baber/WOPTO huggingface dataset:
Patent JP-H09261048-A (JP)
Title: Variable frequency devider
Inventor: WASHIMI IKUAKI
IPC: H03K23/68
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a variable frequency divider which is able to make N+1/2 frequency divisions by using a programmable frequency divider operated at the same speed as frequency division by N. SOLUTION: A programmable frequency divider means 1 frequency-divides an input signal at a frequency division ration N (N is an integer) and at a frequency division ration N+1 alternately. A 1st signal generating means 4 generates a 1st signal synchronized with an output signal of the programmable frequency divider means. A 2nd signal generating means 6 generates a 2nd signal that is obtained by delaying the 1st signal by a half period of the input signal. An output means 13 selects alternately the 1st signal or the 2nd signal and outputs the selected signal as a frequency division signal. A delay means 7 outputs a delay signal obtained by delaying the 1st signal by one period of the input signal. A preset signal generating means 9 selects the delay signal or the 1st signal alternately to preset the programmable frequency divider means by this selected signal.
Patent JP-H0680818-A (JP)
Title: Highly water-absorbing resin composition
Inventor: KAWAGUCHI YOZO
IPC: C08K5/36
Filed: 1992-08-31
Abstract: PURPOSE:To obtain the subject composition having high strength in the state of swollen gel and excellent heat-resistance and light-resistance and useful for sanitary goods, water-retaining material, etc., by compounding a highly water-absorbing resin with prescribed amounts of a water-soluble condensed phosphoric acid compound and thiourea. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a highly water-absorbing resin such as partially neutralized polyacrylic acid salt with (B) 10-10,000ppm of a water-soluble condensed phosphoric acid compound such as tripolyphosphate and (C) 10-10,000ppm of thiourea. The weight ratio of B/C is 9/1 to 1/9.
Patent JP-H02105324-A (JP)
Title: Magnetic recording medium
Inventor: RYOMO KATSUMI
IPC: C09D5/23
Filed: 1988-10-14
Abstract: PURPOSE:To suppress the generation of drop-out and the generation of head clogging by specifying the content of Na in the carbon black in a magnetic layer to a specific ratio. CONSTITUTION:The content of the Na in the carbon black of the magnetic recording medium constituted by forming the magnetic layer contg. fine ferromagnetic powder, a binder, the carbon black and a polishing agent on a nonmagnetic base is specified to <=100ppm. Then, the content of the water soluble Na decreases and the generation of the drop-out by the formation of an inorg. salt and the generation of the head clogging induced by the formation of the inorg. salt are suppressed. The similar results are obtd. as well even if the Mohs' hardness of the polishing agent is specified to >=8 and its average particle size to 0.05 to 0.5mum, or the content of the Na is specified to <=100ppm or the content of Cl of the carbon black to <=900ppm or the content of the Na in the magnetic metallic powder is specified to <=200ppm.
Patent JP-S62117969-A (JP)
Inventor: KAMURO SETSUSHI
IPC: E05B49/00
Filed: 1985-11-13
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-H03119364-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: UEDA HIDEAKI
IPC: G03G9/097
Filed: 1989-10-02
Abstract: PURPOSE:To obtain a positively chargeable toner having superior stability, color reproducibility and transparency by incorporating a specified imidazole- metal complex compd. CONSTITUTION:An imidazole-metal complex compd. represented by formula I or II is incorporated. In the formulae I, II each R1-R6 is H, alkyl, etc., M is a metal such as Fe or Co, X is halogen or a monovalent ionic residue and n is an integer such as 2 or 4. The imidazole-metal complex compd. is used as an electric charge controlling agent, is applicable to a pulverized toner, a suspension-polymerized toner, etc., and may be incorporated into the toner or fixed on the surface of the toner. A positively chargeable color toner ensuring a stable uniform quantity of electric charges and having superior color reproducibility and transparency can be obtd.
Patent JP-H0679602-A (JP)
Title: Method and device for controlling copying of self-consumption type tool
Inventor: ISHIJIMA KEIZO
IPC: B24B17/00
Filed: 1992-08-31
Abstract: PURPOSE:To control the abutment, separation and pushing of a self-consumption type tool to a work appropriately in response to the condition of a work at the time of using a self-consumption type tool such as a grinder to automate the work of copy grinding or the like. CONSTITUTION:A device is provided with an operating means 18 such as a robot hand for performing a required program operation near a work 22 to be processed, and a fluid pressure cylinder 24 fitted to this operating means 18, and a self-consumption type tool 16, which is installed on a piston rod 28 of the fluid pressure cylinder 24 and energized ordinarily by the fluid pressure to the extending direction so as to copy the shape of the work 22. As a fluid pressure cylinder 24, a double acting type fluid pressure cylinder, which has ports 34, 32 in the head side He and the rod side Ro thereof, is used, and the pressure of the head side port 34 and the pressure of the rod side port 32 are controlled separately in response to the condition of the work to be worked.
Patent JP-H0995796-A (JP)
Title: Solution of electrolyzing chemical conversion treatment for metal surface treatment and electrolyzing chemical treatment
Inventor: TANAKA SHIGEMI
IPC: C25D11/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To avoid an environment pollution problem and also to improve a corrosion resistance, a film adhesion and an appearance quality by using a nonchromate based son. of chemical conversion treatment containing vanadate and reductive org. acid at the time of forming a corrosion resistant film on a metal such as Zn, Al and Mg. SOLUTION: The treating son. is incorporated with vanadate and/or vanadium salt of an inorg. acid and an org. acid having a reducing power and kept in >=pH7. The vanadate in the liq. composition is a mixture of one or >=2 kinds among potassium vanadate, sodium vanadate, ammonium vanadate, etc., and vanadium sulfate is used as the vanadium salt of the inorg. acid, but it is preferable that the vanadate is used and its addition is 5-50g/l based on a vanadic acid ion. L-ascorbic acid, tannic acid and gallic acid are used as the org. acid having the reducing power and its addition is 1-5g/l preferably.
Patent JP-H04139175-A (JP)
Title: Lilac alcohol derivative
Inventor: AWANO KENICHI
IPC: A23L27/20
Filed: 1990-09-28
Abstract: NEW MATERIAL:A compound shown by formula I (R is alkyl or acyl). EXAMPLE:Lilac alcohol acetic ester. USE:A perfume having floral, lilac, green, herbal, aldehyde-like, fruit or apricot- like fragrance. Useful as a material for preparing a perfume composition having mildness and duration. PREPARATION:Lilac alcohol shown by formula II is allowed to react with an organic acid shown by the formula (R1CO)nY (Y is OH, halogen or O; when Y is OH or halogen; (n) is 1 and when Y is O, (n) is 2) or a functional derivative in the presence of a catalyst (e.g. pyridine) at -20 to 150 deg.C to give a compound shown by formula I.
Patent JP-H02104930-A (JP)
Title: Device for controlling fuel injection of internal combustion engine
Inventor: HOSAKA HIROSHI
IPC: F02D41/04
Filed: 1988-10-13
Abstract: PURPOSE:To determine the optimum fuel injection quantity with respect to a corrected air quantity by correcting an intake air quantity calculated by an intake air quantity calculating means based on the deviation from last estimatingly calculated intake air quantity. CONSTITUTION:When a throttle opening is changed in a transient condition, a control unit 12 calculates the intake air quantity of an engine according to a model formula based on the throttle opening, engine speed, and intake pipe pressure from sensors 7, 9, 10, with a throttle valve passing air quantity calculating means 15, an intake pipe pressure calculating means 16, and an intake air quantity calculating mean 17. Since the calculated intake air quantity is an estimated intake air quantity which is calculated based on the throttle opening, engine speed, and intake air temperature prior to the intake stroke of a corresponding cylinder, the intake air quantity calculated by the intake air quantity calculating means 17 is corrected by an intake air quantity compensating means 18 based on the deviation from the last estimatingly calculated intake air quantity to calculate and actual intake air quantity. Based on this calculated actual intake air quantity, the optimum fuel injection quantity is determined by calculating means 19, 21.
Patent JP-2000076986-A (JP)
Title: Thin-film cold cathode and its manufacture
Inventor: IKEDA JUNJI
IPC: H01J1/312
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film cold cathode improved in the dielectric pressure resistance characteristic of an oxide film between a semiconductor substrate and a thin-film electrode, and its manufacturing method. SOLUTION: This thin-film cold cathode emits electrons into a vacuum by use of hot electrons accelerated within a solid. The thin-film cold cathode includes an Si substrate 1, a tunnel oxide film 2a formed on the Si substrate 1 through thermal oxidation and subjected to a gettering processing, and a thin-film electrode 3 formed on the oxide film 2a. The gettering process is a halogen-containing oxidation process, that is, oxygen O2 with the addition of a halogen-containing gas, e.g. hydrogen chloride HCl, is supplied to effect the thermal oxidation on the Si substrate 1. As a result, the dielectric pressure resistance characteristic of the oxide film 2 can thus be improved.
Patent JP-H03122081-A (JP)
Title: Electrically conductive paste for sintered compact of aluminum nitride
Inventor: SAITOU RIEKO
IPC: H01L21/52
Filed: 1989-10-04
Abstract: PURPOSE:To improve bonding strength by adding an additive selected from the group consisting of specific metal oxides and metal iodides to a basic composition composed of Ag powder, Pd powder and glass frit. CONSTITUTION:An electrically conductive paste obtained by mixing 70-95 pts. wt. Ag powder with 5-30 pts. wt. Pd powder and 0.5-10 pts. wt. glass frit, preparing a basic composition of the electrically conductive paste, then blending 0.1-10 pts. wt. additive selected from the group consisting of (SnO2+ZnO+CaI2) and (SnO2+ZnO+CuI) with aforementioned composition and kneading the resultant blend with a binder such as dibutyl phthalate. A pattern is then printed on an AlN sintered substrate with the prepared electrically conductive paste by screen printing and sintered to afford a metallized AlN substrate.
Patent JP-H0199877-A (JP)
Title: Method for image formation
Inventor: TAKEDA HIDEICHIRO
IPC: B41M5/382
Filed: 1987-10-13
Abstract: PURPOSE:To dispense with a thermal head in image formation, by superposing an original negative film, a light-heat conversion layer, a thermal transfer ink layer, and a material onto which image are transferred in this order, and applying light through the negative film. CONSTITUTION:An original negative film 4 is superposed on a light-heat conversion layer 1 of a thermal transfer sheet 10 having a corresponding color. An ink layer 3 of the superposed sheet 10 is then superposed on a material onto which images are transferred, and light is applied through the negative film 4 as shown by arrows. The light cannot reach the conversion layer 1 in a black or light-reflecting area (a non-image area) of the film 4, while it acts upon be conversion layer 1 in a transparent area (an image area) to heat said area. The heat reaches the ink layer 3 to soften it, and the softened ink layer 3 is transferred onto the material 5 to form a positive image 6 thereon. The above operation is vepeated on the same material 5 with each color, thus giving an image of three or four colors excellent in resolution and reproducibility.
Patent JP-S61134526-A (JP)
Title: Floor heating structure
Inventor: HOSHINO TETSUNORI
IPC: F24D13/02
Filed: 1984-12-05
Abstract: PURPOSE:To enable a difference in heights appeared on a surface finishing material by a method wherein a ground material having a substantial equal thickness to that of the heater device is mounted on the upper surface of the base plywood around the heater device. CONSTITUTION:A plurality of stages of base plywoods 2 are arranged on the upper surface of a particle board 1. The base plywood 2 is provided with a recess 6 made by a cutter or the like to which the terminal part 4 or cable part 5 for the heater device 3 is fitted. A plate-like heater device 3 is mounted on the upper surface of the base plywood 2. A plurality of felt-like substrate material 7 having substantial same thickness as that of the heater device 3 are arranged on the upper surface of the base plywood 2. Lastly, the substrate plate 7 and the upper surface of the heater device 3 are covered with the surface finishing carpet 8.
Patent JP-H03120639-A (JP)
Title: Method for compensating evaluation result of optical disk evaluator
Inventor: KOSUGI HISANOBU
IPC: G11B7/26
Filed: 1989-10-04
Abstract: PURPOSE:To obtain an equal measurement result when plural optical disk evaluation devices evaluate the same optical disk by executing a processing multiplying the evaluation result of the optical disk evaluation device by a constant. CONSTITUTION:The optical disk evaluation device is provide with a digital storage oscilloscope 1, a trigger signal generation part 2, a GP-IB interface 4 and a micro computer 3. Then, GP-IB interface 4 sets a measurement condition (time, voltage range the like) as against the oscilloscope 1 based on an instruction from the computer 3 and data outputted from the oscilloscaope 1 is transferred to the micro computer 3. The micro computer 3 receives data, analyzes various modulation degree and executes compensation operation processing, constant multiplication, for example, for the obtained evaluation result. Thus, the same evaluation result can always be obtained when the same optical disk are measured in plural optical disk evaluation devices.
Patent JP-H02225559-A (JP)
Title: Polycarbonate composition having multiple-phase impact modifier incorporated therein
Inventor: CHIYANKIU KIISU RIYUU
IPC: C08L69/00
Filed: 1989-10-04
Abstract: PURPOSE: To improve impact resistance, cracking resistance, solvent resistance, etc., by incorporating a multiphase impact resistance improving agent consisting of an acrylate elastomer and a plastic polymer into polycarbonate.  
     CONSTITUTION: An impact resistant polycarbonate composition is prepared by incorporating (A) a component in which an elastomer phase is made a core and (B) 1-30, preferably 2-10 pts.wt. multiphase impact resistance improving agent (particle size: 30-400 nm, preferably 50-30 nm) consisting of a component in which a plastic phase is made a shell into 100 pts.wt. polycarbonate preferably of 20,000-200,000 molecular weight. The A component consists mainly of a (meth)acrylate expressed by the formula (wherein A is H, 1-3C alkyl; B is 1-18C, preferably 1-12C alkyl) and can be an elastomer phase which contains 0-25%, preferably 0-15% of styrene, acrylonitrile, etc., and has molecular weight of 100,000-7,000,000, preferably 200,000-5,000,000 and Tg of at most 0°C, preferably -20°C or below. The B component is a plastic phase (Tg of at least 50°C) consisting of methyl methacrylate, styrene, acrylonitrile, etc., and contains 5-50 wt.%, preferably 10-40 wt.% of the impact resistance improving agent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62122939-A (JP)
Inventor: SATO TATSURO
IPC: B65D5/50
Filed: 1985-11-18
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-2001079006-A (JP)
Title: Ultrasonograph
Inventor: HIGUCHI JIRO
IPC: A61B5/366
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph, wherein a temporal efficiency in the measuring operation of an electrocardiogram is favorable, the measuring operation can be easily performed, and the operability is favorable. SOLUTION: This ultrasonograph is equipped with a T/R wave display location moving means, and the display trigger location of an electrocardiogram is detected by a reference signal detector. Then, the display trigger location is used as a measurement reference location, and a measurement cursor is displayed at the locations of the T wave/R wave. The measurement cursor can be displayed for both of them by switching. Also, the T wave/R wave are respectively displayed as a measurement cursor 4 for CH1 and a measurement cursor 5 for CH2, and both cursors can be moved to the measurement cursor 4 of CH1 (and the measurement cursor 5 of CH2).
Patent JP-2001080764-A (JP)
Title: Document and journal taking device
Inventor: MOTOKATSU TAKASHI
IPC: B65H3/06
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To normally read an image of a document and journal inside of a device by taking the document and journal into the device with the excellent taking attitude independently of size thereof. SOLUTION: This taking device is provided with three taking rollers 4a, 4b, 4c for taking the document and journal into the device, a separator provided opposite to these three taking rollers 4a, 4b, 4c, and an elevating mechanism for moving the taking rollers and the separator between a contact position, in which the rollers and the separator contact with the document and journal, and a non-contact position, in which the rollers and the separator do not contact with the document and journal, and one or two rollers are selected among the three taking rollers. Further, the taking roller left as it is not selected and the corresponding separator opposite to this roller are moved to the non- contact position, and in this condition, the document and journal is taken into the device by the selected one or two taking rollers.
Patent JP-S63108821-A (JP)
Inventor: DAGURASU SHII DEITON
IPC: H04B1/38
Filed: 1987-10-13
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-H03120489-A (JP)
Title: Radar system
Inventor: NAKATSUKA HIROO
IPC: G01S13/46
Filed: 1989-10-03
Abstract: PURPOSE:To remove the influence of a direct wave from a transmission site by making polarized waves between a transmission and a reception site antenna orthogonal to each other and utilizing a polarized wave component which crosses a sent polarized wave at right angles in a scattered wave from a target for target direction. CONSTITUTION:When the reception site antenna (SA) 5 is set in the direction of the transmission SA1, part of a circular polarized ratio wave radiated from the SA1 travels to the SA5 as a direct wave 6. In this case, the forward and backward rotating components 4a and 4b of the scattered wave from the target 3 and the direct wave 6 from the SA1 arrive at the SA5, but the SA5 is so designed previously as to receive the backward rotating circular polarized wave of the circular polarized wave of the SA1, so the forward rotating component 4a of the scattered wave and direct wave 6 are not received and only the backward rotating component 4b of the scattered wave is received and sent to a receiver 7. Actually, it is difficult to remove the direct wave 6 completely, but at least when the receiver 7 is prevented from being saturated, the receiver 7 operates normally, so that the direct wave signal component can be eliminated. Consequently, there is not dead angle generated between the transmission and reception.
Patent JP-H058639-A (JP)
Title: Automobile provided with compound power sources
Inventor: TOYODA MINORU
IPC: B60L50/16
Filed: 1991-07-03
Abstract: PURPOSE:To run a vehicle at an optimum fuel consumption by driving selectively either an engine or electric motors, or both of them, according to the running condition of the vehicle. CONSTITUTION:An engine 10 to drive either the front wheels 2 or the rear wheels 3, electric motors 30 to drive either the rear wheels or the front wheels other than those driven by the engine 10, and an automatic transmission 20 to transmit the power of the engine to the wheels by speed-change controlling the power automatically are provided. And a vehicle control device 40 to use selectively either the engine or the motors, or both of them, depending on the running condition of the vehicle is also provided to composed this compound power source system. Since an optimum motive power source is selected depending on the running condition of the vehicle, the running at an optimum fuel consumption can be realized.
Patent JP-H0574554-A (JP)
Title: Electric heating method and device
Inventor: ISHIMOTO TADASHI
IPC: C21D9/62
Filed: 1991-09-10
Abstract: PURPOSE:To prevent the contact portion of a pressing roll with a heating material from being set to the locally flat state even at the time of the line stop of a facility when the pressing force is applied with the elastically deformable pressing roll. CONSTITUTION:A roll pair 20 constituted of an electric roll 22 and a pressing roll 21 elastically deformable in the axial direction is brought into contact with a belt-like steel plate 10 fed continuously, the pressing force P is applied to the pressing roll 21 by a pneumatic cylinder 401, and the belt-like steel plate 10 is electrically heated. When the line of a facility is stopped, the application of the pressing force by the pneumatic cylinder 401 is interlockingly released, thus the contact portion of the pressing roll 2 is not set to the locally flat state during the line stop. When the line is started, the pressing force is applied by the pneumatic cylinder 401 interlockingly with it, and excitation is started. The fluctuation of the pressing force due to the local flatness of the pressing roll 21 does not occur, thus no spark is generated between the electric roll 22 and the belt-like steel plate 10.
Patent JP-H1192740-A (JP)
Title: Resin paste composition and semiconductor device
Inventor: YAMADA KAZUHIKO
IPC: C09J163/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a nonconductive resin paste composition having high reac tivity, good curability, excellent adhesiveness and long pot life, and a semiconduc tor device easy to produce by using the composition. SOLUTION: This composition contains an epoxy resin, a curing agent, a filler and a benzotriazole compound represented by the formula (wherein R<1> is H, a 1-4C alkyl or hydroxyl; R<2> and R<3> are each independently H, a 1-4C alkyl, carboxyl or alkyloxycarbonyl; R<4> and R<5> are each independently H of a 1-4C alkyl; and it is essential to comply with at least one of the cases wherein R<1> is hydroxyl, R<2> is carboxyl or alkyloxycarbonyl, and R<3> is carboxyl or alkyloxycarbonyl). The semiconductor device is obtained by bonding a semiconductor element to a supporting member with this composition, and then sealing it.
Patent JP-H09101700-A (JP)
Title: Fixing device
Inventor: KAWASHIMA TETSUO
IPC: G03G15/20
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of making power consumption low, a heating time short, and the influence of heat on the outside extremely little. SOLUTION: The fixing device is provided with a heating roller 3, a press- contact roller 4 coming into press-contact with the heating roller 3, a reflector 5, a separating pawl 6 and plastic frames 1 and 2 for housing these members. The reflector 5 is arranged in a position for surrounding the outer periphery of the heating roller 3, without contacting with this outer periphery and made of metal. The reflector 5 reflects the heat radiated from the heating roller 3 toward the outer periphery of the roller 3.