baber/WOPTO huggingface dataset:
Patent JP-2000297295-A (JP)
Title: Hydrolysis of oil and fat
Inventor: KOMATSU TOSHITERU
IPC: C11C1/06
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for hydrolyzing an oil and fat, hardly causing reduction of the enzyme activities accompanied with the increase of the number of treatment, and stable and good in efficiency over a long time. SOLUTION: This method for hydrolyzing an oil and fat comprises sending liquid of an oil-phase substrate from a substrate-circulating vessel 2 to an enzyme column 3 packed with an enzyme-immobilizing carrier, bringing the reaction liquid passed through the enzyme column 3 into contact with a water- phase substrate in an oil and water-mixing vessel 4, and subjecting the resultant mixture to oil separation.
Patent JP-S62263060-A (JP)
Title: Electrostatic accelerating type ink jet recorder
Inventor: TAMURA SAKAE
IPC: B41J2/06
Filed: 1986-05-12
Abstract: PURPOSE:To enable the accurate control of the jet rate jet timing of an ink for a long term, by a method wherein when the liquid surface of the ink in an tank exceeds a specific height in the vertical direction from the ink jet nozzle of a slit state, the ink is refluxed to an ink fountain. CONSTITUTION:An ink 2 pumped up from an ink fountain 11 with a pump 11 is supplied to an ink tank 1 through a filter 4. An ink returning pipe 13 is connected to the position of a specific height with the ink jet nozzle of a slit state 7 when an ink jet recorder is made to stand still in an ordinary use state as reference. The excess ink supplied to the ink tank is refluxed to the ink fountain through this ink returning pipe 13 and the liquid surface height of the ink in the ink tank is always kept constant.
Patent JP-H045658-A (JP)
Title: Material for interlayer of 3-layer resist and patterning method by using same
Inventor: MURAMOTO HISAHIRO
IPC: H01L21/027
Filed: 1990-04-23
Abstract: PURPOSE:To enable microfabrication by using a composition comprising polyorganosiloxane having aliphatic unsaturated groups, and polyorganohy- drogensiloxane containing hydrogen atom, and an additional reaction catalyst of a metal atom of group VIII of the periodic table. CONSTITUTION:The polyorganosiloxane composition to be used for the interlayer of the 3-layer resist comprises A the polyorganosiloxane having at least 2 aliphatic unsaturated groups each combined with a silicon atom in one molecule, and having a softening point higher than normal temperature, B the polyorganohydrogensiloxane having at least 2 hydrogen atoms each directly combined with a silicon atom in one molecule, and C the metal catalyst of group VIII of the periodic table. Since this composition is of a thermosetting resin type, there is no problem on dissolution at the time of coating with the upper layer and on formation of a mixed layer, and on dissolution at the time of developing the upper layer resist, thus permitting the thermosetting of the film to be executed by heat treatment at low temperature in a short time and not to produce by products at the time of hardening reaction, accordingly to easily form a hardened film without any crack.
Patent JP-H0841191-A (JP)
Title: Catalyst system for production of polycarbonate
Inventor: RARII AIBUISU FURAWAAZU
IPC: C08G64/24
Filed: 1995-05-01
Abstract: PURPOSE: To prevent the excessive use of phosgene in the production of a polycarbonate by using a phase transfer catalyst, such as tetrabutylammonium chloride, in combination with a methyl-t-amine as a condensation catalyst.  
     CONSTITUTION: A polycarbonate, a polyester, or its copolymer is made by condensing a bisphenol with phosgene by the interfacial process in the presence of an effective amount of a phase transfer catalyst comprising (A) a compound, such as tetrabutylammonium chloride, represented by the formula (wherein R is a 3-10C alkyl; R 1  is a 1-3C alkyl, R 2  is a 1 or 2C alkyl; R 3  is a 3-10C alkyl; Q is P or N; X is a halogen or OR 4  [wherein R 4  is a 1-18C alkyl or the like]; and (a) is 0 or 1) and a methyl-t-amine. According to this process, the hydrolysis of phosgene can be prevented, and therefore the synthesis can be performed by using a substantially stoichiometric amount of phosgene. It is desirable that 0.1-0.7 mol.% A and 0.003-0.02 mol.% of B based on the number of moles of the bisphenol are used. A phenolic chain terminator may be used in order to attain a desired molecular weight. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06298237-A (JP)
Title: Heat insulating container for instant food
Inventor: INABA KOICHI
IPC: B65D3/22
Filed: 1993-04-12
Abstract: PURPOSE:To provide a display space for small characters which is easily read and obtain a high heat insulating effect by a method wherein a gap is provided between a surface heat insulating plate cover and container main body without sealing between the heat insulating plate cover and container main body excepting the upper end edge and lower end edge of the surface heat insulating plate cover, and at one location of the surface heat insulating plate cover, a wide flat part is formed. CONSTITUTION:A gap 10 is provided without sealing a flat surface part 7 and a container main body 1 between the upper end edge 3 and lower end edge 11 of a surface heat insulating cover 2, and an air circulation is generated between the container main body 1 and surface heat insulating plate cover 2. Then, at one location of the surface heat insulating plate cover 2, a flat part 12 with a comparatively wide width is provided, and on the flat part 12, a printing consisting comparatively small characters is displayed. By this method, heat is always efficiently released between the container main body 1 and surface heat insulating plate cover 2, and an extremely favorable heat insulating effect can be obtained. Also, since the flat part 12 is wide, the display of character printing can be easily read.
Patent JP-S5230922-A (JP)
Title: Burner with combustion-hour indicator
Inventor: SATOU TSUYOSHI
IPC: F23N5/26
Filed: 1975-09-03
Abstract: PURPOSE:Indication of total number of combustion-hour in a burner to prevent lowering of combustive efficiency and the like previously.
Patent JP-H02287182-A (JP)
Title: Ultrasonic doppler type ground speed indicator
Inventor: KOBAYASHI HIROSHI
IPC: G01S15/60
Filed: 1989-04-28
Abstract: PURPOSE:To improve the SN ratio of a Doppler signal and therefore improve the accuracy of speed measurement by setting the wavelength of a sent ultrasonic wave signal to 2.6 - 3.4 mm. CONSTITUTION:Reception efficiency varies with the wavelength of the sent ultrasonic wave and becomes maximum when the wavelength is almost 2.8 mm. Further, the inclination of wavelength dependency is similar without reference to whether a road surface is uneven or flat and when the wavelength becomes shorter than about 2.6 mm, the reception efficiency decreases suddenly. Here, the speed indicator is constituted as shown in a figure and the frequency of the sent ultrasonic wave is compared with the frequency of a reflected wave which is received to calculates the ground vehicle speed from variation in frequency based upon Doppler effect. In this case, when the wavelength of the sent ultrasonic wave is set to 2.6 - 3.4 mm, the SN ratio of the Doppler signal is improved to improve the speed measurement accuracy.
Patent JP-H05150093-A (JP)
Title: Evaluation method for washing device
Inventor: TAKIZAWA YOSHIHARU
IPC: G01N15/10
Filed: 1992-04-27
Abstract: PURPOSE:To appraise correct washing force in the atmosphere without being influenced from the surface form of a sample by sticking particles to transmit signals by excitation energy on a sample to be washed, and detecting the signals transmitted from the particles by excitation energy. CONSTITUTION:A certain quantity of fluorescent particles 2 are stuck on the surface of a sample 1 to be washed before washing, and when ultraviolet ray 3 is irradiated from the oblique upside, fluorescence 4 is generated on the particles 2. This fluorescence 4 is detected with a detector 5, and the number of the particles is counted with a measuring instrument 6. Though dust 12 is stuck on the surface of the sample 1, fluorescence from the dust 12 due to ultraviolet ray 3 is hardly generated, and even if it is generated, the characteristic is hardly conformed to that emitted from the particles 2. Next, when the sample 1 is washed in a decided condition with a washing device to be appraised in the washing force, the particles 2 on the sample 1 is removed by the number corresponding to the washing force of the washing device. Thereafter, ultraviolet ray is irradiated, fluorescence due to remaining particles 2 is detected with the detector 5, and the number of particles is counted with the measuring instrument 6.
Patent JP-S61257684-A (JP)
Inventor: TANI MORITSUGU
IPC: D05B23/00
Filed: 1986-05-10
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-S5440923-A (JP)
Title: Air fuel ratio control equipment of internal combustion engine
Inventor: TAKADA SHIGETAKA
IPC: F02D33/00
Filed: 1977-09-07
Abstract: PURPOSE: To try easy adjustment of air flow, permitting to rotate in steps the valve body of control valve to a certain direction every time that the step-motor receives signal, through that the smaller the air fuel ratio, the larger relative period of opening the inlet.  
     CONSTITUTION: An exhaust gas sensor 6 outputs the detecting signal of electric potential corresponded to air fuel ratio of the mixture in accordance with discharge gas. A control circuit 7 sends drive signal that the smaller the air fuel ratio the larger relative period that the inlet 14 is opened to the step-motor 8. A rotor valve 10 is fixed to the shaft 11 in the step-motor 8, the inlet 14 is opened or shut mutually when the shaft rotates at a rotation of 1/8 in steps, the smaller the air fuel ratio, the larger relative period that the inlet 11 is opened. Consequently the air flow may be adjusted easily 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08302175-A (JP)
Title: Flame-retardant resin composition
Inventor: CHIBA TAKASHI
IPC: C08L51/02
Filed: 1995-05-01
Abstract: PURPOSE: To obtain a flame-retardant resin composition excellent in flame retardancy, heat resistance and impact resistance with excellent balance among physical properties and useful for applications in, e.g. electronic and electrical products and office automation machinery and as a material for various parts. CONSTITUTION: This flame-retardant resin composition comprises 100 pts.wt. resin component consisting of 1-99wt.% polycarbonate resin (A), 1-50wt.% graft copolymer (B) and 0-98wt.% thermoplastic resin (C) other than the components A and B and 1-50 pts.wt. phosphorus compound (D), wherein the total content of sodium and potassium present in the copolymer B is at most 200ppm, the content of magnesium therein is at most 15ppm, and the content of calcium therein is at most 1,000ppm.
Patent JP-H06297393-A (JP)
Title: Sheet member cutting device
Inventor: SOMA SATOSHI
IPC: H04N1/00
Filed: 1993-04-08
Abstract: PURPOSE:To reduce cost by using an inexpensive and versatile-used (sold on the market) cutter, permit the easy change of cutters without requiring a special tool, and cut a sheet at an optimum angle, and carry out the speedy change so that the distinct change time is easily judged. CONSTITUTION:When a sheet member cutting instruction signal is inputted into a control part 21, a driving signal is sent to a driving motor 17, which revolves in the normal direction. Through this normal revolution, a pulley 15 is revolved, and a changed cutter holder 12 having a cutter 11 connected with a wire W and a slidable part 13 shift in the direction of arrow A on a norses 18 side, and cut a sheet member P. After cutting the sheet member P, the driving motor 17 revolves reversely, and the changed cutter holder 12 having the cutter 11 connected with the wire W and the slidable part 13 return to the positions before the cutting, and are put into a waiting state.
Patent JP-H02286400-A (JP)
Title: Magnetic recording and reproducing apparatus and magnetic recording medium
Inventor: KACHI TADAYUKI
IPC: B42D15/10
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the forgery and alteration of data by making the reading discrimination of data possible but visual reading impossible, in the printing of the valid data part of a magnetic recording medium and that of the invalid data part thereof, by using ink due to the same magnetic material and changing the thicknesses of printing layers. CONSTITUTION:The coating thickness t2 of the valid data bits (a), (d) among the inherent data (a), (b), (c), (d) printed on the upper surface of a transaction data recording magnetic layer 6 is made larger than the coating thickness t1 of the invalid data bits (b), (c) and both coating thicknesses are controlled so as to obtain output such that the output signal of the valid data bits (a), (d) is equal to or more than the output signal of a slip end to make the discrimination of the output signal possible. The coating thickness difference t2-t1 between the valid data bits (a), (d) and the invalid data bits (b), (c) is several mum order and coating pressure difference is absorbed by the silver layer 7 applied to the entire surface of a magnetic card 1 and, therefore, it is impossible to visually discriminate between the valid data bits (a), (d) and the invalid data bits (b), (c).
Patent JP-H046691-A (JP)
Title: Bloch line memory element
Inventor: MARUYAMA YOJI
IPC: G11C11/14
Filed: 1990-04-25
Abstract: PURPOSE:To prevent the array period of a stripe magnetic domain from being restricted by a conductor for arraying the magnetic domain by arranging a linear conductor in the leading area of the 1st groove formed in a magnetic substance film. CONSTITUTION:The 1st and 2nd grooves 1, 6 are formed on a magnetic garnet film. The 1st groove 1 is prepared for arraying the stripe magnetic domain constituting a storage part, the 2nd groove 6 is prepared for linearly extending the magnetic domain at the time of inputting/outputting information and the 3rd and 4th grooves 7, 8 are formed around the 1st and 2nd grooves 1, 6. In order to array the stripe magnetic domain around the 1st groove 1, the linear conductor 2 is arranged in the leading area of the 1st groove 1 and the 2nd linear groove is arranged also in the reversed leading part of the 1st groove 1 so that respective positions are symmetrical about a line A-A'. Consequently, the array period of the stripe magnetic domain can be prevented from being restricted by the conductors for arraying the magnetic domain and thereby a Bloch line memory element with high density can be attained.
Patent JP-H04334922-A (JP)
Title: Joint of electrical power cable
Inventor: AIDA FUMIO
IPC: H02G1/14
Filed: 1991-05-13
Abstract: PURPOSE:To realize joint and termination of a power cable for improve workability and prolonging service life thereof. CONSTITUTION:An insulator 1 of a power cable 2 is removed to expose a conductor 7 and it is then inserted into a stress cone having an internal diameter which is smaller than external diameter of the power cable 2. A contact surface of the power cable 2 or stress cone 3 is coated with gelated silicone for the purpose of insertion. Moreover, better interface condition is ensured by coating, with the gelated silicone, an interface of a connecting part of the stress cone 3 and the stress cone for inserting the stress cone 3. Thereby, excellent lubrication can be obtained by coating of the gelated silicone and insertion can be done easily and effectively. In addition, since the gelated silicone stays between the stress cone 3 and power cable 2 and between the stress cone 3 and connecting part 4, maintaining the gelated condition for a long period of time, this silicone does not generate any voids and follows up thermal expansion of stress cone 3.
Patent JP-H09290773-A (JP)
Title: Front lower structure for automobile
Inventor: TSUKIDATE HIDETOSHI
IPC: B62D37/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve hot air discharging performance from the rear end parts of a left under cover and a right under cover. SOLUTION: The rear end edge positions of a left under cover 5 and a right under cover 6 are arranged in the laterally symmetric positions, and hot air inside a driving unit mounting room 1 is discharged from the rear end parts of the under covers 5, 6 uniformly laterally. By means of air spoiler parts 5a, 6a arranged in the rear end edges of the under covers 5, 6, negative pressure generating effect is improved, so that hot air discharging performance can be improved.
Patent JP-H05303115-A (JP)
Title: Liquid crystal display device
Inventor: NISHIKAWA RYUJI
IPC: G02F1/136
Filed: 1992-04-27
Abstract: PURPOSE:To prevent a display defect due to electrostatic discharge which is easily caused between terminal edges of a liquid crystal panel. CONSTITUTION:In a corner part of a glass substrate, a 1st terminal 51 is provided next to the outermost gate terminal 50, and a 2nd terminal 55 is provided next to the outermost drain terminal 54 sharing the corner part. At the 1st and 2nd terminals, the lower layer electrode 53 and upper layer electrode 57 of a capacitor are formed in the same processes with gate lines 32 and drain lines 42 respectively, and a gate insulating film material is provided as a dielectric between them to provide a capacitor for surge absorption.
Patent JP-S6426816-A (JP)
Title: Synchronous type optical scanner
Inventor: MAAKU RIOUKUSU
IPC: G01B11/00
Filed: 1988-05-02
Abstract: PURPOSE: To decrease the number of resolving elements by curving a couple of reflecting mirrors which are placed on the optical track of a scanning beam and then constituting a reference surface so that the surface of an object is approximated and adapted as much as possible. CONSTITUTION: This device has a rotary scanning means which scans a surface along a scanning line with a scanning light beam synchronously so as to generate three-dimensional information and includes >=2 rotary mirrors so as to receive the emitted light after the scanning. In this case, a couple of spherical or cylindrical mirrors 21 and 23 are used. Namely, when a flat fixed mirror is used, a cylindrical or spherical reference surface is as shown by a dotted line 25. As the radius of curvature of the fixed reflecting mirrors 21 and 23 is decreased from the flat surface, the diameter of the cylindrical (or spherical) reference surface increases. Then the radius of curvature of the reference surface becomes infinite at a certain point and a flat surface 27 is obtained. Consequently, the reference surface can be approximated and adapted to a target surface.
Patent JP-H04337549-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAMOTO YUKIHIRO
IPC: H04N5/7826
Filed: 1991-05-14
Abstract: PURPOSE:To equip the subject device with a control circuit for sending a reproducing starting command and a recording starting command to a reproducing circuit and a recording circuit respectively by the first operation from one operation button and sending alternately a recording standby command and the recording starting command to the aforesaid recording circuit by the operation after the first time. CONSTITUTION:The device is equipped with a 1st recording medium 11, a 2nd recording medium 12, a reproducing circuit part 13 for reproducing the 1st recording medium 11, a recording circuit part 14 for recording the 2nd recording medium 12, a control part 15 for controlling the reproducing circuit part 13 and the recording circuit part 14 and an operation part 16 for operating simultaneously the reproducing circuit part 13 and the recording circuit part 14.
Patent JP-S5632733-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIZUME TSUNEO
IPC: H01L21/265
Filed: 1979-08-23
Abstract: PURPOSE:To cover the surface of a semiconductor device by an Al film containing Al2O3 in a simple process, by performing heat treating and implantation of O2 ions simultaneously. CONSTITUTION:A wafter 1 is fixed 2 and tightly contacted to a support stand 3, and heated to about 300 deg.C by a heater 4. O2 ions are implanted into an Al film on the wafer 1 at, e.g., 30 KeV, and at about 1X10<16>/cm<2>. Then, a uniform Al2O3 film is formed only in the vicinity of the surface.
Patent JP-H02289491-A (JP)
Title: Method for growing thin filmlike crystal of compound semiconductor
Inventor: SUGIYAMA NAOHARU
IPC: C30B23/08
Filed: 1989-04-28
Abstract: PURPOSE:To grow a thin filmlike crystal of a compd. semiconductor having a prescribed rugged surface without causing unnecessary damage by forming a first atomic layer which is stably adsorbed on the surface of a crystal, further forming a second atomic layer which is unstably adsorbed on the first layer and selectively removing a prescribed range of the second atomic layer. CONSTITUTION:When a GaAs crystal layer having a rugged surface is grown on a GaAs crystal substrate, the substrate is irradiated with molecular beams of As to stabilize the surface with an atomic layer of As. A second atomic layer of Ga is formed on the atomic layer of As by irradiation with molecular beams of Ga and then Ga atoms not bonding to As atoms are removed with molecular or ion beams of hydrogen.
Patent JP-2000299203-A (JP)
Title: Resistor and manufacture thereof
Inventor: YONEDA NAOTSUGU
IPC: H01C17/06
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a resistor having highly accurate resistance. SOLUTION: This resistor is provided with a substrate 21, a pair of backside electrode layers 22 provided on both ends of the backside of the substrate 21, a pair of top surface electrode layers 23 provided on both ends of the upper surface of the substrate 21, a resistance layer 24 which is provided in such a manner that it is electrically connected to the pair of top electrode layer 23, a protective layer 26 provided at least covering the resistance layer 24, a pair of side face electrode layer 27 provided at least on a part of both end faces of the substrate 21, a pair of top surface electrode layer 23 and the backside electrode layer 22 in such a manner that the pair of top surface electrode 23 and the backside electrode layer 22 are electrically connected, a copper plated layer 28 provided covering the pair of backside electrode layers 22,  the top surface electrode layers 23 and the side face electrode layer 27, and an outer electrode plated layer 29 provided which covers the copper plated layer 28.
Patent JP-H01316542-A (JP)
Title: Rotary type balancer device
Inventor: PATORITSUKU JIEI BURUUNAA
IPC: F02B75/02
Filed: 1989-04-28
Abstract: PURPOSE: To lower the amount of axial vibration of a cylinder as much as negligible by including a counterbalance weight, a first mounting means for applying a fixed rotary shaft thereto, a second mounting means for applying a reciprocating movement thereto and the center of gravity of a counterbalance in a counter balance means. CONSTITUTION: A counterbalance means 18 has a counterbalance weight 19 and a first mounting means for defining a fixed rotary axis 34 and rotatably connecting the weight 19 to a crank chamber 6. The axis 34 is parallel to the axis 8 of a crank shaft and spaced sideward from one side surface of the axis 4 of a cylinder. A second mounting means rotatably connects the weight 19 to the crank shaft 7. A piston pin 36 defines a rotary axis 38 capable of reciprocating relative to the weight 19 and the weight 19 moves in a circular manner when a piston 5 reciprocates, This movement applies a force required for balancing the inertia force of the piston 5 and a connecting rod 9. The counterbalance means 18 neutralizes a vibration perpendicular to the axis 4.