baber/WOPTO huggingface dataset:
Patent JP-H02113610-A (JP)
Title: Low noise microwave amplifier having most suitable stability, gain and noise control
Inventor: JIYOSEFU ESU UONGU
IPC: H03F1/34
Filed: 1989-08-16
Abstract: PURPOSE: To simultaneously obtian both of a low noise characteristic and stability by providing the low noise microwave amplifier of a parallel feedback circuit network for GaAs field-effect transistors(FETs) including a resistor- capacitor-resistor(R-C-R) series circuit. CONSTITUTION: The parallel feedback circuit network 17 includes a 1st filter circuit network 18 connected to an R-C-R series circuit and a 2nd filter circuit network 20 is series. The resistor-capacitor-resistor(R1 -C-R2 ) circuit between the filters 18, 20 stabilizes the amplifier and controls gain. Each of two resistors R1 , R2 arranged in the R-C-R structure assists an amplifier stabilizing coefficient K so as not to drop less than '1' in a multi-octave frequency range of 1 to 18GHz. Consequently a low noise characteristic and stability can be simultaneously obtained.
Patent JP-S6190234-A (JP)
Title: Voice information input device
Inventor: TADOKORO TOMIO
IPC: G10L15/06
Filed: 1984-10-11
Abstract: PURPOSE:To obtain an anti-noise voice information input device with high recognizing efficiency even in the noise, by always placing a constant signal sound which correspond with the noise at the output part of a sound output device, and making the speaker feel as if he is inputting in a noisy circumstances. CONSTITUTION:The output sound volume of a signal generator 15 is adjust in advance by a sound volume adjuster according to the intensity of circumstantial noise around sound input microphone. The speaker who inputs sound information carries mobile radio transmitting station 3 and inputs the voice data through a microphone 4. Since the signal sound generated by a signal generator 15 is emitted from a loudspeaker 5, the speaker feels, irrespective of the actual noise around the microphone, as if there are noises around him, and unconsciously input the data with louder voice. Thus as input is made in constant sound volume and tone, the recognizing rate will be improved.
Patent JP-H0378431-A (JP)
Title: Internal-trouble foreseeing device for transformer
Inventor: YAMAMOTO HISAO
IPC: H02H7/045
Filed: 1989-08-17
Abstract: PURPOSE:To enable the preview of the internal trouble of a transformer by comparing a previously registered waveform analytic data at the time of the transformer internal-trouble preview state and each wave-form of the zero-phase voltage and zero-phase currents of a power distribution system in the system. CONSTITUTION:The trouble preview arithmetic section 3 of a pole transformer is installed in a power distribution system composed of a main transformer 1, a bus 2 and distribution lines L1-Ln. Zero-phase currents I01-I0n from zero-phase current detectors ZCT01-ZCT0n, line currents I1-In from current transformers CT1-CTn, zero-phase voltage V0 from a zero-phase voltage detector GPT and secondary-side line-to-line voltage Vs are input to the trouble preview arithmetic section 3. The trouble preview arithmetic section 3 successively collates the data of each voltage and current at the time of the internal-trouble preview state of the pole transformer stored in a memory and input data. Trouble preview signals are output at every distribution line on the trouble preview state. Accordingly, the preview of the trouble of the transformer is enabled, thus improving reliability on the power supply of the power distribution system.
Patent JP-S59102665-A (JP)
Title: Work assembling method on conveyance line
Inventor: IWANAGA KENICHI
IPC: B65G17/00
Filed: 1982-12-01
Abstract: PURPOSE:To enable assembling process of the other work, with respect to one work, without stopping said one work by putting an empty truck in a return movement at a high speed. CONSTITUTION:A truck 5 for supporting and conveying an engine 6 is provided, by the side of a main conveyance line 1 which conveys a car body 2, so as to make a free reciprocating movement thereof in a movement course parallel to a main conveyance line 1. The truck 5 supporting the engine 6 is put in going movement at a speed substantially equal to the conveyance speed of the main conveyance line 1 from a point of time when the car body 2 conveyed on the main conveyance line 1 is brought into a definite positional relation to the engine 6. Under this condition, the engine 6 is assembled in the car body 2, while the empty turck 5 is put in return movement at a high speed up to the original point for receiving the next engine 6.
Patent JP-S59103158-A (JP)
Title: Debug system of digital signal processing program
Inventor: KARIBE HIROHISA
IPC: G06F11/28
Filed: 1982-12-03
Abstract: PURPOSE:To stop the working of a processor having no halt terminal and to realize the insertion and deletion of a debug branch instruction, by giving twice the output instruction for output register to the end of a branch instruction in case an original program is reset after the end of debug. CONSTITUTION:A subject program of debug is stored in a program memory 1, and the next address is given via a contact A of a switch 6 in response to the decoding result of the preceding instruction of an instruction decoding part 3 of a digital signal processing circuit 9. With this address a new instruction code is given to a DSP main body part 5 and executed. At the same time, a debug processing control part 2 is connected to the memory 1 and an external data processing circuit 7 is connected to an output register 4 of the circuit 9. Then the output instruction for register 4 is given twice to the end of the branch instruction when an original program is reset after the end of debug. Thus the working is stopped for the part 5 having no halt terminal, and the insertion and deletion are possible for the debug branch instruction.
Patent JP-H1155746-A (JP)
Title: Call reception method for portable telephone system
Inventor: IWASHIMA YUICHI
IPC: H04W68/02
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To improve terminating traffic and transmission efficiency in a mobile station equipment. SOLUTION: A radio base station equipment 3 groups mobile station equipments 1 based on a number specific to each mobile station equipment 1 coupled with the base station 3 through a radio wave and sends a paging signal to call the specific mobile station equipment 1 for each group. Thus, a radio section of the mobile station equipment 1 is operated intermittently to allow the radio base station equipment 3 to send a paging signal repetitively within a preset time.
Patent JP-H0731-A (JP)
Title: Thresher in combine
Inventor: WADA TOSHIRO
IPC: A01F12/10
Filed: 1993-08-03
Abstract: PURPOSE:To provide the subject thresher enabling threshing side to be easily released by the sideway revolving of a feed chain and also the feed chain to be mounted compactly on the side of the thresher body. CONSTITUTION:In such a structure as to provide a feed chain 5 to convey grain culms to be threshed on the threshing side in a releasable way, the horizontally revolving support shaft 33 for the feed chain is situated closer to the thresher body than the feed chain at a further outer position relative to the revolving shaft 57 of a chain rotator 30 supporting the end of the feed chain.
Patent JP-2001044478-A (JP)
Title: Structure for containing solar cell
Inventor: TSURI MASAO
IPC: H01L31/042
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell containing structure in which the number of solar cells to be contained per unit area is increased by reducing waste of packaging material. SOLUTION: In the solar cell containing structure, the containing procedure represents initial containing procedure wherein a lower cover 3 is fixed to a tubular body 1 and a moving body 4 is placed above the tubular body 1. Under that state, a metal rod 7 is set temporarily in the center of the moving body 4. A hole for securing the rod temporarily may be made in the center of the moving body 4, as required. The solar cell 2 is guided easily to the tubular body 1 by passing the rod 7 through the opening 2c of the solar cell 2 which is then contained correctly in the tubular body 1 without inclining by engaging a recess 2b of the solar cell 2 and a protrusion 1p on the inside of the tubular body 1 while facing each other. The number of contained solar cells 2 and correct containment thereof can be confirmed from a slit in the tubular body 1.
Patent JP-S6191965-A (JP)
Title: Semiconductor device
Inventor: USAGAWA TOSHIYUKI
IPC: H01L29/10
Filed: 1984-10-12
Abstract: PURPOSE:To produce a new type transistor by a method wherein a secondary carrier to be stored in a potential well produced by hetero junction of semiconductor or any other junction corresponding thereto is shifted to adjoining potential well. CONSTITUTION:In order to control the secondary electronic gas in a potential well, the proper film pressure (d) of an N type AlxGa1-xAs 20 is selected and a gate electrode 19 for Schottky junction is provided. On the other hand, a source electrode 18 ohmic-connecting to the secondary electrons in the potential well, a buried layer AlxGa1-xAs 24 and a drain electrode 17 ohmic-connecting to the secondary electrode gas in another potential well are respectively provided.
Patent JP-2000046734-A (JP)
Title: Device for measuring small quantity of light
Inventor: KIMURA MASATO
IPC: G01N21/76
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To stabilize the light source of pseudo light, and accurately correct a photodetector by providing a means for detecting the quantity of light of the light source of the pseudo light separately from the photodetector, and by adjusting the quantity of light of the obtained pseudo light to a reference target value. SOLUTION: Before measurement is started, irradiation light from an LED 4 being used as the light source of pseudo light is detected by a photomultiplier(PMT) 3 being used as a photodetector, is converted to a photoelectric pulse for sending to a counter circuit 11 and for obtaining the quantity of light, and is compared with a previous detection result or an arbitrary reference value for setting the amount of current for flowing to the LED 4. A cuvette 9 including a sample to be inspected is fitted to a cuvette holder 5 for applying a high voltage to the PMT 3, and the quantity of light from the cuvette 9 is obtained for calculating the amount of a substance to be measured. At this time, light from the LED 4 is received by a photodetector 7 for sending to a feedback circuit 6, and is compared with the previous detection result or the arbitrary reference value. When the difference exceeds a range being set in advance according to a measurement method, a light emission substance, or the like, the quantity of the light of the LED 4 is corrected.
Patent JP-S6193185-A (JP)
Title: Preparation of podophyllotoxin intermediate
Inventor: TAKANO SEIICHI
IPC: C07H17/04
Filed: 1984-10-12
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for the production of carcinostatic agent, easily, in high yield, without using a toxic selenium compound, by reacting a specific trialkylsilylmethyl derivative with a maleic anhydride compound. CONSTITUTION:The objective compound can be prepared by reacting the trialkylsilylmethyl derivative of formula I or formula II [R<1> is methylene or ethylene; R<2>-R<4> are lower alkyl; Ar is (substituted)aryl] with a maleic anhydride compound (preferably maleic anhydride) in a solvent such as toluene, under refluxing.
Patent JP-S6273695-A (JP)
Inventor: SHODA DAIZO
IPC: B65H51/32
Filed: 1985-09-26
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-S6369189-A (JP)
Inventor: GOTO KOZO
IPC: C04B41/87
Filed: 1986-09-10
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-H0496591-A (JP)
Title: Multi-point connection management system for multi-point video conference controller
Inventor: IIZAWA JUNICHI
IPC: H04M3/56
Filed: 1990-08-14
Abstract: PURPOSE:To eliminate need for site adjustment after shipping and to facilitate a system change such as extension of a video conference terminal by allowing a video conference controller (MCU) to set identification information (ID number) to identify plural video conference terminal equipments. CONSTITUTION:This system consists of a multi-point control CPU 1, an MCU including line control circuits 2-1-2-N and video conference terminal equipments 3-1 to 3-N connected respectively to the line control circuits 2-1 to 2-N. Each video conference terminal inserts an identification code using a random number to a connection request respectively. The CPU 1 receiving the connection request sends back a connection notice including an identification code included in the connection request and a generated ID number to each video conference terminal via the line control circuit. Then the CPU 1 allocates the ID number in the order of connection to the connected video conference terminal. Each video conference terminal uses the identification code to identify the reply to the connection request publicated by its own terminal from the received connection notice. The MCU manages the video conference terminal after the connection by using the ID number set by the MCU.
Patent JP-S59104162-A (JP)
Title: Manufacture of color solid state image pick-up device
Inventor: KAMIO MASARU
IPC: H01L31/0216
Filed: 1982-12-06
Abstract: PURPOSE:To stabilize the quality by setting the thickness of an adhesive layer to a desired value by utilizing an irregular pattern for controlling the thickness of the layer formed on the surface of a solid state image sensor, thereby providing excellent image resolution. CONSTITUTION:A photoreceptor 6 of a solid stage image pick-up element 5 and the filter surface of a color separating film 1 are opposed and set to a bonding jig. Then, an ultraviolet ray curable adhesive is dropped in approx. 0.1cc on the center of the photoreceptor 6. Then, the element 5 and the film 1 are approached in approx. 20mum, obseved by a microscope for the bondin unit by both alignment marks, and the alignment is performed. Then, they are further approached. At this time, they are approached by obseving the irregular pattern 10, 11 formed around the alignment mark and the mark 9 in the microscope. The thickness of the adhesive is set by stopping approaching the element to the filter when the focus is matched to the mark 9.
Patent JP-S6192482-A (JP)
Title: Carriage feeding method of floppy disc drive
Inventor: TAKAHASHI SHOJI
IPC: G11B5/596
Filed: 1984-10-12
Abstract: PURPOSE:To make a titled floppy disc drive small in size and simple, and to recover easily a seek error by supplying a step feed signal which is larger than a track number to a pulse motor at the time of a start and at the time of recovering the seek error, pressing forcibly a carriage against a stopper means, and outputting a track '00' signal. CONSTITUTION:When a seek error has been generated, a controller 32 detects this error and drives a head 12 toward a stop position determined to the outside from the outermost periphery through an interface 24, and presses and fixes a carriage 18 at the stop position. Also, at the time of this movement to the outside from the outermost periphery, a step feed signal is supplied, therefore, a counter 36 outputs a signal, and as a result, a track '00' signal is supplied to the controller 32 through the interface 24, and its track counter is corrected to '0'. In this way, even at the time of the seek error, the error can be recovered easily.
Patent JP-H06239279-A (JP)
Title: Intake device for saddle ride type vehicle such as motorcycle and motortricycle
Inventor: YAMAKAWA TATSUO
IPC: F02M35/16
Filed: 1993-08-30
Abstract: PURPOSE:To improve engine output, and ensure easy maintenance work such as filter element replacement by aligning the direction of the connection port of an intake passage extended to the inside of an air cleaner, approximately along the filtration side of the element laid in the air cleaner. CONSTITUTION:An air cleaner 8 is provided at the upper region of a main frame 2, and formed so as to occupy full space enclosed with a head pipe 1, right and left main frames 2 and a seat 6. As a result, the air cleaner 8 comes to have large capacity, thereby substantially increasing engine output. Also, an air introduction port 23 is provided in the front of the cleaner 8, and positioned in space enclosed with the head pipe 1 and the right and left main frames 2. The direction of the connection port of an air intake 13 extended into the cleaner 8 is aligned along the filtration side of a filter element 14, thereby preventing the negative pressure of an engine from locally acting on the filtration side of the element 14 and further preventing the local damage thereof.
Patent JP-H1147886-A (JP)
Title: Mold for continuous casting
Inventor: YAMAMOTO MICHIHARU
IPC: B22D11/124
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the internal stress developed in a bloom in solidifying and to prevent the development of edge cracking at the time of executing a homogenizing treatment or hot-rolling by arranging a cooling gas jetting hole at the position below a specific renge from a meniscus level in the inner surface along the short sides in the cross section. SOLUTION: A mold for continuous casting is constituted by assemling four mold supporting plates 1 as the rectangular shape and fitting mold inner wall plates 2 on the inner surface. In the mold supporting plates 1 and the mold inner wall plates 2, plural flow passages 5 of the cooling gas (air) are arranged in mutual parallel in the horizontal direction. The flow passage 5 of the wall plate 2 in the mold, is inclined at the angle θ downward to the horizontal direction, and the opening hole at the lower end of the flow passage 5 is used to the jetting hole 5a. The cooling gas is jetted from the jetting hole 5a to the direction inclined downward at the angle θ. The angle of the jetting hole 5a is set at >=10 deg..  The jetting hole 5a is arranged below a distance L downward from the meniscus level and the distance L is made to 50 mm to < 250 mm. cooling gas flow rate is desirable to be 1 l/min to < 20 l/min.
Patent JP-H1039344-A (JP)
Title: Fully solid state type electrochromic element
Inventor: TERADA JUNJI
IPC: G02F1/15
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To embody a display having a high contrast by preventing the blur of images when an impressed voltage is made high. SOLUTION: Transparent electrodes 2 having a prescribed pattern shape and electrochromic layers 3 of the same pattern shape are formed on a substrate 1 and after a solid state electrolytic layer 4 is laminated thereon, insulator layers 5 having the pattern shape corresponding to the non-pattern regions where the patterns described above do not exist are formed. Further, electrochromic layers 6 and transparent electrodes 7 are formed and the circumferences are sealed by a sealing substrate 9 and an adhesive 8.
Patent JP-H04101601-A (JP)
Title: Current collecting ring for pantograph
Inventor: OKUMURA HARUTO
IPC: B60L5/06
Filed: 1990-08-15
Abstract: PURPOSE:To reduce the friction and fear of derailment from stringing by disposing two discs, energized upward through springs to rotate horizontally, at positions oblique to the stringing on the opposite sides thereof and rolling a current collecting ring projecting from the circumference of the disc on the stringing. CONSTITUTION:Discs 3, 3', energized upward by means of springs 9, 9' to rotate around rotary shafts 4, 4', are disposed on the opposite sides of a stringing 1. The discs 3, 3' are fixed onto a top board 16 so that a line connecting between the rotary shafts 4, 4' will be oblique to the direction of the stringing 1. Current collecting rings 2. 2' projecting from the circumference of the discs 3, 3' travel while rotating and press-contacting with the stringing 1 on the opposite sides in tangential direction. According to the constitution, friction of the stringing 1 is suppressed considerably and the possibility of separation from the stringing is reduced.
Patent JP-H0263263-A (JP)
Title: Simple electronic file system
Inventor: SHIMA YASUHARU
IPC: H04N1/21
Filed: 1988-08-29
Abstract: PURPOSE:To simplify the recording and reproduction of a document in an optical disk and to preserve an optical disk cartridge with the similar sense of storing a conventional file by selecting the capacity of the optical disk cartridge to a degree equivalent to usual paper file quantity and retrieving the cartridge in the unit of pages. CONSTITUTION:One set of copying machine 10 with an optical disk device recording a document on an optical disk and erasing the recording of the optical disk and plural sets of reproduction exclusive use optical disk devices 30 reproducing a document stored on the optical disk are installed. Then the copying machine 10 with an optical disk device records picture information of a document onto an optical disk in the unit of pages and the reproduction exclusive use optical disk device 30 reproduces the picture information recorded on the optical disk in the unit of pages. Thus, the document is recorded and stored without using a complicated registration/retrieval key operation and the document is reproduced simply.
Patent JP-S6275770-A (JP)
Title: Computer graphics processing system
Inventor: MINBUTA SADAKICHI
IPC: G06T1/00
Filed: 1985-09-30
Abstract: PURPOSE:To perform the various functions, such as a graphics processing, a calculation, a document generation, etc. by connecting and constituting plural personal computers having different functions and a file unit to a local area network. CONSTITUTION:Personal computers PC1-3 for the graphics processing, the document generation, and a calculation processing are connected to a local area network LAN and through the LAN, each of the personal computers PC1-3 can transmit and receive a message with each other. To the LAN, a file unit FSV having a graphics processing data file, a command file and a sentence data file is connected, and it is constituted so that each of the personal computers PC1-3 can access to the file unit FSV. Thus, since a large number of personal computers or file units are connected with each other and consolidated, a large number of users can perform the graphics processings simultaneously using a lot of data.
Patent JP-S59103672-A (JP)
Inventor: UNO MINORU
IPC: A61M5/00
Filed: 1982-12-06
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-S6458120-A (JP)
Title: Semiconductor switch
Inventor: TANAKA YUKIYA
IPC: H01L21/8238
Filed: 1987-08-28
Abstract: PURPOSE:To reduce a field through noise mixed in an output signal and/or an input signal with less occupied area on a substrate by connecting 2nd and 1st conduction type parasitic capacitive elements to 1st and 2nd conduction type field effect transistors(TRs) so as to cancel the field-through noise. CONSTITUTION:The 2nd conduction field effect TR M2 whose source 2B and drain 3B are connected respectively to the source 2A and drain 3A of the 1st conduction type field effect TR M1, the TR M1 and the 2nd and 1st conduction parasitic capacitive elements MC2, MC1 connected between gates 5 of the M1, M2 and between sources 2A, 2B or drains 3A, 3B of the M1, M2 are provided. The parasitic capacitive elements MC1, MC2 are connected to the M1, M2 to cancel the field-through noise obtained from the M1, M2 and the field-through noise obtained from the parasitic capacitive elements MC1, MC2.