baber/WOPTO huggingface dataset:
Patent JP-S5838018-A (JP)
Title: Time axis converter for electric signal
Inventor: MIYAGI KOUICHIROU
IPC: H03H9/40
Filed: 1981-08-31
Abstract: PURPOSE:To change a delay time of a detection signal and to perform the time axis compression, expansion and inversion of an electric signal and sample holding, by detecting an ultrasonic wave signal by using ultrasonic waves and light for signal detection and controlling the detected time and position. CONSTITUTION:A plane light is made incident to an acoustooptic cell 1 providing oscillators 4 and 5 and an ultrasonic wave absorbing member 6a at an inner wall, an ultrasonic wave signal is emitted into an ultrasonic wave propagation medium 2 filled in the cell 1 made of the oscillators 4 and 5, the change of phase is givem to the said plane light, and this phase change is detected with an optical method using a lens 13 and a spatial optical filter 15 and optically converted 18, allowing to obtain an analog input signal applied to the oscillator 4 with time delay. When the time and position of transmission of an ultrasonic wave beam for signal detection emitted from the oscillator 5 are determined in a regular order at a sweep control circuit 23, sampling output signals with different delay time slightly for the said input analog signals can be obtained, allowing to obtain the signals performed with time axis compression, expansion, inversion and sample holding.
Patent JP-H01305486-A (JP)
Title: Character deciding device
Inventor: SASAKI HIROSHI
IPC: G06K9/20
Filed: 1988-06-02
Abstract: PURPOSE:To improve processing efficiency in reading a character by detecting and segmenting characters from a character picture signal obtained from an object to be read one character at a time, obtaining the distributed value of the described pitch of the segmented character while obtaining the distributed value of the size of the segmented character, and deciding whether the segmented character is a handwritten character or a typed character. CONSTITUTION:A character detecting and segmenting part 4 generates an X mask signal and a Y mask signal respectively for the character picture signal and detects and segments the characters one character at a time with these respective mask signals. A size mean calculating part 7 calculates respective mean values EX and EY of the X directional size and the Y directional size of the segmented character calculated at a size calculating part 6, an X distribution calculating part 8 calculates a distributed value sigmaX of the above-mentioned X direction size, a Y distribution calculating part 9 calculates a distributed value sigma#Y of the Y directional size calculated at the size calculating part 6, and all the calculated values EX, EY, sigmaX, and sigmaY are sent to a deciding part 13. ON the other hand, a described pitch calculating part 11 calculates the described pitch of the segmented character, a distribution calculating part 12 calculates a distributed value sigmaP of the calculated described pitch, and both the calculated described pitch and the calculated distributed value are sent to the deciding part 13.
Patent JP-H02977-A (JP)
Title: Resist pattern forming method
Inventor: YAMADA MASAO
IPC: G03F1/68
Filed: 1988-06-02
Abstract: PURPOSE:To prevent the undercut of resist patterns and to form fine patterns by providing a positive type resist layer which becomes negative and has insolubility in a developing soln. in the exposed part with an increase in the exposure dose quantity of X-ray. CONSTITUTION:A 1st positive type resist 2 which becomes negative and has the insolubility in the developing soln. in the exposed part and the 2nd positive type resist 3 having the lower sensitivity than the resistivity of the 1st positive type resist are coated on a work 1. The part which receives the auger electron released from the work becomes negative and is no longer removed at the time of the development in this way and the undercut is prevented. The resist layer 2a which becomes negative remains thinly on the exposed part surface of the work but this resist layer is low in dry etching resistance and, therefore, there is no problem in the etching stage.
Patent JP-S5362101-A (JP)
Title: Massive magnetic pole type electric machine
Inventor: SAITOU TAMOTSU
IPC: H02K1/24
Filed: 1976-11-15
Abstract: PURPOSE: To diminish a working stress on a bolt by dividing the massive magnetic pole drum into the pices and laminating them, mounting the pole heads with the bolts, and making the deformation of the magnetic pole follow in the wake of the thermal expansion of the head part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H032959-A (JP)
Title: Function learning generating device
Inventor: TANAKA TAKEHISA
IPC: G06T7/00
Filed: 1989-05-30
Abstract: PURPOSE:To quickly learn a function and to omit a case where a human being divides previously a learning pattern by performing the learning after sorting and dividing the learning pattern and therefore sorting automatically the learning pattern. CONSTITUTION:The variable of a function of an optional dimension is inputted to a 1st input terminal 1 together with the function value set to the variable inputted to a 2nd input terminal 2. A comparator 5 performs the comparison to decide whether the output of a sorting device 3 is coincident or not with the value of a memory 4 holding the optional value and outputs the result of comparison. The device 3 sorts the 1st input data into plural pieces and outputs the number of each pieces of data. If the coincidence is obtained between the output of the device 3 and the value of the memory 4, a learning operation is carried out with the 1st input data inputted and the 2nd input data used as an ideal output respectively. If no coincidence is obtained, a with teacher learning type neural circuit net type device 6 uses the 1st input and calculates and outputs an output against the 1st input. In such a constitution, a learning pattern is automatically sorted by the device 3 and learned. As a result, the learning converging speed is increased.
Patent JP-H10325214-A (JP)
Title: Roofing tile
Inventor: YANO NAOTATSU
IPC: E04D1/12
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To roof and overlap vertically roofed and overlapped tile plates at arbitrary places in the horizontal direction in roofing tiles, in which projecting sections and recessed groove sections formed along the longitudinal direction are formed alternately to the surfaces of the tile plates in the cross direction. SOLUTION: The top face of the ridge-side end section 11 of a tile plate 10 is formed in a flat ridge-side flat surface 3, on which the eave-side end section 12 of another tile plate 10 laid on the ridge side can be placed, while recessed groove sections 2 are formed in height lower than the ridge-side flat surface 3, and stepped sections 5 are shaped among the recessed groove sections 2 and the ridge-side flat surface 3.  A lower-side receiving surface 6, on which the other end section of the adjacently laid tile plate 10 can be put, is formed to one of both left-right end sections of the tile plate 10 along the longitudinal direction of the end section while an upper-side superposing surface 7 capable of being placed on the lower-side receiving surface 6 of the tile plate 10 laid as being adjoined to the other is formed along the longitudinal direction of the end section, and it is more preferable that the tile plates 10 are constituted in shiplap sections 8 being mutually overlapped freely.
Patent JP-S6026526-A (JP)
Title: Platform for carrying car
Inventor: KATOU YOSHITO
IPC: B65G35/06
Filed: 1983-07-26
Abstract: PURPOSE:To make it possible to receive and return pallets by stopping of a carrying car only once, by constitution wherein an auxiliary conveying unit, which can be revolved, is installed at the position where the both edges of a conveying unit, which conveys pallets in parallel, along three sides of a square, without any revolving of said pallets, and both sides of said carrying car are joined together. CONSTITUTION:Auxiliary platforms 24 and 26 are installed on the second positions as illustrated with solid lines, and an unloaded pallet is held on said auxiliary platfrom 26. When a carrying car 10, in this condition, is stopped between auxiliary platforms 24 and 26, a transfer unit on said carrying car 10 and auxiliary conveying units on said auxiliary platforms 24 and 26 are forced to run by the signals from sensers 110 and 112, so the receiving of a pallet on said carrying car 10 and the returning of an unloaded pallet are performed. After said carrying car 10 goes out, said auxiliary platforms 24 and 26 are forced to move to the position illustrated with two-dot chainline, and the unloading of baggages from said pallet and the coveying of an unloaded pallet to said auxiliary platform 26 are performed. Accordingly, the receiving and returning can be carried out by stopping of said carrying car, only once.
Patent JP-S6117879-A (JP)
Inventor: YOSHIDA MITSUTOSHI
IPC: F25D15/00
Filed: 1984-07-03
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-H032329-A (JP)
Title: Manufacture of high strength cold rolled steel sheet for press working having managing properties and high baking hardenability of paint by continuous annealing
Inventor: SHIODA KOSAKU
IPC: C22C38/06
Filed: 1989-05-30
Abstract: PURPOSE:To manufacture the high strength cold rolled steel sheet having nonaging properties and high baking hardenability of paint and excellent in press working by successively executing hot rolling, coiling, cold rolling, continuous annealing and overaging treatment to a low carbon Al killed steel slab under specified conditions. CONSTITUTION:A low carbon killed steel slab constituted of, by weight, 0.01 to 0.02% C, <=0.5% Si, 0.03 to 0.13% Mn, 0.025 to 0.10% P, <=0.015% S, 0.04 to 0.10% Al, <=0.0025% N and the balance Fe with inevitable impurities is soaked to the temp. (ST) satisfying the inequality of 950 deg.C<=ST<=7Mn/S+1050 deg.C, is hot-rolled at the finish temp. of Ar3 or above and is coiled at >=630 deg.C. Next, in the stage of cold rolling and continuous annealing, annealing and soaking are executed at 750 to 880 deg.C for 30 sec to 2 min. After that, the steel is rapidly cooled from >=650 deg.C to the range of the temp. (TE) of 200 to 300 deg.C at >=50 deg.C/s, is held to the TE for 0 to 10 sec, is thereafter reheated to the range of the temp. (TR) of 300 to 370 deg.C at >=10 deg.C/s, is cooled to the temp. (TF) of 250 to 300 deg.C and is subjected to overaging treatment for >=30 sec.
Patent JP-S5926709-A (JP)
Title: Control device for driving of lens of automatic focus adjustment type camera
Inventor: HIRANO MASAYASU
IPC: G02B7/28
Filed: 1982-08-04
Abstract: PURPOSE:To perform automatic focusing at a high speed with high accuracy irrespectively of the fluctuation in load and power source by comparing the rotating speed of a motor for moving a lens for the purpose of focusing with a reference value to make the same constant and changing over the speed to a low speed after the lens moves for a prescribed distance. CONSTITUTION:A processing and control part 8 counts the moving distance necessary for focusing of a lens 1 according to the output of a focusing detection element 7 such as charge accumulation type element. Then, a motor 10 is turned at a constant speed with an encoder 11, a speed control circuit 13 which compares the output of an encoder detection circuit 12 and the reference output of the oscillator built therein and generates a speed error output and a driving circuit 9. The movement of the lens 1 is thus controlled. When the lens 1 moves for a specified distance, the reference output of the circuit 13 is changed over to a low speed in responses to the output of the circuit 8 and the lens 1 moves at a specified low speed without overshooting. The automatic focusing is accomplished always at a high speed with high accuracy irrespectively of the fluctuation in load and power source with the above-mentioned constitution.
Patent JP-H0429526-A (JP)
Title: Generator output controller
Inventor: MASUMITSU MASAHIKO
IPC: H02J3/38
Filed: 1990-05-25
Abstract: PURPOSE:To eliminate adverse influence on an internal-combustion engine by providing output signals from a power detector, a pulse generator and a time limit unit to a controller in order to operate generators in parallel while synchronizing with commercial power supply and controlling the outputs from the generators, in step, only when the internal combustion engine is started. CONSTITUTION:When the output from a generator 2 reaches a power set value 12Po, a pulse generator 5a and a time limit unit 5b are actuated. A time T1 to be elapsed before the output from the generator 13 reaches 50% of rated value is preset and the number of pulses is counted during the time interval. Output from an AND 5c is then provided to a controller 6 in order to sustain constant light load operation. Upon elapse of the set time T1, output from the generator 2 is blocked from increasing for a time interval T2. Upon elapse of the time interval T2, the time limit unit 5b confirms warming of an internal combustion engine 1 and then the output from the generator increases toward a constant full load output during a time interval T3. When the output of genera tor reaches a constant set output, the time limit unit 5b stops provision of output and the AND 5c is turned OFF, thus sustaining the generator output, as it is, through the controller.
Patent JP-H04361307-A (JP)
Title: Unrouted travel controller for unmanned vehicle
Inventor: YOSHIKAWA KAZUTOSHI
IPC: G05D1/02
Filed: 1991-06-07
Abstract: PURPOSE:To easily obtain a program corresponding to a desired traveling path or traveling mode by easily changing or correcting a control program and partially correcting the contents of the program when controlling the travel of an unmanned vehicle. CONSTITUTION:A series of traveling programs are independently divided for each task and made into modules. These modules are equipped with command interpreters 19 for selecting commands and command memories 20, and the command interpreter 19 is equipped with a command switch check means 30, command managing means 31 and travel managing means 32. A travel control means 17 and a travel commanding means 16 are respectively provided as independent modules separately from this command selection so as to control driving sources 12 and 13 of the unmanned vehicle based on the selected command. Further, a position measuring means 22 is singly made into a module, and a timing means 25 is also independently provided to periodically control the respective tasks at real time.
Patent JP-S5840495-A (JP)
Title: Heat exchanger having structure excellent in corrosion resistance
Inventor: BABA YOSHIO
IPC: F28F19/06
Filed: 1981-09-02
Abstract: PURPOSE:To improve the productivity of a fin material while holding the characteristic as a sacrifice anodic material by adding Sn having a concentration less than a certain specific concentration to the fin material. CONSTITUTION:An aluminum alloy containing less than 0.002-0.02% of Sn, 0.2- 2% of Mn, less than 0.5% of Cu, and the residual part of aluminum and inevitable impurities, is used as a core material. A brazing sheet using a brazing material of Al-Si, Al-Si-Mg, Al-Si-Mg-Bi or Al-Si-Bi-Be system as a coating material is placed on the above core material to constitute a fin material 1. Further, an operating fluid passage 3 is constituted by an aluminum alloy extruded form consisting of at least 0.03-0.5% of Cu and the residual part of aluminum and inevitable impurities. The fin material 1 and the operating fluid passage 3 are assembled by a brazed fillet part 2.
Patent JP-S5839189-A (JP)
Title: High-density magnetic picture recording and reproducing device
Inventor: AZEYANAGI TOMOMITSU
IPC: H04N9/84
Filed: 1981-09-02
Abstract: PURPOSE:To make color signal processing circuits of NTSC-system and PAL- system VTRs common, by converting the NTSC color signal and the PAL color signal to a low band by carrier signals where the phase is shifted at 90 deg. and 45 deg. in evey one horizontal period of time. CONSTITUTION:A chrominance signal fSC applied to an input terminal 1 has the amplitude made constant in an ACC circuit 11 and is supplied to the first frequency converting circuit 12. An output signal SH of the first VCO 18 is divided into a carrier frequency fLSC of the low-band color signal by a frequency dividing circuit 19 and is applied to a phase selecting circuit 20. The phase selecting circuit 20 sets the phase of an output signal SC so that the phase of the color signal is shifted in every one horizontal time by a prescribed value (90 deg. for the NTSC system and 45 deg. for the PAL system). The output signal SC is multiplied by the output signal of the second VCO having a center frequency fSC in the second frequency (fSC+fLSC) of the sum between them, and this carrier signal is multiplied by the chrominance signal fSC in the first converter 12 to obtain a low-band color signal having the carrier frequency fLSC as a difference signal.
Patent JP-S62291338-A (JP)
Title: Operator for excavating working part of back-hoe
Inventor: INAMATA TOSHIHIKO
IPC: G05G9/00
Filed: 1986-06-11
Abstract: PURPOSE:To quickly alter versatile corresponding patterns by permitting corresponding patterns of the action of each oil-pressure cylinder to operate an excavating working part and the action of an operating lever to be altered by an electric circuit. CONSTITUTION:A control valve 20 consists of oil-pressure cylinders 12, 13, and 14, an oil-pressure motor 15, and corresponding electromagnetic oil pressure control valves 21-24. Operation signals put in a micro-computer set on an operation stand are read by a cassette recorder and a corresponding pattern is selected from solenoids 21a-21b on the output side according to recorded programs and sent out as an output signal for operating oil pressure control valves 21-24. A cassette tape is attached to the cassette recorder in a freely exchangeable manner in such a way as to permit it to work to cope with versatile actions. The operating efficiency can thus be enhanced in familiar patterns.
Patent JP-S5837009-A (JP)
Title: Manufacture of polymerization catalyst and manufacture of ethylene polymer therewith
Inventor: RAMUBAATASU YOHANNESU MARIA OO
IPC: C08F10/00
Filed: 1982-08-06
Abstract: Process for preparing and treating a chromium-containing catalyst so that when the catalyst is activated the risk of explosion is substantially reduced. The catalyst comprises a complex of chromium and optionally other transition metal complexes reacted with one or more organometallic compounds of a metal of group II or III of the periodic table, which metal contains hydrocarbyl groups of 1-20 carbon atoms. The reaction product is applied to an inert inorganic support to form the catalyst component which is deactivated by treatment with oxygen or an alcohol to modify or replace residual hydrocarbyl groups. The catalyst component may be activated to form the catalyst by heating in the range 200-1200<sup>0</sup>C. The catalyst is used to catalyze a polimerization of alpha-olefins.
Patent JP-S6030705-A (JP)
Inventor: MISUMI KATSUNORI
IPC: E01C23/00
Filed: 1983-07-27
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-H11289893-A (JP)
Title: Hydroponic culture apparatus and hydroponic culture method
Inventor: KITANO KATSUYA
IPC: A01K63/04
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydroponic culture apparatus effective for improving the water quality of an aquarium for ornamental fish, enabling sure growth of plant by hydroponic culture and enabling the appreciation of fish and the culture and appreciation of plant at the same time in contrast with the fixed concept on an aquarium for ornamental fish. SOLUTION: This hydroponic culture apparatus is composed of a porous vessel 11 lined with a redox enzyme sheet 12 and holding culture soil 13 containing a layer of a porous mineral 14. The culture apparatus is placed above the filtering material of an upper filter of an aquarium for ornamental fish, the water of the aquarium filtered with the upper filter is used as the water source for the hydroponic culture and the water quality is improved by the hydroponic culture apparatus to improve the quality of water in the aquarium and ensure the growth of plant by hydroponic culture.
Patent JP-H08311519-A (JP)
Title: Steelmaking method using converter
Inventor: OGAWA YUJI
IPC: C21C7/04
Filed: 1995-05-12
Abstract: PURPOSE: To produce a high quality molten steel from molten iron and steel scrap by charging the molten iron, steel scrap and slag-making agent into a top/bottom blowing converter to execute phosphorization, decarburizing with oxygen blowing after discharging a large part of dephosphorized slag and desulfurizing under reducing condition in the furnace. CONSTITUTION: The molten iron and the steel scrap are charged into the molten slag of preceding charge remaining in the top/bottom blowing converter and N2 gas in blown from a tuyere in the furnace bottom so that stirring energy becomes 1.0kw/t to stir the molten iron, and the steel scrap is melted. Successively, basic flux of CaO, etc., and iron scrap as coolant are charged and the basicity of the molten slag is raised to 1.5-2.3 and molten iron temp. is made to the low temp. of 1300-1480 deg.C to remove P in the molten iron to 0.1-0.02%. After discharging >=75% of the dephosphorized slag by tilting the converter, the converter is straightly stood and the molten iron is decarburizingly refined by oxygen-blowing with the top-blowing lance and further, Al ash and CaO are added to dephosphorize the molten slag, and the molten iron is desulfurize-refined under the reducing slag.  The molten steel dephosphorizingly, decarburizingly and desulfurizingly refined is tapped from the converter and raw material in the following heat is charged with the molten slag left behind to repeat the steelmaking refining.
Patent JP-H0430155-A (JP)
Title: Silver halide photographic emulsion having high silver iodide content phase and production thereof
Inventor: SUZUKI KATSUHIKO
IPC: G03C1/015
Filed: 1990-05-28
Abstract: PURPOSE:To obtain the desired monodisperse silver halide photographic emulsion by producing this emulsion by the production process by which crystal growth is executed under prescribed conditions. CONSTITUTION:This production process is constituted to obtain the monodisperse silver halide photographic emulsion having the phase exceeding 40mol% silver iodide content by executing the production of the monodisperse silver halide photographic emulsion having >=30mol% silver iodide content phase by which the crystal growth is executed at the temp. exceeding 75 deg.C in the presence of a protective colloid. This constitution is provided with a stage for forming the prescribed particles mentioned above, a stage for forming seed particles to form the seed particles of the silver halide which are substantially monodisperse spherical twins, and a stage for growth to fatten the seed particles. The conditions for growing the silver halide are specified to 5 to 11 pAg, pH1.5 to 12 and >=75 deg.C.