baber/WOPTO huggingface dataset:
Patent JP-H1174741-A (JP)
Title: Current mirror circuit
Inventor: INABA MASAMITSU
IPC: H03F3/343
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain the current mirror circuit which is tolerant of noisy environment by one end and the other end of an AC potential equalizing circuit to the emitter and collector of a bipolar transistor. SOLUTION: A 1st NPN transistor 11 turns on and off repeatedly owing to noise. Consequently, a 2nd NPN transistor 12 also turns on and off repeatedly and a constant current can not be outputted. For the purpose, the AC potential equalizing circuit 31 is connected between the emitter and collector of the 1st NPN transistor 11. Consequently, the emitter and collector of the 1st NPN transistor 11 are held at the same potential in terms of AC. As for noise having rising polarity, the base potential of the 1st NPN transistor 11 also rises following a rise in the emitter potential. Consequently, the VBE of the 1st NPN transistor 11 is always held constant and its on state is maintained without depending upon the noise, so that the constant current can be outputted from the transistor 12.
Patent JP-H0763308-A (JP)
Title: Spray nozzle
Inventor: YAMADA YOSHIYUKI
IPC: B05B1/02
Filed: 1993-08-24
Abstract: PURPOSE:To perform spray of desired fuel by means of a certain amount of air, to stabilize the spray state through the reduction of the grain size of sprayed fuel, and to diffuse the sprayed fuel in the vicinity of an ignition part through the increase of a spray angle. CONSTITUTION:A spray nozzle is so formed that an air nozzle 2 through which air for spray is blown and a liquid nozzle through which fuel is fed are coaxially arranged and fuel through the liquid nozzle 3 is sprayed by means of air blown through the air nozzle 2. A spray nozzle 1 is provided at the blow- off part of the air nozzle 2 with a collar 4 for revolutions having a plurality of notches having a given angle with the coaxial axis M of the air nozzle 2 and the liquid nozzle 3.
Patent JP-H0676591-A (JP)
Title: Read only semiconductor memory
Inventor: HOTTA YASUHIRO
IPC: G11C17/18
Filed: 1992-08-31
Abstract: PURPOSE:To replace data in a defective part by providing plural memory cell group, a transistor for selecting the cell, a storage circuit part for bank address storing the address information of an arbitrary memory cell group and a storage circuit part for replaced data. CONSTITUTION:This storage device comprizes an array 1a having plural memory cells, an address buffer 5 for receiving an address input from outside, a row decoder 2 and a column decoder 3 for selecting a specified memory in the array 1a according to the address input, a sense amplifier 4 for reading data from the selected cell and an output circuit 6 for outputting data based on the output from the sense amplifier 4. A switching circuit 7 is provided between the amplifier 4 and the circuit 6 and a storage circuit part 8 for replaced bank address, a storage circuit part 9 for replaced data and a storage circuit part 10 for specifying replaced data bit are connected to the switching circuit. When a defective bank is read, the output from the amplifier 4 is masked and the output from the circuit part 9 is transferred to the circuit 6.
Patent JP-H0556284-A (JP)
Title: Treatment of coder and decoder
Inventor: HAMAMICHI AKIHIRO
IPC: H04N1/417
Filed: 1991-08-21
Abstract: PURPOSE:To shorten the time required for decoding processing by returning each information of a next line stored in a buffer memory to original coding data when the reproduction for one line is completed and performing the initialization of a line head. CONSTITUTION:After an S/P converting circuit is completed, parallel code words from a coding data input output circuit 107 are converted to the coding mode information and the run-length by a code converting circuit 105, stored in a FIFO buffer 112, and restored and reproduced by a picture element data restoring circuit 113. At this time, the information for the next line is returned through a selector 103 and a FIFO buffer 104 to the original coding data by the circuit 105, supplied through a P/S converting circuit 106 and a selector 108 to the circuit 109, the head of the next line is quickly initialized without counting, etc., the number of bits and the coding processing time is shortened.
Patent JP-S6292032-A (JP)
Title: Test method for program
Inventor: KODAMA KIYOSHI
IPC: G06F11/28
Filed: 1985-10-17
Abstract: PURPOSE:To test the execution of a single program by executing this program then an instruction including an address allocated automatically to display them, and making the instruction accessible to the corresponding program. CONSTITUTION:A debugging system comprises a work station 11, a terminal equipment 12 and a debug executing device 13. When an operation test is executed for the debug, etc. after a source program is compiled, an address set previously is automatically allocated to an instruction containing an unfixed address to be substituted even in case such instruction is included in a machine word program owing to a fact that the source program includes an undefined part. Thus the machine word program can be executed singly. If the instruction having its executed, this executed instruction is displayed on a display device 27 and a direct access is possible to the program via an emulator 29. Thus an execution test can be carried out with a single program.
Patent JP-H04114850-A (JP)
Title: Method and device for removing packing material
Inventor: KOBAYASHI HIROSHI
IPC: B65B69/00
Filed: 1990-09-04
Abstract: PURPOSE:To eliminate manual taking off of a packing material from a rolled body by a method wherein an end surface packing material and a protecting material of the rolled body are taken off from the rolled body by means of a fastener device. CONSTITUTION:In the case that a protecting material 4 and an end surface packing material 3a are removed simultaneously from a rolled body on which an outside of the protecting material 4 is covered with the end surface packing material 3a, an opening/closing nail 24 of a fastener device 20 is plunged into the end surface packing material 3a and inserted into the protecting material 4, and then the opening/closing nail 24 is opened and retreated, whereby the end surface packing material 3a and the protecting material 4 can be removed simultaneously from a rolled body 1. In order to remove the end surface packing material 3a and the protecting material 4 from the opening/closing nail 24, at first, the fastener device is rotated up to its middle position and declined downward by a rotary actuator 33 at the position, so that the protecting material 4 can drop down. Then, the fastener device 20 which now holds only the end surface material 3a is rotated to its end surface material exhausting position, where the end surface packing material 3a is removed from the opening/closing nail 24 by means of a packing material removing frame 58.
Patent JP-H1059689-A (JP)
Title: Lever type hoisting machine
Inventor: SAMEJIMA YASUHIRO
IPC: B66D3/14
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling of a coil spring and prevent the coil spring from being released in a lever type hoisting machine requiring no action of an operating wheel when idle rotation is started and capable of instantaneously performing idle rotation. SOLUTION: A coil spring 13 is provided between a pressure receiving member fixed to a drive shaft and a press drive member pressing and rotating the pressure receiving member via frictional members and a reverse rotation preventing wheel. The base end hook section 13b of the coil spring 13 is hooked on the lock grove 6d of the pressure receiving member, the tip hook section 13a of the coil spring 13 is hooked on the lock face 7k of the press drive member, and a slant face 7h is formed on the winding direction side of the lock face 7k.
Patent JP-H0576168-A (JP)
Title: Ac/dc converter
Inventor: MURAKAMI TAKAHARU
IPC: H02M3/155
Filed: 1991-09-12
Abstract: PURPOSE:To freely set an output voltage by so controlling an input AC current waveform by first switching means as to be similar to an input AC voltage in the same phase. CONSTITUTION:A second switching transistor 8 is tuned ON after energy is completely supplied to a load, thereby continuously supplying a current of a secondary side to a negative side. When a choke coil 4 is reversely excited to store excess energy in the coil 4 and the process is finished, the transistor 8 is tuned OFF. Then, when a first switching transistor 5 to be driven by a detection signal of a detecting winding 13 is turned ON, the energy stored in the coil 4 is all regenerated to a primary side. It is stored in a first capacitor 3 through a second rectifier 5a connected in antiparallel with the transistor 5. That is, it is so controlled by the regeneration as to supply net energy necessary for a load.
Patent JP-H08134065-A (JP)
Title: Production of 3'-amino-3'-deoxynucleoside and intermediate for synthesizing the same
Inventor: KIMINOU HIDEYUKI
IPC: C07D498/04
Filed: 1995-09-11
Abstract: PURPOSE: To easily and efficiently obtain a lactone derivative useful as a raw material for synthesizing the subject compound having useful physiological activity such as antineoplastic activity, or as an intermediate for synthesizing other physiologically active substances. CONSTITUTION: This intermediate, a 3-amino-3-deoxy-D-ribono-1,4-lactone derivative, is expressed by formula I (R<1> and R<4> are each H, an acyl, an alkyl, silyl, etc., i.e., a protecting group for hydroxyl group; R<2> and R<3> are each H, an alkyl, an alkenyl, an acyl, an aryl, etc.; R<2> and R<4> or R<3> and R<4> may be combined to form isopropylidene, methylidene, etc.), e.g. a compound of formula II. The compound of formula I is obtained via a compound of formula IV (R<5> is H, an acyl, sulfonate, etc.), a compound of formula V, etc., from a compound of formula III as starting material. The objective 3'-amino-3'-deoxynucleoside is obtained from the compound of formula I as the starting material.
Patent JP-S61112129-A (JP)
Title: Color liquid crystal display device
Inventor: OGAWA TETSU
IPC: G02F1/1335
Filed: 1984-11-07
Abstract: PURPOSE:To simplify a process and to prevent yield from reduction by dividing respective color filters by light absorbing stripes constituted by the overlap of red and blue color filters. CONSTITUTION:A red (R) color filter is selected for a picture element part corresponding to ordinary R and a part corresponding to black stripes at first, and then a blue (B) color filter is formed on a picture element part corresponding to ordinary B and a part corresponding to the black stripes. Finally, a part corresponding to green (G) color stripes of a picture element corresponding to G is constituted by the overlap of R and B color filters. The film thickness of the R, B and G color filters is controlled so that the thickness values dR, dG, dB of liquid crystal layers corresponding to respective R, G and B color filters are optically optimized.
Patent JP-H1172337-A (JP)
Title: Recognition apparatus for running lane
Inventor: MIICHI YOSHIAKI
IPC: G01C21/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a recognition apparatus by which the position of a running lane can be estimated properly even when a special white line such as a striped pattern or the like exists on a road when the white line is recognized by an image processing operation so as to estimate the position of the running lane. SOLUTION: An apparatus is constituted in such a way that image information which is imaged by an imaging means 2 is processed by an image- information processing means 4 and that the position of a running lane with reference to a vehicle is estimated by an estimation means 5 on the basis of positions of right and left white lines on a front road obtained from the processed information. In this case, a road-state discrimination means 3 by which whether a specific road region having a special white line different from an ordinary white line exists on the front road or not is discriminated is installed. The estimation means 5 estimates the position of the running line with reference to the vehicle on the basis of position information on the specific part of the special white line when it is discriminated by the road state discrimination means 3 that the specific road region exists.
Patent JP-H0661463-A (JP)
Title: Solid-state image sensing element and its manufacture
Inventor: ABE HIDEJI
IPC: H04N5/335
Filed: 1992-08-07
Abstract: PURPOSE:To achieve that, although an antireflection film is formed on a light- shielding film, a smear characteristic and a sensitivity characteristic equal to those in a case wherein an antireflection film is not formed are realized. CONSTITUTION:An antireflection film 27 is laminated on a light-shielding film 15, an opening 32 is formed in the antireflection film 27 and an opening 17 is then formed in the light-shielding film 15. Since the opening 32 is formed to be larger than the opening 17, the antireflection film 27 and the interface between the antireflection film 27 and the light-shielding film 17 can be covered with a resist 33, and the after-corrosion of the light-shielding film 15 can be avoided. As a result, it is possible to prevent an overhang shape by the antireflection film 27 and to reduce a lens effect by a surface protective film 21.
Patent JP-H1172217-A (JP)
Title: Controlling method of combustion in kiln
Inventor: NAGAHAMA KAZUO
IPC: F23G5/50
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent ignition of solid waste during the time when it is pushed by a pusher. SOLUTION: In a kiln 1 wherein a material to be combusted is pushed by a pusher 3 to be supplied into the furnace and auxiliary fuel is burned in a burner 4, the quantity of oil to be supplied to the burner 4 is reduced to the minimum at the time of a forward operation of the pusher 3, while it is controlled in a normal control mode at the time of backward movement of the pusher 3. The burner 4 is connected with a pump 7 through an oil supply system 6, while the pump 7 is connected with an oil quantity control device 8 controlling the quantity of oil to be discharged.
Patent JP-H0399175-A (JP)
Title: Auger type ice making device
Inventor: TAKAHASHI KAZUHIRO
IPC: F25C1/14
Filed: 1989-09-08
Abstract: PURPOSE:To eliminate an accumulation of some ice pieces and prevent by a method wherein a discharging cylinder is fixed to be directed downwardly and inclined, an outer circumference of an opening end of the discharging cylinder is formed to have a large diameter and a thermal insulating material is wound around a small diameter part of the discharging cylinder and a circumference of a main body of a guiding cylinder. CONSTITUTION:An ice layer grown at an inner surface of a cooling cylinder 7 is peeled off by an auger 6, formed into compressed ice pieces 14 in a compression passage 8 and then fed to a guiding cylinder 15. The compressed ice pieces 14 are guiding by a rotating discharging member to a discharging cylinder 15B and then discharged to an ice storing hopper 2 under an action of the discharging cylinder 15B. Since the discharging cylinder 15B is inclined downwardly, the ice pieces are flowed smoothly within the discharging cylinder 15B and are prevented from being stayed. An opening end of the discharging cylinder 15B is made to have a large diameter part 15L. Thermal insulating material 19B and 19A are wound around an outer circumference of the main body 15A of the guiding cylinder as well as its small diameter par 15S. The thermal insulating material 19B of the discharging cylinder 15B is prevented from being pulled out at the large diameter part 15L of the end of part.
Patent JP-H0792804-A (JP)
Title: Developing device
Inventor: INABA SHIGERU
IPC: G03G15/06
Filed: 1993-09-20
Abstract: PURPOSE:To obtain a developing device of high reliability without a image quality defect by removing toner on a toner carrier with an electric field generated between the toner carrier and a developer carrier in each developing process. CONSTITUTION:It takes about 0.5 second from the completion of a developing process to the next developing process. that is, two cycles or more of the toner carrier 68. The voltage of the developer carrier 66 is switched for the first cycle to obtain -100V. At this time. the potential difference between the toner carrier 68 and the developer carrier 66 is 100V in an absolute value and the electric field between both carriers is opposite to the forming a toner layer to bring the toner on the toner carrier 68 to a magnetic brush on the developer carrier 66. T}men, for preparing for the second developing process, the voltage of the developer carrier 66 is -400V to start the formation of the toner onto the developer carrier 68. After the second developing process is completed, the voltage to the developer carrier 66 is switched again and the toner on the toner carrier 68 is removed to bring completion. Thus, reduction in an image density and a developing history can be prevented without imparting a mechanical stress to the toner.
Patent JP-S6476778-A (JP)
Title: Amorphous photoelectric conversion device
Inventor: YOSHIDA TAKASHI
IPC: H01L31/076
Filed: 1987-09-17
Abstract: PURPOSE:To prevent the decrease of photoconversion characteristics due to the deterioration of ohmic contact characteristics of an N-layer boundary surface, by specifying the boron concentration of a P-layer composed of microcrystal silicon. CONSTITUTION:On a glass substrate 1, a transparent conducting film layer 2 such as ITO and SnO2 is formed, and thereon, the following are formed in order; a P-type amorphous silicon carbide layer 31 with large band gap, an I-type a-Si:H layer 41, and an N-type microcrystal silicon layer 71. Thereon a P-type muC-Si:H layer 82 is formed, in which B concentration is in the range of 3X10<20>-2X10<21>atoms/cm<2>, or more preferably, is adjusted in the range of 5X10<20>-1X10<21>atoms/cm<2>. Further, an intrinsic a-Si:H layer 42, an N-type a-Si:H layer 52 and a rear electrode 6 is formed in order. Even if elements are left at a high temperature for a long time, and donar impurity is diffused from the N-layer of an adjacent element, ohmic contact characteristics are not deteriorated, and the upper limit of B concentration is restrained, because plenty of boron exist in the P-type muC-Si:H layer of an element. Thereby preventing the deterioration of initial characteristics.
Patent JP-H0894218-A (JP)
Title: Steam compression type refrigerator
Inventor: NOSAKA TOSHIKATSU
IPC: F25B47/00
Filed: 1994-09-28
Abstract: PURPOSE: To prevent the performance of refrigerating machines in the whole system from being deteriorated, by providing a means for preventing sludge to be produced in a refrigerating cycle from being adhered to a refrigerant-flow- in side end of a capillary tube. CONSTITUTION: A refrigerant-flow-in side end of a capillary tube 3 is connected to a metal pipe 5 through a taper-shaped pipe 11. The taper-shaped pipe 11 is formed into a tapered part 13 wherein a pipe side connection 12 having the same inner diameter as the outer diameter of the metal pipe 5 is formed and its inner diameter is gradually reduced from the outer diameter of the metal pipe 5 to the outer diameter of the capillary tube 3. Further, a pressure reduction side connection 14 having the same inner diameter as the outer diameter of the capillary tube 3 is formed, whereby sludge produced in a refrigerating cycle is made to be hardly adhered to the refrigerant flow-in side end of the capillary tube 3. By this method, the performance of refrigerating machines in the whole system can be prevented from being deteriorated.
Patent JP-S6388492-A (JP)
Inventor: SUZUKI MASAKI
IPC: G01B21/00
Filed: 1986-10-01
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-H0282332-A (JP)
Title: Input/output buffer system for indexing indexed file
Inventor: KURITA TAKAYOSHI
IPC: G06F12/14
Filed: 1988-09-20
Abstract: PURPOSE:To increase the random access speed by referring to level information of each page at the time of page replacement and taking the page nearest to a leaf level as the object of replacement. CONSTITUTION:A replacement means 15 refers to level information of each page through a buffer 14 for index; and when there is a space for a requested page in the buffer 14 for index, a page identifier corresponding to this page and its level information are written. In the buffer area is deficient, such control is performed that the page which has a lower level and has a low frequency in use is taken as the object before the page of a higher level. Thus, the access mode of the index part is taken into consideration to minimize an influence of sequential access, and the buffer hit rate of a higher-level index is improved to quickly perform the retrieval processing at the time of random access.
Patent JP-H0684079-A (JP)
Title: Method and device for timber localization and method and device for monitoring process
Inventor: HOTTA MASATO
IPC: G01H17/00
Filed: 1992-09-01
Abstract: PURPOSE:To express a spatial position by a timber and to support recognition for the generation of a spatial event. CONSTITUTION:In a device for generating a false localization by a timber, a position selecting part 610 has a mechanism for converting a spatial position into internal expression, a tone signal data base 640 includes tone signal data having inherent characteristics for a timber, a timber selecting part 630 has a tone signal data retrieving mechanism, and a position selection/timber selection converting part 620 sets up corresponding relation between a position and a timber. The false position generating device inputs objective positional information and outputs a timber corresponding to the position through the selecting part 610, the converting part 620, the selecting part 630, a tone signal generating part 650, and a tone generating part 660 to express a spatial position. Consequently a spatial position can be expressed by a timber independently of positional relation between a sound source and a listener.
Patent JP-S6291556-A (JP)
Title: Self-weldable resin composition
Inventor: WAKE MISAO
IPC: H01B7/02
Filed: 1985-10-18
Abstract: PURPOSE:To increase the weld strength and resistance to deterioration by heat at high temp. and to improve workability during welding, by dissolving a phenoxy resin and 2,2'-(1,3-phenylene)bis(2-oxazoline) or its derivative in a solvent. CONSTITUTION:A self-weldable resin compsn. is formed by dissolving a phenoxy resin and 2,2'-(1,3-phenylene)bis(2-oxazoline) (hereinafter referred to as PBO) or its derivative in a solvent. Said compsn. is used as a base and formulations such as A to C may be used by adding additional components thereto. (A): the phenoxy resin, PBO and at least one thermosetting resin is dissolved in a solvent. (B):the phenoxy resin and PBO or its derivative are dissolved in a solvent and an org. filler having an average particle size of 20mum or below (e.g., polyethylene, polypropylene) is blended therewith. (C): the phenoxy resin, PBO and at least one thermosetting resin are dissolved in a solvent and an org. filler having an average particle size of 20mum or below is blended therewith.
Patent JP-S6294158-A (JP)
Inventor: YAMASHITA SAKAE
IPC: A61H39/04
Filed: 1985-10-19
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。