baber/WOPTO huggingface dataset:
Patent JP-H10106774-A (JP)
Title: Electrodeless discharge lamp lighting device
Inventor: KIDO HIROSHI
IPC: H05B41/24
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeless discharge lump lighting device capable of surely reducing stress on a circuit element, enhancing circuit efficiency, and safely, stably lighting an electrodeless discharge lamp. SOLUTION: A device has a load circuit 5 constituted with an electrodeless discharge lamp La and its induction coil 4 or the like, an inverter circuit INV for converting a DC power into a high frequency power to supply to the inverter circuit, a resonance circuit 3 connected to the output terminal of the inverter circuit, a first detecting circuit 6 for detecting voltage or current of the resonance circuit 3, and an output regulating circuit 7 for receiving the detected output of the first detection circuit 6 and regulating the output of the inverter circuit. In addition, a second detecting circuit 8a for detecting voltage generating in the load circuit 5 is arranged, and the detected output is inputted to the output regulating circuit 7.
Patent JP-H0595396-A (JP)
Title: Telephone terminal device
Inventor: KANAI TAKESHI
IPC: H04M1/274
Filed: 1991-10-01
Abstract: PURPOSE:To improve a retrieval efficiency at the time of recalling by detecting the priority order of telephone number by considering talking information other than telephone numbers at the time of originating calls and incoming calls or incoming call frequency, a high originating call frequency, whether an opposite party subscriber responses at the time of the originating calls from a telephone terminal or not, or whether a line is in use or not. CONSTITUTION:This telephone terminal device is composed of a talking history recording means 8 detecting the telephone number/name of a communication opposite party at the time of originating calls and incoming calls and recording that the opposite party responses, he does not response or he is talking, a telephone book preparation means 7 preparing a telephone book based on this record, a picture display means 5, a storage part 10 storing the telephone book information prepared by the telephone book preparation means 7, an information control part 9 reading information in accordance with a specific order by retrieving the recording information of the talking history recording means 8 and transferring the information to a picture display means 5 or the telephone book preparation means 7.
Patent JP-S61133712-A (JP)
Title: Two-way amplifier
Inventor: TSUNODA KATSUJI
IPC: H03F3/62
Filed: 1984-12-03
Abstract: PURPOSE:To eliminate oscillation due to detour signal and to attain high gain by constituting the titled amplifier that a sound band signal of two systems of a 4-wire circuit is switched in time division and is amplified by an amplifier. CONSTITUTION:The sound band signal fed to a terminal 9 is given to a hybrid (HYB)11 and an impedance matching device (PD)13, switched by an analog switch 15 and fed to an amplifier 16. The switched sound band signal is amplified by the amplifier 16 by the amplification factor decided by a gain limit resistor 18 selected by an analog switch 17, fed to an LPF26 through an analog switch 21, a PD22 and an (HYB)25, a switching frequency component generated by the switches 15, 17, 21 is eliminated and the result is outputted. A control signal from an analog switch control circuit 20 is an ON/OFF signal having a frequency being over the Nyquist frequency of the cut-off frequency of the LPF. This is the same as to the sound band signal fed to a terminal 27. Thus, the signal detour is eliminated and the two-way sound band signal is amplified stably.
Patent JP-H1188263-A (JP)
Title: Optical multiplexer/demultiplexer used for wavelength multiplex optical transmission system
Inventor: ITO TOSHIHARU
IPC: H04B10/2519
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To take a sufficient extinct ratio (suppression ratio) of adjacent channels or an adjacent channel group without extending a channel interval or an interval of channel groups. SOLUTION: Wavelength multiplex signal lights λ1 ...λk ...λN... made incident from an input transmission optical fiber 1 are distributed to each channel by an optical demultiplexer 2. A component of an adjacent channel is leaked to an output of a channel (k) whose wavelength is, e.g. λk , demultiplexed by the optical demultiplexer 2 due to incomplete performance of the optical demultiplexer 2. Then a band block optical filter 3k that blocks components of short wavelength side channels k-1, k-2,... and a band block optical filter 4k that blocks components of long wavelength side channels k+1, k+2,... are connected in series with outputs of the optical demultiplexer 2. Furthermore, a dispersion compensation optical fiber 5k to compensate a stored dispersion in the channel (k) received during a transmission path is connected. Then signal lights of each channel outputted from the respective dispersion compensation optical fibers 5k are multiplexed into one optical fiber again by an optical multiplexer 6 and the resulting signal is outputted to an output transmission optical fiber 7.
Patent JP-H08154058-A (JP)
Title: Selector and radio equipment using the same
Inventor: YASUDA AKIRA
IPC: H03M3/04
Filed: 1995-09-29
Abstract: PURPOSE: To suppress operating speed low, to reduce error and further, to reduce error at a prescribed frequency by integrating data showing the state of using a selecting object more than once, and selecting the selecting object corresponding to an input result according to the integrated result. CONSTITUTION: When a digital input signal is inputted to a selector 13, corresponding to its signal value, the selector 13 outputs a select signal. This select signal is integrated by an integrator 141 and next integrated by an integrator 142 on the next stage. The integrated signals of the integrators 141 and 142 are respectively inputted to multipliers 16 and 17 of the selector 13 and multiplied with a prescribed coefficient. The result signals from the multipliers 16 and 17 are added by an adder 18 and an added signal is compared with a former added signal by a comparator 19 corresponding to the input signal. According to this compared result, a selector 20 outputs signals for selecting current cells in order of the low use frequency. Namely, the select signals are outputted from the selecting part 13 so that dispersed current cells can be equally used.  Thus, even when each current cell is equipped with error, error in the outputs of the entire current cells can be reduced.
Patent JP-H06106691-A (JP)
Title: Easily tearable laminate film
Inventor: TAKASHIGE MASAO
IPC: B29L9/00
Filed: 1992-09-24
Abstract: PURPOSE:To provide an easily tearable laminate film and easily tearable bag wherein good tearable property and straight line cutting property provided by an easily tearable film can be obtained surely. CONSTITUTION:An easily tearable laminate film is prepared by using easily tearable films 18 which contain 40-85 pts.wt. of nylon 6 (Ny6) and 15-60 pts.wt. of metaxyleneadipamide (MXD6), in which Ny6+MXD6=100 pts.wt., and which is formed in such a manner that draw ratio in MD direction and in TD direction as well is 2.8 or more when it is stretched, and by stacking the films 18 and sealant films alternately. In the case of an easily tearable bag, the easily tearable laminate film is used in such a manner that the sealant film serves as an internal layer.
Patent JP-H0595477-A (JP)
Title: Recorder
Inventor: TAKEBAYASHI MANABU
IPC: H04N1/23
Filed: 1991-10-02
Abstract: PURPOSE:To sufficiently obtain the effect of smoothing resulting from a dot string whose substantial shape is fogged and being subjected to pulse width modulation. CONSTITUTION:A dot matrix memory 100 sequentially stores picture data of a prescribed size. A processing circuit 43 detects a characteristic of the picture such as rugged part based on the stored picture data and smoothes the picture data having the detected picture characteristic. A pulse based on the revised picture data is controlled to be a 1st luminous quantity and the result is outputted. In this case, the pulse is controlled in a way that a pulse adjacent to the pulse of the 1st luminous quantity having a 2nd luminous quantity lower than the 1st luminous quantity is added for a non-output period of the pulse of the 1st luminous quantity.
Patent JP-H02103310-A (JP)
Title: Combustion control of refuse incinerater furnace
Inventor: INOUE YOSHIRO
IPC: F23G5/50
Filed: 1988-10-11
Abstract: PURPOSE:To control the quantity of air supplied to an air-cooled wall appropriately in accordance with the condition of the combustion in the furnace for burning by adjusting the opening of an open-close valve in each of the air supplying lines on the basis of the temperature determined by a temperature sensor provided to each section for the temperatures of the respective sections of air-cooled walls. CONSTITUTION:The temperatures of an air-cooled wall 10 are determined by a first temperature sensor 19, a second temperature sensor 20, and a third temperature sensor 21 in terms of index values in detecting the condition of the combustion inside a furnace; the movement of complete combustion points in the combustion zones is detected in terms of variation of temperature. On the basis of the temperatures determined at the respective sections of the air-cooled wall 10, a control device 22 adjusts the opening of each of a first damper 14, a second damper 15, and a fifth damper 18 so that the quantity of air fed into the furnace through the air-cooled wall 10 is controlled for each section of the air-cooled wall 10. As a result, the quantity of air fed into the furnace through the air-cooled wall 10 is made to correspond appropriately to the condition of the combustion on the combustion zones corresponding to the respective sections of the air-cooled wall 10 so that the supply of air in the furnace has no excess or deficiency with supply of much air where the temperature is high and with supply reduced where the temperature is low. Thus the condition of the combustion in the furnace is maintained in an optimum state.
Patent JP-H04886-A (JP)
Title: Digital electronic still camera
Inventor: ADACHI KAORU
IPC: H04N5/765
Filed: 1990-09-27
Abstract: PURPOSE:To record only desired pictures on a recording medium by reproducing and displaying the picture data of a photographed object on a view finder for checking the picture of the object before recording the data on a memory card. CONSTITUTION:Still video signals showing a photographed object obtained from an image pickup optical system including a CCD are inputted to an A/D conversion circuit 11 and the converted digital signals are inputted to and tentatively stored in a picture memory 13. When a check mode is set by means of a check mode switch 22, the picture data stored in the memory 13 are given to a D/A conversion circuit 15 where the digital picture data are converted into analog still video signals through a selector 14 which is controlled by a CPU 21 and the converted analog signals are given to a view finder 16. Therefore, the photographer can check the pictures reproduced on the finder 16 and record desired picture data only on a memory card 18.
Patent JP-H1080630-A (JP)
Title: Ceramic-coated chemical device
Inventor: HAMASHIMA NAGATO
IPC: B01J19/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To suppress combustion reaction of the source material or the product in high temp. vapor phase oxidation reaction by coating the surface of a chemical device with a ceramic material or ceramic precursor derived from polysilazane. SOLUTION: When a device comprising an iron-base material is used for high temp. vapor phase oxidation reaction, combustion reaction of the source material or the product is caused. Therefore, the device and pipes are coated with an inactive material in order to suppress the combustion reaction. The coating film is formed by using a ceramic material or ceramic precursor derived from polysilazane. In this method, a polysilazane film is formed on the surface of the chemical device, and then the film is subjected to heat treatment or the like to form a ceramic coating film or ceramic precursor film derived from the polysilazane. By using polysilazane, the coating treatment can be easily performed by an easy method such as flow coating method.
Patent JP-S62114962-A (JP)
Title: Tetrahydrophthalimide derivative and production thereof
Inventor: HAGA TORU
IPC: C07D209/48
Filed: 1985-11-14
Abstract: NEW MATERIAL:2-(5-Bromo-4-chloro-2-fluorophenyl)-4,5,6,7-tetrahydro-2-H- isoindole-1,3-dione. USE:Intermediate for the production of a herbicide (tetrahydrophthalimide derivative). PREPARATION:The objective compound can be produced by reacting 5-bromo-4- chloro-2-fluoroaniline with 3,4,5,6-tetrahydrophthalic anhydride in a solvent such as acetic acid, propionic acid, butyric acid, etc., at a temperature between 100 deg.C and the boiling point of the solvent for 2-10hr.
Patent JP-S62122084-A (JP)
Inventor: JIYON EMU HARISON
IPC: H05B3/36
Filed: 1986-10-27
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-H04133444-A (JP)
Title: Low-temperature handling device for ic
Inventor: KASE SEIICHI
IPC: H01L21/66
Filed: 1990-09-26
Abstract: PURPOSE:To obtain a device, which is capable of enabling an operator to work safely without endangering him in the state of oxygen deficiency by exhaust of N2 to the outside by a method wherein the device is constituted into one provided with the reduction weight instrument of a liquid nitrogen bomb, an atmospheric temperature instrument on the periphery of a handler main body, an arithmetic device, an alarm generator and valve devices. CONSTITUTION:The title device is constituted into one provided with a reduction weight instrument 8 of a liquid nitrogen bomb 20, an atmospheric temperature instrument 7 on the periphery of a handler main body 1, an arithmetic device 4 for operating the measured values measured by those instruments 8 and 7, a device 6, which generates an alarm on the basis of a command signal from the device 4 in the case where a nitrogen concentration in the chamber exceeds a reference value, and valve devices 9 and 10 for stopping temporarily a supply of liquid nitrogen. For example, temperature data 18 is inputted in the arithmetic part 4 from the external temperature measuring meter 7 and bomb weight data 19 is inputted in the arithmetic part 4 from the bomb weight meter 8. On the other hand, each setpoint, such as a time interval, during which an operation is executed by the arithmetic part, he consumption of N2 per unit time, which is regarded as an upper limit for generating the alarm, the consumption of the N2 per unit time, which is regarded as an upper limit for stopping temporarily the supply of the N2 and the like, is previously inputted in a setpoint input part 11.
Patent JP-2001083336-A (JP)
Title: Optical fiber transmission path
Inventor: ONISHI MASASHI
IPC: G02B6/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber transmission path which is capable of effectively suppressing the occurrence of four light wave mixing and is low in transmission loss. SOLUTION: The optical fiber transmission path 10 is alternately provided with portions 10a where the wavelength dispersion value at a wavelength 1550 nm is positive and portions 10b where this value is negative in a longitudinal direction by one quartz-base optical fiber, by which the optical fiber transmission path is subjected to dispersion management. Code change positions P where the code of the wavelength dispersion value changes in the longitudinal direction exist at >=4 points in one relay section and the absolute value of the average change rate of the wavelength dispersion values in respective code change ranges A which include the code change positions P and where the absolute value of the wavelength dispersion value is below 2 ps/nm/km is >=0.8 to <=4 ps/nm/km/m.  The absolute value of the wavelength dispersion values over the entire part is <=2 ps/nm/km/m and the average value of the effective core sectional area over the entire part is <=0.25 dB/km. The average value of the polarization dispersion values over the entire part is <=0.2 ps/km1/2.
Patent JP-S61134500-A (JP)
Inventor: INOUE TOSHITAKA
IPC: A62C3/02
Filed: 1984-12-05
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-S61135429-A (JP)
Title: Bend rolling device of metallic plate
Inventor: NISHIDA MASAMI
IPC: B21D5/14
Filed: 1984-12-05
Abstract: PURPOSE:To elevate the accuracy in bending and to stabilize the working by arranging plural small bore rolls made of metal with large bore rolls made of metal and by energizing elastically the small bore roll to large bore roll. CONSTITUTION:The plural second rolls 2 of small bore supported by a frame body 3 are arranged co-axially with a roll 1 against the first roll 1 made of metal of large bore. The elastic body of a urethane, etc. is interposed between the press plates 6b, 6b' provided on the inner part of the frame body 3 and a press rod 5 is fitted to the press plate 6b and the tip of an adjusting screw 6d to the press plate 6b' respectively. A metallic plate A is sent between the first roll 1 and second roll 2 and the bend work is performed by pressing the second roll 2 to the outer peripheral face of the first roll 1 via the elastic body 6c of the frame body 3. Because of the elastic force of the elastic body 6c being able to be adjusted by the adjustment of the adjusting screw 6d the bending accuracy is elevated and also the working is stabilized.
Patent JP-H10104043-A (JP)
Title: Oil level gage
Inventor: GOTO TAKAYOSHI
IPC: G01F23/04
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To facilitate pulling out of an oil level gage, and to enhance the durability and the airtightness of a seal ring by a method wherein the seal ring which is used to ensure airtightness is fitted and inserted, so as to be guidable, to a large-diameter shaft part on the base end side, to a small-diameter shaft part on the tip side and to a guide shaft part which comprises an intermediate taper shaft part. SOLUTION: A guide shaft part 44 is formed in such a way that its diameter is expanded gradually toward the base end side from the tip side, the base end side is formed as a large-diameter shaft part 46, the tip side is formed as a small-diameter shaft part 47, and an intermediate part is formed as a taper part 48. A gap which can reduce the diameter of a seal ring 50 is ensured between the small-diameter shaft part 47 and the seal ring 50, and the large-diameter shaft part 46 protrudes to the outside from an inside-diameter part at the seal ring 50. Then, in order to measure the level height of an oil inside an oil tank, a flange 43 at a resin member 40 is brought into contact with the mouth edge of an insertion pipe, and on oil level gage 10 is pulled out from the insertion pipe. At this time, the seal ring 50 is moved relatively to the guide shaft part 44, and it is fitted to the small-diameter shaft part 47 via the taper shaft part 48 from the large-diameter shaft part 46.
Patent JP-H08117480-A (JP)
Title: Dewatering washing machine
Inventor: IDA DOSHU
IPC: F16F7/00
Filed: 1994-10-21
Abstract: PURPOSE: To effectively reduce the vibration amplitude of an external tank in dewatering operation. CONSTITUTION: Suspension rods 5-8 for suspending the external tank 4 are provided with conversion levers 10-13 which face the outer periphery of the external tank 4, whose vibratory displacement is made to operate on the conversion levers 10-13; and then a pressing force in a 90 deg. phase advance angle direction is made to operate on the external tank 4, thereby obtaining vibration damping operation.
Patent JP-2001085652-A (JP)
Title: Infrared ccd image pick up element package
Inventor: UCHIGAWA KUNIHARU
IPC: H01L27/14
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To output a clearer blur-free image. SOLUTION: The package 30 comprises a silicon chip 18 bonded to the die attach face 34 on the bottom of a black package housing 32 through black colored die bonding adhesive 36. The silicon chip 18 has an image sensor 20 mounted on the upper surface thereof. Two leads 22 project outward from the side wall of the package housing 32 and then bend downward. A glass plate 24 transparent for infrared rays is provided on the package housing 32 while covering the silicon chip 18.
Patent JP-H02102738-A (JP)
Title: Porous iron catalyst carrier and production thereof
Inventor: TAKEMURA YOZO
IPC: B22F3/11
Filed: 1988-10-13
Abstract: PURPOSE:To obtain a catalyst carrier to which enough catalytic agents can be stuck with inexpensive iron powder, etc., by forming a three-dimensional network skeleton forming macropores and having a microporous coarse sintered surface. CONSTITUTION:Iron powder of about <=50mum average particle size is mixed with carbon and kneaded with a binder. The resulting kneaded material is stuck to a thermally decomposable network porous body as a skeleton, the porous body is removed by heating and self-reduction and sintering are carried out to obtain a catalyst carrier for a chemical apparatus, an apparatus for treating waste gas from an automobile, etc. The carrier is made of a porous sintered body having micropores 3 as well as macropores 1 formed by the iron skeleton 2. Enough catalytic agents such as noble metals and Cu group metals can be stuck to the carrier. The carrier is inexpensive.
Patent JP-H02103792-A (JP)
Title: Magnetic head
Inventor: HANAGATA SHIZUO
IPC: G11B21/16
Filed: 1988-10-11
Abstract: PURPOSE:To reduce a man-hour for manufacture by fixing a load spring to an arm by a screw and adjusting a gap between the surface of a read/write core and a medium in accordance with the depth of engagement between the screw and a tapped hole. CONSTITUTION:A part to which a plate material 9 of a load spring 3 is attached and a hole 11 through which the plate material 9 is inserted are provided, and a screw 10 inserted through the hole 11 is engaged with a tapped hole 13 of an arm 12. A read/write core 1 is pressed to a rotating glass disk 14, and they are seen in the direction of an arrow 15 in the state to measure the gap between the glass disk 14 and the read/write core 1 in accordance with the interference color of light generated between surfaces of the glass disk 14 and the read/write core 1. In this case, the force to press the read/write core 1 to the glass disk 14 by the load spring 3 is increased to narrow the gap between the glass disk 14 and the read/write core 1 according as the screw 10 is turned clockwise. Thus, the man-hour for production is reduced.
Patent JP-H05101102-A (JP)
Title: Retrieval device
Inventor: MURAI KATSUMI
IPC: G06F17/30
Filed: 1991-10-03
Abstract: PURPOSE:To reduce the capacity of a file used for a presearch for retrieving all sentences and to improve the efficiency of the retrieval by retrieving only part of a list which contains characters of a retrieved character string and checking whether or not the characters of the retrieved character string are all present or not at the end of main body retrieval. CONSTITUTION:A character string retrieval circuit 5 retrieves document data read out of a secondary storage device 1 to a data memory circuit 6 and a circuit 7 which controls the secondary storage device 1, data memory circuit 6, and character string retrieval circuit 5 by receiving a request from a host computer 8, is provided to generate the table of the character string having characters of previously recorded document data as an entry. This table is used to check whether or not there is the same character string as the retrieved character string and when there is the same character string, a corresponding identification name (corresponding to the entry of a recording place of the secondary storage) is obtained. Consequently, the data mount of a communication between a host computer 8 and the secondary storage device 1 is decreased to speed up the retrieval.