baber/WOPTO huggingface dataset:
Patent JP-S61138830-A (JP)
Title: Supercharging pressure controller for turbocharger
Inventor: UENO TAKASHI
IPC: F02B37/22
Filed: 1984-12-11
Abstract: PURPOSE:To aim at improvements in control responsiveness and control accu racy, by calculating a learned value according to the integrated value of a deviation between the actual supercharging pressure and the control desired value and the discriminating result of a running range. CONSTITUTION:A deviation operational device 7 calculates a deviation between the detected supercharging pressure and the desired supercharing pressure. A controlled variable operational device 3 calculates the controlled variable corresponding to at least either of an exhaust turbine displacement variable device 6 or an exhaust bypass valve on the basis of a running state. A feedback compensating device 4 compensates the controlled variable for feedback according to an integrated value of the deviation. A control device 5 controls at least either of the displacement variable device 6 or the exhaust bypass valve according to the controlled variable. A learning operational device 9 calculates a learned value of at least either of the displacement variable device 6 or the exhaust bypass valve according to the discriminating result of a running range out of a running range discriminating device 8 and the integrated value of the deviation.
Patent JP-H11102094-A (JP)
Title: Image forming device
Inventor: OYAMA KIYOSHI
IPC: G03G15/16
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple image forming device being excellent in operability and capable of separating, for instance, a transfer unit from an image carrier with either of an automatic or a manual operation with simple constitution. SOLUTION: In an image forming device provided with a transfer unit 30 movable between first and second positions and a pressure rocking cam (position selecting means) 54 for selectively moving the transfer unit 30 to the first or second position in such a manner that the pressure rocking cam 54 itself is moved in the fixed direction, a knob (first driving means) 55 for moving the pressure rocking cam 54 and a reciprocating cam (second driving means) 59 are provided.
Patent JP-H0573926-A (JP)
Title: Optical disk
Inventor: YASUI TOSHIAKI
IPC: G11B7/24079
Filed: 1991-09-13
Abstract: PURPOSE:To provide an optical disk whose recording capacity is high, and whose margin is wide to the tracking servo of a drive device. CONSTITUTION:In the optical disk of a sample servo system including a variable track pitch area, the pit width of a header pit 6x and a servo pit 8x formed on a recording track 3x having the minimum track pitch Px is formed to be 1/2 the track pitch Px. The pit width of each pit formed on a recording track 3a having the maximum track pitch Pa is formed to be more or less than 1/3 of an optical beam spot diameter for reproduction. And also, the deviation value of a servo pit formed on the recording track 3x having the minimum track pitch Px from the track center is formed to be 1/4 of the track pitch Px, and the deviation value of the servo pit formed on the recording track 3a having the maximum track pitch Pa from the track center is formed to be more or less than 1/4 the track pitch Pa.
Patent JP-H02110684-A (JP)
Title: Time recorder
Inventor: YAMAMOTO HIROO
IPC: G07C1/00
Filed: 1988-10-19
Abstract: PURPOSE:To surely recognize the exhaustion of a sheet by detecting in the case of approaching to the exhaustion of the sheet, and displaying the number of remaining printable rows on and after the detection. CONSTITUTION:When a magnetic card is inserted to an insertion opening for the magnetic card, etc., it is checked whether or not a microswitch 13 is opened. When the switch 13 is closed as a result of judgement i.e. when sufficient number of sheets remains, preparation to print a time and an employee identification number on the sheet 5 is performed. Meanwhile, when it is judged that the switch 13 is opened as the result of judgement, and when it is a first case, the maximum value of the number of remaining printable rows on the sheet is written on a prescribed area in a RAM. When it is a second and subsequent time, the number of remaining printable rows is subtracted by one, and updated, and data is prepared in the RAM so as to be printed on the sheet by a printer 7, then, it is printed on the sheet 5. When no number of remaining printable row exists, a processing such as to issue an alarm tone, etc., is performed.
Patent JP-H04138438-A (JP)
Title: Illuminator
Inventor: TENMYO RYOJI
IPC: F21V13/00
Filed: 1990-09-29
Abstract: PURPOSE:To enhance the efficiency of illumination and to improve the controlability of light by providing a prism having an incident surface on which the light of a light source proceeding toward a side is made incident, a total reflecting surface which totally reflects the light made incident on the incident surface and an emitting surface which emits the light totally reflected by the total reflecting surface forward. CONSTITUTION:The light emitted from a light emitting tube 1 is made incident on the respective incident surfaces (a1) and (c1) of a prism part first and totally reflected by the respective total reflecting surfaces (a2) and (c2), next. Lastly, it is emitted from the respective emitting surfaces (a3) and (c3) under a parallel state and proceeds toward an object. Then, positive refracting power is specially given to the incident surfaces (a1) and (c1) so as to totally reflect the light proceeding toward an oblique back part from the tube 1. Therefore, the light is made incident by the incident angle equal to or above a critical angle with respect to the total reflecting surfaces (a2) and (c2). Thus, the respective light is independently and easily controlled and the desired characteristic of light distribution can be obtained. Besides, since the object is irradiated with the light by using total reflection, the extremely effective irradiation is achieved.
Patent JP-S63116041-A (JP)
Title: Air conditioner
Inventor: SUZUKI TAKASHI
IPC: F24F11/02
Filed: 1986-11-05
Abstract: PURPOSE:To control the capacity of an air conditioner according to the sensing results of an outdoor temp. and the weather by a method wherein a temp. sensing thermostat is installed to sense the temp. of an outer case at the outdoor side and the revolving speed of an outdoor motor for air blasting is controlled by this thermostat. CONSTITUTION:A temp. sensing thermostat 10 is installed on an outer case 11 at the outdoor side to sense the temp. of the case. When the weather is fine and there is much radiation heat, the temp. of the case 11 becomes very high due to the exposure to the direct rays of the sun and then the quantity of air blasting is increased by raising up the revolving speed of an outdoor motor 6 for air blasting and the space cooling capacity of an air conditioner is increased by raising up the capacity of an outdoor heat exchanger 4. When the weather is cloudy or rainy and there is little radiation heat and the capacity increase of the conditioner is not necessary, the temp. of the thermostat 10 does not rise up and the revolving speed of the motor 6 is kept low. Thereby, the excess operating power of a compressor is not consumed and an increase in noise due to the raised speed of an outdoor blower 5 is able to be prevented.
Patent JP-H0598035-A (JP)
Title: Polymer membrane
Inventor: SADA TOSHIKATSU
IPC: C08L65/00
Filed: 1991-10-09
Abstract: PURPOSE:To provide a polymer membrane useful as a solid-state element for use in a battery, a hygrometer or a modified electrode or an electronic material by using a cation exchange membrane. CONSTITUTION:A polymer membrane which is a cation-exchange membrane on one surface of which cations in an oxidized state such as Fe<+3> exist, and on the other surface of which cations in a state reduced more than the former cations such as Fe<+2> and a conductive polymer exist.
Patent JP-H08103059-A (JP)
Title: Permanent magnet starter device
Inventor: KAMEI KOICHIRO
IPC: F02N11/00
Filed: 1994-09-29
Abstract: PURPOSE: To materialize downsizing and minimize the cost increase by specifying the axial length of a magnet to a specified number of times of axial length of an armature iron core. CONSTITUTION: The axial length Lm of the magnet 3 mounted on a yoke 2 is made 75-85% the length Lc of an armature iron core 8. In the case of adopting an earth magnet, the volume, that is, Lm of the magnet shall be minimized to reduce material expense. At Lm/Lc=1, if the volume of the armature iron core is made fixed (Lc is fixed) from the condition where both volume ratio and torque ratio are 1.0, and Lm is made 0.8 times, torque decreases. To raise torque ratio to 1.0 with Lm/Lc=0.8 intact, there is necessity to put the volume ratio of the armature iron core to 1.1 times (Lc to 1.1 times). Accordingly, Lm becomes 0.8×1.1=0.88 times. Likewise, in the case that Lm/Lc=0.6, Lc is made 1.3 times, and Lm 0.78 times, and in the case that Lm/Lc=0.4, Lc is made 1.7 times, and Lm 0.68 times.
Patent JP-H04138253-A (JP)
Title: Gravure cell carving method and its device
Inventor: SAKAMOTO TAKU
IPC: B41C1/02
Filed: 1990-09-28
Abstract: PURPOSE:To reduce variation in color tone by a method wherein a gravure cell is carved by a specific pitch over one scan line, and the gravure cell is carved by the specific pitch over a new scan line adjacent to the scan line over which carving of the gravure cell is completed by a phase difference set to specific conditions. CONSTITUTION:Gravure cells C1-C4 are carved on a surface of a gravure cylinder by a interval of a specific pitch P along the surface of the gravure cylinder over one scan line. then, a scan line direction phase difference among the gravure cells C1-C4 with each other in mutual adjacent scan lines over a new scan line adjacent to each other shifted by a distance P/(m**2+1) (m is an integer of 2 or more) along a sub scan direction from this scan line, is set to P.m/(m**2+1) or P.(1-m/(m**2+1)), and the gravure cells C1-C4 are carved by the interval of the specific pitch P. Then, this procedure is repeated. Resolution can be equalized thereby both in a main scan direction and in the sub scan direction, and an image can be reproduced by a uniform color tone.
Patent JP-H05102815-A (JP)
Title: Driving control circuit for transistor with current detecting function
Inventor: OYA TETSUJI
IPC: H03K17/08
Filed: 1991-10-09
Abstract: PURPOSE:To eliminate the need for a filter by preventing a surge produced in a sense voltage. CONSTITUTION:In the transistor(TR) provided with a main transistor(TR) 1 making a main current IS1 flow, and a sense Tr2 detecting the main current IS1 flowing to the main Tr1 and in which the drains of the main and sense TRs 1, 2 are used in common and gates and sources are used independently, a driving circuit 11 for which a control current IG is outputted to the main gate G of the main Tr1 to drive the main Tr1 earlier than the sense Tr2, then a control current IGS is outputted to a sense gate GS to drive the sense Tr2 is provided.
Patent JP-S63116741-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: MATSUMOTO SHINICHI
IPC: B01D53/94
Filed: 1986-11-04
Abstract: PURPOSE:To prevent the lowering in purifying capacity at high temp., by forming a catalyst for purifying exhaust gas by supporting a catalytic metal by a catalyst supporting layer consisting of cerium oxide and zirconium partially present as a composite oxide. CONSTITUTION:A catalyst for purifying exhaust gas is formed by supporting a catalytic metal by a catalyst supporting layer consisting of cerium oxide and zirconium oxide partially present at least as a composite oxide or a solid solution. In this case, the cerium atom and zirconium atom supported as the composite oxide or solid solution are pref. constituted so that the atomic ratio of the number of zirconium atom to that cerium atoms is 5:95-80:20. As the catalytic metal, a noble metal such as Pt, Rh, Pd, Ir, Ru or the like can be used.
Patent JP-S62124138-A (JP)
Title: Styrene resin composition
Inventor: SAKAMOTO MASASHI
IPC: C08L51/04
Filed: 1985-11-25
Abstract: PURPOSE:To obtain a low-cost composition having well-balanced general properties such as impact strength, gloss, fluidity, tensile strength, elongation at break, heat-resistance, etc., by compounding a specific rubber-modified polystyrene with a specific 1,3-butadiene/styrene block copolymer. CONSTITUTION:The objective composition can be produced by compounding (A) 60-95wt% rubber-modified polystyrene containing rubbery polymer dispersed in the form of particles having an average diameter of 0.30-1.00mum with (B) 5-40wt% block copolymer of 1,3-butadiene and styrene wherein the content of butadiene 15-35wt%, the polymer structure is A-B-A-B or A-B-A (A is styrene polymer block; B is polymer block of 1,3-butadiene or composed mainly of the monomer) and the copolymer is dispersed in the form of particles having a minor axis of 0.001-0.05mum and a major axis of 0.001-2.0mum.
Patent JP-2000092319-A (JP)
Title: Device and method for deciding scratch part on image and storage medium
Inventor: NAKAI YUKIKO
IPC: G06T7/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To easily decide a scratch part that is difficult to be discriminated by collectively detecting scratch candidate pixels on an object image and comparing a scratch characteristic parameter obtained by making the characteristic of this scratch numeric with these linked pixels as a scratch candidate area with a set of scratch characteristic parameter boundary values which are effective to scratch decision. SOLUTION: A scratch list managing part 22 checks the continuity of the whole scratch candidate pixels detected by an automatic scratch detecting part 31, collects them into a scratch candidate part in each connection area to make it a scratch object, makes attribute information of the scratch candidate part a table here and stores it as a scratch object table. Further, it obtains the value corresponding to each scratch characteristic parameter of the scratch candidate part in the middle of the processing making scratches a list and stores it in the table.  Then, a scratch characteristic parameter boundary value deciding part 34 sets the scratch characteristic parameter boundary value of decision reference for a scratch corresponding to the scratch characteristic parameter value, and a scratch deciding part 35 compares the scratch characteristic parameter value with the scratch characteristic parameter boundary value in every scratch candidate part and decides a scratch candidate part exceeding the boundary value as a scratch.
Patent JP-H03128651-A (JP)
Title: Spindle motor for magnetic disc and so on
Inventor: ITO KANICHI
IPC: H02K5/10
Filed: 1989-10-11
Abstract: PURPOSE:To prevent dust or mist, which comes from motor bearings, from dispersing by providing enclosures surrounding the thrust bearing or radial bearing of a spindle motor and by applying an adhesive to the inner surfaces of the enclosures. CONSTITUTION:Both radial bearing sleeve 7 rotator and thrust color 8 rotator facing the internal surfaces 13, 14 of enclosures 11, 12 screwed (not illustrated) on a static side motor case 1 are provided with vanes 15 and 16, respectively. Therefore, dust coming from radial bearing surface 9 and thrust bearing surface 10 comes in contact with the internal surfaces 13, 14 of the enclosures to be caught by an adhesive, before it disperses to the outside of the enclosures, by the action of centrifugal forces applied in the directions of the arrows 17, 18 and the stirring effect of air generated by respective vanes. Thus, it is possible to prevent dust or mist, which comes from thrust bearing and radial bearing, from dispersing to the outside of a motor.
Patent JP-H03125456-A (JP)
Title: Wafer truing device
Inventor: SATO YASUKUNI
IPC: H01L21/68
Filed: 1989-10-09
Abstract: PURPOSE:To enable the top setting of an orientation flat by a wafer shifter and to remove the top setting by a jig so as to prevent the dust from a human body onto a wafer by providing two detectors which detect the rotation stop of a cassette receiver, for a truing rollers. CONSTITUTION:A cassette 2, where plural sheets of wafers are stored, is set on a cassette table 3. A cassette 4 for exclusive use in each process is set in a cassette receiver 5, and an orientation flat top-bottom setting switch is selected to the top so as to start the operation. When it confirms the completion of rotation by a bottom setting detector 22, a motor 17 is driven, and it rotates truing rollers 15 through a belt 18. The truing rollers 15 are rotated only by the time required for wafer positioning and then stops. After stop of the truing rollers 15, a rotating motor 8 is driven, and until the top setting detector 23 detects a detection plate 14, the cassette receiver 5 is rotated. What is more, in the case of bottom setting, the orientation flat top setting switch is selected to the bottom so as to start the operation. With the start of operation, the rotation of the cassette receiver 5 becomes the rotation until the bottom setting detector 22 detects the detection plate 14, and by the rotation of the truing rollers 15 the orientation flat 16 is set to the bottom side, and it is stopped.
Patent JP-H06120358-A (JP)
Title: High-integration semiconductor device and manufacture thereof
Inventor: NUKUI TOSHIO
IPC: H01L23/522
Filed: 1992-10-01
Abstract: PURPOSE:To prevent the occurrence of the migration phenomenon of metal wiring which is the possible cause of failures such as breaking or short-circuiting of the wiring. CONSTITUTION:Concerning a high-integration semiconductor device 1 of multilayer interconnection construction, an intermediate protective film 30 is formed beforehand the formation of an inter layer insulating film 40, when the inter layer insulating film 40 is formed by bias sputtering between first layer aluminum wiring 20 and second layer aluminum wiring 50. This intermediate protective film 30 is formed by properly adjusting the flow ratio of a reaction gas, etc., in plasma CVD, so as to have internal stress less than that of the layer insulating film 40, and characteristics which may exert compressive force on the first layer aluminum wiring 20. Consequently, occurrence of migration phenomenon is prevented since charged particles are prevented from colliding with the aluminum wiring directly in the deposition process of the inter layer insulating film, and the internal stress of the inter layer insulating film is lightened after the deposition of the layer insulating film.
Patent JP-H04145806-A (JP)
Title: Electric motor vehicle
Inventor: HAMANO HIROSHI
IPC: B60L9/18
Filed: 1990-10-03
Abstract: PURPOSE:To prevent abrupt change of a traveling state by controlling a current so that a vehicle travels at a predetermined acceleration based on an output of acceleration detecting means by a controller of a current to be supplied from a battery to a motor for driving wheels. CONSTITUTION:Motors 3a, 3b of wheels 2a, 2b are driven by 3-phase AC converted from an output of a battery 5 by inverters 4a, 4b. A controller 6 inputs signals from an accelerator 7, a brake pedal 8, a forward/reverse drive lever 9, a steering angle sensor 11 of a handwheel 10. The controller 6 inputs, as a vehicle travels, rotating speed signals omegaL, omegaR of the motors, rotating speed signals 12a-12d of wheels 2a-2d, outputs Ta, Tb of torque sensors 22a, 22b of an axle and an output (g) of an acceleration sensor 20. The controller 6 sets PWM pulses Pa, Pb so as to obtain a predetermined acceleration from these inputs, and controls the inverters 4a, 4b.
Patent JP-S61197237-A (JP)
Title: Polymer film
Inventor: KURISUTOFUAA KUROTSUKAA
IPC: C08J7/052
Filed: 1985-11-26
Abstract: A metallised film comprises a metallised layer (2) bonded to a thermoplastic polymeric substrate (1) by an adherent layer (4) comprising a sulphonated polyester resin and an ethoxylated alkyl phenol. A polyester such as biaxially orientated polyethylene terephthalate, is a preferred substrate. The films exhibit improved bonding of the metallised layer to the substrate which bonding may be further enhanced by the inclusion of fine particulate filler in the adherent layer, and are of utility in diverse applications including decorative drapes, magnetic recording media and the packaging of liquids.
Patent JP-H02164479-A (JP)
Title: Powder-filling apparatus
Inventor: GERUHARUTO YOONAA
IPC: C23C4/12
Filed: 1989-10-12
Abstract: PURPOSE: To make it possible to transfer powder from a storage hopper to a powder storage container while eliminating air by disposing two valve pairs and a conduit branching part having a shuttable suction pipe between the storage hopper and the powder storage container. CONSTITUTION: The valve pair 15, 16, the conduit branching part 21 having the shuttable suction pipe 25 and the valve pair 19, 20 are connected between the storage hopper 9 and the powder storage container 23. The suction pipe 25 is connected to a vacuum pump or noble gas source. The conduit branching part 21 is put into a vacuum state or to the same noble gaseous atmosphere as that in the storage hopper 9 by operating a valve 27 or valve 28 by the constitution described above and thereafter, the valve pair 15, 16 and the valve pair 19, 20 are opened, thereby, the transfer of the powder from the storage hopper 9 to the powder storage container 23 is made possible without the intrusion of the air.
Patent JP-S62123886-A (JP)
Title: Convergence circuit
Inventor: ARA KOICHI
IPC: H04N9/28
Filed: 1985-11-25
Abstract: PURPOSE:To utilize the dynamic range of a driving circuit to the utmost at all times by adjusting the DC component of a current flows in a convergence yoke so as to go to zero by a signal that detected presence of a scanning point at the center of a picture. CONSTITUTION:Signals for correcting convergence is made by an analog waveform generator 1, and supplied to a clamping circuit 2. The clamping circuit 2 is a circuit that fixes to specified potential at every clamping pulse supplied from a timing generator 5. Signals from which DC component is removed are supplied from the clamping circuit 2 to a driving circuit 3 as convergence correction signals. Here, the timing generator 5 produces clamping pulses corresponding to the timing when a scanning point is positioned at the center of a picture from horizontal synchronizing signals HD and vertical synchronizing signals VD, and thereby, correction current is adjusted to go to zero at the center of the picture.
Patent JP-H0880116-A (JP)
Title: Rotary planting apparatus
Inventor: NISHI YOICHIRO
IPC: A01C11/02
Filed: 1995-10-12
Abstract: PURPOSE: To provide a rotary planting apparatus capable of reducing change of torque of a rotary shaft, preventing torsion, deflection and noise and not disordering planting posture by constituting a cam for driving a push rod so as to become such timing that maximum point of load due to pulling up of push rod comes. CONSTITUTION: When a planting arm 33 is lowered so as to approach a field face, the posture is changed downward by revolution while more slowly rotating than rotation of rotary case 20 of a rotary case 20 and when the planting arm 33 is raised so as to approach raising upper limit after planting, the posture is changed so as to advance faster than rotation of a rotary case 20. A push rod 42 is driven with a cam 36 so as to become such timing that maximum point of the load due to lifting of push rod 42 comes, when load due to oscillation of the planting arm 33 passes through maximum point and load of gear row due to rotation in the rotary case 20 becomes minimum.