baber/WOPTO huggingface dataset:
Patent JP-H07218049-A (JP)
Title: Method and device for separating oil of oil-containing compressed gas
Inventor: KASAHARA KEISUKE
IPC: F25B1/00
Filed: 1994-02-01
Abstract: PURPOSE:To provide high oil separation efficiency throughout a wide load area by a method wherein second oil separation is applied on compressed gas, as oil is separated by a cyclone oil separating means disposed in a separation tank consisting of a pressure vessel, through gravity separation as fluid is decelerated in the separation tank. CONSTITUTION:An oil-separating device mounted on an oil injection volume type compressor for a freezing device consists of a horizontal type cylindrical pressure vessel. An outlet pipe 4 is erected on the end plate part on one side of the separation tank 1 and a delivery gas introduction pipe 50 is erected on the upper surface of a container on the outlet pipe 4 side. A cyclone separator 20 and a distribution part 40 having a release opening 42 pointing to below are coupled through a cyclone mounting pipe 51 in series to the lower end of the introduction pipe 50 in a direction to the end plate side opposite to the outlet pipe 4. The distribution part 40 is disposed such a manner that a release opening 42 is positioned in a position above approximately the central part of an axis and a pair of square outlet suction parts 30 through which gas from which oil is separated is introduced to the outlet pipe 4 are arranged on the respective axes on both sides in the direction of the short side of the tank 1.
Patent JP-H08339002-A (JP)
Title: Second harmonic wave generating element and its production
Inventor: IMAEDA MINORU
IPC: G02F1/37
Filed: 1996-02-16
Abstract: PURPOSE: To obtain a second harmonic wave generating element which can emit blue laser light and to obtain such an element that the structure is simple and can be easily assembled, does not require pseudo phase matching or high- precision domain controlling, has a wide allowable temp. range for phase matching, and does not cause optical damages in the element even when high energy is concentrated in the element. CONSTITUTION: This second harmonic wave generating element 40 consists of a single crystal substrate 6 of K3 Li2-2x (Nb1-y Tay )5+5z O15-x+12.5z as the base compsn., and an optical waveguide 3 of an epitaxial film of K3 Li2-2a (Nb1-b Tab )5+5c O15-a+12.5c as the base compsn. and having different refractive index from that of the single crystal substrate 6. In formulae, a, b, c, x, y, z satisfy the following relation: -0.5<=a, x<=0.625, 0<=b, y<=0.5, 0.8<=(5-2x)/(5+5z), (5-2a)/(5+5c)<=1.2. The single crystal substrate is preferably produced by a micropulling down method. The epitaxial film which constitutes the optical waveguide is formed by a liquid phase epitaxial growing method.
Patent JP-H08215404-A (JP)
Title: Display plate holder
Inventor: KITAZAWA CHINYUU
IPC: A63F7/02
Filed: 1995-02-17
Abstract: PURPOSE: To make sure installation regardless of the shape of a screen plate of each game machine and the spacing of game machines by furnishing a plate holding means capable of holding a display plate removably, and allowing thereby the display plate to rotate in any direction within the first and the second rotation plane relative to a base board. CONSTITUTION: In each PACHINKO game machine, a display plate holder 1 is furnished to hold a display plate which contains a prescribed message, and a base board 13 provided with a hole is fast installed to or near the machine, and within the hole a coupling part 12 is pivoted, which is rotatable within the first rotation plane relative to the base board 13. A plate mounting part 11 having a holding part to removably hold the display plate is furnished rotatably within the second rotation plane perpendicularly intersecting the first rotation plane relative to the coupling part 12 and borne by the coupling part 12, and thereby the display plate can rotate in any direction within the first and second planes relative to the base board 13.
Patent JP-S62188468-A (JP)
Title: Method for converting density of picture element
Inventor: KITAMOTO TORU
IPC: G06T3/40
Filed: 1986-02-13
Abstract: PURPOSE:To obtain a converted picture more close to an original picture by finding out the virtual density level of a selected reference picture element stored in a virtual density level table and setting up a value obtained by the threshold processing of the virtual density level as the density of an aimed picture element. CONSTITUTION:The virtual density level table 3 is connected to a threshold processing part 4 and the threshold processing of the virtual density level of a reference picture element U = u(i, j) extracted from the table 3 is executed to settle the value IT of a converted picture element T. The plane of the converted density picture element is formed by the converted picture element T having the value IT with a prescribed conversion ratio to attain picture element density conversion. The virtual density levels of an inner picture element UN' to original picture elements P-S are calculated, the average value of the calculated values is found out to calculate the virtual density level IUN' of the inner picture element UN' and the virtual density level IU of th found reference picture element U = u(i, j) is previously is stored in the table together with its coordinates (i, j). Consequently, converted picture mode more close to the original picture by suppressing removal or collapse as small as possible can be obtained.
Patent JP-S54121279-A (JP)
Title: Treatment of gas absorption waste water in wet type alkali method
Inventor: NISHIHARA MITSUYUKI
IPC: C02F9/00
Filed: 1978-03-14
Abstract: PURPOSE: To recover and reuse effective ingredients from waste water as well as perform the  purification of waste water by a procedure in which gas absorption waste water is requlated in pH  and subjected to coaqulation treatment using an iron coagulant, the coagulation is sedimented and  removed, and then electrodes are inserted into the waste water to decompose COD and BOD components by nascent 0 gas.   
     CONSTITUTION: A certain amount of the gas absorption waste water 1 by the wet alkali method  using NaOH, etc., is sent to the coaqulating reactor 4 in succession and its pH is requlated to 8 to  11 by an alkali and at the same time a certain amount of a coaqulant, e.g., iron sulfate, etc., is  supplied to the waste water to cause a coagulating reaction with stirring. In the process, most  suspended solids and harmful heavy metal compounds are coaqulated, then transferred gradually  to the sedimentation tank 11, and lastly removed in the form of the flocs F. On the other hand,  the supernatant of the tank 11 is flowed into the electrolytic bath 15 to perform electrolysis by the  electrodes 16 provided for decomposing COD and BOD components by nascent O gas generated  at the electrodes 16 portion. Part of the waste water treated electrolytically is sent back to the  tanks 4 and 11 before the tank 15 by a circulating pump, and also the other part of waste water  is flowed into the neutralization tank 18 to requlate its pH to neutral by the addition of an acid  aqueous solution of hydrochloric acid, etc.. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57144440-A (JP)
Title: Controller for traveling resistance of chassis dynamometer
Inventor: TAMANO YASUTSUGU
IPC: G01M17/007
Filed: 1981-03-02
Abstract: PURPOSE:To obtain the set value of good accuracy in a short time without setting mechanical losses by performing the setting of traveling resistance having mechanical loss compensating power automatically. CONSTITUTION:A traveling resistance command part 20 sets the absorption torque of a driving power absorber according to traveling speeds in conformity with the actual traveling resistance. A setting operating part 23 operates the actual traveling resistance from the time measurement data in each speed section in coasting on roads. In an automatic discrimination part 24, traveling resistances are operated by the time measurement of each speed section in the coasting test with a dynamometer, and the coincidence thereof with the results of operations in the part 23 is decided. When the coincidence decision is not obtained, a correction operating part 25 corrects the traveling resistance and applies the fresh set value of the part 20. The set value for the traveling resistance including mechanical losses is obtained by repeating the automatic decision and correction until the coincidence decision is obtained in this way.
Patent JP-S61188685-A (JP)
Title: Recognition device
Inventor: MAEHARA FUMIO
IPC: G10L15/18
Filed: 1985-02-18
Abstract: PURPOSE:To improve an operability in character recognition by directly displaying input KANA (Japanese syllabary) rows in case the input characters are less than a predetermined value. CONSTITUTION:A phoneme identifying part 1 performs phoneme identification of input voice and outputs the results of identification and probabilities thereof. A character buffer 2 stores the results of identification until there is an input by a final decision key 12. A sentence candidate producing part 3 produces sentence candidates in the order of the lesser value of the sum total of the probabilities from the combinations of the obtained phoneme matrices. A grammar collating part 5 collates each of the sentence candidates with a grammar dictionary 4 and the coincident ones are outputted as identification results in the form of KANJI (Chinese characters) -KANA (Japanese syllabary) mixed code. A character counter 7 counts the number of characters inputted to the buffer 2. A comparator part 8 sets a changeover switch 9 to A side when the value of the counter 7 is less than a preset value of N and to B side when the value is more than it. A display part 12 displays the first candidate group of the buffer 2 in the form of KANA letters and outputs KANJI-KANA sentence when the switch is set to B side.
Patent JP-H05221356-A (JP)
Title: Seal supporting structure for motorcycle
Inventor: YAMADA IKUO
IPC: B62K19/30
Filed: 1992-02-17
Abstract: PURPOSE:To ensure an optimum seat position for a physical constitution of a rider. CONSTITUTION:In this constitution, a seat rail assembly 18 for supporting a seat 21 is supported to a car body frame 10 through a parallel link mechanism 25, so as to move the seat 21 in a range from a front lower position to a rear upper position by turning turning levers 26, 27 of this parallel link mechanism in the lower region of a horizontal line 36 relating to a motorcycle.
Patent JP-S54123694-A (JP)
Title: Gas centrifugal separator
Inventor: KAI TSUNEITSU
IPC: B01D59/20
Filed: 1978-03-17
Abstract: PURPOSE: To obtain good separating characteristics by providing a gas outlet port of a heavy gas extracting tube with a nozzle in a scoop type gas centrifugal separator.  
     CONSTITUTION: A lower baffle plate 5 is secured to a lower inside wall of a revolving cylinder 4 and a communicating hole 14 is provided at a peripheral portion of the lower baffle plate 5. A heavy gas extracting tube 8 is provided with a suction port 17, a gas communicating hole 15 located at a position nearer to a center of the revolving cylinder than the portion of the heavy gas extracting tube 8 covered by the lower baffle plate 5 and a nozzle 16 attached upwardly to the communicating hole 15. Diameter R at an opening end of the nozzle 16 is formed so as to be bigger than a diameter r at a base opening portion of the nozzle 16, and designed so as to produce a higher flow velocity than the velocity of sound. Expansion of the gas flown through the nozzle 16 is restricted due to this design, therefore, flowing quantity G2, G3 of re-circulating flow around the heavy gas extracting tube 8 is substantially negligible and most of flow of gas becomes upward flow G4, thus, a necessary flow quantity G may be supplied. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09201127-A (JP)
Title: Base material for plant growing
Inventor: MARUYAMA TAKAO
IPC: A01G1/00
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a base material for plant growing obtained by weaving piles of specified shapes in a sheet shaped textile base, capable of entwining roots thoroughly, certainly holding flower seeds and soil, and manifesting adequate strength at the time of transplantation, useful for a golf course, a rooftop of building, etc. SOLUTION: This sheet shaped base material 1 is woven inside with piles piled at an interval of 5/32-7/8 inch gauze width, a stitch density of 5-25 per 10cm and, 3-25mm pile length, where the length of the pile is longer than 1/3 of the shorter pile interval and shorter than 3 times of the longer pile interval, and has coefficient of water permeability of >=1×10<-3> cm/s. The piles woven inside are preferably spray-sized.
Patent JP-H09198771-A (JP)
Title: Pad adjusting method for magnetic head
Inventor: MIZUMOTO KENJI
IPC: G01B7/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To simplify the adjusting process and also to obtain high adjusting accuracy by measuring inductance value of a magnetic head, adjusting a pad in its position and pressing amt. so as to make the inductance value max. and fixing it. SOLUTION: Inductance Lh of the magnetic head 1 is connected with an external capacitor 8 (C) to constitute an LC tuning oscillation circuit 9 as the oscillation circuit. Then, this oscillation circuit is operated, and a magnetic medium 3 is brought to approach the magnetic head 1, so as to make the state capable of adjusting pad in its pressurization amount and position to have the max. inductance. Then, the pad adjustment is performed by observing a frequency counter 10 on a frequency (oscillation frequency Focs) of an oscillation output voltage Vosc. In the vicinity of the best head touch, the Lh (>0) becomes the max. value, and the pad 5 is fixed in such a position that the oscillation frequency Fosc becomes max.
Patent JP-S54122928-A (JP)
Title: Keyboard control circuit
Inventor: HARA SHIYUUICHI
IPC: G06F3/02
Filed: 1978-03-17
Abstract: PURPOSE: To prevent the error due to stray current between the switches when three or more switches are depressed at the same time, by providing the gate circuit which makes ineffective the signal outputted during the cycle, when the number of count is three or more.  
     CONSTITUTION: The clock from the oscillation circuit 2 is counted at the X counter 3 and the Y counter 4, and the carry out signal is outputted when the both counters are full. This signal 20 is fed to the clear terminal of the two-bit counter 10 via the delay circuit 400, making the counter 100 to initial state. When three key switches between the carry out and the next carry out are depressed, the NAND gate 200 is conductive when the counter 100 counts the third coincidence signal 10, closing the AND gate 300 and holding it so that the signal 10 after that is not entered to the counter 100. Thus, the error due to stray current between switches when three or more switches are depressed at the same time can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60175213-A (JP)
Title: Magnetic recording medium
Inventor: YOSHIDA MIKIO
IPC: C09D5/23
Filed: 1984-02-20
Abstract: PURPOSE:To increase sharply the packing density of magnetic powder in a magnetic layer and to enable the high-density recording by incorporating the magnetic powder whose surface is treated with >=1 kind of compd. selected from the chelating compds. of Fe, Ni, Mn, Ti, Cu, and V into the titled recording medium. CONSTITUTION:The magnetic powder whose surface is treated with >=1 kind of compd. selected from the chelating compds. of Fe, Ni, Mn, Ti, Cu, and V is incorporated into the recording medium. 0.1-10wt%, based on the magnetic powder, >=1 kind of said chelating compd. is dissolved into an organic solvent. The magnetic powder is dispersed and suspended in said soln., agitated for from 30min to 10hr, and subsequently dried to obtain the magnetic powder whose surface is treated with the chelating compd. When <0.1wt% chelating compd. is added, a sufficient effect can not be expected. And when >10wt% is added, the residual magnetic flux density and squareness are conversely decreased.
Patent JP-H04268772-A (JP)
Title: Photocoupler
Inventor: HIMURA YOSHIMASA
IPC: H05K3/34
Filed: 1991-02-25
Abstract: PURPOSE:To enable a photocoupler to be miniaturized and stabilized in light transmittance between a light emitting element and a photodetective element. CONSTITUTION:A molded board 10 is provided with an element mounting recess 10a whose upside is open, and a step 10b is provided to the peripheral edge of the recess 10a to serve as a reference when transparent resin is injected. A solder ball relief recess 10c is provided to the part of the rear side of the molded board 10 other than its part which serves as an electrode so as not to leave a solder ball which is induced when the molded board 10 is mounted on a printed board 20 as a photocoupler through the intermediary of solder 21.
Patent JP-S62188595-A (JP)
Title: Receiver for remote control
Inventor: KIMURA MASAMI
IPC: H04N5/00
Filed: 1986-02-14
Abstract: PURPOSE:To shorten the time for confirming the circuit operation of a receiver for a remote control by providing a timing signal generating means for deciding the operation timing of a D/A conversion and a switching means for switching the output operation of the timing signal generating means and switching the conversion speed of the D/A conversion by the switching means. CONSTITUTION:The respective operations in an input circuit 2, a demodulating circuit 3 and D/A converters 10-13 are carried out by making the clock signal supplied from the timing generating circuit 5 a reference. The timing generating circuit 5 is a circuit constitution which divides a reference frequency signal supplied from an oscillating circuit 6 and the outputted flip-flop is combined in (n) steps [(n) is a natural number]. A D/A timing switching circuit 8 supplies a signal for prohibiting the frequency dividing operation to one or the plurality of the flip-flops constituting the timing generating circuit 5. For instance, when the frequency dividing operation is prohibited to one of the flip-flops, the timing generating circuit 5 outputs the clock signal of double frequency and supplies it to the D/A converters 10-13.
Patent JP-H11216562-A (JP)
Title: Welding power supply device and manufacturing method therefor
Inventor: YOMO KUNIO
IPC: B23K9/095
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To make it capable of easily corresponding to various type weldings. SOLUTION: An alternating current voltage is transformed to a direct current voltage at an input side direct current transformation part 102, and the direct current voltage is transformed to a high frequency voltage with an inverter 122. The high frequency voltage is transformed to a given value by a transformer 126, and it is transformed to a direct current voltage at an output side direct transformation part 128 to supply it to an output terminals 134. An electric current detection part 142 detects an electric current of the terminals 134. A voltage detecting part 136 detects a voltage of the terminals 134. A CPU 110 has three control modes and one of them controls the inverter 122. The first control mode controls the inverter 122 so that an electric current detected signal of the detecting part 142 becomes equal to the reference electric current signal.  The second control mode actuates and stops a high frequency generation device 146 which outputs the high frequency wave signals between the terminals 134, and after that, executes the first control mode. The third control mode controls the inverter 122 so that a voltage detected signal from the detection part 136 becomes equal to the reference voltage signal and also controls the wire delivery devices 148, 150 which deliver wires to be connected with one end of the terminals 134.
Patent JP-S56126945-A (JP)
Title: Semiconductor device
Inventor: OOSAKA SHIYUUICHI
IPC: H01L23/556
Filed: 1980-03-10
Abstract: PURPOSE:To prevent malfunctioning of a highly integrated IC by shielding or damping alpha rays only with a polyimide resin applied on a ceramic substrate. CONSTITUTION:An electrode withdrawing port 2 of a semiconductor element 1 formed on a ceramic substrate 3 is connected direct to a metalized electrode 4 on the ceramic substrate 3 as an Au-based or Pb-based compound. A polyimide resin 8 is applied in a closed region 7 connecting an adjacent electrode 4 beforehand. If so, the release of alpha-rays from the ceramic substrate 3 can be shielded or damped with the resin thereby preventing malfunctioning of the element 1.
Patent JP-H11227634-A (JP)
Title: Mounting method for opening/closing member of automobile
Inventor: TAKAI RYOJI
IPC: B62D25/12
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To couple a trunk lid fitted with a hinge to a car body side using bolts, in which a hinge bracket to be fixed directly to a car body panel is arranged as not movable freely relative to a hinge arm. SOLUTION: A locking piece 14 is provided on the side with a hinge bracket 7 while a locking recess 15 is formed on the side with a hinge arm 2 to be fixed previously to a trunk lid, and by fitting of the two members with each other, the relative positional relationship of the bracket 7 and hinge arm 2 in the rotating direction is self-held in the lid shut condition. With this condition held, the lid is set in the shut position on the body side, and then the hinge bracket 7 is coupled by bolts to the body side.
Patent JP-S59157556-A (JP)
Title: Chemical analyzer
Inventor: NAKAJIMA SHINICHI
IPC: G01N27/26
Filed: 1983-02-28
Abstract: PURPOSE:To reduce greatly the consumption of expensive standard gases or pH liquids by performing a flushing process only when a standby mode continues for a specific time or longer. CONSTITUTION:When the stand-by mode starts, a monitor device 7 sets a timer, which starts a timer. Then, the discrimination on whether the stand-by mode continues or not is made, and when so, the decision on whether the timer enters a time-over state or not is made. Consequently, a return to the initial state is made when the time is not in the time-over state. When the timer is in the time-over state, standard gases GAS1 and GAS2 or stadard pH liquids pH1 and pH2 for preventing a sensor part 1 from being dry are supplied. Thus, the flushing process is performed only in a specific case to reduce the consumption of the expensive standard gases or pH liquds greatly.
Patent JP-H02207778-A (JP)
Title: Color changing powdery beverage
Inventor: KONDO KATSUNARI
IPC: A23L2/00
Filed: 1989-02-08
Abstract: PURPOSE:To produce a color changing powdery beverage capable of enjoying pleasure of a change in color of a liquid in drinking without unpleasant feeling due to powder residues by increasing the particle diameter of organic acid particles from that of basic fine particles. CONSTITUTION:A soluble organic acid, such as citric acid or tartaric acid, containing at least >=90wt.% particles thereof having a particle diameter within the range of 12-32 mesh is mixed with a fine powdery soluble basic substance, such as calcined oyster shell powder or sodium carbonate, containing at least >=85wt.% particles thereof having a particle diameter passing through a 250-mesh screen and a coloring matter changing the color with liquid acidity or alkalinity, e.g. an edible coloring matter having a transition point within the range from weak acidity to weak alkalinity such as about pH2-8 so that the solution may assume weak acidity when the whole ingredients are dissolved in a liquid.