baber/WOPTO huggingface dataset:
Patent JP-H02251868-A (JP)
Title: Developing device
Inventor: HIROSE YOJI
IPC: G03G15/08
Filed: 1989-03-24
Abstract: PURPOSE:To make the amount of the charge of toner sticking to a developing roll uniform and to prevent lowering in printing density by disposing a scraping member which removes toner sticking to the developing roll in a toner container. CONSTITUTION:An elastic sheet-like member 3 seals so that toner 6 does not leak from the toner container 5; a scraper 4 removes the toner 6 sticking to the developing roll 1 electrostatically; an elastic sheet-like member 2 thins a toner layer and also applies negative electrostatic charges by means of frictional electrification. The elastic sheet-like member 3, the scraper 4, the elastic sheet-like member 2, etc. are arranged around the developing roll 1 sequentially in the rotating direction of the developing roll 1. The toner 6 sticking onto the developing roll 1 electrostatically is once removed from the developing roll 1 by the scraper 4. Since the amount of the charge of the toner sticking to the developing roll 1 can be made uniform, lowering in printing density can be prevented.
Patent JP-S58191304-A (JP)
Title: Control unit for plural actuators
Inventor: NAKAZATO HIDEKAZU
IPC: F15B11/16
Filed: 1982-04-30
Abstract: PURPOSE:To selectively control plural actuators even if the discharge quantity of a pump is below a preset flow rate by connecting the downstream port of the first switching valve to the upstream port of the second switching valve only when the first switching valve is located at a neutral position in a control flow path of a flow control valve. CONSTITUTION:Discharged oil from a pump 19 flows into the first port 41 through a supply flow path 50, and passes through a variable throttle 54 to produce differential pressure, thereby to move a spool 18. The preset flow flowing into a relaying port 23 through the variable throttle 54 flows into the third port 43 through a control flow path 55  the second port 34  the sixth port 38 and an oil path 56. After that, the preset flow flows into a bottom side chamber 67 of the second cylinder to expand the second cylinder, whereby even if the discharge quantity of the pump is below the preset flow rate, plural actuators can be selectively used.
Patent JP-S58190135-A (JP)
Title: Phase synchronising circuit
Inventor: OGASAWARA YASUO
IPC: H03L7/14
Filed: 1982-04-30
Abstract: PURPOSE:To minimize the variation of output frequency of a voltage control oscillator when an input signal is missed, by adding a simple analog switch and a signal detector to a PLL consisting of a phase comparator, a voltage controlling oscillator and a signal detector. CONSTITUTION:The input terminal of an operational amplifier 21 of a loop filter 20 is connected to a terminal of an analog switch 25. At the same time, the other terminal of the switch 25 is connected to the output terminal of a phase comparator 10 via an input resistance 22. The output terminal of the amplifier 21 is connected to the input terminal of a voltage controlling oscillator 30. Then the output terminal of a signal detector 40 is connected to the control terminal of the switch 25. When the input signal of a PLL is interrupted, the switch 25 is turned off to hold the electric charge of a capacitor 23. Thus it is possible to keep the output potential of the filter 20, i.e., the control voltage of the oscillator 30.
Patent JP-S551904-A (JP)
Title: Forming method for plus-driver
Inventor: NIWADA TORAO
IPC: B21K1/76
Filed: 1978-06-19
Abstract: PURPOSE: To efficiently manufacture the plus-driver at low cost, by pressing the middle part of the round bar type blank of suitable length, so as to simultaneously form tips of two plus-drivers, and then, by trimming the burr and cutting off two tips.  
     CONSTITUTION: The round bar type blank of desired length is heated when the warm or hot forming work is to be executed, or is annealed using the treating agent at the cold forming work; and then, the blank is laid so as to locate its middle at the middle between cavities 4a of the lower die 4. Under this condition, the upper die 7 is brought down by the slide 5, and the middle of the blank is press formed between the dies 4, 7; hereby, the tips of two plus-drivers' heads 8 are simultaneously formed by the cavities 4a, 7a. These tips are mutually connected by the burr 1a  generated at the forming work. Next, the upper die 7 is lifted, and the burr 1a is  jutted out of the cavities 4a, 7a, by the knockout pin 9, and the burr 1a is cut off  by the trimming press, etc.; hereby, two driver heads 8 are simultaneously formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60216574-A (JP)
Title: Semiconductor ic and manufacture thereof
Inventor: SHIBATA ATSUSHI
IPC: H01L27/082
Filed: 1984-04-12
Abstract: PURPOSE:To enable integration of high density by a method wherein a plurality of double-hetero junction type bi-polar transistors (Tr) are used as reversible transistors. CONSTITUTION:A semiconductor layer 302 is formed so as to be reversed in conductivity to a substrate 301, and a semiconductor layer 303 so as to become lower in band gap energy then the semiconductor layers 302 and 304. Besides, the layer 304 is formed so as to have the same band gap energy as that of the layer 302. This construction yields a sufficient injection efficiency and a better current amplification factor hFE. Further, the hFE of a reverse Tr with the electric exchange of the emitter with the collector is remains the same as the hFE under non-exchange of the emitter with the collector. Therefore, this structure enables the use of the emitter and the collector by exchange. Accordingly, the common emitter of the Trs T1 and T2 and the collector of the TrT3 can be used as the common layer 302 by reversely operating the Trs T1 and T2 in the case of constructing a differential circuit shown in the diagram. This manner unnecessitates the isolation of the collector region.
Patent JP-S60215733-A (JP)
Title: Aluminum alloy vane
Inventor: MIURA HIDEAKI
IPC: F01C21/08
Filed: 1984-04-11
Abstract: PURPOSE:To provide an Al alloy vane having excellent wear resistance and strength, good load resistance and improved ductility and machineability by controlling the grain size and distributing condition of the primary Si particles and eutectic Si particles in the Al alloy matrix controlled in the contents of Si and Cu respectively within a specific range. CONSTITUTION:An Al alloy contg. 16-30wt% Si and 0.3-7wt% Cu or contains further 0.3-2.0wt% Mg is provided. Primary Si particles having 40-80mum grain size are uniformly dispersed in the matrix of said alloy by occupying >=60% of the area of the entire primary Si particles. The eutectic particles of <=10mum grain size in the matrix occupy >=60% area in the area of the entire eutectic Si particles. The Al alloy vane having high working accuracy is obtd. by the Al alloy having the above-mentioned compsn. and conditions.
Patent JP-H03274503-A (JP)
Title: Color filter
Inventor: HANEDA AKIO
IPC: G02B5/20
Filed: 1990-03-26
Abstract: PURPOSE:To decrease the peeling of a resist layer and the occurrence of a pin hole and to improve yield by making a photoresist for forming a matrix contain the ultraviolet ray transmitting and visible light non-transmissive component. CONSTITUTION:This filter is provided with a transparent substrate 1, a light shielding layer 2 consisting of an opaque metallic layer formed in a lattice state on one surface and a photoresist layer 3 which is left and arranged on the upper surface of the layer 2. It is constituted of color filter layers of red R, green G and blue B formed at least to fill up a gap between the lattices of the layer 2 and an overcoat layer 4 formed to wholly cover the color filter layers and the layer 2. The photoresist layer 3 consists of photoresist containing a black colorant and contains the ultraviolet ray transmitting and visible light non-transmissive component. Thus, the black photoresist layer 3 of the matrix is surely formed and the yield is improved.
Patent JP-H04222815-A (JP)
Title: Uv-curable epoxy-functional silicone containing silphenylene
Inventor: RICHIYAADO POORU ETSUKUBAAGU
IPC: C08G59/30
Filed: 1991-03-14
Abstract: PURPOSE: To obtain a UV-curable silphenylene-contg. epoxy functional silicone which can be cured with a UV radiation, possesses excellent physical properties, and is useful for an insulation protective coating and the like by comprising a specified epoxy functional polysiloxane and a catalytic amt. of a photocatalyst or the like.  
     CONSTITUTION: This UV-curable silphenylene-contg. epoxy functional silicone comprises: (A) a silarylene-contg. epoxy functional diorganopolysiloxane represented by formula I (wherein E represents a 2-20C epoxy functional org. group; R represents a 1-8C alkyl; R 1  represents a 6-14C divalent arom. org. group; and X is 0 to 100); and a photocatalyst or a pair of photocatalysts represented by formula II, such as bis(dodecylphenyl)iodonium hexafluoroantimonate in an amt. of 0.5 to 5.0 wt.% (catalytic amt.). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06140111-A (JP)
Title: Compound socket
Inventor: IGARASHI KENJI
IPC: F21V23/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a compound socket which can be easily assembled and can be surely connected electrically. CONSTITUTION:A compound socket 21 is constituted of a casing 31 with an upper face thereof opened, a base body 33 to be fitted into the casing 31 and a circuit board 34. The inside of the casing 31 is partitioned to a socket part 35, terminal part 36 and electronic starter part 37. A primary terminal board 71 and a locking metal fitting 72 are inserted and fitted into a primary terminal housing part 61, while a secondary terminal board 92 and a locking metal fitting 93 are inserted and fitted into a secondary terminal housing part 62. A socket terminal 51 is inserted and fitted into a terminal body housing part 48. The circuit board 34 constituting an electronic starter is fitted into the casing 31, and the socket part 35, terminal part 36 and electronic starter part 37 are electrically connected to each other. The base body 33 is fitted into the casing 31 to fix the circuit board 34. By fitting a fluorescent lamp L, the socket terminal 51 is brought into pressure contact with a base pin L3 and the circuit board 34 for electrical connection.
Patent JP-H03273500-A (JP)
Title: Device for recognizing distance between vehicles
Inventor: SUZUKI SACHIHIRO
IPC: B60W30/00
Filed: 1990-03-23
Abstract: PURPOSE:To improve the safety of a vehicle by monitoring a distance to a preceding vehicle and issuing an alarm to a driver so as to have a safe distance between vehicles. CONSTITUTION:A preceding vehilce detecting means 14 detects a vehicle by taking out a horizontal edge component in a detected running lane. The detecting means 15 of a distance between vehicles detects a distance to a preceding vehicle by using a distance from the lower end of the picture of the horizontal edge component detected by the preceding vehicle detecting means 14. A vehicle speed detecting means 16 detects the running speed of a vehicle. A danger judging means 17 judges whether or not a safe distance between vehicles is taken to the detected running speed of vehicle. An alarm means 18 issues an alarm to a driver when the completely safe distance between vehicles to the preceding vehicle is not taken. Thus, the safety of the vehicle can be improved.
Patent JP-S547997-A (JP)
Title: Paper currency discriminating system
Inventor: NIIMI HIROYUKI
IPC: G06T1/00
Filed: 1977-06-20
Abstract: PURPOSE: To make it possible to accurately discriminate the trueness of paper currency by converting pattern signals into two binary signals at different reference levels so that they may be compared with the preset correct patterns. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03274311-A (JP)
Title: Incinerating method for gasification of waste plastic and incinerator thereof
Inventor: YAMASHINA NOBUHIKO
IPC: F23G7/12
Filed: 1990-03-22
Abstract: PURPOSE:To install in a general company, etc., in a space conservation by sucking combustible gas generated by the combustion of a sealed primary gasification chamber by secondary air to be sucked by a jet pump, feeding it to a secondary combustion chamber, spraying, injecting mixture of kerosine, alkali, and completely burning it. CONSTITUTION:Waste plastic is ignited in a primary gas chamber 1, a valve 12a is closed, compressed air of an air compressor 5 and slow air flow of a low pressure blower 7 are supplied and it is burned in long time of 2-8 hours. Simultaneously, a valve 18d is opened, and the compressed air of the compressor 5 is supplied to a jet pump 17. Thus, generated combustible gas in the chamber 1 is sucked, and diffused together with a jet flow into a secondary combustion chamber 14. Mixture of kerosine, alkali is sprayed, and injected from a spray nozzle 32 and a secondary burner 24, completely burned to be non-polluted and made nontoxic.
Patent JP-S52156713-A (JP)
Title: Treatment of steel making slag
Inventor: KONDOU SHIGEKI
IPC: C21C5/00
Filed: 1976-06-23
Abstract: PURPOSE: To make it unnecessary to throw away large amount of steel making furnace slag, and to recover Fe by the process in which steel making furnace slag is reduced with iron ore etc. to form high P pig iron and low P slag and the slag is used for steel making furnace or blast furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04286075-A (JP)
Title: Sketch picture generation method for diagnosis report
Inventor: NAKANO YOSHIHISA
IPC: G16H10/60
Filed: 1991-03-15
Abstract: PURPOSE:To generate a sketch picture attached to a diagnosis report in an accurate and visible state through the use of a picture work station without depending on handwriting. CONSTITUTION:Medicine pictures useful for generating the diagnosis report of a patient, for example a blood vessel pictures I1, I2 and I3 changing in accordance with time elapse, for example, are displayed in CRT 4 in the picture work station 1 in which various kinds of the medicine pictures inspecting the patient are stored by using a first display memory 3a. A part to be sketched in the display picture is traced by using a mouse 6 while the displayed medicine picture is observed. Data on the linear picture is written into a second display memory 3b and picture data in the second display memory 3b is stored in the storage device 2 of the picture work station 1 as the sketch picture.
Patent JP-S59200036-A (JP)
Title: Idling speed control device for internal-combustion engine
Inventor: NAKAMURA SHIYOU
IPC: F02D41/12
Filed: 1983-04-26
Abstract: PURPOSE:To reduce the cost of porduction, by constituing a throttle valve of an internal-combustion engine into one control device capable of feedback control to the specified opening commensurate to a desired engine speed in time of diling as well as to a catalytic allowable temperature in time of deceleration. CONSTITUTION:An actuator 20 consisting of a motor 21 and a gearing mechanism 22 is installed in a throttle valve of a suction pipe 7 and controlled by a control circuit 30. When this control circuit 30 judges that an engine is in a state of being idled from signals out of an engine speed detector 25 and a transmission switch 29, it performs feedback control so as to accord the idling speed with the desired engine speed. In addition, when the engine speed is more than the specified value and an idle switch 24 is turned to ON, it judges to be in a state of deceleration and therefore inputs a signal from a throttle valve opening detection switch 31, and performs the feedback control so as to become the desired throttle valve opening commensurate to the allowable temperature of a ternary catalyzer.
Patent JP-H08229341-A (JP)
Title: Gas-liquid contacting method and device thereof
Inventor: NAGAMATSU KATSUHIKO
IPC: B01D53/18
Filed: 1995-02-23
Abstract: PURPOSE: To heighten the gas-liquid contact efficiency by forming a liquid droplet fluidized bed region in which falling liquid droplets are fluidized to accelerate gas-liquid contact below a liquid droplet spray region so that the velocity of an updraft can be gradually increased as it comes from below to above. CONSTITUTION: Spray lines 17 are installed in the upper part of a body 10, and below the spray lines 17, the inner sectional area of the body 10 is gradually reduced downward. As gas entering from an inlet 14 rises, its velocity is gradually reduced. On the other hand, water droplets sprayed by a spray line 17 fall by gravity, and since as they fall, an upflow quickens up, the falling velocity is gradually decreased. Thus the smaller of the droplets float in the upper part and the larger of the droplets float in the lower part. While floating, gas and liquid come into contact with each other severely, and while the liquid droplets collide with each other, they are gradually combined to become larger, and finally all the droplets fall. In this way, even if the body is lowered, gas- liquid contact is performed well.
Patent JP-H04284532-A (JP)
Title: Character string display system in numerical controller
Inventor: KANEYASU TADASHI
IPC: G06F3/048
Filed: 1991-03-14
Abstract: PURPOSE:To reduce data quantity required for displaying a message in a numerical controller to display the message (character string) on a display device. CONSTITUTION:When display character string registration data containing the character string constituted of plural partial character strings and the identifier of this character string is inputted, a character string data analyzing part 105 stores the unstored one among the partial character strings in a character string dictionary data storage part 107, and stores the identifier and the stored position of the partial character string on the character string dictionary data storage part 107 in a character string control data storage part 106. A display character string editing part 102 responds to a display character string display request including the identifier of the character string to be displayed on the display device 104, and obtains the stored position of the partial character string to constitute the character string from the character string control data storage part 106, and further, it acquires the partial character string stored in the stored position from the character string dictionary data storage part 107, and generates the character string to be displayed on the display device 104 by combining the acquired partial character strings.
Patent JP-H08244362-A (JP)
Title: Heat transfer image-receiving sheet
Inventor: TAKAO SHINO
IPC: B41M5/52
Filed: 1995-03-08
Abstract: PURPOSE: To provide a heat transfer image receiving sheet in which the using suitability of sublimable dye in a thermal transfer printer and the preservation stability of the transferred image are excellent and the writing suitability of various writing instrument and the adhesive properties of a stamp are so imparted to a back surface as to use the transferred image receiving sheet as a picture postcard. CONSTITUTION: The heat transfer image receiving sheet comprises a dye acceptance layer provided on one surface of a base material sheet, and a back surface layer provided at the opposite side and containing cellulose acetate resin and microsilica as main ingredients. Either organic and/or inorganic filler or vinyl acetate resin or both are suitably applied to the back surface layer to further improve the performance of the sheet. Further, an intermediate layer may be provided between the sheet and the acceptance layer or a back surface intermediate layer may be provided between the sheet and the back surface layer as required.
Patent JP-S61232495-A (JP)
Inventor: URANO SHUJI
IPC: G09G3/20
Filed: 1985-04-09
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-S56169594-A (JP)
Title: Direct saccharification of starch of corn
Inventor: HAGA SHIGERU
IPC: C12P19/14
Filed: 1980-06-03
Abstract: PURPOSE: To prepare a saccharification solution with high concentration, by subjecting starch of corn to direct enzymatic liquefaction and saccharification without separating and purifying.  
     CONSTITUTION: Corns, e.g., maize, milo, wheat, etc. are ground so that skins and embryo-buds are removed, and they are powdered into granules ≤100 mesh. Water or warm water is added to the powdered corns to prepare slurry of crude starch with 30W35g/dl. 50W100 Unit (AU) pergstarch of an enzyme to liquefy starch is added to the corn slurry, crude starch is added to the slurry continuously or in batch way in such a way that stirring is carried out at a temperature < the paste temperature of starch and the viscosity of the slurry is in a range lower than 3,000 cp, to prepare low-viscosity slurry of crude starch comprising substantially ≥35wt% starch. The slurry is then subjected to enzymatic liquefaction and enzymatic saccharficiation conventionally. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58199701-A (JP)
Inventor: HAABAATO JIEI SETSUTSUAA
IPC: B01J23/83
Filed: 1983-04-26
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-H09265726-A (JP)
Title: Turn table for recording disk player
Inventor: MASUDA KOJIRO
IPC: G11B19/20
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a turn table for a recording disk player which produces less central deflection and wobbling of surface, has low surface roughness and is formed by injection molding. SOLUTION: This turn table 1 is formed to a flat disk shape and is formed with a circular projecting part 2 on top surfaces side. The central part of the circular projecting part 2 is recessed as a toric flat surface 3 and is formed with a tubular projecting part 4A communicating with a through-hole 4 at is center. Six pieces of circular holes 5 are formed to enclose the projecting part 2 at equal intervals on the outer side of the projecting part 2. The wobbling of the surface of the turn table 1 is <=15μm and the central deflection thereof is <=15μm. The surface roughness of the turn table 1 is <=0.3-S.
Patent JP-S58191430-A (JP)
Title: Manufacture of semiconductor device
Inventor: IITAKA YUKIO
IPC: H01L21/033
Filed: 1982-04-30
Abstract: PURPOSE:To simplify a manufacturing process while reducing pollution and damage, and to increase dielectric strength easily by masking a P type conduction region or an N type conduction region with an oxide film with a window, forming a different conduction region in the conduction region through the window and forming a wide shallow diffusion layer while spreading the window of the oxide film in succession. CONSTITUTION:When the surface of the N type conduction region 1 of a wafer is masked with the oxide film 5 such as a silicon film to which the window 4 is bored, said oxide film 5 is coated previously with a coating film 6 difficult to be eroded by a fluoric acid solution. The wafer is placed in an impurity gas atmosphere, and the deep P type conduction region 2 is formed through heating and diffusion for a fixed time through the window 4. The wafer is immersed in the fluoric acid solution, and the oxide film 5 of the peripheral section of the window 4 is removed. the peripheral section of the window 4 is removed by the intruding fluoric acid solution. The wafer is diffused for a fixed time in an impurity gas again. Accordingly, a P type conduction region 2, which is shallower than the last time but wider than that, is formed. Operation removing the peripheral suction of the window 4 and a process of impurity diffusion are repeated. Consequently, dielectric streugth generated by a PN junction increases.