baber/WOPTO huggingface dataset:
Patent JP-2000091484-A (JP)
Title: Cooler with integrated fan
Inventor: TAKAHASHI TARO
IPC: F04D25/08
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a more lightweight and efficient cooler with an integrated fan for the MPU in personal computer, or the like, in which a heat generating component is cooled through heat sink action and forced air cooling by introducing heat generated from a heat generating component to fan casing. SOLUTION: A motor section and an impeller 2 rotary which are driven by the motor section are disposed in a fan casing 1 which also serves as a heat sink and a plurality of holes 9 for exposing a heat generating component 8, e.g. an MPU, are made through the bottom plate 3 of the fan easing 1 disposed on the upper surface of the heat generating component 8, while touching it thus obtaining a cooler with an integrated fan. The part of the heat generating component 8 exposed through the plurality of holes 9 made through the bottom plate 3 of the fan casing 1 are subjected to forced cooling directly with cooling air, thus further enhancing the cooling action.
Patent JP-H08113407-A (JP)
Title: Adaptive curling/removing device which selectively removes image area of private parts by curling
Inventor: YUUTEI KUO
IPC: B65H29/70
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To predict the degree and direction of a local curl in accordance with parameters for local bending adjustment by providing a member having an elastically deformable surface and a plurality of curl removal sections located adjacent to the member to form a clamping portion therebetween. SOLUTION: A curl remover provided on a printing machine has a mechanism for pushing a ribbed surface 120, through which a sheet 102 is passed after an image is fixed thereto, against the non-image face 103 of the sheet 102. The ribbed surface 120 is biased with respect to the sheet 102 by a spring 122 or another bias mechanism and kept at rest. A driving roll 110 is a roll on an elastomer surface where the sheet 102 is driven through a clamping portion defined by the roll 110 and the ribbed surface 120 and the ribbed surface 120 contacts the non-image face 103 of the sheet 102, causes bending in a local region in the cross direction and removes a curl in the cross direction.
Patent JP-H1194383-A (JP)
Title: Air conditioner
Inventor: FUTAGAMI EIJI
IPC: F24F11/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which when at the time of the start of heating operation the number of revolutions of the indoor blower changes from a very low number of revolutions to a prescribed number of revolutions, lowering of the temperature of the blow-out from the indoor blower is prevented. SOLUTION: This air conditioner has a compressor, four-way valve, outdoor heat exchanger, expansion valve, indoor heat exchanger, outdoor blower, and indoor blower and bypasses are provided one between the four-way valve and the indoor heat exchanger and another in the intermediate part of the heat transfer tube of the outdoor heat exchanger with the intermediary of a switching valve 6.  At the start of the heating operation, a control part 10 effects the following control: the switching valve 6 is closed, the indoor blower 8 is rotated at a very low number of revolutions, with arrival of the temperature of an indoor heat exchanger temperature sensor 5a at a prescribed value the expansion valve 4 is throttled tighter than a prescribed throttle value of the expansion valve 4, subsequently with arrival of the number of revolutions of the indoor blower 8 at a prescribed value and with the temperature of the indoor heat exchanger temperature sensor 5a at a set value the throttling of the expansion valve 4 is returned to a normal state, and with fall of the temperature of the outdoor heat exchanger temperature sensor 3b below a prescribed value the switching valve 6 is opened temporarily.
Patent JP-2001086324-A (JP)
Title: Image processor
Inventor: KAMIJO HIROYOSHI
IPC: B41J2/52
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To perform gradation reproduction corresponding to an original type. SOLUTION: Three types of interpolation tables corresponding to image categories (characters/photographs, etc.), are stored in a ROM 141. When a user interface 14 designates an image category of each area for an input image, a CPU 140 reads an interpolation table corresponding to the category from the ROM 141 and loads the interpolation table into a resolution conversion circuit 138. The circuit 138 converts the resolution of a tag signal added to an image data pixel in each pixel, by using the loaded interpolation table.
Patent JP-S63108787-A (JP)
Title: Dye laser oscillator
Inventor: KONAKAWA MASAYUKI
IPC: H01S3/02
Filed: 1986-10-25
Abstract: PURPOSE:To change over the state, in which an output from a dye laser is obtained by the same output optical path, and the state, in which an excitation laser is acquired, through simple operation by mutually changing over condenser lenses condensing each laser for excitation under the state, in which a dye cell is fitted to a cell holder, and the state, in which the dye cell is not mounted, by a changeover mechanism. CONSTITUTION:A dye cell 1 can be set up to or dismantled from a cell holder 2 for a dye laser oscillator, a laser for excitation projected from a laser oscillator 3 for excitation is passed through the holder 2 under the state in which the cell 1 is removed. A laser for excitation passing through the holder 2 under the state in which the cell 1 is detached is projected to a mirror 8 for reflection from an auxiliary condenser lens 41 corresponding to the mirror 8 for reflection of a lens changeover mechanism 4 mounted between the holder 2 and the oscillator 3, and reflected toward a grating 6. Beams are condensed by a lens 4II for beam-condensing corresponding to the dye cell 1 of the changeover mechanism 4 under the state in which the cell 1 is fitted to the holder 2, thus simplifying changeover operation.
Patent JP-H0695357-A (JP)
Title: Phase shift mask
Inventor: UESAWA FUMIKATSU
IPC: G03F1/29
Filed: 1992-08-31
Abstract: PURPOSE:To provide the phase shift mask which suppresses the sub-peak generated in peripheral part light transmission regions and eliminates the problem arising from the sub-peak as the phase shift mask having the central light transmission regions allowing the transmission of exposing light by varying phases from each other and the peripheral light transmission regions. CONSTITUTION:This phase shift mask is constituted by having the central light transmission regions 12 of the shape having corner parts, such as rectangular shapes, and the peripheral light transmission regions 11 existing in the peripheral parts of the central light transmission regions and allowing the transmission of the light by varying the phase from the phase of the central light transmission regions 12 and by varying the light transmission quantity of the parts of the peripheral light transmission regions 11 corresponding to the corner parts of the central light transmission regions 12.
Patent JP-S61132258-A (JP)
Title: Method and device for controlling casting pressure in low pressure casting machine
Inventor: UNOSAKI NAGATO
IPC: B22D18/06
Filed: 1984-12-03
Abstract: PURPOSE:To cast a molten metal into a die always under the prescribed pressure by changing the change gradient of the voltage impressed to the electromagnetic pump to the change gradient necessary for obtaining the prescribed casting pressure after the thrust of the molten metal discharged from the electromagnetic pump to a specified level to the change gradient necessary for obtaining the prescribed casting pressure then applying the voltage to the electromagnetic pump. CONSTITUTION:The molten metal in a holding furnace 1 is discharged from the electromagnetic pump 3 and is thrusted in a pouring pipe 8. The differential temp. in a temp. sensor 10 decreases gradually when the molten metal approaches the sensor 10. The signals are constantly inputted from the sensors 9, 10 to a means 13 for calculating the level of the molten metal which calculates the voltage impressed to the pump 3 and impresses the same to the pump 3 during this time. The change gradient of the voltage impressed to the pump 3 is changed to the size at which the thrust of the molten metal stops once at the point of the sensor 11 when the thrusting molten metal passes the point of the sensor 10. The molten metal is stopped once at the point of the sensor 11 according to such change. The change gradient of the voltage impressed to the pump 3 is changed to the size at which the molten metal is cast into a die 4 under the desired pressure when the signal from the sensor 11 point is inputted via the means 13 to a means 14 for calculating the electromagnetic pump output. The product of the desired quality is thus cast into the die.
Patent JP-H02104165-A (JP)
Title: Board writing device
Inventor: SENDA MAKOTO
IPC: H04N1/00
Filed: 1988-10-13
Abstract: PURPOSE:To improve the efficiency of a conference or the like by forming an image forming means for forming an image to be erased on a board, and only when an image confirming means confirms the existence of an idle image, allowing the image forming means to form an image stored in an image storing means on the board. CONSTITUTION:An original is set up on a reader device 19 and the picture number of an idle image is searched by an image existence control table. When an idle image exists, images are scrolled up to the screen of the idle image, the image of the original read out from the reader 19 is outputted to the board 1 by a recording head output control means 15 to be the image forming means A and a recording head 14, the existence of the image of the outputted image number is registered, and in order to prevent the current position from being lost, the picture number is updated to the picture number of the outputted image. Consequently, it is unnecessary to transfer the original to the board by hand-writing, a conference or the like can be speedily advanced and the efficiency can be improved by saving labor.
Patent JP-H06111222-A (JP)
Title: Magnetic head
Inventor: MATSUNAGA TORU
IPC: G11B5/187
Filed: 1992-09-25
Abstract: PURPOSE:To provide a magnetic head which can realize the improvement of output characteristics at the recording/reproducing time thereof by an azimuth recording method. CONSTITUTION:The magnetic head is composed of single crystal ferrite cores 7, 7, of two magnetic bodies of high magnetic permeability facing each other via a magnetic gap 4. The easy direction of magnetization of the magnetic bodies is directed in the <100> face orientation. A (110) crystal face of each ferrite core 7, 7' is set at a sliding face 1 of a recording medium and, the direction of the main magnetic path is made parallel to the <100> orientation within the sliding face 1 regardless of the size of the azimuth angle theta of the magnetic gap 4.
Patent JP-H05230319-A (JP)
Title: Thermoplastic resin composition and molding produced therefrom
Inventor: MASHITA KIYOTAKA
IPC: C08L51/00
Filed: 1992-09-25
Abstract: PURPOSE:To obtain the subject composition giving a molding having excellent impact resistance, chemical resistance and thermal deformation resistance by compounding an aromatic polyester resin with a copolymer produced by grafting a polyfunctional monomer and an acrylic acid ester to a conjugated diene polymer. CONSTITUTION:The objective thermoplastic resin composition giving a molding having excellent impact resistance, chemical resistance and thermal deformation resistance and useful as a molding material, etc., can be produced by compounding (A) 45-99wt.% of a graft copolymer produced by dividedly polymerizing a polymerizable monomer for forming a rigid resin in the presence of a graft polymer rubber obtained either by the emulsion polymerization of a conjugated diene polymer and a polymerizable monomer mixture containing a polyfunctional monomer and an acrylic acid ester or by the emulsion polymerization of the polymerizable monomer mixture until the polymerization ratio reaches the range of 50-93wt.% with (B) 55-1wt.% of a thermoplastic aromatic polyester resin.
Patent JP-H01100850-A (JP)
Title: Magnetron
Inventor: SUZUKI MAKOTO
IPC: H01J23/20
Filed: 1987-10-13
Abstract: PURPOSE:To facilitate adjustment of oscillation frequency without giving deformation to a vane by providing a groove for mounting plural vanes at the inner flange of an anode shell and forming the wall of the groove while bending toward the central part side or toward its opposite side extending over the whole circumference. CONSTITUTION:A magnetron 5 by this method features that it formed a groove 7 in an anode shell 6. In addition, it is so provided as to circulate along the inside fringe part of an inside fringe 61 of the shell 6, and here a vane 3 is soldered. Adjustment of frequency in this constitution is realized by protruding a part 6b of a wall 6a on the strapring 4 side of the groove 7 toward the ring 4 side. Usually, the resonant frequency of this magnetron is determined by F=1/{2pi(LC)<0.5>}. Hereupon, L is proportional to the size of area S enclosed by the vane 3 and C is also proportional to opposed area between the ring 4 and the vane 3. Therefore, if the wall 6a is protruded as shown by 6b, L changes and resonant frequency is adjusted.
Patent JP-H03117699-A (JP)
Title: Precession type centrifugal pump formed integrally with motor
Inventor: AKAMATSU TERUAKI
IPC: A61M60/827
Filed: 1989-09-30
Abstract: PURPOSE:To enhance a property of a precession type centrifugal pump and enable the pump to be taken in a human body as it is by spirally opening the inlet passage of the pump over the whole length of a flow guide wall including the tip end thereof, and forming the pump integrally with a motor. CONSTITUTION:The inlet passage 8 of a precession type centrifugal pump is spirally opened over the whole of a flow guide wall 7 including the tip end thereof. The rod 14 of an impeller 6 is fixed in a rotary disk 22. The outer periphery of the rotary disk 22 is used as a rotor 23 made of a magnet; the outside thereof, a stationary coil 24. With this constitution, fluid can flow smoothly so that pump efficiency can be enhanced and compactness can be realized, whereby the pump can be taken in a human body as it is.
Patent JP-2000091122-A (JP)
Title: Solenoid driving circuit, and shutter and card reader which use the same
Inventor: WAKAMURA TAKAHIRO
IPC: H01F7/18
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a solenoid driving circuit wherein circuit constitution is simple, control signals for switching the attracting, the returning and the holding of a plunger of a self-hold type solenoid can be treated by only one line, similarly to the case of a general current flow self-hold type solenoid, a shutter which automatically and surely operates in accordance with the state of make and break of a shutter with saved power by using the driving circuit, and a card reader equipped with the shutter. SOLUTION: A signal detected by a detecting means 3 detecting the state of a self-hold type solenoid is fed back and made to synchronize with a control signal for driving the solenoid. A current flowing through a coil of the self-hold type solenoid is so controlled that a state opposite to the state of the self-hold type solenoid just before a current is applied is obtained.
Patent JP-H08117282-A (JP)
Title: Sanitary tampon
Inventor: MURAKAMI MASAKI
IPC: A61F13/20
Filed: 1994-10-21
Abstract: PURPOSE: To allow the easy insertion of a finger in a fingerstall used at the time of fitting a tampon by winding the mount-pasted fingerstall around a tampon body. CONSTITUTION: A sanitary tampon 1 is formed out of a cylindrical tampon body 4 made of a compression molded strip type absorptive material such as cotton and rayon and covered with a plastic film 4, and a fingerstall member 6 wound around the body 5. Also, the member 6 is made of a mount 7 and a fingerstall detachably pasted thereto via a pressure sensitive adhesive 15. Furthermore, the member 6 is wound around the body 5 with the fingerstall 8 kept inside, using the forward end thereof as a starting point. The free end section 12 of a pressure sensitive adhesive tape 11 with one end fixed to the external surface of the terminal section of the mount 7, is detachably pasted to the external surface of the sanitary tampon 1. A tampon user holds, for example, the tampon 1 by her left hand, and peels the tape 11 by use of the right hand.  As a result, a finger insertion hole is faced outside and a finger can be inserted in this state, or without unwinding the member 6 completely.
Patent JP-H05103398-A (JP)
Title: Acoustic controller
Inventor: SAWAI TOSHIHITO
IPC: H04S1/00
Filed: 1991-10-03
Abstract: PURPOSE:To control a sound field in accordance with various atmospheres through simple operation. CONSTITUTION:This acoustic controller 1 incorporates a loudness adjusting device 7 and sound field controller 8. The controller 8 can simulate various kinds of sound fields by adding initial reflection or reverberation sounds to music signals given from an acoustic reproducing device 2. The controller 8, in addition, can create a sound field matching the atmosphere of, for example, a disco by turning on loudness adjustment by giving a loudness ON signal to the loudness adjusting device 7 through a control line 9. From this acoustic controller 1, a front-side signal is given to a loudspeaker 4 through an output amplifier 3 and a rear-side signal is given to another loudspeaker 6 though another output amplifier 5.
Patent JP-H04117398-A (JP)
Title: New protein having cell differentiation forming ability and genetic engineering preparation thereof
Inventor: HASHIMOTO TAMOTSU
IPC: C12N/
Filed: 1990-09-28
Abstract: NEW MATERIAL:A protein having all of an amino acid sequence expressed by the formula, all of the partially modified amino acid sequence or part thereof. USE:A remedy for osteoporosis and dementia. PREPARATION:For example, total RNA is collected from a mouse osteoblast cell-like cell strain MC3TE1 cell by the guanidine method and mRNA is separated using a mRNA purification reagent and cDNA is synthesized using the mRNA as a template and cDNA library is prepared by the ordinary method and the cDNA library is screened by plaque hybridization method using a probe to select a clone containing DNA coding a protein having cell differentiation- forming ability and DNA is recovered from the clone and subjected to restriction enzyme treatment and bound to a vector and introduced into an animal cell to transform the DNA and the transformer is cultured to provide the protein containing an amino acid sequence expressed by the formula.
Patent JP-H04137561-A (JP)
Title: Mechanical contact type semiconductor device
Inventor: TAKEUCHI MINAMI
IPC: H01L29/41
Filed: 1990-09-28
Abstract: PURPOSE:To restrain the deterioration of element characteristics and the, increase of electrode resistance with time occurring by local over-heating, by a method wherein, when a mechanical contact electrode structure is applied to a semiconductor element having a main electrode on the surface of which unevenness is formed, a mechanical contact type electrode is brought into contact with the whole uneven surface of the main electrode. CONSTITUTION:Two gate electrodes 16, 17 are complicatedly overlapped and arranged. A cathode electrode 2 forms a complicated uneven surface while reflecting the thickness of the gate electrodes 16, 17. For a GTO element 1 wherein the cathode electrode 2 having the uneven surface is formed, an external electrode 4 for mechanical contact is prepared. Its mechanical contact surface is worked into an uneven surface formed by inverting the uneven surface of the cathode electrode 2, and the external electrode 4 is brought into pressure contact with the GTO element 1 for assembling. As a result, the external electrode 4 comes into contact with the whole surface of the cathode electrode 2 of the GTO element 1. Thereby local overheating is not generated. When current application is repeated, useless stress is not applied to the cathode electrode 2, and high reliability can be obtained.
Patent JP-H07111082-A (JP)
Title: Electronic circuit
Inventor: KATO AKIRA
IPC: G11C11/38
Filed: 1993-10-14
Abstract: PURPOSE:To provide an electronic circuit having an information storage function. CONSTITUTION:In a single electronic switch 70 in which capacitors 3, 4 are connected respectively to one side of single electronic tunnel junction transistors 1, 2, a potential holding circuit 72 is connected between an electrode 15 and an 16 of this single electronic switch 70. This potential holding circuit 72 is constituted of a single electronic switch 71 in which capacitors 7, 8 are connected respectively to one end of single electronic tunnel junction transistors 5, 6 and capacitors 9, 10.
Patent JP-H08125527-A (JP)
Title: Phase-locked loop circuit
Inventor: TAKAHASHI JUN
IPC: H03L7/18
Filed: 1994-10-21
Abstract: PURPOSE: To provide a PLL circuit with short lock-in time and with a power saving effect by holding control voltage controlling a voltage control oscillator. CONSTITUTION: Control voltage generated in a charge pump 20 and a loop filter 30 is held by a first capacitor 32 in accordance with a result obtained by comparing the oscillation frequency of the voltage control oscillator 40 and a reference frequency by a phase frequency comparator 10, and it is fed back to the voltage control oscillator 40. While the PLL circuit is operated, a second capacitor 80 is charged by the voltage through a switch 51, a differential amplifier 61, a P-channel transistor 71 and a switch 52. While the PLL circuit not operated, the first capacitor 32 is charged by the voltage of the second capacitor 80 through the switch 51, the differential amplifier 61, the P-channel transistor 71 and the switch 52.
Patent JP-S61134927-A (JP)
Title: Reproduced signal detecting circuit
Inventor: TANAKA SHIGEYOSHI
IPC: G11B20/10
Filed: 1984-12-05
Abstract: PURPOSE:To obtain always data of high reliability by detecting the variance of the DC level of a reflected light quantity signal and deciding the result as a defect (burst defect) due to oxidation of a recording film or the like to take a measure beforehand if the output of a comparing circuit continues over a prescribed time. CONSTITUTION:A photodetector 6 which detects the quantity of reflected light transmits a reproduced signal (1) to integrating circuits 9 and 10, and the integrating circuit 9 integrates the signal to a DC level signal (2) with a time constant T1, and the integrating circuit 10 transmits an amplified DC level signal (3) to the + terminal of a comparing circuit 12. The comparing circuit 12 compares signals (2) and (3) with each other, and the circuit 12 transmits a signal (4) to a pulse width detecting circuit 16 while they are different from each other. while the pulse width detecting circuit 16 receives the signal (4), a counter 16 (for example, a hexadecimal counter) counts clock pulses from an oscillator 18, and the counter 16 outputs an output signal (5) to a control pat when the counted value reaches a prescribed value (for example, 8). The control part receives the output signal (5) as a burst defect detection signal and takes such measure that data is not recorded in a pertinent sector (N+1).
Patent JP-S63133724-A (JP)
Inventor: IENSU ROOZEBUROTSUKU
IPC: H03M3/04
Filed: 1987-10-12
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。