baber/WOPTO huggingface dataset:
Patent JP-H05146764-A (JP)
Title: Ejector inspection device in color sorter of granular material
Inventor: SATAKE TOSHIHIKO
IPC: B07C5/342
Filed: 1991-11-30
Abstract: PURPOSE:To simplify inspection in the inspection device for the grains, etc., by moving an inspection bar in parallel with a photosensor in the inspection part, detecting the bar as the different color grain with the photosensor, actuating a solenoid valve corresponding to the photosensor in accordance with the detection and detecting whether the air is to be injected or not CONSTITUTION:A wiper switch on a control panel is operated prior to operation to actuate a rodless cylinder 49. Consequently, the background wiper 46 and optical case wiper 49 are operated to clean a case 14 and a background 13, and an inspection bar 44 is simultaneously moved along the inspection line 18. Accordingly, the inspection bars 44 are successively detected by the photosensors 21A1,...21J3.... The corresponding solenoid valve V (only V3,...V9 shown in the figure) are successively actuated in accordance with inspection, and high-pressure air is injected. The injected air is detected by a detector 52, and the ejector 9 is inspected according to whether the air injection is detected or not.
Patent JP-H11172118-A (JP)
Title: Liquid crystalline charge transport material-transport type polymer film
Inventor: HANNA JUNICHI
IPC: H01L51/50
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer film useful for an optical sensor, an electroluminescent element, a photoconductor, a space modulation element, a thin-film transistor, a photorefractive element or the like by including a specific liquid crystalline compound in an organic polymeric matrix. SOLUTION: This liquid crystalline charge transport material-dispersed type polymer film is obtained by including at least one of a liquid crystalline compound having charge transport properties and manifesting a smectic phase in an organic polymeric matrix. The liquid crystalline compound is preferably present continuously in the thickness direction of the film in the polymeric matrix. The liquid crystalline compound has preferably >=1×10<-5> cm2 /vs electron mobility, >=1×10<-5> cm2 /vs positive hole mobility and further a core of a (6 πelectron system aromatic ring)1 , a (10 πelectron system aromatic ring)m or a (14 π electron system aromatic ring)n  [(1)+(m)+(n)] is 1-4; (1), (m) and (n) are each 0-4}.
Patent JP-H09185282-A (JP)
Title: Oil coating roll for electrophotographic fixation and manufacture thereof
Inventor: ISHIKAWA YOICHI
IPC: B29K27/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the unevenness of oil coating quantity of an oil coating roll having a surface layer consisting of porous polytetrafluoroethylene and the reduction of the oil coating quantity thereof caused by the clogging of toner, and to prevent an image from being soiled. SOLUTION: This oil coating roll is provided with an oil holding body 2 on a roll substrate 1 and a porous fluororesin surface layer whose maximum hole diameter is <=0.1μm, whose air permeability is set within the range of 500-6000 seconds/100cc and whose surface roughness is <=Ra0.5μm. Besides, it is manufactured by attaching a porous fluororesin cylindrical body whose maximum hole diameter is <=0.1μm, whose air hole coefficient is 20-50%, whose air permeability is within the range of 500-4000 seconds/100cc and whose surface roughness is <=Ra0.5μm to a roll body provided with the oil holding body 2, heating it, making the end part thereof contract 30% or more and forming the end surface.
Patent JP-H06144825-A (JP)
Title: Production of thermoelectric element
Inventor: HARA YUICHIRO
IPC: H01L35/34
Filed: 1992-12-22
Abstract: PURPOSE:To provide a process for producing a new thermoelectric element in improved production efficiency and facilitating the formation of quasi-stable alpha-FeSi2 and the integration with other material. CONSTITUTION:Raw material powder composed of Fe and Si is mixed with an additive such as transition element and melted to form an alloy liquid. Fine crystalline powder of alpha-FeSi2 (metallic phase) is formed from the alloy liquid by gas atomizing process and the produced powder is sintered and solidified to a prescribed form by plasma sintering process and, at the same time, converted to beta-FeSi2 (semiconductor phase) by phase transition.
Patent JP-2000174700-A (JP)
Title: Dispersion compensation module
Inventor: TSUKITANI MASAO
IPC: H04B10/2507
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion compensation module capable of compensating the dispersion of an optical transmission line in a wavelength band 1.53 μm-1.57 μm and equalizing loss. SOLUTION: For this dispersion compensation module 10, a dispersion compensation optical fiber 11 and a transition metal element added optical fiber 12 are optically connected with each other. The dispersion compensation optical fiber 11 compensates wavelength dispersion in the wavelength 1.55 μm band of the optical transmission line 2 where the dispersion compensation module 10 is provided. The transition metal element added optical fiber 12 compensates loss wavelength characteristics provided in the optical transmission line 2 and the dispersion compensation optical fiber 11 in the wavelength band 1.53 μm-1.57 μm.  The total loss of the entire dispersion compensation module 10 is the one for which the respective loss wavelength characteristics of the optical transmission line 2, the dispersion compensation optical fiber 11 and the transition metal element added optical fiber 12 are totaled and wavelength dependency is reduced.
Patent JP-H10195557-A (JP)
Title: Manufacture of nickel structure
Inventor: CUSHNIE KIRT KENNETH
IPC: B22F3/11
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a nickel structure from a polymerized base material coated with nickel. SOLUTION: The polymerized base material 16 is thermal-decomposed by exposing the polymerized base material coated with the nickel at least at about 600 deg.C, <25sec and ruptured through the outside nickel layer to open holes. Gas generated from the thermal-decomposed polymerized base material is escaped through the holes penetrating the outside nickel layer to leave the nickel structure. Finally, the strength of the nickel structure is increased by annealing the nickel structure to manufacture a foamed product having the ductility.
Patent JP-H06169176-A (JP)
Title: Multilayer wiring board and resistance value adjusting method thereof
Inventor: YASUDA MASAYUKI
IPC: H05K1/16
Filed: 1992-11-30
Abstract: PURPOSE:To provide the high reliable multilayer wiring board capable of easily radiating the heat generated by resistor layers while making higher density and multifunctionalization attainable by connecting inner layer side resistors to outer layer side resistors either in series or in parallel with one another. CONSTITUTION:Circuit resistors 12, 13 are provided in inner layer side while auxiliary resistors 14 are provided in outer layer side to be series-connected to the circuit resistors 12 provided in the second wiring circuit layer through the intermediary of conduction holes 15 thereby correcting and diversifying the resistance values R working on the wiring circuit layer 3 on the outer layer side. Next, when the auxiliary resistors 14 are assembled into the wiring circuit layer 1 on the outer layer side to be connected to the circuit resistors 12, the actual resistance value R working on the wiring layer 3 equals to the total value of the resistance value Rin of the circuit resistors 12 and the resistance value Rout of the auxiliary resistors 14 to be fluctuated depending on the resistance values Rin and Rout. Accordingly, even if the resistance Rin of the circuit resistors 12 is fluctuated, the fluctuation in the resistance value R can be indirectly corrected by trimming the auxiliary resistors 14 on the outer layer side.
Patent JP-H07171520-A (JP)
Title: Vacuum degreasing and washing apparatus
Inventor: KATO TAKEO
IPC: B08B3/08
Filed: 1993-12-16
Abstract: PURPOSE:To provide an inexpensive vacuum degreasing and washing apparatus reduced in the amt. of a washing soln. and improved in washing effect regardless of the shape of an object to be washed. CONSTITUTION:In a washing chamber 41, a branched washing soln. pipe 62 provided with shower nozzles 61 is revolved around an object 5 to be washed to spray the washing soln. from a regenerated washing soln. tank 26 on the object 5 to be washed and, after washing is completed, the object 5 to be washed is dried under vacuum by the vacuum pump 16 connected to the washing chamber 41.
Patent JP-H09184707-A (JP)
Title: Position detection device
Inventor: KANEKO MAKOTO
IPC: G01B11/26
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a position detection device for detecting each incidence position of at least two beams which simultaneously enter. SOLUTION: A rotary disk 4 with a slit-shaped light transmission part 8 is arranged so that it can rotate opposite to the light reception surface of a two-dimensional position detection element 2. When at least two beams enter the rotary disk 4, each beam is divided by the light transmission part 8 and reaches a light reception surface and an electrical signal with the information of the incidence position of each beam is outputted via electrodes X1, X2, Y1, and Y2 provided at the four corners of the light reception surface. The electrical signals are also time-shared at a timing when each beam reaches the light reception surface. By supplying the electrical signals to a specific signal processing path and performing operation processing, the incidence position of each beam is individually obtained.
Patent JP-H09175195-A (JP)
Title: Engine mounting structure for cargo handling vehicle
Inventor: NOZAWA YUKA
IPC: B60K5/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure having large mounting strength further with a tightening bolt difficult to generate looseness. SOLUTION: In an engine mounting structure for a cargo handling vehicle constituted by mounting an engine side bracket 5 in an engine 1, providing a vibration control fixture 7 in a center bracket 9, connecting it to the bracket 5, and mounting this center bracket 9 in a frame side bracket 15 fixed to a frame 13, a flection part is provided in the center bracket 9, in both plane parts spaced with this flection part in between, the center bracket 9 is tightened to the frame side bracket 15.  The flection part of the center bracket 9 is flexed in a condition provided with a horizontal part and a vertical part 19, a part in the vicinity of one side part of the horizontal part and that in the vicinity of the other side part of the vertical part 19 are tightened to the frame side bracket 15, further the flection part of the center bracket 9, avoiding a tightening part of the horizontal part, is formed by providing a width of the vertical part 19 narrower than a width of the horizontal part.
Patent JP-2001159108-A (JP)
Title: Impact energy absorbing member for structure on road and the structure on road provided with the absorbing member
Inventor: KARAKI TAKUYA
IPC: E01F15/08
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an impact energy absorbing member 1 produced at a low cost, which can be installed also to a structure on road for sufficiently absorbing the impact energy from a moving object during collisions, which if the structure is broken, can be replaced in minimum time. SOLUTION: This is an impact energy absorbing member 1 for structures built on road, capable of easing the impact energy to structure to a minimum when a moving object collides with the structures 2, 3 on road, and the impact energy absorbing member 1 comprise an impact energy absorbing member 5, made of a fiber-reinforced resin and an attaching member 6 to a road structure. The impact energy absorbing member 5 and the attaching member 6 are connected detachably together via a rupture staring mechanism 7 for the impact energy absorbing member provided on the surface of the attaching member.
Patent JP-H06194321-A (JP)
Title: Flaw detector and noise removing method
Inventor: YOKOTA HIROYUKI
IPC: G01B11/30
Filed: 1992-12-24
Abstract: PURPOSE:To provide a flaw detector and a noise removing method therefor in which noise is removed positively when a continuously fed band metal is subjected to on-line flaw detection in or on the surface thereof and SN ratio can be enhanced. CONSTITUTION:Output signals from adjacent detection elements 1, amplified by amplifiers 2, are added to each other by adders 3 and the sum is fed to an adder/substractor 4 where the sum of output signals from two detection elements 1 at the both adjacent sides to the aforementioned detection element 1 is subtracted from the aforementioned sum thus offsetting the correlated noise components or removing them by convergence. At the same time, the level of the signal component is increased and the signal component is passed through a filter and a rectifier 7 to produce a steady state inspection signal which is employed, together with a non-steady state inspection signal, by a flaw detector in the detection of the presence and the position of a flaw.
Patent JP-2000302676-A (JP)
Title: Medicinal composition containing hydroximic acid derivative
Inventor: LITERATI NAGY PETER
IPC: A61P25/28
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a medicinal composition capable of protecting and preventing a mitochondoria genome and/or mitochondoria from being damaged by including a specific hydroximic acid derivative as an active ingredient. SOLUTION: This medicinal composition contains 0.1-95 wt.% hydroximic acid derivative of the formula(R1 is H or a 1-5C alkyl; R2 is H, a 1-5C alkyl, a 3-8C cycloalkyl, or the like; R3 is H, phenyl, naphthyl, or the like; Y is H, hydroxy, a 1-24C alkoxy, or the like; X is a halogen, amino, or the like; A is a 1-4C alkylene, a chemical bond, or the like; B forms O atom with X, or the like) or a pharmaceutically acceptable acid addition salt thereof as an active ingredient, in a mixed state with one or more carriers. The preferable active ingredient of the formula is, for example, O-(3-piperidino-2-hydroxy-1- propyl)pyrid-3-ylhydroximic acid chloride.
Patent JP-H07177363-A (JP)
Title: Pictorial communication equipment
Inventor: NOBUTA HIROSHI
IPC: H04N1/413
Filed: 1993-12-20
Abstract: PURPOSE:To obtain a pictorial communication equipment capable of effectively processing an original mixedly including color image pages and monochromatic picture pages by providing the equipment with a selection means capable of selecting color transmission or monochromatic transmission in each page of an original. CONSTITUTION:A coding/encoding part 1-4 is constituted of an MH encoder/decoder and a unit consisting of a JPEG encoder/decoder and a color conversion circuit and a color scanner 10 optically reads out an original, decomposes the read original into R, G and components and outputs respective color picture elements as 8-bit multi-valued data. A printer interface part 1-11 has a binarizing processing part and an interface control part and connection between the interface part 1-11 and a printer part 1-12 is controlled by a general interface based upon St. Nicolas specifications. At the time of inputting multi-valued signals corresponding to respective colors C, M, Y, K, respective color data are converted into binary data and transmitted to the printer 1-12. At the time of inputting monochromatic binary data, the general interface is controlled so that the data are transmitted to the printer 1-12. Consequently the operability of document transmission only for monochromatic pages and mixed document transmission including monochromatic pages and color pages can be improved.
Patent JP-2000167305-A (JP)
Title: Defoaming apparatus
Inventor: TAKEDA TAIJI
IPC: B01D19/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the labor required at the time when a form is carried into a vacuum tank, in a defoaming apparatus for discharging air bubbles in a fluid, by minimizing the size of a vibration generator. SOLUTION: In the defoaming apparatus having a box-shaped vacuum tank 1, a pressure reducing means 2 for reducing pressure in the vacuum tank 1, the form 4 housed in the vacuum tank 1 and a vibration generating means 5 vibrating the form 4 directly or indirectly and allowing a fluid 10 such as a slurry to flow in the form 4 and discharging air bubbles in the fluid 10 to the outside by the vibration due to the vibration generating means 5, a pedestal 7 supporting the form 4 in a hollow state is provided in the vacuum tank 1 and vibrated by the vibration generating means 5.
Patent JP-2001122367-A (JP)
Title: Container with hand pump connected with pipe connected with hole to be opened on lowest site on bottom of container and also connected with the hand pump so as to make solution flow out of the container by gravity- drop and also make the outflowing solution flow into the pipe
Inventor: KUZUU MIKIO
IPC: B65D83/76
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To pump up a solution in a container to the last drop by using a hand pump. SOLUTION: A hole is so opened on a lowest site on the bottom of a container as to make a solution therein flow out to the outside of the container by the gravity-drop by utilizing the gravitation of the earth and the solution outside is pumped up by a hand pump with a pipe.
Patent JP-H07190172-A (JP)
Title: Cam shaft
Inventor: KIRIGATANI SEIICHI
IPC: F01L1/04
Filed: 1991-12-26
Abstract: PURPOSE: To provide a camshaft easy to press in which can ensure a desired assembly strength stably at the press in time of a cam to a shaft. CONSTITUTION: By plural projecting stripes 4 formed in parallel with the axis of a hollow shaft 1, the resistance at the press in time is reduced and the press in to the hollow shaft 1 of the cam becomes smooth and the assembly strength is stabilized. Further, the shift of the cam to the periphery direction of the hollow shaft 1 after assembling is prevented.
Patent JP-H11169484-A (JP)
Title: Exercise-therapy device
Inventor: YOSHIDA KEIZO
IPC: A63B22/06
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To recover exercise functions and maintain physical strength of a physically handicapped person or an old person when executing an exercise therapy by providing a configuration where a pedal shaft pulley is rotated by means of an assist-driving mechanism when a rotating speed of the pedal shaft pulley decreases below a specified speed. SOLUTION: When the pedal movement speed of an exerciser is decreases below 20RPM, a motor shaft 45 is rotating at 20RPM to operate a one-way clutch 44, torque of an assist motor 43 is transmitted to a second assist pulley 41 and a first assist pulley 40, so that a middle pulley 23 is rotated. Thus, pedal movement speed becomes 0 km/h in 270-360 deg. when the exerciser is a physically handicapped person or an old person who cannot bend hip joints only in the range of a specified rotary angle(270-360 deg.). Then, the middle pulley 23 is rotated by the assist motor 43 in place of the exerciser. Thus, the exerciser can continuously execute pedal rotation exercise over the whole angle.
Patent JP-H10181203-A (JP)
Title: Optical recording medium
Inventor: TOKUHIRO ATSUSHI
IPC: G11B7/249
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To realize high density recording with good recording characteristics while stabilizing tracking at the time of recording by defining a tracking pitch and a groove depth for the diameter of a recording beam thereby defining the optical phase difference including a recording layer and limiting the type of coloring matter. SOLUTION: Assuming the diameter of a recording beam represented by λ/NA is r (λ is the recording wavelength (μm) and NA is the numerical aperture of an objective), the pitch of groove in a substrate is P(μm), the depth of groove is dsub (μm), the thickness of coloring matter layer at the groove part of a recording layer is dg (μm), the thickness of coloring matter layer at the land part is d1 (μm), and the refractive index of the recording layer at the wavelength λis nabs , following relationships are satisfied; 0.66r<=P<=0.89r, 0.12r<=dsub <=0.20r, 1.8<=nabs <=2.7. Furthermore, following relationships are also satisfied; 0.13<=ΔT<=0.14 and dg -d1 <=dsub , where ΔT is the optical phase difference.  Coloring matter contained in the recording layer is an azo compound shown by a formula (description of symbols in the formula is omitted) or a metal complex thereof.
Patent JP-H09149740-A (JP)
Title: Rope for walk of dog
Inventor: TANAKA HIROSHI
IPC: A01K27/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a rope for a walk of a dog capable of preventing a shock to a human or the dog caused by a sudden change in motion of the dog during the walk from being absorbed or a loosened rope from entwining with the human or dog legs. SOLUTION: This rope for a walk of a dog is obtained by installing a collar fastener 1 at one end of the rope 3, fixing both end of an elastic cord 4 in a contracted or linear state a little to a gripping part 2 at the other end of the rope 3 and further installing a loosened part 5 prepared by winding a part of the rope 3 around the elastic cord 4 with slackness.
Patent JP-2000167805-A (JP)
Title: Production of ligneous composite board
Inventor: YANAIDA TOYOJI
IPC: B27D1/04
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a ligneous composite board in which smoothness of a rigid layer in a medium-density fiberboard forming the surface of the ligneous composite board is utilized as it is by sticking the medium-density fiberboard on the surface of a ligneous base board such as plywood. SOLUTION: Firstly, in the case of producing a laminated sheet A' by temporarily bonding a medium-density fiberboard 1 on the surface of a ligneous base board by an adhesive, cold clamping is performed in such a state that the surface rigid layers in the medium-density fiberboards 1 of the upper and lower laminated sheets are mutually positioned in an opposition state and a plurality of laminated sheets are piled. Then, a pair of upper and lower laminated sheets A' are heated and pressurized in such a state that the surface rigid layers of the medium-density fiberboards 1 are similarly positioned in the opposition state. Therefore, the surface rigid layer of the medium-density fiberboard 1 does not receive effect from a flaw caused on the hot platen of a hot press and dust stuck on the hot platen.  A plurality of sheets of ligneous composite boards 10 holding a smooth surface rigid layer as it is, are obtained.
Patent JP-H08225385-A (JP)
Title: Silicon nitride-based ceramic-based composite material and its production
Inventor: HASE TEIZO
IPC: C04B41/51
Filed: 1995-12-12
Abstract: PURPOSE: To obtain a silicon nitride-based composite material having a high strength and toughness. CONSTITUTION: This silicon nitride-based composite material contains a metal impregnated into open pores of a porous silicon nitride sintered compact. In the composite material, the porous silicon nitride sintered compact contains 35-90vol.% silicon nitride-based prismatic crystals having <=1μm average minor axis and >=5 aspect ratio.