baber/WOPTO huggingface dataset:
Patent JP-2000041071-A (JP)
Title: Data transfer equipment
Inventor: KUNIYOSHI KENJI
IPC: H04L5/16
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize a power feeding terminal for transmitting the voltage signal of superimposing a base band signal on a DC voltage through a two-wire type signal line. SOLUTION: A power feeding terminal 1 has a control circuit 11 for generating a voltage control signal Vref matched with the waveform of the base band signal and a transmission circuit 15 composed of a DC/DC converter provided with a transistor Q to be switched by a frequency sufficiently higher than that of the base band signal. Concerning the transmission circuit 15, the serial circuit of a switching element Q, inductor L0 and capacitor C0 is connected between both the terminals of a DC power source E. The on-duty of the switching element Q is controlled corresponding to the signal value of the voltage control signal Vref and during a transmission period, a voltage corresponding to the signal value of the voltage control signal Vref is impressed to a signal line 3.  During a reception period, the value of a current flowing to the signal line 3 is kept at a fixed value, which is set by a current control signal Iref, by a constant current control circuit 36.
Patent JP-S60100670-A (JP)
Title: Method for forming electric field and auxiliary electrode in thin film coating
Inventor: WADA AYAO
IPC: C23C14/18
Filed: 1983-11-08
Abstract: PURPOSE:To form uniformly a thin film on the outside surface of a hollow member consisting of an insulating material in the state of forming the thin film by an ion plating method, etc. on the outside surface of the hollow member by inserting wire-like auxiliary electrodes having elasticity into the hollow part of the hollow member. CONSTITUTION:Plural slender wire-like auxiliary electrodes 3 are inserted through an auxiliary electrode supporting part connected to a cathode 4 into a hollow part of a hollow member 5 of a bottle, etc. formed of an insulating material such as plastic or the like. The electrodes 3 spread along the inside wall of the bottle 5 on account of their inherent elasticity and are disposed uniformly over the entire part of the inside wall. A high voltage is impressed between a cathode 4 and the anode to generate glow discharge by which a uniform electric field is formed on the outside surface of the hollow member, i.e., the bottle 5 and the thin film having high strength to peeling is evenly and uniformly formed thereon.
Patent JP-H1051002-A (JP)
Title: Thin film transistor and its thin film-forming method
Inventor: KAMEDA KENJI
IPC: H01L21/205
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To evade deterioration of characteristics which is to be caused by high speed formation of an amorphous thin film, and obtain excellent characteristics, by forming the amorphous thin film which continuously changes from a low speed formation film to a high speed formation film, from the side in contact with a gate insulating film. SOLUTION: An insulating film, e.g. a silicon nitride(SiN) film 3 of 300nm in thickness is formed on the front surface of a glass substrate 1, by a plasma CVD method. An amorphous silicon(a-Si) film 5 is formed on the SiN film 3 by a plasma CVD method. In this case, firstly discharge power is set at 20W, and the film is formed at a speed of about 10nm/min. Next, the discharge power is gradually increased up to 400W, and the film formation speed is set at 50nm/ min. The discharge power is again gradually decreased, and film formation is ended. The total thickness of the a-Si film 5 is 200nm. In the above process, the discharge power is changed, but reaction gas concentration may be changed, or both discharge power and reaction gas concentration may be changed.
Patent JP-H0258394-A (JP)
Title: Manufacture of printed circuit board
Inventor: TANAKA ISAMU
IPC: H05K3/42
Filed: 1988-08-24
Abstract: PURPOSE:To form a printed circuit board by a partly additive method using a cheap general purpose solder resist by heating and hardening this solder resist in inert gas atmosphere after applying the solder resist on the part other than the part intended for soldering. CONSTITUTION:A through hole 3 is opened at the specified position of a copper- plated laminate wherein copper foils 2 are bonded on both sides of the laminate 1, and plating catalyst nuclei 4 are adsorbed on the whole face of a substrate, and etching resist 5 is applied on a conductor pattern formation part by a printing or exposing method, and next, the part that the resist is not applied is dissolved and removed by alkaline etchant, and the etching resist 5 is removed with organic solvent. Thereafter, the plating catalyst nuclei 4 on the surface of the copper foil are removed. Next, solder resist 6 is formed at the front of the substrate leaving the part intended for soldering, and this solder resist 6 is heated and hardened in the nitrogen gas atmosphere. Thereafter, after activating the catalyst in the through hole, it is soaked in chemical copper plating liquid for 15 hours so as to precipitate a copper film 7 at the part intended for soldering and at the inwall of the through hole shown by Fig.1 (b).
Patent JP-S6096657-A (JP)
Inventor: HORUSUTO IEEGAA
IPC: C09B62/002
Filed: 1984-10-05
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-S6099530-A (JP)
Title: Wire-cut electric spark machine
Inventor: TANAKA MAKOTO
IPC: B23H7/10
Filed: 1983-11-07
Abstract: PURPOSE:To enhance the reliability of the supply of electricity to an electrode wire, by providing an electricity supply member in a tubular guide to supply the electricity to the electrode wire and providing a fitting portion in the coupled part of the guide to reduce the contact resistance between the electrode wire and the electricity supply member. CONSTITUTION:In a wire-cut electric spark machine, an electrode wire 10 in a machining zone is directed by a tubular guide 64 to perform electric spark machining. Electricity is applied to the electrode wire 10 from a power source 26 through a bearing 28, the tubular guide 64 and an electricity supply member 70. The electricity supply member 70 and a wire pusher 72 can be easily replaced with new ones if the guide and a pipe 66 are separated from each other at screws 68. When the guide and the pipe are coupled together again, the electrode wire 10 can be set again in the same guided position as before the guide and the pipe are separated from each other. According to this constitution, the contact resistance between the electricity supply member 70 and the electrode wire 10 is reduced to enhance the reliability of the supply of the electricity to the wire.
Patent JP-H1014647-A (JP)
Title: Hair curler rolling utensil and hair curler, and its holding utensil
Inventor: TAKIGAWA YUJI
IPC: A45D6/02
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To roll hair by a hair curler being fitted in a holding utensil while drying the hair, obtain a natural volume for curls without applying hot air to the head skin excessively, and improve the work efficiency. SOLUTION: For a hair curler A1 having a cylindrical shape, a Velcro tape 5 is wound on the surface, and a cross-shaped partitioning plate which extends in the longitudinal direction and partitions the inside of the hair curler A1, is formed. A holding utensil B is constituted of a leading end bar 8 being divided into four, which detachably pinches the partitioning plate in the hair curler, and is fitted in the hair curler, and a handle part 11 which is continued from the leading end bar 8. The hair curler A1 is fitted on the holding utensil B by fitting the leading end bar 8 of the holding utensil B in the partitioning plate in the hair curler.
Patent JP-2000040909-A (JP)
Title: Antenna
Inventor: MINEGISHI KAZUO
IPC: H01Q1/10
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive antenna, which is suitable for a portable telephone set and a radio machine for mobile object communication and which has a wide band and high sensitivity. SOLUTION: An antenna 1 has a first antenna part 10 fitted to the outer part of a casing, a second antenna part 20 which passes through the part 10 and a stopper is installed on one end and a holder part 15, which holds the antenna 1 in the casing and forms a power feeding part. When the antenna part 20 is pulled out of the casing, or it is stored, a part of the antenna part 10 is mechanically connected to the holder part 15. When the antenna part 20 is in an extended state, a part of the antenna part 10 is mechanically connected to the holder part 15 and is mechanically connected to the stopper. When the antenna part 20 is in a stored state, it turns into a non-conduction state with the holder part 15.
Patent JP-H1070367-A (JP)
Title: Multilayer printed-wiring board
Inventor: ASAI MOTOO
IPC: H05K3/46
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain simultaneously the excellent adhesive strength of a conductor layer to an insulating layer and the reliability of the connection of a via hole by a method wherein the surface of the precedently formed conductor layer of an internal layer circuit is roughened excluding one part of a part, which is electrically connected with the following conductor layer through the via hole, of the precedently formed conductor layer. SOLUTION: An anchoring effect is fundamentally generated by roughening the entire surface of a conductor layer, the adhesion of the conductor layer 1 to a heat- resistant resin insulating layer 6, which is formed on the upper part of the layer 1, is improved, in particular, as the side surfaces of an internal layer also result in being roughened, a crack which is generated at the time of a laser processing or the like, can be prevented from being generated in the layer 1.  On the one hand, by leaving a roughening treatment unexecuted, that is, by leaving the so-called glossy surface 5, on at least one part of a part, which is electrically connected with the following conductor layer which is formed after the formation of the layer 1 through a via hole, of the layer 1, a change in the shape of the connection surface of the layer 1 with the following conductor layer, which is generated by the roughening treatment, and the effect to exert on the reliability of the connection of the via hole, which is accompanied by a chemical change, can be stopped to the minimum.
Patent JP-2001036851-A (JP)
Title: Digital broadcasting transmission/reception system, transmitter and receiver for the system and television device incorporating receiver
Inventor: EDA TAKANORI
IPC: H04N5/44
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting transmission/reception system, its transmitter and receiver, and a television device incorporating a receiver which can reproduce or can omit reproduction without omitting on a reception side by setting specific information, for example, reproduction operation on the reception side in a time band of a CM or the like from the transmission side. SOLUTION: This device is equipped with a transmission device which is equipped with a specific information data preparation means for preparing specific information data, a multiplexing means and a transmission means, and a receiver 2 which is equipped with a data storing means, a stored data reproducing means, a reproduction decision means 224 for deciding whether or not reproduction of specific information or reproduction interruption of the specific information is executed, a reproduction controlling means 222 for receiving an output from the reproduction decision means 224 and controlling reproduction of video/audio, and an updating means for updating reproduction executing number of times. The device enables reliable reproduction or reproduction interruption of the specific information and CM information of the receiver.
Patent JP-S6451344-A (JP)
Title: Enameled article
Inventor: SUGIE ETSUJI
IPC: C23D5/00
Filed: 1987-08-21
Abstract: PURPOSE:To give to an enameled article a pattern having feeling resembling a natural stone with blurred border lines by combining stipples formed with a glaze contg. transparent frit and titania frit in a specified proportion with normal stipples. CONSTITUTION:A ground coat is applied to a pretreated iron plate and fired. Then, a cover coat layer is formed above a ground coat layer, and stipples of plural kinds of color are stamped on the surface of the cover coat layer while it is unfired. In this case, at least one kind of the stipple is formed of a glaze contg. 10-60pts.wt. transparent frit, 40-70pts.wt. titania frit, and 0-20pts.wt. pigment, and other stipples are formed of a glaze contg. transparent frit and pigment, or titania frit and pigment. After stamping such stipples having plural kinds of color on the cover coat, the stipples are fired together with the cover coat. Thus, an aimed enameled article is obtd.
Patent JP-S6271126-A (JP)
Inventor: NAGAHATA ISAMU
IPC: H01H27/10
Filed: 1985-09-24
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-H0879978-A (JP)
Title: Battery controller
Inventor: YAMAUCHI TOMOKAZU
IPC: H02J7/02
Filed: 1994-09-01
Abstract: PURPOSE: To accurately execute the treatment of a battery according to the actual condition of the battery by judging the presence or absence of the scattering between batteries based on the distribution state of time where it is judged that an individual voltage reached a specific limit. CONSTITUTION: A DC power supply 12 is charged by a charger 14 when charging state deteriorates due to discharge. The charging operation is controlled by a control signal supplied from a charge/discharge control part 16. The charge/ discharge control part 16 retrieves stored time where the difference with an average time exceeds a specific threshold out of all stored time, namely the time where it is regarded that the remaining capacity is large and scatters for an average remaining capacity out of n batteries 10-1-10-n, thus accurately executing the treatment regarding the control of the batteries 10-l-10-n including the determination of the timing of equal charging according to the actual condition of the batteries 10-1-10-n.
Patent JP-H0533364-A (JP)
Title: Tilt type two-way bulldozer
Inventor: SATO TAKAYUKI
IPC: E02F3/85
Filed: 1991-07-26
Abstract: PURPOSE:To enable tilt to be always limited with a constant tilt degree by detecting stroke difference between a pair of tilt cylinders, and by composing a tilt limiting switch to be turned ON. CONSTITUTION:A hydraulic circuit is provided with a solenoid valve means V4 for controlling a pair of tilt cylinders 10 to be blade-blocked. After that, the solenoid valve means V4 is controlled by a blade tilt electric-circuit 16 with a tilt position change-over switch 22, a tilt control lever working switch 24, and a tilt limiting switch 26 which are connected in series. After that, the tilt limiting switch 26 is composed to be turned ON by detecting the difference of stroke between a pair of the tilt cylinders 10. When a blade 8 is tilted, then a tilt control valve V2 is shifted in either direction from a neutral position, and by turning the tilt position change-over switch 22 ON, the switch A or B of the tilt control lever working switch 24 is turned ON.
Patent JP-H0657996-A (JP)
Title: Railway carriage wheel stopper and stopper-equipped railway carriage multistored housing device
Inventor: TOMINAGA HIROYUKI
IPC: E04H6/18
Filed: 1992-08-05
Abstract: PURPOSE:To exhibit wedge effect definitely and hold the wheels of a railway carriage. CONSTITUTION:A wheel stopper arm 57 is supported with a hinge pin 60 at a lateral position of a rail 12 for railway carriage. A wedge 57a, which is fitted into a corner formed by the top of the rail and a tread of the hinge pin 60, is installed to the tip of the wheel stopper arm 57. By slanting the axial line of the hinge pin 60 downward at the front of the corner or laterally to the corner, the wedge 57a at the tip of the arm 57 moves on a plane slanted forward or upward laterally between a wheel stopper position on the rail 12 and a retracted position lateral to the rail.
Patent JP-S58111813-A (JP)
Title: Vulcanized polybutadiene rubber
Inventor: UENO HARUO
IPC: C08F8/00
Filed: 1981-12-25
Abstract: PURPOSE:The titled rubber having a high resistance to permeation of gasses, fuel oils, etc., prepared by vulcanizing a dihalocyclopropanized polybutadiene obtained by partially converting the double bonds of cis-1,4-polybutadiene into dihalocyclopropane groups. CONSTITUTION:A vulcanized polybutadiene rubber prepared by vulcanizing dihalocyclopropanized polybutadiene obtained by converting 5-75% of the total double bonds in cis-1,4-polybutadiene into dihalocyclopropane groups. This vulcanized rubber shows a high resistance to permeation of gases and fuel oils, particularly alcohol-containing gasoline and can be used as a rubber material for use in various parts of a car fuel system or a material for tire inner tubes, etc.
Patent JP-H0372034-A (JP)
Title: Production of steel plate excellent in press formability and having remarkable hardenability and high corrosion resistance due to heat treatment after forming and production of steel structural member using the same
Inventor: KOYAMA KAZUO
IPC: C21D8/04
Filed: 1989-08-11
Abstract: PURPOSE:To produce a steel plate excellent in press formability by subjecting a slab of a steel with a specific composition containing specific amounts of Cu to hot rolling and to coiling at a specific temp., heating the resulting plate up to a specific temp. to reduce the steel-plate surface, and then applying hot dip galvanizing to the above. CONSTITUTION:A steel having a composition consisting of, by mass, <=0.05% C, 0.05-0.5% Mn, <=0.1% Al, 0.8-2.0% Cu, and the balance essentially Fe is continuously cast into a slab, which is hot-rolled and coiled at <=530 deg.C coiling temp. into a coil. Subsequently, heating is exerted up to <=530 deg.C to apply reducing treatment to the steel-plate surface, followed by hot dip galvanizing. By this method, the steel plate excellent in press formability can be obtained. Moreover, by subjecting this steel plate to heating up to 550-650 deg.C for 10sec-20min after press forming, Cu in the steel plate can be subjected to age precipitation and the steel plate can be remarkably hardened, and further, corrosion resistance and weldability can be improved.
Patent JP-S6186059-A (JP)
Title: Centrifugal casting device
Inventor: MICHIHIRO MASAMI
IPC: B22D13/04
Filed: 1984-10-04
Abstract: PURPOSE:To provide a centrifugal casting device with which plural pieces of uniform hollow products are obtainable with one time of pouring by connecting the laminate of casting molds having molding parts for the purpose of forming the hollow products and a rotary plate which is rotated by driving power and providing a cylinder which moves upward and downward while rotating in the laminated casting molds. CONSTITUTION:A driving motor is started to rotate the laminated casting molds 5 on the rotary plate 11 and springs 9 are extended into circular holes 7 of the inside socket and spigot parts of the fitting parts 6 of the molds 1 by the generated centrifugal force to projecte pins 10. The top and bottom surfaces of the molds 1 adjacent to each other are slid according to the rotation of the molds 1 to engage thoroughly the molds 1 with each other. a cylinder 18 is rotated in the lowermost stage part of the mold 5 in this state and a specified quantity of a molten metal is poured from the surface hole 5 in the uppermost stage of the molds 5 to the top surface at the top end of the cylinder 18. The cylinder 18 is quickly at the same instant and the centrifugal force is applied to the molten metal by the cylinder 18 to kick off the molten metal outward so that the molten met al is filled to the molding parts 3 on the inside surfaces of the subsequently upper molds 1 from the lower molds 1 as the cylinder 18 rises. The inside circumferential surfaces of the products 2 are formed by the outside circumferential surface of the cylinder 18.
Patent JP-S60101156-A (JP)
Title: Hydrophilic film-forming agent for aluminum
Inventor: IMAI TAKAKAZU
IPC: F28F13/18
Filed: 1983-11-07
Abstract: PURPOSE:To provide the titled agent which has excellent persistence and moldability and can form a hydrophilic film which is little worn by molds during molding, consisting of an alkali metal silicate, a low-molecular org. compd. contg. carbonyl groups and a water-soluble high-molecular org. compd. CONSTITUTION:0.1-5pts.wt. low-molecular org. compd. contg. carbonyl groups (e.g. glyoxal) and optionally 0.01-5pts.wt. water-soluble high-molecular compd. (e.g. alkali metal salt of polyacrylic acid) are blended with 1pt.wt. alkali metal silicate having a ratio of SiO2/M2O (where M is alkali metal such as Li, Na, K) of 1 or above. The mixture is diluted with water to obtain a hydrophilic film- forming agent. The film-forming agent is applied to the surface of a fin material composed of Al(alloy) or a heat exchanger and dried by heating at 50- 200 deg.C for 30sec to 30min to form a hydrophilic film of 0.1-10g/m<2>.
Patent JP-S6451965-A (JP)
Title: Color thermal transfer printer
Inventor: YOSHIDA SUMITAKE
IPC: B41J2/325
Filed: 1987-08-24
Abstract: PURPOSE:To give a constant tensile strength to an ink ribbon and enable printing of beautiful color characters and images by providing a lever-shaped member for retaining a drive roller fixed in such a manner that it can move centering around a single point, and which is always pressed against an ink ribbon takeup roll under pressure and in a rocking fashion. CONSTITUTION:When a rotational force is transmitted from outside to an ink ribbon takeup gear 32, a rotational force is given to a disc 36 by friction force, because the gear 32 is pressed to the disc 36 holding a slip board 38 in between. Consequently, a drive roller 26 fixed to a roller shaft 27 rotates, and in turn, an ink ribbon takeup roller 13 rotates. Ink ribbon takeup force by the roll 26 becomes constant, if the diameter of the takeup roll 13 changed, because the roll 26 is set in contact with the roll 13 under pressure. In addition, when a rotational force is given to a drive gear 31, the rotational force is transmitted by means of the gear 31 and the gear 32, because the gear 31 is supported by a supporting shaft 29 which is the center of rotation of a vibrating lever 28. Further, the rotational force is constant regardless of the rocking angle of a lever 28.
Patent JP-S6188793-A (JP)
Title: Field controller of induction motor
Inventor: TSUTSUMI NOBUMASA
IPC: H02P23/07
Filed: 1984-10-08
Abstract: PURPOSE:To control so that the responding time of a magnetic flux becomes shortest by using the primary delay element equivalent to the delay by the secondary time constant of the cause of delay of a response of the magnetic flux in a simulated manner to from a closed loop. CONSTITUTION:A field instructing circuit 1 outputs a field command phiS. The primary delay element 3 has the primary delay equivalent to the delay by the secondary time constant T2 of an induction motor, and outputs a signal phiX. A differential amplifying element 4 amplifies the difference between the output phiX of the element 3 and the field command phiS by K times. An adding element 5 with limit adds the output phiD of a differential amplifying element 4 and the field command phiS, limits the upper and lower limits, and outputs an output phiO to the primary delay element 3 and the field output circuit 2. The circuit 2 outputs a field command to an induction motor in response to phiO.
Patent JP-H0928591-A (JP)
Title: Over counter type wash sink
Inventor: MOTO KOICHI
IPC: A47K1/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a wash sink which is of over counter type easy to execut work, and minimized in scattering of splashed water onto counter side. SOLUTION: In a wash sink in which a wash sink body 8 is installed to an opening 2 formed on a counter 1 from the counter upper surface 1a side, and the peripheral shoulder part 4 of the wash sink is placed on the counter 1 and sealed, the mounting surface height for a faucet metal fitting 5 of the wash sink body 8 is set lower than the height of a counter upper surface 1a.