baber/WOPTO huggingface dataset:
Patent JP-H01144467-A (JP)
Title: Reactive dye composition and dyeing of fibrous material using same
Inventor: YAMAMOTO YOSUKE
IPC: C09B62/517
Filed: 1987-11-30
Abstract: PURPOSE:To provide the title composition high in adherence rate and color value, etc., suitable for dyeing hydroxyl or amide group-contg fibrous materials, comprising a mixture of each specific copper phthalocyanine dye having sulfonate group and sulfonamide group. CONSTITUTION:The objective composition comprising (A) a dye of formula I [CuPc is copper phthalocyamine residue; M is H or alkali metal; Z is CH2=CH2 or CH2CH2Y (Y is group capable of elimination by the action of an alkali); m and l are each 1-8, m+l=3-4] and (B) a second dye of formula II pref. in the weight ratio A/B=95/5 to 5/95.
Patent JP-2000131612-A (JP)
Title: Wide angle zoom lens system
Inventor: SENSUI TAKAYUKI
IPC: G02B15/177
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens with less distortion and less curvature of image field at the whole focal distance including near a short focal distance end, in the case that a viewing angle is extremely wide, that is, the viewing angle is >=90 deg. at the shot focal distance end. SOLUTION: The wide angle zoom lens system is constituted of a 1st negative lens group 10, a 2nd positive lens group 20, a diaphragm and a 3rd positive lens group 30, and in the case of zooming from the short focal distance end to a long focal distance end, each lens group is moved so as to reduce a distance between the 1st lens group 10 and the 2nd lens group 20 and a distance between the 2nd lens group 20 and the 3rd lens group 30, and the diaphragm is moved together with the 3rd lens group 30.  And then, at least one negative lens whose convex face facing the image side is included in the 1st lens group 10, and at least one of the convex faces is aspherical and it satisfies the following conditional expression; 0.8<X1/fS<2.0, provided that X1 denotes a mean distance from the aspherical face among the 1st lens group to the diaphragm and fS denotes the focal distance of the whole system at the short focal distance end.
Patent JP-H02152575-A (JP)
Title: Mixing and extruding device for foamed adhesive agent
Inventor: AIZAWA SUNAO
IPC: B05C5/00
Filed: 1988-12-01
Abstract: PURPOSE:To decrease various operation defects by the gelation of the adhesive agent by mixing additives, such as hardener and crosslinking agent, with the adhesive agent after the adhesive agent is formed to the foamed adhesive agent without mixing the above-mentioned additives with the adhesive agent before the foaming operation. CONSTITUTION:A foaming machine 1 oppositely equipped with a stator and rotor implanted radially with many projects to allow the formation of the foamed adhesive agent by stirring the adhesive agent while blowing compressed air thereto is provided. A static mixer 2 constituted by housing many elements 2a of right-hand lay and left-hand lay in series into a pipeshaped housing in a manner as to allow the uniform mixing of the foamed adhesive agent formed by the above-mentioned foaming machine and the freshly added additives, such as hardener and crosslinking agent, is provided. This extruding device is constituted by housing a pair of broad impellers in such a manner that the mixture composed of the foamed adhesive agent and the additives mixed by the above- mentioned static mixer can be extruded like a waterfall atop the transported veneer. The flow passage of the above-mentioned mixture is, therefore, simplified and the uniform coating is obtd. without clogging of the flow passage.
Patent JP-H03166991-A (JP)
Title: Thermal transfer sheet
Inventor: OGAWA KEIICHI
IPC: B41M5/40
Filed: 1989-11-27
Abstract: PURPOSE:To enable an image to be formed with high print quality even on a comparatively coarse paper by forming a transfer ink layer, a thermal adhesive layer and a filler layer sequentially on one surface of a base film. CONSTITUTION:A thermal transfer sheet consists of a transfer ink layer 2, a thermal adhesive layer 3 and a filler layer 4 sequentially on one surface of a base film 1. The thermal adhesive layer 3 is formed with an adhesive layer with a melt index of 15 to 1,200. In addition, the viscosity of each layer during melting is arranged so that it increases in the ink layer 2 and the thermal adhesive layer 3 in that order. Further, a heat-resistant lubricative layer 5 is provided if necessary. Under this constitution, the filler layer becomes soft to be least viscous and thereby the coarse pores of a paper to which an image is transferred, is filled. In this case, no interlayer separation occurs between the filler layer and the ink layer as the thermal adhesive layer is present. If the ink layers is formed with a comparatively hard vehicle, the ink layer allows ink to be transferred uniformly. Subsequently, it is possible to form an image with excellent print quality even on a paper of coarse texture.
Patent JP-S63157084-A (JP)
Title: Malfunction preventing device for ultrasonic wave switch
Inventor: OKAMOTO MINEO
IPC: G01S7/529
Filed: 1986-12-20
Abstract: PURPOSE:To detect the presence of a body to be detected normally by detecting the reception of a signal when the signal is received by an ultrasonic wave switch and decreasing the gain of an amplifying circuit. CONSTITUTION:A sent signal is outputted by a transmitter receiver 18 at a period T and a gate circuit 14 outputs its gate circuit output in specific relation with the sent signal within the range of the period T. Here, when the body to be detected is present, a normal reflected wave is received 18 to obtain a constant-width output from an integration circuit 23 through the amplifying circuit 20, a detecting circuit 21, and a level detecting circuit 22, thereby driving a relay 26 with the output of a switching circuit 25. When a signal with a continuous ultrasonic wave component is received by the transmitter receiver 18, the component is passed through the circuit 20, circuit 21, and integration circuit 30 to rise up to a specific voltage V0 with time delay t0. Then when the output of the circuit 30 rises up to the voltage V0, a switching circuit 31 operates to lower the gain of the circuit 20 for a specific time t1; and the gain is below the operation level even if an external noise continues for longer than a time t0 and the operation is not carried on.
Patent JP-H09129738-A (JP)
Title: Method for designing wiring layout
Inventor: IWAHASHI MASAYUKI
IPC: G06F17/50
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To realize a designing system for a wiring layout, by which the operating characteristics of a large-scale integrated circuit device are improved and the manhours required especially for the change of a customer logic wiring are decreased at the same time. SOLUTION: The wiring of a large-scale integrated circuit device undergoes hierarchization into the first hierarchical wiring including the wiring in a slot, a second hierarchical wiring, which includes a power supply wiring, a clock wiring and the like for each slot and does not include a customer logic wiring between the slots, and the third hierarchical wiring including the customer logic wiring between the slots. The layout design is sequentially performed by steps ST1, ST3, ST5, ST7 and ST9 for every hierarchical wiring.  At the same time, the upper-layer region of a terminal with regard to the signal wiring between the slots and the surrounding region of the signal wiring, which imparts the effects on the operating characteristics of the large-scale integrated circuit, are set as the prohibited regions for the upper hierarchical wirings by the designing processes of respective hierarchical wirings, i.e., steps ST2, ST4, ST6 and ST8.
Patent JP-H07157037-A (JP)
Title: Article falling prevention structure of carrier device
Inventor: INOUE KOICHI
IPC: B65G17/06
Filed: 1993-12-06
Abstract: PURPOSE:To prevent the falling of an article from a carrying side to a returning side in a carrier device of a slat type classification device, etc. CONSTITUTION:A partitioning plate 12 is provided on a nearly intermediate part between a carrying side and and a returning side between side frames 10a and 10b provided on both sides of a carried article supporting surface. Thus, the falling of a carried article, etc., from the carrying side to the returning side is prevented when it occurs. Further, the partitioning plate 12 also serves as a baffling plate for cutting off the transmission of a sound from the carrying side to the returning side or vice versa thereby contributing also to the reduction of a noise.
Patent JP-2000127285-A (JP)
Title: Barrier film and laminate employing same
Inventor: OBOSHI TAKANORI
IPC: B32B9/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a barrier film and a laminate, employing the same, which is improved in an air-tight bonding property between the deposited thin film of an inorganic oxide as well as gas barrier property with respect to oxygen gas, steam or the like and, further, prominent in transparency, heat resistant property, flexibility, laminating strength and the like. SOLUTION: An inorganic oxide deposited thin film 3, produced through physical gas phase epitaxial method, is provided on one side of a substrate film 2 while a plasma treated surface 4, treated by one kind or two kinds or more of oxygen, nitrogen, argon or helium, is provided on the inorganic oxide deposited thin film 3. Further, a barrier film 1, in which a coating film 5, produced by a resin composition containing ethylene vinyl alcohol copolymer as the principal constituent of the vehicle of the same, is provided on the plasma treated surface 4, and a laminate, employing the barrier film 1, can be obtained.
Patent JP-H08141775-A (JP)
Title: Method for confirming welded condition of metallic tube
Inventor: KISHIMURA SHIZUKA
IPC: B23K31/00
Filed: 1994-11-15
Abstract: PURPOSE: To automatically, rapidly and correctly detect the acceptance or rejection of the welded condition by selecting the image where the closed region formed in the photographed image of the welded part agrees with the reference area, and confirming the welded condition by this image. CONSTITUTION: A long sheet metal is bent and the seamed part is welded by a welding torch to obtain a metallic tube B. This welded part A is photographed, and the optimum image gradient where the images of a plurality of specified points X, Y, Z are most clear is detected. In the image of this gradient, the specific area of the closed region α equivalent to the hot part is defined as the reference area. In addition, the image gradient is appropriately and correctly determined or selected at each time point so that the closed region to be formed on the photographed image may agree with this reference area. Then, the coordinates of the specified points X, Y, Z of the welded part in this selected image are calculated. Acceptance or rejection of the welded condition of the welded part at the time point is judged from the positional information on the coordinates X, Y to be line symmetrical among the coordinates.
Patent JP-2001123759-A (JP)
Title: Fitting having sound insulation function
Inventor: MATSUE OSAMU
IPC: E06B5/20
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To enhance sound insulation effect in a fitting. SOLUTION: A sound absorption material 12 composed of glass wool or the like is filled into the inside of a fitting 1 over the substantially whole area, and a sound insulation sheet material composed of a rubber-based sheet or the like is interposed between the material 12 and the surface plate 10 over the substantially whole face of the surface plate 10. Sound insulation action is generated as the face in the whole fitting 1.
Patent JP-H10130376-A (JP)
Title: Refluxing system in direct polycondensation reactor with stirrer for polylactic acid
Inventor: SUMIHIRO YUKIHIRO
IPC: C08G63/08
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of obtaining a polylactic acid having increased ultimate molecular weight while holding a high poly-condensation reaction rate by collecting components to be circulated excluding by-product water including a low molecular weight compound of lactic acid, in high collecting rate, circulating and stirring. SOLUTION: Polylactic acid and components to be circulated such as lacticde, low molecular weight lactic acid compounds and by-product water are produced when polymerizing lactic acid monomer in a batch type condensation polymerization reactor 1. Vapors of these components are cooled to the temperature at which the lactide crystallizes out in a crystallizing refluxing system 7, lactide and low molecular weight compound of lactic acid deposits but are capable of forcedly circulating and agitating in the crystallizing refluxing system 7 without choking, because the crystallizing refluxing system 7 is provided with two screws 9, 10 installed in the cylinder 8 so that their flights 9a, 10a gear each other, the one screw 9 and the rotating shaft 2b of the stirrer 2 rotates monolithically.
Patent JP-H01147063-A (JP)
Title: Magnetron sputtering device
Inventor: NAKAMURA KYUZO
IPC: C23C14/35
Filed: 1987-12-03
Abstract: PURPOSE:To improve the utilization efficiency of a target by providing a plate- like magnetic member between a magnetic field generator and a target and forming plural voids or parts having high magnetic resistance in the magnetic field generator. CONSTITUTION:A target-supporting plate 10 is provided while leaving voids among magnetic poles 2a, 2b, 3 of a magnetic field generator consisting of permanent magnets. Magnetic sheets 11 are buried in the target-supporting plate 10. The magnetic sheets 11 are constituted of concentrically formed central part 11a, intermediate parts 11b, and outside peripheral parts 11c, and spaces 12a, 12b are formed among the above. The lines H' of magnetic force flown out of the magnetic pole 3 are allowed to flow mostly into the intermediate magnetic sheet part 11a and then flown via the outside peripheral parts 11c into the outward magnetic poles 2a, 2b, and, they are partially allowed to flow from the magnetic pole 3 to the outward magnetic poles 2a, 2b. By this method, a target can be uniformly eroded and the utilization efficiency of the target can be improved.
Patent JP-H03166963-A (JP)
Title: Thermal transfer printer
Inventor: SHIBUYA KOJI
IPC: B41J2/32
Filed: 1989-11-24
Abstract: PURPOSE:To prevent recording paper and an ink film from jamming, oblique motion, color deviation, etc. by a method wherein a recording head transfer mechanism, an auxiliary roller which pinches recording paper, an auxiliary roller transfer mechanism, and a linking mechanism of the recording head transfer mechanism and the auxiliary roller transfer mechanism are established. CONSTITUTION:When a print key is pushed down, a thermal head 21 is transferred from a pressure contact position to a taking refuge position with a head drive solenoid 28, and an auxiliary roller 8 is also transferred from a first position to a second position linked with transfer of the thermal head 21 with a linking mechanism. After recording paper 15 is sent between a platen roller 11 and the auxiliary roller 8 with a pair of carrying rollers 5, 6, a winding roller 39 is driven, and an ink film 31 is wound up. Then, the thermal head 21 is transferred from the taking refuge position to the pressure contact position, the auxiliary roller 8 being transferred from the second position to the first position, and printing is performed by a preliminarily set number of lines. After printing is ended, the thermal head 21 is released from pressure contact, and is made to transfer to the taking refuge position. The auxiliary roller 8 is transferred from the first position to the second position.
Patent JP-H10148776-A (JP)
Title: Multi-beam scanning optical device
Inventor: INAGAKI YOSHIHIRO
IPC: G02B26/10
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To achieve a multi-beam scanning optical device which is little restricted in the location of a source of light and is able to overlap two or more beams efficiently. SOLUTION: A light source block 1 is provided with light source units 15a-15c which radiates laser beams of the same wave length and equal quantity of light, and cubic type beam splitters 11 and 12. The beam splitters 11 and 12 are designed so that transmittance T and reflectance R satisfy conditional expression T:R=mTIR:mRIT respectively. However, mT is the number of the laser beams transmitting the beam splitters; mR is the number of the laser beams being reflected off the beam splitters; IT is total light quantity of all the laser beams transmitting the beam splitters when they are made incident on the beam splitters, and IR is total light quantity of all the laser beams reflected off the beam splitters when they are made incident on the beam splitters.
Patent JP-H06128613-A (JP)
Title: Production of titanium base composite powder
Inventor: FUKAZAWA HIDEKAZU
IPC: B22F9/30
Filed: 1992-10-19
Abstract: PURPOSE:To drastically simplify the disintegration stage after dehydrogenation and to obtain a titanium base composite powder capable of being directly used as the powder metallurgical material. CONSTITUTION:A ceramic powder difficult to sinter and/or a fireresistant metal powder having m.p. >=2000 deg.C are mixed into a titanium hydride powder, and the mixed powder is dehydrogenated. One or >= kinds among silicon, boron, aluminum and transition metals or the oxide, carbide, boride or nitride of the rareearth metals are preferably used for the ceramic powder, and one or >=2 kinds among molybdenum, niobium, tantalum and tungsten or their alloy are preferably used for the fire-resistant metal powder.
Patent JP-H09128725-A (JP)
Title: Inspection of rotary magnetic head
Inventor: SHIMURA SADAO
IPC: G11B5/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform the inspection of each magnetic head in performance and decision of whether its assembling state with a head base is correct or wrong. SOLUTION: In a double azimuth head arranged with two sets of magnetic heads having different azimuths respectively, an inspection signal is recorded (S2) on a traveling tape by one magnetic head to be decided as to its correct or wrong assembling. The signal recorded in this process is reproduced by the same magnetic head, and whether its assembling is nondefective or defective is checked (S3-S4) by a level of the reproduced signal. The above recorded signal is reproduced by other magnetic head, and by deciding the reproduced signal level, this magnetic head is checked (S5 and S6) as to whether its assembling with the head base is correct or wrong.
Patent JP-H06154147-A (JP)
Title: Dishwasher
Inventor: TSUKITANI KEIJI
IPC: A47L15/42
Filed: 1992-11-17
Abstract: PURPOSE:To dispense with cleaning the filter part of a garbage filter, and provide a sanitary garbage filter. CONSTITUTION:A dishwasher is provided with a garbage filter 5 situated in the upper part of a washing water discharge pump and the suction hole of a drain pump. The garbage filter 5 is formed of a frame body part 5A forming the garbage filter body having a handle part and a filter part 5B for collecting the garbage, and the filter part 5B is replaceable from the frame body part 5A. When the garbage is accumulated in the filter part 5B after the dishwasher is used, it is sufficient for the user of the dishwater to replace only the filter part 5B from the frame body 5A, dispensing with the cleaning of the filter part 5B as in the past, and a new sanitary filter part 5B can be used.
Patent JP-H07155939-A (JP)
Title: Soldering device and soldering method
Inventor: SAKAI MASATOSHI
IPC: B23K1/20
Filed: 1993-12-07
Abstract: PURPOSE:To obtain sufficient soldering strength with less operations and shorter time in soldering a wire to a base metal to be soldered. CONSTITUTION:The wire 2 is placed on the prescribed part la previously plated with a solder material 17 of the base metal 1 to be soldered and is pressed and held y a heating head 11 between the heating head and the prescribed part 1a. The plated solder material 17 is heated and melted in this state and the pressing and inserting are released after the molten solder material 17 cools down to the m.p. or below, by which soldering is executed.
Patent JP-S63158962-A (JP)
Title: Copying machine
Inventor: SAKAMOTO HIROSHI
IPC: B41J3/44
Filed: 1986-12-23
Abstract: PURPOSE:To perform a copying operation with simple constitution and with a single hand, by pressing a roller on an original via an object medium, and moving a main body relatively for the original. CONSTITUTION:Engagement between a pin 19 and a hook 17 is released by moving a stopper 18 downward, and a distance between a platen 11 and a thermal head 9 is increased by turning a head base 16 centering a fulcrum 15, and a sheet of thermosensible paper 10 is inserted to a cavity, and by inserting the sheet of thermosensible paper 10 between the roller 36 and the main body 1, then, it is drawn out. Next, the platen 11 is adhered closely with a thermal head 9 via the sheet of thermosensible paper 10 by turning the head base 16 adversely. The main body 1 of a copying machine is confronted with the original 2 by holding it with a hand, and the main body 1 is moved forward pressing it downward keeping an operating button 13 depressed. The sheet of thermosensible paper 10 and the original 2 are moved relatively for the main body 1 by the rolling friction force of the roller 36. An illuminating means 5 projects the original, and a picture imaging means reads the original. The sheet of photosensible paper 10 is heated according to the output, then, copying is performed.
Patent JP-H05115464-A (JP)
Title: Blood taking tube under reduced pressure
Inventor: YOSHIOKA HIROSHI
IPC: A61B5/15
Filed: 1991-10-25
Abstract: PURPOSE:To provide the subject tube which is less changed in a reduced pressure state with lapse of time before use and has an excellent property to accelerate blood clotting. CONSTITUTION:The blank material of the blind tubular body having a sealing member of the objective tube consists of 99 to 92wt.% polyester essentially consisting of polyethylene terephthalate and 1 to 8wt.% xylene group-contg. polyamide and, further, contains 1 to 100ppm transition metal. A silicon material and a blood clotting accelerator exist in a dispersed state in the inside wall of this tube.
Patent JP-H10150076-A (JP)
Title: Formation of minute solder bump
Inventor: KAMINSKI JANUSZ
IPC: B23K35/14
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a solder paste having a large volume by applying a copper pad as a cover on a supporting board, removing the mask material at the upper part of the copper pad, forming a hole, setting the diameter of the base part of the hole at the width smaller than the specified value corresponding to the diameter of the copper pad, and enlarging the diameter toward the opening direction. SOLUTION: A resist film or a polymer film is applied as a mask layer 2 on copper pad 4 covering a supporting board 1. Then, a hole 3 is formed in the mask layer 2 by laser abrasion at the upper part of the copper pad 4. The diameter of the hole 3 is made to correspond to the diameter of the copper pad 4 at the base bottom of the supporting board 1 and made to be smaller than 100μm. Furthermore, the diameter of the hole 3 at the upper side of the copper pad 4 is made larger than the copper pad 4. Then, solder paste is filled in the hole 3. Thereafter, reflowing is performed, and the mask layer 2 is removed. Thus, the solder paste having the large volume can be utilized.