baber/WOPTO huggingface dataset:
Patent JP-H09318462-A (JP)
Title: Multi-point type optical fiber sensor
Inventor: DOBASHI KOJI
IPC: G01D5/26
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber sensor which enables multi-point temperature measurement which is low cost and of good operativety. SOLUTION: A light source 1a which emits a sine wave like FM modulated light, a transmission gate 21 which makes the FM modulated light to be pulse at a specified cycle and time width for outputting an FM modulated pulse light 22, an optical coupler 31 which introduces the FM modulated pulse light in a sensor array formed by connecting multiple unit sensors 101, etc., in series which are assigned through a delay fiber 92, an interferometer formed with an optical fiber constituting each unit sensor, a reception gate 11a which, relating to an interference light which comes back, performs channel selection from a photo detection pulse train at a time gate, and a processor 12a which converts optical path change at multiple points which is obtained from the frequency of interference output from the reception gate into a DC-like physical change value, are provided.
Patent JP-2000328885-A (JP)
Title: Excavator
Inventor: KAJIYAMA MAKOTO
IPC: E21D9/12
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an excavator capable of favorably excavating natural ground including a bed rock stratum and a cohesive soil stratum and discharging excavated soil in a favorable condition without retension of soil in an excavated soil chamber. SOLUTION: An excavated soil chamber 7 is constituted of a peripheral wall 1a composed of a cutter head 4, a partition wall 5, and a part of a shield machine body at the front end of the shield machine body 1. A cone rotor 9 and an agitator blade driven by electrical motors are arranged at the lower part of the excavated soil chamber 7. A funnel-shaped crushing wall is formed at the periphery of the cone rotor 9 to form an agitation chamber. A discharge opening is formed in the vicinity of the basal end of the cone rotor 9 and connected to a mud discharge pipe 12. A plurality of protrusions 21 are formed on the peripheral wall 1a of the excavated soil chamber 7 and a crushing blade 22 positioned opposite to the protruded pieces 4c and spaced apart by a specified distance from the protruded pieces 4c is formed on the arm 4c of the cutter head 4.  The crushing blade 22 is rotted in accordance with the rotation of the cutter head 4. When gravels are caught by the protruded piece 4c, shocks are given to the gravels to crush them.
Patent JP-H05328839-A (JP)
Title: Device for discharge treatment of cereal stored at low temperature
Inventor: FUKUNAGA DAISAKU
IPC: F25D23/12
Filed: 1992-05-29
Abstract: PURPOSE:To prevent the dew condensation caused in delivering a required amount of cereals stored at low temperatures. CONSTITUTION:The objective device for discharge treatment of cereals stored at low temperatures is constructed so as to discharge the cereals stored in a low-temperature state in a low-temperature storage tank 1 toward the first conveyor 4, receive the cereals in a relay tank 5 and raise the grain temperature therein. Since the cereals at a temperature raised to a prescribed one are fed through the second conveyor 13 to a shelling grader 6, a state without the dew condensation even in exposure to the outside air can be obtained.
Patent JP-H10334843-A (JP)
Title: Scanning electron microscope
Inventor: YAMADA ATSUSHI
IPC: H01J37/147
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To realize a scanning electron microscope wherein no positional displacement of an image takes place, even if scanning speed of an electron beam is changed. SOLUTION: Signals according to scanning speed from a scan signal generating part 15 are supplied to a correction data memory 17 and correction data according to the scanning speed are read out of the correction data memory 17. Because these correction data are supplied as correction signals to a correction coil 10 via a drive circuit 18, a deflection magnetic field by the correction coil 10 is generated in addition to a deflection magnetic field by a scanning coil 9. As a result, waveforms of scanning signals supplied to the scanning coil 9 and changed waveforms of the deflection magnetic field with respect to an electron beam become dentical and the displacement of a scanning position of the electron beam on a specimen is not produced even if the scanning speed becomes higher.
Patent JP-H04338586-A (JP)
Title: Multicolor thermal recording material for laser recording and image recording method using the same
Inventor: HOSOI NORIYUKI
IPC: B41M5/34
Filed: 1991-05-14
Abstract: PURPOSE:To provide a thermosensitive recording material for laser recording and a recording method suitable to record a multicoloor recording image by converting laser beam light energy to heat energy in a non-contact thermosensitive recording material. CONSTITUTION:In a thermal recording material wherein a thermal layer containing a substantially colorless color former and a developer is provided on a support, said thermal layer contains two or more kinds of image forming units each composed of a dye converting laser beam to heat energy and becoming colorless upon the absorption of light of a specific wavelength range and is irradiated with laser beam at every image forming unit to perform recording. The thermal recording material for laser recording is irradiated with light of the specific wavelength range on the side of the thermal layer and/or the support to make it possible to make the dye colorless.
Patent JP-H081758-A (JP)
Title: Manufacture of synthetic resin-made extrusion molded product
Inventor: NAKAMOTO KEIICHI
IPC: B29C48/92
Filed: 1994-06-21
Abstract: PURPOSE:To provide a method for manufacture of a synthetic resinmade extrusion molded product wherein dimensions of an aged product are settled within requirements specified in a standard. CONSTITUTION:A temperature of a surface near a cut part of an extrusion molded product 3 continuously extruded from an extruding machine 1 is detected with a temperature sensor 7. A central information processing part 8 cuts the extrusion molded product 3 while adjusting a cut length by calculating based on the detected result.
Patent JP-2000328719-A (JP)
Title: Spacer
Inventor: SHIMABUKURO MORIYOSHI
IPC: E04C5/20
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a spacer repeatedly usable for a plurality of diametrically different bar-shaped members. SOLUTION: This spacer 1 has a semicircular inner ring part 3 having an opening part and an outer ring part 7 connected to the inner ring part 3 via a rib 5. A cutout part 9 is formed by cutting out a part of the outer ring part 7, and a pair of support arms 11, 13 are formed toward the vicinity of the opening part of the inner ring part 3 from both ends of the cutout part 9. A pair of presser arms 15, 17 are arranged in the opening part of the inner ring part 3, and a reinforcement S is sandwiched and fixed between the presser arms 15, 17 and tip parts of the support arms 11, 13.
Patent JP-S5662840-A (JP)
Title: Method for improving weathering resistance of polyolefin
Inventor: ISHITOBI MASATOSHI
IPC: C08K5/10
Filed: 1979-10-26
Abstract: PURPOSE: To impart a polyolefin with superior stability against photodeterioration to the one obtained by the conventional amine stabilizers, by compounding a polyolefin with a specific high molecular triazine derivative together with a with a tetra- substituted methane compound.  
     CONSTITUTION: A compound of formula I (R is methyl) and tetra[methylene-3(3,5-di-t-butyl-4-hydroxyphenyl)propionate]methane are added as stabilizing agents to a polyolefin. The total amount of the additives is 0.1W3.0wt%, pref. 0.2W 2.0wt% of the polyolefin. The combined use of the stabilizers affords synergistic effect. The compound of formula I can be prepared by reacting 2,2,6,6-tetramethyl- 4-n-octylamino-piperidine with a reaction product of cyanuric chloride and 1,6-bis- (2,2,6,6-tetramethyl-4-piperidyl-amino)hexane. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04362621-A (JP)
Title: Pressure plate for camera made of ceramics
Inventor: ATSUTA RIICHI
IPC: G03B17/28
Filed: 1991-06-11
Abstract: PURPOSE:To prevent the flawing of a film surface by the dust during photographing when this pressure plate is mounted to a camera by coating the part of the plate in contact with the film with a glassy or org. material. CONSTITUTION:The surface part of the pressure plate 3 made of ceramics is coated with the glassy material or the org. material, such as epoxy resin, equiv. thereto. The coating method may be silk printing or coating. The film is attracted to the surface in contact with the film if this surface is a specular surface and, therefore, a finely granular surface is more preferable. The stability of flatness with heat is maintained if the coeffts. of heat insulation of the ceramics of the base and the coating material are unified. The pressure plate 3 coated with the coating part 4 is mounted by inserting pins 6 into the holes in recesses 3a and stopping leaf springs 5 by means of snap rings 7 on the rear surface of the pressure plate 3. The reexposing from the rear surface side is prevented by reflection of light at a certain wavelength if the recesses 3a are provided in the position deviated from the exposing surface of the film.
Patent JP-S62294365-A (JP)
Title: Informing system for outgoing subscriber number of car telephone exchange system
Inventor: KATO CHIHARU
IPC: H04W4/00
Filed: 1986-06-13
Abstract: PURPOSE:To attain a call to one's own, and the confirmation of the subscriber number of an opposite even when a car telephone station becomes impossible to receive the call temporarily, by storing an outgoing subscriber number at an address corresponding to a subscriber data. CONSTITUTION:In case of generating a fault such as the shut-off of a power source, etc., in a car telephone station 1 receiving the call, or being impossible to receive the call due to movement outside of the serving area of a radio base station 2, by deciding a signal as a call signal to the car telephone station 1 by a car telephone exchange system 3, the signal is outputted to the radio base station 2, and simultaneously, the outgoing subscriber number is stored at the address A of the subscriber data corresponding to every callee car telephone subscriber number by driving a storage device 4, and also, the fact that the outgoing subscriber number is stored at an address B is displayed. By turning on the power source of the car telephone station 1, or placing the call with a specific dial numbor after returning to the serving area, an inquiry number, that is a call code, and the specific dial number are sent to the car telephone exchange system 3 through the radio base station 2.
Patent JP-S5471715-A (JP)
Title: Manufacture of high strength, high toughness steel
Inventor: OKUMURA NAOKI
IPC: C22C38/14
Filed: 1977-11-19
Abstract: PURPOSE: To obtain a high strength, high toughness steel suitable for low temp. use, by rolling or forging a Ti-added steel under specific conditions.  
     CONSTITUTION: An ingot or billet contg. Ti; 0.001W0.10 wt% is heated to a temp. above the Ac 3  transformation point and below 1150°C. When the heated ingot or billet is rolled or forged at above the Ar 3  transformation point and cooled or it is cooled from the heating temp., rolling or forging is carried out at above the Ar 3  transformation point and a reduction ratio of 5W30%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5264577-A (JP)
Title: Oscillation preventing controller
Inventor: NAGAKURA KEIICHI
IPC: G05D3/12
Filed: 1975-11-21
Abstract: PURPOSE: To maintain stability of control system by inserting blocking filter having blocking frequency in the proximity of resonance frequency of mechanical system into feedback loop, thereby preventing mechanical resonance from entering into control system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0433132-A (JP)
Title: Clock generating circuit for timepiece of microcomputer
Inventor: ISHIMARU YOSHIYUKI
IPC: G06F1/32
Filed: 1990-05-29
Abstract: PURPOSE:To reduce a consumption current by interrupting an operation power voltage supplied to a voltage dropping regulator in a stopping state and compulsorily connecting a power supply line to a ground potential. CONSTITUTION:Since an inverse stopping signal goes to 'L' and 'H' is inputted to the gate of a P-channel MOS transistor 37 at the time of executing a stop instruction, a CPU operation voltage VDD for the power supply line 41 is interrupted. Consequently, the low voltage of the power supply line 42 is prevented. Simultaneously, 'H' is inputted to the gates of N channel MOS transistors 43 and 44 and they are in an on-state. Thus, the power supply lines 41 and 42 are connected to the ground potential.
Patent JP-H06325397-A (JP)
Title: Optical disk device
Inventor: SHIYUKUNAMI SHIYUUICHI
IPC: G11B7/085
Filed: 1993-05-18
Abstract: PURPOSE:To enhance the precision and the stability in tracking control by suppressing a false signal component in a tracking error signal due to the movement of an objective lens. CONSTITUTION:In an optical disk device reproducing an optical disk with a revolving-shaped information track by an optical head, the outputs of two photodetectors belonging to the same side for one side division line 7Y of quadripartite photodetector 7 photoelectrically converting a reflection beam from the optical disk 1 are multiplied respectively. From the difference of these two multiplication results, a first temporary tracking error signal E1 is detected, and the outputs of two photodetectors belonging to the same side for one side division line 7Y are added respectively, and from the difference of these two addition results, a second temporary tracking error signal E2 is detected. By synthesizing these first, second temporary tracking error signals, the false signal component is suppressed, and the objective lens 6 is controlled by the signal EO with high precision.
Patent JP-H07322855-A (JP)
Title: Production of canned edible meat having soft flesh
Inventor: HOSHINO MITSUTOSHI
IPC: A23L13/70
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a canned edible meat, comprising soft flesh even using hard edible meat of aged waste domestic animal or waste chicken, not having flavor of unrefined rice wine, etc., by inhibition of its migration to meat, by treating animal meat or domestic fowl meat with unrefined rice wine, immersing the meat in lukewarm water and using the meat as a raw material for a canned edible meat. CONSTITUTION:Animal meat or domestic fowl is treated with an unrefined rice wine or unrefined soy source (aged unrefined soy source), the flesh is softened and becomes readily edible. The meat is immersed in lukewarm water, mixed with seasoning, optionally with vegetables, packed into a can, a bottle, or a bag and sterilized by heating to give a canned edible meat (including bottled meat and retort food) sufficiently retaining flavor of meat.
Patent JP-H08334343-A (JP)
Title: Apparatus for calculating present position
Inventor: SATO HIROYUKI
IPC: G09B29/10
Filed: 1995-06-06
Abstract: PURPOSE: To reduce a load when a matching process of estimating a road where a vehicle is running and correcting a present position of the vehicle is executed by selecting a road with an angular deviation from a measured advancing direction of not larger than a threshold, and changing the threshold in accordance with a running speed. CONSTITUTION: A microprocessor 114 determines an advancing direction of a vehicle with the use of an absolute direction indicated by an output value of a bearing sensor 102 and a direction change indicated by an output vale of an angular velocity sensor 101. The advancing direction is stored in a RAM of a memory 115. A count of output pulses from a vehicle velocity sensor 103 is counted by a counter 116, and multiplied by a predetermined coefficient, whereby a running distance of the vehicle is obtained. Moreover, the advancing direction stored in the RAM is read, and a moving amount of the vehicle is calculated and added to the present position of the vehicle stored in the RAM, whereby a present position of the vehicle is obtained.  A road with an angular deviation from the measured advancing direction of not larger than a threshold is selected from the roads within a predetermined distance from the present position, and the threshold is changed in accordance with a running speed of the vehicle.
Patent JP-S5763872-A (JP)
Title: Semiconductor device
Inventor: IWASE KAZUO
IPC: H01L47/02
Filed: 1980-10-06
Abstract: PURPOSE:To perform a stable contact bonding for preventing the electric characteristics from being deteriorated by arranging microelectrodes on the central part of the surface and on the peripheral part point-symmetrically with respect to the center when the electrodes are installed on the top of a mesa diode with a small surface area in a contact bonding manner. CONSTITUTION:A plurality of ohmic electrodes 25 are provided on the central part of the surface of the top of the mesa of a diode for a small output having the lower surface electrode 26, and similarly a plurality of microelectrodes 28 are provided on the peripheral part of said surface point-symmetrically to the center. Hereby, it is possible to perform a stable contact bonding without having the tip inclined when installed, thus the deterioration of electrical caracteristics is prevented.
Patent JP-S621951-A (JP)
Inventor: KAWAI HIROKI
IPC: E04B1/342
Filed: 1985-06-26
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-2000330433-A (JP)
Title: Image forming device
Inventor: KOBAYASHI RYUICHIRO
IPC: B41J2/175
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To eliminate a disadvantage which, shortly after the replacement of one part, hinders use of the device due to the lives of other parts, by altering the informing manner for replacement according to the remaining life of the detected second part until its end. SOLUTION: The amount Y of remaining yellow toner, the amount M of remaining magenta toner, the amount C of remaining cyan toner, and the amount K of remaining black toner are judged as to whether they are none or not. In the case where usable toner still exists, a process proceeds. However, in the case where the amount of yellow toner is none, for example, the operation of an image forming device is inhibited and Y-replacement display for urging the replacement of an image forming cartridge 1Y is provided. At the same time as the display for the Y replacement, the amount of remaining magenta toner, the amount of remaining cyan toner and the amount of remaining black toner are judged whether they are, for example, less than 20% or not. Further, in the case where the amount of magnet toner is 5% or less, M-replacement display for urging the replacement of an image forming cartridge 1M is provided. Also, in the case where the amount of remaining toner is 20% or less among the colors except the magenta, display for its replacement is provided.
Patent JP-S5931529-A (JP)
Inventor: MIZOGUCHI HITOSHI
IPC: H01H33/70
Filed: 1982-08-13
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-S63305073-A (JP)
Title: Train operation and control system
Inventor: KAWAI YOSHINORI
IPC: B61L27/00
Filed: 1987-06-05
Abstract: PURPOSE:To make operation control performable with operation on both prohibition and release buttons by pushing the operation prohibition button at the time of unoperating in a spur track interval, while letting a central computer hold a train bound for a spur track temporarily at a converging station, and transferring a main line train to the train from the spur track automatically. CONSTITUTION:When an operation prohibition button on a console 2 is pushed, a judging part 1b of a central computer 1 selects and extracts all trains, bound for a spur track 12, during operation on a main track 11 from a train diagram memory part 1a on the basis of input. A diagram of the extracted train is fed to a diagram change part 1c, and it is stopped a converging station S3 and, after stoppage as long as the specified time, a changing diagram for making it enter the preset entering and leaving shed line 13 is made up, then it is encoded and stored in a memory part 1d. Next, when a fact that a train A is entered into a yard of the converging station S3 is detected, it is transmitted to the computer 1 at once, and also transmitted to a station controller from the computer 1, thus the train A is guided to the line 13 by the indication of a device 3 after being stopped as long as the specified time. On the other hand, the computer 1 notifies the station S3 so as to substitute the train on the line 13 for a train C before the specified time when the train C arrives at the station S3.
Patent JP-H0772093-A (JP)
Title: Detecting method and inspecting apparatus for defect such as foreign matter
Inventor: SHISHIDO HIROAKI
IPC: G01N21/94
Filed: 1994-06-22
Abstract: PURPOSE:To provide an apparatus for stably detecting a defect such as fine foreign matter, etc., in the order of sub microns adhering onto a substrate with circuit patterns, e.g. photomask or the like, particularly, onto a reticle with a phase shift film intended to improve a transfer resolution. CONSTITUTION:An inclined illumination is applied from front sides 2, 20 of a sample with approximately 780nm wavelength, and from rear sides 3, 30 with approximately 488nm wavelength. Generated scattering lights are converged and divided by wavelength in each illuminating direction by an optical system 41 of 4.0 or more NA on the front side of the sample. In a detecting optical system 4, a diffraction light from a circuit pattern is shut by spatial filters 44, 444 set on Fourier transform planes to form an image on detectors 51, 551. Detected values of the detectors are corrected by circuits 113, 123 in accordance with an illumination irregularity. A maximum value of added values when the circuit and detector for obtaining an added value of detected values of 2X2 pixels shift every one pixel in four peripheral directions is obtained by circuits 114, 124, and an OR as a result of the binarization of the maximum value is obtained by a circuit 57. The apparatus is constituted of these circuits, etc.
Patent JP-H035070-A (JP)
Title: Carrier-less automatic soldering device
Inventor: YOKOTA SENICHI
IPC: B23K1/08
Filed: 1989-05-31
Abstract: PURPOSE:To improve soldering performance by constituting the soldering device in such a manner that distances between the rear surfaces of circuit boards and the front surfaces of the nozzles of a jet type solder tank can be equaled apporximately over the entire length in the longitudinal direction of the nozzles. CONSTITUTION:The circuit boards 6 are crimped and transported between a pair of parallel chain conveyors 8. The circuit boards 6 are transported by the transporting device 2 by gradually raising and inclining the horizontal directions of the circuit boards. The transported circuit boards 6 are returned by a returning device to the beginning end 2a of the circuit board transportation. The circuit boards 6 are preheated by a heater 4 disposed below the transporting device 2. Molten solder is ejected from the jet type solder tank 5 disposed nonperpendicularly to the transporting direction on the downstream side of the heater 4. The device is so constituted that the distances between the rear surfaces of the circuit boards 6 transported by the transporting device 2 and the front surfaces of the nozzles 36, 38 of the solder tank 5 are approximately equaled over the entire length in the longitudinal direction of the nozzles 36, 38. The soldering defect is prevented in this way.