baber/WOPTO huggingface dataset:
Patent JP-H0284829-A (JP)
Title: Optical communication equipment
Inventor: TSUCHIYA YUKINARI
IPC: H04B10/112
Filed: 1987-09-16
Abstract: PURPOSE:To dispense with an external power source, to attain the power saving and miniaturization of optical communication equipment, and to reduce a cost by providing a stabilizing power source circuit to form the driving power of the equipment from an electrical signal from an electronic device, and a pulse width modulation/ demodulation circuit. CONSTITUTION:The electrical signal from an electronic device circuit is inputted from a signal line S1 to the stabilizing power source circuit 11 in the optical communication equipment 1, etc., via an electrical connector 2, and is rectified by rectifier diodes D1 and D2 corresponding to (+) potential and (-) potential, and is smoothed by smoothing capacitors C1 and C2, Next, a stabilized +V1 power source is outputted from a voltage regulator 12, and a stabilized + or -V2 power source from a DC-DC converter 13. And the +V1 power source is supplied to an electrooptical conversion circuit 4 and a photoelectric conversion circuit 6 in a transmission circuit, and the + or -V2 power source is supplied to an interface receiver circuit 3, etc. Also, the driving system of a light emitting element 5 is designated as a pulse width modulation system, and the pulse width modulation/demodulation circuit is provided. In such a way, it is possible to dispense with the external power source and to attain the power saving and miniaturization of the equipment, and to reduce the cost.
Patent JP-S6475116-A (JP)
Title: Continuous monitoring method for reel eccentricity value on rewinding or winding reel for coil and its apparatus
Inventor: KAWASHIMA KOJI
IPC: B21C47/00
Filed: 1987-09-16
Abstract: PURPOSE:To continuously monitor the reel eccentricity value and to improve the quality by comparing the width of current fluctuation obtained from a generator or an actually measured value of electric current of a motor with the predetermined controlling upper limit value, and by issuing a warning signal when the upper limit value is exceeded. CONSTITUTION:The current value of the generator 7 is measured by a current detector 8. From measured value, the current variation amplitude obtained from the maximum value and the minimum value for every one revolution of the reel 4 and the predetermined controlling upper limit value are compaired. When the variation amplitude exceeds the controlling upper limit value, an alarm is sounded. By this method, the generation of the faulty quality such as a faulty winding shape of the coil and a press-fitting flaw are prevented.
Patent JP-H04110671-A (JP)
Title: Spurious radiation measuring device
Inventor: NAKAMURA SATOSHI
IPC: G01R29/08
Filed: 1990-08-31
Abstract: PURPOSE:To enable a spectrum analyzer without requiring any strict accuracy to be used and measurement to be made easily by setting frequency of a reference signal where spectrum agrees with peak spectrum of spurious radiation and then measuring strength of the spurious radiation at this frequency. CONSTITUTION:Supurious radiation emitted from an equipment to be measured 1 is fed to a spectrum analyzer 3 through a mixer 7 and is displayed on a screen and then the central frequency is set to a reference signal generator 6, thus enabling reference signal to be generated. This reference signal is mixed with the supurious radiation by the mixer 7 and is displayed on a screen of the analyzer 3 and an oscillation frequency is swept, thus enabling spectrum of the reference signal to match peak spectrum of the supurious radiation. Then, a selection switch 5 is switched to a side b and a knob of a voltage- measuring meter 14 is operated for setting frequency to be measured to oscillation frequency of a signal generator 6, thus enabling strength of the supurious radiation to be measured. With this configuration, no strict accuracy is required in the spectrum analyzer and a highly accurate measurement can be made in a short time.
Patent JP-S61108320-A (JP)
Inventor: USHIJIMA YOSHIYUKI
IPC: A01K85/00
Filed: 1984-10-30
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-S6290612-A (JP)
Title: Endoscope
Inventor: HIRAMOTO JUNICHI
IPC: A61B1/24
Filed: 1985-10-17
Abstract: PURPOSE:To obtain a bright image by forming a body part and front end part of an endoscope in such a manner that both parts can be freely attached and detached and decreasing the optical coupling loss between the body part and front end part. CONSTITUTION:This endoscope is constituted of the body part 1 and the front end exchange part 2 which can be freely attachably and detachably attached to the front end of the body part 1. The body part 1 consists of an image fiber 3 to transmit the image, a light guide 4 which is disposed around the image fiber and transmits illuminating light, a covering 5 to protect the same and a coupling lens 6 attached to the front end of the image fiber 3. The front end exchange part 2 consists of a single-cored distributed index type image fiber 7, a light guide 8 provided to the outside periphery thereof and a metallic protective layer to protect the entire part of the front end exchange part 2. The light guide 4 of the body part 1 and the light guide 8 of the front end exchange part 2 are optically coupled via a circular conical prism 9. The single- cored distributed index type image fiber 7 transmits the image A at one end thereof and can form the real image A' at the other end with the above- mentioned constitution.
Patent JP-H06234448-A (JP)
Title: Plane scanning image recorder
Inventor: YAMAMOTO TAKAHARU
IPC: B65H23/188
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a good duplicated image by easily forming a sag in a stable sensitive material (film). CONSTITUTION:Curved guides 70, 72 are provided, and before and after a film 20 on a main roller 28, an U-shaped front sag 100 and rear sag 102 are formed. Simple limit switches 80, 82 are provided to detect a sag amount, and motors of an introducing roller 26 and a discharge roller 36 are controlled to set the sag amount to almost a fixed range, so that the sag amount is increased when it is small and decreased when it is large. Accordingly, the U-shaped sags 100, 102 are simply formed before and after the film 20 on the main roller 28, and the sag amount can be maintained almost in a fixed range.
Patent JP-H0889734-A (JP)
Title: Dust collector
Inventor: OBATA TAKEJI
IPC: F23J15/00
Filed: 1994-09-26
Abstract: PURPOSE: To efficiently recover the unrecovered soot tending to dissipate into the atm. from the chimney of waste incineration equipment by a relatively simple means near the atm. side front end of the chimney. CONSTITUTION: This dust collector is enclosed with a spark arresting net part 5 which supports rotary vanes 6 rotated by the draft in the chimney and revolving bearing parts 8a, 8b of the revolving vanes 6 nearly at its center and is provided with side faces 4 by fixing the stationary net parts and making the front surface rotatable together with the revolving vanes 6 or fixing the front surface discretely. The dust collector is further enclosed by hoods at the circumference of the stationary net parts 4 on the side faces. The device is provided with a suction means for sucking the soot collected in the hoods and is further provided with an auxiliary blower for rotating the revolving vanes 6 nearly at a specified number of revolutions regardless of the magnitude of the draft pressure in the chimney at the arbitrary point in the upper part of the chimney.
Patent JP-H0572164-A (JP)
Title: Detecting device for dielectric constant of fuel
Inventor: OGAWA KENJI
IPC: G01N33/28
Filed: 1991-09-10
Abstract: PURPOSE:To provide a detecting device for dielectric constant of fuel of which output variation against variation of dielectric constant of fuel is made at maximum and the accuracy is excellent and not influenced from environment such as humidity. CONSTITUTION:A fuel passage 2 is provided between a conductive electrode 3 and a single-layer-winding coil 4, a resistance 10 connected in series with the single-layer-winding coil 4 and a phase comparator 11 to detect phase difference between high frequency signals generated on both ends of the resistance 10 are enclosed in an insulating body 1, and incidental capacity of the conductor of connecting part is minified. A high frequency signal is applied from a voltage control oscillator 14 to the single-layer-winding coil 4 through an amplifier 15 and the resistance 10 so that output of the phase comparator 11 reaches a decided value, the output of the phase comparator 11 is passed through a low-pass filter 12 and a comparative integrator 13 so as to control the voltage control oscillator 14, and control output of the comparative integrator 13 or divided output frequency of the voltage control oscillator 14 is equivalent to the dielectric constant of fuel.
Patent JP-S60155939-A (JP)
Inventor: AARU MAIKURU FUIRITSUPI
IPC: G01L7/00
Filed: 1984-10-31
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-H0675616-A (JP)
Title: Position controller for mobile object of industrial robot
Inventor: SUEDA KAZUMI
IPC: G05B19/18
Filed: 1992-08-28
Abstract: PURPOSE:To provide a position controller for an industrial robot which is improved in safety and reliability at the time of start. CONSTITUTION:A connection cable 12 on the side of a control part 8 is equipped with a power line 30, position signal lines 31, 32, and 33, a connection signal line 34, and a ground line 35, which are connected to corresponding lines of a connection cable 11 by a connector 13. The connection signal line 34 is connected to a signal processing part 36. A bias voltage based upon a source voltage VDD is supplied from the power line 30 to the connection signal line 34. The connection signal line 34 supplies a low-level or high-level connection detection signal to the signal processing part 36 corresponding to the connection state or disconnection state between the connection signal lines 28 and 34 of the connector 13.
Patent JP-2001057126-A (JP)
Title: Touch switch
Inventor: SASAKI ATSUSHI
IPC: H01H13/02
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a touch switch which can illuminate over the whole surface thereof with a touch switch structure. SOLUTION: This touch switch is formed of a case 1, having an opening part 12 in the top surface thereof, a translucent touch film 2 provided under the opening part 12, a light source 5 provided in the case 1 toward the opening part 12, a reflector 4 for converging the light of the light source 4, and a circuit board 6 for converting the signal of the touch film 2 to the on/off signal. The touch film 2 is pinchingly held by the lower end peripheral surface of the opening part 12 and a touch film support filter 20 provided over a reflecting part 40 of the light source 5.
Patent JP-S59115838-A (JP)
Inventor: SAKAI TAKESHI
IPC: B32B15/01
Filed: 1982-12-22
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-S59119796-A (JP)
Inventor: ISHIDA TOORU
IPC: H01G4/008
Filed: 1982-12-25
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-S59123509-A (JP)
Title: Filtering device
Inventor: OGAWA YONEKICHI
IPC: A01K63/04
Filed: 1982-12-29
Abstract: PURPOSE:To accelerate propagation of bacteria, etc. for cleaning up and to assure thoroughly the replenishment of oxygen by supplying plenty air into a filtering device of a water tank for aquarium fishes and passing part of water through filter media at a low speed by the sucking force generated by the supply of the air. CONSTITUTION:A filter device 2 for water is installed in a water tank 1 contg. golden fishes or the like in such a way that the lower cover 7 thereof is embedded in gravel. An air pump 36 is run to eject a large volume of air from the tip of an air feed pipe 37 into a suction pipe 33, by which ascending air flow is induced. Water sucking force is generated in the pipe 33, by which part of the polluted water contg. the leftover and excreta of the fish is entered into the filtering device through the inlet 22 of the cover 6. The water is filtered by passing the filter media 4 in a filter case body 3 and is thereafter led out into a draining chamber 13, from which the water ascends in the pipe 33 and is returned through a draining pipe 35 into the water tank. Part of the water passes the gravel layer and is filtered of pollutant and thereafter the water flows through the inflow port 28 of the cover 7 into the pipe 33 and therefore the flow rate of the water passing the media 1 is relatively low and the propagation of aerobic bacteria, etc. is not interfered.
Patent JP-S60121062-A (JP)
Title: Method and device for filling packing into sliding nozzle
Inventor: NOBEMOTO AKIRA
IPC: B22D11/10
Filed: 1983-12-06
Abstract: PURPOSE:To eliminate the adverse influence of slag and to improve the natural rate of opening of a sliding nozzle by discharging the deposit to a nozzle after preheating a pan then filling a packing therein. CONSTITUTION:While an SN plate 3 is held open, a plug 7 consisting of refractories 7a and kaowool 7b is inserted into a lower nozzle 4 and the inside of a pan 1 is preheated to a prescribed temp. by a burner 6. The slag sticking to the refractory surface is melted or partly stripped by the preheating and deposits 8 in the nozzle 4. The burner 6 and a cap 5 are removed upon ending of the preheating in the pan 1 and the plug 7 is removed. Air is then injected from a blow pipe 9 to blow down the deposit 8 in the hole and to clean the inside of the hole. The plate 3 is closed and granular refractories 11 are charged and filled into an upper nozzle from a chute 10 for charging the packing by a conveyor 12.
Patent JP-H1164462-A (JP)
Title: Method for controlling output voltage of dc power device outputting by simulating characteristic of battery, and output voltage controller using the method
Inventor: YAMASHITA YUJI
IPC: G01R31/28
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To realize an output voltage controller without a risk of fluctuation in control by detecting the output value of loading device of battery simulator, calculating the internal voltage reduction quantity of objective battery and reducing the reduction and outputting it. SOLUTION: A battery simulator 10 outputting direct current to an inverter 20 having load of a motor 31, for example, is provided with an output voltage controlling function 3 controlling a chopper 2 so that an output voltage signal S3 follows an output command signal S2. The torque and the revolution number signals S5 and S6 of the motor 31 is input in a battery internal characteristic simulation function 6 and based on the battery internal characteristic input as a battery correction signal S7, a battery drop voltage signal S4 due to internal voltage is calculated and output. By subtracting the drop voltage signal S4 from a command voltage signal S1 as the non-load voltage of the battery, an output command signal S2 is obtained. A constitution inputting the output voltage and current of the inverter 20 in the battery internal characteristic simulation function is also possible.
Patent JP-H0392943-A (JP)
Title: Partial exclusive control processing system for data base
Inventor: HIGUCHI YUKIHIDE
IPC: G06F12/00
Filed: 1989-09-06
Abstract: PURPOSE:To suitably narrow down only a record group equipped with a field, for which a specified condition is established, by providing a register to set the field condition of the record as an updating object, and a save memory to preserve this field condition at the time of an exclusive control processing, and investigating the contents of this save memory for the exclusive control processing. CONSTITUTION:When it is desired to execute the exclusive control under a condition a=P in an update processing part 2, the condition a=P is set to a condition register 3. In a comparison and collation part 5a of a control part 5, the contents of a save memory 4 are read out while updating an address counter 4a of the save memory 4. Simultaneously, the read contents are compared and collated with the contents of the condition register 3. When there is the coincident condition in the save memory 4, the notification of 'under use' (impossibility of use) is executed to the update processing part 2 and when there is no coincident condition, 'possibility of use' is notified to the update processing part 2 and a transfer part 5b. Thus, the update processing part can execute a partial exclusive control request only by suitably setting the condition to the condition register.
Patent JP-S61109464-A (JP)
Title: Dc power source
Inventor: KANO KENJI
IPC: H02M3/28
Filed: 1984-10-30
Abstract: PURPOSE:To enhance the safety and the controllability by frequency-converting an error voltage obtained by an output side control circuit and then transmitting to an input side control circuit through a photocoupler, thereby removing the influence of the sensitivity irregularity of the photocoupler. CONSTITUTION:In a device for outputting an AC input as a DC power through an input side rectifying and smoothing circuit 1, a switching circuit 2 and an output side rectifying and smoothing circuit 3, an output value is inputted to an output side control circuit 4, compared with a reference voltage E0 to obtain an error voltage, and the value is frequency-converted by a voltage/frequency converter 43. The output is transmitted through a photocoupler 5 to an input side control circuit 6. It is again converted to an error voltage by a frequency/ voltage converter 63 at the input side control circuit 6, and the circuit 2 is controlled ON or OFF on the basis of the value.
Patent JP-H0952001-A (JP)
Title: Internal heat exchange type column still
Inventor: ASO KAZUMASA
IPC: C07C15/04
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To easily produce an internal heat exchange type column still uniform in the load of steam quantity and excellent in distillation capacity. SOLUTION: A single pipe or a plurality of pipes 2 are connected to a main body cylinder 1 by both upper and lower end tube plates 3a, 3b to form a structure such that the insides and outsides 4, 5 of the single pipe or a plurality of the pipes 2 are isolated and the difference of operation pressure is provided between the insides and outsides 4, 5 to set either one of the insides and outsides 4, 5 of the pipes to a lower pressure column and to set the other one of them to a high pressure column and pipe walls are set to heat transfer surfaces to move heat from a high pressure side (high temp. side) to a low pressure side (low temp. side).  By connecting the single pipe or a plurality of the pipes 2 different in diameter through a reducer 20, the single pipe or a plurality of the pipes 2 different in diameter stepwise are arranged between both upper and lower tube plates 3a, 3b not only to increase a column cross-sectional area from a top to a bottom in the concn. part (pipe inside) 4 but also to reduce the same from top to a bottom in the recovery part (pipe outside) 5.
Patent JP-S6385545-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: DEGUCHI HISAYASU
IPC: G03C1/08
Filed: 1986-09-29
Abstract: PURPOSE:To improve the expression of a red shadow part by regulating the mean sensitivity wavelength of the spectral sensitivity distribution of the highest red sensitivity layer to a shorter wavelength by a specified wavelength than the mean sensitivity wavelength of the spectral sensitivity distribution of the lowest red sensitivity layer. CONSTITUTION:A green sensitive, blue sensitive, and red sensitive silver halide emulsion layers are formed on a base. The mean sensitivity wavelength of the spectral sensitivity distribution of the highest red sensitivity layer among the red sensitive emulsion layer is regulated to by 3-30nm shorter wavelength than the mean sensitivity wavelength of the spectral sensitivity distribution of the lowest red sensitivity layer. When the red sensitive emulsion layer consists of >=3 layers, it is preferred that the mean sensitivity wavelengths of each spectral sensitivity distribution are made shorter in the order from the lowest sensitivity emulsion layer to the highest sensitivity emulsion layer. By this constitution, the reproducibility of fine image in the high density region can be improved while holding the chroma and saturation in the low and middle density region of red color at a high level.
Patent JP-H0898012-A (JP)
Title: Electronic file system
Inventor: SAWADA KANAME
IPC: H04N1/41
Filed: 1994-09-27
Abstract: PURPOSE: To reduce the system cost of an electronic file by using a facsimile equipment in place of an image scanner or an image printer. CONSTITUTION: The user sets a document to be filed to a transmission guide of a FAX 32 according to the instruction on a monitor of a system controller 10. When a transmission switch of the FAX 32 is depressed, a document compressed by a data compression section in the inside of the FAX 32 is transferred to a memory of the system controller 10 via a FAX MODEM 30. When the system controller 10 transfers data compressed in the storage device 12, the controller 10 adds retrieval data of text information format such as a document name and a keyword to the data. In the case of edit, bit map data after the edit are compressed in the system controller 10 and the resulting data are transferred to the storage device 12. In the case of retrieval, based on the added retrieval data, the desired compressed document is extracted and expanded and monitored by the system controller 10.
Patent JP-H1074545-A (JP)
Title: Quick-connection terminal device
Inventor: MIZUNO HATSUO
IPC: H01H1/58
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To preclude a release lever from interrupting a wire to be easily connected and withdrawn. SOLUTION: A quick-connection terminal device has a locking spring 3 to hold and fix a wire, which is inserted from an insertion hole 10 provided in a body 1 into the body 1, between the spring 3 and a terminal plate 20. With the operation of an operator located outside the body 1, the locking piece of the locking spring 3, put in contact with the wire, is thrusted to be released from holding and fixture by a release lever 4. The release lever 4 supported on the body 1 in a rotationally movable manner is located outside the body 1, where an operation piece 43 for its operation is shifted farther to the thickness direction of the body 1 than the insertion hole 10. Since the release lever 4 is shifted from the insertion hole 10 to the thickness direction, the release lever 4 is precluded from interrupting the wire to be connected and drawn.
Patent JP-S59118702-A (JP)
Title: Cosmetic
Inventor: EDA TAKASHI
IPC: A61K35/64
Filed: 1982-12-25
Abstract: PURPOSE:To provide a cosmetic especially for the skin and hair, containing extract liquid of propolis, having antimicrobial activity against the pathogenic microbials causing dandruff, itchiness and acne vulgaris of the scalp, and also having a skin buetifying effect and hair tonic effect. CONSTITUTION:Propolis (a resinous substance called bees resin and collected and produced from vegetables by bees, and having antimicrobial effect against staphylococci, Bacillus subtilis, fungi, etc.) is collected, and immersed in a mixture of water and a hydrophilic solvent such as alcohol, acetone, etc. or in a hydrophilic solvent to obtain an extract liquid or extract containing about 10wt% of propolis. The extract is added to the base of a cosmetic such as beauty wash, hair tonic, shampoo, lipstick, etc. as an active component. The amount of the active component to be added to the cosmetic is 0.1-10wt% for extract liquid and 0.01-1wt% for extracted substance. The propolis is found in a large amount in the state attached to the hive frame or gap of beehive in bee culture.