baber/WOPTO huggingface dataset:
Patent JP-H09162708-A (JP)
Title: Schmitt circuit and schmitt processing method
Inventor: MURAOKA NORIAKI
IPC: H03K5/1252
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an output of only a waveform shaping signal of a main signal by not outputting the waveform shape signal even when a noise component of an input signal is high. SOLUTION: A capacitor 18 holds a voltage in response to a peak level of noise of an input signal 100, a noise elimination threshold voltage 300 is generated from the voltage and given to a comparator 23. Thus, when the noise level gets higher, since the noise elimination threshold voltage 300 gets higher and the comparator 23 cuts off an AND circuit 24 while receiving the noise component of the input signal 100, a signal to set an RS flip-flop corresponding to the input of the main signal of the input signal 100 outputted from a comparator 21 is not given to the RS flip-flop, then a waveform shaping signal of the noise component is not outputted from the RS flip-flop 25.
Patent JP-H02168362-A (JP)
Title: Semiconductor storage circuit
Inventor: OGATA YUKIHISA
IPC: G11C11/401
Filed: 1988-12-21
Abstract: PURPOSE:To make a chip surface small by providing a peripheral storage circuit and a random access memory (RAM) to commonly hold the data of the contents equal to the peripheral storage circuit. CONSTITUTION:At the time of writing data to a peripheral latch 2, the data are simultaneously written to a RAM 1 having the same address, and at the time of reading the data, the data from the RAM 1 are read. At such a time, for the number of transistors, though a several number in decode parts is increased, since the size of an output buffer transistor is sufficiently larger than it and a capacity load to a bus line is made small, the size of an output buffer 3 from the RAM 1 is also made small. Thus, the chip size can be reduced.
Patent JP-2000142577-A (JP)
Title: Outboard engine
Inventor: NOZUE SUEHIRO
IPC: F02B61/04
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent a rise of the temperature of an oil pan and an upper casing as much as possible. SOLUTION: This outboard engine is provided with an oil pan 56 in which a lubricating oil to lubricate an engine is stored, a cooling water pump 27 to pump water outside the outboard engine and allow the water to flows into the engine to cool it, and an outer circumferential jacket 56k to be formed along a circumferential wall of the oil pan. The water discharged from the cooling water pump flows into the outer circumferential jacket, and the water after cooling the engine is discharged outside the outboard engine bypassing the outer circumferential jacket.
Patent JP-H01165479-A (JP)
Title: Ribbon cartridge
Inventor: NIREKI TAKAO
IPC: B41J35/28
Filed: 1987-12-22
Abstract: PURPOSE:To enable a ribbon cartridge to be easily fitted to and detached from a printer, by providing a release cam which is located on the depth side in the fitting direction of the ribbon cartridge and which engages a planet gear with a driven gear on the outer side thereof. CONSTITUTION:With a ribbon cartridge fitted, a release cam 2 makes contact with a stud 8 at a fulcrum for a planet gear 7 before the planet gear 7 makes contact with a driven gear 4 fitted to a feeding roller shaft 3. By this, a carrier arm 9 is rotated by a cam surface 2a of a release cam 2 against an energizing force of a spring 10, and the planet gear 7 is retracted. When the cartridge is completely fitted, the stud 8 is again released from the release cam 2, the carrier arm 9 is rotated by the spring 10, and the planet gear 7 and the driven gear 4 are engaged with each other. At the time of detaching the ribbon cartridge, the release cam 2 facilitate the detachment by retracting a driving mechanism, in a process reverse to the above.
Patent JP-H07233326-A (JP)
Title: Organosiloxane composition curable against acid-containing solder flux
Inventor: KAARU JIYOSEFU BIRUGURAIAN
IPC: C08L83/07
Filed: 1994-12-27
Abstract: PURPOSE: To provide an organosiloxane compsn. which comprises specific ingredients, can be uniformly cured in the presence of an acid-contg. solder flux or paste, is storage stable, and is useful for preparing a gel which is soft over a long term.  
     CONSTITUTION: This compsn. contains (A) a liq. polyorganosiloxane having two alkenyl groups, (B) a chain extender contg. an organohydrogensiloxane having two Si-bonded H atoms, (C) a crosslinker contg. an organohydrogensiloxane having at least three Si-bonded H atoms, (D) a catalyst which is selected from among platinum group metals and their compds. and accelerates the curing of the compsn. at 80°C, (E) an adhesion promotor selected from among compds. of formulas I and II [wherein R 1  is alkyl or alkoxyalkyl; R 2  is a (substd.) monovalent hydrocarbon group; and n is 3 or 4], (F) an organotitanium compd., and (G) an acetylenic alcohol which, together with ingredient F, imparts storage stability to the compsn. and cures the compsn. at 120°C in a curing time less than 60 min. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02172632-A (JP)
Title: Feeding device for part
Inventor: ONO MICHIHIKO
IPC: H05K13/02
Filed: 1988-12-22
Abstract: PURPOSE:To perform a part supply and cassette exchange surely and quickly by providing a display device showing the position of a part cassette necessary for part supply and exchange and a display device showing the data of the supply and part in a charging station. CONSTITUTION:When a part shortage is caused during part feeding at a position P1 with a moving table 16 being pulled by a tracting body 19, the tracting body 19 places the moving table 16 in a charge station 23, tracting the moving table 15 located in a station 22 and performing part feeding. The part shortage decision is made by repeating a suction mistake by the same part cassette. When the moving table 16 is positioned in the station 23, the lamp of the display device 25 located at the corresponding position of a part shortage cassette is lit to show the position, a display device 27 shows the data of the used up parts on the section scope of the position corresponding to the part shortage cassette and a worker can surely supply.
Patent JP-H04191849-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/36
Filed: 1990-11-27
Abstract: PURPOSE:To maintain satisfactory color reproducibility even after the lapse of time as well as to improve color reproducibility with respect to every hue by incorporating a specified magenta coupler and a specified yellow coupler. CONSTITUTION:A magenta coupler represented by formula I is incorporated into one of silver halide emulsion layers and a yellow coupler represented by formula II into one of the remaining silver halide emulsion layers. In the formula I, R is H or a substituent, Z is a group of nonmetallic atoms required to form an N-contg. hetero ring and X is H or a group releasable by a reaction with the oxidized body of a color developing agent. In the formula II, each of RA and RB is alkyl, cycloalkyl, etc., XA is acylamino, etc., and ZA is a group releasable by a reaction with the oxidized body of a color developing agent and represented by formula III or IV. In the formulae III, IV, each of RC-RF is H or a substituent and each of Y and W is -O-, -S(O)P-, etc. Synthetically superior color reproducibility is ensured with respect to every hue and a dye image having superior light resistance can be formed.
Patent JP-H10164614-A (JP)
Title: Picture tube control circuit for television receiver
Inventor: BERND FEY
IPC: H04N9/73
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To avoid troubles in the form of smear caused by the saturation of output amplifier to an image by connecting the output amplifier to a circuit point where its output voltage amplitude has a voltage not exceeding a prescribed value corresponding to the peak white toward white. SOLUTION: Chrominance signals R, G and B reach the input side of three output amplifiers 1, 2 and 3 and their output sides (a), (b) and (c) are connected to the cathode of a picture tube 4. The output sides (a), (b) and (c) are connected through diodes 5, 6 and 7 to a point (d) of fixed voltage U1. This voltage U1 has a voltage value to let the amplifiers 1, 2 and 3 reach the saturation and to generate troubles on a screen in the form of smear or a voltage value higher than it. When a voltage UR, UG or UB reaches or exceeds a critical value U1 corresponding to the saturation, the diodes 5, 6 and 7 are immediately conducted every time and the amplitude of voltage UR is prevented from exceeding this critical value. Thus, the image fault in the form of smear based on the saturation of output amplifiers 1, 2 and 3 is prevented.
Patent JP-H09131206-A (JP)
Title: Safety pin attaching tool for badge
Inventor: FURUHIRA KOICHI
IPC: A44B9/16
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To easily fit a safety pin to a badge and to provide an inexpensive and safe badge usable by a child and an infant without a danger by an attaching tool. SOLUTION: The metallic plate of a width slightly shorter than the length of the leg line of the safety pin composed of a fastening needle whose tip is sharpened and the leg line provided with a locking and covering part on the tip across the repulsive part of a terminal wound in a coil shape is bent so as to turn a cross section to be approximately S-shaped and a void part 7 for housing the leg line, an elastic opening part 8 connected to it and a guiding part 9 for which the end edge is bent upwards are provided. Then, this safety pin attaching tool is fixed to the back surface of the badge by the method of soldering or the like, the leg line part of the safety pin is forcedly inserted against repulsive force and the badge with a locking tool is formed.
Patent JP-H09132979-A (JP)
Title: Door stopper
Inventor: HIGUCHI KAZUMI
IPC: E05C17/54
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a door stopper with a part ornamented with flowers, a pen stand, a memo pad holder, and the like to make the periphery of a door nice or to be used as a message board to members of a family who are out, and to put the door stopper on a rack of a room or a rack of the entrance to be used as a holder for a seal used for a postman or a delivery service man who come irregularly or for keeping coins. SOLUTION: The upper part of a door stopper 1 is provided with a hole 2 for a single flower vase, a pen stand 3, a memo pad holder 4, and a message box 5. The front of the door stopper 1 is provided with a drawer 9 to dispose a seal holder 10, a stamp ink 11, a seal cleaning brush 12, a sponge 13, and a coin case 14. The door stopper 1 is provided with two kinds of methods, a wedge driving method 6 and a clamping method 7. A step difference 8 produced by patterns of leaves is used on the surface of the wedge driving method.
Patent JP-H06172736-A (JP)
Title: Film adhesive and its production
Inventor: YOSHIDA TATSUHIRO
IPC: C08J5/12
Filed: 1992-12-04
Abstract: PURPOSE:To obtain a film adhesive which has a low water absorptivity and is excellent in heat resistance, workability in adhesion. etc., by using, as the main component, an org.-solvent-sol. polyimide having units derived from a specific siloxane compd. and molecular ends capped with an acid anhydride. CONSTITUTION:This film adhesive is obtd. by using, as the main component, an org.-solvent-sol. polyimide which has units derived from a siloxane compd. of formula I (wherein R1 and R2 are each a divalent 1-4C aliph. group or a divalent arom. group; R3, R4, R5, and R6 are each a monovalent aliph. or arom. group; and (k) is 1-20) in an amt. of 5-50mol% of the total amt. of amine components and molecular ends capped with an acid anhydride of formula II (wherein X is a group of formula III, IV, V, VI, VII, VIII, IX, X, or XI)(e.g. phthalic anhydride). An example of the amine component other than the siloxane compd. is 1,3-bis (3-aminophenoxy)benzene.
Patent JP-H04192530-A (JP)
Title: Manufacture of thin film transistor and liquid crystal display panel
Inventor: MATSUOKA HIDETATSU
IPC: H01L29/786
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the concentration of electric field and the generation of leakage current by forming an action semiconductor which constitutes a channel region of a thin film transistor and an impurity diffusion layer which has a concentration gradient all over the interface between a source electrode and a drain electrode. CONSTITUTION:Two layer films which cover an active semiconductor layer 15 and a gate insulation film 105, are formed on each gap on a processing board where each thin film transistor device is formed thereon. A gate electrode 14 and a protection film 106 are further formed thereon, thereby forming each thin film transistor device. The two layer films for the semiconductor layer 15 and the insulation film 105 are formed based on a CVD process. As the temperature of the substrate at that time is around 250 deg.C, the phosphorous (P) deposited on the surface of a titanium (Ti) film 100 is diffused into the semiconductor layer 15, for example, an alpha-Si layer during the CVD processing, keeping a concentration gradient, thereby forming an impurity diffusion layer 104. The concentration of electric field will be eliminated by forming the impurity diffusion layer 104 all over the interface between the semiconductor layer 15 which constitutes the channel region of the thin film transistor, a source electrode 101, and a drain electrode 102 so that the generation of mark current may be prevented.
Patent JP-H11146423-A (JP)
Title: Device and method for converting two-dimensional video image into three-dimensional video image
Inventor: MORI YUKIO
IPC: H04N13/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a three-dimensional video image high in resolution at a low cost. SOLUTION: An object is photographed by an image pickup device 12 to obtain two-dimensional video signals. The high frequency components of the two-dimensional video signals are detected for respective parallax calculation areas E1-E12 by a high frequency component detection part 16, and a high frequency component integrated value is obtained by integrating the high frequency components of the parallax calculation areas at the center part to a screen 18 by an MPU 20. The photographing of the object, the detection of the high frequency components for the respective parallax calculation areas and the calculation of the high frequency component integrated value are performed for respective plural focus distances between 0 and ∞.  The focus distance of the maximum high frequency component integrated value is detected by the MPU 20, the object is photographed again by focusing at the focus distance and the obtained two-dimensional video signals are stored in a frame memory 22. For the respective parallax calculation areas E1-E12, an object distance is detected based on the high frequency components by the MPU 20. Based on the object distance, a parallax amount for respective prescribed unit areas inside the screen 18 is generated. By a parallax control circuit 24, left eye video signals and right eye video signals provided with a horizontal phase amount corresponding to the parallax amount are generated.
Patent JP-H08175291-A (JP)
Title: Weather strip for automobile
Inventor: MORI ETSURO
IPC: C08L21/00
Filed: 1994-12-27
Abstract: PURPOSE: To surely assure adhesion with sealer by forming compounds in an ethylene propylene system capable of being vulcanized using sulfur as vulcanizing agent out of the rubber compound of blended polymer in a specified range of a blending ratio. CONSTITUTION: Window frame rubber W is formed out of compounds in an ethylene propylene system capable of being vulcanized using sulfur as vulcanizing agent. The aforesaid compounds in an ethylene propylene rubber system is formed into the rubber compound of polymers blended in the blending ratios 40 to 98% polymer by weight in an ethylene propylene system: 2 to 60%, polymer by weight in an unsaturated nitrile conjugated diene copolymer rubber system: 0 to 30%, polymer by weight in a stylene conjugated diene copolymer. When the weather strip is actually mounted to an automobile, let sealer abut against a glass holding groove bottom section 11 and a seal lip forming area 13. By this constitution, practical adhesion with sealer can be assured even if any pretreatment such as hobbing and the like is not applied to estimated areas against which sealer abuts.
Patent JP-H10158562-A (JP)
Title: Ink composition for ink jet recording and its production
Inventor: KANO HITONORI
IPC: C09D11/037
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment type ink composition for ink jet printing capable of finely dispersing a pigment, good in preservation stability and hardly providing both coagulation of the pigment and plugging of an ejecting orifice by including the pigment, a specific acrylic resin, a specified compound, a basic compound and an aqueous medium under a specific condition. SOLUTION: The objective ink composition for ink jet printing consists essentially of (A) a pigment, (B) an acrylic resin obtained by copolymerizing monomer components comprising 5-30 pts.wt. (meth)acrylic acid alkyl ester compound having an 8-20C long chain alkyl group, 5-30 pts.wt. monoethylenic α,β-unsaturated carboxylic acid monomer, and 40-90 pts.wt. other copolymerizable and radically polymerizable monomer, (C) a compound of the formula [R<1> is a 6-20C monovalent hydrocarbon having benzene ring, naphthalene ring or anthracene ring; R<2> is a 2-4C divalent hydrocarbon; (n) is 1-30], (D) a basic compound and (E) an aqueous medium, and obtained by regulating the weight ratio of components B/C to be (20/80) to (80/20) and the content of the total amount of components B and C to be 8-300 pts.wt.% based on 100 pts.wt. component A.
Patent JP-H07180506-A (JP)
Title: Steam turbine controller
Inventor: TAHIRA MASAYOSHI
IPC: G21C15/18
Filed: 1993-12-24
Abstract: PURPOSE:To provide a steam turbine controller which can start with at the necessary minimum number of revolution or higher by preventing a turbine speed from being lowered after reaching a primary peak at the start of an RCIC (Reactor core isolation cooling system) turbine. CONSTITUTION:A target speed signal (b) outputted from a flow-rate controller 14 and a start speed signal (h) from a ramp-function generator 22 are applied to the output terminal of a high-value selection circuit 21. A high value is selected from both signals (b, h) in the high-value selection circuit 21 to output it as a turbine speed control signal for a main steam control valve.
Patent JP-H09167465-A (JP)
Title: Method and device for orderly winding magnetic tape
Inventor: KURASHINA SATORU
IPC: G11B23/113
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To attain the stable winding operation of a magnetic tape by making a reel always smoothly rotate independently of the tape taken up amount against the reel in such a manner that a permanent magnet is provided on a reel driving shaft of the take-up side. SOLUTION: The magnet 10 as a magnetic force generating source is provided on the reel driving shaft 9 of the take-up side so as to rotate with the driving shaft 9, and the magnet 10 is constituted to be freely attachably/ detachably mounted through an adapter 11. By this arrangement, the attracting force against the magnetic tape 2 does not affect the rotation of the driving shaft 9 even though the amount of the magnetic tape 2 taken up by the reel 14 is smaller or becomes larger. Thereby, the magnetic tape 2 is taken up by the stable rotation at always predetermined speed, and the taking-up operation of the magnetic tape 2 is attained in uniformly and ordely arranged state on the reel at the take-up side.
Patent JP-H04198439-A (JP)
Title: Semiconductor device material and its manufacture
Inventor: ITO YOSHIAKI
IPC: H01L23/14
Filed: 1990-11-29
Abstract: PURPOSE:To manufacture a semiconductor device material excellent in heat dissipating properties, small in a thermal expansion coefficient and excellent in workability by subjecting mixed powder constituted of a specified ratio of copper powder and chromium powder or niobium powder to compacting by hot working. CONSTITUTION:Copper powder and chromium powder or niobium powder are mixed in a prescribed ratio. This mixed powder is compacted by hot working. In this way, an allay constituted of, by volume, 20 to 60% or 20 to 40% copper and the balance substantial chromium or niobium is obtd. This allay has <=11X10<-6> thermal expansion coefficient, >=0.2cal/sec. deg.C.cm thermal conductivity and furthermore >=94% density by theoretical density ratio. In this way, the semiconductor device material excellent in heat dissipating properties, small in a thermal expansion coefficient and excellent in workability can be obtd.
Patent JP-H07262068-A (JP)
Title: Method and apparatus for recovery of overlapped database through simultaneous renewal and duplication procedure
Inventor: UEIN CHIYAARUZU KAARUSON
IPC: G06F11/14
Filed: 1994-12-27
Abstract: PURPOSE: To continuously use a faulty database by coupling the copying operation required for re-configuring the database with data base transaction operation which occurs during the restoration. CONSTITUTION: An interface converting/coupling circuit 34 is connected to two external library groups for performing database processing service. When a library manager 12 or 14 is active at arbitrary specific time, a dual database system 10 processes and stores all database transactions made from one side through a link 41 to the other side. The system 10 maintains one database in each of the two library managers 12 and 14 having the same entry so as to give duplicativity to the managers 12 and 14 for giving fault resistances to the managers. Therefore, the system 10 can continue operations by using a remaining database when one database becomes faulty.
Patent JP-H01168068-A (JP)
Title: Manufacture of semiconductor element
Inventor: IGARASHI TSUTOMU
IPC: H01L29/80
Filed: 1987-12-23
Abstract: PURPOSE:To prevent the occurrence of notches in a semiconductor substrate and to improve a breakdown voltage between a drain and a source, by selectively removing the spacers at hole parts for forming a source electrode and a drain electrode in the lateral direction. CONSTITUTION:With resist 105 as a mask, an SiO2 film 103 undergoes side etching by wet etching using HF+NH4F as etching liquid. Thus, a hole 106 for a source electrode and a hole 107 for a drain electrode are expanded partially in the lateral direction. Recess parts 108 and 109 are formed. Then Au-Ge/ Ni/Au are evaporated on the surface with a planetary type evaporating machine. Thereafter, the metal other than parts, which are to become the source electrode and the drain electrode, is removed by a lift-off method. Then, metal, which is to become the source electrode, and metal, which is to become the drain electrode, are made to form alloy at about 450 deg.C. Thus, the source electrode 110 and the drain electrode 111 are formed. Thereafter, a spacer 103 is removed.
Patent JP-2000145922-A (JP)
Title: Manufacture of impeller assembly
Inventor: MIZOBUCHI NAOKI
IPC: B23K103/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To avoid a decrease in connection strength between a shell body and a cylindrical member without providing the shell body with a projected part in the manufacturing method of an impeller shell. SOLUTION: The manufacturing method of an impeller shell is to manufacture the impeller shell by fixing a cylindrical member 7A (an impeller hub) to the flat inner peripheral part of the shell body 6 of a torque converter. The fixing method has a preparation process for preparing the cylindrical member 7A having a wall thickness t2 of the extreme part of t1 equal to or more than the wall thickness t1 of the flange 10 of the shell body 6, and a pressure welding process for pressure welding the cylindrical part 7A at its extreme part 15 to the shell body 6 at its inner peripheral part.