baber/WOPTO huggingface dataset:
Patent JP-H04155407-A (JP)
Title: Method for positioning self-traveling type parts carrier system
Inventor: MITA TORU
IPC: G05D1/02
Filed: 1990-10-19
Abstract: PURPOSE:To highly accurately travel the self-traveling system parts carrier system from an origin position to a working position by detecting a positioning mark formed on a floor face and automatically correcting the position and posture of the system before starting its traveling. CONSTITUTION:The origin position detecting mark 18 is formed on the origin position 17 so that a self-traveling feeder 1 can travel on prescribed traveling route 29 without forming a band-like guide band along all the traveling route 29 on the floor face on which the feeder 1 is to be traveled and the mark 18 is detected by sensors 6 to 8 fixed to the feeder 1 to automatically correct the X and Y coordinates and posture of the feeder 1. In this case, the brightness, saturation and surface reflecting state of the mark 18 are different from that of the floor face of a stage on which the feeder 1 is to be traveled. Consequently, the traveling position accuracy of the feeder 1 can be guaranteed and the detection accuracy of the sensors 6 to 8 can be improved.
Patent JP-S61149566-A (JP)
Title: Onboard blending method of fuel for ship
Inventor: HAMA SHIYUU
IPC: F02M37/30
Filed: 1984-12-24
Abstract: PURPOSE:To produce fuel oil for a marine Diesel engine from the residue oil in the petroleum refining process by blending the residue oil and marine-Diesel oil to produce blended oil and processing, e.g., cleaning, this blended oil with purifiers. CONSTITUTION:The marine-Diesel oil stored in a tank 11 is fed to blenders 15, 16 via a pipeline 18, a tank 13, and a pipeline 22, etc. The residue oil stored in a tank 12 is fed to the blenders 15, 16 via a pipeline 21, a tank 14, and a pipeline 23. The residue oil and marine-Diesel oil are mixed in individual blenders 15, 16 at a predetermined ratio to produce blended oil. The blended oil with its viscosity, specific gravity, and the content of moisture and heavy impurities thus reduced is fed to purifiers 24, 25 via pipelines 28, 31. The purifiers 24, 25 remove the moisture and heavy impurities to produce perfect fuel oil and feed it to Diesel engines.
Patent JP-H01122280-A (JP)
Title: Line sensor
Inventor: SUZUKI TOSHIKI
IPC: H04N5/335
Filed: 1987-11-06
Abstract: PURPOSE:To allow sensitivity to be variable by providing a reset circuit which sweeps out the charge of a photoelectric converting element with an arbitrary timing between the photoelectric converting circuit and a CCD transferring circuit. CONSTITUTION:A photodiode array is constituted with arranging photodiodes D1-D3 as the photoelectric converting element in one string. MOSFETs Q3, Q6 and Q9 for reset are provided between this photodiode array and the CCD transfer circuit. The respective gates of these reset MOSFETs are allowed to be shared and a timing signal TGE is supplied. Thus, since the charge to be formed by the photodiodes D1-D3 can be swept out before a reading, a photoelectric converting time can be controlled and accordingly, the sensitivity can be made variable.
Patent JP-S61151338-A (JP)
Title: Slewing type working vehicle
Inventor: IKEDA KAZUSHIGE
IPC: E02F9/20
Filed: 1984-12-25
Abstract: PURPOSE:To improve reliability of a slewing work and smoothness of running, by a method wherein control and non-control of a running control lever and a dozer control lever are detected, and during non-running, a dozer is automatically lowered, and during running, it is raised. CONSTITUTION:A slewing platform 2, having an excavating device 4, and a dozer device 31 are mounted to a running vehicle body 1. Control and non- control of running control levers 39A and 39B are detected by a detector 40, and control and non-control of a control lever 38 of a dozer control lever 38 are detected by a detector 41. Running and stop of elevation of a dozer are determined from the detecting values of the detectors 40 and 41, an earthing instruction is fed to a control part 43 of a dozer device 31, and the dozer is used in an outrigger. A control device, which sends a dozer raising instruction during running and stop of the dozer, is provided. This enables to perform slewing without displacement in position, and permits to perform smooth running.
Patent JP-S61150607-A (JP)
Inventor: YAMAGATA YASUO
IPC: H02G3/22
Filed: 1984-12-24
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-H03140187-A (JP)
Title: Data processor for embroidery sewing machine
Inventor: KOMURO KYOJI
IPC: D05B19/16
Filed: 1989-10-26
Abstract: PURPOSE:To promote the automation of an embroidery preparation process, to reduce a load on an operator, and to shorten a time required for the embroidery preparation process by automatizing the division of an entire closed area to partial closed areas in addition to the decision of the sewing sequence of the partial closed area and the generation of needle position relating data. CONSTITUTION:When a graphic enclosed with a visible outline like the (square) of (figure) exists, it is divided into the entire closed areas A-D. Entire closed area data representing each visible outline of the entire closed area A-G is generated, and the entire closed area data is stored in an entire closed area data area in sequence of input. It is assumed that the entire closed area data in the entire closed areas A-G are stored in the sequence of above sequence. For example, assuming that plural apexes are set at the entire closed area E, the entire closed area data in the area is judged as the one including data representing each coordinate of the plural apexes on the visible outline of the entire closed area. When embroidery is applied to the plural entire closed areas, the route of a crossover thread connecting the entire closed areas embedded before and behind is decided so as to embed the entire closed areas with seams according to input sequence.
Patent JP-2000086265-A (JP)
Title: Production of optical fiber
Inventor: KUDO MANABU
IPC: G02B6/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide the production which enables inhibition of impurities from entering the side of the preform from the side of a heating furnace so that the impurity content in the resulting optical fiber is a lowest possible value, in a stage for sintering an optical fiber porous preform. SOLUTION: In this production, a stage for sintering an optical fiber porous preform M comprises subjecting the optical fiber porous preform M to dehydration and sintering by using a heating furnace 200 provided with a heat insulating material 230 or carbon heater 220, each having a <=100 ppm content of ash contained in or stuck to the material 230 or heater 220, or further, both of the heat insulating material 230 and carbon heater 220, wberein by using the heat insulating material 230, carbon heater 220 or both of them, unnecessary ash can effectively be inhibited from entering into the side of an optical fiber transmission section (a core and a part of a clad, in the vicinity of the core), to produce a low-loss optical fiber.
Patent JP-2000088133-A (JP)
Title: Water level differential ball tap
Inventor: MATSUURA NOBUYUKI
IPC: F16K47/08
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent primary side pressure from increasing from a set value due to generation of water hammer and to prevent generation of a valve closing defective by providing a pressure relief valve on a primary side of a water level differential ball tap and performing a pressure adjustment when primary side pressure is increased from the set value. SOLUTION: At the time of a full water level, a float 46 is located at an ascending location, a cylinder 20 is sealed by a seal member 26 of a piston 24 and a water discharge valve 22 is in a closing state. When water hammer is generated in a primary side channel 14 and primary side pressure is increased from a set value in this state, increased pressure is discharged from a pressure relief valve 2 to the outside. Next, when a water level is lowered, an operating rod 42 is oscillated downward by lowering of the float 46 via a lever rod 44 and a link 45 and the water discharge valve 22 is opened. When seal of the seal member 26 for the cylinder 20 is released while this valve 20 is opened, the primary side channel 14 and a pressure chamber 27 are communicated and the water discharge valve 22 is fully opened at once.
Patent JP-S61153187-A (JP)
Inventor: YODA TAKAO
IPC: B08B3/02
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-H05120143-A (JP)
Title: Data controller provided with memory file protecting function
Inventor: NISHINO YOSHIO
IPC: G06F21/60
Filed: 1991-10-25
Abstract: PURPOSE:To prevent such A case where the contents of a memory file are broken by a misoperation. CONSTITUTION:A memory file assignment part 1 assigns a memory file 3 to a memory 2 as a flexible disk. A memory file assignment information storage part 4 stores a fact whether the file 3 is assigned in the memory 2 or not. A write inhibition setting cancel part 6 sets and cancels a data write inhibiting state to the file 3. A protection storage part 7 stores the setting and canceling actions of the pert 6. A memory file access part 5 writes and reads the information into and out of the file 3 based on the date write inhibition setting/ canceling state stored in the part 7. Then a memory file opening part 8 opens, the file 3 out of the memory 2 when the data write inhibition is canceled.
Patent JP-2001103545-A (JP)
Title: Optical wireless fusion transmission system
Inventor: SATO SHINJI
IPC: H04W16/26
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical wireless fusion transmission system that can surely prevent a sneak path of an RF signal between an uplink and a downlink so as to attain high quality communication. SOLUTION: In the case of an uplink from a mobile station D to a wireless base station A, an RF signal from a radio device 122 of the mobile station D is converted by a frequency converter 123 and sent from a transmission antenna 124. The transmitted radio wave is received by a reception antenna 109 of a local wireless station C, an amplifier 110 amplifies the received radio wave and the RF signal modulates an optical signal from an incident light source 111 at an electro/optic(E/O) converter 112, the RF signal is modulated by using the light for a carrier signal and the modulated signal is transmitted through an optical fiber 113 to the wireless base station A, where the RF signal is demodulated and a frequency converter 115 converts the frequency of the RF signal again so as to attain communication with a wireless unit 101.
Patent JP-S63132306-A (JP)
Title: Programmable controller
Inventor: SAKANO MAKIO
IPC: G05B19/02
Filed: 1986-11-25
Abstract: PURPOSE:To increase the number of user programs without increasing the number of memories by previously loading a user program to be executed next from a floppy disk to a user program memory. CONSTITUTION:A controller reads out instruction words successively from user program memories 7-0-7-n in accordance with a value in a program counter. When a LOAD instruction is read out at that time, the controller reads out a specified user program in the user programs stored in the floppy disk 6 and loads the read user program to a corresponding position in the specified user program memory 7-0-7-n. At the time of reading out a CHANGE instruction, the controller changes the user program to be executed to a user program stored in the user program memory 7-0-7-n specified by the CHANGE instruction concerned.
Patent JP-H06133470-A (JP)
Title: Ac generator for vehicle
Inventor: KUSASE ARATA
IPC: H02P9/04
Filed: 1992-10-19
Abstract: PURPOSE:To provide a chopper-type vehicle AC generator, which can decrease high-frequency electromagnetic noises without increasing the weight and the configuration of the generator. CONSTITUTION:The generated current, which is alternately turned on and off with a semiconductor switch 3 that is connected to the output terminal of a three-phase full-wave rectifier 2 and a field winding 4 in series, charges a battery 7. When the semiconductor switch 3 is on, the generated power is transiently stored in the field winding 4 as the magnetic energy. When the semiconductor switch 3 is of, the magnetic energy stored in the field winding 4 is discharged into the battery 7 through a deenergizing element (diode) 5. As a result, the high-frequency component in the generated current, which is generated when the semiconductor switch 3 is conducted and cut off, is attenuated, and the high-frequency electromagnetic noises are decreased. Namely, the field winding 4 accomplishes the function as a smoothing reactor. Thus, the high-frequency electromagnetic noises can be decreased without increasing the weight and the configuration of the generator.
Patent JP-H10104102-A (JP)
Title: Diffusion-type pressure converter
Inventor: UCHINO HIDEAKI
IPC: G01L9/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion-type pressure converter having a small difference in characteristics even to the application of a pressure both in the positive and negative directions, by optimizing an arrangement of a rigid body part and a piezoelectric resistance element and improving sensitivity and linearity. SOLUTION: Two rigid body parts 5 are formed in a longitudinal direction of a diaphragm part 3 at a rear face of the diaphragm part 3 present between end piezoelectric resistance elements R1, R4 and central piezoelectric resistance elements R2, R3. A breadth of a central strain generation area Sc nearly at the center of the diaphragm part 3 held between the rigid body parts 5 or a breadth of each of two end strain generation areas Se at the side of a longer side of the diaphragm part held between each rigid body part 5 and a thick part of a substrate is 100μm or smaller.
Patent JP-H05115929-A (JP)
Title: Press die and manufacture thereof
Inventor: OGAWA TSUTOMU
IPC: B21D28/34
Filed: 1991-10-28
Abstract: PURPOSE:To give uniform pressure to a workpiece and to drill pressing holes by mounting at least two die parts in a overlapping on the mount of a drilling machine for simultaneously drilling. CONSTITUTION:Press dies are composed of die parts for dies 23 etc., to pierce, on the workpiece, pressing holes engaging with a punch mounted on a punch plate 21 and corresponding to the cross section shape of the punch. At least two die parts of the die parts in engagement relation with the punch in the die parts are mounted in a overlapping state on the mount 30 of the drilling machine and drilled simultaneously to manufacture the press die. In this way, effectual, accurate and efficient pressing can be carried out.
Patent JP-S61157945-A (JP)
Title: Micro instruction read circuit
Inventor: OZAWA SUMIO
IPC: G06F9/22
Filed: 1984-12-28
Abstract: PURPOSE:To use efficiently a control RAM memory and to improve the performance of a microprocessor by storing an address with respect to each memory part of the 1st memory device in the 2nd memory device and providing a coincidence detecting circuit and a control circuit. CONSTITUTION:When the detected results of the coincidence detecting circuit 12 are equal, the control circuit 11 outputs an address set signal 22 to a control memory address register 2, and reads a micro instruction out of the control RAM memory 10. When the detected results are not equal, the control circuit 11 outputs an address signal 23 to a main memory, receives data read out of the main memory through a signal line 24, and writes said data in the control RAM memory 10 through an address line 25 and a data line 26. At this time circuit 11 writes simultaneously the high order bit value of the logical address of the micro instruction at this time in a memory part specified by a low order bit through a signal line 27 with respect to a main memory device 13. The subsequent actions of the control circuit 11 are the same as in the case where the coincidence detecting circuit 12 detects the coincidence.
Patent JP-H06107593-A (JP)
Title: Purification of tert-butyl ester
Inventor: KAMIFUJI TAMIRO
IPC: C07C67/14
Filed: 1992-09-25
Abstract: PURPOSE:To efficiently and readily remove organic acids remaining in an organic layer to obtain the subject highly pure compound by distilling a synthetically produced tert-butyl ester in the presence of a basic ion exchange resin. CONSTITUTION:Tetrahydrofuran, toluene, malonic acid, etc., are charged in an autoclave, and subsequently reacted with isobutylene blown thereinto in the presence of 98% sulfuric acid under cooling with ice water under an elevated pressure for approximately 10 hr. The reaction solution is poured in a 12% sodium hydroxide solution, and the generated toluene layer is separated. The layer is dehydrated with anhydrous potassium carbonate, mixed with a basic ion exchange resin such as a weak basic ion exchange resin, and subsequently stirred at room temperature for 30-60min. The ion exchange resin is removed, and the remaining solution is vacuum-concentrated and subsequently vacuum- distilled to efficiently remove traces of the acids existing in the reaction system and free organic acids by-produced by the decomposition of the ester, thus purifying the objective tert-butyl ester such as di-tert-butyl malonate ester in high purity.
Patent JP-H10118399-A (JP)
Title: Steam iron
Inventor: OTSUKA YASUHARU
IPC: D06F75/18
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To suppress heating of a nozzle by heat conducted from a vaporizing room or a lid therefor and prevent steam from unguarded discharge of steam in a steam iron used for clothes. SOLUTION: A vaporizing room 25 is formed on a heating base 23 heated by a heater 24, and a water supplying opening 28 for supplying water to the vaporizing room 25 is formed at the bottom of a tank 27 made of a resin. A nozzle part 30 is formed at the bottom of the tank 27 and the nozzle is opened or closed by an over-closure bar 32. The nozzle part 30 is formed by an inverse cone-shaped plate member forming a nozzle hole 29 and is adhered to the water supply opening 28 by heat-deforming the tank 27.
Patent JP-H07113876-A (JP)
Title: Glass board detector
Inventor: TAKAHASHI KIYOSHI
IPC: G01B11/26
Filed: 1993-10-14
Abstract: PURPOSE:To effectively detect the presence of a glass board, and its attitude without damaging the board. CONSTITUTION:Two laser photoelectric switches 2, 3 are so arranged as to be positioned at both ends of a glass board 1 in a glass board detector for detecting the board 1 contained in a cassette, a laser light 4 is emitted to an end face of the board, a suitable position, presence of the board are detected when the switches 2, 3 detect reflected lights, and no presence or improper inserting attitude of the board 1 is detected when at least one of the switches 2, 3 does not detect the reflected light.
Patent JP-S62141951-A (JP)
Title: Noncontact double-acting type transferring device
Inventor: HIGUCHI TOSHIRO
IPC: H02P8/14
Filed: 1985-12-16
Abstract: PURPOSE:To drive a movable unit axially and rotatably with a compact structure by providing attracting pole and driving pole in first and second motor poles. motor poles. CONSTITUTION:Attracting and driving poles are provided in first and second motor poles 2, 3. A movable unit which has first and second tooth trains 4a, 4b and a forklike arm 4c for transferring an article to be conveyed is held in a noncontacting state by the magnetic force of the attracting pole. The unit is axially driven by the magnetic force of the driving pole of the motor pole 2, and the unit is rotatably driven by the magnetic force of the driving pole of the motor pole 3.
Patent JP-H09123274-A (JP)
Title: Fixture for thermal softening of plastic tube end
Inventor: YAMANAKA MASAMI
IPC: B29L22/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a special fixture capable of properly softening a plastic tube end by heat using a gas burner and receiving whatever type of attachment to be simply and precisely inserted into the tube end and fixed there, and of securing the adequate clamping strength for the attachment. SOLUTION: This fixture for thermally softening the end of a plastic tube comprises a metal cone 20 for thermal diffusion arranged along the flame throwing line L of a gas burner 1 in such a state that one of the ends of the needle point part of the cone 20 is opposed to the nozzle of a gas burner torch 2, heat-insulating members 30, 40 arranged on the flame throwing line L in such a state that one of the ends of the member 30 comes into contact with the other end of the cone 20, and the main body 51 of a pin to be inserted into the end part of a plastic tube T. In addition, the fixture is equipped with a metal insertion pin 50 arranged along the flame throwing line L in such a state that the end part at the opposite side of the pin tip comes into contact with the other end of the heat-insulating member 40.
Patent JP-H01124130-A (JP)
Title: Method for generating card shape recording medium
Inventor: MATSUMURA SUSUMU
IPC: G06K19/00
Filed: 1987-11-07
Abstract: PURPOSE:To simplify a manufacturing process and to reduce a manufacturing cost by conforming the direction of each information track to the direction in which superior position reproducing accuracy of a print means can be obtained, and recording information by the print means as moving a sheet shape recording medium relatively in the direction intersecting orthogonally to the longitudinal direction of each information track. CONSTITUTION:A laser beam emitted from a semiconductor laser beam source 14 image-forms a micro spot image on a photosensitive drum 19. At this time, the scan of the micro spot image on the photosensitive drum 19 is performed on the cylindrical photosensitive drum 19 along its generating line, but, since the photosensitive drum 19 also rotates in a circumferential direction synchronizing with a data write start signal by a rotating means, recording information is recorded on the photosensitive drum 19 as a latent image. The latent image on the photosensitive drum 19 is developed as a toner image, and is transferred on the card shape recording medium. Thus, the recording information can be printed on the cars shape recording medium. In such a way, it is possible to set the price of one sheet of recording medium at a low price, and to generate the recording medium almost in a real time.
Patent JP-S61153921-A (JP)
Title: Projected image light detecting of cathode-ray tube
Inventor: MIURA TAKANOBU
IPC: H01J9/42
Filed: 1984-12-26
Abstract: PURPOSE:To achieve high accuracy inspection of CRT by sampling the output from a spot photo-sensor through timing pulse then applying A/D conversion. CONSTITUTION:Upon irradiation of an electron beam 11 onto a point (m) on phosphor film 12, light is emitted from said point (m) and enter in to a spot photo-sensor 3. Said sensor 3 will produce an electric signal corresponding with the amount of incident light. Said output is sampled in A/D ocnverter 6 by timing pulses P then converted into digital form and fed to a frame memory 8. The memory 8 will store the digitized data corresponding with the amount of light at the point (m) into the address (m') corresponding with said point (m) on the phosphor film 12. Then said data is fed to data processor 9 and subjected to highly accurate inspection.