baber/WOPTO huggingface dataset:
Patent JP-S62213335-A (JP)
Title: Clock extraction circuit
Inventor: SHO SHIGERU
IPC: H04L7/02
Filed: 1986-03-13
Abstract: PURPOSE:To obtain a desired clock pulse by obtaining an edge pulse from an input signal, generating a clock pulse synchronously with the edge pulse and shifting the clock by a prescribed phase only so as to use a simple and inexpensive circuit. CONSTITUTION:An edge detection circuit 10 processes an input signal (a) inputted from an input terminal 11 to obtain an edge pulse (b) corresponding to the edge of the signal pulse. An oscillation circuit 20 generates the clock pulse of the same period as the clock pulse used for the processing of the signal (a), receives the pulse (b) from one output of a NAND gate and outputs a clock pulse synchronously with the pulse (b) while inverting it at an inverter 27. A phase difference provision circuit 30 receives the output clock pulse of the circuit 20 via an inverter 34 and receives the output pulse (b) as the preset input of a FF 31 and uses a NAND circuit 33 and an FF 32 to output a desired clock pulse (e).
Patent JP-H05253489-A (JP)
Title: Oxidation catalyst consisting of electric conductive polymer and oxidation method
IPC: C07C45/38
Filed: 1992-03-12
Abstract: PURPOSE:To provide an oxidation catalyst which gives a desired oxidized product in mild reaction conditions in the oxidation reaction of an org. compd. and is easily separated and recovered from a mixture produced by the reaction. CONSTITUTION:The catalyst for the oxidation reaction of an org. compd. having at least one hydrogen atom is made of an electric conductive polymer. Such an org. compd. is oxidized with the catalyst. For example, N- benzylidenebenzylamine is obtd. from benzylamine with polyaniline as the catalyst.
Patent JP-H06268117-A (JP)
Title: Heat radiating substrate for semiconductor device and its manufacture
Inventor: FUKUI AKIRA
IPC: H01L23/373
Filed: 1993-03-15
Abstract: PURPOSE:To obtain a heat radiating substrate for semiconductor devices which has excellent thermal conductivity, a high quality, high reliability, and a coefficient of thermal expansion well matching to those of a semiconductor chip and package constituting material. CONSTITUTION:The title heat radiating substrate 10 is composed of a base material 1 and sandwich materials 2a and 2b stuck to both surfaces of the base material 1. The base material 1 is composed of at least one kind of metallic material selected out of W-Cu and Mo-Cu. The sandwich materials 2a and 2b are composed of a metallic material containing Cu as a main constituent.
Patent JP-S59178423-A (JP)
Inventor: ROTAA MANSHIKE
IPC: G02B6/34
Filed: 1984-03-21
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-H0625158-A (JP)
Title: Substituted pyrrolidine derivative and hiv protease inhibitor
Inventor: BUIIDA GOORISU
IPC: A61P31/18
Filed: 1993-03-15
Abstract: Disclosed herein are compounds of formula 1 <CHEM> wherein X is a terminal group, for example, an aryloxycarbonyl or an alkanoyl; B is absent or an amino acid residue, for example, Val or Asn; R<1> is alkyl; and Y is a ring substituent, for example, benzyl, benzyloxy, phenylthio or 2-pyridinylthio. The compounds inhibit the activity of human immunodeficiency virus (HIV) protease and interfere with HIV induced cytopathogenic effects in human cells. These properties render the compounds useful for combating HIV infections.
Patent JP-S56151357-A (JP)
Title: Immunoassay method
Inventor: TOKINAGA DAIZOU
IPC: G01N33/543
Filed: 1980-04-25
Abstract: PURPOSE:To enable a simultaneous measurement of a large number of items and to permit automation of said measurement, by a method wherein antibodies against an object to be measured are secured on a substrate. CONSTITUTION:A substrate 1, which has atinbodies 2 against an object to be measured, secured on the surface thereof, is prepared, and a liquid to be tested, containing antigens 3 being the object to be measured, is brought into contact with the substrate for a specific period of time. This causes absorption of antigens in the liquid to be tested to the substrate through the working of the antibodies. After the substrate is well washed, it is brought into contact with a suspension which is prepared separately from the above and suspends fine particles 4 having antibodies 5 against the object to be measured on the surface of the fine particle, and this causes reaction of the antigens, absorbed on the substrate, to the antibodies on the surfaces of the fine particles. After a given period of time has elapsed, unreacted suspension fine particles are washed out of the substrate to prepare a specimen on which the number of the fine particles, corresponding to the amount and the density of the antigens in the liquid to be tested, are secured. The number of the fine particles on the specimen are measured, and this finds the amount and density of the antigens in the liquid to be tested.
Patent JP-H10306984-A (JP)
Title: Method for melting cold iron source
Inventor: MIZUKAMI HIDEAKI
IPC: F27D13/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a facility for melting cold iron source with extremely high efficiency which can not be achieved by a conventional melting facility where scrap is preheated using exhaust gas an in which a cold iron source of next charge can be preheated without requiring a system for feeding a cold iron source to a melting chamber. SOLUTION: A cold iron source is melted using an arc melting facility comprising a melting furnace 1, and a preheating shaft 2 coupled directly to the upper part thereof. Scrap 3 in the melting furnace 1 is melted by arc 7 while being fed continuously or continually to the melting furnace 1 and the preheating shaft 2 such that a continuously existing state is sustained. At a moment of time when a specified quantity of molten steel is stored in the melting furnace 1, the molten steel is delivered to a ladle under a state the scrap 3 is existing in the melting furnace 1 and the preheating shaft 2 and heated in the ladle to raise the temperature thereof.
Patent JP-S59181007-A (JP)
Title: Iron core
Inventor: ISHII TAKASHI
IPC: H01F27/24
Filed: 1983-03-30
Abstract: PURPOSE:To obtain the excellent magnetic characteristics of the amorphous magnetic alloy thin belt by sticking the amorphous magnetic alloy thin belt with an adhesive which does not cause deteriortion of the magnetostriction so as to prevent variation of the magnetic characteristics caused by cure shrinkage of the adhesive. CONSTITUTION:An amorphous magnetic alloy thin film belt 1 forming the iron core by being laminated or wound is stuck by using an adhesive which does not cause deterioration of the magnetostriction such as a silicon-group resin varnish. Since the silicon-group resin shrinks on curing in a relatively soft state having an elasticity, the shrinking force at cure shrinkage is not almost influenced by the silicon-group resin for adherence. Accordingly, improvement of the magnetic characteristics can be contrived.
Patent JP-S61213453-A (JP)
Inventor: SHIRAKU YOSHINORI
IPC: F25B21/00
Filed: 1985-03-20
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-S51139379-A (JP)
Title: Method of shutting off/permitting the flow of liquid by automatically sensing the change of temperature
Inventor: NISHIMURA SACHIHIKO
IPC: H01H37/00
Filed: 1975-05-10
Abstract: PURPOSE: To shut off/permit the flow of various liquids utilizing the change in shape of a plug itself that changes its shape depending upon the temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52102434-A (JP)
Title: Carcinostatic agent consisting oridonin and lasiokaurin
Inventor: FUJITA EIICHI
IPC: A61K36/53
Filed: 1976-05-12
Abstract: PURPOSE: Carcinostatic agent containing diterpenoid obtained from the plants of Isodon genus, Labiatae family, as an effective component. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08253782-A (JP)
Title: Lubricating oil composition for internal combustion engine
Inventor: GOTO MASAHISA
IPC: C10M163/00
Filed: 1995-03-14
Abstract: PURPOSE: To obtain a lubricating oil composition for internal combustion engines which has a low ash content, does not impair the performances of an exhaust- treating device, and is excellent in coking resistance and oxidative stability. CONSTITUTION: The composition comprises a lube base oil, an ash-free boron compound dispersant, and a metallized detergent and optionally contains an ester of a hydroxylated aromatic carboxylic acid with a hydroxy compound and/or a boron compound derivative thereof, the composition having a [B]/[M] ratio of 0.15 or higher  wherein [B] is the content (wt.%) of boron in the composition and [M] is the content (wt.%) in the composition of the metal attributable to the detergent}. It has a sulfated ash content of 1.5wt.% or lower.
Patent JP-S63220625-A (JP)
Title: Multiplex transmission equipment for maintenance signal between isdn subscriber and network
Inventor: MURATA HATSUO
IPC: H04J3/12
Filed: 1987-03-09
Abstract: PURPOSE:To transmit a maintenance signal even when a channel for the maintenance signal is not set by frame-multiplexing a signal in a channel between a subscriber and a network and the maintenance signal, and using the channel equivalent to the above-mentioned channel on a transmission line and transmitting the signal. CONSTITUTION:A transmitting relaying device 11 includes multiplexing relaying circuits M1 and M2 and a frame multiplexing separating circuit FMI and a line terminal device 12 includes a multiplexing separating circuit M3 and a frame multiplexing separating circuit FM2. Onto a transmission line between a line terminal device 2 and a network, Bch(B channel), Dch, Hch and ch for maintenance are multiplied and transmitted by a time division. Out of signals from the device 2, the multiplexing separating circuit M1 separates a signal DS of Pch to a terminal M12 and separates a signal CS of the ch for maintenance to a terminal M13. The signal CS is framed and the frame multiplexing by the circuit FM1. The signal is multiplexed by a time division with the signal of Bch and Hch by the circuit M2 and sent to the device 12. The time division multiplexing signal input is separated by the multiplexing separating circuit M3, the signal to frame-multiplex signals DS and CS is outputted from the terminal M32, the circuit FM2 separates this to the signals DS and CS, the signal CS is returned to the original shape, outputted from the terminal C, and the signal DS is outputted from a terminal D, respectively.
Patent JP-H03255713-A (JP)
Title: Electronic parts
Inventor: MURA HIDEO
IPC: H05K7/14
Filed: 1990-03-06
Abstract: PURPOSE:To efficiently assemble electronic parts with simple configuration by inserting and fixing the first terminal, which is inserted from the opening of a case, to an inserting hole, inserting plural elements and the second terminal from the opening and fitting them into the case. CONSTITUTION:Piezoelectric elements 5-8 and terminals 10-12 and 15 are laminated and inserted from an opening part 3 into a case 1. At such a time, an external connection part 15c of the ground terminal 15 is inserted and fixed to a terminal inserting hole 2a and protruded from a wall part 2 to the external part. A leaf spring 19 is inserted from the opening part 3 into the case 1 as well. Afterwards, an insulating sheet 20 is set to a stepped part 4 of the case 1 and resin 21 is potted to the opening part 3. Then, resin 22 is potted to a recessed part 2b and the internal part is sealed. After setting the sealing resin 21, external connection parts 10b, 11c and 15c of the respective terminals 10, 11 and 15 are bent along the side and bottom of the case 1.
Patent JP-S54147333-A (JP)
Title: Internal combustion engine oil pump and drive gear assembly
Inventor: HARII ESU FUOODO JIYUNIYA
IPC: F01M1/02
Filed: 1979-05-07
Abstract: A gear-type lubrication pump for an internal combustion engine wherein the pump housing and oil porting are formed in the engine block and one pump gear is rotatably supported in a bushing mounted in the engine block. The other pump gear is rotatably mounted on a bearing supported in the pump housing on a fastener which also locates a cover plate and seal in position to abut the outside face of the one gear and prevent leakage from the pump housing.
Patent JP-H08251505-A (JP)
Title: Television receiver
Inventor: KASUGAYA KAZUHISA
IPC: H04N5/46
Filed: 1995-03-15
Abstract: PURPOSE: To attain automatic changeover between an NTSC broadcast and a MUSE broadcast correctly and surely. CONSTITUTION: The television receiver is provided with an FM detection signal output terminal 15 leading to a MUSE-NTSC conversion decoder 22 and an NTSC signal input terminal 21 from the decoder 22 exclusively. A discrimination circuit 17 discriminates it that the decoder 22 connects to the terminal 15 and a discrimination circuit 16 discriminates whether or not a keyed AFC pulse from the decoder 22 is generated from an input terminal 28. The two discrimination outputs as above are ORed by an OR circuit comprising diodes D1, D2. Then a microcomputer 12 discriminates whether a signal bit of a PCM decoder section 7 is a synchronizing bit or a random bit and gives the discrimination result to a microcomputer 18.  The microcomputer 18 discriminates automatically whether a broadcast is an NTSC broadcast or an MUSE broadcast automatically based on the result of discrimination and the result of the OR by the diodes D1, D2 and a changeover circuit 10 is used to select either of them.
Patent JP-H08251139-A (JP)
Title: Optical duplex transmission system
Inventor: YOSHIDA TOSHIROU
IPC: H04B10/54
Filed: 1995-03-15
Abstract: PURPOSE: To obtain an optical duplex transmission system which is provided with the optical circuit of simple constitution and is at a low cost. CONSTITUTION: An optical transmitter 1 transmits a digital optical signal Op superimposed and optical-intensity-modulated by main data signal b1 and the assistant data signal (a) of a lower clock rate the the signal b1 to an optical receiver 3 through an optical fiber cable 2. An optical detection element 31 in the optical receiver 3 converts the optical signal Op into an electric signal by DC combination and an preamplifier amplifies this electric signal to obtain the main data signals c1 and c2 of reproduction and reproducting inversion. A low-pass filter 33 passes a frequency component lower than that of the main data signal b1 among the signals c1 and c2. An AOC circuit 34 adds offset control voltage (d) to the input of the preamplifier 32 so that the offset part of this signal c1 and c2 becomes zero in response to this passed output.  This offset control voltage (d) is amplified by an error amplifier 35 to obtain a reproduced assistant data signal (e).
Patent JP-H05258503-A (JP)
Title: Tape cassette
IPC: G11B15/675
Filed: 1992-03-13
Abstract: PURPOSE:To prevent damage of a tape at the time of releasing a cover lock in a device, with respect to the cover lock mechanism of tape cassette which is used for magnetic recording/reproducing devices such as a video tape recorder or other various information processing devices, etc. CONSTITUTION:A notched part 23 for releasing the cover lock is formed on an end face at the lower side of a front cover 6 whereon a cover lock releasing protrusion 30 of the device side is positioned in the neighborhood of a tape guide 22 on a main body of cassette. In such constitution, the cover lock releasing protrusion 30 goes through the notched part 23 of front cover in the neighborhood of the tape guide 22, but the tape is not slackened downward since the tape is supported by the tape guide 22. Consequently, the cover lock releasing protrusion does not come into contact with the tape, therefore, the damage or breakage of the tape are prevented.
Patent JP-2000246521-A (JP)
Title: Tool holder mounting device
Inventor: KOMINE TAKESHI
IPC: B23B31/117
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To project a tool holder out of a machine tool as much as possible, and surely transmit the rotation of a main spindle to the tool holder with the balance kept well even if the tool holder is projected so much. SOLUTION: In this mounting device, non-circular shaped engaging parts 8 and 9, each other circumferential shape of which is non-circular, but is symmetric with respect to each center axial line, are integrally projected out of the base end parts of both the shank parts 2 and 6 of a tool holder 1 and a relay holder 7. Non-circular shaped engaged parts 10 and 11 corresponding in shape to the non-circular shaped engaging parts 8 and 9, are put down so as to be formed into the open and parts of both the tapered holes 5 and 4 of the relay holder 7 and a main spindle 3, so that the non-circular shaped engaging parts 8 and 9 are so devised as to be engaged with the non-circular shaped engaged parts 10 and 11.
Patent JP-S60198114-A (JP)
Inventor: YAMATO HIROYUKI
IPC: A23L7/109
Filed: 1984-03-22
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-H07233617-A (JP)
Title: Floor panel arranged with hook pin for hooking carpet
Inventor: GOTO FUMIO
IPC: E04F15/16
Filed: 1994-02-28
Abstract: PURPOSE:To removably connect a carpet to a floor panel without using an adhesive. CONSTITUTION:A carpet 31 laminated with a raising or loop-like fiber layer 34 is connected to a floor panel 11. Pin holes 13 are bored on the floor panel 11, and leg sections 24 of hook pins 21 having hook sections to be hooked on the fiber layer 34 at the tips and protruded with projection 23 groups at the head sections 22 are fitted to the pin holes 13. The projection 23 groups are protruded from the surface of the floor panel 11, fibers of the fiber layer 34 on the back face of the carpet 31 bite into hook sections of the projection 23 groups, and the carpet 31 is removably connected to the floor panel 11.
Patent JP-S59182804-A (JP)
Title: Reactive fine particle and production thereof
Inventor: HOSAKA SHIYUNTAROU
IPC: C08F8/34
Filed: 1983-04-01
Abstract: PURPOSE:To obtain the titled fine particles suitable for a carrier capable of immobilizing a biologically active material easily with high reproducibility, by reacting hydrogen sulfide, etc. with fine copolymer particles consisting of glycidyl acrylate to introduce mercapto groups thereinto. CONSTITUTION:(B) Hydrogen sulfide, a polythiol having two or more mercapto groups, e.g. dithioglycol, or an aminomercaptan having mercato groups and amino groups together, e.g. 2-aminoethanethiol, is reacted with (A) fine particles, consisting of a polymer having repeating units of glycidyl acrylate and/or glycidyl methacrylate, and having 0.03-20mum average particle diameter to introduce mercapto groups thereinto and give the aimed fine particles. A water- soluble monomer is preferably used as another copolymerization component in the component (A) to give the following advantage; Nonspecific aggregation is scarcely caused for a specimen humor, etc.
Patent JP-H11248190-A (JP)
Title: Heat exchanger of embedment-in-ceiling type
Inventor: SUGIYAMA YOICHI
IPC: F24F13/20
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger of embedment-in-ceiling type where the user can execute the maintenance of electric equipment without operating itself. SOLUTION: A heat exchanger 1 is integrated, at an interval B to the inner face on its one side, into the body casing 2 which has an opening along a ceiling face 41, and a maintenance window 71 is opened on its one side, and inside the maintenance window 17, an electric equipment mounting plate 18 which can close the maintenance window 17 from inside, with a wider area than the opening area, is arranged capably of mounting and removal. The electric equipment mounting plate 18 is provided with an electric equipment cover 19 projecting outward of the body casing 2 from the maintenance window 17, and the maximum width dimension C between the electric equipment mounting plate 18 and the electric equipment cover 19 is made smaller than the interval B.
Patent JP-S53141449-A (JP)
Title: Protective realy
Inventor: IWAMOTO TAKAYOSHI
IPC: H01H47/00
Filed: 1977-05-16
Abstract: PURPOSE: To promote a miniaturization, as well as to reduce a space occupied and to save a number of supervisory auxiliary relays used, by supervising onoff state of equipments through a kee-type auxiliary relay. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60200294-A (JP)
Inventor: KIMURA AKIHIRO
IPC: G10L15/04
Filed: 1984-03-23
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-S54148207-A (JP)
Title: Cast rotor for rotary electric machine
Inventor: HIRANO TAKAO
IPC: H02K1/26
Filed: 1978-05-12
Abstract: PURPOSE: To reduce the high-frequency reactance and secondary resistance, by increasing the width of the cross section of a rotor groove toward the outside diameter.  
     CONSTITUTION: The width of the cross section of the conductor groove 1K of a rotor 1 is increased toward the outside diameter of the rotor so that the cross- sectional area of the groove is made larger than that of a half-closed groove. The high-frequency reactance and secondary resistance and thus reduced. If projections 1a are provided in the groove, a conductor can be held down against the centrifugal force when the conductor is cast. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6457329-A (JP)
Title: Method for inputting printing format
Inventor: HATAKEYAMA MOTONOBU
IPC: G06F3/0488
Filed: 1988-03-09
Abstract: PURPOSE:To simplify input operation by depressing a coordinate input face to specify a printing start position of rated format paper. CONSTITUTION:A printing format input device is provided with an coordinate input device 1 having a coordinate input face such as a depression type panel, a printer 2 and a host computer 3 and respective units are connected through interface cables 4, 5. The coordinate input face 10 of the device 1 is transparently formed, and at the tie of inputting a printing format, rated format paper PS is set up on a desk D and the coordinate input face 10 of the device 1 is set up on the paper PS and depressed to input coordinate data. The specified coordinate data are sent to a printer 2 and stored in its memory to complete the input of the printing format. At the time of printing out data, paper PS having the same printing range as that of paper used for the input of said coordinate data is used and said printer 2 executes printing from the printing start position specified in the printing range of said paper PS.
Patent JP-H09220832-A (JP)
Title: Printer control method and device therefor
Inventor: FUKUI JUN
IPC: B41J29/38
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce a memory capacity required for compressing and storing non-compressed bit map data by storing the non-compressed data into an empty area again from which the non-compressed data is already read out after compressing the non-compressed data which is read out from a storage means. SOLUTION: A non-compressed data writing means 20 stores non-compressed data into a storage means 10 as a first unit amount, for example, the non- compressed data D for every single page. Next, a non-compressed data reading means 30 sequentially reads out the non-compressed data D from the storage means 10 by a second unit amount which is smaller than the first unit amount as non-compressed data Dx. After that, compressed data dx is generated by sequentially compressing sets of the non-compressed data Dx which are read out from a compressing means 40. Further, a compressed data writing means 50 writes the compressed data dx to an empty area in the storage means 10 from which the non-compressed data Dx is already read out, without destructing the non-compressed data D before the read-out. Thus it is possible to share the storage area between the non-compressed data Dx and the compressed data dx.