baber/WOPTO huggingface dataset:
Patent JP-S6228091-A (JP)
Title: Joining method for ceramics
Inventor: SETO SACHIO
IPC: B23K20/00
Filed: 1985-07-26
Abstract: PURPOSE:To join ceramics and another metal by interposing an aluminum alloy contg. <(0.2-6.8%) silicon to the surface to be joined of the ceramics and heating the same. CONSTITUTION:Aluminum alloy foil 2' contg. <(0.2-6.8%) silicon is interposed to the surface to be joined of the ceramic part 1 consisting of silicon nitride, etc. and the ceramic part and the metal 5 to be joined are heated under the pressure to diffusively join the boundary part between the part 1 and the aluminum foil 2'. The joining is executed under the conditions of 520-590 deg.C joining temp., >=30min holding time and 0.1kg/mm<2> pressurizing force. The ceramics is thus used only for the part where service conditions are severe with high temp., corrosion, wear, etc. and the metal is used for the rest, by which the higher performance and higher reliability are obtd.
Patent JP-H0873451-A (JP)
Title: New 2,3-dihydrobenzofuran derivative, its production and use
Inventor: KOGAMI YUUJI
IPC: A61P25/00
Filed: 1995-06-30
Abstract: PURPOSE: To obtain the subject new compound presenting high affinity for serotonin1 A receptors, thus useful as a medicine for treating serotonin nervous system-related diseases such as an anxiolytic agent, antidepressant, eating disorder-remedying agent, hypotensive agent or antiemetic agent. CONSTITUTION: This new compound, a 2,3-dihydrobenzofuran derivative, is expressed by formula I (R<1> is H or a lower alkyl; R<2> is naphthyl, pyridyl, furyl or thienyl; (n) is 2-6; A is carbonyl or sulfonyl; * denotes an asymmetric carbon atom), e.g. 2- N-[4-(1-naphthoylamino) butyl]}aminomethyl-2,3- dihydrobenzo[b]furan. The compound of formula I is obtained by subjecting a compound of formula II (R<11> is an amino-protecting group or lower alkyl) and a compound of formula X-A-R<2> (X is an eliminable atom or group) to amidation in a solvent (e.g. chloroform) pref. in the presence of a base (e.g. sodium bicarbonate) at -25 to 5 deg.C followed by, where needed, elimination of the protecting group.
Patent JP-H0246745-A (JP)
Title: Nondestructive detection of electronic nonuniformity
Inventor: PEETAA ARUPERUN
IPC: G01N21/55
Filed: 1989-06-27
Abstract: PURPOSE: To accurately determine the density of the electronic inhomogenity by measuring the modulated optical reflectance of a laser beam at specified wavelength as a measure of the density of the electronic inhomogenity. CONSTITUTION: The modulated optical reflectance of a laser beam in a wavelength range of 200 to 345nm is measured as a measure of the density of the electronic inhomogenity. A semiconductor material 1 e.g. Si, Ge, GaAs, GaSb and InP widely used for the laser beam at a Wavelength of 200-345nm reveals a high absorption power to result in a remarkable reduction of the penetration depth of the measuring laser beam in a semiconductor layer. As no interference occurs between measuring laser beams reflected from various depths of the semiconductor layer, the univocal correspondence between the measuring signal and electronic inhomogeneity density is ensured and hence the electronic inhomogeneity in the semiconductor layer can be detected by measuring in the semiconductor layer surface area affected by this inhomogeneity.
Patent JP-H0297599-A (JP)
Title: Rigid fat substitute suitable for confectionary production
Inventor: UIRUHERUMUSU ADORIANUSU MARIA
IPC: A23D9/00
Filed: 1989-06-27
Abstract: The invention pertains to the use as hard-fat substitute suitable for confectionery products and manufacture, of indigestible polyol fatty acid polyester having a composition of fatty acid residues derived from substantially fully hardened vegetable oils, and having an N-line characterised by an N20 within the range of 50 to 100 and an N37 within the range of 0 to 5. The invention further pertains to confectionery, and in particular chocolate products comprising such indigestible polyol fatty acid polyesters.
Patent JP-H05335547-A (JP)
Title: Solid state image sensor
Inventor: HIRAMA MASAHIDE
IPC: H01L27/148
Filed: 1992-06-01
Abstract: PURPOSE:To externally regulate logarithmic characteristics at each pixel without necessity of an excess space. CONSTITUTION:A solid state image sensor has a gate electrode 15 commonly provided for an overflow control gate 4 at each pixel in such a manner that a potential barrier is formed at the gate by applying a common DC voltage VC to the pixel. A DC voltage VD to be applied to an overflow drain 8 is independently controlled at the respective pixels to regulate a potential difference between the barrier of the gate 4 and a sensor 2 for the respective pixels.
Patent JP-H0454368-A (JP)
Title: Control device of automatic transmission for vehicle
Inventor: SATO HIROHIDE
IPC: B60W10/06
Filed: 1990-06-22
Abstract: PURPOSE:To suppress fuel consumption by providing a suppression means to operate a charge increasing means only when the rotational speed of a generator is less than the predetermined rotational speed. CONSTITUTION:When the capacity of a battery 6 is reduced and the rotational speed of a generator 5 is less than the predetermined rotational speed, a speed change pattern is altered to the speed change pattern which makes the rotational speed of an engine 1 increased by means of the charge increasing means 8 of a control device 4. In this condition, since the rotational speed of the generator 5 is small, when the rotational speed of the engine 1 is increased, the generated output of the generator 5 is increased efficiently, resulting in efficient increase of the charged capacity of the battery 6. On the other hand, when the rotational speed of the generator 5 is larger than the predetermined one even with reduced capacity of the battery 6, the charging increasing means 8 is not operated by means of the control means 10 of the control device 4. This is because the generated output is not increased so much, even if the engine rotational speed is increased in this condition.
Patent JP-S5583962-A (JP)
Title: Data retrieving system
Inventor: YOSHIDA KUNIO
IPC: G06F17/30
Filed: 1978-12-19
Abstract: PURPOSE: To reduce the retrieving time necessary for retrieval of the data of the translated words corresonding to the data name of the headword or the like supplied by deciding part (such as the first one or two letters) of the data name supplied and then generating the address.  
     CONSTITUTION: For instance, the data name of "systole" is supplied, and thus part of the name is decided to generate the address. In the case of one word, decoder 8 prepares the decoders of aWz, and then the head addresses of aWz are memorized in address decoder 9 previously. In this example, the head address of "s" is delivered through decoder 9 to be set by address counter 6. Head word "s" of the word starting with "s" is memorized in memory unit 3 with its translated word memorized in memory unit 4 respectively. After this, retrieval start key 7 is pushed, and the address- up is given to counter 6 until the coincidence is obtained between units 2 and 3. When the coincidence is obtained between memory units 2 and 3, the detection is given through comparator 5. And memory unit 4 delivers the translated word. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0721073-A (JP)
Title: Information managing device for optical card
Inventor: ICHIKAWA KAORI
IPC: G11B20/12
Filed: 1993-07-05
Abstract: PURPOSE:To provide the information managing device of an optical card in which the useless usage of an alternate area can be prevented, and an access time can be shortened for the delete or change of a file at the time of handling a write-once optical card under a general operating system. CONSTITUTION:At the time of using a write-once optical card 2 by connecting it with a general operating system 5, a driver 6 is provided between the operating system 5 and an optical card recording and reproducing device 3. When the delete of the file is instructed, a flag indicating delete information and a file ID or a file name are recorded in an alternate information area by the driver 6. Also, when the change of the file is instructed, change information and the flag indicating the change information are recorded in the alternate information area.
Patent JP-S5590075-A (JP)
Title: Manufacturing apparatus of dry cell
Inventor: NAKAMURA NAONOBU
IPC: H01M6/06
Filed: 1978-12-27
Abstract: PURPOSE:To allow molding of mixed-agent having no-dispersion of weight and filling of the molded body into a zinc can to be performed in succession by arranging a mixed-agent extruding mechanism having a rod of which diameter is nearly equal to that of the die for filling anode mixed-agent. CONSTITUTION:A die 1 is inserted into a rotary plate 2, and the lower end part of the die 1 has the lower opening part 4 to be inserted into the opening part of a cathode zinc can, and the lower opening part 4 protrudes on the lower surface of the rotary plate 2. The rod 9 of mixed-agent extruding mechanism 8 is positioned at the point corresponding to the die upper opening part on the lower surface of the rotary plate 2. The outer diameter of a the rod 9 is nearly equal to the inner diameter of the die, and the upper end part 10 of the rod is connected with the piston 12 which slides in an air cylinder 11. At the upper opening part 17 of the air cylinder 11, the top cover 19 having the introducing hole 18 for compressed air is screwed. The mixed-agent extruding mechanism 8 is installed onto the upper groove can 28 having ascent or descent inclinded part through the insertion of a cam roller 22.
Patent JP-H0458499-A (JP)
Title: Apparatus for displaying possible range for setting beam adjustment parameter
Inventor: OKAMURA TETSUYA
IPC: H01J37/04
Filed: 1990-06-26
Abstract: PURPOSE:To simplify fine adjustment of an adjustment parameter by displaying a possible range for setting the adjustment parameter on a display device in real time. CONSTITUTION:An apparatus for displaying a possible range for setting a beam adjustment parameter comprises a beam condition inputting device 11 for inputting a beam adjustment parameter, an arithmetic device 12 and a display device 13. A sensor 14 such as an emittance 1 measuring device for measuring a beam state is connected to a CPU 12, and the CPU 12 knows the beam state with the sensor 14. Possible ranges for setting magnetic lenses 15a and 15b when parameters of magnetic lenses 15c and 15d are fixed and possible ranges for setting the magnetic lenses 15c and 15d when the parameters of the magnetic lenses 15a and 15b are fixed are displayed on the display. An operator refers to the possible range for setting the adjustment parameters to change the adjustment parameter of each magnetic lens.
Patent JP-S5866216-A (JP)
Inventor: SADO RIYOUICHI
IPC: H01H13/785
Filed: 1981-10-16
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-H07317674-A (JP)
Title: Unlubricated vane pump
Inventor: KITAMURA SHUICHI
IPC: F04C27/00
Filed: 1994-05-27
Abstract: PURPOSE:To reduce a leak by minimizing the radial differences at contact sections of a rotor and a casing inner periphery in a wide range, providing a self-lubricative seal member on the rotor end face side or the casing inside face, and forming many labyrinth grooves on the side faces of a vane. CONSTITUTION:The radial differences at the contact sections of a rotor 1 and a casing inner periphery 4 are minimized in a wide range (range of center angle theta) to form a face seal. A self-lubricative seal member 1 made of Teflon and excited by a spring is provided as near the outer periphery of the rotor 1 as possible to prevent a leak on the rotor end face. A vane 2 is split by a cutting surface having a plane not parallel with the side face of the vane 2, and both side faces of the vane 2 are invariably brought into contact with casing inside faces 5 by the centrifugal force. Many labyrinth grooves are formed on the side faces of the vane 2 to further reduce a leak.
Patent JP-H0217426-A (JP)
Title: Analyzing cell for liquid specimen
Inventor: HOSONUMA KUNIHIKO
IPC: G01N21/03
Filed: 1988-07-05
Abstract: PURPOSE:To prevent the stagnation of bubbles in an analyzing cell and to decrease the cost of manufacture by providing a tapered part in a spacer part which forms a specimen containing space so that the part is expanded toward an opening part. CONSTITUTION:A spacer plate 3 is arranged between a front plate 1 constituting an incident window and a rear plate 2 constituting an output window. The three plates 1-3 are bonded with a bonding agent. In this way, a specimen housing part 4 which has a uniform thickness in the perpendicular direction to an optical axis l and has a tapered part expanding into an opening part 5 is constituted. In this constitution, there is no edge part in the specimen housing part 4. The housing part is formed in a tapered shape wherein the side wall is sloped gently toward the lower end. Therefore, bubbles are hard to be generated when liquid specimen is injected through the opening part 5. Even if bubbles are generated, the bubbles are moved upward immediately and disappear. In this way, adverse effect on measuring accuracy by the generation of the bubbles can be removed. When the transparent material for constituting the output window is formed with hard vinyl chloride resin, the cost can be reduced.
Patent JP-S5869431-A (JP)
Inventor: TAKADA YOUJI
IPC: H02J1/00
Filed: 1981-10-16
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-S6320893-A (JP)
Inventor: AMIHIKI HISASHI
IPC: H05K1/02
Filed: 1986-07-15
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-H0572391-A (JP)
Title: Method for treating radioactive waste liquid
Inventor: KOJIMA HIROSHI
IPC: G21F9/06
Filed: 1991-07-05
Abstract: PURPOSE:To recover and remove uranium U and heavy metals in high efficiency by adding nitric acid to waste liquid of sulphuric acid series or phosphoric acid series, and processing it in three steps using sodium hydrate and then water glass and the like in solvent including tributhylphosphoric acid TBP. CONSTITUTION:By adding nitric acid and extraction solvent including TBP to radioactive waste liquid in sulphuric acid series or phosphoric acid series including U and heavy metals, the distribution factor of U to the extraction solvent phase is raised to recover U in high efficiency. The waste liquid phase after the U recovery is nuetralized with sodium hydrate and the reacted liquid is separated with a filter into the residue and the filtered liquid. The residue is washed with water to remove water soluble salts and then soildified in cement. Next, by adding water soluble magnecium salt and water glass and then an alkalic solution to the filtered liquid including a slight amount of u and heavy metals, water glass deposit of condensed U, heavy metals and the like is precipitated to recover U and heavy metals and the like. By these three steps for treating, the U and heavy metals included in radioactive liquid waste are recovered and removed in high efficiency.
Patent JP-S6226507-A (JP)
Title: Analog unit
Inventor: HIROI SHIGERU
IPC: G05B15/02
Filed: 1985-07-29
Abstract: PURPOSE:To make a data input time constant by providing an arithmetic prodessing part and a RAM in an analog unit, bringing a data from an A/D converter to a real time processing and averaging it, and storing it. CONSTITUTION:An analog unit 1 having a microcomputer (hereinafter called a mi-con) 1a is provided with an A/D converter 11, and also the mi-con 1a is constituted of an arithmetic processing part 13 for bringing a data outputted from the A/D converter 11 to an addition processing, and a RAM 12 for storing said data. Also, a CPU unit 2 has a sequence program 22, and inputs a data which has been brought to an average processing by the mi-con 1a. As a result, the analog unit 1 converts an input analog signal to a digital signal by the A/D converter 11, and outputs it to the mi-con 1a. The mi-con 1a adds it and stores it in the RAM 12, and when a data request 2a has been received from the CPU unit 2, a data 1b which has been brought to an average processing is outputted.
Patent JP-H0916463-A (JP)
Title: Dynamic allocation management system for memory area
Inventor: NISHIBE NORIKAZU
IPC: G06F12/02
Filed: 1995-06-30
Abstract: PURPOSE: To stably execute the optimum allocation processing of a memory area corresponding to the state of the memory area by setting a free area management list chain beforehand and turning the retrieval order of plural free area management lists to the ascending order of the value of a free area size included in management information in the respective free area management lists. CONSTITUTION: Free area management lists 4 and a free area management list chain 11 are provided. Then, the free area management list chain 11 is set beforehand and the retrieval order of the plural free area management lists 4 is turned to the ascending order of the value of the free area size included in the management information in the respective free area management lists 4. When the allocation request of the memory area is present, a specified free area suitable to the allocation request found first by successively retrieving the plural free area management lists 4 corresponding to the free area management list chain 11 becomes the most efficient area in all the free areas in the case of actually performing the allocation processing.
Patent JP-S5869869-A (JP)
Title: Pyridazinone derivative
Inventor: KATAUE ISAO
IPC: A61P9/12
Filed: 1981-10-20
Abstract: NEW MATERIAL:A pyridazinone derivative of formulaI(R1 is lower alkyl; R2 is 1-4C alkyl, 1-4C alkyl substituted with 1-3 halogen atoms). EXAMPLE:6-( p-Ethoxycarbonylaminophenyl )-5-methyl-4,5-dihydro-3(2H)-pyridazinone. USE:It is used as a hypotensor or antithrombotic, because of its strong hypotensive and blood platelet coagulation inbibition activity. PREPARATION:The reaction between a compound of formula II and another compound of formula III (X is halogen) is carried out in a solvent such as toluene in the presence or absence of an acid acceptor such as pyridine or triethylamine at -20 deg.C-+150 deg.C, preferably at the boiling point of the above solvent to give the compound of formulaI. The compound of formula III is prepared by treating a variety of alcohols with phosgen.
Patent JP-S6413069-A (JP)
Title: Optically active mono-beta-lactam ring derivative and production thereof
Inventor: KAJIWARA MASAHIRO
IPC: C07D205/08
Filed: 1987-07-03
Abstract: NEW MATERIAL:A compound expressed by formula I (either of R1 and R2 is H and the other is -CH2COCH3). USE:An intermediate for antibiotic substances. PREPARATION:A compound expressed by formula II (either of R1 and R2 is H and the other is OH) is reacted with a compound expressed by formula III (Y is Cl, Br or I) or formula IV and the resultant compound is then subjected to ring opening using a ring opening reaction reagent, such as a compound expressed by formula V. The obtained compound is subsequently reacted with triphenylphosphine and diethyl carbonate in THF to afford the aimed compound expressed by formula I.
Patent JP-2000032373-A (JP)
Title: Image pickup recording device and control method
Inventor: ITO MIKI
IPC: H04N5/907
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a picked-up imaged desirable for a user with a little manual operation. SOLUTION: Until a shutter button 17a is pressed, an image from a video camera 11 is displayed on a monitor 14. When the shutter button 17a is pressed, an image picked up at that time is stored in an image storage part 12 and that image is displayed on the monitor 14. When a print button 17b is pressed, the image, which is stored in the image storage part 12, displayed on the monitor 14 is recorded by a recording means as many as a predetermined number.
Patent JP-S5867069-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA MICHIHIRO
IPC: H01L27/10
Filed: 1981-10-19
Abstract: PURPOSE:To form a device with a high density fine wiring, by forming an insulating layer on the side surface of a conductive layer provided on an insulating film, forming the second insulating film over the entire surface thereof, and then forming the second conductive layer thereon. CONSTITUTION:Since a CVD-SiO2 film 107 is entirely etched after forming the first gate electrode 105 resulting in survival on the side surface of the first gate electrode, the over etching time can be shortened without causing the short interacting in the second gate electrode when forming the second gate electrode 112 which is of P doped polycrystalline Si. Accordingly, the difference of pattern conversion is restrained down resulting in the manufacture of an MOS dynamic RAM with the second gate electrode 112 which has high density and is fine. Besides, since the thick insulating layer 108' is interposed between the first gate electrode 105 and the second gate electrode 112, the insulation dielectric strength remarkably improves.
Patent JP-H0457404-A (JP)
Title: Automatic gain control circuit
Inventor: SUZUKI MITSUHIRO
IPC: H03G3/30
Filed: 1990-06-27
Abstract: PURPOSE:To obtain a carrier with constant level and wide range C/N more than that of a conventional circuit by detecting the level of an output signal of an amplifier means whose gain is controlled, calculating a setting level from the detected level, and controlling the gain of the amplifier means based on a value from which a noise component is eliminated. CONSTITUTION:This automatic gain control circuit consists of an amplifier circuit 11 whose gain is able to be controlled, a level detection circuit 12 detecting the level of an output signal of the amplifier circuit 11, a subtractor circuit 13 subtracting a setting level fed via a terminal 2 from the output of the level detection circuit 12, a limit circuit (limiter) 14 eliminating a noise component from the output of the subtractor circuit 13 and an integration circuit 15 integrating the output of the limiter 14 and controlling the gain of the amplifier circuit 11 based on the integration value, and an input signal having a carrier of a prescribed amplitude such as FM modulation signal or a PSK modulation signal is fed to the amplifier circuit 11 via a terminal 1 and an output signal amplified by the amplifier circuit 11 is extracted via a terminal 3.
Patent JP-H1114456-A (JP)
Title: Wavelength calibration device in spectroscopic analyzer
Inventor: FUJIOKA SADAKAZU
IPC: G01J3/06
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a wavelength calibration device in which the calibration of a wavelength is completed automatically before a usage scheduled time and by which a measurement can be performed with high reliability by a method wherein a light source is turned on before an input time and the wavelength is calibrated automatically. SOLUTION: When a usage scheduled time is set by operating an input device, a CPU fetches input information so as to output a turning-on command signal to a light source 1 before the time, and the light source 1 is turned on. Light from the light source 1 is changed into a calibration luminous flux which has peak values at one pair of specific wavelengths, it is passed through a reflecting mirror 4, a diffraction grating 5, a lens 6 and a filter, for wavelength calibration, on a filter wheel 7 for wavelength calibration, and it reaches a transmitted-light detector 10 so as to be received. Then, the CPU outputs a drive command signal to a diffraction-grating driving motor 24, and it adjusts the angle of the diffraction grating 5 so as to adjust a wavelength automatically.  When the wavelength is within a prescribed range, it is judged to be normal so as to be displayed on a display device, the light source 1 is turned off, and the time and the results of the judgment are printed on a printer.