baber/WOPTO huggingface dataset:
Patent JP-H01160272-A (JP)
Title: Dropout compensation circuit
Inventor: HONDA TAKASHI
IPC: H04N5/94
Filed: 1987-12-17
Abstract: PURPOSE:To exclude the effect of level fluctuation of a synchronizing signal by clamping a luminance signal and a retarded luminance signal at a pedestal level respectively, comparing the levels of the luminance signal and the retarded luminance signal except the synchronizing signal period and controlling the level of the retarded luminance signal. CONSTITUTION:Clamp circuits 16, 36 clamp both a normal luminance signal Y and a 1H retarded luminance signal YD respectively at each pedestal level period of both the signals. When an output signal of a comparator 37 is detected by a detector 38 and fed to a gain control amplifier 35 as a control signal, the gain of the amplifier 35 is controlled so that the level of the video signal part of the retarded luminance signal YD is equal to the level of the video signal part of the normal luminance signal Y. Thus, the effect of the level fluctuation of the synchronizing signal part is excluded, and even if a switch 17 is changed over at the occurrence of dropout of the luminance signal Y to compensate the signal Y by means of the retarded luminance signal YD, the level fluctuation of the video signal part at an output terminal 7 does not take place.
Patent JP-H10159881-A (JP)
Title: Bleeder plug for wheel cylinder
Inventor: MURAYAMA ATSUHIKO
IPC: F16D65/22
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a bleeder hole due to a fastened bleeder plug. SOLUTION: A bleeder plug 21 has a plug mainbody 28 threaded to the female screw 23 of a wheel cylinder 22, a rubber seal 29 vulcanized and adhered to the center of the lower face of the plug mainbody 28 and a bleeder hole 30 offset from the axial center of the plug mainbody 8 to be passed therethrough in the axial direction. The bleeder hole 30 is located outside the seal 29 not to be affected by the axial stress of the seal 29 with elasticity following a valve seat 25 open/closed. If the fastening torque of the plug mainbody 28 is too strong, the seal 29 is only compressed and the bleeder plug 21 is free from compressive stress, large enough to deform the bleeder hole 30.
Patent JP-H03181970-A (JP)
Title: Developing device
Inventor: KOMURO ICHIRO
IPC: G03G15/08
Filed: 1989-12-12
Abstract: PURPOSE:To prevent a leak due to magnetic carriers from being caused by making the length of a toner carrying member shorter than the effective magnetization range of the magnet in a developer carrying member. CONSTITUTION:A magnetic force which operates on magnetic carriers of a developer on both end sides of the developer carrying member 5 becomes weak and consequently carriers stick on the toner carrying member 6. In this case, the length L6 of the toner carrying member 6 is made shorter than the effective magnetization range L5 to prevent magnetic carriers in the developer on both end sides of the developer carrying member 5 from sticking on both end sides of the toner carrying member 6. Namely, a large magnetic force is applied to the carriers in the developer facing both the end parts of the toner carrying member 6 to prevent the carriers from sticking on the toner carrying member 6. Consequently, the surfaces of the toner carrying member 6 and a photosensitive layer are prevented from damaging to eliminate the disorder of an image, thereby enabling stable development at all times.
Patent JP-H09155834-A (JP)
Title: Form partitioning device
Inventor: OGASAWARA MASAHIRO
IPC: B28B1/50
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To simply execute the attachment and detachment to a form used in the production of an ALC panel and to make it possible to inject a raw material slurry into the parts on both sides of a partition plate. SOLUTION: The bridge members 3 stretched across the upper edges of the opposed side plates 2a, 2b of a form 1 in a right-angled direction to be suspended, a pair of the partition plates 4a, 4b suspended from the bridge members 3 downwardly in opposed relationship so as to leave an interval and the attaching and detaching member 5 fixed to the lower end parts of a pair of the partition plates 4a, 4b and attracted to the bottom plate 2e composed of a magnetic material of the form 1 and detached therefrom are provided.
Patent JP-H04344322-A (JP)
Title: Method and apparatus for erasing recorded information of optical recording tape having thermal deformation recording layer
Inventor: KOU GENSAI
IPC: G11B7/24
Filed: 1991-12-04
Abstract: PURPOSE: To effect effective erasure by forming an optical focal line on the surface of an optical recording tape while using an optical system for light having prescribed thermal energy, and reheating a thermally deforming recording layer including a vamp. CONSTITUTION: A laser beam from a laser diode 11 is passed through a rectangular aperture 13, and the cross section of parallel beams generated by a collimator lens 14 is made rectangular. The parallel beams of this rectangular cross section are made incident to a semi-cylindrical lens 12 and just horizontally converged and an optical focal line LF is formed on a tape T. Thus, the thermally deforming layer is reheated, the vamp is made flat and effectively erased and repeated recording is enabled with no noise in information.
Patent JP-H07152735-A (JP)
Title: Time data processor
Inventor: ANDO TOSHIAKI
IPC: G06F17/21
Filed: 1993-11-29
Abstract: PURPOSE:To provide a time data processor capable of executing time data evaluating processing considering timewise length such as 'year' and 'month' by applying the data format of time data expressing timeside features. CONSTITUTION:The time data processor is provided with a storage means 13 for storing logical time data consisting of respective fields including a date, time, an attribute, and a character string, input means 11, 12 for inputting time data consisting of a character string as logical time data, a time evaluating means 14 for evaluating the logical time data and executing operation for the time data, and a display control means 15 for displaying the logical time data by a prescribed expression format based upon format information.
Patent JP-2000148779-A (JP)
Title: Operation history data managing method, recording medium where program thereof is recorded, and device
Inventor: YAKURA TAKENOBU
IPC: G06F17/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To shorten the retrieval time of operation data. SOLUTION: Gathered operation data are edited from gathering time order to data number order and saved in a day operation history data base 7, the operation history data of the day saved in the day operation history data base 7 becomes operation history data of the last day, and then the operation history data stored in a last day operation history data base 8 switched from the day operation history data base 7 are edited and saved on an optical disk 14. Retrieval is performed at a data retrieval request from a client terminal 18 and an extracted data retrieval result is sent back to the client terminal 18. Operation data gathered from a plant are statistically processed and saved.
Patent JP-H05280237-A (JP)
Title: Locking device
IPC: G07C9/00
Filed: 1992-10-19
Abstract: PURPOSE: To bring locking into a reliable state and to simplify a structure and a mechanism by a method wherein a photo sensor is arranged at the inside of a safe door having an electrically operated locking device, and when a door is closed and the inside is rendered dark, a control device is worked to perform locking. CONSTITUTION: A photo sensor 18 is arranged at an electrically operated locking device 14 arranged at the inside of a door 12 for a safe 10. Further, a control device 16 for the locking device 14 is arranged at the outside of the door 12 and connected through an electric wire L4 . When the door 12 is closed and darkness is detected by the photo sensor 18, the control device 16 is actuated to effect locking. In a case of locking, when the control device 16 is operated to effect opening, the sensor 18 senses brightness, and the locking device is not operated. Further, by operating the control unit 16, a lock is locked and unlocked. This constitution performs reliable locking.
Patent JP-H05131246-A (JP)
Title: Multi-cavity mold for casting fitting for piping
Inventor: TSUCHIDA MASANOBU
IPC: B22C9/24
Filed: 1991-11-08
Abstract: PURPOSE:To prevent remaining of the trace of a bent hole on the surface of a product and the generation of pin hole defect in the product at the time of casting plural fittings for piping by using a die assembly composed of vertical split dies and plural ring-like collapsible cores set in a product cavity in the die. CONSTITUTION:The bent hole 15 communication with a core print receiver 11 in the horizontal direction of the vertical split dies 3 is arranged and the cross sectional area of gates 21 arranged at the core prints 18 in the horizontal direction of the collapsible cores 5 is made to 5.0-7.5% of the cross sectional area of a main sprue 6 in the die 3.
Patent JP-H07152242-A (JP)
Title: Image forming device
Inventor: TAKEDA MASAMI
IPC: G03G9/087
Filed: 1993-11-26
Abstract: PURPOSE:To eliminate an image defect by preventing the nonmagnetic scattering toner from staining an optical unit. CONSTITUTION:The optical unit 16 is arranged on the upstream side in the rotational direction of the photosensitive drum 1 (arrow R1 direction) and a non-magnetic developing device 4 is arranged on the downstream side. As for the developing device 4, a developing unit to be served for developing out of the non-magnetic developing units 4a, 4b and 4c is located in the second developing position D2 by rotating the supporting body 9. Between the optical unit 16 and the developing device 4, the magnetic developing unit 4D is arranged so as to separate the both into the space l and the space 2. Being held by the magnetic developing roller 8D located in the first developing position, the magnetic toner of the developing unit 4D is prevented from scattering. Moreover, the non-magnetic toner of the developing unit 4a, etc., is prevented from entering the space S1 of the optical unit 16 side by the developing unit 4D.
Patent JP-H09161084-A (JP)
Title: Automatic graph plotting device and its method
Inventor: NITTA KIYOSHI
IPC: G09G5/36
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To visually clearly express information of a large scale and being complicated in one graph while distiguishing three kinds of relational information by expressing the three kinds of relational information consisting of a hierarchical relation, an adjacent relation, and an ordering relation by clearly distiguishing by respectively different expressing forms in an automatic graph plotting device and its method. SOLUTION: This device is provided with an ordered tree information obtaining part 14, a position and size determining part 15, an adjacent information obtaining part 16 and an adjacent edge determining part 17. Each part expresses the tree structure of an ordered tree by means of the involving relation of areas, expresses orders between nodes by means of arranging orders and expresses the adjacent edge by a line segment consisting of a straight line or a curve to determine the position of each node and the route of the adjacent edge in a graph where the adjacent edges coexist with the ordered tree, thereby, the graph is automatically plotted. And, the adjacent edge is expressed by a circular arc or an elliptic arc and the direction of the adjacent edge is expressed by a circular arc or elliptic arc.
Patent JP-H10161667-A (JP)
Title: Audio device
Inventor: ISE TOMOHIKO
IPC: G10K15/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To set a desired delay time to a delay equipment so that an audio sound in non-control band and an audio sound in control band can simultaneously reach an observation point. SOLUTION: An adaptive signal processing part 75 in a delay time determining part 70 executes adaptive signal processing to simulate the signal propagating system of non-control band in a cabinet internal acoustic space by an adaptive filter 71, and a maximum coefficient/delay time searching part 76 determines the peak position of impulse response of the signal propagating system in reference to the coefficient value of the adaptive filter 71, determines a signal propagating time td from this peak position, and sets the difference Δt between the signal propagating time (t) in control band and td to a delay equipment 61 as a delay time, so that the audio signal in control band and the audio signal in non-control band simultaneously can reach an observation point.
Patent JP-H04192271-A (JP)
Title: Air electrode for air battery
Inventor: UIRIAMU MARITSUTO
IPC: H01M12/06
Filed: 1990-11-26
Abstract: PURPOSE:To extend the service life of a battery by using a graphite fluoride material of the composition CxF (5>=x>=2) as a hydrophobic component of an air electrode. CONSTITUTION:A gas feeding layer 2 and a collector electrode 3 are formed by mixing a CxF and polytetrafluoroethylene at the wt. ratio 7: 3, drying and powdering it, dispersing evenly in a high-pressure press pattern at the rate 10mg/cm<2>, spreading an Ni net thereover, and pressing at 100 deg.C 70kg/cm<2>. As an active layer 4, an activated carbon holding 2wt.% of platinum and polytetrafluoroethylene are dispersed in the water at the ratio 80:20, and powdered after drying and a heat treatment, loaded on the above layer at the rate 15 mg/cm<2>, and pressed at 300 deg.C 70kg/cm<2>. An air battery furnishing an equeous sodium hydroxide as the electrolyte 5 to the Ni negative electrode 6, can operates the CxF by its excellent hydrophobic property as the main component of the active layer.
Patent JP-H07175421-A (JP)
Title: Image forming device
Inventor: TOMITA YASUKO
IPC: H01J31/12
Filed: 1993-12-21
Abstract: PURPOSE:To prevent the occurrence of positional deviation during assemblage by making softening temps. T1, T2 of adhesives used to join several unit plates of the back plate or the front plate and to join the back plate or the front plate with a supporting frame satisfy the relation of T1>T2. CONSTITUTION:Four unit plates for the back plate 3 are joined with a low melting point glass a8 having 400 deg.C softening temp., while the back plate 3 and the front plate 2 are joined with a supporting frame 4 with a low melting point glass b9 having 390 deg.C softening temp. The four units of back plate 3 on which an electron emitting part is formed are disposed on a supporting substrate 7 on which preliminarily a low melting point glass a8 is applied, fixed with a jig, and baked at 440 deg.C for 10min in a heating furnace. Then a low melting glass b9 is applied between the supporting frame 4 and the back plate 3 and the front plate 2. These members are fixed with a jig and baked at 430 deg.C for 10min. in a heating furnace. After baking, the device is slowly cooled. First, fluidity of the low melting point glass a8 having higher softening temp. decreases and the glass a8 is solidified. Then the low melting point glass b9 is solidified.
Patent JP-H03183120-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURITA HIROYUKI
IPC: H01L21/3205
Filed: 1989-12-12
Abstract: PURPOSE:To assist an exposure operation of a photoresist in a part which is distant from a mask and to enhance the accuracy of the size of each part by a method wherein, before the photoresist is coated, a light-reflecting layer is formed in a part which is coated with the photoresist. CONSTITUTION:A light-reflecting layer 9 is formed on an interlayer insulating film 4 as a part which is coated with a photoresist. The whole surface of the light-reflecting layer 9 is coated with a photoresist 5; a mask in which a hole has been made in a position to form a hole for connection use is covered; an exposure operation is executed. Since the light-reflecting layer 9 exists at the exposure operation, light L which has passed the hole in the mask is reflected at the light-reflecting layer 9. The reflected light hits the bottom part of the photoresist 5 and the exposure operation at the bottom part is executed satisfactorily. As a result, the cross-sectional area at the bottom part in a developing hole 6 becomes an area S which is nearly equal to the cross-sectional area at the upper part.
Patent JP-2000150172-A (JP)
Title: Organic el element and manufacture thereof
Inventor: HOSOKAWA CHISHIO
IPC: H01L51/50
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element having a high function and durability, and a method for manufacturing the same. SOLUTION: Regarding an organic EL element having an organic luminous layer containing an organic light emitter between an anode 12 and a cathode, at least one element selected from the elements of nitrogen, sulfur, selenium, tellurim, phosphorus and halogen is contained in the surface part 13 of the anode 12. The anode 12 is preferably a substance containing a conductive oxide. Also, the suitable thickness of the surface part 13 of the anode 12 is 0.1 to 10.0 mm. In this manufacturing method for the organic EL element, the surface of the anode 12 is formed by plasma etching, ionizing or radical treating the above elements.
Patent JP-H01161722-A (JP)
Title: Ic assembly device
Inventor: YOSHIDA MASAHARU
IPC: H01L21/52
Filed: 1987-12-17
Abstract: PURPOSE:To manufacture many types and small quantity, and to obtain an assembly device having a small size, a low cost in an integrated line by determining the processing capacity of a die bonder and a molding machine together with the processing capacity of a wire bonder. CONSTITUTION:In an IC assembly device having a die bonder 1 a wire bonder 2 and a molding machine 3 for performing a die bonding step, a wire bonding step and a molding step, a unit for determining the production capacity of a whole is employed as the bonder 2, and the processing capacity of the bonder 1 and the machine 3 is determined to match that of the bonder 2. For example, when the ratio of the processing capacities of the units is 2:1:2 (per one unit) of the bonder 1, the bonder 2 and the machine 3, the combination of 1:1:1 is composed while the capacity of the bonder 2 remains as it is, with respect to the conventional example of the combination of one die bonder 1, two wire bonder 2 and one molding machine 3.
Patent JP-H06149610-A (JP)
Title: Variable type voltage regulator circuit
Inventor: IWASAKI TAKESHI
IPC: G06F11/22
Filed: 1992-11-09
Abstract: PURPOSE:To provide a variable type voltage regulator circuit capable of always monitoring the voltage of a target power supply and obtaining voltage matched with target operation voltage. CONSTITUTION:The variable type voltage regulator device is provided with a voltage conversion circuit 11 for outputting voltage corresponding to the voltage of the target power supply, a current amplifier 12 for the circuit 11, a system power supply current amplifier 14 for outputting a fixed power supply voltage, a voltage monitoring circuit 13 for detecting the voltage of the target power supply, and an output switching circuit 15 for selectively switching an output from the amplifier 12 connected to the circuit 11 and an output from the amplifier 14.
Patent JP-H06142051-A (JP)
Title: Ophthalmic inspection apparatus
Inventor: KOBAYASHI KAZUNOBU
IPC: A61B3/16
Filed: 1992-11-06
Abstract: PURPOSE:To obtain a small-sized and inexpensive apparatus with high reliability of measured values and photographing and a short measuring time by providing a constitution where a light is projected on the cornea of an eye to be examined and the reflected light therefrom is detected as an electric signal and it is stored and reproduced and the electric signal is displayed as a still image together with other image information on a television monitor. CONSTITUTION:A measuring optical system is constituted by providing window 2 and 3, an objective lens 4, a half mirror 5, an image forming lens 6, a half mirror 7 and a television camera 8 on an optical shaft 01. A cylinder 9a and a sliding piston head 10 are driven by means of a solenoid through a rod 11 and an arm 12 to produce a compressed air. In the reflecting direction of half mirrors 5 and 7, a lens 15, a light source 16 and a photoelectric sensor 17 being approximately conjugated with the cornea Ec are provided and the reflecting light from the cornea is monitored. The photoelectric sensor 17 is connected with an operation controlling part 18 and a memory regenerating part 19 and the wave shape 23d of the reflecting light obtd. by means of the photoelectric sensor 17 is displayed on a television monitor 23 with an image of a front eye part of the television camera 8.
Patent JP-H07175277-A (JP)
Title: Image forming device and original supply device
Inventor: SUKAI RYUICHI
IPC: G03G21/16
Filed: 1993-12-21
Abstract: PURPOSE:To provide an image forming device excellent in workability in maintenance care by a user such as paper jamming or the exchange of a processing unit. CONSTITUTION:This device is provided with a device main body whose upper surface part is opened, a recording paper cassette 23 provided inside the device main body and laminating and housing recording paper P, the processing unit 25 provided on the upper side of the cassette 23 so that it can get in and out from the upper surface opening part of the device main body and recording the image on the recording paper P while feeding the recording paper P, and an image read unit 28 provided to be moved in an opening/closing direction with respect to the upper surface opening part on the upper side of the processing unit 25 in the device main body and reading the image in a state where the original is placed.
Patent JP-H09149538-A (JP)
Title: Trip alarming device for circuit breaker and circuit breaker coupled with trip alarming device
Inventor: SUZUKI KYOKO
IPC: H02H3/24
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of malfunction even if higher-frequency components are superposed by comparing the value of higher-frequency component filtering output with a circuit breaker's trip using respective reference values predetermined according to set characteristics and a plurality of functions, and, when any output lasts for a specified time, informing that using timer functions. SOLUTION: The title trip alarming device consists of a current transformer 5 attached at a specified point on a power supply lead-in wire; an alternating current-to-direct current converting function 6 for converting the output of the current transformer into direct current; a filtering function 7 for removing higher-frequency components superposed on its output value; and two or more comparing functions 8, 9, 10 that compare its output value with respective reference values predetermined according to set characteristics for commanding to trip the circuit breaker 2, attached in the specified position on the power supply lead-in wire, and that, when the value of output of the filtering function 7 is higher than the reference values, produce output.  The trip alarming device is also provided with a timer functions 12, 13, 14 that, if the output of each comparing function lasts for a specified time, produces informing signal output, and an informing function 17 that performs different information depending on the output of the timer functions.
Patent JP-H06144025-A (JP)
Title: Piping structure of automobile fuel system
Inventor: AMANO TOSHIAKI
IPC: F02M37/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide a piping structure of an automobile fuel system wherein pipes of the fuel system are not affected by heat without modifying an engine main body and the like remarkably changing layout. CONSTITUTION:In an automobile 10 wherein a Master vac 1 for braking is attached to a dash panel 5 in an engine room 11, a part of fuel pipe including a main pipe 6, return pipe 7, and evaporator pipe 8, which are installed in the engine room 11, are arranged in the space section formed between the dash panel 5 and the Master vac 1. This constitution is adapted to prevent the wind receiving heat from an engine 12 and others from affecting the fuel pipe.