baber/WOPTO huggingface dataset:
Patent JP-S5863086-A (JP)
Title: Controlling device for motor
Inventor: TATEBAYASHI YOSHIFUMI
IPC: H02P6/24
Filed: 1981-10-05
Abstract: PURPOSE:To miniaturize and integrate a motor controlling device conducting an electrically forced stoppage, by supplying a reverse-direction current to a driving coil to generate a reverse-rotation torque when the rotation of a motor stops, and by detecting a zero of the speed of rotation and thereby stopping the supply of the above current. CONSTITUTION:When a rotor is rotating, outputs delivered differentially from Hall element units 2 and 3 are impressed on current buffers 6 and 7, and they are converted there into currents, which are supplied to driving coil units 4 and 5, respectively. At the time of a forced stoppage, a negative-phase signal is supplied to the current buffer circuits 6 and 7 by means of a phase inversion switch 10, and thereby a torque in the reverse direction of rotation is generated for deceleration. At the time point whereat the speed of rotation turns zero, the phase inversion switch 10 is put in an open state by an output from a rotation detecting element circuit 11, thereby the drive in the reverse direction of rotation is stopped, and thus the forced stoppage is attained.
Patent JP-H11332896-A (JP)
Title: Bed having arms for latus
Inventor: ANZAI SHIGEO
IPC: A61F5/042
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a bed having arms for latus wherein the constitution of the arms for latus is simple, and a degree of freedom in the movement of latus pads is large. SOLUTION: For this bed 1 to which arms 7 for latus are attached, a pivotally attaching part 6 is attached to a part 2a to be attached of a frame 2 of the bed 1, and to the pivotally attaching part 6, the base end of the arm 7 for latus is turnably connected to a link, and at the tip end of the arm 7 for latus, a latus pad 9 is formed, and under a medical treatment configuration wherein the latus pads 9 are fitted on a human body, the arms 7 for latus are freely movable by the pivotally attaching part 6, and the pivotally attaching part 6 comprises a spherical joint 10, and the pivotally attaching part 6 has right and left pivotally attaching parts 6a, 6b, and the right and left pivotally attaching parts 6a, 6b are attached in such a manner that the height and a width between both members may be adjustable.
Patent JP-H111583-A (JP)
Title: High-crystallinity polypropylene composition
Inventor: FUJII JUNICHI
IPC: C08K5/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide high-crystallinity polypropylene resin composition that has high stereoregularity having excellent stiffness and heat resistance. SOLUTION: This polypropylene resin composition comprises 100 pts.wt. of polypropylene having the isotactic pentad fraction (mmmm) of 0.97, the silicon atom concentration and chlorine atom concentration of <=10 ppm, respectively and 0.01-1 pt.wt. of a nucleating agent. This high-crystallinity polypropylene is obtained by polymerizing propylene using a high-active catalyst under the polymerization condition of >=50,000 g of the polymer/g of the solid titanium compound and, when necessary, washing the resultant polymer.
Patent JP-H05326778-A (JP)
Title: Heat radiator of semiconductor mounting board
Inventor: TSUNEKANE TOSHIAKI
IPC: H01L23/427
Filed: 1992-05-25
Abstract: PURPOSE:To efficiently lead the heat released from a semiconductor element outside of an equipment from the element and a circuit board so as to keep the semiconductor element below a specified temperature at which its operation is guaranteed. CONSTITUTION:Two flat rectangular parallelepiped heat pipes 6 are arranged in parallel with each other at an adequate interval in a flat bag-type liquid cooling medium case 7 filled with liquid cooling medium 10. The heat pipes 6 are bonded to the inner side of the case 7 into one piece with bonding agent as partially exposed out of four nearly-square windows 8 which are provided at a certain interval to one side of the case 7 at positions correspondent to semiconductor elements 12. In a figure, a ceramic board, a semiconductor element, and a casing are indicated by figures 11, 12, and 13 respectively.
Patent JP-H08326573-A (JP)
Title: Safety drive assisting device for vehicle
Inventor: YOKOYAMA SHOJI
IPC: B60T8/00
Filed: 1995-06-02
Abstract: PURPOSE: To provide a device to always assist safety drive wherein a walker is given priority in an area, such as a densely built-up area, having a plenty of walkers. CONSTITUTION: A safety drive assisting device for a vehicle comprises a memory means 10 to store map road information containing safety operation area data 15; a present position detecting means 16 to detect the present position of a vehicle; a deciding means 22 to decide it from a detecting result by the present position detecting means that the present position of a vehicle is in a safety operation area; and a limiting means 30 to limit torque (running torque and starting torque) of a vehicle in the safety operation area, based on a deciding result by the deciding means.  Thereby, a starting gear position is specified by the limiting means so that starting at a second speed is effected in such a manner not to effect rapid starting in, for example, the safety operation area or an engine output is limited by setting a limit angle for a throttle operation angle so that even when an accelerator opening is increased, a speed is not increased so much.
Patent JP-H05216078-A (JP)
Title: Optical amplifier device
Inventor: TEI IKOU
IPC: H04B10/035
Filed: 1992-05-26
Abstract: PURPOSE:To provide the subject device which executes various measurements and monitors of an optical transmission system utilizing a duplex communication and backward traveling light as an optical amplifier device which includes an optical isolator. CONSTITUTION:The optical amplifier device including an optical transmission line 3 for transmitting signal light P1, an optical amplifier 1 interposed in the optical transmission line 2 so as to amplify the signal light P1, and the optical isolator 2 interposed in the optical transmission line 3 so as to suppress the oscillation of the optical amplifier 1 caused by the reflected light of the signal light P1 is provided with optical elements 4 and 5, which demultiplex and multiplex the signal light P1 and its backward traveling light P2, on the optical transmission line 3. The signal light P1 and backward traveling light P2 can be independently demultiplexed and multiplexed, so various measurements and the monitoring of the optical transmission system which utilizes the two-way communication and further the backward traveling light P2 can be performed.
Patent JP-S5489502-A (JP)
Title: Control system for channel changeover
Inventor: YONEHATA ATSUSHI
IPC: H04Q7/32
Filed: 1977-12-27
Abstract: PURPOSE:To lower probability that subordinate stations make calls via the same channel by setting a plural number of subordinate stations to a specific channel by the signal of the master station. CONSTITUTION:The master station transmits channel-changeover stop signal (a) to subordinate stations except busy ones via channel N and each subordinate station detects (b,c) signal (a) at the point in time when a changeover to channel N is made, so that FF2 will be set (d,e); and clock (f) from circuit 1 to channel indication circuit 4 is gated by the output of FF2 and a self-selective call number from terminal 10 is supplied to the gate. If not self-selective call number is inputted, FF2 is reset after set time T of timer 3. Therefore, the probability that when several subordinate stations make call at the same time, the same channel is acquired is lowered.
Patent JP-S6319458-A (JP)
Title: Controller for speed change gear
Inventor: HISAMURA HARUYOSHI
IPC: F16H61/18
Filed: 1986-07-08
Abstract: PURPOSE:To obtain the speed change pattern conforming to the driver's intention by varying the speed change pattern to the speed change ratio increasing side when the car traveling load becomes over a prescribed value and a driver performs the driving operation for increasing the driving power. CONSTITUTION:A speed change controller 300 is equipped with an input interface 311, standard pulse generator 312, CPU, output interface 316, etc., and allowed to communicate through an address bus 319 and a data bus 320. Into the speed change controller 300, a signal is supplied from a sensor, and a signal is outputted into a step motor 110 through an amplifier 317 and wires 317a-d. When the value which shows the variation state of the engine load such as the variation quantity, variation speed, etc. of the engine load becomes over each prescribed value after the car traveling load becomes over a prescribed value, the speed change pattern is changed. Therefore, only the time when a driver demands the increase of the driving power, the speed change pattern corresponding to the demand is carried out.
Patent JP-H098269-A (JP)
Title: Hybrid solid-state image pickup device and its manufacture
Inventor: FUJIWARA KOJI
IPC: H01L27/146
Filed: 1995-06-26
Abstract: PURPOSE: To form a highly integrated hybrid solid-state image pickup device by press-fitting and connecting a substrate carrying signal processing elements in and to another substrate carrying photoelectric conversion elements by using bump electrodes and providing cavity sections below the bump electrodes. CONSTITUTION: At the time constituting a hybrid solid-state image pickup device by press-fitting and connecting a substrate 7 having signal processing elements in and to another substrate 1 having photoelectric conversion elements 2 by using bump electrodes 5 and 8, the bump electrodes 5 drop into cavity sections 6 and lateral expansion of the electrodes 5 can be prevented and, as a result, the occurrence of short circuits among the electrodes 5 can be prevented when the substrates 1 and 7 are press-contacted with each other, because the cavity sections 6 are provided below the electrodes 5. In addition, since the diameter d2 of the electrodes 8 on the substrate 7 is made smaller than the outside diameter d1 of the cavity section 6 provided below the electrodes 5 on the substrate 1, the electrodes 5 can be pushed in the cavity sections 6 and the expansion of the electrodes 5 can be prevented at the time of press-fitting the substrate 7 in the substrate 1.
Patent JP-H0323671-A (JP)
Title: Integration functional device and manufacturing method therefor, and functional module using this device
Inventor: TANAKA SHUHEI
IPC: H04B10/2507
Filed: 1989-06-21
Abstract: PURPOSE:To achieve direct reception of photo signal from the outside and direct transmission to the outside at high speed by providing a plurality of semiconductor elements on a light-transmission substrate, combining these electrically and/or optically, and forming at least one of these by a lightemitting element or a light-receiving element. CONSTITUTION:An Si film 21 is provided on the surface of a light-transmission substrate such as glass and a plurality of semiconductor elements 6-11 are formed on it, where a film 21 is formed by a thin film for light-transmission properties and an element 6 among the elements 6-11 is made to be a light-receiving element and the element 7 is a light-receiving element. These elements 6 and 7 receive and send light through the substrate 1 and the remaining elements 8-11 perform arithmetic operation of electrical signal from the element 6 and then send the result to the element 7. These elements 6-11 are connected by an electrical wiring 12 each other, receive external light signal from the direction marked by an arrow a using the element 6, convert it into electrical signal being based on the command from the element 8, perform arithmetic operation by an element 9, convert it into electrical signal by the elements 10 and 11, and then send it in the direction marked by an arrow b.
Patent JP-H09319730-A (JP)
Title: Product sum arithmetic circuit and its method
Inventor: HORISHI MASARU
IPC: H04N19/196
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce a hardwear scale by degrading an L-bit class code to a class code consisting of S bits of the smaller bit number than L bits and to remarkably reduce the class of coefficient memories. SOLUTION: Plural pieces of SD(standard definition) data is supplied for a product sum arithmetic device 2 from a multiplicand register 1. Based on this SD data, an address control circuit 3 generates L-bit class code L-class, which is supplied for an address degrading memory 4. The address degrading memory 4 reads an S-bit class code S-class corresponding to the class code L-class from a data conversion table. The class code S-class is supplied for the coefficient memory. The product sum device 2 is supplied with coefficient data to respond to the glass-code S-class. The product sum device 2 executes the product sum arithmetic of SD data and coefficient data.
Patent JP-H11355805-A (JP)
Title: Display controller for three-dimensional images
Inventor: SUGIHARA TOSHIAKI
IPC: H04N13/04
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide the display controller that is made small and light without using a complicated optical system. SOLUTION: An optical system 21 and a display screen 22 are placed on a mount base 23 at a prescribed interval, a three-dimensional image is displayed on the display screen, a control computer 30 computes a distance between the optical system 21 and the display screen 22, controls an actuator 24 via a controller 25 for controlling a relative distance of the both. Thus, the three-dimensional image displayed on the display screen 22 is formed on an image point of the optical system 21 as a real image or a virtual image and the position of the formed image is controlled to be a desired optional distance in a direction of the depth.
Patent JP-S643267-A (JP)
Title: Control device for ignition timing of internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F02P5/15
Filed: 1987-06-26
Abstract: PURPOSE:To ensure high controlling accuracy of ignition timing by learning a value in which a reserved amount is subtracted from a knock correcting quantity which is calculated in accordance with knocking, and correctingly controlling ignition timing by means of feedback with this learned value as a reference. CONSTITUTION:A knock sensor (a) for detecting the knocking condition of an engine is provided, a knock correcting quantity is calculated by a knock correcting means (c) in accordance with the output of the sensor (a) and, when an engine is operated by a defined number of revolutions or for a defined time with the same load and in the same rotation zone as those at the point of time of calculating this knock correcting quantity, a value in which a defined value is subtracted as a reserved amount from the knock correcting quantity is stored as a leaned value by a memory means (d). On the other hand, a basic ignition timing operating means (b) operates a basic ignition timing based on the operating condition of the engine, which is corrected by a means (e) for correcting the basic ignition timing from the stored value and the knock correcting quantity. Since the ignition timing is controlled in accordance with this corrected value, the effect of dispersion in an engine or variation with time can be reduced ensuring the high controlling accuracy of ignition timing.
Patent JP-2000347802-A (JP)
Title: Calefactive mouse and its manufacture
Inventor: SAKON FUMIKO
IPC: G06F3/0354
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide the calefactive mouse which makes a mouse itself, used for operation, warm. SOLUTION: This mouse is an input device for computer which has a horizontal movement recognizing device 2, a vertical movement recognizing device 3, a track ball 5, etc., built in its mouse main body and also has its surface covered with a surface layer material 7 and is provided with a left button 8 and a right button 9. A calefactive body 6 is provided inside the surface layer material 7. The calefactive body 6 may be provided either on the mouse main body or along the inner periphery of the surface layer material 7. Further, the calefactive body 6 may be provided in either a plate shape or a pipe shape. Furthermore, the calefactive body 6 is an electric heat type calefactive body.
Patent JP-H0324658-A (JP)
Title: Control device with buffer storage
Inventor: TAKIYANAGI MASUMI
IPC: G06F13/12
Filed: 1989-06-21
Abstract: PURPOSE:To reduce the time loss of a recording/reproducing instruction which is generated due to the waiting of an idle area in a buffer storage by dividing the buffer storage into each segment so as to use the divided segments. CONSTITUTION:A microprocessor (PU) 12 in a magnetic tape processor 1 decides a command inputted from a master device 2, decides whether the segment of the buffer storage 15 is allocated to a magnetic tape device 3 relating to the command or not, and when the residual segment is the final one, decides whether the segment is divided or not. When the segment is not yet divided, the segment is divided when plural target devices 3 exist, a buffer storage dividing flag 16 is set up and the divided segments are allocated to the devices 3.
Patent JP-H0211296-A (JP)
Title: Manufacture of flux-cored welding wire
Inventor: AYAMA YOSHIYA
IPC: B23K35/40
Filed: 1988-06-29
Abstract: PURPOSE:To prevent torsion at the time of wire drawing by filling a flux, and thereafter, executing wind-clamping so that a joint part is positioned in the top part of a wire cross section, and thereafter, working continuously a notch-like groove in both side face parts of the wire and bringing it wire drawing to a prescribed wire diameter. CONSTITUTION:A wire is formed to a U-shape and the inside of the U-shape is filled with a flux 9, and thereafter, wind-clamping is executed so that the joint part 6 of the wire is positioned in roughly the top part of the wire cross section. Subsequently, while pressing down the joint part 6 of the wire and its opposite side by a pressing roller 11, a notch-like groove 10 is worked continuously on both side faces of a welding wire by a grooving side roller 12. In such a way, a prismatic groove enters into both side faces of the wire 1, a resistance against the torsion becomes high, and the torsion at the next wire drawing working stage can be prevented.
Patent JP-H06958-A (JP)
Title: Ink jet recording head and manufacture of the recording head
Inventor: SUZUKI KAZUNAGA
IPC: B41J2/135
Filed: 1992-06-18
Abstract: PURPOSE:To raise an ink supply speed by restraining a counterflow from a cavity ink supply passage by a method wherein the ink supply passage is limited from a common ink chamber side into the cavity direction. CONSTITUTION:An ink discharge passage 3, a cavity part 4, and an ink supply passage 5 are provided to a substrate 1. Precision in a shape and a position of the ink discharge passage 3 and the ink supply passage are improved by working simultaneously the ink discharge passage 3 and the ink supply passage 5 by using an excimer laser.
Patent JP-H117663-A (JP)
Title: Production of stamper
Inventor: KANEKO MAMORU
IPC: C25D1/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To produce duplicated stampers in a stable form without changes in rugged fine patterns of a master stamper and of a mother stamper due to repetition of duplication, without toxicity or without requiring the treatment of a waste liquid by treating the master stamper and the mother stamper with hydrogen peroxide water. SOLUTION: A photoresist 2 is applied on a glass substrate 1, exposed and developed by a photolithographic method to form a rugged fine pattern. Then a conductive film 3 is formed on the rugged fine pattern, which is then subjected to nickel electroforming to produce a nickel master 5. The nickel master 5 is treated with hydrogen peroxide water and then subjected to nickel electroforming to obtain a nickel mother stamper 7. The nickel mother stamper 7 is treated with hydrogen peroxide water and subjected to nickel electroforming to obtain a duplicated stamper 9. By this method, duplicated stampers with good release property and little changes in the rugged fine pattern can be stably produced.
Patent JP-S5584740-A (JP)
Title: Reciprocation shifting method of substance
Inventor: SATOU HIDENORI
IPC: B65H3/14
Filed: 1978-12-22
Abstract: PURPOSE:To make a reciprocating motion operable with a simple construction, by arranging a pair of air jet holding shifter, with a slit constructed facing a shifting direction of the substance, in a surface of the sheet shape material, and changing over an inducted compressed air. CONSTITUTION:A sheet shape material holding transfer device 10, 10' is arranged in a manner of facing upward respectively, and a slit 12 is constructed in an opposite direction to each other. And on top portion of the holding surface is provided a bearing plate 7 likely in such manner with the top surface of sheet shape material covered. In such way, with a compressed air jetted at low pressure to the both devices 10, 10', a high speed jet air stream is constructed in a clearance between the sheet and the holding surface, and a negative pressure, generated in its starting point, causes the sheet to be held without being contacted to the holding surface. And with one side made to a high pressure, a high speed air stream in slit at that side becoming higher flow speed, the sheet is transferred to that direction. Accordingly, a changeover of induction of the compressed air made between 15 and 15' can operate a motion of reciprocation shifting.
Patent JP-H06916-A (JP)
Title: Rubber chip sheet for pasting and manufacture thereof
Inventor: TADOKORO NOBUHIKO
IPC: C09J7/02
Filed: 1992-06-18
Abstract: PURPOSE:To prevent rubber chip layer in rubber chip sheet as cushioning material from separating and improve the versatility and workability of the sheet by a method wherein an integrated body in produced by laminating sticking agent layer made of sticking agent onto the rubber chip layer, which is formed by solidifying rubber chips with binder. CONSTITUTION:Rubber chip sheet for pasting is produced by laminating rubber chip layer 2 on the top surface of sticking agent layer 1. In this case, the rubber chip layer 2 is formed by solidifying a large number of rubber chips 4 with binder 5. And, by biting the binder 5 and some part of the rubber chips 4 in the sticking agent layer 1, the rubber chip layer 2 and the sticking agent layer 1 are strongly made into an integral body. Further, on the rear surface of the sticking agent layer 1, releasing paper 3 is provided. In order to manufacture the sheet, the mixture of the rubber chips 4 and binder 5 is sprayed on the sheet made of sticking agent layer 1 and pressed so as to form the rubber chip layer 2 in order to finally harden the rubber chip layer 2. Thus, the improvement of the versatility and workability of the rubber chip sheet is achieved.
Patent JP-H117037-A (JP)
Title: Liquid crystal display device
Inventor: SAGAWA FUMIHIKO
IPC: H05K1/11
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a device by providing a lead out part to a flexible insulator and connection parts protruded to both sides of the insulator and connecting conductive wirings provided in the connection part of one side to the conductive body of an insulating substrate and also sticking it to the insulating substrate to make the insulator to be used in both devices having a circuit substrate and having no circuit substrate compatibly. SOLUTION: A liquid crystal cell S is constituted of rectangular glasses or the like and polarizing plates are respectively stickingly attached on insulating substrates 1, 2 in whose gap liquid crystal is sealed. Conductive bodies 5 are formed on the opposing surfaces of the insulating substrates 1, 2. Moreover, a lead out part 7a and connection part 7b, 7c protruded to the both sides of the part 7a are provided on a flexible insulator for draw out 7. Then, conductive wirings formed in the connection part 7b of one side are connected to the conductive body 5 of the insulating substrate 2 and conductive wirings formed in the connection part 7c are connected to the circuit of the circuit substrate 9 on which a power circuit or the like are formed by the anisotropic conductor of a thermosetting type or the like.