baber/WOPTO huggingface dataset:
Patent JP-S53107741-A (JP)
Title: High frequency heater
Inventor: KIKUCHI ITSUO
IPC: H05B6/72
Filed: 1977-03-03
Abstract: PURPOSE: To perform uniform heating, by setting a turning a rediation antenna into a heating chamber, and by arranging a conductive wall, to which projection pieces with bend parts are formed, near to the antenna. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63190361-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEMOTO SHINICHI
IPC: H01L21/316
Filed: 1987-02-02
Abstract: PURPOSE:To relieve the stress upon a substrate imposed by a masking material by a method wherein the masking material layers for local oxidation used to cover the specified regions on the semiconductor substrate are formed of silicon nitride, silicon dioxide and silicon nitride respectively for the first, the second and the third layers. CONSTITUTION:Masking material layers 12 for local oxidation are formed on the substrate 10 through the intermediary of silicon dioxide layers 11 to cover the active regions of device as masks while insulating regions are being grown. The silicon dioxide layers 11 are laid between the masking material 12 for local oxidation and the silicon substrate 10 to prevent any defect from developing into the substrate 10. For example, in case the masking material for local oxidation comprises a silicon nitride, the silicon dioxide layers 11 are compressed into the silicon substrate 10 due to the difference in the thermal expansion coefficient while the silicon nitrides 12 are subjected to tension resultantly to protect the substrate 10 by said offsetting force. Through these procedures, the stress upon the substrate 10 can be relieved.
Patent JP-H03227212-A (JP)
Title: Detecting device for resin-flowing condition in mold
Inventor: OMORI KAZUMITSU
IPC: B29C45/40
Filed: 1990-02-01
Abstract: PURPOSE:To enable the flowing condition of the resin in a mold to be detected by a method in which the optical fiber of an elastic object is fitted into the connecting groove which passes each position on the ejector plate of lower side, and the staged change of the quantity of light generated by the pushing force due to the displacement of the surface of the rear end of each ejector pin, is detected as electric pulse. CONSTITUTION:An ejector device is provided with the upper ejector plate 13 which receives a plurality of ejector pins 12 in parallel and the lower ejector plate 14 which receives each rear end-surface 12a of the pin 12. The groove 16 for fitting the optical fiber 15 made of rubber is provided on the plate 14. The groove 16 is so formed meanderingly that the rear end-surface 12a of each pin 12 passes respectively the position of the receiving surface brought in contact with the plate 14. The projector 19 and the optical receiver 20 connected to an amplifier 18 are provided at both ends of the optical fiber 15, and the optical fiber 15 is deformed on the basis of the returning pushing force of the ejector pin 12. The staged change of the quantity of light thereby is detected.
Patent JP-H08255750-A (JP)
Title: Treatment method, resist treatment method and resist treatment device
Inventor: OKAMURA KOJI
IPC: H01L21/027
Filed: 1996-01-16
Abstract: PURPOSE: To integrate a work time in a first treatment part and a second treatment part and unify treatment by providing a pre-standby time for treatment of the second treatment part when there is a difference in a treatment time between both treatment parts. CONSTITUTION: When an exposure treatment part 2 for performing exposure treatment for a wafer and an application/development treatment parts 3 with a heat treatment device for performing post exposure baking treatment for a wafer after exposure treatment are connected through an interface part 4 which delivers a wafer, a pre-standby time inside a heat treatment device is set according to a work time of exposure treatment.
Patent JP-S56119584-A (JP)
Title: Compensating circuit for defect of field memory
Inventor: YAMANAKA SEISUKE
IPC: H04N5/907
Filed: 1980-02-26
Abstract: PURPOSE:To prevent the error from being produced in the output, by performing the read and the write of the output of the field memory at different timings for output buffer registers to compensate the defect side of this memory. CONSTITUTION:Field memory Mf is constituted with, for example, CCD and has input register Ri, main memory Mm, and output register R0. Switch circuit S1 is switched at every 1H by control circuit CC, and clock pulses for writing are supplied synchronously with the video signal of terminal Ti to registers R1 and R2 or registers R3 and R4, and the video signal is written into registers R1 and R2 and registers R3 and R4 at every 1H alternately, and their outputs are supplied to memory Mf. The read and the write of the output of memory Mf are performed at different timings for output buffer registers R5-R8 to compensate the defect side of memory Mf. As a result, the error is not generated in the output.
Patent JP-H08220852-A (JP)
Title: Image forming device
Inventor: YOSHIDA TOMOYUKI
IPC: G03G15/01
Filed: 1995-02-13
Abstract: PURPOSE: To reduce the cost by rapidly detecting the area of a one-point image such as the impression of the seal of approval or a confidential mark and writing the image by a short-length line type exposing means. CONSTITUTION: This device is provided with a deflecting and scanning type exposing means or writing a 1st color latent image, the short-length line type exposing unit 12 for writing the 2nd color electrostatic latent image, and an image processing means having a black separation and color generation circuit including a counter for counting the picture elements of image data arranged in a main scanning direction out of the read image data of an original and an interruption control circuit for informing a system controller of the result counted by the counter.  In a stage where the read image of the original is processed by the image processing means, the picture elements of the 2nd color image are counted by the black separation and color generation circuit of the image processing means so as to judge the area, and the exposing means 12 is moved to an image forming area by a moving means 39 based on the judged result.
Patent JP-H11224365-A (JP)
Title: Device, method and system for automatic transaction
Inventor: NAGAMATSU YASUSHI
IPC: G07D9/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the convenience for a user by allowing him to specify the remainder after transaction. SOLUTION: When a transaction of remainder reference is selected in an initial menu picture displayed in a step ST2 (ST3, Y), remainder information received from a host computer is displayed together with a remainder specifying transaction menu picture (ST7). When the remainder specifying transaction is selected by the user (ST8, Y), a transaction amount is calculated based on the remainder specifying information inputted by the user and the remainder information received from the host computer in a step ST9, and based on this transaction amount, the remainder specifying transaction is executed (ST10).
Patent JP-H03227235-A (JP)
Title: Manufacture of surface-treated steel plate for use as adherend
Inventor: HONJO TORU
IPC: B32B15/08
Filed: 1990-02-01
Abstract: PURPOSE:To enable a surface treatment ensuring good adhesion even under hot and humid conditions, by carrying out electroplating under specified conditions in a zinc plating bath controlled to contain specified trace constituents, and then chromating. CONSTITUTION:A zinc plating bath is controlled to contain, statistically, 0.05-5g/l of Ni<2+> and/or Co<2+>, with a total of not more than 2g/l of Fe and not more than 2ppm of Pb as impurities, and to have a pH of 1-6. Electroplating is carried out in the acidic plating solution at a current density of 30-200A/dm<2> to deposit a layer of 0.5g/m<2> or less on at least the outermost surface layer of a zinc plated layer, followed by chromating to deposit a film of 3-150mg/m<2> in terms of dry weight of chromium. The chromated steel plate thus obtained is coated with a coating liquid containing an organic high molecular weight compound in a water-soluble or water-dispersible aqueous solvent or organic solvent, followed by drying to produce an organic resin film in the range of 0.2-2.0g/m<2>.
Patent JP-S62182755-A (JP)
Title: Developing agent for electrostatic photography
Inventor: IMANAKA YOSHIAKI
IPC: G03G9/097
Filed: 1986-02-05
Abstract: PURPOSE:To obtain the titled agent having a less tendency for injuring the physical property of a toner, and having an excellent polishing effect,sticking to a photosensitive drum even if in case of effecting a friction due to agitating for a long period of time by constituting an abrasive material from a hard inorg. pigment having high electric resistance. CONSTITUTION:The abrasive material is constituted from the hard inorg. pigment having high electric resistance. The toner 301 provided with the hard inorg. pigment having high electric resistance on the surface thereof is supplied to a developing tank by means of a toner supply roller 32, and is mixed with the carrier 311 by an agitating roller 312, thereby sticking electrostatically to the surface of the photosensitive drum 1. The remaining toner is rubbed with the surface of the photosensitive drum by a cleaning blade 50 whereby the inorg. pigment sticked on the surface of the toner polishes the surface of the photosensitive drum 1. As the added inorg. pigment has high electric resistance, even if a large amount of the inorg. pigment is added to the toner, the electrostatic charge amount of the toner does not depress. If the large amount of the inorg. pigment is added to the toner, the falling of the all inorg. pigment from the surface of the toner due to the agitation for the long period of time can be prevented.
Patent JP-2000219961-A (JP)
Title: Vacuum film forming device
Inventor: KISODA KINYA
IPC: C23C14/32
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum film forming device which is capable of increasing the continuous stable maintaining time of the plasma discharge, and improving the film forming speed. SOLUTION: In a vacuum film forming device which is provided with a plasma gun 11 to generate a plasma beam 22 and a converging coil 18 which surrounds a short pipe part 12A of a vacuum chamber 12 and contracts the transverse section of the plasma beam 22, leads the plasma beam 22 to the surface of a vapor deposition source material 20 in the vacuum chamber 12 and forms a thin film on a substrate 13 arranged on an upper part in the vacuum chamber 12, comprises an insulation pipe 1 which surrounds the periphery of the plasma beam 22 and is projected in the electrically stray condition, a first electronic feedback electrode 2A which surrounds the outer periphery of the insulation pipe 1 and kept at the electric potential condition higher than that of an outlet part,  and a second electronic feedback electrode which is located closer to the substrate 13 than the vapor deposition source material 20 between the vapor deposition source material 20 and the substrate 13 in a space part on the far side from a plasma gun away from a part immediately above the vapor deposition source material 20, and equal in electric potential.
Patent JP-H06217494-A (JP)
Title: Manual power supply
Inventor: TAKAHASHI TADASHI
IPC: H02K7/18
Filed: 1993-01-19
Abstract: PURPOSE:To obtain a compact and portable manual power supply in which the structure at the rotary shaft section is simplified by a constitution wherein the rotor is rotated manually to induce current in a coil disposed at the stator part. CONSTITUTION:A rotary handle 9 is fixed to the outer periphery of a rotor 5 and a lead wire 10 from the coil 2 of a stator 3 is connected with a terminal 11 arranged on a board 1. The board l is secured to the floor face, wall face or other member through screw holes 12. When the handle 9 is rotated with hand to induce current in the coil 2, a lamp can be lighted through direct connection with the terminal 11, a radio can be connected, or a battery can be charged through a rectifier. This constitution realizes a compact and portable manual power supply having simplified structure at the rotary shaft section.
Patent JP-H08214618-A (JP)
Title: Compacting tool used in seeder for flat seed
Inventor: OMAE KENSUKE
IPC: A01C7/08
Filed: 1995-02-13
Abstract: PURPOSE: To provide a compacting tool used in a seeder for flat seeds, capable of placing the direction of the seeds in the longitudinal direction of a nursery box from the forward direction and suitable for the case where the direction of the seeds should be kept constant relatively to a grafting device by forming the tip of a circular cylinder into a chevron cross-sectional shape and further forming roof slopes. CONSTITUTION: This compacting tool for a flat seed seeding machine is obtained by forming the tip of a circular cylinder 26a into a chevron cross-sectional shape and further forming roof slopes 26a and 26b. Furthermore, a V-shaped cross-sectional seeding hole is preferably formed from a pointed end 26c and the slopes 26a and 26b of the compacting tool.
Patent JP-H06234319-A (JP)
Title: Duct connecting structure for side ventilator
Inventor: NARUSE RIKIHEI
IPC: B60H1/26
Filed: 1993-02-12
Abstract: PURPOSE:To enlarge the area of a ventilating opening and heighten the freedom of design. CONSTITUTION:A casing 1 is protrusively provided with a cylindrical duct mounting part 2 on the back face side, and a partition wall 3 is provided on the surface side opening side in the duct mounting part 2 so as to partition two upper and lower draft air ducts 4, 5. A lateral pair of cutouts 8, 9 are formed at the edge 2a of the duct mounting part 2, to the same height as the partition wall 3. These cutouts 8, 9 are horizontally extended into the position of the partition wall 3, and the bottom wall 11a of a demister duct 11 and the upper wall 12a of a vent duct 12 are overlapped and passed through the cutouts 8, 9 so as to fix both ducts 11, 12 fittingly to the duct mounting part 2.
Patent JP-S60168176-A (JP)
Title: Developing device
Inventor: HINO TAKU
IPC: G03G15/09
Filed: 1984-02-10
Abstract: PURPOSE:To always obtain a stable and good developed picture, even if a developing property of a toner is varied due to an environmental variation, by making a peripheral speed of a developer carrier a little higher than that of a latent image holding body. CONSTITUTION:In case a latent image holding body 1 and a developing sleeve 2 obtain a rotation of a speed ratio of 1 to 1, the number of teeth of a gear of the sleeve side is decreased a little. As a result, a peripheral speed of the developing sleeve 2 becomes a little higher than that of the latent image holding body 1, and a good picture is obtained.
Patent JP-S55117719-A (JP)
Title: Magnetic recorder
Inventor: MAEJIMA HIROSHI
IPC: G11B5/02
Filed: 1979-02-28
Abstract: PURPOSE:To stabilize operation by reproducing a recording signal by continuously varying the amplitude of a recording current, by detecting the discontinuous point of output amplitude, and by automatically setting the redording current to a prescribed rate value. CONSTITUTION:A reproduced wave is converted by A-D converter 32 into a digital value, which is transferred to shift registers 33 and 34, and both the contents are compared by magnitude comparator 35. Then, when the output of shift register 34 is large, the output of magnitude comparator 35 is held at a high level and the discontinuous point of the output amplitude is detected. As a result, count number K of counter 20 to which this recording current has been set is detected. Since a value (n) times as great as count number K is set to multiplier circuit 21, a value obtained by the recording current by (n) is set to counter 20 again at this point in time. Thus, the recording current set value is set to a prescribed value previously and automatically, so that the operation can be stabilized.
Patent JP-S62183680-A (JP)
Title: Picture processor
Inventor: TAKEUCHI AKIHIKO
IPC: H04N1/403
Filed: 1986-02-07
Abstract: PURPOSE:To remove moire of a picture or stripes and to obtain a reproducing picture of high quality by providing a changing over means for changing over the quantity of delay of a signal by being energized by a horizontal synchronizing signal and a cycle setting means for setting the cycle of a reference signal correspondingly to the cycle of a clock signal. CONSTITUTION:A delay signal generating circuit 16 is set so as to generate a signal (a) of a delay zero and a signal (c) having the quantity of delay of one cycle of a master clock 12. In a select signal output device 19, every time when the horizontal synchronizing signal 13 is inputted, the signal (a) and the signal (c) are alternately selected. Thereby, th signal (a) and the signal (c) are alternately outputted from an analog switch 17. A frequency divider 5 is set to a null state in which the master clock 12 is not divided by a cycle change over signal. The pattern signal of the first line and the second line is delayed by one cycle of the master clock 12 (namely, 1/2 of video clock 11), so that the respective picture elements of the first line and the second line are dislocated by 1/2 picture element. In this manner, the generation of the stripes in a subscanning direction or the moire is suppressed.
Patent JP-H10204379-A (JP)
Title: Chipping-resistant coating composition
Inventor: SUZUKI TOSHIRO
IPC: C08K5/04
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a coating compsn. that has a normal-temp. tack-free time shorter than those of conventional coating compsns., dispenses with the step of thermal curing after its application, and gives a coating film excellent in chipping resistance. SOLUTION: This compsn. is a two-component compsn. for forming a urethane elastomer and comprises a curing agent contg. an active hydrogen compd. as the main ingredient and the major component contg. an org. polyisocyanate as the main ingredient. The average active hydrogen equivalent of the curative is 30-10,000. The tack-free time of the compsn. in forming a urethane elastomer at 25 deg.C is within 60sec. The resultant elastomer has a dynamic modulus of 1×10<5> -2×10<10> dyn/cm<2> and a loss tangent (tan δ) of 0.005-2. Pref. the curing gent contains 1-99wt.% polythiol compd. or polyether polyamine compd.
Patent JP-H05186544-A (JP)
Title: Production of aromatic liquid resin
Inventor: MIYAMA TADAO
IPC: C08G10/02
Filed: 1992-01-16
Abstract: PURPOSE:To produce in high yields the title resin which is excellent in heat resistance, odorless and desirable in handling. CONSTITUTION:The title process comprises reacting an aromatic compound or a fraction based thereon with formaldehyde in the presence of an acid catalyst, and is characterized in that an alcohol is added to the reaction system. Especially when a 3 or 4 C alcohol is added to the reaction system, an excellent effect is expected.
Patent JP-H02203459-A (JP)
Title: Rotary magnetic head device
Inventor: TANAKA HISAHIRO
IPC: G11B15/61
Filed: 1989-02-01
Abstract: PURPOSE:To prevent the vibration of a magnetic tape produced in its width direction by using an elastic substance having the vibration attenuating performance to form a projection which separates the magnetic tape from the outer circumferential surface of a rotary drum. CONSTITUTION:An elastic substance having high vibration attenuating performance is used to form a projecting piece 80 having a wedge-shaped cross section and containing a single sine wave-shaped projection 8A formed in a body at a prescribed position on the surface. The piece 80 is set free only when a magnetic tape 6 is separated from both drums 2 and 1 and at the same time fitted to a slant cut part 10 formed to a fixed drum 1 at a position near a cross mark where the vibration of the tape 6 is started. Then the piece 80 is fixed to the drum 1 in one body. Thus it is possible to absorb the vibration produced in the width direction of the tape 6 due to the difference of the tensile force generated by the projection 8A in the width direction of the tape 6 since the elastic substance having the vibration attenuating performance is used to the projection 8A which functions to separate the tape 6 from the outer circumferential surface of the drum 2.
Patent JP-H03229818-A (JP)
Title: Production of steel for low temperature use
Inventor: SAKUI ARATA
IPC: C21D8/00
Filed: 1990-02-05
Abstract: PURPOSE:To obtain a steel for low temp. use having a strength equal to that of 9%Ni steel, in particular, and proper yield ratio by heating a steel with the prescribed composition up to the prescribed temp. region, hot-rolling this steel, finishing the hot rolling at a specific temp. or above, subjecting the steel to hardening treatment without delay and then to tempering, and securing the residual gamma content at a specific value or above at ordinary temp. CONSTITUTION:A steel having a composition containing, by weight, <=0.10% C, <=0.30% Si, <=1.3% Mn, 4.5-5.5% Ni, <=0.5% Cr, <=0.5% Mo, 0.01-0.10% Al, 0.002-0.003% N, <=0.005% P, and <=0.005% S is heated up to 1050-1250 deg.C, hot- rolled, finished at 850 deg.C, and immediately subjected to hardening treatment. Then, the steel after hardening treatment is tempered at 640-660 deg.C, and the residual gamma content is secured at >=8% at ordinary temp. By this method, the steel for low temp. use being a 5%Ni steel for LEG having a strength satisfying YS>=60kgf/mm<2> and TS>=70kgf/mm<2> and also having about 0.90 yield ratio can be obtained.
Patent JP-S59149558-A (JP)
Title: Processing system for extraction of apex of closed region
Inventor: NISHIKAWA KATSUHIKO
IPC: G06V10/46
Filed: 1983-02-16
Abstract: PURPOSE:To extract automatically an apex by tracking the contoure of a polygonal closed region drawn on a sketch and calculating the degree of discordance between two windows including prescribed picture elements on the basis of the centers of two tracing points having a fixed distance. CONSTITUTION:The inner side of the contour line of a closed region is successively traced to obtain a tracing point list 11 which stores the coordinates of the tracing centers in the order of tracing. A square region containing (NXN) picture elements formed centering on the tracing point is cut-out from a material video. At the same time, other tracing points having a prescribed distance on the list 11 are obtained to obtain the same (NXN) square region. Then the exclusive OR of each element in both regions is calculated, and the number of ORs of ''1'' is calculated to obtain a discordance degree list 15. Thus an apex is decided at a place where the degree of discordance exceeds a certain threshold value.
Patent JP-2000219886-A (JP)
Title: Method and apparatus for conversion of vegetable oil (virgin) or waste vegetable oil to fuel for diesel engine
Inventor: MATSUMURA MASATOSHI
IPC: F02B3/06
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a purification process for fuel oil of good quality, emitting clean exhaustion gas, from inexpensive vegetable oil or vegetable waste oil in low costs, because of low installation costs. SOLUTION: A vegetable oil (virgin) or vegetable oil waste is converted to the fuel oil of diesel engine and purified by charging ozone water heated up to 40-80 deg.C to the vegetable oil (virgin) or the vegetable oil waste heated at 40-80 deg.C. Then, in the pretreatment process 2, an ozone gas of 4,000-30,000 ppm concentration are fed from the lower part under agitation to remove the impurities in the vegetable oil or waste oil, for example, glycerol, animal fatty acids or the like together with water, then the product that has been treated in the pretreatment process 2 is purified by charging an ozone gas of 4,000-30,000 ppm in the form of fine particles from the lower part of the treatment tank under agitation in the secondary treatment 5.