baber/WOPTO huggingface dataset:
Patent JP-S6353434-A (JP)
Title: Detection of head lamp position
Inventor: NIIHARA YOSHIMI
IPC: G01M11/06
Filed: 1986-08-25
Abstract: PURPOSE:To achieve accurate detection, by checking deviation in a position data of a correction plate. CONSTITUTION:At least a part of front correction plates 10a and 10b at the front of an automobile 1 and head lamps 2a and 2b thereof 1 are taken with TV cameras 4a and 4b on the same screen and position data of the plates 10a and 10b are stored into a memory of an image processor 6 as initialization data. Thereafter, likewise, picture is taken by cameras 4a and 4b with an image in which a part of the plates 10a and 10b and the lamps 2a and 2b exist on the same screen to detect position data of the lamps 2a and 2b and the plates 10a and 10b and the resulting data are compared with initial data stored in a memory to check deviation of position coordinates, from which a coordinate conversion value is computed to obtain a corrected position data pertaining to the lamps 2a and 2b. Thus, the effect of a shift in the position of the cameras 4a and 4b is cancelled with the correction plates thereby achieving accurate detection.
Patent JP-H1138886-A (JP)
Title: Sheet used to construct exterior structure plan of building
Inventor: KISHIMOTO MASASHI
IPC: B42D15/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently construct the total exterior structure plan, which includes the plan of a building, by constituting of an exterior structure diagram with the planar diagram, which is necessary to comprehend the exterior structure of the building and a three-dimensional diagram and displaying the planar plan and the three-dimensional plan of the building in the building display section. SOLUTION: The sheet is for the planar plan on which a ground plan 1 is drawn. The ground plan 1 shows the actual exterior, that is reduced to 1/100 th of its size, along a building display section 10 that displays a planar plan of the building. The sheet is either an A4 sized white copy sheet or a transparent OHP sheet. A graph 3, which is constituted of vertical and horizontal lines and is drawn in the section 10 of the planar plan sheet, is made so that the size of the building and its exterior that are drawn, is simply comprehended. The size of a minimum frame 4 of the graph 3 is set to correspond to a reference size unit of the building. Thus, if one wishes to draw the planar plan of the building, he easily goes over the lines of the graph 3.
Patent JP-H0519139-A (JP)
Title: Optical connector and its end face working method
Inventor: WATANABE KATSURA
IPC: G02B6/36
Filed: 1991-07-12
Abstract: PURPOSE:To suppress the Fresnel reflection, and to obtain a low reflection connector whose reflection attenuation quantity is small by providing a ferrule and a fiber of a specific shape. CONSTITUTION:A shape of the tip part of a fiber 1 is a convex spherical surface, and a tip shape of a ferrule 2 provided on the outside peripheral part of this fiber 1 is conical. Concretely, the tip parts of the fiber 1 and the ferrule 2 are ground to a conical shape by using a diamond grindstone. Subsequently, the tip parts of the fiber 1 and the ferrule 2 are polished to a conical shape. Next, a fine grain abrasive of CeO2 and SiO2, etc., is used to grind the plastic film surface to a shape of the convex spherical surface by vertically pushing the center shafts of the fiber 1 and the ferrule 2. Thereafter, in order to eliminate a working affected layer on the surface of the fiber, the end face of the fiber 1 is subjected to etching treatment by using hydrofluoric acid. In such a way, a step difference of the tip parts of the ferrule 2 and the fiber 1 is eliminated, and by butting the optical connectors, each fiber faces can be adhered closely to each other.
Patent JP-S6257818-A (JP)
Title: Electric discharge machining method
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1985-09-09
Abstract: PURPOSE:To continually perform stable electric discharge machining, by stopping supply of a machining voltage pulse and performing an electrode reciprocating motion to restart the electric discharge machining, when a difference not less than a permissible limit is generated between recorded values of the first and the second counters. CONSTITUTION:A position h1 of an electrode 1 is initially recorded in both the firs and the second counters 11, 12. If machining advances, a position h2 is recorded in the first counter 11. The comparator 13 compares the position h2 with the position h1, and when their difference is within a permissible range, the position h2 is recorded in the second counter 12. If the difference is out of the permissible range, a machine, both stopping supply of a machining voltage pulse and feeding a signal to a reciprocating motion circuit 14, completely evacuates gas, machining chips, etc. in machining fluid interposed in a machining gap between an electrode 1 and a work 2, and safe machining is restarted after recorded values in the both counters 11, 12 agree with each other.
Patent JP-H0484479-A (JP)
Title: Ld driving circuit
Inventor: SOMA MASAHIRO
IPC: H01S5/068
Filed: 1990-07-27
Abstract: PURPOSE:To stably supply light output power regardless of changes in the threshold value current of LD caused by, in particular, temperature changes, by comprising a pulse current supply circuit for activating laser diodes, a bias circuit, a bias current control circuit and a pulse current amplitude control circuit. CONSTITUTION:First, fixed light output power P2 is obtained as a result of setting pulse current I by a pulse current supply circuit 10 and setting bias current IP2' by a bias circuit 15 at a temperature of 25 deg.C with respect to I-L characteristics of a PIN diode 5a of an LD module 5. In this condition. when the temperature changes to 0 deg.C or 60 deg.C, the bias current is controlled so as to control maintain light output power L2 at a constant. At this time, if pulse currents IP1', IP3' have the same amplitude as that of pulse current IP2' at 25 deg.C, there occurs a case where light output power is not fixed due to the threshold value current of LD, the inclination of the I-L characteristics of the LD module 5, or the like. In such a case, a control voltage (-V1) corresponding to temperature change is applied to a control terminal 12a by means of a pulse current amplitude control circuit 12.
Patent JP-H1037222-A (JP)
Title: Jointing method for concrete structure
Inventor: MIWA MASAKI
IPC: E02D29/073
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a jointing method capable of easily and efficiently performing coupling work for mutual end portions of a concrete structure. SOLUTION: A pair of box bodies 1, 2 arranged oppositely each other are anchored by inserting tensioning member 3 and 4 respectively, end portions of these tensioning members 3 and 4 are led from the end faces of the box bodies 1 and 2, coupling members 5 and 6 mutually able to couple each other are attached to the leading end portions, and pushing jacks 25 and 26 are respectively placed between the nd ace o each box body 1, 2.  Each tensioning member 3, 4 is pushed out by these pushing hacks 25 and 26 in the direction for lead out each tensioning member 3, 4 from the box body 1, 2 and tensioning force is added, in this state, the end portion of one tensioning member 3 and the end portion of another tensioning member 4 are coupled together through the coupling members 5 and 6, after this coupling, each pushing jack 25, 26 is removed and both the tensioning members 3 and 4 are tensioned uniformly and a pair of box bodies 1, 2 opposite to each other are jointed together by this tensioning force.
Patent JP-2000025675-A (JP)
Title: Tricycle
Inventor: NAWA YOSHIMITSU
IPC: B62K5/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance, inspection, and replacement of a unit by miniaturizing and lightening the unit in a driving system of a tricycle. SOLUTION: In this tricycle where a wheel hub 11 of one rear wheel is rotated and driven by two rear wheels, an output side hub shaft 12 supporting the wheel hub 11 is integrally mounted to a frame 30 at its one end 12a, the other end 21b of an input side hub shaft 21 that is torque-transmissibly and axially-movably connected to the other end 12b of the output side hub shaft 12 at its one end 12a is integrally mounted to the frame 30, a rear gear plate 25 into which a pedal operation force is inputted and a transmission hub 26 that rotates following the rotation of the rear gear plate 25 and is transmitted by a transmission device 27 is mounted onto the input side hub shaft 21, the transmission hub 26 is torque-transmissibly and axially-movably connected to a main pipe 16 integrally-rotatably connected to the wheel hub 11.
Patent JP-H0482580-A (JP)
Title: Prize winning apparatus for game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1990-07-26
Abstract: PURPOSE:To increase the structural strength of an enclosed case, stabilize the condition of mounting a drive means and protect the printed wiring surface of a relay circuit board by making the enclosed case of a common mounting board for mounting the drive means for driving a movable member inserted in a prize winning chamber and the relay circuit board having the printed wiring surface formed on one side and a plurality of connectors disposed on the opposite side to cover the enclosed case. CONSTITUTION:An enclosed case 64 vertically provided behind a prize winning chamber 40 is formed on the front side with a printed wiring surface 70a, and a relay circuit substrate 70 having a plurality of connectors 71 disposed on the rear side is mounted to the inside of the printed wiring surface 70a in the lid-like manner. The enclosed case 64 is provided with a character member driving motor 65 for driving a ball delivering member to vary the passage of a safe ball in the prize winning chamber 40. Also a character fixed position detecting switch 67 is mounted which detects the rotational angle of a cam 66 mounted to an output shaft 65a of the character member driving motor 65 and generating a detecting signal for stopping the ball delivering member 59 at a fixed position to command a timing of stopping the character member driving motor 65.
Patent JP-H0644084-A (JP)
Title: Information processor
Inventor: AOKI HIRAYASU
IPC: G06F9/46
Filed: 1992-07-24
Abstract: PURPOSE:To improve practicalness by temporarily interrupting the execution of an application program whenever an interruption signal is inputted and executing an interruption processing task which is registered in a task registering part. CONSTITUTION:CPU 1 monitors the interruption signal INT from a timer controller 2 while executing the application program. When the input of the interruption signal INT is detected, the execution of the application program is temporarily interrupted. Then, a jump is executed to a routine indicated by a timer controller interruption vector M which is registered in the head address of an interruption vector table, that is, to the interruption processing routine of a device driver so that interruption is processed. Therefore, whenever the interruption signal INT which is periodically generated by a fixed interval from the timer controller 2 is supplied to CPU 1, the execution of the application program is temporarily interrupted and a task registered in a task register area is successively executed one by one.
Patent JP-H0247960-A (JP)
Title: Telephone set
Inventor: MIZUNO MASAKI
IPC: H04M1/65
Filed: 1988-08-08
Abstract: PURPOSE:To add time information to a caller message and to make the reply of a called party efficient by constituting a telephone set having a message recording means with a clock means, a voice synthetic means and a message end detection means. CONSTITUTION:A means counting a real time is provided to a count section 2 and a time data (b) is outputted and when a message end detection section 3 detects, e.g., interruption, a recording control signal (d) is outputted to a recording section 1 and a conversion start signal (c) is outputted to a voice synthetic section 4. The synthetic section 4 receives the time data (b) and outputs a time voice message (e) by voice synthesis and the time data (a) is sent to the recording section 1 as a recording end command signal (f) after the end of conversion. On the other hand, the caller message (a) given from a telephone line (not shown) is given to a telephone set section 5 and given to the recording section 1 and the message end detection section 3. Then the recording section 1 records either of the message (a) or (e) depending on the content of the signal (d) and the recording is finished when the signal (f) is received.
Patent JP-H1138698-A (JP)
Title: Copying device
Inventor: YAMAGUCHI HIROSHI
IPC: G03G21/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To increase copying productivity by providing a memory having a capacity capable of storing the image information of the number of documents greater than the maximum load capacity of an automatic document feeder. SOLUTION: The documents to the number of (m) larger than the number of (n) as the maximum load capacity of the automatic document feeder are divided into 1-n documents (first-group documents) and n+1-m documents (second-group documents). In the second-group documents, reading from the (moth document is started and the reading of the documents by the depressing of a reading button, for the first time is completed by the reading of the (n+1)th document. Then, the first-group documents are loaded in the automatic document feeder and the reading button is depressed. A scanner 1 starts to read from the (n)th document and the first document is read to complete reading. The read document image information is compressed as a signal and stored in the memory 3. Then, a copying button (output button) is depressed.  By this operation, a control part 6 reads out the document image information from the memory 3, to form an image by an image forming means 5.
Patent JP-S6089972-A (JP)
Title: Mis type semiconductor device
Inventor: UNO TAKASHI
IPC: H01L29/78
Filed: 1983-10-24
Abstract: PURPOSE:To obtain a short channel IG FET having small junction capacity by forming a region which has the same conductive type as a semiconductor substrate and high impurity density more deeply than source and drain regions in a channel region disposed between the source and drain regions formed in the surface layer of the substrate. CONSTITUTION:A thick insulator separating field insulating film 8 is formed on the periphery of a semiconductor substrate 3, and a thin gate insulating film 7 is coated on the surface of the substrate 3 surrounded by the film 8. Then, ions are implanted through the film 7 to form source and drain regions 2 of different conductive type from the substrate 3, and a region 1 which has the same conductive type as the substrate 3 and high impurity density is formed more deeply than the region 2 in the region 4 between the regions 2. At this time the region 1 does not penetrate the source and drain junction due to the fact that the impurity density of the region 2 is high. Then, a gate electrode 6 is coated on the film 7 between the regions 2.
Patent JP-2000026634-A (JP)
Title: Plastic product having hydrophilic surface
Inventor: TAKAYAMA KAZUNORI
IPC: C08J7/04
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a plastic product having a hydrophilic surface which allows no sweating, at least on the lower surface of a top plate, as a solution to the problems of dropping of water deposited on plastic products. SOLUTION: A hydrophilic coating, prepared by adding a lactate to an acrylic resin aqueous emulsion having a surface activity, is applied to a test piece 1 (a plastic product) having a top plate 3, a side wall 4, a hood 5 and tilted parts 6, 7 to form a coating 8 and convert the coated part into a hydrophilic surface. This inhibits the dropping of water from the coating 8.
Patent JP-H0361201-A (JP)
Title: Carrier device
Inventor: SUZUKI TSUNEHIKO
IPC: B65F3/18
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a carrier device which is suitable for a garbage collection vehicle, safe and easy to operate even in a narrow space. CONSTITUTION:A dust 20 placed on the surface of an endless belt of a carrier zone A is capture and carried by a movable body 12 which is engaged and driven by a driving means 13a installed on the belt with a predetermined interval. The dust 20 is pushed out of the movable body 22 at the place where it comes off the carrier zone A and emitted from an input port 3. As a movement path of the movable body 12 is separated, on the other hand, from a movement path of a the driving means 13a, it is released from a driving force, and the movable body 12 is clustered together with the succeeding movable body 12 into a cluster state and pushed out one by one. By this constitution, carrier capacity is improved in a small space.
Patent JP-H1051498-A (JP)
Title: Communication system
Inventor: KUNITO YOSHIYUKI
IPC: H04Q3/60
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a communication system in which co-existence of a plurality of kinds of networks is permitted, transmission lines before revision are used as they are even when the network configuration is changed and re- installation of wiring is not required. SOLUTION: Asynchronous transfer mode (ATM) communication nodes 801 , 805 -808 are connected to ATM exchanges 4, 5 via connectors 7461 , 7465 -7468 of the same form, transmission lines 7441 , 7445 -7448 and connection terminals 7421 , 7425 -7428 to form the ATM network. Furthermore, communication nodes 803 , 804 of the IEEE 1394 system are bus-connected by a repeater 74 to form the network of the IEEE 1394 system. A protocol converter 76 connects the networks to attain data transmission between the networks.
Patent JP-H0648635-A (JP)
Title: Conveying path switching device
Inventor: YAMANAKA TETSUO
IPC: B65H29/60
Filed: 1992-07-24
Abstract: PURPOSE:To feed a sheet into each objective conveying path by switching a conveying direction even when a space of the sheet fed is set very small corresponding to high speed of an equipment. CONSTITUTION:In a condition that the second driven roller 44 is brought into contact with a drive roller 21 driven to be rotated at a conveying speed almost agreeing with a sheet conveying speed in the vicinity of a branch point of conveying paths 33, 34, a sheet P fed to the roller 21 is conveyed to the conveying path 33, and by conveying the sheet in a condition that this second driven roller 44 is separated from the drive roller 21 to take refuge, the sheet P is conveyed to the conveying path 34. Thus by changing a position of the second driven roller 44, a direction of conveying the sheet P is quickly and surely switched to the conveying paths 33 and 34.
Patent JP-H0522598-A (JP)
Title: Picture input device
Inventor: WATANABE HAJIME
IPC: H04N1/40
Filed: 1991-07-12
Abstract: PURPOSE:To easily correct an ineffective picture and a defective picture in a binary picture in a short time at the time of binarizing a gradation picture. CONSTITUTION:A threshold determining part 203 obtains a density histogram based on gradation picture data and determines a first threshold in accordance with this density histogram. A binarizing part 204 binarizes gradation picture data in accordance with the first threshold. A binary picture processing part 205 deletes the ineffective picture in binary picture data to generate binary picture data A. A gradation picture processing part 208 performs the filing processing of gradation picture data to prevent the defective picture. This gradation picture data is binarized to generate binary picture data B. A binary picture processing part 213 generates final binary picture data having no ineffective pictures neither defective pictures based on binary picture data A and B.
Patent JP-H0250229-A (JP)
Title: Address trace circuit
Inventor: SUZUKI CHIKARA
IPC: G06F11/28
Filed: 1988-08-11
Abstract: PURPOSE:To house only effective address information for the debugging and to achieve the housing at a low cost by housing an executing address in the range of upper limit and lower limit addresses to be set by a micro-instruction. CONSTITUTION:The executing address passes from a micro-address register circuit 3 through a selector circuit 2 and enters into a memory circuit 1. On the other hand, the executing address is also inputted to a comparator 4 and compared whether the executing address is in the range of the upper limit and lower limit addresses to be set by the micro-instruction or not. When the address is out of the range, writing is not executed to the memory circuit and when the address is in the range, it is instructed to the selector circuit 2 to input the address of a trace address circuit 5 to the memory circuit 1. The memory circuit 1 writes the executing address to an address which is shown by the selector circuit 2. Thus, only the necessary address can be housed in the case of the debugging.
Patent JP-H1039063-A (JP)
Title: Fine adjustment and its usage method
Inventor: WATABE AKIRA
IPC: G12B5/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a fine adjustment by which an object to be adjusted fine is fine displaced easily as compared with conventional cases and by which the object to be adjusted fine can be moved to a direction at right angles to the feed direction of a position change means. SOLUTION: A first member 11 which is constituted of a column and a second member 13 which is constituted of a sphere are arranged in such a way that their curved surfaces come into contact. A position change means 21 which moves the position of the first member 11 along the x-direction is provided. A guide mechanism 19 which guides the movement direction of the second member 13 in such a way that the second member 13 is moved along the y-direction when the position of the first member 11 is changed by the operation of the position change means 21 is provided. A pressure means 17 which presses the second member 13 along the y-direction and at the side of the first member 11 is provided. An object 27 to be adjusted fine is connected to the side opposite to the first member 11 of the second member 13.
Patent JP-S58100538-A (JP)
Title: Analog switch
Inventor: MATSUI TOSHIO
IPC: H03K17/60
Filed: 1981-12-10
Abstract: PURPOSE:To avoid the bias level from changing at the rise and fall of switching operation, by providing the bias level of an analog current switch consisting of an ECL at ON and OFF separately. CONSTITUTION:When a control terminal S is at a high level, a control terminal -S goes to a low level, transistors Q1, Q4 turn off, and a collector voltage of a transistor Q3 of the 2nd ECL is outputted to an output terminal. In this case, in setting resistors as RA=R1 and RB=R2, a potential equal to the DC vias of the 1st ECL is outputted and a DC bias level is oututted to an output terminal even if the switch is at an off-state.
Patent JP-H0926602-A (JP)
Title: Active matrix display device
Inventor: SUZUKI NOBUAKI
IPC: H01L29/786
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To improve the electric resistance and reliability of signal wirings disposed in an active matrix display device integrated and formed with thin-film transistors(TFTs) of a bottom gate type. SOLUTION: The active matrix display device has a driving substrate 1 and a counter substrate 2 joined via a prescribed spacing. Liquid crystals 3 are held in the spacing between both. The TFTs 4, pixel electrodes 5 and signal wirings 6 are integrated and formed on the driving substrate 1. Counter electrodes 7 are formed on the counter substrate 2. The TFTs 4 have a bottom gate structure and has gate electrodes G patterned and formed on the driving substrate 1, gate insulating films 9, 10 coating the gate electrodes G and semiconductor films 11 patterned and formed on the gate insulating films 9, 10. The signal wirings 6 have a laminated structure superposed with a lower metallic layer 13 and an upper metallic layer 14. The lower metallic layer 13 consists of aluminum and has the relatively low electric resistance and relatively small physical strength.  The upper metallic layer 14 consists of molybdenum and coats the lower metallic layer 13.