baber/WOPTO huggingface dataset:
Patent JP-S62180157-A (JP)
Title: Abnormality detecting device for timing belt
Inventor: INAGAKI HIROSHI
IPC: F16H7/00
Filed: 1986-02-04
Abstract: PURPOSE:To enable the abnormality of timing belt tension to be easily detected by detecting the rotation of a cam shaft and calculating the rotary fluctuation thereof. CONSTITUTION:A cam shaft rotary detecting means 4 fitted to a cam shaft 2 outputs four reference signals G (in case of four-cylinder internal combustion engine) per revolution of the cam shaft 2 and twenty-four angular position signals Ne per revolution of the cam shaft 2, respectively to a rotary fluctuation calculation means 5. Said means 5 calculates the mean value of the generation cycles of the angular position signal Ne on the basis of the generation cycles of the reference signal G, and compares the mean value with the generation cycle of the angular position signal Ne to be actually inputted. The result of the comparison on said means 5 is inputted to a tension abnormality discrimination means 6 and it is judged therein whether the inputted result has reached such a level as requiring the correction of tension for a timing belt 3. When the correction is required, a warning lamp is lit and a tension pulley is actuated, thereby adjusting the tension of the timing pulley 3.
Patent JP-S63188730-A (JP)
Title: Thermocouple type thin film thermometer and its manufacture
Inventor: KATAGIRI SEIRO
IPC: G01K7/02
Filed: 1987-01-30
Abstract: PURPOSE:To prevent the temperature at a measurement point from varying and to improve measurement accuracy by inserting a couple of thermocouple wires coated with electric insulating films into a fitting hole which penetrates a base body having the same thermal properties with a body to be measured, sticking a metal thin film on the tip surface of the base body, and connecting the tip end surfaces of the couple of thermocouple wires and forming a contact for measurement. CONSTITUTION:When a thin film thermometer is manufactured, the cylindrical base body 1 is manufactures by using metal, i.e. cast iron which has the same thermal properties with the internal combustion engine made of, for example, cast iron to be measured. Further, the thermocouple wires 3 and 4 which are sectioned semicircularly are manufactured by using a couple of thermocouple metal materials and covered with the electric insulating films 5 to desired thickness. The thermocouple wires 3 and 4 are arrayed in parallel having their plane parts opposite each other and inserted into the fitting hole 2, the base body is pressed equally in the center axis direction from its outer peripheral surface, and the thermocouple wires 3 and 4 are fitted in the fitting hole 2 across their outer peripheral electric insulating films 5. The base body 1 and the polished tip surfaces of the thermocouples 3 and 4 are cleaned with an ultrasonic wave and a metallic thin film 6 of gold, etc., is stuck by vacuum deposition, etc., to make the tip end surfaces conductive, thereby obtaining the temperature contact of the thermocouple, i.e. measurement contact.
Patent JP-S62180105-A (JP)
Title: Flow controller
Inventor: SUGATA MASAO
IPC: F15D1/08
Filed: 1986-02-04
Abstract: PURPOSE:To transfer particles effectively, by providing a variable pump which exhausts the downstream side of a partly reduced and partly enlarged nozzle and a controller which controls the variable pump based on a pressure at the outlet opening of the nozzle. CONSTITUTION:An operability variable pump 5 which exhausts the downstream side of a partly reduced and partly enlarged nozzle 1 is provided, and the operation of the pump 5 is controlled by a controller 2 based on a pressure at an outlet opening 1c. Particles which are supplied into an upstream chamber 3 are streamed into a downstream chamber 4 with a carrier gas through the partly reduced and partly enlarged nozzle 1. Thus, particles can be transferred in a condition being independent spatially and at a supersonic speed.
Patent JP-H10247641-A (JP)
Title: Etching of gate stack
Inventor: KRAFT ROBERT
IPC: H01L21/311
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To etch a gate stack of a complicated shape at a high selectivity of the internal layers of the stack by a method wherein the condition of a low-pressure and high-density plasma, which is provided with a selectivity of a metal layer to a metal nitride layer in a specified ratio or more, is rearranged. SOLUTION: An SiN layer 310 under the lower side of a photoresist 300 is masked with the photoresist 300 to a first etching. A part of the SiN layer 316 in a stack is etched in a first chamber. A pattern layout and an etching are performed in a second chamber on the condition of a low-bias plasma etching provided with a selectivity of a W layer 320 to a TiN layer 330 in a ratio of 5:1 or more. After that, an etching of the TiN layer 330 exposed through the W layer 220 is performed on the condition of a low-pressure and high-density plasma. After that, an etching of a polycrystalline silicon layer 340 exposed through the layer 330 is performed in a third chamber on the condition of a low-pressure and high-density plasma.  As the stack is provided with an excellent uniformity of line width and before a wafer goes to a polycrystalline silicon etching chamber, the layers 320 and 330 are removed, contamination of the metal layers due to an oxide removed from a gate is minimized.
Patent JP-S58138717-A (JP)
Title: Preparation of polyolefin
Inventor: MATSUMOTO JIYUNICHI
IPC: C08F4/00
Filed: 1982-02-15
Abstract: PURPOSE:To obtain the titled polymer having high quality, in high efficiency, by using a catalyst having low halogen content, preparable easily and in high reproducibility, and composed of an organo-Al compound and a solid component obtained by the reaction of a specific Mg compound with a Ti compound and an Al compound. CONSTITUTION:An olefin is polymerized by using a catalyst composed of (A) an organoaluminum compound and (B) a solid component obtained by (1) reacting (i) a magnesium compound of formulaI(R<1> is 1-20C alkyl, cycloalkyl, aryl, etc.; X<1> is halogen or hydroxyl group; 0<n<=2) (e.g. magnesium dimethoxide) with (ii) a titanium compound of formula II (R<2> is 1-10C alkyl, cycloalkyl, aryl, etc.; X<2> is halogen; 0<=m<4) (e.g. TiCl4), and (2) reacting the product with (iii) an aluminum compound of formula III (R<3> is 1-3C alkyl; X<3> is halogen; 0<p<3) (e.g. dimethylaluminum monochloride).
Patent JP-S59147282-A (JP)
Title: Azimuth marker rotor for radar equipment
Inventor: TANIGAKI HIDETOSHI
IPC: G01S7/22
Filed: 1983-02-10
Abstract: PURPOSE:To improve azimuth resolution with a compact equipment by raising the rotary movement speed of an azimuth marker only when the rotational speed of a rotary encoder is increased above a fixed level. CONSTITUTION:A rotary pulse which is send out from a rotary encoder 1 so arranged as to detect the value and direction of rotation is applied to monostable multivibrators 2 and 3. A D type FFs 4 and 5 discriminates the transmission speed of the rotary pulse. A selection gate 6 allows the rotary pulse or a multiple from a VCO16 to pass based on an output level of the FF4. Counts of reversible counters 7-10 are transmitted, for example, by binary code and introduced to an azimuth display 11 and an azimuth marker genration circuit 12.
Patent JP-S63188250-A (JP)
Title: Memory circuit for optional word length
Inventor: HIRAO YUICHI
IPC: G11C11/34
Filed: 1987-01-30
Abstract: PURPOSE:To obtain a memory IC which can read and write the data of the optional word length by selecting the corresponding memory means for each bit out of those memory means in the number corresponding to the number of bits of the data based on the signal and the address to which the word length is designated. CONSTITUTION:The memory means 400-403 are provided in response to the number of bits of data. The write selecting means 200-204 select the corresponding memory means for each bit based on the word length designating signals W0 and W1 and an address and write data for each bit. While the read selecting means 500 and 501 select the corresponding memory means for each bit out of those memory means based on the word length designating signal and the address and read data for each bit. Thus it is not required to prepare plural types of products of different word lengths of data. Then a single memory IC can store the data of the optional word length.
Patent JP-H06234968-A (JP)
Title: Organosilicon germanium electroluminescent material and element
Inventor: MURATA HIDEYUKI
IPC: H05B33/12
Filed: 1993-02-09
Abstract: PURPOSE:To obtain an element improved in electron transport, luminescent properties, hole transport, adhesion to electrode, processability, etc. by forming the luminescent medium of an organic electroluminescent element from a specified organdsilicon germanium electroluminescent material. CONSTITUTION:An organosilicon germanium electroluminescent material comprising a compound of formula I (wherein Z<1> and Z<2> are each Si or Ge; R<1> is an electron transporting group, a lummnescent group or a hole transporting group; R<2> is O, CX2, NY, alkylene, an electron transporting group, a luminescent group or a hole transporting group; X and Y are each H, alkyl or aryl; S<1>, S<2>, S<3> and S<4> are each H, alkyl, aryl, aralkyl, alkyloxy, an electron transporting group, a luminescent group or a hole transporting group; a, a', b', and c are each an integer of 0 or greater; b and n are each an integer of 1 or greater; and not all of a, a' and c can be 0 at the same time) (e.g. a compound of formula II) is used as the luminescent medium of an organic electroluminescent element.
Patent JP-S62180189-A (JP)
Inventor: ESASHI KIYOYUKI
IPC: F16L19/06
Filed: 1986-02-03
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-H03225864-A (JP)
Title: Programmable read only memory
Inventor: KAMURO SETSUSHI
IPC: H01L27/102
Filed: 1990-01-30
Abstract: PURPOSE:To realize a large capacity of programmable read only memory(PROM), to which writing can be done with a relatively small current in simple structure by equipping it with an insulating film which breaks down and conducts electricity when specified voltage is applied between a word line and a column line. CONSTITUTION:This is equipped with a word line 1, a column line 2, a diode 3a, and an antifuse 4a, and the diode 3a and the antifuse 4a are connected in series to constitute a memory cell 5a of one bit, and this is connected between the word line 1 and the column line 2. And a thin insulating film 17, which constitutes the antifuse 4a, becomes conductive when its insulation is broken by applying relatively large voltage. This insulation breakdown is so-called voltage breakdown, and this can be done with a relatively small current. Since it shares one diffusion layer of the diode 3a with one electrode of the antifuse 4a, the occupancy per bit is small, and it possible to elevate packaging density. Hereby, a PROM where writing can be done with a relatively small current and capacity enlargement can be done, can be gotten.
Patent JP-S52104873-A (JP)
Title: Manufacture for semiconductor device
Inventor: KOTANI SHIGEO
IPC: H01L21/306
Filed: 1976-02-28
Abstract: PURPOSE: To constitute easily a broad band negative feedback amplifier having short feedback loop in a high frequency transistor which is connected by fixing by means of brazing the semiconductor substrate as a collector region to the wiring on an insulator board. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56134929-A (JP)
Title: Adjustment of plant growth
Inventor: EEBAAHARUTO PEETAA SHIYOTSUTO
IPC: A01N43/40
Filed: 1981-02-18
Abstract: 1. A process for regulating the growth of plants, with the exception of cotton plants and cereals, wherein the plants are treated with an N,N-dimethylpiperidinium salt in an amount of less than 500 g of active ingredient per hectare.
Patent JP-H03228898-A (JP)
Title: Crystal growing method
Inventor: ITO MICHIHIRO
IPC: H01L21/203
Filed: 1990-01-30
Abstract: PURPOSE:To improve crystallinity by setting the temp. in the aperture at the front end of a crucible higher than the temp. in the other part and setting the temp. in the other parts constant. CONSTITUTION:A crucible 2 contg. a material source Ga 3 is installed in a heat radiation preventive cylinder 1. This crucible is heated by a heater 4 for heating and is controlled to a prescribed temp. by a thermocouple 5. The temp. of the other material source As is similarly controlled another cell. A substrate to be grown is then set at a prescribed temp. and after the other conditions are attained, the shutters 6 of respective cells are opened to start crystal growth. The heater 4 near the aperture at the front end of the crucible 2 is wound more densely than in the other parts and is wound coarsely in the part lower than the part where the material source Ga 3 exists and, therefore, the temp. at this part is kept lower by 50 to 100 deg.C than in the front end part. Since the temp. from this material source Ga 3 to the lower part is kept constant, the surface of the evaporating liquid has the specified temp. in spite of a change in the volume of the raw material Ga 3 and the good-quality crystal is stably obtd. with good reproducibility even if the crystal is grown under specified conditions.
Patent JP-H09196919-A (JP)
Title: Kit for diagnosing urinary tract infection disease
Inventor: UCHIDA KAZUO
IPC: G01N33/50
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To rapidly detect a urinary tract infection disease with high accuracy by measuring myeloperoxidase and a carcinoembryonlc antigen(CEA) in urine and combining either one of them to utilize the same. SOLUTION: A tris-buffer soln. containing bovine serum albumin is dispensed to each well and a urine specimen is added thereto to be reacted. Next, the well is washed with deionized water containing Tween 20. Subsequently, an alkali phosphotase labelled anti-human myeloperoxidase antibody soln. is added to the well and mixed to be reacted and washed. Further, a substrate buffer soln. is added to be reacted and a color soln. is added and the concn. of myeloperoxidase is calculated by a colorimeter. Separately, each well is washed with deionized water containing the tris-buffer soln. Next, a peroxidase labelled anti-human CEA antibody soln. is added, mixed, reacted and washed. Next, a color soln. is added and the concn. of CEA in urine is calculated by a colorimgter.  Finally, the concns. of myeloperoxidase and carcinoembryonic antigen in urines of a subject and a healthy person are compared.
Patent JP-H07205135-A (JP)
Title: Manufacture of prestressed concrete
Inventor: SAKATA NOBORU
IPC: C04B24/38
Filed: 1994-01-24
Abstract: PURPOSE:To manufacture prestressed concrete of high quality with high executability by improving quality of a grout material to be cast in a sheath in a PC process by a post-tensioning method. CONSTITUTION:A method for manufacturing a prestressed concrete comprises the step of casting grout in which 0.01-0.2wt.% of Welan gum is mixed with unit water amount in a sheath when the grout is cast in the sheath in which a PC steel material is installed.
Patent JP-S61181613-A (JP)
Inventor: FUTAGAWA TOSHIYA
IPC: B28B3/20
Filed: 1985-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09195426-A (JP)
Title: Building
Inventor: NAKAHARA YOSHIKAZU
IPC: E04F19/08
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To easily change room arrangement according to a condition by arranging a partition member, a kitchen unit, a bathroom unit or the like by using a fixing means mountable on and demountable from a floor surface, a wall surface or the like inside of a building. SOLUTION: Partition members 2... are arranged by using a fixing means mountable on and demountable from either of a floor surface 7, a wall surface 8 and a ceiling surface inside of a building 1. A kitchen unit 3, a bathroom unit 4, a toilet unit 5, a closet unit 6, a stairs unit or the like made as an independent structure are similarly arranged. It is desirable that an interval adjusting bolt, a height adjusting bolt, a machine screw or the like are used as this mountable-demountable fixing means. Therefore, rooms 10... and a passage 11 are formed by freely partitioning an internal space of the building 1. Even after construction, a transfer and room arrangement of a kitchen and the other installing place can be easily changed.
Patent JP-H07209640-A (JP)
Title: Liquid crystal display element
Inventor: WATANABE MASAAKI
IPC: G02F1/13357
Filed: 1994-01-20
Abstract: PURPOSE:To provide the liquid crystal display element in simple structure whose display can be read even in a dark place. CONSTITUTION:On the liquid crystal display element constituted by charging liquid crystal 3 between two transparent glass substrates where a segment electrode 5, a common electrode 6, and orientation films 7 are formed inside and arranging polarizing plates 8 and a reflecting plate outside the glass substrates, a luminous plate 11 where luminous material is printed is arranged instead of the reflecting plate. The luminous material is printed on the entire surface of the reflecting plate except the parts corresponding to the segment electrodes. Furthermore, silver paste is printed on the luminous surface or a translucent reflecting film is formed to improve the reflection performance of the luminous surface.
Patent JP-2000218635-A (JP)
Title: Molding device for synthetic resin foam and manufacture of synthetic resin foam
Inventor: KITAKAZE NORITAKA
IPC: B29K105/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily deal with a dimensional change in the thickness and width of a foam when the foam is molded by continuously discharging a foamable stock solution of a heat-curable resin. SOLUTION: An upper slat conveyor 2 is arranged above a lower slat conveyor 1 in such a way that the upper slat conveyor 2 is movable vertically and to the right/left. An end part 3b is arranged over the conveyance face 1a of the lower slat conveyor 1 and at the same time, a left slat conveyor 3 with the end part 2b of the upper slat conveyor 2 arranged on the surface 3a, and an end part 4b are arranged on a conveyance face 2a. Further, a right slat conveyor 4 with an end part 1b arranged on the surface 4a is arranged. Based on the lower slat conveyor 1 as a reference, the upper slat conveyor 2 is caused to ascent and descend in accordance with the thickness of a foam and is moved to the right/left in accordance with the width of the foam.  In addition, the size of a molding space 5 is set by moving the right slat conveyor 4 vertically and moving the left slat conveyor 3 to the right/left.
Patent JP-H06214684-A (JP)
Title: Computer
Inventor: KAI RYUICHIRO
IPC: G06F1/30
Filed: 1993-01-13
Abstract: PURPOSE:To provide a computer capable of resuming even when a storage means is detached in a suspended state. CONSTITUTION:This computer is provided with a discrimination part 13 for discriminating whether or not the pulled-out storage means and the mounted storage means are the same when an HDD 2 is tentatively pulled out from a main body 2 in the suspended state and the HDD 2 is mounted on the main body thereafter and a warning means for issuing warnings. Since the warning is issued when the storage means attached thereafter is not the same even though the storage means is pulled out from the main body in the suspended state, an operator can be urged to be cautious and thus, the operator can mount the storage means the same as the pulled-out storage means.
Patent JP-H02201218-A (JP)
Title: Vibration gyroscope
Inventor: FUJIMURA SEIICHI
IPC: G01C19/5628
Filed: 1989-01-31
Abstract: PURPOSE:To achieve a stabilization of an output of a vibration gyroscope by arranging a wire connected to a piezoelectric element on the surface of a vibrator. CONSTITUTION:Piezoelectric elements 4 for driving are stuck respectively on y-direction surface and back of a base part of four vibration pieces 3 of a vibrator 2 and piezoelectric elements 5 for detection are stuck on x-direction external surfaces of a thin plate-shaped part on the tip side of the vibration pieces 3 and the vibrator 2 is supported with a support shaft 6 fixed piercing the center of gravity of the vibrator 2 in a direction (y). Therefore, a wire 11 moves together with the vibrator 2 even if an external vibration works on a vibration gyroscope 10 to keep an external force from working directly on the wire 11 and hence, there is neither deformation of the wire 11 nor resonance of the wire 11 itself and the wire 11 will not impact the vibrator 2. Thus, an output of the vibration gyroscope 10 can be stabilized.
Patent JP-S57137186-A (JP)
Title: Heat-sensitive recording material
Inventor: HAKIRI MINORU
IPC: B41M5/337
Filed: 1981-02-17
Abstract: PURPOSE:To obtain a heat-sensitive recording material which is excellent in heat response, stain resistance, and record density and can give clear-cut recordings without ghost and colorization by excessive heat in non-image area, by adding a specific phenolic derivative compound to a heat-sensitive coloring layer. CONSTITUTION:A heat-sensitive coloring layer containing as main components a colorless or light-color leuco dye (A) of triphenylmethane series and an acid substance (B) (e.g., a phenolic substance) is mixed with 0.1-3pts.wt. phenolic derivative (C) of the formula (where R is methyl or ethyl), e.g., acetanisidide, as a recording improver on the basis of 1pt.wt. A+B preferably. The heat- sensitive coloring layer is formed on a support (e.g., paper) by coating.
Patent JP-S62182825-A (JP)
Title: Set data controller
Inventor: FUKUOKA YUJI
IPC: G06F3/02
Filed: 1986-02-05
Abstract: PURPOSE:To develop effectively a data setting picture by using a cursor control circuit containing a base table and a set data checking circuit to perform all processes needed for an application program. CONSTITUTION:A cursor control circuit 9 performs the direct shift of a cursor between set columns via a base table 14. A set data checking circuit 10 checks a series of set data by a data pointer 8 to be set to a set data check table produced by the circuit 9 in response to each set column. Then the set data are checked for each set column. When this check result is correct, the set data is set to the corresponding memory.
Patent JP-S56119420-A (JP)
Title: Apparatus for automatically controlling exhaust gas discharging rate of gas water heater used for room heating or supply of hot water
Inventor: NAKABACHI NAGAYUKI
IPC: F23N1/02
Filed: 1980-02-26
Abstract: PURPOSE: To prevent lowering of the thermal efficiency of a gas water heater, by controlling the exhaust gas discharging rate according to the temperature of a pipe for feeding hot water used for room heating, by increasing the combustion gas discharging rate after opening a damer or otherwise by closing the damper after decreasing the combustion gas discharging rate.  
     CONSTITUTION: A temperature detecting means 10 is provided at a portion a pipe 4b for feeding hot water used for room heating. The temperature detecting means 10 is connected to a proportional control valve 3 of a burner 2 and to a solenoid valve 34 of a damper 8. Here, arrangement is such that the combustion gas discharging rate is controlled on the temperature of the pipe 4b. That is, in case of increasing the combustion gas discharging rate of the burner 2, it is increased after opening the damper 8. On the other hand, in case of decreasing the combustion gas discharging rate, the damper 8 is closed after decreasing the combustion gas discharging rate. With such an arrangement, it is enabled to eliminate too lean combustion of burner 2 and hence to prevent lowering of the thermal efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio