baber/WOPTO huggingface dataset:
Patent JP-S58193018-A (JP)
Title: Adjuster for velocity of flow at exhaust port of chimney and the like
Inventor: KURIYAMA NOBUHIRO
IPC: F23L17/02
Filed: 1982-05-04
Abstract: PURPOSE:To make uniform the velocity of flow of exhaust gas irrespective of the amount of an exhaust gas quantity, by mounting a number of moving baffles at a top part of a tube body such as chimneys. CONSTITUTION:When a boiler is brought to a full load operation, moving baffles 8, 9 and 10 are brought to a vertical attitude by means of screw jacks 12, 13 and 14 to minimize a draft resistance. In the case of a low load operation, the moving baffles 8, 9 and 10 are titled at a given angle with the aid of the screw jacks 12, 13 and 14. The tilting of the baffles 8, 9 and 10 allows narrowing of an opening area of a chimney 1 to decrease the flow of exhaust gas. This method adjusts the moving baffles 8, 9 and 10 according to an exhaust gas quantity, and decreases the flow of exhaust gas so that the velocity of flow of exhaust gas is normally kept constant.
Patent JP-S59199508-A (JP)
Title: Tellurium-gallium amorphous compound material and its production
Inventor: MASUMOTO TAKESHI
IPC: C01B19/00
Filed: 1983-04-26
Abstract: PURPOSE:TeO2 and Ga2O3 are mixed at a specific ratio, melted, then jetted onto the surface of the cooler rotating at a high speed to effect ultrahigh-speed cooling, thus giving a Tellurium-Gallium amorphous compound material. CONSTITUTION:TeO2 and Ga2O3 are fed into the tube 7 which is made of platinum and provided with an induction coil heater 5 so that x satisfies the equation: 0.70>=x>=0.60 in (TeO2)1-x(Ga3O3)x and melted by heating with the coil 5 at temperatures 50-200 deg.C higher than the melting point of the mixture. The melt is jetted onto the cooling roller 13 which is rotating at a peripheral speed of 5- 35m/sec and made of a high-conductivity material such as copper or its alloy to effect ultrahigh-speed cooling at 10<4>-10<6> deg.C/sec to form amorphous thin films of 10-50mum thickness. The resultant thin films can be heated at the crystallization temperature and lower to form oriented polycrystalline thin films. Both of them are used as magnetic memory materials and in other applications, because of their excellent properties.
Patent JP-H08337441-A (JP)
Title: Transparent substrate having antireflection coating
Inventor: SHIYARURUUEDOWAARU ANDERUSON
IPC: B32B17/10
Filed: 1996-02-23
Abstract: A glass substrate (1) has an anti-reflection multilayer coating (6) including an alkali diffusion barrier layer for separating the substrate from a layer (4) which may be degraded by contact with alkali metal ions. A transparent (especially glass) substrate (1) has an anti-reflection coating (6) comprising a stack of alternating high and low refractive index thin dielectric layers, the novelty being that one or more layers, which form part of the anti-reflection coating (6) and which act as an alkali metal diffusion barrier, are provided between the substrate (1) and a layer (4) which may be degraded by contact with sodium ions in order to prevent modification of the optical properties of the anti-reflection coating (6) when the substrate is subjected to a hardening, bending or annealing heat treatment. Independent claims are also included for (i) single, laminated or insulating multiple glazing which incorporates the above substrate; and (ii) a process for manufacturing of the above substrate, in which the or each initial layer is deposited by CVD, especially directly on a float glass ribbon, and the subsequent layers are deposited by cathodic sputter deposition on the cut glass.
Patent JP-H06267509-A (JP)
Title: Ultraviolet illumination light source
Inventor: ENDO SHINICHI
IPC: H01J61/38
Filed: 1993-03-10
Abstract: PURPOSE:To provide a light source which improves its ultraviolet transmissivity operation property and has a long life and stable ultraviolet output property by shielding the illumination of ultraviolet ray of specified wavelength to a transmissive filter arranged in a water cooling jacket. CONSTITUTION:An ultraviolet illumination lamp 1 has electrodes sealed at both ends of a silica glass luminous tube in which rare gas and metal halide such as mercury are filled. A water cooling jacket 2 is in a double-tube structure of a silica glass inner tube 21 and an outer tube 22, in which an ultraviolet region selected wavelength transmissive filler 3 of low-softening-point glass is stored and cooling liquid such as water is circulated to minimize temperature rise given by the lamp. At this time, silica glass in which a few of metal oxide, TiO2 or Ge2O3 is doped is used for the inner tube 21 to absorb ultraviolet ray of wavelength 300nm or less illuminated by the lamp, restrain the deterioration of the filter 3 and improve output operation property.
Patent JP-H02254391-A (JP)
Title: Response signal identification system for secondary radar
Inventor: SHIOMI KAKUICHI
IPC: G01S13/78
Filed: 1989-03-29
Abstract: PURPOSE:To enable highly accurate measurement of a position by shifting one signal in time by a maximum value of correlation out of signals received at two points while a scalar product of a vector component between the signal and the other signal. CONSTITUTION:Response signals Sa and Sb of responders A and B are received with two receiving stations 1 and 2 composing a set and processed with a correlator of a processor 5 to shift anyone thereof, for example, a received signal E1 (t) in time by a time giving a maximum value of correlation while a scalar product of a vector component is determined between the signal and the other signal to emphasize the signal Sa with a maximum intensity of a received electric field from among the signals Sa and Sb. When this signal is contained in a basic pulse train in a secondary radar system, the signal Sa is encoded to identify the responder A. Moreover, the signal Sa emphasized is erased from received signals E1 (t) and E2 (t) at the two points thereby allowing sequential identification from the one with a higher intensity of the received electric field to the one with a less intensity thereof.
Patent JP-S55166708-A (JP)
Title: Numerical control machine tool
Inventor: TAKEDA KOUICHI
IPC: B23Q15/00
Filed: 1979-06-14
Abstract: PURPOSE: To make it possible to correct the movement of a work table, even if the work table is moved in an electric power failure, by detecting the relative position of a tool share point to a work reference point combing marker signals generated by a limit switch and position detector.  
     CONSTITUTION: Under the command of a controller, cutter holder 4 is moved in the direction (a) of the X-axis and after it comes in contact with limit switch 8 to turn the switch ON, the 1st marker signal generated by the position detector of the cutter holder is detected to set a work reference point to this position. Similarly, the Z-axial control origin of cutter holder 4 is set. Even if a power failure happens in work and the cutter holder moves by the force of inertia even after the power failure, no work error is generated by correcting the movement so that after the machine recovers from the power failure, the cutter holder is returned to the origin and then the correction is made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63239046-A (JP)
Inventor: WATABE JUNICHI
IPC: B32B25/10
Filed: 1987-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58192944-A (JP)
Title: Air-fuel ratio control device for internal-combustion engine
Inventor: OOYAMA TAKASHIGE
IPC: G03G5/08
Filed: 1982-05-07
Abstract: PURPOSE:To precisely obtain a correcting factor of an air-fuel ratio, by arranging such that an air-fuel ratio sensor adapted to output a discrepancy from a preset air-fuel ratio is used to compare the preset air-fuel ratio as stored at every operating point of an engine with a value as provided after passage of a variation delaying time of sensor signal. CONSTITUTION:When an engine load varies from theta1 to theta2, an air-fuel ratio control device functions to vary a preset air-fuel ratio to a ratio suitable for an engine load as shown by b, and control a flow of electric current into an air- fuel ratio sensor so as to vary it into c after passage of variation delaying time T, the flow of electric current corresponding with a discrepancy from a preset air-fuel ratio. As the air-fuel ratio control device varies with passage of time, the air-fuel ratio sensor varies its output sharply after passage of delaying time T as shown by (d). The control device continues to renew its air-fuel ratio correcting factor by a method wherein an air-fuel ratio as detected at a certain point is compared with a preset value as stored as it may be before the passage of variation delaying time T, and thereby obtaining a discrepancy as a result of variation with passage of time.
Patent JP-H03277673-A (JP)
Title: Solventless coating composition and coating film structure
Inventor: KIMURA TAIICHI
IPC: C09D163/00
Filed: 1990-03-27
Abstract: PURPOSE:To provide a solventless coating composition which has no problem from safety and hygienic viewpoints and gives a coating film excellent in adhesiveness, anticorrosiveness, resistance to discoloration, etc., by combining an epoxy-base principal component containing a specified bisphenol epoxy resin, a toluene resin, and a pigment with an amine-base curing agent. CONSTITUTION:An epoxy-base principal component is prepared by mixing 100 pts.wt. bisphenol epoxy resin having at least two epoxy groups in the molecule and an epoxy equivalent of below 250 (e.g. bisphenol A diglycidyl ether), 5-60 pts.wt. toluene resin (e.g. a toluene/paraformaldehyde condensate), and various pigments (e.g. iron oxide red), an extender pigment (e.g. titanium oxide), an additive (e.g. a thickening agent), etc., usually in use. This epoxy-base principal component is combined with an amine-base curing agent (e.g. an aliphatic polyamine) to produce a two-pack solventless coating composition.
Patent JP-H06287592-A (JP)
Title: Labdanum oil, its production and perfume composition containing the same
Inventor: YAMAMOTO JUNKO
IPC: C11B9/02
Filed: 1993-04-01
Abstract: PURPOSE:To obtain a labdanum oil having an acid value of a specified value, having a refreshing amber-like perfume and being less colored by bringing a crude, treated or purified raw labdanum oil into contact with a specified amount of an alkali substance. CONSTITUTION:A raw labdanum oil selected from among crude labdanum oil (A), obtained by boiling a labdanum-bearing plant with water, treated labdanum oil (B) obtained by removing inorganic solid components from component A and purified labdanum oil (C) obtained by distilling or fractionating component B is brought into contact with an alkali substance (e.g. sodium hydroxide) in an amount 0.5-10 times the number of acid equivalents of the raw labdanum oil to produce the objective oil having an acid value of 10 or below. A perfume composition containing this oil as the principal component is desirable for perfuming soap, etc.
Patent JP-S57191628-A (JP)
Title: Recording method using solid state light emitting element
Inventor: EMOTO MASAMI
IPC: B41J2/455
Filed: 1981-05-21
Abstract: PURPOSE:To reduce greatly the scanning frequency of an image forming element, by carrying out a reciprocal scan for at least one of an image forming element and a light emitting element array in the direction where the write-in pattern of a write-in unit is coincident with the main scanning direction. CONSTITUTION:For a write-in unit 5, both the setting position and the scanning width of an image forming lens 2 are naturally decided from the recording length l of the main scanning direction on a photosensitive surface 1, the magnification ratio m (m=b/a) of the lens 2 and the focal distance (f). In other words, the distance C=(1+m)f from the lens 2 to the surface 1, the distance (d)=(1+m)/m from the lens 2 to an LED array 3, and the scanning width (e)= l/(1+m) of the lens 2 are obtained respectively. The recording width of the subscanning direction is obtained as am=b for the unit 5 on the surface 1 from the width (a) of the subscanning direction of the array 3 and the magnification ratio (m) of the lens 2. Thus the writing with the recording width (b) is carried out on the surface 1 with a scan of the lens 2.
Patent JP-S60219991-A (JP)
Title: Conveying apparatus
Inventor: MATSUO YUKITO
IPC: H02P25/062
Filed: 1984-04-17
Abstract: PURPOSE:To save energy of a conveying apparatus and to prevent the temperature of a stator from rising by exciting the stator from when detecting the conveying end of an article to be conveyed by a sensor of a conveying direction front stage side to when detecting the conveying end of the article by a sensor at the conveying end stage side. CONSTITUTION:A plurality of stators 19 are disposed at the prescribed interval on a conveying path 16. A pair of sensors 20 which detect a reaction plate of an article to be detected on the path 16 at both sides of the stators 19. A drive circuit 21 turns ON a drive circuit 23 for driving the stators 19 when detecting the conveying front end of the reaction plate at the sensor 20 of the conveying direction front stage side, and turns OFF the drive circuit 23 when detecting the conveying rear end of the reaction plate by the sensor 20 of the conveying direction rear stage side.
Patent JP-S56795-A (JP)
Title: Variable volume speaker box
Inventor: FUKUDA YUTAKA
IPC: H04R1/22
Filed: 1979-06-18
Abstract: PURPOSE:To perform the increase in the low sound characteristics in use and the reduction in the occupied space in nonuse, by enabling the change of inner volume through the use of bellows. CONSTITUTION:The speaker 4 is fixed in the open hole 7 of the front plate 1, and the opening of the bellows 3 is fitted to the front plate 1 in the form that this speaker 4 is covered from the back. Further, the opening of opposite side of the bellows is fixed to the rear plate 2. Thus, in use, the bellows is extended and the increase in low sound characteristics by increasing the volume of the speaker box, and in not use, the bellows 3 is compressed and the space occupied by the speaker box can be reduced.
Patent JP-H05244622-A (JP)
Title: Image pickup device
Inventor: SUZUKI MASAO
IPC: H04N9/67
Filed: 1992-02-28
Abstract: PURPOSE:To reduce a level difference and an error at every H in a luminance signal and a color difference signal. CONSTITUTION:An image pickup element 1 and plural delay means 4 and 5 delaying a 1-horizontal period video signal are provided. A video signal which is led from the output of the image pickup element 1 including a clock leaking component is inputted to the delay means 4 and 5. An adjustment means 13 for adjusting the signal level of the video signal is provided in front or behind at least one delay means between the delay means 4 and 5.
Patent JP-S51151435-A (JP)
Title: Bearing device
Inventor: KOGA TOSHIAKI
IPC: F16C32/00
Filed: 1975-06-20
Abstract: PURPOSE: Bearing device in the axis direction of simple structure and long life can be obtained, by the combination of fluid thrust bearing and pivot bearing and with selective use, according to the revolution of shaft. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S561048-A (JP)
Title: Regenerating method for waste photographic processing solution
Inventor: YAMADA MINORU
IPC: G03C5/00
Filed: 1979-06-15
Abstract: PURPOSE: To efficiently regenerate a developer, a fixing soln., etc. and elongate the life of membranes by arranging the membranes and circulating a common electrolyte soln. through a cathode chamber and an anode chamber.  
     CONSTITUTION: Anode chamber E is partitioned with cation exchange membrane K, and anion exchange membranes A and membranes K are alternately arranged to alternately form processing soln. concentrating chambers C and processing soln. desalting chambers D. Both the cathode side and the anode side of chamber C furthest from the anode are partitioned with membranes K to construct cathode chamber E. A waste photographic processing soln. is regenerated using the resulting electrolytic cell. For example, a waste developer is regenerated by removing accumulated ions of Br, etc. in chambers D. A common electrolyte soln. such as an Na 2 SO 4  soln. is circulating through cathode and anode chambers E. Thus, long- time operation is enabled without generation of bromine gas in anode chamber E, formation of pinholes in membrane A adjacent to cathode chamber E and a lowering of current efficiency due to a lowering of the concn. of the electrolyte soln. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03274934-A (JP)
Title: Time division multiplexer
Inventor: INOUE MASANORI
IPC: H04J3/00
Filed: 1990-03-26
Abstract: PURPOSE:To make a mother board common and to standardize an enclosure by making correspondence to plural multiplexing buses only by one kind of the mother board. CONSTITUTION:A cross connect part 17A is provided to increase the bus speed of the multiplexing bus to the bus speed on the high-speed side and to couple a signal between a reception bus 18 and a transmission bus 19, and a repeater part 17B is provided to output the signal from the transmission bus 19 through the cross connect part to the low-speed side and to output the signal to the bus on the high-speed side while transforming the bus speed when the signal is received from the low-speed bus. Then, single bus mother boards 5 and 16 are provided while respectively constituting the mother boards of the multiplexing buses on the high-speed side and the low-speed side with the reception bus and the transmission bus, which are coupled through a repeater 17 with cross connect composed of the above mentioned cross connect part and repeater part, as the border. Thus, the mother board can be made common and the enclosure is standardized.
Patent JP-S61237248-A (JP)
Title: Data recording and reproducing device
Inventor: KANIWA KOUJI
IPC: G11B15/087
Filed: 1985-04-12
Abstract: PURPOSE:To rapidly and correctly retrieve a completion point of an automatic recording by discriminating a scanning section of a head to advance to a section to be recorded in the case of a recorded section and return to the recorded section in the case of the section to be recorded. CONSTITUTION:During an initial discriminating period at the time of retrieving, an ordinary reproduction is performed and a discriminating signal P0 goes H, L according to a recorded section and a section to be recorded of a retrieving start point. During this time, a switch 29 is closed to a B side by a control signal S0 of a system controller 12 and a signal P0 is supplied to the controller 12. When the signal P0 is H, a high speed search in the direction of forward. When a retrieving section is moved to the section to be recorded, the signal P0 goes to L. While a count value of a time counter 30 to be supplied to a decoder 31 is fixed, a mode changeover signal S1 to a decoder 31 is made a high speed search mode of a reverse direction. When the section to be recorded is detected, the signal P0 goes to H, supplied to the controller 12 to be a stop mode.
Patent JP-S531712-A (JP)
Title: Suction gas swirling device
Inventor: NAKAJIMA YASUO
IPC: F02F1/42
Filed: 1976-06-29
Abstract: PURPOSE:To improve the suction efficiently by positively generating a suctiongas swirl only in partial-load operation and eliminating the swirl in full-load operation.
Patent JP-S60220479-A (JP)
Title: Character position detector circuit
Inventor: TORIO TAKASHI
IPC: G06K9/36
Filed: 1984-04-17
Abstract: PURPOSE:To detect a character position with high accuracy by slicing a picture in horizontal and vertical directions, by dividing it into small areas and by detecting outer points of the character in the area based on a projection image in each small area. CONSTITUTION:A differential arithmetic circuit 12 scans two differential filters for detecting density changes in directions of x and y and outputs sequentially square roots of square sums of outputs of two filters. A projection circuit 13 divides and projects a picture in horizontal and vertical directions and stores its result in projection memories 1 and 2. Outer point detection circuits 1 and 2 scan projection images obtained by the projection circuit 13 in the projection memories 1 and 2 from left to right and from upward to downward, respectively. The outer point detection circuits 1 and 2 detect right and left ends of a character and upper and lower ends of the character, respectively.
Patent JP-S63248679-A (JP)
Inventor: OKOCHI MASAO
IPC: A01G5/06
Filed: 1987-03-30
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-H06197872-A (JP)
Title: Pressure detecting device
Inventor: TAKASHIMA MITSURU
IPC: A61B5/0285
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a uniform sensitivity distribution by setting the area of the front end surface of a transmission part to be smaller than the area of a pressure sensing surface of a pressure sensor while setting the area of an abutting surface to be larger than the area of the front end surface so that pressure exerted to the abutting surface is transmitted to the sensing surface through the front end surface of the transmission part. CONSTITUTION:A pressure detecting device is composed of a pressure sensor 1, and an attachment 2 fixed to a pressure sensing surface 1a of the sensor 1 and including an abutting part 2b having an abutting surface 2a and a transmission part 2c. Further, the area of the front end surface 2d of the transmission part 2c is smaller than the area of the pressure sensing surface 1a of the pressure sensor 1, and the area of the abutting surface 2a is smaller than area of the front end surface 2d. Further, the attachment 2 serves to transmit a pressure exerted to the abutting surface 2a of the abutting part 2b to the pressure sensing 1a through the front end surface 2d of the transmission part 2c, that is, a pressure applied at any position on the abutting surface 2a can be transmitted to part of the sensing surface 1a where the attachment 2 is fixed, and accordingly, the distribution of sensitivity over the abutting surface 2a becomes uniform.
Patent JP-H02256250-A (JP)
Title: Method of die-bonding lsi chip
Inventor: IWATA KAZUYUKI
IPC: H01L21/52
Filed: 1989-03-29
Abstract: PURPOSE:To prevent occurrence of warp, dislocation, etc., due to difference between expansion coefficients of an LSI chip and a substrate by a method wherein only die-bonding resin is selectively heated by using dielectric heating method to adhere the LSI chip and the board. CONSTITUTION:An assembly wherein an LSI chip 103 is mounted after die- bonding resin 102 of adhesive is applied to a board 101 is placed between electrode boards 6a, 6b, and a high frequency electric field is applied between the electrodes 6a, 6b to bond the substrate 101 and the LSI chip 103. Therefore heat due to dielectric loss is generated only at a part of die-bonding agent on a dielectric body and the die-bonding agent 2 is solidified. At the time of this solidification, the LSI chip 103 and the substrate 101 are little heated. Thus warp, dislocation, etc., due to the difference between the expansion coefficient of the board 101 and the expansion coefficient of the LSI 103 does not occur.