baber/WOPTO huggingface dataset:
Patent JP-S61210044-A (JP)
Title: Separation of organic liquid solute from solution containing said solute by solvent extraction
Inventor: NADA KAZUSHIGE
IPC: C07B63/00
Filed: 1985-03-13
Abstract: PURPOSE:A solution containing an organic liquid solute is made to contact with a fluid solvent, the fluid solvent is heated and decompressed to obtain a purified material containing the solute in high concentration and a decompressed fluid solvent, the latter component is compressing and reused in the first-stage process, and the generated heat is used as the heat source of the above process. CONSTITUTION:A solution containing an organic liquid solute (e.g. alcohol, ketone, etc.) is made to contact with a fluid solvent (e.g. CO2, ethane, etc.) to obtain an extracted mixture composed of the fluid solvent having increased solute content and an extraction residue having decreased solute content. The extracted mixture is heated by the heat-exchange with a part of energy generated in the latter compression stage and is decompressed to obtain a purified material containing the solute in high concentration and a decompressed fluid solvent having a solute content decreased to the level before extraction. Both components are separated from each other, and the decompressed fluid solvent is compressed. A part of the generated energy is used as the heat source of the above process, and the compressed fluid solvent cooled by the heat-exchange is reused as the fluid solvent in the first stage.
Patent JP-H07260357-A (JP)
Title: Ash-melting furnace apparatus
Inventor: YASUOKA SHO
IPC: F23G5/00
Filed: 1994-03-22
Abstract: PURPOSE:To realize the compactification of a furnace, suppress the generation of NOx and homogenize a melt by providing a burner in an opening of a side wall of a furnace body and an exhaust-discharge outlet in an opening of another side wall and arranging a melt chamber in a bottom wall from which the melt overflows to the exhaust-discharge outlet. CONSTITUTION:A furnace body 1 is provided with a burner 2 in an opening of a side wall 3 and an exhaust-discharge outlet 5 in an opening in another side wall 4. The furnace body 1 is further provided in a bottom wall thereof with a melt chamber 6 from which the melt overflows to the exhaust-discharge outlet 5. Ash preliminarily mixed with air or oxygen is fed together with fuel and is made to burn by the burner 2 while being circulated in a slewing device 7. Combustion gas is made to diffuse in an opening 9 and flat flame 11 is formed and circulation flow is simultaneously formed in the interior 10 of the furnace. Part of particles of the ash are made to move along an incline ceiling wall 8 before being allowed to fall into the melt chamber 6. Thus, the atmosphere within the furnace 10 is stirred and the melting of the ash and the homogenization of the melt are facilitated.
Patent JP-H03252619-A (JP)
Title: Light modulator
Inventor: MIYAGAWA TOSHIYA
IPC: G02B6/12
Filed: 1990-03-02
Abstract: PURPOSE:To realize an optimum light confining condition in each part and to shorten the whole length of an element by changing the impurity composition of an optical waveguide at an electrode part and a combined part. CONSTITUTION:The optical waveguide 12 consists of an incident optical waveguide 12a, a branched optical waveguide 12b, arm parts 12c, a combined optical waveguide 12d, and a projecting optical waveguide 12e. Titanium Ti to be an impurity for increasing a refractive index is diffused in air atmosphere and MgO to be an impurity for reducing the refractive index is diffused in oxygen atmosphere existing in the waveguide 12e following the combined part. Then a SiO2 film 14 is formed as a buffer layer and a control electrode 13 is formed on the surface of the film 14. Consequently, the light confinement strength values of the electrode part and the combined part of an MZ modulator can be respectively independent and optimum values, the whole length of the element can be shortened and the compact light modulator can be obtained.
Patent JP-2000245897-A (JP)
Title: Game machine
Inventor: HIROTA MICHINORI
IPC: A63F5/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine wherein a game can be easily adjusted so that a player can perform all possible games during a predetermined period and an upper limit is set on the number of game mediums which can be obtained within a predetermined period. SOLUTION: In the game machine which includes variable display means 3L, 3C, 3R to variably display a plurality of patterns necessary for a game and a control means to control the variable display of the means 3L, 3C, 3R, the control means determines a mode to be displayed when the variable displays are stopped and variable displays are stopped based on the determination; however, during the period when a predetermined generation condition is established during the game and a predetermined releasing condition is established, a stop control based on the determination is not performed and a variable display is stopped by a stop operation of the player.  And if the number of medium obtained by subtracting the number of game mediums consumed in the game from the number of mediums obtained by the player reaches a predetermined number, a visual recording means 21 changes the mode of reporting corresponding to the number.
Patent JP-H06265584-A (JP)
Title: Semiconductor device
Inventor: NONOYAMA HAYASHI
IPC: G05F3/24
Filed: 1993-03-11
Abstract: PURPOSE:To provide a semiconductor device which can be used as a general purpose detecting means for voltage, current, temperature, etc. by configuring a unit constant voltage circuit suitable for fabrication of MOS-IC and producing a constant voltage regardless of fluctuation in the input voltage or temperature. CONSTITUTION:The unit basic circuit comprises an input terminal 1, a common I/O terminal 2, an output terminal 3, a resistor 4 connected between the input terminal 1 and the output terminal 3, and a MOSFET 5 having drain D, source S, and gate G connected, respectively, with the output terminal 3, the common I/O terminal 2, and the input terminal 1.
Patent JP-S60195518-A (JP)
Title: Display device
Inventor: HARANISHI NORIAKI
IPC: G02F1/1343
Filed: 1984-03-19
Abstract: PURPOSE:To execute many displays by drawing out a small number of patterns, by connecting the second unit display area in a matrix, providing a display part so as to be opposed to the first unit display area, and varying a contrast of the display part. CONSTITUTION:In row electrodes 35, 36 and a leader wire 39 provided on the first holding plate 28, and line electrodes 37, 38 and a leader wire 40 provided on the second holding plate 29, and the holding plates 28 and 29 are fixed so that the electrodes 35 and 37, and the display electrodes 36 and 38 are opposed to each other, respectively. A minute regular square 1 on which the electrodes 35 and 37 are superposed and formed forms one unit area, and it is arranged in a shape of a matrix and forms one dot display area. A symbol on the line electrode 38 is provided on a transparent protective plate 26 or an upper plate polarizing plate 30, and for instance, when displaying ''1'' of the left end, the line electrode 38 is set to a driven state by driving a leader wire M10, and also the row electrodes 36-1-36-5 are set to a driven state by driving leader wires D1- D5.
Patent JP-H0621577-A (JP)
Title: Semiconductor laser module
Inventor: UEHARA KUNIO
IPC: H01L31/12
Filed: 1992-03-10
Abstract: PURPOSE:To ensure a monitor current sufficient to APC control, even when the backward light output of a semiconductor laser element is small. CONSTITUTION:A carrier 42 mounting a photodiode element 2 is directly fixed to a carrier 41 mounting a semiconductor laser element 1. Hence the semiconductor laser element 1 is adjusted and fixed to a position where the maximum monitor current flows to the light receiving surface of the photodiode element 2, while observing the position with a TV camera or the like. Thereby the influence of dimensional precision of part members can be evaded.
Patent JP-H08248996-A (JP)
Title: Filter coefficient descision method for digital filter
Inventor: MORIYA TAKEHIRO
IPC: G10L19/12
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a high precision masking characteristic without complicating constitution of a hearing-sense weighting filter in CELP coding. CONSTITUTION: A p-th linear predictive coefficient of an input signal is converted to an n-th LPC cepstrum coefficient cj (S2 ), and the cj is deformed, and an n-th deformed LPC cepstrum coefficient cj ' is obtained (S3 ). Respective logarithmic power spectra (B, C) of the input signal and a masking function suitable for it are obtained, and they are inverse Foulier transformed, and the n-th LPC cepstrum coefficients (D, E) are obtained respectively, and the relation of respective corresponding numbered degrees of these both LPC cepstrum coefficients are obtained beforehand, and the deformation in the S3 is performed based on the relation. The deformed coefficient cj is made the p-th linear predictive coefficient by a method of least squares, and a filter coefficient is obtained. Similarly, it is also applied to a post filter.
Patent JP-H03254832-A (JP)
Title: Micro-gravity falling capsule
Inventor: TSUJIKAWA HIROSHI
IPC: B01J19/00
Filed: 1990-03-02
Abstract: PURPOSE:To perform desired reaction in an atmosphere of a specific substance by providing a hermetically closed container receiving a getter material and evacuated to be held to an ultrahigh vacuum state and the heater heating the getter material to a falling capsule generating a micro-gravity state. CONSTITUTION:A hermetically closed container 17 receiving a getter material 19 and evacuated to be held to an ultrahigh vacuum state and the getter mate rial heater 24 heating the getter material 19 are provided to a falling capsule 10 generating a micro-gravity state. That is, by internally loading the falling capsule 10 falling freely with the hermetically closed container 17 evacuated to be held to the ultrahigh vacuum state, a micro-gravity state and an ultrahigh vacuum state can be formed. Since a specific substance is supplied to the con tainer 17 from the getter material 19 after the hermetically closed container 17 having a sample 20 received therein is preliminarily evacuated to be held to an ultrahigh vacuum state, desired reaction can be performed in the atmo sphere of the specific substance.
Patent JP-S53136074-A (JP)
Title: Device for pipe coating
Inventor: IKEGAMI YOSHIO
IPC: B29C63/18
Filed: 1977-05-04
Abstract: PURPOSE: Extruder is fixed and only cross-head die is reciprocated to change intermittently relative speeds between the pipe feed and the cross-head die, thereby controlling freely the intervals between annular ribs and forming synthetic resincoated steel pipe with annular ribs in a prescribed interval on the resin layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58169071-A (JP)
Title: Bearing detection system
Inventor: HOSONO MUTSUMASA
IPC: G01S3/28
Filed: 1982-03-31
Abstract: PURPOSE:To achieve a higher accuracy by combining a rough measurement method employing a fixed antenna system with a broad beam width and a precise measurement method employing a multibeam array antenna system with a small beam width. CONSTITUTION:An arithmetic processing circuit 3 received levels Si-1, Si and Si+1 from receivers 2i-1, 2i, 2i+1 connected to antennas 1i-1, 1i and 1i+1 in a rough bearing measurement system 4 to determine the incoming bearing of a radio wave. Then, a beam control circuit 8 receives the bearing information calculated with the arithmetic processing circuit 3 to rotate the array antenna 5 in the precise bearing measuring system 10 electronically. A switch matrix 7 is so controlled to connect five output terminals Cj-2, Cj-1, Cj, Cj+1 and Cj+2 of a lens matrix 6 corresponding to five radiation patterns with the proximity of the bearing corresponding to the front of the beam to receivers 9a, 9b, 9c, 9d and 9e.
Patent JP-H02231547-A (JP)
Title: Method for inspecting heat resistance of ceramics coating product
Inventor: ISHIDA TSUGIO
IPC: G01M99/00
Filed: 1989-03-03
Abstract: PURPOSE:To easily measure the thermal impact and thermal fatigue characteristics of a ceramics coating product by executing local heating while controlling a heating rate and heating temp. by laser light and detecting the elastic waves released by the heating. CONSTITUTION:The heating temp., heating rate and heating cycle number are set in a temp. pattern setting section 1. A test body 5 is irradiated with the laser light 3 via a lens system 4 and the temp. of the irradiated part is detected by an IR thermometer 6. A control section 7 controls a laser output regulating section 8 in such a manner that the temp. pattern inputted to the setting section 1 and the temp. of the irradiated part coincide with each other. The elastic waves released from a test body 5 during heating are detected by an AE converter 9 and are computed and displayed in an AE cumulative energy computing section 11. The thermal impact and thermal fatigue of the ceramics product are, therefore, evaluated if the relations between the heating rate, heating temp. and AE cumulative energy and the damage condition of a material are previously investigated by using the test piece consisting of the same material as the material of the test body 5.
Patent JP-H02231335-A (JP)
Title: Sheet feed roller and manufacture thereof
Inventor: OTSUKA HIROYUKI
IPC: B65H5/06
Filed: 1989-03-03
Abstract: PURPOSE:To accurately feed a sheet in its stable condition over a long period by forming a cylindrical sheet engaging member formed by a large number of abrasive grains dispersed on the surface of a roller member main unit having a cylindrical surface and adhesively fixed by an adhesive agent onto said cylindrical surface. CONSTITUTION:When a sheet S of paper or the like is fed, a sheet engaging member 24, consisting of abrasive grains 22, is pressed to the sheet S and rotated with the center axial line of a roller 10 serving as the center. In this way, in such a condition that the sheet S is surely engaged with the abrasive grains 22 of the sheet engaging member 24, the sheet S can be fed.
Patent JP-2000251107-A (JP)
Title: Coin processor
Inventor: NODA KOJI
IPC: G07D5/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a coin processor that identification accuracy of a coin is high and the amounts of coins returned as rejected coins are reduced. SOLUTION: This coin processor has an inspecting part 7 which is arranged at a prescribed position of a carrying path 4 defined by a carrying belt 5 and inspects coins on the basis of image data obtained by irradiating the coins C with light, respective denomination cashboxes 12 storing coins in respective classes on the basis of inspected results of the inspecting part,  a vertical conveyor 17 carrying a coin ejected from the respective denomination cashboxes to the upstream of the inspecting part and a dust shielding part 19 which is arranged at the upstream of the inspecting part on the carrying path and also between positions where the coin is carried by the vertical conveyor and reduces effects which foreign matter such as dust carried to the inspecting part by the carrying belt imposes on the generation of image data by the inspecting part and can process the coin with high identification accuracy without being affected by dirt and foreign matter inside the device.
Patent JP-S53136162-A (JP)
Title: Variable speed unit of tractor and the like
Inventor: SAGATA MAKOTO
IPC: B60W10/10
Filed: 1977-05-02
Abstract: PURPOSE: To provide a simple constitution and an easy fast operation by concentrating the direction change-over value of clutch oil pressure, go-with-rotation prevention brake, and PTO variable speed operation unit to the cover of the opening 12 of main variable speed case. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02230806-A (JP)
Title: Amplifier circuit for hall element detection signal
Inventor: OTANI KENJI
IPC: H02P6/06
Filed: 1989-03-02
Abstract: PURPOSE:To improve the driving characteristic of a motor by amplifying an inputted start voltage signal of a Hall element in the state without any offset and amplifying the signal to the post-stage. CONSTITUTION:A current 11 flows to a collector of a transistor(TR) Q5 in response to a voltage inputted between bases of TRs Q5, Q6 Let a base-emitter voltage of TRs Q1-Q4 be Vf, then a voltage Vf is applied between the collector and emitter of TRs Q2, Q3 respectively because the collector and the base of the TRs Q2, Q3 are connected respectively. Since the emitter-base voltage of the TR Q4 is Vf and a voltage 2Vf is applied between the collector of the TR Q3 and the emitter of the TR Q1, a voltage vf is applied between the collector and the emitter of the TR Q1 finally. Since the voltage is constant regardless of the circuit of the next stage through which a current I2 flows, the Early's effect is not caused, and the ratio of the I1 to I2 is accurately 1:1 when the emitter area ratio of the TRs Q1,Q2 is 1:1. Thus, the drive characteristic of the motor is improved.
Patent JP-H05253366-A (JP)
Title: Seam data composing device for sewing machine
IPC: D05B21/00
Filed: 1992-03-10
Abstract: PURPOSE:To provide a data composing device automatically making stitching data for a required form, by taking the error in the laterally feeding direction of the applied cloth, caused by the oscillation of a zigzag sewing machine needle, into consideration. CONSTITUTION:A needle-location point memory is forced to memorize X, Y position data of the needle-location points for a stitching pattern. The lateral width H of the stitching pattern, a conversion coefficient (k) of the needle- oscillation position, and the X-abscissa Zp of the center of the lateral width are operated (S3-S5) in accordance with the X-position data and the needle- oscillation data (Nn) are operated (S7) in accordance with these data and X- abscissa data. The laterally feeding data are operated (S12) in accordance with the X-abscissa data and the needle oscillation data (Nn). When the error in the laterally feeding direction resulting from the difference of unit pitch of the lateral feed in the feeding gear and the oscillation of the needle reaches a specified value, seam data are corrected so as to cancel the error.
Patent JP-H07258142-A (JP)
Title: Multifunctional vinyl ether compound
Inventor: HOZUMI SHIGEO
IPC: C08F16/32
Filed: 1994-03-23
Abstract: PURPOSE:To provide the novel compound having fast curability, free from polymerization inhibition caused by oxygen, good in surface curing characteristics, capable of imparting solubility in dilute alkaline water necessary for negative type phostoresist uses, and useful for photosensitive resins. CONSTITUTION:A compound of the formula I [R1 is halogen, aryl, etc.; R2 is H, <=10C alkyl, etc.; R3 is <=10C alkyl, halogen; Q is OH, group of the formula II (R is 1-12C alkylene), but the molar ratio of -OH/group of the formula II is 0/100 to 90/10; n is 0-3; m is 0-9]. The compound is obtained by subjecting a catechol compound such as catechol with a biscyclohexane compound such as 2,2-bis(4-oxycyclohexyl)propane to a dehydrative condensation reaction in the presence of an acid catalyst, and subsequently reacting the obtained trihydric phenol of the formula III with a halogenated alkylvinyl ether of the formula: XROCH=CH2 (X is halogen) preferably at room temperature to 100 deg.C.
Patent JP-H08219390-A (JP)
Title: Gas cylinder and manufacture thereof
Inventor: YAMAGIWA MASAYOSHI
IPC: F17C1/16
Filed: 1995-02-15
Abstract: PURPOSE: To heighten pressure tightness in the shoulder part of a gas cylinder of double layer structure formed of an inner shell and an outer shell. CONSTITUTION: In a gas cylinder having an inner shell 2 with gas barrier property and a pressure tight FRP outer shell 3 provided in such a way as to cover the inner shell 2, the innermost layers 9a, 9b in the shoulder part of the outer shell 3 have the hoop wound layers of reinforcing fiber.
Patent JP-H08222523-A (JP)
Title: Heat treatment method
Inventor: OKASE WATARU
IPC: H01L21/324
Filed: 1995-02-16
Abstract: PURPOSE: To prevent a pressure change inside a reaction container due to the raising and lowering operation of objects, to be treated; in a heat treatment apparatus by which the substrates to be treated are put on a holding implement one by one and by which they are moved from a transfer chamber up to the reaction container at its upper part so as to be treated. CONSTITUTION: When a wafer holding implement 6 is raised and lowered, the pressure of a reaction tube 2 and that of a transfer chamber 41 are decreased down to, e.g. several to several tens of Torr. Then, a wind pressure to which a wafer W is subjected is reduced, and a pressure change can be suppressed. In addition, when the wafer holding implement 6 is raised and lowered, a treatment gas is made to flow to a direction identical to the movement direction of the wafer holding implement 6 at a speed which is faster than the movement speed of the wafer holding implement 6. Then, since the wafer W is not faced with the treatment gas, a resistance to which the wafer W is subjected is reduced, and a pressure change can be suppressed.
Patent JP-H03253398-A (JP)
Title: Ic memory card
Inventor: KASAI MAKOTO
IPC: B42D15/10
Filed: 1990-03-02
Abstract: PURPOSE:To obtain a mechanical strength which protects the title card from being easily broken through bending and torsion by forming a connector and frame into an integral body on a printed board. CONSTITUTION:For the purpose of completing an IC memory card, after the land 11a of a printed board 11 fitted with electronic parts, e.g. semiconductor devices 10 has been fitted into a connector 12 with frame, where a connector part 12a and a frame part 12b are formed integrally; the land 11a of the printed board 11 and the pin 12c of the connector with frame are connected together by solder 14, and a protective cover 13 is installed on both sides of the connector 12 with frame.
Patent JP-2000246049-A (JP)
Title: Apparatus for deodorizing exhaust steam in beer manufacturing plant and method for deodorizing it
Inventor: YAMANAKA AKIRA
IPC: B01D53/77
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for deodorizing exhaust steam in a beer manufacturing plant which is improved so as to make their odor strength of six bad smell substances at most 2.5 in terms of the atmospheric emission standard. SOLUTION: This apparatus is provided with a heat recovering device 3 which condenses a part of exhaust steam exhausted from a wheat juice boiling kettle 1 or a wheat juice feeding kettle 1 to recover heat and a mixing room 6 wherein the exhaust steam which has not been condensed in the heat recovering device 3 is mixed with open air. An alkali washing room 7 wherein the exhaust steam mixed with open air is washed with an alkali washing liq. is connected with the mixing room 6.
Patent JP-2000251540-A (JP)
Title: High-voltage resistant electric wire and its manufacture
Inventor: INOUE HIROSHI
IPC: H01B7/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage resistant electric wire that can have the insulating layer properly torn off the metal resistance wire when peeled. SOLUTION: A winding core 2 is formed around an reinforcing string 1 by extruding and coating rubber containing magnetic material. An adhesive 9 is put on the surface of this reinforcing string 1, the reinforcing string 1 is adhered the winding core 2 through the adhesive 9. Metal resistance wire 3 is transversely wound on the winding core 2. In addition, an insulating layer 5 is coated and formed outside the metal resistance wire 3. When peeling off the insulating layer 5, it cannot be peeled off between the reinforcing string 1 and the winding core 2 since they are adhered to each other with the adhesive 9, but the insulating layer 5 can be properly torn off between it and the metal resistance wire 3.