baber/WOPTO huggingface dataset:
Patent JP-S6414337-A (JP)
Title: Method for automatically detecting pig tail release taking position of yarn reel
Inventor: TAMURA MASAYUKI
IPC: B65H54/02
Filed: 1987-07-06
Abstract: PURPOSE: To determine the end breakage position of a lap winding by detecting a position where the width of the lap winding line of thread is varied, from the image signals obtained by scanning a raw thread cheese in the direction of axis of a winding core. CONSTITUTION: This method is to scan a lap winding part D of a raw thread cheese C by a solid camera 101 at a constant interval in the direction of the axis of a winding core. The image is stored in an image storing device 105, it is compared with a predetermined threshold value, and a group of photo photoreceptor elements corresponding to a lap winding part D of a level higher than the threshold value is detected and calculated. A position where the width of a lap winding part D is varied based on the difference in a calculated value and a previously detected value is detected to determine a pigtail (P) stripping position.
Patent JP-H03172125-A (JP)
Title: Suspension culture method for male gametophyte of haploid corn and product therefrom
Inventor: JIYON SHII MITSUCHIERU
IPC: C12N5/02
Filed: 1990-06-27
Abstract: NEW MATERIAL: HAC genetic factor. USE: Used for increasing the culture capacity for anthers of both inbred and heterosis-bred corn plants each having desirable properties, etc. PREPARATION: This genetic factor is prepared in a plant obtained from the triple cross of (H99×FR16)×Pa91.
Patent JP-H0518155-A (JP)
Title: Hinge device
Inventor: MATSUDA AKIRA
IPC: E05D3/06
Filed: 1991-07-08
Abstract: PURPOSE:To improve the supporting strength for a door and smoothly open or close the door in a hinge device capable of largely opening the door. CONSTITUTION:A hinge device 3 is constituted of a slide body 8 reciprocatable along the depth direction of a furniture main body 1, a rotor 9 reciprocatively rotatable in the same direction as the slide body 8, and a link system 10 reciprocated in conjunction with the slide body 8 and the rotor 9. The rotor 9 is reciprocated at a larger rate than the slide body 8. A pivotal section 23 at the tip of the rotor 9 overrides a pivotal section 22 at the tip of the slide body 8, thus a door 2 can be largely opened to about 180 deg.. The load of the door 2 can be supported by the slide body 8 in the stable state, the supporting strength of the door 2 can be improved, the occurrence of twists on members is prevented, and the door 2 can be smoothly opened or closed.
Patent JP-2000352757-A (JP)
Title: Camera
Inventor: IDERA SHUICHI
IPC: G03B17/24
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a camera rich in the choices of image title, capable of preventing an image title which is against user's intention from being recorded in advance and having excellent handleability. SOLUTION: This camera is equipped with a title recording means (4, 21 and 22) for recording information on the image title on a recording medium as photographing is performed. In such a case, the camera is equipped with a title storage means 23 for storing information on a basic title group and information on one or more other title groups as the image title, a title mode switching means (4, 11 and 12) switching a title mode to a 1st title mode in which the image title recorded by the title recording means is made information on the basic title group or to a 2nd title mode in which the image title recorded by the title recording means is made the information on one other title group, and a title mode restoring means 4 for restoring the title mode to the 1st title mode as a specified operation is performed when the title mode is the 2nd title mode.
Patent JP-S6228366-A (JP)
Inventor: TADA TETSUYA
IPC: B65D83/00
Filed: 1985-07-29
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-H0917883-A (JP)
Title: Surface channel type mos transistor, complementary field effect transistor and manufacture thereof
Inventor: MATSUOKA TOSHIMASA
IPC: H01L21/336
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To suppress a depletion layer from being formed near the boundary of a gate insulation film by self-aligning source/drain regions containing the same impurity as a substantially uniformly doped poly-Si gate of specified film thickness. SOLUTION: Gate electrode 6b composed of intrinsic poly-Si is formed into a film of 100-200nm thick by the CVD method, etc., and uniformly doped with an impurity. For example, in case of PMOS, B<+> is implanted at a dose of 1×10<15> -7×10<15> cm<-2> to dope at a concn. of 1×10<20> -5×10<20> cm<-3> . In the source/ drain region 11 B<+> is implanted in a self-alignment manner in the gate electrode 6 at a dose of 1×10<15> -7×10<15> cm<-2> in case of e.g. PMOS. This suppress the short channel effect and enables the provision of a good sub-threshold characteristic and high driving power.
Patent JP-S6059020-A (JP)
Title: Production of bearing
Inventor: KAI TOSHIO
IPC: B23K26/34
Filed: 1983-09-13
Abstract: PURPOSE:To obtain a bearing having improved durability at the speed higher than the speed of the conventional method by irradiating a laser beam to at least the metallic surface layer of a bearing metal which contacts with a shaft to remelt said part then cooling quickly said part to solidify. CONSTITUTION:Tin is plated on the inside surface side of a cylindrical backing metal 2 formed of steel of various bearing metals manufactured by various processes for producing bearings and thereafter a white metal is lined thereon by a centrifugal method and is roughly machined to obtain a lining metal 3 having a prescribed thickness. The backing metal 2 is installed on a roller 1 having a mechanism for rotating at a specified speed and a laser beam 4 is so adjusted by a mirror 5 and a lens 6 as to be condensed to the end part of the bearing. The metal 2 on the roller 1 is rotated at a specified speed and at the same time the beam 4 is moved at a specified speed in the axial direction as well from the end of the metal 2. The remelted part is shielded by, for example, gaseous Ar during this time and while the metal 2 is cooled, the metal 3 is remelted by the laser beam 4 of a narrow width from the surface layer of said metal over the entire circumference and is cooled quickly to solidify, by which the intended bearing is obtd.
Patent JP-S6229065-A (JP)
Title: Secondary cell
Inventor: FUJITA KAZUNORI
IPC: H01M4/60
Filed: 1985-07-31
Abstract: PURPOSE:To obtain a secondary cell of high energy density or high output density, by using a prescribed polyaniline as an electroconductive polymer to act as a positive electrode active material. CONSTITUTION:The positive electrode active material of a secondary cell is an electroconductive polymer which is such a polyaniline that the ratio of integrated intensity of the main peak at the 1s bond energy of 400eV of the nitrogen atom measured from an X-ray photoelectron spectrum to that of a peak at the 1s bond energy of 402eV thereof is 75-76:23-25. The negative electrode of the cell is made of an alkali metal such as lithium or an alkaline earth metal. The electrolyte of the cell is a solution prepared by dissolving a lithium salt such as LiBF4, LiPF6, LiClO4 and LiAsF6 in a mixed solvent consisting of propylene carbonate and dimethoxyethane.
Patent JP-S5689971-A (JP)
Title: Driving system for heat sensitive recording head
Inventor: MORIGUCHI HARUHIKO
IPC: B41J2/355
Filed: 1979-12-25
Abstract: PURPOSE:To prevent generation of stripes generated at a boundary of an all black line or an all white line by a method wherein time intervals of recordings effected by each block and each group of a heat sensitive element are made constant. CONSTITUTION:A picture signal 21 is sampled at the first and the second input buffer 15, 16 by a sampling clock 22 outputted from a timing generating circuit 19 and is memorized. While the signal is being memorized into one buffer, the picture signal corresponding to one group is transmitted in parallel to a signal wire of a head 18 from the other buffer through a switch 17, at the same time, a conduction indicating signal 27 from the timing generating circuit 19 is impressed to an auxiliary scanning line of the head. The conduction indicating signal 27 is set at the most suitable pulse interval wherein a recording density corresponding to the boundary section of the group will become uniform and is outputted with an equal timing (namely, the pulse intervals between all groups are all equal).
Patent JP-H0460962-A (JP)
Title: Recording and reproducing device
Inventor: MATSUMI CHIYOKO
IPC: G11B15/087
Filed: 1990-06-26
Abstract: PURPOSE:To prohibit copying a digital recording VTR signal by recording a copy inhibit signal and controlling outputs of regenerated video and audio signals according to the copy inhibit signal on the side of reproducing. CONSTITUTION:The video signal inputted from a video signal input part 1 is converted together with the copy inhibit signal to be inputted from a copy inhibit signal input part 2 into a recordable signal by a recording side signal processor 3 and recorded to a recording and reproducing system 4. A signal obtained from the recording and reproducing system 4 is reversely converted into the original video signal by a reproducing side signal processor 5, and the copy inhibit signal is separated. When a digital video signal output part 7 is a dubbing output terminal based on the copy inhibit signal, such processing is performed by a digital video output controller 6 that no signal is outputted at all, but a nonsense signal is outputted, or a screen meaning prohibition of a copy is outputted, etc. By this method, a signal to be recorded is prohibited from being copied.
Patent JP-H1010585-A (JP)
Title: Production of liquid crystal display device and liquid crystal display device
Inventor: IDE KATSUYA
IPC: G02F1/1365
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel process for production which prevents the the occurrence of the degradation in the display grade and defect occurring in second electrodes by improving the shapes of second electrodes in the process for producing the liquid crystal display device having MIM elements. SOLUTION: The second electrode 12 consisting of Cr of the first electrode part, insulating film and second electrode 12 constituting a MIM (metal.insulator.metal) element is composed of a specified amt. (10.5wt.%) of ammonium ceric nitrate and is subjected to pattering by an etching liquid properly adjusted in the amt. of the nitric acid to be incorporated, by which the angle of inclination (taper angle) of the flank 12c at the peripheral edge of the patterned second electrode 12 with respect to the substrate plane is specified to >=30 to <90.
Patent JP-H11345735-A (JP)
Title: Power capacitor
Inventor: NAGAYOSHI TAKAYUKI
IPC: H01G4/224
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To simplify a structure for fixing a clamping plate of an element block to a ceiling of a tank and a bottom plate, improve efficiency of works, reduce errors in works and reduce vibrations propagated from a capacitor element to the tank to decrease noises. SOLUTION: A through-hole 2 is provided at the upper and lower ends of a clamping plate 1 of an element block 4, and a fixing projection 6 which is coated with a conical buffer material 7 is provided at a position facing the through-hole 2 in a bottom plate 9 of a tank 5 and a ceiling 8. Thus, the through-hole 2 of the clamping plate 1 is fitted on the fixing projection 6 with the buffer material 7, thereby to be compressed and fixed from the vertical directions in the bottom plate 9 of the tank 5 and the top wall 8.
Patent JP-S648289-A (JP)
Title: Method for electrolyzing copper
Inventor: OGATA TAKASHI
IPC: C25C1/12
Filed: 1987-07-07
Abstract: PURPOSE:To produce high-purity electrolytic copper contg. low sulfur content by performing electrolysis with periodical reversible current under the specified conditions in the case of performing electrolysis by using a diaphragm type electrolytic cell, copper nitrate or copper sulfate as an electrolyte and a cathode made of Ti. CONSTITUTION:Electrolytic copper is deposited on a cathode made of Ti by performing electrolysis in a diaphragm type electrolytic cell in which a crude copper contg. a small amount of Ag, S, Fe and Ni, etc., is used as an anode and the cathode made of Ti is used and copper nitrate or copper sulfate is used as an electrolytic bath. In this case, electrolysis is performed by a periodical reverse current electrolytic method of 2,000msec period and as the conditions at a time for depositing Cu on the cathode in this case, 0.2-10A/dm<2> current density and 10musec-2,000msec electrification time are regulated and as the conditions at a time for dissolving electrolytic copper deposited on the cathode by means of reverse current, 0.05-5A/dm<2> current density and 10musec-1,000msec electrification time are regulated. Further in the case of repeatedly using an anolyte, the anolyte is subjected to desilverizing treatment, filtered and used, and thereby the electrolytic bath is not involved in the electrolytic copper deposited on the cathode and extremely high-purity electrolytic copper contg. small sulfur content can be deposited and recovered on the cathode.
Patent JP-H0719705-A (JP)
Title: Refrigerator
Inventor: UEDA NOBUHIKO
IPC: F25D11/02
Filed: 1993-07-07
Abstract: PURPOSE:To prevent adverse influence on food in a refrigerator by sensing, when a damper thermostat is defective, and informing a user of it. CONSTITUTION:When damper thermostat state sensing means 17 is, after a close of a damper thermostat 11 output, opened, the thermostat 11 is again opened, and when the thermostat 11 is, even if it is repeated predetermined times, not closed, a malfunction of the thermostat 11 is made known to a user by warning means 23. When the means 17 is, after an open of the thermostat 11 is output, closed, the thermostat 11 is gain opened, and when the thermostat 11 is, when it is repeated predetermined times, not opened, a malfunction of the thermostat 11 is informed to the user by the means 23. Thus, adverse influence on cold storage food, such as freezing and putrefaction of the food due to the malfunction of the thermostat 11, can be prevented.
Patent JP-S6148601-A (JP)
Title: Accumulator
Inventor: SUMIYA KOJI
IPC: F15B1/04
Filed: 1984-08-11
Abstract: PURPOSE:To drain oil in an exhaust oil chamber when oil is not being supplied to an accumulator chamber by installing a check valve, which passes oil only in the direction from the exhaust oil chamber to the accumulator chamber, in a division wall separating the exhaust oil chamber from the accumulator chamber. CONSTITUTION:Since oil in an accumulator chamber 1C is drained from an accumulator port 1D when oil in the accumulator chamber 1C is depressurized, an accumulator piston 2 is put in lower position by the action of a spring 3 and gravitation, and oil drained from a part in an upper position flows into an exhaust oil chamber 1B through an exhaust oil port 1E opening in the upper position of the exhaust oil chamber 1B. In the meantime, a check ball 4D in an enlarged part 4B of an orifice 4C is supported by a caulked part 4E because there is no pressure pressing it upward, and oil flowed in streams in the accumulator chamber 1C to be drained from the port 1D.
Patent JP-S5868531-A (JP)
Title: Inhibiting method for torsional vibration of crankshaft
Inventor: MATSUZONO HIROSHI
IPC: F16F15/136
Filed: 1981-10-21
Abstract: PURPOSE:To inhibit torsional vibration with excellent efficiency by mounting a plurality of annular mass bodies to the crankshaft through an annular elastic seat and gradually dispersing torsional vibration generated in the crankshaft to a plurality of secondary torsional vibration. CONSTITUTION:A rim section 3 is formed at the end section of the crankshaft 1 through a flange section 2, and pulleys for driving every kind of donkey engines are disposed at the end section. In this case, the first and second annular elastic seats 4, 5 consisting of an elastic material such as a rubber are set up  around the rim section 3 while the pulleys 6, 7 for driving the first and second auxiliary machine, which are composed of a metallic material and function as  the annular mass bodies, are mounted around each elastic seat 4, 5, Belt grooves  8, 9 are each formed to serveal pulley 6, 7. Accordingly, one torsional vibration  generated in the crankshaft 1 is dispered to the first and second sectondary torsional vibration by means of the pulley 6, and the fitst secondary torsional  vibration is dispersed to the third and fourth seconary torsional vibration by means of the pulley 7.
Patent JP-S6060374-A (JP)
Title: Adjusting valve
Inventor: SAITOU TAKESHI
IPC: F16K25/00
Filed: 1983-09-14
Abstract: PURPOSE:To prevent generation of errosion between the closure part of a valve body and the seat part of a valve seat by forming a foreign-material catching part which forms a minute slit on the inlet flow-passage side with respect to the seat part of the valve seat. CONSTITUTION:On the inlet flow-passage side with respect to the seat part 17 of a valve seat 15, a foreign-material catching part 34 which forms a constant minute gap G1 is formed between the outer peripheral part 33 of a valve body 25, in the state where the seat part 17 and the closure part 26 are minutely opened or closed each other. Said minute gap G1 is made smaller than the gap G0 formed between the seat part 17 and the closure part 26 in the ordinary state of minutely opened valve. Therefore, the max. throttle part is formed between the outer peripheral part 33 of the valve body 25 and the foreign-material catching part 34 of the valve seat 15, and errosion is generated in this part, and the generation of errosion between the closure part 26 and the seat part 27 is prevented.
Patent JP-H0458075-A (JP)
Title: Water supply system
Inventor: SAKATANI TETSUNORI
IPC: F04B23/04
Filed: 1990-06-28
Abstract: PURPOSE:To increase capacity by connecting plural sets of small automatic water supply devices in a row to one another by providing a whole control section capable of controlling the small automatic water supply devices while being interlocked with respective individual control sections in connection with integrated flow rate or pressure. CONSTITUTION:Plural sets of small automatic water supply devices A and B are connected to each other in a row, in this case, each small automatic water supply device is furnished with each individual control section 3 which can automatically control less than 2 pumps 1 and 2, in this case, these pumps 1 and 2 individually. Furthermore, these small automatic water supply devices A and B are controlled by a whole control section 11 through the respective individual control section 3 in connection with integrated flow rate or pressure. By this constitution, capacity can thereby be increased.
Patent JP-S6228503-A (JP)
Title: Composite pilot circuit
Inventor: NOBUNAGA HIROSHI
IPC: F15B11/16
Filed: 1985-07-30
Abstract: PURPOSE:To accurately select an arbitrary actuator for driving, by a method wherein processing of a number of control signals is performed through combination of pilot pressures with each other. CONSTITUTION:Regulating valves 21-23, controlling in an n-step a pilot pressure, are situated on the delivery side of a pump 20, and a pressure from the regulating valve 21 is fed as the pilot pressures of first pilot valves 30-32. Second pilot valves 33-44 are connected in a branching manner to the first pilot valves 30-32, and a pressure from the regulating valve 22 is fed as the pilot pressures of the second pilot valves 33-44. Further, a pressure from the regulating valve 23 is fed as the pilot pressures of third pilot valves 42-68 connected to the second pilot valves 33-41. This enables to perform processing of a number of control signals through combination of the pilot pressures with each other, resulting in the possibility to accurately select arbitrary actuators A10-A36 for driving.
Patent JP-H0458892-A (JP)
Title: Plastic oil and fat composition
Inventor: HASEGAWA YASUNOBU
IPC: C11C3/10
Filed: 1990-06-28
Abstract: PURPOSE:To obtain the subject composition exhibiting high plasticity over a wide temperature range, easily meltable in the palate and useful as a raw material for shortening, etc., by carrying out ester-interchange reaction of an oil and fat containing solid fat using a specific lipase. CONSTITUTION:The objective composition is produced by the ester-interchange reaction of (A) an oil and fat containing solid fat using (B) a lipase having 1,3-site specificity of triglyceride. The composition of the component A preferably contains (A) 20-50% at least one kind of rapeseed oil, corn oil, sunflower oil, etc., as a low-melting component, (B) 30-70% palm oil as a medium-melting component and (C) <=30% at least one kind of hydrogenated rapeseed fat, hydrogenated soybean fat, etc., having a melting point under heating of >=35 deg.C as a highmelting component.
Patent JP-S59130224-A (JP)
Title: Novel process for producing alpha-keto-acid
Inventor: MUKOUYAMA MITSUAKI
IPC: C07C67/313
Filed: 1983-09-14
Abstract: PURPOSE:To prepare an alpha-keto-acid useful as pharmaceuticals, industrial chemicals or their intermediates, under mild condition, in high yield, by oxidizing a quaternary salt under irradiation of light. CONSTITUTION:The objective compound of formula IV can be prepared by oxidizing the quaternary salt of formula I [R1 is alkyl or aralkyl; R2 is alkyl, aralkyl, phenyl, aromatic heterocyclic group or alkoxy-carbonylalkyl; A<+> is group of formula II or III (R3 and R4 are H or alkyl; R5 is alkyl); X<-> is halogen ion] if necessary in the presence of (nBu)4N<+>I<-> (Bu is butyl) under irradiation of light (e.g. by a high-pressure mercury lamp) under mild condition at about normal temperature for 10min-2hr. The oxidation is preferably carried out by introducing oxygen in the form of gas such as oxygen gas or an oxygen-containing gas e.g. air, into the reaction system.
Patent JP-H1114746-A (JP)
Title: Obstruction detecting device for vehicle
Inventor: SUGIMOTO YOICHI
IPC: B60W30/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To avoid the wrong detection or difficulty of detection of an obstruction by constituting a radar so as to be capable of detecting an object in a plurality of vertically different detecting areas, respectively. SOLUTION: A radar 1 transmits electromagnetic waves from an electromagnetic wave transmitting means 21 in conformation to a plurality of, for example, three detecting areas AH, AM, AL having vertically different angles in the forward direction of a vehicle V. Each reflected wave is received by a reflected wave receiving means 31 and transmitted to a selecting means 7. Of the received reflected waves, the selecting means 7 selects the reflected wave of the electromagnetic wave transmitted from the transmitting means 21 at the angle closest to the angle parallel to a traveling road surface on the basis of the detection result of a pitch angle detecting means 101 . A judging means 8 judges the presence or absence of an obstruction in the advancing direction of the vehicle V from the selected signal to operate an actuator 9 such as alarm.  In this case, the detecting means 101 detects the pitch angle of the vehicle V on the basis of the detection value of stroke sensors 11F, 11R for detecting the strokes of the front and rear suspensions of the vehicle V.