baber/WOPTO huggingface dataset:
Patent JP-S572268-A (JP)
Title: Preparation of 5- p-chlorobenzoyl -1,4-dimethylpyrrole- 2-acetic acid
Inventor: KINUGASA HIROAKI
IPC: A61K31/40
Filed: 1980-06-06
Abstract: PURPOSE: To prepare the titled compound (general name:) useful as an analgesic and antiphlogistic agent, in shortened process and high yield, by heating 5-(p- chlorobenzoyl)-1,4-dimethyl-3-carboxypyrrole-2-acetic acid in the presence of a base.  
     CONSTITUTION: 5-( p-Chlorobenzoyl )-1, 4-dimethyl-3-carboxypyrrole- 2-acetic acid is heated in the presence of a base (e.g. sodium hydroxide, triethylamine, etc.) to afford 5-(p-chlorobenzoyl)-1,4-dimethylpyrrole-2-acetic acid of formula V. The reaction temperature is about 140W230°C, pref. about 180W200°C. The compound of formula IV can be obtained by the hydrolysis of the diester of formula III obtained by the Friedel-Crafts reaction of the compound of formula I with the compound of formula II. The reaction can be continued to the main reaction without separating the compound of formula IV from the reaction mixture. Two reaction steps can be eliminated from the conventional process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01248151-A (JP)
Title: Diffusion transfer color photographic element
Inventor: OIKAWA WATARU
IPC: G03C8/52
Filed: 1988-03-30
Abstract: PURPOSE:To provide a photographic unit stably peelable and having a gloss on the surface of the side of an image receiving layer after peeling by using a specified copolymer having acrylic acid or acrylate units as structural units for the peelable layer in a peelable type diffusion transfer color photographic film. CONSTITUTION:The diffusion transfer color photographic element comprises a white support, (a) a layer having a neutralization function, (b) a dye receiving layer, (c) the peelable layer, (d) a silver halide emulsion layer combined with a dye image forming material, an alkali processing composition containing a light shielding agent, and a transparent cover sheet. The peelable layer is made of the copolymer represented by formula I in which A is an acrylic acid or its salt and each of (x) and (y) is a mol percentage, and it is embodied by a copolymer of acrylic acid and methyl methacrylate. A preferable coating amount of said copolymer is 0.01-2.0g/m<2>, and when its film thickness is too thick, the alkalinity of a processing solution is lowered, thus permitting peelability to be improved and a glossy image surface to be obtained after the peeling.
Patent JP-S556418-A (JP)
Title: Electroplating method for metal on ceramic ware
Inventor: KAWASHIMA KOUJI
IPC: C25D5/54
Filed: 1978-06-24
Abstract: PURPOSE: To form the chemical nickel plating with excellent adhesiveness on the surface of ceramic ware, by immersing the ceramic ware in the mixed solution of sodium hydroxide and hypophosphorous acid, by washing with water, and then, by immersing in the catalytic solution, washing with water, and immersing in the chemical nickel solution.  
     CONSTITUTION: On purpose to activate the metallic ion included in the surface of the ceramic ware to be Ni plated, the ware is immersed in the mixed solution of sodium hydroxide and hypophosphorous acid, and then, the ware is washed with water. Next, the ware is immersed in the mixed solution of stannous chloride as the calalyst, palladium, and hydrochloric acid; after that, the ware is washed with water. Next, the ware is immersed in the chemical nickel plating solution consisting of the mixed solution of nickel sulfate, citric acid, hypophosphorous acid; hereby, the nickel is chemically plated on the surface of the ware. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06288701-A (JP)
Title: Measuring device
Inventor: KOIZUMI HIROSHI
IPC: G01B3/20
Filed: 1993-04-02
Abstract: PURPOSE:To provide a measuring device having an analog display part which can be easily read. CONSTITUTION:When a slider 21 is moved against a main gauge 11, measuring information based on a displacement amount of the movement of the slider is detected as an electric signal by an encoder. The measuring information is digitally displayed on a digital display part 31 and also analog displayed on an analog display part 32 in which a large number of bar-state display segments are arranged at an equal interval on a ring-state band zone. As on the analog display part, a group of several consecutive display segments including the display segment corresponding to the measuring information, for example, three display segments constituted by the display segment corresponding to the measuring information and the display segments before and after that are lighted at the same time, the lighted display segments can be visually checked easily.
Patent JP-H02253903-A (JP)
Title: Automatic facetting machine
Inventor: IMAHASHI TAKAHIRO
IPC: B28D5/02
Filed: 1989-03-29
Abstract: PURPOSE:To automate fully a process from cutting to polishing in use of a machine by installing an attaching device equipped with transporting means on a frame, and also installing a plurality of work processing devices, and setting control systems of respective devices. CONSTITUTION:A work attaching device 2 is installed on the central part of one side in the upper part of a frame 1, and a cutting device 3 and polishing device 4 are installed on the upper lift and right side of the frame 1, and further, a washing device 5 is installed on the central part of both devices. The respective devices are operated successively by the control device within a control box 47. An overarm 13 is adjusted to a predetermined height, and then a work 38 comes over the cutting device 3. Accompanying the start of setting work, a motor 22 starts, and thus a grinding stone rotates, so that the cutting process is started as the work is brought into contact with the grinding stone.
Patent JP-H07287418-A (JP)
Title: Electrophotographic toner
Inventor: YOSHIE NAOKI
IPC: G03G9/097
Filed: 1994-04-15
Abstract: PURPOSE:To obtain a toner excellent in heat resistance without deteriorating smearing resistance by using a resin based on a styrene-acrylic copolymer as a bonding resin and incorporating Fischer-Tropsch wax having a specified average mol. wt. or above. CONSTITUTION:This electrophotographic toner contains a resin based on a styrene-acrylic copolymer as a bonding resin, a colorant and Fischer-Tropsch wax having an average mol. wt. of >=1,000. A styrene monomer as a constituent of the styrene-acrylic copolymer is, e.g. styrene or a styrene deriv. such as m-methylstyrene and stryene is most preferably used. An acrylic monomer as a constituent of the styrene-acrylic copolymer is, e.g. an acrylic acid deriv. such as methyl acrylate or ethyl acrylate. The Fischer-Tropsch wax is preferably contained by 1-10 pts.wt. per 100 pts.wt. of the bonding resin.
Patent JP-S63247364-A (JP)
Title: Method and apparatus for sputtering film formation
Inventor: TATEISHI HIDEKI
IPC: C23C14/36
Filed: 1987-04-01
Abstract: PURPOSE:To allow a film-forming material to adhere to the surface of a substrate with superior covering power, by forming a cusped magnetic field between a substrate and a target under vacuum and impressing voltage on the sputter- electrode side so as to produce high-density plasma down to the vicinity of the substrate surface, by impressing negative low bias voltage on the substrate surface, and also by subjecting the substrate to gas cooling. CONSTITUTION:Plasma 27 is produced by the formation of a cusped magnetic field from a sputter electrode 4 down to the vicinity of a specimen-substrate 25 surface. Further, independently of the cusped magnetic field, negative low bias voltage, etc., causing no film defects are impressed on the substrate 25 surface to draw high-density ions in the plasma 25 into the substrate 25 side. By the above procedure, an ionic current flowing onto the substrate is improved and the mobility of sputter grains adhering to the substrate 25 surface at the surface of the substrate 25 is improved. As a result, the covering power of a sputtering material to the parts different in level, slots, etc., is improved. Moreover, by controlling the temp. of the substrate 25 by gas cooling so that it is held at the prescribed value, film quality can be kept constant.
Patent JP-S61235884-A (JP)
Inventor: TATSUNO HIYOSHI
IPC: G09F19/22
Filed: 1985-04-10
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-H10267233-A (JP)
Title: Furnace and burner
Inventor: NISHIGAKI MASASHI
IPC: F23D14/22
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a furnace which enables a higher turndown application. SOLUTION: In the building of a furnace 1 in which a burner 8 for heating by a combustion flame formed in a heating chamber 2 within the furnace is provided at a furnace flame hole provided in a furnace wall, a flame hole opening adjusting member 13 for blocking the flow of a combustion gas to be injected into the furnace from the furnace flame hole during the combustion with the burner 8 is elastically supported by an elastic material 14 from the body of the burner or the furnace wall. The flame hole opening adjusting member 13 and the elastic member 14 are made up of a melt liquid growth ceramic composite material obtained by a single direction coagulation method.
Patent JP-H03276488-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOSUGI RYUICHI
IPC: G11C11/41
Filed: 1990-03-27
Abstract: PURPOSE:To shorten the access time by stopping an address transition detector pulse for equalization by the pulse generated in a dummy word line rise detecting circuit provided on a dummy world line. CONSTITUTION:When a word line selecting decoder 3 selects one of word lines 6 to 6n and sends a signal in the high level to this word line, an address is inputted from an address buffer 2 to a dummy word line decoder 17 to send a signal in the high level to one of dummy word lines 18 to 18n. When at least one of dummy word lines 18 to 18n is changed from the low level to the high level, the pulse is generated in the output of a dummy word line address transition detector (ATD) circuit 20, and a dummy word line global ATD circuit 22 is operated to output one pulse signal as an output 23, and the output 23 is inputted to an AND circuit 11', and the signal pulse of its output 12' is stopped. Consequently, the access speed is increased because an output 12 of an ATD circuit 11 is broken simultaneously with the rise of word lines 6 to 6n and dummy word lines 18 to 18n.
Patent JP-H06263565-A (JP)
Title: Production of glazed product
Inventor: MATSUKI KENSUKE
IPC: C04B41/52
Filed: 1993-03-11
Abstract: PURPOSE:To provide a method for producing a glazed tile patterned with a large rugged pattern, a small ripple-shaped rugged pattern and a prescribed colored pattern in combination and having a voluminous and deep touch. CONSTITUTION:A matt glaze as a ground coat 12 is applied to the surface of a tile base 10 so as to make the surface smooth and a second coat 14 containing a colorant and superior in fire resistance to the ground coat 12 is applied thereon in a state of islands. Further, a transparent bright glaze as a cover coat 16 inferior in fire resistance to the ground coat 12 is sprayed on the ground coat 12 and the second coat 14 and calcination is carried out at a prescribed temperature. Thereby, a large rugged pattern due to the second coat 14 and a fine ripple-shaped pattern due to penetration of the cover coat 16 are formed on the tile surface. In addition, it is designed so that the colored second coat 14 may be observed through the cover coat 16.
Patent JP-S62234105-A (JP)
Title: Light and radio wave separating film
Inventor: MORIMOTO YUKIHIRO
IPC: G02B5/28
Filed: 1986-04-04
Abstract: PURPOSE:To obtain a separating film which has high reflectivity over the entire range of 3-5mum wavelength band and can separate light and radio waves by specifying optical film thicknesses of respective layers consisting of titanium oxide and silicon oxide to respectively specific values and determining the film thicknesses in such a manner that a specified cross relation holds. CONSTITUTION:The central wavelength lambda1 of the alternate films alternately laminated with the vapor deposited films of the titanium oxide and the vapor deposited films of the silicon oxide to 2k+1 layer (11<=k) and the deviation DELTA thereof are set at 3.8mum<=lambda1<=4.0mum, 0.12 <=¦DELTA¦<=0.17. The optical film thickness of the respective layers from the 1st layer to the k-th layer is set at lambda1(1+DELTA)/4, the optical film thickness of the (k+1)th layer at lambda1/4, and the optical film thickness of the respective layers from the (k+2)th layer to the (2k+1)the layer at lambda1(1-DELTA)/4. The high reflectivity in the entire region of the 3-5mum band is thus obtd. by setting the optical film thickness of the respective layers of the (2k+1)th layers alternately laminated with the vapor deposited film of the titanium oxide and the vapor deposited film of the silicon oxide at lambda1(1+DELTA)/4 from the 1st layer to the k-th layer, at lambda1/4 for the (k+1)th layer and at lambda1(1-DELTA)/4 from the (k+2)th layer up to the (2k+1)th layer in the above- mentioned manner.
Patent JP-H01252272-A (JP)
Title: Quality improver for addition to freezed ground fish meat and production of freezed ground fish meat using same
Inventor: HATAYAMA SHIZUO
IPC: A23L17/00
Filed: 1988-04-01
Abstract: PURPOSE:To provide the title improver capable of significantly enhancing the elasticity of the title products, effective in fish-paste products such as steamed fish-paste cakes, containing, as an active ingredient, threonine. CONSTITUTION:The objective improver containing, as an active ingredient, such an amount of threonine as to be pref. 0.01-1wt.% of fish meat as an object. Said improver is comprised of (A) 100 pts.wt. of sugar and/or sugar alcohol and (B) 0.1-40 pts.wt. of threonine being pref. in the form of powder or granules 16-175mesh in size.
Patent JP-S58194895-A (JP)
Title: Improved method for preparing na salt of dbc-amp (n6,2'-o-dibutyryladenosine-3,5'-cyclic phosphate)
Inventor: NAKAGAWA ATSUSHI
IPC: C07H19/20
Filed: 1982-05-10
Abstract: PURPOSE:To obtain industrially and advantageously the titled compound in high purity, by heating adenosine-3',5'-cyclic phosphate with a carboxylic acid anhydride in the presence of a tertiary amine and a salt exchanging agent. CONSTITUTION:Adenosine-3',5'-cyclic phosphate is heated with a carboxylic acid anhydride, e.g. butyric anhydride, in the presence of a tertiary amine, e.g. triethylamine, and a salt exchanging agent, e.g. sodium hydrogencarbonate, at 60-130 deg.C to give the aimed alkali metallic salt of N<6>,2'-O-diacyladenosine- 3',5'-cyclic phosphate, e.g. sodim salt of N<6>,2'-O-dibutyryl-adenosine-3',5'-cyclic phosphate (DBc-AMP).
Patent JP-S61235205-A (JP)
Title: Pneumatic tire
Inventor: OGAWA HIROSHI
IPC: B60C11/12
Filed: 1985-04-12
Abstract: PURPOSE:To improve the wear life of a tire by forming a number of thin cuts in a prescribed configuration while being extended in the axial direction of the tire in the outermost shoulder rib among a number of ribs partitioned by broad main grooves that are extended in the circumferential direction. CONSTITUTION:In a pneumatic tire in which a tread 1 is divided into at least three ribs 3 and 4 by at least two broad main grooves 2 that are extended in the circumferential direction of the tire, a number of thin cuts 5 extended in the axial direction of the tire are arranged at least in one line on the circumference of the tire in the shoulder rib 3 positioned at the outermost side of the tread 1 among the ribs by setting the outside end 5a almost in the circumferential direction of the tire. The distance (a) between the outside end 5a of each cut 5 contained in this cut row 6 and the outside end 3a of the shoulder rib 3 is set to 2 to 15% of the tread width T, the axial length (b) of the cut 5 is set to 2% or more of the tread width T, and the cut depth (d) is set to 40 to 100% of the depth (e) of the main groove 2.
Patent JP-H03276757-A (JP)
Title: Semiconductor device
Inventor: KUMAGAI KOICHI
IPC: H01L21/8249
Filed: 1990-03-27
Abstract: PURPOSE:To obtain a bipolar CMOS semiconductor device having a very high density by incorporating a P-type MOSFET having an insulated N-type semiconductor region as a bulk and an NPN bipolar transistor having the N-type semiconductor region of the MOSFET as a collector region in the insulated region. CONSTITUTION:An N<-> type epitaxial layer 310 is grown on an N-type high concentration substrate 313, an N-well 312 and a P-well 311 are formed, and a MOSFET and a bipolar transistor are then formed. In this case, the supply of a highest potential of the bulk of a P-type MOSFET becomes that of a collector potential to the transistor, and the substrate collector of the P-type MOSFET becomes synonym to the collector contact of the transistor. Further, the diffused layer of the base or a polysilicon electrode of the transistor is elongated, and a resistor may be formed. Thus, the collector separation of the transistor is not required, thereby very enhancing its integration.
Patent JP-S62236394-A (JP)
Title: Operation control system for variable speed pumpingup generator plant
Inventor: SUGIMOTO OSAMU
IPC: H02P23/26
Filed: 1986-04-07
Abstract: PURPOSE:To stably control a variable speed pumping-up generator plant to a target value at AFC operation time by controlling a valve opening on the basis of an output command value and a head. CONSTITUTION:&?A block 25 obtains an optimum valve opening according to a function determined in advance by a head H and an output command value P0, and its output is applied to a servo system 14 to become the opening of a valve 12 of a governor. A secondary winding phase angle calculator 15 calculates a phase angle by an effective power and the output command value P0 having a time delay, and applies it to a setter 17 for setting the exciting amount of a secondary circuit. Thus, power determined by the system can be efficiently operated at pumping-up time.
Patent JP-S63244279-A (JP)
Title: Graphic processor
Inventor: MATSUO SHIGERU
IPC: G09G1/16
Filed: 1987-03-31
Abstract: PURPOSE:To attain rapid transfer of graphic data by simultaneously processing the graphic data of one word including plural picture elements. CONSTITUTION:An arithmetic unit 30 to be controlled by a controller 20 reads out the graphic data of two words continuously from a display memory 40 based on 1st address information and shifts the read graphic data of two words in accordance with 1st and 2nd picture element address information to extract graphic data corresponding to one word. In addition, the unit 30 executes operation for updating the graphic data read out from the memory 40 by the extracted graphic data and writes the operated result in the memory 40. Consequently, the graphic data can be rapidly processed.
Patent JP-H07217355-A (JP)
Title: Excavating bit
Inventor: EGUCHI TAKUMI
IPC: E21B10/46
Filed: 1994-02-02
Abstract: PURPOSE:To simplify a manufacturing process, and to attain lightening and the facilitation of handling without damaging the excavating performance of an original excavating bit by molding at least a bit body with a cemented carbide synthetic resin. CONSTITUTION:A bit body (a shank section) 1 with a screw section 2 and a tip section 3 are formed integrally with a cemented carbide synthetic resin material in an excavating bit. The bit body 1 of the excavating bit is molded by using the cemented carbide synthetic resin material, grooved fixing holes 4 are recessed to the upper end face of the bit body 1 at regular intervals, and rod-shaped tips 5 may also be buried into the fixing holes 4. Likewise, the fixing holes 4 are formed in a blind hole shape, and the button-shaped tips 5 may also be fitted. Cemented carbide powder metallurgy or a granular cemented carbide alloy is mixed with the synthetic resin, and abrasion resistance may also be improved.
Patent JP-H11255289-A (JP)
Title: Flexible container having window
Inventor: TSUBURABAYASHI RIYUUJI
IPC: B65D33/04
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To visually recognize the content stored in a container through a window part, and to easily check the kind of the content and whether or not foreign matters are mixed in the content by forming a window hole in a part of the container body, and providing the window part which is equipped with a transparent film covering the window hole. SOLUTION: A container 1 is provided with one window part 10 in a peripheral surface of a body part 2a, and the window part 10 is provided slightly above a center part in the height direction of the body part 2a. The window part 10 communicates the inside of a container body 2 with the outside thereof, a window hole 11 cut, for example, in a rectangular shape is covered with a transparent film 12 from the inside of the body part 2a, and a reinforcement cloth of rectangular frame shape which covers a peripheral edge part of the transparent film 12, is extended outward of the peripheral edge part, and has a hollow part not to cover the window hole, is arranged. The kind of the content stored in the container, presence/absence of mixed foreign matters, etc., can be easily and visually recognized.
Patent JP-H02259360-A (JP)
Title: Operational control method for continuous hot-water supply apparatus
Inventor: WATANABE HISAYASU
IPC: F24H1/10
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the outlet temperature of hot water from hunting by a method wherein the hot-water side of a mixing valve is fully opened when the demand number is a lower one, and the full opening operation is carried out after the outlet temperature of a kitchen hot-water supply unit is lower than the temperature set in a remote controller plus an allowable temperature. CONSTITUTION:When a heat exchanger 4B is used alone, and the demand number is a lower one, the hot-water side of a mixing valve 14 is fully opened under a condition that the outlet temperature of hot water is close to a set temperature, and the mixing valve 14 is set on a temperature value that is set in a remote controller 18B, only when the demand number is a higher one. Thus, the hot-water side of the mixing valve 14 is fully opened so as not to mix water into hot water under the condition that the outlet temperature of hot water is close to the set temperature when the demand number is a lower one, so that, unlike conventional methods, the hot water can be delivered without hunting and overshooting in the outlet temperature until the hot water reaches a flow rate where combustion becomes OFF.
Patent JP-S61238788-A (JP)
Inventor: IWANKA ASENOWA ATANAZOWA
IPC: A61P31/04
Filed: 1985-04-15
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-H07292565-A (JP)
Title: Method for pressurizing in cloth pressing roll device and device therefor
Inventor: MISHIMA TAKAO
IPC: D06B15/02
Filed: 1994-04-18
Abstract: PURPOSE:To provide a method for pressurizing in a cloth pressing device capable of bringing a receiving roll into contact with a pressurizing roll under uniform pressure along the whole length of both the rolls and carrying out pressing treatment of the cloth uniformly in the whole length in the axial direction. CONSTITUTION:Pressurizing action of a pressurizing roll 3 during pressing treatment is carried out by two stages. A distance L from a beam sensor 11 arranged at a side opposite to the pressurizing action direction of the pressurizing roll at both sides in the axial direction to the pressurizing roll 3 in a nipped state of the pressurizing roll 3 opposed to a receiving roller is measured. Based on the measured value, the waiting position of the pressurizing roll 3 having a slight gap (s) uniform in the axial direction is set. The pressurizing roll 3 is operated to the waiting position having the slight gap (s) and held with a waiting retention means by a pressurizing action at the first stage and the pressurizing roll 3 is brought into contact with the receiving roll 1 under pressure and 4 cloth F is nipped under prescribed pressure by a pressurizing action at the second stage.