baber/WOPTO huggingface dataset:
Patent JP-H02303134-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNII MASABUMI
IPC: H01L21/336
Filed: 1989-05-18
Abstract: PURPOSE:To obtain a gate insulating film of high quality on a low melting point glass substrate by abruptly raising a board surface temperature to a higher temperature than the softening point of an amorphous insulating substrate, thermally oxidizing a thin semiconductor film whole holding it at the temperature for a shorter period of time than the required period, and then rapidly lowering the temperature. CONSTITUTION:An SiO2 film formed on a glass board, and amorphous silicon is formed thereon. A gate oxide film forming abrupt thermal oxidation is conducted at this stage. That is, the board is introduced into an oxidation furnace, heated N2 gas is fed, the substrate temperature is raised to 700 deg.C in approx. 30min, and the temperature is stabilized in 5-20min. Here, after this state is held for 2sec, it is again heated to 700 deg.C, and the temperature of O2 gas is lowered in 1sec. The O2 gas temperature varying method includes switching of two types of O2 gases heated in advance to 700 and 1150 deg.C. It is again replaced with the N2 gas, the substrate temperature is lowered to the ambient temperature, and returned in approx. 30min.
Patent JP-S5457818-A (JP)
Title: Picture transmitter-receiver
Inventor: NAMOTO YOSHITERU
IPC: H04N1/00
Filed: 1977-10-17
Abstract: PURPOSE: To miniaturize a device with its driving mechanism simplified by enabling one motor to drive both transmission and reception parts.  
     CONSTITUTION: To start transmission, motor 1 rotates in the arrow-B direction to rotate gears 2 and 3, and original feed roller 7 is rotated in the arrow-A direction by the one-way clutch of gear 3. At this time, roller 7 and recording-paper feed roller 8 both run idle. Original 11 to be supplied carried while being pressed on roller 7 by spring 9, and also scanned by image sensor 19, so that the information of the original will be transmitted. As for reception, on the other hand, motor 1 rotates in the arrow-F direction to rotate gears 5 and 6 through gear 2 and idler 4, and rollers 7 and 8 are both turned in the A and D direction respectively by the one-way clutch of the gear. At this time, although gear 3 rotates in the arrow- C direction, roller 7 will not be driven. Therefore, recording paper 16 is carried in the arrow-G direction and the information is recorded on it; and roller 7 is rotating, but since this device is in the reception state, no original is inserted and the roller runs idle 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5917832-A (JP)
Inventor: OGAWA TOMIO
IPC: H02J13/00
Filed: 1982-07-17
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-S5350562-A (JP)
Title: Refrigerator with freezing box
Inventor: IWASE YOSHIHIKO
IPC: F25D23/02
Filed: 1976-10-20
Abstract: PURPOSE: A refrigerator with a freezing box inside, provided with doors respectively on two sides mutually faced, and with a refrigerating chamber plurally divided by a partition with openings on it so that each divided box may be faced to the above-said doors for putting in and out objects to be refrigerated from either side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5750875-A (JP)
Title: Method of thawing frozen food
Inventor: MATSUMOTO TAKESHI
IPC: A23L3/36
Filed: 1980-09-08
Abstract: PURPOSE: The temperature of the warm wind is controlled to keep the surface of the frozen food at a prescribed degree, thus effecting rapid thawing with no adverse effect on the quality of the food product.  
     CONSTITUTION: Food products 13 are placed on shelves 12 in the thawing machine 1 and thawing is effected by blowing warm wind passed through humidifier 9 equipped with shease heater 8 and heater 10 by use of blower 11. A temperature detector is inserted into the food product 13 to be thawed 13, when the temperature is lower then previously set one, e.g., 30°C, heater 10 is turned on to raise the temperature of the warm wind, on the contrary, when it is higher, the compressor in the cooling cycle 2 is driven to cool the warm wind with the evaporator 6, thus keeping the surface temperature of the food product 13 constant while thawing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09309631-A (JP)
Title: Automatic sheet feeding tray mechanism
Inventor: MUROI SHIGEFUSA
IPC: B65H1/26
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sheet feeding tray mechanism in which its operating characteristic is improved in such a way that it may easily be performed when a sheet is supplied or when a sheet is replaced with a new one and its printer can be made small in size. SOLUTION: A slider section 2 is provided with a side plate to be abutted against an outer circumferential surface of a side plate of a win body 1 of a tray. A side surface of a lid member 3 is provided with a hinge section 7 in respect to the slider section 2. The slider section 2 and the lid 3 are integrally formed. Another side surface of the lid member 3 is provided with a claw 10 for use in locking the lid when the lid is closed. In order to attain a more positive lock of the lid member 3, a lock plate 20 for use in locking the claw 10 of the lid member 3 to the slider section 2 is slidably attached to the side plate of the slider section 2.
Patent JP-H04325034-A (JP)
Title: Hydraulic lopping machine
Inventor: ISHIHARA YOSHINORI
IPC: A01G23/00
Filed: 1991-04-26
Abstract: PURPOSE:To cut branch, attain mechanization in mount floor and intermediate soil field and remarkably improve treating efficiency by operating a hydraulic system and holding branch of tree to be cut between two pawls of grapple and shutting two pawls. CONSTITUTION:Bed knives 8 and 8 are attached to one side 7 of pawls 4a and 4b of grapple 1 used in mount floor and intermediate soil field. On the other hand, cutting edge 9 is supported on a shaft 10 inserted into a reinforcing shaft 3 of base of pawl 4b and branch Z is held with two pawls 4a and 4b of grapple by a hydraulic cylinder 5 and then these pawls 4a and 4b are rotated by a hydraulic cylinder 11 and branch Z held between pawls 4a and 4b is cut with bed knives 8 and 8 like scissors.
Patent JP-H02304753-A (JP)
Title: Magneto-optical recording medium and magneto-optical information reproducing device
Inventor: FUJIWARA YASUHIRO
IPC: G11B11/105
Filed: 1989-05-18
Abstract: PURPOSE:To reduce elliptical forming on the returning light from a recording layer by specifying the direction of other two main axes excepting for a main axis, which is almost vertical to the surface of a substrate, corresponding to relation between the rotation of a polarizing surface by a magneto-optical effect and the rotating direction of elliptically polarized light. CONSTITUTION:Out of other two main axes 39 and 38 excepting for the main axis, which is almost vertical to the surface of the substrate, in a refraction factor elliptical body 24 of a substrate 22, the longer main axis 39 in an area in the inner circumferential side of a recording medium 15, at least, is made parallel to a direction 25 of incident linearly polarized light when the rotation of the polarizing surface by the magneto-optical effect is executed to right to be observed in the advancing direction of returning light by a recording layer 23 and the rotating direction of the elliptically polarized light is right or when the rotation of the polarizing surface is executed to left and the rotating direction of the elliptically polarized light is left. When the rotation of the polarizing surface and the rotating direction of the elliptically polarized light are opposite, the main axis 39 is made vertical to the direction of the incident linearly polarized light. Thus, the reflected light from the recording layer 23 can be reduced to be elliptical.
Patent JP-S615533-A (JP)
Title: Pressure-contact type semiconductor device
Inventor: OIKAWA SABUROU
IPC: H01L29/41
Filed: 1984-06-20
Abstract: PURPOSE:To enable to alleviate the pressurizing force to be applied on a main electrode by a method wherein a non-metallic insulating member is provided on the electrode plate located at the position opposing to the pressure alleviating metal on a semiconductor substrate, and the non-metallic insulating member and the pressure alleviating metal are pressure-contacted. CONSTITUTION:When pressurizing force is applied between the upper and the lower copper posts 8 and 15, a ceramic 9 comes in contact with a pressure alleviating metal 6, so a part of the pressurizing force is born between the two members 6 and 9 too, thereby enabling to reduce the pressurizing force concentrating between a cathode electrode 3 and an electrode plate 7. Pertaining to the short-circuit generating between a cathode electrode 3 and a gate electrode 4, the pressure alleviating metal 6 may be provided directly on a semiconductor substrate 1, as a ceramic 9 is present. In the above-mentioned case, if the pressure alleviating metal 6 is selectively provided simultaneously with the cathode electrode 3, they can be brought in the same thickness. Even when pinholes are present on a silicon oxide film 5, the generation of a short-circuit status between the cathode electrode 3 and the gate electrode 4 through the intermediary of the pressure alleviating metal 6 can be prevented, because a ceramic 9 is present. Besides, as the two members 6 and 9 do not make a metal-to-metal combination, a sticking phenomenon is not generated.
Patent JP-S5552301-A (JP)
Title: Preparation of pectic acid alkali metal salt
Inventor: SATOU TOORU
IPC: C08B37/06
Filed: 1978-10-11
Abstract: PURPOSE: To obtain easily an alkali metal salt of purely maturally-occurring pectic acid, in the form of powdered state favorable for storage, by finely dividing a citrus fruit, treating with an acid and then with an alkali followed by adding an alcohol.  
     CONSTITUTION: A citrus fruit itself, its skin, or its tailings after squeezing the juice is finely divided to carry out extraction in an acidic condition of a pH of 1W3. The liquid extracted is then brought to a state of a pH of 10.5W12.5 using an alkali, in which the fruit inself, its skin, or its tailings mentioned above is dissolved. An alcohol is then added to the resulting solution to precipitate the objective pectic acid alkali metal salt. Said subdivision is made so that the blocks obtained may be several cubic mm (pref. ≤1mm 3 ) in size. If the extraction is carried out under a pH ≥3, sufficient disentanglement of the skin may not be attained; while, if pH ≤ 1, decomposition could coour. In the alkali treatment, when pH ≤10.5, the fruit may not be adequately dissolved, whereas if pH ≥12.5, drop in the molecular wight could result. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04328547-A (JP)
Title: Method for ejecting residual quantity of photographic material
Inventor: NAGATOME TORU
IPC: G03D3/08
Filed: 1991-04-26
Abstract: PURPOSE:To provide a method that a photographic material whose length is impossible to be processed by an automatic developing processor is ejected so that it is not supplied to the automatic developing processor in a plate making machine, etc. CONSTITUTION:Before a photographic material is supplied to an automatic developing processor, the length thereof is detected, and when the length is impossible to be processed by the automatic developing processor, the photographic material is supplied to a residual quantity photograph housing box 9 by driving a movable feeding guide 8 before final feeding rollers 5d and 5d' in front of the automatic developing processor. Therefore, the photographic material whose length is impossible to be processed is not supplied to the automatic developing processor in the plate making machine and a trouble is eliminated.
Patent JP-S5649209-A (JP)
Title: Method of postforming thermosetting resin plate
Inventor: HAYASHI KEIICHI
IPC: B32B43/00
Filed: 1979-09-29
Abstract: PURPOSE:To reduce the irregularity of the heating temperature by placing a thermosetting resin on a platelike mold frame freely bendable in an L-shape, to heat the end part and the center part thereof, and pressing and rotating the resin by a roller shifting in the width direction. CONSTITUTION:A thermosetting resin plate A such as a melamine resin style strip is placed on a plate-shaped mold frame 2 having a curvature part 1 at its end bendable in L-shape by raising one part around the center part. The end part and the center part of the resin plate A are locally heated by a heater 8, and the resin plate A is pressed and rotated by a roller having a rotating shaft 3 in the width direction of the mold frame 2, and shifting in a direction perpendicular to the width direction, the mold frame 2 is bent in an L-shape to preform an inward bent portion 5 and an outward bent portion 6. Then, the resin plate A is finally shaped by the roller 4 having the rotating shaft 3 in the width direction and shifting perpendicularly to the width direction on the L-shaped core material 7.
Patent JP-S614846-A (JP)
Title: Calculation system of basic injection quantity in electronic injection controller
Inventor: YAGI KIYOSHI
IPC: F02D41/18
Filed: 1984-06-19
Abstract: PURPOSE:To calculate the basic injection easily with high accuracy in a system employing a Karman sensor intake air detection, by employing a map storing the relation with the basic injection corresponding with the engine rotation and the output of Karman sensor. CONSTITUTION:The period of output pulse or the intake air corresponding with said period is calculated through first calculating means 3 on the basis of the output signal from a Karman sensor 1 for producing pulse signals of such period as reversely proportional with the intake air. While the engine rotation is calculated through second calculating means 4 on the basis of the output signal from an engine rotation sensor 2. Then, a plurality of engine rotations are read out through read-out means 6 with correspondence to the outputs from both calculating means 3, 4 while the basic injection is read out from memory means 5 storing the period of output pulse from Karman sensor 1 or the basic injection corresponding with the intake air as maps. The basic injection interpolated on the basis of the basic injection and both calculation results is produced from interpolating means 7.
Patent JP-S62284259-A (JP)
Title: Automatic analyzing device for metal component in steel
Inventor: TAKAHASHI TAKAMASA
IPC: G01N21/73
Filed: 1986-06-02
Abstract: PURPOSE:To eliminate the need to scale a sample and to make the volume of a solution constant severely by regarding Fe in the sample as an internal standard and using the intensity ratio of metal/Fe as a barometer. CONSTITUTION:When a device is started at each storage space for the sample to be tested, a current is supplied to an electromagnet 13 and an anode and cathode device 9 is lowered to magnetize the sample 10. A constant-volume pump 6, on the other hand, operates to supply hydrochloric acid from an electrolyte storage tank 5 to an electrolytic cell 3. The device 9 is elevated to move outward and then lowered to enter the electrolytic cell 3. A magnet stirrer 17 is operated to perform stirring operation, and electrodes are powered on to start electrolyzing the sample 10. The device 9 is elevated after the electrolyzation while the remaining sample is still held, and moved to a washing water tank 2, and the electrodes 11 and 12 are held in readiness for next electrolyzation after being washed. The remaining sample is freed from the electromagnet 13 by cutting off the current. A suction pipe 18 is lowered into the electrolytic cell 3 to suck the sample solution, which is supplied to an ICP (high frequency inductive coupling plasma light emitting spectral analyzing device) 19 to measure the light emission intensity of each component.
Patent JP-H08297725-A (JP)
Title: Ic card
Inventor: SESHIMO YUUYA
IPC: G06Q20/00
Filed: 1995-04-26
Abstract: PURPOSE: To easily and quickly know the prescribed necessary information with no special arrangement needed for management of information by providing a display means to rewritably show at least the partial latest transaction information. CONSTITUTION: An IC card 10 includes an IC memory 14 which is buried on the surface 12A of a substrate 12 and a display means 16 which is provided on the rear surface 12B of the substrate 12. A card handling equipment 18 reads various information out of the memory 14 of the card 10 which is put into a card slit 20. The equipment 18 also writes various information into the memory 14 and shows the prescribed information on a display means 16. The means 16 uses a so-called 'rewrite card', for example, that serves as a print display means of a heat reversible/rewritable type. Furthermore, the means 16 is provided with a prepaid balance column, a point number column and a reservation information column for an owner name of the card 10, a card number and transaction information respectively.
Patent JP-2000315428-A (JP)
Title: Polyphase power cable and tunnel excavating system provided with same
Inventor: KAWADA KATSUYUKI
IPC: E21B19/08
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a polyphase power cable capable of reducing grounding phase potential generated in a grounding electric wire. SOLUTION: A voltage electric wire 11R of phase R, a voltage electric wire 11S of phase S, and a voltage electric wire 11T of phase T are brought into contact with each other on each of outer circumferences so that lines linking each of centers of the voltage electric wires form a regular triangle 16. A grounding electric wire 11E1 is so arranged that its outer circumference is in contact exactly with outer sides of the voltage electric wires 11R, 11S. A grounding electric wire 11E2 is so arranged that an outer circumference is in contact exactly with outer sides of the voltage electric wire 11S, 11T. A grounding electric wire 11E3 is so arranged that an outer circumference is in contact exactly with outer sides of the voltage electric wires 11T, 11R. Lines linking each of centers of the grounding electric wires 11E1, 11E2, and 11E3 form a regular triangle 17.
Patent JP-S5353604-A (JP)
Title: Preparation of 1,11-undecanediamine
Inventor: NISHINO MASAKI
IPC: B01J23/00
Filed: 1976-10-22
Abstract: PURPOSE: To obtain the title compound conveniently on an industrial scale and in high yield by the catalytic reduction of 7-(5'-aminobenzyl)-3, 4, 5, 6-tetrahydro2H-azepin in an aqueous solution containing sulfuric acid, in the presence of a catalyst of Re and Pt groups. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08227908-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAMURA ATSUSHI
IPC: H01L21/60
Filed: 1995-05-25
Abstract: PURPOSE: To enhance the operating speed, electrical reliability and mounting accuracy of semiconductor device while reducing the size thereof. CONSTITUTION: A semiconductor pellet 2 is mounted on the pellet mounting region of the major surface of a base board 1 and outer terminals 2A, arranged on the major surface of the semiconductor pellet 2, are connected electrically with first electrode pads 1B arranged on the rear of the base board 1. In such semiconductor device, a rigid base board 1 is employed and the first electrode pads 1B of the base board 1 are connected electrically with second electrode pads 1A arranged on the rear thereof. The semiconductor pellet 2 is mounted on the pellet mounting region of the major surface of the base board 1 with the major surface directing downward and the outer terminal 12A of the semiconductor pellet 2 is connected electrically with the second electrode pad 1A on the base board 1 by means of a bonding wire 6 passing through a slit 5 made in the base board 1.
Patent JP-H10297293-A (JP)
Title: Liquid cutoff valve device
Inventor: SATO KAZUO
IPC: B60K15/04
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of the operational stability of a liquid cutoff valve device by mounting a retention chamber on the way of a pressure introduction passage, and comprising a connection passage for connecting the retention chamber and a sealed container through an oscillating valve. SOLUTION: A retention chamber 15 for temporarily retaining the fuel L flowed from a filler tube 14 to a control line 13, is mounted on the way of the control line 13 as a pressure introduction passage which connects the filler tube 14 of a fuel tank 101 as a sealed container, and a pressure chamber 12a of a diaphragm valve 12. A lower face part inside of the retention chamber 15 has the shape hollowed like a funnel toward a center, and an oscillating valve 16 comprising a seat part 16a and a ball 16b, is formed on the central part, and the seat part 16a of the oscillating valve 16 is communicated with an inside of a fuel tank 101 by a connection passage 17. Whereby the stable operational characteristic can be achieved without giving the influence to the pressure characteristic of the diaphragm valve 12.
Patent JP-S5460376-A (JP)
Title: Preparation of resin pipe
Inventor: FUKUMITSU SHIGEMITSU
IPC: B29C65/00
Filed: 1977-10-20
Abstract: PURPOSE: To release the air trapped between a core mold and a tape spirally wound around said mold, by providing the core mold with fine grooves, applying a resin layer to the surface of said tape, and curing the resin by heating.  
     CONSTITUTION: A resin pipe is prepared by providing fine grooves 10 to a core mold 1 having smooth outside surface, winding a tape spirally around the core mold 1, winding thermosetting pipe-molding materials 4 and 3, a mortar layer 5, etc., on the tape, and heating the whole composite. The trapped air is released through the grooves 10 to prevent the formation of voids 7 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04328129-A (JP)
Title: Fluorosilicone resin and production thereof
Inventor: SAIKAI KO
IPC: C08G77/22
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a novel resin solid at normal temperature by cohydrolysis of specific two kinds of organosilicon compound in the presence of an organic solvent and acidic aqueous solution followed by washing with water and then dehydration under heating in the presence of an alkali metal catalyst. CONSTITUTION:For example, (A) an organosilicon compound of formula I (X is halogen or alkoxy; Me is methyl) and (B) another organosilicon compound of formula SiX4 are cohydrolyzed in the presence of an organic solvent (e.g. THF, acetone) and an acidic aqueous solution (pref. dil. hydrochloric acid >=5wt.% in hydrogen chloride concentration) into a fluorosilicone resin solution, which is, in turn, washed with water, neutralized, dehydrated, and then further dehydrated under heating in the presence of an alkali metal catalyst (e.g. sodium hydroxide, sodium hydroxide silanolate) followed by washed with water and neutralization, thus obtaining the compound of formula II (m and n are each >=0) with a softening point of >=40 deg.C or with no softening point.