baber/WOPTO huggingface dataset:
Patent JP-H06233403-A (JP)
Title: Trouble notifying device for electric railcar
Inventor: MAKI MIYOSHI
IPC: H02H3/28
Filed: 1993-02-02
Abstract: PURPOSE:To accurately notify a trouble without any influence of a trouble of another electric car by detecting a differential current between an input current and an output current of a motor of a main circuit, and conducting drive control of a trouble notifying means based on its detection signal. CONSTITUTION:Counterelectromotive force of a DC compound motor 3b becomes higher than a trolley wire voltage due to abrupt drop of the trolley wire voltage or power interruption, etc., by information of a ground-fault of a main circuit 9a of an electric car M1, the motor 3b becomes a generator, and a current 20 flows toward a ground-fault point of the vehicle M1. An overcurrent detector 4b of a main circuit 9g of an electric car M2 also detects an overcurrent by the current 20, and its auxiliary contact 4b1 is closed. The current 20 flows as input/output currents of the motor 3b, and since the input/output currents become the same, a detection signal is not output from a differential current detector 21b, a discriminator 22 judges to be normal, does not drive an output relay 23b, and its relay contact is not closed. Accordingly, a trouble notifying unit 11 is not driven.
Patent JP-S54108623-A (JP)
Title: Non-mydriasis retinal camera
Inventor: ARAKI NAOMIKI
IPC: A61B3/12
Filed: 1978-02-14
Abstract: PURPOSE: To perform good observation and photographing without using mydriatics by so reducing the diameter of ring slits that illuminating light enters the iris even when the eyes under inspection are in a non-mydriasis state.  
     CONSTITUTION: This camera comprises disposing multiple kinds of ring slits of different ring diameters around a center 5a and exchanging the ring slits by turning these, wherein the smallest is made 2 mm in outside diameter, 1 mm in inside diameter, etc. A holed reflecting mirror 7 is opposed to the ring slits and is disposed with holes of different diameters around its center 7a. Then, even when the diameter of the pupil becomes smallest, the flareless image may be observed and therefore the eye ground may be well observed and photographed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02196230-A (JP)
Title: Liquid crystal projector
Inventor: TSURUISHI YUKI
IPC: G03B21/00
Filed: 1989-01-25
Abstract: PURPOSE:To reduce the weight of a projector main body and to enhance a using efficiency in a small room by providing a hood which is formed into one body with a screen on the front upper part of the screen. CONSTITUTION:A liquid crystal projector unit 2 is incorporated in the lower barrel part of the projector main body 1, a video is projected toward the inside of a reflecting hood part 3 which protrudes into the front upper part of the main body. The inside of the projecting hood part 3 serves as a mirror, its reflected and projected light hits the screen part 4 and is reflected in a TV viewer direction. As a result, a projector function and a screen function are unified. The liquid crystal projector is of a front type, the utility degree of a wall surface is highly improved.
Patent JP-H05258120-A (JP)
Title: Check system for card
IPC: G11B5/02
Filed: 1992-01-31
Abstract: PURPOSE:To check the propriety of a card based on information which the card has when the card is used with respect to the card used in an automatic cash transaction machine. CONSTITUTION:Information which the card 1 has is set to be the content of a magnetic stripe 2 and the content of an embossment 3. The contents are read by a magnetic stripe read function 4 and an embossment read function 5. The read contents are compared in a content comparison function 6 and the propriety of the card is checked.
Patent JP-S61174889-A (JP)
Title: Message displaying method
Inventor: MORI HITOSHI
IPC: H04N7/173
Filed: 1985-01-30
Abstract: PURPOSE:To display the message at low cost by providing a pattern generating device for displaying several kinds of messages in the terminal device of a two-way CATV system and displaying the message on the TV scope by the indication of the center. CONSTITUTION:A display pattern memory part 322 stores several kinds of the message pattern beforehand. By the message display indication from the center, a display pattern selecting signal output 325 is outputted from a display control part 319, and the equivalent message is written from a display pattern memory part 322 into a display memory part 323. The message of the display memory part 323 is synchronized and read successively to a display clock 328, synthesized through a character generator part 324 together with a video signal output 315 at a display output synthesizing part 32 ad the message is displayed through an RF modulator 303 to a TV receiver.
Patent JP-2000214270-A (JP)
Title: Wind direction and wind velocity indication method and device therefor
Inventor: MATSUOKA HIDEKI
IPC: G01W1/02
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To facilitate grasping the distribution and the trend of wind direction and wind velocity. SOLUTION: Based on the measurement data obtained by a wind direction wind velocity meter 1, an average value for every specific unit of time is calculated by the data input processor 3 of a data processor 2. The average value for every specific unit of time is stored in a data memory 4 as specific number of time sequential data in turn along the time sequence from the latest one. A wind velocity scale 7 and a direction scale 8 are set on a CRT 9 screen. A plurality of arrows 6 based on each time sequential data are indicated on the same CRT 9 screen of a display 5 so that newer one should be given denser color along the time sequence.
Patent JP-S61173162-A (JP)
Title: Velocity detecting circuit
Inventor: OOKA AKIHIRO
IPC: G01P3/489
Filed: 1985-01-29
Abstract: PURPOSE:To detect the velocity with high precision at the time of operating at the high velocity and low velocity by using properly the prescribed two approximations according to the velocity for the velocity detection. CONSTITUTION:The 1st counter circuit 4, the 1st register 7, the 4th counter circuit 10 and the 2nd control circuit 11 are used to calculate the high velocity approximation 1. The 2nd counter circuit 5, the 1st control circuit 6, the 3rd counter circuit 9, the 2nd register 12, etc. are used to calculate the low velocity approximation II. In other words, the time DELTAT required for making a rotary encoder 2 to change by the specified quantity deltatheta is measured to calculate the velocity at the low velocity by deltatheta/DELTAt or the variation DELTAtheta of the encoder 2 within the specified time DELTAt is measured to calculate the velocity at the high velocity by DELTAtheta/DELTAt. Hereby, the velocity detection with high precision can be always performed.
Patent JP-S63187541-A (JP)
Title: Electron emitting device
Inventor: TSUKAMOTO TAKEO
IPC: H01L21/30
Filed: 1987-01-28
Abstract: PURPOSE:To control the electron emission quantity efficiently and stably by controlling the driving current of an electron emitting element with a trigger signal. CONSTITUTION:When a trigger signal T is applied between an N layer 1 and a P layer 2 when a P layer 4 has a higher potential than the N layer 1, a current is fed to an electron emitting element, electrons flow into the P layer 4, and electrons are emitted from the surface of a low-work function material film 6. Therefore, when the driving current is controlled so that the trigger signal T is generated in the desired phase of the AC voltage, the time integration value of the driving current can be set to the desired value. That is, the electron emission quantity is expressed by (i)=etaI, where I is the driving current flowing through an electron emitting element 11, and eta is the electron emission efficiency. When the time integration value of the driving current I is changed, the time integration value of the electron emission quantity (i) can be controlled highly accurately and efficiently.
Patent JP-H10211424-A (JP)
Title: Fluidized bed weight measuring device
Inventor: TAMAMUSHI FUMIHIKO
IPC: B01J8/24
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to measure the height of a fluidized bed comparatively accurately. SOLUTION: This fluidized bed height measuring device comprises sound generators 4 which are arranged at an interval in a height direction in which a fluidized bed 3 is formed on the inner face of a fluidized bed reactor 1 and generate a sound by tapping the inner face of the fluidized bed reactor 1 by the fluidization of the fluidized bed 3, sound sensors 5 provided at a position opposite to each of the sound generators 4 on the outer face of the fluidized bed reactor 1 and a bed height measuring device 6 which analyzes a sound from the sound sensors 5 and specifies some of the sound generators 4 arranged near the upper face of the fluidized bed 3 to measure the height of the fluidized bed 3.
Patent JP-S63185150-A (JP)
Title: Housing information panel
Inventor: HISAMATSU NOBUO
IPC: G08B27/00
Filed: 1987-01-27
Abstract: PURPOSE:To simplify a connecting work by incorporating a terminal equipment for housing for decoding a multiple signal transmitted by a multiple transmission signal line in a housing information panel. CONSTITUTION:A terminal substrate 10 has a terminal 12 for connecting a connector 11 to the output lines of respective sensors, a speech line and an electric lock line. On a control substrate 20, a control circuit for executing a processing to an input signal from the respective sensors or a speech call and the substrate has a connector 21. The terminal substrate 10 and the control substrate 20 connect a signal transmitting cable to the connectors 11, 21 and are mutually connected. On the terminal substrate 10, the terminal equipment 5 for housing is disposed, the terminal equipment 5 for housing is connected to an alarm monitor panel 2 by a multiple signal line l and the multiple signal including various types or security monitor signals is decoded in the terminal equipment 5 for housing.
Patent JP-S58134372-A (JP)
Title: Pattern checking device
Inventor: MIYAGAWA MICHIAKI
IPC: G06V10/40
Filed: 1982-02-05
Abstract: PURPOSE:To attain the mass productivity, by securing free setting to a storing circuit with a keyboard input for the conditions of shape, position, number, etc. of window regions, various threshold values, correlative conditions, various deciding conditions, etc. of each subject pattern. CONSTITUTION:A feature extracting circuit 53 receives a dot signal from a dividing circuit 52 and extracts the feature of the signal as well as counts the number of signals by a counting circuit 54 to obtain an area. The counting circuits 54 and 54' perform counting under the control of a window region signal, and the numbers of window regions feature items, etc. are rearranged to be stored temporarily in a storing circuit 55. A window region generating circuit 63 produces signals showing many window regions of optional shapes which are edited on the basis of the data fed to a setting value storing circuit 65 from a keyboard 66. The feature data of each window region which is read out of the circuit 55 is compared with the upper and lower limit set values alphaij and betaij which are set for each window region and feature through a primary deciding circuit 56. Then a primary decision is given to check whether the feature data is within upper and lower limit ranges.
Patent JP-H04255187-A (JP)
Title: Information recording device
Inventor: FUJII AKIO
IPC: H04N7/081
Filed: 1991-02-07
Abstract: PURPOSE:To record lots of information onto a recording medium by recording only valid information for the recording device from a received packet. CONSTITUTION:An identification circuit 107 of the information recording device identifies identification information synchronization identification code HS and header control code HC) in a header in a received packet to identify whether the packet is an invalid packet or a valid packet. When a valid packet is identified, the packet is stored by a disk device 110. Furthermore, when the invalid packets are judged to be consecutive packets, the consecutive number is stored by the disk device 110. In the case of output to a reproduction device, the disk device 110 is read sequentially and in the case of a valid packet, it is outputted to the reproduction device as it is, and in the case of consecutive invalid data, the invalid packets of the consecutive number are generated and outputted.
Patent JP-S63185993-A (JP)
Title: 2-substituted-2-oxo-ethylene-1,1-diphosphonic acid
Inventor: ISOMURA YASUO
IPC: A61K31/66
Filed: 1987-01-27
Abstract: NEW MATERIAL:A compound expressed by formula I (A is phenyl, naphtyl or monocyclic or bicyclic nitrogen-containing heterocyclic ring; R is H, halogen, lower alkoxy or lower alkyl; R<1>-R<4> are H or lower alkyl) or salt thereof. EXAMPLE:Ethyl 2-oxo-2-phenylethylene-1,1-diphosphonate. USE:Antiphlogistics and anti-rheumatics. PREPARATION:For example, a reactive derivative (e.g. benzoyl chloride, etc.) of carboxylic acid expressed by formula II is reacted with a reaction activator in the methylene group of a lower alkyl ester (e.g. ethyl methylenediphosphonate, etc.) of methylenediphosphonic acid expressed by formula III to provide the compound expressed by formula I.
Patent JP-S59144391-A (JP)
Title: Electric cleaner
Inventor: YOSHIOKA TOMOKAZU
IPC: H02P25/10
Filed: 1983-02-03
Abstract: PURPOSE:To allow the movement of an operating knob to visually coincide with or be proportional to the indication of an indicator by inputting a signal output in response to the voltage drop of a power control element to a display circuit and indicating it. CONSTITUTION:A signal output of a converter 18 is inputted to a power controller 10 through an automatic contact 20 and a slider 16 at the automatic mode selecting time. The voltage drop of a power controller 9 detected by a resistor R1 is inputted to a display circuit 21 through an automatic contact 23 and the second slider 24. When the signal output in response to the voltage drop of the controller 9 is thus inputted to and indicated by the circuit 21, the irregularity of the input amount of a motor driven blower 8 is reduced and indicated.
Patent JP-2000211458-A (JP)
Title: Air bag device for vehicle
Inventor: ONO KAZUMI
IPC: B60R21/206
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacturing and to adjust input load at the time of development according to a structure of the body of an occupant. SOLUTION: In this device, a storing recessed part 25 is formed along a peripheral edge of an opening part 24 formed on a lower part of an instrument panel 21 on a rear surface side of a cover 29 of the instrument panel 21. In the storing recessed part 25, a bag main body 32 is stored. In a part facing the storing recessed part 25 of the cover 29, a cleavage part is formed.
Patent JP-S63184318-A (JP)
Inventor: ANDO SUSUMU
IPC: H01G9/12
Filed: 1987-01-27
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-H11206276-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/18
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an easily operable pencil bait lure capable of readily producing various actions at the time of retrieving. SOLUTION: This lure comprises a lure body 1 formed into a streamlined type so as to resemble a fish as a whole and is formed by especially bulging the vcinity of the abdominal region in the left and right directions and further forming the cross section when viewed from the axial direction in the vicinity of the abdominal region of the lure body 1 into a nearly triangular shape. The base rear the abdominal region becomes a water receiving part 10. A part rear the tail part and a part of the base side of the abdominal region in the hollow part are divided and sinkers are respectively arranged in the divided hollow parts.
Patent JP-S56139177-A (JP)
Title: Coating method of car
Inventor: MARUHASHI SHINSHIROU
IPC: B05D1/36
Filed: 1980-04-02
Abstract: PURPOSE: To make a coating film improved in anticorrosion and beauty, by applying a solvent-type paint or an aqueous paint as an undercoat onto a workpiece, applying another paint as an intermediate coat thereto, and electrodepositing a paint onto the uncoated part of the workpiece under a specified condition.  
     CONSTITUTION: A workpiece is coated with a solvent-type paint or an aqueous paint as an undercoat, and then coated with another paint as an intermediate coat in the wet-on-wet state. The uncoated part of the workpiece is electrodeposition- coated with an electrodeposition paint so that the latter forms an electrodeposition paint film whose redissolution ratio is about 15wt% or less when the coated workpiece just after the electrodeposition is dipped for 10min in an electrodeposition bath of 30°C. The electrodeposition paint may be an ordinary anionic or cationic type. The proper change of the kind or mixing rate of a neutralizer to be added to the paint, the acid or base value of a resin, etc. is required to control the redissolution ratio of the electrodeposition paint layer to a value lower than about 15%, preferably lower than 10%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000214740-A (JP)
Title: Cleaning device
Inventor: KAWASHIMA SHINSUKE
IPC: G03G21/10
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To make obtainable an image having no black stripe by making one part or all parts of a cleaning blade conductive and applying a DC voltage having the same polarity as the electrification polarity of a photoreceptor to the conductive part or grounding the conductive part. SOLUTION: One part or all parts of the cleaning blade are made conductive and the DC voltage having the same polarity as the electrification polarity of the photoreceptor is applied to the conductive part or the conductive part is grounded. In this device, residual toner adheres to the photoreceptor 1 after transfer, and one part of the residual toner is changed to the toner having reverse characteristic because charge is injected by applying a negative polarity by a transfer device 6. The toner having the reverse characteristic is removed by the cleaning blade 9 and the fur brush 8 of a cleaning device 7. At such a time, the charge of the toner having the reverse characteristic adhering to the surface of the photoreceptor 1 under the blade 9 flows to ground through the blade 9 and a blade holding body 10, so that it does not influence the photoreceptor 1.
Patent JP-S63185041-A (JP)
Title: Semiconductor device
Inventor: YONEDA MASAHIRO
IPC: H01L21/76
Filed: 1987-01-27
Abstract: PURPOSE:To prevent the increase in threshold voltage value due to impurities, by embedding insulating layers in the lower parts of grooves formed in the surface of a silicon semiconductor substrate, embedding semiconductor layers having the same conductivity type as that of the upper parts of the grooves, and electrically isolating elements. CONSTITUTION:Insulating films 3 are embedded in the lower parts of grooves formed in the surface of a p<-> type semiconductor substrate. P-type polycrystalline silicon films 8 are embedded in the upper parts of the grooves 2. Thus elements are isolated. Not only the same element isolating characteristic as that of a conventional semiconductor is obtained, but also intrusion of impurities into the channel region of a transistor can be eliminated. Therefore, the width of the gate of the transistor becomes the length determined by the element isolating region. Increase in threshold voltage can be prevented even in the transistor, in which especially short gate width is required. An impurity region is formed in an independent step in a conventional method. Since the impurity region, i.e., the polycrystalline silicon film 8, is formed in the groove 2, however, any independent impurity introducing step is not required.
Patent JP-H03219998-A (JP)
Title: Emboss card
Inventor: OTAKA SUKEYUKI
IPC: B42D15/10
Filed: 1990-01-25
Abstract: PURPOSE:To easily detect a character to be confirmed by detecting a line mark by providing horizontal rod-like line marks allowed to protrude to the same height as the protruding height of the character of the line to be read through an OCR positioned on the left and right sides of the line to be read on a horizontal axis almost half the size of the character of the line to be read in the longitudinal direction thereof. CONSTITUTION:The stamping positions of line marks 1 are set before and behind the character row 2 to be read through an OCR and provided on a horizontal axis almost half the size of a character in the longitudinal direction thereof and the size of each of the line marks and the distance from the character row thereof are set freely. This card is used as OCR reading paper and the confirmation processing of the character is performed by detecting the transfer line marks 3 provided at both ends of a transfer character row 4 to enhance a confirmation rate.
Patent JP-S63185033-A (JP)
Title: Formation of boron nitride film
Inventor: NAKAMORI TOMOHIRO
IPC: H01L21/318
Filed: 1987-01-27
Abstract: PURPOSE:To form a boron nitride film, whose deterioration is remarkably less, by sputtering a target comprising boron or boron nitride in an ammonia gas atmosphere or in a mixed gas atmosphere of ammonia gas and inactive gas. CONSTITUTION:A thin film is formed with mixed gas of ammonia gas and inactive gas as a discharge gas. At this time about 10 wt. % or more ammonia gas is mixed with respect to the sum of the weights of the inactive gas and the ammonia gas. As a sputtering apparatus, a high frequency magnetron sputtering apparatus is used. As a substrate, on which a boron nitride film is formed, a silicon substrate is used. As targets, a boron target and a boron nitride target are used. The main conditions in sputtering are as follows. The preheating temperature of the substrate is, e.g., about 200 deg.C. The temperature in sputtering is made to be approximately room temperature. The vacuum degree in a film forming chamber is made to be, e.g., about 2 X 10<-4> Pa. Then the sputtering gas pressure during the sputtering is made to be about 5 X10<-1> Pa. The high frequency power is made to be, e.g., about 7.4 W/cm<2>.
Patent JP-H04242203-A (JP)
Title: Light guide
Inventor: TODA AKIHIKO
IPC: G02B6/02
Filed: 1991-01-17
Abstract: PURPOSE:To relieve lowering of light emission amount at the time of being flexed in the light guide made of a rubber-like elastic material applying the total reflection in the interlayer between a core material layer and a clad material layer. CONSTITUTION:This light guide is formed by immersing a laminate of the core material of ethyl acrylate-dicyclopentenyl acrylate copolymer and the clad material of octafluoropentyl acrylate-dicyclopentenyl acrylate copolymer into a mixture of solutions comprising ethyl acrylate-dicyclopentenyl acrylate copolymer, tetraethyleneglycol diacrylate, an organic peroxide, and methyl ethyl ketone, drying them, then heat cross-linking them to form a reflective layer on the outside of the clad material layer.