baber/WOPTO huggingface dataset:
Patent JP-S61108370-A (JP)
Title: Bioreactor
Inventor: YAMAGUCHI TETSUO
IPC: B01J10/00
Filed: 1984-10-30
Abstract: PURPOSE:To prevent the breakage of immobilized gelatinous material in a bioreactor by mechanical shock, by controlling the air flow according to the state of the immobilized particles and the flowing state of the reaction liquid in a suspension reaction column. CONSTITUTION:The kinetic pressure generated by the flow of the suspension in an immobilized enzyme suspension reactor 4 is detected by the pressure sensor 8. The flow of air supplied to the reactor 4 is adjusted by the regulator 9 according to the signal S1 of the sensor 8, and the control valve 10 is operated by the signal S2 to control the air flow through the pipe 24. The air flow necessary for the fluidization of the suspension can be controlled to a level to keep the immobilized material from breakage even if the immobilized material is filled in the reactor 4 in high concentration.
Patent JP-S6384111-A (JP)
Title: Manufacture of semiconductor element
Inventor: TAKADA MUTSUMI
IPC: H01L21/66
Filed: 1986-09-29
Abstract: PURPOSE:To prevent an error in regard to an ion implantation amount due to charging by providing a metallic deposited layer for supplying stored charge externally at the time of ion implantation on one side surface of a GaAs crystal substrate before the step of ion implantation. CONSTITUTION:A metal deposited layer 10 is formed on the periphery except an implanting unit at the ion-implanted surface side of a GaAs substrate 7, and a meshlike metallic deposited layer is continuously formed on the periphery. According to this configuration, the charge stored on the substrate at the time of ion implantation is fed externally through the layer 10 to accurately implant ions without being disturbed by the charge.
Patent JP-H1069458-A (JP)
Title: Interface device
Inventor: KAWAGUCHI TADASHI
IPC: G06F13/38
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an interface device capable of dynamically setting a optimum operating environment corresponding to the data transfer capability of an external equipment and performing data communication with maximum throughput. SOLUTION: At the receiving of data from a host capable of dummy data transfer prior to data transfer, the STB (data strobe) signals of a prescribed cycle are received, the pulse width of the STB signals is measured and the respective cycles of the continuous STB signals are measured further. Then, a host rate detection circuit 108 estimates the data transfer rate of the host corresponding to the measured results. Corresponding to the estimated result, at the generate on of ACK signals responding to the STB signals, delay time after the reception of the STB signals to the generation of the ACK signals is decided, and after the reception of the STB signals of the prescribed cycle is ended, data reception from the host is controlled by using the decided delay time.
Patent JP-S6287995-A (JP)
Inventor: FUJIMOTO JUNICHIRO
IPC: G10L15/06
Filed: 1985-10-14
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-2000046543-A (JP)
Title: Three-dimensional profile measuring equipment
Inventor: NEGISHI MASATO
IPC: G01B5/008
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To measure the position and attitude of a surface to be measured with respect to a fixing reference by determining the position of a profile definition coordinate system from the central positions of three balls provided in an article to be measured, converting the position of a point group on the surface of the article into the position of the profile definition coordinate system and estimating the position of design coordinate. SOLUTION: A spherical face data acquisition means 20 traces spherical faces 7a-7c two-dimensionally by means of a probe, a spherical curve fit unit 21 determines the central position of each sphere and a coordinate conversion matrix calculator 22 determines the definition coordinate of spherical profile. A coordinate acquisition unit 23 acquires the coordinate of point group by tracing a face 1a to be measured two-dimensionally by means of a probe 6 and a coordinate converter 24 determines a profile definition coordinate. A normal vector calculator 25 determines a normal vector from a measured point group and a contact point position corrector 26 determines a contact point position based on the normal vector and the sphericality data 27 of a probe ball.  A setting error corrector 28 calculates a profile error 30 and a setting error 31 based on the contact point and the design profile of a block 29.
Patent JP-H0970204-A (JP)
Title: Turning controller of combine
Inventor: SHIRAKATA MIKIYA
IPC: B62D11/12
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To enable to continue a work by a combine by brake turning even in case of causing disorder in slow turning and spin turning by separately controlling the slow turning and the spin turning against the brake turning in steering turnings of the combine. SOLUTION: This combine is capable of turning by switching a brake turning mode A which steers and turns by breaking a steering brake of one of a left and right pair of crawlers 1, a slow turning mode B which steers and turns by slowly driving the rotation of one side against the other side and a spin turning mode C which steers and turns by driving the rotation of one side reversely against the other side. An exclusive subcontroller 4 which controls the slow turning mode B and the spin turning mode C is separately installed against a main controller which controls the brake turning mode A together with a travel direction control, horizontal control of the vehicle body, vehicle velocity control, etc., and the main controller 3 and the subcontroller are held in a single controller case.
Patent JP-S6288604-A (JP)
Title: Suspension device for car
Inventor: NISHIMURA YUTAKA
IPC: B60G17/0165
Filed: 1985-10-16
Abstract: PURPOSE:To lower the shaking of a car by obtaining the period and size of the ruggedness of a road surface by means of an optical road-surface ruggedness detecting sensor, and controlling the rigidity of a shock absorber. CONSTITUTION:An optical range finder 4 measures distance to a road surface in front and inputs it in a computer 5. Since this measured distance corresponds to the size and period of the ruggedness of the road surface, the computer 5 calculates the size and period of the ruggedness of the road surface based on the inputted data. The calculated result is contrasted with a table which indicates relation between the size and period of the ruggedness of toad surface and the rigidity of a shock absorber, to determine, and control, the rigidity of the shock absorbers 2, 2'.By this construction, the shaking of a car can be lowered.
Patent JP-S59121988-A (JP)
Title: Magneto-resistance element
Inventor: NAKATANI YOSHIHARU
IPC: H01L43/08
Filed: 1982-12-28
Abstract: PURPOSE:To improve sensitivity by simple structure by arranging a magnetic substance of large permeability in response to a pattern surface of a magneto- resistance pattern formed by a nonmagnetic substance. CONSTITUTION:The magneto-resistance pattern 2 is formed by the nonmagnetic substance (such as Cu, Sn, etc.), and a ferromagnetic substance (such as Ni1-xFex) 3 is arranged in response to the surface of the pattern. A thin-film insulator 4 interposed between the magneto-resistance pattern 2 and the ferromagnetic substance 3 is formed. When a magnetic field is applied to the element of such structure from a surface A, magnetic flux density B in the same extent as conventional devices is added to the magneto-resistance pattern 2 from the spontaneous magnetization of the ferromagnetic substance 3. Consequently, a conductor, electron density n and relaxation time tau thereof are large and effective mass m* thereof is small, can be selected as the magneto-resistance pattern 2 as known from magneto-resistivity rho. When the magneto-resistance pattern 2 is formed by the nonmagnetic substance, such as Cu, Sn, etc., a large magneto- resistance change can be obtained, and the sensitivity of the element can further be improved.
Patent JP-H04110043-A (JP)
Title: Heat resistant structure and its production
Inventor: NOMOTO KAZUHIKO
IPC: B01J35/04
Filed: 1990-08-30
Abstract: PURPOSE:To easily and simply obtain a heat resistant structure having a uniform shape of cells without leaving a space at the central part by interlinking a pair of symmetrical constituent elements having prescribed curved inner faces as the opposite faces. CONSTITUTION:When beltlike corrugated metallic sheets 1 and flat beltlike metallic sheets 2 are alternately wound and at least part of them is joined to obtain a honeycomb heat resistant structure 14 having an elliptical sectional shape, the structure 14 is produced by interlinking a pair of symmetrical constituent elements 10, 11 having continuous curved parts. Each of the elements 10, 11 is formed by turning up plural pairs of sheets 1, 2 in a contact state, curving the inner faces 9 and joining them, and the curved opposite faces 12 of the elements 10, 11 are joined. The structure 14 having a uniform shape of cells is easily produced without leaving a space at the central part.
Patent JP-H0392777-A (JP)
Title: Clock evaluator
Inventor: SHIRAI IKUO
IPC: G01R29/02
Filed: 1989-09-04
Abstract: PURPOSE:To achieve an evaluation of stability of a clock to be measured, a jittering and the like by counting the difference between the clock to be measured and criterion clock generated with the clock to be measured as reference by a reference clock multiplied (n) times as much as the clock to be measured. CONSTITUTION:A clock 1 to be measured is inputted into an edge detection circuit 2 and a rising or falling thereof is detected. A clock counter 7 outputs a criterion clock 8 based on an Xn data 4 to be measured and a reference clock 6 by a trigger of an edge detection signal 3 to be outputted from the edge detection circuit 2. The criterion reference clock 8 and the edge detection signal 3 are inputted to detect the difference therebetween with an EXOR9 and the reference clock 6 is counted with a counter 11 only during the period. The counter 11 receives an input of a reference clock allowable frequency data 10 thereby enabling the setting of a evaluation level of stability of the clock to be measured, a jittering and the like.
Patent JP-S6470619-A (JP)
Title: Heating and cooking unit
Inventor: NOBUTO YOSHIYASU
IPC: A47J27/00
Filed: 1987-09-11
Abstract: PURPOSE:To enable an interior of a heating chamber to be kept clean by a method wherein purifying catalyst is arranged at an inner wall surface of the heating chamber of a heating and cooking unit in which an induction heating and a resistive heating can be selectively or simultaneously performed so as to perform continuously a complex cooking combined with a high frequency heating and a heater heating operation. CONSTITUTION:An inner casing (a heating chamber) 2 is arranged within an outer casing 1 and a purifying catalyst 3 is installed at an inner wall surface of the inner casing 2. The inner casing 2 has a pair of induction heating electrodes 4 and 4' having several small holes, a high frequency transmitting device for impressing a high frequency voltage to the electrodes 4 and 4', and a pair of heaters 5 and 5 ' arranged at the upper and lower portions of the electrodes 4 and 4 '. In case that electrodes 4 and 4 ' are energized through a power supply cord 8 and a high frequency heating process is to be carried out, for example, fishes or the like are defreezed, a cooked item is placed on the electrode 4', the lower electrode 4' is moved upward and the unit is set to have a state in which there in no clearance in respect to the upper electrode 4 and a high frequency current is applied so as to defreeze the cooked item. Subsequently, in case that a baking cooking is to be carried out, the power supply is changed over to heaters 5 and 5' so as to perform a heating operation.
Patent JP-S61106928-A (JP)
Title: Fuel injection control device
Inventor: YAMAMOTO TAKESHI
IPC: F02D1/02
Filed: 1984-10-30
Abstract: PURPOSE:To stabilize idle rotating number by reducing adjusting amount of a fuel control lever to the increasing direction gradually with the rise of fuel temperature. CONSTITUTION:An idle setting lever 20 is provided oppositely to a fuel control lever 15 of a fuel injection pump 11. A rear end portion 20b of the idle setting lever 20 is contacted to a cam face 23a of a cam 23. A rod 26 interlocking with a temperature sensing member 25 incorporating a wax pellet therein is contacted to a lever 24 compatible with a can shaft 23b. Then, with the rise of fuel temperature, fuel increase is gradually reduced and idle rotating number is stabilized.
Patent JP-H04111375-A (JP)
Title: Semiconductor laser element
Inventor: IWAI NORIHIRO
IPC: H01S5/042
Filed: 1990-08-30
Abstract: PURPOSE:To simplify a manufacturing process by a method wherein an electrode which is ohmic-joined to a contact layer and which is Schottky-joined to a clad layer is laminated on the clad layer and the contact layer. CONSTITUTION:An n-InGaP clad layer 2, an InGaAs/GaAs strain quantum well active layer 3, a p-InGaP clad layer 4 and a p-InGaAs contact layer 5 are laminated sequentially on an n-GaAs substrate 1 by an MOCVD method. An etching operation is executed down to a halfway part of the p-InGaP clad layer 4 by a photolithographic method or the like; a mesa is formed; after that, Ti/Pt/Au is vapor-deposited as a p-electrode 7 and Au-Ge-Ni/Au is vapor-deposited sequentially as an n-electrode 8. When an electric current flows to an element manufactured in this manner, a Schottky junction part 9 is formed between the p-InGaP clad layer 4 and the p-electrode 7, the electric current flows only between the p-electrode and the p-InGaAs contact layer 5 and the electric current is constricted.
Patent JP-H0393366-A (JP)
Title: Television camera equipment
Inventor: UKIGAYA FUMIO
IPC: H04N5/225
Filed: 1989-09-06
Abstract: PURPOSE:To display plural external input video signals simultaneously on one screen of a picture display monitor with split by adding a picture synthesis means so as to apply processings such as time axis compression, delay, gate processing and mixture. CONSTITUTION:Video signals A2, B2, C3, D3 subject to time axis compression, delay and gate processing or the like are subtracted with respective synchronizing signals and blanking signals at a mixing circuit 37 and the resulting signals are added and a regular synchronizing signal and blanking signal are added as one video signal into a signal E. The mixed video signal E is selected by a changeover circuit 39 with any of external input video signals A, B, C, D for individual display selected by a changeover circuit 38 into a switchback video signal F. A control signal G for the changeover circuits 38,39 is controlled from a camera head side by a camera man and the changeover circuits 38, 39 are switched synchronously with a vertical synchronizing signal. When the mixed video signal E is selected by the changeover circuit 39, pictures of A, B, C, D signals are displayed on a picture display monitor simultaneously with 4-split.
Patent JP-S59123349-A (JP)
Title: Demodulating circuit of n-phase modulated wave signal
Inventor: TAKENAKA SADAO
IPC: H04L27/227
Filed: 1982-12-29
Abstract: PURPOSE:To attain high speed processing suitable for a burst receiving wave by making respectively the best of features of the inverse modulating system and the base band costas loop system to constitute a demodulating system. CONSTITUTION:A 4-phase PSK modulated wave signal is multiplied by 2 at a 2- multiplication circuit 1 and converted into a form of a 2-phase PSK modulated signal. A signal after conversion is applied to a mixer 4 and the signal is subjected to inverse modulation by an output signal of a base band signal producing circuit 3. The inversely modulated signal passes through a filter 5, where only a desired signal component cos2omegact is extracted and a true carrier wave component cosomegact is extracted by a 1/2 frequency divider. Then, the carrier wave is applied to a regenerated data extracting circuit 2 in order to demodulate the 4-phase PSK wave. The extracting circuit 2 forms the components of sinomegact and cosomegact based on this carrier wave and applied them to demodulators 8-1 and 8-2 respectively.
Patent JP-H04279689-A (JP)
Title: Production of friction material and friction material produced thereby
Inventor: SAKATA TOICHI
IPC: C09K3/14
Filed: 1991-09-10
Abstract: PURPOSE:To provide a process for producing an automotive friction material having excellent high-temperature mechanical strength and stable friction characteristics and to provide a frictional material produced by the above process. CONSTITUTION:The objective frictional material composed of a substrate made of a fibrous substance, a friction modifier and a binder is produced by mixing the friction modifier with the binder, applying or impregnating the mixture to a fibrous substrate sheet, laminating a plurality of the fibrous substrate sheets and molding the laminate.
Patent JP-S61109156-A (JP)
Title: Automatic restart control system
Inventor: FUJITA TERUMI
IPC: G06F11/00
Filed: 1984-10-31
Abstract: PURPOSE:To improve the reliability of the titled system by presetting a presettable counter in a fixed cycle by the software and giving a decision on an operating fault when the count value of said counter exceeds the set value. CONSTITUTION:An automatic restart control system comprises an accessable preset command register 1 using a program, presettable counter circuits 20-2n, a setting switch, comparators 30-3n which compare the value of said switch with the output values of circuits 20-2n respectively, a detecting circuit 4 which decides the outputs of comparators 30-3n and a restart circuit which works on the output of the circuit 4. The circuit 5 is actuated automatically when the coincidence is obtained between the output values of circuits 20-2n and the set value of the setting switch.
Patent JP-H0393058-A (JP)
Title: Signal reproduction method in magneto-optical recording medium
Inventor: ARAYA KATSUHISA
IPC: G11B11/105
Filed: 1989-09-06
Abstract: PURPOSE:To improve linear recording density and track density by arranging the direction of magnetization in a reproduction layer, and reading while transferring a magnetic signal from a recording holding layer only in an area whose temperature is raised by means of the irradiation of laser light. CONSTITUTION:The direction of magnetization in the reproduction layer 21 is arranged and it is set to a deletion state. Then, the reproduction layer 21 is raised to a prescribed temperature by irradiating the reproduction layer 21 with laser light, while the magnetic signal recorded in the recording holding layer 22 is transferred only in the area heated to the prescribed temperature of the reproduction layer 21 the magnetic signal is converted into an optical signal by a magneto-optical effect and reading is executed. Consequently, there is no influence of the adjacent tracks, crosstalk is cancelled and a signal can be reproduced at high C/N even if track density and linear recording density are high.
Patent JP-2001046397-A (JP)
Title: Therapeutic laser irradiation device
Inventor: SAKAGUCHI SATOSHI
IPC: A61B18/20
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous irradiation of a catheter with a laser beam before the catheter is inserted into the living body by controlling the laser irradiation from a laser beam generating means in accordance with the information on the detections to whether an insertion part is inserted into the living body or not. SOLUTION: An operation sensor 115 is installed to the front surface of a main body 110 of the laser beam irradiation catheter 1 and the laser irradiation is controlled by using the detected light signal. A program for judging, by the light quantity measured, whether the laser beam irradiation catheter 1 exists in the living body or the outside of the living body is recorded in a ROM in a controller 6 and is executed under the control of a CPU. The value lower than the standard in-room light quantity of an operation room indicating the outside of the living body is used as the threshold light quantity to discriminate the outside of the living body from the inside of the living body where the light quantity is extremely little.  When the optical sensor 115 checks that the catheter exists in the living body, a laser irradiatable lamp is lighted and when the laser beam exit portion is considered to exist on the outside of the living body, the irradiatable lamp is not lighted.
Patent JP-S6473097-A (JP)
Title: Production of microelectrode
Inventor: KAWASE TOSHIMITSU
IPC: A61B5/296
Filed: 1987-09-16
Abstract: PURPOSE:To produce the title microelectrode having the tip with a smaller radius of curvature by depositing a metal atom on the surface of the tip of the electric-conductor microelectrode. CONSTITUTION:An anode 11 with the tip worked to about several mu radius of curvature is used, and a metallic wire 5 with the tip 6 worked to about 1mu radius of curvature is used as the microelectrode to be worked which is used as a cathode 12. The anode 11 and the cathode 12 are set in an electrolytic bath 13 in parallel with the liq. surface, and both electrodes are placed on the center line of the anode 11 so that the tips are opposed to each other. When an electric current is applied between the anode 11 and the cathode 12 from a power source 14 under such conditions, the metal of the anode 11 is ionized, eluted into the bath 13, and electrodeposited on the tip 6 of the cathode 12 to form an electrodeposit 7. A pulse voltage or the pulse voltage having different polarity is preferably used as the impressed power. As a result, the radius of curvature of the tip 8 of the electrodeposit 7 is made smaller than that of the tip 6 of the wire 5, and a microelectrode useful for the measurement of the electric current at a microscopic region of an organic cell, etc., or as a probe for STM, etc., is obtained.
Patent JP-H0278682-A (JP)
Title: Antiulcer agent
Inventor: YOKURA SUSUMU
IPC: A61K31/365
Filed: 1988-09-16
Abstract: PURPOSE:An anti-ulcer agent having superior gastric acid secretion-controlling action and excellent action agent Shay's ulcer, containing gomisin D as an active ingredient. CONSTITUTION:The objective anti-ulcer agent containing gomisin D{5,6,7,8-tetrahydro-6,17-dihydroxy-1,2,3-trimethoxy-6,7,16,17-tetrame thyl-5,13-(epoxybutanoxy)benzo[3,4]cycloocta[1,2-f][1,3]benzodioxol-18 -one} expressed by the formula as an active ingredient. The gomisin D can be pre pared by extracting kadsura heteroclita (Roxb.) craib with chloroform and the resultant extract is subjected to silica gel column chromatography with a stepwise elution method using a mixed liquid of ethyl acetate, benzene, ace tone, hexane, etc., as an eluting liquid to carry out purification. This agent is preferably orally administered in an amount of 10-600mg/day divided in 1-3 portions.
Patent JP-S60124465-A (JP)
Title: Heat exchanger
Inventor: HATSUTORI TAKESHI
IPC: B23K1/00
Filed: 1983-12-07
Abstract: PURPOSE:To improve the resistance to pitting corrosion in the tube part of an aluminum heat exchanger by using an Al-Si-In brazing filler metal having the effect of a sacrificial anode material as a skin material for a brazing sheet. CONSTITUTION:An Al-Si-In brazing filler metal which is baser in corrosion potential and acts as a sacrificial anode material is used as a skin material 3 for a brazing sheet. Said brazing sheet is used and a heat exchanger is vacuum- brazed. The pipe material of the heat exchanger has high resistance to corrosion and the life of the heat exchanger is extended.