baber/WOPTO huggingface dataset:
Patent JP-S6477855-A (JP)
Title: Liquid chromatograph mass analyzer
Inventor: KOBAYASHI TATSUJI
IPC: H01J49/14
Filed: 1987-09-18
Abstract: PURPOSE:To maintain the flow of a sample solution oozed out from a porous member regardless of the mixing ratio of the moving phase by controlling a valve to regulate the flow of the sample solution which is fed to the target surface responding to the mixing ratio of the moving phase. CONSTITUTION:By converting the mixing ratio of the moving phase introduced to a liquid chromatograph 8 by a gradient controller 13, the flow of a sample solution oozed out from a porous member 10 is converted by the variation of viscosity of the moving phase following the variation of the mixing ratio. From the variation of the flow of the sample solution in such a way, the gas molecule amount generated from the sample solution is converted responding to the above variation, and the pressure in an ion source 2 is converted responding to the flow variation of the sample solution. The pressure signal in the ion source 2 obtained from a vacuum gauge 14 is compared with the standard signal from a standard power supply 16, and by controlling a flow regulation valve 12 depending on a difference signal between the both signals, the pressure in the ion source 2 can be maintained at a specific value responding to the standard signal, and the flow of the sample solution oozed out from the porous member 10 can be maintained constant regardless of the variation of the viscosity of the moving phase.
Patent JP-H0282137-A (JP)
Title: Laser system gas sensor
Inventor: SAWADA AKIRA
IPC: G01N21/39
Filed: 1988-09-19
Abstract: PURPOSE:To measure accurate the concentration of gas to be measured by computing the concentration with a successive approximating method based upon the size of the spectrum of the gas and previously stored correction coefficients of plural kinds of gas. CONSTITUTION:Correction coefficients a11(C1...Cn)-a1n(C1...Cn), a21(C1...Cn)-a2n(C1...Cn),..., an1(C1...Cn)-ann(C1...Cn) as ratios of signal levels obtained by measuring the spectra of (n)-kind (n: integer larger larger than 2) of gas with previously known gas concentration values C1, C2,...,Cn in wavelength ranges at (n) places where the spectra of the (n) kinds of gas superposed with each other and the known gas concentration values are stored in a memory device 4. A calculating means 5 inputs electric signals of the wavelength ranges at the (n) places from a photo detector 3 and the known gas concentration values and the successive approxi mating method is applied to perform arithmetic based upon an expression of a (k+1)th term, thereby calculating Ci<(k+1)> or Ci<(k)> when ¦Ci<(k+1)>-Ci<(k)>¦ is sufficient ly small as gas concentration Xi of (i)th gas to be measured.
Patent JP-H1175035-A (JP)
Title: Optical scanner
Inventor: ITO KOJI
IPC: H04N1/113
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which reads image information with a high definition signal quality and is inexpensive without providing many photodetectors in the neighborhood of an original. SOLUTION: This device is provided with a laser scanner unit 24 which performs deflection scanning of luminous flux to an original, a photodetector 54 which is made out of an avalanche diode that receives scattered light from the original and performs photoelectric conversion and an amplifier circuit which amplifies an electric signal from the photodetector 54, optically reads image information on the original and controls photoelectric conversion efficiency by changing both or either of the multiplication factor of a signal by the photodetector 54 and the amplification factor of a signal by the amplifier circuit.
Patent JP-S61113702-A (JP)
Title: Production of pulverous cr-containing alloy steel powder
Inventor: ASABE KAZUTAKA
IPC: B22F9/04
Filed: 1984-11-07
Abstract: PURPOSE:To produce pulverous powder of a Cr-contg. Steel sized about submicron by subjecting the Cr-contg. alloy powder produced by an atomizing method to a sensitization heat treatment then to intergranular corrosion by an acid liquid thereby pulverizing the powder. CONSTITUTION:The alloy steel contg. >10% Cr and >0.01% C is pulverized by an atomizing method and is then subjected to the sensitization heat treatment with heating to 500-750 deg.C and air cooling. The powder is otherwise mechanically strained by an attriter treatment prior to the sensitization heat treatment and is then subjected to the heat treatment to effect recrystallization. The alloy steel powder of which the sensitivity to the intergranular corrosion is increased by the sensitization heat treatment is immersed into an acid bath contg. 2-15% hydrofluoric acid to execute the intergranular corrosion of the alloy steel powder and thereafter the powder is pulverized to produce about submicron pulverous powder of <=1mum having irregular shaped and excellent sinterability. The pulverization to the extremely fine powder is made possible by repeating at least twice the above-mentioned stages for mechanical straining, recrystallization heat treatment, sensitization heat treatment, corrosion by the acid bath and pulverization.
Patent JP-H09120893-A (JP)
Title: System and method for continuous feedback control of electronic stabilizer
Inventor: JIYO MOUKO
IPC: H05B41/392
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To control an electronic stabilizer in a stable and preferable manner by continuously feedback-controlling in all processes including frequency control of lamp preheat, discharge, retaining of discharge, and dimming. SOLUTION: A mutiplier 33 outputs a value imo proportional to the product of the current i fb that an electronic stabilizer consumes and a direct current link voltage E. A soft start controller 35 and a dimming controller 36 receives signal Vcs from the timing controller 34 to respectively output signal ip required for initial preheat cycle and discharge cycle of the lamp 31 and signal id for automatic controlling to brightness of the lamp. First regulator 37 outputs the sum imol as signal Vmo by flowing through a resistor block Rmo. Second regulator 39 outputs signal Verr by decreasing signal Vmo from the voltage V ref of a reference voltage generator 38 to amplify in an error amplifier 40 to a current Iin. A control block 50 determines a frequency f1 from the signal Iin and the feedback signal Ie to output to the stabilizer 32 for controlling the operation of the lamp 31.
Patent JP-H0571793-A (JP)
Title: Method and device for controlling operation of air conditioner
Inventor: FUTAMI MOTOO
IPC: F24F11/76
Filed: 1991-09-13
Abstract: PURPOSE:To provide a method and device for controlling an operation of an air conditioner wherein comfortableness in a transition period, for example, at the time when setting of environment is changed is improved and a desired environment can be set in a simple manner. CONSTITUTION:A desired comfortableness index command value PMV can be changed by means of an environment setting device 10. A temperature control device 20 sets an inside temperature command value Tr* in response to the changed PMV value based on a predetermined control rule. A temperature control device 34 controls the thermal output of an air conditioner to remove the deviation DELTAT between the Tr* and inside temperature detected value Tr. An air speed setting device 40 includes beforehand a control rule wherein the relationship between at least air speed and inside temperature is specified to establish an environment corresponding to PMV value, whereby the device 40 changes a command value Va* of blowoff air speed in response to the deviation between Tr* and Tr in a direction so as to satisfy the control rule corresponding to the changed PMV value. Since comfortableness is controlled by means of air speed having fast response characteristic, comfortalbeness can be rapidly improved at a transition period and environment setting can be made by PMV value in a simple manner.
Patent JP-S6477768-A (JP)
Title: Hydraulic pump
Inventor: MATSUMOTO YUKIO
IPC: B60T8/48
Filed: 1987-09-18
Abstract: PURPOSE:To prevent air bubbles from being produced in a titled device wherein a piston is reciprocated with the rotation of an eccentric cam by providing a pressure compensation chamber connected to a pressure generating chamber and installing a piston in said compensation chamber with said piston being resiliently forced with a spring in the direction to reduce the total volume of said two chambers. CONSTITUTION:When an eccentric cam 15 is rotated cam 15 is rotated via a rotary shaft 13 with a motor, a piston 20 is reciprocated in the axial direction thereof. This causes a liquid drawn from a suction port 24 through a passage 25, suction chamber 23 and a ball valve 27 to a pressure generating chamber 22 is pressurized and the high pressure liquid is delivered through a ball valve 38 and a delivery port 36. In the hydraulic pump of this constitution, a pressure compensation chamber 29 is formed coaxially with the piston 32 at the bottom of a cylinder 18 in which a piston 32 is fitted. The piston 32 is resiliently forced with a spring 33 toward the pressure generating chamber 22 to absorb the increase and decrease in the volume of said chamber 22 and to prevent air bubbles from being produced as a result of the pressure in said chamber 22 becoming negative.
Patent JP-S60126734-A (JP)
Title: Information processing device
Inventor: MATSUMOTO HIROSHI
IPC: G06F9/38
Filed: 1983-12-13
Abstract: PURPOSE:To speed up processing by saving the information in a saving circuit when it is necessary to make wait the execution of an instruction wait, and executing the succeeding instruction first if there is no reason to keep the suction instruction waiting. CONSTITUTION:If decoded instruction is in executable state on examination of output of a busy registering circuit 23, information necessary for execution is sent to a desired executing circuit. On the other hand, if this instruction is not in executable state, information necessary for execution is saved temporarily in the saving circuit 24 for waiting. When it becomes executable state, information necessary for eecution is read out from the circuit 24 and sent to a desired executing circuit. When the succeeding decoded instruction is given similarly while waiting in the saving circuit, and the succeeding instruction is in executable state, control is made by an execution directive circuit 22 to execute it first.
Patent JP-S61112331-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMORI NOBUAKI
IPC: H01L21/322
Filed: 1984-11-07
Abstract: PURPOSE:To form a damage layer only to the surface of a semiconductor substrate without damaging devices on the surface of the substrate by etching the substrate by gas plasma containing Freon. CONSTITUTION:An N<+> type buried layer 2 is formed into a P type semiconductor substrate 1. An N<-> type epitaxial layer 4 is grown. A P<+> type insulating layer 3 is shaped, an oxide film 5 through a method such as thermal oxidation and a nitride film 6 through a CVD method, etc. are grown, and the nitride film is patterned through a photolithographic technique. A wafer surface is coated with a photoresist 7, and the whole semiconductor substrate is placed in gas plasma 8 containing Freon, thus generating a damage layer 9 only on the back of the semiconductor substrate.
Patent JP-S6298062-A (JP)
Title: Hydraulic control device for v-belt type continuously variable transmission
Inventor: NAKANO MASAKI
IPC: B60W10/10
Filed: 1985-10-22
Abstract: PURPOSE:To make power transmission smooth, by providing a braking time line pressure raising device which raises the line pressure during braking operation above a line pressure during no brake operation. CONSTITUTION:A negative pressure which is controlled by a negative pressure regulating mechanism 300 is applied to a vacuum diaphragm 198 through a pipe line 306. When a brake device is operated, the atmospheric air is introduced into a vacuum booster 310, and therefore acts upon the vacuum diaphragm 198 which therefore, raises the throttle pressure together with the line pressure which is delivered from a line pressure regulating valve 102. With this arrangement it is possible to promote a speed change during a gear shift-down operation.
Patent JP-S6391136-A (JP)
Title: Production of aqueous solution of solubilized non-water soluble substance
Inventor: MIKI IYOKO
IPC: B01J13/00
Filed: 1986-10-03
Abstract: PURPOSE:To easily obtain the title stable aq. soln. of a solubilized non-water soluble substance by dissolving the non-water soluble substance in the aq. soln. of a nonionic surfactant the clouding point of which is lowered with addition of a builder and which is kept at a temp. above the clouding point, and then diluting the turbid soln. to lower the clouding point. CONSTITUTION:(a) A builder is added to the aq. soln. of a nonionic surfactant to lower the clouding point, and a non-water soluble substance is dissolved in the aq. soln. (turbid soln.) of the nonionic surfactant kept at a temp. above the clouding tempt. (b) After the (a) stage is finished, the aq. soln. is diluted to lower the clouding point, and a transparent soln. is obtained. Namely, by successively carrying out the stages (a) and (b), a stable and transparent aq. soln. of a solubilized non-water soluble substance can be easily produced. Besides, the clouding point of the aq. soln. of the nonionic surfactant is ordinarily lowered below the ordinary temp. to solubilize the non-water soluble substance without raising and lowering the temp. of the aq. soln. of the nonionic surfactant by heating and cooling. From this point of view, the amt. of the builder to be added is determined.
Patent JP-2001056448-A (JP)
Title: Fixing structure for image formation element array
Inventor: KOIZUMI HIROSHI
IPC: G02B27/18
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To fix an image formation element array to a housing with simple and low cost constitution. SOLUTION: In this fixing structure, the boundary parts between mutually adjacent image formation elements 1a are light shielded with nearly L shaped light shielding members 11 and also end parts 11a, 11b of the light shielding members 11 are fixed to the side walls 51a, 51b of a housing 51 by welding or sticking, and whereby an image formation element array 1 is fixed to the housing 51 with the light shielding members 11. The whole light shielding members 11 may be composed of metal or resin.
Patent JP-S6294821-A (JP)
Title: Loop type optical modulator
Inventor: KOBAYASHI TETSUO
IPC: H01S3/10
Filed: 1985-10-22
Abstract: PURPOSE:To realize a light intensity modulator which has high precision and performance and is temperature-compensated completely by arranging an optical phase modulating means in an optical waveguide loop where two branched light waves are different in the passing timing in the modulating means by odd times as large as the half of the modulation period of the modulating means. CONSTITUTION:An incident light beam 6 is split by a beam splitter 1 into two, which travel in the optical waveguide composed of reflectors 2 and 3 in the opposite directions and are further split into two again by the splitter 1 to become a reflection output light beam 7 and a transmission output light beam 8, which are phase-modulated equally by an electrooptic phase modulator 4 positioned at a halfway point. This modulator 4 is arranged where the two light waves which are propagated in the optical waveguide loop in the opposite directions are difference in the passing timing in the modulator 4 by odd times as large as the half of the driving signal period of a modulator driving power source 5. Consequently, complete temperature compensation is performed and the light intensity modulator which is capable of handling large light power and has low loss and high performance is realized efficiently by using electrooptic crystal having a large electrooptic coefficient.
Patent JP-H0282308-A (JP)
Title: Coordinate position detector
Inventor: SATO HIDEKI
IPC: G06F3/03
Filed: 1988-09-19
Abstract: PURPOSE:To prevent calculated coordinate values from being affected by noise or the like by continuously and repeatedly scanning a loop coil in time sharing and using a taken-out reception signal to detect coordinates of a contact point in each scanning. CONSTITUTION:A loop coil 1 for oscillation is connected to a transmission circuit 4, and a loop coil 2 for reception is connected to a reception circuit 5. A prescribed oscillation current flows to the loop coil 1 for oscillation for a prescribed time, and an induced voltage is caused in an induction coil L of an input pen 30 or a cursor by the electromagnetic induction to charge a capacitor C. This operation is switched to reception for a prescribed time to discharge the electric charge in the capacitor C to the induction coil L, and the reception signal flowing in the loop coil 2 for reception is taken out to calculate the contact coordinate position of the input pen. At this time, the loop coil 2 for reception is used and is scanned in time sharing to pick up the reception signal. Thus, a mean value is taken out to minimize the change of the coordinate value.
Patent JP-S61123950-A (JP)
Title: Memory access control method
Inventor: OSHIMA TOSHIHARU
IPC: G06F13/16
Filed: 1984-11-07
Abstract: PURPOSE:To realize the economical structure of initialization function by writing the data on the memory device after assemblying the data by the access unit, which is received from the processing device plural times when a specific instruction is received from the processing device. CONSTITUTION:When a demand reception circuit 11 receives initialization instruction from a processing device 3, a mode latch is set at the initialization mode. Following this, the device 3 transfers the initialization data by 2 bytes each one time through a control bus 6, and a transfer control circuit controls so that these data are stored at upper half and lower half of a buffer 21 alternatively. Then, each time when one word of buffer 21 is filled up, the data is written on the device 1 with a crorection symbol by I/O 8 just in the same manner as in 4 byte transfer. In this way, the number of transfer is reduced, and the processing efficiency is improved, and at the same time it becomes possible to constitutes economical initialization function.
Patent JP-H04114208-A (JP)
Title: Animation plotting system for nc program
Inventor: FUJITA NAOKI
IPC: B23Q17/00
Filed: 1990-09-05
Abstract: PURPOSE:To easily check the NC program of a turning center work accompanying the movement of a Y axis by providing a plotting screen including the Y axis and executing animation plotting for the work accompanying the movement of the Y axis by executing the NC program. CONSTITUTION:A plotting screen 40 including the Y axis is provided, and the work including the movement of the Y axis is simulated. Namely, the plotting screen 40 including the Y axis is provided to execute the NC program of the turning center work with the moving command of a tool in the direction of the Y axis, and animation plotting is executed for the turning center work. By this animation plotting, the turning center work can be simulated. Thus, the NC program accompanying the movement in the direction of the Y axis can be easily checked.
Patent JP-H0979372-A (JP)
Title: Speed change control device for automatic transmission for vehicle
Inventor: TABATA ATSUSHI
IPC: F16H61/18
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a speed change control device for an automatic transmission for a vehicle to perform smooth deceleration or rapid speed change according to the will or the operation state of a driver at a time when manual speed change is effected a plurality of times. SOLUTION: When it is decided by a multiplex operation deciding means 162 that a down shift switch 77 is continuously operated a plurality of times, according to a vehicle state decided by a vehicle state deciding means 164, either a speed change mode wherein a gear stage is shifted at one stage at a time or a speed change mode wherein gear stages are shifted at a stroke by a plurality of stages corresponding to the number of operation times of a down shift switch 77 is executed by a manual speed change control means 160. Thus, advantages wherein when manual speed change operation by the down shift switch 77 is effected a plurality of times, smooth deceleration and rapid multistage speed change are carried out according to the operation will of a driver are provided.
Patent JP-H0283901-A (JP)
Title: Positive temperature coefficient thermistor device
Inventor: KITAURA HIROAKI
IPC: H01C1/02
Filed: 1988-09-21
Abstract: PURPOSE:In the case of a thermistor for an automatic demagnetizing circuit of TV, to prevent shift and deformation caused by a shock of a fall by providing projections for preventing shifts of two positive temperature coefficient thermistors and one intermediate terminal. CONSTITUTION:Projections 6a-6d are provided at the sidewalls of a case 4, and those are extended up to near spring electrodes 3a and 3b on the side opposite to the intermediate terminal 2 of two positive temperature coefficient thermistor elements. Also, to prevent shift of the intermediate terminal 2, projections 7a and 7b are provided at the sidewalls of the case 4, and projections 8a and 8b are provided at the bottom of the case 4. Between the projections 7a and 7b the one on the side of the thermistor element with a smaller diameter is extended up to near the side face of the said element. The thermistor device being constituted this way can prevent the shift and deformation of the thermistors 1a and 1b and the intermediate terminal 2 by the shock of fall.
Patent JP-H0892084-A (JP)
Title: Medicine for nephritis containing fumagillol derivative or salt thereof
Inventor: KANAYAMA YOSHIHARU
IPC: A61P15/00
Filed: 1994-09-29
Abstract: PURPOSE: To obtain a medicine containing a specific fumagillol derivative, excellent in the inhibitory activity against proliferating mesangial cells and extracellular components and against nephritis's getting chronic, also virtually free from side effects, thus useful for remedying glomerular nephritis. CONSTITUTION: This medicine for nephritis contains a compound (or a salt thereof) of the formula  R<1> is H; R<2> is a halogen, a group of formula N(O)m R<5> R<6> [R<5> and R<6> are each a (substituted) hydrocarbon group, etc.; (m) is 0 or 1], etc.; R<3> is a (substituted) 2-metyl-1-propenyl or (substituted) isobutyl; A is O or a group of formula NR<8> [R<8> is H, a (substituted) alkyl, etc.]; R<4> is H, a (substituted) hydrocarbon group, etc.} [e.g. 6-O-(N-chloroacetylcarbamoyl) fumagillol]. The does of this medicine (in terms of the compound of the formula) is pref. 0.1-200mg/kg b.w. a day in the form of injection for mice, or 0.001-100 (esp. 1-100)mg/kg b.w. a day for mammals except mice.
Patent JP-S6388843-A (JP)
Title: Semiconductor device
Inventor: HOSHINO KAZUHIRO
IPC: H01L23/52
Filed: 1986-10-02
Abstract: PURPOSE:To improve performance and reliability and lengthen lifetime by forming an upper surface and a lower surface in copper film wirings coated with aluminum layers, lowering the resistance of the film wiring constituting a circuit and preventing disconnection due to migration. CONSTITUTION:An n<+> type diffusion region 2 organizing a semiconductor element is shaped to the surface of a p-type Si substrate 1, an silicon dioxide (SiO2) lower-layer insulating film 3 is formed onto the substrate, and a wiring contact window 4 from which the n<+> type diffusion region 2 is exposed is shaped to the lower-layer insulating film 3. A Cu film wiring 7, a lower surface of which has a first Al layer 5 in approximately 1000Angstrom  thickness and an upper surface of which is coated with a second Al layer 6 in approximately 1000Angstrom  thickness and which has thickness of approximately 6000-8000Angstrom , is brought into contact with the n<+> type diffusion region 2 in the wiring contact window 4 section and extended and disposed onto the lower-layer insulating film 3, and a coated insulating film 8 consisting of phosphosilicate glass (PSG) is formed onto the disposing surface of the Cu film wiring 7.