baber/WOPTO huggingface dataset:
Patent JP-H08126343-A (JP)
Title: Automatic frequency matching controller for interconnected solar power generation system
Inventor: OSAWA HISAHIRO
IPC: G05F1/00
Filed: 1994-10-24
Abstract: PURPOSE: To make an interconnected solar power generation system suitable for commercial AC power systems having different frequencies by setting the center frequency and Q value of a band-pass filter constituting a double-humped band-pass filter or the constant of a system protective circuit in accordance with the frequency of an AC power system. CONSTITUTION: A double-humped band-pass filter (phase control circuit) 12 composed of two band-pass filters(BPFs) 10 and 11 is connected to the control system of the output current feed-back loop of an inverter 4. Before the inverter 4 is actuated, a system control circuit 9 detects the frequency of a commercial AC power system 1 by means of an AC voltage detector 13 and sets the center frequency and Q-value of a phase control circuit 12 in accordance with the frequency by supplying control signals to the filters 10 and 11. In addition, the circuit 9 sets the constant of a system protective circuit 15 and the center frequency and Q-value of a band-pass filter(BPF) 16 in accordance with the frequency of the power system 1.
Patent JP-S63141248-A (JP)
Title: Electron beam exposing device
Inventor: HAMAGUCHI SHINICHI
IPC: H01L21/027
Filed: 1986-12-01
Abstract: PURPOSE:To attain the vertical incident electron beams to an image screen, by specifying the magnetic field directions of three deflecting coils to make vertical the electron beams to the image screen. CONSTITUTION:The incident electron beams are deflected by a former phase coil 21, and the resultant electron beams travel almost straightly in a magnetic field generated by an object lens main coil 22 whose magnetic field faces from the image screen to the incident point side, and digest the majority of a specific deflection amount. If only the object lens and the main coil 22 are used, the electron beams travel in the direction a and reach the image screen in a certain inclination. On the other hand, if only a latter phase coil 23 is used, the beams advance in the direction b by the lens and the latter phase coil 23, and reach the screen in another inclination different from that of a. By setting the a and the b in a specific condition, the both inclinations deny each other, and the beams are radiated vertically to the image screen.
Patent JP-H11111455-A (JP)
Title: Manufacture of organic electroluminescent element
Inventor: FURUKAWA KENJI
IPC: H05B33/22
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a simply manufacturing method for an organic EL (electroluminescent) element having an electrically insulated second electrode of plural belt-like fine pattern, and allowing no short circuit. SOLUTION: A single layer or plural layers of organic layers 4 and second electrode 5 thereon are formed on the whole face of a substrate 1 having barrier ribs 3 formed thereon composed of first electrode 2 comprising plural formed conductors, and plural insulators formed belt-like on the first electrode 2 so as to be orthogonal to the first electrode 2, and organic material and electrode material on the barrier ribs 3 are separated by this method. In the case of the separation of the electrode material and the like on the barrier ribs 3, individual cutting blades are used for the respective barrier ribs. Thereby, the mutually insulated second electrodes 5 are formed into belt-like so as to manufacture an organic EL element.
Patent JP-H09101664-A (JP)
Title: Ion current recorder
Inventor: NOGUCHI MASATOSHI
IPC: B41J2/415
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To form printing dots to nearly complete roundness and to make high-quality printing possible by defining one pixel by using two pairs of control electrodes adjacent to each other. SOLUTION: Respective controllers 171, 172, 173, 174,... are arranged in a plurality to two rows across a slit 19 in a main scanning direction. The respective control electrodes are constituted changeable over to a potential V2 and a potential V1 (in this case, ground potentials) by respective corresponding switches 181, 182, 183, 184,... under the commands of control means. The respective control electrodes are selectively controlled to the same potential at each of two pairs of the control electrode pairs adjacent to each other. For example, the control electrodes 171, 172, 273, 174 are assumed to define the pixel (a) on the left side and the next four control electrodes are assumed to define the pixel (b) and henceforce, the pixels are assumed to be successively defined in the same manner.  The four control electrodes to define the pixel to be made into the black pixel are then connected to the potential V2 and any one pair or all of the control electrodes to be made into the white pixel are connected to the potential V1.
Patent JP-S63137284-A (JP)
Title: Image forming device
Inventor: NAKAMURA HAJIME
IPC: G03G15/00
Filed: 1986-11-29
Abstract: PURPOSE:To prevent reverse of ejecting rolls to prevent winding of a recording body by providing a one-way rotating clutch or the like in a system which transmits the driving force of an image carrier to a pair of ejecting rolls. CONSTITUTION:After a cleaning blade 50 is separated from the surface of a photosensitive body 2, a motor 55 is reversed and the photosensitive body 2 is reversed to return a remaining developer (r), which is accumulated on the front end of the blade 50, upward from the position of the blade once. At the time of restart, the remaining developer (r) is removed by the blade 50. At this time, the first roll 60 can be rotated only in the ejecting direction of a form P because a one-way rotating clutch 65 is provided between the roll 60 and a revolving shaft 66, and a pair of rolls 46 are not reversed, and consequently, winding of the form P on a tray 47 is prevented.
Patent JP-2000073658-A (JP)
Title: Burglarproof safe
Inventor: JINBO MORIAKI
IPC: G08B13/14
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To bring out a burglarproof effect by providing a first alarm lock formed adjacently to the bolt of a lock with a digital face of a door board and a second alarm lock formed at the bottom board of a safe body. SOLUTION: A first alarm lock having a magnet sensor is provided adjacently to the bolt 50 of a lock F with a digital face of a door board D, and connected to a buzzer integrally provided at a place positioned at the rear side of a safe body 10, where a burglar can not easily look at it. Then, a second alarm lock having one magnet sensor is provided in an opening formed at the central part of the bottom board 10a, and the other magnet sensor corresponding to the magnet sensor is provided on a base steel plate E. The second alarm lock is connected to a buzzer. Subsequently, when trying to open the door board D without manipulation of the tankey of the lock F, the first alarm lock is actuated, and when trying to lift up the body 10, the second alarm lock is also actuated to drive the buzzer to sound. In this way, safety devices of a plurality of alarm locks are doubly and triply provided and hence, a crime prevention effect can be brought out.
Patent JP-H05117486-A (JP)
Title: Flame-retardant, heat-resistant and high-impact resin composition
Inventor: NISHIHARA HAJIME
IPC: C08L51/04
Filed: 1991-10-30
Abstract: PURPOSE:To provide a styrene resin compsn. having a high flame retardancy and a high impact resistance. CONSTITUTION:The title compsn. comprises a rubber-modified styrene resin, a polyphenylene ether, an organophosphorus compd(s)., and a triazine compd. A hydroxylated organophosphoric ester component accounts for at least 20wt.% of the organophosphorus compd(s). This compsn. can remarkably be improved in flame retardancy while maintaining the heat resistance and impact resistance thereof even if the amt. of a conventional flame retardant is greatly reduced. This compsn. is suitable in a wide variety of application fields, including those of electrical appliance parts, etc., wherein a high level of flame retardancy is required.
Patent JP-H08149121-A (JP)
Title: Frame synchronization detection circuit
Inventor: TSUKAGOSHI KAZUAKI
IPC: H04L27/38
Filed: 1994-11-18
Abstract: PURPOSE: To provide a frame synchronization detection circuit with less mis- detection or un-detection by calculating a synchronization sum as to interleaved data obtained from interleaving received data, storing the result to a synchronization sum memory and outputting a frame synchronization detection signal based on comparison discrimination of the synchronization sum data so as to reduce the probability of incidence in a burst error in the synchronization sum data. CONSTITUTION: An interleave address output circuit 26 outputs an interleave address 27 at a prescribed interleave under the control of an interleave clock 23 from an interleave count control circuit 22. A synchronization sum 16 with respect to a square vector of received data 1, 2 is calculated synchronously with the timing and stored in a synchronization sum memory 17 according to the interleave address 27. A synchronization discrimination circuit 20 compares a pattern of the synchronization sum data 19 with a synchronization detection object pattern according to an address output 25 of an address counter 24 performing its count according to a recovered clock 3 in the discrimination of frame synchronization and a frame synchronization detection signal 21 is outputted when the synchronization is detected.
Patent JP-2000113596-A (JP)
Title: Disk reproducing device and its method
Inventor: AKABOSHI KENJI
IPC: G11B7/005
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To speed up required de-interleaving processing by decoding an address from a state counter value from a timing control means that controls the read/ write timing of data based on a prescribed discrimination result, and outputting write/read address to a volatile memory. SOLUTION: A request discriminating means 112 discriminates a request signal, a timing control circuit 115 varies the cycle of the counter value in accordance with the request discrimination result, and a selected processing means gives the information of a state counter value 116 indicating the number of frames of the access against the volatile memory (DRAM) to an address decoder 117. In the address decoder 117, a discrimination result 114 and the state counter value 116 are inputted from the request discriminating means 112 to form the row address of the DRAM. A column address is formed using a frame counter, while both row and column addresses are outputted as the actual address to be recorded in the DRAM.
Patent JP-H06217775-A (JP)
Title: Method for purification of boron silicate, aluminum silicate, phosphorus silicate and dna
Inventor: DANIERU RII UTSUDAADO
IPC: C01B33/00
Filed: 1993-11-15
Abstract: PURPOSE: To purify a DNA in good recovery rate without using corrosive and toxic compounds by bonding the DNA on the surface of a composition comprising a specific monomer unit and/or its repeating unit and successively eluting the DNA.  
     CONSTITUTION: This method for purifying DNA is to bond DNA to the surface of a composition comprising monomer unit expressed by the formula (X is Si, B, Al or P; each R is independently OH or a monomer unit) and/or its repeating unit and recover the DNA eluting by heating and with water, etc. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07294369-A (JP)
Title: Leakage test method and laboratory for leakage test
Inventor: MAACHIN REEMAN
IPC: G01M3/00
Filed: 1994-11-18
Abstract: PURPOSE: To reduce testing time and improve measurement precision by forming a contacting surface with a testing hole and a container to be tested with a projected part of a wall part of the hole. CONSTITUTION: At least a part of a wall part 131 of a container receiving part 130 is perfectly formed by machining and a plurality of channel grooves 132 vertically and horizontally extend and intersecting to each other. A pressurize supply line 17 is extended from one bottom of these channel grooves 132. As these channel grooves 132 are intersecting to each other, movable side wall of the container expands toward outside and contacts to a projected part 133 and supported in it. Pressure is transmitted to periphery of the container by mutual connection of the channel grooves 132. Pressure difference is applied to a cavity between the wall part of the container and a wall surface of a laboratory. Thereby, leakage of a container, for example, cups for yogurt, cream, tea, coffee, chemical and the like is tested.
Patent JP-S62144826-A (JP)
Title: Press working method
Inventor: KAWAMURA AKIRA
IPC: B21D28/16
Filed: 1985-12-18
Abstract: PURPOSE:To form a chambering and a penetrating surfaces, to easily manufacture products without burrs by forming a desired shaped annular V groove on one plane of a material to be worked and punching inside the annular V groove from one plane of the material to be worked. CONSTITUTION:The annular V groove 3 having a prescribed depth and an inclined surface of a prescribed angle is formed corresponding to the profile of the product by an annular cutter 2 on the upper plane of the material 1 to be worked such as brass plate, iron plate. Then, the material 1 with the annular V groove is loaded on a die 4, a product part 1a in the annular V groove 3 is punched by a punch 5 to manufacture the product 6. As the beveling 6a is formed on the upper corner of the product by the annular cutter 2 and the penetrating surface 6b is formed on the lower corner, so the burrless product is easily manufactured by one punching work.
Patent JP-H11121756-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAKITA NAOKI
IPC: H01L21/20
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To raise the reliability, stability and uniformity of element characteristics of a thin film transistor, by a method wherein after the surface of a base film formed on a substrate is exposed in an oxygen-containing plasma atmosphere the active regions of the transistor are formed. SOLUTION: A base film 102 consisting of a silicon oxide film is formed on a glass substrate 101 by a plasma CVD method. After that, oxygen gas only is introduced in the same CVD chamber and an RF plasma treatment is performed on the surface of the film 102. At this time, the densities of oxygen radicals and oxygen ions 103 in a plasma are monitored by a plasma spectrometer, and a gas pressure and RF power are adjusted to adjust the gas pressure and the RF power in a state that the peak strength of the gas pressure and the RF power is obtained. Then, an amorphous silicon (a-Si) film 104 is formed on the base film 102, and a laser beam 108 is irradiated on the surface of the film 104 to crystallize the a-Si film 104.  Then, by removing an unwanted part of a crystalline silicon film, the elements are mutually isolated and thereafter, an insular crystalline silicon film 109, which constitutes the active regions (source and drain regions and a channel region) of a TFT, is formed on the film 102.
Patent JP-H06112831-A (JP)
Title: Comparator circuit
Inventor: IZUMIHARA KUNIHIKO
IPC: H03M1/14
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a compared output between an input signal and a virtual reference potential in existence between reference voltages with less number of components by comparing a compared output current of an opposite phase to a synthesized output current of 1st and 2nd noninverting and inverting compared output currents respectively at an interpolation output means. CONSTITUTION:Distributed collector currents IA, IC and IB, ID in same phase to each other in compared outputs between reference potential VREF1, VREF2 and an input signal VIN are added at a ratio of 1/2, resulting that synthesized currents IA/2+IC/2 and IB/2+ID/2 are generated. An output voltage produced by the synthesized current and an output voltage produced by the sidtributed collector currents IB, IC in opposite phase to the synthesized collector current are respectively compared. Thus, a compared output of the input signal VIN with respect to virtual reference potential V1, V2, V3, used to quarter equally the reference potential VREF1, VREF2 given actually is obtained. Thus, the compared output of the input signal with respect to the virtual reference potential in existence between the reference voltages is obtained with less number of components.
Patent JP-H11120294-A (JP)
Title: Character recognition device and medium
Inventor: KONDO KENJI
IPC: G06K9/03
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To efficiently recognize similar characters with high accuracy while improving possibility for a correct answer character to be included in candidate characters by recognizing the characters of a character string while referring to a dictionary based on the combination of each character category belonging to a similar character category group selected concerning the respective characters of the character string. SOLUTION: A similar character information storage means 4 stores plural similar character category groups as the set of character categories having feature amounts, which are expressed by digitizing the form of a character image, in close relation inside a feature amount space. Based on the feature amount extracted from the character image of a character included in the character string as the object of recognition, a candidate selecting means 5 selects the similar character category groups corresponding to the character. While referring to the dictionary, a dictionary reference means 6 recognizes the character of the character string based on the combination of each character category belonging to the similar character category group selected concerning the respective characters of the character string by the candidate selecting means 5.
Patent JP-H03178530-A (JP)
Title: Charging state decision device of cell
Inventor: GEERUTO YAN BOTSUSHIYA
IPC: G01R31/34
Filed: 1990-10-23
Abstract: PURPOSE: To display the relative charge state of a battery without considering the change in external and internal parameters by correcting a calculated charge state when an actual charge state deviates from the calculated charge state. CONSTITUTION: A battery 20 is connected to a load 21 such as a motor via a switch 20. Current flows to a current-frequency converter 50, and a pulse is generated corresponding to the current. A charge display 40 displays which level of the amount of charge a charge state corresponds to by generating an optical signal 43 or an acoustic signal 44. A detection means 53 detects the battery voltage of a charged battery 10 and compares the charge state by a calculating means. When an actual charge state differs from a value by calculation, it is corrected by a correction means 52, thus rapidly charging the battery and at the same time preventing over charging and hence improving charging efficiency.
Patent JP-H0599968-A (JP)
Title: Simple type electron loading device
Inventor: OZAKI FUMITAKA
IPC: G01R31/00
Filed: 1991-10-04
Abstract: PURPOSE:To obtain a simple type electron loading device capable of maintaining load control stably with high reliability by connecting an amplifier circuit for current control and the output point of a buffer amplifier circuit, giving priority to the buffer amplifier circuit at startup and operating the amplifier circuit for current control at a certain time later. CONSTITUTION:To an element for current control 20, a resistance for current detection is connected in series and the device is constituted to be a low current load by stabilizing the voltage on the resistance 19. And an amplifier circuit for current control 10 and a buffer amplifier circuit 6 are provided to make the output voltage of the circuit 6 is ramp state. The circuit 10 and the circuit 6 are connected in wired OR by diodes 11 and 13. Or by using an electron switch or mechanical relay contact, a ramp voltage generation circuit and the circuit 6 are operated only at startup. By this, a tested power source 30 is operated in constant resistance mode for a cetain time at startup and in constant current mode after the certain time. By this, structure parts are reduced and reliability is raised.
Patent JP-H09126549-A (JP)
Title: Connected hot water service apparatus
Inventor: MATSUYAMA TETSUYA
IPC: F24H1/18
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To control water heating of all water heating units by means of one water heating temperature setting means and control the water heating of all the water heating units by one accurate supply water temperature in a connected hot water service apparatus comprising a plurality of water heating units connected with each other. SOLUTION: A water heating temperature setting means (switches on main body 6a, 6b or remote controller 7) for setting water heating set temperate is provided on at least one of a plurality of water heating units 1a, 1b, and a set value set by the water heating temperature setting means at the hot water supply side unit 1a is transmitted to the water supply side unit 1b via a between- units communication cable 10, and supply water temperature detected by the water supply side unit 1b is transmitted to the hot water supply side unit 1a so that control of heating in the two water heating units is controlled according to the water heating set temperature and the supply water temperature.
Patent JP-S62144400-A (JP)
Inventor: TANAKA SUEHIRO
IPC: H05K13/02
Filed: 1985-12-19
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-H02131191-A (JP)
Title: Recovery treatment method for snow removing and anti-icer agent for aircraft
Inventor: SHIMIZU HIROSHI
IPC: C02F1/44
Filed: 1988-11-12
Abstract: PURPOSE:To get rid of loss of an anti-icer and prevent environment pollution by concentrating discharge generated by snow removing and anti-icer treatment of an aircraft in the heat evaporating process and separating a waterproof agent liquid from harmlessly processed water in the film treatment process, concentrating and recovering. CONSTITUTION:Discharge containing iceproof agent generated by snow removing and iceremoving treatment of an aircraft in a discharge tank 1 is preheated in a drain/feeding liquid heat exchanger 5 through a condensate/feeding liquid heat exchanger 4 and distilled with the steam from a pipeline 12 in a steam condensation device 7, and condensed anti-icer liquid is recovered from a pipeline 15. On the other hand, the generated steam is condensed by a condenser 9 and compressively transferred to a first reverse osmosis membrane device 23 through a heat exchanger 4 and a reverse osmosis liquid feeding tank 20, and the anti-icer agent is removed by the reverse osmosis membrane 24 and returned to a discharge tank 1, while permeated liquid is compressively transferred to a second stage reverse osmosis membrane device 30 through an intermediate tank 25, and the remaining anti-icer agent is removed by the reverse osmosis membrane 31 and returned to the tank 20, and permeated harmless water is discharged out of a pipeline 32. Thus, environmental pollution can be prevented.
Patent JP-H08122995-A (JP)
Title: Heat developable color photosensitive material
Inventor: SHIBATA TAKESHI
IPC: G03C8/40
Filed: 1994-10-27
Abstract: PURPOSE: To provide a positive heat developable color photosensitive material improved in the aging stability of a coating solution and the photosensitive material and further improved in white ground and color reproducibillity. CONSTITUTION: In the multilayer structured heat developable color photosensitive material provided with at least a photosensitive silver halide, a binder, an electron donor and/or the precursor and a layer containing a dispession resistant compound releasing a dispersible dye by being reduced, the photosensitive silver halide is composed of a silver halide containing 50-100% silver chloride and is an oxidizing compound inducing the clevage of single bond by being reduced and a compound not releasing a material having photographic effect is incorporated in the layer containing the photosensitive silver halide.