baber/WOPTO huggingface dataset:
Patent JP-H09103096-A (JP)
Title: Driving apparatus for stepping motor
Inventor: IKEDA IKUMASA
IPC: H02P8/18
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to sine-wave-drive two stepping motors via two PWM circuits using one CPU, by energizing each phase of the two-phase stepping motors according to the output of a triangular-wave generate circuit and the output of an invert circuit that inverts the output of the triangular-wave generate circuit. SOLUTION: The waveform of phase A is obtained by smoothing the output of a PWM circuit 1a of CPU 1 using a resistor 5 and a capacitor 6, an exhibits the form of triangular waves. The waveform of phase B is that obtained by inverting the waveform of phase A, and converted into a sine wave by polygonal line approximation. Polygonal line approximation circuits 7, 9 are formed by connecting in parallel a plurality of rows of diodes to each of which bias voltage is applied and adding the diodes to the anodes of diodes through input terminals and impedance elements. The bias voltage applied to each diode is varied one by one, and sine-wave signals are thereby obtained from triangular waves.  The waveform converted into sine wave is input to the reference voltage Vref terminals of drive circuits 2, 10, and thus currents in the waveform of phases A and B are passed through coils in phases A and B.
Patent JP-H03163107-A (JP)
Title: Water-in-oil emulsion of amphoteric copolymer and preparation thereof
Inventor: TAKAHASHI KAZUTOMO
IPC: C08F8/02
Filed: 1989-10-05
Abstract: PURPOSE:To prepare the title emulsion which is lowly viscous and easy to handle by compounding an amphoteric polyelectrolyte comprising a copolymer of (meth)acrylic acid and an aminoalkyl (meth)acrylate into the emulsion. CONSTITUTION:An amphoteric polyelectrolyte shown by the formula (wherein R1, R2, R3, and R4 are each H or alkyl; R5 is H, alkyl, or omega-hydroxyalkyl; HY is a monobasic acid; Z is an amide, hydroxyalkoxycarbonyl, cyano, or carboxylic ester group; n is 1-5; and a+b+c=1 or a+b=1) and having a cation equivalent of 0.8-10.0 milliequivalents/g and anion equivalent of 0.1-6 milliequivalents/g is compound to give the title emulsion, which is useful for an antistatic agent, conductive paper such as electrostatic recording paper, paper-reinforcing agent, polymer flocculant, dehydrating agent, ion-exchange resin, etc.
Patent JP-S61136923-A (JP)
Title: Hexagonal ferrite magnetic body for magnetic recording and its manufacture
Inventor: KAMIYAMA KOJI
IPC: C01G49/00
Filed: 1984-12-07
Abstract: PURPOSE:To obtain the titled hexagonal ferrite magnetic body exhibiting high coercive force and high saturation magnetization by heating a compd. or a composition having a trivalent iron atom in a reducing atmosphere. CONSTITUTION:A compd. or a composition having a trivalent iron atom is heated in a reducing atmosphere, and 0.1-30atom% of the trivalent iron atom is converted into a bivalent iron atom. A hexagonal ferrite magnetic body contg. a coercive force controlling component and whose 0.1-30atom% trivalent iron atom is substituted for a bivalent iron atom is obtained by this method. A magnetic body having a basic composition formula shown by formulas I and II can be exemplified as the magnetic body. In the formulas, R is Ba, Ca, Sr, and Pb, M is Co, Ni, and Zn, M' is Ti, Zr, and Hf, M' is Al, Ga, and In, the (x) in formula I is 0<x<=1.2, and the (x) in formula II is 0<x<=2.4.
Patent JP-2000240412-A (JP)
Title: Valve system for internal combustion engine
Inventor: KOSUGE MAMORU
IPC: F01L1/053
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To securely and easily fix a pin to a locker arm while securing the rigidity of the rocker arm in a valve system for an internal combustion engine in which a strut for supporting a roller engages an engaging hole formed at the rocker arm and the pin fixed to the rocker arm is inserted into an engaging groove extending along a tangent direction of a virtual circle on the axis of the strut and being formed at the outer surface of the strut. SOLUTION: A rocker arm 19 is provided with an insertion hole 44 linearly extending toward the inner surface of an engaging hole 372 at a position corresponding to an engaging groove 50 of a strut 41. A pin 47 inserted into the insertion hole 44 and engaging the engaging groove 50 engages the rocker arm 19 by caulking at least one end thereof by means of flat punches 82, 83, to be thus fixed to the rocker arm 19.
Patent JP-H02105147-A (JP)
Title: Color developing solution for silver halide color photographic sensitive material and method for processing silver halide color photographic sensitive material by using this color developing solution
Inventor: KUZE SATORU
IPC: G03C7/407
Filed: 1988-10-14
Abstract: PURPOSE:To obtain stable color photographic images over a long period if the amt. of replenishment is decreased by incorporating a specific compd. and at least 3X10<-2>mol/l chloride into the above developing soln. CONSTITUTION:The compd. expressed by formula I and at least 3X10<-2>mol/l chloride are incorporated into the photosensitive material. In formula I, X denotes N or CR9, R1 to R9 respectively denote a hydrogen atom, hydroxyl group, amino group, alkoxy group or lower alkyl group which may have a substituent. The chloride many be any compsns. which release chloride ions in a color developing soln. The more specific compds. include potassium chloride, sodium chloride, lithium chloride, magnesium chloride, etc. The continuous color images having the stable high densities are obtd. even if the amt. of replenishment is extremely decreased.
Patent JP-H0999439-A (JP)
Title: Mandrel release agent for producing hose
Inventor: TANAKA KATSUHIRO
IPC: B29K21/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To enhance releasability to enhancne mandrel falling-off properties and extending the life of the mandrel while enhancing hose productivity by constituting a release agent by compounding reactive silicones with non-reacted silicone in a specific wt. ratio. SOLUTION: A release agent is obtained by compounding 4-40wt.% of reactive silicone with 100 pts.wt. of non-reactive silicone. Non-reactive silicone is selected from fluorosilicone, fluoromethylsiloxane and the others and reactive silicone is selected from alkylhydrogenosiloxane, methylhydrogen polysiloxane and the others. If necessary, a surfactant or a catalyst is added to be diluted with a solvent and this diluted soln. is applied to the surface of a mandrel. As the catalyst, an organometal compd. of platinum, titanium or tin is used and, as the surfactant, a nonionic higher fatty acid metal salt is used.
Patent JP-H05101477-A (JP)
Title: Magneto-optical recording method
Inventor: KURODA SUMIO
IPC: G11B11/10
Filed: 1991-10-07
Abstract: PURPOSE:To improve a magneto-optical recording density by using compact light source in a magneto-optical recording method and a magneto-optical disk. CONSTITUTION:Recording and reproducing of magneto-optical recording information are executed by irradiating the magneto-optical disk made by forming the magneto-optical recording film 2 of a bismuth substituted garnet film on the substrate 1 with a 2nd higher harmonic oscillation laser beam. And the magneto-optical disk is constituted by providing the dielectric film 3 having specific thickness between the bismuth substituted garnet film 2 and the reflection film 4 having prescribed thickness.
Patent JP-H0789667-A (JP)
Title: Paper money handling device
Inventor: TAMURA EIJI
IPC: B65H43/02
Filed: 1993-09-22
Abstract: PURPOSE:To omit the observe/reverse arrangement operation of a paper money according to necessity, shorten the necessary time for transaction, and perform the input money transaction suitable for the operation state of the device, by installing a stop means for an obverse/reverse arrangement means for a paper money and a control means for setting the top time. CONSTITUTION:A CPU 41 is installed so that the execution or the suspension of the obverse/reverse arrangement operation of an obverse/reverse arrangement part 14 can be selected when a paper money is inputted, and when the obverse/ reverse arrangement operation is suspended, the CPU 41 drive-controls an assorting plate solenoid 44, and the assorting plate 22 is kept on an obverse paper money transfer passage 20 side, and the arrangement operation is omitted. Further, the obverse/reverse arrangement operation is suspended only during the specific period, e.g., on a payday or the end of month when users gather, by using a timer 45 and a calendar 46, and the necessary time for transaction per person is shortened. Further, an operator can select the obverse/reverse arrangement operation according to the operation situation at the present time, because of an operator input device 47 installed on a panel for exclusive use of the operator.
Patent JP-S63111656-A (JP)
Title: Mounting of circuit board component
Inventor: GOTO SHIGERU
IPC: H05K3/36
Filed: 1986-10-30
Abstract: PURPOSE:To reduce the mounting height of a circuit board component and prevent the circuit board component from being an obstacle against the size reduction of an electronic device by a method wherein an I/O terminal is formed into a bracken- shape and the lower side surface of the fixing portion at its tip which is bent inward is soldered to the I/O pattern on the upper surface of a circuit board and the pin portion is soldered to the through-hole of a printed board to mount the circuit board component on the printed board. CONSTITUTION:An I/O terminal 10 is composed of a narrow and thin metal plate such as a brass plate which is highly conductive and is formed approximately into a bracken-shape. In order to connect and fix the terminal 10 to a circuit board component 1, the lower surface of its fixing portion 10a is aligned with a pad provided at the end of an I/O pattern 3 while its bent portion 10b is positioned above the circuit board 2 and its pin portion 10c is protruded downward to the direction perpendicular to the circuit board 2 and the fixing portion 10a is soldered 9 to the I/O pattern 3. After that, the pin portion 10c of the terminal 10 is inserted into the through-hole 6 of a printed board 5 and the bottom surface of the circuit board component 1 is contacted with the upper surface of the printed board 5. Under these conditions, the pin portion 10c is soldered to the through-hole 6 and fixed.
Patent JP-H1084402-A (JP)
Title: External holding automatic release device and external line transfer method
Inventor: KAGI ICHIROU
IPC: H04M1/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To effectively receive a phone call from a 3rd party by using a detection means that detects a signal due to hook-down of any telephone set of other two parties in a speech state, after its own external trunk line has been set to a holding in the three-party speech state, so as to release that holding of its own external trunk like, thereby bringing its own telephone set to a speech termination state automatically as soon as the other two parties terminate the speech. SOLUTION: At first a phone call from a caller Y is set to holding by a telephone station side 15 adopting the three-party simultaneous speech system (b). Then a recipient X makes a phone call to a transfer destination Z to call the destination Z (c). When the destination Z enters the phone call, the three-party speech made is set when the recipient X depresses a hook button once more (d). Even when the X hooks on its handset, the speech between the Y and Z continues, and the X is set to a privacy call state (e). After the transfer, when the speech between the caller Y and the transfer destination Z is finished and either of them hooks down by putting down its handset, a detection means detects the signal and automatically releases the holding state of the telephone set of the recipient X.
Patent JP-2000076940-A (JP)
Title: Bundled wires
Inventor: YAMANAKA HIROMICHI
IPC: H01B11/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a bundled wire prepared for radiated electromagnetic field with high mass productivity at a low cost by selecting at least two or more arbitrary wires in the bundled wire, twisting the selected wires around an arbitrary point thereof, and fixing the residual wires to the twisted wires. SOLUTION: After bundled wires 101 are pressure welded with an automatic pressure welding machine, pressure contact connectors 102, 103 are fixed thereto, and a binding band 104 is passed between optional two of the bundled wires 101 (third and fourth wires), and rotated a plurality of times, whereby the third wire and the fourth wire are twisted together. Thereafter, the residual wires are bundled and fixed thereto. According to this, a twist pair wire can be realized extremely easily to the wires after pressure welded by the automatic pressure welding machine. The electromagnetic field emitted from the third wire by the data of the line driver 1c of a circuit board 1 can be reduced by twisting it with a GND wire (fourth wire). Thus, even if the bundled wire is long, a stable twist pair wire can be constituted.
Patent JP-S62121223-A (JP)
Title: Movable weir made of flexible diaphragm
Inventor: TANAKA NOBUYUKI
IPC: E02B7/20
Filed: 1985-11-19
Abstract: PURPOSE:To exactly obtain the cut-resisting property and the bending property of a movable weir, by putting a flexible diaphragm unit with the yarns of organic fiber and the yarns of metallic fiber bound to each other, together with one part outside a covering unit made of flexible diaphragm. CONSTITUTION:The bed section 7 of a river or the like is provided with a covering unit 9 made of flexible diaphragm with a fabric with used organic fiber coated with rubber or plastics, and one part outside the covering unit 9 made of the flexible diaphragm is put together with a flexible diaphragm unit 14 in one layer or in two layers more. The flexible diaphragm unit 14 is organized with the yarns 10 of organic fiber and the yarns 11 of metallic fiber bound to each other. By this organization, one part outside the covering unit 9 made of the flexible diaphragm is put together with the flexible diaphragm unit 14, and so on a movable weir, cut-resisting property and bending property are securely obtained, and also on a preset weir, the properties are easily kept.
Patent JP-H03121211-A (JP)
Title: Oil supply device and emergency oil supply valve thereof for two cycle engine
Inventor: KAMIYA SATOSHI
IPC: F02B75/02
Filed: 1989-10-04
Abstract: PURPOSE:To improve reliability and safety when any abnormality occurs in an oil pump, by providing a bypass passage so that it goes round the oil pump, and providing an emergency oil supply valve having a fuse for opening the bypass passage when the fuse blows out by current flow, on the middle of the passage. CONSTITUTION:With an electrostriction-vibration type oil pump 10, an oil tank 11 is connected through a negative pressure cock 112 to its suction-port 3, and a carburetor 114 is connected to a discharge port 5. In this case, a bypass passage 115 is provided between the suction port 3 and the discharge port 5 of the oil pump 10, and an emergency oil supply valve 122 is provided in the bypass passage 115 so that it can be freely loaded and unloaded. The emergency oil supply valve 122 is provided with a valve body 122A having a narrowed part 122B, and the narrowed part 122B is blocked by a fuse 118 connected to a pair of electrodes 116, 117. When any abnormality is detected by a pump- abnormality detecting means 121, the fuse 118 blows out by current flow, and thereby the bypass passage 115 is opened.
Patent JP-S62108853-A (JP)
Inventor: ROBERUTO PIOORU
IPC: C09K23/08
Filed: 1986-10-30
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-H02105785-A (JP)
Title: Picture freezing device
Inventor: UEHARA MASAO
IPC: H04N9/79
Filed: 1988-10-14
Abstract: PURPOSE:To store or record a still picture which is less deteriorated in picture quality by the motion of the object in another storing/recording device also by storing or recording the still picture in the 2nd storing/recording means after storing or recording the still picture in the 1st storing/recording means. CONSTITUTION:When a release instructing means 4 instructs storing or recording of a still picture in the 2nd storing/recording means 6, a controlling means 5 stores or records the still picture in the 1st storing/recording means 2 by controlling the writing/recording operation of inputted picture signals in the 1st means 2 and, at the same time, stores or records the still picture in the 2nd means 6 by controlling the storing or recording operation of the still picture in the 2nd means 6 after the still picture is stored or recorded in the 1st means 2. Therefore, the still picture is not stored/recorded in the 2nd means 6 while the motion of the object is detected and a still picture which is less deteriorated in picture quality by the motion of the object can be stored or recorded in another storing/recording device.
Patent JP-H0999767-A (JP)
Title: Headrest housing mechanism of seat for vehicle
Inventor: KAYUMI TETSUYA
IPC: B60N2/48
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a headrest housing mechanism of a seat for a vehicle which can easily and reliably hold a headrest and by which the occurrence of a noise and a stain or the like when this headrest moves can be effectively prevented with a simple structure. SOLUTION: A headrest housing mechanism 18 is provided with a headrest housing part 48 constituted between a seating part 20 and a seat back part 22 by bringing down the seat back part 22 forward to this seating part 20 side in a condition where the seating part 20 is sprung up forward and an arm member 50 which can support a headrest 24 when the seating part 20 is maintained in a springing-up posture. The headrest housing part 48 is set in a dimension capable of housing a stay 46 extending downward from the headrest 24 supported with the arm member 50.
Patent JP-S61140613-A (JP)
Title: Prepressure device of direct-acting bearing
Inventor: IGURO TATSUYASU
IPC: F16C29/04
Filed: 1984-12-11
Abstract: PURPOSE:To enable uniform prepressure supply and compact construction by drilling a slit surrounding a track groove from the back in the logitudinal direction in a bearing unit and generating high pressure in a fluid body sealed therein with an adjusting screw. CONSTITUTION:An arc type slit 15 is drilled in the longitudinal direction adjacently to a track groove of a sleeve 13 of one side of a bearing unit 4. The slit 15 surrounds the track groove 15 and reaches near upper and lower ends of the track groove. The slit 15 is communicated to a passage 16 and an adjusting screw 17 is screwed in an opening portion of the passage. And working oil or high molecular fluid is previously sealed into the slit 15 and the passages 16, 19 from the opening portion. After sealing, a blind plug 18 is closed and the adjusting screw 17 is tightened in the opening portion, then high pressure is generated in the split 15 and the passage 16 with forward progress in the passage of a piston 20, and prepressure is supplied.
Patent JP-H0596166-A (JP)
Title: Purifier for high frequency-heated exhaust gas
Inventor: KIRITOOSHI AYUMI
IPC: B01J35/02
Filed: 1991-10-08
Abstract: PURPOSE:To provide an exhaust gas purifier capable of completely burning the unburned hydrocarbons, carbon monoxide and nitrogen oxides exhausted from the automobile engine, etc., into carbon dioxide, nitrogen and water, and having an exhaust gas purifying catalytic body capable of being heated rapidly the start of the engine. CONSTITUTION:The surface of a ceramic honeycomb catalyst carrier coated with a high-frequency power absorbing material, and a purification catalyst of noble metals, etc., is deposited on the surface to constitute an exhaust gas purifying catalytic body. A high-frequency power is supplied to the catalytic body 9 to heat the high-frequency power absorbing material itself on the carrier surface, hence the purification catalyst on the surface is rapidly heated to a temp. where the catalystic body 9 functions, and a stirrer fan 10 is provided to uniformly heat the catalytic body 9.
Patent JP-S63113582-A (JP)
Inventor: KAMIYAMA HIROYUKI
IPC: G09B9/00
Filed: 1986-10-31
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-H03101662-A (JP)
Title: Novel heterocyclic compound and anticancer effect-enhancing agent containing the same compound as active ingredient
Inventor: TSURUO TAKASHI
IPC: C07D215/20
Filed: 1989-10-06
Abstract: NEW MATERIAL:A compound expressed by formula I [A is O, S, CH2, etc.; B is (CH2)n ((n) is 1-10), formula II (R<4> is OH, alkoxy, etc.), etc.; C is formula III, formula IV (R<5> and R<6> are H, alkyl, etc.), etc.; D is CR<7>R<8>R<9>, formula V, NR<7>R<8> (R<4> to R<9> are H, OH, phenyl, etc.; J is O, CH2-CH2, CH=CH, etc.), etc.; C and D form formulae VI and VII, etc.; E, F, G and H are C or N and at least one thereof is N; R<1> and R<2> are halogen, alkyl, amino, alkoxy, alkylthio, CN, NO2, etc.] and salt thereof. EXAMPLE:5-[3-{4-(dibenzosberan-5-yl)piperazine-1-yl}-2-hydroxy-propoxy ]quinoline. USE:An anticancer agent effect-enhancing agent capable of inhibiting the flow-out of anticancer agent from cancer cell. PREPARATION:A heterocyclic compound expressed by formula VIII is reacted with epihaliogenohydrin and the resultant epoxy compound expressed by formula IX is reacted with an amine expressed by the formula H-C-D to provide the compound expressed by formula I [B is formula II (R<4> is OH)].
Patent JP-S61137787-A (JP)
Title: Thermal transfer recording sheet
Inventor: EZAKI HIROSHI
IPC: B41M5/382
Filed: 1984-12-10
Abstract: PURPOSE:To continuously control transfer-recorded density in correspondence with temperature rise recording control, by a method wherein microcapsules comprising as a core material a solvent which dissolves at least one of constituents of an ink material with the solubility increased with a rise in tem perature are provided on the surface of an ink material layer. CONSTITUTION:When an electric current is passed to a heating resistor 350 of a thermal recording head 300 to generate heat, the microcapsules 125 are heated through a base 110 and the ink material 120. The microcapsules are broken according to the pressure and the quantity of heat applied, a solvent 123 exudes to the surface of the ink material layer 120 and to the surface 200a of the recording medium as indicated by 123', and at least one of the binder material 121 and a color material 122 is thermally melted according to the quantity of heat to form a molten ink 120', which is adhered to the surface 200a of the recording medium. Accordingly, since the transfer-recorded density is continuously controlled in correspondence with the quantity of heat, namely, the with Pw of pulses impressed on the heating resistor 350, gradation recording of intermediate gradation images can be conducted through pulse width modulation.
Patent JP-H0569037-A (JP)
Title: Roll device for manufacturing welded tube
Inventor: NISHIDA YASUO
IPC: B23K37/053
Filed: 1991-09-12
Abstract: PURPOSE:To prevent defective abutment of both edges of tube stocks and to manufacture the welded tube with excellent dimensional accuracy. CONSTITUTION:In the roll device 10 for manufacturing the welded tube where the tube stocks formed into a tubular shape are passed through a couple of squeeze rolls 11 and 12 and both edges of the tube stocks are subjected to butt welding, outside flange parts 11A and 11B, and inside flange parts 12A and 12B where the couple of squeeze rolls 11 and 12 are always engaged with each other in the axial direction of those rolls and the relative positions in the axial direction of those rolls are maintained constant are provided.