baber/WOPTO huggingface dataset:
Patent JP-H111396-A (JP)
Title: Production of nitride compound semiconductor
Inventor: MOTOKI KENSAKU
IPC: C30B29/38
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain an epitaxial growth layer having PL character existing a single emission peak at the desired wave length, by making pBN as the inside material of the reactor. SOLUTION: The inside surface, or the inner surface of the side wall and inner surface of the nozzle (31) of a reactor (1) mainly made of crystal in which the nitrogen(N) containing raw material gas (NH3 ) may contact at high temperature, are coated with pBN coating (1C, 3C). The raw material gas (NH3 ) is introduced into the reactor (1), the nitride compound semiconductors (GaN) epitaxial grow on the substrate by MOCVPE process or HVPE process. In this case, the contact of the raw material gas and crystal is avoided, allowing the epitaxial growth layer having PL character in which the desired single wave length emission peak exists.
Patent JP-H0833193-A (JP)
Title: Protective relay system for transformer of reception and transformation facility and transformer protection method reception and transformation facility
Inventor: KAMATA MASAYUKI
IPC: H02H7/045
Filed: 1994-07-19
Abstract: PURPOSE:To provide a device for preventing a protection relay from operating erroneously where the reliability in power supply can be improved by preventing unneeded power failure without causing the protection relay from operating erroneously due to the inrush current when a load is started and current when a fault occurs outside a transformer. CONSTITUTION:A protection relay system is provided with magnetic saturation detection devices A1 and A2 for detecting the magnetic saturation of the cores of transformers 3 and 5, a saturation time counting device for measuring the time until the core of a current transformer is saturated after the differential current of the current transformer occurs, and a judgment device A7 for generating an open command to circuit breakers 2 and 6 when a measurement time value exceeds a specific value.
Patent JP-2000351833-A (JP)
Title: Epoxy resin composition
Inventor: URAKAWA TOSHIYA
IPC: C08G59/62
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition improved in flowability, humidity resistance, and injection moldability by mixing an epoxy resin with a terpene phenolic resin and/or an aralkyl phenolic resin and a cure accelerator. SOLUTION: This composition is prepared by mixing 100 pts.wt. epoxy resin with 20-120 pts.wt. at least one curing agent selected from a terpene phenolic resin and an aralkyl phenolic resin and 1-20 pts.wt. at least one cure accelerator selected from among compounds of formulae I to V. In the formulae, X1 and X2 are each H, a halogen, a lower alkyl, a lower alkoxyl or nitro; Y and Z are each a halogen or a lower alkyl; and p is 0-5. The composition may additionally contain 130-700 pts.wt., per 100 pts.wt. total of the epoxy resin and the filler, filler having a maximum particle diameter of at most 250 μm and a mean particle diameter of at most 30 μm and additives such as a flame retardant, a mold release, a coupling agent, and a flexibilizer.
Patent JP-H09326937-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain the facsimile equipment in which a disable state of confidentiality communication is avoided by allowing a transmitter side to inform a fact of confidentiality communication to a receiver side when the receiver side is disable of confidential communication reception and allowing a facsimile communication network to send confidentiality information from a facsimile communication network when a password is returned from the receiver side and printing it out. SOLUTION: When a memory circuit 18 of a receiver side is occupied by other reception information and disable of reception of confidentiality information because of the memory capacity for confidentiality reception is small, a transmitter side sends a fact of confidentiality communication to the receiver side through a telephone line 2a. Upon receipt of the fact of confidentiality communication, the receiver side registers a password to receive the confidentiality communication to a registration circuit 32 and dials the password by a dial circuit 22 to the transmitter side. Upon receipt of the password from the receiver side, the transmitter side sends the confidentiality communication to the facsimile network to allow the receiver side to print it out. Thus, the facsimile equipment in which disable confidentiality communication is avoided is realized.
Patent JP-H08339977-A (JP)
Title: Flange end face correcting jig
Inventor: MAENO YOSHIO
IPC: H01L21/301
Filed: 1995-06-09
Abstract: PURPOSE: To make it possible to use one and the same flange end face correcting jig both for flanges for washer blade and for those for hub blade, by providing a first and a second blocks, secured on a plate-shaped base, for clamping a grinding tip, and designing these blocks so that their height will be varied corresponding to the diameter of the flanges of two types. CONSTITUTION: A flange 2 for washer blade and a flange 2' for hub blade are different in end face size from each other. This is coped with as follows: When the flange 2 for washer blade of the larger diameter is polished, a first block 9 is placed in the lower position to reduce the height of a polishing tip 11 to h; when the flange 2' for hub blade of the lower diameter is polished, a second block 10 is placed in the smaller position to increase the height of the polishing tip 11 to H. This makes it possible to use one and the same flange end face correcting jig for two types of flanges 2, 2'.
Patent JP-S6412825-A (JP)
Title: Charger for portable radio telephone set
Inventor: KASAI YOSHIHIKO
IPC: H02J7/04
Filed: 1987-07-03
Abstract: PURPOSE:To switch a charger to a trickle charging even when a voltage drop is not detected by adding a circuit for stopping a quick charging when a necessary time is elapsed to full-charge a battery. CONSTITUTION:A controller 23 of a portable radio telephone set 2 calculates a time necessary to full-charge a battery 21 from a waiting time and a speech time according to a predetermined program. An input power supply 3 is quickly charged by a quick charging constant-current circuit 12, but when a charging voltage starts dropping, a - V(dropping voltage) detector 14 is operated to stop the circuit 12, and a trickle charging constant-current circuit 13 is operated. A time calculated by the controller 23 is applied through a decoder 17 to a time setting variable timer 16. When the quick charging is continued even if this time is elapsed, it is switched to a trickle charging through a charging current controller 15.
Patent JP-S6170743-A (JP)
Inventor: ROHLOFF ROBERT R
IPC: H04L12/28
Filed: 1985-07-29
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-S6321067-A (JP)
Inventor: SHOJI MASASHI
IPC: A61N5/06
Filed: 1986-07-16
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-S6325660-A (JP)
Title: Electrophotographic sensitive body
Inventor: EHASHI SHIGEYUKI
IPC: G03G5/06
Filed: 1986-07-18
Abstract: PURPOSE:To obtain good photosensitivity and good durability by incorporating a specified azo compound as a carrier generating material in a photosensitive layer on a conductive substrate. CONSTITUTION:The photosensitive layer on the conductive substrate contains at least one of the azo compounds represented by formula I in which X is a divalent optionally substituted aromatic hydrocarbon or N-containing heterocyclic group; n is 2 or 3; R1 is alkyl, alkoxy, nitro, or cyano; A is one of groups represented by formulae II-IV; each of R2-R4 is, independently, H, alkyl, alkoxy, halogen, nitro, or cyano; and X1 is O or S.
Patent JP-S5869132-A (JP)
Title: Electronic hybrid circuit
Inventor: HAYASHI TOSHIO
IPC: H04B3/03
Filed: 1981-10-20
Abstract: PURPOSE:To reduce the size of a passive element, by using a passive circuit providing a two-wire termination impedance in a feedback loop and keeping the value of capacitance or inductance of the passive circuit and the dielectric strength low, when the capacitance of inductance is included in the passive circuit. CONSTITUTION:A signal inutted to two-wire input lines 20, 21 is detected at a differential amplifier 12 and a differential signal is outputted to a terminal 22. The output is outputted to a four-wire output terminal 23 via a differential amplifier 14. Further, a signal applied to a four-wire input terminal 24 is inputted to a differential amplifier 13 and a current subjected to voltage-current conversion of an impedance Z1 of a passive circuit 17 connected to an emitter 26 is outputted. This output is amplified with respect to current 16 and a complementary output current is outputted to the two-wire input terminals 20 and 21.
Patent JP-H0826267-A (JP)
Title: Paper container for liquid
Inventor: NAITO TOSHIYA
IPC: B65D17/34
Filed: 1994-07-20
Abstract: PURPOSE:To easily place an unsealing part which can be opened more largely than a conventional one which is provided at a summit which is limited by a sealed part by forming the unsealing part with a cut line and a linear semi-cut line or a cut line and a linear fold line in series on a side wall plate. CONSTITUTION:A side wall 131 is formed with a linear lateral semi-cut line 152 on an upper part, linear vertical cut lines 151, 151 on right and left, and a lateral cut line 151 on a lower part in series to form an opening plate 150 of a square shape having 120mm sides, while a triangular cut 153 is provided at a position inscribed in an outer periphery of the opening plate 150 at a lower left corner of the plate 150. Then an unadhered part is formed on an outer face of the side wall plate 131 outside a position opposite to the cut 153 of an outer adhesive film 30 to provide an unsealing tab 23. When the unsealing tab of the outer adhesive film is peeled upward, the opening plate 150 is opened with the linear lateral semi-cut line upward as a spindle, so that a container is largely opened. After use, the opening plate 150 is closed.
Patent JP-H08269642-A (JP)
Title: Austenitic heat resistant steel for internal combustion engine exhaust gas cleaning system
Inventor: UEMATSU YOSHIHIRO
IPC: B01J32/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide an austenitic heat resistant steel for internal combustion engine exhaust gas cleaning system, excellent in heat resistance and improved in intergranular corrosion sensitivity as well as in high-temp. salt corrosion resistance. CONSTITUTION: This austenitic heat resistant steel for exhaust gas cleaning system has a composition consisting of <=0.06% C, >4-10% Si, <=2.0% Mn, 12-20% Ni, >16%-23% Cr, 0.001-0.1% of one or >=2 kinds among rare earth elements and Y, and the balance Fe with inevitable impurities at steelmaking, further containing, if necessary, 0.1-1.0% of Nb and/or Ti, and satisfying Nb/(C+N)>=8, Ti/(C+N)>=4, or (Ti+0.5Nb)/(C+N)>=4.
Patent JP-S6325844-A (JP)
Title: Optical head
Inventor: USUI MASAYUKI
IPC: G11B7/09
Filed: 1986-07-18
Abstract: PURPOSE:To form plural spots different in diameter on an optical recording medium by arranging a hologram element, which converts the wave surface of a diffracted light so that the shape of the spot formed by the diffracted light is larger than that of the spot formed by a non-diffracted light, in the optical path of an optical head. CONSTITUTION:A luminous flux dividing element 1 consists of a hologram, and the hologram 1 is so constituted that the diameter of the spot formed by the diffracted light out of plural spots 131, 132a, and 132b condensed on a recording medium is different from that of the spot formed by the non-diffracted light. Concretely, the diameter of the spot formed by the diffracted light is made larger than that of the spot formed by the non-diffracted light. Since the state of the wave surface of the difrracted light is easily changed by the classification of the formed hologram 1, a luminous flux diameter ratio of the diffracted light to the non-diffracted light, a light quantity ratio, or the like can be freely set as the result.
Patent JP-S5689984-A (JP)
Title: Thermal transfer recording ink sheet
Inventor: UCHIYAMA KOUJI
IPC: B42D25/328
Filed: 1979-12-24
Abstract: PURPOSE:To obtain the ink sheet capable of being used repeatedly in multiple times by a method wherein dust-size particles of a metal, a metal oxide, a natural adsobent or the like are mixed into the material constituents of the ink. CONSTITUTION:The ink material constituents 2 consisting of a high molecular binder such as ethyl cellulose or the like, a dye or a pigment, a softening agent, a melting point lowering agent or the like is added with the porous dust-size particles 3 consisting of the natural adsorbent of a metal, a metal oxide such as ZnO or the like, diatomite or the like and is coated on a base 4 of a plastic, a thin paper or the like to form the ink layer 5. The ink sheet 1 thus formed is pertinent to a property intimating with the pigment and the recording paper 6 at a heating part 7, therefore, the transition of the ink is effected gradually from the surface of the ink layer and the sheet 1 is enabled to be used in multiple times. Similar effects may be obtained by adsorbing the ink material into the porous layer after the porous adsorbent layer consisting of the porous dust-size particles is formed on the base 4.
Patent JP-S5689951-A (JP)
Title: Ink jetting apparatus
Inventor: AIZAWA MASAMI
IPC: B41J2/165
Filed: 1979-12-24
Abstract: PURPOSE:To keep the ink jetting opening clean and to jet ink particles normally at all times, by arranging an ink absorbing member adjacent to the ink jetting opening. CONSTITUTION:At the back of a horn type first ink chamber 2 of a double cavity type head 1 is provided a metal vibration plate 3 to which a piezoelectric element 4 is bonded. To the front of the first ink chamber is provided the first jetting opening 5 and the second jetting opening through a space 6 therebetween, and the space 6 is in communication with the second ink chamber 8 leading to an ink feeding pipe 9. Adjacent to the second jetting opening 7 is bonded the ink absorbing member 10 having an opening 10a, and an ink reservoir for receiving the ink dropping through the ink absorbing member is arranged.
Patent JP-H0457927-A (JP)
Title: Spinning machine
Inventor: MORI HIDETOSHI
IPC: D01H1/115
Filed: 1990-06-26
Abstract: PURPOSE:To obtain a spinning device capable of providing a yarn having actual twist similar to a ring yarn by coinciding the inclined angle of a trumpet-shaped opening part in a nozzle block for acting turning stream on fiber bundle with that of conical part of spindle. CONSTITUTION:A guide member 22 is installed toward tip on the center of a spindle inlet 6a in a nozzle block in which groove 17 is formed on either one head face of female or male mold face. Inclined angle of conical part 6b of spindle inlet is coincided with that of trumpet-shaped opening 24a in the nozzle block. Thereby fiber amount wound is increased and air pressure of turning air stream can be lowered.
Patent JP-S5869265-A (JP)
Title: Paint composition
Inventor: KOJIYOU HIDEHIKO
IPC: C09D163/00
Filed: 1981-10-21
Abstract: PURPOSE:To provide a resin compsn. for paints, which has corrosion resistance and adhesion to metal, containing a water dispersion of a specified chelate- reactive epoxy resin and an active org. hardener. CONSTITUTION:A paint compsn. contains a water dispersion of a precondensate (A) derived from an epoxy resin having an epoxy equivalent of pref. 200-1,000 and a polyhydric alcohol ester of a polyhydric phenolic carboxylic acid contg. neighboring hydroxyl groups, such as one derived from glycerol of the formula and proto-catechuic acid, and/or a polynuclear polyhydric phenol contg. neighboring hydroxyl groups, such as a condensate of formal in with pyrogallol, and an active org. hardener (B) for said epoxy resin, such as an aliph. polyamine or a carboxylic acid. This compsn. exhibits excellent corrosion esistance and adhesion to steel sheets in which rust is not appreciable, derusted steel sheets, rusting steel sheets, galvanized sheet, aluminum, stainless steel, etc.
Patent JP-2000355793-A (JP)
Title: White plated product and its production
Inventor: SHIMOSUGA TOMOKO
IPC: C25D3/62
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a white metallic plating product which has a high adhesion property, is formed with a metallic plating layer having high corrosion resistance and is capable of completely preventing a nickel allergy. SOLUTION: A copper plating layer 2 of 2 to 5 μm in thickness, a gold-copper alloy plating layer 3 of 2 to 3 μm in thickness and a finish plating layer 4 of 0.2 to 0.5 μm in thickness consisting of rhodium are respectively electroplated in this order on the surface of a brass substrate 1. The resultant plated product is particularly useful as armor parts for timepieces, such as watch cases, spectacle frames or personal ornaments, such as necklaces and ear rings, and since the product does not contain nickel as a component material, the product is not the cause for the nickel allergy.
Patent JP-S6412833-A (JP)
Title: Power source system
Inventor: OGATA TSUTOMU
IPC: H02J9/08
Filed: 1987-07-06
Abstract: PURPOSE:To simplify the structure of a power chamber and to enhance reliability by DC-converting a commercial power by the power chamber, distributing power to a distribution chamber, DC-converting the outputs of a plurality of generators in the power chamber at the time of power interruption, and distributing the power through the same power transmission line to the distribution chamber. CONSTITUTION:In a power supply system for transmitting DC power from a power chamber E to a power distribution chamber D without power interruption, an AC/DC converter 12 is mounted in the chamber E; the AC power is converted to DC power when the commercial power supply 1 is normal, and distributed to the chamber D. A plurality of AC generators 3A, 3B and AC/DC converters 14A, 14B are mounted in the chamber E. When a power interruption detector 13 detects the power interruption of the power supply 1, the AC outputs of the generators 3A, 3B are converted to DC powers, which are supplied through the same power transmission line to the chamber D.
Patent JP-H119191-A (JP)
Title: Production of molded chocolate
Inventor: SUZUKI TAKATOSHI
IPC: A23G1/30
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a molded chocolate good in meltability in a mouth, especially the molded chocolate good in the meltability in the mouth in the molded chocolate having a restriction on an increase in oils and fats from aspects of molding equipment. SOLUTION: An oil and fat is used so as to provide 35-60 wt.% oil and fat content in a chocolate and an emulsifying agent selected from a glycerol ester of a fatty acid and a polyglycerol ester of the fatty acid having <=10 iodine value is used to regulate the chocolate viscosity at 45 deg.C after rolling and conching treatment to >=200 and <=2,000 P when producing the chocolates according to a conventionally well-known method.
Patent JP-S6062928-A (JP)
Inventor: KOBAYASHI RIICHI
IPC: A01K61/00
Filed: 1983-09-14
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-S5691674-A (JP)
Title: Coil buried in track
Inventor: KADOTANI KENZOU
IPC: E01B25/00
Filed: 1979-12-26
Abstract: PURPOSE:To shorten a distance between the top surface of a cable and a track surface by a method wherein a cable bundle formed of calbes wound-up by plural turns is covered with a hood of FRP and buried in a track concrete. CONSTITUTION:The cable bundle formed of cables wound-up by plural turns is buried in a concrete base of track with the FRP hool 4 remaining put thereon. With such a construction, the FRP hood 4 can not be cracked therethrough even by a force trying to cause the cable 1 to be floated upward the track, due to a shearing strength of FRP, and the thickness t2 of the concrete base 2 measured from the track can be made large as well against cracks appearing at the end of FRP hood 4.
Patent JP-2000003722-A (JP)
Title: Battery and its manufacture
Inventor: NISHIDA HIROYUKI
IPC: H01M50/528
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To further increase the battery capacity by making surplus spaces inside a battery can minimum. SOLUTION: A diameter D of a winding core part 40 of a winding group formed by winding a band positive electrode plate 20 and a band negative electrode plate 22 through an outside separator 24 and an inside separator 26 is set at 2 mm or less. In this case, a positive electrode lead 52 is led out of a position, corresponding to a position outside at 2 mm of radius or more from the center of a winding group 16, and a negative electrode collector provided outermost of the winding group and the inner wall surface of the battery can 12 are made to electrically contact with each other through a conductive elastic member 62.
Patent JP-S6328202-A (JP)
Title: Controller for electric vehicle
Inventor: KUBO SATOSHI
IPC: B60L9/18
Filed: 1986-07-17
Abstract: PURPOSE:To hold a driving force necessary at the time of emergency drive by supplying the output of a VVVF (variable voltage variable frequency) inverter for an auxiliary unit to a driving AC motor at the time of emergency drive. CONSTITUTION:A switching unit 3 is connected as designated by a solid line at the time of normal drive, and 3-phase AC for voltage, current and slip frequency corresponding to a drive control command from a vehicle control instructing unit 7 are applied from a driving VVVF inverter 9 to driving AC motors 41-44. On the other hand, 3-phase AC are supplied from a VVVF inverter 2 for an auxiliary unit to an auxiliary unit 5. The unit 3 is switched and connected as designated by a broken line at the time of emergency drive necessary for a larger driving force than the time of normal drive, and the output of the inverter 9 is applied to the motors 41-43. The output of the inverter 2 is applied to the motor 44.
Patent JP-H119371-A (JP)
Title: Rack having function for preventing stored article from falling
Inventor: NAKAMURA HIDEO
IPC: A47B96/02
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a rack having function for preventing stored article from falling with which it is not necessary to open/close a door and further a stored article fall preventing function can be effectively utilized even in the case of vibration occurrence completely without trouble in ordinarily putting in/taking out stored articles. SOLUTION: A vibration sensor 3 is provided on a top plate 1B of a rack 1, a fall prevention fence 4 is attached on the front face of the rack 1 so as to be vertically slid, a fence hold pin 7 to be engaged with the fall prevention fence 4 and a pin housing part 6 for freely movably housing this pin are provided at the upper part of the rack 1, and an output part 24 of the vibration sensor 3 is engaged with the fence hold pin 7. When vibrations are sensed, the fence hold pin 7 is moved by the output of the output part 24, the fall prevention fence 4 and the fence hold pin 7 are disengaged, and the fall prevention fence 4 is dropped.