baber/WOPTO huggingface dataset:
Patent JP-H10226871-A (JP)
Title: Method and device for controlling atmosphere in heat treatment furnace
Inventor: NAITO TAKESHI
IPC: C23C8/30
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To remove the influence of the change packing style of a material to be treated and of the change in the empty furnace retention time, to keep carbon potential constant, and to stabilize the quality of the material to be treated by performing carburizing while supplying hydrocarbon type gas and oxidizing gas into a furnace and stopping the supply of the oxidizing gas at the point of time when the partial pressure of CO in the furnace reaches the set value. SOLUTION: A material to be treated of about 150kg is introduced into a batch-type furnace, and carburizing is performed at about 930 deg.C for about 4hr by using butane gas as hydrocarbon type gas and CO2 gas as oxidizing gas. In the case where butane is used as hydrocarbon type gas, the partial pressure of CO during operation is set at about 30%. When the partial pressure of CO is controlled to a value within the range of ±1.5% with 30% as the desired value, fluctuations in the surface carbon content of the material to be treated can be controlled to a value in the range of 1.10 to 1.30% based on 1.20% as a desired set value, and dispersion can be reduced as compared with the conventional one. Similarly, fluctuations in carburized depth can also be reduced to 0.6-0.8mm, lower than ever, as compared with 0.7mm as the desired value.
Patent JP-H07264737-A (JP)
Title: Gas insulated switchgear
Inventor: ANNO KENJI
IPC: H02B13/075
Filed: 1994-03-18
Abstract: PURPOSE:To improve the endurance while reducing the size and cost of the whole of a gas insulated switchgear equipped with a high-speed grounding switchgear. CONSTITUTION:A gas circuit breaker 40 automatically interrupts an accident current such as ground fault current flowing to a conductor 61 of buses 60A and 60B. A high-speed grounding switchgear 10 performs grounding and its release operation at a speed higher than that of the operation of the breaker 40 while the gas circuit breaker 40 performs the switching operation, thereby guaranteeing the current interrupting performance and its insulation between electrodes. In response to the electrode arrangement of a disconnector 20, buses 60A and 60B are arranged in a horizontal direction, a fixed electrode 13 of the high-speed grounding switchgear 10 is provided so as to align with a component device 21 of the disconnector on the same straight line of the center axis of the bus, and a movable electrode 11 at the grounding side is closed on a straight line as same as center axis of bus. The fixed electrode 13 is provided with a bend angle of a conductor of the bus at a branch portion, and the fixed electrode 13 and the movable electrode 11 may be arranged on the same straight line as bus's.
Patent JP-S61208194-A (JP)
Inventor: IKEUCHI NOBUYOSHI
IPC: G07G1/06
Filed: 1985-03-11
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-H07257799-A (JP)
Title: Printer, and sheet distributing method therefor
Inventor: YOSHII SATORU
IPC: G03G15/00
Filed: 1994-03-18
Abstract: PURPOSE:To control a plurality of discharge roller assemblies, respectively, and simplify the structure of a device. CONSTITUTION:A printer has a discharge roller 9a and discharge roller 9b provided on both sides near a sheet discharge port across a feed passage to feed a sheet, motors 13a, 13b for rotating the discharge rollers 9a and 9b, and a discharge motor control part 53 for rotating the discharge rollers 9a and 9b with a difference in rotating quantities between them after a detection signal is received from a discharge sensor 9 according to the distributing data of sheet, and skewing the sheet for discharge.
Patent JP-S61208426-A (JP)
Title: Liquid fuel supplying device
Inventor: KONAKAWA KATSUZO
IPC: F23K5/00
Filed: 1985-03-12
Abstract: PURPOSE:To prevent the leakage of oil from a fuel tank and to permit safety improvement and compactness by a method wherein a fuel supplying pump and a portable fuel tank are connected by closing for an outside in a removable manner and a valve opening due to the negative pressure of an inside pressure is provided on the upper part of the tank. CONSTITUTION:The fuel tank 1' is lowered from the upper part and the tip end thereof contacts to a seal section 8 by guiding of a connecting section 7, thus, the fuel tank 1' is connected with the fuel pump 3' in closing condition. Thereafter, a valve 6 is pushed by the tip end of the fuel pump 3' and the fuel tank 1' is communicated with the fuel pump 3'. The fuel of the fuel tank 1' is decreased in accordance with discharging through the fuel pump 3' and the inside pressure of the fuel tank 1' becomes negative. At this time, the air is sucked to the fuel tank 1' by opening of the valve 5. The valve 5 is always closed, therefore, the fuel never leaks and is safe. And the fuel pump is connected with the fuel tank 1' directly, therefore, the whole device is compact. The connecting section 7 is opened only when it is connected with the fuel pump 3', therefore, the oil leakage may not be caused even in case the fuel tank 1' is off from the fuel pump.
Patent JP-S58165719-A (JP)
Inventor: TSUJI YUTAKA
IPC: A01G9/02
Filed: 1982-03-29
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-H06317893-A (JP)
Title: Lithographic mask and formation method of pattern
Inventor: FUIRITSUPU JIYOO BUROTSUKU
IPC: G03F1/34
Filed: 1994-03-18
Abstract: PURPOSE: To provide a mask capable of preventing the occurrence of a bright spot in an image on a substrate. CONSTITUTION: Plural phase shifting areas 24, 26, 28 are arranged by a matrix of parallel rows and columns having edges separated at an interval less than a distance separating the images of the edges, having different optionally selectable angular directions (non-parallel and parallel) on a substance not shifting a phase and capable of easily writing a phase shifting area on an image surface by an optional pattern. At least one of the phase shifting areas 24, 26, 28 constitutes a connecting phase shifting area 28 having an edge separated from the edge of its adjacent phase shifting area within a minimum distance to form a pattern by a continuous body of photoresist covering an area corresponding to the phase shifting area by the exposure of the mask 10b.
Patent JP-S63217935-A (JP)
Inventor: HAYAMIZU KAZUO
IPC: H02J9/06
Filed: 1987-03-04
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-S62205336-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUDA YOSHIHIKO
IPC: G03C1/005
Filed: 1986-03-06
Abstract: PURPOSE:To obtain a photosensitive material high in sensitivity and low in fog by incorporating silver halide grains composed of silver iodobromide specified in structure and at least one of sensitizing dyes specified in structure. CONSTITUTION:The photosensitive material contains the silver halide grains having crystal faces of Miller indices (nn1, n>=2) and composed substantially of silver iodobromide and plural phases, and at least one of the sensitizing dyes represented by the formula shown on the right in which each of Z<1> and Z<2> is an atomic group necessary to form a benzothiazole, naphtothiazole, selenazole, naphthoselenazole ring, or the like; each of R<1> and R<2> is alkyl, alkoxyalkyl, hydroxyalkyl, sulfoalkyl, or the like; X<-> is an anion; and n is 1 or 2, and when this sensitizing dye forms an intramolecular salt, n is 1. The silver halide grains having the crystal faces of (nn1) are contained, preferably, in an amount of >=30wt% in a silver halide emulsion layer.
Patent JP-H05250840-A (JP)
Title: Adapter for tape cassette
Inventor: YABUKI TATSUHIRO
IPC: G11B23/04
Filed: 1992-03-06
Abstract: PURPOSE:To use a small tape cassette in the same manner as a large tape cassette so as to be loaded into a recording and reproducing device by providing a sliding member capable of opening and closing a lid of the small tape cassette in accordance with the movement of a pin for the operation of opening and closing a lid of the large tape cassette. CONSTITUTION:Before loading into the recording and reproducing device, the small tape cassette 1 is inserted into an opening 12a of the adapter 12, and is pressed to be energized and held under such a state that pins 15a and 15b in the adapter 12 is positioned in a groove formed on a front lid 5 of the cassette 1. By inserting this adapter 12 including the cassette 1 into a loading hole of the recording and reproducing device, pins 8a and 8b are inserted into inserting grooves 12b and 12c so that a slide part 15 is moved in the direction of D. Subsequently to this, a slider 6 is moved to be slid by inserting the pins 15a and 15b into the inserting grooves 5c and 5d of the cassette 1, so that the front lid 5 is turned to be slid to expose a tape 2. Under this condition, the cassette 1 together with the adapter 12 is moved into a prescribed position, and is mounted.
Patent JP-S53135918-A (JP)
Title: Preparation of 3,3-dimethyl-1-hexen-5-one
Inventor: FUJITA FUMIO
IPC: C07B61/00
Filed: 1977-04-28
Abstract: PURPOSE: To obtain the title compound in high yield (75-80%) without using an expensive reagent, by heating acetonediprenylacetal obtained by the ester exchange reaction of acetonedialkylacetal and prenol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57164637-A (JP)
Title: Control method for transmission system
Inventor: SANO KOUICHI
IPC: G06F13/368
Filed: 1981-04-03
Abstract: PURPOSE:To give the bus use right to bus control device equally, by transmitting data from a bus control device, where the ratio of the use frequency to the use request frequency is minimum, on a basis of only information obtained in every bus control device after a short interval when the competition of the bus use request occurs. CONSTITUTION:Plural CPUs 31 and etc. are connected in parallel through bus control device BCD21 and etc. to a bus 1. When data is sent from the CPU31 to a data transmitting device 2, the device 2 starts a competition avoiding device 5 and a competition detecting device 6 through signal lines 3 and 4. It is discriminated in the device whether data transmitted to the bus 1 from the device 2 of the CPU31 itself coincides with data taken from the bus 1 or not. If the discrimination results in disaccord, a ratio of the frequency of actual use of the bus 1 to the frequency of the use request for the bus 1 is detected. When two or more BCDs issue the use request for the bus 1 simultaneously, the BCD where this ratio is minimum is permitted to use the bus 1.
Patent JP-H04285792-A (JP)
Title: Semiconductor memory
Inventor: SAKATA TAKESHI
IPC: H01L27/10
Filed: 1991-03-14
Abstract: PURPOSE:To realize no reduction in S/N due to an offset and a high S/N read out operation and to eliminate a need for a pair of data lines and to arrange memory cells in a high density by reading out memory cells and dummy cells in time sequentially onto the same data line, by cancelling out the effect of noise components through an information discriminating means and by discriminating information. CONSTITUTION:A memory cell MC is provided at the intersection of a data line D and a word line W, a dummy cell DC is provided at the intersection of the data line D and a dummy word line DW and a precharge means PD and an information discriminating means SA are connected on the data line D. The information discriminating means SA consists of a voltage comparator CP, which compares two signals inputted in time sequentially, a latch circuit DL and a write-in switch SWW.
Patent JP-H06268510-A (JP)
Title: Level conversion circuit
Inventor: TANAKA TAKAFUMI
IPC: H03K19/0185
Filed: 1993-03-10
Abstract: PURPOSE:To improve the reliability of level conversion operation by devising the circuit configuration of a switching element receiving positive/negative power supplies directly with respect to the improvement of the level conversion circuit so as to decrease a voltage applied to one switching element itself. CONSTITUTION:The circuit is provided with switch elements S1-S3 and a load element R, the switch elements S1, S2 and the load element R are connected in series, one terminal of the switch element S1 is connected to a positive power supply line L1, one terminal of the load element R is connected to a negative power supply line L2, the switch element S3 is connected between a ground line L2 and a connecting point between both switch elements S1, S2, a connecting point between the switch element S2 and the load element R is connected to a transistor(TR) circuit connected between the negative power supply line L3 and the ground line L2, the switch elements S1, S2 are made up of P-channel field-effect TRs, the switch element S3 is made up of an N- channel field-effect TR, and a signal level processed by using a 1st level VCC and a 2nd level GND is converted into a signal level for the TR circuit connected between the negative power supply line L3 and the ground line L2.
Patent JP-H04284582-A (JP)
Title: High-speed synthesizing method for image data
Inventor: KOJIMA TETSUYA
IPC: H04N5/372
Filed: 1991-03-14
Abstract: PURPOSE:To synthesize image data at high speed by alternately selecting data inputted from fourth and fifth memories at every time T by a multiplexer and writing the data in a third memory. CONSTITUTION:First of all, data {Ai} and {Bi} to be synthesized in memories 1 and 2 are sequentially and unitary written in memories 4 and 5 at high speed. Next, the data written in the memories 4 and 5 are sequentially read out in the cycle of 2T, alternately selected at every time T by the multiplexer and successively written in the continuous addresses of a memory 3. Therefore, time To required for obtaining the synthesized data at the memory 3 is almost equal to the sum of time TA for transferring the data in the memories 1 and 2 and writing them in the memories 4 and 4 at every time T and time TB ( 2TA) for reading out the data in the memories 4 and 5 in the cycle of 2T and alternately writing them in the memory 3, the condition of TO 3TA is established, and the speed can be accelerated.
Patent JP-S63217966-A (JP)
Title: Variable air-gap type motor
Inventor: OISHI TETSUO
IPC: H02K41/06
Filed: 1987-03-04
Abstract: PURPOSE:To prevent the vibration, noise of a variable air-gap type motor from occurring by disposing a plurality of rotors in parallel with an output shaft at an equal interval on an imaginary circumference around the output shaft as a center, and bringing the centroid of a whole rotary system into coincidence with the output shaft line. CONSTITUTION:A stator 20 is composed of a cylindrical core 20a formed with 12 pole teeth, and coils wound on the pole teeth. An output shaft 21 is disposed through the central axis C of the stator 20, and cross-shaped rotary plate 22 rotating around the shaft is secured at its center thereto. Supporting shafts 23a-23d parallel to the shaft 21 are secured at both ends from the center to four directional positions to the plate 22, and rotors 25a-25d are rotatably supported through bearings 24a-24d. The rotors 25a-25d are composed of cylindrical magnetic units. Thus, the centroid of a whole rotary system is brought into coincidence with the axial line of the output shaft to prevent the vibration and noise thereof from occurring.
Patent JP-H06258303-A (JP)
Title: Analytical method of total cyanogen
Inventor: TOKUDA TOSHIO
IPC: G01N30/88
Filed: 1993-03-10
Abstract: PURPOSE:To analyze the title cyanogen at high speed and with high sensitivity by a method wherein a sample liquid is set to a pH of 2 or lower and distilled, hydrogen cyanide which is generated is absorbed by an absorption liquid at a pH of 12 or higher, an acid or a salt is added and the gas is set to a pH of 11.5 or lower and injected into an ion chromatograph equipped with an electrochemical detector. CONSTITUTION:In order to set a sample liquid to a pH of 2 or lower, phosphoric acid, nitric acid, sulfuric acid or the like in a proper amount is added, and, in addition, an ammonium sulfamate solution and an EDTA.2Na solution are added. A distilling operation is performed in such a way that a distillation container 1 is heated by a heating block and that a gas is sent through a pipe A2. A cyanogen compound in the sample liquid is passed through a pipe B4 as cyanogen gas, an it is absorbed by an alkaline absorption liquid, at a pH of 12 or higher, e.g. by a caustic soda aqueous solution, which is contained in an absorption pipe 5. After the amount of the liquid in the container has been reduced to 1/3 of its original amount, the absorption liquid is neutralized by an acid which is not reacted with a silver electrode so as to obtain a pH of 11.5 or lower, and the liquid is measured to a definite amount and analyzed by an ion chromatograph equipped with an electrochemical detector.
Patent JP-S58165723-A (JP)
Inventor: MAEDA HIROSHI
IPC: A01G33/02
Filed: 1982-03-26
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-H02228764-A (JP)
Title: Picture control method for transaction device
Inventor: YASHIRO JUNKO
IPC: G06Q40/00
Filed: 1989-03-01
Abstract: PURPOSE:To improve operability by depressing a key showing an input end in a condition that a repeat instruction is canceled and displaying the picture of the next order in registered pictures. CONSTITUTION:Buttons 4 and 7 able to set or cancel the instruction to repeatedly display the picture to a transaction device 1 are provided and one part of a picture control program by a processor 5 is changed. When the input to one transaction input picture 3 is finished and the instruction to change the picture is executed, the program is branched to sub routine programs, which are newly prepared, with defining such a time point as timing. At first, it is judged whether the repeat display instruction of the picture is set or not. When the instruction is set, the transaction input picture 3 under displaying presently is displayed again and the same item can be inputted. Thus, the instruction of the repeat display can be executed and after the repeat display is executed only for a required time, operation can be shifted to the next transaction input picture. Thus, the number of operating processes can be reduced and operation efficiency can be improved.
Patent JP-H06265888-A (JP)
Title: Surface light source element
Inventor: OE MAKOTO
IPC: G02F1/1335
Filed: 1993-03-10
Abstract: PURPOSE:To easily improve brightness even if the light exit angle of a light exit surface is isotropic by providing the opposite surface of the light exit surface with a light reflection layer and providing the light exit surface with a transparent light transmission body and a pyramidal group sheet placed on the light exit surface side of the transparent light transmission body. CONSTITUTION:This surface light source element has a light source 5 at one end side and its surface orthogonal with the light source 5 is formed as the light exit surface. The element has the light reflection layer 3 on the opposite surface of the light exit surface. The light exit surface has the transparent light transmission body 2 subjected to a diffusion treatment (satin surface 4) and the pyramidal group sheet 1 which is placed on the light exit surface side of the transparent light transmission body 2 and improves the brightness in a normal direction by narrowing a light exit angle distribution. In a more preferable embodiment, the pyramidal group sheet 1 is formed of an acrylic resin, polycarbonate resin or polyester resin. Then, the improvement in the brightness is easily realized when the light exit angle of the exit surface is isotropic. More particularly, the brightness is improved about two-fold without increasing electric power consumption as a means for illuminating the rear surface of a liquid crystal display device.
Patent JP-S59175501-A (JP)
Inventor: SUZUKI HIROSHI
IPC: H01B13/00
Filed: 1983-03-25
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-S55141181-A (JP)
Title: Production of germ-free potage soup
Inventor: MORI MICHIO
IPC: A23L23/10
Filed: 1979-04-23
Abstract: PURPOSE: Wheat flour is proviously dried until it gives itself a specific hue and mixed with other ingredients and water and they are subjected to homogenization treatment with shear force and sterilized by super-heat treatment, thus giving title soup with good thickness and texture.  
     CONSTITUTION: One part of wheat flour and one part of cool water are mixed and kneaded, then dried so that they are adjusted to 1YW3.5Y in hue, 7.5W9 lightness and 3W5 saturation according to JISZ8721 and 8723. The treated wheat flour is mixed with other ingredients and water by 1W10wt% based on the soup concentrate at a temperature of lower than 80°C and the concentrate is sheared with a homomixer and subjected to homogenization treatment with a homogenizer. Finally they are sterilized in a super high-temperature sterilizer at about 130W150°C for several seconds to give the objective soup. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02230243-A (JP)
Title: Auxiliary cutting machine for photographic paper of photographic processor
Inventor: OKABE KATSUHIKO
IPC: G03D3/13
Filed: 1989-03-03
Abstract: PURPOSE:To prevent harmful gas produced at a processing stage part and external light rays from entering a printing stage part by holding photographic paper with the lower end part of a shield plate and putting a cutter in cutting operation while the shield plate shields 1st and 2nd passage openings. CONSTITUTION:If trouble such as jamming occurs to the photographic paper, the shutter 5 is drawn out as shown by an arrow D to press the photographic paper with the arcuate part 5d of the shutter 5. Then the grip part 2b of a cutter base part 2 is moved as shown by an arrow E to cut the photographic paper, which is pressed with a passage opening 100a, 1a, and the arcuate part 5d of the shutter 5, in the width direction, thus completing the cutting operation for the photographic paper. Consequently, the operation is facilitated and the operation procedure is made uniform to prevent the harmful gas generated in the processing stage and external light rays which are entered while the cover of a main body is open from entering the printing stage.
Patent JP-S59176347-A (JP)
Title: Organopolysiloxane composition
Inventor: SUZUKI TOSHIO
IPC: C08L83/05
Filed: 1983-03-25
Abstract: PURPOSE:To provide the titled compsn. which has excellent thixotropic properties and gives a flexible gel-like elastomer on curing, consisting of three specified organopolysiloxanes, platinum (compd.) and fine silica powder. CONSTITUTION:0.05-10pts.wt. organopolysiloxane contg. at least 0.5wt% one or more OH groups per molecule and of formula III (wherein R<2> is a monovalent org. group or OH) is blended with 100pts.wt. of the combined quantity of 100 pts.wt. mixture consisting of an polyorganosiloxane (A) contg. at least two vinyl groups per molecule and of formula I (wherein R is a monovalent org. group., at least 50mol% thereof being methyl; a is 1.8-2.2) and an organopolysiloxane (B) contg. at least two Si-H linkages per molecule and of formula II (wherein R<1> is a monovalent org. group or H; b is 1.5-2.5) in a molar ratio of Si-H linkage to vinyl group of 0.2-5:1, 0.1-200ppm (in terms of platinum) of platinum or its compd. (C), and 0.5-50pts.wt. fine silica powder (D) to obtain a compsn. which give a gel-like elastomer having a rate of penetration of 8-50mm. on curing.