baber/WOPTO huggingface dataset:
Patent JP-S6057596-A (JP)
Title: Memory cell circuit
Inventor: KADOTA HIROSHI
IPC: G11C11/40
Filed: 1983-09-08
Abstract: PURPOSE:To enhance the integration degree of a RAM substantially by connecting a source of an N channel-type MISFET, its gates, each drain of a P channel- type MISFET, its gate and its source, to power supply with low electric potential, individual different drains, a corresponding drain of the N channel-type MISFET, a word address line and power supply at a high voltage side, respectively. CONSTITUTION:When other word is selected and read out or written, electric potential of bit data lines 1 and 2 is lower than a high power source voltage VDD. At that time, a P channel-type MISFET is completely in OFF condition, and a drain continues to hold its electric potential for a certain time as well as a floating terminal, that is, a dynamic RAM. If the electric potential of the bit data lines 1 and 2 is set in such a way that the electric potential returns to the initial electric potential VDD after completion of writing and reading action, stored information will not be lost without any refreshing action.
Patent JP-H0329643-A (JP)
Title: Impulse wave cracking medical treatment device and continuous wave thermotherapy device
Inventor: KUDO NOBUKI
IPC: A61F7/00
Filed: 1989-06-28
Abstract: PURPOSE:To enable positioning to be processed accurately at a desired place on the body surface of a patient by arranging a light projecting means indicating an optical maker on the extension line of, at least, on center axis out of a probe and an impulse wave generating source. CONSTITUTION:An optical maker 55 composed of optical beams in a flat face form 53 and 34 from optical projectors 51 and 52 is projected to a given position by means of the vertical movement of an applicator 100' and a tomography probe 20 so that positioning to a desired place on the body surface of a patient is processed while the indication of the optical maker 55 lying on the extension line of the center axis of the probe 20 is being observed. In this case, the center axis to which the focus of the groups 14 of the first ultrasonic oscillators is set up and the center axis of the groups 21 of the second ultrasonic oscillators are consistent with the optical maker 55. The focus of the groups 14 of the first ultrasonic oscillators, which are impulse wave generating sources, can thereby be accurately positioned to a place to be medically treated.
Patent JP-S5867987-A (JP)
Title: Clearance adjusting method between rotors of screw fluid machine
Inventor: SASAKI SHIGERU
IPC: F04C18/16
Filed: 1981-10-19
Abstract: PURPOSE:To improve the work efficiency by tightening a female rotor, male rotor, and timing gears in one body at the position of one half of the backlash measured with the female rotor fixed and the male rotor rotated to perform the timing adjustment. CONSTITUTION:A female rotor 2 tightened with a timing gear 4 and a timing gear 3 are fixed under a condition of no backlash, then the angle formed when only a male rotor 1 is rotated by applying an oil pressure to the tightened section of a timing gear 3 and male rotor 1 is made to correspond to the whole clearance between both rotors 1, 2. Next, the male rotor 1 is reversed to the position of one half of the measured rotating angle and the oil pressure applied to the timing gear 3 is released, and the male rotor 1 is again tightened to complete the adjustment. The drive side shaft end 1a of the male rotor 1 is further connected to an angle amplifier 20 and the rotation angle is measured by a rotary encoder 22 by amplifying the angle by 200 times.
Patent JP-S5791759-A (JP)
Title: Cyclone type dust preventing apparatus
Inventor: MITSUNAGA ISAMU
IPC: B04C5/187
Filed: 1980-11-27
Abstract: PURPOSE: To enhance dust collecting efficiency by a method wherein a position of a dust collecting port is set to a space from a cooling air inlet in a spiral air passage to a semicircle part and dust is collected by utilizing centrifugal force or the like due to a cyclone, to reduce pressure loss.  
     CONSTITUTION: Cooling air is directed to a top plate side from a bottom plate side in a spiral air passage 14 shown by an arrow X while whirled therein. In this case, dust or the like mixed in the cooling air at an initial period of whirling is flied into a dust collecting chamber 16 from a dust collecting port 15 directly under a cooling air inlet 13 by inertia force when the air is sucked or inertia due to gravity of dust or the like as shown by an arrow Y. The dust or the like not separated by the aforementioned inertia is revolved through the spiral air passage 14 to be directed to a top plate side and pushed to an inner wall side of an outer cylinder 4 by centrifugal force due to a cyclone during revolution and flied into the dust collecting chamber 16 from the dust collecting port 15. The accumulated dust 18 or the like is removed by detaching a part 20a of a side plate 20 to open the dust collecting chamber 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6321045-A (JP)
Inventor: MURAMATSU FUMIO
IPC: A61B8/00
Filed: 1986-07-15
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-S5790950-A (JP)
Title: Bonding wire for assembling semiconductor device
Inventor: HOUJIYOU MAMORU
IPC: H01L21/60
Filed: 1980-11-27
Abstract: PURPOSE:To obtain the wire, grain size thereof is not roughened, tensile strength thereof is large and which can bond at high speed as the results by composing the bonding wire used for connecting a semiconductor element electrode and an external lead of gold having high purity containing 0.0001-0.01wt% hafnium. CONSTITUTION:0.0001-0.01wt% hafnium is contained in the gold having high purity, and the bonding wire having strength required for bonding at high speed is obtained without damaging bonding property. The wt% of the hafnium contained in the pure gold is limited here because electric resistance increases and the gold cannot be used as the bonding wire when the content exceeds 0.01wt% and the effect of the hafnium is not displayed when the content is smaller than 0.0001wt%.
Patent JP-H058809-A (JP)
Title: Shelf indicating device
Inventor: FUJITA TAKEHISA
IPC: B65G1/00
Filed: 1991-07-08
Abstract: PURPOSE:To reduce the number of indicators, reduce cost, and decrease its installation space in a shelf indicating device for a shelf where an indicator to indicate delivery or housing of cargoes is installed on the front edge parts of respective cargo loading frames of plural number of vertically arranged cargo receiving units. CONSTITUTION:There is provided an indicating means 10 (H) to indicate that to which information, the indicating information of an indicator 7 corresponds, among information on upper/lower mutually adjacent cargo receiving units, and switching operation to its upper/lower indications can be carried out freely.
Patent JP-S5789359-A (JP)
Title: Modulating and demodulating device
Inventor: MUKAIYAMA FUMIAKI
IPC: H04L69/40
Filed: 1980-11-26
Abstract: PURPOSE:To record and reproduce the modulation ouptut, by providing a means which connects the modulation output and the input to be modulated of a modulating device, which connects a data processing device and an analogue telephone line, to the recording input and the reproduced output of an acoustic recording device. CONSTITUTION:A modulating and demodulating device consists of a microphone 16, an input amplifier 19, a filter 20, a limiter and a demodulating circuit which are not shown in figuer, a modulating circuit 22, an output amplifier 21, a speaker 17, etc. This modulating and demodulating device is connected to an LSI for parallelserial conversion and reverse conversion through an interface called RS232C, and this LSI is connected to a bus. A recording jack 24 is provided between the modulating circuit 22 and the output amplifier 21 to make recording due to a tape recorder possible, and a reproducing jack 25 is provided between the input amplifier 19 and the filter 20 to make reproducing possible.
Patent JP-S6227128-A (JP)
Title: Manufacture of polycoupleamide series film
Inventor: HAMANO AKITO
IPC: B29L7/00
Filed: 1985-07-26
Abstract: PURPOSE:To manufacture a film at high speed efficiently without spoiling uniformity in thickness and transparency, by a method wherein polycoupleamide series resin whose methanol extractable content is less than specific wt% is melted and extruded in a filmlike state, made to adhere to a rotary cooling roll in an electrostacial state and taken off while being quenched and cured. CONSTITUTION:It is essential that methanol extractable content of raw material polycoupleamide resin shall be less than 1.5wt%. When the methanol extractable content is reduced, impressed voltage to an electrode at the time of winding-up of a molten resin film round a cooling roll through an electrostatic adhesion method can be improved and much larger electrostatic adhesion is obtained. The plycoupleamide resin like this is obtained through a method of washing a polymer chip or pellet with a solvent whose affinity with oligomer such as alcohol is storing. As for a method making a film adhere to a rotary roll, a method applying an electric charge by performing corona discharge especially is state of a streamer corona is effective. As for a take-off speed of an unoriented film, even if the same is made faster than the ordinary maximum one the unoriented film whose thickness is uniform is obtained.
Patent JP-S6325656-A (JP)
Inventor: REON RUI BUERUMURAN
IPC: G03C8/32
Filed: 1987-07-02
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-H073665-A (JP)
Title: Dyeing of sewn product
Inventor: FUJIWARA HISASHI
IPC: D06P3/60
Filed: 1993-06-11
Abstract: PURPOSE:To provide a dyeing process capable of dyeing a sewn product while suppressing the occurrence of puckering, fluff and crease at the seam part. CONSTITUTION:A sewn product is produced by using a cellulosic cloth applied with 5-50wt.% of a polyethylene glycol having a molecular weight of 400-20,000. The sewn product is crosslinked with formaldehyde in vapor phase and dyed.
Patent JP-2000357323-A (JP)
Title: Thermoplastic polyurethane resin for magnetic recording medium
Inventor: NAKAO JUNKO
IPC: C08J5/18
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To allow a thermoplastic polyurethane resin used as the binder of a magnetic recording medium to exhibit superior solubility when dissolved in a solvent and to form a magnetic recording medium free from the inclusion of foreign matter and having superior recording characteristics by forming the polyurethane resin having a specified glass transition temperature in a sheet shape. SOLUTION: The thermoplastic polyurethane resin is used as the binder of the magnetic layer of a magnetic recording medium. The thermoplastic polyurethane resin extruded in a molten state, e.g. from a multiple screw extruder is allowed to run on a cooled metallic belt and this belt is moved to continuously form a beltlike urethane sheet. After cutting, each cut sheet is wrapped with a releasing film, or releasing films and cut sheets are alternately piled. The glass transition temperature of the thermoplastic polyurethane resin is preferably -15 to +40 deg.C.
Patent JP-H11342866-A (JP)
Title: Structure for wide fender
Inventor: SHIOTANI HIKARI
IPC: B62D25/16
Filed: 1998-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a wide fender, which is excellent in an assembling property and assembling quality, is light in weight, excellent in corrosion resistance, is thermally deformed little, and has a function for damming mud splashed from tires. SOLUTION: A wide fender 1 is formed out of a reinforcing part composed of a thick wall part 2, and a group of ribs 6, and of a mud damming part composed of a curl shaped fender part 3 having a round surface 5 and the like, and the wide fender is formed out of the FRP of a thermosetting resin integrally molded by means of SMC compression molding. The wide fender 1 is supported in a form of a canti-lever by a body side panel 11 and an existing fender 12. The wide fender has a sufficient stiffness against working load by means of reinforcing part, and concurrently, it can prevent mud splashed from tires 4 from being splashed over by means of a mud damming part.
Patent JP-S5869900-A (JP)
Title: Preparation of (24r,25r)-or (24s, 25s)-24,25-epoxy-3beta,26- dihydroxycholest-5-ene
Inventor: IKEGAWA NOBUO
IPC: C07J17/00
Filed: 1981-10-20
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate in high yield, by reacting a hydroxycholesterol with a special dialkyl tartrate with tert-butyl hydroperoxide and titanium tetraisopropoxide in the presence of a special dialkyl tartrate. CONSTITUTION:26-Hydroxy-DELTA<24>-cholesterol of formulaI(R is H or a protecting group), e.g. 3beta-tetrahydropyranyloxy-26-hydroxycholesta-25,24-diene, is reacted with tert-butyl hydroperoxide and titanium isopropoxide in the presence of a dialkyl D-(-)- or L-(+)-tartrate, e.g. ethyl D-(-)-tartrate, in an amount equimolar with the raw material compounds preferably in a reaction solvent, e.g. preferably dichloromethane, at -50-0 deg.C for 10-20hr to give the aimed compound of formula II. Preferably, the respective molar amounts of the tert-butyl hydroperoxide and titanium tetraisopropoxide are 2 times or more and equimolar amount based on the raw material compounds. sponding to its thickness. Thus an optical switch of the simple construction
Patent JP-S6410250-A (JP)
Title: Diffused transfer system copying device
Inventor: FUJIWARA MITSUTO
IPC: G03B27/32
Filed: 1987-07-02
Abstract: PURPOSE:To obtain a small-sized and easy-to-handle device and to shorten a finishing time by carrying a sheet at speed synchronizing with the scanning speed on the picture plane of an original with a trap side as a head at the time of exposing and carrying the sheet with a pod side as a head at the time of developing. CONSTITUTION:A sensitive material 100 which is used in a copying device is constituted by facing the coating layer surface of an image receiving sheet obtained by coating an image receiving layer 102 on a supporting body 101 made of thin paper or a transparent base to the coating layer surface of a photosensitive sheet obtained by coating a photosensitive layer 104 on a supporting body 105 made of thin and transparent base, and sticking the peripheral parts through image frame forming band-shaped pieces 103 on both sides, the trap 106 on a front side and the pod 107 enclosing a developer 108 on a rear side. And at the time of exposing the sheet is carried at speed synchronizing with the scanning speed on the picture plane of the original by starting from the top of trap 106 side and at the time of developing the sheet is carried by starting from the top of the pod side. Thus, the device can be made small, and the handling can be facilitated.
Patent JP-S6226854-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIBA TOSHIHIKO
IPC: H01L21/8246
Filed: 1985-07-26
Abstract: PURPOSE:To shorten the manufacturing process, by opening a contact window only on the drain region, by forming a break-down insulating film consisting of a conductive polycrystalline silicon film and an SiO2 film lying thereon, and by opening a contact window on the source region. CONSTITUTION:On a P-type silicon substrate 1, a field insulating film 2, gate insulating film and gate electrode 5 are formed, a thin SiO2 film 10 is created, and then a drain region 3 and source region 4 are formed. Next, on the entire face a PSG film 6 is coated, which is then patterned and etched to form a contact window 13 only on the drain region. Next, on the entire face including the contact window 13, a conductive polycrystalline silicon film 71 is coated and patterned, leaving the conductive polycrystalline silicon film only on the contact window on the drain region. Moreover, after the film 71 is oxidized at a low temperature to create an SiO2 film 72, etching forms a contact window 14 on the source region. Thus the process can be shortened, and a problem of the source region being etched can be prevented.
Patent JP-H0512769-A (JP)
Title: Rotary head drum device
Inventor: HASEGAWA SHINICHI
IPC: G11B15/61
Filed: 1991-07-08
Abstract: PURPOSE:To improve head contact even when the rotary head drum device is reduced in size by decreasing each drum diameter and increasing the opposition area between a rotary drum and an upper fixed drum, forming air blowout grooves in at least one surface, and forming air film between a tape travel surface of each drum and a tape. CONSTITUTION:Even when the drums 10, 30, and 40 which constitute the rotary head drum device 1 are reduced in diameter and the peripheral wall part of the lower fixed drum 10 is made thin, the mutually opposite top surface 30b and reverse surface 40b of the rotary drum 30 and upper fixed drum 40 can be made conic and inversely conic to increase an area. Consequently, the respective air blowout grooves 36 can be formed in the top surface 30b of the drum 30 and the air film with proper and uniform layer thickness can be formed between the tape travel surfaces of the respective drums 10, 30, and 40 and the magnetic tape with air blow out of them. The tape is therefore not damaged and even when the device is reduced in size, the heat contact is sufficiently secured.
Patent JP-2000357363-A (JP)
Title: Recorder and dubbing device for audio signal
Inventor: KUROIWA HITOSHI
IPC: G11B19/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent the dubbing from being interrupted even if an ignition key is turned back to the stop position during the dubbing from a CD to an MD. SOLUTION: A detection circuit 46 is provided for detecting whether the voltage V BATT of a car battery 81 is beyond a normal value or not. A detection circuit 47 is provided for detecting whether the output voltage V ACC of a switch 82 linked with the ignition key is beyond a normal value or not.  In the case an audio signal D LR reproduced with a CD player 10 is being recorded by an MD recording/reproducing part 30, when a voltage V BATT of the car battery 81 is shown as the normal value or higher by a detection output of the detecting circuit 46 and also an output voltage V ACC of the switch 82 is shown as lower than the normal value by a detection output of the detecting circuit 47, the recording operation is continued up to the time when a music presently in the process of recording is finished, but the recording operation is finished when the music presently in the process of recording is finished.
Patent JP-S6229291-A (JP)
Title: Video signal processing system
Inventor: MASUKO AKINOBU
IPC: H04N7/167
Filed: 1985-07-30
Abstract: PURPOSE:To prevent the deterioration of a reproducing picture with reducing cross modulation disturbance by the increase of modulation factor due to an inversion process by terminating a video inversion process when the APL detecting level of a video signal is exceeded over a prescribed value. CONSTITUTION:Whether the APL of a transfer video signal detected at an APL detector 200 is exceeded over or not a reference level, for example, 50IRE is discriminated at a comparator 210, and when it is exceeded over, a switch SW10 at the output side of an inversion timing circuit 130 is compulsively opened, and even in the inverting time of a video image, the inversion operation of the video image is compulsively terminated. When the APL is not exceeded over 50IRE, a video inversion operation is performed by switching the switch SW2 of a video inversion circuit 400 with a timing regulated by the inversion timing circuit 130. Thus, with prohibiting the video inversion when the APL is exceeded over the reference level of 50IRE, a scrambling operation can be performed by the combination use of the video inversion and the offset process of a horizontal synchronizing signal in a state that the cross modulation disturbance is reduced.
Patent JP-H0332733-A (JP)
Title: Synthetic layered clay mineral-based emulsifier
Inventor: OGAWA MASAHIDE
IPC: C09K23/00
Filed: 1989-06-30
Abstract: PURPOSE:To form an emulsion excellent in thermal stability by preparing an emulsifier with the crystal size, cation-exchange capacity and emulsifiability of the emulsion dispersoid of a system consisting of an oil phase and a water phase specified. CONSTITUTION:An aq. mixture consisting of a combination of magnesium oxide or basic magnesium carbonate and alkali silicate or amorphous silica and an alkali metal oxide is heat-treated under specified conditions to synthesize a smectite-group clay mineral. The smectite-group clay mineral has 8-18nm crystallite size obtained by X-ray diffraction, <=75 milliequivalents/100g cation- exchange capacity and >=10m<2>/g emulsifiability of the emulsion dispersoid of a system consisting of an oil phase and a water phase. The mineral is useful as an emulsifier for forming an emulsion excellent in mechanical and thermal stabilities.
Patent JP-S6485901-A (JP)
Title: Acylated 1,3,5-tricarbonylcyclohexane herbicide and herbicidal composition of detoxicant therefor
Inventor: ROORENSU RAMONTO BUREN
IPC: A01N35/06
Filed: 1988-07-06
Abstract: PURPOSE: To obtain a herbicidal composition, comprising an acylated 1,3,5- tricarbonylcyclohexyl compound as a herbicidally active ingredient and an effective amount of a compound for protecting crops from injuries and reducing the injuries as a herbicidal antidote. CONSTITUTION: This herbicidal composition comprises an acylated 1,3,5- tricarbonylcyclohexyl compound represented by the formula (R is an optionally substituted aromatic part having one or more aromatic groups; the cyclohexyl position may be substituted) and its tautomeric enol type as a herbicidally active ingredient and a nonphytotoxic antidotal effective amount of a compound selected from a haloalkanoic acid amide, N-phenylcarbamate, N- phenylsulfonylcarbamate and 1,8-naphthalic anhydride as an antidote therefor. The compounding ratio of the herbicidal antidote is 0.001-30 pts., based on the herbicidal compound and expressed in terms of weight. The composition is applied to treatment of crop seeds.
Patent JP-H0717158-A (JP)
Title: Gatherer
Inventor: OGIWARA TOSHIYUKI
IPC: B42C15/00
Filed: 1993-07-06
Abstract: PURPOSE:To effectively utilize an existing space as an installation space of a device, on which sections and an inset, such as a post card, to be interleaved between the sections are to be loaded. CONSTITUTION:Receiving pans 6, 7 for placing sections are provided above runway plates B1, B2 serving as a section feed path. Auxiliary receiving pans 8, 9 for placing an inset, such as a post card H, are provided between the runway plates B1, B2 and the receiving pans 6, 7. A section S3 is previously supplied onto the receiving pans 6, 7. A post card H is previously supplied onto the auxiliary receiving pans 8, 9. In this state, sections S1, S2 are fed by a feed claw N. The lapped sections S1, S2 and the section S3 on the receiving pans 6, 7 are simultaneously pushed forward. Furthermore, the lapped sections S1, S2, the section S3 on the receiving pans 6, 7, and the post card H on the auxiliary receiving pans 8, 9 are simultaneously pushed forward by a feed claw N to be placed on the runway plates B1, B2 in a lapped state.