baber/WOPTO huggingface dataset:
Patent JP-H09173786-A (JP)
Title: Ammonia injection device
Inventor: HORIUCHI TERUHIRO
IPC: B01D53/94
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of unbalanced ammonia injection due to the reduction in injection amount of ammonia when the denitrification load lowers by mixing steam into the aqueous ammonia vapor to compensate the decrement of the aqueous ammonia vapor flow rate and apply the same pressure drop across one of nozzles as that before the decrease in aqueous ammonia vapor flow rate is caused, to each of the nozzles when the injection amount of aqueous ammonia vapor is reduced. SOLUTION: In this device, an aqueous ammonia vapor pipeline 10 is provided with a steam injection means downstream from a flow control valve 9 and steam is introduced to a steam pressure reducing valve 15 through a steam pipeline 14 to reduce the stream pressure to a value higher than the total value ((1)+(2)+(3)) of (1) the pressure drop across one of nozzles 13 at the time of allowing the aqueous ammonia vapor to flow at an intended flow rate, namely, at a flow rate before the reduction in injection amount of the aqueous ammonia vapor is caused, (2) the pressure drop across the aqueous ammonia vapor pipeline 10 and one of nozzle headers 11 and (3) the static pressure of a duct 2.  When the amount of Nox produced reduced because of a change in denitrification load and accordingly, the injection amount of the aqueous ammonia vapor is reduced, steam is mixed into the aqueous ammonia vapor to compensate the decrement of the aqueous ammonia vapor flow rate and to maintain the injection velocity of the ammonia vapor at an intended nozzles 13 and further, to uniformly inject the aqueous ammonia vapor into the each of the nozzles 13 and further, to uniformly inject the aqueous ammonia vapor into the duct 2.
Patent JP-H10158458-A (JP)
Title: Fluororubber composition
Inventor: TAJIMA TADASHI
IPC: C08L71/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fluororubber composition not problematic in that the plasticizer volatilizes during post vulcanization or from a vulcanizate and capable of giving vulcanized rubber articles having a low hardness and reduced compression set by mixing a fluororubber with a vulcanizing agent and a liquid epichlorohydrin polymer. SOLUTION: This composition comprises a fluororubber such as a vinylidene fluoride type fluororubber or a vinylidene fluoride/hexafluoropropylene fluororubber, a vulcanizing agent and a liquid epichlorohydrin polymer. The vulcanizing agent used is a polyamide, a polyol or an organic peroxide. The polyamine vulcanizing agent is exemplified by hexamethylenediamine carbamate, and the polyol vulcanizing agent is exemplified by bisphenol AF. The composition is desirably one containing 100 pts.wt. fluororubber and 3-150 pts.wt. liquid epichlorohydrin rubber.
Patent JP-H03197221-A (JP)
Title: Suspension device for vehicle
Inventor: ANDO FUMITAKA
IPC: B60G3/20
Filed: 1989-12-25
Abstract: PURPOSE:To expand the degree of freedom in the control of a turning outer wheel at the time of bumping by eccentrically locating the body side support center of an assist link relative to the axial center of a bush in a suspension arm member. CONSTITUTION:A suspension arm member 3 is laid outside the side end of a front cross member 1. Also, an assist link 34 extended in the widthwise direc tion of a body is provided at the front side of the aforesaid arm member 3, and so supported as to be capable of free oscillation relative to the front cross member 1. In this case, the body side support center Q of the link 34 as the axial center of the second tightening bolt 35 for the front cross member 1 is eccentrically located, for example, below a horizontal line alpha orthogonally cross ing the axial centers l1 and l2 of respective bushes 13 and 16 at both front and rear support parts 4 and 5 of the arm member 3, and extended in the widthwise direction of a body. In addition, the oscillation locus X of the arm member 3 is controlled with the oscillation locus Y of the link 36.
Patent JP-2000163762-A (JP)
Title: Method and circuit for track jump control
Inventor: TAKANO KOJI
IPC: G11B7/085
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To control the speed of a pickup more in detail by controlling the moving speed of the pickup according to the length measured by dividing a track jump signal and an off-track signal into four periods at respective change points. SOLUTION: A control circuit 10 when starting making a track jump outputs a driving signal of specific level for a certain time and stays until a latch pulse signal RP is inputted once or twice. Then the driving signal TD is held at '0' level until a next latch pulse signal RP is inputted and when the next latch pulse signal RP is inputted, a driving signal TD corresponding to the output of a counter 8 is outputted. Namely, the count number of the counter 9 is compared with a specific number to increase the level of the driving signal TD when the specific number is exceeded or decrease the level when the count number is less than the specific number. Consequently, an actuator is controlled and the moving speed of the pickup is adjusted to an ideal speed.
Patent JP-H09161225-A (JP)
Title: Thin-film magnetic head and its production
Inventor: YAGYU SHINGO
IPC: G11B5/31
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the crack and peel at the time of glass joining of a protective substrate in particular with respect to a thin-film magnetic head for VTRs and a process for producing the same. SOLUTION: The thin-film magnetic head 10 is formed by constituting at least a lower magnetic film 1b, a gap 2, a coil 4, an upper magnetic film 1a and a first inorg. insulating film 3 on a first substrate 7, joining a second substrate 6 by a glass fusing method using adhesive glass 5 onto the insulating film forming surface of the substrate 7 and executing prescribed processing. A second insulating film 3b is formed on the surface of the first substrate 7 on the side opposite to its film forming surface.
Patent JP-2001151644-A (JP)
Title: Perfume composition for scalp odor
Inventor: TSUCHIKURA KEIJI
IPC: A61Q5/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a perfume composition excellent for masking scalp odor. SOLUTION: This perfume composition for the scalp odor contains at least one kind of the perfume selected from methyl anthranilate, isobutylquinolin, eugenol, aldehyde C-10, coumarin, vanillin, tripral, lavender oil, an oil of Pogostemon cablin, cis-3-hexenol, α-ionone, β-ionone, γ-ionone, α-isomethylionone, allylionone, α-methylionone, β-methylionone, γ-methylionone, α-irone, β-irone, γ-irone, methylionone-G, sandal mysore core, aldehyde C-14 peach, α-damascone, β-damascone, γ-damascone, α-dynascone, β-dynascone, lilial, linalool, tuberose, caranal, ambroxan, citral, methyl sulcilate and the like.
Patent JP-2000157461-A (JP)
Title: Sucking mouth body for vacuum cleaner
Inventor: SHINDO MASARU
IPC: A47L9/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To promote efficiency of dust collection with a simple constitution in which this sucking mouth body gathers up dust suck as thread rubbish and hair entangled with a carpet, or the like, and sucks it by equipping an airtight piece to open and close at the front of the dust-sucking mouth correspondingly to an advance and a retreat of the dust-sucking mouth body for a vacuum cleaner and placing multiple projections on the surface of the airtight piece on the dust-sucking mouth side. SOLUTION: When a sucking mouth body 1 advances, an airtight piece 13b moves backward to touch to a rear stopper part 11a by friction between a floor surface and sheet-state parts 16c, 16d of an auxiliary piece 16 that touches to the floor surface. At this moment, a sheet-state part 16e touches to the floor surface. The front of a dust-sucking mouth 14 then opens, so that it is easy to suck large trash and dust near a wall corner. When the sucking mouth body 1 retreats, the airtight piece 13b moves forward by friction between the floor surface and the sheet-state part 16e, 16d that touch to the floor surface until the airtight piece 13b touches to a front stopper part 10a. The sheet-state part 16c touches top the floor surface at this moment, and the sucking mouth 14 closes.  Thus, this sucking mouth body for a vacuum cleaner heightens a vacuum of the dust-sucking mouth 14 part and improves sucking power.
Patent JP-H08182456-A (JP)
Title: Rat detector
Inventor: ISHIZAKA SATORU
IPC: A01M29/00
Filed: 1994-12-29
Abstract: PURPOSE: To provide a rat detector designed not to count in duplication for one rat and to discriminate rat detection from human detection. CONSTITUTION: This rat detector is made up of a rat sensor 3 to detect rat intrusion into a rat activity range and give rat pulse signals and a rat pulse generating circuit 12, a timer 14 to give a timer output after a lapse of a specific timer time (T) from the point of inputting the rat pulse signals, a human sensor 6 to detect human passage and give human pulse signals and a human pulse generating circuit 17, a timer 18 to inhibit the action of the timer 14 by timer output from the point of inputting the above human pulse signals over a specified timer time (t), and a counter 15 to integrate the timer output from the timer 14.
Patent JP-H04204860-A (JP)
Title: Printer
Inventor: INAMORI SHINICHI
IPC: G03G21/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent a reduction in a printing density and density irregularities by uniformly exposing a photosensitive body for a fixed time and developing an uniformly exposed region, when the number of printing sheets reaches a set value. CONSTITUTION:An eigen value N (N: thousands-tens of thousands) is set to a counter circuit 14, and when the number times of the input of a page counting signal PCNT reaches the N, the counter circuit 14 outputs an overflow signal CT, and a control part 13 completes the modulation of a laser light source 3 in response to the video signal of the Nth page, and then, makes an operating signal LSRON to a laser light source driving circuit 11 effective only for T- seconds (T: a few seconds-serveral tens of seconds), to consecutively light a laser light source 3. Similarly, the control part 13 makes an operating signal DBON to a developing bias supplying circuit 12 effective only for T-seconds, after the development of the electrostatic latent image of the Nth page is completed, and a developing bias voltage is applied on a developing sleeve 4. Thus, the reduction and irregularities in the density can be prevented.
Patent JP-H04210328-A (JP)
Title: Push-fit part fitting device
Inventor: KOTO HITOSHI
IPC: B62D65/00
Filed: 1990-11-30
Abstract: PURPOSE:To automate fitting of a push-fit part by pushing the push-fit part such as a grommet, etc., a fitting hole by means of a position-displacing device control means for returning a holding device to its original position and a displacement measuring means for measuring the displacement of the holding device. CONSTITUTION:Regardless of the actual relative positions of a robot 6 and a body panel 28, a grommet 20 held by a holding device situated at an indexed position of eight holding devices of handle 22 is first positioned by a controller 8 so that it stands just opposite a fitting hole 30 of the body panel 28, and then based on the results of photographing the body panel 28 by a TV camera 204, the position of the handle 22 is corrected so that the grommet 20 stands just opposite to the fitting hole 30, in consideration of the actual relative positions of the grommet 20 and the fitting hole 30. Thereafter, the grommet 20 is pushed and fitted into the fitting hole 30 by an air cylinder. Thus, fitting of the grommet 20 to the body panel 28 is automatically performed.
Patent JP-H0774623-A (JP)
Title: Programmable frequency generator
Inventor: POORU TOOMASU HORAA
IPC: H03K3/03
Filed: 1993-12-07
Abstract: PURPOSE: To realize a frequency conversion at a high speed with a circuit, which consumes less power as compared with conventional technologies such as the phase locked loop. CONSTITUTION: An odd number of inverters 201-203 accept a positive power supply voltage VDDR and a negative power supply voltage VSSR through a binary current tree. The voltage-controlled current tree has PMOS and NMOS networks and is constituted in three banks 204, 210, 216, 207, 213, and 219. The PMOS and NMOS networks control the current of a ring and delays through each inverter. When all transistors in the binary current tree and turned on, the oscillation frequency of a ring oscillator becomes the maximum and, when a certain transistor pair is turned off, the power supply current of the ring decreases and the oscillation frequency becomes lower. The ring saves the power consumption of a programmable frequency generator by turning on/off a NAND gate 202.
Patent JP-H08185078-A (JP)
Title: Fixing device
Inventor: MATSUDA YOSHINORI
IPC: G03G15/20
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a proper image without causing the drop of the temperature of a heating roller even in consecutive copying by providing a core bar temperature detecting means detecting the temp. of the core bar of a pressure roller. CONSTITUTION: The rising state of the temp. of the pressure roller 3 is detected by the core bar temperature detecting means 5 arranged on the core bar 4. When its temp. reaches a constant core bar standby temp., a control part stops rotation. In a state where the core bar temp. is sufficiently high, the temp. inside a rubber layer 7 constituting the pressure roller 3 is sufficiently raised as well, so that the dropping of a surface temp. in the consecutive copying, etc., caused by the insufficiency of the rising of the temp. of the pressure roller 3 can be prevented. Moreover, structure is not complicated and the cost is not increased because a heating means used exclusively for the pressure roller 3 is not provided, but the temp. in the pressure roller 3 is detected.  Thus, the proper image can be obtained without dropping the temp. of the heating roller 1, even in the consecutive copying.
Patent JP-H08189148-A (JP)
Title: Heat-insulation panel
Inventor: SAWANISHI RYOZO
IPC: E04D11/00
Filed: 1994-12-29
Abstract: PURPOSE: To prevent setting concrete from invading into the butt faces of heat- insulation panels and improve the workability of a joint material for the setting concrete without loss of insulation function of an insulating sheet 15. CONSTITUTION: A waterproof layer 14 is formed on a slab concrete 11 and a heat-insulation panel 12 is laid thereon and further, a setting concrete 13 is placed thereon to make the ceiling wall, the floor, the side walls, etc., to have a heat-insulation structure. An insulation sheet 15 is fixed on the upper face of respective heat-insulation panels 12 and protruded from the side edge of the heat-insulation panel 12 to reach the adjacent heat-insulation panel 12 and fixed thereto. Concrete 13 does not reach the waterproof sheet 14 through the connected end face 12a owing to the protruded pieces 15a. Since the insulation sheet 15 is fixed on the heat-insulation panel 12, it is hardly shifted even when operators walk and marking for joints 16 does not warp.
Patent JP-H10186596-A (JP)
Title: Development processing method
Inventor: FUKUI YASUTA
IPC: G03C5/29
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrahigh content photographic characteristics by using a developing solution small in effect on the environment and little liable to cause silver stains and containing no dihydroxybenzene derivative and a specified compound in a specified pH range. SOLUTION: The silver halide photographic sensitive material is processed with a developing solution containing substantially no dihydroxy benzene derivative and as a developing agent at least one of ascorbic acid derivatives and as an auxiliary developing agent at least one of 1/phenyl-3-pyrazolidone derivatives and further a compound represented by the formula in which each of R1 -R4 is, independently, an H, halogen atom or an optional group combining through a C, N, O, S, or P atom with a ring, but each of R1 and R3 is not a hydroxy group and at least one of them is a -SM group; and M is an H or alkali metal atom or an ammonium group. The developing solution is used in the pH range of 9.0-10.5.
Patent JP-2000168740-A (JP)
Title: Sealer of packaging machine
Inventor: MUNEMURA TAKESHI
IPC: B65B51/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a sealer of a packaging machine which can be applied respectively to a side seal and a down-folding seal of a package. SOLUTION: The sealer of a packaging machine comprises a sealer unit including a heater block 46 and an air cylinder 42, and a support unit supporting the sealer unit, wherein the support unit has a pair of rotary arms 102 for rotatably supporting the sealer unit. Rotation of the rotary arms 102 selectively changes over a posture of the sealer unit to either a vertical posture for applying a side seal or a horizontal posture for applying a down-folding seal.
Patent JP-H08175862-A (JP)
Title: Cement-asphalt emulsion complex for facing
Inventor: HAMADA SUMIO
IPC: C04B24/36
Filed: 1994-12-21
Abstract: PURPOSE: To obtain the subject complex usable at normal temperature, having excellent dry shrinking resistance and water-permeation resistance and exhibiting excellent tensile strength by compounding a cement, a fine aggregate and an asphalt emulsion at specific ratios. CONSTITUTION: This complex is composed of 20-40 pts.wt. of a cement, 10-30 pts.wt. of a fine aggregate and 30-50 pts.wt. of an asphalt emulsion. The range of the compounding ratio of the components is shown in the triangular coordinate diagram. Various kinds of cement can be used as the cement component. The fine aggregate is a granular material such as crushed stone, crushed pebble, gravel, iron slag, sand and the like and remaining on sieves of 0.074-2.36mm. The asphalt of the asphalt emulsion is e.g. natural asphalt having a penetration (25 deg.C) of preferably about 40-300. The solid content of the emulsion is preferably 50-70wt.%. The asphalt emulsion is produced generally by emulsifying and dispersing one or two kinds of asphalt in water using an emulsifier, a dispersing agent, a stabilizer, etc.
Patent JP-H03203520-A (JP)
Title: Active filter unit
Inventor: ROKUTO TAKAO
IPC: H02J3/01
Filed: 1989-12-28
Abstract: PURPOSE:To suppress higher harmonic ripple and to simplify the circuitry by providing a predetermined detector, compensation operating circuit, analog amplifier and coupling capacitor. CONSTITUTION:A compensation current Ic produced from an analog amplifying output section 44A is detected through a current detector 46, output therefrom is then provided as a current control feedback amount through variable resistor RV1 and a fixed resistor R1 to an operational amplifier OP at an analog amplifying/control section 43A. Output current from the analog amplifying output section 44A is fed through a coupling capacitor 48 to an AC power supply 1, where the coupling capacitor 48 absorbs basic wave voltage of the AC power supply 1 and interrupts the basic wave. Since the analog amplifying output section 44A is only required to produce a voltage corresponding to a higher harmonic voltage component, which is considerably lower than the basic wave voltage, an analog amplifier having large current output can be employed.
Patent JP-2000161190-A (JP)
Title: Ignition device
Inventor: INAGAKI HIROSHI
IPC: F02P3/04
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To allow self-cleaning of unburnt fuel clinging to a spark plug. SOLUTION: This induction discharge type ignition device 1 includes an ignition coil 10 provided with a pair of primary windings 12, 13 for a secondary winding 14 and a pair of switches 22, 23 connected respectively to the primary windings 12, 13. When an ECU 24 controls the switches 22, 23 to open alternately, primary voltages are induced alternately in the primary windings 12, 13 and a high voltage for repeated ignition is induced in the secondary winding 14, so that spark discharges are generated repeatedly at the ignition plug 3. Then the ignition plug 3 is allowed to clean itself as unburnt fuel is blown away by the repeated spark discharges. Thus, since the use of the induction discharge type ignition device 1 allows self-cleaning of the unburnt fuel, the engine can be operated without smoking.
Patent JP-2001161047-A (JP)
Title: Assembly method for motor
Inventor: ARAI KATSUTOSHI
IPC: G11B19/20
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To eliminate remaining buffles, which are produced with a conventional constitution wherein lubricating oil is supplied into a slide bearing device, which generates a dynamic pressure by using the lubricating oil, after the assembly of the bearing device is completed, and which causes deterioration in the dynamic pressure. SOLUTION: A magnetic fluid is used as the lubricating oil. The magnetic fluid is sealed in the bearing device by a method wherein the magnetic fluid of a specified quantity is held in a bearing unit by a magnetic attractive force of a permanent magnet when a spindle motor is assembled and, after a motor shaft is inserted, the magnetic fluid is supplied into narrow gaps of the bearing device by capilary action.
Patent JP-H07167969-A (JP)
Title: Screw pipe structure for timepiece
Inventor: NARUI SUMIO
IPC: G04B29/04
Filed: 1993-12-13
Abstract: PURPOSE:To reduce the fall of a screw at the thread fastening time even in a thin type movement such as a wrist watch so as to improve workability and productivity. CONSTITUTION:The screw insert opening of a screw pipe 10 is provided with a guide hole 10a of 1.5 pitch in depth. At the screwing time, the movement of a screw 7 in the direction of an arrow mark Fd is regulated by the side part of the guide hole 10a so as to put the screw 7 into the self-supporting state. When the screw 7 is rotated in this state, the screw 7 is desirably connected to the screw pipe 10. Workability and productivity can be therefore improved while contributing to making a movement lightweight and thin since the thickness of a ring row receiver 5 can be freely designed regardless of the guarantee of self-supportability of the screw.
Patent JP-2001159446-A (JP)
Title: Vibration control device
Inventor: NAKAJIMA TORU
IPC: F16F15/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device formed of a rolling bearing, having damping function, capable of easily adjusting damping force and of miniaturizing the device as a whole. SOLUTION: This vibration control device formed of a rolling bearing is formed, by interposing a rolling member 3 between a foundation part of a structure and a relative displacement part located above the foundation part. A damping means having friction plates 5 abutting on the end surface of the rolling element 3 by being restricted in the rotation and an energizing member 6 interposed between the friction plate 5 and the end of a rotary shaft 4 extending from the end surface of the rolling member 3 and for energizing the friction plate 5 to the end surface side are provided.
Patent JP-H11176190-A (JP)
Title: Semiconductor storage and its driving method
Inventor: FUJITA MASAMORI
IPC: G11C11/407
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage that can increase fail relief efficiency by replacing a word line, and at the same time can reduce power consumption. SOLUTION: In a semiconductor storage 100 being constituted of a plurality of memory cell arrays MAR0-MAR3, when a redundant word line used for substituting a faulty sub word line is to be activated, the number of the sub word lines to be activated is different between cases on the input and output of data and on refresh operation. At the same time, when data are inputted and outputted, the substitution operation of the sub word line is executed based on the comparison between an address being inputted from outside and a substitution line address being stored inside. On the other hand, when the refresh operation is made, the normal refresh operation and the substitution operation of the sub word line are simultaneously executed based on the output of an inner refresh address counter.