baber/WOPTO huggingface dataset:
Patent JP-2000003764-A (JP)
Title: Signal leakage correcting type electrical connector
Inventor: JAMES R MARCHANT
IPC: H01R4/24
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an insulating coating notched electrical connector provided with a signal leakage correcting means, namely, a capacitor near a signal leakage generating source for reducing the signal leakage to be generated between parallel contact elements. SOLUTION: Two rows of insulating coating notched contacts 50 are received by a connector main body 20. Each contact 50 is provided with an insulating coating notched part 52, an intermediate part 55 and a tail part 56. The intermediate part 55 arranged in a channel 27 over the connector main body 20, and the tail part 56 is extended from the connector main body 20 within a common flat surface. Two nonadjacent contacts 50 of each contact row are connected to each other at the intermediate part 55 thereof by a capacitive coupling capacitor, and this capacitor is a chip capacitor 19 or a plate capacitor 42 formed of a pair of plates bonded to each other at a bridge part 44.
Patent JP-H0822300-A (JP)
Title: Voice decoding device
Inventor: TAKAHASHI HIDEYUKI
IPC: G10L19/038
Filed: 1994-07-11
Abstract: PURPOSE:To provide a voice decoding device capable of changing a reproducing speed of a voice while holding a natural interval only by slightly revising the conventional voice decoding device. CONSTITUTION:This device is the voice decoding device of a code drive linear estimation system, and a linear estimation parameter renewal period control part 3 shortens a renewl period of spectrum information at a decoding time according to the rate of change of the reproducing speed when the reproducing speed is increased, and the control part 3 abandons excess drive voice source information when the cumulation of a difference between the renewal period of the spectrum information at a coding time and the renewal period of the spectrum information at the decoding time becomes the length of the number of frames in which a mean value length of a lag parameter L enters, and the control part 3 lengthens the renewal period of the spectrum information at the decoding time according to the rate of change of the reproducing speed when the reproducing speed is decreased, and the control part 3 inserts a voice source signal with the same length immediately before insertion when the cumulation of the difference between the renewal period of the spectrum information at the coding time and the renewal period of the spectrum information at the decoding time becomes the length of the number of frames in which the mean value length of the lag parameter L enters.
Patent JP-S5680937-A (JP)
Title: Broad-band receiving circuit
Inventor: OONISHI HIROSHI
IPC: H04B1/26
Filed: 1979-12-05
Abstract: PURPOSE:To miniaturize a circuit and to reduce a loss by forming respective blocks on a dielectric substrate while setting the 1st intermediate frequency in the broad- band microwave band and the 2nd intermediate frequency to 58MHz. CONSTITUTION:An input frequency of about 40-900MHz is converted by the 1st mixing part into the 1st intermediate frequency of 2,000-3,000MHz, which is converted by the 2nd mixing part into the 2nd intermediate frequency of about 58MHz. The circuit should be coaxial with a small loss where frequencies of 2,000- 3,000MHz are dealed with and stages from the 1st mixing part to the 2nd intermediate frequency amplification part are formed on one dielectric substrate. Respective stages are sectioned, block by block. Connections among respective stages should be made via lines on the substrate so that a loss will be small.
Patent JP-S6220505-A (JP)
Title: Production of cation-modified polyvinyl alcohol
Inventor: MATSUNAGA YOSHIKI
IPC: C08F8/32
Filed: 1985-07-18
Abstract: PURPOSE:To easily obtain the titled polyvinyl alcohol at low cost, by reaction between a polyvinyl alcohol and hydroxylamine in an aqueous system to convert the terminal nitrile group into amidoxime. CONSTITUTION:The objective polyvinyl alcohol can be obtained by reaction in an aqueous system between (A) cyanoethyl group-carrying polyvinyl alcohol (pref. with 10-30mol% of said group added) and (B) hydroxylamine or its salt to convert the terminal nitrile group into amidoxime. This conversion is performed at 70-90 deg.C after adjusting the pH normally to 7-10. USE:Lining paper strength enhancer and size primer in papermaking industry, warp sizing paste and dyeability improver in textile industry, etc.
Patent JP-H115490-A (JP)
Title: Back mirror for vehicle
Inventor: KIKUCHI AKITO
IPC: B60R1/06
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and the number of kind of parts by independently providing a means for outputting the electric signal related to angle of tilt of a mirror unit as a unit separated from a tilt unit. SOLUTION: A means 60 for detecting angle of tilt of a mirror is structured as a unit separated from or independent of a tilt unit 50, and the means 60 is installed in a hole or a recessed part provided in a back surface of a mirror unit 10. With this structure, in the case of using the same tilt unit 50, two kinds of specification, one of which requires the detection of angle of tilt of the mirror and the other of which does not require the detection, are obtained, and the number of the tilt unit 50 or the number of kind thereof can be reduced. At the time of detecting the angle of tilt of the mirror, since the tilt angle detecting unit 60 is fixed by only fitting the unit 60 in a box provided in a mirror housing 20, assembling is facilitated, and the assembling time is shortened.
Patent JP-H0829931-A (JP)
Title: Silver halide color photographic material
Inventor: YAMADA KEIKO
IPC: G03C7/392
Filed: 1994-07-11
Abstract: PURPOSE:To provide a silver halide color photographic material containing a cyano-compound coupler which has high resistance to darkening and discoloring of an formed color image and to light rays by containing a specified cyano-compound coupler. CONSTITUTION:A silver halide color photographic material contains a cyano- compound coupler having a formula I or a formula II. Or the material contains at least one of cyano-compound couplers having the formula I or the formula II and at least one of cyano-compound couplers having a formula III while these compounds being combined. In the formula I, R<1>-R<3> and R<4> stand respectively for a substituted or unsubstituted alkyl group and three of the R<1>, R<2>, and R<3> or two of them may bond and form a ring. In the formula II, R<5> stands for an unsubstituted alkyl group, R<6> stands for hydrogen atom, a C<1-10> branching or straight chain alkyl group, n stands for 1-5 integer, and R<1>-R<3> are the same in the formula I. In the formula III, R<7> stands for a substituted or unsubstituted alkyl group.
Patent JP-H0821434-A (JP)
Title: Core metal of roller
Inventor: FUJINAKA MASATOSHI
IPC: F16C13/00
Filed: 1994-07-11
Abstract: PURPOSE:To provide the core metal of a roller which is lightweight and has a shape for enduring the large load CONSTITUTION:An inside circular ring 1 and an outside circular ring 2 are connected by the first rib 3 having a cross shaped section and the second rib 6 having a rectangular shaped section which are arranged alternately. The longitudinal direction of the rectangular section of the second rib 6 coincides with the revolution direction. Further, four pieces of the first ribs 3 and four pieces of the second ribs 6 exist.
Patent JP-S5281739-A (JP)
Title: Heat exchanging apparatus
Inventor: ATOO AKIRA
IPC: F24H1/43
Filed: 1975-12-29
Abstract: PURPOSE: To provide a small-sized construction with little generation of NOx by burning inside a cylindrical body and exchanging heat with an inner heat exchanger. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000344671-A (JP)
Title: Percutaneous absorption cataplasm
Inventor: TOJO KAKUJI
IPC: A61K9/70
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an estradiol percutaneous absorption cataplasm excellent in dermal permeability. SOLUTION: When a percutaneous absorption cataplasm has a medicament- containing layer homogeneously contain both estradiol and a percutaneous absorbefacient in a base matrix, the percutaneous absorbefacient features employing a polyoxyethylene oleyl ether having an average ethylene oxide addition number of 4.5 to 5.5.
Patent JP-S62126211-A (JP)
Inventor: BUARUTAA SHIYUPAIRU
IPC: F01L1/24
Filed: 1986-07-08
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-H0912482-A (JP)
Title: New optical resolution
Inventor: OGATA NAOYA
IPC: C07D209/20
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a large amount of an optically active material economically and generally by performing the optical resolution of a mixture of optical isomers with a simple device and an operation and by a new method of using a temperature responding polymer having an optically active group. CONSTITUTION: This method for an optical resolution is to perform an optical resolution of a mixture of optical isomers by using a temperature responding polymer having an optically active group. More concretely, it is preferable to dissolve the temperature responding polymer into an aqueous solution of the racemic compounds of an object for the resolution, then elevate the temperature to its phase transfer temperature or higher to solidify, to precipitate the polymer and at the same time to separate the one of the optical isomers with adsorption. As the aforementioned temperature responding polymer, a copolymer of N-isopropylacrylamide with an optically active isobutylacrylamide is preferable.  To obtain the copolymer, it is preferable to obtain the optically active isobutylacrylamide from acryloylchloride with an optically active butylamine and then to copolymerize the above compound with N-isobutylpropylacrylamide by using azoisobutylonitrile as a polymerization initiator.
Patent JP-H0324858-A (JP)
Title: Business desk and unmagnification sensor and image reader incorporated in this desk
Inventor: TSUSHIMA SHUICHI
IPC: A47B37/00
Filed: 1989-06-21
Abstract: PURPOSE:To build a picture input device in a business desk without damaging the function of a conventional business desk by providing a top plate which has the transparent upper face and the hollow inside and moving an unmagnification sensor in this top plate. CONSTITUTION:A scanner unit 1 using the unmagnification sensor is rotated with one fulcrum 4 as the center. The scanner unit 1 is not rotated but may be moved in parallel. When it is rotated, the mechanism of a unit driving system is simpler and the reliability is higher. The scanner unit 1 is moved in the hollow part of the top plate 3 in this manner. Thus, an image reader is built in a business desk 2 without having an influence of the other parts of the desk 2.
Patent JP-S5783066-A (JP)
Title: Manufacture of constant voltage semiconductor device
Inventor: MAEYAMA IDEO
IPC: H01L29/861
Filed: 1980-11-10
Abstract: PURPOSE:To improve the yield by reducing dispersion in Zener voltages by a method wherein a punch through type Zener diode base layer is accurately adjusted as regards thickness and impurity concentration by using the ion implantation method. CONSTITUTION:For example, an n type layer 5 with impurity concentration as low as 1X10<14>cm<-3> is formed on an n type substrate 1 and a p type layer (base) 6 with impurity concentration as low as 10<15>-10<16>cm<-3> is formed by the ion implantation method in the n type layer 5. Next, an n<+> type layer 4 with impurity concentration not less than 10<20>cm<-3>, for example, is formed in the p type layer 6, and then, for example, an Al electrode 7, an Al electrode 8 short circuiting the n type layer 5 and the p type layer 6 is formed, producing a Zener diode. A desired Zener voltage can be obtained by changing the thickness of and the concentration of impurity in the p type layer 6 sandwiched between the n type layers 4 and 5, and by using the ion implantation method in forming the p type layer 6, dispersion in Zener voltages can be reduced.
Patent JP-S5782310-A (JP)
Title: Production of liposome preparation
Inventor: HARADA KIYOSHI
IPC: A61K9/127
Filed: 1980-11-11
Abstract: PURPOSE:A phospholipid is dispersed in an aqueous medium by no use of an organic solvent, an active ingredient is dissolved in it, freeze-dried and redispersed in an aqueous medium to produce the titled compound with no organic solvent remaining in used as a support for adsorbing active ingredients under control. CONSTITUTION:A phospholipid, e.g., sphingomyelins, originating from yolk, soybean or animal or plant tissues is dispersed in an aqueous medium. An active ingredient such as diltiazem, propranol or a vitamin are dissolved in the dispersion. The resultant dispersion is freeze-dried and the freeze-dried product is dispersed in an aqueous medium again to give the objective liposome. The ratio of the above active ingredient to the phospholipid in the dispersion is preferably 1pt/(5-100)pts.
Patent JP-S5948667-A (JP)
Title: Apparatus for measuring swell wave height value
Inventor: SUNAKAWA MITSURU
IPC: G01S13/10
Filed: 1982-09-13
Abstract: PURPOSE:To enable the wave height determination of a swell wave, by a method wherein receiving output is subjected to strobe analysis in arbitrarily set time delay after a transmission pulse is sent out and the timing of strobe is changed to determine a sea level perspective limit dip. CONSTITUTION:An antenna 2 is slowly rotated and a transmitter 9 emits an electric wave corresponding to the pulse signal of a modulator 8 in a predetermined repeating cycle as shown by the drawing A. The antenna 2 supplies reflected wave from the sea level to a receiver 11 through a transmission and reception change-over device 10. When the amplitude of the reflected wave reaches a distance generating a sea level perspective limit dip or more, deeply fallen parts are partially generated as shown by the drawing B. This state is repeated at every the emission of the electric wave and, as the result, even if the state of said sample point is held under the state of the drawing B although the sea level perspective limit dip must be generated and the presence of normal reflection is generated, detection is performed during plural repetition. A data treating device 15 checks the azimuth wherein the sea level perspective limit dip is generated at a closest distance by the output of a signal treating device 14 to determine the wave height of a swell wave.
Patent JP-S5949091-A (JP)
Title: Filter circuit
Inventor: YAMASHITA NORIYUKI
IPC: H04N9/79
Filed: 1982-09-13
Abstract: PURPOSE:To reduce power consumption, by combining a differential amplifier to a transistor (TR) circuit including an impedance circuit, in a filter circuit for video tape recorder recording a color television signal of the SECAM system. CONSTITUTION:In the figure, 1 is an input terminal to which a color television signal of the SECAM system is applied, and connected to a non-inverting input of a differential amplifier circuit 7, and the output of the differential amplifier circut 7 is connected to a base of a TR2. Further, the emitter of the TR2 is connected to an inverting input of the differential amplifier circuit 7 to form a feedback path and grounded via an impedance circuit 3. Further, 6 is an output terminal. In this circuit, the frequency characteristic G'' is expressed as Equation #, where A is a gain of a differential amplifier circuit 7, R is a resistance of a resistor 4, Z is an impedance of the impedance circuit 3, and re is an emitter resistance of the TR2, the effect of the resistor re on the frequency characteristic G'' is less and the stable frequency characteristic is obtained without increasing the emitter current flowing to the TR2.
Patent JP-S5384673-A (JP)
Title: Soliton circuit
Inventor: ONODERA MASARU
IPC: H03K19/195
Filed: 1976-12-30
Abstract: PURPOSE:To obtain the high-speed operation and high density by forming a logic circuit through the combination of D lines which can erase solution of different polarity by collision, N lines which generate a return phenomenon and resistive terminals.
Patent JP-H092444-A (JP)
Title: Transportation container
Inventor: MURAKAMI TETSUYA
IPC: B65D21/02
Filed: 1995-06-26
Abstract: PURPOSE: To use a transportation container as a display member used as at a retailer's shop, by allowing the bottom plate of a container main body having a top opening to move vertically at least within a container main body, thereby using the transportation container as it is. CONSTITUTION: A container main body 2 made of a synthetic resin has a top opening 1 and a bottom opening 11, and the bottom opening is freely shielded by a bottom plate 3. A bottom frame 12 slightly projecting down is formed all the way round the bottom opening 11, and its top serves as a bottom-plate placing part 4, onto which the placing piece 13 of the bottom plate 3 is freely placed. Further, slightly above the bottom-plate placing part 4 a lock projection 50 for pressing the bottom plate 3 is provided. At a retailer's shop, with stored articles placed on the bottom plate 3 the bottom plate 3 is placed onto a stand or a stored article group which is underneath it, the bottom plate 3 is lifted up, and thus the stored articles on the bottom plate 3 are made to stick out from the upper opening 1 of the container main body 2 to be displayed.
Patent JP-H027326-A (JP)
Title: Manufacture of color picture tube
Inventor: YAZUMI TOSHIHIKO
IPC: H01J9/227
Filed: 1988-06-27
Abstract: PURPOSE:To provide a uniform phosphor coating film with no bubble unevenness by furnishing a sub-vessel between a collection pan and a slurry supplying machine, and returning surplus slurry having got rid of bubbles back to the slurry supplying machine. CONSTITUTION:Phosphor slurry 4 injected to the inner surface of a panel 1 is shaked off by high speed revolutions, and this shaked-off slurry 4 is collected to a sub-vessel 7 to then be fed to a phosphor slurry supplying machine 10 automatically. Thus the surplus slurry 4 is used again. Therein the surplus slurry 4 shaked off runs against the side wall of a collection pan 5 to generate bubbles 6. This surplus slurry 4 including bubbles is collected to the sub-vessel 7, and the bubbles 6 are rising afloat with passage of time. The surplus slurry 4 in the sub-vessel 7 having got rid of bubbles is fed to the slurry supplying machine 10 with on/off operation of a solenoid valve 9 actuated by a level sensor 8. This eliminates generation of bubbles unevenness when a phosphor slurry coating film is formed.
Patent JP-H0451286-A (JP)
Title: El light emitting device
Inventor: SATO YOSHIHIDE
IPC: H05B44/00
Filed: 1990-06-20
Abstract: PURPOSE:To form the semiconductor layer of a thin-film transistor for driving an EL light emitting element of amorphous silicon (a-Si) by forming a switching element so as to have an offset part and a means for impressing a voltage to the offset part. CONSTITUTION:The 2nd switching element Q2 is constituted by successively laminating a 1st gate electrode 2 (1st gate G1), an insulating layer 3, the semiconductor layer 4 consisting of the amorphous silicon (a-Si), an upper insulating layer 5, a drain electrode 6, and a source electrode 6b on a substrate 1. The drain electrode side is made into an offset structure. The 2nd gate electrode 8 (2nd gate G2) is formed in the position corresponding to the offset part on the insulating layer 2. The voltage Vgd2 between the 2nd gate G2 and the drain maintains a positive polarity at all times when the drain electrode is a negative polarity if the voltage value obtd. after an EL driving voltage Va is divided by the EL light emitting element CEL, a capacitor C1 and a capacitor C2 is impressed to the 2nd gate G2. The on state of the switching element Q2 is thereby maintained. Consequently, the current between the source and the drain is increased when the drain electrode is the negative polarity.
Patent JP-H0453055-A (JP)
Title: Rotary head drum device
Inventor: IMAHASE TARO
IPC: G11B15/61
Filed: 1990-06-20
Abstract: PURPOSE:To reduce the sound of patting a head chip and impact jitter by reducing the amount of protruding a head with a lower drum as a reference by reducing the difference of the diameters between upper and lower drums at the parts of starting and ending the tape winding. CONSTITUTION:The rotary head drum device is composed of a magnetic head 4, rotary upper drum 1 and fixed lower drum 2, and a tape 3 guided by a tape guide 5 is wound around the upper and lower drums and fed out by a tape guide 6. At the part of starting and ending the tape winding, the difference of the diameters between the upper and lower drums is small, and the amount of protruding the head with the lower drum as the reference is small as well. Therefore, the sound of patting the head chip and the impact jitter are reduced. At the middle part of winding the tape, the difference of the diameter is made maximum. Therefore, force Ft in tape breadthwise direction is enlarged, the tape is pressed onto a lead, and the floating-up or the fluctuation of the tape in the breadthwise direction on the lead is suppressed.
Patent JP-H11336637-A (JP)
Title: Variable discharge amount high pressure pump
Inventor: ENOMOTO SHIGEIKU
IPC: F02M59/06
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To improve durability and reliability of a flow amount controlling solenoid valve having a variable throttle mechanism adapted to a variable discharge amount high pressure pump by resolving the problems of abrasion of a seal edge of a valve body and biting into a seat surface. SOLUTION: In this pump, a plunger 21 is reciprocated in a cylinder by lifting an inner cam 3. Low pressure fuel is introduced into a pressure chamber 23 defined by an inner wall surface of the cylinder 2 and an end face of the plunger 21, from an oil reservoir 52, a flow amount controlling solenoid valve 6, and a check valve 4, and pressurized therein. The flow amount controlling solenoid valve 6 which varies a lifting rate of a valve element according to current carrying amount to a coil and varies a flow passage sectional area, has a passage interruption part 7A for controlling communication and discommunication between the passages, and a passage area adjusting part 7B for adjusting the passage area. Abrasion and biting at a seat edge are prevented by inreasing a tilting angle of a tapered surface of the passage interruption part 7A.  Controllability is improved by reducing a tilting angle of a tapered surface of the passage area adjusting part 7B.
Patent JP-S5782816-A (JP)
Title: Spectacle frame of magnetic force
Inventor: IKEDA SHIYOUZOU
IPC: G02C5/00
Filed: 1980-11-12
Abstract: PURPOSE:To give an effect of the magnetic force to the human body anD thus  to relieve the stiffness and to quicken the blood circulation, by loading magnets to the necessary areas of a spectacle frame. CONSTITUTION:The magnets are loaded at the necessary areas 1 of a spectacle frame. Thus the same effect is obtained by wearing such spectacles as that obtained by sticking a pasting magnetic medical instrument directly to the human body. The line of magnetic force is always applied to the human body with use of this spectacles and without feeling any itchy nor pains at all.