baber/WOPTO huggingface dataset:
Patent JP-H08251258-A (JP)
Title: Portable terminal equipment
Inventor: NIIKURA EIJI
IPC: H04M1/00
Filed: 1995-03-15
Abstract: PURPOSE: To accurately respond to a called terminal equipment without errors even under a reception environment where many terminal equipments are present. CONSTITUTION: Ring back tones preferred by a user are fetched from an outside through a ring back tone input terminal 16 and an AD conversion part 17 beforehand and the fetched ring back tones are stored in a memory 18. A.11 antenna 11 receives high frequency signals, the received high frequency signals is are selectively amplified by a radio reception part 12, divided to a base band and inputted to a decoder 13, and when they are discriminated as its own calling signals by the decoder 13, identification signals are inputted from the decoder 13 to a CPU 14. The CPU 14 reads the ring back tones stored in the memory 18 based on the identification signals.  The calling signals are DA converted in a DA conversion part 19, analog calling signals are amplified in an amplification part 20, the ring back tones corresponding to preference registered by the user are outputted from a speaker 21 and an accurate response without the errors is made possible even under the reception environment where many terminal equipments are present.
Patent JP-H05217752-A (JP)
Title: Chip inductor and manufacture of the same
Inventor: MOTOTANI KUNIJI
IPC: H01F27/29
Filed: 1992-02-07
Abstract: PURPOSE:To provide a chip inductor in which the number of turns (inductance) of the coil element can be finely adjusted, the mass-producibility is improved and the cost is reduced. CONSTITUTION:A coil element 12 is mounted on the upper surface of the recesses 10a and 11a formed in the opposing front portions of a pair of first and second metallic terminal boards 10 and 11 which are opposite to each other. The front portions of both metallic terminal boards are generally T-shaped, and the respective end portions are first and second terminal portions 10b, 10c, 11b and 11c. Then, both coil extension wires 14a and 14b of the coil element are connected to predetermined terminal portions. Further, the periphery of the coil element and part of the metallic terminal boards are surrounded by an outer packaging molded piece 15. At this point, the base end sides 10d and 11d are outwardly exposed to form the coil terminals. Additionally, by changing the combination of the terminal portions to be used, the number of turns can be increased or decreased at steps of N turns, N (1/4) turns and N (1/2) turns.
Patent JP-H04290923-A (JP)
Title: Hot-wire type air flow meter
Inventor: ABE HIROYUKI
IPC: G01F1/68
Filed: 1991-03-20
Abstract: PURPOSE:To enhance the measuring accuracy for the sucked air by quantitatively specifying the ratio of the winding width of a thermo-sensitive resistor to the overall length of a cylindrical support. CONSTITUTION:A thermo-sensitive resistor element is composed of a cylindrical support 6 made of insulative substance, a thermo-sensitive heat emitting resistor 5 formed on this support 6, and a lead wire 7 which is inserted in the two ends of the support 6 and adhered thereto by glass. Therein the condition l1/l2X100(%)>=70 is met, where l2 is overall length of the support 6 and l1 is the winding width of the resistor 5. This promotes to unify the temp. distribution over the surface of the hot-wire, contributing to enhancement of the response characteristic, reduction of output noise, and heightening of the measuring accuracy for the suction rate of air flow.
Patent JP-H01231351-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSHINO KAZUHIRO
IPC: H01L21/28
Filed: 1988-03-11
Abstract: PURPOSE:To make a nitride film of titanium or zirconium work as an anti- oxidizing film and a diffusion preventive film for copper while reducing resistance of a copper wiring by thermally treating a copper layer in an atmosphere containing nitrogen atoms and forming the nitride film of titanium or zirconium on the surface of the copper layer. CONSTITUTION:Treatment in which a specified diffusion layer, an oxide layer 2, etc., are shaped is executed to an silicon semiconductor substrate 1, and a wiring metal is deposited onto the oxide film 2 by a DC magnetron sputtering device. The wiring metal is formed by a Ti layer 3, a TiN layer 4 and a Cu layer 5 from a lower section. The Ti layer 3 and the TiN layer 4 function as barrier layers for preventing a diffusion into the silicon substrate 1 of the Cu layer 5. The ions of titanium are implanted into the Cu layer 5. The wiring metals 3-5 are patterned to a wiring shape. Ti ions are implanted, a completely patterned copper wiring is thermally treated for one hr at 750 deg.C under a decompressed N2 atmosphere of 4Torr, and a TiN film 6 is formed onto the surface.
Patent JP-H07236669-A (JP)
Title: Walk training device
Inventor: SAITO YUKIO
IPC: A61H1/02
Filed: 1994-03-01
Abstract: PURPOSE:To provide a walk training device in which a long-time and long- distance walk training can be performed while keeping the holding force of the body of a testee substantially constant without adding a load to the testee. CONSTITUTION:When a testee gets on a doughnut walking plate 1, load sensors 2a-2d convert the face loads of the walking plate 1 into electric signals. The electric signals are supplied to an arithmetic means 7A, and compared with a target value, and according to the excess or shortage, the fastening force of a wire 11 is changed. Thus, the holding force of the body of the testee is kept constant through a suspending member 13. On the other hand, since a mast body 18 is rotated in a prescribed direction with a rotating speed according to the degree of trouble of the testee or the progress of the training, the testee can continue the training on the endless track traveling plate 1 for a long time as far as his physical strength permits.
Patent JP-S52140806-A (JP)
Title: Motor provided with fan of self cooling type
Inventor: MORIYAMA KAZUYOSHI
IPC: B60S1/08
Filed: 1976-05-19
Abstract: PURPOSE: To widely improve the cooling efficiency and reduce the required rate of air flow as well as reducing noize and permitting size reduction by merely changing the shape of a cooling air outlet section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6412080-A (JP)
Title: Swash plate type hydraulic device
Inventor: HAYASHI TSUTOMU
IPC: F04B1/20
Filed: 1988-03-10
Abstract: PURPOSE:To ascertain synchronized rotation by forming the bulkhead between spherical recesses engaged with the plangers of a swash plate in such a way that an angled section is protruded toward the center section of the radial direction. CONSTITUTION:A hydraulic motor includes a motor plungers 19, a motor swash plate 20 abuting agaist the aforesaid plungers, and a motor swash plate holder 22. Each bulkhead 20b between spherical recesses 20a on the motor swash plate 20 is formed so as to have an angled protrusion. This constitution thereby enables the aforesaid recess 20a to be engaged sufficiently and effectively with the spherical end section of the motor plungers 19 without the formation of the whole motor swash plate 20 with the wall thickened, thereby enabling the motor swash plate 20 to be positively driven while being synchronized even at the time of high loading.
Patent JP-H04291038-A (JP)
Title: Method and apparatus for producing optical disk
Inventor: AZUMA KOICHI
IPC: G11B7/26
Filed: 1991-03-20
Abstract: PURPOSE:To continuously form protective films on both surfaces of a disk reflection film or recording film and a disk reading surface. CONSTITUTION:The protective films are continuously formed on both surfaces of the disk reflection film or the recording film and the disk reading surface by the apparatus for producing optical disks equipped with a protective film coating device 2 for the reflection film, a protective film spinner 3 for the reflection film, a protective film drying device 4 for the reflection film, a disk turning device 5, a protective film coating device 6 for the reading surface, a protective film spinner for the reading surface, and a protective film drying device 8 for the reading surface within the same apparatus, by which the optical disk having high efficiency and high reliability is obtd.
Patent JP-S60199012-A (JP)
Title: Hydrogel base
Inventor: YANAGIHARA TAIKICHI
IPC: C08F283/01
Filed: 1984-03-24
Abstract: PURPOSE:To provide a hydrogel base having high water-content and excellent transparency and strength, and giving a hydrogel suitable for water-containing contact lens, by polymerizing a specific polyester with N-vinyl lactam. CONSTITUTION:The objective hydrogel base can be produced by polymerizing (A) and optically transparent polyester having a molecular weight of 1,000- 100,000, preferably 4,000-40,000 and containing >=1, preferably >=2 polymerizable groups (preferably reaction product of an epoxy compound such as ethylene oxide with a cyclic acid anhydride such as phthalic anhydride) and (B) N-vinyl lactam, preferably at a weight ratio of 10:90-30:70.
Patent JP-S56153159-A (JP)
Title: Vacuum shaft sealing device
Inventor: HOSHINO YOSHINOBU
IPC: F16J15/40
Filed: 1980-04-25
Abstract: PURPOSE: To prevent cavitation in an oil pump in a device, wherein sealing between the free air side and the vacuum side of the rotating both in the vacuum is sealed by an oil film, by recovering the oil in vacuum chambers into an intermediate vacuum tank, then recovering the oil into an oil tank in free air.  
     CONSTITUTION: The oil which is supplied to a seal rings 4a and 4b by a pump 7 from the oil tank 8 is filled in a gap between said rings and a rotary shaft 1, and moved to free-air-side exhausting chambers 12a and 12b and reserve vacuum chambers 13a and 13b. The oil stored in the reverse vacuum chambers 13a and 13b flows into the intermediate vacuum tank 9, out of which air is evacuated by a vacuum pump 6 by the act of gravity. When the oil pressure in said tank 9 becomes more than the specified level, electromagnetic valves 10a and 10b are closed and an electromagnetic valve 10c is opened, by a level switch which is not shown in the Figure, and the tank 9 is opened to free air. Therefore, the oil in the tank 9 naturally falls down to the oil tank 8. Then, said valves 10aW10c are reversely operated, the inside of the tank 9 is evacuated again, and the above operation is repeated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05222330-A (JP)
Title: Flexographic ink binder and flexographic ink composition
Inventor: OSHIMA KOICHIRO
IPC: C09D11/10
Filed: 1992-02-07
Abstract: PURPOSE:To provide the title binder which is excellent in solubility in a solvent mixture having a low dissolving power and in adhesion to a plastic substrate and gives a flexographic ink leaving little solvent behind after printing. CONSTITUTION:The title binder mainly comprises a polyurethane resin obtd. by reacting a high-mol.-wt. polyol, isophorone diisocyanate, and a diamine as a chain extender. The polyol comprises 30-70wt.% polyether diol comprising polyoxypropylene glycol and/or polyoxytetramethylene glycol having a specified mo1.wt. and 70-30wt.% polyester diol prepd. by transesterification of a specific polyester diol with epsilon-caprolactone and having a lactone unit content of 30-80wt.% and an m.p. of 20 deg.C or lower.
Patent JP-S60199194-A (JP)
Inventor: TANAKA KAZUMOTO
IPC: E21B19/08
Filed: 1984-03-24
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-S53141184-A (JP)
Title: Antioxidant
Inventor: KOTANI YASUO
IPC: A23B4/12
Filed: 1977-05-16
Abstract: PURPOSE: To provide an antioxidant having a high antioxidation effect utterly harmless to human body, which is prepared by mixing at least one member singly selected from the group consisting of potassium sorbate and potassium dehydroacetate or mixing thereto at least a member of known specific antioxidants. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09232986-A (JP)
Title: Radio receiver
Inventor: TOMIYAMA HITOSHI
IPC: H04B1/18
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an antenna circuit, and to allow shunt AGC to operate smoothly even in the case of the low bias voltage of an RF amplifier transistor in the AM radio receiver with digital tuning. SOLUTION: An RF signal amplified by the transistors Qa1, Qa2 cascade- connected is made to be of wide band characteristic by negative-feed back to an untuned antenna coil La. The terminal 22a of a shunt AGC circuit consisting of three sets of the transistors Q21 to Q23; Q24 to Q26; Q27, Q28 current-mirror-connected is connected to the base of the transistor Qa1, and also, the bias voltage equal to the base-emitter junction voltage of the transistor Q34 the diode-connected of a bias voltage generating part 22v is supplied to the base of the transistor Qa1 through a voltage regulator consisting of the transistors Q33, Q35 to Q38; Q41 to Q44, a terminal 22b and the antenna coil.
Patent JP-S61213848-A (JP)
Title: Automatic development processor
Inventor: KATSUTA TAKESHI
IPC: G03D3/00
Filed: 1985-03-19
Abstract: PURPOSE:To obtain an automatic developing device provided with a drier which dries photographic sensitive materials stably and efficiently and is small-sized and has an installation area reduced, by placing the drier, which dries photographic sensitive materials after development, attachably and detachably on the automatic development processor body provided with processing tanks where processing liquids are stored. CONSTITUTION:Carrying rolls 51A-51E which hold and carry photosensitive materials are provided in a drier 50, and a heater 52 and a fan motor 53 are provided to blow a hot blast left. Wet photosensitive materials carried into the drier 50 are held approximately horizontally by carrying rolls 51A-51D and are carried while being dried and are inverted by a U turn guide part 56 and are held between carrying rolls 51E and are ejected to the outside from an eject exit 57. Photosensitive materials are dried by the hot blast while carried in this manner. A receiving face is formed on the upper face of the drier 50 and in the outside of the eject exit 57, and ejected photosensitive materials are piled up successively on the receiving face. The drier 50 is formed separatedly from a processor body 1 and is placed on it freely attachably and detachably.
Patent JP-2000260438-A (JP)
Title: Alkali manganese battery
Inventor: KOYAMA TOSHIHIRO
IPC: H01M6/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an alkali manganese battery excellent in liquid leakage resistance. SOLUTION: This alkali manganese battery having a manganese dioxide as a positive electrode active material and corpuscular zinc as a negative electrode active material has a structure separating both active materials by a separator 3 in a battery can 2, and the opening part of the battery can 2 is sealed with a sealing body 6 comprising a plastic packing 7 and a metal washer 8 and a negative electrode collecting rod 5 integrated with the sealing body 6. A moisture absorbent 9 is disposed between the plastic packing 7 and the metal washer 8 of the sealing body 6 and/or between a gel negative electrode agent 4 and the sealing body 6. A moisture absorbing high polymer is preferable for the moisture absorbent 9.
Patent JP-H01232174-A (JP)
Title: Power plant utilizing temperature sensing magnetic substance
Inventor: AIZAWA KAZUO
IPC: H02N10/00
Filed: 1988-03-10
Abstract: PURPOSE:To generate power energy in a simplified manner in utilizing a low- temperature differential heat source by installing a rotor being made up of pivotally supporting a circular solid temperature sensing magnetic substance with the central shaft, and also a magnet for attracting this rotor magnetically. CONSTITUTION:A rotor 3a being positioned in a lower area than a boundary 5 is situated in a high temperature hear source fluid. On the other hand, a rotor 3b being positioned in an upper area than the boundary 5 is situated in a low temperature hear source fluid. If a magnet 6 is installed at an angle of 45 deg. to the boundary 5, magnetic attraction acts on an interval between this magnet 6 and the rotor 3b, therefore torque T is generated around a turning shaft 1. Thus, utilizing a heat source in a low temperature difference, power energy is generated in a simplified manner.
Patent JP-S63223682-A (JP)
Title: Cleaning device
Inventor: NAKADA SHIGEAKI
IPC: G03G21/00
Filed: 1987-03-12
Abstract: PURPOSE:To improve cleanability by providing a stationary conductive brush applied with the voltage to remove the electric charge potential of a dielectric material or to reverse the polarity of the potential in contact with the dielectric material surface on the upper stream side of the traveling dielectric material viewed from a rotary brush. CONSTITUTION:A toner is strongly attracted to the dielectric material 1 when the polarity of the electric charge of the toner and the polarity of the dielectric material 1 to which the toner adheres are reverse from each other. The conductive brush 2 fixed to the position on the upper stream side of the traveling material 1 viewed from the position of the rotary brush 4 for removing the toner from the surface of the material 1 is installed in proximity to the surface of the material 1 and the voltage to remove the charge potential of the material or to convert the same to the reverse polarity is applied to said brush 2. The unnecessary toner adhering to the material 1 is thereby easily transferred to the brush side, by which the cleanability is improved and the generation of gas such as ozone is obviated.
Patent JP-H11256818-A (JP)
Title: Production of explosive fracture-resistant concrete structure
Inventor: MORITA TAKESHI
IPC: E04G21/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To mix a preventive agent against explosive fracture in only a surface layer concrete by providing a form so as to surround an objective installation place of a structure and placing concrete in the form after the preventive agent against explosive fracture has been stuck on the inside face of the form. SOLUTION: A form 2 is arranged to surround the objective installation place S of a concrete structure 1. An adhesive is applied on the inside face 2a of the form 2 to form an adhesive layer 6 and thereafter, synthetic fiber 8 such as polypropylene is stuck on the adhesive layer 6. Further, after reinforcements 3 have been arranged inside the form 2, concrete 4 is placed inside the form 2 and cured. Then, a concrete structure 1 including a synthetic fiber 8 can be formed on the surface of the concrete 4. In this way, the synthetic fiber 8 can be mixed in only the surface layer of the concrete 4 and the mixing quantity of the synthetic fiber 8 can be reduced while realizing a favorable preventive effect against explosive fracture.
Patent JP-S60201352-A (JP)
Title: Preparation of photoconductive composition
Inventor: TAKAHASHI HIDEYUKI
IPC: G03G5/00
Filed: 1984-03-27
Abstract: PURPOSE:To improve sensitivity, potential stability during long-term use, and stability of a dispersion fluid by drying a disazo pigment represented by the formula through the spray drying method, then, dispersing it and forming it into a film. CONSTITUTION:A photoconductive org. pigment used here is represented by the formula in which R1 is lower alkyl; R2 is H, halogen, lower alkyl, or lower alkoxy; R3 is H, Cl, or methyl; Z is O or S; and X is a residue condensing with a benzene ring to form a naphthalene, anthracene, carbazole, dibenzofuran, or benzocarbazole. This disazo pigment can be easily synthesized by tetrazotizing a corresponding diamine by the normal method, allowing a corresponding coupler to cause azocoupling reaction in the presence of alkali, or once separating said tetrazonium salt of diamine in the form of borofluoride salt or zinc chloride complex salt, or the like, and then, causing the azocoupling reaction with the coupler in a proper solvent. The spray drying method permits the fine spherical dry powder of the disazo pigment to be obtained without receiving excess heat.
Patent JP-H08255344-A (JP)
Title: Optical information recording and reproducing device
Inventor: INOUE MASATO
IPC: G11B7/0045
Filed: 1995-03-16
Abstract: PURPOSE: To perform verification with high reliability by changing over gains of two signals for verification obtained front and rear two optical spots for verification of an optical spot for a recording in accordance with the modulation of the optical spot for the recording and performing the dividing signals among posterior to the gain changeover. CONSTITUTION: A semiconductor laser 21, a collimating lens 23, a diffraction grating 50, a polarizing beam splitter 26, a quarter-wave plate 27, an objective lens 28, a spherical lens 29, cylindrical lens 30 and a photodetector 31 are provided in this device and these optical elements are integrated as an optical head and an optical card 1 being an information recording medium is irradiated with plural light beams. The optical card 1 is mounted on a carriage (not shown in the figure) and is reciprocatingly moved in an information track direction by a moving mechanism (not shown in the figure). Consequently, the optical head and the optical card 1 are reciprocatingly moved relatively in the information track direction and since light beams from the optical head reciprocatingly scan on an information track, information are recorded on the information track or recorded information are reproduced.
Patent JP-H0735225-A (JP)
Title: Position signal generating switch
Inventor: IDA TOKUHIRO
IPC: F16H59/70
Filed: 1994-03-28
Abstract: PURPOSE:To provide a position signal generating switch whose number of parts is small, structure is simple and assembling work is easy. CONSTITUTION:The end part of a conductive plate 4' for earthing is extended along a body 1a and a cover 1b. Rising pieces 4b', 4c' are formed by erecting and projecting the end parts of the extended conductive plate 4' toward the fitting face between the body 1a and the cover 1b. An elastically touching socket 7 provided with a curred side wall is attached/detached to/from the rising piece 4b' on the body 1a side. The rising piece 4c' on the cover 1b side and the rising piece 4b' on the body 1a side are connected to each other by the elastically touching socket 7 when the cover 1b is fitted to the body 1a. Therefore, the conductive plates 4' for earthing buried in the body 1a and the cover 1b respectively is connected to each other and the output terminal 6 of the conductive plate 4' for earthing can be omitted on the body 1a, and then the number of the output terminal 6 can be decreased.
Patent JP-2000255805-A (JP)
Title: Paper feeding device and image forming device
Inventor: NAKANE YOSHIMITSU
IPC: B65H3/12
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To feed sheets of paper at small intervals by maintaining the paper intervals at constant values and hence correcting the duplicated feed when continuously feeding sheets of paper by a pneumatic paper feeding device. SOLUTION: This paper feeding device has an absorbing sensor 18 for detecting a sheet material being absorbed on a transferring belt 106, and a transfer controlling section 32 for controlling movably-driving of the transferring belt 106. The transfer controlling section 32 allows the transferring belt 106 for transferring the sheet materials to start its movably-driving, based on a sheet material absorption detecting signal from the absorbing sensor 18.