baber/WOPTO huggingface dataset:
Patent JP-S60103492-A (JP)
Title: Character recognizing system
Inventor: SATOU KOUJI
IPC: G06V30/182
Filed: 1983-11-09
Abstract: PURPOSE:To attain discrimination of various types of characters with a simple OCR by extracting the features of characters for each row in the order of appearance of features and then extracting the character contour by the order of appearance of the left and right ends of a character segment to discriminate characters. CONSTITUTION:A lateral segment is divided into a left longitudinal segment of two longitudinal segments for each row, and the corresponding row feature codes are delivered through a row feature extracting circuit 11. Then plural rows adjacent to each other are collected for redivision, and a feature signal is delivered from a partial feature extracting circuit 12 for discrimination. While a left end detecting circuit 21 detects the presence of a character row (column number of the black cell at the left end) for each row out of the signal sent from a binary coding circuit 7. A left side form discriminating circuit 23 discriminates the form at the left side of a character from a signal Pi. The form of the right side id also discriminated in the same way, and the character form obtained by compounding left and right forms is discriminated.
Patent JP-S6191854-A (JP)
Inventor: ONODA YOSHIMITSU
IPC: H01K1/18
Filed: 1984-10-11
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-S6271145-A (JP)
Title: Output portion structure of klystron
Inventor: KAWAKAMI YOSHIO
IPC: H01J23/36
Filed: 1985-09-25
Abstract: PURPOSE:To prevent the disturbance of an electron beam passing through a cavity gap, by slenderly shaping the cross section of the high-frequency coupling portion of the internal conductor end of a coaxial output waveguide so that the cross section extends nearly in the direction of a high-frequency magnetic field in an output cavity. CONSTITUTION:An internal conductor 19, which is a part of a coaxial output waveguide 17 and in which cooling water is circullated, is short-circuited to the bottom 12a of the output cavity 2 of a multi-cavity Klystron of the beam straight proceeding type through a high-frequency coupling portion 25 so that the cooling water is introduced and drained. The cross section of the high-frequency coupling portion 25 is slenderly shaped to extend in the direction of a high-frequency magnetic field H generated in the output cavity 2. The longitudinal direction of the high-frequency coupling portion 25 is made parallel with the axis of the cavity 2. Coolant passages 26, 27 are provided in the portion 25 in parallel with each other. As a result, an enough area of high-frequency magnetic field intersection is secured without placing the coupling portion 25 very close to a cavity gap G defined by drift pipes 15, 16, so that the deviation or the like of an electron beam is prevented.
Patent JP-H0857275-A (JP)
Title: Zirconia sol for dynamic membrane and its production
Inventor: TSUKIDA YUUJI
IPC: B01D69/14
Filed: 1994-08-15
Abstract: PURPOSE: To obtain a zirconia sol generating no crack in a microporous membrane at the time of baking by heating an aq. zirconyl nitrate soln. prepared in a specific concn. to a specific temp. for a specific time. to perform reaction before quenching the same. CONSTITUTION: In this method for producing a zirconia sol characterized by that the particle characteristic of an ultra-fine particle sol is 1<=(particle size of sol particle due to BET surface area measuring method)/(crystal size of sol particle due to XRD)$ h1.30, 0.01-0.1M aq. zirconyl nitrate soln. is put in a Teflon container 2 and the container 2 is airtightly closed by a screw lid 3 to be introduced into an autoclave 4 and the space between the autoclave 4 and the container 2 is filled with water so as to sufficiently immerse the container 2 in water. The autoclave 4 is closed by a lid 9 and heated by a heater 6 to be held at 120-160 deg.C for 15-100hr to perform reaction and introduced into water after reaction and quenched. As a result, a zirconia sol generating no crack in a microporous membrane at the time of baking can be produced.
Patent JP-H0767022-A (JP)
Title: Compound eye type image pickup device
Inventor: OKAUCHI SHIGEKI
IPC: H04N13/02
Filed: 1993-08-26
Abstract: PURPOSE:To immediately make photographing possible when a power source is turned on by setting the optical axis of two video camera parts at a prescribed optical angle axis with an optical axis angle control means when power for enabling photographing is supplied to the compound eye type image pickup device. CONSTITUTION:When power is supplied to a camera and a standby state is provided, a control part 15 confirms the operating mode of the device by detecting the states of an initial state select switch SW 32 and a stereoscope/ panorama changeover switch SW 35. When an initializing mode and a stereoscopic photographing mode are confirmed, the zoom optical systems of two cameras are set to an initial value, a camera interval to drive an adjusting motor 22 is initialized later and further, right and left camera angles are initialized. When the initializing mode and a panoramic photographing mode are selected, the control part 15 drives the two cameras so as to make them parallel similarly to the preceding case. Then, a distance to the part, where two image angles are overlapped, is measured and based on that value, two cameras are focused to perform photographing.
Patent JP-2001045231-A (JP)
Title: Image input device
Inventor: KITAGAWA TORU
IPC: H04N1/04
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To uniformly emit a light onto an entire face of an original by converting a reflected light from the original into a signal charge, storing the charges and giving a prescribed relation between an alternate period of the reflected light and the charge storage time. SOLUTION: An AC light source outputs an emitted light with a prescribed period (AC period) to an original. Furthermore, a CCD image sensor applies photoelectric conversion to a reflected light from the original into signal charges, stores the charges, and outputs externally the stored signal charges at each prescribed time (charge storage time). In this case, a multiple of n (n is a natural number) of the AC period of the reflected light is made coincident with the charge storage time. Thus, the quantity of the reflected light received by the CCD image sensor for the charge storage time is always constant.  Thus, the light can uniformly be emitted to the entire surface of the original and in the case that the signal charges are outputted to an external image reproduction device, where the signal charges are reproduced, contents of the reproduced image of the original can sufficiently be read.
Patent JP-S59101594-A (JP)
Title: Vane pump
Inventor: MITSUI TAKAO
IPC: F04C18/352
Filed: 1982-12-02
Abstract: PURPOSE:To provide a vane pump having self-cooling function, in which drop of the suction efficiency is well prevented, by allowing part of the fluid flowing into the pump to flow into the rotor. CONSTITUTION:The capacity of a pump working chamber 2 increases in the period of vane position from the vane phase 17b till 17b', while the pump working chamber 2 and suction chamber 31 are out of direct communication with each other, being partitioned by the vane 17, which has passed the shut-in start line 24, in the period from the vane phase 17b till the front edge 23, 21 of communicating hole, so that only part 27 of the intaken fluid 26 is sent from suction chamber 31 and flows through No.1 communicating passage 22 into the rotor 10 from a hole 12 on the rear side, and further passes through the rotor 10 and is sent from a hole 11 on the front side to flow into the pump working chamber 2 through another communicating passage 23. Thus the part 27 of the intaken fluid 26 flows through the rotor and cools a bearing 19, vane 17 and shoe 20.
Patent JP-H0625777-A (JP)
Title: Manufacture of high strength and high conductivity copper alloy
Inventor: MORIYA AKITAKE
IPC: B22D11/00
Filed: 1992-08-10
Abstract: PURPOSE:To continuously cast a copper alloy contg. Cr from a die or nozzle for casting made of graphite or SiC without for casting. CONSTITUTION:Molten copper is added with a Cu-Cr alloy, Sn, a Cu P allay and a Cu-Zr alloy to obtain uniform molten metal. While this molten metal is solidified in the graphite nozzle or SiC nozzle, it is drawn as continuous wire per the distance of prescribed time to regulate its blending ratio into, by weight, 0.2 to 0.4% Cr, 0.1 to 0.3% Sn, 0.02 to 0.1% P and 0.1 to 0.3% Zr, and the balance fundamental Cu.
Patent JP-H0261970-A (JP)
Title: Connecting method for superconductor
Inventor: KUMAGAI TERUO
IPC: H01R43/00
Filed: 1988-08-29
Abstract: PURPOSE:To connect a superconductor by making the crystal face structure to be connected a crystal face structure containing a face crossing the (00n) face. CONSTITUTION:A current is hard to flow on the C-axis (00n) direction face of an oxide superconducting material with a Y-Ba-Cu layer perovskite structure. When input and output terminals 5 and superconductors 1 and to be connected to each other, the structure of the crystal face to be connected is modified into a face structure containing a face crossing the (00n) face. A rugged inclined face is formed by the laser ray radiation, spattering, etching, or mechanical cutting. Good connection is obtained when at least one kind of In, Ag, Cu, Pb, Sn is used for a connecting member.
Patent JP-H0375726-A (JP)
Title: Keyboard type electronic musical instrument
Inventor: OKAMOTO SHINICHI
IPC: G10B3/12
Filed: 1989-08-18
Abstract: PURPOSE:To improve the durability of the above instrument and to reduce the thickness thereof by detecting a pushed position by the electromotive force generated between the counter electrodes of a ferroelectric liquid crystal panel when a keyboard part is pushed and generating the sound corresponding to the pushed position. CONSTITUTION:The electromotive force based on a piezoelectric effect is generated between the electrodes CW 1, CB 1 for keyboards and the common electrode CC 1 when the desired keyboard parts KW 1, KB 1 are pushed. The electromotive force is detected in a position detecting circuit PS. The position detection as to which of the keyboard parts is pushed is then executed in accordance with the result of the detection. A selecting circuit SL receives the position information from the position detecting means PS and selects the sound corresponding to the pushed keyboard part. The sound signal corresponding to the selected sound is generated in a sound signal generating circuit SS by receiving the selection information from the selecting circuit SL. This sound signal is transmitted to a speaker SP.
Patent JP-H0542944-A (JP)
Title: Squeezeable container with label and manufacture thereof
Inventor: NODA JIRO
IPC: B29C49/24
Filed: 1991-07-30
Abstract: PURPOSE:To embody a squeezeable container which has deformability and restoring property which are suitable to squeeze a content out, and at the same time, on which peeling, wrinkle and deformation of a label do not take place. CONSTITUTION:A squeezeable container with label consists of a container main body 1 which is constituted of a squeezing mouth 2, squeezeable body part 3 and a bottom part 4, and a label 5 which is made of a synthetic resin film and is integrally welded to the squeezeable body part 3 at the time of blow molding. It is necessary that the thickness of the label 5 is 50-100mum, and the shrinkage factor of the label 5 is lower than that of the container main body 1. In addition, the ratio between the thickness at an area on the squeezeable body part 3 on which the label 5 is welded, and the thickness of an area on which the label 5 is not welded stays in a range of 0.8-1.2.
Patent JP-H1042174-A (JP)
Title: Image dividing optical system
Inventor: KOYAMA MOTOO
IPC: G02B27/10
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image dividing optical system by which a wide field image is picked up without losing the resolution and the brightness. SOLUTION: An image dividing element 4 divided into a plurality of areas 4A-4D and providing different diffracting state to luminous flux sets A-D made incident to the areas 4A-4D is arranged at a position of an image forming face of an object 2 formed by an objective optical system 3. A relay optical system front group 5 and optical path separate means 6A-6C separating luminous flux sets A-D with different diffraction states are arranged to an optical path from the image dividing element 4. Then relay optical system post groups 7A-7D are arranged to each optical path separated by the optical path separate means 6A-6C to form a partial space image for each of a plurality of the areas 4A-4D of the object 2 by the relay optical system front group 5 and the relay optical system post groups 7A-7D and image pickup means 8A-8D are arranged to the partial space image positions.
Patent JP-H0760250-A (JP)
Title: Electrolytic water-adjusting device
Inventor: MATSUBARA SHOZO
IPC: C02F1/46
Filed: 1993-08-27
Abstract: PURPOSE:To ensure safety of a user surely even if the user drinks an electrolytically treated water by mistake during cleaning of electrodes by applying alternatively and repeatedly an ordinary voltage and a reverse voltage to the electrodes in an electrolysis tank and weakening thereby acidity. CONSTITUTION:A raw water is fed to an electrolytic water-adjusting device A from a raw water feeding flow path C through a water purifier 2 and at that time, when a pressure switch S1 is worked by the feeding water pressure, a specified voltage is applied on electrodes 8 and 9 through a control apparatus R to form an alkaline water in an alkaline water tank 12 and an acidic water in an acidic water tank 13. When accumulated time of this electrolytic water adjustment exceeds a set time (e.g. 40min), a display lamp L2 is turned on and this turning-on time is accumulated and when a set accumulation time passes, an electrode cleaning mode is started and an ordinary voltage and a reverse voltage are alternatively and repeatedly applied on the electrodes 8 and 9. A mixed water of an acidic water and an alkaline water, namely, a neutral water is discharged through an alkaline water guided flow path E and a flow path switching apparatus 41.
Patent JP-S6367523-A (JP)
Title: Vector distribution display device
Inventor: NONAKA TAKANORI
IPC: G01S7/04
Filed: 1986-09-09
Abstract: PURPOSE:To display vector information of all points as a distributed image in one frame by displaying a luminescent spot which has a hue corresponding to the direction of each vector and brightness corresponding to the size of the vector at the position on the image plane corresponding to the coordinate position of the vector. CONSTITUTION:In a vector display device, data indicating coordinate positions X and Y of a vector are inputted to a write address generating circuit 2, which generates the corresponding write address data to be inputted to an image memory 4. Data on the direction theta and size gamma of the vector are latched by a latch circuit 6 and supplied as read address data to the next data converting memory 8 as a data converting means, where the direction theta of the vector is converted into a hue consisting of three primary colors R, G, and B, and the size gamma of the vector is converted into data corresponding to brightness, and outputted. The image memory 4 supplies those data to a TV signal converting circuit 16 and the data are displayed on a CRT display 18.
Patent JP-H1039120-A (JP)
Title: Optical parts sticking method, and optical pickup device
Inventor: MIYAGAKI KAZUYA
IPC: G11B7/22
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To improve the adhesive strength, and to avoid exudation of adhesive to a fine work area by securing an adhesive area by surface adhesion of optical parts each other. SOLUTION: In this sticking method, the optical parts are stuck by using a reaction curing adhesive curing reacting with specified light irradiation or heating. In such a case, a first step (1) performing fine work on a partial area of either one side surface between the first surface and second surface of an optical part of an adhesive object, applying the reaction curing adhesive on the plane of the optical part A101 not performed with the fine work opposite to the plane excepting the fine work area and semi-curing the adhesive, a second step (2) joining the optical part B102 performed with the fine work to the surface applied with the adhesive in the first step (1) and being in a semi-cured state and a third step (3) perfectly curing the optical parts each other joined in the step (2) are incorporated.
Patent JP-H0958797-A (JP)
Title: Oil supply device
Inventor: FUJIMOTO TOSHIYUKI
IPC: B67D7/32
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent oil vapor from being fixed to an oil vapor sensor in an oil supply line, in which oil is supplied later, by a method wherein after oil vapor is sensed by an oil vapor sensor of one oil supply line and even if other oil supply line is being exhauted, an oil vapor suction line of one oil supply system is exhauted for a predetermined period of time. SOLUTION: In order to continuously judge the kinds of oil in two oil vapor suction lines, it is necessary to rapidly clean oil vapor sensors 14, 14'. Hence, in a cleaning treatment which is performed after kinds of oil are judged concurrently in two oil vapor suction lines, cleaning of the sensors 14, 14' are alternately performed within a predetermined time period (e.g. within 10 seconds) so that oil vapor attached to the sensors 14, 14' is not fixed thereto, whereby the sensors 14, 14' are exhausted a plurality of times to remove oil vapor before the vapor are attached and fixed onto the sensors, and hence two oil vapor sensors 14, 14' can be concurrently cleaned.
Patent JP-H0263380-A (JP)
Title: Controller for liquid crystal television set
Inventor: SUZUKI FUMINORI
IPC: H04N5/66
Filed: 1988-08-30
Abstract: PURPOSE:To eliminate the need for the redesign of an IC even if the specification of number of picture elements of a liquid crystal television set is changed by devising the controller such that an A/D conversion circuit is operated by a signal from the 2nd timing pulse generator and the 1st timing pulse generator is operated by using a signal after variable frequency division or its frequency division signal as an input clock signal. CONSTITUTION:The A/D conversion circuit 4 is operated by a signal from the 2nd timing pulse generator(TPG) 10 and a timing pulse generator (1st TPG) corresponding to a conventional TPG3 is operated by using a signal after variable frequency division or its frequency division signal as an input clock signal. Thus, even if the clock signal CLK1 is changed, the clock signal CLK2 is constant independently of the frequency division ratio of a variable frequency divider 9 at all times. Thus, the 1st frequency divider 2 and the 2nd frequency divider 6 operated by using the said clock signal as an input signal and a pattern matching circuit 5 and the 1st TPG 3 operated by an output signal of the 1st frequency divider 6 are not needed to be changed alike a conventional controller.
Patent JP-S59116672-A (JP)
Title: Display device
Inventor: KOIZUMI YUTAKA
IPC: G03G15/22
Filed: 1983-11-14
Abstract: PURPOSE:To display information as a picture to confirm it easily by stretching a photosensitive belt, where a visible picture is formed through a latent image forming means and a developing means, in the vertical direction above both means to form a screen. CONSTITUTION:An exposure device 8 is constituted of an illumination lamp 14, a lens 15, and a reflective mirror 16, and the optical image of an original 9 is enlarged and is iradiated to the photosensitive body 2. The photosensitive belt 2 is wound from a supply roller 1 to a take-up roller 6 through guide rollers 3-5, and on this way, the optical image of the original is enlarged and irradiated to the photosensitive belt 2 to form an electrostatic latent image by the exposure device 8 after the photosensitive belt 2 is electrostatically charged by an electrostatic charger 7. This image is developed by a magnet brush developing device 10, and the photosensitive body 2 passing between guide rollers 4 and 5 fulfills the function of a screen, and thus, a person can see the picture on the photosensitive body 2.
Patent JP-H0498695-A (JP)
Title: Analog sampling data recorder using ccd
Inventor: NOGUCHI KAZUHIDE
IPC: G11C27/02
Filed: 1990-08-13
Abstract: PURPOSE:To obtain the compact and light recorder, which does not require a movable part, by storing the amount of a charge in a size proportional to the level of an analog input signal through a sample-and-hold part and a switch, etc., into a CCD, and reproducing the amount for outputting. CONSTITUTION:The analog input signal passed through an analog switch 3 and held in a sample-and-hold part 9 is converted to the charge corresponding to a first shift register 51 of a CCD 5 and stored according to a shift clock signal 11 from a control part 2. After being stored in a second shift register 52 similarly as well, the analog input signal is transferred to a capacitor cell 53 and stored in a cell 5. Then, the signal is similarly reproduced and therefore, the recorder is made small in size and light in weight without requiring the movable part.
Patent JP-H0658970-A (JP)
Title: Both side jamming measuring apparatus
Inventor: IRIE SHOICHI
IPC: G01R29/08
Filed: 1992-08-11
Abstract: PURPOSE:To obtain an EMI measuring apparatus which can measure three- dimensional noise in X, Y and Z directions and two-dimension noise in X and Y directions, respectively, on the front and rear of a printed wiring board mounting electronic components abundant of unwanted radiation. CONSTITUTION:In order to measure noise source in a printed wiring board 3 mounting electronic components abundant of unwanted radiation, an EMI measuring apparatus sets the printed wiring board 3 on a jamming measuring antenna 5 on which winding coils are arranged in array and fixes a near field probe 1 to an arm at the end of a robot 4 being subjected to X-Y-Z driving from the front side. This constitution allows measurement of field strength distribution of unwanted radiation from the opposite sides of the printed wiring board.
Patent JP-S58114442-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L21/76
Filed: 1981-12-26
Abstract: PURPOSE:To make a bird beak small, and to reduce transfer by forming a Si3N4 film into the element forming region of an Si substrate, forming an amorphous layer onto the surface of the substrate and recrystallizing the amorphous layer through the irradiation of energy rays. CONSTITUTION:A Si3N4 mask 2 is formed into the element forming region of the Si substrate 1, and Ar ions are injected and an amorphous region 5 with approximately 700Angstrom  thickness is shaped onto the surface of the substrate. An insulated and isolated layer 3 and a transfer net 6 in the region 5 are formed  through wet oxidation. The transfer net 6 absorbs transfer generated from the  interface of the substrate 1 and the Si3N4 film 2, and prevents the advance of transfer into the deep section of the substrate 1. Lastly, when an Ar laser is irradiated continuously to the transfer net 6, the net is recrystallized, and trans  fer is removed. According to such a method, the bird beak is made small, and  transfer is made less than the conventional devices.
Patent JP-S6274223-A (JP)
Inventor: KAWAGOE KENICHI
IPC: A01G13/02
Filed: 1985-09-27
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。