baber/WOPTO huggingface dataset:
Patent JP-H05199956-A (JP)
Title: Vacuum cleaner
Inventor: TOMOOKA HIROSHI
IPC: A47L9/32
Filed: 1992-01-24
Abstract: PURPOSE:To simply house in a cleaner main body a hose, an extension tube and a suction port as being connected to the cleaner main body, in the course of cleaning and after cleaning, so that a preparation state to next cleaning is always held. CONSTITUTION:A handle 2 provided in a cleaner main body 1 is provided so as to be freely rotatable in >=90 degrees from a roughly horizontal state, and in a state that the handle 2 is erected, a holder 6 provided in an extension tube is allowed to abut on the handle in a state that a hose 3, the extension tube 4 and a suction port 5 connected to the cleaner main body 1 remain connected, and the extension tube 4 is held by the handle 2.
Patent JP-S62167213-A (JP)
Title: Production of silicon polycrystalline ingot
Inventor: UEDA KENICHI
IPC: C01B33/02
Filed: 1986-01-21
Abstract: PURPOSE:To produce high-quality silicon polycrystalline ingot without breaking crystal by melting silicon of a raw material in a vessel and thereafter cooling it at the prescribed temp. to solidify it and heating the vessel to separate solidified silicon from the vessel and taking out it. CONSTITUTION:Polycrystalline silicon 2 is introduced into the inside of a crucible 1 and heated by a heater to melt silicon 2 of a raw material. This melted silicon 3 is seeded with a seed 4 by a chuck 5 and solidified by stopping the heating of the crucible 1. After solidified silicon 6 is stuck on the seed 4 and cooled so that the temp. of solidified silicon 6 is not lowered at about <=1,000 deg.C, only the contact part between solidified silicon 6 and the inside face of the crucible 1 is remelted by reheating the crucible 1 and solidified silicon 6 is separated from the crucible 1. Solidified silicon 6 is taken out together with the seed 4 from the crucible 1 and crystal is fully crystallized by cooling it furthermore. Thereby silicon polycrystalline ingot is obtained in excellent productivity with low cost.
Patent JP-H11209032-A (JP)
Title: Elevator with counterbalance rope
Inventor: MATSUBA KENJI
IPC: B66B7/06
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent vibration of a main rope, a counterbalance rope and a tension sheave when a car is descending at a high speed. SOLUTION: An elevator comprises: a counterbalance rope 6 which has ends securedly attached to a car 1 and a counterbalance weight 3 to balance with a main rope 4; a tension sheave 7 around which the counterbalance rope 6 loops; a work cylinder 13 to tighten the counterbalance rope 6 through the tension sheave 7; a power unit 18 for supplying a pressurized working oil to the work cylinder 13; a rotary encoder 20 for detecting a position and a speed of the car; and a control panel 19 for directing the power unit 18 to supply the pressurized working oil to the work cylinder 13 when the car is descending so as to tighten the counterbalance rope 6 and the main rope 4.
Patent JP-H10207765-A (JP)
Title: Address generation circuit
Inventor: KIKUCHI KAZUYA
IPC: G06F12/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce the size of hardware, to simplify its constitution and to efficiently execute control and alarm collection by constituting the address generation circuit of selectors, a counter, etc. SOLUTION: The address generation circuit successively generates M (M is a positive integer and M<N) sorts of addresses out of N (N is a positive integer) sorts of addresses. The circuit includes an M-notation counter, 1st to L-th (L is a positive integer and L>=log2 N) selectors for outputting one of 1st to M-th inputs in accordance with the count value of the M-notation counter. The addresses of M sorts are impressed to the 1st to L-th selectors as input values of M sorts based on L bits consisting of the values of respective K-th bits (K is all integers of 1 to M) of inputs of the 1st to L-th selectors. For instance, the circuit is constituted so as to include selectors SEL1 to SEL4, a counter CTR and flip flops FF1 to FF4 for retiming the outputs of the corresponding selectors by a clock CLK.
Patent JP-S5395595-A (JP)
Title: Wireless chime
Inventor: IKEDA HITOSHI
IPC: G10K1/062
Filed: 1977-01-31
Abstract: PURPOSE: To surely tell the quest only with the receiver nearly, by operating the sound mechanism of the receiver with the wireless operation of the push button switch at the transmitter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61171347-A (JP)
Title: Impact type printer
Inventor: HASHIMOTO MASANOBU
IPC: B41J1/60
Filed: 1985-01-25
Abstract: PURPOSE:To make it possible to perform high speed printing without moving a type simple up and down by an up-and-down driving motor, by setting the type simple so as to incline the same with respect to a platen printing line. CONSTITUTION:A left printing hammer 12 and a right printing hammer 13 are arranged in parallel to the center axis of a platen 4, that is, in a character printing direction and the left printing hammer 12 impacts on the lower stage type engraved to the circumferential outer surface of a simple 3 and the right printing hammer 13 impacts on the upper stage type of said simple 3. A colum nar pre-load roller 14, of which the rotary shaft is parallel to the rotary shaft of the platen 4, is provided so as to be contacted with the outer peripheral surface of the type simple 3 so as to be pressed to the outer peripheral surface of the type simple 3 by a pre-load spring 15. Therefore, the printing line on the platen 4 becomes parallel to the impact positions on the type simple by the right and left hammers 12, 13 and, therefore, the type and the printing line are kept always vertical.
Patent JP-S63179691-A (JP)
Title: Color mis-alignment correcting device
Inventor: KISHI KENJI
IPC: H04N9/07
Filed: 1987-01-20
Abstract: PURPOSE:To contrive to decrease the resolution due to color mis-alignment by providing a means detecting a shift minimizing a variance between a reference picture and a comparator circuit even if a moving object is picked up. CONSTITUTION:For example, a G color signal is set to a reference signal. A G color signal is inputted to variance calculation sections 33a, 33b, R, G color signals are inputted to variance calculation sections 33a, 33b from frame memories 32R, 32B and the variance with the reference signal is calculated. Minimum value detection sections 43a, 43b compare sequentially the variance outputted from subtractors 42a, 42b sequentially and a shift value giving a picture of the variance to be minimized. Then the R, B signals are mixed while being shifted by the shift with respect to the G color signal and the result is displayed in color. Thus, the color mis-alignment is minimized and the decrease in the resolution due to color mis-alignment is prevented.
Patent JP-S56107944-A (JP)
Title: Carburetor for engine
Inventor: MAEDA TOORU
IPC: F02M13/06
Filed: 1980-01-31
Abstract: PURPOSE: To suppress the separation of mixed fuel consisting of alcohol and gasoline and ensure a good operation charactertistic, by opening a fuel supply passage,  controlled with an open-close valve operated in accordance with a float level, to the lower part of a float chamber.  
     CONSTITUTION: A fuel supply port 19a of a fuel supply passage 19 for feeding mixed fuel F from a fuel tank 17 is provided in a depressibly sinking part 3a at the lower part of a float chamber. In this way, when a float 4 lowers to lift a needle valve 22 and open an open-close valve 20, the mixed fuel F flows out sideward from the fuel supply port 19a through a flow outlet 21a of a valve box 21 and then flows moving upward, resulting in the stirring action of fuel in the float chamber 3. Then separated alcohol even though present, being collected to near the fuel supply port 19a due to the downward slope of a lower face 3b of the float chamber 3, can never be supplied to fuel passages 5, 8 through a main jet 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07209263-A (JP)
Title: Method and apparatus for diagnosing deterioration of pipe holder
Inventor: NAKAJIMA SATOSHI
IPC: G01H17/00
Filed: 1994-01-07
Abstract: PURPOSE:To grasp deterioration of pipe holder positively and automatically. CONSTITUTION:In a hydraulic piping 1 being laid through supports 2, 4, 5, 6, 7, 8 in order to pass a fluid, e.g. a liquid, a vibration sensor 9 detects vibration in the vicinity of supporter groups provided for the hydraulic piping 1 at different intervals L1, L2, L3, L4, L5. Deterioration of supporters 3 to 8 in the regions being sectioned by the distances L1, L2, L3, L4, L5 is specified based on the vibration level corresponding to the natural frequency of the region.
Patent JP-S6291170-A (JP)
Title: Method for freezing and preservation of food
Inventor: ITO JINICHI
IPC: A23L3/365
Filed: 1986-01-22
Abstract: PURPOSE:To suppress the enzymatic activity in storage, to enable the reversible regeneration of cell in thawing and to enable the storage of a food for a long period, by subjecting a food to preliminary cooling, supercooling, shock freezing and fixation with ice. CONSTITUTION:A food to be stored in sealed with a film together with preferably air or an inert gas to form a heat-insulation layer of air or inert gas at the circumference of the food. The food is preliminarily cooled to a core temperature of 0-3 deg.C and quickly cooled to a supercooled state to a core temperature of <=-10 deg.C, preferably <=-15 deg.C while keeping the water in the food in unfrozen state. Thereafter, a thermal shock or mechanical shock such as vibration is applied to the food of supercooled state to effect the freezing of free water in the food at a stroke and the frozen food is stored in a refrigerator at -10--75 deg.C, preferably about -15--75 deg.C.
Patent JP-S60155912-A (JP)
Title: Wide visual field distance measuring apparatus
Inventor: OGAWA YUKIO
IPC: G01C3/06
Filed: 1984-01-25
Abstract: PURPOSE:To inhibit luminous flux in a direction other than that crossing a base length at right angles, by simple constitution such that projected luminous flux is expanded to a direction crossing the base length at right angles by a reflection means and a mask member is provided to the light receiving optical system thereof. CONSTITUTION:Light from a light source 5 is projected toward an object to be measured by a light projection lens 1 and an optical system for receiving the reflected light from said object is arranged so as to be separated by a definite base length D. Projected luminous flux is reflected from side surfaces 3a-3d of a prism 3 and expanded to a direction crossing the base length D at right angles but, because a mask member 7 having a slit 7a is arranged between the prism 4 of a light receiving optical system and a semiconductor position detector 6, the passage of reflected light, which is expanded to the direction of the base length D and brings about erroneous distance measurement, is inhibited. Therefore, disturbance caused by light incident on PSD6 is inhibited and the accurate measurement of the object to be measured can be performed in a wide visual field.
Patent JP-S62252829-A (JP)
Title: Glow plug for diesel engine
Inventor: HATANAKA HIROJI
IPC: H05B3/14
Filed: 1987-01-22
Abstract: PURPOSE:To improve reliability on heat resistant strength, etc., by a method wherein a rodform ceramic heater is formed such that a U-shaped heat generating part and a pair of lead parts are integrally formed by means of a conductive ceramic material, and the lead parts are respectively joined with the tip part of a holder to hold them. CONSTITUTION:A rodform ceramic heater 11, held to the tip of a holder 12, is formed such that a U-shaped heat generating part 20 and a pair of lead parts 21 and 22, extending from both ends of the heat generating part rearwardly in parallel to each other, are integrally formed by means of a conductive ceramic material. The lead parts are held to a holder 12 for holding in a state in that a metallized layer 23 is formed as a conductive layer to the outer peripheral surface of the one lead part 21 and an insulating coating layer 24 is formed as an insulating layer to the other. This constitution, since the heat generating part 20 part is formed only by a conductive ceramic material containing no foreign matter, improves reliability on heat resistant strength, etc., is also excellent in durability, and permits mass production and reduction of a cost of a titled glow plug.
Patent JP-S59136959-A (JP)
Title: Mounting structure of integrated circuit
Inventor: ITOU TAKASHI
IPC: H01L23/12
Filed: 1983-01-27
Abstract: PURPOSE:To prevent a contact with the edge of a groove of a wire, and to thin a substrate and increase the density of wire bonding by forming the groove where an IC is mounted and shaving the edge of the groove. CONSTITUTION:With a substrate 3, a groove is formed where an IC 1 is to be mounted, and the edge of the groove is shaved. Consequently, the shape of a wire can be lowered because the wire 2 is difficult to collide with the edge of the groove on a wire bonding. Since the shape of the height of the wire is lowered, the length of the wire may be short, the undulation of the wire is also made difficult to be generated, and the wire is hardly be short-circuited even at high density.
Patent JP-H07279005-A (JP)
Title: Apparatus for controlling movement of slay and loom providedwith its apparatus
Inventor: ROBERUTO BUTSUHAA
IPC: F16H53/06
Filed: 1995-01-27
Abstract: PURPOSE: To prevent excessive abrasion and to accurately control an angle of turning. CONSTITUTION: This device for controlling motion of sley is provided with a group of auxiliary cams 6 which are disposed on a driving shaft 1, a linkage mechanism 7 which is operationally connected to the group of the auxiliary cams 6 and the sley 2, and a control disc 8 which decides the angle of turning and transfers the motion that is fixed in a shape in cooperation with the linkage mechanism 7. As the connection is fixed in shape, the angle of turning designated by the control disc 8 is kept intact.
Patent JP-H01187537-A (JP)
Title: Wavelength changing switch
Inventor: NISHIO MAKOTO
IPC: H04B10/296
Filed: 1988-01-21
Abstract: PURPOSE:To make the capacity of a speech path large without lowering the light quantity of wavelength multiplexed signals caused by demultiplexing and multiplexing by constituting the title switch of a wavelength changing switch of plural fixed wavelength selecting elements, plural wavelength changing elements, and plural variable wavelength selecting elements. CONSTITUTION:When control signals are impressed upon fixed wavelength selecting elements 110-113, the elements 110-113 respectively select optical signals of wavelength lambda1-lambda4 from the optical signal made incident on an optical waveguide 100 from an input terminal A and send the selected optical signals to wavelength changing elements 120-123. When no control signal is impressed, the fixed wavelength selecting elements 110-112 respectively send inputted wavelength multiplexed optical signals to the fixed wavelength selecting elements of their next stages and the element 113 sends the signals to an output terminal B from an optical guide 102. When optical signals are respectively sent from the wavelength changing elements 120-123, variable wavelength selecting elements 130-133 are controlled so that the optical signals can be multiplexed with the optical signals made incident on an optical waveguide 101 from an input terminal C. Therefore, a large-capacity optical speech path can be constituted without using any demultiplexer and multiplexer.
Patent JP-S58129441-A (JP)
Title: Lens moving mechanism of image forming device
Inventor: MORIKAWA TERUO
IPC: G03G15/041
Filed: 1982-01-28
Abstract: PURPOSE:To keep the relation between the end of an original and the end of a transfer material constant in case of performing at least 3 kinds or continuous designation of magnification, by using a lens moving mechanism along a parallel linking mechanism and a prescribed guiding member for a variable magnification mechanism. CONSTITUTION:A guide pin 19 is formed on a lens holding member 11 and a guiding member in the channel cam shape 20 is formed on a base 13, in order to make a positioning by moving a lens also to (y) direction to image-form the side end of an original image at the same position 2 of the photosensitive surface at any magnification, when the lens is moved to (x) direction. The optical axis of the lens is moved without being inclined in a lens operating mechanism. The side end of the original in a scanning direction and a vertical direction is placed in accord with a position 6 of an original base at the time of any magnification among 3 kinds. The position of a lens is not arranged on a straight line, but arranged on each position of unmagnification 7, magnification 8 and reduction 9.
Patent JP-H11192343-A (JP)
Title: Lamp attaching substrate for game machine
Inventor: UGAWA SHOHACHI
IPC: H01R33/05
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To attain cost down and improvement in production efficiency while securing the sure connecting state of a wiring connector. SOLUTION: A lamp attaching substrate 55 for electrically connecting a decorative lamp 54 and a connector 71 of wiring 70 is formed from synthetic resins, a conductive pin 65 is fixed on the lamp attaching substrate 55 so that both terminal sides can become the connecting parts of the decorative lamp 54 and the connector 71, and a recessed connector fitting part 59 for attaching the connector 71 in fit-in state and a connector lock part 63 for locking the connector 71 attached to the recessed connector fitting part 59 are integrally formed on the lamp attaching substrate 55. Thus, cost down and improvement in production efficiency can be attained, the sure connecting state of the connector 71 to the conductive pin 65 can be secured and further, the connector 71 immune to impulse and hard to be damaged can be connected.
Patent JP-H10212120-A (JP)
Title: Production of titanium dioxide film and titanium dioxide dispersion liquid composition
Inventor: OBATA TAKATSUGU
IPC: B01J19/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a TiO2 film having a large specific surface area, less liable to crack and having satisfactory adhesiveness to the substrate by coating the substrate with a TiO2 dispersion liq. contg. glime system solvent and carrying out firing. SOLUTION: A substrate is coated one or more with a TiO2 dispersion liq. contg glime system solvent by dip coating or other known method and firing is carried out at 200-800 deg.C. The glime system solvent is represented by the formula, HO-(CH2 CH2 O-)n -R (where R is alkyl which may have a substituent or aryl and 1<=n<=10). The concn. of the TiO2 in the dispersion liq. is preferably 100-1,200g/l. Adhesiveness to the substrate is improved by regulating the average particle diameter of the TiO2 particles to 10-80nm. A polymer dispersing aid such as polyethylene glycol is preferably added to the dispersion liq. This aid promotes dispersion and is effective also in stabilizing the TiO2 particles in the dispersion liq.
Patent JP-S55105776-A (JP)
Title: Coordinate detection system
Inventor: TAKAHASHI YASUO
IPC: G06K11/00
Filed: 1979-02-07
Abstract: PURPOSE: To reduce the count time and to meet the requirement with simple counters, by scanning Y axis after that of X axis, and determining the X and Y coordinates with the count value.  
     CONSTITUTION: The counter 4 performs count up of m+n times which is the total of XY with the pulse signal from the clock generator 5. The former m times are for X axis scanning at the selection circuit 3 and Y axis scanning is made at the latter n times at the selection circuit 2. During this scanning, one sense for X and Y axis with the input pen 6, and the timing gate is open each occassion, and X axis count value is stored in the register 8 as X coordinate and Y axis count value minus m is stored as Y coordinate alternately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61172109-A (JP)
Title: Ftheta lens for scanner
Inventor: TAKANASHI KENICHI
IPC: G02B13/00
Filed: 1985-01-25
Abstract: PURPOSE:To produce easily an f<theta> lens with two-lens constitution and to obtain it having an extremely large effective deflecting angle at a moderate price by constituting said lens of two positive meniscus lenses whose recessed parts point the deflecting point side of a beam and specifying the relationship between the curvature radius of each lens surface and a synthetic focusing distance. CONSTITUTION:Two meniscus lenses 10 and 20 share an optical axis Ax and are disposed with their recessed surfaces pointing the side of a deflecting point P. It is the center of the deflection of the beam L, which is deflected in terms of equal angle speed with the deflecting point as a center. The beam L which is made parallel flux and makes incident at an incident angle theta converges on a scanned surface S in a spot-like shape. Where the curvature radii of respective lens surfaces are sequentially assumed to be R1, R2, R3 and R4 from the side of the deflecting point P, and where the synthetic focusing distance is set to (f), they satisfy conditions of expressions. Since this f<theta> lens has the two-lens constitution, it has an extremely large effective deflecting angle near to 110 deg., and its image curvature and an f<theta> characteristic are far excellent.
Patent JP-H03216044-A (JP)
Title: Cell exchange
Inventor: MIURA SETSUKO
IPC: H04Q3/00
Filed: 1990-01-22
Abstract: PURPOSE:To decrease a delay in a cell and to save number of buffers by adopting the constitution such that a buffer number of a buffer with a cell written thereon and its address are managed so that the order of cells is not inverted and the cell is outputted by a designated outgoing line in a prescribed order. CONSTITUTION:A buffer control circuit 15 is managed so that a buffer number of a buffer 11 written with a cell in a destination queue 19 and its address are managed in a way that the sequence of cells is not reversed and plural cells outputted to plural outgoing lines 2 are not written in the same buffer 11 simultaneously by a write buffer management memory 21 through the management. Then an incoming line spatial switch 13 is controlled to select the buffer 11 with a cell stored therein and an outgoing spatial switch 14 is controlled to output cells stored in the buffer 11 to an outgoing line 2 designated by a header part in a prescribed order. Thus, the abort due to collision of cells is less with a few buffers and the scale of the switch connecting the buffers, the incoming and outgoing lines is made small.
Patent JP-S58130212-A (JP)
Title: Blowing-in method of bottom blown gas
Inventor: MURAKAMI SHIYOUZOU
IPC: C21C5/34
Filed: 1982-01-28
Abstract: PURPOSE:To extend a life of a tuyere, and also to reduce hydrogen content in steel, by mixing inert gas into oxygen jetted from an inside pipe of a double  pipe, and limiting a flow rate of cooling hydrocarbon gas from an outside pipe,  in case of operation of a converter having a bottom blown tuyere. CONSTITUTION:In a blowing method which uses pure oxygen from an inside pipe of a bottom blown double tuyere, and hydrocarbon of tuyere cooling propane, etc. from its outside pipe, at the time of steel making and refining by a bottom blown converter and an upper-bottom blown converter, CO2 gas or inert gas such as Ar, N, etc. is mixed instead of pure oxygen from the inside pipe at the time of decarbonization and refining by oxygen blowing, and also a flow rate of gaseous hydrocarbon such as propane, etc. from the outside pipe is reduced. The quantity of H2 absorbed to steel due to decomposition of propane is reduced and low hydrogen steel is obtained, also such a high temperature as generated by pure oxygen is not generated in the tuyere part, a burnout of the tuyere is reduced, and the number of times of endurance is increased.