baber/WOPTO huggingface dataset:
Patent JP-S61133806-A (JP)
Title: Boundary detection of articles in process of travel
Inventor: KIMURA TAKANORI
IPC: G01B11/02
Filed: 1984-12-04
Abstract: PURPOSE:To enable automatic detection of boundary of articles in process of travel, by arranging in the perpendicular direction to the conveying direction a plurality of fine light sources and light-receiving elements receiving, their reflected beams and detecting the position as the boundary when the number of the received light signals drops down below the preset number. CONSTITUTION:Large number of light sources 3 are installed parallel in the transverse direction Y perpendicular to the conveying direction X of articles M and parallel light beams (l) of microscopical cross-sectional area are irradiated intermittently and simultaneously to the bottom surfaces of the articles M in process of travel. Further, a plurality of light-receiving elements 4 are installed near these sources 3 to receive beams reflected from the bottom surfaces of articles M. And, when the number of light-receiving elements 4 issuing light-receiving signals drops below the preset nunmber, this position is judged as the boundary position. Thus, such informations as lengths of the articles M, classifications, destinations, etc. can be obtained and consequently, the conveying line can be simplified.
Patent JP-H08279524-A (JP)
Title: Resin package for semiconductor integration device,its formation,reliability improvement method and mold for resin main body molding
Inventor: RUIJI ROMAANO
IPC: H01L23/50
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a resin package for a semiconductor integrated device in which the separated amounts of a semiconductor device can be prevented from depending on the bending deformation of a resin main body, and the whole high value of the device can be controlled, and a method for forming this. SOLUTION: This is a method for forming a resin package for a semiconductor integrated device for molding a resin main body so that an electronic integrated circuit can be formed, and so that semiconductor elements loaded on a metallic lead frame having plural terminal lead wires electrically connected with the electronic integrated circuit and extended from the resin main body to the outside part for electric connection with the outside part can be completely sealed. A die molding cavity being a boundary between surrounding walls 16 and 17 on which recessed parts are formed is used for die molding the resin main body so that the bending from the recessed parts to the outside part affecting the corresponding face of the resin body during the die molding can be compensated.
Patent JP-S63109015-A (JP)
Title: Molding die
Inventor: MURASE KEIZO
IPC: B29C33/56
Filed: 1986-10-27
Abstract: PURPOSE:To stabilize mechanically and chemically the face of a molding die, and protect it with good durability, by forming the molding die with titanium or a titanism alloy and forming a titanium nitride layer on the die surface where a molding material contacts with. CONSTITUTION:A molding die 1 is formed of titanium as a pair of a top force 11 and a bottom force 12. In the molding die 1 prepared of titanium, the dimen sion and shape of the die prepared with a high accuracy is kept by the high mechanical strength of titanium material, and titanium nitride layers 41 and 51 formed on the die surface 4 and the die mating face 5 have high corrosion resistance against corrosive gas and so on, and no adherence of rubber 3 occurs on the surfaces to make the die releasing of the rubber smooth. As a result, molding processability is highly improved and corrosion and damage of the die surface 4 and the die face 5 are prevented. It is thereby possible to prepare a molding die having excellent durability and good productivity.
Patent JP-H1198355-A (JP)
Title: Device and method for correcting shading
Inventor: UMAGOE SHOICHI
IPC: G03G15/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To attain satisfactory shading correction for original picture data. SOLUTION: A reading operation is operated in a state that a white reference board 6 and a correction chart 16 are moved to a readable position 8, and first white reference data Xi are obtained. An image forming position CXj of a scale line C of a correction chart 16 on a line sensor 12 is detected based on the first white reference data Xi. Then, the reading operation is operated in a state that an opening 7 and the correction chart 16 are moved to the readable position 8, and second reference data Yi are obtained. Image forming position CYj of a scale line C of the correction chart 16 on the line sensor 12 is detected based on the second white reference data Yi. Then, the variable power rate of a lens 11 is adjusted so that the scale line position CYj can be made coincident with the scale line position CXj.  Then, the correction chart 16 is removed from the readable position 8, and the reading operation is operated with the adjusted variable power rate so that third white reference data Wi can be obtained.
Patent JP-H02101003-A (JP)
Title: Antibacterial film
Inventor: YOKOTA YUZO
IPC: A01N59/00
Filed: 1988-10-11
Abstract: PURPOSE:To provide an antibacterial film containing powder of radioactive mineral, powder of silver mineral, zinc oxide powder, etc., and useful for preventing the degradation of food and drink. CONSTITUTION:The objective antibacterial film is produced by including powder of a radioactive mineral and/or powder of a silver mineral and/or zinc oxide powder in a synthetic resin film or by calcining a mixture of a radioactive mineral powder, a silver mineral powder and an inorganic oxide powder (e.g., powder of SiO2, AlO3 or ZnO) and including the obtained ceramic powder in a synthetic resin film. The radioactive mineral is preferably those containing 0.05-2.0wt.% of thorium oxide and having a particle diameter of 0.5-3mu. The silver mineral is an ore having a silver content of >=0.005wt.% such as argenite or cerargyrite. The synthetic resin is polyamide, polyester, polyolefin, etc. The obtained film is useful also for medical use.
Patent JP-S62115363-A (JP)
Title: Method and apparatus for processing blood information
Inventor: WAKATAKE KOICHI
IPC: A61B5/15
Filed: 1985-11-14
Abstract: PURPOSE:To make processing of blood information simple and paperless and to prevent an accident by the human error in handling specimens or mis-transfer, etc., by disposing a memory medium having the prescribed memory capacity to store the prescribed blood information on the outside surface of a blood collecting tube. CONSTITUTION:The blood collecting tube 3 in which the patient's blood is contained is transferred to a blood analyzing stage in accordance with patient information and the required instruction information of an inspection instruction sheet by a doctor. A magnetic recording medium 1 as the memory medium having the prescribed memory capacity to store the prescribed blood information is disposed on the outside surface of such blood letting tube 3. The patient information and required instruction items are inputted and recorded to such medium in the stage when the patient's blood is contained into the blood collecting tube 3 or before said stage. A transfer device 44 reads out the various kinds of the information stored in the magnetic recording medium 1 of the tube 3 as they are and stores the same into the magnetic recording medium of a sample vessel when the tube 3 for a biochemical analysis, etc., is processed with a centrifugal separator 29 and the serum is dispensed via an automatic dispenser 30' into the other sample vessel. Said device inputs a sequential number to a computer 60 where the patient number and sequential number are stored in a contrastable state.
Patent JP-H10101905-A (JP)
Title: Epoxy resin composition for sealing
Inventor: SHIBATA KEIJI
IPC: C08L63/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain excellent heat resistance by using an epoxy resin, a curing agent, an inorganic filler, a cure accelerator, and a nitrogenous heterocyclic compound of a specified formula as the constituents. SOLUTION: An epoxy resin, such as a biphenyl epoxy resin or novolak epoxy resin, in an amount of 100 pts.wt. is blended with a curing agent comprising, e.g. a phenolic novolak resin, an inorganic filler comprising, e.g. silica, and a cure accelerator comprising, e.g. 2-imiedazole each in a prescribed amount, which is further blended with 0.5-8 pts.wt. nitrogenous heterocyclic compound represented by formula I (wherein R1 to R3 are each H, amino, aryl, or a 1-3C oxyalkyl) and, if necessary, a surface treating agent, a mold release, a modifier, a coloring agent, etc. This blend is kneaded in, e.g. a kneader, and the kneaded material is cooled and ground to give an epoxy resin composition for sealing.  The use of 1-10 pts.wt. compound of formula II (wherein R4 to R6 are the same as R1 to R3 ) or 0.5-10 pts.wt. compound of formula III (wherein R7 to R9 are each H, amino, mercapto, a 1-10C alkylamino, etc.) in place of the nitrogenous heterocyclic compound of formula I can also give a similar composition.
Patent JP-H03118591-A (JP)
Title: Production of hologram
Inventor: OE YASUSHI
IPC: G03H1/18
Filed: 1989-09-30
Abstract: PURPOSE:To simplify the process for forming the hologram in such a manner that a relief image can be formed only by heating by using a positive type material having a high resolution and high sensitivity as a photosensitive layer. CONSTITUTION:The recording material for the hologram is formed by providing the photosensitive layer formed by adding a sensitizer to the following (A) and (B) on a base: (A) A high-polymer compd. having at least one of the structural unit expressed by general formula (1) (where R1 denotes a substituent which easily causes hydrolysis by an acid). (B) A photoacid generator which generates a strong acid by photoirradiation. The photopolymer compd. having the structural unit expressed by general formula (I) includes ester high-polymer compds., such as acrylic acid, methacrylic acid, maleic acid and fumaric acid. The compd. which generates the strong acid by the photoirradiation includes the compd. expressed by general formula (III). The above-mentioned recording body is heated in a dark place after exposing to a pattern shape for a prescribed period of time by using a light source, such as Helium-Cadmium, argon laser, by which the surface relief image is formed.
Patent JP-H04133850-A (JP)
Title: Control device of parking brake for working vehicle
Inventor: KAMATA HIROSHIGE
IPC: B60T13/16
Filed: 1990-09-26
Abstract: PURPOSE:To maintain a parking brake in release condition for a long time when pressure in the piping between a brake control valve and a parking brake cylinder goes down to less than a specified limit, by supplying pressure oil from a hydraulic pressure source in the other hydraulic circuit to the parking brake cylinder by switching over a selector valve. CONSTITUTION:When the pressure in the piping 22 is over a specified limit by the pressure of a hydraulic pump 1, a selector valve 32 is switched over to A position to feed oil discharged from a hydraulic pump 31 for working to the piping 23 only, and a selector valve 33 is set at the A position. Accordingly, the oil discharged from the hydraulic pump 1 is led to a brake cylinder 2 to release a brake. On the other hand, if the hydraulic pump 1 fails and the pressure in the piping 22 is lowered to a specified level, for example, the selector valve 32 is switched over to B position by the spring force of a spring 32a to lead the oil discharged from the hydraulic pump 31 for working to the piping 24. Then, the selector valve 33 is switched over to the B position due to pressure in the piping 24 to lead the oil discharged from the hydraulic pump 31 to the brake cylinder 2 through a check valve 34 and the piping 22, thus the brake is maintained in release condition.
Patent JP-H03115478-A (JP)
Title: Insulating coating material and insulated wire
Inventor: WAKE MISAO
IPC: C09D179/08
Filed: 1989-09-29
Abstract: PURPOSE:To obtain an insulating coating material having good heat resistance and processability and capable of forming a film excellent in surface lubricity by mixing a coating material composed mainly of a polyamide-imide resin soluble in a phenolic solvent with a specified polyimide resin soluble in a phenolic solvent at a specified ratio. CONSTITUTION:An insulating coating material formed by mixing a coating material (A) composed mainly of a polyamide-imide resin soluble in a phenolic solvent with a polyimide resin (B) soluble in a phenolic solvent, obtained by reacting an aromatic tetracarboxylic acid and/or its derivative, a higher fatty acid and/or its derivative, and an aromatic diamine so as to provide a weight ratio of A to B of (95:5) to (70:3). In addition to components A and B, a theic- modified polyester-imide resin (C) may be incorporated in an amount sufficient to provide a weight ratio of A:B:C of (90:5:5) to (50:30:20).
Patent JP-H0683359-A (JP)
Title: Sound generating device
Inventor: SETOGUCHI KATSU
IPC: G10H7/02
Filed: 1992-08-31
Abstract: PURPOSE:To save storage capacity and to provide many PCM sounds while the storage capacity is saved by using plural sampling frequency encoded data which differ with the kinds of sounds. CONSTITUTION:Human voices 'mi' and 'si' of the Japanese syllabary are recorded in a waveform data ROM at a sampling frequency of 10KHz and other voices are recorded in a waveform data ROM 108 at a sampling frequency of 15KHz. When a key of a keyboard 112 is pressed, a CPU 104 assigns a reproduction channel for sound generation corresponding to the keying and locates the head of corresponding data in the waveform data memory 108. A corresponding channel reproduction routine reads the sound data out of the waveform data memory 108 thereafter and carries out an ADPCM(data compressed pulse code modulation) demodulating process, an integral and interpolative filtering process, a movement mean filtering process, and an amplifying process to generate channel reproduced data. Then a DAC (digital/analog converter) 114 converts the data into an analog signal and a sound system 116 regenerates its sound.
Patent JP-H04134319-A (JP)
Title: Liquid crystal device
Inventor: HARA MITSUYOSHI
IPC: G02F1/133
Filed: 1990-09-26
Abstract: PURPOSE:To widen the view angle range of a contrast ratio and to eliminate coloration and obtain high picture quality by laminating three layers which have refractive index anisotropy between liquid crystal and a polarizing plate, equalizing two layers in retardation, and setting the angle between maximum refractive index directions to nearly 90 deg.. CONSTITUTION:Transparent electrode layers 12a and 12b and uniaxial orientation film layers 13a and 13b are provided on the surfaces of transparent substrates 11a and 11b and the orientation film layers are confronted with each other; and a liquid crystal layer 14 is sandwiched and spiral structure wherein liquid crystal molecules are twisted by 240 - 260 deg. is obtained. Further, the layers 15a - 15c which have the refractive index anisotropy, a light source 16, a polarizer 17a, and an analyzer 17b are provided. Namely, the three layers 15a - 15c which have the refractive index anisotropy are laminated between the liquid crystal 14 and polarizing plate 17b, at least two of the three layers are equalized in retardation, and the angle between the maximum refractive index directions is set to nearly 90 deg.. Consequently, the visual angle range of the contrast ratio becomes wide and coloration is eliminated to make a black- and-white display.
Patent JP-H04136513-A (JP)
Title: Band fastening member
Inventor: ARAKAWA MASAKAZU
IPC: F16B2/08
Filed: 1990-09-25
Abstract: PURPOSE:To reduce the weight and enhance the workability by locking a jig to a pair of lock portions of a fastener, pulling up both ends of it, inserting side bent portions at one end to a lock window at the other end, bending the side bent portions, and locking and fastening it to eliminate welding. CONSTITUTION:A fastening member 1 is formed of a sheet of metal and provided with a lock window 2 and bent portion 3 at one end 11, a pair of side bent portions 4, 4 and a rise prevention portion 5 at the other end 12, and a pair of lock portions 6, 6 at both ends 11 and 12, respectively. This fastening member 1 is wound around the periphery of the member to be fastened, the jig is hooked to lock portions 6, 6 with one end 11 having the lock window positioned at upper side and the other end 12 at lower side, and both ends 11 and 12 are pulled up. Next the side bent portions 4, 4 are inserted into the lock window 2, locked temporarily, and bent in the direction away from them at right angle to engage them with the lock windows 2. Then the bent portion 3 is folded down and put on the side bent portions 4, 4 to complete the fastening.
Patent JP-H1177747-A (JP)
Title: Structure of resin supply part of vertical type injection molding machine
Inventor: ITO SUSUMU
IPC: B29C45/18
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a resin supply part of a vertical type injection molding machine which enables easy alteration of the characteristics of a resin supply hole and also prevention of occurrence of a bridge. SOLUTION: A front plate 15 of an injection unit is constituted of a large- diameter part 16 and a small-diameter part 17 being divided and a resin supply hole 18 is bored on the small-diameter part 17 side, while a groove 20 for passing a resin carrying-in shoot 19 is formed on the large-diameter part 16 side. An angle of oblique intersection, a bore, a tapering angle, etc., of the resin supply hole 18 can be altered simply by replacing only the small-diameter part 17. Besides, a time of staying of resin pellets in the resin supply hole 18 shortens, since a length L of the resin supply hole 18 shortens, and moreover occurrence of a bridge due to heating of the resin pellets is prevented, since heating of the resin carrying-in shoot 19 is prevented by a gap between the groove 20 and the resin carrying-in shoot 19.
Patent JP-2000088471-A (JP)
Title: Method and apparatus for replacing door of heating furnace
Inventor: SHIMOMAI KENICHI
IPC: C21D1/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To safely and rapidly conduct a replacing work of a door of a heating furnace by mounting a door attaching/detaching jig capable of supporting a door at a charging/extracting unit for charging/extracting a material to be heated in the furnace, and replacing the door with the jig. SOLUTION: A door attaching/detaching jig 17 is installed at a step part of an arm 13 of a lift-up charger disposed at a waiting position, and fixed to an arm 13 with a frame fixing fitment 20. The arm 13 is advanced toward a furnace port, and stopped at a position immediately before a door reception frame 18 is brought into contact with a front face of the door 2. The door 2 of the heating furnace is lowered, placed on the frame 18, the door 2 is fixed to the frame 18 with a door fixing fitment 19, and the door 2 is isolated from a door swinging unit 30. Then, the door 2 (old door) is suspended and conveyed to a predetermined replacing place with an overhead traveling crane, hoisted down, a new door is lifted, suspended and conveyed to before the furnace port, and placed on the frame 18. Thus, the replacing work of the door of the heating furnace can be safely and rapidly performed.
Patent JP-S62116466-A (JP)
Title: Sheet feeding device
Inventor: YANATORI HIROMI
IPC: B65H26/00
Filed: 1985-11-15
Abstract: PURPOSE:To minimize waste of remaining sheets, by a method wherein a final end detecting means for a sheet in roll is located up a line from a cutter, and the final end detecting means and a cutter are spaced away from each other by a distance longer than the minimium size of a cut sheet. CONSTITUTION:Delivery rollers 5 and 5' and feed rollers 8 and 8' are started, a sheet 1 in roll is cut to specified lengths by a cutter 7, and the cut sheets are fed to a main processing device. When the final end of the sheet 1 in roll is detected by a final end detecting means 9, the driving sources 11 of the deliv ery rollers 5 and 5' and the feed rollers 8 and 8' are stoppd, and the feed of the sheet to the main processing device is stopped. If a distance A between the final end detecting means 9 and the cutter 7 is same as the minimum size of the cut sheet, even the maximum size of the sheet remaining in a machine at a point of time when a conveyance system is stopped is A+ a maximum cut size, and the minimium size thereof is A.
Patent JP-H08231936-A (JP)
Title: Synthetic remoistening adhesive
Inventor: REJISU MARII DOMINIKU JIYAAROT
IPC: C09J151/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic remoistenable adhesive compsn. which comprises an aq. emulsion of a vinyl acetate polymer, has such characteristics as adhesiveness to different paper after remoistening, good plane spreadability, nonstickiness, and quick solidification, and is useful for envelopes, etc.  
     SOLUTION: This adhesive compsn. comprises an aq. emulsion of a polymer which contains at least about 60 wt.% vinyl acetate [pref. a homopolymer or at least one copolymer with a (1-8C)-alkyl (meth)acrylate, particularly an ethylene-vinyl acetate copolymer or a vinyl acetate-butyl acrylate copolymer] and which is prepd. by polymn. in the presence of about 20 wt.% monomer of (A) a polyvinyl alcohol (in a 4% soln., having a viscosity of 1-70 cPs at 20°C, pref. 3-40 cP, and the degree of hydrolysis thereof is 70-100%, pref. 80-92%). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H02103191-A (JP)
Title: Material for decorative picture with poem
Inventor: IWAMOTO KATSUO
IPC: B42D15/02
Filed: 1988-10-12
Abstract: PURPOSE:To obtain a decorative picture with poem unique in the world by forming the picture with poem by combining both of poetry having the names of husband and wife incorporated therein and a figure intending the message to husband and wife to use the same as a sincere gift to them. CONSTITUTION:A material 10 for a decorative picture with poem is constituted by arranging a poetry display column 14 for displaying poetry and a figure display column 18 for displaying a figure up and down and forming both columns into a hanging scroll 12. The poetry display column 14 is formed by incorporating the names of husband and wife or the characters thereof in poetry and the characters of the names may be present at any position of a sentence. A figure intending the message to husband and wife from a presenter is provided in the figure display column 18 provided in relation to the poetry display column 14. By expressing messages related to each other in the poetry and figure display columns 14, 18, the intention of the presenter is more understood and sincerity is well transmitted. Therefore, this material can be respectively used in a wedding, a silver wedding or a golden wedding as celebration.
Patent JP-2000092892-A (JP)
Title: Motor controller
Inventor: YAMADA KENJI
IPC: H02P27/06
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a surge voltage, the biased magnetization and overexcitation of a step-up transformer, the variation of the neutral-point voltage of an inverter output, the electrolytic-corrosion damage of a motor bearing, and the leakages of the currents flowing through the stray capacitances of a motor and motor cable. SOLUTION: This controller has an inverter portion 2 for outputting the variable voltage of a variable frequency and for controlling a motor 4 by a pulse width modulation, a sine-wave filter portion 7 for outputting a sine-wave voltage converted thereinto from the output voltage of the inverter portion 2, and a step-up transformer 3 for outputting to the motor 4 the voltage stepped up thereto from the output voltage of the sine-wave filter portion 7. In this case, at least one of the primary and secondary windings of the step-up transformer 3 are subjected to star connections to ground the neutral points of the star connections.