baber/WOPTO huggingface dataset:
Patent JP-H1015941-A (JP)
Title: Addition of liquid additive to styrene resin composition
Inventor: NISHIHARA HAJIME
IPC: C08L25/04
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid additive adding method for obtaining a styrene resin composition excellent in extrusion stability and enhanced in impact strength, heat resistance, molding processing flowability and appearance with high productivity. SOLUTION: In a method for adding a liquid additive (c) to a styrenic resin (a)/polyphenylene ether resin (b) compsn., a twinscrew extruder having a main feed opening part at one place and side feed possible supply opening parts at a plurality of places so as to differentiate the distance from a leading end part is used and the liquid additive (c) is divided so that the viscosity ratio ηN+1 /ηN of the shearing viscosity ηN (poise) of a resin before the addition of (c) at the N-th supply opening part successively counted from the supply opening part near to the main feed opening part and the shearing viscosity ηN+1 , of the resin before the addition of (c) at the next near the (N+1)-th supply opening part is 0.01-1.0.
Patent JP-H068138-A (JP)
Title: Contact detection method for grinding wheel and rotary dresser
Inventor: SEKIZAWA HIROMICHI
IPC: B24B53/00
Filed: 1992-06-30
Abstract: PURPOSE:To ensure the proper detection of a contact between a grinding wheel and a rotary dresser by causing an ultrasonic vibration generated due to contact between the grinding wheel and the dresser to propagate to a detecting member in contact with the the rotating axis of the dresser, and detecting the vibration with a sensor. CONSTITUTION:First, the speed of a rotary dresser 2 is set at a level necessary for shaping by means of a rotating speed setting section 11, and a motor 6 is driven. Then, a grinding wheel shaping device is caused to shift for causing the rotary dresser 2 to come in contact with a rotating grinding wheel 1. Thereafter, an ultrasonic vibration generated due to the contact of the section 11 with the dresser 2 is made to propagate to a detecting plate 13 kept in contact with the rotary shaft 3 of the dresser 2 via a ball 16. In this case, constitution is so made that the ultrasonic vibration is detected with a piezoelectric element 18 fixed to the plate 13. Consequently, the propagation route of the ultrasonic vibration to the detecting plate 13 is constituted as a whole of a solid body, thereby ensuring stable state at all times and the proper propagation of the ultrasonic vibration.
Patent JP-H1019060-A (JP)
Title: Clutch release bearing
Inventor: TAKUBO TAKAYASU
IPC: F16D23/14
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce cost. SOLUTION: An inner ring 21' is bent from its one end to the outside diamter side and is provided with a projecting round contact part 21'b to be brought in contact with the rotational part of a clutch device with the slide movement. of a bearing cage body, a collar part 21'c bent from the other end to the inside diameter side, and a raceway groove 21'a on which ball are to be rolled. The inner ring 21' is manufactured of a steel plate maternal through a process of pressing, annealing, cold rolling of the racerway groove 21'a, hardening, and grinding of the raceway groove 21'.
Patent JP-H0622119-A (JP)
Title: Picture processing unit
Inventor: IKENOUE YOSHIKAZU
IPC: H04N1/387
Filed: 1992-06-30
Abstract: PURPOSE:To prevent illegal leakage of a secret document due to copying by embedding additional information used to identify the user to a picture of an original and enabling to the information with a specific extract means. CONSTITUTION:Analysis sections 11, 12 extract picture information and additional information from picture information from an external IF section 1 and an FDD section 2 respectively. Furthermore, an original read by an IR section 3 is given to a picture discrimination decoding section 13, in which the picture information and the additional information are extracted and decoded. The additional information is information in which information such as original identification and equipment identification and user identification information are imbedded in a picture in an unremarkable way. The extracted additional information is collected by an additional information management section 18 and imbedded to picture data stored in a picture memory 16 and sent to a management equipment via a communication management section 5. On the other hand, when a secrecy management section 20 detects a secret document, the password is collated with a password from an operation section and when they are different, the operation is inhibited. Thus, illegal leakage of the secret document is prevented.
Patent JP-H0659811-A (JP)
Title: Position input device
Inventor: KONNO HIROBUMI
IPC: G06F3/0354
Filed: 1992-06-30
Abstract: PURPOSE:To provide the mouse implementing a 3-dimension coordinate input operation efficiently. CONSTITUTION:The mouse is provided with two balls 1, 2 rotated in the operation direction, rotary encoders 6, 8 detecting a rotating quantity in Y axis and X axis directions provided in press contact with the balls 1, 2 respectively and a Z axis data generating section 10 generating moving quantity data in the Z axis direction based on data of the rotating quantity, and also with a Y axis data generating section 7 generating moving quantity data in the longitudinal direction to move a cursor based on data of the rotating quantity in the Y-axis direction, an X axis data generating section 9 generating moving quantity data in the lateral direction based on data of the rotating quantity in the X-axis direction, and a CPU 11 obtaining a coordinate position to display a cursor in a virtual space based on the movement quantity data.
Patent JP-2000009294-A (JP)
Title: Floor level adjustment board and its installation method
Inventor: NEGISHI MASAKI
IPC: F16M7/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To stably stack floor level adjustment boards with a simple constitution by interposing between equipment and an installation floor surface, forming a plurality of recesses/projections of same shape in the upper and lower faces, and mating upper projections with lower recesses and upper recesses with lower projections, respectively. SOLUTION: When a plurality of floor level adjustment boards 11 are stacked together, hill parts 12 on the upper face of the floor level adjustment board in the bottom side are mated with valley parts 13 on the bottom face of the floor level adjustment board in the upper side. In this case, when a waveform is too shallow or a pitch is too large, the engagement between the hill parts and the valley parts becomes thin so as to be useless for preventing deviation. When the floor level adjustment boards 11 are installed in the bottom side of a skid, they are so arranged that their longitudinal directions are brought in contact in such a state as crossing at right angles with each other.  The extension directions of the hill parts 12 and the valley parts 13 of the level adjustment boards 11 cross with each other so as to prevent the deviation, even if the laminated floor level adjustment boards 11 are deviated in the extension directions of the hill parts 12 and the valley parts 13.
Patent JP-S6419520-A (JP)
Title: Perpendicular magnetic recording medium and its production
Inventor: DAIMON HIDEO
IPC: G11B5/65
Filed: 1987-07-13
Abstract: PURPOSE:To obtain a recording medium which has sufficient flexibility, does not crack and has a long lifetime by controlling the removal rate of a supporting layer for columnar particles of a ferromagnetic material to a 50-90% range. CONSTITUTION:An aluminum layer 2 on a base film 1 is anodized to form an alumite layer 4. Fine pores are formed in the alumite layer 4 and after the columnar particle 5 consisting of the ferromagnetic material are packed therein, only the alumite layer 4 is partly removed by etching. The removal is executed by controlling the ratio of the length L1 at which the columnar particles 5 project from the particle supporting layer to the length L2 of the major axis of the columnar particles 5, i.e., the removal rate of the alumite layer to the 50-90% range; thereafter, a soft layer 7 consisting of an org. material is formed on the surface. The sufficient flexibility is thereby obtd. and the long-life medium which does not crack is obtd.
Patent JP-H0515564-A (JP)
Title: Water discharge nozzle
Inventor: ROKUSHIMA KAZUMASA
IPC: A61H23/00
Filed: 1991-07-15
Abstract: PURPOSE:To facilitate maintenance and inspection by making jetting nozzles easy to detach with the removal of a cover body in the nozzle so arranged that a water jetting from a liquid jetting nozzle is mixed with a gas to jet the gas mixed water into a bath tub through a gas-liquid mixture jetting nozzle. CONSTITUTION:Water discharge nozzles A which are mounted at a plurality of points of a side wall 5a of a tank 5 has liquid jetting nozzle 2 and a gas- liquid mixed water jetting nozzle 4 mounted in a casing 7 and when a liquid is jetted toward the air-liquid mixed water jetting nozzle 4 through the liquid jetting nozzle 2 at a water port 9, the pressure below an air intake port 10 becomes negative. Air is sucked into the liquid by such an ejector effect to jet a jet water mixed with bubbles into a bath tube 5 from the jetting nozzle 4. In this case, a casing 7 is arranged in a shell case 30 with the tip part thereof mounted on the side wall 5a of the bath tub and the casing 7 is held free to detach from the shell case with a cover body 17 mounted detachably at the tip part of the shell case 30.
Patent JP-S6155228-A (JP)
Inventor: KITAJIMA MITSUO
IPC: D02G1/02
Filed: 1984-08-20
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-H102517-A (JP)
Title: Refuse combustion method and combustion furnace
Inventor: YAMAMOTO SOICHI
IPC: F23G5/14
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To burn refuse by using a combustion furnace in a way that the generation of smoke to worsen peripheral environment is prevented as a combustion furnace forms a small type for a house use and appearance is held and handling is improved without assembling a high chimney at the combustion furnace. SOLUTION: Refuse is charged in a combustion cylinder 1 formed in the shape of a cylinder with a bottom in a state that the refuse is accumulated on the inner bottom of the combustion cylinder 1. Ignition is effected from the upper surface side of an accumulation layer of refuse M. Combustion air is injected through a number of nozzle holes 51..., formed in the whole surface of the cylinder wall of a small nozzle cylinder 5 having height several times as high as the accumulation height of the refuse M previously disposed in the combustion cylinder 1, through operation of a blower 6 to effect combustion operation. Through the combustion operation, dry distillation of a whole of the refuse M accumulated on the bottom of the combustion cylinder 1 is effected.  Gas vaporized through the dry distillation is caused to effect primary combustion on the upper surface side of the accumulation layer of the refuse M by combustion air injected through the nozzle holes 51... in an intermediate part between the upper and lower parts of the nozzle cylinder 5. Further, secondary combustion is effected in a position thereabove in the combustion cylinder 1 by combustion air injected through the nozzle holes 51... on the upper end side of the nozzle cylinder 5.
Patent JP-S5694509-A (JP)
Title: Compensator for signal missing for reproduced digital modulation wave
Inventor: IWAKUMA SHIGENORI
IPC: G11B20/18
Filed: 1979-12-27
Abstract: PURPOSE: To obtain the reproducing analog signal with high quality and fidelity, by detecting the missing of signal when analog conversion signal level change is more than audible frequency and inputting the signal immediately before the signal missing.  
     CONSTITUTION: Write-in clocks (W clock) from an input terminal 4 and readout clocks (R clock) from an input terminal 5 are given to a main storage circuit 1 and to an auxiliary storage circuit 6 after sequential readout. When missing of signal is present, it is detected with a of detection circuit 2 signal missing operation, and a signal missing word address NX and words m x , n y  are stored in a of storage circuit 3 signal storage missing address. The output of storage signal missing word address is fed to one input terminal of a NAND gate 7 to interrupt R clock. Thus, an auxiliary storage circuit 6 stops write-in and the word NX -1  output prior to the missing word number NX is succeedingly read out and it is fed to a main storage circuit 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05853-A (JP)
Title: Production of ordinary pressure sintered body of boron nitride
Inventor: HATAKEYAMA FUMIO
IPC: C01B21/064
Filed: 1991-06-18
Abstract: PURPOSE:To enhance purity by heating a powdery mixture of B4C with B2O3 or a B-contg. compd. in a specified weight ratio in an N-contg. nonoxidizing atmosphere, molding the resulting BN-contg. unreacted B4C and sintering the molded body in an N-contg. nonoxidizing atmosphere. CONSTITUTION:B,0, powder or powder of a B-contg. compd. forming B2O3 by a reaction is added to B4C powder by 30-46wt.% (expressed in terms of B2O3) and they are mixed in a solvent such as acetone, dried, pelletized and fired by heating at 1,300-1,800 deg.C in an Ncontg. nonoxidizing atmosphere of N2, NH3, etc. The resulting BN contg. <=10wt.% unreacted B4C is pulverized to form fine particles having 10-50m<2>/g specific surface area, the particles are molded and this molded body is sintered at 1,500-2,100 deg.C in an N-contg. nonoxidizing atmosphere of N2, NH3, etc., to obtain a high density and high purity ordinary pressure sintered body of BN.
Patent JP-S5696318-A (JP)
Title: Dma control circuit
Inventor: KAMIMURA TAKESHI
IPC: G06F9/48
Filed: 1979-12-28
Abstract: PURPOSE: To control the DMA concentratedly, by advancing and reading the leading address, which is specified in a precedence determining circuit, from the memory holding the leading address of plural I/Os by the loop circuit of the memory and a counter.  
     CONSTITUTION: DMA leading address signals D 0 WD 7  from DMA I/O are written to leading address memory 12, and simultaneously, the address is also written to address memory 13. After that, when DMA request signals DRQ 0 WDRQ n  are input to precedence determining circuit 11 from each channel CH, the HALT signal is sent to microprocessor MPU to request disconnection of the data bus. When bus disconnection signal BA is input, the precedence is specified by circuit 11, and DMA permission signals DAA 0 WDAA n  are given to this CH. While these signals are sent, the specified leading address is advanced and read from memory 13 by the loop circuit consisting of memory 13 and counter 14, and the memory addresses A 0 WA 15  of the CH are sent and are loaded into counter 14 and are stored again in memory 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000006997-A (JP)
Title: Bag with zipper
Inventor: ISHIZAKI AKIRA
IPC: B65D33/25
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a bag with a zipper having excellent sealing properties. SOLUTION: In a plastic bag having a zipper 4 comprising a recess 4a and a protrusion 4b, wherein the protrusion 4b can be fitted in the recess 4a, projecting pieces 4c, 4d are provided directly under the recess 4a and protrusion 4b respectively over the entire length of an opening 2. When the protrusion 4b is fitted in the recess 4a (the opening 2 is closed), the pieces 4c, 4d are pressed against each other to tightly close the interior of the bag. On the other hand, when the recess 4a is disengaged from the protrusion 4b, the pieces 4c, 4d are separated from each other.
Patent JP-H0462622-A (JP)
Title: Touch panel type switch
Inventor: MATSUZAKI SOICHI
IPC: H01H13/712
Filed: 1990-06-29
Abstract: PURPOSE:To attain the finer control of the speed of a zooming action, etc., by making the light enter through a single end face of a 1st transparent elastic matter as well as a touch panel where a 2nd elastic matter having a lower refractive index is laminated on both sides of the 1st elastic matter having a higher refractive index. CONSTITUTION:The light beams emitted from the light emitting elements 7 and 14 are made incident through a single end face of a 1st elastic matter 1 when a touch surface 20 of a 2nd elastic matter 3 is not pushed. The transmitted beams are outputted through the opposite side of the matter 1 and made incident on the light receiving elements 11 and 18 through the polarizing plates 12 and 19. When the surface 20 of the matter 3 is pushed, the matter 1 sinks at the pressed area and the transmitting areas are reduced for the beams sent from the 1st and 2nd light emitting sources 6 and 13. Thus the light beam reaching the 1st and 2nd photodetectors 10 and 17 are reduced and can be detected as the changes of the electric signals. Furthermore the quantity of the beams made incident on both photodetectors 10 and 17 can be varied with control of the pressing force of the surface 20. Then the electric signal can be optionally changed.
Patent JP-H1020999-A (JP)
Title: Pointing device
Inventor: AMAMIYA KUNIO
IPC: G06F3/038
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to output polar coordinate values and to suitably cope with a variety of applications by providing a coordinate converting means which converts the XY coordinate values of a detected input point into polar coordinates and outputs them. SOLUTION: An A/D converter 3 converts the output of a differential amplifier 2 into a digital value. A detection control part 4 converts the output from the A/D converter 3 into an X coordinate value and a Y coordinate value. A coordinate conversion part 5 converts the XY coordinates outputted from the detection control part 4 into polar coordiante values. A coordinate switching part 6 receives both signals of the polar coordinate values outputted from the coordinate conversion part 5 and the XY coordinate values from the detection control part 4 and outputs one of them to an output control part 8 according to an instruction from an output method storage part 7. The output method storage means 7 stores the output method specified from outside and instructs it to the coordinate switching part 6. The output control part 8 controls the coordinate value output to the outside.
Patent JP-H0729875-A (JP)
Title: Preparation of semiconductor device
Inventor: KAWAHARA TAKASHI
IPC: H01L21/302
Filed: 1993-07-14
Abstract: PURPOSE:To provide an etching method that obtains anisotropic shapes after etching, is highly selective against silicon oxide films, and is applicable to VLSI miciomachining techniques. CONSTITUTION:The title method is for dry etching equipment wherein gas is introduced into an etching chamber, the gas is turned into plasma, and polycrystalline silicon films 102 are etched. A gas containing halogen is used for the etching operation. After a part of the lower layer film has been exposed on the surface of a wafer 104, the wafer is exposed in an O2 atmosphere, O2 plasma or H2O plasma. The polycrystalline silicon film 102 is etched again in the etching chamber. Thus a sufficiency of the remaining lower layer film, a very thin silicon oxide film 103, is ensured and anisotropy is achieved.
Patent JP-H0463940-A (JP)
Title: Intake air quantity control device for engine
Inventor: TAKAHANE TETSUO
IPC: F02D41/16
Filed: 1990-06-29
Abstract: PURPOSE:To prevent the fixing of a control valve and the worsening of idle stability by providing a frequency change means changing the drive frequency of a control valve with a control means according to the drive duty of the control valve so as not to enter in the resonance frequency region of the control valve itself. CONSTITUTION:When a control valve 16 is duty-controlled, its drive frequency is changed according to the drive duty of the control valve 16 with a frequency change means 41 so as not to enter in the resonance frequency region of the control valve 16 itself. Consequently the control valve 16 is duty-driven by the optimum drive frequency without entering in its resonance frequency region, the fixing of the control valve 16 and the worsening, etc., of idle stability are prevented, and also the resonance of the control valve 16 itself is checked in all the drive duty region of the control valve 16.
Patent JP-S61190678-A (JP)
Title: Method for detecting positional deviation of picture
Inventor: IBA TOSHIRO
IPC: G06T1/00
Filed: 1985-08-09
Abstract: PURPOSE:To utilize various image pickup devices and enable centralized control when operating plural units by comparing electric signals in a specified range of address and electric signals that become a basis when a picture to be measured is at a reference position. CONSTITUTION:A microprocessor (MPU)6 calculates a correction address corresponding to a reference address, and the result of calculation is stored in a memory circuit 7. Then, renewal of control is instructed from the MPU6 to a controller 9. Operation mode of a digital clock is changed by the controller 9, and a new display pattern is stored in a memory circuit 5. The MPU6 refers to data in the address of a memory circuit 5 corresponding to correction address stored in a memory circuit 7 and collates the data with an expected value in a memory circuit 8. In a stage when a pattern in the memory circuit 5 corresponding to all segments is collated with an expected value, the renewal of control is indicated again from the MPU6 to the controller 9.
Patent JP-H099275-A (JP)
Title: Video signal timewise compression device and surface sequential color image display device equipped with the same
Inventor: ARAI NAOHISA
IPC: H04N9/67
Filed: 1995-06-16
Abstract: PURPOSE: To reduce the number and capacity of memories for timewise compression of a color video signal in a surface sequential color image display device. CONSTITUTION: A Y signal, an R-Y signal and a B-Y signal are subjected to 4:2:2 component encoding processing by A/D converters 11, 12, and the Y signal is stored in a VRAM 13, and the R-Y signal and the B-Y signal in a VRAM 14. The signals stored in the VRAMs 13, 14 are readout at a three fold speed, and respective surface sequential processings for R, G and B are executed by a matrix circuit 15 to be converted to analog R, G and B surface sequential signals by a D/A converter 16.
Patent JP-H102729-A (JP)
Title: Automatic sizing head
Inventor: FUJITA AKIO
IPC: G01B21/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To perform the adjustment, repair and replacement of an equipment body safely and readily by removing a sizing head from a machine tool by connecting the cable of a detector and a switch to respective relays provided in an attaching block. SOLUTION: The air cylinder of a switch 60, which connects and disconnects a pair of jaws 40 and 50, is fixed to an attaching block 30. A relay 70 is of the single touch type, and is the fitting, which can readily attach and disconnect an air tube. The air circuit of the switch 60 is formed of the relay 70 and vent holes 68 and 66. One end of a cable 90 is connected to the terminal of a coil bobbin, and the other end is connected to a relay 96 provided in the attaching block 30.  Then, in the cases of, e.g. the adjustment of the separation of the jaws 40 and 50, the replacement accompanied by the change in measuring diameter of material to be machined, the replacement accompanying the abrasion of measuring terminals 41 and 51, the repair of a sizing head 10 itself or the like, the fixed-dimension head can be simply removed by separating the receptacle of the relay 96, the fitting of the relay 70 and a tube P, respectively.