baber/WOPTO huggingface dataset:
Patent JP-H02142662-A (JP)
Title: Method for casting metal using core and metallic hollow core
Inventor: ONISHI YUJI
IPC: B22C9/10
Filed: 1988-11-24
Abstract: PURPOSE:To enable application to high pressure casting and to eliminate labor of removal after casting by using a metallic hollow core and allowing the core to remain in a mold after casting. CONSTITUTION:By working a plunger 7 under condition of fitting the core 4 to a movable die 2, molten metal 5 is pressed in a cavity 3. As the core 4 is composed of the same kind of metal as the casting metal (the molten metal 5), the outer surface of the core 4 is melted with heat of the casting metal and core 4 is integrally fixed and caused to remain on inner wall of hollow part in a die casting product and in such a state, this is completed as the product. As the core 4 is made to form the hollow part, the necessary hollow part in the die casting product is secured without removing this core 4. Therefore, the removal work of the core 4 is entirely unnecessary, and the casting surface is not roughened.
Patent JP-H01139407-A (JP)
Title: Heat resistant belt
Inventor: HAMADA TOSHIHIRO
IPC: B29K77/00
Filed: 1987-11-24
Abstract: PURPOSE:To enhance heat resistance in a belt for running inside a hot stove by forming the belt with an aromatic polyamide fiber of which melting point, heat generation starting temperature, crystallinity, ductility and dry heat shrinkage percentage are specified, respectively. CONSTITUTION:A heat resistant belt is made of such an aromatic polyamide fiber that a melting point Tm is 350 deg.C or more, the melting point Tm minus a heat generation starting temperature Tex is than 30 deg.C or more, a crystallinity Xc is 10% or more a ductility DE is more than 10% or more a dry heat shrinkage percentage Dsr(Tm) at the melting point is less than 15%, and the ratio of another dry heat shrinkage percentage Dsr(Tm+55 deg.C) at the melting point +55 deg.C to the dry heat shrinkage percentage Dsr(Tm) at the melting point is less than 3. As the above-mentioned aromatic polyamide, an aromatic polyamide obtained by an aromatic amide having such a functional group as a lower alkyl group, an amine group or the like with 1-4 carbon atoms in the ortho position of a phenyl group is used. Therefore, heat resistance can be enhanced.
Patent JP-H09142497-A (JP)
Title: Spout and storage body using the same
Inventor: KOIZUMI HIROSHI
IPC: B65D83/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To easily mount an elastic body for preventing stored material from flowing out and to easily insert a suction needle without damage to the needle. SOLUTION: A spout comprises a spout body 11 secured to a storage body and having a liquid passage 16 and an inner space 18, an elastic body 41 which is sealed in the space 18 and in contact with the end of the passage 16 and through which a feed and suction means can pass and which prevents material stored therein from leaking even if the means passes through the body 41 or after the means is removed from the body 41, and a crown body 20 which is put on the body 11 to seal the body 41 in the space 18 of the body 11. Therefore, the crown body 20 includes a means 28a for engagement with the body 11, a press part 22 for pressing the body 41 against the body 11, and an escape hole 22a which is provided in the part 22 to allow the feed and suction means to pass therethrough to insert the means into the passage 16.
Patent JP-H04263991-A (JP)
Title: Dye acceptor element for heat subliming and printing method
Inventor: RORUFU BEERUMAN
IPC: B41M5/50
Filed: 1991-10-17
Abstract: PURPOSE: To provide a dye acceptor element for a thermal sublimation printing process. CONSTITUTION: This element has a substrate and a dye acceptor layer which contains polyester produced from diols and dicarboxylic acids and the diol component of this polyester is constituted of dimer diol in the rate of 0.5-60 mol.% and characterized by a high color density and a low tendency to sticking.
Patent JP-S63149812-A (JP)
Title: Core for magnetic head
Inventor: FURUICHI SHINJI
IPC: G11B5/48
Filed: 1986-12-15
Abstract: PURPOSE:To increase the adhesion strength of the titled core by providing a groove to both sides of an adhering part of a gimbal at the rear face of the core in parallel with the adhering part. CONSTITUTION:Grooves each having width of 0.1-0.3mm and depth of 0.1-0.3mm in parallel with an adhered position 1d are provided to both sides of the adhered part 1d (part of a rear face 1b of core 1) adhered to the gimbal 3 to the core 1 by means of a resin in the core 1. In adhering the core 1 to the gimbal 3 by the resin, an escaping part for the resin is provided and the escaped resin is poured into the grooves 5. As a result, the escaped resin is not in contact with the rear face of the gimbal 3 and the adhesion strength is improved. The processing of the grooves 5 is very easy, the material loss is less and the core 1 with high adhesion strength with the gimbal 3 is easily obtained.
Patent JP-H03158717-A (JP)
Title: Displacement detector
Inventor: ISHIWATARI JUNICHI
IPC: G01P3/487
Filed: 1989-11-15
Abstract: PURPOSE:To facilitate the manufacture and arrangement of a sensor by arrang ing a magnetized part at aslant to the direction of displacement and also arrang ing a sensor group linear at right angles to the displacing direction. CONSTITUTION:A lower magnetized part 4a is arranged aslant at an angle theta1 to the direction of the axis L of a driving shaft 2 in a lower area which divides the outer peripheral surface of a rotary body 3 to half so that the magnetization pitch of N and S magnetic poles go to P. Further, the sensors 5a - 5h in the sensor group 5 are arranged linearly opposite both N and S of one pitch so that their detection surfaces face in the direction of the axis L. Then when the rotary body 3 rotates in a direction alpha, the sensors 5a - 5h send out detection signals A - H which deviate in electric angle by 45 deg. at each pitch of the magnetized part 4a. Then a signal processing circuit 6 inputs the signals A - H and processes them. The signals A - H have 45 deg. difference in electric angle, so an output signal corresponding to a 45 deg. electric angle is found and the detection resolution of the device 1 can be increased eight times.
Patent JP-H06263997-A (JP)
Title: Black dye mixture of fiber-reactive azo dye and its use for dyeing hydroxy- and/or carbonamido-containing fibrous material
Inventor: KURUTO FUUSONGU
IPC: C09B67/22
Filed: 1993-11-26
Abstract: PURPOSE: To prepare a black dye mixture which contains a specific disazo dye and a specific monoazo dye in a specified ratio, gives a product dyed black, is excellent in wet fastness, build-up properties, shade, etc., and is useful for dyeing cellulose fibers, polyamide fibers, etc.  
     CONSTITUTION: This mixture comprises 50-95 wt.% at least one disazo dye of formula I (wherein R 1  to R 4  are each H, methyl, ethyl, methoxy, ethoxy, sulfo, or carboxyl; Y is vinyl, β-chloroethyl, or the like; and M is H or an alkali metal) and 5-50 wt.% at least one monoazo dye of formula II (wherein R 5  and R 6 ] are each R 1 ). 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63149575-A (JP)
Title: Apparatus for detecting abnormality of sheath circuit of power cable
Inventor: TAKAYAMA YOSHIRO
IPC: G01R31/02
Filed: 1986-12-13
Abstract: PURPOSE:To effectively detect the abnormality of a sheath circuit, by calculating the ratio of a conductive current and the current of each sheath current and comparing said ratio with a set value. CONSTITUTION:Sheath circuit currents Isa-Isc are detected by sheath circuit current detectors 12A-12C and the cable current Iaa of a cable 14A is detected by a cable current detection circuit 18. Then, the current Iaa and the currents Isa-Isc are supplied to an operation circuit 20. The different between the current Iaa and the current Isa corresponding to the current Iaa is calculated in the circuit 20 to calculate a conductive current. Subsequently, the ratios of said conductive current and the current Isa-Isc are calculated and each of them is compared with a set value. Herein, since the sheath circuit current is generally proportional to the conductive current, when the ratio of each of the sheath circuit currents and the conductive current exceeds the set value, it is judged that abnormality is generated in the sheath circuits and the abnormality of the circuit can be detected.
Patent JP-H03184242-A (JP)
Title: Video display device
Inventor: MARUKU MIRIRI
IPC: H01J29/76
Filed: 1990-10-31
Abstract: PURPOSE: To reduce an improperly concentrated error at each 0.5 hour-position by providing a plurality of conductor wires having a harmonic coil distribution for correcting the first quantity of electron beam landing errors, and a permeable magnetic core to form a defection yoke in cooperation with the first and the second deflection coils having complete loops including corner parts. CONSTITUTION: A deflection yoke 55 has a linear deflection coil body structure 77 formed out of a pair of saddle type coils 10 as well as a field deflection coil body structure 88 formed out of a pair of trochoidal coils 990 wound around a soft magnetic core 66. In this case, wires around the sections of the sides 11 and 12 of the yoke 55 at the outlet of a deflected magnetic field generated therewith is wound so as to form a cavity 20 in the coil, and the wires around the sections of the sides 11 and 12 at the inlet of the yoke 55 are wound so as to form rear cavities 30 and 30a in the coil. In addition, a cavity in the saddle type coil 10 is formed at a position, for example, between front and rear end winding parts 19 and 9 in such a state as kept away therefrom.  According to this construction, an improperly concentrated error at a 0.5 hour-position is reduced by changing the fifth harmonic distribution of horizontal magnetic field.
Patent JP-S63149481-A (JP)
Title: Shaft sealing device for seal ring
Inventor: NARUMIYA HIROSHI
IPC: F16J15/40
Filed: 1986-12-12
Abstract: PURPOSE:To stabilize a seal ring of internally oblong shape at all times and prevent the occurrence of a whirl phenomenon by setting an angle between the major axis of the seal ring and a horizontal line, depending upon the position of a locking pin. CONSTITUTION:The major axis of a seal ring 22 having an oblong internal shape is made to have an angle 0 of 5 deg. to 45 deg. with a horizontal line. The seal ring 22 is capable of free motion within a gland seal in both axial and radial directions, but so supported as to be locked. A locking pin 12 is at a position turned 90 deg. in a direction reverse to the rotation axis of the seal ring 22, viewed from the direction of gravity. According to the aforesaid constitution, the seal ring 22 does not cause a whirl phenomenon, and always operates stably, though the locking pin 12 is located at the position turned 90 deg. in the reverse direction of the rotation axis from the direction of gravity.
Patent JP-H02143835-A (JP)
Title: Manufacture of synthetic resin reinforced tube
Inventor: ASAKURA HIROSHI
IPC: B29L23/00
Filed: 1988-11-24
Abstract: PURPOSE:To continuously produce large bore synthetic resin reinforced tube, the surface of which is almost smooth, which has uniform wall thickness and is excellent in pressure resistance, by a method wherein both band-like sheeting made of thermoplastic resin and metal tape, on the surface of which adhesive is applied, are heated and laterally shifted one another so as to be spirally wound round an imaginary cylinder-like revolving shaft body and, after that, fixed by pressure with a press roll. CONSTITUTION:Two sheets of bank-like surface layer forming sheeting 1, each of which is made of low density polyethylene sheet having a thickness of about 0.5mm, four sheets of band-like laminated intermediate layer forming tapes 2, each of which consists of high density polyethylene sheet and low density polyethylene sheet each having a thickness of about 1mm and a width half times or less as wide as the width of the sheeting 1 and one sheet of steel tape 3 having a thickness of about 0.5mm and a width half times or less as wide as the width of the sheeting 1 are heated by being passed through a heating zone B. After that, both the tapes 2, which are laterally shifted one another so as to be vertically located in two stages, and the metal tape 3, which is interposed between said two stages of the tapes 2 located vertically, are put between the sheets 1 so as to be spirally wound round an imaginary cylinder-like revolving shaft body C. At this time, the previous wound tapes and the following wound tapes are wound so as not to be put one upon another or so as to be disposed in an array and then urgingly fused with a press roll D and finally hardened through cooling.
Patent JP-H01140880-A (JP)
Title: Picture information transmitter
Inventor: ISHII YOSHIKI
IPC: H04N19/46
Filed: 1987-11-27
Abstract: PURPOSE:To reduce an error accompanied with encoding, and to make the deterioration of picture quality at the time of decoding inconspicuous by transmitting picture information after performing the coding considering a dynamic range in a block and the statistic distribution of each sample in the block. CONSTITUTION:A quantized NTSC television signal is inputted to a blocking circuit 12, and divided into the blocks consisting of the prescribed number of samples. A sample train rearranged by the blocking circuit 12 is impressed to a minimum value detector 14, a maximum value detector 16, an intra-block mean value detector 18 and delay circuits 20, 22, 24, 26. The outputs of the delay circuits 22, 24 are inputted to selection circuit 42, 44 and mean value detectors 48, 50. An encoder 36 generates the index of three bits per one sample, and the encoder 34 encodes at every block by considering its dynamic range and the statistic distribution of each sample, and outputs it to a transmission line.
Patent JP-H10117919-A (JP)
Title: Charm
Inventor: SHIMIZU SHINKICHI
IPC: A47G33/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent swinging of a charm to thereby prevent decrease in concentration or attention of a driver by incorporating a magnet piece in a bag-like piece storing the charm, and fixing the charm in the bag-like piece to an object to which the harm is attached by means of the force of the magnetic piece. SOLUTION: A flat plate-like magnetic piece 9 which is easy to use with is thinness is used being incorporated in a lower part of a bag-like piece 3 so that it is positioned along a rear surface of the inside of the piece 3 storing a charm 1 therein. The piece 3 is fixed by the magnetic force of the piece 9 to a required part having magnetic force in the vicinity of a driver's seat in the compartment of an automobile. Accordingly, the charm 1 does not swing even when the automobile is vibrated so that it does not interfere the driving operation. The charm 1 can also be used with a suspending chord 4 connected to a proper portion of an object surface in the same way as a conventional charm, and can be used with the wide application.
Patent JP-H10121496-A (JP)
Title: Formation of water passing part on continuous underground wall
Inventor: WATANABE MASAKI
IPC: E02D29/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To form a water passing part to flow underground water after constructing an underground structure on continuous underground walls constructed on both sides at the time of constructing the underground structure. SOLUTION: A forming method of a water passing part is to excavate a vertical hole 2 at a part of a continuous underground wall to be constructed, to fill a mixture of a guagum high viscous water solution 4 and excavated sediment in this vertical hole 2 and to build in a water stop sheet pile 3 free to extract. Thereby, guagum displays high viscosity by mixture with water, collapsion of a hole wall of the vertical wall 2 is prevented by this guagum high viscous water solution 4 and the inside of the vertical hole 2 becomes non-water permeable. Additionally, when guagum is decomposed by bacteria underground, viscosity of the high viscous water solution 4 is lowered, at least it comes to be in a state like water, the vertical hole 2 becomes a water passing part 1, and it comes to be possible to flow underground water by extracting the water stop sheet pile 3.
Patent JP-S63154715-A (JP)
Inventor: SERUJIYO KUSUTORO
IPC: C08L95/00
Filed: 1987-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02144393-A (JP)
Title: Curing device for entrance opening part for elevator station
Inventor: ANDO TOSHIO
IPC: B66B13/30
Filed: 1988-11-28
Abstract: PURPOSE:To prevent breakage of a curing sheet, to enable free variation of a holding position, and to improve workability and interchangeability of a curing sheet by a method wherein a reinforcing pipe situated to the upper part of the curing sheet is nipped and held between nippers. CONSTITUTION:A reinforcing pipe 9 located to the upper part of a curing sheet 7 is nipped between nippers 10-a and 10-b, and is held by means of a bolt 11 and a butterfly nut 12. A hook 8 of a pillar 4 having an L-metal 3 by means of which the nipper 10 is adhered to an entrance opening part 2 is mounted. The nipper 10 may be a body which performs a nip by a nip method, e.g., a clip, spring. This system enables prevention of breakage of the curing sheet and enables a pillar for mounting the curing sheet to be mounted in an arbitrary position, resulting in possibility to improve durability and workability.
Patent JP-H06152095-A (JP)
Title: Printed wiring board
Inventor: OZAKI TOSHISUKE
IPC: H05K1/05
Filed: 1992-11-09
Abstract: PURPOSE:To prevent mounted electronic parts from being damaged. CONSTITUTION:Auxiliary materials 2 and 3 consisting of an invar are provided on a resin plate 1, a multilayer wiring layer 4 is formed on the resin plate 1, the wiring layer 4 is connected by a through hole 5, and then an aluminum plate 7 is provided at the resin plate 1 via an insulation layer 6. Then, the aluminum plate 7 is allowed to protrude from the resin plate 1, a hole 8 whose center line matches that of the through hole 5 and whose diameter is equal to that of the through hole 5 is provided at the aluminum plate 7, and then a lead wire 10 of electronic parts 9 is connected to the terminal part formed at a wiring layer 4a on the surface by direct bonding.
Patent JP-H10145504-A (JP)
Title: Terminal network controller
Inventor: TANABE MINORU
IPC: H04M11/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To easily set data of an automatic metering system and also to easily exchange information with a center and a microcomputer meter by means of a setting equipment by providing an optical communicating means which enables optical communication between the setting equipment and a terminal network controller. SOLUTION: The terminal network 1 is constituted of a meter communicating means 4 communicating with the microcomputer meter 2, a line communicating means 5 communicating with the center with a communication medium 3, the optical communicating means 8 communicating with the setting equipment 7 by optical transmission and a control means 6 controlling the respective means. The terminal network controller 1 stores setting data from the setting equipment 7 in a control means 6 with the optical communicating means 8, executes various kinds of operations through the use of setting data after that and transmits information corresponding to an inquiry from the setting equipment 7 to the setting equipment 7 with the optical communicating means 8. Thus, convenience at the time of system setting and maintenance is improved.
Patent JP-H11194451-A (JP)
Title: Color photographic recording material
Inventor: HAGEMANN JOERG DR
IPC: G03C1/815
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet absorber suitable for protection for a long period by incorporating solid compound particles containing atomic silicon and/or containing stoichiometrically excess silicon atoms and having a specified average diameter. SOLUTION: A photosensitive silver halide emulsion layer and at need, at least one of non-photosensitive layers arranged nearer to a light source than the emulsion layer contain the solid compound particles containing atomic silicon and/or stoichiometrically excess silicon atoms and having an average particle diameter of <=120 nm. The atomic silicon is an amorphous or crystalline silicon and, preferably, the crystalline form. The preferable particle diameter of the silicon particle is 1-120 nm, especially, 1-70 nm. The compound containing the stoichiometrically excess silicon atoms, preferably, comprises a compound of the formula: Six Z1-x in which x>0.5, preferably, >0.7, and Z is an atom selected from C, N, O, Ge, Ca, Ba, and Sr, preferably, C or Ge.
Patent JP-H09138433-A (JP)
Title: Shake reduction device for camera
Inventor: SATO TATSUYA
IPC: G03B17/40
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a device with the limit of a delay time for reducing shake so that it can be changed in order to make handleability excellent by reducing a photographing action with the shake. SOLUTION: Based on the shake state of a camera detected by a shake detection part 1, the present image blurring state of an image pickup surface is judged by a shake judgement part 2. As the result, information corresponding to the level of the present image shaking state is transmitted to an exposure control part 3. By the control part 3, it is judged whether an exposure action should be started or not based on the information of the image shaking state from the judgement part 2 when an instruction signal for starting the exposure action is inputted, the information of a delay limit time set to a delay limit time set part 4 and the counted result of a time counting part 7 according to the state of a release operation part 6.  Then, when it is judged that the exposure action should be started, a shutter device is driven by a shutter driving part 5 and the exposure action is executed. When it is judged that the exposure action should not be started, the driving of the driving part 5 is stopped and the exposure action is not executed.
Patent JP-H01140267-A (JP)
Title: Character processor
Inventor: HAMADA AKIRA
IPC: G09G5/22
Filed: 1987-11-26
Abstract: PURPOSE:To easily cope with a character code or between character codes by providing a memory for storing plural character patterns, a memory for storing the code corresponding to the character read from this memory and a control means. CONSTITUTION:When a KANA (Japanese syllabary), an alphanumeric character, a symbol or the like are inputted to a control part by a keyboard 3, and the type of the code is designated, the control part 1 reads a character pattern corresponding to an input and transfers to the first side 61 of the memory 6. This code is converted to the character pattern or the symbol by the control part 1 and displayed on the first side 2 of a display device 2. Then, when the type of other code is designated by a key 32, the code of other type corresponding the data displayed on the second side 21 of the device 2 is read by the control part 1 and written in the second side 62 of the memory 6. This code is converted to the character pattern or the symbol and displayed on the second side 22 of the device 2. The codes indicating these types are respectively stored in the first side 41 of the memory 4 and the second side 42.