baber/WOPTO huggingface dataset:
Patent JP-H02190750-A (JP)
Title: Soldering inspecting device
Inventor: NAGAO MASAHIKO
IPC: G01N21/88
Filed: 1989-01-20
Abstract: PURPOSE:To inspect a soldering state by irradiating a solder zone with two illumination light beams which differ in irradiation angle and wavelength. CONSTITUTION:A color separating circuit 9 outputs a red image signal fa corresponding to the irradiation light (c) from 1st lighting 6 and a green image signal fb corresponding to the irradiation light (d) from 2nd lighting 7 and they are inputted to a 1st binary coding circuit 10 and a 2nd binary coding circuit 11 and outputted as a 1st binary image signal ga and a 2nd binary image signal gb. The signals ga and gb are inputted to a 1st coordinate detecting circuit 12 and a 2nd coordinate detecting circuit 13, which output a 1st coordinate signal ha and a 2nd coordinate signal hb. Then a coordinate comparing circuit 14 inputs the signals ha and hb and calculates the difference their coordinates and outputs a comparison coordinate signal (i). Further, a decision circuit 15 inputs the signal (i) to decide the inspection result and outputs a decision end signal (j) to a control circuit 16. The circuit 16 outputs control signals to 1st and 2nd lighting driving circuits 17 and 18 and the circuit 19.
Patent JP-S56107277-A (JP)
Title: Temperature control device for heat roller
Inventor: IBUCHI YOSHIAKI
IPC: G01K5/48
Filed: 1980-01-30
Abstract: PURPOSE:To eliminate the need for any temp. sensor and control temperatures highly accurately by the constitution of controlling the electric power of a heating element by detecting the elongation and contracting owing to the temp. change of the free end of the temp. detecting bar provided in a heat roller by means of a detecting piece. CONSTITUTION:When a heater 2 is energized by closing of a switch, the temp. of a heat roller 1 rises, and along with this, the temp. of a temp. detecting bar 10 rises as well. With this increase in temp., the size of the bar 10 elongates increasingly and when its free end pushes a detecting piece 12, the piece 12 rotates around a fulcrum shaft 11 and operates a switch 9 at the other end, thereby interrupting the supply of electric power to the heater 2. Then, the temp. of the heat roller 1 lowers and the temp. of the bar 10 lowers as well. Also, the piece 12 returns to the original position and the contacts of the switch 9 close, so that the heater 2 is again energized. By the repetition of these operations, the temp. of the heater 2 is controlled.
Patent JP-H07196940-A (JP)
Title: Reactive dye composition and dyeing method
Inventor: KAJIKAWA AKIRA
IPC: D06P3/66
Filed: 1994-01-06
Abstract: PURPOSE:To obtain a reactive dye composition containing plural specific reactive dyes, having excellent build-up property, level-dyeing property, black-dyeing property and solubility in water and useful as a dye for cellulose fiber, etc. CONSTITUTION:This reactive dye composition contains (A) 90-50 pts.wt. of a dye expressed by formula I (X is CH=CH2, C2H4OSO3H or C2H4Cl) as free acid and (B) 10-50 pts.wt. of a dye of formula II and a dye of formula III as free acids.
Patent JP-H1073171-A (JP)
Title: Emergency valve for water storage tank
Inventor: TOZAKI KAZUO
IPC: F16K11/07
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To save the number of valves in use, improve their reliability, save an arrangement space, and enable easy manufacture while reducing usage of complicated piping material. SOLUTION: A first inflow port P1 is communicated with an upstream side main pipe 1A of a main piping 1. A first outflow port P2 is communicated with a downstream side main pipe 1B of the main piping 1. A second outflow port P3 is communicated with an inlet 2A of a water storage tank 2. A second inflow port P4 is communicated with an outlet 2B of the water storage tank 2. A pilot port P5 is communicated with the main piping 1. A cylindrical valve box 13 has an energizing means 15 for energizing a valve body 14 fitted thereinside in the direction against the pilot pressure. The valve body 14 is usually moved to one side of the valve box 13 against energization of the energizing means 15 due to the pilot pressure. The water storage tank 2 serves as a part of a city water passage. The valve body 14 is moved the other side of the valve box 13 at emergency by means of the energizing means 15 for preventing inflow of drainage into the water storage tank 2. Water for drinking for emergency is secured in the tank 2, while circulation in the main piping 1 is secured.
Patent JP-S59137922-A (JP)
Title: Switching connector and optical cable line using switching connector
Inventor: MIYAZAKI HIROMU
IPC: H02G7/00
Filed: 1983-01-28
Abstract: PURPOSE:To perform easily switching without hit by providing the 1st and the 2nd terminals from which light signals are transmitted partially to the other sides and the 3rd and the 4th terminals to which the light signals inputted partially to the 1st and the 2nd terminals are branched and led out. CONSTITUTION:Each switching connector 3 is equipped with terminals 3A and 3B from which light signals are transmitted partially to the other sides and terminals 3C and 3D to which the light signals inputted partially to the terminals 3A and 3B are branched and led out. When a route change of the optical cable 1 between the left and right connectors 3 is necessitated, jumper optical fiber cores 6 are disconnected from terminals 3C and 3D of each connector 3 firstly. Then, the optical fiber core 8 of a new optical cable 7 are connected to the terminal 3C of one connector 3 and the terminal 3D of the other connector 3. Then, an optical fiber core 2 is disconnected from the terminal 3B of one connector 3 and the terminal 3A of the other connector 3; and the terminals 3B and 3D of one connector 3 and the terminals 3A and 3C of the other connector 3 are connected mutually by jumper optical fiber cores 6.
Patent JP-H08205199-A (JP)
Title: Transformation method and display device for three-dimensional image
Inventor: TERASAKI HAJIME
IPC: G06T19/00
Filed: 1995-01-27
Abstract: PURPOSE: To display a more natural stereoscopic image with a less feeling of fatigue. CONSTITUTION: A time difference type three-dimensional image transformation method which converts a two-dimensional dynamic image into an image for three-dimensional display by giving a time difference between images of the left and right eyes includes a detecting process which detects motion matching time difference three-dimensional display as to the movement of a body included in the image from motion information of the two-dimensional dynamic image and a determining process which properly determine the time difference according to the motion state when the body is moving. The two-dimensional dynamic image is transformed into the image for three-dimensional display only when the body is moving, so the three-dimensional display by the time difference system becomes effective and natural three-dimensional display with a less feeling of fatigue is enabled.
Patent JP-H06222323-A (JP)
Title: Controller for amplitude/phase modulator and device for modulating amplitude/phase
Inventor: MIURA HIROTSUNA
IPC: G02F1/01
Filed: 1993-01-27
Abstract: PURPOSE:To prevent an outline from being emphasized needlessly even when a hologram is reproduced by using an amplitude modulator with a low contrast ratio by replacing the corresponding phase data with an other function when amplitude data are smaller than the minimum transmissivity of the amplitude modulator. CONSTITUTION:The amplitude data 101 are quantized by a quantization ALU 105. Then, when the amplitude transmissivity becomes smaller than the minimum transmissivity roughly, the zero is outputted by the ALU 105. By a phase correction ALU 107, a phase correction amount for negating the phase modulation of a TN panel is obtained from a phase correction numerical table by using the amplitude data to be added to inputted phase data 102. When the amplitude data are zero, the phase data corresponding to the amplitude data are replaced with a certain fixed value by a phase replacement ALU 108. Then, the phase data are quantized by a phase quantization ALU 109. Generated amplitude/phase data are sent to an amplitude/phase modulator 112 through the driving device 111 of a liquid crystal panel.
Patent JP-S62174438-A (JP)
Inventor: NISHIBORI SADAO
IPC: E04C2/24
Filed: 1986-01-24
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-H07206589-A (JP)
Title: Method for producing compound semiconductor single crystal
Inventor: YAMAMOTO HIROMASA
IPC: C30B15/00
Filed: 1994-01-10
Abstract: PURPOSE:To improve the solid-liquid interfacial shape of a long compound semiconductor single crystal during the growth and obtain the long compound semiconductor single crystal in a good yield by disposing a means for cooling the bottom of a crucible by the circulation of a gas in a oven, when the single crystal is grown by a LEC method. CONSTITUTION:A single crystal-producing device in which a heat-insulating material 7 is disposed around a heater 4 in a high pressure-resistant container 1 is used. Raw materials 8 and a liquid sealing material 9 are melted in a crucible 2 disposed in the high pressure-resistant container 1. The heating temperature is controlled with the heater 4, and a seed crystal 5 is immersed in the raw material melted liquid 8. The crucible 2 and the seed crystal 5 are rotated, respectively, and the seed crystal 5 is simultaneously slowly lifted to grow the compound semiconductor single crystal 10. Therein, a gas in the oven is circulated by a method in which a space is disposed under the heat-insulating material 7, etc., thus stabilizing the solid-liquid interfacial shape of the growing single crystal is stabilized and the generation of polycrystals is prevented.
Patent JP-S59151529-A (JP)
Title: Self-control type detector
Inventor: NAGASE MASASHI
IPC: H03K17/94
Filed: 1983-01-29
Abstract: PURPOSE:To adjust autonomously a detecting level by correcting an initial detecting level in response to the decremented amount of the maximum value of a sampled detecting signal to decide and detect automatically the detecting level due to contamination or the like. CONSTITUTION:A sampling and holding circuit 10 samples a detected signal Vd at a prescribed time interval and outputs the sampled result, and a maximum value 11 and a minimum value 12 at each prescribed period are detected from the output signal of the circuit 10 and held. A detecting level automatic adjusting circuit 13 corrects a preset initial detecting level in response to the decreased maximum value and generates a corrected value as a detected level signal. Then, the difference between the maximum value VB and minimum value VS is calculated, the difference is compared with a preset detecting level deciding value and a deciding signal 14 is generated. The detecting signals S1, S2 are compared with the corrected detecting level signal and a switching signal is generated.
Patent JP-H08203650-A (JP)
Title: Wire reversing device, and wire reversing method
Inventor: YAMAKAWA NOBUAKI
IPC: H01R43/00
Filed: 1995-01-30
Abstract: PURPOSE: To prevent the curl of a wire or the bending of the top end, and simplify a device. CONSTITUTION: This device comprises a longitudinal pair of split type cylindrical wire guides 14, 15 extended in the wire delivering direction in front of a carrying clamp 29; a first wire clamp 3 situated between the wire guides and capable of rising and lowering; a rotating arm 2 to which the first wire clamp 3 is rotatably connected; a means 13 for rotating the first wire clamp 3; a means 8 for rotating the rotating arm 8; and a second wire clamp 24 situated on a carrying clamp and capable of rising and lowering. A wire is delivered forward by a measuring roller 28, inserted into the wire guides 14, 15, and held by the first wire clamp 3 in the middle part of the wire guides, the wire guides are opened, and the first wire clamp 3 is then rotated while rotating the rotating arm 2 backward to U-turn the wire.
Patent JP-S62169961-A (JP)
Title: Hot water supplier
Inventor: MIYAZAKI KIYOTAKA
IPC: F24H1/10
Filed: 1986-01-23
Abstract: PURPOSE:To make it possible to simultaneously use a water quantity adjusting valve circuit with water stop function and another circuit by providing the water quantity adjusting valve circuit on one route at the downstream of a heat exchanger, and a temperature detector on another route. CONSTITUTION:The hot water supplier is provided with a water quantity detector 2 for detecting the flow of water, a constant water quantity valve 3 for making the water content constant at the downstream of the heat exchanger 4 a heat exchanger 4 for giving heat to water, a water quantity adjustor 6 at one route of two routes divided at the downstream of the heat exchanger 4, and a thermistor 12 at another route. By the above described construction, when the thermistor 12 provided at other circuit of the route having the water quantity adjustor 2 with the water stop function detects a temperature higher than the predetermined temperature, the water quantity adjustor 2 with the water stop function is fully opened. By this procedure, water can be caused to flow to a water stop function-attached water quantity adjusting valve circuit and other circuit. By causing a large quantity of water to flow, the hot water supplier can be used in a fully opened capability.
Patent JP-S56110023-A (JP)
Title: Detecting device for temperature of charged body
Inventor: KANAZAWA TERUSATO
IPC: G01K11/14
Filed: 1980-02-05
Abstract: PURPOSE:To detect the temperature successively and accurately by transducing the temperature into a photosignal corresponding thereto by using an optical temperature sensor, introducing the photosignal to the outside of a housing body and thereby conducting detection of the temperature. CONSTITUTION:A phase-separation bus bar as a conductor through which large current flows is covered with a housing (housing box) 3. On the phase-separation bus bar is set directly the optical temperature sensor 6 constituted by piling a plurality of birefringent crystals on one another sequentially, and the temperature of the phase-separation bus bar is thereby transduced into the photosignal corresponding thereto, then led to the outside of the housing 3 being null in potential by an output fiber 5 as an optical fiber, transmitted at a predetermined distance and transduced into a temperature signal at a central operation chamber located remotely, whereby monitoring of the temperature is conducted.
Patent JP-H07215503-A (JP)
Title: Vacuum pad and plate conveying device
Inventor: SHIIKI TAKUMA
IPC: B21D43/24
Filed: 1994-02-04
Abstract: PURPOSE:To lift only the uppermost plate among multiple stacked plates. CONSTITUTION:A projection 15 protruded in one direction is provided on one side face of a pad body 7, the projection 15 is formed in a crest step shape, it is immersed in the other direction to the tip sections of a pad skirt 13, and multiple spaces 17 formed between a plate W and the projection 15 are communicated with a suction hole 5 when the plate W is sucked, held, and lifted.
Patent JP-H11215403-A (JP)
Title: Video signal processor
Inventor: SUMIYOSHI MASATOSHI
IPC: H04N5/21
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a video image with high image quality through application of noise reduction at all times, even when a video image is received that is MPEG-encoded from an original image such as a movie in the MPEG video image reproducing device for a digital versatile disk(DVD) player, etc. SOLUTION: When an MPEG decoding signal whose source is a movie with a signal of 24 frames per second is received, a signal via an MPEG decoder 2 is given to a scanning line converter 3, where the scanning line is converted, in matching with the scanning lines of a television receiver. Then a delay for a noise reduction circuit NR is conducted by a field memory 10 or field memories 10, 11 in accordance with a control signal (b) denoting whether or not the same field as which was outputted from the MPEG decoder 2 is repeated at an interval of one frame so as to conduct noise reduction by means of correlation. In the case that an MPEG decode signal with 60i video image is received, the scanning conversion is substantially stopped, and the 60i video signal is subjected to noise reduction by the use of frame correlation without modifying the video signal.
Patent JP-H03217749-A (JP)
Title: Operation controller for air-conditioner
Inventor: NAKAYAMA MORIHIRO
IPC: F24F11/02
Filed: 1990-01-24
Abstract: PURPOSE:To control the operation of an air-conditioner by only one of a plurality of remote controllers by receiving control codes from the controllers, processing and discriminating a reception control code, and transmitting various sets of the conditioner to the controllers based on the discriminated result. CONSTITUTION:When receiving means 14 of all of a plurality of remote controllers 1 receive signals transmitted from a transmitting means 2 in an air-conditioner 2, they are input to discriminating means 11, stably processing is carried out according to the received data, and the display of display means 13 is altered. Various switches, i.e. input means 10 for the controller, are thrown in, transmission data regarding the switch are prepared in the means 11, and transmission data of the conditioner 2 are transmitted from transmitting means 12. Receiving means 21 of the conditioner 2 receives control code transmitted from the means 12 of the controller 1, inputs the data to discriminating means 23, and sets various values based on the reception data. Then, the own set contents are prepared as transmission data, and transmitted to the controller.
Patent JP-H08198111-A (JP)
Title: Train operation managing system
Inventor: SHIRATORI SATOSHI
IPC: B61L27/00
Filed: 1995-01-30
Abstract: PURPOSE: To enhance the reliability of a train operation managing system without introducing a double construction to a station control device by allowing another station control device to work as a substitute for functioning to prepare the train pursuit information and the advancing route control information when a certain station control device goes in failure. CONSTITUTION: When a certain station control device 7A is failed in operation, a central processing device 1 acknowledges it and gives an instruction to another station control device 7B so that it works as substitute. From a relay interlock device 9A, the control device 7B enters the position information of a train in a track circuit 8A. Then preparation of the train pursuit information of the track circuit 8A is performed which is made by the control device 7B as substitute, and also signal transmission to the central processing device 1 is performed.  The station control device 7B uses an advancing route control part 75B to prepare and emit the advancing route control information of the train on the basis of the diagram information for the district in charge of the station control device 7A stored in a diagram memory part 72B and the train pursuit information of a train pursuit part 74B.
Patent JP-S63179080-A (JP)
Title: Electroless copper plating apparatus
Inventor: TANAKA TOKUJI
IPC: H05K3/42
Filed: 1987-01-21
Abstract: PURPOSE:To uniformly plate the insides of through holes of a small diameter in a body to be plated by arranging nozzles in a plating tank and jetting a plating soln. toward the body to be plated so as to remove bubbles in the through holes. CONSTITUTION:A body 2 to be plated is immersed in a plating soln. 5 in an electroless copper plating tank and nozzles 4 are arranged in the tank so that they confront the body 2. The plating soln. 5 is jetted from the nozzles 4 toward the body 2. The jetted soln. 5 enters through holes of a small diameter in the body 2 and removes bubbles in the holes, so the insides of the through holes are uniformly plated.
Patent JP-S58131754-A (JP)
Title: Water-cooling part device for water-cooled type thyristor valve
Inventor: YOSHIDA TETSUO
IPC: H01L23/473
Filed: 1982-01-29
Abstract: PURPOSE:To equalize a voltage share by a method wherein cooling water is introduced  into a water-cooling part box, an electrode molded spirally and a snubber resistance  wire are set up into the box, and both are arranged in series and connected in parallel  with the thyristor valve. CONSTITUTION:Cooling water flows in the water-cooling par box 12 formed by a watertight insulating layer 13 through an insulating pipe 6A, and a snubber capacitor, the  electrodes 14 and the snubber resistance wire 15 are set up into the water-cooling part  box 12. With the electrode 14, a pair of metallic plates 14a, 14b are formed spirally at  regular intervals while interposing spacers 17, an outer circumferential end is fixed to  a shell 13, and an inner circumferential end is opened. Electrostatic capacity and resistance are formed between the electrode plates 14a, 14b. Electrostatic capacity (C)  larger than that in air can be obtained in cooling water, and resistance value can be  designed arbitrarily. Accordingly, when the snubber resistance wire 15 is connected in series with the electrodes 14 and connected in parallel with a thyristor 1, a snubber  resistor 3 is connected in series with the parallel circuit of the electrodes 14, the snubber capacitor 4 and a voltage share resistor 5.
Patent JP-H03217057-A (JP)
Title: Solid state image sensor
Inventor: NISHIKAWA TETSUO
IPC: H04N5/335
Filed: 1990-01-23
Abstract: PURPOSE:To shorten image data reading time of various original by providing a branch charge transfer unit connected to the intermediate position of the unit in the transferring direction and branching part of charge to be transferred through the unit and sequentially serially transferring the charge. CONSTITUTION:A photoelectric converter 1 having a plurality of photodetectors 11-1n are disposed in one-dimensional manner for photoelectrically converting a reflected light from an object 6 upon reception by the photodetectors 11-1n, a change transfer unit 3 for sequentially transferring the charges corresponding to the units 11-1n to be photoelectrically converted by the converter 1, and a branch charge transfer unit 3 connected to the intermediate position of the unit 3 in the transferring direction for branching part of the charge to be transferred by the unit 3 and sequentially serially transferring it, are provided. For example, the unit 4 has a control gate for controlling the branch movement of the charge to the connecting part of the unit 3, and performs ON, OFF controls of the gate based on a branch control signal.
Patent JP-S60157735-A (JP)
Title: Optical pickup device
Inventor: NEMOTO MITSUO
IPC: G11B7/09
Filed: 1984-01-27
Abstract: PURPOSE:To drive linearly an objective lens in response to a servo signal without generating mechanical resonance, etc., by using a thin elastic material like a rubber-like material formed approximately into a bevel or truncated cone shape to produce a bearing means of an objective lens holding member. CONSTITUTION:A support shaft 2 is set vertically at the center part of a discoid substrate 1, and an objective lens holding barrel 3 is attached coaxially to the shaft 2 via a bearing means 4 so that the barrel 3 can move and turn freely in the axial direction. An objective lens 5 is set above the barrel 3 and at a position having eccentricity from the axial center. The means 4 consists of a pair of upper and lower elastic materials 11 and 11 which are fitted to the shaft 2. These materials 11 are actuated with a fixed start torque so as to move up and down and turn angularly the barrel 3 smoothly and with no friction when servo signals are applied to coils 6 and 7. At the same time, the materials 11 also function to give the linear response characteristics to absorb undesired vibration due to mechanical resonance produced between the barrel 3 and various parts attached to the barrel 3.