baber/WOPTO huggingface dataset:
Patent JP-H08248412-A (JP)
Title: Color filter substrate for liquid crystal display and its production and liquid crystal display device
Inventor: NAKAJIMA YASUHIDE
IPC: G02B5/20
Filed: 1995-03-07
Abstract: PURPOSE: To simplify stages and to prevent shorting of transparent electrodes by providing the above substrate with pixels consisting of various coloring materials and projecting parts of an approximately uniform height formed by partially laminating these coloring materials and using one of the coloring members as a coloring material piece of an inverted trapezoidal shape. CONSTITUTION: This color filter substrate 1 for liquid crystal displays has a transparent substrate 11, color filter layers (red (R), green (G) and blue (B)) which are formed thereon and constitute the pixels and a transparent conductive film layer 41 which is formed thereon. The color filter layers consist of the pixels consisting of the respective coloring materials, the pixels partially consisting of at least three colors of the coloring materials and the projecting parts 7 of approximately the same height formed by partially laminating at least three colors of the coloring materials. One of the coloring materials constituting the projecting parts 7 is the coloring material piece having the inverted trapezoidal shape in its section.  Then, the parts of the jaws of the inverted trapezoidal shape act as shades and the parts where the films are hardly formable are formed at the time of forming the transparent conductive film layer 41 by sputtering on the color filter substrate side.
Patent JP-S63241628-A (JP)
Title: Light pen detecting system
Inventor: ITO KEIICHI
IPC: G06F3/037
Filed: 1987-03-30
Abstract: PURPOSE:To detect a light pen in less than a dot unit by providing a counter which generates clocks obtained by dividing the synchronizing clock of a CRT controller. CONSTITUTION:A light pen address latch (AL) 17 inputs a refresh memory address transmitted from the CRT display controller (CRTC) 6 through a latch 20a for synchronizing and a CRTC clock 101, 1/2-1/8 CRTC clocks 102-104 from a counter 18 which generates the basic clock of the CRTC 6 with an ADRS SET signal obtained by processing a light pen detection signal in an interface signal process circuit 10. Since the one-eighth CRTC clock 104 is 16 bits, the position of the light pen in a unit smaller than 14 bits can be detected even if the width of a character is at least 14 bits.
Patent JP-S59199175-A (JP)
Title: Method and device for controlling power source for short-circuit transfer welding
Inventor: OGASAWARA TAKAAKI
IPC: B23K9/06
Filed: 1983-04-26
Abstract: PURPOSE:To decrease the generation of a spatter and to perform welding with high quality by detecting the generation of a contraction in a welding wire and decreasing electric current in accordance with said detection. CONSTITUTION:The output signal from a voltage detector 110 which detects the voltage V between a welding torch 104 and a base metal 106 is impressed on a differentiation circuit 113, and the detected voltage V is differentiated with a time (t) by the circuit 113 which outputs dv/dt. The differential value dv/dt is impressed on a comparator 114, which compares the value with the set value set by a setter 115. The comparator 114 impresses the control signal on a welding power source 101 when the differential voltage value increases the set value. A switch 120 is changed over to the setter 121 on the low current side to decrease the output current of the power source 101 hence the current of a welding wire 103. The set value of the setter 115 is determined in accordance with the differential value of the voltage value between the welding wire and the base metal when the welding wire is contracted.
Patent JP-S59200472-A (JP)
Title: Fabrication of electrodes
Inventor: OZAKI YUUZOU
IPC: H01L31/118
Filed: 1983-04-27
Abstract: PURPOSE:To enable the effective detection of the radiation by preventing the lead wire fitting part from existing on a sensitive part of the radiation detector for detecting the radiation such as X-ray and beta-ray. CONSTITUTION:An insulating film 5 of SiO is vapor-deposited on the CdTe single crystal substrate 1 and a hole is formed in the position corresponding to a Shottky barrier junction electrode part (a sensitive part) 71 and then a thin- film electrode 20 and a thin-film wiring part 80 are formed at a time by vacuum deposition, e.g. by using Al to form an electrode having a Shottky barrier junction. After that, a common electrode 9 is formed, e.g. out of a thin film of Au and the lead wire 40 is connected to the wiring part 80.
Patent JP-S55166256-A (JP)
Title: Ink jet recording head
Inventor: MARUYAMA MITSUAKI
IPC: B41J2/045
Filed: 1979-06-14
Abstract: PURPOSE: To improve the area efficiency, and make it possible to increase the function in the same nozzle accumulation number, and increase the nozzle accumulation number in the same function by varying the size of an ink chamber in responsive to the distance from the nozzle and the ink chamber.  
     CONSTITUTION: The size of an ink chamber 13 and that of a piezo element corresponding thereto are varied depending upon the distance from a nozzle 15 to the ink chamber 13. A smaller ink chamber 13b is provided at a position closer from the nozzle 15 and a larger ink chamber 13a is provided at a position distant from the nozzle 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58191970-A (JP)
Title: Display method of operating frequency in manufacturing process of crystal oscillator
Inventor: UMEMURA AKEMASA
IPC: G01R23/10
Filed: 1982-05-04
Abstract: PURPOSE:To improve the productivity, by using in parallel a lamp and number display as the display method of an operating frequency. CONSTITUTION:A data signal i1 detected by a frequency counter 1 and a latch signal i2 are inputted to a latch circuit part 3 through an interface 2, and the signal i1 is held by the signal i2, and the output i1 is inputted to a decoder circuit part 4, a comparator circuit part 5, and a decoder/driver circuit part 6. The input i1 is compared with optionally set data in the decoder circuit part 4 and the comparator circuit part 5, and the output is inputted to a logic circuit 8; and when the operating frequency reaches each set value, lamps A and B of a lamp indicating part 9 are lit. When it is discriminated that the operating frequency is a numerical value within an optionally set operating frequency range, a lamp C is lit; and when the operating frequency exceeds an optionally set operating frequency range, a lamp D is lit. A number display 7 is lit by the signal outputted from the decoder/driver circuit part 5 to display the numerical value of lower 2 digits of the operating frequency.
Patent JP-S55166376-A (JP)
Title: Transmission control system for facsimile device
Inventor: IKEHATA NORIMASU
IPC: H04N1/00
Filed: 1979-06-14
Abstract: PURPOSE:To ensure the steady and continuous transmission of the short original, by installing such mechanism with which the transmission is continued even after the fixed time and also the transmission is stopped for the subsequent originals after the transmission. CONSTITUTION:With make of the power source, D.FF circuit 3 is cleared. And outputs Q and Q' are set to 0 and 1 respectively, and the outputs of gates 7 and 11 turn to 1 and 0 respectively. In other words, the original setting allowance signal is delivered. Here the scanning is started. On the other hand, when circuit 3 is preset and outputs Q and Q' turn to 0 and 1 each, FF15 is set to deliver the original non- allowance signal. In case pass time T1 is smaller than fixed time T0 required at the reception side since the original is short, outputs QA and QB of counter 5 are not sent although the original passing is over. Thus circuit 3 holds the previous state, and the output of gate 11 is kept at 1. In other words, the transmission performance state is kept although the original transmission is over. And then FF3 is inverted when period T0 elapses with the output caused to counter 5. Then the output of gate 11 becomes 0 to complete the transmission.
Patent JP-2000267320-A (JP)
Title: Endless belt type electrophotographic photoreceptor
Inventor: TORIO NOBORU
IPC: G03G5/10
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of the photosensitive layer in a joint part by subjecting the joint part after joining to a coating application treatment by an organic solvent and further forming a protective layer consisting of a resin in the joint part. SOLUTION: This electrophotographic photoreceptor comprises a conductive substrate 12 (a substrate provided with a conductive layer, etc.), the photosensitive layer 34 (the photosensitive layer of the single layer or a charge transfer layer laminated on a charge generating layer), an organic solvent treated part 6 disposed in the joint part and the protective layer 7 disposed in the joint part. Namely, the joint part after joining is subjected to a coating application treatment by the organic solvent and further, the protective layer 7 consisting of the resin is formed in the joint part. The strength of adhesion of the photosensitive layer 34 and the conductive substrate 12 may be arbitrarily changed by the organic solvent treated part 6 and/or the protective layer 7. The organic solvent to be used includes alcohols, such as methanol, ethanol and isopropanol.  The resin forming the protective layer 7 includes polyamide, polyurethane, polyester, epoxy resin, polyketone, polycarbonate, etc.
Patent JP-S61232853-A (JP)
Inventor: KOIKE SHIRO
IPC: A61L9/01
Filed: 1985-04-08
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-2000262945-A (JP)
Title: Nozzle for applying phosphor and machining method therefor
Inventor: KAWAMURA HIROYUKI
IPC: H01J11/36
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To form a phosphor layer of a high definition plasma display panel with high accuracy and at a low price. SOLUTION: A marker 24 for alignment showing the position of an ink discharge hole 22 is provided on at least one surface of an ink discharge port machining surface 21 of a nozzle casing part and other surfaces thereof, and also the shape on the inlet side of phosphor ink is made the inclined shape (inclined parts 25) gradually narrowed toward the ink discharge pot 26, thereby obtaining a plasma display panel stably, with high accuracy, and at a low price without misalignment of a phosphor film to a partition.
Patent JP-S60218034-A (JP)
Title: Manufacture of sensor for thermal flow rate detection
Inventor: TANIMOTO KOUJI
IPC: G01F1/68
Filed: 1984-04-13
Abstract: PURPOSE:To improve low resistance value accuracy and reduce the cost by inserting a lead into both end opening parts of a ceramic bobbin formed by vapor- depositing platinum resistance and connecting it to a platinum film, and then forming a spiral groove in the platinum film by laser work. CONSTITUTION:When the sensor is manufactured, platinum resistance 2 is formed on the external surface of cylindrical ceramic 1 by vapor deposition firstly and then a lead 3 is inserted into both end opening parts of the ceramic bobbin 1 and connected with conductive paste 5 such as platinum paste 5. Then, the spiral groove is formed in the platinum film by laser work to obtain a desired resistance value, and the external surfaces of the platinum resistance 2 and conductive paste 5 are coated with polyimide resin or glass to form a protection film 4. The external diameter of the ceramic bobbin 1 is set to <=1mm. to reduce the thermal capacity and shorten a response time, and set >=3 times the length to improve the sensitivity.
Patent JP-S57190468-A (JP)
Title: Negative to positive inverting device
Inventor: YAMADE SHIGEMITSU
IPC: H04N5/253
Filed: 1981-05-18
Abstract: PURPOSE:To automatically set up the black level of the optimum positive signal by detecting the peak value of a negative video signal and determine the black level of a positive signal to be inversed on the basis of the peak value. CONSTITUTION:A peak value is detected from an output signal of a gamma correction circuit 7 and held by a peak detection holding circuit 12. The electric potential passes through a buffer of an FETQ4 in a pedestal regulating circuit 13 and DC level shifted amplified by a transistor TR5 to be applied to the base of a TRQ 3 in a pedestal adding circuit 9. Variable resistance VR1 and VR2 are regulated so that the optimum pedestal level is always maintained even if the input signal is changed from 0 to the allowable maximum value. The resistance VR1 and VR2 determine the bias level and response sensitivity for the change of the input signal respectively. Even if the peak level of the original negative signal is changed, the appropriate black level of each positive signal can be automatically set up.
Patent JP-H05238768-A (JP)
Title: Method for molding constant polarization optical fiber base material
Inventor: HIHARA HIROSHI
IPC: G02B6/00
Filed: 1992-02-26
Abstract: PURPOSE:To provide the method for molding the constant polarization optical fiber base material which relieves working difficulty at the time of producing the base material, enhances the yield of non-defective products and can improve productivity. CONSTITUTION:After a waveguide member 31, a stress imparting member 32 and a molding material 33 are put into a molding space 18 for molds, the molds are pressurized from the outside to form a porous glass body 34 compression- molded around the waveguide member 31 and the stress imparting member 32. The working difficulty at the time of forming the constant polarization optical fiber base material 35 is relieved and the man-hours for working are decreased if the above-mentioned means are used and, therefore, the yield of the non-defective product (polarization optical fiber base materials) is increased and the productivity is improved.
Patent JP-H01247937-A (JP)
Title: Ventilator for air conditioning
Inventor: OKIMOTO KATSUMI
IPC: F24F7/08
Filed: 1988-03-29
Abstract: PURPOSE:To make it possible to increase the volume of ventilated air without an influence of pressure loss by providing a damper for switching ventilation air passage and, when a large volume of ventilation air is required, bypassing a heat exchanger for air-conditioning of a room. CONSTITUTION:When a large volume of ventilated air is required, a damper 1 for switching ventilation air passages is closed, and the outdoor air is taken in from a suction port 4, then it is supplied to a ventilation air passage 12 by a blower 6 through whole heat exchanger elements 10 and sensible heat exchange elements 11, and then it is supplied to an air discharge port 3 by bypassing a heat exchanger 8. And, part of the air in a room is sucked from a suction port 2a and the air exchanges its sensible heat or whole heat by opening and closing a damper 13 or 14 and enters a discharge port 5 on the outdoor side. Most of the air in the room is supplied to the discharge port 3 through the heat exchanger 8 from the suction port 2b by a blower 9.
Patent JP-H10267922-A (JP)
Title: Diagnozing method of timber
Inventor: FUJITA TOICHI
IPC: G01N19/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To precisely diagnoze the degree of aging and the aging resistance of timbers or the like of a timber house. SOLUTION: A vis 2 is screwed in a timber 1 by a specified length. A ram chair 4 is disposed in upright on the timber 1, via a caul 3. The vis 2 is connected with a ram 5 via a joint 6. Oil hydraulics is supplied to the ram 5 from an oil-hydraulic pump 7, and applies a force in the drawing direction to the vis 2. When the vis 2 is not pulled out by a specified pulling force, the timber 1 is diagnozed to be acceptable. When the vis 2 is pulled out by a force smaller than the specified pulling force, the timber is diagnozed to be unacceptable.
Patent JP-S531548-A (JP)
Title: Automatic meter reading system
Inventor: YOSHIZAKI ATSUHIRO
IPC: G08C15/00
Filed: 1976-06-28
Abstract: PURPOSE: To reduce the size and to improve the reliability of an automatic meter reading system by converting the measured data of plural units into analogue quantities for respective units and by transmitting the analogue quantities in parallel to a receiver by the address selecting signals from the receiver. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01247143-A (JP)
Title: Welding press apparatus
Inventor: ITO KIMITO
IPC: B32B37/10
Filed: 1988-03-29
Abstract: PURPOSE:To prepare a plastic product wherein works are integrally bonded at the superposition surfaces thereof, by providing a guide means for guiding a hot plate means in a horizontal direction between a position where the part to be welded of each of works is melted and a position permitting the respective works to be brought into contact with each other at the surfaces to be welded thereof. CONSTITUTION:Upper and lower works 2, 4 are fixed to upper and lower movable plates 15, 15 which are respectively allowed to fall and rise by a hydraulic cylinder 26. A truck driving cylinder 76 is allowed to protrude and a work heating device 52 is moved to the melting position between the movable plates by a guide means 50 and the upper and lower movable plates 16, 18 are operated so as to again approach each other. By this method, the parts to be welded of the upper and lower works 2, 4 are respectively pressed to the hot plates of the work heating device 52 so as to be closely brought into contact therewith to be melted. Next, both movable plates 16, 18 are again separated mutually and the truck driving cylinder 76 is operated to be retracted while the work heating device 52 is retracted to a contact permitting position and both movable plates 16, 18 are again allowed to approach each other to mutually clamp and closely bond the works 2, 4.
Patent JP-H03275373-A (JP)
Title: Image recorder
Inventor: IWATA MASAKI
IPC: B41J29/48
Filed: 1990-03-27
Abstract: PURPOSE:To reduce the variation of a recording start position on paper by a method wherein an image forming start signal is generated by a timing signal generation means independently of the timing of a CPU control means. CONSTITUTION:An initial value is determined so that a time obtained by subtracting a time required of a latent image printed on an image forming drum by a printing head to develope and reach a transfer position from a time required of a recording start position on paper to reach the transfer position after the detection of the paper by a paper sensor can be equal to a time obtained by multiplying a count number based on an initial value preset in a down counter 4 by the pulse width of a clock 8. Therefore, at the time of an image recording operation, independently of the timing of a CPU 1, a printing signal 6 is turned ON with the delay of the time obtained by multiplying the count number based on the count data as an initial set value by the clock pulse width from a paper detection signal 5 issued from the paper sensor. At this time, only an error corresponding to one pulse width of the clock 8 is permitted.
Patent JP-H07280133-A (JP)
Title: Valve open/close indicator device
Inventor: MAEDA HIROKATSU
IPC: F16K37/00
Filed: 1994-04-14
Abstract: PURPOSE:To easily open and close a valve, and indicate valve open and close states accurately. CONSTITUTION:A handle wheel 13 is fixed to the upper end of a valve rod 12 projected upward from a valve body 11, and provided with an observation hole 56. Also, an open/close indication plate 14 is laid between the valve body 11 and the handle wheel 13, so as to be freely rotatable and in slidable contact with the body 11. A thrust bearing 15 and a compression spring 16 are fitted between the handle wheel 13 and the open/close indication plate 14. Furthermore, the plate 14 is rotated following the wheel 13, while the wheel 13 alone is rotated independently, thereby showing valve open and close states in the hole 56.
Patent JP-H04289285-A (JP)
Title: Pulp and production thereof and fractionation of wooden component
Inventor: SHIMIZU KAZUMITSU
IPC: C08B3/08
Filed: 1991-03-15
Abstract: PURPOSE:To produce pulp having novel physical properties at a low cost regardless of broadleaf trees or needle-leaf trees without using sulfur and chlorine by using a specific cellulose derivative as an active component. CONSTITUTION:Wood chips are pretreated by immersing in a digestion solution comprising 80-97% aqueous solution of propionic acid containing a small amount of hydrochloric acid at 50-70 deg.C for 1-3hr and further digested in the digestion solution at 100-130 deg.C, while the digestion solution is successively supplied. The digested wood chips are heated and washed with water-containing acetone. The washed chips are opened and screened to produce pulp containing as an active component a derivative of formula I (n>1500) having a crystallinity of <= approximately 52% and an ester content of 0.3-0.4 per pyranose ring. The compound of formula I has an estimated structure of formula II in which the hydroxyl groups are partially substituted with propionyl groups.
Patent JP-2000278011-A (JP)
Title: Power distributing combining circuit
Inventor: SHIDA NAOKI
IPC: H01P5/22
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a power distributing combining circuit with less insertion loss where impedance of each port is matched with a Zo in a millimeter microwave monolithic integrated circuit MMIC. SOLUTION: A branch line type power distribution circuit has transmission lines 2, 3, 4, 5 whose length is about 1/4 wavelength and whose line width is selected to be 10 μm or over, is provided with an impedance conversion circuit 7 between the transmission lines 2, 3 and an input port 9, with an impedance conversion circuit 8 between a connected part of the transmission lines 2, 5 and an output port 10, and with an impedance conversion circuit 9 between the connected part of the transmission lines 4, 5 and an output port 11. This circuit has a small conductor loss at an operating frequency, decreases an insertion loss and matches impedance of each port with Zo.
Patent JP-H07282191-A (JP)
Title: Table processing method
Inventor: BESSHO GORO
IPC: G06K9/20
Filed: 1994-04-14
Abstract: PURPOSE:To make it possible to correctly recognize the frame and faithfully reproduce its image for a table whose corner is round. CONSTITUTION:A black run longer than a definite value on a binary image in a memory 2 is extracted by a black run extracting part 3, and ruled lines in a main and sub scanning directions are extracted by a ruled line rectangle extracting part 5 as a rectangle in which the connected black runs are integrated. A frame area extracting part 7 recognizes the frame of the table on the basis of the combination of the connected ruled lines and the ruled lines which are not connected but whose interval is below the definite value. The interval between the not connected ruled lines among the ruled lines to constitute the frame of the table is reproduced by a circular arc.