baber/WOPTO huggingface dataset:
Patent JP-H02225063-A (JP)
Title: Printer
Inventor: KATAOKA HIROMI
IPC: B41J2/44
Filed: 1989-02-27
Abstract: PURPOSE:To achieve improvement of printing quality by lining up appropriately printing pattern centers of respective pixels arranged on one line on a line by a method wherein printing timing of a printing dot in each scan of a solid scanner is controlled. CONSTITUTION:When a read enable signal RENB is true, a line memory group 23a comes to be of a data read state, and only specific one line memory data is read by a clock signal PCK. At that time, a line memory group 23b comes to be in a data write operation condition, and the data is stored in a line memory synchronized with a clock signal WCK. At the same time, the data in this line memory is outputted. An AND gate 30b prohibits output of the data by an invert signal of the read enable signal RENB. Data in respective line memory outputted successively from respective AND gates 30a, 30b are further sent to an LED array side through an OR gate 31. A printing dot of each pixel is distributed almost symmetrically into both up and down sides of a central line according to a density value, and is connected to one another almost linearly.
Patent JP-H01221429-A (JP)
Title: Production of polyimide of good heat stability
Inventor: OTA MASAHIRO
IPC: C08G73/10
Filed: 1988-03-01
Abstract: PURPOSE:To obtain a polyimide which has good heat stability and does not suffer any decrease in moldability even when kept at a high temperature for a long time, by reacting a specified diamine with a specified tetracarboxylic acid dianhydride in the presence of a dicarboxylic acid anhydride and imidating the product. CONSTITUTION:A polyimide having repeating units of formula IV as a basic skeleton is produced by reacting a diamine with a tetracarboxylic acid dianhydride and thermally or chemically imidating the obtained polyamic acid, wherein (a) said diamine is one of formula I (wherein R is a carbonyl group or a sulfo group), (b) said tetracarboxylic acid dianhydride is one of formula II, (c) said reaction is performed in the presence of a dicarboxylic acid anhydride of formula III, and (d)) the amount of said tetracarboxylic acid anhydride used is 0.9-1.0mol. per mol. of said diamine, and the amount of said dicarboxylic acid anhydride used is 0.001-1.0mol. per mol. of said diamine.
Patent JP-S57160937-A (JP)
Title: Glass composition with low melting point
Inventor: KURAMITSU OSAMU
IPC: C03C3/115
Filed: 1981-03-27
Abstract: PURPOSE: To obtain a glass composition with a low m.p. most suitable for coating and baking on a glass substrate by adding a specified mol percentage of BaO or SrO to matrix glass having a composition consisting of a specified mol percentage each of SiO 2 , Ba 2 O 3 , TiO 2 , ZrO 2 , Na 2 O, Li 2 O and flouried.  
     CONSTITUTION: To matrix glass having a composition ≥98mol% of which except water is composed of, by mol, 30W50% SiO 2 , 15W35% B 2 O 3 , 5W25% TiO 2 +ZrO 2 , 18W23% Na 2 O+Li 2 O and 3W12% flouride as F 2  is added 1W10 mol% BaO and/or SrO. In the composition TiO 2  is ≤8% and the relative ratio between Li 2 O and Na 2 O is 0.25W4% Li 2 O to 1% Na 2 O. The resulting composition has about 80×10 -7 W95×10 -7 /°C coefft. of thermal expansion and ≤ about 620°C proper baking temp., and it is not blackened by coating and baking. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02225921-A (JP)
Title: Air conditioner embedded in ceiling
Inventor: HIRATA MINORU
IPC: F24F1/00
Filed: 1989-02-27
Abstract: PURPOSE:To cool and dehumidify air in the ceiling, and to prevent the outer circumference of the main body of an air conditioner from forming condensed dew droplets caused by the continuous cooling operation of the same for a long period of time by providing inlet and outlet openings on the main body of the air conditioner embedded in the ceiling, CONSTITUTION:In the case where the cooling operation of an air conditioner installed in the ceiling is carried out, indoor air is flowed into the air conditioner by a blower 28 through as inlet port 25 as indicated by the arrow E, guided into a heat exchanger 29 after passing through a filter 36, and blown into a room through an outlet port 26 as indicated by the arrow F after being converted into cold air by the heat exchanger 29, thus constituting a cooling air flow path. A part of air in the ceiling 23 is induced by the blower 28 through an inlet opening 35 and flows into an inlet flow path 39 on the way of the cooling air flow path. The air this induced is mixed with the air, which has been flowed in through the inlet port 25, in an inlet flow path 34, the mixed air passes through the heat exchanger 29, and the cooled air is blown into the room. In this instance, a part of cold air is blown into the ceiling 23 through an outlet opening 33 provided in an outlet flow path 40. According to this method, a temperature and humidity in the ceiling 23 are lowered, and a difference between a temperature in the room and a temperature in the ceiling 23 is reduced, thereby preventing condensation dew of droplets.
Patent JP-H09235140-A (JP)
Title: Glass
Inventor: SUZUKI KENICHIRO
IPC: B32B17/06
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a glass capable of naturally removing a contaminant without depending upon a hand and preventing fogging. SOLUTION: A thin film 2 of a metal oxide of 10-200nm thickness showing photocatalyst activity is formed on a glass 1. Since the photocatalyst receives light energy and is excited and a contaminant in contact with the thin film 2 is decomposed/removed to clean the surface of the thin film. When the thickness of the thin film is in the film thickness range, reduction is photocatalyst activity is slight and high light transmittance is maintained.
Patent JP-H03248226-A (JP)
Title: Microprocessor
Inventor: KAWAMOTO YASUHIKO
IPC: G06F7/76
Filed: 1990-02-26
Abstract: PURPOSE:To efficiently use a barrel shifter to quickly perform a bit field operation by providing a route through which the output data of the barrel shifter is directly written back to the input of the barrel shifter. CONSTITUTION:A write-back route 113 from an output SFTOUT 105 of the barrel shifter to inputs SFT0 102 and SFT1 103 of the barrel shifter is provided. A multiplexer 114 selects the data latched to the input SFT0 102 from a data bus 101 or the write-back route 113 in accordance with strobe signals SFT0WR 111 and SFT0S 116. A multiplexer 115 selects the data latched to the input SFT1 103 from the bus 101 or the route 113 in accordance with strobe signals SFT1WR 112 and SFT1S 117. Thus, the bit field inserting operation is performed with 5 clocks.
Patent JP-S58164498-A (JP)
Title: Rudder
Inventor: KURIBAYASHI SADATOMO
IPC: B63H25/38
Filed: 1982-03-24
Abstract: PURPOSE:To simplify the whole construction of a rudder, by a method wherein a flap-driving mechanism consisting of a horizontal sector member and a fixed member placed on the outside of a rudder stock is provided at the upper end of a flap. CONSTITUTION:The upper end of the flap 2 is placed at a level higher than that of the upper end of a main rudder 1. The sector member 4 has a left end fixed to the upper end of the flap 2, is extended horizontally in the direction of the rudder stock 3, and has a right end reaching an upper part of a rotatable pin 11A. A guide member 5 is provided with spur gear teeth 8 which are cut into the outside periphery of the left hal of the member 5 concentrically with the rudder stock 3 and are engaged to spur gear teeth 7 of the sector member 4. Therefore, when the rudder stock 3 is rotated, the rotatably pin 11A for the flap 2 is placed in a vertical plane X1X1, so that the teeth 7 of the sector member 4 are moved while being engaged to the teeth 8 of the guide member 5, and the sector member 4 is rotated. Accordingly, the whole construction of the rudder is simplified.
Patent JP-H11228202-A (JP)
Title: Modified material of hydraulic substance and production of hydraulic substance product
Inventor: NAKAGAWA MASAYUKI
IPC: C04B28/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete, a mortar, etc. having high water absorption, high water retention and low shrinkage in excellent workability by incinerating a pulp sludge at a high temperature to give a burned ash and adding it to a hydraulic substance. SOLUTION: A pulp sludge is incinerated at a high temperature to give a burned ash, which is added to a hydraulic substance to form a modified material of a hydraulic substance. The ratio of the hydraulic substance and the burned ash is preferably 99:1 to 50:50, more preferably 70:30. A burned ash having <=1%, unbaked carbon is preferable as the burned ash. Since a burned ash is different from sand which has been used as an aggregate, does not release water absorbed once, a produced concrete and a mortar board have a slight shrinkage and high adhesiveness and strength and excellent moldability.
Patent JP-S54137467-A (JP)
Title: Plate width control in hot rolling
Inventor: ETOU TAKUROU
IPC: B21B37/22
Filed: 1978-04-19
Abstract: PURPOSE:The quantity of stand-to-stand loop produced by strip tension estimate control is estimated, and motor rotation number is estimatedly controlled corresponding to the timing of looper control, thereby to maintain a constant looper  height and to minimize plate width variation. CONSTITUTION:The calculator 21 estimates tension and output timing, and outputs looper motor current correction standard to the current control circuit 20. The current control circuit 20 adds the correction standard 23 and minimum plate tension, and outputs looper motor current standard 25 to the looper motor 5. The calculator 21 predictively calculates the quantity of stand-to-stand loop produced by the output of the correction standard 23 to determine mill speed correction standard 22, which is outputted to the adding circuit 10. The adding circuit 10 adds successive signal 16 from downstream stand and mill speed correction standard 22, which is, as speed correction signal 19, outputted to the speed control circuit 8 for the stand 1. The mill motor 4 either increases and decreases the roll rotation number so as to absorb the estimated loop quantity.
Patent JP-H05215218-A (JP)
Title: Control device of automatic transmission
Inventor: KAMATA SHINYA
IPC: F16H61/04
Filed: 1992-01-31
Abstract: PURPOSE:To control the operation of a pressure regulating valve and an accumulator by a common solenoid valve in a hydraulic circuit of an automatic transmission including a pressure regulating valve for regulating the engaging pressure of a friction element and an accumulator for controlling the supply of engaging pressure at the time of changing the speed. CONSTITUTION:A control device of an automatic transmission comprises control valves 77-79 for adjusting the engaging pressure supplied to a friction element, a linear solenoid valve 81 for supplying the control pressure to the control valves 77-79, accumulators 91, 92 for controlling the condition of supplying the engaging pressure to the friction element at the time of changing the speed, and a back pressure control valve 89 for supplying the back pressure to the accumulators 91, 92. The control pressure supplied to the back pressure control valve 89 is also generated by the linear solenoid valve 81.
Patent JP-H01220676-A (JP)
Title: Discharged paper receiving device of image forming apparatus
Inventor: YAMASHITA TADASHI
IPC: G03G15/00
Filed: 1988-02-29
Abstract: PURPOSE:To reduce the useless space on the paper discharge side by disposing a discharged paper tray with a gradient below a biased guide plate provided on a paper discharge port and providing a movable rack on the discharged paper tray, which can be moved in the direction of guiding paper, where the leading end of paper on the discharged paper tray is engaged. CONSTITUTION:A copied paper sheet 7 is discharged in the direction of an arrow A from a paper discharge port 1a by a pair of paper discharge rollers 6. When the leading end of the paper sheet is brought into contact with a biased guide plate 5, the paper sheet is guided by the guide plate and biased in the direction of an arrow B to be sent out onto a discharged paper tray. When the leading end of the paper sheet is brought into contact with the discharged paper tray 4 at a point P, the paper sheet is guided in the direction of an arrow C, dropped and engaged with a movable rack 10 to be placed on the discharged paper tray 4. If the trailing end of the paper sheet is positioned above the point P, the second and following discharged paper sheets are also brought into contact with the tray about the point P and dropped while being slid on the paper sheet, and the leading end thereof is engaged with the movable rack. Thus, the second and following paper sheets are respectively superposed on the next paper sheet ahead. Accordingly, the position of the movable rack 10 is changed depending on the size of a paper sheet so that the trailing end of the paper sheet placed on the tray 4 is positioned above the point P.
Patent JP-S56142541-A (JP)
Title: Manufacture of toner
Inventor: HASEGAWA TETSUO
IPC: G03G9/087
Filed: 1980-04-09
Abstract: PURPOSE:To efficiently obtain a highly endurable toner having a suitable particle size distribution and giving an image of high quality by coarsely pulverizing a solid substance prepared by kneading and cooling toner materials, adding a fluidity improver, and carrying out fine pulverization. CONSTITUTION:Toner materials such as a binding resin, magnetic powder and a charge controller are kneaded and cooled, and the resulting solid substance is coarsely pulverized to <=5mm.. A fluidity improver such as hydrophobic colloidal silica is added to the pulverized material by 0.3-1.8pts.wt. to 100pts.wt. of the material, and they are finely pulverized by means of an air jet pulverizer or the like to obtain a toner with a suitable particle size distribution of <=100, preferably <=35mu particle size in a high yield. The toner forms no bridge and does not melt stick to each other in a pulverizing chamber during the fine pulverization. This toner gives high image quality and has high endurance. It is especially fit for pressure fixing and heat roll fixing.
Patent JP-H10248135-A (JP)
Title: Mounting structure of protective cover in wiring apparatus
Inventor: SHIMAOKA KUNIYASU
IPC: H02G3/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in execution of electric work, by mounting a protective cover easily and promptly in a wiring apparatus. SOLUTION: In a mounting structure, a protective cover in a wiring apparatus is fitted to a fitting frame 1 mounted on a construction face so that the wiring apparatus is covered by the protective cover. A cover body 2 with a U-shaped cross section has each projected hooking arm 3 opposite on both ends. The hooking arm 3 has a U-shaped elastic fitting nail 4. In this case, the fitting frame 1 has a slit-shaped mount hole 5 narrower than the elastic fitting nail 4 when it put in a free state. Then, the elastic fitting nail 4 is inserted through the mount hole 5 in a way that a nail top part 4a of the elastic fitting nail 4 is fitted to a rear-side edge part of the mount hole 5 through the elastic restoring force of the elastic fitting nail 4.
Patent JP-H02228035-A (JP)
Title: Method and device for vacuum treatment
Inventor: WATANABE SEIICHI
IPC: B01J19/08
Filed: 1989-03-01
Abstract: PURPOSE:To suppress adhesion of a deposit from a clamping means to the surface of a sample to be treated by treating the sample on a sample state in vacuum and also by heating the clamping means of the sample. CONSTITUTION:A sample 6 is clamped by a clamping means 7 to a sample stage in a vacuum chamber 1 and, while the sample 6 is treated under vacuum, its clamping means 7 is heated by a heating means 9. For example, When the plasma treatment of the sample 6 is performed, the quantity of deposition to the clamping means 7 of a plasma polymerized film that is a product in the case of sample treatment is determined by putting a polymerization reaction in a solid surface into competition with an etching reaction. Thus, the higher the surface temperature of an adherent solid becomes, the more intense the etching reaction becomes and then its reaction is more intense than the polymerization reaction. This results in the decrease in the deposition quantity of the plasma polymerized film. Accordingly, the quantity of deposition that is adherent to the clamping means 7 of the plasma polymerized film can be decreased by heating the clamping means 7 with the heating means 9. Adhesion of the deposit from the clamping means 7 to the surface of a sample to be treated is thus suppressed.
Patent JP-S62250296-A (JP)
Inventor: BURUUSU EFU TEIRAA
IPC: D21G1/00
Filed: 1987-02-28
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-H04285150-A (JP)
Title: Ceramic thermal spray material
Inventor: YOGORO TAKAYUKI
IPC: C23C4/12
Filed: 1991-03-12
Abstract: PURPOSE:To obtain an inexpensive thermal spray material forming a green system film having heat resistance and wear resistance and free from fading in the open by constituting it of a calcium silicate series mineral and chromium oxide. CONSTITUTION:A film having beautiful green free from fading is formed by a thermal spray material constituted of, by weight 0.005 to 40% chromium oxide and, if required, furthermore of <=10% aluminum oxide and the balance calcium silicate series mineral. As the above calcium silicate series mineral, one or more kinds among 3CaO.SiO2, 2CaO.SiO2, CaO.SiO2 and 3CaO.2SiO2 can be used. The above thermal spray material is mixed with binder components, and this mixture is pelletized and is used for frame spraying, plasma spraying or the like.
Patent JP-H06255379-A (JP)
Title: Cooling of mounted equipment for high speed vehicle
Inventor: TAKAO TAKASHI
IPC: B61C17/00
Filed: 1993-03-08
Abstract: PURPOSE:To prevent the interior of a car from being warmed by the discharged head of the installed equipment and reduce the weight of a car body. CONSTITUTION:During the traveling of a high speed vehicle, an air taking inlet 4 for stop time is closed, and outside air (cooling air) is taken into a car from an air taking inlet 1 by the ram pressure. At this time, air is directly introduced into the equipment from the upstream side opened port part of cooling part for the installed equipment 2a-2c, by the pressure difference between the upper part A of the car inside and the outside B of the lower part of a car body, and the air after cooling is directly discharged outside the car body through air discharged flow passages 3a-3c separated for the car room from the downstream side of the cooling part. When the high speed vehicle is in stop, the taking inlet 4 is opened, and a fan 5 is driven to take in the outside air (cooling air) inside the car. Also in this case, air is directly introduced into the equipment from the upstream side opened port part of the cooling part for the installed equipment 2a-2c, by the pressure difference between the upper part A of the car inside and the outside B of the lower part of the car body, and the cooling air after cooling is directly discharged outside the car body through air discharge flow passages 3a-3c separated for the car room from the downstream side of the cooling part.
Patent JP-H03247423-A (JP)
Title: Injection compression molding method for two layers and compression mold
Inventor: HOSOKAWA TERUO
IPC: B29C45/16
Filed: 1990-02-27
Abstract: PURPOSE:To efficiently mold parts having comparatively thin-walled two layers by utilizing a bottom force wherein the tip is branched into a plurality of pieces and the control mechanisms for numerically controlling the amount of resin passed through the respectively branched parts are provided to the branched parts and two hot runners having control mechanisms are provided to the inside of the body. CONSTITUTION:The opening of control valves 21-23 is regulated and the control valves 21'-23' are closed. A shut-off valve 16 is opened and a shut-off valve 16' is closed. Resin A in an injection molding machine 1 is heat plasticized and weighed and force- fed into a hot runner 14. Resin is extruded through the respective gates 17 and deposited on the upper face of a bottom force 12. Thus shut-off valve 16 and the control valves 21-23 are closed. A top force is lowered and resin A is compression- molded. The top force 13 is moved upward and the control valves 21-23 are closed and the control valves 21'-23' are regulated and the shut-off valve 16' is opened. Resin B is force-fed into a hot runner 14'. The shut-off valve 16' and the control valves 21'-23' are closed and the top force 13 presses resin B. The gap between the top and bottom forces 12, 13 is held by a spacer 27 and a molded form having two layers is obtained.
Patent JP-S55139839-A (JP)
Title: Catalyst for production of acrylonitrile
Inventor: UMEMURA YOSHIO
IPC: C07C255/08
Filed: 1979-04-18
Abstract: PURPOSE: To enhance the abrasion resistance of the catalyst and improve the yield of acrilonitrile by atomizing and drying the composition expressed by the specific formula then firing the same at the specified temperature thereby constituting the catalyst.  
     CONSTITUTION: The catalyst is prepared by atomizing and drying the slurry containing the composition of pH1 or less and temperature 60°C or less expressed by the general composition fromula (X is Zr and/or Cr; aWk are numbers of atoms wherein b being 0W8, c being 0W8, b+c being 2W10, d being 0.3W7, e being 0.01W3, f being 0.01W2, g being 0.01W5, h being 0.05W0.5, iWk being specific numbers, when a is 10; the amt. of solid particles in 100pts.wt. are 15pts.wt. or less and the particle size is 2μ or less) to make fine particles and firing these at temperatures of 500W700°C. It has superior abrasion resistance as the catalyst for production of acrilonitrile through ammonoxydation of propylene and improves the yield of product without producing powder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58164350-A (JP)
Title: Loop type data communication system
Inventor: INAO KIYOHARU
IPC: H04L12/42
Filed: 1982-03-24
Abstract: PURPOSE:To eliminate the need for a control station and to synchronize a loop easily, by providing respective stations with the same functions, and allowing one of stations to set overall loop length plus buffer length to an integral multiple of frame length in a starting stage. CONSTITUTION:A signal on a communication line 2 is inputted to a buffer BUF through a receiver R and the contents of the buffer are sent out to the communication line 2 through a transmitter T. The operation and contents of the buffer BUF are controlled by a controller C. Under the control of the controller C, the buffer BUF is signified or not signified. While the functions of the buffer are signified, the buffer BUF operates as a shift register and its length is so adjusted that the time when a frame takes a round in the loop is an integral multiple of the frame length. The buffer of only one buffer is signified.