baber/WOPTO huggingface dataset:
Patent JP-H0943651-A (JP)
Title: Signal generating method and signal generator
Inventor: YAMAOKA YOSHIFUMI
IPC: H01S3/109
Filed: 1995-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a double frequency modulated signal of a modulating signal from a laser light intensity-modulated by a specific frequency. SOLUTION: This signal generation method features to include a step (A) to generate a fundamental laser light B'1 intensity-modulated by a specific frequency, a step (B) to convert a part of the fundamental laser light B'1 to a second harmonic wave light B2 , a step (C) to separate the second harmonic wave light B2 from the fundamental laser light B'1 , and a step (D) to separate a duplicate frequency signal component of the modulation frequency from the second harmonic wave light B3 separated at step (C).
Patent JP-H0666669-A (JP)
Title: Method and equipment for inspecting canned product
Inventor: YAMADA NAGAYASU
IPC: G01M3/16
Filed: 1991-07-30
Abstract: PURPOSE:To determine pass/fail of a canned product highly accurately by applying an AC field, having variable frequency or a specific frequency, onto a canned product to be inspected, detecting at least one of noise or vibration produced from the canned product, and then comparing the data thus obtained with a reference data. CONSTITUTION:A control/decision means 3 applies a voltage, having variable frequency, continuously for a preset time onto an electromagnet 1. Consequently, noise and vibration are produced from a canned product 5 to be inspected. The noise is detected through a microphone 7. Detected data is inputted to the control/decision means 3 and subjected to spectral analysis thus obtaining a spectral distribution data. The control/decision means 3 is prestored with a reference data and the detected data is compared with the reference data to determine pass/fail of the canned product 5. This method enhances decision accuracy, while shortening the inspection time remarkably, by obtaining sufficient detection data without leaving any inspection mark.
Patent JP-H0375569-A (JP)
Title: Logic analyzer
Inventor: SHIMADA TETSUYA
IPC: G01R13/28
Filed: 1989-08-18
Abstract: PURPOSE:To make it possible to keep a signal causing a fault by a method wherein the signal outputted from an object of measurement is stored in a waveform storage memory every time when a trigger condition is established, on condition that a trigger set condition is not established before. CONSTITUTION:In a trigger control circuit 4, a trigger generating circuit 5 gives instructions to write an output of a data input circuit 2 in waveform storage memories 3-1 and 3-2 when the output of the circuit 2 meets a prescribed trigger condition. A repetition specification circuit 6 outputs a logic 1 (0) at the time of repetition specification (non-repetitive). In the case of the repetition specification, the output of the circuit 2 is written in the memories 3-1 and 3-2 every time when the trigger condition is established. In the case of the non-repetition specification, the output of the circuit 2 is not written in the memories 3-1 and 3-2 even when the trigger condition is established after the trigger condition is once established. A trigger reset circuit 7 is provided for resetting repetitive specification, and when a trigger reset condition is estab lished, the circuit 6 outputs the logic 0 (the non-repetitive specification).
Patent JP-H09184668-A (JP)
Title: Condenser equipped with liquid tank
Inventor: KOBAYASHI HIDEO
IPC: B60H1/32
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To simplify a coupling part structure by detachably combining a liquid tank with a condenser and securely supporting the weight of the liquid tank with the coupling part. SOLUTION: A connection block 30 fixed to a condenser 23 side and a mounting block 36 fixed to a liquid tank 24 side are combined and fixed with a bolt 43. In the contained and fixed state, a support surface 33 provided on the connection block 30 and a surface 42 to be supported provided on the mounting block 36 are brought into contact with each other. Further, in the combined state, a refrigerant outlet of the condenser 23 and a refrigerant inlet of the liquid tank 24 are communicated with each other.
Patent JP-S58113834-A (JP)
Title: Probe for measuring hardness
Inventor: SHISHIDO YOSHIO
IPC: G01N3/40
Filed: 1981-12-28
Abstract: PURPOSE:To measure a hardness of a required portion at one pressure receiving surface and detect a peripheral pressure at the other pressure receiving surface, by providing a surface which receives a press force through a soft elastic member and a pressure receiving surface which is formed in communication with an opening of a probe external cylinder. CONSTITUTION:A probe 4 for measuring hardness is inserted through an abdominal wall 2 by use of a tracurl 3, and a roller 20 is brought into contact with  a vital tissue 5. If the roller 20 is spun by an appropriate press power for  movement, a press force is exerted on a piston shaft 14 which moves vertically  along an outer cylinder 11 against a coil spring 17, and a pressure of a pressure chamber 15 varies. The change is measured by a pressure receiving surface 6A of a pressure sensor 6, and the inserted pressure within an abdominal cavity is measured at other pressure receiving surface from an opening part 26 of the  outer cylinder 11 through a fine tube 25. The measurements are simultaneously  displayed in a display unit 9 to display a difference pressure, and this permits  the measurement of hardness of required portion without fluctuation due to a  pressure within the abdominal cavity.
Patent JP-H0766861-A (JP)
Title: Telephone set terminal using bone conduction type ear microphone and ear microphone connector
Inventor: MIYASHITA FUMIAKI
IPC: H04M1/60
Filed: 1993-08-27
Abstract: PURPOSE:To obtain the telephone set terminal and the connector used therefor using a bone conduction type ear microphone preventing howling and able to make clear transmission reception. CONSTITUTION:A bone conduction type ear microphone 12 is connected to an external connection terminal 16 of a handset via a connector 11. A vibration acceleration sensor type microphone 24 is adopted for a transmitter of the bone conduction type ear microphone 12 and a transmission signal level is controlled by a reception signal level of the connector 11.
Patent JP-H0261866-A (JP)
Title: Magnetic disk controller
Inventor: TOMITA HIROSHI
IPC: G11B20/18
Filed: 1988-08-26
Abstract: PURPOSE:To enable the trouble shoot in a short time by making a data read diagnosis on a different track when a read error generating frequency exceeds a specified frequency and judging a faulty part based on the obtained result. CONSTITUTION:When the occurrence of a read error is detected during the read operation of data from a magnetic disk, the specified read error frequency of the track, stored in a storage circuit 120 is read out by a microprogram control circuit 130 to make a comparison between the read error generating frequency and the specified read error frequency. As a result of the comparison, when the read error generating frequency exceeds the specified frequency, a data transfer circuit 110 is driven by the circuit 130 to make the data read diagnosis on a different track from the track where the read error has arisen. In the case of execution of the normal data read operation, a circuit in which the read error is generated is judged as a fault by the circuit 130. On the other hand, in the case of nonexecution of the normal data read operation, a magnetic disk device, etc., are judged by the circuit 130 to be faulty.
Patent JP-2000045678-A (JP)
Title: Heading collapse alarming system
Inventor: TAMAI AKIO
IPC: G01D21/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To perform more precise monitoring by measuring data for both range variation and inclination variation. SOLUTION: This system includes a target 2 arranged on a heading face 1a, an inclinometer 3 arranged close to the target 2, a laser displacement gage 4 fixed and arranged at a proper position in a pit so as to have an optical axis directed to the target 2, and a personal computer 6 for taking up both of data output from the inclinometer 3 and data output from the displacement gage 4 in a preset sampling cycle and computing a difference between previous data and current data to generate alarming output when at least one of computation results exceeds a preset value.
Patent JP-2000068063-A (JP)
Title: Organic luminescent element and manufacture of the same
Inventor: HUNG LIANG SUN
IPC: H01L51/52
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To minimize damages induced in an organic luminescent structure at high energy accumulation of a cathode by including the cathode comprising an electron injection dopant for diffusing a buffer layer to form an electric field electron injection layer, in an interface between the organic luminescent structure and the cathode buffer layer. SOLUTION: An organic luminescent structure 320 is formed between a light transmitting anode 304 and an opaque cathode 310. The organic luminescent structure 320 comprises a hole transport layer 322, a luminescent layer 324 and an electron transport layer 326, successively laminated in this order. Injected holes (positively changed carrier) and electrons move towards the electrodes which are mutually oppositely charged, and the recombination and the hole- electron recombination are generated in a junction part 323. The light is emitted as a light 380 which passes through the light transmitting anode 304 and the light transmitting base 302. An organic cathode buffer layer 330 formed on the electron transport layer 326 makes available the high energy accumulation of the opaque cathode 310 on the organic luminescent element 300 by the sputtering deposition or electronic beam deposition.
Patent JP-S6455644-A (JP)
Title: Screen editor system for tss terminal using personal computer
Inventor: OKAWA KATSUHISA
IPC: G06F15/00
Filed: 1987-08-26
Abstract: PURPOSE:To realize the screen editor function from a personal computer, by using the screen editor function of the personal computer and the one line substituting function of a host computer. CONSTITUTION:A personal computer 2 substitutes each byte of data from a buffer into a character variable by the command of a CPU 3 to successively and this data to a character string variable, and the personal computer 2 writes the character string variable, where data is added till then, in a picture memory 6 and displays it on a screen 5 every time of coming of the line feed code. After the list output, the screen editor function, which waits for input, of the personal computer 2 is set to the usable state, and the whole of the line indicated by a cursor on the screen is substituted into the character variable from the picture memory 6 by an input key. Code data of this character string variable is transmitted to a host computer 1 byte by byte through a communication line based on the standard RS232C.
Patent JP-S58112735-A (JP)
Inventor: SUTEFUAN ROODORITSUKU POSUTORU
IPC: C08J7/043
Filed: 1982-12-07
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-H0265963-A (JP)
Title: Method and device for continuous polishing of metal strip sheet and metal cut plate
Inventor: MORI YUJI
IPC: B24B21/04
Filed: 1988-08-30
Abstract: PURPOSE:To enable the continuous mirror face polishing of the metal strip sheet of a thin sheet, foil, etc. by moving a metal strip sheet by mounting on the surface of a backup belt and press-fitting to the surface of the metal strip sheet between two pulleies bridged by this belt with rotating a polisher having a vertical polishing face on the rotary shaft. CONSTITUTION:A backup belt 5 whose surface is made a holding face is bridged on at least two pulleies 4a, 4b, a metal strip sheet 1 is moved by mounting on the surface of the backup belt 5 and a polisher 3 having a vertical polishing face on the rotary shaft is rotated. Simultaneously the metal strip sheet 1 is subjected to continuous polishing by press-fitting to the surface of the metal strip sheet 1 between two pulleies 4a, 4b.
Patent JP-H1055362-A (JP)
Title: Method and device for registering japanese syllabary-chinese character converted word
Inventor: TAKAHASHI MAKOTO
IPC: G06F17/22
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce word registering operation that a user performs when a word or phrase corresponding to a reading that the user specifies is not regis tered. SOLUTION: A KANA (Japanese syllabary)-KANJI (Chinese character) conversion engine 1 monitors key input and user's operation and performs KANA- KANJI conversion while communicating with a control part 2. When the word or phrase corresponding to the reading that the user specifies is not present, the control part 2 stores the reading in a storage part 3 according to information from the KANA-KANJI conversion engine 1, and registers a determined character string with the stored reading by automatically using a word registering engine 4 when the code input and rereading input are completed. Further, when the word is registered, a confirmation message is displayed by using a message display part 5 to inform the user that the word is registered.
Patent JP-H03188698-A (JP)
Title: Electronic device with heat dissipation mechanism
Inventor: TOKUNAGA KENJI
IPC: H01L23/36
Filed: 1989-08-19
Abstract: PURPOSE:To suppress a rise in the temperature of an IC and to contrive a reduction in irregularity in the temperature rise of the IC by a method wherein an electronic component is fixed on a heat dissipation member via a rubber and thereafter, the rubber is softened and expanded under a high-temperature state and air layers between the component and the rubber and between the rubber and the member are removed. CONSTITUTION:An IC 3 is first put on a thermal bus 2 via a rubber 4 and after the bus is soldered on a substrate 1, they are left to stand in a high- temperature state, the rubber 4 is softened and expanded to remove air layers between the IC 3 and the rubber 4 and between the rubber 4 and the bus 2. After the rubber is made to soak in the air layers, they are left to stand it normal temperatures and the IC 3 and the rubber 4 and the rubber 4 and the bus 2 are mutually made to completely adhere. Thereby, heat which is generated in the IC 3 is absorbed in a beat dissipation part 21 via the base of the IC 3, the rubber 4 and the bus 2 and the IC is cooled. Accordingly, as no air layer is interposed between the IC and the rubber and between the rubber and the bus, the heat dissipation of the IC is stabilized and irregularity in a rise in the temperature of the IC is eliminated.
Patent JP-H0496597-A (JP)
Title: Two/four wire conversion circuit
Inventor: NIRAZUKA KIMITOSHI
IPC: H04B3/03
Filed: 1990-08-14
Abstract: PURPOSE:To set a BN(balancing network) switching point to an optimum value and to prevent the deterioration in talking quality by devising the circuit such that a voltage in response to a line current detected by a monitor circuit is adjusted easily externally. CONSTITUTION:An I/V conversion section 11 of a line current monitor circuit 10 adjusts a power supply voltage VCC1 so as to be changed linearly with respect to a change in a line current IL. A transistor(TR) 22 is turned on in the state of VL<VREF in response to the relation of the quantity between an output voltage VL of the line current monitor circuit 10 and the reference voltage VREF and a TR 41 of a BN changeover circuit 40 is turned on thereby, a relevant BN circuit 31 is selected and connects to a 2-wire speech line L1. Moreover, when the line current IL is increased, the voltage VL is increased and reaches a level of the reference voltage VREF, a TR 23 is turned on this time, a TR 42 of the changeover circuit 40 is turned on, a relevant BN circuit 32 is selected and connect to the 2-wire speech line L1.
Patent JP-S6454333-A (JP)
Title: Measuring method for particle size distribution
Inventor: ASAKAWA NOBORU
IPC: G01N15/02
Filed: 1987-08-26
Abstract: PURPOSE:To measure a particle size distribution over a wide range by injecting a sample into a container which contains plural kinds of solvents which differ in specific gravity in layers and precipitating them naturally. CONSTITUTION:When the sample in a powder state is scattered in a cell 1 from above, particles of large size settle in a 2nd upper solvent 3 at a high speed and enters a 1st lower solvent 2. Particles of small size, one the other hand, are left in the solvent 3, so the sample is separated into two groups. Consequently, the particles of large size settle gravitationally in the solvent 2 of large specific gravity from the border between the solvents 2 and 3 and the particles of small size settle in the solvent 3 of small specific gravity from nearby the surface of the solvent 3, so that the particles in the groups settle at speeds based upon the specific gravity difference from the solvents. For the purpose, optical transmission meters are arranged for the respective solvents to measure the grain size according to the relation between output variation and time.
Patent JP-S6272590-A (JP)
Title: Particle beam intensity detector for particle beam epitaxial device
Inventor: KATAYAMA YUKIAKI
IPC: H01L21/203
Filed: 1985-09-26
Abstract: PURPOSE:To control a liquid crystal ratio with high detection sensitivity and high accuracy by synthesizing the bright lines radiated from hollow cathode lamps to one luminous flux, passing the same through particle beams near the outlet of plural particle beam sources and detecting the same. CONSTITUTION:For example, the particle beams 22a, 22b are assumed to be respectively Ga and Al in a device for irradiating the particle beams in a high vacuum on a substrate and epitaxially growing the same,then hollow cathode lamps 44a, 44b of Ga, Al are respectively used. The bright lines of Ga, Al radiated from the hollow cathode lamps 44a, 44b are synthesized to one luminous flux by a half mirror 46a. The luminous flux is conducted from a peep window 48a into abeam source chamber 6. The luminous flux receives the absorption proportional to the particle beam intensity of Ga and Al when said flux is irradiated to the particle lines 22a, 22b. Indicating controllers 40a, 40b respectively measure the degrees of the absorption from the outlets of photomultipliers 58a, 58b. The particle beam intensity is controlled by controlling the particle beam source of the particle beam 22a, 22b by the outputs of the indicating controllers 40a, 40b.
Patent JP-2000045206-A (JP)
Title: Wet pavement structure and its construction method
Inventor: AKAGAWA HIROYUKI
IPC: E01C7/32
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To wet a road surface by a continuous water absorption from a layer by providing the layer for water storage in the whole face under the road surface. SOLUTION: A wet pavement structure is provided with an impervious sheet 10 laid on a roadbed 2 and divides the top from the bottom and a crushed-stone water storage layer 12 laminated on the impervious sheet. The crushed-stone water storage layer 12 is provided with a water absorbing sheet 14 which is so laid as waving in its longitudinal cross section and formed of a nonwoven fabric, a horizontal water absorbing sheet laminated on the water absorbing sheet 14, a sand layer, and a permeable paving material 20 having a water absorbing function.
Patent JP-S6457200-A (JP)
Title: Transforming panel of radiation image
Inventor: KANO AKIKO
IPC: G21K4/00
Filed: 1987-08-26
Abstract: PURPOSE:To attain a high grade with a high resolution and to enable a low cost production, by providing numerous tiny dimples with a laser processing on a surface of a supporting part where a stimulable phosphor is fitted. CONSTITUTION:A focused laser beam is irradiated onto a surface of a layer of a stimulable phosphor 42 shown in the figure (a) and thereby numerous tiny dimples are formed by vaporizing a part of the surface of the layer 42, instantly and at very high temperature. Thereafter, tiny columnar crystals are allowed to grow from the dimples in the support part 1 by a gas phase deposition and then they gather together and form a columnar block structure shown in the figure (b). The layer 42 has a structure of tiny columnar blocks therefore a scattering of stimulating range in the layer 42 is extremely decreased and consequently a resolution of a image can be improved without degrading a radiation sensitivity and a granularity of a image. And also a low cost production is achievable and a productivity is much improved, by providing a minutely rugged pattern uniformly on the support part 41 having a large area, with less difficulty.
Patent JP-H0762694-A (JP)
Title: Hydraulic driving device for construction machinery
Inventor: NOZAWA YUSAKU
IPC: F15B11/00
Filed: 1993-08-30
Abstract: PURPOSE:To improve the travelling composite operationability of travelling and front work, and to reduce energy loss with travelling composite operation in a hydraulic driving device for a construction machine. CONSTITUTION:First and second transfer valves A, B are arranged among first and second main branch pipelines 16, 17 branched from the delivery pipelines 1, 2 of hydraulic pumps 200R, 200L and first and second load sensing branch pipelines 18, 19 branched from first and second load sensing pipelines 12, 13 and a main intermediate pipeline 20 and a load sensing intermediate pipeline 21. When at least one of flow control valves 31-34 for work is operated by a changeover controller 40, the first transfer valve A is positioned at the position of communication, and the first transfer valve is placed at the position of interruption at the time other than that. When at least one of the flow control valves 31-34 for work is operated and at least one of flow control valves 29, 30 for left and right travelling is worked, the second transfer valve B is placed at the position of interruption, and the second transfer valve is located at the position of communication otherwise.
Patent JP-S6370216-A (JP)
Title: Gaussian lens with large aperture ratio
Inventor: TAKAHASHI SADATOSHI
IPC: G02B9/64
Filed: 1986-09-11
Abstract: PURPOSE:To excellently compensate aberrational variation at the time of focusing by arranging 8th lens which has at least three positive lenses on the image plane side of a 7th lens and setting their lens shapes so that three inequalities are satisfied. CONSTITUTION:A Gaussian lens has the 7th negative meniscus lens G7 having its convex surface on the image plane side and the 8th lens group G8 which has at least three positive lenses. Then, the positive lens 8R on the most image plane side in the 8th lens group G8 is constituted in a meniscus shape having the convex surface on the object side, and the object-side lens is extended more than the positive lens 8R to perform focusing and so set that requirements shown by the three inequalities are satisfied. In the inequalities, fR is the focal length of the positive lens 8R, Ra and Rb are the radii of curvature of the object side and image-plane side lens surfaces of the positive lens 8R, DR is the lens thickness of the positive lens, (f) is the focal length of the whole system, and Sk is the back focus.