baber/WOPTO huggingface dataset:
Patent JP-2001037107-A (JP)
Title: Yoke for motor
Inventor: SHIMODA YASUO
IPC: H02K1/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the characteristics of a motor by integrating a projecting core part and a flat annular yoke by a molding that is made of the mixture of two kinds of soft magnetic powder with different particle diameters. SOLUTION: By mixing two kinds of powder with drastically different particle diameters, the occupation rate of a yoke 11 that is selected finally is improved drastically, permeability and saturation magnetic flux density are improved, magnetic flux being generated by a coil 13 is increased, and motor characteristics can be improved. Powder (powder A1) obtained by crushing the water atomization rough particle powder in Fe-Si-Al alloy composition and the water atomization fine powder (powder B1) in Fe-S1-Al alloy composition are used as powder A and power B, respectively. The powder Al is annealed in hydrogen at 950 deg.C after grinding, the most frequent value of the grain size of the powder A1 is ranked at 44-62 μm, and the center value 53 μm becomes the most frequent value of the powder Al. The powder B1 is used after it is subjected to water atomization and then dried.
Patent JP-H0766479-A (JP)
Title: Highly repetitive pulse laser oscillator
Inventor: NISHIDA YUKIO
IPC: H01S3/134
Filed: 1993-08-24
Abstract: PURPOSE:To obtain the stable output even in highly repetitive operation by connecting the vicinity of a reserve ionization generating part on the upstream side and the downstream side of a main discharge space formed between a pair of main discharge electrodes with an auxiliary gas flow path. CONSTITUTION:When a voltage is applied into a discharge part 7 from a pulse power supply 8, spark discharge occurs at reserve-ionization ultraviolet-ray generating parts 5 formed between pins 6 for generating reserve ionization ultraviolet rays, and ultraviolet ray irradiation takes place. At this time, the decomposed product of the laser gas locally generated at the reserve-ionization ultraviolet-ray generating part 5 at the upstream side is made to pass a gas bypass 11 and guided to the downstream side of a main discharge space 3. Therefore, the direct inflow of the decomposed product into the main discharge space can be prevented. Furthermore, since the gas bypass flow path 11 is constituted of glass or the like, which transmits the ultraviolet rays, the provision of the gas bypass flow path 11 does not affect on the ultraviolet ray irradiation. Therefore, the stable glow discharge can be obtained.
Patent JP-S60101069-A (JP)
Title: Thermal transfer type recording method
Inventor: ITOU YOSHIO
IPC: B41J11/42
Filed: 1983-11-09
Abstract: PURPOSE:To perform uniform image printing by removing the stripe or density irregularity of adjacent strip like boundary parts, by using a transfer ink sheet fed synchronous along with recording paper with respect to a platen roller. CONSTITUTION:An ink donor sheet 128 is fed in synchronous ralation to the outer peripheral surface of a platen roll 123 by rolls 129, 130. In performing thermal transfer recording, recording paper 122 is inserted between the platen roll 123 and the donor sheet 128 and set to a closely contacted tension state so as to be capable of being synchronously fed along with the donor sheet. In this case a paper feed pitch is set to the reference dimension of a printing head 126, that is, a dimension slightly smaller than a heat generating element. When recording is performed by this mechanism, printing is again applied to a region L1 subjected to first transfer corresponding to the boundary part of a first column and a second column only over a width of a DELTAl2. Because this region DELTAl2 is already transferred by first printing, no transfer ink is present on the donor sheet corresponding to the region DELTAl2 and duplicated transfer is not performed.
Patent JP-2000023574-A (JP)
Title: Plant factory
Inventor: KANO KAZUYUKI
IPC: A01G9/14
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To suppress the installation cost of a plant factory, facilitate its extension and alteration, prevent damage due to agrochemicals and increase the efficiency of farm workings. SOLUTION: A greenhouse 1 is divided into a raising area 1 and a working area 5, and partitioned with a partitioning member 7. An endless carrier device 13 is installed in the raising area 3 and the working area 5 passing through auto-doors 9 and 11. In the working area 5, the endless carrier device 13 has plural meandering parts. In the working area 5, an agrochemical-spraying room 29 for spraying an agent such as an agrochemical on plants, an irrigation room 31 for performing a work for feeding water to plants and a working room 33 to be used for farm workings such as bud picking. In the working area 5, chairs are placed, and a worker can perform workings in as-sat posture owing to the endless carrier device 13.
Patent JP-S58110974-A (JP)
Inventor: OOMORI TOSHIO
IPC: F25D21/04
Filed: 1981-12-25
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-S6365394-A (JP)
Title: Timer
Inventor: MATSUMOTO HISASHI
IPC: G04F3/00
Filed: 1986-09-05
Abstract: PURPOSE:To set a timer time with small storage capacity by allowing the basic operations of a timer to correspond to musical notes, generating many melodies as an alarm tone according to their combinations, and repeating an optional section of a melody. CONSTITUTION:When a switch 10 is operated, a timer control circuit 29 starts a melody. Musical note length in a melody ROM 22 is stored by using addresses of a musical note length ROM 18 and musical intervals are stored by using addresses of a musical interval ROM 25. Then repetition and tempo variation are carried out by reading the contents of a jump control ROM 20, reading jump destination address information, and making a jump to addresses of the ROM 22 when a control value becomes 1. Further, the tempo ROM 16 is read out according to tempo information in the ROM 20 to obtain a frequency division ratio corresponding to a tempo. Thus, the capacity of the ROM 22 which requires more latest information is prevented from increasing by providing an address jumping function by the ROM 20 which is small in information amount.
Patent JP-H1151255-A (JP)
Title: Piping supporting metal fitting
Inventor: NOJIMA RYUSUKE
IPC: F16L3/12
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a piping supporting metal fitting which has a sufficient bearing strength and is excellent in the mass-productivity. SOLUTION: A piping supporting metal fitting is furnished with a screw attachment part 4 for a suspension bolt 3 in a part over an embracing bearing part 2 for a piping 1, wherein a holding/bearing body 5 in a single piece structure or the lower part thereof is formed approx. in C-shape and an open part 6 to admit insertion of a piping 1 is provided, and this open part 6 is equipped with an opening/closing body 8 whose one end is pivoted in the part below and other end is located above in such a way as engaged by a lock mechanism 7 with possibility of disengagement so that the above-mentioned embracing bearing part 2 is constituted, and a screw attachment part 4 is furnished in that part of the embracing bearing part 2 situated over the holding/bearing member 5,  and a pivoting part 9 of the lower end part of the member 5 with the lower end part of the opening/closing body 8 is positioned some above the undermost part of the embracing bearing part 2, and in the condition that the body 8 is opened and the open part 6 is left open, it is made possible that the piping 1 inserted from the open part 6 is borne and held by the embracing bearing part 2.
Patent JP-H0885876-A (JP)
Title: Apparatus for high-frequency plasma chemical vapor deposition and method of forming coating layer on circular substrate
Inventor: RI KOURETSU
IPC: C23C16/44
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for forming coating layers on a large number of circular substrates at one time by disposing a plurality of pairs of power electrodes and ground electrodes, in order to supply respectively the high-frequency power and making it possible to easily form the uniform coating layers.  
     SOLUTION: This apparatus has plural substrate supports 11b on the circular substrates may be mounted in a reactor 20-1. These supports are electrically connected to respectively different high-frequency power supplies S1-S6 and all the high-frequency power supplies are so controlled by a controller 21 as to supply specified electric power. The high-frequency plasma chemical vapor deposition apparatus is thus obtd. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5998862-A (JP)
Title: Method for driving ink jet head
Inventor: KOTOU HARUHIKO
IPC: B41J2/205
Filed: 1982-11-30
Abstract: PURPOSE:To widen a gradation range while reducing the lowering of a recording speed, by applying a plurality of drive pulses to an electromechanical converter in coincidence with a head inherent vibration cycle shorter than a min. response cycle corresponding to a density signal. CONSTITUTION:The light from a light source 2 is reflected from a manuscript 1 to enter a light detector 3 and the analogue density signal Da of the output from the light detector 3 is converted to a digital signal by an A-D converter 4 and the digital signal is set to a subtraction counter 5 where the clock signal CL with a pulse amplitude Tp and a cycle Tr outputted from a clock generating circuit 6 is counted. The clock signal CL corresponding to the density signal is applied to the base of a transistor 7 as a pulse line Dd and applied to a piezoelectric element 9 through charging resistance 8 to perform driving. By applying a plurality of drive pulses coincided with a head inherent vibration cycle shorter than a min. response cycle Tm in order to perform stable recording to the piezoelectric element, stable gradation recording is enabled without too much increasing the substantial response cycle Tm.
Patent JP-H01163711-A (JP)
Title: Driving connecting device for optical apparatus
Inventor: ANDO MAKOTO
IPC: G02B7/09
Filed: 1988-08-24
Abstract: PURPOSE:To eliminate a twist and a deflection caused by eccentricity and to surely execute a power transfer by providing an aligning guide face on the bottom face of a female engaging part of male and female engaging parts of a driving connecting member and bringing the engaging parts to relative movement to the axis center coincidence side. CONSTITUTION:An engaging part which has engaged a recessed line female engaging part 26 of an optical apparatus 1 such as an interchangeable lens, etc., and a flat male engaging part 27 of other optical apparatus 2 such as a camera body, etc., is provided so as to be rotatable as one body under an energizing force action of a spring 25. Also, on the bottom face of the female engaging part 26, an aligning guide face 35 is formed, and when the tip of the male engaging part 27 has been brought to press-contacting, force is generated so that the engaging parts move to the side where the axis center coincide with each other and the automatic alignment is executed. Therefore, between driving connecting members, a twist and a deflection caused by eccentricity are eliminated, and a power transfer can be executed surely.
Patent JP-S6453286-A (JP)
Title: Indication body added with code consisting of graphic code
Inventor: HASEGAWA MITSUMASA
IPC: G06K19/00
Filed: 1987-08-24
Abstract: PURPOSE:To accelerate the speed required for reading a code, by arranging the plural pieces of unit code made by arranging the plural pieces of at least one of first and second graphic code forming a light part and a dark part in a second direction perpendicular to a first direction. CONSTITUTION:The four graphic codes constituting the unit code 3 are respectively colored with white or black to form the light part 4 or the dark part 5 and it can possess the information of sixteen kinds by the colored pattern of sixteen kinds. The colored pattern of sixteen kinds complies with a hexadecimal number and these code 2 are read by an optical reader 6. As the unit code 3 of the code 2 constituting one information is read at once, the read speed of it is more quick than that of a barcode or a code divided into four squares. Thus the code of which speed is quick, which corresponds with a two bite code and is sufficiently practically used even by hand writing can be manufactured.
Patent JP-H0374440-A (JP)
Title: Cationic hollow polymer particle, production thereof and filled paper using the same particle
Inventor: TADA KEIJI
IPC: C08K7/22
Filed: 1989-08-16
Abstract: PURPOSE:To obtain the subject lightweight hollow polymer particles, having a positive value of electric potential thereof with excellent opacity and gloss and useful as a pigment component for internal fillers of paper or various coatings. CONSTITUTION:The objective hollow polymer particles, obtained by swelling 100 pts.wt. polymer particles with 0.1-5 pts.wt. cationic emulsifying agent (e.g. laurylamine) according to two-stage emulsion polymerization, forming core/shell type polymer particles having a core, subjecting the resultant particles to expansion treatment and, as necessary, removing treatment of an inert liquid and having 0.1-100mum outside diameter and hollow pores with a diameter of 1-99% based on the aforementioned outside diameter and providing a positive value of zeta-potential in dispersing in an aqueous dispersion medium at pH <=10. The above-mentioned hollow polymer particles in an amount of 1-50wt.% are blended in water-dispersible fiber to afford filled paper.
Patent JP-S60102254-A (JP)
Title: Tube for protecting molten steel in receiving part of tundish
Inventor: HONJIYOU AKIROU
IPC: B22D11/10
Filed: 1983-11-09
Abstract: PURPOSE:To obtain a tube for protection having good resistance to corrosion by covering refractory bricks contg. respectively specific % carbon and refractory aggregate with a metallic case to form a hollow cubic body then providing further a hole for gas sealing. CONSTITUTION:Refractory bricks 2 manufactured of a blank material added with about 10-70% carbon and about 90-30% refractory aggregate are combined and a metallic case 4 covering the outside thereof is assembled and is welded or joined by an adhesive agent thereto. A hole part 10 is provided to the brick wall of a tube T which is a square hollow cubic shape and a pipe 12 for gas sealing is attached thereto. The molten steel 16 poured from a ladle 14 flows downward through the outlet of the ladle 14 into a tundish 18 and is delivered to a mold. Since the bricks 2 have good resistance to corrosion and contain carbon, the sticking of the base metal thereto is prevented and the tube T usable for a long time is provided.
Patent JP-S6270858-A (JP)
Title: Electrophotographic sensitive body
Inventor: OTOMURA TETSUSHI
IPC: G03G5/04
Filed: 1985-09-25
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having extremely high durability, stable quality and superior fundamental characteristics by forming an electrically conductive metallic layer of a heat resistant Ni alloy. CONSTITUTION:When an electrically conductive metallic layer is formed on a substrate to obtain an electrophotographic sensitive body, the metallic layer is made of a heat resistant Ni alloy having high heat and oxidation resistances such as 'Hastelloy(R)', 'Inconel(R)', 'Nimonic alloy(R)' or 'Adamite(R)'. A support electrode is hardly oxidized and extremely high durability and stable quality are provided.
Patent JP-H0870868-A (JP)
Title: Dna fragment, derived from bacterium belonging to genus thermus and having promoter function
Inventor: NAKAHARA TADAATSU
IPC: C12N15/09
Filed: 1994-09-02
Abstract: PURPOSE: To obtain a DNA fragment, containing a specific DNA fragment, having the promoter function in a bacterium belonging to the genus Thermus, suitable for breeding highly thermophilic bacterium of the genus Thermus and expressing a useful gene using the bacterium as a host at a high efficiency and useful for the production, etc., of a thermostable protein. CONSTITUTION: This DNA fragment contains one or more DNA fragments selected from the group consisting of a DNA fragment derived from a chromosomic DNA of a bacterium belonging to the genus Thermus represented by a base sequence of formula I or II, etc., and has the promoter function in the bacterium belonging to the genus Thermus. Furthermore, the DNA fragment is obtained by extracting a chromosomic DNA from a cultured product of, e.g. a Thermus thermophilus HB27 strain, carrying out the ultrasonic crushing treatment of the resultant chromosomic DNA, then recovering a fraction containing a DNA fragment of about 200bp average size, providing flush ends in the terminals of the recovered DNA fragment and subsequently joining a restriction enzyme linker such as EcoRI thereto.
Patent JP-S60104671-A (JP)
Inventor: SUMIYA TAKAHIKO
IPC: B25J9/02
Filed: 1983-11-08
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-2001041523-A (JP)
Title: Range hood
Inventor: YASUI KEIKO
IPC: F24F7/06
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To reuse the heat energy generated from a cooking utensil without uselessly discarding the energy. SOLUTION: A range hood is provided with an air flow passage 13 communicating an indoor air inlet 11 with an outdoor air outlet 12, an exhaust fan 14 which discharges the air sucked through the inlet 11 to the outside through the outlet 12, and heat storing sections 15a, 15b, and 15c containing a heat storing material 16. Since the heat generated from a cooking utensil 9 is stored in the heat storing material 16 of the heat staring sections 15a, 15b, and 15c, the load of indoor cooling in summer can be reduced and, in addition, discharged heat can be reused by recovering the heat. Therefore, energy conservation can be contrived.
Patent JP-S6366563-A (JP)
Title: Powdery toner
Inventor: SATSUTA KEISUKE
IPC: G03G9/087
Filed: 1986-09-09
Abstract: PURPOSE:To obtain the titled toner capable of reducing heat energy necessary for fixing the toner by using a low mol.wt. ester compd. having a m.p. of a specific range as a binding agent of the titled toner. CONSTITUTION:The binding agent of the titled toner is composed of the low mol.wt. ester compd. having the m.p. of 50-150 deg.C. Said compd. is obtd. by effected a condensation reaction of a monovalent or a polyvalent carboxylic acid and a monohydric alcohol, or the monovalent carboxylic acid and the polyvalent alcohol, and has preferably the mol.wt. of <=1,500. The titled toner is obtd. by mixing said ester compd., a coloring agent, and a charge controller, etc., in a molten state, grinding, followed by classifying. The ester compd. is useful for the binder of the flash fixing toner, as the viscosity of the ester compd. suddenly reduces at the m.p. thereof. The compd. may be used in order to reduce the fixing temp. by adding said compd. to an another binder resin.
Patent JP-S60103484-A (JP)
Title: Face painting system of triangle
Inventor: KAWAMURA TADATSUGU
IPC: B41J3/407
Filed: 1983-11-09
Abstract: PURPOSE:To shorten the face painting time of a triangle by calculating the centroid and the segment from coordinates of each apex of the triangle to decide the face painting direction, and simultaneously producing a face painting pattern after obtaining a pattern frame part. CONSTITUTION:The apexes A-C of a triangle are set to an input register 11, and the centroid G and segments AB, BC and CA are obtained by an arithmetic part 12 to decide the face painting direction. Then a pattern frame character cell is produced by a pattern frame character cell producing part 17. Simultaneously, a paint-out part 18 produces a paint-out character cell. The pattern frame character cell of each segment is connected to a pattern frame character cell via a connection processing part 24 in terms of a common block between the start and end points of the segment. A face painting pattern producing part 25 obtains the character cell of a pattern frame part with its inside painted out. Furthermore, an inner face painting processing part 26 checks the presence or absence of a blank block. Then the blank block if exists is painted out and delivered to an output register 27.
Patent JP-H0585080-A (JP)
Title: Offset blanket for printing
Inventor: TOMONO SEIJI
IPC: B41N10/04
Filed: 1991-08-22
Abstract: PURPOSE:To reduce remains of paper powder by improving paper discharge property without damaging print quality. CONSTITUTION:An offset blanket comprises a support layer 2 and a surface print layer 3 layered on the support layer 2. The surface print layer 3 is made of oil-resistant rubber mixed with polysulfide rubber.
Patent JP-S6366746-A (JP)
Title: Production of magneto-optical recording medium
Inventor: KIKUCHI KAZUHIKO
IPC: G11B11/105
Filed: 1986-09-09
Abstract: PURPOSE:To permit adjustment of the compsn. of a recording layer (amorphous perpendicularly magnetized film) by adding an active gas to gaseous argon and sputtering an alloy target with the gaseous plasma mixture composed thereof to form the recording layer. CONSTITUTION:The formation of the recording layer is executed by adding the active gas to the gaseous argon and sputtering the alloy target with the gaseous plasma mixture composed thereof. RE has the much higher tendency to oxidation than TM with the thin amorphous alloy film consisting of a transition metal (TM)-rare earth (RE); therefore, the relatively more RE than the TM is oxidized by the selective oxidation of the RE if the film is formed in a gaseous mixture atmosphere formed by adding the active gas such as N2, H2 or NH3 to the gaseous Ar. The substantial TM-RE compsn. of the TM-RE film fluctuates accordingly and the coercive force thereof changes. The selective oxidation of the RE to an arbitrary degree is thus permitted by changing the partial pressure ratio of the components of the gaseous mixture, by which the substantial compsn. ratio of the TM-RE is freely varied.
Patent JP-2000048340-A (JP)
Title: Magnetic memory medium comprising nano particle
Inventor: BLACK CHARLES T
IPC: H01F1/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method to form periodical arrangement of magnetic nano particles into a layer (which may be a single layer or multilayer) with high regularity and to stabilize the arrangement above described on a substrate. SOLUTION: Magnetic nano particles having substantially uniform diameter are arranged at substantially uniform interval on the surface of a substrate 5. The nano particles consist of a magnetic material selected from a group of elements of Co, Fe, Ni, Mn, Sm, Nd, Pr, Pt and Gd, intermetallic compds. of the above elements, binary alloys of the above elements, ternary alloys of the above elements, Fe oxides containing at least one kind of element above described except for Fe, barium ferrite and strontium ferrite. A wear-resistant coating film is preferably deposited so as to adhere the nano particles to the substrate 5 and to maintain the substantially uniform interval.