baber/WOPTO huggingface dataset:
Patent JP-S6235070-A (JP)
Title: Ignition timing control device in internal combustion engine
Inventor: YAGI SHIZUO
IPC: F02P5/152
Filed: 1985-08-09
Abstract: PURPOSE:To enhance the operational stability of an engine, by storing in memory instruction pressure peak position data for each engine cycle, and by controlling the ignition timing in accordance with data which is obtained by synthesizing the aforementioned data in accordance with the condition of load. CONSTITUTION:An ignition angle setting circuit 8 receives a read-out instruction signal from a decoder 11 and takes in the latch content of a latch circuit 10 as an instruction pressure peak position data. Then, it is determined whether the instruction pressure peak position data is greater than the sum of the top dead center and a predetermined value, or not, and if it is greater, a spark advance is made while if it is less, a spark retardation is made to set an ignition angle. At this time after instruction pressure peak position data obtained for each engine cycle being successively stored in memory, these data are synthesized and used as a synthetic data value reflecting a past history for ignition angle control, and in an engine transient condition which is detected by an engine parameter sensor 12, the number of data to be synthesized is reduced in comparison with the normal operation range.
Patent JP-S6419595-A (JP)
Title: Non-volatile memory
Inventor: MIYAMOTO HIROSHI
IPC: G11C16/02
Filed: 1987-07-13
Abstract: PURPOSE:To obtain a non-volatile memory possible to be housed in a package without having a window for the irradiation of an ultraviolet ray, by enabling the floating gate of a memory transistor to be connected to prescribed potential via a switch, and emitting electrons accumulated in the floating gate. CONSTITUTION:In a state where information (1) is stored in the memory transistor TRQ1, namely, the electron is accumulated in the floating gate 4a, an EPROM is operated under a room temperature, and also, since a superconductor 10a is provided with high resistivity in the neighborhood of the room temperature, no leakage of the electron accumulated in the gate 4a is generated. Next, the EPROM is cooled by setting a wiring 9a at the prescribed potential exceeding 0V. When a temperature decreases less than a certain temperature, the superconductor 10a shows a superconductive characteristic or the resistivity is lowered. Thereby, the electrons accumulated in the floating gates in all of the memories TR can be discharged to the wiring 9a side that is the ground potential passing through the superconductor 10a.
Patent JP-H101833-A (JP)
Title: Stretchable fancy yarn
Inventor: SASAKI GIICHI
IPC: D02G3/38
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject yarn such as a tinsel yarn having high stretchability by winding a foil yarn around a stretched elastic yarn and covering with another yarn. SOLUTION: A foil yarn is wound in a definite direction around an elastic yarn stretched to a definite length and the product is covered with another yarn wound around in reverse direction. The foil yarn is present around the elastic yarn in an unfolded state after releasing the stretched state of the elastic yarn to impart the product with high stretchability.
Patent JP-H0519454-A (JP)
Title: Subtractive offset printing plate and production thereof
Inventor: SHIMIZU SHIGEKI
IPC: G03F7/016
Filed: 1991-07-16
Abstract: PURPOSE:To produce a satisfactory printing plate with a subtractive developer causing little environmental problem in a generally used additive type automatic processing machine adopting a specified system by using ansubtractive offset printing plate having a photosensitive layer contg. a combined diazo photosensitive body and an acrylic copolymer having hydroxyl groups. CONSTITUTION:This subtractive offset printing plate has a photosensitive layer contg. at least a combined diazo photosensitive body and an acrylic copolymer having hydroxyl groups.
Patent JP-H0835445-A (JP)
Title: Idle opening adjustment mechanism for carburetor
Inventor: TAKEUCHI MITSURU
IPC: F02M1/10
Filed: 1994-07-27
Abstract: PURPOSE:To prevent the occurrence of engine stall due to improper idling opening adjustment, and improve the fuel consumption of a vehicle by eliminating the improper contact of the base section of an adjusting screw shank for facilitating the adjustment of idling opening, and expanding the range of the adjustment. CONSTITUTION:When an adjusting screw 6 for an idling opening adjustment mechanism 8 is set at a center position within the adjusting range thereof, the shank base section of the screw 6 comes to be positioned at the center of the hole 5c of the second lever 5. Also, when the screw 6 is turned and the external thread 6b thereof is made to advance or retreat from the internal thread 4b of the first lever 4 for adjusting idling opening, the shank base section of the screw 6 moves from the center of the hole 5c. As a result, the small diameter section 6c of the shank base section of the screw 6 acts to prevent the interference between the wall of the hole 5c and the shank base section, thereby eliminating the improper contact thereof.
Patent JP-S5965857-A (JP)
Title: Image forming system device
Inventor: YAMANISHI HIDEKAZU
IPC: G03G15/00
Filed: 1982-10-06
Abstract: PURPOSE:To enable the continuation of an image forming operation without stopping the function of the remaining auxiliary devices by detecting a certain trouble in an auxiliary device when such trouble arises, and stopping the function of only the auxiliary device in which the trouble arises. CONSTITUTION:A copying device is equipped with auxiliary devices such as a document feeder 3, a sorter 4 and a large volume paper feeder. If a trouble such as jam arises in one or plural such auxiliary devices, only the device in which the trouble arises is disconnected in electrical signal-wise without stopping the function of the remaining devices in a normal state and the copying device can be reset to an ordinary copying operation state. The continuation of the image forming operation is thus made possible without stopping the function of the remaining auxiliary devices when a trouble arises in an auxiliary device.
Patent JP-S6238247-A (JP)
Title: Method for regenerating ion exchange resin
Inventor: OSUMI KATSUMI
IPC: G21F9/12
Filed: 1985-08-12
Abstract: PURPOSE:To reduce the amount of regenerating chemicals and to prolong the life of an ion exchange resin, by regenerating a chelate agent forming a complex along with the metal ion adsorbed by the ion exchange resin by a solution containing regenerating chemicals in an amount equivalent to or slightly more than the metal ion. CONSTITUTION:The chelate agent forming a complex along with the main metal ion adsorbed by an ion exchange resin is regenerated by a solution containing regenerating chemicals in an amount equivalent to or slightly more than the aforementioned metal ion. For example, when the cation exchange resin of a condensation desalting device of a boiling water atomic power plant is regenerated, the amount of the chelate agent contained in the regenerated solution is set to one equal to or more than a mol number necessary for forming a neutral or negative complex along with the metal contained in said ion exchange resin to perform regeneration. The amount of the regenerating solution is suitably adjusted to 1/4-1/2 the amount of the ion exchange resin. Further, it is suitable to perform regeneration by stirring the ion exchange resin and the regenerating solution by air bubbles.
Patent JP-H05197125-A (JP)
Title: Phase shift mask
Inventor: OTSUKA HIROSHI
IPC: G03F1/68
Filed: 1991-06-21
Abstract: PURPOSE:To prevent a pattern transfer at the edge sections of phase shifter layers. CONSTITUTION:The first and second phase shifter layers 13a, 13b are provided alternately at multiple light transmission sections between multiple shading patterns 12, both the first and second phase shifter layers 13a, 13b have the relative phase difference alpha of pi/2 or below against a mask substrate 11, and the first and second phase shifter layers 13a, 13b have the phase difference 2alpha of pi or below between them. Since the relative phase difference against the mask substrate 11 is made pi/2 or below, the light intensity on a wafer at the edge sections of the phase shifter layers 13a, 13b is increased, and a pattern transfer at the edge sections is prevented.
Patent JP-H1124006-A (JP)
Title: Spring hinge mechanism of spectacles
Inventor: MOTOZUKA KAZUNORI
IPC: G02C5/22
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a spring hinge mechanism of spectacles which is extremely simple in structure and facilitates assembling operation. SOLUTION: The hinge mechanism which couples barrel pieces 30 at end parts of brackets on both the right and left ends of a spectacle front frame and the opposite barrel piece 30 at the base end part of ear hook temple 3 has a spring body 5 arranged inside the bracket 2, and the tip 51 of the spring body 5 is run through the root of the barrel piece to face the base end part of the outside temple 3 of the spectacles, so that when the temple 3 is spread, the base end part of the temple 3 is brought into elastic contact with the tip 51 of the spring body 5 to energize the temple 3 in the folding direction. Consequently, the structure is not made complicated unlike a conventional coil spring built-in type spring hinge and large trouble is not needed for the assembling operation to provide the spring hinge at low price.
Patent JP-S5878601-A (JP)
Inventor: WATANABE TSUYOSHI
IPC: A43D25/00
Filed: 1981-11-02
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-H05341601-A (JP)
Title: Image forming device
Inventor: HIRAI HIROSHI
IPC: G03G15/00
Filed: 1992-06-11
Abstract: PURPOSE:To improve the correcting effect of the curl of a recording medium which occurs after the fixing of an image because of a large amount of developer. CONSTITUTION:When a sheet 16 with a fixed image thereon is sandwitched between a lower roller 25a and an abutting roller 25b to be carried so that the image side projects, its curl is corrected. The effect of the curl correction can be improved by blowing air to the image side of the sheet 16 only between nipped parts of the lower roller 25 and the abutting roller 25b by means of a cross flow fan 28, thereby speeding up the solidification of toner under melting and hardening conditions on the sheet 16, and preventing warp, caused by the shrinkage of the toner, with a strong force.
Patent JP-S5873827-A (JP)
Title: Noise exposure meter for personal use
Inventor: ONO HIROSHI
IPC: G01H3/00
Filed: 1982-10-08
Abstract: PURPOSE:To provide a noise exposure meter for personal use which is easy to operate and maintain and provides precise measurements without the production of a foreign substance sensation, by housing insruments for recording a noise exposure volume in a budge body with locking means together-with a battery. CONSTITUTION:A noise exposure meter body 1 for personal use consists of a detachable cover 3 and a base part 2, and has a housing portion 4 and a locking means 5 for attaching it to a neck part or a breast pocket. The housing part 4 houses instruments for recording a noise exposure volume, such as a non-directional microphone 6, circuits 7 and 9, which output a current corresponding to a sound pressure when the output exceeds a lower limit set level, timers 8 and 10 comprising a current-energizing meter for displaying the output current cilumes of the circuits, a working timer 11 for displaying a working time, and a battery 12. This provides a noise exposure meter for personal use which produces no foreign substance sensation, is easy to operate and maintain, and provides reliable measurements.
Patent JP-H0711617-A (JP)
Title: Floating conveyor system and conveying method making use thereof
Inventor: KUNIOKA MAKIO
IPC: E02B3/18
Filed: 1993-06-23
Abstract: PURPOSE:To use a floating conveyor system in the case middle and small scale reclamation is carried out or even in an area unsuitable for a sea-borne transport. CONSTITUTION:A plurality of floaters 7a, 7b... are connected to each other, a belt-conveyor 11 is mounted on them, and a scraper 15 is mounted on a rail 13. When earth is thrown on the belt-conveyor 11 from the land through a hopper 17, the earth is conveyed to a position of the scraper 15 by the belt- conveyor 11, and it is thrown into the water from the scraper 15. When a specific amount of earth is completely thrown away, the scraper 15 is moved to another position to throw the earth. Such a procedure is repeated to convey the earth over the longitudinal length of a floating conveyor system 1. After that, the floating conveyor system 1 is moved vertically and horizontally by a control winch, and earth is conveyed by the scraper 15 with the same procedure mentioned above. Then, the earth is conveyed with the same procedure mentioned above while moving the floating conveyor system 1 lengthwise of a stay pile 25.
Patent JP-S5970432-A (JP)
Inventor: YURUGEN BUREME
IPC: B23K33/00
Filed: 1982-10-08
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-H0842824-A (JP)
Title: Method and equipment for operating combination burner for liquid fuel and gas fuel
Inventor: FURANTSU YOOSU
IPC: F23D11/22
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To raise the lean stability limit of gas flame while enlarging the regulation range of a burner without impairing atomization of liquid fuel by controlling inflow rate of blast air into the inner burner space. SOLUTION: During operation with gas fuel, pilot gas 9 is introduced through the opening 18 of a pilot gas passage 13 into blast air 5 in an air blast nozzle 2. The pilot gas 9 is mixed with the blast air 5 thereat and supply flow of the blast air 5 is throttled. Immediately after flowing into the inner burner space 16, the mixture 23 of pilot gas and air is further mixed with the blast air 5 fed through an inner air passage 11. When the blast air 5 is throttled in such a manner, combustion gas is enriched as desired and the pilot gas 9 is mixed with the blast air 5 earlier in order to suppress adverse effect of the air flow onto the gas flame. According to the method, flame is stabilized and the lean extinction limit is improved during pilot gas operation without missing the possibility of fuel atomization.
Patent JP-H0467058-A (JP)
Title: Image forming device
Inventor: KONO KIMIO
IPC: G03G15/22
Filed: 1990-07-05
Abstract: PURPOSE:To enhance the recording magnification accuracy of a recording medium in a carrying direction by controlling the carrying speed of a carrying means which carries the recording medium according to the read signal of a read means for reading a read pattern provided in the non-image forming area of the recording medium. CONSTITUTION:The read means 19 for reading the read pattern 5f provided in the non-image forming area of the recording medium 5 and a control means which controls the carrying speed of the carrying means 24 according to the read signal of the read means 19 are provided. That means, a phtotsensor 19 reads the read pattern 5f on a recording sheet 5, converts the change of the light quantity of the pattern 5f to the change of a voltage and transmits a signal to the control means 22. Then, a carrying motor 24 is driven to be rotated by a motor driver 23. By reading the read pattern provided in the non-image forming area of the recording medium, which is carried,by the read means and controlling the carrying speed of the recording medium by the control means according to the read signal thereof tin such a way the recording magnification accuracy of the recording medium 5 in the carrying direction is improved.
Patent JP-H1120284-A (JP)
Title: Printing device
Inventor: MURAI YASUSHI
IPC: B41J3/36
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive printing device in which a full color printing can be performed. SOLUTION: Ink of Y(yellow), ink of M(magenta), and ink of C(cyan) of the three primary colors are applied onto an ink ribbon 45 of a tape cassette 40 longitudinally over a certain length, in the order of planes, and a black ink 53 having a smaller length than that of each of the three colors is applied at the boundary between sets of three colors. The black ink is sensed by a ribbon sensor 37 to position the ink ribbon 45 and a position mark 52 is printed on a tape 43 using the black ink to pull out the tape 43 and an indication of unwinding of the tape 43 is indicated on an LCD display. A user takes out the cassette 40 and turns a rotation knob 51 of an unwinding plate 49 in the direction of an arrow A to unwind the tape 43 to the mark 52 to mount the tape 43 to a printer 30 again.  Thereafter, the printing of Y, M, and C and the manual unwinding as stated above is repeated to make a color image.
Patent JP-H07116028-A (JP)
Title: Toothbrush
Inventor: INGO MIYUURAA
IPC: A46B13/02
Filed: 1994-07-28
Abstract: PURPOSE: To warn a user of excessive brushing pressure of a toothbrush by designing a rotary shaft arranged in its second housing part to take snap motion upon receiving pressure over a predetermined threshold pressure from a spring and produce mechanical coupling with a drive shaft. CONSTITUTION: A second housing part 2 receives force rotating it clockwise brushing. A drive shaft 5 presses elastic arms 14 outward. The shaft 5 takes snap motion to disengage from the arms 14 and butt against a detent part 15 upon receiving pressure over a predetermined threshold pressure. That snap motion causes a rapid movement of the housing part 2 carrying a brushing head and thereby notifies the user of excessive brushing pressure. That also requests the user to reset the housing part 2 manually.
Patent JP-S6155577-A (JP)
Inventor: HIRAOKA TAKASHI
IPC: F27B14/08
Filed: 1984-08-25
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-H0227231-A (JP)
Title: Measurement of length-wise distortion for optical fiber
Inventor: ARAKAWA KOJI
IPC: G02B6/00
Filed: 1988-07-18
Abstract: PURPOSE:To enable highly sensitive measurement of a distortion distribution caused by a fine bending along the length of an optical fiber cable by making light pulses with a first wavelength and a second wavelength incident at one end of an optical fiber to be measured. CONSTITUTION:A light source 1 for light with a first wavelength is the same in the wavelength as a wavelength of a light used in optical transmission for an optical coated fiber 6 to be measured. A light source 2 for light with a second wavelength has a wavelength susceptible to an increase in a light loss with respect to a distortion by a bending as compared to the wavelength of light with the first wavelength. Then, light pulses initially from the light source 1 and then, from the light source 2 are used to be incident into the core 6 at one end thereof and hourly changes in the quantity of back scattered light therefrom are recorded with an light signal processor 3. Thus, the results of measurement by the pulses from the light sources 1 and 2 are used to measure a distortion caused by a bending from a difference in attenuation of the quantities of the back scattered lights. In addition, a length-wise bending distortion distribution is measured from a difference of the hourly changes in the attenuation.
Patent JP-2001005302-A (JP)
Title: Intermediate transfer body, manufacture thereof, and image forming device
Inventor: MATSUDA HIDEKAZU
IPC: G03G15/16
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer body and a transfer member manufacture thereof, and an image forming device adopting them, for which transfer efficiency is very high, the cost is reduced, processing stages are reduced, superior in variety, the image transfer omission is not caused, the image density unevenness does not occur, and durability is superior. SOLUTION: In this intermediate transfer body adopted for an image forming device transferring the image formed on the first image carrier to the intermediate transfer body, and further transferring the image on the second image carrier, or an image forming device statically transferring the toner image formed on the first image carrier on the second image carrier, the forming material is melted/extruded into a cylindrical form by the extruder, to obtain the intermediate transfer body and the transfer member respectively formed in a desired form, which are composed of at least, aliphatic polyketone resin, and the method for manufacturing them and the image forming device adopting them are provided.
Patent JP-H0228631-A (JP)
Title: Image pickup device
Inventor: SAITO SHUICHIRO
IPC: G03B17/38
Filed: 1988-07-18
Abstract: PURPOSE:To prevent camera rocking caused by releasing operation by positioning a release operating member on the same plane as a fulcrum which supports the camera main body. CONSTITUTION:The title device is composed by positioning the release operating member 4 on a first plane possessing the fulcrum which supports the image pickup device 1, and the camera bottom plane (the plane provided with a releasing button 4) is supported by a thumb, and the camera top plane is depressed by other fingers so as to hold the camera. The force direction for the releasing operation is the direction in which the thumb depresses the releasing button 4, and such direction almost coincides with the force direction in which the camera is held, and it is almost orthogonal direction to a photographing optical axis. However, the thumb is the fulcrum for holding the camera, and the applied force for the releasing does not operate as the force which revolves the camera. Thus, the camera rocking is not easy to be occurred.
Patent JP-S6155674-A (JP)
Title: Separating claw for copying machine
Inventor: TSUMATO TERUO
IPC: C08L71/00
Filed: 1984-08-24
Abstract: PURPOSE:To reduce the coefft. of friction so that a roll is not scratched and to improve the wear resistance and the rigidity at high temp. by molding a specified polyether ketone resin composition. CONSTITUTION:A polyether ketone resin composition consisting of 30-95wt% polyether ketone, 5-60wt% carbon fibers and 1-30wt% fluororesin is molded into a separating claw. Since the claw contains heat resistant thermoplastic polyether ketone as the base resin, complex after-treatment is not required after molding. The blended carbon fibers improve the rigidity at high temp. and the wear resistance, so the deformation of the claw due to wear is reduced. The generation of static electricity is prevented by the fibers, so a toner and dust stick hardly to the claw. The blended fluororesin reduces the coefft. of friction so as to prevent the scratch of a roll, and it can prevent the sticking of a toner and dust.
Patent JP-H0846116-A (JP)
Title: Lead frame and its manufacture
Inventor: TAMURA YOSHIO
IPC: H05K3/38
Filed: 1994-07-28
Abstract: PURPOSE:To provide lead frames having excellent adhesion with a mold resin and its manufacturing method. CONSTITUTION:A surface 9 with roughened surface treatment is provided at part of surface of at least a portion to be sealed with a mold resin of a lead frame 1. This roughened surface treatment 9 is performed by chemical etching using a mixed solution of hydrochloric acid and ferric chloride, or by electrolytic etching using an electrolytic solution of nitrate base under the treatment conditions with the voltage of more than 10V but less than 50V and the anode current density of more than 40A/dm<2> but less than 200A/dm<2>.