baber/WOPTO huggingface dataset:
Patent JP-S5899709-A (JP)
Title: Signal light detecting circuit in distance measuring device
Inventor: KINOSHITA YOSHIO
IPC: G01S7/4913
Filed: 1981-12-08
Abstract: PURPOSE:To avoid the occurrence of detection errors, by performing the sampling and detection corresponding to the period of background light. CONSTITUTION:When a first timing pulse is applied from a timing circuit 6a, a first switch 6b is turned On only for the width of said timing pulse. Based on this action, a first detecting circuit 6d performs the a sample and hold operation of a voltage corresponding to the level of the background light at this time. When the next timing pulse is generated by the timing circuit 6a after the specified time, a light beam irradiating means is started, and a second switch 6c is concurrently opened. As a result, the sample and hold operation of the voltage corresponding to the level of the sum of the background light and the signal light is performed by a second detecting circuit 6e. The outputs of the first and second detecting circuits 6d and 6e are compared in a comparing circuit 6f, and the signal light component is taken out.
Patent JP-H0364129-A (JP)
Title: Radio receiver with operation procedure display function
Inventor: YOSHIDA SHIGEHIRO
IPC: H04B1/16
Filed: 1989-08-01
Abstract: PURPOSE:To reduce the cost increase by displaying the operating procedure of a device provided to the radio receiver to prevent mis-operation in advance and to decrease the number of pushbuttons and its occupied area. CONSTITUTION:When a key sense signal of a help key 13 is inputted to a microcomputer 14, the microcomputer 14 uses a memory storing the operating procedure of a device connected in relation to the radio receiver so as to discriminate the key sense mode of the help key 13 and select and read an operating procedure data corresponding to the key sense mode. Then the microcomputer 14 drives a display drive circuit 16 and displays the operation guide representing 'Depress a code enter key' as 'PUSH' and the synthesized display of 'A+2' resulting from a high-order digit such as key 'A'4 and a low-order key '2'9 on a liquid crystal display section 2, resulting in instructing the depression of code enter keys 4, 9 to the operator. Then misoperation is prevented in advance and it is not required to provide the number of keys corresponding to the number of devices provided to the receiver, the occupied area is reduced and the cost is reduced.
Patent JP-S5987767-A (JP)
Title: Molten salt fuel cell
Inventor: OKADA HIDEO
IPC: H01M4/88
Filed: 1982-11-10
Abstract: PURPOSE:To increase output and maintain good performance over a long time by making lithium-nickel oxide contain in at least one electrode in a fuel cell constructed by arranging an electrolyte body between gas diffusion porous electrodes placed at some spaces. CONSTITUTION:Gas diffusion porous electrodes are placed at some spaces, and an electrolyte body is arranged between electrodes to form a fuel cell. A lithium- nickel oxide is contained in at least one electrode. LiNiO2 and/or Li2Ni8O10 are used as the lithium-nickel oxide. The surface of the electrode or whole electrode is constructed with LiNiO2 and/or Li2Ni8O10. An electrode comprising the lithium-nickel oxide is used as a cathode or an anode. By this electrode, internal resistance of a cell is decreased and its output is increased and good performance is maintained over a long time.
Patent JP-S5896771-A (JP)
Title: Monitoring pattern for static induction type transistor
Inventor: HIBINO MITSUTOSHI
IPC: H01L29/772
Filed: 1981-12-04
Abstract: PURPOSE:To measure the substantial interval between the gates of SIC by a method wherein a diffusion layer having depth, width and the conducting type the same with the source is provided between diffusion layers constituting the punch through type Di part. CONSTITUTION:Holes of the punch through type Di part are provided in a thermal oxide film 4 on an N<-> type epitaxial layer 2 on an N<+> type semiconductor substrate 1, and the two P<+> type layers 3 are formed. The N<+> type layer 6 having width, depth and the conductive type the same with the source part is formed between the P<+> type layers 3. When a voltage is applied between the P<+> type layers 3, generation of punch through in the surface is prevented by the N<+> type layer 6, and the interval of the pinch off parts at the lower part of the source of the SIC can be monitored according to mutual relation between the punch through voltage. Moreover it can be utilized for control of diffusion of the source part.
Patent JP-H0361190-A (JP)
Title: Motorcycle
Inventor: MIZUTA KOJI
IPC: B62J17/00
Filed: 1989-07-31
Abstract: PURPOSE:To enhance appearance and to prevent soiling of part in a motorcycle having a vehicle side cover by extending the lower cover for covering a rear- wheel supporting member in the longitudinal direction intergrally with a vehicle cover, so that the space between the vehicle cover and the rear wheel can be covered. CONSTITUTION:A cover body part 7a which covers the upper part of a steering handle 5 from the above of a front wheel 3 and extends to the front end of a sheet 6, a sheet cowl part 7b which extends rearward from the rear end of the side part thereof and covers the lower side part of the sheet 6, and a lower cover 7c which extends to the side of the front end part of a rear wheel 4 are integrally formed to form a vehicle cover 7. By this constitution, the lower cover 7c covers the transmission case 13 of a rear-wheel supporting member along the inside of the side cover, thus the appearance can be enhanced, and the soiling of this part can be prevented.
Patent JP-H0522358-A (JP)
Title: Interference detection circuit
Inventor: HENMI TOMOYA
IPC: H04L27/22
Filed: 1991-07-15
Abstract: PURPOSE:To extract only a phase fluctuation component of an interference wave and the phase fluctuation of the desired wave by using a phase detection circuit detecting the phase fluctuation component in which a desired wave and an interference wave are overlapped. CONSTITUTION:A limiter circuit 15 generates an n-order harmonic wave with respect to a reception signal subject to n-phase modulation and a band pass filter 16 is used to extract a frequency near the n-order harmonic frequency. The detection circuit is provided with a gate circuit 17 extracting a signal in the vicinity of an identification point and a circuit 18 generating a voltage according to the phase or frequency of the output of the circuit 17.
Patent JP-2000029749-A (JP)
Title: Data collection device
Inventor: TERAI KENJI
IPC: G06F11/34
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a data collection device whose processing time is constant and which can change a block size and the like. SOLUTION: A data collection device, which stores collected data by collecting them into memory blocks for respective events, is provided with an A/D converter 1 for converting an analog signal into digital data, a logic circuit 101 for detecting the generation of the event from an event signal, a data memory circuit 3 divided into a plurality of memory blocks and a memory management means 50 for writing digital data into one selected memory block and switching the selection of the memory block storing digital data with the occurrence of the event.
Patent JP-H1026590-A (JP)
Title: Inspection apparatus for foreign body
Inventor: NAKAGAWA YUMI
IPC: G01N21/956
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection apparatus by which a foreign body is detected with high accuracy over the whole of a large face, to be inspected, by a method wherein the face to be inspected is scanned by an optical spot formed on the face to be inspected and scattered light from the foreign body with reference to a plurality of optical spots formed on the face to be inspected is received. SOLUTION: A beam which is radiated from a laser from a laser light source 31 is incident on a scanning lens 41 so as to be condensed, it is obliquely incident on a pattern face 6 and a pellicle face 7 at a mask 5, and a laser spot is formed. The laser spot is scanned to the y-direction by a vibrating mirror, and a laser spot track 11 is formed. When a foreign body such as a very small dust particle exists on the pattern face 6 at the mask 5, scattered light from the foreign body with reference to the laser spot forming the scanning track 11 is received respectively by light receiving optical systems 81a to 81c for the pattern face. In addition, when a very small foreign body exists on the pellicle face 7, scattered light is received by a light receiving optical system 91 for the pellicke face.  Then, when a plurality of scanning tracks are formed by a plurality of scanning optical systems, an apparatus can be miniaturized.
Patent JP-2000031777-A (JP)
Title: Transversal type surface acoustic wave filter
Inventor: YAMANAKA KUNIHITO
IPC: H03H9/145
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a transversal type surface acoustic wave filter with an improved guarantee attenuation amount by making a shielding electrode longer than the opening length of IDT electrodes, extending both ends of it almost parallelly to the propagation direction of surface waves and turning it to an almost I shape. SOLUTION: The IDT electrode 2 and the IDT electrode 3 are arranged with a prescribed interval along the propagation direction of the surface waves on the main surface of a piezoelectric substrate 1 and the shielding electrode 4 is disposed between the IDT electrodes 2 and 3. The shielding electrode 4 is made sufficiently longer than the opening length of the IDT electrodes 2 and 3, both tips of it is extended to the IDT electrodes 2 and 3 and it is turned to an I shape structure. Also, the upper and lower parts of the I shape structure are sufficiently made long and almost surround the IDT electrodes 2 and 3. Thus, direct waves directly electrically coupled and leaked between input/output terminals (IN-1 and IN-2) - (OUT-1 and OUT-2) are substantially suppressed.
Patent JP-S58100262-A (JP)
Title: Cassette mounting device
Inventor: YOSHIDA MASASHI
IPC: G11B15/675
Filed: 1981-12-11
Abstract: PURPOSE:To simplify the structure of the titled device, by giving functions of a locking pin which locks the feeding member under the horizontal condition and a pin member which slides the slope of the eject slider, to a connecting pin which connects the moving member and a channel-shaped turning arm. CONSTITUTION:When a cassette is inserted into an opening consisting of a moving member 7 and a guide section 6b for the upper part of the cassette of a cassette box 6 and is pushed in the direction of the arrow, the cassette 1 is pressed between flat springs 7e and 7f and, at the same time, the front face of the cassette 1 is brought into abutment to stoppers 7c and 7d provided to the moving member 7. When the cassette 1 is further pushed in, the cassette moves in the direction shown by the arrow along a guide 6c together with the moving member 7 and rising parts 7a and 7b of the moving member 7 push channel- shaped arm sections 9b and 8b of turning levers 9 and 8 to turn the turning levers 9 and 8 anticlockwise and clockwise. When the position of a pin 8a exceeds a line connecting pins 4a and 4b, the turning levers 9 and 8 are further turned anticlockwise and clockwise by the force of a bistable spring 10.
Patent JP-H0862774-A (JP)
Title: Coating method and coating device
Inventor: KUNII HITOSHI
IPC: B05C5/00
Filed: 1994-08-23
Abstract: PURPOSE: To provide a coating method for a photographic coating liquid to prevent production of scratches on a web and disturbance in the coating liquid. CONSTITUTION: In this coating method, a coating liquid for a single layer or plural layers is made to flow from a liquid supply means to supply a belt-type supporting body 11A which is continuously travelling in such a manner that the liquid as a free-fall coating liquid film 21A from the liquid supply means collides with the supporting body 11A to coat. An air shielding means 4A which is movable is disposed in the upstream side in the traveling direction of the supporting body from the coating position where the coating liquid flowing as a curtain-like coating liquid film 21A collides with the belt-like supporting body 11A. When application of the coating liquid is started, the air shielding means 4A is disposed at the position 0 to 0.2 mm distant from the supporting body 11A.  When the coating liquid becomes in a stable coating state to the belt-like supporting body 11A, the air shielding means 4A is moved to the position 1 to 5mm distant from the supporting body 11A.
Patent JP-H0247488-A (JP)
Title: Card locker
Inventor: NISHIMURA MITSUO
IPC: G06Q50/16
Filed: 1988-08-09
Abstract: PURPOSE:To prevent the occurrence of maloperation as well as make operations safer and easier when the last person goes out of room by a method in which a room-leaving switch is operated at the time of room-leaving, a card is read out within a given time period thereafter, and light-putting out and crime preventing functions are allowed to work. CONSTITUTION:When a room-leaving switch 6 is operated by the last person to leave room in the room, the output is sent out to the output unit 56 of an arithmetic processor 5. When a card is inserted into a card reader 3 set on the entrance within a given time period thereafter, it is judged by a card availability discriminator 51 and sent out along with signals from the unit 56 to a lock controller 52, a lighting controller 53, and a crime-preventing controller 54, followed by locking of an electric key 1, putting-out of an illuminator 4, and operation of an alarm 7 through an outgoing means 55. The last person who leaves room can thus pass safely on light passage to the entrance.
Patent JP-S5987455-A (JP)
Title: Formation of image
Inventor: YOSHIDA AKIO
IPC: G03C1/485
Filed: 1982-11-11
Abstract: PURPOSE:To give superior re-reversal characteristics by coating the surface of each silver halide grain with a direct positive silver halide emulsion layer contg. an electron acceptor and an over layer contg. a specified compd. in succession. CONSTITUTION:Silver halide grains used for a direct positive silver halide photographic material has >=0.3mum average grain size, >=90% of the total grains are contained in the range of + or -40% of the average size. When average grain size is >=0.3mum, they are high in re-reversal sensitivity, so a reversed image and a further reversed image are simultaneously easily obtained by using flash exposure. A compd. represented by the shown formula (R is H or lower alkyl or aryl) is incorporated by 1.0X10<-6>-1.0X10<-5>mol/m<2> in an overlayer formed on said silver halide emulsion layer. The use of this amt. effectively raises reversal sensitivity by the flash exposure and effectively lowers minimum density, a desirable reversal characteristics can be obtained by high temp. rapid processing.
Patent JP-S5989309-A (JP)
Title: Resin composition
Inventor: HASHIMOTO MATSUO
IPC: B41M3/12
Filed: 1982-11-15
Abstract: PURPOSE:A resin composition being applied to release paper, irradiated with active light rays, adhered to pottery, and calcined to give an improved picture pattern, containing benzyl acrylate, a polymer soluble in benzyl acrylate, and a photosensitive catalyst. CONSTITUTION:The desired composition consisting of (A) preferably 30-90wt% benzyl acrylate, (B) preferably 5-60wt% a polymer [e.g., (co)polymer of styrene, methyl methacrylate, butadiene, acrylonitrile, etc.] soluble in benzyl acrylate, and (C) preferably 0.2-20wt% photosensitive catalyst (e.g., 2-ethylanthraquinone, etc.). For example, a picture pattern is made on release paper, the resin composition is applied to the pattern, irradiated with active energy rays such as electron rays, gamma-rays, etc. The released thin film having the picture pattern is stuck fast to the surface of pottery, etc., and calcined, to form china-painting.
Patent JP-2001028842-A (JP)
Title: Charge controller of battery car
Inventor: SAKANO OSAMU
IPC: B60L11/18
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a charge controller of a battery car which can avoid the decline of the life of a battery. SOLUTION: When the liquid level is lowered to a level lower than a predetermined threshold LTH (S1), an alarm is indicated on a display (S2) and uniform charging is inhibited (S3). With this constitution, even if the procedure for the uniform charging is introduced, the uniform charging is blocked. When the liquid level exceeds the threshold LTH, the uniform charging becomes possible.
Patent JP-S6356453-A (JP)
Title: Laser recorder
Inventor: INUYAMA SATOHIKO
IPC: B41J3/00
Filed: 1986-08-27
Abstract: PURPOSE:To obtain a laser recorder which is capable of more stable and higher quality recording by controlling a laser current so that the light quality of a semiconductor laser may be minimized when light quantity monitor voltage is shifted from a prearranged rate of specific voltage. CONSTITUTION:Monitor voltage VM is checked in such a condition that a bias setting current IBT runs in a semiconductor laser 108. When an absolute value of the value obtained by subtracting the monitor voltage VM from the bias current regulating voltage VBO, has exceeded a value VBOXalpha obtained by multiplying the voltage VBO by a fixed rate (alpha), a laser current is stopped by clearing a bias current count value XB to 'O', and the bias current control is to be performed again from a beginning. That is, light-emitting current control is to be performed in such a condition that the bias setting current IBT is applied to the semiconductor laser 108. At that time, a video signal is set to 'true' to keep the gate of a light-emitting current switching circuit 107 opened so that a light-emitting current I0 may be ready to flow to the semiconductor laser 108.
Patent JP-H0487248-A (JP)
Title: Lighting device
Inventor: TANJI SHIGEO
IPC: H01J61/30
Filed: 1990-07-30
Abstract: PURPOSE:To reduce the thickness of a lighting device and enhance luminance thereof by applying a fluorescent substance to the wall surface of a cavity, sealing inactive gas and mercury gas in the cavity, and fixing electrodes for emitting an electron at the end portions of the cavity. CONSTITUTION:Inside a light-transmissible main body 10, a plurality of cylindrical cavities 20 are provided parallel to a main light emitting surface 12. A fluorescent substance 22 is applied to the wall surface of the cavity 20. Inactive gas and mercury gas are sealed in the cavity 20. Electrodes 26 for emitting an electron are fixed to the end portions of the cavity 20. An electron emitted from the electrode 26 collides with the mercury gas, and then, ultraviolet light is produced from the mercury gas. The ultraviolet light collides with the fluorescent substance 22, from which visible fluorescence is emitted. Accordingly, the main light emitting surface 12 of the light-transmissible main body 10 is illuminated to light an object. Therefore, luminance of the main light emitting surface 12 can be increased while reducing the thickness of the main body 10 since the plurality of cylindrical cavities 20 serving as fluorescence generating portions are provided parallel to the main light emitting surface 12.
Patent JP-H1129230-A (JP)
Title: Sheet feeding device
Inventor: SHIMOOOSAKO MASATAKA
IPC: B65H1/30
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To shorten time required before a first sheet storage part restarts feeding sheets by starting the ascent of the first sheet storage part before a sheet transfer means returns into its home position after completing transfer of sheets to the first sheet storage part. SOLUTION: When a first sheet storage part formed of a first sheet placing base 7 runs out of sheets, an elevating means 12 of a sheet feeding device 1 lowers the first sheet storage part into a lowermost position. At a time point before the complete return of a sheet transfer means 37 into its home position after the sheet transfer means 37 completes transfer of sheets S1 to the first sheet storage part formed of the first sheet placing base 7, the ascent of the first sheet storage part by the elevating means 12 is started. The first sheet placing base 7 therefore ascends almost simultaneously with the time of the sheet transfer means 37 completing transfer of the sheets S1, so that time loss is eliminated, and stand-by time can be minimized.
Patent JP-H0484262-A (JP)
Title: Data summing up device
Inventor: GOTO MASAO
IPC: B65G61/00
Filed: 1990-07-26
Abstract: PURPOSE:To set format alteration work to be efficient and to save labor by automatically generating the formats of a screen and a slip are treated afterwards only by means of inputting effective treatment information. CONSTITUTION:A control means 2 previously registers maximum account information on a magnetic disk 8 by using the registration function of a maximum account. Effective account information is registered on the magnetic disk 8 in correspondence with said information and the screen and slip formats are generated. Data is outputted to a display means 10 and a printer 11 via an online transmission line 13 based on both formats and the screen and the slip of the new formats are generated. The gene rated formats of the screen and the slip are transmitted to terminal equipments 14-1, 14-2,..., via the online transmission line 13 and the formats of various terminal equipments 14-1, 14-2,..., are altered.
Patent JP-2000016043-A (JP)
Title: Suspension control device
Inventor: ANDO YOSHIYUKI
IPC: F16F9/32
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent failure of a controller even when short circuit is generated in wiring of a circuit in an actuator by improving a suspension control device of an automobile. SOLUTION: In a suspension control device of an automobile, an operation amplifier 17 and a shunt resistance 18 as a current detection means to detect an energization current of a control means of each actuator 2 provided on the upstream side of a branch of one power source, and an abnormality determining means 3A to determine abnormality when this current detection means detects an excessive current value are provided, and a control means of an actuator 2 is composed of a control means for the energization current to be supplied to the actuator 2, a separate current detection means, and a correction circuit 5 and a transistor 7 as a correction means to correct the energization current of the actuator 2 based on a detected value.  When the current value flowing through the current detection means is detected as an excessive value, it is determined as abnormality, and power is put off, thereby breakage of a controller 1 can be prevented.
Patent JP-2001026243-A (JP)
Title: Protecting cover for on-vehicle electronic equipment
Inventor: MOGI TAKESHI
IPC: G09F9/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a protecting cover for on-vehicle electronic equipment, improving in degree of freedom in design and protecting a screen display part against damage and dirt. SOLUTION: A protecting cover 6 for protecting a screen display part 5 includes a lower door 7 pivotally mounted on an escutcheon 3 via a cover mounting shaft 9 under the screen display part 5 and adapted to open/close the screen display part in its almost half area and an upper door 8 adapted to open/close the screen display part 5 in its remaining half area, the lower edge of the upper door being connected to the upper edge of the lower door to make the doors mutually foldable.  The upper door 8 locked and supported with its upper end side moveable in a guide passage 12 almost parallel to the face of the screen display part has a lower door locking pawl 14 and a locking hole 15 for latching the protecting cover 6 to the screen display part 5 in an open condition and an locking and supporting pin 11 and an upper door locking pawl 13 for latching the protecting cover 6 to the screen display part 5 in a closed condition.