baber/WOPTO huggingface dataset:
Patent JP-S6378285-A (JP)
Title: Card reader
Inventor: OKUYAMA MAKOTO
IPC: G06K7/00
Filed: 1986-09-22
Abstract: PURPOSE:To prevent the occurrence of abnormality beforehand by foreseeing the occurrence of impossibility of reading or an error and issuing an alarm that indicating the necessity of maintenance. CONSTITUTION:Sampling clocks 1-3 generated synchronously with each column, and data A of each row are inputted to FFs 2, 2', 2'' for data register through an amplifier circuit 1. Each FF is triggered by clocks 1-3, and set or reset at respective timing. Outputs of FFs 2, 2', 2'' are inputted to a decoder 3 that converts from 3 bits to 8 bits, and respective results are outputted. At this time, if outputs 1, 3, 4, 6 of the decoder 3 are signals, two outputs of FFs 2, 2', 2'' conform continuously, and thereby, the presence or absence of data is outputted. At the same time, as it is known that the data width is narrowed as all do not conform, an OR gate 4 is operated and an alarm is issued while indicating the necessity of maintenance.
Patent JP-H0560929-A (JP)
Title: Cross optical waveguide
Inventor: YOSHIMOTO NAOTO
IPC: G02B6/12
Filed: 1991-09-02
Abstract: PURPOSE:To reduce the optical coupling loss by making the width or/and the thickness of optical waveguides in the vicinity of an intersection smaller than those in the other parts. CONSTITUTION:The width of an intersection 14 is made narrower than width W0 of waveguides in the other parts, and parts on the intersection 14 side of optical waveguides 11, 12, and 13 connected to the intersection 14 are formed into taper parts 11a, 12a, and 13a where the width of waveguides is gradually reduced toward the intersection 14. Therefore, the gap D1 of the intersection 14 becomes fairly small. When this cross optical waveguide is actually produced, the width of each of taper parts 11a, 12a, and 13a of optical waveguides 11, 12, and 13 is changed from W0, to W', and waveguide width W' and gap D' of an actual intersection 14A are shorter than the conventional waveguide width.
Patent JP-H1149773-A (JP)
Title: Phthalocyanine compound
Inventor: YASHIRO TORU
IPC: C07F15/04
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound excellent in processing such as membrane formation, because of being easily soluble in various organic solvents at room temperature, and capable of giving a membrane with high absorption coefficient and thermal responsiveness and useful as an optical recording color or electrophotographic photoreceptor. SOLUTION: This compound is expressed by the formula (the oxygen atoms bound to the phthalocyanine skeleton are bound to the carbon atoms at the positions of 1 or 4, 5 or 8, 9 or 12 and 13 or 16; R<1> is a fluorine-substituted alkyl; R<2> is phenyl or an alkyl-contg. phenyl; R<3> is an alkyl, H or the like; M is Zn, Cu or the like). The compound is obtained, e.g. by reacting phenyllithium with a fluorinated carboxylic acid ester, reducing the resulting fluorinated acetophenone to produce a fluorinated benzyl alcohol derivative, reacting the benzyl alcohol derivative with 3-nitrophthalonitrile to produce a fluorinated, substituent-contg. phthalonitrile derivative, which is finally subjected, together with a metallic salt such as zinc chloride, to cyclization.
Patent JP-S6379735-A (JP)
Title: Sodium ion conductive vitreous composition
Inventor: MORIMOTO SHIGEKI
IPC: C03C3/097
Filed: 1986-09-22
Abstract: PURPOSE:To obtain a vitreous compsn. having superior uniformness and moldability and exhibiting high conductivity for Na<+> ion by mixing Na2O, ZrO2, P2O5, and SiO2. CONSTITUTION:A vitreous compsn. contains 15-30mol% Na2O, 15-25mol% ZrO2, 10-20mol% P2O5, and 20-60mol% SiO2, wherein the vitreous compsn. means an opaque glass or glass ceramic. The compsn. is very easily soluble and vitrifiable, and the glass obtd. therefrom has good conductivity for Na<+> ion. Further, a strong glass ceramic is obtd. easily by the heat treatment,and the conductivity for Na<+> ion is higher by 10<1>-10<2> order (Scm<-1>) than the original glass. oxides or their precursors of each component, pref. SiO2, ZrSiO4, NaH2PO4, H3PO4, Na2CO3, NaOH, etc., are used for the compsn.
Patent JP-H11311171-A (JP)
Title: Internal combustion engine with combustion-type heater
Inventor: SUZUKI MAKOTO
IPC: F02M31/04
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent the air-fuel ratio from becoming rich and to reduce the quantity of NOx and particulate matters even when an EGR device is combined with an internal combustion engine with a combustion-type heater of a combustion gas-introducing type into an air intake system. SOLUTION: This internal combustion engine is provided in its air intake system with a combustion-type heater 17, and the combustion gas discharged from the combustion-type heater 17 is introduced into a main stream pipe 29 to heat up the cooling water with the combustion heat of the combustion gas, thereby enhancing both engine warming-up performance and the performance of a compartment heater 9. The internal combustion engine is also provided with an EGR device 88 as well as a recirculated-gas-quantity controller 46 for controlling the quantity of the EGR gas recirculated by the EGR device 88, in correspondence to the quantity of the combustion gas introduced into the main stream pipe 29. When the combustion-type heater 17 is in operation, the EGR device 88 is stopped.
Patent JP-H0969619-A (JP)
Title: Production of semiconductor device
Inventor: ISHIZUKA YOSHIKI
IPC: H01L27/146
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of leak current in a photoelectric conversion part formed of amorphous layer and reduce white blemish on the reproduced picture so as to improve element characteristics. SOLUTION: In a method for producing a solid-state image pickup device of a photoconductive film multilayer type, a signal charge storage diode 11, signal charge read-out part and signal charge transfer part 12 are formed on an Si substrate 10, and a picture element electrode 19 connected electrically with the part 11 is formed on the uppermost layer thereof, thereby constituting a solid-state image sensing element chip. Then a photoconductive film 20 made of amorphous silicon is build up on the solid-state image sensing element chip. Further, the film 20 is heated at 150 to 300 deg.C for at least four hours so as to form a transparent electrode 30 thereon.
Patent JP-H0968558-A (JP)
Title: Semiconductor device and inspecting method thereof
Inventor: KUDO KAZUHIRO
IPC: G11C29/56
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To detect the internal potential of a semiconductor substrate without increasing the external terminal of a semiconductor device. SOLUTION: A resistance 3 set to such value as to be not more than input leakage current value specified by a standard is connected between an input terminal 1 and an internal power line 10. Voltage is applied so that a current does not flow to the input terminal 1, and the voltage at that time is measured to detect internal potential with high accuracy.
Patent JP-H04109012-A (JP)
Title: Breather device
Inventor: KASASHIMA YUICHI
IPC: F01M13/00
Filed: 1990-08-27
Abstract: PURPOSE:To prevent choke of a breather hose and to make the installation of the breather hose easy by arranging an outlet opening of the breather hose, which leads blow-by gas and the like in a crank case outwards, in a space between a crank case and its cover. CONSTITUTION:An engine to be mounted on a car frame of a motor bicycle has a crank case 22 and a cylinder mounted to this crank case, Turning torque of a crank shaft is transmitted to a driving sprocket wheel 27 through a reduction gear, and rotates a rear wheel through a driving chain 28. In this case, a breather union 29 is arranged projectingly at a rear and upper part of the crank case 22, and a breather hose 30 is connected to this breather union 29. The breather hose 30 reaches curvewise the space between the crank case 22 and a sprocket cover 32, and is fixed to the crank case 22 by means of a clamp 35. Thus, the intrusion of mud, snow and the like into the breather hose 30 during running of the motor bicycle is prevented.
Patent JP-H0383078-A (JP)
Title: Image forming device
Inventor: SAKADO SHINGO
IPC: G03G21/00
Filed: 1989-08-28
Abstract: PURPOSE:To reduce trouble in handling a jam by automatically handling a jam processing at the time of jamming in a paper feed cassette when transfer sheets are fed from the paper feed cassette and when the fed sheet is wound around only a paper feed roller. CONSTITUTION:When a jam occurs at any position in a device, the transfer sheet P is detected whether or not it is currently fed from the paper feed cassette 2. If so, the transfer sheet P is decided as being wound around any rollers installed on a carrying route except the paper feed roller. If not, the jam is automatically handled in the paper feed cassette 2. When a jam occurs in a paper feed part, a reversely rotating roller 23 is driven until the transfer sheet P is ejected from the paper feed cassette 2. On the other hand, when a jam occurs in any parts except the paper feed part, the reversely rotating roller 23 is driven until the transfer sheet P returns to a prescribed position in the paper feed cassette 2. Thus, labor required to remove a jam is reduced.
Patent JP-S6467483-A (JP)
Title: Automobile frame structure
Inventor: MATSUO MASAYOSHI
IPC: B62D21/15
Filed: 1987-09-04
Abstract: PURPOSE:To easily obtain the desired shock absorbing performance and crush stroke of a frame by, in a frame member having shock absorbing parts provided on front and rear ends of a car body in its longitudinal direction, alternately arranging a high rigid and a low rigid part to form the shock absorbing part. CONSTITUTION:Front and rear side frames 20A, 20B of an automobile 100 are joined to front and rear cross members 3, 4 through shock absorbing parts 5 at the ends of a car body in its longitudinal direction on its both sides respectively. Each of the side frames 20A, 20B is formed into a closed cross section 23 by joining a flat plate 22 to an upper and a lower edge 21a, 21b of a frame main body 21 having a channel cross section. In this case, the shock absorbing part 5 is formed of plural sleeve members 2a-2g mutually coupled in a rosary- shape. The sleeve members 2a-2g are made of light alloy material such as aluminum, and determined in their wall thickness to alternately form a high rigid and a low rigid part in order from their one end.
Patent JP-S61100670-A (JP)
Title: Apparatus for detecting radiation magnetic field
Inventor: HIGUCHI TAKEMITSU
IPC: G01R31/12
Filed: 1984-10-23
Abstract: PURPOSE:To attain to enhance a S/N, by making it possible to detect high frequency, which is generated by insulation inferiority, at every divided frequency band. CONSTITUTION:The radiation magnetic field emitted from power machinery is detected by a loop antenna 1 and amplified to a definite level by a preamplifier 2 to be inputted to a main body3 to reduce the effect of noise. The signal further amplified by a high frequency amplifier 4 is amplified by the band amplifier selected by cooperated change-over switches 5A, 5B. For example, when a band amplifier 6 is selected, only a signal of 70-110mHz is amplified and subjected to frequency conversion to be inputted to a first intermediate frequency amplifier 21. Hereinafter, intermediate amplification is performed while the amplified signal is detected by a detection circuit 24 and amplified by a DC amplifier 27 to be displayed on an indication meter 28. Because there is definite relation between the excellent frequency of power machinery and the adapted voltage thereof, by selecting band amplifiers 6-8, measurement can be performed in an enhanced S/N.
Patent JP-S59112014-A (JP)
Inventor: KAJI MASAO
IPC: A41D1/00
Filed: 1982-12-18
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-H0270107-A (JP)
Title: Microwave monitor circuit
Inventor: TAMURA TAKAYUKI
IPC: H03F1/52
Filed: 1988-09-06
Abstract: PURPOSE:To obtain similar effect at lower cost compared to the use of a higher harmonic prevention filter by providing a higher harmonic attenuation means whose attenuation quantity of higher harmonic components is large compared to a signal wave between a directional coupler for monitor and wave-detectors. CONSTITUTION:In a conventional microwave monitor circuit, attenuators 10a and 10b having the quality of large attenuation quantity with respect to a higher harmonic are used instead of a higher harmonic stopping filter. In such constitution, the signal wave of a part of the higher harmonic components go to the attenuators 10a and 10b. Since the attenuation quantity of the higher harmonic components is large in the attenuators 10a and 10b, microwave power which has passed the attenuators comes to be almost signal wave components, and the power of a signal reflected wave can be monitored by the wave detectors 6a and 6b.
Patent JP-H1155843-A (JP)
Title: Split uninterruptible of extracting device
Inventor: MUKOGAWA SHOJI
IPC: H02G15/26
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a split uninterruptible oil extracting device which can be used by mounting it on a sealed connection container even if no sufficient space is around the sealed connection container, and attain oil extracting work in a hot-line condition. SOLUTION: An uninterruptible oil extracting device A is used for opening and closing a connector 4 screwed in a sealed connection container which encloses the connection end of an OF cable filled with insulating oil under an oil-tight condition, and is provided with an insulating support 5 mounted on the sealed connection container so as to be capable of being oil-tight, and insulating turning bodies 6, 7, 20, and 21 which are disposed around the insulating support 5, and are capable of turning in an oil-tight condition against the insulating support 5. It is possible to open and close the connector 4 by turning the insulating turning bodies 6, 7, 20, and 21, and the insulating turning body 21 involves an oil thief mounting part 9 for mounting the oil thief for insulating oil. An insulating oil outflow passage 11 for connecting the oil thief mounting part 9 and the insulating oil outflow opening 10 of the connector 4 is formed.
Patent JP-H05332854-A (JP)
Title: Magnetic-recording type torque detecting apparatus
Inventor: NAKAMURA HIROYUKI
IPC: B60K17/348
Filed: 1992-08-21
Abstract: PURPOSE:To obtain a magnetic-recording type torque detecting apparatus, which can detect the torque acting on a rotary shaft member accurately regardless of the rotating direction of the rotary shaft member and the direction of a load acting on the rotary-shaft member with a simple constitution, and which is suitable for the compact configuration. CONSTITUTION:A phase difference DELTAt is detected with first and second magnetic heads 14a and 14b, which are arranged at a specified interval in the axial direction of a rotary-shaft member 10. A time difference (t) is detected with third and fourth magnetic heads 14c and 14d, which are arranged at a specified angle theta0 so as to hold the first magnetic head 14a. Position signals Sc1 and Sc2 are always regenerated through the third and fourth magnetic heads 14c and 14d with respect to the specified recording signal regardless of the rotating direction (a) and the load acting direction (b) of the rotary-axis member 10. One of the position signals Se1 and Scd is regenerated at first. The other is finally regenerated. Thus, signals Sa1 and Sb1, which are regenerated through the first and second magnetic heads 14a and 14d, are regenerated during the period wherein above described position signals are regenerated. Therefore, the detected phase difference DELTAt and the detected time difference (t) can be made to correspond by-the 1:1 basis.
Patent JP-H04104571-A (JP)
Title: Facsimile equipment
Inventor: YOKOYAMA SHINSEI
IPC: H04M11/00
Filed: 1990-08-23
Abstract: PURPOSE:To effectively utilize a redial function regardless of the degree of training for an operator to this equipment by automatically operating the redial function only with the operator confirms retransmission. CONSTITUTION:As the configuration of the transmission side, a key input part 1, circuit control part 2, transmission control part 3, original detection part 11, jamming removal detection part 12 and alarm output part 13 are provided. When transmission error is generated, an alarm is outputted so as to request the confirmation of retransmission to the operator in the case of setting an original within fixed time after the cause of the error is removed, and a function is provided to automatically operate the redial function when the operator confirms the retransmission. Thus, even when the operator does not notice the usage of the redial function, the usage is secured.
Patent JP-H0386290-A (JP)
Title: Pipeline-cleaning plug utilizing microorganism
Inventor: MORIGUCHI HIROSHI
IPC: B08B9/053
Filed: 1989-08-31
Abstract: PURPOSE:To effectively decompose deposits by fixing a mixture composed of microorganism groups, glucose, etc., to a part of the pipeline-cleaning plug made of polyurethane. CONSTITUTION:The pipeline cleaning plug 1 has a recessed structure 2 formed by pouring the paste of the microorganisms, glucose, ammonium chloride, porous bodies, etc., into the plug and culturing the same and the surface 3 thereof is coated 4 with a polyurethane elastomer. The plug is immersed into hot water kept at about 30 to 40 deg.C and is then inserted into the pipeline at the time of using this plug. After the microorganisms and the products thereof are stuck and applied on the inside wall of the pipeline, the pipeline is cleaned by press- feeding the ordinary pipeline-cleaning plug again. The adhesion of water scum is completely prevented in this way.
Patent JP-H04105645-A (JP)
Title: Ultrasonic probe
Inventor: OTA MASAYA
IPC: A61B8/06
Filed: 1990-08-24
Abstract: PURPOSE:To suppress a false Doppler reception signal by a side robe by making an irradiation beam from a second probe cross at one point of a scan surface of a scan image scanned with a first probe. CONSTITUTION:First and second probes 3 and 4 are housed into a roughly rectangular casing 13 and made up of a plurality of vibrators 14, 14.... The vibrators 14, 14... are connected to a cable 15 through an electrode and then, to a transmitting/receiving circuit to form an electronic linear scanning or the like. Array-wise axes 16 of the vibrators 14, 14... of the first probe 3 correspond to a direction of undergoing an electronic linear scanning and coincide with a sectional scan surface 11. Moreover, the array-wise axes 17 of the vibrators 14, 14... of the second probe 4 correspond to a direction of undergoing the linear scanning likewise and coincides with a Doppler scan surface 12. The array-wise axis 16 of the first probe 3 and the array-wise axis 17 of the second probe 4 are so arrange to cross at a specified angle theta.
Patent JP-S6377391-A (JP)
Title: Controller for actuator
Inventor: KAMEI EIICHI
IPC: H02P29/00
Filed: 1986-09-19
Abstract: PURPOSE:To control an actuator sufficiently by a linear control theory by turning a pair of the opposite angles of a bridge-connected switching means ON during a period when voltage is applied and a pair connected to the same power supply ON during a period when voltage is not applied. CONSTITUTION:A state-variable quantity estimating means M9 estimates the quantity of a state variable by a previously determined parameter on the basis of a positional signal from a drive-position sensing means M6 and a feedback controlled variable. A cumulative means M10 cumulates the deviation of the positional signal and a target position. A feedback controlled-variable decision means M11 transmits a feedback controlled variable over a duty control means M12 on the basis of the quantity of the state variable and an accumulated. The duty control means M12 closes switching means M4a and M4c or M4b and M4d during a period when voltage is applied, and closes the switching means M4a and M4d or M4c and M4b during a period when voltage is not applied.
Patent JP-H0776173-A (JP)
Title: Reversible thermal recording medium
Inventor: OZAWA TETSUO
IPC: B41M5/333
Filed: 1993-09-08
Abstract: PURPOSE:To obtain a reversible thermal recording medium in which developing and decoloring contrast, developing density, repeated characteristics, durability, etc., are excellent by incorporating developing and decoloring agent containing leuco dye and specific naphthalene skeleton for repeatedly developing or decoloring in reaction with the dye and polymer. CONSTITUTION:A reversible thermal recording medium is formed by coating a support with composition containing leuco dye, developing and decoloring agent for repeatedly developing or decoloring in reaction with the dye and polymer (e.g. polyvinyl chloride). The agent is naphthalene compound containing at least one hydroxyl group and one group of carboxylic acid amino salt represented by at least one formula (wherein R<1>-R3 are H, 1-23C alkyl group which may have a substituent or an aryl group which may have a substituent and at least one of R<1>-Ru3 is a group except H) as a substituent. As a result, the medium which has excellent developing and decoloring sensitivity, can develop or decolor with low energy and has excellent repeating characteristics can be obtained.
Patent JP-H0969143-A (JP)
Title: Card reader and entrance/exit managing device
Inventor: MATSUSHITA EIJI
IPC: G08B13/24
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a card reader and an entrance/exit managing device capable of using both of contact type and non-contact type cards. SOLUTION: A non-contact type card reader 12 is introduced to an entrance/ exit managing device using a contact type card reader 1 and provided with a recording format conversion function for converting the ID information of a non-contact type card 13 into a recording format for the ID information of a contact type card 2. Thereby, both the contact type card 2 and non-contact type card 3 can be used in spite of mutually different formats.
Patent JP-H0884800-A (JP)
Title: Skateboard
Inventor: INOUE SOTARO
IPC: A63C17/02
Filed: 1994-09-19
Abstract: PURPOSE: To improve the safety of skateboarding on a long slope by mounting a binding to bind a pivoting foot to the main body of a board through the surface of the board in a skateboard wherein pairs of wheels are supported rotatably in the front and rear parts of the underside of the board through tracks. CONSTITUTION: A skateboard has an oval board 19 and a reinforcement board 23 is bolted in the center of the underside thereof in the longitudinal direction of the board 19 through tracks 25, 27 to fit wheels to reinforce the spring effect of the board 19. Pairs of wheels 29, 31 are attached rotatably through the track 25, 27 on the front and rear parts of the underside of the board 19. In that case, a binding 57 to bind integrally the pivoting foot and the board 19 by fixing the toe and the heel of the pivoting foot of a skater is mounted on the surface of the board 19. The binding 57 is made of band toe straps 59, 61, and has Velcro on the surface and rear.
Patent JP-H0272612-A (JP)
Title: Exposing device
Inventor: TERAJIMA SHIGERU
IPC: G03F7/20
Filed: 1988-09-08
Abstract: PURPOSE:To enable high measurement accuracy by installing a semiconductor sensor behind an exposure shutter, and opening or closing this shutter during measurement and synchronizing it with the opening and closing of this shutter so as to obtain the output of a semiconductor sensor to calculate the illuminance of the exposing light. CONSTITUTION:When measuring the illuminance of X-rays, first a stage 107 is shifted to the outside of the opening of an aperture 107 so that a wafer 108 on the stage 107 may not be irradiated with X-rays. Next, when a shutter 101 is moved right and left at high speed, pulse currents are obtained from a sensor 103, and AC component can be obtained by synchronizing it with the driving period of the shutter 101 at a signal processing part 112, and the fluctuating component of the dark current is canceled and accurate X-rays intensity can be measured. Hereby, exposure illuminance can be measured in high accuracy.