baber/WOPTO huggingface dataset:
Patent JP-H09286386-A (JP)
Title: Water quality improving agent spraying device in ship
Inventor: SENOKUCHI SHIZUTOSHI
IPC: B01D21/01
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To spray a water quality improving agent even under a bridge over a river under which a working ship can not go by continuously making water quality improving agent slurry with extreme ease and by continuously spraying the slurry in the wide region of water with uniform concentration and by slanting a guide tower for a spray rod. SOLUTION: A water quality improving agent is stirred into water to make slurry. A spray rod 12 having a spray nozzle 14 for continuously spraying the slurry in the water at the bottom end thereof is freely slanted and the spray nozzle 14 can be moved in the direction which separates from a spray ship 1.
Patent JP-S5910649-A (JP)
Inventor: YAZAKI AKIRA
IPC: E04C2/30
Filed: 1982-07-09
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-H01289306-A (JP)
Title: Electrode forming method for surface acoustic wave element
Inventor: KIYOSE ISAO
IPC: H03H3/08
Filed: 1988-05-17
Abstract: PURPOSE:To prevent the deterioration in the electric characteristic and an open electrode finger by employing a mast whose mask pattern is projected corresponding to a corner of the tip of the electrode finger of an interdigital electrode and to a side of other adjacent electrode fingers. CONSTITUTION:A corner (P) of each tip of mask patterns (4a1), (4a1),(4a2), (4a2) corresponding to a corner (R) of each tip of electrode fingers (1a1), (1a1), (1a2), (1a2) is formed to be projected vertically and horizontally. Moreover, a side (Q) of mask patterns (4b1), (4b2) corresponding to a side (S) of the electrode fingers (1b1), (1b2) is formed to be projected horizontally. Since the mask pattern is formed projectingly more than the normal shape at a part corresponding to the tip of the electrode finger and the side of the electrode finger, the mask is used for exposure and etching processing, then the tip and the side of the electrode fingers are etched nearly to the normal shape. Thus, the deterioration in the characteristic of the surface acoustic wave element and the open electrode pattern are avoided.
Patent JP-2000312025-A (JP)
Title: Epitaxial substrate for infrared light-emitting element and light-emitting element using the same
Inventor: YOSHINAGA ATSUSHI
IPC: H01L33/30
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial substrate for manufacturing a high-output/long service life GaAlAs infrared light-emitting diode of a DDH structure. SOLUTION: The dopant of a first p-type layer 2 is Zn, that of p-type clad layer 3 and p-type active layer 4 is Ge, and that of n-type clad layer 5 and second n-type layer 6 is Te. Here, the average carrier concentration of the n-type clad layer 5 and second n-type layer 6 is 8×1017-2×1018 cm-3, the thickness of n-type clad layer is 60 μm or larger, the sum of Zn concentration and Ge concentration in the second n-type layer is 1×1017 cm-3 or smaller, the dopant concentration in a region of the interface, between the n-type clad layer 5 and the second n-type clad layer 6, which is within 3 μm in the direction toward the second n-type layer side is 3×1017 cm-3 or higher, and Al composition of the n-type clad layer 5 and the second n-type layer 6 is set such that 0<y1<0.35 as well as 0<y2<0.35.
Patent JP-S5344200-A (JP)
Title: Theft preventing system
Inventor: TOKIYA TETSUO
IPC: G08B13/02
Filed: 1976-10-04
Abstract: PURPOSE: An inexpensive and easy-to-operate alarm system is realized by installing such signal lines that connect in series apparatus requiring measures against prevention of theft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0417464-A (JP)
Title: Discrete cosine forward and reverse transformation device
Inventor: MARUYAMA MASANORI
IPC: H04N19/42
Filed: 1990-05-11
Abstract: PURPOSE:To make the device small and to reduce the power consumption by using an arithmetic ROM in common for forward and reverse transformation. CONSTITUTION:Let eight inputs be (a)-(h), then ROM 501, 505 receiving two inputs (a), (b) output a prescribed arithmetic result. Similarly, ROM 502, 506, 509, 512 receives inputs (c), (d) and output processing arithmetic result, ROM 503, 507, 510, 513 receives inputs (e), (f) and output processing arithmetic result, and ROM 504, 508 511, 514 receives inputs (g), (h) and output processing arithmetic result respectively. Moreover, outputs of the ROM 503 and the ROM 504, the ROM 507 and the ROM 508, the ROM 510 and the ROM 511, and the ROM 513 and the ROM 514 are added respectively by adders 601-602. Ten outputs 80 are outputted by IDCT arithmetic operation and eight bypass outputs 81 are outputted as DCT arithmetic processing.
Patent JP-S60263997-A (JP)
Inventor: SUZUKI HIDEO
IPC: G10H7/00
Filed: 1984-06-13
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-H0417088-A (JP)
Title: Card carrying mechanism
Inventor: OHANA TAKASHI
IPC: G06K13/00
Filed: 1990-05-11
Abstract: PURPOSE:To prevent the occurrence of such noise that makes an electronic circuit to malfunction by providing a grounded conductive roller in the vicinity of a card inserting port. CONSTITUTION:A destaticizing roller 3 formed of conductive rubber, the rotating shaft 4 of the roller 3 made of a metallic rod, and a grounding piece 5 which is brought into contact with the shaft 4 and electrically connected to a case maintained at grounding potential are provided on the outside of a card carrying roller 2. Accordingly, the electric charges accumulated on a card 1 can be removed at the entrance of the card 1. Therefore, the occurrence of such noise that makes an electronic circuit to malfunction can be prevented easily and the reliability of the device can be improved.
Patent JP-H0418224-A (JP)
Title: Method and device for substituting gas in vacuum packaging machine
Inventor: MIZUMAKI ZENICHI
IPC: B65B31/02
Filed: 1990-05-11
Abstract: PURPOSE:To fill each package body with a desired amount of gas bya method wherein by utilizing a pressure difference between a pressure in a gas tank connected to a vacuum chamber and in a closed state and a pressure between two films, a space between the two films is filled with gas n th gas tank, and filling with the gas is continued. CONSTITUTION:A lower film 5 is conveyed in a state to be continuously pulled out, a recessed part 5a is formed through a molding box 7, and a plurality of through holes, simultaneously, are formed in a position on a flat portion. A substance 10 to be packed is orderly fed in the recessed part 5a, and a position above the lower film 5 is covered with an upper film 15 in a manner to cover the substance 10 to be packed. The two films 5 and 15 and the substance 10 to be packed are conveyed forward and transferred to a vacuum chamber 17 at a next stage to apply vacuum processing and gas filling processing. Namely, when deaerating processing is completed and a space between the two films 5 and 15 is brought into a vacuum state and a first on-off valve 42 is opened, the interior of the recessed part 5a in a pressure reduced state is rapidly filled with gas in a gas tank 40 through a gap A by means of a pressure difference between the space between the two films 5 nd 15 and the interior of the gas tank 40, and filling with a desired amount of gas is carried out.
Patent JP-S6012003-A (JP)
Inventor: SUZUKI KENKICHI
IPC: A44B18/00
Filed: 1983-06-30
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-S5545586-A (JP)
Title: Specified weldment setting jig in automatic welding equipment
Inventor: KIMURA KENJI
IPC: B23K9/12
Filed: 1978-09-28
Abstract: PURPOSE: The captioned setting jig by which weldment can be located effectively by fixing it on the movable plate which is lowered by its light weight to the locating plate at the working posture position.  
     CONSTITUTION: The radiator R as weldment is set to the setting jig 10 by turning the setting plate 9 to the position where the reference sides 11a, 11b of the locating plate 11 are vertical. Subsequently, it is located by turning by 90° the setting plate 9, the locating plate 11, etc. in the direction as indicated with an arrow θ 1  by the remote control device, and regular welding is carried out. After that, when the aforesaid setting plate, etc. are turned by 180° in the direction as indicated with an arrow θ 2  after welding, the movable plate 12 is slided downward by light weight of the plate 12 and the radiator R by use of the guide part 14 which is used for the stopper, as well, as its guide, and it is located by making the tube plate C 2  contact the reference side 11b. Subsequently, regular welding is carried out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09305194-A (JP)
Title: Acoustic processing device
Inventor: MIKI TAKASHI
IPC: G10L25/51
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To self-diagnose the connecting condition of a microphone to an acoustic processing device by discriminating whether the microphone is connected to an input terminal or not based on the electric signals inputted from the terminal. SOLUTION: If the microphone is connected to an input terminal 101, the voices including the surrounding noise are picked up by the microphone, converted to electric signals and inputted to the terminal 101. Since the voices have autocorrelation, autocorrelation is also found in the electric signals obtained by converting the voices. Thus, a discrimination section 106 judges that the microphone is connected to the terminal 101 and the discrimination result is outputted to an output section 105. On the other hand, if the microphone is not connected to the terminal 101, only the conversion errors from analog signals to digital signals are processed as the electric signals in a processing section 102. Since the electric signals have no autocorrelation, the section 106 judges that the microphone is not connected to the terminal 101.
Patent JP-H11295424-A (JP)
Title: Plate for carrying glass element
Inventor: MATSUDA TOSHIHISA
IPC: G01T1/06
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To enable light irradiating a glass element to be reflected also on the surface of a metal plate and to be taken into a light reception part and hence to prevent an identification code from being recognized by mistake, by performing surface treatment so that the reflection light can be scattered to the surface of the plate. SOLUTION: The surface of a plate 1 for carrying is subjected to surface treatment. By dipping the plate 1 to an etching liquid such as ferric oxide for etching a surface 2 of the plate 1, the surface 2 becomes rough and luster decreases. Also, when the plate 1 is heated at approximately 600-700 deg.C, a coating is formed on the surface 2 and is colored brown. While a glass element is mounted to the plate 1, the amount of exposure of the element is read and then annealing treatment for returning the element to an initial state is performed. By performing surface treatment to the surface of the metal plate to reduce the reflection of light, the identification code of the glass element can be recognized by performing the image recognition processing of a CCD camera or the like.
Patent JP-S6069199-A (JP)
Inventor: JIYOONIPU GOO KUA
IPC: C11D3/10
Filed: 1984-06-13
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-H02299083-A (JP)
Title: Logarithmic scale instrument
Inventor: OKADA KENICHI
IPC: G06G1/10
Filed: 1989-05-13
Abstract: PURPOSE:To obtain a logarithmic scale instrument which reads data from a logarithmic graph with the high precision and generates logarithmic graphs of various measure sizes by providing a plate material with the point where the meaning of logarithmic value '0' is given, and three straight lines which intersect this point and the meanings is given as prescribed. CONSTITUTION:A first straight line 3 and a second straight line 4 are intersected orthogonally with each other on a transparent thin plate. The straight line 3 indicates true value X=10 of Y=log10X, and the straight line 4 indicates true value X=1. Concentric circles 5 as logarithmic reference lines are arcs having a point O as the center. A third straight line 6 indicates the true value X of logarithm, and the true value is indicated in the upper part of each picture. L/R=log10X is obtained by sintheta=log10X and sintheta=L/R. Consequently, an intersection P on the circle 5 is obtained by a logarithmic scale L at the time of giving R, and the true value X of the logarithm is found by the straight line 6 crossing the point P. When the true value X is given, the length as the logarithmic scale is obtained.
Patent JP-S5821927-A (JP)
Title: Interface circuit
Inventor: OOIDA YOSHIO
IPC: H03K19/091
Filed: 1981-07-31
Abstract: PURPOSE:To ensure the stable conversion of level for an input/output circuit to the saturated working of a transistor and the fluctuation of a power supply, by supplying a constant current to each base of the transistor. CONSTITUTION:The same current I is supplied to the bases of transistors TR1 and TR2 when an output signal G0 of a gate circuit G has a rise. Thus both TR1 and TR2 are turned on. In this case, the collector currents of the TR1 and TR2 has the same value as long as TR3 and TR4 have the same characteristics with the resistances R1 and R2 set at the same value. Accordingly both TR1 and TR2 have the same saturated collector voltage and has the same change with each other to an input signal. The level of an output signal Q2 at this moment supplies the voltage of a certain level to an output circuit at all times as the reference voltage signal of the output circuit like an ECL, etc. Based on the signal Q2, an output signal Q1 having a desired and prescribed logical amplitude is produced at an output circuit in accordance with an input signal IN.
Patent JP-S611409-A (JP)
Title: Cooling bed
Inventor: IMAMURA AKIRA
IPC: B21B43/02
Filed: 1984-06-11
Abstract: PURPOSE:To prevent an oil leakage caused by an oscillation of an oil tank by providing a sponge-shaped elastic member soaked with a lubricating oil, on the oil tank provided on a movable rake supporting frame of a cooling bed for moving and cooling a high temperature bar stock by a fixed rake and a movable rake. CONSTITUTION:When an eccentric wheel 4 is brought to an eccentric motion by a driving shaft and oscillates a supporting frame 1 through a roller 3, an oil tank 6 provided on a supporting frame 1 is also oscillated, position of the lower peripheral surface of the eccentric is moved upward and downward, and horizontally, and also an elastic member 7 is also moved in the same way together with the oil tank 6 and the supporting frame 1, therefore, the upper face of the elastic member contacts to the lower peripheral surface of the eccentric wheel 4 and a lubricating oil is applied to the lower peripheral surface of the eccentric wheel 4, and by a rotation of the eccentric wheel 4, the oil is supplied to a contact surface of the roller 3 and the eccentric wheel 4, and no lubricating failure is generated. Also, the roller 3 and the eccentric wheel 4 are interposed and the elastic member 7 is provided with respect to a high temperature bar stock, therefore, the bar stock is scarcely influenced by a radiation heat, and since the elastic member 7 is soaked with a lubricating oil, no oil leakage occurs even if the oil tank 6 is oscillated.
Patent JP-H0856066-A (JP)
Title: Method for metallizing surface of substrate
Inventor: IERUKU KIKERUHAIN
IPC: C23C18/16
Filed: 1995-04-24
Abstract: PURPOSE: To provide a method, with which the surface of substrate can be pattern-metalized with extremely high resolution and further, that the patterned metalization is enabled without including any etching process. CONSTITUTION: All the surface of substrate 1 is applied with a prime coat 2 having no electric conductivity and on that layer, a covering layer 4, which can be sufficiently ablated by electromagnetic irradiations in the UV range and has no electric conductivity, is stuck. Then, a groove having a sharp and steep flanks is formed for removing the cover coat 4 through the electromagnetic irradiations in the UV range and during reducing bathing for forming a conductor track, a metal layer 3 is applied while being guided by the flanks.
Patent JP-S5454151-A (JP)
Title: Anti-corrosive coating composition
Inventor: YOKOYAMA SHIGEAKI
IPC: C09D163/10
Filed: 1977-10-07
Abstract: PURPOSE: To provide an anti-corrosive coating composition capable of thick coating giving a coating film having excellent anti-corrosiveness, adhesivity, strength, etc., and high durability, comprising a specific unsaturated polyester resin composition, glass flakes, and zinc powder.  
     CONSTITUTION: A composition comprising (A) 100 parts by weight of a normally liquid unsaturated poyester resin such as isophthalate-based unsaturated polyester resin, bisphenol-type unsaturated polyester resin, etc., (B) 10-70 parts of thin and flat glass flakes having a thickness of 0.5-10μ, and a length of 0.3-6 mm, and (C) 20-900 parts of zinc powder having an average particle diameter of about 5μ 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1066279-A (JP)
Title: Charging voltage control circuit for automobile
Inventor: KI MOKUTOKU
IPC: H02J7/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide appropriate voltage regulation even if a battery becomes dislodged. SOLUTION: In order to make constant the voltage of a battery terminal BT connected with a flasher relay 3 and a battery 4, a transistor Q1 is included which, if a high voltage is produced at a charging terminal CT with ACG (Alternating-Current Generator) 1 connected and at the battery terminal, selectively turns on/off a thyristor at a specified time constant. Further, in order to prevent the thyristor from being turned on despite the transistor Q1's being in the on state if the flasher relay 3 is driven and a negative voltage is produced at the battery terminal BT, a diode D4 is included which bypasses the gate current of the thyristor to the battery terminal BT through the transistor Q1.  Even if a negative voltage is produced at the battery terminal BT owing to the dislodgment of the battery or the like, this prevents the voltage difference between gate and cathode from being brought to the thyristor's on level, and allows ordinary regulator control.
Patent JP-S5346013-A (JP)
Title: Envelope generator for electronic musical instrument
Inventor: HIYOSHI AKIO
IPC: G10H7/00
Filed: 1976-10-08
Abstract: PURPOSE: To selectively generate dissimilarly shaped envelope-waveforms from a generator, by causing the amplitude level of an envelope-waveform to correspond to the count value of the memory-read-controlling counter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07327204-A (JP)
Title: Radar image converter and radar image recording method
Inventor: WADA TOSHIHIRO
IPC: H04N5/937
Filed: 1994-06-02
Abstract: PURPOSE:To record and reproduce the radar picture, which is displayed on a radar display device, by a recorder for NTSC of standards. CONSTITUTION:A look-up table memory 202 synthesizes an analog radar video signal 21 and digital graphic data 24, which are stored in a radar frame memory 201 and a graphic frame memory 207, into a digital video signal 40 of one frame. By the control of an NTSC timing control circuit 212, the digital video signal 40 temporarily stored in a buffer memory 209 is divided by the NTSC picture size, and signals of respective divided areas are successively read out. These signals are converted into NTSC signals by an NTSC conversion circuit 210 The digital video signal after conversion is recorded by a recorder 211 of the NTSC system.
Patent JP-S5346225-A (JP)
Title: Recording unit for color video signal
Inventor: MACHIDA MASAHIKO
IPC: G11B20/02
Filed: 1976-10-08
Abstract: PURPOSE: To remove the zitter component having high frequencies and to obtain the color video signal with high quality, by frequency-converting the carrier chroma signal SC into the original carrier chroma signal SS for the FM signal S m  having sufficiently high frequency taking it as the pilot signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08312015-A (JP)
Title: Venting structure for exterior wall
Inventor: ITO HIROSHI
IPC: E04B1/70
Filed: 1995-05-19
Abstract: PURPOSE: To improve permeability on the back side of an exterior wall plate directly stuck to a steel frame column and also strength against wind pressure and an earthquake. CONSTITUTION: An elastic sandwich holder 30 which is fittedly held at the end of the flange 21a of a steel frame column 21 made of C-type steel by elastic force is formed in a U-shaped section of elastic metal plate or plastics. A moisture permeable water proof sheet 29 is inserted in the end of the flange 21a of the steel frame column 21 by the elastic sandwich holder 30 to separate the sheet 29 from the back of an exterior wall plate 26 for forming a ventilation layer 31 between them. The ventilation layer 31 passes through vertically along the back of the exterior wall, and introduces the air through a venting throating part at the lower end of the exterior wall face to cause the natural convection of the air upward along the ventilation layer 31.  In addition, an S-shaped elastic sandwich holder 30 is used for the steel frame column 21 made of H-type steel, and the nonfitted part of the elastic sandwich holder 30 is positioned on the back side of the flange end of the steel frame column 21 to secure the thickness of the ventilation layer by the nonfitted part of the elastic sandwich holder 30.
Patent JP-S61243-A (JP)
Title: Preparation of phenolic resin foam
Inventor: KIKUCHI SHIROU
IPC: C08J9/14
Filed: 1984-06-13
Abstract: PURPOSE:To obtain the titled foam having excellent mechanical properties, flame resistance, and heat resistance by compounding a liquid phenolic resin of resol type, an acid curing agent, a foam stabilizer, a foaming agent, and a specified inorganic powder. CONSTITUTION:100pts.wt. gypsum such as calcined alpha-gypsum is mixed with 10- 500pts.wt. inorganic compound containing water of crystallization such as Al (OH)3 to give inorganic powders having a particle size of 325 mesh or smaller. Then an acid curing agent (e.g. an inorganic or organic acid) is added to a premix obtained by mixing 100pts.wt. liquid phenolic resin of resol type which is obtained by the polycondensation of a phenol and an aldehyde in the presence of a basic catalyst and has a viscosity of 500-1,500cP (at 25 deg.C), a foam stabilizer (e.g. a silicone surface active agent), a foaming agent (e.g. a halogenated hydrocarbon), and 10-500pts.wt. inorganic powders aforementioned, and is mixed by stirring to give the titled phenolic resin foam.
Patent JP-H06333460-A (JP)
Title: Panel switch and manufacture thereof
Inventor: OZAKI TAKUO
IPC: H01H11/00
Filed: 1993-05-24
Abstract: PURPOSE:To obtain a thin and light panel switch at a low cost, which is to be used for various electronic equipment, and the manufacture thereof. CONSTITUTION:An upper contact 2 is formed on the lower surface of an upper sheet 1 having a diaphragm part 1a, which is formed so that a contact part has a reverse operation feeling, and a flexible drawing wiring part 1b by using a conductive pattern. A lower contact 3 corresponding to the upper contact 2 of the upper sheet 2 is formed on a printed board 4. A part of the upper sheet 1 and the printed board 4 except for the upper contact 2 and the lower contact 3 is formed with an insulating adhesive layer 5a or 5b, which does not have the adhesive property and the viscosity at an ordinary temperature and which has the adhesive property and the viscosity at a temperature lower than the fusing temperature of the upper sheet 1 and the printed board 4 on any one of the lower surface of the upper sheet 1 and the upper surface of the printed board 4, and the upper sheet 1 and the printed board 4 are pressurized and heated for adhesion integrally.
Patent JP-S5823992-A (JP)
Inventor: SOMEYA MAMORU
IPC: D21H19/20
Filed: 1981-08-04
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。