baber/WOPTO huggingface dataset:
Patent JP-H09280876-A (JP)
Title: Candidate roads search area calculation device in navigation device
Inventor: MIZUNO MASARU
IPC: G08G1/0969
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent candidate roads from being sought more than a necessary number by providing this navigation device with a search area calculation means and a candidate road search means, and fixing a size of the area for searching candidate roads to a maximum value when a value of a presumed existence area is larger than a threshold value. SOLUTION: An absolute position calculation means 1 calculates an absolute position of a traveling object and its presumed existence area. A search area calculation means 2 calculates information on the absolute position and its area for searching candidate positions on the road where the traveling object exists by suing the information on the absolute position of the traveling object and the presumed existence area calculated by the means 1. Then, if the presumed existence area is larger than a prescribed threshold value, the search area is fixed to a maximum value by the means 2. A candidate road search means 3 searches candidate positions on the road for the traveling object by using the information on these absolute positions and search areas. Consequently, it becomes unnecessary to search more candidate roads than necessary.
Patent JP-H01265991-A (JP)
Title: Lifting and grinding device of japanese pinball (pachinko ball)
Inventor: HIGUCHI SADAO
IPC: A63F7/02
Filed: 1988-04-16
Abstract: PURPOSE:To prevent the flowing of grinding pellets, dirts, and the like into a feeding pipe of pachinko balls by extending an air curtain in a selection device of pachinko balls and grinding pellets, which is connected to the upper end opening of a lifting tube. CONSTITUTION:At the upper end opening 6 of a lifting tube 2, a selection device 7 to select pachinko balls B and grinding pellets P is provided. At the upper position of the selection device 7, an air nozzle 33 is arranged, and by an air curtain formed by the air blown out downward from the jet 34 of the air nozzle 33, grinding pellets P, dirts, and the like are prevented from flowing in to a feeding pipe 15 of pachinko balls, which links to the selection device 7. As a result, the grinding pellets, dirts, and the like are prevented from flowing in to the feeding pipe of pachinko balls effectively.
Patent JP-S62250644-A (JP)
Title: Detector for end point plasma ashing
Inventor: OMORI TATSUO
IPC: H01L21/3065
Filed: 1986-04-23
Abstract: PURPOSE:To detect the end point of ashing precisely and stably by detecting the intensity of light of at least two or more of spectral lines in transition light within a specific wave range from 0H (hydroxyl group molecule) in plasma and comparing the intensity of these light. CONSTITUTION:In a plasma ashing end-point detector, the angle of rotation of a diffraotion grating 15 is changed and some spectral line in SIGMA<2+>-<2>pi transition light within the range of wavelengths 306-316nm from OH is extracted, the spectral line is projected to a photo multiplier 17, the intensity of light of the spectral line is converted into electric signals, and the maximum value Ia of the electric signals is memorized temporarily in a detector 13. The diffraction grating 15 is turned, another spectral line is selected similarly, and the maximum value Ib of the spectral line is memoriz ed into the detector 13. The rotational temprature of plasma is obtained from the ratio of the intensity of these two maximum values, and the variation of a rotational temperature in the vicinity of an organic film and the rotational temperature of a plasma region in the vicinity of an electrode is compared from the alteration of the rotational temperature of plasma or by mounting two monochromators 14, thus detecting the end point of ashing.
Patent JP-S59218859-A (JP)
Title: Method for setting ink supply amount
Inventor: HOUKI TETSUO
IPC: B41F31/04
Filed: 1983-05-26
Abstract: PURPOSE:To uniformize printing density, in controlling an ink supply amount corresponding to the scanning part areal ratio of each parallel strip shaped region by dividing a printing region into a large number of parallel strip shaped regions, by adding the scanning part areal ratios of adjacent regions. CONSTITUTION:A printing plate 10 is divided into a large number of strip shaped regions A1-A32 in parallel with the rotary direction thereof and the scanning part areal ratio of each of the printing regions A1-A32 is measured while an ink supply amount is controlled by ink keys F1-F32 corresponding to the printing regions A1-A32. In this case, the ink supply amount is corrected corresponding to the scanning part areal ratios of adjacent printing regions. This correction is pref. performed according to formula [wherein the left side is the corrected areal ratio of (i)-th printing region, X(i-1), X(i) and X(i+1) are scanning areal ratios of (i-1)-th, (i)-th and (i+1)-th printing regions and a, b, c are weighing coefficient about each printing region].
Patent JP-S60241446-A (JP)
Inventor: KANEDA AKIRA
IPC: A61L9/12
Filed: 1984-05-14
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-H01266960-A (JP)
Title: Constituting method for brazing of conductive mechanism
Inventor: TANIGUCHI MASATOSHI
IPC: H01R43/02
Filed: 1988-04-19
Abstract: PURPOSE:To prevent the generation of a water leakage based on the continuous pinholes of a brazing part by feeding a brazing filler metal at the temp. lower than that of a liquedus line inside a groove after abutting the mutual metal members, brazing the root part and solidifying it by cooling. CONSTITUTION:The conductive mechanism having a cooling passage is formed by brazing a clip 1 and cover 2. The clip 1 and cover 2 are abutted via a small gap and a one face shaped groove is provided at the opposite side to the cooling passage. A brazing filler metal is flowed in a molten state of higher temp. than that of the liquidus line thereof to this abutted root part to braze it. This initial brazing 6A is solidified by cooling it less than the solidus line. Thereafter, the brazing filler metal of a semi-molten state is fed into the groove at the temp. less than the liquidus and more than the solidus. This brazing filler metal is built up on the groove part without melting the brazing filler metal of the initial brazing 6A inside said root part, solidified and the succeeding brazing 6B is formed. The brazing part having no water leakage is obtd. without forming any continuous pin hole between the brazings 6A, 6B.
Patent JP-H05296361-A (JP)
Title: Motor type valve
Inventor: MAEDA JUNICHI
IPC: F16K31/05
Filed: 1992-04-15
Abstract: PURPOSE:To carry out the closing operation in electric failure mechanically and without requiring electric power source, in a motor type valve for carrying out opening and closing by revolution-driving a valve body by the motor. CONSTITUTION:A solenoid 85 which connects a motor 50 and an output part through the first rotary member in an electric conduction state and connects a spring member 78 and the output part through the second rotary member in a nonconduction state is installed. If the electric conduction of the solenoid 85 is cut off by electric failure, the output part is turned by the springy force stored in the spring member 78, and the transition from an opened state to a closed state is performed.
Patent JP-2000294881-A (JP)
Title: Element isolation structure and light emitting element array
Inventor: YANAKA MASUMI
IPC: H01S5/343
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce the size (width and depth) of an element isolation region. SOLUTION: A semi-insulating semiconductor layer (for example, a semi- insulating AlGaAs epitaxial layer) 2 is formed on a semiconductor substrate layer (for example, a GaAs substrate layer) 1 in this semiconductor substrate. Then, first conductive impurity (for example, Sn being n type impurity or Zn being p type impurity) is selectively thermally diffused on the semi-insulating semiconductor layer 2. Thus, a plurality of element region blocks 4 constituted of the first conductive diffused regions can be formed so that element isolation regions 3 constituted of semi-insulating regions can remain between the boundaries.
Patent JP-S62253810-A (JP)
Inventor: KOJIMA TORU
IPC: E01H8/02
Filed: 1986-04-25
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-S60236072-A (JP)
Title: Frequency comparing device
Inventor: MORI SHINTAROU
IPC: H03K5/19
Filed: 1984-05-09
Abstract: PURPOSE:To simplify the processing of the next stage, and to execute easily other control by using a comparing output by providing a gate and a flip-flop, and denoting the comparing output of an input frequency and a set frequency by two values of ''H'' and ''L''. CONSTITUTION:An AC input signal is inputted to a trigger signal generating circuit 2, and a monostable circuit 3 generates a pulse having pulse width of a set time by a trigger signal of a time interval being proportional to an input frequency. In case the input frequency is below a set frequency, when a trigger pulse is supplied to a set input terminal S of an FF circuit through an OR gate 5, the output Q remains at ''L'' state because the output from the monostable circuit 3 is supplied to a reset input R. On the other hand, in case the input frequency is above the set frequency, the output of the monostable circuit 3 always goes to ''H'', and when the trigger pulse is supplied, the output Q of the FF circuit 6 goes to ''H'', and the output Q is held in ''H'' until ''L'' is applied to the reset input R.
Patent JP-H0867022-A (JP)
Title: Manufacture of thermal print head and its substrate
Inventor: TANIGUCHI HIDEO
IPC: B41J2/335
Filed: 1995-04-20
Abstract: PURPOSE: To reduce the consumption of power necessary for printing by forming a thermal print head using a substrate with a uniform composition which has a hollow inside space. CONSTITUTION: A rectangular parallelopiped shaped lower compact and an upper compact with a lower recessed wall surface and an upper projected wall surface 3a are molded respectively from a green sheet. The compacts, after being overlapped so that the recessed wall surface of the upper compact faces the lower compact, are burned to form a substrate 1 with a uniform composition which has a hollow inside space 2. Consequently, the hollow inside space 2 can be formed easily in the substrate 1 containing a heat generating resistance. By forming a thermal print head using the substrate 1, an image can be formed on a thermosensible sheet with small power consumption since the hollow space 2 is effective to prevent heat generated from the resistance from being diffused outside through the surroundings of the resistance in the substrate.
Patent JP-S5320748-A (JP)
Title: Phase equalizer
Inventor: IWAGAMI TAKUYA
IPC: H04B3/14
Filed: 1976-08-10
Abstract: PURPOSE:To set each circuit in such a way that the difference of the transfer functions of two constant resistance circuit networks may become a full-range pass type transfer function. As a result, a good full-range pass characteristics can be obtained over a wide band.
Patent JP-H02273820-A (JP)
Title: Sales processor
Inventor: NARITA KIYOKAZU
IPC: G06F3/02
Filed: 1989-04-17
Abstract: PURPOSE:To avoid the waste sales processing due to misoperation by assigning plural input functions to a single input key and automatically selecting each specific input function attained by the input key in accordance with each sales processing step. CONSTITUTION:An input keyboard 1 is prepared together with a display device 3, and a main body control part 2 containing the functions to carry out the necessary sales processes. That is, the part 2 contains a function to automatically select each specific input function among those functions of an input keyboard in accordance with each sales processing step. As a result, an operator is not required to select the input functions. Thus the misoperations due to the selection of input functions are never produced and the effective sales processing is attained.
Patent JP-H04324417-A (JP)
Title: Optical isolator
Inventor: SHIRAISHI KAZUO
IPC: G02B27/28
Filed: 1991-04-25
Abstract: PURPOSE:To provide the polarization nondependence type optical isolator which is usable without considering the plane of polarization of incident light at all. CONSTITUTION:An optical isolator unit 4 is so structured as to depend upon the plane of polarization of the incident light so that the planes of polarization of the incident light and projection light match each other; and a 1st optical system consisting of a polarized wave demultiplexing and multiplexing element 5 and a polarized light rotator 6 is arranged on the incidence side and a 2nd optical system consisting of a polarized light rotator 7 and a polarized light demultiplexing and multiplexing element 8 is arranged on the projection side. The polarized light rotator 6 passes only one polarized light component demultiplexed by the polarized light demultiplexing and multiplexing element 5 to rotate its plane of polarization by 90 deg. and matches its plane of polarization of the other polarized light component which is demultiplexed. The 2nd optical system passes only one of two polarized light components demultiplexed on the projection side of the isolator unit to rotate its plane of polarization by 90 deg., and couples it with the other polarized light component. The optical isolator unit 4 never allows light in the opposite direction to return to the incidence side of the 1st optical system.
Patent JP-H11272827-A (JP)
Title: Antenna system for reader writer
Inventor: ISHII HIDEKAZU
IPC: G06K19/07
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting antenna system for a reader writer which generates an intense magnetic field nearby a transmitting antenna so that the magnetic field intensity abruptly decreases with the distance. SOLUTION: A basic coil 51 is constituted by connecting small loop coils 55 to 58 which are equal in surface area and the number of turns to one another so that magnetic fields produced by adjacent coils are opposite and plural basic coils 51 are arranged in layers while shifted by such a distance that the sides of the small loop coils do not overlap with each other when viewed from above the coils. Then the intense magnetic field is produced nearby the respective basic coils 51 by increasing currents supplied to the coils and magnetic flux is bent outward from the coils at a distance from the coils under the influence of adjacent coils, so that the magnetic field intensity abruptly decreases.
Patent JP-S5719521-A (JP)
Title: Combustion controller of combustion machine
Inventor: MARUTA NORIHIKO
IPC: F23N5/24
Filed: 1980-07-10
Abstract: PURPOSE: To increase the safety of the combustion machine by forming an earthquake-proof fire extinguisher into an automatic return type to facilitate the maneverability, and the combustion operation is not automatically resumed when the fire extinguisher automatically returns.  
     CONSTITUTION: When an earthquake switch 10 is changed over from an NC contact to an NO contact by a swinging movement, the charging electric charge of a capacitor 16 is instantaneously discharged via the earthquake-proof switch 10 and a resistor 15 to turn off a transistor Tr 1 , as a result of which a first relay Ry 1  is deenergized to turn off its contact X 2 . Therefore, the combustion operation is stopped. When the earthquake is calmed down and the dead weight is automatically restored, the earthquake-proof switch 10 is changed over from the NO contact to the NC contact. However, the first relay contact X 1  is still turned off, a power source switch 3 is changed from the ON position to the starting position, whereby the reoperation of the combustion machine becomes possible via a control circuit 11, a hot wind fan motor 6, a fuel supplier 7, an igniter 8 and the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05298705-A (JP)
Title: Optical recorder/reproducer
Inventor: MOTOMIYA YOSHINORI
IPC: G11B7/24
Filed: 1992-04-15
Abstract: PURPOSE:To provide an optical recorder/reproducer in which a high signal/noise ratio can be obtained by effectively reducing groove noise caused by fluctuation of the wall face profile of a guide groove. CONSTITUTION:The optical recorder/reproducer records/reproduces information by projecting a light beam 18 through an objective lens 19 onto an optical recording medium 10 which records the information by forming a record mark in a guide groove 17. In such optical recorder/reproducer, the guide groove 17 is formed such that the ratio of average width of the guide groove 17 to a value (lambda/NA), obtained by dividing the wavelength lambda of the light beam 18 by the numerical aperture(NA) of the objective lens 19, will come within a range of 0.25-0.4.
Patent JP-H11293729-A (JP)
Title: Water switching device
Inventor: HOSODA YUKIHIRO
IPC: F16K11/12
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a water switching device capable of easily changing water supply flow by simple operation. SOLUTION: A water switching device 62 is loaded to a faucet 60 of waterworks, city water is supplied to a water purifier 10, and purified water is returned and is led to the outside. In that case, a lever 90 of a switching member 86 is pivoted to switch three positions, the city water is supplied to the purifier 10 in large quantities of flow or in small quantities of flow, or it can be so switched that the city water is directly supplied thereto. By the constitution, water consumption to the water purifier 10 can be changed by only pivoting the lever 90 among three positions without restricting the faucet 60.
Patent JP-H01266968-A (JP)
Title: Method for joining high damping steel plate oil pan accessory
Inventor: KUROKI SHINICHIRO
IPC: B23K9/23
Filed: 1988-04-20
Abstract: PURPOSE:To perform satisfactory joining at the low cost by burring an accessory fitting hole of a high damping steel plate oil pan and burning down a resin layer by TIG welding heat and subsequently, subjecting the title oil pan accessory to MIG or MAG welding. CONSTITUTION:The accessory fitting hole is burred on the high damping steel plate oil pan 1. A level gage pipe 2 is inserted into said fitting hole. The periphery of said level gage pipe 2 is then welded by a TIG welding torch 3 to form a TIG weld bead 7. By this method, the resin layer 4 of the high damping steel plate 1 is burnt down or carbonized to form a blowhole 6. Afterward, a wire 10 is molten down by using a MIG or MAG welding torch 9. By this method, the blowhole 6 is filled up and covered by a fine MIG or MAG weld bead 8 and oil is prevented from penetrating into the resin layer 4.
Patent JP-S57210937-A (JP)
Title: Low-karat corrosion resistant gold alloy giving casting with casting surface free from blackening
Inventor: OOTSUKA SHIYOUSUKE
IPC: A61K6/04
Filed: 1981-06-23
Abstract: PURPOSE: To obtain a low-karat corrosion resistant Au alloy giving a casting with a casting surface free from blackening by preparing an alloy consisting of Au, Pd, In, Zn and Ag in a specified ratio.  
     CONSTITUTION: An alloy consisting of 0.5W2.2% Au, 15W35% Pd, 7W18% In, 0.1W10% Zn and the balance Ag is prepared. This alloy has superior castability, etc., and since the casting surface of a casting of this alloy is not blackened, the use of poison type detergents is made unnecessary. This alloy assumes the color of gold contg. a very small amount of platinum and is useful as a dental alloy, an alloy for general decoration, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1036378-A (JP)
Title: Isocyanatoorganosilane
Inventor: MUI JEFFREY Y P
IPC: C07F7/18
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new isocyanatoorganosilane useful for a coating material for a metal to be coated such as automobiles, etc., in high purity and in high yield without requiring a highly poisonous raw material such as phosgene and without forming a dangerous by-product. SOLUTION: This new isocyanatoorganosilane is shown by formula I [(x) is 0, 1, 2 or 3; R is a 1-12C (halogenated) alkyl, a 5-8C (halogenated) cycloalkyl, a 6-14C aryl, a 7-25C alkaryl or aralkyl; R" is R, a silyl group R3 Si, a siloxy group R3 Si(OSiR2 )m ((m) is 1-4), two groups R" can be bonded to form a bifunctional siloxy group of the formula SiR2 (OSiR2 )n ((n) is 3-5); R' is a group of the formula CH2 CH2 CMe3 (Me is methyl), etc.] and is useful for a coating material for a metal to be coated in use of automobiles. The compound is obtained by subjecting carbamatoorganosilane of formula II to thermally inducted decomposition at 300-600 deg.C.
Patent JP-H07299098-A (JP)
Title: Blood circulation promoting bed
Inventor: HANADA HIDETO
IPC: A61G7/00
Filed: 1994-05-10
Abstract: PURPOSE:To provide a blood circulation promoting bed which can give a comfortable sleeping and also give an exercise while a person is laid on the bed. CONSTITUTION:When a flexible rolling roller 30 is made rolled in relation to a mat 52 following the reciprocating motion of a movable frame 16, the flexible rolling roller is likely to be moved together with the movable frame 16 because of rotatory resistance of the flexible rolling roller 30, however, the both end of the flexible rolling roller 30 are restricted by a machine frame 12, the central part of the flexible rolling roller 30 is made to generate a bending, subsequently the flexible rolling roller 30 is made rotated in a bending condition when a friction torque exceeds the rotatory resistance of the flexible rolling roller 30 transmitted by the movable frame 16. Thereby, an adequate exercise is given to a living body in a laying condition as repeated bendings are generated on the living body being laid on the mat 52.
Patent JP-S59221200-A (JP)
Title: Speaker
Inventor: MATSUMURA MOTOMICHI
IPC: H04R7/12
Filed: 1983-05-31
Abstract: PURPOSE:To attain excellent acoustic reproduction by forming a part extending from a center opening of a diaphragm to a prescribed height in the same curvature and fitting a dust cap to a prescribed position within the height so as to adhere uniformly the dust cap. CONSTITUTION:A cone shaped diaphragm 14 is formed so as to have the same curvature from the central opening fitted with a voice coil to the prescribed height H (diameter D). Further, the part up to an external circumference part being a fitting part of a frame 17 is formed to have a different curvature. The dust cap 16 is fitted to a prescribed position within the height H by means of an adhesive or the like. In fitting the dust cap 16 to the diaphragm 14 formed in this way, the dust cap 16 is adhered with the diaphragm 14 without gap by fixing the dust cap 16 with the adhesive at a position within the height H. The diaphragm 14 attains excellently acoustic reproduction without causing the leakage of air or vibration.
Patent JP-S60240341-A (JP)
Title: Method and device for transferring work
Inventor: INAGI TAKESHI
IPC: B21D43/20
Filed: 1984-05-16
Abstract: PURPOSE:To maintain always adequately the dropping distance of a work and to prevent damage of the work in the stage of transferring successively the work on a containing body by a transfer means by correcting successively the position where the work is dropped to the containing body by a control system. CONSTITUTION:The work W is held by a supporting device 3 in a delivery station 35 and a loader 2 is moved by a servocontrol motor 14 to carry the work W onto a loading station 19. The work W is then gripped by the work rest 25 of a tentative stacking means 24. The means 24 descends to an empty pallet 20. the descending means stops during descending at the same instant when a limit switch 32 detects the floor surface 20a of the pallet 20. The teaching data for the transfer of the work by the loader 2 from the 2nd time is corrected via the control system by the operation of a potentiometer 33 during this time. The means 24 stopped at the prescribed position detaches the work from the work rest 25 and drops the work onto the floor surface 20a of the pallet. The generation of a damage to the work is thus prevented by maintaining the fall of the work W at the adequate value.