baber/WOPTO huggingface dataset:
Patent JP-H04291310-A (JP)
Title: Short distance field scanning optics microscope and its use
Inventor: ROBAATO ERITSUKU BETSUTOZUITSU
IPC: G01Q60/22
Filed: 1991-11-19
Abstract: PURPOSE: To provide an optical system provided with high resolution and reliability capable of efficiently transmitting light. CONSTITUTION: The light emitted from a light source is radiated through the optical opening of a probe 20 to a target object and detected. The probe 20 is composed of a part of an optical fiber having a core and a clad and is provided with a tapered area tapered in terms of heat insulation. A clad outer surface inside the tapered area is smoothed and a part thereof is coated with metal and forms a metal waveguide part. The diameter of the terminating surface of the tapered area is determined to be equal to or less than a metal mode cut-off diameter.
Patent JP-H09111852-A (JP)
Title: Knockdown drainage ditch
Inventor: SUDA SATOSHI
IPC: E03F5/04
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce weight, facilitate its handling, and inexpensively manufacture it by using a synthetic resin raw material by which a synthetic resin product can be reused, separately forming a side plate and a bottom plate, and assembling these at installing time. SOLUTION: A rectangular side plate 1 is formed of a raw material mainly composed of a synthetic resin raw material, and a wedge part 2 having an almost wedge shape is arrange outside a lower part of the side plate 1, and a tightly joining part A3 is formed inside the lower part. A rectangular bottom plate 4 is formed, and thick parts whose width is made thick are arranged on both sides of the bottom plate 4, and the tightly joining part is arranged in these thick parts.
Patent JP-H06151405-A (JP)
Title: Substrate drying method
Inventor: AKUTAGAWA RYUTARO
IPC: C23F1/00
Filed: 1992-11-13
Abstract: PURPOSE:To provide the title excellent substrate drying method leaving no water drips at all in the central part on the rear surface of a substrate especially useful for a liquid crystal substrate or a semiconductor substrate by a method wherein a gas is satisfactorily blown upon the central part on the rear surface of substrate for avoiding the re-adherence of water drips from a rotary shaft. CONSTITUTION:Within the title substrate drying method, the substrates 6 are rapidly turned while blowing a gas 7 upon the central part on the rear surface of the substrates 6 supported by a substrate supporter part 2 such as an arm, etc., fixed to a rotary shaft 3 and after entirely stopping the turning of the substrates 6 or holding at low speed, the gas discharge is to be stopped for resuming the rapid turning step.
Patent JP-H06282040-A (JP)
Title: Production of flange for film cartridge
Inventor: SHIBAZAKI OSAMU
IPC: G03C3/00
Filed: 1993-11-09
Abstract: PURPOSE:To constant keep the quality and to prevent the deterioration in the performance of a film by producing a flange by an injection molding method using metallic molds set with gates in the form of erected on a rising part continuous with the peripheral edge in the flat disk part of the flange. CONSTITUTION:A gate position is set in the rising part 14 of the flange 10, then even if the gate remains as a residual part 17, this part does not become a hindrance to contact with other members if the height of the residual part 17 of the gate is lower than the height of a collar part 15 and, therefore, there is no need for executing a post-treatment stage, such as cutting, when the flange 10 is going to be molded by two pieces of the metallic molds consisting of a male mold and female mold to be clamped at the time of molding the flange by the injection molding method. The width of the collar part 15 to be formed at the end of the rising part 14 of the flange 10 is preferably 0.2 to 1.0mm, more preferably 0.2 to 0.5mm by taking the film retaining strength of the rising part, the ease of putting of a resin and the ease of production of the metallic molds into consideration.
Patent JP-H05140493-A (JP)
Title: Ink and ink jet printer using the same
Inventor: YAMAMOTO CHIYOSHIGE
IPC: C09D11/328
Filed: 1991-11-19
Abstract: PURPOSE:To obtain an ink which is excellent in infrared absorptivity and does not cause chemical change, deposition of solid matter and bubbling by incorporating a compound of a specific structure as a colorant in an ink composition for forming recorded images. CONSTITUTION:An ink for forming recorded images containing the compound represented by the formula. The ink is incorporated in an ink jet printer that uses heat energy as the delivery energy for ink droplets or in one that uses energy generated by electromechanical transduction.
Patent JP-H08162342-A (JP)
Title: Transformer insulator and its assembling method
Inventor: KASUGA YOSHIO
IPC: H01F27/32
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a transformer insulator with which a flat plate and a plurality of spacers, which are arranged on the flat plate, can be assembled reliably and the positional deviation and the exfoliation of the spacers can be prevented without changing the fundamental efficiency of the insulator. CONSTITUTION: Holes 21a or protrusions are formed on a spacer 21 without changing the substrate structure of an insulator, protrusions or holes are formed on a flat plate 11 on the position corresponding to the above-mentioned holes and protrusions, the spacer 21 and the flat plate 11 are assembled in such a manner that the holes and the protrusions are fitted and that the assembled spacers are not positionally deviated and also the spacers are not positionally deviated or exfoliated. Also, a bubble-expelling groove or a through hole is formed in such a manner that it is connected to the holes 21a formed on the spacer 21, and the deterioration in efficiency as an insulator is prevented.
Patent JP-H10130294-A (JP)
Title: Production of 4'-epi-daunorubicin and intermediate therefor
Inventor: TSUCHIDA TOSHIO
IPC: A61K31/7028
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new derivative composed of a specific 4'-O- trifluoromethanesulfonyl-daunorubicin derivative as an intermediate or the like for production of 4'-epi-daunorubicin, an antitumor antibiotic useful as a medicine against tumors and the like. SOLUTION: The intermediates are a new 4'-O-trifluoromethanesulfonyl- daunorubicin derivative shown by formula I (R<1> is H, and R<2> is a protective group for an amino group, where R<1> and R<2> work together as a protective group for an amino group), and a 4'-epi-4'-O-acyl-daunorubicin derivative shown by formula II (R<3> is H, or a (substituted) lower alkyl, (substituted) aryl or aralkyl), each useful as an intermediate or the like for production of 4'-epi- daunorubicin, an antitumor antibiotic useful as a medicine against tumors and the like. Each of these compounds is produced by reacting daunorubicin with a protected amino acid, shown by formula III, with trifluoromethanesulfonic acid anhydride or a carboxylic acid in the presence of 4-dimethylaminopyridine.
Patent JP-2000131614-A (JP)
Title: Image forming optical system and observation optical system
Inventor: TAKEYAMA TETSUEI
IPC: G02B27/02
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an observation optical system and an image forming optical system having a wide observation viewing angle and a short focal distance and for forming an intermediate image once by mutually compensating eccentric aberration by two eccentric prisms. SOLUTION: The system is provided with a 1st prism 10 and a 2nd prism 20 which is positioned on the image side of the prism 10, and the 1st prism 10 is provided with 1st to 4th surfaces 11 to 14, the 1st surface 11 functions as an incident surface and also as a reflection surface, the 2nd surface 12 functions as a reflection surface, the 3rd surface 13 functions as a reflection surface and the 4th surface 14 functions as an outgoing surface, and at least one of the 1st and 2nd surfaces 11 and 12 is constituted of a rotation-asymmetrical surface for applying a power on a luminous flux and also compensating the aberration caused by the eccentricity.  And, the 2nd prism 20 is provided with a reflection surface 22, an incident surface 21 and an outgoing surface 23, and also the reflection surface is constituted of a rotationasymmetrical surface for applying a power on the luminous flux and also compensating the aberration caused by the eccentricity, and an intermediate image field 4 is formed between the 1st surface 11 of the 1st prism 10 and the outgoing surface 23 of the 2nd prism 20.
Patent JP-H0214185-A (JP)
Title: Flexible multilayer transfer ribbon and manufacture thereof
Inventor: ERUNSUTO KUNKERU
IPC: B41M5/10
Filed: 1988-12-02
Abstract: PURPOSE: To simply, rapidly and uniformly apply even to a paper even by using a manual implement by clearly sharply applying to a place covered with a binder-containing transfer coating by incorporating a tear-off aid in the form of a soluble cellulose derivative in a binder-containing transfer layer. CONSTITUTION: An essential component of a binder-containing transfer coating of the transfer ribbon is a tear-off aid of a cellulose derivative. A clear tear-off is effectively performed under tensile stress condition in the case of applying the transfer coating only to a base material by using such a tear-off aid. Particularly advantageous cellulose derivative includes an organic solvent and/or water soluble cellulose ester. An amount of the aid to be added to the coating is relative to properties of a binder, a pigment and other additive to be added, and about 0.5 to 5 wt.% or particularly about 1.5 to 3.5 wt.% is advantageous.
Patent JP-H10141754-A (JP)
Title: Air conditioner and wind direction altering apparatus for the conditioner
Inventor: AZUMA CHIAKI
IPC: F24F13/20
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To suppress separation of flow by a sash bar and to reduce noise by forming an upstream side sectional shape of the flow due to right and left vanes formed integrally and the bar for coupling them in a circular arc state. SOLUTION: A plurality of right and left vanes 10 are formed integrally with a coupling sash bar 13. Sectional shapes of the vanes 10 are formed in a flat shape except an upstream side end 16 by a fixed die at one side 15 of the vanes. A shape of a movable die side is smoothly connected to a central part having a predetermined thickness. A circular arc of the degree for removing the die at the side 15 is formed at the end part 16 of the upstream side of the flow, and the arc is smoothly connected toward the central part. Thus, sepation of the flow collided with the vanes at an air outlet can be suppressed to lower noise and improve flow rate performance.
Patent JP-H03167336-A (JP)
Title: Polyester mixed multifilament yarn
Inventor: FUJITA TAKAYOSHI
IPC: D01F6/62
Filed: 1989-11-22
Abstract: PURPOSE:To obtain the subject filament excellent in bending resilience, bulkiness and bulginess and having dry touch, gloss and scroopy feeling by mixing two respective specific kinds of polyester multifilament yarns having a different hot water shrinkage factor without any difference in yarn length. CONSTITUTION:The objective polyester mixed multifilament yarn, composed of two kinds of polyester multifilament yarns having >=5% difference in hot water shrinkage without any difference in yarn length obtained by mixing two kinds of multifilament yarns of multifilament yarn having a high hot water shrinkage factor of >=8% hot water shrinkage factor with multifilament yarn having a low hot water shrinkage factor, <=7 denier filament denier, a modified cross section of >=3 flatness degree and >=20% irregularity of the filament angle at a ratio so as to provide >=30% ratio of the multifilament yarn having the low hot water shrinkage factor expressed in terms of denier and >=5 number of filaments thereof in the whole multifilament yarn and good in passableness through post-processes.
Patent JP-H07159571-A (JP)
Title: Nuclear fuel assembly
Inventor: OYAMA JUNICHI
IPC: G21C3/352
Filed: 1993-12-03
Abstract: PURPOSE:To prevent the occurrence of vibrations caused by the turbulence due to mixing vanes. CONSTITUTION:Mixing vanes 11 are protruded from intersections P of straps 7 adjacent in diagonal directions to four lattice spaces 5 surrounding these intersections P on the plan view of a support lattice 4. Two mixing vanes 11 are protruded from each of the intersections P facing each other in diagonal directions in each lattice space 5. The number of the mixing vanes 11 protruded to the lattice spaces 5 arranged in the rightward/upward diagonal direction of the intersections P and the number of the mixing vanes 11 protruded to the lattice spaces 5 arranged in the rightward/downward diagonal direction of the intersections P are made equal. The mixing vanes 11 are arranged symmetrically with the center of the support lattice 4.
Patent JP-H11141862-A (JP)
Title: Burner-ignition control method at boiler starting time
Inventor: SAKO YOSHITAKA
IPC: F23N5/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To make it difficult to generate the boiler trip, and to uniformly raise the temperature of a boiler furnace. SOLUTION: When a push button for starting the ignition control is operated, ignition torches of burners arranged at fitting positions 1B, 5B, 7B, 9B predetermined as starting burners, are simultaneously ignited. When at least one ignition torch out of these four ignition torches is normally ignited, the boiler trip is avoided. After all four ignition torches are ignited, the starting burner arranged at the fitting position 1B, the starting burner arranged at the fitting position 5B, the starting burner arranged at the fitting position 7B, and the starting burner arranged at the fitting position 9B are ignited in this order, and the ignition control is completed after the ignition of four starting burners is completed.
Patent JP-2000093772-A (JP)
Title: Micro-gas bubble liquid gas mixing and dissolving device
Inventor: MATSUNAGA MASAHISA
IPC: B01F3/04
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid gas mixing and dissolving device for uniformizing and mixing efficiently carbon dioxide gas and other gases into water and liquid and forming stabilized gas dissolved water continuously. SOLUTION: In a liquid gas mixing and dissolving device 11, two liquid inflow pipes 7, 7 are set on two sites on edges 6 at the given interval at the angle of being set along the inner wall of a mixing and dissolving instrument 1 and a gas inflow pipe 10 on which a flow rate adjusting valve 8 and a gas feeder 9 are interposed is connected with a gas suction hole 4 of a funnel wall 5. In that case, a discharge outlet 3 of the mixing and dissolving instrument 1 for mixing carbon dioxide gas and other gases into liquid such as water is formed on the top side of a conical container 2 of funnel-like outer shape, while the funnel wall 5 of the short depth with a gas suction opening 4 of its end is so formed on a large diameter section on the opposite side as to overlap the inside of the conical container 2.
Patent JP-H07134755-A (JP)
Title: Information display card and information reader for the card
Inventor: ETO TADASHI
IPC: B42D15/10
Filed: 1993-11-09
Abstract: PURPOSE:To omit a start mark or a timing mark by adopting constitution using a data mark or a parity mark also as a timing mark or the like. CONSTITUTION:An information display card 1 is constituted by describing a set of marks consisting of one or more data marks a1 to an, b1 to bn for displaying information and parity marks c1 to cn for parity check on the surface of a card. This information reader is provided with a sensor part 10 for detecting information displayed on the data marks a1 to an, b1 to bn and information displayed on the parity marks c1 to cn as ON/OFF signals, respectively and a reading part 15 for reading out the information displayed by respective ON/OFF signals, and an ON signal of anyone of the data marks a1 to an, b1 to bn or the parity marks c1 to cn is used as a data reading timing to read out information in the reading part 15.
Patent JP-2001128015-A (JP)
Title: Picture processor
Inventor: KOBAYASHI KUNIHIKO
IPC: H04N1/60
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor which can set a free screen angle and can process edge information at high speed at the time dither-processing edge information of a graphic constituted of a color and a coordinate. SOLUTION: Since a screen is processed at an arbitrary angle, a dither matrix designation part 11 designates the basic threshold matrix of L rows and K columns. A dither matrix conversion part 12 converts the designated basic threshold matrix into the size of N rows and M columns. A pattern table generation part 13 generates binary patterns for respective color values, generates a pattern table and stores it in a pattern table storage part 3. When edge information is inputted to an edge information input part 21, a bit map memory development part 22 obtains the binary pattern by referring to a pattern data generation part 14 based on position information and color information in edge information and plots it in a bit map memory 4.
Patent JP-H11138215-A (JP)
Title: Pipe bender
Inventor: MIHARA KENJI
IPC: B21D7/024
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a pipe bender the constitution of a bending die and clamping dies of which is simplified and which is miniaturized as compared with conventional devices. SOLUTION: A bending die 1 supported on the upper part of a rotary shaft 10 is composed of segment dies 1a, 1b, 1c which are separable in the axial direction and the half parts of the clamping dies 2 are integrally formed on these respective segment dies 1a, 1b, 1c. Tubing which is the object of bending is fed into between the segment dies 1a, 1b, 1c and the clamping dies 2 separated together with the segment dies and clamped with the clamping dies 2 by combining the segment dies 1a, 1b, 1c. Hereafter, the bending die 1 is rotated together with the rotary shaft 10 and this bender is composed so as to bend the tubing along the guide of a recessed grooves which are formed on the outer periphery of this bending die 1.
Patent JP-2000131038-A (JP)
Title: Apparatus for measuring bend of long material
Inventor: KATAYAMA JIRO
IPC: G01B11/255
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To make acccurately and efficiently measurable a bend by placing position detectors in a direction perpendicular to the conveying direction approximately perpendicular to the length of a long material and moving each position detector up and down, using a lift mechanism below a conveyer. SOLUTION: A lift mechanism 5 provided below a conveyer 3 moves in the height direction a position detector disposed in a direction perpendicular to a conveying direction of a steel 1. Detected position data are obtained as much as the sampling number in the lifting section. A threshold is provided for the change ratio of the detected position to the lift position, data in a fixed section are eliminated, the remaining data are statistically processed, and the result is used as a representative data to obtain the position of the steel side face. From the positions of a plurality of steel side faces a straight or curved line approximating the bend in a horizontal plane of the steel 1 is obtained, and the bend value in the horizontal plane is obtained from a max. distance between that line and a straight line passing the positions of the top and tail end side faces of the steel 1.  For the position detector 4, a laser distance meter of a triangular survey system is suited.
Patent JP-H07156677-A (JP)
Title: Power transmitting device
Inventor: OZEKI KAZUHIRO
IPC: F16H48/285
Filed: 1993-12-06
Abstract: PURPOSE:To provide a power transmitting device formed in small size to lighten weight by integrally providing a differential mechanism and a mechanism interlocked with this differential mechanism. CONSTITUTION:A power transmitting device comprises a differential gear case 9, plurality of pinion gear sets formed of the first/second pinion gears 37, differential mechanism 47 having the first/second side gears 23, 25 and a differential lock mechanism 67 interlocked with the differential mechanism 47 by having a gear 73 supported on the differential gear case 9 further arranged in the intermediate of a plurality of the pinion gear fellow sets.
Patent JP-H06150110-A (JP)
Title: Paper money handling device
Inventor: SUGIURA SATOSHI
IPC: G07D9/00
Filed: 1992-11-16
Abstract: PURPOSE:To improve service to using customers by providing a means making the back and forth directions of the carrying direction of paper money half-turned, making all the directions of paper money in the back and forth directions of the carrying directions of paper money uniform and making all the up and down directions and the front and back sides of the paper money that using customers receive oriented in the same way when a payment is performed. CONSTITUTION:The pushing plate 12 of a reverse direction paper money temporary holding part 10 accumulates the paper money which has a reverse direction in the back and forth directions of the carrying direction of paper money. This device is composed of two pushing plates 28 which is possible to be rotated by a motor 30 to make the reverse direction paper money a normal direction by making a half turn of the reverse direction paper money and 29 which is possible to move vertically by a motor 31 to provide an appropriate space in the reverse direction paper money temporary holding part 10 and to pressurize the paper money on the pushing plate 28 on a separation mechanism 11 when paper money is accumulated on the pushing plate 28. A carrier path 21 carries reverse direction paper money and the separation mechanism 11 separates paper money one by one after the mechanism 11 makes a half turn of the pushing plate 28 and makes the reverse direction paper money the normal direction. When the pushing plate 28 rotates to an A direction by the motor 30 and makes a half turn, the motor 30 is stopped and the reverse direction paper money becomes to be in the normal direction.
Patent JP-2000127502-A (JP)
Title: Imaging method and apparatus
Inventor: NOZAKI TETSUYA
IPC: B41J2/44
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a shift larger than actual fluctuation in the phase relationship between a main scan start signal and a sub-scan start signal by controlling a line sensor for scanning a document and a rotary polygon mirror for scanning an image carrier with a light beam. SOLUTION: An image writing timing control circuit 101 detects the falling of an ITOP signal from a phase regulation circuit 126 and begins writing with laser in synchronism with the rising of an n-th BD signal from a BD sensor 107 to irradiate a photosensitive drum 105 with an image signal, i.e., a laser modulation light. Since it is superposed on a laser light scan line formed on the photosensitive drum 105 in synchronism with the first main scan start signal for the first revolution of the photosensitive drum 105, the scan lines being formed every time when the photosensitive drum 105 turns are not shifted from each other.
Patent JP-H05116242-A (JP)
Title: Composite sheet
Inventor: TSUCHIKO SUSUMU
IPC: G06K19/10
Filed: 1991-10-24
Abstract: PURPOSE:To manufacture a composite sheet composed of two biaxially oriented plastic films or more and hard to generate twist curls at the time of receiving heat history. CONSTITUTION:The generation of twist curls of a composite sheet composed of two biaxially oriented plastic films or more stuck together is improved by sticking the films of same kind in the same degree of orientation and in the same orientation direction. The sheet can be used as a base of a document for which genuinness is required.