which the light beam does not transmit through becomes smaller than the case in which the lens surface is constituted of only a plane. Accordingly, intensity of a moire can be weakened. Also, a shape of the curved surface part 4 of the lens surface is formed so that the light beam is diffused without excess or shortage to the area which a projection light does not transmit through and becomes dark. By constituting a Fresnel lens sheet 7 in such a way and constituting a transmission type projection screen by combining it with a lenticular lens sheet 8, intensity of a generated moire pattern is reduced effectively and a satisfactory picture quality can be obtained.
Patent JP-H0992065-A (JP)
Title: Contact maintaining jig
Inventor: MATSUO AKIHIKO
IPC: H01H1/60
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a contact maintaining jig capable of cleaning a fixed contact, such as a latch switch in an elevator landing, without turning off an elevator controlling power source, in proper workability, and in a short time. SOLUTION: One end of a hollow frame body 10, formed of insulating material, is adopted as an opening part 12, and a contact mount 16, for supporting a fixed contact via a spring 14, is provided in the vicinity of the opening part 12. Also, a motor 18 is fitted in the interior of the frame body 10, and a brush 22 is fitted to the tip of the rotation spindle 20 of the motor 18, and is constituted so as to be arranged on a position facing the contact mount 16. The fixed contact can be cleaned by inserting the fixed contact, of a latch switch in an elevator landing, between the contact mount 16 and the brush 22 to rotate the brush 22 by the motor 18.
Patent JP-H0585385-A (JP)
Title: Rear wheel steering control device for four-wheel steering vehicle
Inventor: TSUTSUMI YASUHIRO
IPC: B62D137/00
Filed: 1991-09-25
Abstract: PURPOSE:To secure desirable travel stability without ruining the turning round performance of a vehicle by providing a second gain correcting means for correcting a gain from a feedback control means onto the larger side at the time of the detected yaw rate being large in comparison to the time of the detected yaw rate being small. CONSTITUTION:When a steering wheel 11 is suddenly steered due to lane change, emergency avoidance, or the like during medium/high speed travel so as to increase the steering speed of the steering wheel 11, a first gain correcting means in a microcomputer 55 corrects a gain by a feedback control means onto the smaller side to reduce the steering quantity of rear wheels RW1, RW2 steered in the direction of suppressing a yaw rate. On the other hand, when a yaw rate sensor 53 detects the state of a large yaw rate being successively generated to a vehicle body by the sudden steering of the steering wheel 1, a second gain correcting means corrects the gain from the feedback control means onto the larger side so as to increase the steering quantity of the rear wheels RW1, RW2 steered in the direction of suppressing the yaw rate.
Patent JP-H1189040-A (JP)
Title: Re-stranding device
Inventor: SASAKI SHINICHI
IPC: H02G1/14
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To assure concurrent de-stranding and reliable protection of wire by enabling coping with the changes in the kind of wires stranded, at the time of de-stranding the stranded wires. SOLUTION: A holding member 26 is arranged facing opposing a setting board 11 which sets stranded wires W. The holding member 26 is coupled to a driving means via a buffer means 25 and is driven so as to hold the stranded wires W. The driving means 21 is provided with a regulating means 24 for regulating the buffer position, at the time of holding the wires to the constant position. Thereby, the holding pressure of the holding member 26 is applied to the stranded wires W under a condition that such a holding pressure is buffered with the predetermined elastic force which has been regulated in advance by a regulating means 24.
Patent JP-S6491300-A (JP)
Title: Tact timer
Inventor: SUGAI KAZUHIRO
IPC: G08B5/36
Filed: 1987-10-01
Abstract: PURPOSE:To specify an operation time per product and to remove disturbance in the operation time by means of a sense by constituting a timer in such a way that it sequentially lights display lights which correspond to the time reducing only by a standard time length and rings a sound-giving body in a final time. CONSTITUTION:When a power is supplied, a power signal 8 is generated in a timer circuit, and a lighting signal is generated after a standard time T0, whereby a light-emitting diode LED 11 is lighted. Furthermore, a lighting signal 2 is generated after a time 2T0, and a LED 12 is lighted. LEDs 13-15 are sequentially lighted and a pulse t1 is generated at the same time as the lighting of the LED15. The sound-giving body 16 rings and one cycle time T terminates. The cycle is sequentially repeated. The cycle time T can be variably adjusted by an adjustment handle 17.
Patent JP-H1093365-A (JP)
Title: Audio power amplifying circuit
Inventor: MURAKAMI MITSUHARU
IPC: H03F1/08
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent the sound quality of a speaker from deteriorating by extracting a DC component voltage included in the potential difference of a detected amplified signal and outputting an inverted feedback signal Which is in inverse proportion to the DC component voltage about a reference voltage to an amplifier. SOLUTION: When a DC offset voltage is generated, a measuring operational amplifier 27 detects and amplifies the potential difference between an amplified signal f3 and an amplified signal f4 and outputs an amplified signal f5. When the amplified signal f5 is thus outputted from the measuring operational amplifier 27, a Miller integrator 29 extracts the DC component voltage Vdc included in the amplified signal f5 and outputs the inverted feedback signal Vbk which is in inverse proportion to the DC component voltage Vdc about the reference voltage 1/2Vcc to the amplifier 25 with low frequency electric power. Further, the inverted feedback signal Vbk after having its level adjusted by a variable resistance 40, i.e., the inverted feedback signal Vbk which can cancel a DC offset voltage is inputted to the amplifier 25 from its minus input terminal.
Patent JP-H1160167-A (JP)
Title: Tower crane
Inventor: SUZUKI TAKAYUKI
IPC: B66C23/82
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To easily remove a swing lever from a tower boom in a condition in which the tower boom is erected. SOLUTION: One connection member 10B positioned on a pin 13 side of a swing lever 32 more than a main winding rope 23 among a plurality of connection members 10B which constitute a frame body 10 of the swing lever 32 is used as a split connection member 33, and this split connection member 33 consists of right and left split pipes 34, 34 which oppose with a larger clearance than a diameter of the main winding rope 23 and a connection pipe 35 displaced between a connection position where each split pipe 34 is connected and a split position where each split pipe 34 is split.  Consequently, when the swing lever 32 is removed from a tip side of a tower boom which is erected, the connection pipe 35 is displaced to the split position to ensure a clearance sufficient for the main winding rope 23 which passes therethrough between each split pipe 34 so that the swing lever 32 can be removed by avoiding the interference of the split connection member 33 and the main winding rope 23.
Patent JP-H1174362-A (JP)
Title: Library for automatic arrangement and wiring apparatus
Inventor: AMIYA OSAHIRO
IPC: H01L27/118
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To increase the versatility of a library in such a way that the library formed by a prescribed design rule can be used on a rule which is finer than the design rule, by a method wherein a head part is formed at the connecting terminal of every structure. SOLUTION: A structure 12 represensts, e.g. an IO cell. A signal line corresponding to a minimum wiring interval S1 prescribed by a prescribed design rule is displayed on the screen 11 of an automatic arrangement and wiring apparatus 10. Two connecting terminals 19 which are extended in parallel with each other are formed in the Y-axis direction of the screen 11 while the grid line is used as the center line. A head part 20 is formed at tip parts of the respective connecting terminals 19. The head part 20 has a rectangular plane shape in which the X-axis direction and the Y-axis direction are used as respective sides. Then, the head part 20 can increase a contact are with a wiring part when the structure 12 is used on a fine rule.
Patent JP-H04231579-A (JP)
Title: Transformable sealing device for gap between building opening and rear part of vehicle approaching said building opening
Inventor: KURUTO ARUTEN
IPC: A47H23/00
Filed: 1991-09-25
Abstract: PURPOSE: To prevent the undesired deformation of a lateral part, especially, disadvantageous lateral movement, and distortion and a pleat due to the disadvantageous lateral movement from being generated. CONSTITUTION: In the case of the deformable sealing device of the gap between the edge of a building opening and the rear part of a vehicle approaching the building opening, a deformable skirt for touching the vehicle is provided. The skirt has a vertical strip body 4 located at both the sides of the building opening. To prevent the undesired deformation of the lateral strip body, the vertical strip body is reinforced in the range of an upper end. In this case, the reinforced part can be adjusted around a horizontal axis 16, and at the same time can be fixed to a desired position.
Patent JP-2000076286-A (JP)
Title: Image communication system
Inventor: FUKUDA YASUO
IPC: G09C5/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To simply obtain information on an original image based on a duplicate image file by embedding an ID into the duplicate image file and storing the correspondence relation of the ID and the original image on a server. SOLUTION: A duplicate image generation program p102 generates a duplicate image file from an original image file d101. Next, the ID of the duplicate image file is embedded image the duplicate image file. The relation of the ID of the duplicate image file and the original image d101 is registered in a corresponding relation table t101. When an image communication server program p101 receives a request from an image communication client program p111, it extracts the ID of a duplicate image file of a duplicate image file d111 from the request. Next, it refers to the correspondence relation table t101 and specifies the original image d101 having corresponding relation with the ID of the duplicate image file. Information related to the original image file d101 is generated based thereon and is transmitted to the image communication client p111.
Patent JP-S61114999-A (JP)
Inventor: DEEBITSUDO EDOMUNDO TARUBOTSUT
IPC: A47C3/38
Filed: 1985-11-05
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-H0292470-A (JP)
Title: Roll spot welding machine
Inventor: HONDA SATOSHI
IPC: B23K11/06
Filed: 1988-09-30
Abstract: PURPOSE:To execute satisfactory spot welding by constituting the title welding machine so that when one electrode abuts on an object to be welded, the other electrode follows up the one electrode direction, and always inserting and holding the object to be welded by prescribed pressing force. CONSTITUTION:By a movable arm 37, a pair of electrodes 2, 3 move to a position for inserting and holding an object to be welded. Subsequently, a cylinder 18 operates, a piston rod 18a elongates and one electrode 2 abuts on the object to be welded. Also, when the rod 18a advances, back pressure is generated, the cylinder head 18 moves to the upper part, and moves an electrode head 7 to the upper part through brackets 51, 52. The other electrode 3 moves from the lower part and by a pair of electrodes 2, 3, the object to be welded is inserted and held by prescribed pressing force. A pair of electrodes 2, 3 are guided along a weld line of the object to be welded by the robot arm 37, while executing an electric conduction, and execute desired roll spot welding. In such a way, even if a pair of electrodes are worn out and a pressure point of the electrode is deflected, the object to be welded is always inserted and held by prescribed pressing force and satisfactory welding can be executed.
Patent JP-2001078253-A (JP)
Title: Mobile communication terminal
Inventor: YOSHIMOTO MITSUFUMI
IPC: G08G1/0969
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication terminal where a path through which a user passes is set in advance and which informs the user about deviation when the user deviates from the setting path. SOLUTION: A mobile communication terminal 1 is provided with a transmission reception circuit 14, a memory 17, a display device 18, an alarm tone generator 19 and a control circuit 15. The memory 17 stores path information denoting a path through which the user passes. The control circuit 15 discriminates whether or not the user deviates from the path on the basis of position information obtained from the transmission reception circuit 14 and the path information stored in the memory 17, gives an alarm display signal to the display device 18 when discriminating the deviation and supplies an alarm tone generating signal to an alarm tone generator 19.
Patent JP-H0284963-A (JP)
Title: Baloon catheter
Inventor: OKADA TSUTOMU
IPC: A61M25/00
Filed: 1988-09-29
Abstract: PURPOSE:To attain enough chamfering for the outer circumferential edge part of a tip surface and to reduce the outer diameter of a catheter tip part as well by displacing the central axis of a tube route for liquid feeding so as to be almost coincident with the central axis of a flexible tube in the tip part of the flexible tube. CONSTITUTION:A central tube route, which is sprouted along the central axis of a catheter main body, goes to be a tube route 5 for liquid feeding to have a comparatively large diameter. Near the tip of a catheter main body 2, namely, in an interval from an opening 4a of a tube route 4 for baloon expansion to the tip part, this tube route 5 for liquid feeding is displaced while the central axis of the tube route for liquid feeding is inclined so as to be almost coincident with the central axis of the flexible tube. Then, the position of a tip opening 5a in the tube route 5 is arranged in the central position of a tube axis. The outer diameter dimension of the catheter main body 2 is reduced. Chamfering 5b is executed for the outer circumference on the tip surface of the catheter main body 2 and when a catheter 1 is inserted, a vital organization is prevented from being damaged.
Patent JP-S60142598-A (JP)
Inventor: IWATA JIYOUJI
IPC: H05K3/46
Filed: 1983-12-29
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-2000074414-A (JP)
Title: Rooftop type air conditioner
Inventor: MOCHIZUKI KATSUMI
IPC: F24F13/32
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain an added value of introducing atmosphere by reducing a structural cost. SOLUTION: In the rooftop type air conditioner comprising an indoor unit A having an indoor air suction port 1 for sucking indoor air Wr and an air outlet 2 for diffusing conditioned air Wc at a lower surface and containing an indoor side heat exchanger 3 and an indoor fan 4, and an outdoor unit B associated with the unit A and containing an outdoor side heat exchanger 5 and an outdoor fan 6; a fresh air inlet 24 for introducing fresh air is provided at an upper surface of the unit A, the fan 4 and the fan 6 are constituted to be driven by one biaxial motor 21 to introduce the fresh air from the inlet 24 of the unit A into an indoor, and the fan 4 and the fan 6 are driven by the one biaxial motor 21.
Patent JP-S62110038-A (JP)
Title: Vibration isolator
Inventor: KOBAYASHI HIROYOSHI
IPC: F16F7/12
Filed: 1985-11-06
Abstract: PURPOSE:To reduce maintenance of a vibration isolator by using superplastic material as vibration isolating material to avoid the occurrence of oil leakage and prevent deterioration of the vibration isolating material under radioactive condition. CONSTITUTION:A piston 3 connected top the vibration side and a cylinder 2 connected to the fixed pipe 5 are fitted to each other in such a manner as to freely move relatively. Super elastic material 11 such as lead-tin alloy, bismuth-tin alloy, zinc-aluminium alloy or the like is charged and sealed between the cylinder 2 and the piston 3. Further, a convex portion 3b for throttling the cross-sectional area of the superplastic material 12 layer is formed on the piston 3. Plastic flow is caused in the superplastic material 12 layer through a throttle portion 12a formed by the convex portion 3b by the relative movement of the piston 3 to absorb external force applied to the piston 3.
Patent JP-H0295361-A (JP)
Title: Holder of bracket for orthodontia
Inventor: MASUHARA HIDEKAZU
IPC: A61C7/28
Filed: 1988-09-30
Abstract: PURPOSE:To easily and precisely press a bracket to a correct position by providing a body part of a sectionally inverted U shape having a frame part made of a sectionally die curved plate and two bulging horizontal rod leg parts and a dosal fin-shaped holding part to the curved outside surface of the frame part made of the die curved plate. CONSTITUTION:The holder 1 has the frame part 2 made of the sectionally die curved plate and the bulging horizontal rod leg parts 3, 3' juxtaposed along the two bottom end edges thereof to form the body part of the sectionally inverted U shape and is constituted of polyethylene, polypropylene, polyvinyl chloride, etc. The frame part 2 made of the sectionally die curved plate and the bulging horizontal rod leg parts play the role of assuring a space to embrace the bracket 10 for orthodonotia and to prevent an adhesive agent from spreading to the lower part of the wing. In addition, the dosal fin-shaped holding part 4 is provided to the curved outer surface of the frame part 2 to facilitate stable gripping with the fingers. The entire part thereof is thus surely brought into pressurized contact with the correct position of the entire surface of the tooth.
Patent JP-H03113769-A (JP)
Title: Vtr tracking correction device
Inventor: HASHIMOTO HIROSHI
IPC: G11B15/467
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a stable TV picture free from noise by detecting phase error voltage without using a tracking regulator, and correcting tracking on the basis of it. CONSTITUTION:The envelope of an FM video image reproduced from a head for a video signal and the envelope of an FM sound signal reproduced by the head for the sound signal are detected 6, 9. These detected signals are quantized by A/D conversion circuits 7, 10, and are sampled more than three times, at least, in one scanning, and the minimum value of the sampling signal and sampling data held in a microprocessor 3 are compared with each other. The pulse width of a multivibrator 2 of a phase regulation circuit is changed by small data based on the result of comparison, and phase difference between the pulse width and CLT is detected as the phase error voltage by a phase-voltage conversion circuit 1. The phase of a capstan motor is controlled by this phase error voltage.
Patent JP-H0672509-A (JP)
Title: Article receiving method and its device
Inventor: YOSHIGI KAZUO
IPC: B65G1/10
Filed: 1992-08-24
Abstract: PURPOSE:To narrow the occupied space of an article receiving house and to simplify the taking in and out of an article by setting up at least on of, many receiving spaces in the receiving house as an empty space, and repeating the movement of a carrier far the empty space in order. CONSTITUTION:A carrier B is stored so as to form at least one empty space D0 in many flat and solid article receiving spaces, and the required carrier B is taken out of an outlet (b) by repeating the movement of the carrier B from an adjacent receiving space D in order. Thus a receiving house A dispenses with an article carrying passage, and the taking in and out of the article can be unmannedly and laborsavingly executed. The carrier B is a container in itself and moreover a container moving inside the receiving house A, and rolling wheels 4a, 4b, 6a, 6b utilize a X-axis rail 2b and Y-axis rails 3a, 3b as a guide and severally come into contact with the rail and roll on it to lead the movement of the carrier B in X and Y directions. In addition, the movement of the carrier B in a Z-axis direction is assigned to the double acting means of cylinders 7a, 7b, 9a, 9b.
Patent JP-H03113748-A (JP)
Title: Production of photomask
Inventor: KAMITAKAHARA HIROFUMI
IPC: B29C33/38
Filed: 1989-09-22
Abstract: PURPOSE:To produce the photomask having a long life by forming a light shielding thin film to the thickness at which the grooves formed on a substrate are filled and applying a photoresist thereon, then selectively exposing and developing the photoresist film to form the surface formed with the groove parts as a plane. CONSTITUTION:The photoresist film 3 is formed on the mask substrate 1. The photoresist film is then selectively exposed and developed by using a laser cutting device and contact exposing device to form resist patterns 4. The parts where the patterns 4 are not formed are etched to remove the remaining resist, by which the grooved mask substrate 1 is obtd. The depth of the grooves formed on this substrate 1 is the thickness of the light shielding parts of the photomask. The light shielding thin film 2 which does not allow the transmission of the exposing light is then formed on the groove forming surface of the mask substrate. After the photoresist film 3 is formed on the film 2, the film is selectively exposed and developed to form the resist patterns in such a manner that the resist films formed on the mask patterns remain. Finally, the groove forming surface of the substrate 1 is formed plain. The photomask on which the light shieldable thin films in the groove parts remain without being etched is thus obtd.
Patent JP-S60143945-A (JP)
Title: Manufacture of sheet surface skin
Inventor: ARAI ISAO
IPC: B29C65/04
Filed: 1983-12-30
Abstract: PURPOSE:To form an embossed pattern having good soft and cushioning property by a method in which a number of bloch with an unevenly spaced surface skin, having a corresponding size, or slits are provided for every uneven space of the surface skin for a wadding material, and a hot-melting blade is positioned in the interval of the blocks or in the slits and pressed by an upper mold to weld the surface skin with the backed cover. CONSTITUTION:A wadding material 2 having a surface skin 1 of a greatly uneven space pattern uses blocks 2a, 2b,... of a size corresponding to the uneven spaces of the surface skin 1. The surface skin 1 is set in a lower mold W1, and hot bonding blades S1, S2... are positioned in each interval of the uneven spaces. A welder upper mold W2 is lowered, and while pressing the wadding material 2 into the uneven spaces of th surface skin 1, the surface skin 1 and the backed cover 3 are put between the upper mold W2 the blades S1, S2... for hot bonding. Since the wadding material 2 is pressed into the uneven spaces of the surface skin 1, even when a tension is applied to the skin 1 to enlarge the uneven spaces, the embossed pattern can be well supported while imparting soft touch feeling to the user.