baber/WOPTO huggingface dataset:
Patent JP-H02285993-A (JP)
Title: Dc brushless motor
Inventor: OKAMOTO SHINICHI
IPC: H02P6/16
Filed: 1989-04-25
Abstract: PURPOSE:To obtain a DC brushless motor having small noise at the time of external load variation by providing a load detector for detecting variation of an external load, and a control circuit for varying the conduction angle of a winding current so that a noise level becomes small in response to the output of the detector. CONSTITUTION:The outputs of Hall elements HU, HV, HW are respectively amplified by differential amplifiers 11, 12, 13, and compared with a zero level by comparators U8, U10, U12 to obtain a rectangular wave. Simultaneously, a rectangular wave in which 90 deg. phase is deviated is obtained by a phase shifter composed of capacitors C1-C3, resistors R27-R29, comparators U7, U9, U11. Further, a reference voltage to minimize a noise level at the time of loads and an output to be compared with a zero level are obtained via window comparators 21-23 composed of comparators U1-U6 and resistors R15-R26.
Patent JP-H08305028-A (JP)
Title: Resist
Inventor: MURAI SHINJI
IPC: G03F7/075
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a resist having photosensitivity, excellent in dry etching resistance and capable of forming a high precision pattern having satisfactory thermal stability. CONSTITUTION: This resist is made chiefly of polysilane having repeating units represented by general formula I or II.
Patent JP-2000299858-A (JP)
Title: Image signal processor and image signal processing method
Inventor: KONDO TETSUJIRO
IPC: H04N19/117
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To more properly detect image quality degradation such as mosquito distortion. SOLUTION: A block processing circuit 12 of this image signal processor receives an image signal obtained as a result of coding/decoding in compliance with the MPEG1 via an A/D converter 11. The block processing circuit 12 separates a supplied signal into two-dimensional image blocks. An output from the block processing circuit 12 is fed to a DCT circuit 13 and an ADRC circuit 14. The DCT circuit 13 applies discrete cosine transform to the received data and a low frequency component latch circuit 15, a horizontal high frequency component latch circuit 16 and a vertical high frequency component latch circuit 17 latch coefficients of low, horizontal high frequency and vertical high frequency components in DC coefficients respectively and absolute value variance calculation circuits 18, 19, 20 of the post-stage calculate absolute value variance of each coefficient.  A 1st flag denoting high possibility of occurrence of image quality deterioration such as mosquito distortion is outputted as a result of arithmetic processing such as threshold value processing on the basis of an output of each absolute value variance calculation circuit is outputted.
Patent JP-H08303474-A (JP)
Title: Sealing device
Inventor: SHIRAKI TOSHIHIKO
IPC: F16C33/78
Filed: 1995-04-28
Abstract: PURPOSE: To provide a sealing device in which a seal lip is sufficiently bonded to a rotational part in mounting, the seal space is not reduced, and sealing properties can be improved. CONSTITUTION: A seal member 1 is provided with an axial extending part 5 extending outward in the axial direction of a bearing K1 along the inner peripheral surface of an outer race G1, a bent part 10 extending to the root inward in the axial direction of the axial extending part 5, so bent as to project outward in the radial direction, and in contact with the outer race inner peripheral recessed surface 12, a bent part 6 provided with a radial extending part 11 in pressure-contact with an outer race stepped surface 13, and a cover part 7. The bent part 10 is brought in pressure-contact with a recessed surface 12 by pushing the axial extending part 5 by the caulking jig without inserting a caulking jig to the inside of the outer race 1, and the radial extending art 11 is brought in contact with the stepped surface 13 and is not moved.
Patent JP-S60248184-A (JP)
Title: Composite plasmid vector
Inventor: ISAWA HIROMI
IPC: C12N15/74
Filed: 1984-05-24
Abstract: PURPOSE:To obtain the titled vector capable of utilizing various kinds of restriction enzymes, by linking the plasmid pAMalpha1 of Streptococcus faecalis DS5 with the vector pACYC177 of Escherichia coli in a specific state. CONSTITUTION:The plasmid pAMalpha1 of Streptococcus faecalis DS5 (ATCC14508) and the vecto pACYC177 of Escherichia coli are enzymatically incised in a manner to include the tetracycline-resistant gene region (Tc) originated from pAMalpha1, ampicillin-resistant gene region (Amp), and both of the replication initiation region (Ori pAMalpha1), originated from pAMalpha1 and the replication initiation region (Ori 177) originated from pACYC177. The incised fractions are linked together inserting a poly-linker having the recognition sites of the restriction enzymes EcoRI and HindIII between the fractions.
Patent JP-H02282590-A (JP)
Title: Fitting and partition with variable opening/closing positions
Inventor: KITAMURA JIRO
IPC: E06B9/06
Filed: 1989-04-25
Abstract: PURPOSE:To easily change opening/closing positions by doubly arranging rails consisting of a ceiling rail and a floor rail as an inside rail and an outside rail, and arranging a guide rail and a storage rail divergently from them. CONSTITUTION:A ceiling rail and a floor rail are installed on a ceiling and a floor, and panel bodies 2 and 2 such as a sliding door or a shutter are travelably arranged between both rails. The rails are doubly arranged as an inside rail 3a and an outside rail 3b, and a guide rail 3c branched from both rails 3a and 3c and connecting them and a storage rail 3d storing panel bodies 2 and 2 are provided. Opening/closing positions of a sliding door and a shutter or the like can be easily changed after they are once installed.
Patent JP-H08303830-A (JP)
Title: Ventilating port member and applying method thereof
Inventor: SHIMIZU KOJI
IPC: F24F7/10
Filed: 1995-04-28
Abstract: PURPOSE: To provide a ventilating port member having a water cutting plate for dropping contaminated water apart from a wall without spoiling the outer wall of a building. CONSTITUTION: Remaining of the flowdown trace of dirty water on a wall surface is prevented by a method wherein the dirty water, produced by dissolving the dirt of exhaust gas from the ventilating port of a gallery plate 4 or dirt of deteriorated calking between the side surface of a range hood 8 and a wall surface into rain water, is separated from the wall surface by a water cutting plate 7 provided with a large angle of inclination from the hood 3 into right and left directions.
Patent JP-H06316040-A (JP)
Title: Manufacture of laminate
Inventor: HORIBATA SOICHI
IPC: B32B27/04
Filed: 1993-05-06
Abstract: PURPOSE:To obtain a laminate wherein a warped quantity is small by a method wherein in a laminate wherein a long laminate is laminated on a long resin impregnated base material by heating without pressurizing, an inorganic filler amount of resin in the resin impregnated base material is set not more than a specific rate of a core part in front and rear parts of the resin impregnated base material. CONSTITUTION:In order to manufacture a laminate applied to an electronic apparatus or the like, a long laminate wherein a long metal foil is laminated on the upper surface or a lower surface in a required number of sheets of long resin impregnated base materials is continuously laminated by heating without pressurizing, and cut to a required size thereafter. In that case, an inorganic filler quantity of the resin in the resin impregnated base material is set not more than 1/2 of a core part in front and rear parts of the resin impregnated base material. Further, structure of the inorganic filler of the front and rear parts is different from that of the core part. Furthermore, after cutting the long laminate, it is after cured. Thereby, laminate having a small warped amount is obtained.
Patent JP-H08296545-A (JP)
Title: Vertical shaft water turbine
Inventor: KOMATSU KATSUHIRO
IPC: F03B11/00
Filed: 1995-04-28
Abstract: PURPOSE: To allow only a water turbine body to be independently disassembled/ assembled without removing a generator so as to reduce a construction cost, required for the disassembly inspection of a vertical shaft water turbine, by a large margin. CONSTITUTION: A vertical shaft water turbine is provided with a generator 8 above a water turbine body 1 installed underground. A carry-in/out path 2 is provided below the water turbine body l in such a way as to be able to carry-in/out the members of the water turbine body to the ground, and the members of the water turbine body 1 are fitted/removed to be carried in/out from the carry-in/out path 2.
Patent JP-H02283259-A (JP)
Title: Preparation of acidic o/w type emulsified food using bean milk
Inventor: HIBI KOKICHI
IPC: A23L27/60
Filed: 1989-04-25
Abstract: PURPOSE:To prepare the subject, low fats, low calorie and cholesterol-free food having a soft taste and texture by adding a vinegar, a juice, vegetable fats and oils, vegetables, etc., to a bean milk heated at a specific temperature for a specified time and subsequently homogeneously emulsifying the mixture. CONSTITUTION:A bean milk is heated at 75-100 deg.C for 10min and preferably mixed with cyclodextrin to remove the smell of the bean milk. The treated bean milk is mixed with a vinegar, a juice and a kind of more of vegetables, stabilizers, emulsifiers, saccharides, seasonings spices, coloring agents, flavors, etc., and gradually with vegetables fats and oils, followed by emulsifying the mixture to prepare the objective food.
Patent JP-H04335019-A (JP)
Title: Continuous production of vinyl ester resin
Inventor: KITAZAWA SEIICHI
IPC: C08F222/16
Filed: 1991-05-10
Abstract: PURPOSE:To continuously produce a vinyl ester resin excellent in storage stability. CONSTITUTION:A vinyl ester resin excellent in storage stability is continuously produced at a high efficiency with only a little variation in quality by flowing a liq. reaction mixture contg. an epoxy resin and an ethylenically unsatd. monobasic acid as the essential components through tubular reactors 2, 3, 4, and 5 having stationary mixing elements installed therein to thereby react the mixture.
Patent JP-S58221614-A (JP)
Title: Manufacture of pipe body having sealed annular space between internal and external circumferential walls
Inventor: ISOBE KUNIO
IPC: B21C37/22
Filed: 1982-06-19
Abstract: PURPOSE:To obtain a pipe body for heat insulation which has sealed annular space between an internal and an external circumferential wall by welding both end surfaces of the pipe in abutting relation while bending both ends outward to inward. CONSTITUTION:Dies 12 are brought into contact with both ends 11a of one metallic pipe 11. The dies 12 are pressed as shown by arrows to make both ends 11a of the metallic pipe 11 abut to each other while turning both ends 11a of the metallic pipe 11 inside out. In another way, both ends 11a while bent inward abut to each other. The space 11d formed between the internal circumferential wall 11b and external circumferential wall 11c is evacuated and the abutting parts of both ends 11a are welded to form a pipe body 21 having the sealed annular space. A necessary number of the pipe bodies 21 are fitted lengthwise around a supply pipe for high or low temperature fluid to perform heat insulation, etc., of the supply pipe.
Patent JP-S60250554-A (JP)
Title: Battery case
Inventor: YAGIYUU YASUSABUROU
IPC: H01M2/02
Filed: 1984-05-25
Abstract: PURPOSE:To make the reflected light from a carved marking section into an irregular reflection state, increase its visibility, and improve the quality of the carved marking by specifying the surface roughness of part of the bottom section or part of the groove side section of the carved marking. CONSTITUTION:When a battery case is to be carved with a marking, the pedestal type top section or the wedge side of a convex carved marking is roughened so that the surface roughness is made 0.2-2mumRa, thereby the surface roughness of the groove bottom section of the case is made 0.2-2mumRa. When quenched carbon steel is used as a marking press metal, for example, the surface of the pedestal type top section or the wedge side is roughened by chemical etching or discharge machining. Then, even if electrolytic nickel plating or displacement plating for rust prevention is applied, the surface roughness is preserved and the visibility of the carved marking is improved.
Patent JP-S62261362-A (JP)
Inventor: ASANO CHIKU
IPC: A61F5/058
Filed: 1986-05-08
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-S61264481-A (JP)
Title: Graphic display device
Inventor: SAOTOME HIROSHI
IPC: G06F3/153
Filed: 1985-05-20
Abstract: PURPOSE:To rewite a pattern at a high speed by confirming a pattern which requires rewriting and rewriting this pattern only. CONSTITUTION:A CPU 12 transmits a parameter showing the graphic attributes (segment, circle, are, character string) and a parameter showing the position of a pattern to a display controller 14. The controller 14 writes a pattern to a display memory 15 according to both parameters. Then the CPU 12 displays the memory 15 on a display 16 as shown in the diagram. In this case, a subject designating mechanism 12-1 which designates an editing subject pattern is provided on the display 16 together with a discriminating mechanism 12-2 provided on the display 16 together with a discriminating mechanism 12-2 which discriminates a certain rectangular range including said editing subject pattern on a pattern producible area, an erasing mechanism 12-3 which erases said editing subject pattern, and a display mechanism 12-4 which displays a pattern included in or crossing said rectangular range.
Patent JP-S61264895-A (JP)
Title: Speaker device
Inventor: KURAMOCHI JINICHI
IPC: H04R1/34
Filed: 1985-05-20
Abstract: PURPOSE:To enable the adjustment of middle/high-pitched sound by providing a protecting screen which is put in two segmenting to non-dense/dense at the front plane of a middle/high-pitched sound speaker unit and making the protecting screen in such a way that it can turn freely centering on the sound axis of the middle/high-pitched sound speaker unit. CONSTITUTION:By driving each of the vibrating systems of speaker units for low-pitched sound and for middle/high-pitched sound with inputting voice, sound wave is emitted from these speakers. The protecting screen 21 is provided at the front plane of the middle/high-pitched sound speaker. The screen 21 is put in two, for example, to right and left with segmenting its mesh to two kinds of non-dense and dense and at its peripheral part, for example, a gasket 22 which is formed with soft raw material, such as rubber, in a ring shape is attached. The gasket 22 turns freely the outer periphery of the groove on a speaker frame 5 provided in a shape to fit in and it is connected to the frame 5 at a stopped position. Thus, the response of the middle/high-pitched sound can be adjusted.
Patent JP-H043951-A (JP)
Title: Semiconductor tester
Inventor: TAMURA KAYOKO
IPC: G01N23/227
Filed: 1990-04-20
Abstract: PURPOSE:To inspect the surface forms of semiconductor devices as well as to specify their constituents, by letting a focussed-ion beam device have an analyzing function. CONSTITUTION:A primary ion beam 2 generated by an ion source 1 passes a mirror cylinder 3, and reaches a semiconductor device 6 fixed on the sample stage 5 in a sample chamber 4 to scan the device in an area similar to the screen of a picture image display 10. As a result, secondary electrode 7 are emitted from the surface of the semiconductor device 6. These secondary electrons 7 are detected by a detector 8. The detector output is converted into a video signal by a signal processor 9, and it is displayed on the picture image display 10. A location on the screen is specified to determine the material of the corresponding area of the device. A primary electron beam 12 generated by an electrode gun 11 irradiates that area on the semiconductor device 6 fixed on the sample stage 5 in a sample chamber 4, and as the result characteristic X-rays 14 are emitted from the surface of the semiconductor device 6. These characteristic X-rays 14 are detected by a detector 15, and its output is converted by a signal processor 16 and is displayed on a picture image display 17.
Patent JP-S5632328-A (JP)
Title: Zirconium oxide refining method
Inventor: NAKAYAMA SHINJI
IPC: C01G25/02
Filed: 1979-08-21
Abstract: PURPOSE: To obtain high purity ZrO 2  without worsening the working environment by bringing baddeleyite heated to a specified temp. into contact with the sublimed gas of NH 4 Cl.  
     CONSTITUTION: Baddeleyite as starting material for ZrO 2  and NH 4 Cl are mixed and heated to 400W1,400°C to sublime the NH 4 Cl, and impurity oxide in the baddeleyite is converted into chloride with the sublimed gas. The chloride is then removed by washing to obtain high purity ZrO 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5533848-A (JP)
Title: Mounting method of composite type temperature sensing magnetic body
Inventor: AKITA HIDEKI
IPC: B22D2/00
Filed: 1978-09-01
Abstract: PURPOSE: To hold securing of the captioned magnetic body to casting mold well by fitting the composite type temperature sensing magnetic materoal of the specified shape bonded with copper on one side into the casting mold gap of the size of this magnetic body with consideration being taken for its thermal expansion by way of high temperature solder and allowing the solder to cool.  
     CONSTITUTION: In mounting the temperature sensing magnetic body 1 of the in- casting-mold- level detector to the outside wall surface 4 of the casting mold, copper 2 is bonded and integrated by means of solder 3 or the like of high adhesion strength to one side of the magnetic body 1 and, e.g., the magnetic body 1 side is fabricated to 15.16mmϕ and the copper 2 side to a truncated conical shape of 14.5mmϕ and height 1.5mm. As the mounting hole of the foregoing magnetic body 1 of the outside wall surface 4 of the casting mold, a hole 5 of 15mmϕ and depth 1.5mm is worked by taking thermal expansion into consideration. Next, the hole 5 is heated to 250 to 250°C to expand its diameter to 15mm+δ, thence high temperature solder 6 is melted and the magnetic body 7 of ordinary temperature is driven and is allowed to cool of itself. In this way, the adhesion strength is increased by the compressive stress owing to shrinkage of the mounting hole 5 and the adhesion strength is stabilized in follow up to the temperature rise of the casting mold. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63274631-A (JP)
Title: Stabilizing method for ferrous aqueous solution
Inventor: MUTO HIDEO
IPC: A61L9/01
Filed: 1987-05-01
Abstract: PURPOSE:To safely and inexpensively prevent precipitation in an ferrous aq. soln. and to stabilize it by adding ferric ions and tartaric acid or citric acid to the ferrous aq. soln. at a specific ratio. CONSTITUTION:10-35% ferric ions and 20-100wt.% tartaric acid or citric acid of the ferrous ions are added into the ferrous aq. soln. being an aq. soln. of ferrous sulfate, ferrous chloride, etc. Hence, the shelf life of the ferrous aq. soln. can be remarkably prolonged. When the ferrous aq. soln. is employed as a deodorant, the tartaric acid and citric acid can be used (II) without giving any hindrance to the use of ferrous ions as a deodorant. In addition, as the source of the ferric ions, an aq. soln. of ferric sulfate, ferrous chloride, etc., are employed.
Patent JP-S62262175-A (JP)
Title: Transaction processor
Inventor: ICHIHASHI MASAZUMI
IPC: G06F12/14
Filed: 1986-05-08
Abstract: PURPOSE:To enable data to be updated keeping secrecy, by registering plural password codes corresponding to degrees of the secrecy, and permitting the update of the data corresponding to the password code, only when the code is inputted. CONSTITUTION:The storage area of a memory 7 is formed with an enciphering key data storage area which enciphers the input password number of a PIN pad 5, or the data of a communication module 8, and a password code storage area. Furthermore, the password code storage area is formed with three password code areas corresponding to the secrecy. By depressing a keyboard 3, and inputting the password code from the pad 5 according to the display of a display apparatus 4, a CPU2 decides coincidence between the password code and the password codes stored in the three password code areas. And an enciphering key data is updated by inputting the data from the board 3. In this way, it is possible to update the data keeping the secrecy.
Patent JP-H05297983-A (JP)
Title: System operation protective device for electronic equipment with packaging mechanism for hard disk pack
Inventor: TAKEGUCHI KOUICHIROU
IPC: G06F1/16
Filed: 1992-04-24
Abstract: PURPOSE:To perform the disconnection control of a system power source after system reset by surely detecting the dismounted state of an HDD pack while a system is operated before the circuit of the HDD pack is cut off without applying burden on a main CPU which performs system control. CONSTITUTION:A power source control processor 44 monitors the dismounted state of the HDD pack from a pack reflection signal(PRS) and the output signal of a pack switch 53 in a power control processing routine including power source state control. When a state where the HDD pack is dismounted from a pack housing part is confirmed by the output signal of the pack switch 53 and a state where the HDD pack is connected to a pack connector by the pack reflection signal(PRS), system reset processing is requested to the main CPU, and the disconnection control of the system power source is performed compulsorily according to the completion of the reset processing.
Patent JP-S59231514-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHARA SHIYOUICHIROU
IPC: G09F9/00
Filed: 1983-06-13
Abstract: PURPOSE:To obtain a display device which is little affected by external temperature environment and operates stably by installing a liquid crystal display element airtightly in a vacuum tube or pressure reduction tube which has a transparent display surface. CONSTITUTION:The liquid crystal display element 6 is set fixedly on a circuit board 7, and this display element 6 and circuit board 7 are connected together electrically through a rubber connector 8. The circuit board 7 is connected to an external driver electrically through a lead-out line 9, and the vacuum tube or pressure reduction tube 10 having the transparent display surface is used and provided with a sealing plug 11 such as a hermetic seal or resin seal. Consequently, the liquid crystal display element 6 is installed airtightly in the vacuum or pressure reduction tube 10, so thermal conduction by air or various gases is cut off to prevent temperature variations of the liquid crystal display element 6 strictly.
Patent JP-H047309-A (JP)
Title: Dispersant for water-soluble copolymer and method of emulsion polymerization using the same
Inventor: KATO NAOYUKI
IPC: C09K23/52
Filed: 1990-04-24
Abstract: PURPOSE:To prepare the title dispersant useful for the emulsion polymn, of an unsatd. monomer mixture contg. N-alkylol(meth)acrylamide by adding an alkali to a specific copolymer to make it water-sol. CONSTITUTION:An alkali (e.g. NaOH) is added to a copolymer comprising 1-40wt.% monomer units derived from a monomer selected from the group consisting of (meth)acrylamide, an N-alkyl deriv. of (meth)acrylamide, and an N-alkylol deriv. of (meth)acrylamide, 3-40wt.% monomer units derived from a 3-5C ethylenically unsatd. carboxylic acid, 96-50wt.% monomer units derived from a monomer selected from the group consisting of a 1-9C alkyl (meth) acrylate, a vinyl arom. compd., a vinyl halide, (meth)acrylonitrile, and a vinyl satd. carboxylate, and 0-10wt.% other monomer units to thereby make the copolymer water-sol, thus giving the title dispersant. In the presence of the dispersant, an unsatd. monomer mixture contg. 0.5-8omegat.% N-alkylol(meth) acrylamide is emulsion-polymerized.