baber/WOPTO huggingface dataset:
Patent JP-H01203676-A (JP)
Title: Air conditioner
Inventor: KITAMOTO MANABU
IPC: F25B13/00
Filed: 1988-02-09
Abstract: PURPOSE:To obtain an oil equalizing effect between each compressor with no use of an oil equalizer pipe of large bore by providing an oil equalizer pipe between both compressors while an oil equalizing operation means which relatively up-down controls an operating frequency of both the compressors during their simultaneous operation. CONSTITUTION:During operation of two sets of compressors 1, 2, oil equalizing operation, which alternately up-down controls an operating frequency of the compressors 1, 2 in every change of an instruction of room-cooling power required from a side of each in-room unit C, D, E, is repeatedly performed. Following these oil equalizing operations, lubricating oil in a compressor case of both the compressors 1, 2 alternately moves between both the compressors 1, 2 through an oil equalizer pipe 45, and an oil level in the compressor case of both the compressors 1, 2 can be almost uniformly equalized with a height position of the oil equalizer pipe 45 serving as the reference.
Patent JP-H05226400-A (JP)
Title: Ball type wire bonding
Inventor: HORIE YOSHINARI
IPC: H01L21/60
Filed: 1992-02-14
Abstract: PURPOSE:To ensure the size of a ball, which is formed by fusing at the lower end of a metal inserted in a capillary, and to perform reliably bonding of a first joint, which is formed by heating and pressure-welding the ball to the bonding pad part of a semiconductor chip, by the capillary. CONSTITUTION:A ball part is pressed and bonded to a bonding pad part 17 of a semiconductor chip 4 by a capillary C to form a first joint 23 and thereafter, the middle of a metal wire W drawn out is pressure-welded to a lead terminal 18 under the lower end of the capillary C to form a second joint 24. After that, the capillary C is made to ascend and when the wire W along the interior of an vertical insertion hole of the capillary C is fed out through the lower end of the capillary, a vibration is given to the capillary C by a vibrator, which supports the capillary and is mounted to a tool horn. The sliding frictional force of the wire W to the insertion hole is reduced and the wire W can be fed out smoothly and reliably by a prescribed dimension.
Patent JP-S55121275-A (JP)
Title: Concentration cell applying graphite fiber layer intermediate compound
Inventor: ENDOU MORINOBU
IPC: H01M14/00
Filed: 1979-03-13
Abstract: PURPOSE:To obtain a concentration cell capable of generating an electromotive force even for a  low temperature difference, by providing a graphite fiber layer intermediate compound, between a graphite fiber and halogen element or intermediate halogenide, produced by the method of vapor  phase growth, in the anode unit at a low temperature side. CONSTITUTION:A mixture gas of benzene and hydrogen is inducted into a reaction tube in the  electric furnace and precipitated a carbon fiber on a graphite substrate heated at about 1100 deg.C.  Said carbon fiber is applied a heat treatment in an argon atmosphere at a temperature of 2,800 deg.C  to obtain a graphite fiber. Said fiber is exposed in the vapor of halogen element or intermediate  halogenide like Br2 or immersed in the liquid to obtain a graphite fiber layer intermediate compound. The graphite fiber layer intermediate compound 5 obtained by such a method as in the  above is filled in at a low temperature side of a U-tube 1 in which top portions are linked by a tube 2 and low and high temperature sides are separated by a heat shielding plate 7. Into said  U-tube 1, for instance, a water solution of KBr saturated by Br2 is poured to such an extent that a bottom portion of the layer intermediate compound 5 is immersed, thus to construct a concentration cell operated by a temperature difference.
Patent JP-H06279382-A (JP)
Title: Method for decreasing free aldehyde content in n-alkylolamide monomer
Inventor: JIYON SHII RIITON
IPC: D04H1/64
Filed: 1994-02-25
Abstract: PURPOSE: To reduce the free aldehyde content in N-alkylol amide monomers obtained by allowing a polymerizable amide to react with an aldehyde.  
     CONSTITUTION: In the process for preparing N-alkylol amide monomers by reacting a polymerizable amide with an aldehyde, the improved method is provided wherein pH of the obtained N-alkylol amide monomers is adjusted to pH 10 to 11 and a borohydride of an alkali or an alkaline earth metal is added thereto at -10-25°C, thereby converting the residual free aldehyde in the equilibrium mixture to the corresponding alcohol. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63197854-A (JP)
Inventor: KAMEDA YOSHIMUNE
IPC: F25B13/00
Filed: 1987-02-12
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-S55121104-A (JP)
Title: Measuring instrument for laser size
Inventor: HIGUCHI NOBUTOKU
IPC: G01B11/00
Filed: 1979-03-12
Abstract: PURPOSE: To remove an error by correcting size detection information by finding the size of a measured part by the 1st beam, one of laser beams obtained by dividing, and then by detecting variation in intensity and beam deflection by the 2nd and 3rd beams respectively.  
     CONSTITUTION: A laser beam from light source 2 is divided by optical system 3 in three directions as shown by arrows X, Y and Z. Beam X, used to detect the size of a body to be measured, is photoelectrically converted by photo detecting part 4. Beams Y and Z, used to detect light intensity variation and beam deflection, are also converted photoelectrically by photo detecting parts 5 and 6. On rotary table 82, measured body 10 is so positioned that its projection 11 will oppose to beam X. Then, signals IX, IY and IZ generated by beams X, Y and Z are found and an arithmetic circuit makes arithmetic correction of size detection signal IX by intensity- variation detection signal IY and beam deflection detection signal IZ to evade the deterioration of measurement precision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63198532-A (JP)
Inventor: YAMAZAKI KIYOKUMA
IPC: H02J3/00
Filed: 1987-02-10
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-S54122533-A (JP)
Title: Air bag structure
Inventor: TAKAHASHI SHIROU
IPC: B60R21/20
Filed: 1978-03-15
Abstract: PURPOSE: To suppress external deformation of a hollow bag by combining materials, having proper tensile strength and flexibility, with inside of the shell of the bag which is airtight, pressure-resistant and freely deformable.  
     CONSTITUTION: Materials 2 with proper tensile strength and flexibility such as threads, strings or wires are tied inside of a hollow shell 1 formed by rubbery material with airtightness in such a way that the specific surface of the shell 1 is not deformed outwards by inner pressure. In this way, the specific surface of the air bag can be held in a form suitable for the purpose of use irrespective of inner pressure, vibration can be suppressed when it is used in a vibration system since the repulsion of bag is restricted when a shock is applied to the bag. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06225043-A (JP)
Title: Communication terminal equipment
Inventor: SHINODA HIROSHI
IPC: H04M11/00
Filed: 1993-01-25
Abstract: PURPOSE:To terminate the automatic redial operation within a prescribed time after the first calling operation by discriminating the end of the automatic redial operation by a measure of time and counting the frequency in recalling to switch the time interval of recalling. CONSTITUTION:When a destination is inputted from an operation panel 5-6 after detection of incoming, registers are initialized. Thereafter, the interval of recalling, the recalling duration limit, and the frequency in switching of the interval are stored in a timer register A, a timer register B, and a counter register respectively. A calling instruction is issued to a communication unit 5-8 together with destination information, and the present time is read from a clock part 5-7, and expiration of the timer register A is checked when the redial end time does not come yet and the timer register B does not expire. If it expires, the counter register is decremented, and destination information in a destination storage memory and the calling instruction are transmitted to the communication unit 5-8, and the recalling operation is started.
Patent JP-S54121369-A (JP)
Title: Method of and device for feeding wire string bundled in coil state
Inventor: NISHIKAWA SEIICHI
IPC: B65H49/02
Filed: 1978-03-15
Abstract: PURPOSE: To eliminate the kink and entangle of wire strings by forcibly imparting reverse twist to a twist of wire string occurred upon linearly extending of the string by pulling up a loop of coil state of the wire string to the string of the portion to be pulled up.  
     CONSTITUTION: A wire string w is wound on a rotary sheave 13 to run and pass from below to upward direction in the hollow portion of a twisting cylinder 11 while being interposed between pressure rollers 14. The sheave 13 is revolved by the running strength of the string w in the direction of an arrow to allow the cylinder 11 to revolve around a central axis as a center through a twisting cylinder rotating mechanism 23 of gear trains 18, 17, 16, 12, etc. The rotating direction of the cylinder 11 is clockwise as designated by an arrow in Fig. 5, which is the direction for cancelling the twist of the string w in direction Z. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06243955-A (JP)
Title: Control device for electric cooking appliance
Inventor: SUZUKI KATSUAKI
IPC: A47J37/08
Filed: 1993-02-18
Abstract: PURPOSE:To make a preset value of a shift means coincide with a voltage drop value of an electric power supply cord in order to prevent electric power supply voltage impressed actually upon a main body from becoming unable to coincide with an electric power supply voltage correcting characteristic of a control board since a voltage drop is caused by a resistance value of the electric power supply cord when the control board is incorporated into the main body. CONSTITUTION:A shift means 26 of output of an electric power supply voltage detecting means is connected to output of the electric power supply voltage detecting means 25, and the shifted output is added to a heater current-flow control means 24. A preset value of the shift means is made to coincide with a value at which electric power supply voltage is dropped by an electric power supply cord.
Patent JP-H02209067-A (JP)
Title: Communication terminal equipment
Inventor: YOSHIURA YOSHIO
IPC: H04M3/533
Filed: 1989-02-09
Abstract: PURPOSE:To attain efficient communication by accepting an incoming call during communication and sending message information for the reply. CONSTITUTION:When a terminal equipment C makes a call to a busy terminal equipment A, the reception is allowed in the presence of an idle channel, an ALERT is sent to a network to apply D-channel connection between the terminal equipment C and A, a B2 channel being an idle B channel is used and the state is transited to the talking state. Then a message in response to the state among contents such as 'The line is busy but will be terminated soon, then hold the line without hooking on the handset' or 'We will call back later. Please hook on the heandset' from the message generated previously by the operator is selected and replied by a command from an operation section 103.
Patent JP-H03233337-A (JP)
Title: Optical pulse testing device
Inventor: FUNAHASHI MASAAKI
IPC: G01M11/00
Filed: 1990-02-07
Abstract: PURPOSE:To find the return loss of an optical fiber with high accuracy only by measuring the height of the reflected pulse of an image displayed on a CRT by providing a processor which calculates the return loss at a reflecting point based on level difference between the reflected light of an optical pulse in a reflection waveform and back scattered light just before the reflected light. CONSTITUTION:A light emitting part (LD) 2 is driven by a trigger pulse from a timing generator 1, and the optical pulse with prescribed pulse width and cycle period is generated. The optical pulse from the LD 2 passes a directional coupler 3, and is made incident on the optical fiber 4 of a subject to be measured. Return light such as the back scattered light and the reflected light, etc., from the optical fiber 4 passes the directional coupler 3 again, and is made incident on a receiver 5, and is displayed on the CRT 6 after arithmetic processing being applied with a CPU 9. The CPU 9 calculates the return loss based on the level difference between the power level of the back scattered light just before the reflecting point obtained at the receiver and that of reflected light by using a prescribed expression, and displays it on the screen of the CRT 6.
Patent JP-S56126642-A (JP)
Title: Cylinder-number controlled engine
Inventor: DOUSONO YOSHIHIKO
IPC: F02D17/02
Filed: 1980-03-07
Abstract: PURPOSE: To stabilize the operation of an engine by providing the main body of the engine with a sensor to detect its vibrations for restarting operations of intermission-side cylinders forcibly on the basis of an output signal of the vibration sensor when the vibration level of the main body of the engine surpasses a fixed value.  
     CONSTITUTION: In a cylinder-number controlled engine which stops operations of cylinders partly for a light load, a vibration sensor 14 is provided on the side part of an engine main body 13 to be connected to a control circuit 12. Besides, an exhaust- gas returning valve 9 is provided on an exhaust-gas returning passage 8 in the downstream of an interception valve 6. When vibrations of the engine main body 13 is increased over a fixed level to make the operation of the engine unstable, the control circuit 12 opens the interception valve 6, and on the other hand, controls the exhaust-gas returning valve 9 to close for changing the operation of partial cylinders into that of all cylinders forcibly. This construction permits to stabilize the operation of the engine and check the increasing of its vibration level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61189019-A (JP)
Title: Phase locked oscillating circuit
Inventor: NAKAMURA KEIJI
IPC: H03L7/06
Filed: 1985-02-16
Abstract: PURPOSE:To realize a phase locking with high accuracy by providing a means for supplying the output of a phase comparing circuit to a variable frequency oscillating circuit during the appearance period of a burst signal, and also supplying continuously an output of the phase comparing circuit of immediately before an annihilation to the variable frequency oscillating circuit during an annihilation period of the burst signal. CONSTITUTION:In an appearance period of a burst signal S, a switch 17 is switched by a signal G which has risen to high, and the output of a loop filter 13 is supplied as it is to a VCO 14. When the signal G falls to low by following an annihilation of the burst signal S, a sample holding circuit 15 stops a sampling operation, a sampling data of immediately before, namely, an output of the loop filter 13 of immediately before an annihilation of the burst signal is held continuously until the signal G rises to high. At the same time, the switch 17 is switched by the signal G which has fallen to low, and the output of the sample holding circuit 15 which is not accompanied with the time variation is supplied to the VCO 14.
Patent JP-H07213863-A (JP)
Title: Dry type ozone deodorizing device
Inventor: NAKAYAMA HARUO
IPC: B01D53/86
Filed: 1994-02-02
Abstract: PURPOSE:To effectively utilize regeneration effect of an oxidation catalyst, to sustain stabilized deodorizing effect for a long period and to simultaneously make the installation space small. CONSTITUTION:A sucking fun 5 for sucking malodor gas 7 is arranged at one end in a case 21a. A wire electrode to be a cathode and a platy electrode to be an anode are formed seperately and arranged alternately at the center part in the case 21a, and a corona discharge body 23 converting the oxygen contained in the malodor gas 7 passing through a space between the wire electrode and the platy electrode to ozone is arranged. The oxidation catalyst 6 adsorbing a malodor component and the ozone in the malodor gas 7 passing through the corona discharge body 23 is arranged at the other end of the case 21a.
Patent JP-H08219862-A (JP)
Title: Balance provided with hood
Inventor: MIYAO SHUICHI
IPC: G01G21/30
Filed: 1995-02-17
Abstract: PURPOSE: To provide a balance of which unstability of weighing precision due to temperature is prevented as well by improving a hood which can be opened and closed while retaining the original advantage of a hood that fluctuation of the balance by a breeze can be prevented. CONSTITUTION: A balance is one provided with breeze-proofing hood 5 covering a saucer 2 and a sample 3 to be weighed which is put on the saucer and the breeze-proofing hood 5 has a cubic shape and only one side face of the cubic shape can be opened and closed. The balance is also provided with a cylinder 11 fixed in the saucer 2 and a sample bottle holding container 10 loosely fitted independently in the cylinder while keeping a slight gap from the cylinder and the wall face of the upper end open part in which the sample bottle 1 of the holding container 10 is tilted in a range of θ=5-45 deg..
Patent JP-S60176932-A (JP)
Title: Glazed inorganic expansion molded article and production thereof
Inventor: FUJII MORIZUMI
IPC: C04B38/02
Filed: 1984-02-17
Abstract: PURPOSE:To obtain the titled molded article having improved durability and thermal shock resistance without penetration of fired glaze layers nor cracks of substrate part, by glazing the surface of a molded body of a body consisting of a specific fine main material and a fine powdery foaming agent, and firing the glazed molded body. CONSTITUTION:The titled molded article obtained by glazing a suitable place of the surface of a molded body prepared by molding a body obtained by mixing (A) 100 pts.wt. fine main material prepared by pulverizing and mixing volcanic glass mineral, e.g. pumice or silas, and having a particle size in which 100% particles pass through an 80-mesh screen and 95% particles pass through a 325-mesh screen with (B) 0.05- 1.0pts.wt. fine powdery foaming agent, e.g. carbon, having a foaming gas generation temperature above the softening starting temperature and below the softening and melting temperature of the component (A) and (C) is necessary 0.1-10pts.wt. thickening agent, e.g. polyvinyl alcohol (PVA), with (D) a glaze consisting of a volcanic glass mineral in the slurry state as a main raw material by spray coating, etc., and firing the glazed molded body at the foaming gas generation temperature (1,000-1,300 deg.C) of the above-mentioned component (B) to form a fired glaze layer on the sutable place of the surface of the foamed glass substrate having 0.25-1.3 bulk specific gravity.
Patent JP-S57144335-A (JP)
Title: Speed reduction and reversing device for marine engine
Inventor: HASHIMOTO YUUJI
IPC: F16H3/14
Filed: 1981-02-27
Abstract: PURPOSE:To easily obtain an operation condition to meet a navigation purpose by using a system in which an auxiliary input shaft connected to an auxiliary prime mover is provided to a speed reduction and reversing device provided with an input shaft directly connected to engine side, and an output shaft is connected through a clutch to the auxiliary input shaft. CONSTITUTION:An auxiliary intermediate shaft 16 and an auxiliary input shaft 17 are provided in parallel on the side of an output shaft 3 turning through an input shaft (not illustrated), an input gear (not illustrated), and an output gear 7 by the rotation of a main prime mover. The auxiliary input shaft 17 is turned through a belt 22 and pulley 21 by the rotation of an auxiliary prime mover (not illustrated). Also, an auxiliary intermediate gear 23 engaged with the output gear 7 is loosely fitted into the auxiliary intermediate shaft 16, and an auxiliary input gear 24 engaged with the auxiliary intermediate gear 23 is loosely fitted to the auxiliary input shaft 17. A clutch claw 24a constituting a clutch in conjunction with the clutch claw 25a of a clutch dog 25 is formed on the side of the gear 24. By operating the dog 25 through a shifter 33 by a handle shaft 38, the connection and disconnection between the shaft 17 and the gear 24 can be controlled.
Patent JP-H11317676-A (JP)
Title: Reciprocal incarnation circuit for optional element of finite field
Inventor: OH YOUNG-UK
IPC: G06F7/72
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a circuit of a simple structure which can calculate the reciprocal of an optional element in a finite field in its smaller size and at a low cost by preparing a means to calculate the source elements, a means for performing the multiplication of these source elements and a means for dividing the output signal of the multiplication means to generate the reciprocal of an arbitrary source element. SOLUTION: A reciprocal circuit 10 includes a power and multiplication circuit 100 which calculates the source elements (α<i> )'(2<1> ) to (α<i> )'(2<m-1> ) and then performs the multiplication of all source elements including the elements (α<i> )'(α<1> ) to (α<i> )'(2<m-1> ). The circuit 10 also includes a division circuit 200, which is connected to the circuit 100 and divides the output Mout of the circuit 100 by source elements α'(2<m-1> ). In such a constitution, the use of a ROM can be avoided for a decoder, and as a result, the circuit size of the decoder can be reduced despite increase of the code length of a finite field.
Patent JP-H05226021-A (JP)
Title: Connecting material
Inventor: ITO TATSUO
IPC: H05K3/32
Filed: 1992-02-17
Abstract: PURPOSE:To improve connection reliability between a circuit and an electronic part circuits and make bonding work to circuits in which parallel electrodes are formed simple and easy. CONSTITUTION:FPC is a substrate 7 in which linear parallel electrodes 8 are formed and X-axis direction and Y-axis direction are defined respectively as the direction crossing the parallel electrodes 8 at right angles and as the direction parallel to the electrodes. In the state that a connecting material 4 is stuck to the FPC, the length (t) of the dense regions 2 in the X-axis direction is so made as to be smaller than the distance (s) of the electrodes 8 and at the same time the dense regions 2 are put in an insulating adhesive film l while they are kept from each other. Further, the dense regions 2 are so put on the insulating adhesive film 1 as to make the distance (d) between nearest dense regions 2 in the X-axis direction become narrower than the width (l) of the parallel electrodes 8.
Patent JP-S52112257-A (JP)
Title: Active load circuit
Inventor: SANO SHINYA
IPC: H04R3/00
Filed: 1976-03-17
Abstract: PURPOSE:To reduce noise produced from load circuit of signal source which requires matching load resistance, by providing active load circuit of 1st and 2nd impedance circuits.
Patent JP-S58145145-A (JP)
Title: Formation of interelement isolation insulating film for semiconductor device
Inventor: HIRAYAMA MAKOTO
IPC: H01L21/316
Filed: 1982-02-22
Abstract: PURPOSE:To obtain the interelement isolation insulating film of microscopic measurements having excellent reproducibility by a method wherein the generation of bird's beaks is eliminated by performing an etching and a thermal oxidaization on a silicon substrate. CONSTITUTION:An ordinary resist film 2 is formed on the surface of a silicon substrate 1, a window 3 is provided on the resist film 2, and the region whereon an element isolation insulating film will be formed is positioned using said resist film 2 as a mask. Then, a cross sectional shape recess 4 is formed using an anisotropic etching method wherein an etching in depthwise direction of the silicon substrate can be performed. Then, after the silicon film 2 has been removed, the recess 4 is buried by an oxide film and an element isolation insulating film 5 is formed by performing a thermal oxidization on a silicon substrate 2, and then the element surface can also be flattened by removing the thermal oxide film generated on the outside region of the isolated region.