baber/WOPTO huggingface dataset:
Patent JP-S5738718-A (JP)
Title: Production of melia azadirachta extract having activity of prohibiting cytokinesis
Inventor: NOMURA TAKEO
IPC: A61K36/42
Filed: 1980-08-19
Abstract: PURPOSE: Barks of Melia avadirachta is extracted with an organic solvent of specific dielectric constant and the extraction residue is extracted with a hydrophilic solvent of a specific dielectric constant to obtain the titled extract.  
     CONSTITUTION: Barks and/or leaves of Melia azadirachta is subjected to extraction treatment with an organic solvent with a dielectric constant of less than 10 such as benzene or ethyl acetate. Then, the extraction residue is extracted with a hydrophilic solvent with a dielectric constant of 15W35 such as methanol or ethanol to obtain the objective extract having activity of prohibiting cytokinesis. Melia azadirachta is a plant growing in the tropical zone and reaching higher than 10m in height. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61275241-A (JP)
Title: Production of deuterated acrylic acid or methacrylic acid
Inventor: KATO MASAAKI
IPC: C07C51/00
Filed: 1985-05-29
Abstract: PURPOSE:To obtain the titled compound economically and readily without requiring a deuterated raw material, e.g. heavy water, in a small few reaction steps, by exchanging hydrogen atoms in acrylic acid or methacrylic acid directly with deuteriums in the presence of a catalyst. CONSTITUTION:Hydrogen atoms in acrylic acid or methacrylic acid are exchanged with deuteriums, as necessary, in a solvent, e.g. dimethylacetamide or dimethylformamide, in the presence of a catalyst of give the titled compound. The reaction temperature is room temperature -300 deg.C, preferably 60-200 deg.C, and the reaction time is normally 20min-100hr. The reaction may be carried out in either one of the vapor phase and liquid phase under pressure. A polymerization inhibitor, e.g. phenothiazine or hydroquinone, may be added in order to suppress the polymerization reaction, or a small volume of oxygen may coexist in the reaction solution to suppress the polymerization. A compound containing palladium, ruthenium, iridium and/or platinum is used as the catalyst.
Patent JP-S607076-A (JP)
Inventor: KAWAGUCHI TAKEO
IPC: H01R4/48
Filed: 1983-06-22
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-S62270348-A (JP)
Title: Thermal print head
Inventor: MOMOSE YOSHIMASA
IPC: B41J2/345
Filed: 1986-05-19
Abstract: PURPOSE:To prevent the accumulation of heat in a thermal print head easily with low cost by forming a positive characteristic thermister in the way of an individual electrode in series with a heating element. CONSTITUTION:An insulated substrate 1 is partially glazed 5 then a heating element 2 is deposited by means of a Rf spattering apparatus and an electrical conductor is deposited by means of a spattering apparatus thereafter a pattern is formed by means of photolithography and etching. Furthermore, a positive characteristic thermister 6 is spattered thus forming a thermister 6 by means of photolithography and etching. A protection layer 4 for preventing the abrasion of the electrical conductor due to the printing is deposited by means of a spattering apparatus thus completing a thermal print head. When the heating element 2 of the thermal print head repeats production of heat based upon printing pulses, the temperature of entire thermals print head increases gradually because of the accumulation of heat. Since the positive characteristic thermister 6 has a positive temperature characteristic, the resistance increases as the temperature rises thus increasing the combined resistance with the heating element 2 thereby the printing pulse energy being applied onto the heating element 2 can be suppressed.
Patent JP-2000347537-A (JP)
Title: Image forming device
Inventor: ITO TETSURO
IPC: G03G21/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device constituted so that a stable and excellent image state can be secured by correcting fixing conditions and the like. SOLUTION: When a fixing test image T is formed on a recording body S (S1), required glossiness is calculated based on the surface temperature (fixing temperature) of a heating roller detected by a temperature sensor 222 at a step S2 and image data obtained at a step S3 by a supervisory control part (S4). Besides, when the intensity Ib of the normal reflected light of the image T and the light emitting intensity Ia of a halogen lamp are detected by an image information detection part, measured glossiness is calculated by using each of the intensity (S5). Then, difference between the required glossiness and the measured glossiness is calculated (S6). Based on the difference, the fixing conditions are corrected so that toner attached to the recording body S is properly melted (S7). Thus, the fixed image where the stable and the excellent image state are secured can be formed.
Patent JP-H05314717-A (JP)
Title: Hub for cassette tape
Inventor: KONDO SHINICHI
IPC: G11B23/087
Filed: 1992-05-07
Abstract: PURPOSE:To eliminate noise and vibration at the time of high speed rotation such as a fast forwarding, unwinding, etc., by forming the inner and outer peripheral surfaces of a hub for a micro-cassette tape with a non-foamed or low-foamed polypropylene and forming the intermediate layer part provided between the inner and outer peripheral surfaces with a highly foamed polypropylene. CONSTITUTION:The inner and outer peripheral surfaces 2, 3 of the hub 1 are constituted of the non-foamed or low-foamed rigid skin layers with the thickness on the order of 0.5-0.6mm, and the intermediate layer part 4 between these layers are constituted of a highly-foamed elastic layer. In this case, the polypropylene blended with the foamed material is used for every part of them, and the inner and outer peripheral surfaces 2, 3 are made to the non-foamed state and the intermediate layer part 4 is made to the foamed state by selecting the cooling temperature of a mold to be used. That is, when the polypropylene is injected to the mold, the part in contact with the inner wall of the mold is solidified with no time to foam since the temperature thereon is low, and the inside polypropylene is solidified while being slowly foamed.
Patent JP-H11304339-A (JP)
Title: Heat exchanger
Inventor: KURIHARA HIDEAKI
IPC: F25D19/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To raise heat exchange efficiency by attaching refrigerant pipes, which are to pierce many juxtaposed fins in the shape of thin plates at right angles, to the fins so that they may form rows inclined to the direction of ventilation. SOLUTION: A heat exchanger 13 is composed of many rectangular fins 22 processed and made of metallic thin plates such as aluminum or the like, and refrigerant pipes 23 provided zigzag in vertical direction to pierce these fins at right angles. Then, the refrigerant pipes 23 standing in rows in the direction of ventilation are arranged so that they may not lie upon each other in vertical direction. That is, they are attached aslant to the fin 22, sliding the center p of the refrigerant pipe 23b positioned at the uppermost stage and the center p of the refrigerant pipe 23a positioned at the lowermost stage so that they may have a difference of specified dimension d in the depth direction of the fin 22. Hereby, the heat exchange efficiency can be raised.
Patent JP-H07292351-A (JP)
Title: Water repellent composition
Inventor: NAKAMURA KAZUTO
IPC: D06M23/06
Filed: 1994-04-29
Abstract: PURPOSE:To obtain the subject composition capable or being sprayed on fibers, clothes, etc., without containing a substance destroying ozone in the stratosphere by dissolving a perfluoro polyether in a lower alkanol and 1,1,1,2- tetrafluoroethane. CONSTITUTION:This composition is obtained by dissolving (A) a perfluoro polyether expressed by the formula, Re-(C3F6O)n)-OCF2-Rh [(n) is 4-500; Re and Rh each is F, CF3, CF3CF2 or (CF3)2CF], etc., in a mixed solvent of (B) a 1-4C lower alkanol with (C) 1,1,1,2-tetrafluoroethane.
Patent JP-S61273062-A (JP)
Title: Facsimile equipment
Inventor: ENDO ETSURO
IPC: G06T11/60
Filed: 1985-05-28
Abstract: PURPOSE:To facilitate edition of picture information and processing after edition in connecting a conventional work station by controlling freely the flow of a binary-coded picture signal. CONSTITUTION:When terminal control section 1 issues a scanning read command signal SS of an original to a picture information processing section 2, the section 2 scans the original to output a picture signal corresponding to the contrast of the original as a binary-coded picture signal. A data bus switching circuit 4 transfers the binary-coded picture signal to one section among a work station interface section 8, a coding section 5 and a recording section 3 according to the command from the terminal control section 1. The binary coded picture signal transferred to the coding section 5 is coded according to a coding request signal SC from the section 1 and outputted to an MODEM7. The recording section 3 records and outputs the binary-coded picture signal being transferred in response to a recording request signal PR from the section 1.
Patent JP-H08316354-A (JP)
Title: Semiconductor sensor
Inventor: OTANI HIROSHI
IPC: H01L23/04
Filed: 1995-05-12
Abstract: PURPOSE: To reduce the size without sacrifice of reliability at a soldered part of lead and a glass sealed part by bonding a lead for fixing a package to the rear side of a stem in the package in parallel with a conduction lead and independently therefrom. CONSTITUTION: The stem 30 of a can seal package is bonded with a lead 50 for fixing the package in parallel with a conduction lead 4 and independently therefrom. The fixing lead 50 is provided with a head part 50a in order to increase the area being brazed to the stem 3. With such structure, bonding strength of the fixing lead 50 can be enhanced. Furthermore when a recess for brazing the fixing lead 50 is provided and the head part 50a of fixing lead 50 is brazed to the recess in the stem 3, the head part 50a does not project prom the stem 3b and a semiconductor sensor 1b can be fixed tightly to a board.
Patent JP-H11303080-A (JP)
Title: Guide apparatus and vibratory pile driver utilizing the same
Inventor: EGAWA KIKUJI
IPC: E02D7/18
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a guide apparatus compacted while inhibiting the generation of vibrations and noises and maintained and managed easily and a vibratory pile driver utilizing the guide apparatus. SOLUTION: The guide apparatus 2" has a main body frame 12 supported vertically movably. The guide apparatus has internal cylinders 20 for sliding, which are installed to the main body frame 12 so that the axial center direction is directed towards the vertical direction and to which slit grooves 25 are formed along the axial center direction, pairs of upper coil springs 22 and lower coil springs 23 mounted into the internal cylinders 20 for sliding, strikers 24 set up among the upper coil springs 22 and the lower coil springs 23 so as to be able to be vertically moved in the internal cylinders 20 for sliding, external cylinders 16 for sliding fitted onto the outer circumferential surfaces of the internal cylinders 20 for sliding slidably movably along the axial center direction, pins 26,  27 connecting the strikers 24 and the external cylinders 16 for sliding while being penetrated to the slit grooves 25 of the internal cylinders 20 for sliding, and leaf springs 31, in which one ends are fixed onto the outer circumferential surfaces of the external cylinders 16 for sliding and the other ends are fastened onto the main body frame 12.
Patent JP-H04341346-A (JP)
Title: Method for purifying exhaust gas
Inventor: NOJIMA SHIGERU
IPC: F01N3/28
Filed: 1991-05-20
Abstract: PURPOSE:To purify exhaust gas containing nitrogen oxide, carbon monoxide and hydrocarbon. CONSTITUTION:In the purification of the exhaust gas containing nitrogen oxide, carbon monoxide and hydrocarbon of an internal combustion engine, a combustion catalyst of carbon monoxide is arranged to the front stage of an exhaust passage and a crystalline silicate catalyst containing copper is arranged to the rear stage thereof.
Patent JP-H08299168-A (JP)
Title: Rice warming container
Inventor: OGAMI KENJI
IPC: A47J27/00
Filed: 1995-05-12
Abstract: PURPOSE: To provide a rice warming container capable of restraining the generation of rot odor and warming rice at a low temperature by controlling a heating means so as to keep the inner pot temperature at a first prescribed temperature lower than the usual warming temperature and rising the inner pot temperature to a second prescribed temperature at which dew generated in the inner pot can be evaporated corresponding to a mealtime preset by a timing means. CONSTITUTION: This rice warming container used for cooking and warming has a pipe shaped inner case 5 with a bottom. The inner case is composed of a pipe shaped case 5a provided with a small capacity electric heater 7 for warming in the vertically central parts on the outer surface and a pan shaped case 5b made of a synthetic resin engaged with the lower end thereof. The temperature of the rice during warming is controlled based on the output of a center sensor 8 so as to make a first prescribed temperature lower than the normal warming temperature. Power supply to the heater 7 is controlled so that the inner pot temperature is risen to a second prescribed temperature capable of evaporating dew stuck on an inner pot 3 and higher than the first prescribed temperature at the preset meal time.
Patent JP-S5810577-A (JP)
Inventor: KURAUJIO KABATSUZA
IPC: A61K31/38
Filed: 1982-06-30
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-S60259464-A (JP)
Title: Drive circuit for electrostatic recording head
Inventor: OGASAWARA SATORU
IPC: B41J2/40
Filed: 1984-06-05
Abstract: PURPOSE:To prevent the occurrence of fogging by removing static electricity to be generated by friction between an electrostatic recording head insulator and a recording paper by a method in which no voltage is applied to the main recording electrode during the quiescent time and negative voltage is applied only to a control electrode. CONSTITUTION:The collector of the transistor Tr in a control electrode drive circuit 7 is not earthed, and a negative bias voltage -HssV is supplied. When an image signal E is applied to an input unit 8, output signal +HsV of H level is sent to the output unit 9 at the time of L-level or 0V and output signal F as -HssV of L-level is sent out. In short, during the recordint time, +HsV is supplied and also during the quiescent time, -HssV is supplied. In this case, -HssV of -500V for example is preferable. During the recording time, -HMv is supplied to the main recording electrode and during the quiescent time, 0V is supplied to the main recording electrode.
Patent JP-H04343221-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINO KATSUYA
IPC: H01L29/78
Filed: 1991-05-20
Abstract: PURPOSE:To prevent occurrence of a crystal defect, poor insulation and the like by conducting a complete buried contact for electrical connection between the diffusion layer, which becomes a source or a drain region, and a wiring layer. CONSTITUTION:A field oxide film 102, a silicon oxide film 103 and the first polycrystalline silicon film 104 are formed on a semiconductor substrate 101, and after impurities have been introduced into the first polycrystalline silicon film, a gate electrode 104a and a wiring layer are formed. By forming the second conductive type diffusion layer on the region other than the gate electrode and the wiring layer, a connecting diffusion layer is continuously formed on a source region, a drain region and between the source region or the drain region and the field oxide film. Out of a silicon oxide film 109, the region where the connecting diffusion layer is formed and a part of the region on the adjacent field oxide film are selectively removed, and out of the second polycrystalline film 131, the part where the connecting diffusion layer and the wiring layer are electrically connected is selectively left.
Patent JP-S61273448-A (JP)
Title: Recording sheet bed
Inventor: YOSHIDA YOSHIHIRO
IPC: B43L13/00
Filed: 1985-05-27
Abstract: PURPOSE:To make it possible to set a cut sheet type recording sheet in a satisfactory close contact condition on a recording sheet bed provided with a means for absorbing a recording sheet set on the outer surface of the bed, by laying a means for absorbing more than two kinds of recording papers. CONSTITUTION:A first recording sheet absorbing layer 1b provided with a magnetism generating means is provided on a recording paper base bed 1a. Along at least one of two adjacent sides of the recording paper absorbing layer 1b including a recording start point P, a magnetic thin plate 7a is laid for clamping a recording sheet 2 between itself and the magnetism generating means over the entire length of the side with the use of a magnetic force. Further, the magnetism generating means 8 serves as a first absorbing means for the position of side edge of a fixed shape recording sheet with reference to the entire peripheral edge of the recording sheet absorbing layer 1b and the recording start point, and an electrostatic absorbing means 9 serves as a second absorbing means for the area other than the former. The electrostatic absorbing means 9 absorbs and releases the recording sheet 2 in association with the turn-on and -off of a switch 11, thereby it is possible to absorb the sheet 2 onto the recording sheet bed in a satisfactory close contact condition.
Patent JP-S62275949-A (JP)
Title: Picture image forming device
Inventor: MIYATA MASANORI
IPC: B65H43/00
Filed: 1986-05-20
Abstract: PURPOSE:To prevent the clogging of sheets of paper due to the collision with a preceding sheet of paper by controlling in such a way that the next recording member may not come in before the folding operation of a recording member is completed. CONSTITUTION:In a paper folding part 450, when a Z-folding is specified, a flapper 454 is turned on to introduce a sheet of copying paper to a pass beneath it. And, a paper end part is stopped by a stopping board 451, a folded part by a quarter (1/4) through a roller 453 hits against a 452 folding the other part by a half (1/2), and the folded sheet of copying paper is introduced again through the 453 and a 455 to a finisher 400. In this case, a time t1 related to the folding operation of folding means is compared with a time t2 corresponding to the feeding interval of recording members which is determined by a selected picture image forming mode, and the feeding interval of the recording members at the time of picture image forming operation is controlled in accordance with the compared result to keep a relation to t1<t2. In the finisher 400, when a staple mode is selected, copies are outputted onto a staple tray 402 and a stable 403 is turned on by the indication from a body to staple the copied.
Patent JP-S5741525-A (JP)
Title: Automatic oven
Inventor: KUSUKI SHIGERU
IPC: F24C7/02
Filed: 1980-08-20
Abstract: PURPOSE: To enable to cook food perfectly and automatically, by attaching in a heating chamber or the like sensor the resistance of which is changed by humidity or gas, and determining the necessary heating time by carrying out calculation according to the output of the sensor in consideration of constants specific to the food to be cooked.  
     CONSTITUTION: A sensor 8, the resistance of which is changed by the humidity of exhaust gas and the amount of hydrocarbons, is attached to an exhaust duct 7 of an oven, and the resistance change of the sensor 8 is converted into voltage change by means of a converting circuit 11 consisting of a bridge circuit or the like. The voltage obtained by the circuit 11 is amplified at 12 and applied to one input terminal of a differential amplifier 14. On the other hand, a voltage corresponding to the reference voltage of a voltage memory circuit 13 is applied to the other input terminal of the differential amplifier 14. Then, a voltage corresponding to the deviation of the amplifier 14 is produced from a time processing circuit 15 depending on the food being cooked, which has constant determined by a reference value and a constant corresponding to the above deviation of the reference value. Thus, current supply to a heater 2 is stopped by a heater controlling circuit 16 after passing of a necessary heating time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S607364-A (JP)
Title: Method of confirming vehicle to be measured in measurement of vehicle running speed
Inventor: IIJIMA HITOSHI
IPC: G01B21/06
Filed: 1983-06-28
Abstract: PURPOSE:To enable accurate decision on measuring abnormality as erroneous measurement of speed by providing a start sensor and a stop sensor separately to compare times of starting responding on one hand and those of ending in responding on the other between both sensors. CONSTITUTION:When the wheels of a vehicle to be measured pass in front of two sensors A and B, the time length T1 between the start sensor A's and the stop sensor B's starting responding and the time length T2 between the start sensor A's and the stop sensor B's ending in responding are measured respectively. Then, both the time lengthes T1 and T2 are compared with an arithmetic unit N and when the ratio or a difference thereof exceeds a specified value, it is judged that the vehicle is not to be measured. This enables accurate decision on any measuring abnormality leading to erroneous speed measurement.
Patent JP-H04321975-A (JP)
Title: Disk form recording medium and disk recording device
Inventor: FUJIIE KAZUHIKO
IPC: G11B7/007
Filed: 1991-04-19
Abstract: PURPOSE:To realize a prepaid system by controlling the sound recording based on a recorded cumulated data quantity or a cumulated sound recording time and collecting the charge correspond to a cumulative recordable data quantity or a cumulative sound recordable time at a point of time selling the disk. CONSTITUTION:The cumulative recordable data quantity or the cumulative sound recordable time is preformed in a TOC region of a magneto-optical disk 1 and the cumulative recording data quantity or the cumulative sound recording time is recorded on a user TOC region. A system controller 17 controls a data quantity or a sound recording time recorded based on the cumulative recordable data quantity or a cumulative sound recordable time, a cumulative recording data quantity, a cumulative sound recording time or a data compression rate when an audio data is recorded and also controls to record newly a cumulative recording data quantity or a cumulative sound recording time.
Patent JP-S5641407-A (JP)
Title: Internal combustion steam engine
Inventor: NISHIDA TATATOMI
IPC: F02B43/10
Filed: 1979-09-07
Abstract: PURPOSE: To provide a power source for an internal combustion engine by changing water into water gas by virtue of an electric arc at the entry of the internal combustion engine.  
     CONSTITUTION: With an exhaust valve 6 closed and a suction valve 5 opened by the action of a piston 2 inside a cylinder 1, air is inducted from a suction port 7 and compressed by the piston 2 inside a combustion chamber 9. At that time, a current is applied through wires 14 of arc generating electrodes and an arc generating cam 15 is moved to produce an arc between the electrodes. When atomized water from a water injection nozzle 13 is rushed into the arc through a pinhole opened through one of the arc generating electrodes, water gas is generated. Another arcing burns the water gas, which evaporates the atomized water and expands it to push the piston downward. The downward force can be taken out from a piston connecting rod 312 as a power. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S596186-A (JP)
Inventor: NAGANO MASASHI
IPC: B62M9/10
Filed: 1982-07-02
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。