baber/WOPTO huggingface dataset:
Patent JP-2000243538-A (JP)
Title: HEATER CONTAINING MoSi2 AS MAIN COMPONENT AND MANUFACTURE THEREOF
Inventor: TAKAGAKI DAISUKE
IPC: C04B35/58
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent breakdown of a heater due to the low-temperature oxidization of the center thereof while reducing generation of cracks by deflection due to an expansion difference of the heating material by controlling a density difference between the mean density of the whole of a heater containing MoSi2 and density at the center thereof. SOLUTION: A heater material including 70% or more of MoSi2 is temporarily sintered with a temperature pattern obtained by appropriately adjusting the temperature rising speed in a range at 1350-1650 deg.C. Density difference (true density ratio) between the mean density of the whole of the heater material and density at the center thereof corresponding to 1/5 of the diameter of the heater material is restricted to 5% or less, desirably, 3% or less by the controlled temporary sintering. Even in the case of a temporary sintered body having a large diameter, a sintered body capable of restricting a density difference between the center and the peripheral part thereof can be obtained. Density of the whole of the sintered body is evenly raised by electrifying this temporary sintered body for sintering at about 1700 deg.C so as to provide a heater having excellent durability.
Patent JP-S57157566-A (JP)
Title: Semiconductor device
Inventor: HASHIMOTO MASARU
IPC: H01L21/822
Filed: 1981-03-24
Abstract: PURPOSE:To obtain a capacitor for preventing an oscillation in the same substrate by forming a shallow diffused region of the same conductive type as an emitter region over collector and base regions when a transistor element is formed by diffusing the base region in the collector region and forming the emitter region in the base region. CONSTITUTION:An N<+> type buried layer 22 is diffused and formed in a P type Si substrate 21, an N type layer 23 becoming a collector region is expitaxially grown on the overall surface including the layer 22, and the layer 23 is insularly formed with a P<+> type isolation region 27 reaching the substrate 21 which containing the layer 22. Subsequently, a P<+> type base region is diffused and formed in the insular layer 23, and an N<+> type emitter region 25 is formed in the base region, thereby forming an ordinary N-P-N type transistor. Thereafter, a shallow N<+> type diffused region 26 extending to the surface layer of the layer 23 is formed on the surface layer of the region 24, and a capacitor for preventing an oscillation is formed at the P-N junction of the region 24 and the layer 23. In this manner, the capacitor is formed in the same substrate, thereby largely reducing the area of a chip.
Patent JP-H08242131-A (JP)
Title: High resolution current control amplifier
Inventor: MATSUMOTO TOSHIO
IPC: H03F3/72
Filed: 1995-03-02
Abstract: PURPOSE: To realize the current control of high resolution and high efficiency with high precision by switching LA(linear amplitude) control and PWM(pulse width modulation) control in accordance with the comparison result of an input value and a threshold. CONSTITUTION: When a current command 1 is smaller than a switch threshold Vis , an analog switch 16 connects the output of a gain control amplifier 13 and an LA amplifier part 1, the amplified current command i* becomes input voltage Vi to the LA amplifier part 1 and an external load is driven by linear amplitude control. When the current command i* is larger, the output of a second comparator 15 is inputted to a driving circuit 17. At that time, voltage proportional to output current is generated in a current detection element 3, the voltage is detected and it becomes a current feedback value if . A PWM gain amplifier 14 amplifies a difference between the current command i* and the current feedback value if , and the second comparator 15 generates a PWM signal whose pulse width is changed. The signal is inputted to the driving circuit 17 and the respective power elements DP and DN of a PWM amplifier part 2 operate at the switching mode of ON/OFF and the external load is driven by PWM control.
Patent JP-S55135159-A (JP)
Title: Stabilizer composition for resin
Inventor: OOZEKI TOSHIAKI
IPC: C08L51/00
Filed: 1979-04-11
Abstract: PURPOSE: Title composition which improves the light stability, heat stability, etc., of a polyphenylene ether type graft copolymer resin, including an organic phosphite compound and a hydroxybenzotriazole compound or a hidroxybenzophenone compound.  
     CONSTITUTION: A polyhenylene ether type graft copolymer resin represented by the formula, wherein R 1  and R 2  each is H, halogen, aryl, etc., and n is an integer corresponding to a polymerization degree, is stabilized by adding thereto (a) at least one organic phosphite compound, such as trioctyl phosphite or triphenyl phosphite, and (b) at least one compound selected from the group consisting of a hydroxybenzotriazole such as 2-(2'-hydroxy-5'-methylphenyl)benzotriazole and a hydroxybenzophenone such as 2-hydroxy-4-methoxybenzophenone. Said components (a) and (b) each is used in an amount of about 0.1W5wt%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51117290-A (JP)
Title: Safety device for antiskid means
Inventor: MATSUMOTO JIYUNICHIROU
IPC: B60T8/92
Filed: 1975-04-09
Abstract: PURPOSE: To release the antiskid means for the front wheel when the antiskid means for the rear wheel is damaged into the locking state, thereby securing lateral stability of the vehicle. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01216309-A (JP)
Title: Focus detection use optical system
Inventor: KARASAKI TOSHIHIKO
IPC: G02B7/34
Filed: 1988-02-24
Abstract: PURPOSE:To prevent the focus detection accuracy from being deteriorated due to a curvature of image by constituting a pair of image re-forming lenses of plano-convex lenses whose rediuses of curvature and core thickness are the same and allowing a diaphragm mask provided with a pair of diaphragm opening parts to adhere closely to a flat part of the plan-convex lens. CONSTITUTION:A pair of image re-forming lenses L1, L2 consist of plano-convex lenses whose radiuses of curvature and core thickness are the same, the radius of curvature R and the core thickness T of this plano-convex lens are roughly equal, and also, a diaphragm mask AM adheres closely to a flat part of the plano-convex lens. Therefore, although it is permitted that the centers of curvature O1, O2 of the image re- forming lenses L1, L2 are shifted from the opening center line of diaphragm opening parts A1, A2, it is not permitted that said centers are shifted greatly from the surface containing the diaphragm opening parts A1, A2. Accordingly, comatic aberrations to luminous fluxes which are made incident from symmetrical directions against the opening center line of the diaphragm opening parts A1, A2 become almost the same degree, and sizes of image points against each incident luminous flux become almost the same. In such a way, deterioration of the focus detection accuracy caused by eccentricity of the image re-forming lenses L1, L2 is prevented.
Patent JP-H11242643-A (JP)
Title: Data transmission equipment and method for transmitting data through network
Inventor: OKADA HAJIME
IPC: G06F3/048
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To covertly exchange data even when a user erroneously issues instructions for plural times in the case of transmitting data to a world wide web(WWW) server for information exchange with the WWW server. SOLUTION: Each time an instruction means 12 for user's operation issues an instruction, the number of times of issuance is accumulated, and it is determined whether the cumulative value is an initial value or not. Only when it is that cumulative value is the initial value, data corresponding to the instruction means 12, which issues the instruction, are transmitted to the WWW server.
Patent JP-H09234272-A (JP)
Title: Control circuit equipment
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent a box body from unfair opening and to enable the program content inspection easier, by equipping a connection structure for unfair opening prevention on the side face parts, etc., and an opening to which an electric connection member for program read-out can be inserted on the box body. SOLUTION: A connection structure for unfair opening prevention if formed on parallel two side faces of a box body 21 to mount an electronic part 25 comprising a bottom part member 22 and a surface part member 23 and including an integrated circuit on which a control program is printed. That is, the structure is formed by a bent-back piece 35 of the bottom part member 22 and a notch shape part 44 of the surface part member 23 to be flush with the bent-back piece 35. The overlapping part of upper part of the notch shape part 44 and a step part 41 of the bent-back part 35 is fastened by a rivet 61. To read out the program content without opening, an opening 231 for connector 197 inserting is formed on the surface part member 23. The connector 197 inserted into the opening 231 is electrically connected to a connector 252 to enable to read out.
Patent JP-H03245257-A (JP)
Title: Acquisition method for ownership of multiprocessor system resources
Inventor: KUDO MASASHI
IPC: G06F9/52
Filed: 1990-02-23
Abstract: PURPOSE:To keep the balance between a peripheral device and a processor by performing the input/output request processing with preference for an input/ output task having a running level higher than an application task. CONSTITUTION:A main storage 3 includes a bus 4 which connects the processors 1 and 2 to the storage 3 and stores the exclusive resources 13 and 14, a resources acquring means 5 which acquires the resources 13 and 14 via the spin lock control, a resources release means 6 which releases the acquires resources, a task running level setting means 7 which sets the task running levels and allocates each task to its corresponding running level, and a resources processing running level transition means 8 which allocates the acquired tasks to each running level after the resources 13 and 14 are acquired via the spin lock control and then the task running levels are set for execution of the processing to those resources. Then a spin state is secured at a lower task running level even though a task 13 is set in a spin state by the processor 2 in a spin lock state. Therefore an input/output task having a higher running level than the task 13 receives an external interruption and processes an input/ output request with preference.
Patent JP-H10241035-A (JP)
Title: Commodity storage device for automatic vending machine
Inventor: NAKAMURA YOSHIYUKI
IPC: G07F11/16
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent a commodity from carry-out failures for a commodity storage device of an automatic vending machine having a commodity push-out means. SOLUTION: This device consists of a 1st commodity receiving plate 12 which is placed on a slide face and at a carry-out port side of a commodity storage path 10, a 2nd commodity receiving plate 26 which is placed also on the slide face and at a rearside of the 1st commodity receiving plate 12 to carry out the 1st commodity 4 and also to control the movement of a 2nd of the commodity 4, a mobile plate 41 which is provided slidably on a bottom surface of the path 10, a slide member 33 which is fixed to the plate 41 at one end and fixed to a rotary drum 45 at another end, an elastic member 47 which energizes the member 33 is a winding direction of the drum 45 and a path width control member 57 which can be attached to and detached from a side wall 59 of the path 10.
Patent JP-H03247006-A (JP)
Title: Automatic tracking antenna system for receiving satellite broadcast
Inventor: NIWA MASAKATSU
IPC: H01Q3/26
Filed: 1990-02-23
Abstract: PURPOSE:To attain reception with high probability by dividing a satellite broadcast reception antenna into plural parts, arranging them longitudinally and laterally, and arranging a reference main antenna and a tracking sensor antenna to the tail end. CONSTITUTION:A planer antenna on a base 2 is divided and divided antennas 11-18 are arranged into four rows laterally and tow columns longitudinally and the antenna 11-18 are subjected to a prescribed elevating angle in matching with a reception area to increase a half value angle in the elevating angle direction thereby applying electronic tracking to the tracking of the elevating angle. Then, except one row at the tail end in the antenna 11-18, the antennas 11-18 of the front 3 rows form sub antennas for the antenna of the adaptive reception system and the planer antenna 17 at the tail end forms a main antenna being a reference of the adaptive reception system. Moreover, the other antenna 18 at the tail end forms the tracking sensor antenna as an antenna while being divided into two to the left and right to obtain a mono-pulse. Thus, the azimuth is accurately obtained and the interruption of the broadcast reception is avoided even when the gain is somewhat deteriorated.
Patent JP-H05139048-A (JP)
Title: Optical recording material
Inventor: SAKOTA KAZUAKI
IPC: G11B7/24035
Filed: 1992-02-28
Abstract: PURPOSE:To suppress that the width of the hole formed to a PHB material based on a polymer becomes large by the tunnel effect of the hydrogen atom in the polymer. CONSTITUTION:A composition mainly consists of a guest component and a host component and the guest component is a water-soluble org. dye and the host component is a deuterated water-soluble polymer. Therefore, an optical recording material functions at high temp. and the width of a formed hole is small and wavelength multiplicity is high.
Patent JP-S59169328-A (JP)
Inventor: TAKEDA KATSUHIRO
IPC: H02J1/00
Filed: 1983-03-16
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-H0641904-A (JP)
Title: Structure of natural lawn surface
Inventor: IO AKIRA
IPC: E01C5/20
Filed: 1991-02-18
Abstract: PURPOSE:To enable the spoiled lawn to be easily replaced by planting a natural lawn in a box made of foam synthetic resin, and also by placing it in a prescribed position in such a state that at least the upper surface of the box has been exposed. CONSTITUTION:A box 1 is formed with foam synthetic resin such as polyolefine, and drain holes 4 are provided in the bottom of the box 1. In the inside of the box 1, an absorbent 5 is provided as the lower layer, and cultural soil 6 for cultivating a natural lawn is provided as the upper layer, and also the natural lawn 2 is planted in the cultural soil 6. Further, the box 1 in which the natural lawn 2 has been planted is embedded in the recessed part 7 of the ground surface 3 in such a state that at least the upper surface thereof has been exposed.
Patent JP-S58160710-A (JP)
Title: Fluidized bed burning method of mineral fuel
Inventor: KONDOU RIYOUZOU
IPC: F23C10/00
Filed: 1982-03-18
Abstract: PURPOSE:To contrive the improvement of burning property of the titled device by the fluidized bed burning mixed aluminum slag including more than 10% in content of metallic aluminum with mineral fuel. CONSTITUTION:A powder coal 1, fluid material 2 and powder aluminum slag including more than 10% in content of metallic aluminum are quantitatively supplied from each hopper, then blown into just upper part of an air dispersing plate 5 located at the central part of a furnace from a nozzle 4 by the fuel supplying pressurized air. A part of said air is blown into the fluidized bed through said air dispersing plate 5 under the pre-heated state by an air pre- heater 6. Thereby, the following problems are successively solved, that is, rising of the burning temperature, decreacing of the fuel consumption per unit heat quantity, preventing of mutual fusing of the fuel particle, improvement of burning property for the low quality fuel, decreacing of blowing out quantity of the unburned coal and successive utilizing of the aluminum slag and the like.
Patent JP-S58134384-A (JP)
Inventor: KOKUBO HIDEKAZU
IPC: B65H29/40
Filed: 1982-03-19
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-H07251257-A (JP)
Title: Method for taking out cast product from low pressure casting machine and its device
Inventor: SHIMAMURA NOBUO
IPC: B22D29/04
Filed: 1994-03-15
Abstract: PURPOSE:To enable the safe takeout to be conducted without damaging a cast product by making the layer inner diameter of a stroke layer than the diameter of a sprue part in a joint metallic mold, hooking a takeout jig in a cast product takeout device from the lower surface to a flange part for hooking of the sprue part of the cast product formed with the metallic mold, hanging up and taking out. CONSTITUTION:The takeout jig 8b of the cast product takeout means 8 is shifted downward so as to come to the lower position of the flange part 35b formed in the cast product 35 between a fixing side split die 20a and a movable side split die 20b. In this condition, the movable side split die 20b is closed to near position of the takeout jig 8b and thereafter, the cast product 35 is pushed out from the movable side split die 20b by working an ejector 28 of the movable side split die 20b, and the sprue flange part 35b is hooked from the lower surface with the takeout jig 8b. Further, after opening the movable side split die 20b to the position where does not bring into contact with the cast product 35, while ascending the takeout jig 8a, the cast product takeout means 8 is ascended and horizontally shifted to take out the formed cast product.
Patent JP-S53129739-A (JP)
Title: Ignition timing regulator for internal combustion engine
Inventor: NISHIDA MINORU
IPC: F02P5/15
Filed: 1977-04-18
Abstract: PURPOSE:An ignition timing regulator which calculaters ignition timing based on the interrelation between engine speed and suction pressure, prevents knocking and improve output and milage.
Patent JP-S61203632-A (JP)
Title: Semiconductor substrate
Inventor: OKIZAKI HIROAKI
IPC: H01L21/76
Filed: 1985-03-06
Abstract: PURPOSE:To enable the formation of an epitaxial layer of high density without causing any facet, by a method wherein a slope descending at an angle of 50 deg. to 80 deg. is given to the side wall of an opening which is provided selectively on the surface of a semiconductor substrate and in which the epitaxial layer is formed. CONSTITUTION:Oxide films 2, 2' for isolation are formed on a single-crystal semiconductor substrate 1, and the part of the oxide film in a region for a selective epitaxial growth is removed. On the occasion, a slanting angle theta of 50 deg. to 80 deg. is given to the side walls 3, 3' of the oxide films for isolation. When this slanting angle theta is small, no facet is caused. When too small, it does not suit high integration. The slanting angle theta of this degree causes substantially no facet. By forming a selective epitaxial layer 4 on this substrate, a facet-free smooth semiconductor substrate can be obtained. The same effect can be obtained by giving a slope to a side wall even in the case when an opening is provided by etching a single-crystal semiconductor substrate itself, an insulating substance is formed on the side wall of the opening and a selective epitaxial layer is formed only in the opening.
Patent JP-H10239398-A (JP)
Title: Fail memory
Inventor: SUGIYAMA YUJI
IPC: G06F11/22
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fail memory capable of creating accumulated data even when multiple bit device is used. SOLUTION: Before fail data from a memory tester 1 is inputted into a memory device 6, a logical sum of fail data with fail data at the identical address of one cycle previous time of the memory device 6 is calculated by an OR gate 12. The logical sum is made to be input data for an F/F 13. Output data of the F/F 13 is inputted to the memory device 6 when a three-state buffer 14 is in an enable condition and the data is fed back to the OR gate 12. Plural sets of the above circuits of which number of sets corresponds to the bit number of a memory IC are provided as data control sections 10-1 -10-4 .
Patent JP-H07254611-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: INOU KAZUMI
IPC: H01L29/732
Filed: 1994-03-15
Abstract: PURPOSE:To fabricate a bipolar transistor using epitaxial technology in which the elements can be patterned finely while decreasing the base-collector capacitance by eliminating the need of alignment margin in lithography process and need of contact with a base lead-out electrode. CONSTITUTION:The semiconductor device constituting a bipolar transistor comprises an n-type collector region 3 isolated by an embedded insulating film 4, a p-type base region 12 formed on the embedded insulating film 4 and the collector region 3, and an etching stopper film 9 formed on the base region 12 having the end part located above the embedded insulating film 4 and with an opening being made in the center above the collector region 3. An n-type emitter region 14 is also formed at the part of the base region 12 exposed at the opening 11 of the etching stopper film 9.
Patent JP-S53130034-A (JP)
Title: Registration correcting method in variable multiplification copier
Inventor: TANI TATSUO
IPC: G03G15/04
Filed: 1977-04-20
Abstract: PURPOSE:To correct the displacement of registration due to variable multiplification by varying the predetermined time according to a variable multiplification rate by means of an original document tip detecting switch and setting an original document insert detecting switch at the upstream side of the tip detecting switch.
Patent JP-H03248534-A (JP)
Title: Manufacture of semiconductor element
Inventor: HARADA YUSUKE
IPC: H01L21/3205
Filed: 1990-02-27
Abstract: PURPOSE:To obtain an excellent semiconductor element having no discontinuity by burying a W film only in a deep contact hole of a wafer having both shallow and deep contact holes simultaneously. CONSTITUTION:After an element isolating insulating film 32 is formed on a semiconductor substrate 3 and a diffused layer 33 is formed, a first interlayer insulating film 34 is formed. After a high melting point W poliside film 35 containing As is formed on the layer 34, a second interlayer insulating film 36 is formed, a deep contact hole 37 is formed on the layer 33, a shallow contact hole 38 is formed on the layer 35, and a W film 39 is buried in the degree of not generating a step from the film 36 only in the hole 37. Accordingly, even if a wiring layer 40 is formed in a later step, the hole 39 is not raised to a level for deteriorating the step coverage of the layer 40 with the hole 38. Thus, a disconnection due to the deterioration of the coverage can be prevented, and a wiring structure having high reliability can be obtained.
Patent JP-S57159375-A (JP)
Title: Word processor
Inventor: TAKEDA KATSUNORI
IPC: G06F17/21
Filed: 1981-03-25
Abstract: PURPOSE:To make inputting operation simple and quick in making a sentence by registering frequently used words and phrases relating them to specified keys and thereby inputting the words and phrases by one operation of the specified key when inputting them next time. CONSTITUTION:Cursor shifting keys 23A-23D, a domain designation key 24 and an exection key 25 are provided on an input key board as function keys 23. A sentence inputted from a letter input key 90a on the key board provided with these keys is stored in a sentence memory 95 through a key board control circuit 91 and a unit control circuit 92. The sentence stored in the memory 95 is displayed on a CRT display unit 96a by a CRT control circuit 96. A cursor control circuit 93 and word and phrase register control circuit 94 are operated by operation of keys 24 and 23A-23D in function keys 90c, and frequently used words and phrases are registered beforehand in a cursor address register 95a etc. related to the memory 95. From next inputting, the word and phrase can be inputted by one operation of the key 24.