baber/WOPTO huggingface dataset:
Patent JP-H0931465-A (JP)
Title: Coke oven and charging coal into in
Inventor: KAJIWARA KOJI
IPC: C10B7/14
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for charging coal into a coke oven of which coal charging port has a length from near an ascension pipe in the lengthwise direction of the oven to near the end of the oven in the opposite side, capable of charging the coal by making its bulk density uniform without using a leveling work by transferring a coal charging means by plural number of shuttle movements from the coal charging port in the lengthwise direction of the oven. SOLUTION: In this coke oven 1 of which coal charging port 6 has a length from near an ascension pipe 3 in the lengthwise direction of the oven to near the end of the oven in the opposite side, and of which coal charging device 9 has a coal charging means 10 such as a hopper capable of making shuttle movements along the coal charging port 6 in the lengthwise direction of the oven, the charging coal is dried or preheated, it is once stocked in the coal hopper 10 of the coal charging device 9 above the coke oven 1, then the coal charging device 9 is travelled and stopped at the prescribed position of a carbonizing room 2, a cut out feeder 11 for cutting out the coal from the coal hopper 10 through a charging pipe 12 is actuated, also the coal hopper is moved in plural shuttle movements along the coal charging port 6,  the charging speed in the direction of the oven height is controlled by measuring the level of charged coal with level gages 14, 15 and the coal is charged uniformly without using a leveling work after charging the coal.
Patent JP-H0548503-A (JP)
Title: Automatic equalizer
Inventor: MATSUOKA TAKASHI
IPC: H04B7/005
Filed: 1991-08-12
Abstract: PURPOSE:To allow the automatic equalizer to cope with high speed data transmission without extending the training period while being provided to a demodulator applied to a receiver of the radio communication system employing the orthogonal digital modulation system. CONSTITUTION:An algorithm A109 converging a tap gain at a high speed and an algorithm B110 with less calculation quantity are provided to the algorithms of a tap gain update section 108. The algorithm A109 is used during the training period of a tap gain. Thus, the automatic equalizer is obtained, which copes with higher data transmission in comparison with the case of using only the algorithm A109 without, extending the training period by minimizing the training length and. using the algorithm B after the end of training so as to minimize the quantity of calculation.
Patent JP-H0364238-A (JP)
Title: Message originator identifying system for isdn switchboard
Inventor: OCHI TORU
IPC: H04M3/42
Filed: 1989-08-02
Abstract: PURPOSE:To enable even a terminal having no display function of originator numbers to identify the originators by using a special ringing tone for an ISDN terminal of the incoming side when an incoming request is received from the ISDN terminal coincident with an originating number registered previously. CONSTITUTION:A call control part 11 received a call setting request from an incoming terminal and outputs hits request to a layer 3 protocol control part 13. Thus the part 13 check an originator number register memory 15 where the originators are previously registered at every incoming number and outputs the information to a call control part 11 to set the data on a special incoming tone if any originator number is coincident with the contents of the memory 15. The part 11 sends the data on the special incoming tone to a terminal in addition to the data on the originator number. Simultaneously, an ISDN terminal transmits a special ringing tone to inform a called subscriber of an incoming request given from a registered originating number. Thus, even a terminal containing no display device can identify the originators before an answer.
Patent JP-H0936296-A (JP)
Title: Semiconductor device
Inventor: AMAMI MASAZUMI
IPC: H01L23/50
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce the contact area with a semiconductor chip and to decrease the adverse influence for affecting the chip by the elongation of a lead frame by the clamping pressure of a mold by fixing only the support pin of the frame to the chip. SOLUTION: A thermosetting polyimide resin layer 54a and a thermoplastic polyimide resin layer 54b are laminated on the passivation film 13 of an IC chip 10, and a soft error of α-ray from the filler of a sealing resin 18 is prevented. Further, a lead frame 11 having bus bars 42, 43, signal lines 44, 45 and support pins 60, 61 is thermally press bonded only at the pins 60, 61 on the layer 54b. Thus, the contact area of the frame 11 with the chip 10 is reduced, and the adverse influence of the elongation of the frame 11 due to the clamping pressure of the mold capable of generating at the time of resin molding to the chip 1 can be remarkably decreased.
Patent JP-S6180825-A (JP)
Title: Liquid processing device
Inventor: JINGUU KENJI
IPC: H01L21/306
Filed: 1984-09-28
Abstract: PURPOSE:To accomplish a highly precise etching by a method wherein a wafer is placed in a cartridge, it is dipped in the etchant contained in a decompression chamber, an etching is performed, and the etchant is stirred by the bubbles of the nitrogen gas discharged from the release hole located at the bottom of an etching vessel, thereby enabling to perform a uniform etching to the whole surface of the wafer. CONSTITUTION:When the aluminum film located on the surface of a wafer 4 is going to be etched partially, the cartridge 5 containing the wafer 4 having an aluminum film surface partially coated by an etching mask is dipped into the etchant 7 consisting of phosphoric acid (H3PO4). A decompression chamber 8 is formed in the desired degree of vacuum by operating a vacuum pump 9, and an etching is performed on the aluminum film exposed on the surface of the wafer 4 while nitrogen gas is being released from the release hole 15 of a cavity tube 14. As the hydrogen gas generated by the reaction of etching is facing to the decompression chamber 8 where an etchant 7 is decompressed, the etchant 7 can be removed effectively, thereby enabling to enhance the effect of etching.
Patent JP-S58101521-A (JP)
Title: Electric load driver
Inventor: UKAI NAOKI
IPC: H03K17/00
Filed: 1981-12-14
Abstract: PURPOSE:To avoid malfunction even at an abnormal state, by driving a load when two output ports of a microcomputer are ''1'' at the same time. CONSTITUTION:In case of normal operation, an output port 02 of a microcomputer is always ''H'' level and a transistor TR2 is kept at on-state. In keeping an output port 01 to ''H'' or ''L'' level, an output of a logical product circuit consisting of TR1, TR2 changes to ''L'' or ''H'' level, a relay RY1 is driven and a solenoid valve of a gas plug is switched. In opening the solenoid, an output of a photocoupler 4 goes to ''L'' level and an input port I1 goes to ''L'' level. If the output port is ''L'' level with the input port I1 at ''L'' level, it means malfunction, then an alarm goes, both the output ports are ''L'' level and the solenoid is closed.
Patent JP-2000089843-A (JP)
Title: Semiconductor device for reference voltage source
Inventor: OSUGI TOSHIRO
IPC: H01L23/58
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for a reference voltage source capable of compensating the temperature characteristics and improving the yield. SOLUTION: In this semiconductor device for a reference voltage source of a circuit constitution for outputting a reference voltage from the reference voltage output point of a depression type N channel field effect transistor Q1 and an enhancement type N channel field effect transistor Q2 between a first power supply voltage input terminal VDD and a second power supply voltage input terminal VSS, an upper stage temperature characteristic correction circuit 12 for adjusting the effective gate size of a transistor for upper stage reference voltage generation and a lower stage temperature characteristic correction circuit 14 for adjusting the effective gate size of the enhancement type N channel field effect transistor are provided.
Patent JP-S60105648-A (JP)
Inventor: KAARUUHAINTSU KURINGURAA
IPC: C07C45/63
Filed: 1984-09-28
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-H0364798-A (JP)
Title: Graphic display device
Inventor: KAMATA HITOSHI
IPC: G09G5/18
Filed: 1989-08-02
Abstract: PURPOSE:To improve the plotting speed of a graphic controller by providing a circuit which sets the width of the horizontal synchronizing signal of the graphic controller to a minimum value which is required for refreshment and generates the width of the horizontal synchronizing signal which is required for a display device. CONSTITUTION:The horizontal synchronizing signal A outputted by the graphic controller 3 is successively delayed by the flip-flop 7-1 of an outside circuit 7 with the aid of using an 8-stage clock signal O. When the outputs of the NOR circuits 7-2, 7-3 and 7-4 of the outside circuit 7 all become '1', the output J of the NAND circuit 7-5 thereof becomes '0'. The width of the output J becomes the width of the horizontal synchronizing signal which is required for the display device. Then, plotting is executed by the graphic controller 3 by the time difference '1' between the horizontal synchronizing signal A and the output J, that means, during the time K. Since the width of the horizontal synchronizing signal is set to the minimum value which is required for the refreshment in such a way, the time assigned for the plotting can be made long and the plotting speed is improved.
Patent JP-S6093274-A (JP)
Inventor: KANNOU SHINICHI
IPC: F02G5/04
Filed: 1983-10-28
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-H1048480-A (JP)
Title: Optical element holding member and its production
Inventor: KANBARA TOSHIYUKI
IPC: G02B6/36
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To form a recessed part with high accuracy in a simple process without requiring etching or precise processing by joining and integrating plural partitioning walls comprising a ceramic material or the like on a substrate comprising a ceramic material and holding optical elements such as optical fibers in a recessed part between partitioning walls. SOLUTION: The holding member is produced by joining and integrating plural partitioning walls 12 such as a ceramic material, glass and silicon on the upper surface of a substrate 11 such as a ceramic material, glass and silicon. The space between adjacent walls 12 is formed into a V-shaped groove 13. The wire 21 of an optical fiber 20 prepared by peeling the coating layer of an optical fiber is arranged in the groove 13 so that the end face of the wire 21 and the end face of the holding member make one face. The fiber is covered with a lid and the space between the walls and the fiber is filled with glass. Thus, plural numbers of optical fibers 20 are arranged, aligned with high accuracy and held. The end faces of the holding members are joined to be used as an optical connector or the like.
Patent JP-S6263407-A (JP)
Title: Production of low iron loss unidirectional silicon steel plate
Inventor: IGUCHI MASAO
IPC: H01F1/18
Filed: 1985-09-14
Abstract: PURPOSE:To obtain both super low iron loss and excellent film adhesion property, by forming a hybrid thin film composed of carbide, nitride, and carbon- nitride compound on the surface of a steel plate. CONSTITUTION:On an unidirectional silicon steel plate which is finished in decarbonization and the primary recrystallization annealing to obtain a composition containing C:0.001-0.01wt% and N:0.0005-0.01wt%, a surface thin layer is stuck and formed which is made of at least one kind of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Co, Ni, Al, B and Si. After that, the secondary recrystallization annealing and then purification annealing are performed in the non-oxidizing atmosphere to form a hybrid thin film composed of carbide, nitride and carbonnitride compound on the surface of steel plate. Vapoer deposition, iron plating, sputtering, and CVD method match suitably to coating means of surface thin layer, and such a lamination layer is preferable to be about 0.1-2.0mum thick.
Patent JP-H0651476-A (JP)
Title: Safety device for processing solution heater of photosensitive material processor
Inventor: OSE JUNICHI
IPC: G03D3/00
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a safety device capable of detecting the temp. rise of a heater with good responsiveness and its mounting structure by preventing the abnormal temp. rise, empty heating, etc., of the heater due to the leakage of a processing soln. and fixing a heat generating part surely to the heater with a simple structure. CONSTITUTION:A thermosensitive tube 152 is held in contact with a holder 60 by means of a band 154. One end of a duct 162 is communicated with the tube 152 and the other end with an expansion diaphragm 164. A silicone oil 166 to be expanded due to heat is sealed in the tube 152, etc., the tube 152 is expanded by the heat of the heater 60 and the diaphragm 164 is made movable. Consequently, the diaphragm 164 is expanded at the predetermined liq. temp., hence the diaphragm 164 is moved, the contact is pressed by the energizing force of a movable spring 168 and the continuity is interrupted.
Patent JP-H0845591-A (JP)
Title: Terminal fitting for connector
Inventor: KOBAYASHI MASAAKI
IPC: H01R13/11
Filed: 1994-08-03
Abstract: PURPOSE:To prevent a tab from being improperly inserted and the like, and thereby prevent an elastic contact piece from being excessively deflected. CONSTITUTION:In an elastic contact piece 12 provided in a female terminal fitting F, a window hole 20 is opened in the vicinity of a fold back section 13. A cut and raised section 19 is cut and raised upward out of the bottom plate 4 of a main body section 3, its tip end is projected out of the upper surface through the window hole 20 with an ample room maintained, and it is formed into a projected section 21 high as specified. An escape groove 38 is formed in the lower surface of a tab 26 for a male terminal fitting in its longer direction. When the tab 26 is inserted horizontally, the tab 26 is inserted therein while the projected section 21 is running away with the projected section fitted in the the escape groove 38. When the tab 26 swings its neck to the right and left, tab 26 is corrected into a linear attitude because the tab is guided by the escape groove 38. When the tab 26 is inserted in an attitude obliquely looking downward, the tip end of the tab 26 abuts against the projected section 21, and it is prevented from being moved furthermore.
Patent JP-S6358317-A (JP)
Title: Head-up color display
Inventor: FUKAI KATSUAKI
IPC: G03H1/00
Filed: 1986-08-28
Abstract: PURPOSE:To prevent an image from becoming out of focus by reflecting relay lens light by a holographic mirror where interference fringes for chromatic aberration compensation are recorded previously and combining it with external light by a holographic combiner. CONSTITUTION:A display element part 10 outputs color symbols 70 for pointing and a scale and color symbol light 60 or R, G, and B is projected on a relay lens 20. The relay lens 20 projects relay lens light 61 to form intermediate images 74R-74B which shift in position from one another owing to chromatic aberration on the holographic mirror 30. The interference fringes for the chromatic aberration correction are recorded previously on the hologram mirror 30 and diffracted light 62 after the chromatic aberration is compensated is reflected. The holographic combiner 40 reflects the diffracted light 62, transmits the external light 63 from a distant external scene 7, and superposes 64 the diffracted light 62 upon the external light 63 to form a color image 73. Consequently, the relay lens is easily designed and manufactured and the image is prevented from being out of focus.
Patent JP-H0369011-A (JP)
Title: Perpendicular magnetic recording medium and production thereof
Inventor: YOKOTA HIROSHI
IPC: G11B5/64
Filed: 1989-08-07
Abstract: PURPOSE:To improve the durability of the above medium by using a ZrO2 film as a protective layer. CONSTITUTION:The above medium is formed by laminating a perpendicular magnetic recording layer 2 consisting of a CoCr film, etc., and the protective layer 3 consisting of the ZrO2 film onto a substrate 1 consisting of a polyimide film, etc. The layer 3 is preferably formed to 50 to 200Angstrom  thickness. The formation of the layer 3 of the partially stabilized ZrO2 contg. 2.5 to 3.5mol% Y2O3 is also preferable and further the formation of the layer 3 by an RF sputtering method is preferable as well. A lubricating layer 4 consisting of perfluoropolyether, etc., can be formed on the layer 3.
Patent JP-S5994143-A (JP)
Title: Dividing circuit
Inventor: SAKAMOTO TSUTOMU
IPC: G06F7/52
Filed: 1982-11-19
Abstract: PURPOSE:To use a dividing circuit for the data processing of one word length and the data processing of multi word length, by combining the first dividing circuit, which processes data of one word length, and the second dividing circuit having a similar function. CONSTITUTION:The dividing circuit consists of dividing circuits 1 and 2 which process data of one word length. In case that a quotient of one word length is obtained, upper bits Ru of a dividend are set to a UR register 10, an LR register 20, a UQ register 11, and an LQ register 21. A divisor D is set to a UV register 12 and an LV register 22. The overflow is detected in the circuit 2 by an LA adding circuit 25 simultaneously with the normalizing processing of the divisor D in the circuit 1. In case of the floating point division of multi word length, the dividend and the divisor are set to registers similarly, and a UA added 15 and an LA adder 25 are connected through a selector SEL to perform addition. Processing results in adders 15 and 25 are sent to an S bus.
Patent JP-S6359359-A (JP)
Title: Apparatus for classifying shape of metal powder
Inventor: TOMIYAMA HIROSHI
IPC: B03C7/08
Filed: 1986-08-29
Abstract: PURPOSE:To perform the classification of a shape with good accuracy, by applying charge to a metal powder through a substance being a non-conductor easy to charge and low in conductivity by electrostatic induction and adhering a flaky powder to the substance interposed under vibration. CONSTITUTION:A metal powder 6 is received in a metal container 4 earthed with the ground and DC high voltage is applied to a needle electrode 1 by a DC high voltage generator 2 to apply charge to a substance 3 being a non-conductor and low in conductivity. The metal powder undergoes electrostatic induction by the charge applied to the substance 3 and generates charge. At this time, the metal powder having sharp projections other than globular becomes more unequal and larger in charge density. The difference of this charge quantity becomes that of charge attenuation and an irregular shape metal powder having sharp projections is attracted and adhered to the substance by the Coulomb's law.
Patent JP-H0757165-A (JP)
Title: Scattered light type smoke sensor
Inventor: NAGASHIMA TETSUYA
IPC: G08B17/107
Filed: 1993-08-17
Abstract: PURPOSE:To improve the reliability by lowering the 0-point level of the detection output of light scattered by smoke even when a light emission part and a light reception part for a test are provided. CONSTITUTION:Plural labyrinth members 9 are stood on an upper wall 8, a smoke detection room is formed in the area surrounded with the labyrinth members 9, and a light emitting element 12 and a light receiving element 13 for smoke detection are arranged in the center of the smoke detection room so that their optical axes cross each other. The labyrinth member 91 facing the light emission surface of the light emitting element 12 is formed relatively longer than any other labyrinth member 9 so that the visual field of the light emitting element 13 to the smoke detection room covers only the front surface; and a gap 20 is formed of the tip of the labyrinth member and a light shading plate 14 which cuts off light directly reaching the light reception surface of the light receiving element 13 from the light emitting element 12. The light emitting element 4 for the test is arranged on the rear of the labyrinth member 91 facing the light emission surface of the light emitting element 12 for smoke detection and does not reflect the light from the light emitting element 12 to the light receiving element 13 even if the light strikes on the element 12.
Patent JP-H0624049-A (JP)
Title: Circuit and method for adjusting printing position in horizontal direction for printer
Inventor: YAJIMA HIROYUKI
IPC: B41J3/54
Filed: 1992-07-06
Abstract: PURPOSE:To obtain excellent mass productivity, operability, and maintainability by providing a RAM for changing printing position and a phase adjusting circuit. CONSTITUTION:A CPU in a control section receives printing position adjusting data of print heads H1-Hn from an operation section OP. With integral part data of the printing position adjusting data, addresses of the print heads H1-Hn are converted by a RAM for changing printing position. By reading out dummy data, correction of printing position at dot interval unit is performed. A printing position correction timing with a predetermined dot interval is set by a phase adjusting circuit PC common to the print heads H1-Hn with a data below decimal point, and selected by a selector SE and corrected. Accordingly, the circuit can be simplified and the manufacturing cost can be largely reduced. As printing position adjustment of the print heads can be inputted and set from the operation section, operability and maintainability will be improved remarkably and mass production process and adjusting work time at maintaining can be shortened.
Patent JP-S5992355-A (JP)
Title: Chemical manipulator
Inventor: YAMAMOTO MASAHIRO
IPC: G01N35/00
Filed: 1982-11-19
Abstract: PURPOSE:To automate operations such as the centrifugal separation of the sample in a reaction container, reagent injection, drying, temperature adjustment, and mixing completely without the intervention of an operator. CONSTITUTION:This chemical manipulator consists of a centrifugal separator 1, nozzle upward/downward moving device 10, thermostatic chamber and mixer upward/downward moving device 17, automatic conveying device 35 for the reaction container, etc. Then when the automatic conveying device 35 moves the reaction container 3 from the centrifugal separator 1 to thermostatic chambers 32, 33, 34, or 14, or to among them optionally, an upward/downward movement driving device, moving device, and rotation driving device are put in operation to position the manipulator at the specific position where the reaction container is gripped, and the manipulator is operated by an electromagnetic plunger to grip the reaction container 3; similar operations are repeated to move the reaction container 3 to a specific thermostatic chamber, etc.