baber/WOPTO huggingface dataset:
Patent JP-H03262964-A (JP)
Title: Gas chromatograph having splitter
Inventor: NAKAGAWA KAZUYA
IPC: G01N30/10
Filed: 1990-03-14
Abstract: PURPOSE:To allow the setting at a desired split ratio by controlling a column inlet pressure by a pressure regulator to a set pressure and controlling the resistor of a flow passage in such a manner that the detected flow rate by the regulator attains the flow rate to be determined by the set split ratio. CONSTITUTION:A carrier gas is kept run in such a manner that the column inlet pressure PO attains a prescribed specified pressure by the pressure regulator FC while a split outlet 4 is held closed. The flow rate UO at that time is detected by a regulator FC. The total flow rate is calculated in an electric control section 12 from the pressure detection value UO and the set split ratio S and the resistor R is controlled by the control section 12 in such a manner that the flow rate UO detected by the regulator FC attains the calculated flow rate. The setting of the split ratio in the gas chromatograph provided with a capillary column is facilitated in this way. The automation to regulate the total flow rate so as to attain the split ratio if the split ratio is given is easy as well.
Patent JP-H08258547-A (JP)
Title: Air conditioner for electric vehicle
Inventor: FUJIWARA TORU
IPC: B60H1/00
Filed: 1995-03-23
Abstract: PURPOSE: To prevent a windshield from a blur at the time of switching to heating operation from cooling operation. CONSTITUTION: At the time of switching to a heating operation mode from a cooling operation mode, an air conditioner control means 18 closes a front seat foot blow-off port 13c for the specified time by a blow-off port opening/ closing means 12c and turns on a rear hot-wire heater 21.
Patent JP-S57181989-A (JP)
Title: Injection pipe for rotary compressor
Inventor: ABE NOBUO
IPC: F04C29/04
Filed: 1981-04-30
Abstract: PURPOSE:To dispense with a bush in such a way that part of a thick diametral pipe is shrunk, and a capillary tube is calked and joined to said shrunk pipe part. CONSTITUTION:Part of a thick diametral pipe 2 is shrunk, a capillary tube 13 is restrained at its outer diameter with the whole part of the inner diametral face of said shrunk pipe part 14, and the both are calked and joined between them. The stepped part 15 has its thicker diameter than the shrunk pipe part 14, it presents a step form with a little narrower diameter than the outer diameter of the thick diametral pipe 12, and it is formed by means of a slight degree of pipe shrinking work. The capillary tube 13 has its tip protruded somewhat more than the tip of the shrunk pipe part of the thick diametral pipe 12, the inside of the shrunk pipe 14 is joined so that it can be a little bitten into the outer diametral face of the capillary tube 13 by means of the shrunk pipe of the thick diametral pipe 12, and is reliably joined and fixed so as not to cause slip- off, leak, etc.
Patent JP-H03267480-A (JP)
Title: Execution method of prefabricated solid parking lot
Inventor: UMEZAWA TOSHIHIKO
IPC: E04H6/08
Filed: 1990-03-16
Abstract: PURPOSE:To simplify the execution by dividing and manufacturing principal members such as floor boards, columns, beams, etc., in a factory in advance, turning the floor boards over the erect the columns in a construction site, and placing beams or brace members to reinforce them after they are turned over again to restore them to a normal state. CONSTITUTION:Principal members such as floor boards 1 used for ceiling of the first floor, columns 2, beams etc., of which a solid parking lot is constituted are divided and manufactured in a factory in advance, and they are brought in an assembly site. After that, the floor boards 1 are turned over to erect the columns 2 in the site. In addition, the floor boards 1 are turned over again to restore them to a normal state, they are installed to the site and, at the same time, adjacent floor boards 1 are joined to reinforce them by providing beams or brace members 5, etc. According to the constitution, the execution of the solid parking lot can be efficiently carried out.
Patent JP-H06276002-A (JP)
Title: Module for high frequency circuit
Inventor: ITO ATSUSHI
IPC: H05K3/46
Filed: 1993-03-23
Abstract: PURPOSE:To reduce the size of the module for the high frequency circuit which includes filter parts. CONSTITUTION:This module consists of a thick film multi-layered substrate which has at least one conductor layer 6 and an insulating layer 4 formed alternately and baked on a ceramic substrate 1 except at a specific part and is provided with a strip line 3a for coaxial resonator coupling at the specific part and a coaxial resonator 10 which is mounted on the strip line on the thick film multi-layered substrate.
Patent JP-H04277818-A (JP)
Title: Printer
Inventor: KOBAYASHI NAOKO
IPC: G06F3/12
Filed: 1991-03-05
Abstract: PURPOSE:To execute the interruption and restart of printing corresponding to a request applied from a separated device. CONSTITUTION:This printer is provided with a printer control part 12 to control a main body 10 of the printer according to an applied instruction, and a control instruction part 16 to apply a control instruction to the printer control part 12 corresponding to the request of a print demanding source 14. The control instruction part 16 is equipped with a request receiving means 18 to receive the request of the print demanding source 14, print start instructing means 20 to transmit the instruction of printing start corresponding to the received request, print interruption instructing means 22 to transmit the instruction of print interruption corresponding to the received request, and print restart instructing means 24 to transmit the instruction of print restart corresponding to the received request.
Patent JP-H07276186-A (JP)
Title: Lift data correcting device
Inventor: YONEDA TAKAO
IPC: B24B19/12
Filed: 1994-03-31
Abstract: PURPOSE:To easily find mistakes such as mistaken inputs of the lift data. CONSTITUTION:The lift data consisting of the lift to the rotational angle to be inputted by a lift data inputting means 1 are differentiated twice in terms of the rotational angle by an acceleration calculating means 2 to calculate the acceleration data, and a graphic display means 3 realizes the graphic display of the acceleration based on the plotted points corresponding to this acceleration. A moving means 4 moves the plotted points of the acceleration data to be graphically displayed by the graphic display means 3, an acceleration data correcting means 5 obtains the corrected acceleration data based on the plotted points of these moved acceleration data, and a corrected lift data operating means 6 differentiates the corrected acceleration data twice in terms of the rotational angle to operate the corrected lift data.
Patent JP-S55155213-A (JP)
Title: Processing method for output signal of engine controlling sensor
Inventor: NAKAMURA MITSUHIRO
IPC: G01F1/00
Filed: 1979-05-24
Abstract: PURPOSE: To save time for, and to rationalize a method of, calculating control input for an automobile engine, by detecting an indirect operational parameter, such as a flow rate of air, and calculating a control input concerning a feed rate of a fuel in accordance with a predetermined method.  
     CONSTITUTION: In the automobile engine, for example, a Karman's sensor is used for detecting the flow rate of air by counting the number of vortexes per one revolution of the engine. The drawing shows the wave-form of an output from the Karman's sensor. As may be noted from the drawing, the flow rate of air is in inverse proportion to a frequency, i.e. a period t i . A circular mark denotes an instance at which the fuel is ejected, the ejection of fuel occurring once a revolution of the engine. An average value of the t i  can be expressed by a formula, T i =T i-1 + α(t i -T i-1 )+..., wherein α is a coefficient not greater than 1. The right member of this formula is rewritten by a successive method as t i (i=1,2,...) and calculation is made by means of a microcomputer. Accordingly, the calculation time can be saved, and the calculation method can be rationalized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53148875-A (JP)
Title: Lighting apparatus for air conditioner
Inventor: HIMEKI SHIGEYUKI
IPC: F21V33/00
Filed: 1977-05-31
Abstract: PURPOSE: To provide a construction such that a filter can easily be removed from the lighting apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62232499-A (JP)
Title: Method and apparatus for extraction of oily substance from oil seed using ultrasonic wave
Inventor: GIYO BERUNAARU RUNE
IPC: C11B1/10
Filed: 1987-03-20
Abstract: 1. A process for extracting oil and fat material from dry oleaginous seeds with a solvent, characterized in that it concludes the following steps : - preliminary mechanical treatment of the seeds without baking ; - extraction of oil and fat material in a tank by means of a solvent through stirring ; - ultrasonic treatment of the seeds in presence of a solvent ; - treatment with at least a washing step by means of an external spraying of a solvent ; - miscella treatment through distilling and discharge of the expeller in order to recover the solvent.
Patent JP-S53149446-A (JP)
Title: Cosmetic puff and method of producing the same
Inventor: UEHARA MASARU
IPC: A45D33/34
Filed: 1977-06-01
Abstract: PURPOSE: To continuously and efficiently produce in a non-woven web fabricating step a cosmetic puff which uses no resin to prevent the generation of fluff by partly altering the structure of non-woven web itself with high bulkiness without losing its integral feeling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0319907-A (JP)
Title: Die for melt-blowing
Inventor: NISHITANI TOSHIO
IPC: D04H1/736
Filed: 1989-03-15
Abstract: PURPOSE:To prevent the damage of die tip in assembling and wiping by specifying the angle between orifice-side wall faces of both slits, the diameter of orifice, the tip width of die nose and set-back of the tip face of die nose. CONSTITUTION:The objective die has a tip angle theta of die nose 7 of >=25 deg. and <45 deg., an orifice diameter (d) of 0.25-0.50mm, a tip width of die nose of from 0.25mm to (d) and a set back H on the tip face of die nose of >0.4mm and <=1.5mm. The assembling work, etc., can be rapidly carried out without damaging the tip part of the die and there is little generation of polymer lumps in the stream extruded from the die.
Patent JP-H09259845-A (JP)
Title: Cylindrical sealed battery, and manufacture thereof
Inventor: TORITSUKA TAKAHISA
IPC: H01M2/08
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To improve liquid leak resistance of a caulked part by restricting reduction of compression force of a gasket in a cylindrical sealed battery. SOLUTION: A cover body 3 acts as a positive electrode terminal, and a safety valve is disposed between an upper plate 32 and a lower plate. A circumferential edge of the cover body 1 is enclosed with a gasket 2, and the cover body 3 is disposed on an aperture step part 11 of a battery can 1 which also acts as a negative electrode terminal containing power generation elements. The cover body 3 is fixed by caulking of an aperture end edge of the battery can 1, and the gasket 2 is composed between the battery can 1 and the cover body 3. The aperture end edge of the battery can 1 is bent to be almost perpendicular to a battery can side wall by caulking. A thickness (a) of an outer circumference of the cover body 1 at a caulked part is set to be thinner than a thickness (b) at a one-stage higher close to a center.
Patent JP-H01238076-A (JP)
Title: Light emitting diode
Inventor: TSURUOKA MICHIHIKO
IPC: H01L33/62
Filed: 1988-03-17
Abstract: PURPOSE:To obtain such a light emitting diode as has small side lobe and sharp directivity and has only a small variation in them, by forming a bottom face of a reflector into the square shape in almost the same size with a chip. CONSTITUTION:A bottom face 50a of a reflector 50 is in the square shape in almost the same size with a chip, while a wall surface 50b is a combination of flat surfaces 50d and curved surfaces 50c to make the square-shaped bottom face circular at an opening portion. with supply of voltage between terminals 5a and 5b, lights illustrated by A and B are emitted from a surface and side faces of a chip 1. The light B emitted from the side faces reflects on the wall surfaces 50b and 50c and enters a lens 8. Since the wall surface 50b is situated near the side faces of the chip 1, the light B reflects on the side faces successively and a light source viewed from the lens 8 looks circular with uniform luminance distribution, resulting in uniform strength distribution of light transmitted through the lens. Therefore, an emission pattern with small side lobe can be obtained.
Patent JP-H09260087-A (JP)
Title: Discharging lamp lighting device, electric device, and luminaire
Inventor: HARA YOSHIAKI
IPC: G02F1/13357
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device and luminaire and which may apply high voltage sufficient for the starting up voltage when starting up, and low voltage required for maintain good lighting when lighting. SOLUTION: Duty ratio of pulses from a PWM controller IC1 is altered. At the time of ignition, pulses with short off period are supplied to the base of transistor 6. The pulses from the PWM controller IC1 is supplied to the base of the transistor 6 such that the transistor 6 turns on before the voltage generated at the primary windings N1 falls to the referenced potential. At the time of lighting, pulses from the PWM controller IC1 is supplied to the base of the transistor 6 such that the transistor turns on when the resonance voltage generated during turn-off becomes 0V.
Patent JP-S63229908-A (JP)
Title: Oscillating circuit
Inventor: SHIRAIWA HIROMI
IPC: H03K3/03
Filed: 1987-03-18
Abstract: PURPOSE:To obtain a stable oscillating frequency against the fluctuation of a power voltage by providing a constant current source to each complementary circuit so as to charge a capacitor by the constant current source. CONSTITUTION:A drain of a P-channel MOSFET1m and a drain of an N-channel MOSFET1p are connected to the 2nd terminal of a capacitor 1a, a gate of the P-channel MOSFET1m, a gate of the N-channel MOSFET1p and an output of an amplifier 1d are connected, the 1st terminal of a constant current source 1g and the source of the N-channel MOSFET1p are connected, the source of the P-channel MOSFET1m, the 1st power supply and the 1st terminal of the capacitor 1a are connected and the 2nd terminal of the constant current source 1g and the 2nd power supply are connected to form one circuit block. 2N+1 sets of the circuit blocks are connected sequentially to constitute a ring shaped oscillation circuit.
Patent JP-S54545-A (JP)
Title: Output circuit of electronic control unit
Inventor: HONNA TAKAO
IPC: G06F15/177
Filed: 1977-06-03
Abstract: PURPOSE: To realize the optimum function with a simple constitution, by providing a new output control circuit, in an electronic control unit of load sharing system using electronic computers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01239097-A (JP)
Title: Molecular beam epitaxial growth of compound semiconductor
Inventor: HASEGAWA FUMIO
IPC: C30B29/40
Filed: 1988-03-19
Abstract: PURPOSE:To facilitate the growth of a high-quality epitaxially grown thin film free from oval defect, by irradiating a substrate with a molecular beam of a trivalent group III element halide which is stable at normal temperature and reducing the halide with hydrogen on the substrate to effect the reaction with vapor of a group V element. CONSTITUTION:A substrate is placed in a vacuum chamber, the chamber is evacuated to a prescribed pressure and the substrate is heated at a prescribed temperature. The substrate is directly irradiated with a molecular beam flux of a group III element halide such as GaCl3 and reduced with separately supplied hydrogen gas. At the same time, it is made to react with a separately radiated molecular beam of a group V element such as As to effect the epitaxial growth of a III-V compound semiconductor on the substrate. The mutual thermal influence between both molecular beam sources can be decreased by this process to enable the sure control of the molecular beam intensity at a low level. Accordingly, the rate of crystal growth can be decreased to facilitate the control of the crystal composition and impurity concentration.
Patent JP-H05269064-A (JP)
Title: Vacuum cleaner
IPC: A47L9/04
Filed: 1992-03-23
Abstract: PURPOSE:To automatically control a revolving brush or suction power corresponding to the kind of floor without troublesome switching operation, etc., by automatically identifying the kind of floor with high accuracy. CONSTITUTION:The title cleaner is provided with a plurality of floor detecting means 10, 11 for detecting the kind of floor, and a fuzzy inference device 5 for identifying the floor based on each detected output thereof. With the identification result, a fan motor 8 for suction power and a motor 9 for the revolving brush are automatically controlled.
Patent JP-H0675590-A (JP)
Title: Method and apparatus for coding audio signal based on perception model
Inventor: JIEEMUSU DEBUITSUDO JIYONSUTON
IPC: G10L19/02
Filed: 1993-03-02
Abstract: PURPOSE: To obtain a smaller bit transmission rate while maintaining high quality reconstitution after decoding by using filter bank constitution which uses a correction discrete cosine conversion. CONSTITUTION: An analysis filter bank of a perception speech encoder has an input signal buffer 302, a window multiplier 304, an FFT processor 308, etc. Then a 1st signal set representing the frequency contents of an input series is generated for respective signal sets of a right and a left channel, the 1st signal set consists of signals representing amplitude information and phase information of respective frequency bands, and randomness of the respective frequency bands is determined for respective 1st signal sets. According to a force distribution accompanying the frequencies of the 1st signal sets, and the randomness of the 1st signal sets, a tonality function as a frequency function is generated and on the basis of the randomness, 1st perceptual threshold values of the signal sets of the right and left channels are determined.
Patent JP-S57179653-A (JP)
Title: Gas detector
Inventor: YAMAJI NOBUYUKI
IPC: G01N27/12
Filed: 1981-04-28
Abstract: PURPOSE:To detect CO highly precisely without being affected by relative humidity at the temperature of 100 deg.C or less, by connecting a P type dew sensor in series to a gas detecting element whose main constituent is SnO2 and by providing a compensating resistor in series to the detecting element and in parallel to the P type sensor. CONSTITUTION:A P type dew sensor KS is connected in series to a CO gas detecting element S whose main constituent is SnO2, while a compensating resistor  R1 is provided in series to the element S and in parallel to the sensor KS. For  the dew sensor KS, an element made of hygroscopic resin and carbon powder is  used generally. The resistor R1 and the dew sensor KS are connected to a power source E through the intermediary of a resistor r. The density of CO gas is detected highly precisely by detecting the resistance of the resistor r. Since the effect of the relative humidity of the element S can be compensated by the change in resistance of the dew sensor KS and, in addition, the measurement can be conducted with no need of heating at the temperature of 100 deg.C or less, the presence of H2, alcohol, etc. other than CO causes no obstruction thereto, and thus the CO gas is detected selectively.
Patent JP-S56161765-A (JP)
Title: Facsimile device
Inventor: HIRAI NOBUTAKE
IPC: H04N1/00
Filed: 1980-05-15
Abstract: PURPOSE:To take out any size of original easily, by enabling to select a discharge outlet of originals through arbitrary charge. CONSTITUTION:A moving guide 6 is located on an original discharge path and it is selected with a switch 7. When a guide 6 is at a location A as shown in a solid line, an original is discharged toward a dish 4. This is used for originals with long size. Further, when the guide 6 at a position B as shown in dotted lines, the originals are discharged toward a box 5. This is set for conventional A4-B4 sizes. Further, when a drawer 8 is pulled out, a microswitch 9 is operated and the guide 6 is selected to the side A, allowing to discharge the originals outside just on the drawer which is just drawn out.
Patent JP-H08235294-A (JP)
Title: Portable scanner
Inventor: FUJII NOBUO
IPC: G06K7/10
Filed: 1995-02-28
Abstract: PURPOSE: To perform read operation while hardly moving a wrist by holding a scanner body in a natural state regardless of the arrangement state of a read object such as a bar code or the like. CONSTITUTION: To the tip part of the scanner body 1 for emitting laser light, an optical path changing device 8 for changing the optical path of the laser light is attachably and detachably mounted. Thus, in the case of reading the vertically arranged bar code, by detaching the optical path changing device 8 from the tip part of the scanner body 1, the laser light Li is made to advance straight in a horizontal direction and the bar code is irradiated while the scanner body 1 is horizontally held.  In the case of reading the horizontally arranged bar code 13, by mounting the optical path changing device 8 to the scanner body 1 and changing the optical path of the laser light Li advancing in the horizontal direction to be in a vertical direction by the mirror 12 of the optical path changing device 8, the bar code 13 is irradiated with the laser light Li while the scanner body 1 is horizontally held.
Patent JP-H10259828-A (JP)
Title: Bearing metal
Inventor: MITANI KOICHI
IPC: F16C9/02
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of replacing a shaft and a bearing metal by preventing them from being seized. SOLUTION: A plurality of depressions 3 are staggered on the inner surface 2a of a cylindrical base metal 2 and a different kind of material 4 having lower hardness than the base metal 2 is buried in the depressions 3. Therefore, even if foreign matter enters between the shaft 5 and the base metal 2, it bites into the material 4 buried in the depression 3 and hence does not contact with the base metal 2 or reduces sliding resistance to the base metal 2 to prevent friction heat, which prevents the seizure of the bearing metal 1.
Patent JP-H04281914-A (JP)
Title: Injection of rust-proof oil in anchoring work
Inventor: NISHIO MAKOTO
IPC: E02D5/80
Filed: 1991-03-07
Abstract: PURPOSE:To securely inject a rust proof oil into every corner of a sheath and increase trust for the rust proof effect. CONSTITUTION:In an anchoring process fixing and fastening anchors which are provided with a sheath at the outside in the range of at least the free length part A of a tension member 1 constituting the anchor, an exhaust air pipe 9 is inserted in the inside to have an injection pipe 8, exhausting function, and level-confirming function of the rust proof oil at the same time. And the rust proof oil is inserted with high pressure from the bottom inside the sheath from the base end of the exhaust pipe to the overflow level of the rust proof oil.