baber/WOPTO huggingface dataset:
Patent JP-H0674132-A (JP)
Title: Valve member joining method of fuel pressure adjusting device
Inventor: KUWATA HISASHI
IPC: B23K11/36
Filed: 1992-08-24
Abstract: PURPOSE:To provide a joining method which requires no brazing filler metal for joining a valve plate to a spherical body and by which strength that has no problem for practical use is obtained, in the case of the valve member joining method of a fuel pressure adjusting device. CONSTITUTION:Aftter the spot welding of a valve plate 16 and a spherical body 11, the change of the metal formation and the strength of a joining portion is made gentle by a scattering phenomenon that is by means of predetermined time retention at a temperature that is about 2/3 of the Celsius fusion point temperature of valve plate 16 and spherical body 11 materials. As a result, the joining method of a valve plate and a spherical body that requires no brazing filler metal, can be provided.
Patent JP-H0783452-A (JP)
Title: Heat source device for central heating
Inventor: SHIGEMATSU TORU
IPC: F24D3/10
Filed: 1993-09-09
Abstract: PURPOSE:To improve the workability of header installation and mount a thermal valve to a feed header for floor heating device in a pipe shaft. CONSTITUTION:In the housing 10 of a heat source device are previously housed a high temperature terminal, a feed header 15 and a return header 16 for floor heating and a feed header 17 with a thermal valve 18 for floor heating device.
Patent JP-2000058018-A (JP)
Title: Battery package
Inventor: SUZUKI TOSHIYA
IPC: H01M2/10
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce dimensions in a first direction by providing a connecting terminal to be electrically connected to a male terminal of an electrical equipment near two or more slit-liek connecting terminal holes opened in both ends in a second direction vertical to a fourth direction in one end surface at one side of the first direction, provided with two or more batteries inside a removable battery package main body. SOLUTION: Two batteries 3 are arranged in right and an left in the longitudinal direction of the inside of a battery package main body 1 surrounded by a front end surface 1a, a rear end surface, both right and left side surfaces 1c, 1d of the battery package main body 1. Two slit-like power source terminal holes 10 are opened near both the side surfaces 1c, 1d to continue from a lower part of the front end surface 1a to a lower surface 1f, and a corresponding power source terminal 11 is arranged at a corner part formed by both the side surfaces 1c, 1d and the lower surface 1f. Since the power source terminal 11 is not provided between the front end surface of a battery 3 and the front end surface of the battery package main body 1, the dimension in the fore and aft direction is reduced, and meanwhile, the dimension in the right and left direction is not increased.  Since both the power source terminal 11 are separated from each other, the occurrence of short-circuit is prevented, and soldering to a protective circuit board is facilitated.
Patent JP-H0966221-A (JP)
Title: Flue gas decomposing apparatus
Inventor: YASUI SUKEYUKI
IPC: B01D53/60
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To introduce electric energy necessary for the decomposition of nitrogen oxides, sulfur oxides, etc., efficiently into flue gas. SOLUTION: In a flue gas decomposing apparatus in which flue gas containing nitrogen oxides, sufur oxides, etc., is led into an electric discharge space, and the contained nitrogen oxides and sulfur oxides are decomposed by applying a high voltage to discharging electrodes, the discharging electrodes are equipped with a large diameter electron generating electrode 13 and a small diameter electron accelerating electrode 11.
Patent JP-H0391459-A (JP)
Title: Production of soy sauce of dark color
Inventor: SOMEYA HIDEYUKI
IPC: A23L27/50
Filed: 1989-09-01
Abstract: PURPOSE:To produce soy sauce of dark color, having well balanced color and fragrance without using an additive at all by heating reseparated heated dregs of soy sauce further separated from heated dregs of soy sauce, cooling and then filtering. CONSTITUTION:Heated dregs if soy sauce precipitated during heating of raw soy sauce is further purified and separated to give heated dregs of soy sauce having high turbidity. The heated dregs of soy sauce and a mixture thereof with raw soy sauce is heated, then quenched, heated at 140-150 deg.C for 2.5 minutes and chilled to 30-40 deg.C in 1-2 minutes and then filtered.
Patent JP-S61101559-A (JP)
Title: Photochromic material and photochromic film
Inventor: MIYAZAKI KIMIMASA
IPC: G03C1/73
Filed: 1984-10-25
Abstract: PURPOSE:To provide a photochromic material which is suitable for use as a material for information recording mediums and does not cause fading even when stored over a long period of time after color change, consisting of a spiropyran compd. CONSTITUTION:A photochromic material is composed of a spiran compd. of formula I [wherein R1, R2 are each 1C or higher alkyl; R3 is 10C or higher alkyl; R4 is 1C or higher (pref. 10C or higher) alkyl; X is a single bond or a bivalent group of formula II, III, IV, V or VI (wherein n is 0 or above)].
Patent JP-H05210065-A (JP)
Title: Detector
Inventor: ABURAHAMU BINGAARINGU
IPC: B23K9/32
Filed: 1992-08-24
Abstract: PURPOSE: To provide a device for protecting an optical means against contaminant gas in an automatic welding process. CONSTITUTION: Exhaust holes 12 and 13 are bored in the surfaces of glass plates 8 and 9 and plate bodies are provided in the exhaust holes; and clean gas from the exhaust holes flow in layers over the surfaces of the glass plates to prevent dust from sticking on the surfaces of the glass plates and remove dust even if the dust sticks. Further, the ratios a/y and b/y of the lengths (a) and (b) to the thickness (y) of the cleaning glass from the exhaust holes are set to 10-20, and consequently while the sticking of dust is prevented as mentioned above, an increase in pressure drop is prevented.
Patent JP-H0678282-A (JP)
Title: Moving picture coder
Inventor: GO YUKIO
IPC: H04N19/154
Filed: 1992-08-24
Abstract: PURPOSE:To provide a moving picture coder with a high coding efficiency and excellent error recovery capability, edit capability and scene change compatibility. CONSTITUTION:A quantization error measurement means 11 measures a quantization error from data of input/output of a quantization means 3 and sends the error to a quantization control means 13. A code quantization measurement means 12 measures a code quantity of each picture from a buffer 5, measures an upper limit and a lower limit of a buffer occupied quantity and sends the information to a quantization control means 13. The quantization control means 13 decides a prescribed quantization error based on the actually measured code quantity given from the code quantity measurement means 12 and on a prescribed code quantity (bit rate) and varies a quantization step width (h) based on the actually measured quantization error given from the quantization error measurement means 11 and the prescribed quantization error to control the quantization means 3.
Patent JP-2000050872-A (JP)
Title: Injury induction response element and transformed plant
Inventor: IBA ATSUSHI
IPC: A01H5/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new injury induction response element consisting of an injury induction response element having a specific base sequence, derived from a promotor region of FAD7 of Arabidopsis thaliana and capable of giving a plant having increased resistance against biting damage and injury by an insect. SOLUTION: This new injury induction response element consists of a base sequence expressed by base number -430 to -363 in the base sequence of the formula, and it is derived from a promotor region of a fatty-acid desaturating enzyme gene FAD7 of Arabidopsis thaliana and useful for producing a transformed plant having increased resistance against physical environmental stress to a plant, for example, biting damage or injury by an insect, and the like. This element is obtained by binding a base sequence of from the base number -430 to -363 in the base sequence of a promotor region of FAD7 gene encoding ω-3 fatty-acid desaturating enzyme which is localized in chloroplasts of Arabidopsis thaliana to Ti-plasmid binary vector, GUS gene.
Patent JP-H0787580-A (JP)
Title: Speaker built in ceiling
Inventor: TAKAHASHI KAZUHISA
IPC: H04R1/02
Filed: 1993-09-09
Abstract: PURPOSE:To obtain a speaker built in a ceiling, with which the sound source is not viewed with easy fitting. CONSTITUTION:The speaker built in the ceiling 1 is a flat and thin speaker 2 with a conductive thin film 2a and a fixed electrode 2b arranged in parallel and arranged between a ceiling finishing material 3 with many holes 3a at its front and a ceiling base material 4 at its back so that the speaker 1 is stacked in the state of a sandwich.
Patent JP-2000058417-A (JP)
Title: Method for predicting resist pattern
Inventor: SANHONGI SHOJI
IPC: H01L21/027
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To realize highly precise predicting precision until a defocus time, while obtaining a simple simulation model. SOLUTION: This is a resist pattern prediction method for predicting the dimension of a resist pattern to be formed by transferring a mask pattern to a resist on a wafer. In this method, the linear width predicted position and desired dimension of the resist pattern are inputted (S2), and a relation among the slope of an optical image, process factor ΔL, and edge light intensity shift ΔP is inputted (S4, S5), and an optimum image to be projected on the wafer is calculated (S6).  Then, the slope of the optical image corresponding to the desired dimension at the dimension predicted position set by the S2 is calculated (S7), and the ΔL and ΔP are calculated from the relation set by the S4 and S5 based on the calculated slope (S8), and the superimposed integration of an exponent type attenuation function, and the optical image using the calculated ΔL and ΔP (S9) is operated. Then, linear width extraction in a slice level is operated according to the integrated result (S10).
Patent JP-H1066594-A (JP)
Title: Production of glucose using vegetable fiber
Inventor: HATA SEIJI
IPC: C12P19/14
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To enable the production of glucose in good yield by efficiently hydrolyzing vegetable fibers containing cellulose according to a simple method. SOLUTION: Vegetable fibers in an amount about equal to that of silica is added to an aqueous solution of the silica containing the silica powder having 0.5-100μm average particle diameter and the resultant mixture is then stirred and further heated to 80-100 deg.C while being stirred. The prepared mixture is allowed to stand for a prescribed time and the temperature thereof is reduced to about 40 deg.C. A cellulase is subsequently added thereto in this stage to continue the stirring for a prescribed time. The obtained solution is successively passed through a column filled with diatomaceous earth, an active carbon column and an ion exchange resin, filtered, concentrated and then dried.
Patent JP-H0890350-A (JP)
Title: Plate parts finishing method
Inventor: FUKUYORI KAZUNARI
IPC: B23P13/00
Filed: 1994-09-20
Abstract: PURPOSE: To enable it to automate a series of operations ranging from the induction of a plate blank to positioning, edge preparation, cutting and parts delivery relatively easily, in time of manufacturing a plate part with a weld groove. CONSTITUTION: A plate blank 3 is positioned and secured tight, and a groove part 4 of a plate part 2 is made up in this plate blank 3 by means of cutting work, and subsequently, a peripheral part of this plate part 2 is cut off. In succession, the plate part 2 is separated from the plate blank 3.
Patent JP-H0947343-A (JP)
Title: Coverlet for summer
Inventor: TOKUDA TOMIJIRO
IPC: A47G9/02
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a coverlet for summer with which the belly is prevented from getting cold by locally insulating heat around the belly. SOLUTION: A main body 1 of the coverlet is formed by piling and sewing upper and lower materials 2 and 3 composed of cotton or synthetic fiber and feathers 5 are stored only in the section of the main body 1 of coverlet covering the belly.
Patent JP-H0736942-A (JP)
Title: Generating and updating process method for index data
Inventor: FUJIOKA TOSHIYA
IPC: G06F12/00
Filed: 1993-07-22
Abstract: PURPOSE:To provide the generating and updating process method for index data which speeds up the data processing of a computer, etc. CONSTITUTION:An index 8 stored on a hard disk 4 as a 1st storage device is copied to a RAM disk 3 as a 2nd storage device where high-speed processing is enabled, and the copied index 8 on the RAM disk is updated; after the updating process, the index 8 on the hard disk 4 before the update is deleted and the updated index 8 on the RAM disk is copied to the hard disk 4, thus performing the updating process for the index 8.
Patent JP-S6286335-A (JP)
Title: Film perforation detector in camera
Inventor: KITAJIMA TOMOYA
IPC: G03B17/00
Filed: 1985-10-11
Abstract: PURPOSE:To improve the operability of a film perforation detector by building the detector in a camera body so that any trouble is not generated at the loading of a film. CONSTITUTION:When a film 21 stored in a cartridge 20 is loaded to the camera body 1 to execute photographing, about one frame of the film 21 stored in the cartridge 20 is drawn out to the outside and the head of a leader part 22 of the film 21 is inserted into a slit 5 formed on a film winding shaft 4. Since clockwise turning habit around a supporting shaft 7 is applied to an arm part 6 by a spring 8, the intermediate part of the arm part 6 is abutted upon a stopper pin 9. consequently, a detecting part 10 is moved to a receding position completely separated downward from the passing area of perforations 23 of the film 21, so that the detecting part 10 does not interrupt the loading work of the film 21.
Patent JP-H1166029-A (JP)
Title: Method and device for preparing multilayer dictionary
Inventor: TANAKA HIDEAKI
IPC: G10L15/06
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To prepare the multilayer dictionary of a small storage capacity for preserving category boundary information in 100% on a data base. SOLUTION: A learning part 51 searches a terminal representative vector most similar to a learning vector in the multilayer dictionary, and the internal code of that learning vector is added to this searched terminal representative vector. Thus, the category border information is learnt by many learning vectors and the category boundary information on the data base is preserved in 100%. A node expanding part 52 extracts a terminal representative vector of uiterest showing the number of belonging categories of a maximum value more than a threshold and finds a class average vector by clustering the nearest dictionary vector group terminated with this terminal representative vector of interest. Then, a new node is expanded while using the nearest dictionary vector similar to each class average vector as the terminal representative vector.  Thus, the node is expanded from only the terminal representative vector with low category identification ability and the storage capacity of the multilayer dictionary is reduced.
Patent JP-H1156763-A (JP)
Title: Endoscope
Inventor: KAWACHI MASAHIRO
IPC: G02B23/24
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To enable the tip end part of an inserting part of an endoscope to be rightly directed, by setting the rigidity of a specific range in the axis direction of a bent part with tendency of curving in a direction different from the direction of a purpose higher than that of other ranges of the bent part. SOLUTION: On the outer periphery face of a bent hollow tube 18, a bent braid 19 formed of a net tube 19 made by braiding an element wire 19a made of stainless steel into a mesh is covered and an outer crust 20 is comprising rubber, etc., is covered on the outside. The bent braid 19 is constituted of a first braid formation 19A to the tip end part side of the bent part 5 and a second braid formation 19B to the rear end part side. Pitches P1 , P2 between neighboring element wires 19a of each net tube 19b composing both braid formations 19A, 19B are set to be P1 <P2 , and the rigidity of the first braid formation 19A is set lower than that of the second braid formation 19B. By this constitution, the bend resistance of the bent part 5 against bending in a direction different from the aimed direction is increased to be rightly bent.
Patent JP-H0386797-A (JP)
Title: Carburetor detergent
Inventor: OSHIMA JIRO
IPC: C11D3/34
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a detergent for removing easily the deposits attached to a carburetor in long-term storage by compounding thioglycolic acid, a solvent and a surfactant. CONSTITUTION:The title detergent comprises thioglycolic acid, ion-exchanged water, an excess amount of aqueous ammonia, a solvent, a surfactant and a fatty acid soap.
Patent JP-H0273182-A (JP)
Title: Transmission and reception controller
Inventor: MAEDA TOSHIO
IPC: G01S7/38
Filed: 1988-09-07
Abstract: PURPOSE:To provide a disturbance function and a radar function together to make a device inexpensive and to miniaturize by providing a receiver for target radar and a receiver for radar reflected wave independently of each other and providing a modulator for disturbing wave generation and a receiver for radar reflected wave. CONSTITUTION:An antenna 1 is directed to a target radar, and the radio wave received by this antenna 1 is inputted to receivers 1(2) and 2(8). The receiver 1(2) is tuned to the frequency of the target radar and has a narrow band and amplifies and detects only a target radar signal but cuts off the signal of another target radar having a different frequency. Meanwhile, the receivers 2(8) is tuned to the radar transmission frequency and has a narrow band and amplifies and detects only the target radar reflected wave but cuts off signals having different frequencies. A processor 4 analyzes pulse data stored in a signal processor 9 to discriminate the target radar, and the distance to the target radar is detected with respect to direction and frequency.
Patent JP-H0388041-A (JP)
Title: Task switching system
Inventor: OKADA HIDEHIKO
IPC: G06F9/48
Filed: 1989-08-31
Abstract: PURPOSE:To shorten a task switching time and to prevent system performance from being dropped by saving register information in a corresponding intra- memory register storing area in an intra-memory register storing area only when the register information is not stored in a register storing area and then copying the contents of the information. CONSTITUTION:Plural register storing areas 30-0 to 30-N for storing register information are formed in a processor, and when register information correspond ing to tasks allocated to the processor by a task allocating means 80 is stored in the register storing areas 30-0 to 30-N, the register information is copied/ saved between the areas 30-0 to 30-N and an intra-processor register 20. Only when the register information is not stored, the register information is copied/ saved between the register 20 and intra-memory register storing areas 60 formed in a main storage device 40. Consequently, the task switching time can be shortened and the system performance can be improved.
Patent JP-H0653800-A (JP)
Title: Output circuit
Inventor: HIRANO YOJI
IPC: H03K17/687
Filed: 1992-07-31
Abstract: PURPOSE:To obtain an output circuit comprising a semiconductor integrated circuit in which power supply noise at the time of an output change is reduced and the circuit is stably operated on a DC load. CONSTITUTION:Transistors(TRs) Q3, Q4 having a larger conduction resistance and TRs Q1, Q2 having a smaller conduction resistance are connected in parallel, an input terminal 3 is directly connected to the TRs Q3, Q4 having a larger conduction resistance and the input terminal 3 is connected to the TRs Q1, Q2 having a smaller conduction resistance via delay circuits (comprising SBD1, R1 and SBD2, R2). When an input (that is, an output) is changed, the TRs having a larger conduction resistance are conductive to reduce power supply noise, and when an output level reaches a final level, the TRs having a smaller conduction resistance are conductive to increase the drive capability for a DC load thereby realizing the stable operation for the DC load.
Patent JP-S61104123-A (JP)
Title: Automatic inspection device of turbine temperature detector
Inventor: MATSUMOTO KAZUHIKO
IPC: H02H7/06
Filed: 1984-10-26
Abstract: PURPOSE:To perform abnormality detection quickly and correctly by comparing the turbine temperature calculated under conditions of a fixed power quantity or less and a fixed intake temperature with the average turbine temperature likewise determined in the part for abnormality detection. CONSTITUTION:Detected signals from a temperature detector 21, a power quantity detector 22, and an intake temperature detector 23 are fed to an arithmetic control unit 27 via an input unit 25. The equivalent turbine temperature under conditions of a fixed generator power quantity or less and a fixed intake temperature is calculated, and this turbine temperature is compared with the average turbine temperature likewise determined in the past. When the change rate of these comparison values becomes a fixed value or more, an abnormality is outputted on a display unit 29. Accordingly abnormality detection can be performed quickly and correctly.
Patent JP-2000046525-A (JP)
Title: Film thickness measuring instrument
Inventor: FUJIWARA SHIGEAKI
IPC: G01B11/06
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide such a technology that can constitute a film thickness measuring instrument without using any halogen lamp nor spectroscope. SOLUTION: A film thickness measuring instrument is provided with a semiconductor light emitting element 120 which successively projects a plurality of different nearly monochromic light rays which are suitable for measuring the thickness of a thin film formed on a substrate upon the substrate one by one, a photodiode 130 which measures the reflected light rays of the plurality of light rays from the substrate, and a film thickness deciding section 210 which decides the thickness of the thin film from a plurality of measured reflectance values found from the measured values of the light rays measured by means of the photodiode 130 and a plurality of reflectance values predicted from a plurality of thickness values of the thin film. Therefore, the film thickness measuring instrument can be constituted inexpensively.
Patent JP-H10215180-A (JP)
Title: Feed forward band delta/sigma converter where central frequency can be tuned
Inventor: KOILPILLAI RAVINDER DAVID
IPC: H03M3/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an input signal having amplitude to a full scale-1dB and having the central frequency of the range of [Fs /90 and 44Fs /90] by connecting a third differential addition junction point to a unit delay element output and receiving a feed forward signal from a second integrator. SOLUTION: The first differential addition junction point 20 is connected to the output of the D/A converter 21 and it receives the input signal x(n). A second differential addition junction point 22 is connected to the output of the junction point 20 and it receives a feed back signal from the second integrator 14 through magnification 11 whose value is decided by the central frequency of the band input signal. A third differential addition junction point 24 is connected between the unit delay element 16 and the input of an A/D converter 18 and it is connected so that the feed forward signal for the integrator 14 is received. Thus, a modulator l0 receives input amplitude to the full scale-1dB and the central frequency (FS) of the range of [Fs /90 and 44Fs /90], and the tendency of internal overflow is eliminated.