baber/WOPTO huggingface dataset:
Patent JP-2000214306-A (JP)
Title: Optical device and its production
Inventor: ARAYA MICHIHARU
IPC: B23Q15/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent that fine ruggedness remaining on a reflection surface is projected to an image surface and ghost light is caused. SOLUTION: The luminous flux L from an object is made incident on the incident surface R2 of the optical device 11 after its incident light quantity is regulated by a diaphragm surface R1. After it is reflected by reflection surfaces R3 and R4, it is temporarily intermediately formed into an image near the surface R4, and continuously reflected by reflection surfaces R5 and R6 successively, emitted from an emitting surface R7 and formed into the image again on the final image formation surface R8 of an imaging device 3 by a low-pass filter 13. At such a time, the luminous flux L is intermediately formed into the image between the reflection surfaces R4 and R5.  In such a case, the surface R4 approaches in the depth of an intermediately formed image if the depth of focus is secured to be deep according to a photographing condition, so that the surface shape of the surface R4 is imprinted on the surface R8 and the ghost light is caused. By adjusting the pitch of cutting or grinding to a cycle reduced by the low-pass filter 13, the cyclic ruggedness remaining on the surface R4 is prevented from being imprinted on the surface R8.
Patent JP-S57128827-A (JP)
Title: Method for measurement of off-center rate of core of optical fiber
Inventor: TATSUTA MITSUHIRO
IPC: G02B6/38
Filed: 1981-02-03
Abstract: PURPOSE:To determine the off-center rate of cores with good accuracy by abutting the cut end face of an optical fiber to be measured to the cut end face of a reference optical fiber, then moving the optical fiber to be measured in parallel or moving the same parallel after rotating 180 deg. and determining the min. point of light losses. CONSTITUTION:A reference optical fiber 1 and an optical fiber 2 to be examined are abutted by facing their end faces 1c, 2 to each other. The fiber 1 is fixed in the V groove 3A of a stationary shaft supporting base 3 and the fiber 2 in the V groove 4A of a movable shaft supporting base 4. The base 4 is made movable in x-axis and y-axis directions with a moving mechanism 4B and permits reading of the extent of its movement. The fiber 2 to be examined is moved in parallel and the light loss in the butted part of the fibers 1, 2 is measured with a photodetector 6B disposing the light from a light emitting device 6A of the end face 1D on the end face 2D, whereby the min. position of the loss is determined. Next, the fiber 2 is rotated 180 deg., after which the min. position of the loss is determined. Thereby, the off-center rate of the core 2A of the fiber 2 is detected.
Patent JP-H08204816-A (JP)
Title: Telephone system
Inventor: OTAKE AKIRA
IPC: H04M1/72
Filed: 1995-01-31
Abstract: PURPOSE: To make it possible to specify a telephone set ringer preferentially from a calling side by simple an operation not requiring toll payment. CONSTITUTION: When an incoming detecting part 115 detects an incoming call in the set state of a priority mode, a microcomputer 106 allows a counter 118 to start counting of call frequency. The call frequency is the supply frequency of 16Hz call signals intermittently supplied from an exchange and the call side can know the call frequency by ringback tones. If a line is disconnected from the call side when the count value of the counter 118 is within a prescribed value, and a reincoming call is detected by the detecting part 115 within prescribed time, the microcomputer 106 allows only a telephone set (a master equipment or a slave equipment) of the same terminal number as the count value at the time of disconnecting the line, i.e., the call frequency from the initial incoming up to the disconnection of the line, to execute ringer operation.  When the call frequency up to the disconnection of the line is adjusted on the call side, a telephone set ringer can simply be specified. A call charge is not counted until the response of the ringing telephone set.
Patent JP-S58132875-A (JP)
Title: Recording and reading device of personal card
Inventor: OKADA TOSHIHIKO
IPC: G06Q40/02
Filed: 1982-02-03
Abstract: PURPOSE:To prevent a fault such as a defective contact, etc., by using the light to perform the writing/reading of data and the supply of electric power. CONSTITUTION:When a personal card 1 is inserted to a prescribed position of a card recording/reading device 8, the writing/reading of data and the supply of electric power are performed with the light, by using a light emitting element 17 which transmits signals in opposition to a photodetecting element 3 of the card 1, a photodetecting element 16 which receives signals in opposition to a light emitting element 14 of the card 1 and a light source 15 which irradiates light in opposition to a photoelectric cell of the card 1 respectively. Owing to such a contactless system, no fault is caused due to a contactdefect at a contact, etc.
Patent JP-H08210961-A (JP)
Title: Method and device for analyzing flow type particle image
Inventor: HORIUCHI HIDEYUKI
IPC: G01N15/02
Filed: 1995-02-01
Abstract: PURPOSE: To reduce the capacity of an image memory and prevent the reduction in reproducibility of a classified result by accumulating only the particle image of a preliminarily designated particle kind on a review image memory, and displaying it on a display screen. CONSTITUTION: The image data from a TV camera 7 is stored in an image memory 25 by the control of an image processing control circuit 26, or read from the memory 25, and the result is supplied to a central control part 29 through the processing of a characteristic extracting circuit 27 and an identifying circuit 28. When a particle image is to be reviewed, the particle name to be reviewed is first transmitted from a key input part 50 to the circuit 29 through the control part 29. Then, the circuit 28 transmits the corresponding particle image from the memory 25 to a review image memory 30 only when the classified and identified result is conformed to the measured review particle name to successively accumulate it.  The particle image accumulated in the memory 30 is displayed 50 on a display screen for every same particle kind through the control part 29 after the end of a sample measurement, and submitted to an operator's review.
Patent JP-H09212691-A (JP)
Title: Automatic document issue device
Inventor: SHINDO TATSUYA
IPC: G07B5/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document issue device which can surely and smoothly discharge even plural sheets of documents at a time by preparing a loading mans which loads the documents and a movement means which moves the loading means between the document loading position and the document take-out position. SOLUTION: A discharge tray 53 is attached to the slide rails 80 placed at the main body side on both side faces of the tray 53. A rack 81 is attached to one of both side faces of the tray 53 and gears into a gear 79 which gears into a discharge tray drive motor 24 placed at the main body side as a movement means. When the gear 79 revolves, the tray 53 moves along both the rails 80. A form presence/absence sensor 23 is attached at the center of the surface of the tray 53 and detects whether the forms are put on the tray 53.
Patent JP-H10214173-A (JP)
Title: Communication method for hexadecimal system data
Inventor: FURUNO TAKAHIRO
IPC: G06F5/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To discriminate a control code from normal data, and to secure the data communication speed almost equal to that of a communication method for not discriminating them, by selecting the appropriate one of constitution and performing communication corresponding to the range of values that the control code can take. SOLUTION: In a data discrimination part 13, whether or not data to be transmitted are the control code is judged, and in the case of the control code, they are transferred to a transmission data output part 15 as output data as they are. In the case that the value of the data is from E0H to EFH, they are respectively bisected and turned to the data from EEH and E0H to EFH and the data from E0H to FFH are transferred to the transmission data output part 15 as the data from EFH and D0H to EFH. In such a manner, the control code is discriminated from the normal data. Then, for the data of 00H-DFH among the normal data, the communication is performed at the communication speed equal to the communication method for not discriminating the control code and the normal data.
Patent JP-2000216102-A (JP)
Title: Epitaxial growth chamber and method for transferring substrate
Inventor: TAKAHASHI SEIICHI
IPC: H01L21/205
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of performing an epitaxial growth at a low partial pressure of moisture. SOLUTION: In this apparatus 1, a substrate transfer chamber 14 is interposed between a substrate carry-in chamber 25 and a first load lock chamber 31 to provide respectively nitrogen-gas introducing ports 20, 21, 28 for the substrate carry-in, substrate carrying, and first load lock chambers 25, 14, 31. When introducing nitrogen gas from the nitrogen-gas introducing ports 20, 21, 28 into the chambers 25, 14, 31, a substrate 17 can be carried in the atmosphere of nitrogen gas from the substrate carry-in chamber 24 to the first load lock chamber 31. The substrate 17 carried into the first load lock chamber 31 is put on a boat to carry it into a heat treatment chamber 12 by a boat loader 29. By providing a circulating path 4 capable of circulating a heated oil in the periphery of the boat loader 29, it is configured to be heatable when baking the substrate 17. Therefore, the substrate 17 can be baked to its conventionally unheatable portion.
Patent JP-H04254949-A (JP)
Title: Reversely guiding mechanism for magnetic recording and reproducing device
Inventor: SATO YOSUKE
IPC: G11B15/60
Filed: 1991-02-06
Abstract: PURPOSE:To improve the stability of traveling when a magnetic tape is reversely traveled by finely adjusting a position where the tape guiding pole 13a of a reversely guiding lever 13 is in contact with the magnetic tape. CONSTITUTION:The engaging pin 14 of the reversely guiding lever 13 is formed tapper-like in an abutting part on a shifter main body 12, and simultaneously, the pin 14 is set movably in the direction of the axial center the reversely guiding lever 13.
Patent JP-H03220839-A (JP)
Title: Cell recovery control system
Inventor: NUNOKAWA MASAKATSU
IPC: H04L12/66
Filed: 1990-01-25
Abstract: PURPOSE:To attain early restoration of dissident state of consecutive cell recovery timing caused due to line clock interruption by discriminating a connection cell backward by one stage when a sequence number and a recovered timing number are dissident. CONSTITUTION:When a sequence number SN of a reception cell and a recovered timing number TN are dissident and a cell A to be received precedingly in the recovery timing at current point of time is extracted, the cell A is aborted. Moreover, when a reception cell B is connected backward the cell A in a buffer of a cell reception section 17, the cell B is extracted and compared with the recovery timing number TN at a current point of time. When they are coincident, the cell B is recovered. Thus, the dissident state of the cell recovery timing caused consecutively due to the line clock interruption is recovered early by discriminating the cell connected backward by one stage at the dissidence between sequence number SN and the recovered timing number TN.
Patent JP-S5299983-A (JP)
Title: Filter
Inventor: ISHIKAWA TOSHIKOU
IPC: B01D53/04
Filed: 1976-02-18
Abstract: PURPOSE: To produce a filter with high adsorption efficiency and extremely low pressure loss by attaching granules to one or both sides of a network or latticework sheet of coarse meshed and forming a layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58135758-A (JP)
Title: Measuring device for thickness of powder film in continuous casting
Inventor: NAKAMORI YUKIO
IPC: G01B11/06
Filed: 1982-02-03
Abstract: PURPOSE:To enable the accurate evaluation of the lubricating condition between a casting mold and an ingot and the detection of the flaws generated on the surface thereof by measuring the thickness of the powder layers stuck on the ingot drawn from the casting mold directly by the use of a measuring method for the thickness of the powder layers using temp. sensors of two wavelengths. CONSTITUTION:The radiation energy radiated from the power (slag) layers 50 stuck on an ingot 3 drawn out from a casting mold 2 arrives at a detecting part 8 through a photodetecting end part 7 of the detector and an optical fiber 6. Said energy produces pulse outputs in accordance with the positions A-D of four sheets of optical fibers 22 of different wavelengths on a rotary disc 21 in said part. A photodetector 25 detects said pulse outputs, converts the  same to the quantity of electricity corresponding to the energy, and feeds the  same to a processing unit through amplifiers 26, 27. A detector 24, on the other  hand, feeds the position signals of the filters to the processing unit. The processing unit, which consists of parts 9-12, reads therein the signal at every  level of the respectively different wavelengths from the detector 8, and operates  and calculates the thickness of the layers 50 or the surface temp. of the ingot 3.
Patent JP-S55107431-A (JP)
Title: Accumulator head for molding cylinder by thermoplastic resin
Inventor: AIDA TAKASHI
IPC: B29C48/475
Filed: 1979-02-13
Abstract: PURPOSE:To prevent the growth of a weld line and also to facilitate exchanging of a material, by improving kneading effect of a material at a welding portion, and turning a guide cylinder when a resin material is fed into a passage at an accumulator head. CONSTITUTION:A material falls along a passage 2 after going around a guide cylinder 3 through 2 resin feed port 21 from an extruder 1, the material being  gradually accumulated from a lower portion of a storage chamber 19 up to an  upper portion thereof. During said process, racks 6, 6' are reciprocated by operating  hydraulic cylinders 7, 7', the guide cylinder being reciprocally rotated by turning a pinion 5 engaged with the racks. Mixing of a material supplied from the resin  feed port is performed at the resin passage resulting from the rotation of the guide  cylinder 3. A cylindrical piston 11 is pressed downward by actuating a hydraulic  cylinder 13, the accumulated resin material being extruded from a toroidal nozzle 23 to mold a large-sized hollow molded product.
Patent JP-H01192118-A (JP)
Title: Resist film removing device
Inventor: SHINAGAWA KEISUKE
IPC: G03F7/30
Filed: 1988-01-28
Abstract: PURPOSE:To remove both of a degenerated resist layer and a resist film using a device by a method wherein the first electrode and the second electrode are paired, radio frequency is applied between said pair and the earthed third electrode, and plasma is generated between the second electrode and the third electrode. CONSTITUTION:The first electrode 22, the second electrode 23 and the third electrode 24 are provided in a vacuum container, plasma is generated by applying radio frequency between the second electrode 23 and the third electrode 24 using a switching means 29 with which the first electrode 22 and the second electrode 23 will be switched. The degenerated layer on the circumferential part of the resist film formed on a semiconductor wafer 5 is removed by etching by allowing the plasma to work on the semiconductor wafer 5. Then, using the switching means 29, radio frequency is applied between the first electrode 22 and the second electrode 23, the oxygen radical and the nitrogen radical only, which are the non-charged particles, are moved to the lower section of a vacuum container 21 through the mesh-like holes provided on the second electrode 23 by applying the radio frequency between the first electrode 22 and the second electrode 23. The resist film 31, from which a degenerated layer 32 formed on the semiconductor wafer 5 was removed, is removed by etching.
Patent JP-S60161761-A (JP)
Title: Cyclone
Inventor: INO NORIMOTO
IPC: B04C5/04
Filed: 1984-02-02
Abstract: PURPOSE:To attain to reduce pressure loss and to enhance dust collection efficiency, by forming the introduction part of a cyclone inlet duct into a cyclone into a curved shape. CONSTITUTION:The introduction part of a cyclone inlet duct into a cyclone is formed into a curved shape. In this introduction part, raw particles are flocculated by the action of centrifugal force and the stay time of particles in a centrifugal field becomes long and high dust collection efficiency is obtained. Therefore, the speed of inlet gas is suppressed low and pressure loss is reduced.
Patent JP-H09211622-A (JP)
Title: Camera
Inventor: KONISHI YOSHITO
IPC: G03B17/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To drive photographing related driving mechanisms and cartridge related driving mechanisms at different proper speeds by a simple driving system having one motor, and divide the operation of the cartridge related driving mechanisms by high speed operation of the photographing related driving mechanisms to be precisely operated. SOLUTION: Photographing related driving mechanisms 35, 64, 71, 76, 77, 78 concentrated in the vicinity of a film winding part provided with a winding spool 35 are operated at high speed and cartridge related driving mechanisms 67, 68, 25, 86, 87 concentrated on the opposite side to the above with a photographing lens 10 interposed therebetween are operated at low speed by a motor 61 and first and second speed reduction systems 62a, 62b. By the high speed operation of the photographing related driving mechanisms 35, 64, 71, 76, 77, 78, dividing for the next operation to be conducted by the cartridge related driving mechanisms 67, 68, 25, 86, 87 is performed through a simple interlocking member 82 instantaneously without any problem such as interception of an optical path in a camera.
Patent JP-S62173697-A (JP)
Title: Bipolar programmable integrated circuit
Inventor: TSUNEKAWA YASUMASA
IPC: G11C17/06
Filed: 1986-01-27
Abstract: PURPOSE:To always investigate and measure the write current dependability in a write yield in a manufacturing time, by providing word drivers and feedback circuits corresponding to the matrix array groups of M-number of lines by N-number of rows, and conducting a different current to each cell array group by changing a circuit constant in each feedback circuit. CONSTITUTION:The titled circuit is equipped with cell array groups I (M1- number of lines by N-number of rows) 1, cell array groups II (M2-number of liens by N-number of rows) 2, cell array groups III (M3-number of lines by N-number of rows) 3, and word driver circuits 4-6, and feedback circuits 7-9 corresponding to the above cell array groups. A bipolar PROM is prepared corresponding to each cell array group. A current Ip (approx.=100mA) conducted to a memory cell 20 is absorbed to a word driver 13, and is absorbed to the earth through a limiter resistance RL1 (approx.=several OMEGA) 14. In such a time, when a potential Vf (approx.=0.7X0.8) appears at the both ends of the limiter resistance 14, an negative feedback transistor 15 is turned on, and a signal is feedback to the work driver 13, therefore, the write current is controlled at a regulated level at this stage.
Patent JP-H06230712-A (JP)
Title: Teaching material generation supporting system
Inventor: KIYAMA MINORU
IPC: G06Q50/10
Filed: 1993-02-03
Abstract: PURPOSE:To provide a teaching material generation supporting system by which a teaching material generator can easily and surely generate a teaching material and also, with superior maintainability. CONSTITUTION:This system is provided with a managing table generating means 1 for experience which generates a managing table 5 for experience to generate the material for virtual reality of a leaner by directly inputting data, an operation history acquiring means 2 which acquires an operation history managing table 6 when a user gains virtual by the managing table generating means 1 for experience by using the teaching material constituted of the managing table 5 for experience, and a managing table generating means 3 for teaching which automatically generates a managing table 7 for teaching of model type that is a teaching method to show the model of an operation, or of guidance type that is the teaching method to guide the learner for an operating procedure by an educational system by using an operation history and the managing table 5 for experience.
Patent JP-S60161143-A (JP)
Inventor: MATANO TAKASHI
IPC: E04B1/90
Filed: 1984-02-01
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-H04255962-A (JP)
Title: Optical disk recording and reproducing device
Inventor: KONO MUTSUMI
IPC: G11B19/04
Filed: 1991-02-07
Abstract: PURPOSE:To provide an optical disk recording and reproducing device capable of preventing duplicated writing even during writing information, as to a writable optical disk recording and reproducing device, especially for a duplicat ed writing prevention technique at the time of writing information. CONSTITUTION:An optical disk recording and reproducing device 100 is provided with a reading/writing means 3 which reads the signal recording face of a writable optical disk 101, outputs a reading signal SR and writes information on the optical disk 101 based on a writing control signal SWC, a writing control means 103 which outputs the writing control signal SWC for writing the information on the optical disk 101, a recording information detection means 104 which detects whether or not the information has already been written on an applicable reading position from the reading signal S, at the time of writing information and outputs a recording information detection signal SIS, and a writing operation inhibit means 105 which outputs a writing operation inhibit signal SWIH for inhibiting the writing operation to the reading position to the writing control means 103 based on the recording information detection signal SIS.
Patent JP-H03224416-A (JP)
Title: Plant culture using vibrator
Inventor: MARUYAMA YOSHIHIRO
IPC: A01G7/06
Filed: 1990-01-27
Abstract: PURPOSE:To obtain a plant having extension of peduncle, stem and root and high commercial value by equipping a culture stand with a vibration generator system and culturing the plant on the culture stand to vibrate the plant from the outside and to activate function of the plant of their own. CONSTITUTION:A culture stand 1 is provided with a vibration generator system 2 consisting of a motor 4 and an eccentric flywheel 5. Culture plant 3 is placed on the culture stand 1, the vibration generator system 2 is operated for 30 minutes daily to vibrate the culture stand 1. The vibration corresponds to natural wind, vibration of soil makes the culture plants readily come into contact with air and synergistic effects such as suppression of mold and blight are obtained by ventilating effects.
Patent JP-H04256084-A (JP)
Title: Bar code reader
Inventor: SHINODA ICHIRO
IPC: G06K7/10
Filed: 1991-02-08
Abstract: PURPOSE:To execute a firmware demodulation processing by extracting only bar code data among data which is read in a bar code detection part and executing a demodulation processing. CONSTITUTION:A storage control part 103 selects any of plural storage parts 102 and stores data which is read in the bar code detection part 101, and stores an address where the bar code data is stored in an address storage part 104 when bar code data is recognized. A bar code demodulation part 105 reads bar code data from the storage part 102 based on the address which is read from the address storage part 104 and executes the demodulation processing with firmware.