baber/WOPTO huggingface dataset:
Patent JP-H07129238-A (JP)
Title: Generation system for obstacle avoiding path
Inventor: SAWAZAKI NAOYUKI
IPC: G05D1/02
Filed: 1993-11-01
Abstract: PURPOSE:To efficiently search for an optimum path to a destination as to an obstacle avoiding path system which makes a mobile robot avoid an obstacle by autonomously generating the path. CONSTITUTION:The mobile robot 1 performs specific mobile operation by having its driving wheels 12 controlled according to commands from an autonomous travel control unit 2. A laser range finder 11 is mounted on this robot 1 and the laser range finder 11 measures distances in its front direction and sends information on them to the autonomous control unit 2. The map generating means 21 of the autonomous travel control unit 2 processes the received information into geographic data to generate a geographic map. A path generating means 22 generates a potential field on the geographic map wherein an obstacle area is a ridge and a travelable area is a valley, redefines an area whose potential value is larger than a specific value as the obstacle area and an area whose potential value is less than the specific value as the travelable area, and generates the path of the moving robot 1 in the travelable area. Further, a polygonal path for obstacle avoidance is generated. A travel control means 23 generates travel commands on the basis of information regarding the path and outputs the travel commands to the driving wheels 12 of the mobile robot 1.
Patent JP-H07126109-A (JP)
Title: Sterilizer
Inventor: AOYANAGI SHIGEO
IPC: A01N35/06
Filed: 1993-11-01
Abstract: PURPOSE:To provide a sterilizer penetrable into objects even in the case body fluid such as the saliva or blood attaches itself to such objects like medical equipment containing organic matter such as lipids or proteins, and having excellent deactivating or bactericidal activity on germs. CONSTITUTION:The sterilizer comprising (A) at least one kind selected from organic solvents, saccharides, ethylene glycol, propylene glycol and polyalkylene glycols, (B) either one kind among hinokitiol, hiba oil and their mixture and (C) a surfactant. With this sterilizer, disinfection or viral deactivation can be accomplished in a short time even on objects containing organic matter (patients or medical equipment), leading to shortening sterilization time.
Patent JP-H03137495-A (JP)
Title: Heat pipe
Inventor: TAKAHASHI CHUICHI
IPC: F28D15/02
Filed: 1989-10-20
Abstract: PURPOSE:To eliminate a decrease in heat transfer performance due to scarce flow of gaslike operation liquid generated in an evaporator to a condenser side by providing a condensing and reliquefying return part, etc., between the upper end of the rising part for a gaseous operating fluid and the right end of a lower horizontal part. CONSTITUTION:When an evaporator 1A is heated, operating liquid 3 in a lower horizontal part 4 of the evaporator 1A is evaporated, gaseous operating fluid is fed to an upper horizontal part 6 through a gaseous operating fluid folding part 5, and fed to a right side through the part 6. The heat of the gaseous operating fluid fed to a condensing and reliquefying operating fluid return part 8 is externally dissipated, while passing an oblique part 9 and a vertical part 10, through the part 9, the peripheral wall of the part 10 and a heat sink fin 11, and reliquefied. The reliquefied operating fluid 3 is fed into the right end of the part 4, and returned to the evaporator 1A. Accordingly, heat transfer efficiency is excellent, and dryout in the evaporator can be prevented.
Patent JP-2000103071-A (JP)
Title: Ink jet printer
Inventor: KATAYAMA YOSHIKI
IPC: B41J2/175
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the interior portion of a printer from being stained by not allowing the ink wiped off the ink spouting surface of an ink jet head to scatter in surroundings in ink wiping motion by the wiper blade of an ink jet printer. SOLUTION: In the case ink 83 adhered to the ink spouting surface of an ink jet head 13 is wiped off by a wiper blade 69, the ink spouting surface is brought in contact with the wiper blade 69 and the ink jet head 13 is moved in the ink-wiping direction, at the some time the ink-wiping off motion is stopped just before the ink spouting surface is wiped off completely by the wiper blade 69, and thereafter the wiper blade 69 is lowered to the lower standby position. Since the ink jet head 13 is in a state where its initiation position is kept constant in the ink wiping off starting period, the wiping-off operation can be stopped occurately just before the ink spouting surface is wiped off completely.
Patent JP-S61156077-A (JP)
Title: Method for separating transfer paper from electrophotographic sensitive body
Inventor: KATO MAMORU
IPC: G03G15/00
Filed: 1984-12-28
Abstract: PURPOSE:To separate transfer paper smoothly and precisely without the generation of disturbance in transferred image by executing only the separation of the leasing end part of the transfer paper by AC destaticizing and then separating the transfer paper from the by-passed state of the transfer paper while applying tension to the transfer paper at the separation of the transfer paper from a photosensitive drum. CONSTITUTION:In the photosensitive drum 1, a transfer paper carrying mechanism 10 such as an endless belt is arranged on the opposite side of a transfer paper feeding mechanism 7 and a suction mechanism 11 for holding the carried transfer paper is fitted to the belt 10. When AC corona destaticization from a separating charger 9 is practically executed only on the leading end part of the transfer paper having a toner image, the transfer paper electrostatically separated from the drum 1 is guided from the straight course of the transfer paper into the carrying mechanism 10 under the by-passed state to the drum side and the leading end part of the transfer paper is catched by the carrying mechanism 10 driven at a speed slightly larger than the peripheral speed of the drum 1 and the transfer paper other than the leading end part can be peeled off from the drum 1 with out the AC corona destaticization.
Patent JP-S63127392-A (JP)
Inventor: UEHARA HIDEO
IPC: G07B15/00
Filed: 1986-11-18
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-H03139226-A (JP)
Title: Stock frame with automatic straight advancing moving device
Inventor: AKUTSU YOSHITO
IPC: A01K3/00
Filed: 1989-10-21
Abstract: PURPOSE:To provide the title frame so designed that the longitudinal rods of a rocking lever frame is connected, through a expansion spring, to a supporting arm and the tine of said frame is unlatchably engaged in such a state that a tine wheel at the center of wheels is normally rotated, thereby the title frame is moved by the pushing force of one stock with plural stocks riding thereon and can be advanced without slippage toward a uphill slope. CONSTITUTION:A rocking lever frame 3 provided in the front of floor 2 is made up of (A) both left and right longitudinal rods 3B rocking at a support 3A as the center located close to the front of a frame 2A, (B) a upper lateral rod 3C laid and fixed at the upper end of said rods 3B and corresponding to the shoulder of stock (cow), and (C) an appropriate number of openings 3F for the neck of the stock. And, it is so designed that the rods 3B are connected, through a expansion spring 3H, to a supporting arm 3G projected upward above left and right supports in front of said rods, driving wheels 4A are fixed at both the ends of an axle shaft 4 put to bearing downward before both left and right side fences 2E, a tine wheel 4B is fixed at the center of the axle shaft 4, and a tine provided at the center under the rocking lever frame 3 is unlatchably engaged with the tine wheel 4B in such a state as to normally rotate said tine wheel 4B.
Patent JP-S61156599-A (JP)
Title: Semiconductor device
Inventor: SATO NORIAKI
IPC: H01L27/10
Filed: 1984-12-28
Abstract: PURPOSE:To reduce the variance of a breakdown voltage, and to reduce a write voltage by placing in parallel two or more cells at every AC part of a conductive area line (bit line) and a wiring (word line) on a semiconductor substrate. CONSTITUTION:A conductive area 22 which becomes a bit line is formed in a semiconductor substrate 21, an insulating layer 23 is formed on the substrate 21, a contact hole is formed in two places by selecting etching, and the conductive area 22 is disclosed in the hole. Subsequently, a conductive material such as doped polycrystalline silicon, etc. is formed on the whole surface, packed in the contact hole by selecting etching, etc., polycrystalline silicon layers 24a, 24b extending onto an insulating layer 23, too are formed, and thin insulating films 25a, 25b are formed on said layers so as to become a thickness of a prescribed dielectric breakdown voltage. Also, a wiring 26 of a conductive material which becomes a word line is formed and a memory cell array is obtained. In this way, the conversion to a low voltage can be executed, also the variance of the dielectric breakdown voltage also becomes small, and the reliability is improved.
Patent JP-H04150590-A (JP)
Title: Sound level detection type image switching device
Inventor: ABE TOSHIO
IPC: H04N7/15
Filed: 1990-10-12
Abstract: PURPOSE:To stably perform the switching of a video in every conference room in parallel by automatically setting a detection level in accordance with the ambient environment of a noise in each conference room, etc. CONSTITUTION:A non-speech level detecting part 5 detects a noise level in each conference room when no speech is held, and outputs level detection setting signals (c) (c1-c4) to each sound level detecting part 3. The sound level detecting part 3 compares the level detection signal (c) with the sound level of an input audio signal (b), and outputs sound detection signals (d) (d1-d4) that is the sound level detection result of each conference room, respectively. A sound comparison part 2 compares plural sound detection signals (d), and detects the conference room with the highest sound level, and controls an image signal selection part 1 by a selection signal (e) so as to select an image signal (a) inputted from that conference room. Also, as for sound, the input audio signals (b) from all conference rooms are synthesized at an audio signal synthesis part 4, and it is outputted to all conference rooms. Thereby, video switching can be performed for all conference rooms fairly.
Patent JP-H04150578-A (JP)
Title: Raster distortion correction circuit
Inventor: YAMABE TOSHIKI
IPC: H04N3/23
Filed: 1990-10-12
Abstract: PURPOSE:To correct outside barrel distortion and outside pin distortion without affecting on the center part of raster by performing correction by a corrected waveform taking out only both sides of a parabolic wave of horizontal cycle. CONSTITUTION:A waveform generation circuit 1 generates a horizontal parabolic wave 12 and a vertical parabolic wave 18, and the horizontal parabolic wave 12 clamped to 0V is re-clamed to a prescribed voltage by a clamping circuit 2, and a re-clamped wave 13 is further passed clipping circuit 3, and is clipped to 0V, which goes to a wave 14 leaving only both ends. Thence, the wave is separated to the waves 15, 16 by a switch circuit 14 which outputs a signal inputted at the cycle of 1/2 the horizontal cycle separately, and furthermore, the wave 15 is non-inversion-amplified by an amplifier and adder circuit 5 and the wave 16 is synthesized again after applying inversion amplification, and a wave 17 can be obtained. The wave 17 and the vertical parabolic wave 18 are inputted to a multiplier circuit 6, and the corrected wave 19 can be obtained. In such a way, it is possible to correct the outside barrel distortion and the outside pin distortion without affecting on the center of the raster.
Patent JP-2001100273-A (JP)
Title: Focal-plane shutter for camera of double light shielding type
Inventor: KIYOTA MASATO
IPC: G03B9/36
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a focal-plane shutter for a camera of a double light shielding type constituted so that a rear blade group is appropriately stopped at an exposure actuation start position. SOLUTION: A rear blade actuating member 10 coupled with the rear blade group is bearing supported by a shutter bottom board 1 and a ratchet member 7. Relating to a rear blade driving member 11 rotating the member 10 by the energizing force of a rear blade driving spring 12, its cylindrical rotary shaft part is rotatably fit to the columnar shaft part of the member 10 when exposure is actuated. In the case of rotating the member 10 to the exposure actuation start position so that a double light shielding state may be released, the member 10 is properly braked and smoothly stopped, because the spring 12 not only energizes the member 11 in a rotating direction but also energizes its rotary shaft part in a radial direction over the entire length so as to bring the member 11 into press-contact with the rotary shaft part of the member 10.
Patent JP-H03136340-A (JP)
Title: Wire bonding method and equipment
Inventor: YAMAZAKI NOBUHITO
IPC: H01L21/68
Filed: 1989-10-23
Abstract: PURPOSE:To shorten the time, required for switching of the type of bonding, and improve the availability of a wire bonder, by pressing a lead to be bonded with the retaining part of a retaining arm driven in the XY-direction and vertical direction. CONSTITUTION:Two lead retainers 20A, 20B are arranged on both sides of a bonding head 11. When a wire 14a is connected with an electrode 1a1 and a lead 2a1 in a region 23A, according to data previously programmed in a computer, the lead retainer 20A is driven in the XY-direction and a retaining arm 22A is drive in the vertical direction. Thereby a lead part which is at a distant from a bonding point of the lead 2a is pressed by a retaining part 22a. In this state, a tool 13 is driven in the XY-direction and the vertical direction, and a wire 14 inserted into the tool 13 is donded. Hence the time, required for switching of the type of bonding, can be remarkably shortened by previously programming in a computer the moving position of the retaining part 22a according to type of bonding.
Patent JP-H05275382-A (JP)
Title: Vacuum device
IPC: H01L21/31
Filed: 1992-09-18
Abstract: PURPOSE:To provide a device to shut off the entry of air to a space permitting evacuation so as to shorten the exhaust time. CONSTITUTION:A purge block 40 is fixed on a flange 18a of gate valve by which a vacuum chamber and air are partitioned. The purge block 40 has a path 42 for semiconductor wafer, in which a purge box 46 is provided on the upper side thereof. A space 48 in the box 46 is connected with the path 42 through first to fourth slits 50, 52, 54 and 56. When it is assumed that the respective angles of the first to third slits 50, 52 and 54 against a perpendicular axis are theta1, theta2 and theta3, the relationship is set to be theta1<theta2<theta3. Thanks to respective slits 50, 52 and 54, gas curtains F1-F3 composed of N2 gas can be formed so as to cross the moving route of semiconductor wafers and flow toward the air side respectively. The N2 gas flow F4 through the fourth slit 56 is used to enhance the effect for setting the inside of the path 42 at a positive pressure with respect to the atmospheric pressure.
Patent JP-S61156848-A (JP)
Title: Diode
Inventor: MURAKAMI YUKIO
IPC: H01L25/07
Filed: 1984-12-28
Abstract: PURPOSE:To obtain the high-withstand-voltage high-speed diode of good share in reverse voltage during reverse recovery, by a method wherein the carrier lifetime is made shorter from the side of chip areas reduced by a common beveling to the side of enlarged areas. CONSTITUTION:Diode chips 1, 2 having P-N junctions 11, 12 are brazed with aluminum 3. The exposed side surfaces of the P-N junctions 11, 12 of both chips are beveled and increased in withstand voltage by forming an inclined surface 6. In the case of such a structure, when the carrier lifetimes of the two diode chips 1, 2 are the same, a difference generates between the reverse recovery waveform 31 of the smaller chip 1 and that 32 of the larger chip 2. Then, the carrier lifetime of the diode chip 2 is made shorter than that of the chip 1 by introducing lifetime killers, thus reducing the value of a reverse recovery time and the peak value of a reverse recovery current, so that both the diode chips 1, 2 share the reverse recovery voltage by contriving to make equal reverse recovery charge amounts 33.
Patent JP-H06125555-A (JP)
Title: Video camera system
Inventor: KIKUCHI MINORU
IPC: H04N5/222
Filed: 1992-10-14
Abstract: PURPOSE:To enable the deletion of a cable for the transmission of the control signal of a peripheral equipment by providing a device which is capable of varying the power supply voltage of a video camera on a power source superposition adapter and providing a device which is capable of controlling the peripheral equipment according to the variation CONSTITUTION:The control information of the adjusting function and the peripheral equipment of a video camera is outputted to a control signal processor 3 by a peripheral equipment controller 15. In the processor 3, the control status of the peripheral equipment is recognized. After the recognition, the control signal according to the control information on the peripheral equipment is outputted to a power source controller 5. In the controller 5, DC voltage of a video camera driving power source 2 is varied according to a control signal and voltage for driving video camera 17 is outputted to a superposition device 6. The device 6 superposes the voltage 17 and separates a video signal 4. The control voltage detection circuit 11 of a video camera main body 7 detects the DC voltage level of a superposition signal 18, outputs DC voltage to a video camera driving power source device 8, outputs the DC voltage level to peripheral equipment controller 12, and controls the video camera and the peripheral equipment.
Patent JP-H04149924-A (JP)
Title: Electromagnetic relay
Inventor: TSUKIIDE HIDEKI
IPC: H01H11/00
Filed: 1990-10-15
Abstract: PURPOSE:To increase withstand voltage between a coil and a contact remarkably, and to stabilize contact strength, which depends on distance, by perfectly separating a coil terminal, which constructs a coil block body, a coil lead-out terminal contact part, moving and fixed contacts and a coil body by means of an insulation basic body. CONSTITUTION:The facing surfaces of the coil terminal 2b of a coil spool 2c and a coil lead-out terminal 1d, are fixed together by welding out by pressing process, etc. A thin plate spring in a band shape including respective terminals 1a, 1b, 1c and 1d is punched out by press processing, etc., and the coil spool 2c is fixed on thus obtained band-shaped terminal blank 100. Then both ends of an iron core 2a in U-shape and a permanent magnet insertion hole 3a are exposed so that respective terminals 1b, 1c and 1d are formed in one body in form of completely cover a coil block body 2 with an insulation body 30b resulting in formation of an insulation base 300. Thus, the block body 2 is fixed to the blank 100 and the block body 2 and the base 300 including respective terminals are integrated in one body.
Patent JP-S61157520-A (JP)
Title: Curable composition
Inventor: HANIYUDA TOSHIAKI
IPC: C08G59/68
Filed: 1984-12-28
Abstract: PURPOSE:The titled composition suitable for industrial uses, advancing smooth curing, having improved adhesiveness to materials to be applied, having hardly change in viscosity with days, obtained by blending an epoxy(meth)acrylic compound with an epoxy compound and a photoinitiator. CONSTITUTION:(A) An epoxy(meth)acrylic compound containing at least one (meth)acryl group obtained by reacting (i) a compound containing at least two epoxy groups with (ii) (meth)acrylic acid in the presence of (iii) an esterifying catalyst consisting of a salt of weak acid or weak base or a salt of strong acid or strong base, containing no basic nitrogen compound, is blended with (B) an epoxy compound containing at least two epoxy groups, having no basic nitrogen compound, and (C) a photoinitiator consisting of an onium salt compound of 4(6) boron fluoride, phosphorus hexafluoride, or antimony hexafluoride of diallyl halonium, triallyl sulfonium, or triallyl selenium, to give the aimed composition.
Patent JP-S61151927-A (JP)
Inventor: NAGATO TAKASHI
IPC: H01H47/10
Filed: 1984-12-25
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-H03137872-A (JP)
Title: Data writing method of magnetooptic disk device
Inventor: KOIKE MITSUHIKO
IPC: G11B11/105
Filed: 1989-10-24
Abstract: PURPOSE:To shorten a write time by performing write processing in units of data of two tracks. CONSTITUTION:A RAM buffer 12A which has data capacity of plural tracks is divided into areas RB1 and RB2. After all tracks where data are expected to be written are erased, a host sends the data in the RB1 of the buffer 12 to a driving device through a formatter 13 under the control of a host interface controller 11 and next data from the host is received in the RB2. Then the data written in plural tracks are verified. This procedure is repeated alternately through a RAM buffer input/output means 15 until the writing of all data is completed. When the remaining write data decreases below specific tracks, batch writing and confirmation processing are performed. Consequently, the number of rotations per track decreases and the write time is shortened.
Patent JP-H10124307-A (JP)
Title: Information processor and recording medium recorded with control program for information processing
Inventor: KATO ATSUNORI
IPC: G06F21/12
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which prevent a viewer program, etc., from being shown off and can prevent the secrecy of specific information obtained from a specific information processor from decreasing and the recording medium where the control program for information processing is recorded. SOLUTION: When a multifunctional peripheral device is connected to a computer, the capability of the multifunctional peripheral device is inquired (step S21) and it is confirmed whether or not a specific multifunctional peripheral device is connected at this time (step S31); when so (steps S31: YES), its function data are inputted (step S32) and license information showing that the connected device is the specific multifunctional peripheral device is stored (step S33). Then when the viewer program is started, it is confirmed first whether or not the license information is present and when not, it is considered that the specific multifunctional peripheral device is not connected, so that the viewer program is not actuated.
Patent JP-H06113259-A (JP)
Title: Method and apparatus for concealment of error
Inventor: ROBAATO EE UIRIAMUSU
IPC: H04N19/89
Filed: 1991-09-28
Abstract: PURPOSE: To provide an optimum concealment system by using a corresponding filter to provide an optimum signal frequency response, in response to a minimum unbalanced value in a corresponding direction so as to filter an extended and adjacent sample around in a selected direction. CONSTITUTION: Consecutive video data are given to a pixel and H line delay circuit 22, where data are selectively delayed. Video signals delayed by OH (line)+1P(pixel), 1H+1P, and 2H+1P are given to filters 44-50 respectively via a bus 33. Moreover, the delayed video signals are fed to unbalancing detectors 12-18. Each of the detectors 12-18 calculates an unbalancing amount in each direction, and an unbalanced value is multiplied with each weight coefficient in the direction. The weight coefficient is changed by adder circuits 32-38. The unbalanced values in for directions are given to a minimum unbalance detection selector 49, in which a direction with minimum unbalance is decided and an optimum selection signal is given to a filter selector 42, so as to provide a best concealment, value to a pixel.