baber/WOPTO huggingface dataset:
Patent JP-H0599707-A (JP)
Title: Method and device for generating timing signal
Inventor: NAKANUMA TADASHI
IPC: G01D5/244
Filed: 1991-10-09
Abstract: PURPOSE:To express the variation of a physical quantity by means of the number of timing signals by generating one timing signal whenever the variation measured value of the physical quantity increases or decreases by a numerical value corresponding to a preset reference value. CONSTITUTION:A converter 1 converts a physical quantity into a corresponding measured value and outputs the measured value as a measured value signal 6. A holder 2 holds the level of the signal 6 from the converter 1 at the moment the output timing signal 9 of a differentiator 4 is inputted and outputs the held level as an output signal 7. A comparator 3 compares the signals 6 and 7 wit each other and, when the signal 6 becomes larger than the signal by a preset reference value, outputs an output timing signal 8. The differentiator 4 outputs the timing signal 9 upon detecting the signal 8. The signal 9 is inputted to, for example, an external counter and, at the same time, acts as a timing signal for replacing the level of the signal 6 held by the holder 2 with the then level of the signal 6.
Patent JP-H09149543-A (JP)
Title: Service interruption detecting device for power converter
Inventor: ITO SATORU
IPC: H02M7/48
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To enable swift and reliable detection of service interruption by issuing a service interruption processing command to a converter when the amount of control related to the input voltage of the converter exceeds a specified threshold value within one period of alternating-current voltage. SOLUTION: A threshold value Ymmax set within one period of alternating- current voltage is set to a value equal to the maximum value of amplitude when a converter 1 is in steady operation. Thus, if a service interruption occurs, a modulated wave signal ym exceeds the threshold value Ymmax. When a modulated wave signal ym exceeds the threshold value Ymmax, the comparison signal Cym from the comparator 92 of a service interruption detecting device 9 is high only for that duration, and a latch circuit 93 keeps a service interruption detection signal Dse high. The service interruption detection signal Dse is input to the PWM control circuit 801 of a converter control circuit 8, and the PWM control circuit 801 executes necessary processing, such as turning off the gate of the converter 1.  This makes it possible to swiftly detect any service interruption with reliability within one period of supply voltage.
Patent JP-2001146051-A (JP)
Title: Method for correcting feeding amount of recorder, and recorder
Inventor: IWASAKI TAKESHI
IPC: B41J2/01
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To realize a recorder in which a recording material can be carried with high accuracy at low cost without requiring a correction sheet previously provided with a special pattern or a detection mark. SOLUTION: A recording head is provided with (n) nozzles arranged, at a predetermined interval, in the carrying direction of a recording material. Invisible ink readable through a scanner is ejected from a first nozzle on the upstream side in the carrying direction of recording material to form a first image pattern 9a on the recording material. The recording material is carried in the direction of arrow B by a distance between the first nozzle and an n-th nozzle on the downstream side, and the recording head is moved in the direction of arrow A by a distance K. Subsequently, ink is ejected from the n-th nozzle to form a second image pattern 9b. The first and second patterns 9a, 9b are read out by means of a scanner and the shift D between both patterns is calculated in the carrying direction of recording material.  Shift in the carrying amount of the recording material is corrected based on the shift D.
Patent JP-H05141312-A (JP)
Title: Automatic starter for carburetor
Inventor: NOMURA KENICHI
IPC: F02M1/08
Filed: 1991-11-15
Abstract: PURPOSE:To supply air-fuel mixture for an optimal start-up and air-fuel mixture for a warming-up operation matched to an engine atmosphere temperature to an engine from a carburetor under automatic control by providing a thermosensible reactive valve and so on to open a mixed fluid outflow passage when the engine atmosphere temperature is below a constant temperature. CONSTITUTION:There are provided an electromagnetic control valve V, a control circuit U, a thermosensible reactive valve M to open a mixed fluid outflow passage 27 when an engine atmosphere temperature is below a constant temperature and so on. Though the thermosensible reactive valve M is closed always, when the engine atmosphere temperature is below a constant temperature as mentioned above, it is opened and held. A valve opening signal determined by the control circuit U is added to a solenoid 33 of the electromagnetic control valve V in a condition that the engine contained engine atmosphere temperature is low. Then, a valve part 36 of a movable iron core 37 opens a valve seat 30, and fuel flowed into the first fluid inflow passage 28 is supplied to air flowed in the first chamber 22 through the valve seat 30. This air-fuel mixture is sucked out into an engine side air intake passage 2 from a throttle valve 4 through the thermosensible reactive valve M. Thereby, an engine start-up and an warming-up operation can be carried out automatically.
Patent JP-H03188899-A (JP)
Title: Iron device
Inventor: TAKIGAWA HIROYOSHI
IPC: D06F75/02
Filed: 1989-12-20
Abstract: PURPOSE:To adjust temperature in response to the type of different fabrics by providing an input switching means or an input controller on an iron device, and controlling the action of magnetism generating coils. CONSTITUTION:A magnetism generating controller 11 feeds a high-frequency current to the magnetism generating coils 4 of a magnetism generator 3 to generate magnetic lines of force and heats an iron 1 on an iron base 2. An input switching means 12 provided between the iron base 2 and the magnetism generating controller 11 divides a switch into three steps: e.g. 'strong', 'medium', and 'weak', all the magnetism generating coils 4 are operated for 'strong', 2/3 of the magnetism generating coils 4 are operated for 'medium', and 1/3 of the magnetism generating coils 4 are operated for 'weak'. The input switching switch 12 is selected in response to the type of a fabric 7, and the heating temperature corresponding to it is generated on the iron 1.
Patent JP-H04195387-A (JP)
Title: Ticket vending machine
Inventor: NISHIBAYASHI TAKESHI
IPC: G07B5/02
Filed: 1990-11-27
Abstract: PURPOSE:To issue a ticket whose corners are not pointed by forming tapered cuts in both edges of a beltlike print form by a punch device on the upstream side of a cutter device and cutting the beltlike print form by the cutter device at the cut positions. CONSTITUTION:The punch device 12 is arranged on the upstream side of the arrangement position of the cutter device 6. The punch device 12 consists of a bottom die 13 and a top die 14 which face each other across the print form 2. The cuts g1 and g2 are formed in both the edges of the print form through the operation of the punch device 12. A sensor 15 which detects the cut g1 is arranged between the cutter device 6 and punch device 12. The cutter device is put in operation at the liming when the print form 2 is conveyed by specific length after the sensor 15 detects the cut g1. Namely, the cutting position is adjusted to the position determined by connecting the inner ends of the V-shaped cuts g1 and g2.
Patent JP-H04205133-A (JP)
Title: Disk controller
Inventor: TSUNODA MOTOYASU
IPC: G06F3/06
Filed: 1990-11-30
Abstract: PURPOSE:To improve the reliability of handled data and the whole disk device by providing a means which performs arithmetic for ECC while storing a buffer with parallel data in block units sent out of a host computer. CONSTITUTION:The figure shows writing operation for data from the host computer to the buffer. The data (DATA 23) sent out of the host computer while stored in the buffer through a buffer control part 5 are inputted to an ECC part 2, which performs the ECC arithmetic. When one block of DATA 23 is all inputted, the ECC part 2 generates an inspection symbol (ECC 24), which is stored in the buffer 27 right after the DATA 23. Consequently, the reliability of a disk device 9 and the whole system including the disk device 9 is improved.
Patent JP-H076821-A (JP)
Title: Edge connector shield
Inventor: GEERII KAIN BESURUMU
IPC: H01R12/50
Filed: 1993-12-24
Abstract: PURPOSE: To enable easy attachment without necessity of providing any holes in a circuit board, by equipping a shield with an arm part for fixing it to the circuit board. CONSTITUTION: A shield 36 has side surfaces 62 to 66, and surfaces standing opposite to each other include an arm 72 which is clamped on an edge part 70 of a board 22. The arm 72 has an external arm part 74 extending below the board along a board edge part 70 and an internal arm part 76 extending downward below a board lower part surface. The part 76 has a clamp end part 80 for pressing against the board lower part surface and the shield 36 is thereby clamped on the board 22. The board has a conductive trace 50 grounded to its upper part surface. The shield is made up of sheet metal and has tabs 52, 54 on its lower end parts existing on the conductive trace 50. The shield is clamped on the board like this and its tabs are held on the trace grounded to the board without necessity of boring any holes in the board.
Patent JP-2001147030-A (JP)
Title: Air conditioner
Inventor: KAWASAKI ISAO
IPC: F24F13/20
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which air supply efficiency is prevented from lowering by passing the air sucked from an air inlet through a filter during air cleaning operation and preventing the air filter from generating an air resistance in the suction air flow during cooling operation or heating operation and in which the filter can be inserted and removed easily. SOLUTION: A plurality of suction louvers 7 are arranged vertically while being born by a suction panel 6 to conceal an air inlet 2 under first state, to half open the air inlet 2 under second state, to full open the air inlet 2 under third state, and to turn until the back face is directed obliquely upward on the front side under fourth state. A containing section 11 is formed continuously on the back face of the suction louver and a filter 7d is inserted removably such that the air inlet is closed under second state. The suction louver is brought into the second state at the time of air cleaning operation, brought into the third state at the time of cooling or heating operation and brought into the fourth state at the time of inserting/removing the filter.
Patent JP-H01171499-A (JP)
Title: Carrier for forming hybrid and its preparation
Inventor: FURUICHI YASUHIRO
IPC: C07H21/04
Filed: 1987-12-25
Abstract: PURPOSE: To detect a nucleic acid in high accuracy and efficiency by fixing a single stranded polynucleotide having two or more nucleotide sequences of nucleotides containing primary amino groups on the surfaces of specific particles.  
     CONSTITUTION: (A) Water-insoluble and non-swelling organic polymer particles with porous surface having one or more carboxyl groups per 1 nm 2  surface area and further having 0.05-5 μm particle diameter is obtained by carrying out an emulsion polymerization of styrene, etc. (B) A single stranded polynucleotide is obtained by modifying a DNA, etc., derived from flora and fauna and binding two or more nucleotide sequences of nucleotides having primary amino groups (e.g. deoxyadenylic acid) to form peptide bonds. The objective carrier for hybridization is obtained by formulating 0.5-500 g component A based on 1 mmol component B, and (C) 1-20 mol dehydration condensing agent [e.g. 1-ethyl-3-(N,N'-dimethylamino)propylcarbodimide] per 1 equivalent carboxyl group of the component A, and reacting the formulated mixture at pH 3-11 in an aqueous medium at 4-70°C for 5 min to one night. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2000156391-A (JP)
Title: Semiconductor wafer inspection device
Inventor: TSURU HAJIME
IPC: G01N21/88
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer inspection device capable of inspecting the surface and the back of a wafer without depending on handling operation using a vacuum tweezers or the like. SOLUTION: This semiconductor wafer inspection device consists of a base 1, a rotating stage 2 which can rotate around a shaft center V perpendicular to the upper surface of the base, and a wafer retaining frame 4 installed on a strut 3 which is collectively formed integrally with the rotating stage 2. The wafer retaining frame 4 has a U-shape and is provided with fixing means 5a, 5b, 5c, 6a, 6b, 6c which fix and hold edge parts of a wafer 8, on the upper surfaces of the respective three edges of the U-shape. The surface and the back of the wafer retaining frame 4 can be reversed to the rotating stage 2 by rotating around a shaft center H parallel to the upper surface of the base.
Patent JP-H07154588-A (JP)
Title: Image forming device
Inventor: HORIUCHI YOSHIMINE
IPC: H04N1/387
Filed: 1993-11-30
Abstract: PURPOSE:To prevent designated areas from overlapping by inhibiting designation to a position within a from predetermined range from coordinates designated at a preceding time when a closed loop is designated. CONSTITUTION:A host PCC reads a source document on a read start request and sends image data to an editor via a data line. The data are stored in an image data storage DRAM via a line buffer FIFO. The data are transferred by a DMA circuit built in a CPU. The image data stored in the DRAM are transferred to a VRAM by the DMA controller of the CPU and optional part of the image data is transferred to attain magnification/reduction display or partial display. When plural closed loop areas are designated and after the area is designated at first it is checked whether or not the coordinates are within an input inhibit range with respect to the coordinates of the area inputted at first. When a succeeding area is designated an inhibit warning is issued waiting for reinput. Accordingly, the processing speed is not reduced even when the number of areas is increased.
Patent JP-H05261174-A (JP)
Title: Ski with varied width of upper face
IPC: A63C5/04
Filed: 1992-12-10
Abstract: PURPOSE: To provide an improved ski, which is easy to be manufactured, and has desired gliding ability, comfortableness and strength characteristics. CONSTITUTION: This ski's fore part 18 consists of a forward part 25 connected to a mid part 17 via a forward connecting middle part 26, on the other hand, an aft part 20 consists of a backward part 22 connected to the said mid part 17 via a backward connecting middle part 24. Two upper arrises 7c and 8c of an upper face 6 are parallel to each other at the mid part 17. While one of two fore 25 and aft 22 parts has, at that area, side faces 9 and 10 which incline and converge to the upper direction, and the other part has a narrower upper face 6 than that of at the mid part, and also has certain widths 1a and 1r.
Patent JP-H09170612-A (JP)
Title: Clip
Inventor: MIZUNO TAKESHI
IPC: F16B19/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To maintain an engaging condition of engaging pawls with an overfender and the like even if only either one of the paired engaging pawls is elastically deformed by regulating the amount of elastic deformation of each of the paired engaging pawls. SOLUTION: When some external force is applied to an over-fender in the direction indicated by an arrow head, it often happens that only one engaging pawl 22a is elastically deformed. The maximum amount of elastic deformation at this time is equivalent to the amount of deformation formed when the engaging pawl 22a is hit against a stopper 26 so as to be caught. In other words, the elastic deformation of the engaging pawl 22a is regulated by the stopper 26, and the engagement of the engaging pawl 22a with the over-fender 40 is thereby maintained. Therefore, even if both the engaging pawls 22 are elastically deformed to the maximum amount of each deformation, the engagement of the pawl 22 with the over-fender 40 can thereby be prevented from being disengaged, and the combining force of clipping with respect to the over-fender acting as an engaged article, is thereby enhanced.
Patent JP-H07192003-A (JP)
Title: Device and method for retrieving animation picture
Inventor: NAGASAKA AKIO
IPC: H04N5/278
Filed: 1993-12-27
Abstract: PURPOSE:To allow user to simply seek a desired scene by extracting pictures with a caption from ammation pictures and displaying the pictures as a list. CONSTITUTION:A luminance discrimination section 1800 and a frame collation section 1804 detect a frame picture in which a high luminance picture element appeared at the same position in a series of frame pictures received as digital pictures. Thus, only scenes with captions are selected and displayed as a list and the caption information is reflected on the list display, then the user quickly seeks a desired scene among them.
Patent JP-H01170691-A (JP)
Title: Lithium complex grease
Inventor: KOIZUMI TAKEHIRO
IPC: C10N50/10
Filed: 1987-12-26
Abstract: PURPOSE:To obtain a grease, having a high dropping point, fretting resistance and acoustic characteristics in addition to heat, water resistance and durability, by blending a thickener system containing specific two kinds of Li soaps, dilithium borate and lithium phosphate as a thickener with a lubricating base oil. CONSTITUTION:The aimed grease obtained by blending 2-30wt.% thickener system containing (A) a lithium soap of a 12-24C dihydroxy fatty acid, (B) lithium soap of a 10-34C fatty acid, (C) dilithium borate and (D) lithium phosphate formed from a phosphoric or phosphorous acid ester as a thickener with a lubricating base oil. The fatty acid is contained in an amount of 0.1-9 pts.wt. based on 1 pt.wt. dihydroxy fatty acid and the dihydroxy fatty acid is contained in an amount of 3-100 pts.wt. based on 1 pt. wt. boric acid. The phosphoric or phosphorous acid ester is further contained in an amount of 0.05-15 pts.wt. based on 1 pt.wt. boric acid.
Patent JP-H11124704-A (JP)
Title: Seal with absorbing material for being mounted on bib and the bib
Inventor: YAMAMOTO ATSUKO
IPC: A41B13/10
Filed: 1997-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a seal having an absorbing material adapted to be mounted on infant bibs with the aim of absorbing infant slaver. SOLUTION: The seal 1 having an absorbing material for being mounted on bibs is obtained by providing the reverse side of a supporting member 3 with a binding surface 5 attachable to and detachable from the bib, providing the outer surface of a supporting member 3 with an adsorbing material 4 and liquid-permeable surface cover 2 or with a sheet-shaped adsorbing material 4, and configuring the periphery edge thereof to a desired pattern.
Patent JP-H10171314-A (JP)
Title: Electrophotographic printer and transferring part abnormality detecting method thereof
Inventor: SHIRAISHI TOYOICHI
IPC: B41J29/46
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To efficiently check the resistance value, etc., of a transferring part by printing a test pattern while applying a transfer voltage easily causing a printing thining to the transferring part. SOLUTION: A control part (MPU) 11 switches a device to a test mode, when the test mode changeover switches 12a and 12b of an operation panel 12 are depressed. A switching circuit 14 reduces the voltage of a transfer bias control signal and a check voltage is applied to a transfer roller from a transfer power source 15. The check voltage is made half of the transfer voltage at the time of executing printing, so that the printing thining conspicuously appears. The control part 11 reads out test pattern data (painting out data) from a ROM 13, to execute a printing operation. Then, the difference in density between a printed part and a thined part is measured and when the difference in the density is >=50%, a failure in the transfer roller is decided.
Patent JP-H06158947-A (JP)
Title: Ventilation device for sash window
Inventor: SATO HIROSHI
IPC: E05F17/00
Filed: 1992-11-17
Abstract: PURPOSE:To simplify opening and closing operation by providing a glass fixing part arranged in the intermediate position of a window frame, vent opening parts formed in the upper and lower parts of the window frame, a closing body to close the vent opening part, an interlocking member, and a transmission means. CONSTITUTION:When no ventilation is effected in a state that a sash window is in a closed state, a closing body 7a is held in a position where a vent opening part 6a is closed and a closing body 7b is in a position where a vent opening part 6b is closed. When ventilation is effected, a handle H of the closing body 7b on the indoor side is lifted upward. In this case, an interlocking member 8b is moved upward, as shown by an arrow mark U, and through movement of a rack 11b of the member 8b, the pinion 12 is rotated counterclockwise. The closing body 7a is moved downward, as shown by an arrow mark D, through an interlocking member 8a having a rack 11a geared with the pinion 12, such that the closing body 7a is caused to approach the closing body 7b. The opening parts 6b and 6a are released and vent holes are formed in the upper and lower parts of the sash window. This constitution causes execution of efficient ventilation through simple operation.
Patent JP-H08274546-A (JP)
Title: Optical trans-impedance amplifier of high dynamic range
Inventor: HEIDE KORAMABADE
IPC: H04B10/43
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a preamplifier that can extend a dynamic range without sacrificing sensitivity. SOLUTION: In a preamplifier for current generated by a light detection diode 100, a current is combined with a base of an NPN transistor 102 connected as the common emitter part and at the same time a feedback resistance 120 is connected to the base as a buffer amplifier for constructing a standard transimpedance constitution. By integrating an output from this buffer amplifier, a control loop detects a signal level. Since, under a condition of strong signal detection, an MOSFET 119 parallel to the feedback resistance 120 reduces the transimpedance by means of the control loop, it can increase signal processing ability of the preamplifier. This control loop is also connected to the second MOSFET 105 parallel to a corrector load resister 103 of the NPN transistor and reduces a valid corrector load impedance at the strong signal level.  Moreover, in order to increase an emitter circuit resistance part of the common amplifier part directed toward the strong signal level, the third MOSFET 106 provided in parallel with an emitter resistance 104 of the NPN responds to a signal level.