baber/WOPTO huggingface dataset:
Patent JP-S587357-A (JP)
Title: Method of preventing clogging in ink drop jet device
Inventor: MAEDA JIYUNJI
IPC: B41J2/165
Filed: 1981-07-06
Abstract: PURPOSE:To prevent the clogging of an orifice perfectly by a method wherein the orifice of the ink drop jet device, injecting the ink drop, is covered by the ink in a chamber before the device upon non-printing operation. CONSTITUTION:When the ink drop jet device 1 is returned to the home position thereof after finishing the printing operation, the orifice 10 for adding air flow is covered by the lid body 14 and the level of an ink tank 11 is held at a high level to supply the ink to the chamber 8 through an ink series from the ink tank 11 to the orifice 7. The orifice 7 is covered by the ink in the chamber 8 upon the non-printing operation and the clogging due to drying, adherring of dust or the like may be prevented.
Patent JP-S58222907-A (JP)
Title: Refreshing method of exhaust particle trap of diesel engine
Inventor: SAKURAI SHIGENORI
IPC: F01N3/027
Filed: 1982-06-22
Abstract: PURPOSE:To prevent a trap from being overheated and deteriorated in function by detecting the temperature of an exhaust pipe at the downstream side of the trap and reducing the quantity of electric current fed into the trap when the detected temperature is over the specified value. CONSTITUTION:Based on the counted value of a revolution speed from a pulse generator 40, the refreshing time of the trap is detected and an exhaust throttle valve 28 and a heater 26 are then operated to increase the temperature of a filter member 24. As a result, burning thereof may be started. After particles inside the filter 24 are ignited, the exhaust throttle valve 28 is released and electricity is removed from the heater 26. A temperature signal from a temperature sensor 46 is detected. Based on the detection, a flow rate control valve 18 is controlled to increase the flow rate of exhaust gas, namely, to reduce the quantity of air in exhaust gas which flows into the trap 20. The control is performed according to a program which is stored inside a control circuit 34.
Patent JP-S60249441-A (JP)
Title: Two-wire data transmission equipment
Inventor: HIRATA TERUTAKA
IPC: H04B3/50
Filed: 1984-05-24
Abstract: PURPOSE:To prevent the malfunction of mode switching due to noise by supplying a bias voltage, which is higher than that in the analog signal transmission mode, in the digital signal transmission mode. CONSTITUTION:In the analog signal mode, a power supply circuit 7 supplies 4- 20mA DC current to an analog communicator 2 and an analog communicator 8. The analog communicator 8 receives a process signal due to 4-20mA DC signal transmitted from the analog communicator 2 and outputs reception information. In the digital signal mode, a digital communicator 9 is provided with an internal power source which outputs a voltage V2 higher than a voltage V1 supplied from the power supply circuit 7, and this voltage V2 is supplied to a process variable transmitter 1. Since this voltage is higher than a set prescribed voltage, the variable transmitter 1 starts transmission and reception of digital signals.
Patent JP-H05281937-A (JP)
Title: Information processor and display control method
IPC: G06F3/048
Filed: 1992-03-31
Abstract: PURPOSE:To provide the information processor which can switch display contents by optionally varying a display speed. CONSTITUTION:A pressure-speed conversion part 23 detects the depression strength of a 'previous page' key 21a or 'next page' key 21b and outputs a page turning-over command to a CPU 24 at a speed corresponding to the strength. The CPU 24, once inputting the page turning-over command, reads the information of the page right before or after a current page out of a memory 27 and displays it at a display part 26 through a display control part 25. In this case, a page turning-over process (display switching process) is performed at the timing where the CPU 24 inputs the page turning-over command from the pressure-speed conversion part 23.
Patent JP-S5332010-A (JP)
Title: Waveform memory for electronic musical instrument
Inventor: HIYOSHI AKIO
IPC: G10H5/00
Filed: 1976-09-07
Abstract: PURPOSE: To make possible reading and composing for plural waveforms simultaneously with one and the same clock pulse, by causing memory to memorize waveforms so as to remian in a specified allowable angle range for an arbitrary reference phase. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H046654-A (JP)
Title: Acoustic reproducing device
Inventor: OTSUKI AKIRA
IPC: G11B15/44
Filed: 1990-04-24
Abstract: PURPOSE:To avoid production of mesh sound regardless of simple configuration and to improve the listening performance by positioning an oscillating lever in the pause and play modes respectively and setting the oscillating motion of the oscillating lever in the FF/REW mode. CONSTITUTION:The drive of an oscillating lever 168 is restricted in the play and pause modes and released in the FF/REW mode, the one of reel mechanisms 24, 25 is turned in response to the drive direction of link gears 22, 23 in the FF/REW mode. Moreover, the oscillating lever 168 is prevented from being turned unnecessarily and brought into contact with other components in the play and pause modes not requiring a torque to be delivered to the reel mechanisms 24, 25. Since a link gear moving lever 170 is shifted by a solenoid 169 excited in the FF/REW mode, the shift is implemented with simple configura tion without separate provision of the drive means for the link gear shift lever. Thus, the meshing between a gear and an idler is released in the play mode regardless of simple configuration to avoid the generation of mesh sound thereby improving the listening performance.
Patent JP-S59231963-A (JP)
Title: Device for conversation by means of writing possible for absence reception
Inventor: SATOU YUUICHI
IPC: H04M11/00
Filed: 1983-06-14
Abstract: PURPOSE:To improve the operability of the device by changing the absence mode into the attended reception mode when a prescribed input is searched from an input section and a prescribed input exists so as to attain the intervention of the operator even at the absence reception mode. CONSTITUTION:A telephone set 4, an input section 5, a display section 6, and a hard copy device 7 as a recording section are connected to a control section 3 having a processor function of the device for conversation by means of writing possible for absence reception. Moreover, a line 1 is connected to the control section 3 via an absence reception function section 2 and the function section 2 is provided with a call signal detecting section and a response message transmission section. The control section 3 searches the presence of the input from the input section 5. Further, a dial number of an incoming side is transmitted from the transmission side and a response message is returned automatically from the incoming side, then the chageover of the attended reception mode is attained by the switch operation at the transmission side, and the changeover to the communication of conversation by means of writing is attained also at the incoming side after the transmission of the response message, thereby improving the operability of the device.
Patent JP-S60250813-A (JP)
Title: Inclining rolling mill of pipe
Inventor: KAGAWA MASAHIRO
IPC: B21B19/02
Filed: 1984-05-28
Abstract: PURPOSE:To support stably the blank pipe under rolling and to perform a smooth rolling by arranging one side of a roller shoe to the side of one part of a rolling roll and the other part of a roller shoe to the side of the other part of a rolling roll. CONSTITUTION:A roller shoe 16A positioned in the rotating progress direction for the rolling zone 15 of one part of a rolling roll 14A in an inclining rolling mill 13 is arranged to the side of one part of the rolling roll 14A. A roller shoe 16B positioned in the rotating progress direction for the rolling zone 15 of the other part of a rolling roll 14B is arranged to the side of the other part of the rolling roll 14B. By reducing, therefore, the gap between the rolling roll 14 in the revolution progressing direction of the rolling roll 14 and the roller shoe 16, a thin blank pipe is rolled smoothly.
Patent JP-2000299095-A (JP)
Title: Manufacture of filter, and lithium secondary battery using the filter
Inventor: MAKAINO SHINICHI
IPC: H01M10/0566
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a high-strength insulative porous filter. SOLUTION: After a plurality of minute holes 21 with bottoms formed on one side of an aluminum oxide film 13 are filled with fluidized gelatin 14, the gelatin 14 is set. Then, a blockade face (a bottom part) 22 side is contacted with an etchant to eliminate the bottom part 22 of the minute holes 21. When the etching is executed, the etchant does not enter the minute holes 21 because the gelatin 14 is filled in the minute holes 21, so that the minute holes 21 are not damaged. Because the etching evenly progresses, a filter having an even film thickness distribution can be obtained. Because the aluminum oxide film 13 has a high insulation resistance and high strength, the filter is suitable to a separator for a lithium battery.
Patent JP-S587642-A (JP)
Title: Electrophotographic receptor
Inventor: MURAYAMA TETSUO
IPC: G03G5/06
Filed: 1981-07-08
Abstract: PURPOSE:To obtain an electrophotographic receptor maintaining the high sensitivity and endurance by adding a specified bisazo compound to a photosensitive layer on an electrically conductive support. CONSTITUTION:An electrophotographic receptor is obtd. by adding >=1 kind of bisazo compound represented by the formrula (where R is a hydrocarbon residue which may have substituent such as alkyl or alkoxyalkyl) to a photosensitive layer formed on an electrically conductive support. The bisazo compound has superior light resistance and generates a charge carrier with high efficiency when it absorbs light. The photosensitive layer of the receptor is formed by dissolving or dispersing the bisazo compound in a solvent or further adding a binder polymer, a charge transferring medium, etc. and applying the resulting coating liq. to a suitable electrically conductive support. The receptor has high sensitivity, favorable color sensitivity and superior endurance, and it causes slight optical fatigue even if used repeatedly.
Patent JP-S60249463-A (JP)
Title: Recorder of multiformat picture
Inventor: KAWAGUCHI BUNROU
IPC: H04N1/04
Filed: 1984-05-25
Abstract: PURPOSE:To record always picture data with a specified image frame memory capacity independently of the division number of pictures, by providing an auxiliary memory and an editing processing part which controls this auxiliary memory and compresses and interpolates picture data. CONSTITUTION:After selection of picture data in an auxiliary memory 4, control of the storage position of a picture in an image frame memory 6 and the picture size, or compression and interpolation processings of picture data are performed by an editing processing part 5, picture data is written in the image frame memory 6. When the editing processing for desired picture data is terminated and the write to the image frame memory 6 is completed, contents of the image frame memory 6 are recorded on a recording photosensitive sheet by a picture recording part. Thus, pictures are recorded at optional positions with optional picture sizes.
Patent JP-H10284410-A (JP)
Title: Aligner and exposure
Inventor: TAKEUCHI HITOSHI
IPC: H01L21/027
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an aligner and exposure which can realize reliable and continuous output light control. SOLUTION: An aligner transfers a predetermined pattern 75 onto a substrate 77 through optical system elements 71, 72, 73, 74 and 75 with use of light emitted from a light source. The aligner includes a light source 10 for emitting light having a central wavelength of 20 nm or less, an oxygen-contained closed container 12 through which the light received from the light source 10 is passed, a device 33 for adjusting a concentration of oxygen in the container 12, a light receiving element 31 for detecting a quantity of light emitted from the light source 10, and a device 32 for controlling the oxygen concentration adjusting device 33 on the basis of a detected result of the light quantity.
Patent JP-H09290162-A (JP)
Title: Production of oxidation catalyst and production of methacrylic acid
Inventor: WATANABE NOBU
IPC: B01J27/199
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a heteropoly acid-type catalyst which is to be employed for methacrylic acid production by gas-phase oxidation of methacrolein and which has a high reactivity and selectivity and a long catalytic life and to provide a production method of methacrylic acid by the catalyst. SOLUTION: At the time of producing an oxidation catalyst containing phosphorus and molybdenum together with an alkali metal or thallium, of a solution produced by dissolving or suspending all of the catalyst raw materials in water, the content of ammonium ion is adjusted to be within 17-100 mole range to molybdenum 12 atoms and the pH of the solution is adjusted to be 6.5-13 range, and at the same time, methacrolein is oxidized in gas-phase in the presence of the obtained oxidation catalyst.
Patent JP-2000296439-A (JP)
Title: Cooling structure for grease-lubricated rolling bearing
Inventor: IWASAKI OSAMU
IPC: B23Q11/12
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure for grease-lubricated rolling bearings that is for use in spindle devices and that can efficiently cool the inner ring of rolling bearings without splashing grease sealed in them and thus suppress an increase in the pre-load of the rolling bearings and improve the allowable rotating speed of the spindles. SOLUTION: For an arrangement having grease-lubricated ball bearings 3 supporting a spindle 1 rotatably in a housing 2, and inner ring spacers 5 abutting inner rings 3a of the ball bearings 3 outside of the spindle 1, the cooling structure for the grease-lubricated ball bearings 3 has outlets 10 cut in either of the housing 2 and the spindle 1 to air-cool the inner ring spacers 5.
Patent JP-S63271660-A (JP)
Title: Determination system for disconnection of package board wiring
Inventor: KUBO SUMIYO
IPC: G06F17/50
Filed: 1987-04-30
Abstract: PURPOSE:To reduce the processes of cutting operation, and to prevent the quality from decreasing while maintaining the beauty of the whole package board by cutting an overlap part at the time of logical cutting accompanying variation in logic. CONSTITUTION:This system consists of an input/output device 1 to which logical connection deletion information is inputted, an arithmetic processor 2 which processes the logical connection cutting information inputted from the input/ output device 1 as required, a data storage device 3 which stores the result, an overlap wiring place detecting means 41, and an overlap wiring part determining means 42. The overlap wiring detecting means 41 detects overlap wiring in a cutting section determined according to two different pieces of logical connection deletion information. Further, the overlap wiring cutting part determining means 42 determines the cutting part where two logical connections can be deleted by cutting one part in the detected overlap wiring section.
Patent JP-H10303839-A (JP)
Title: Audio program changeover controller
Inventor: HAMASHIMA TSUTOMU
IPC: H04H20/10
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain the audio program changeover controller where input data entered in different orders are controlled in a correct sequence. SOLUTION: An input I/O interface section 2 scans pluralities of ports (control signal inputs) 5-1-5-n for a prescribed period in the order as shown in the arrows in figure, and in each port, preceding data 2-1-1-2-n-1 and data 2-1-2-2-n-2 this time are compared (2-1-3-2-n-3) and when dissident, it is regarded that a control signal is changed, interrupt is given to a CPU so as to inform a change in the input data from a host controller to the CPU. The interrupt to the CPU is contained in a sequence table and when the data are arranged, changeover of audio programs is controlled.
Patent JP-2000298253-A (JP)
Title: Liquid crystal display device with image pickup function, computer, television telephone, and digital camera
Inventor: UCHIYAMA YUKIHIRO
IPC: G02F1/137
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain the liquid crystal display device, etc., with the image pickup function which will not be in a line of sight in unnatural direction and makes a user unaware of the attachment of an image pickup device. SOLUTION: This device has a liquid crystal display panel 12, which can have transitions between a colored state and a transparent light-transmission state, cell by cell, a liquid crystal driving means 21 which controls the coloration and light transmission of each cell, a light scattering means 14, which is provided between the liquid crystal panel and an image pickup optical system opposite the image pickup optical system and has transition between a light scatter state and a transparent state, and a light scatter control means 23 which controls the light scatter state of the light scattering means 14.  The light scatter control means 23 allows the light scattering means 14 to have transition between the light scatter state and transparent state, when the light scattering means 14 is in the transparent state, the liquid crystal driving means 21 places the liquid crystal panel in the light transmission state and an image pickup driving 22 makes a solid image pickup element 13 active, whereas when the light scattering means 14 is in the light scatter state, the liquid crystal drive means 21 places the liquid crystal in the colored state and the image pickup drive means 22 makes the solid image pickup element inactive.
Patent JP-S5533182-A (JP)
Title: Camera for photomechanical process
Inventor: NUMAKURA TAKASHI
IPC: G03B27/72
Filed: 1978-08-31
Abstract: PURPOSE: To increase the accuracy of exposure control and obtain high quality image, by applying the exposure light at constant intensity at every start of exposure, and keeping the intensity of this exposure light constant during exposure period.  
     CONSTITUTION: An original 3 illuminated by a photographic lamp 4 is captured in a camera bag through a lens 2. The intensity of exposure light is sent into an exposure light control mechanism 6 through a photo detector 5. Storing the reference of the intensity of exposure light depending on the concentration of the original, the information of comparison with the present exposure light intensity is transmitted to a motor control mechanism tank 7. The changes in the exposure light may be confirmed also visually by means of information comparison detection display panel 8. By the information from the motor control mechanism 7, a DC motor 9 is rotated in the counterclockwise or clockwise direction. The light source lamp and lens frame 2 are automatically moved through gear trains 11, 10, 14, 15, 17, so that the intensity of exposure light may be kept constant at every start of exposure. At the same time, this intensity may be constantly maintained throughout the exposure period. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04338137-A (JP)
Title: Water-repellent glass and its production
Inventor: NAKANISHI MASAJI
IPC: C03C17/00
Filed: 1991-05-13
Abstract: PURPOSE:To maintain water repelling property for a long period by improving the alkali resistance of a water-repellent film, and to improve adhesiveness to a glass substrate. CONSTITUTION:The production method of water-repellent glass features in that the following processes are successively performed. These processes are a process to prepare a soln. by mixing a silicon alkoxide expressed by Si(OR)4, substd. silicon alkoxide with a part of alkoxyl group replaced by fluoroalkyl group, and alcohol, water, and acid or hydrochloric acid, a process to apply this soln. on the surface of a glass substrate to form a coating film, and a process to bake the coating film to form a water-repellent film.
Patent JP-H11303803-A (JP)
Title: Engine speed controller for working apparatus
Inventor: MATSUDO SHIGEO
IPC: F02D29/04
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce engine speed while operating a winch motor. SOLUTION: A solenoid valve 20 for an accelerated side and a solenoid valve 24 for a check valve are actuated to actuate an acceleration cylinder 18 to the accelerated side by operating an acceleration control switch to the accelerated side in the actuated state of a winch motor 2. The acceleration cylinder 18 is actuated to a decelerated side as the state of unactuating the solenoid valve 20 for the accelerated side of the solenoid valve 24 for the check valve by operating the accelerator control switch to the decelerated side. Only the solenoid valve 24 for the check valve is actuated to hold the position of the accelerator cylinder as the state of unactuating the solenoid valve 20 for accelerated side by returning the accelerator control switch to the neutral position.  An acceleration cylinder control means is provided, whereby the acceleration cylinder 18 is actuated to the decelerated side to return engine speed to the idling revolving state as the state of unactuating the valve 20 of the accelerated side together with the solenoid valve 24 for the check valve by terminating the operation of the winch motor 2.
Patent JP-S5733919-A (JP)
Title: Automatic tooth matching method of numerical controlled hobbing machine
Inventor: NOGUCHI TAKAYO
IPC: B23F23/12
Filed: 1980-08-05
Abstract: PURPOSE: To provide a means to change the cutting conditions in the middle of cutting by correcting the position of a half or table by the amount corresponding to the trace lag of a table drive according to the speed change ratio of the hot rotation speed in an NC hobbing machine.  
     CONSTITUTION: When making more than two cutting or rough cutting V and finish cutting W a tracking lag occurs due to the difference of the cutting speeds and the change of the feeding direction. The speed difference between the rough cutting and finish cutting causes substantial tracking lag at a table drive motor which can be eliminated by hob shift or turning of a work table. The hob shift is moving of a hob cutter in axial direction the amount of which can be pre-calculated with the data and the hob shift is made by separating the cutter and the work after the rough cutting thereby changing the cutting conditions in the middle cutting. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61265117-A (JP)
Inventor: MATSUO HIROSHI
IPC: A47J37/06
Filed: 1985-05-20
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-2000298013-A (JP)
Title: Shape measuring probe
Inventor: IZEKI TOSHIYUKI
IPC: G01B21/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To improve the damping characteristic of the spring of a shape measuring probe which is constituted by only using the spring without using any viscous fluid, so that the probe may quickly converge vibrations when the vibrations occur or may prevent the occurrence of vibrations. SOLUTION: In a tracer type shape measuring instrument which is provided with a tracer 2, a spring mechanism attached to the tracer 2, and a means (displacement gauge) 3 for detecting the deformation of a spring 9 and fixes its measuring pressure by controlling the distance between the tracer 2 and a surface to be measured, the damping property of the spring 9 is improved by adhering a material which is different from that of the spring 9. Consequently, the measuring instrument can quickly converge vibrations when the vibrations occur and, when the measuring instrument is used for measuring the shape of a slope, the occurrence of vibrations can be prevented by limiting the scanning direction of the tracer 2 in the upward direction of the slope.  In addition, the occurrence of vibrations can also be prevented when a lubricant is interposed between the tracer 2 and surface to be measured.