baber/WOPTO huggingface dataset:
Patent JP-S6315170-A (JP)
Title: Space filter applied speed sensor
Inventor: HARIGUCHI MASAO
IPC: G01P13/04
Filed: 1986-07-07
Abstract: PURPOSE:To detect a speed from zero with high accuracy, by a method wherein the frequency signal proportional to a moving speed obtained by a space filter is differentially amplified to be inputted to a PLL circuit element and a moving speed is detected from the oscillation output of said circuit element to detect both of a speed and a direction. CONSTITUTION:When an article 5 to be measured moves on a space filter 1 in the direction shown by an arrow, switch circuits 7 are successively changed over from A-C and comes to G1, G2, G3, G4 to result in that a signal having the same phase as scanning order is changed over and a signal S becomes lower than frequency FP at the time of stopping. Therefore, the phase comparator 21 in a PLL circuit element 11 detects the phase difference between two input signals and the output frequency FPLL thereof is increased with respect to VCO23. When FPLL=4(FP+FX) (wherein FX is the output frequency of a differential amplifier) is formed, both of signals S, Q become FP in fundamental frequency and the PLL circuit becomes stable.
Patent JP-S5948634-A (JP)
Title: Bending strength tester for fine ceramics
Inventor: KOGA TADASHI
IPC: G01N3/20
Filed: 1982-09-13
Abstract: PURPOSE:To enable the measurement in a handy, efficient and highly accurate manner by arranging a vertically movable press mechanism, a rotary table for carrying and fixing a plurality of test pieces and rotary driving mechanism for moving the press mechanism vertically. CONSTITUTION:A portal frame 2 is erected on the body 1 and a press mechanism 4 is mounted between right and left spiral shafts 3 supported rotatably in a pair of right and left frames. A rotary table 18 is so arranged to carry and fix a plurality of test pieces. A rotary shaft at the center of the rotary table 18 is interlocked with a rotary drive mechanism having a rotary drive motor. With such an arrangement, bending strength of fine ceramics can be tested in a handy, efficient and highly accurate manner.
Patent JP-H04358146-A (JP)
Title: Photochromic photosensitive material and laminate
Inventor: IRIE MASAHIRO
IPC: B32B27/18
Filed: 1991-06-04
Abstract: PURPOSE:To improve a light resistance characteristic and to prevent the detefioration by long-term photoirradiation by incorporating a spirooxazine compd., nitroxy free radicals and a specific ratio of a UV absorbent and high- polymer material into the above material. CONSTITUTION:This material has a photochromic photosensitive layer 2 between at least two sheets of transparent substrates 1 and 4. This photochromic photosensitive material is constituted by incorporating the spirooxazine compd., the nitroxy free radicals, UV absorbent and the high-polymer material therein. In addition, the UV absorbent is incorporated therein in the amt. to shut off 30 to 90% of light of 350nm of incident light. The UV absorbent has absorption at <=400nm wavelength. Namely, the formation of undesirable compds. in the photochromic photosensitive compsn. essentially consisting of the spirooxadine compd. and the high-polymer material at the time of coloration and clecoloration reaction is prevented if the specific amt. of the UV absorbent is incorporated together with the nitroxy free radicals into this compsn.
Patent JP-H0452244-A (JP)
Title: Permanent magnet alloy
Inventor: HASEBE AKIO
IPC: H01F1/058
Filed: 1990-06-20
Abstract: PURPOSE:To improve the magnetic properties in a permanent magnet alloy by substituting Pr for a part of Sm in an Sm2Co17 series magnet and Ti for a part of transition metals. CONSTITUTION:This permanent magnet alloy is a one expressed by the chemical formula and contg. Pr and Ti as essential elements. In the formula, R denotes Sm or other rare earth elements including Y together with Sm (excluding Pr) as well as, by atom, (x)1=11 to 13.5%, (x)2=25 to 85%, (x)3=1 to 45%, (x)4=1 to 8.5%, (x)5=0.5 to 8%, (y)=0.1 to 0.8 and (z)=0.1 to 0.8 are satisfied. This magnet shows more excellent properties in Br, (BH)MAX and IHC than those of a conventional Sm2Co17 series magnet.
Patent JP-S5585679-A (JP)
Title: Rust inhibitor
Inventor: KUSUMOTO HIDETO
IPC: C10N30/12
Filed: 1978-12-25
Abstract: PURPOSE: To provide a rust inhibitor based on a 20W60C α-olefin-maleic anhydride copolymer with a specified wt. average molecular wt. which inhibitor has solubility in oil solvent, is firmly adsorbed on a metal surface, and can exhibits a superior rust preventing effect.  
     CONSTITUTION: Maleic anhydride and 20W60, pref. 35W50C α-olefin are copolymerized in a molar ratio of 1W2, pref. 1.2W1.4 to obtain a copolymer with a wt. average molecular wt. of 2000W30000, pref. 5000W20000, and using this copolymer as a principal component a rust inhibitor is prepared. A product obtd. by hydrolytic ring-opening of the copolymer or a salt of the product may be used as the principal component. This inhibitor is dissolved in oil such as mineral oil or grease by 0.1W 0, pref. 0.5W5% and used as rust preventing oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57147431-A (JP)
Title: Plasma gas phase method
Inventor: YAMAZAKI SHIYUNPEI
IPC: C01B33/02
Filed: 1981-10-06
Abstract: PURPOSE: To obtain a semi-amorphous semiconductor, by preparing a silicon semiconductor with an amorphous or semi-amorphous structure from polysilane to form a coating film rapidly at a low temp.  
     CONSTITUTION: In the plasma gas phase method, when polysilane is introduced into a reaction system kept under reduced pressure below one atm and induction energy is applied thereto, a semiconductor having a coating film based on silicon with an amorphous structure or microcrystalline semi-amorphous structure is formed on a substrate surface. Since this semiconductor has a crystal structure similar to that of a single crystal and is dense, it is excellent and the coating film can be formed rapidly at a low temp. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6314587-A (JP)
Title: Television transmission system
Inventor: SHIBATA HIROSHI
IPC: H04N7/00
Filed: 1986-07-07
Abstract: PURPOSE:To improve a vertical resolution and to correct the rapid movement of a picture by displaying the pictures of all scanning lines for every one field with a non interlace system, obtaining the sum, the difference signals of the adjacent scanning lines and reading at a speed half the speed at the time of writing. CONSTITUTION:The TV camera 10 of a transmission side 1 scans a horizontal scanning line with a frequency twice a horizontal synchronizing frequency, thereby, the picture is obtained one by one every 1/60 seconds. The video signal of the non-interlace system of R, G, B is converted into Y, (R-Y), (B-Y) signals, A/D converted 11, and delayed 12. The delayed signal and a signal which is not delayed are fed to an addition circuit 13, a subtraction circuit 21, the two adjacent signals of the respective scanning lines are added and subtracted and the output is respectively stored in line memories 14, 22. Herein, a reading speed is half a writing speed, the reading of every other scanning line is carried out and an odd number th and an even number th signal is fed to a receiving side 3 through a transmission system 4. Then, the picture of an ordinary skip scanning system is obtained by a receiver 39 in a substatially opposite direction and order in the receiving side 3.
Patent JP-S6169758-A (JP)
Inventor: ROBAATO ETSUCHI UORENBAAGU
IPC: C10M133/18
Filed: 1985-07-19
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-H08333208-A (JP)
Title: Acaricide composition
Inventor: NAKANO YUUKI
IPC: A01N57/12
Filed: 1995-06-02
Abstract: PURPOSE: To obtain an acaricide composition capable of exhibiting excellent controlling effect against mites, having a synergistic effect, accordingly showing high activity even at such a low dose as it cannot be active in the single application of a compound, especially able to control even the mites which have acquired resistance against acaricides and at the same time having high safety against crops. CONSTITUTION: This composition contains dimethyl-1,2-dibromo-2,2-dichloroethyl phosphate and at least one kind selected from S-4-phenoxybutyl dimethylthiocarbamate, 1-[4-(2-chloro-α,α,α-trifluoro-p-tolyloxy)-2- fluorophenyl]-3-(2,6-difluorobenzoyl)urea, S,S-6-methylquinoxaline-2,3-diyl dithiocarbonate, 3-(2-chloro-6-fluorophenyl)-5- 4-[(3-cloro-5-trjfluorometylpyridin-2- yl)oxymethyl]phenyl}-1-methyl-1H-1,2,4-triazole and 4-(4-tert-butyl-2- ethoxyphenyl)-2-(2,6-difluorophenyl)-4,5-dihydroxazol as active components.
Patent JP-2000354342-A (JP)
Title: Manufacture of magnet motor, and sealed compressor provided therewith
Inventor: HATTORI MAKOTO
IPC: H02K1/27
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent decline in magnetic flux and the production of electromag netic sounds by expanding the peripheral walls of the holes for permanent magnets of a rotor toward the insides of the holes after permanent magnets are inserted into the holes. SOLUTION: Holes 116 for permanent magnets and rivet inserting holes 124 are alternately and closely formed in a core 106 with narrow iron portions 106b in between. When a rivet 123 is inserted into each rivet inserting hole 124, the rived 123 pushes the peripheral wall of the large-diameter section of the hole 124, and the peripheral wall 115a of the hole 116 for permanent magnet 116 receives a pressure and forms an expanded section 106c. The expanded section 106c surely fixes a permanent magnet 107. Therefore, generated magnetic fields are stabilized and decline in magnetic flux and the production of electromagnetic sounds can be prevented.
Patent JP-H106330-A (JP)
Title: Continuous kneader
Inventor: MINATO RYOTA
IPC: B29B7/48
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To achieve the miniaturization of an apparatus and the shortening of a line between a kneader and a gear pump. SOLUTION: In a continuous kneader, a rotor 5 is housed in the kneading chamber 4 formed to a housing 1 in a freely rotatable manner and the throttle device 8 adjusting the gap between the outer peripheral surface of the rotor 5 and the inner peripheral surface of the kneading chamber 4 is provided. In this case, the diverter 17 for discharging the kineading material in the kneading chamber 4 is provided to the throttle device 8 or on the upstreams side of the throttle device 8.
Patent JP-H11352326-A (JP)
Title: Double refractive diffraction grating type polarizer and its production
Inventor: OBA AKITOMO
IPC: G02B5/32
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a double refraction diffraction grating type polarizer which is large in sepn. angle between polarized light rays. SOLUTION: This polarizer is constituted by bonding two double refraction diffraction gratings 116, 117 formed of the gratings of proton exchange regions 12 and phase compensation films 13 on a lithium niobate substrate on the grating surfaces, thereby, the depth of the proton exchange regions and the thickness of the phase compensation films are made readizable at about half those of a conventional products. Consequently, the polarizer of the diffraction type allowing the narrower pitches of the grating periods and having a large sepn. angle between the polarized light rays can be realized and manufactured without being affected by the transverse diffusion of proton exchange.
Patent JP-H0917139-A (JP)
Title: Gimbal assembly of magnetic head suspension
Inventor: AMANURAA KAAN
IPC: G11B5/48
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a gimbals assembly in a magnetic head suspension which is low in rolling rigidity and pitching rigidity, high in lateral rigidity and inexpensive to manufacture. SOLUTION: A slider holding a magnetic converter is mounted to a finger part 36 in the vicinity of a front end of a flexure 14. A dimple 38 is formed at an upper surface of the finger part and pressed to a load beam 12 to be a pivotal fulcrum. The flexure having a plurality of cutout parts 52, 54, 56, 58 therein is in the shape of a truss. Stilt parts 60, 62, 64, 66, 68, 70 are formed between the cutout parts and between the cutout parts and side edges of the flexure. The stilt parts are slender and have an almost equal width. A middle section of the flexure is wider than each and section and therefore, the flexure is schematically a rhombus. Owing to the arrangement of the cutout parts and stilt parts, the flexure is low in rolling rigidity and pitching rigidity and high in lateral rigidity.
Patent JP-H11354920-A (JP)
Title: Thermocompression bonder
Inventor: HIROSE TAKAYUKI
IPC: H01L21/60
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To shorten a cooling time of a thermocompression head and to enhance productivity. SOLUTION: A heater tool holder 44 made of a metal is fitted on a retaining block 42. A heater tool 50 is fitted in a meshing groove 49 which is provided on a lower surface of the heater tool holder 44 via an insulation member 48, and both ends of this heater tool 50 are connected electrically to a power supply block 52. A water supply hole 45 is provided in the heater tool holder 44 to have a cooling function.
Patent JP-S5785350-A (JP)
Title: N-acyl-acid amide compound
Inventor: IKEUCHI SATORU
IPC: C07C325/00
Filed: 1980-11-13
Abstract: NEW MATERIAL:A compound of formula I(X 1  is a nonmetallic atomic group necessary for forming a 5W6-membered aromatic ring; Y is a biWtrifunctional group capable of forming an electron attractive group of formula II; X 2 , X 3  and X 4  are H or  monofunctional organic group; R 1  is bifunctional organic group having one C in the  linking chain; m 1  and m 2  are 1 or 2; at least one of a substitutent on the carbon atom  in R 1 , substituent linked to the aromatic ring in X 1  and X 2 , X 3  and X 4  has a group useful for the photography).  
     EXAMPLE: The compound of formula III.  
     USE: A compound, capable of releasing a diffusible photographically useful reagent, nondiffusible under alkaline conditions, and having the diffusibility under readucing conditions and releasing the photographically useful reagent.  
     PROCESS: A compound of formula IV is reacted with a compound of the formula X 2 COX 5   (X 5  is halogen, e.g. chlorine), etc. to give the compound of formula I. The compound  of formula I in which X 3  is a photographically useful group particularly has improved diffusibility of the photographically useful reagent, speeds up the processing on  using for the diffusion transfer process and prevents the deterioration of the reagent  and the constituent layer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5965747-A (JP)
Title: Method of cytodiagnostically inspecting epithelial cell and centrifugal separation chamber for executing the method
Inventor: GIYUNTERU EBERURE
IPC: G01N33/50
Filed: 1983-09-02
Abstract: A centrifuge chamber for cytodiagnostic investigation of epithelial cells contained in a sample, wherein a cell suspension investigated is placed in a first bore of a sample chamber containing a plurality of bores disposed parallel to one another and subjected to a centrifuging process. During a centrifuging process, the sample fluid is separated into a proximal fraction and a distal fraction, and the proximal fraction is then separated by the centrifuging process so that it is transferred via a flow connection provided between the first and second bores, into the second bore. In addition to automatic separation of the proximal and distal fractions during the centrifuging process, it is also possible to perform a staining procedure during the centrifuging process. The result of the process is a slide, having at least two different slide fields, whereby the slide field associated with the first bore is coated with the epithelial cells to be investigated and then stained, while the slide field associated with the second bore is stained as a control field, likewise during the centrifuging process.
Patent JP-H11347615-A (JP)
Title: Plate thickness controller
Inventor: MORI MASATSUGU
IPC: G05B15/02
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To precisely control a plate thickness by obtaining an inlet side speed in conformity with a constant mass flow theory from an outlet side speed, an inlet side plate thickness and an inlet side speed of a rolling material through arithmetic operation and conducting the plate thickness control of a rolling mill. SOLUTION: A rolling material 2 is rolled by a rolling mill 3 in an arrow mark 1 direction. An inlet side plate thickness Hin of the rolling material 2 is measured by an inlet side plate thickness meter 6. An outlet side plate thickness (h) of the rolling material 2 is measured by an outlet side plate thickness meter 11. An outlet side speed Vout of the rolling material 2 is obtained by the number of rotations of an outlet side bridle roll 5. By an inlet side speed detection circuit 12, an inlet side speed Vin =(h/Hin )×Vout is calculated to obtain an inlet side speed Vin . The inlet side speed Vin is introduced into an FFAGC arithmetic part 9, rolling reduction force required for rolling is generated to a hydraulic rolling reduction device 10 to conduct plate thickness control.  An outlet side plate speed meter to measure the outlet side speed Vout of the rolling material 2 is provided, when controlling by using this data, the error due to slip, or the like of the outlet side bridle roll 5 are desirably eliminated.
Patent JP-S645456-A (JP)
Title: Preparation of frozen 'tempura'
Inventor: NAGAI KIYOHIRO
IPC: A23L5/10
Filed: 1987-06-26
Abstract: PURPOSE:To enable cooling processing with tasty texture similar to that of ordinary 'TEMPURA' (Japanese deep-fried food), by treating 'TEMPURA' materials having coating with hot water, hot steam or roasting under specific condition and freezing the resultant materials. CONSTITUTION:Any materials, such as fishes, shellfishes or vegetables, which can be processed into 'TEMPURA' may be used. Coatings are suitably prepared by using wheat flour as a main raw material. The coatings are applied to the materials and preferably boiled or steamed in hot water at 90-100 deg.C for 40-60sec. Steaming is preferably carried out at 85 deg.C under 2.5atm. for 15min. In both cases, the materials are dipped in cold water at 2-3 deg.C after heating. The heating and cooling operation may be performed once, but preferably repeated twice. After cooling, the resultant materials are frozen at -20--30 deg.C to provide frozen materials. In the case of chilled products, refrigeration is carried out at <=10 deg.C in a cooling part.
Patent JP-H0328356-A (JP)
Title: Floating and supporting device for strip
Inventor: TANIZAKI KEIJI
IPC: C25D7/06
Filed: 1989-06-26
Abstract: PURPOSE:To uniformize the floating amt. of a strip and to stabilize the traveling thereof by nearly horizontally installing the front surface of divided floater positioned in the uppermost part and adjusting the inclination of the front surface thereof in correspondence to the floating amt. of the strip. CONSTITUTION:The front surface of the uppermost floater 1a of the 90 deg. divided floaters 1 of the floating and supporting device is formed to a nearly horizontal shape in the traveling direction of the strip 6 to evenly receive the catenary of the strip 6. A displacement sensor 13 is mounted at nearly the same height as the height of ribs 5 atop the uppermost floater 1a and a supporting device 11 and a cylinder 12 to support the inclination of the uppermost floater 1a are disposed in the bottom. The angle on the front surface of the uppermost floater 1a is adjusted in accordance with the caternary by transporting conditions of the tension, etc., of the strip 6 by this means. The floating amt. of the strip 6 in the uppermost floater 1a is increased and the uniform floating of the strip 6 over the entire part of the floater is attained.
Patent JP-H04362594-A (JP)
Title: Memory backup controller
Inventor: KAWAKAMI YASUHIRO
IPC: G11C11/406
Filed: 1991-06-05
Abstract: PURPOSE:To reduce the power consumption of a memory by performing efficiently the refreshment of a DRAM in the interval of a backup mode. CONSTITUTION:At the time of entering to the backup mode, the information is imparted to a refreshing controller 28, further, a top row address and an end row address of the area of a stored data filled and rearranged in the DRAM are set respectively to registers 22, 24. Thus, by the refreshing controller 28, the number of the row of a row address to refresh is recognized, the timing signal of the number of the rows are outputted at every refreshing interval. By an address counter 26, activating to these timing signals, row address signals specifying respectively respective row addresses from the top row address to the end row address is outputted successively. By a control signal generator 30, responding to the timing signal from the refreshing controller 28, a control signal for refreshing is outputted and imparted to the DRAM.
Patent JP-2000347009-A (JP)
Title: Lens sheet and transmission type screen
Inventor: KAI NOZOMI
IPC: G03B21/62
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To allow the incident rays to exit in a wide range by forming each unit lens having total reflection parts where a part of the rays entering the lens causes total reflection twice on the inner faces. SOLUTION: The lens sheet 10 is a lenticular lens sheet produced by arranging a great number of unit lenses 1 almost parallel to one another, with each unit lens 1 consisting of an exit part 1a of light and total reflection parts 1b, 1c and having an almost trapezoid cross section. The lens sheet 10 is assembled with a Fresnel lens sheet to constitute a transmission type screen. A part of the collimated rays entering through a face 10a on the light source side causes total reflection twice on the total reflection parts 1b, 1c and exits from the exit part 1a.  In this case, the total reflection part consists of total reflection parts 1b, 1c of the same length, and the height of the unit lens 1 is controlled in such a manner that after the rays entering perpendicular to the entrance part causes the first total reflection near the crossing point of the entrance part and the total reflection part 1b and then causes the second total reflection on the total reflection part 1c, the rays can exit from the exit part.
Patent JP-S647309-A (JP)
Title: Magnetic head device
Inventor: MORIMOTO MASAO
IPC: G11B5/29
Filed: 1987-06-30
Abstract: PURPOSE:To improve the reliability of a magnetic head by using a support plate provided with a wiring part connecting a terminal of coils and an external connection lead wire as the support plate of the magnetic head. CONSTITUTION:Terminals 17a, 24a of coils 17, 24 are soldered respectively to a connection part 22a formed to each end of a wire pattern 22 and each of the lead wires 20 is connected respectively to the connection part 22b to connect each of the terminals 17a, 24a of the coils 17, 24 to each of the lead wires 20. Since plural heads and recording/reproduction and erasure circuits are connected via the wire pattern 22 of the support plate 21 in this way, then a flexible printed circuit board used for a conventional device is not required and the cost of components is reduced. Moreover, the possibility of open pattern of the board possibly caused in using the flexible printed circuit board is precluded and the reliability of the magnetic head is improved.