baber/WOPTO huggingface dataset:
Patent JP-S6035186-A (JP)
Title: Oblique plate apparatus
Inventor: FURANSHISU MUURIEERU
IPC: F04B1/14
Filed: 1984-07-02
Abstract: A swash plate mechanism, especially for high power swash plate pumps, incorporating, inside a casing (2) bounded by two end walls (21, 22), a driving component (3) mounted so as to rotate about a longitudinal axis (30), an inclined plate (5) bearing upon the driving component (3) and mounted so as to swivel on the latter about an inclined axis (50). The two end walls (21, 22) of the casing are joined at their periphery by additional lateral tie rods (80) parallel to the central tie rod (8), bearing upon the two end walls (21, 22) of the casing (2) and subjected to a preload tension in order to carry the forces developed by the pistons (6) in co-operation with the central tie rod.
Patent JP-S63297828-A (JP)
Title: Power transmitting gear
Inventor: TABATA SHIGEO
IPC: F16D35/00
Filed: 1987-05-29
Abstract: PURPOSE:To enable a wheel to easily escape from its slipping condition, by switching the transmission characteristic of torque in accordance with a difference between rotary speeds and transmitting the torque, when one wheel slips, to the other wheel. CONSTITUTION:The second viscous coupling 60 is placed in a locked condition in a rotary speed difference No or more in which a hump phenomenon of the second viscous coupling 60 is generated. Consequently, the second viscous coupling 60 provides its characteristic agreeing with the characteristic of the first viscous coupling 50 having large transmission torque, and a torque capacity is switched bordering on the rotary speed difference No. That is, when either front or rear one wheel slips, the torque capacity of the first and second viscous couplings 50, 60 as the whole unit increases larger, and a center differential gear 30 approaches a locked condition. Accordingly, the wheel is able to escape from its slipping condition by enabling torque to be surely transmitted to the other wheel.
Patent JP-S6027923-A (JP)
Title: System editing system of office computer
Inventor: SUDOU HISAO
IPC: G06F12/00
Filed: 1983-07-27
Abstract: PURPOSE:To shorten the time required for preparation of software system and reduce errors in the preparation by setting the best resource constitution corresponding to the in-use form of a user as a standard pattern previously, and performing system editing according to the standard pattern. CONSTITUTION:When an arrangement slip is issued, it is checked and a user control and system editing means is actuated. The editing means enters items of the arrangement slip, i.e. user name, order number, requested software name, etc., and the entry contents are outputted to a transaction file 1. Then, the system editing is performed by using software resource units stored in an input library 2 with the software resource constitution in a standard pattern corresponding to the requested software name for every use in the file 1, and the result is outputted to a keep medium 3. Simultaneously, standard patterns offered to every master user, user information, etc., are stored in a master file 4. The file 4 is used as a user control file.
Patent JP-S5565799-A (JP)
Title: Improving method of lpg vaporization
Inventor: NAKAGAWA MASANORI
IPC: F17C7/04
Filed: 1978-11-09
Abstract: PURPOSE:To prevent the freezing of heating medium used for an LPG carburetor, by means of preheating the LPG over 0 deg.C by sea water or waste warm water in the middle of a LPG supplying line from a storage tank to a vaporizing drum. CONSTITUTION:Sea water or waste warm water is dispersed in the middle of an LPG supplying line from a storage tank 1 to a vaporizing drum 3. Sea water has an advantage as a preheating medium, because it has especially an over about 7 deg.C temp. even at winter and is easy to obtain owing to be installed near at the seacoast by the thermal power plant. By such means, the LPG introduced into the vaporizing drum 3 is preheated over 0 deg.C, and therefore the freezing of a heating medium used for a carburetor 4 is prevented.
Patent JP-H082924-A (JP)
Title: Oxide raw material for ferrite magnetic powder and production of ferrite magnetic powder
Inventor: SUEFUJI KUMIKO
IPC: C01G49/00
Filed: 1994-06-20
Abstract: PURPOSE:To produce an oxide raw material for Ni-Zn ferrite magnetic powder having fine particle size, uniform shape and composition and high crystallinity while suppressing the formation of impurities. CONSTITUTION:An acidic aqueous solution containing Fe<2+>, Ni<2+>, Cu<2+> and Zn<2+>, containing at least one of the Ni<2+> and Zn<2+> in an amount smaller than the total amount necessary for the objective composition and containing Fe<2+> in an amount larger than the amount to get a spinel-type ferrite is mixed with an alkaline aqueous solution. An oxidizing gas is blown in the mixed solution under agitation to form fine particles. The oxidized mixed solution is incorporated with an aqueous solution containing the remaining part of Ni<2+>, Zn<2+> and Fe<2+> to get the above total amounts and an oxidizing gas is blown into the mixture under stirring to effect the oxidation growth of particles.
Patent JP-H06347636-A (JP)
Title: Production of color filter substrate and color filter substrate
Inventor: OGATA KAZUO
IPC: B41M1/10
Filed: 1993-06-08
Abstract: PURPOSE:To lower a defective rate, to reduce material and equipment costs and to enable an improvement in productivity, reduction in cost and improvement in quality by discharging or ejecting a color material corresponding to a lacked color layer from a nozzle top the lacked part of the color layer. CONSTITUTION:In the color filter substrate, color layer patterns of a black layer 2 and RGB layers 3 are formed on a substrate 1. The nozzle 5 is disposed to face the black layer 2 and the RGB layers 3 on the substrate 1. The color material 6 is discharged from the nozzle 5. The color material 6 is formed out of an acrylic resin contg. pigments. The pigments are R pigment, G pigment and B pigment which respectively correspond to the lacked part (pinhole) 4 of the color layer generated on the color filter substrate. The nozzle 5 is fixed at a point requiring repair and the color material 6 is discharged by applying pressure to the inner side of the color material 6 to form the repaired part. The resin is thereafter stabilized in the color layer by heating.
Patent JP-S5563885-A (JP)
Title: Photovoltaic device
Inventor: NAKANO AKIHIKO
IPC: H01L31/04
Filed: 1978-11-07
Abstract: PURPOSE: To reduce resistance loss in a photovoltaic device in which carriers produced on a PN junction consisting of an N-type and a P-type semiconductors are picked out, by manufacturing an electrode on a light-irradiated semiconductor through an opening provided in a no-light-irradiated semiconductor.  
     CONSTITUTION: An N-type CdS layer 12 and a P-type CdTe layer 13 are produced on a glass substrate by screen printing or the like and sintered so that a solar battery is manufactured. An opening 16 is provided in the P-type CdTe layer 13 which is a no-light-irradiated semiconductor. An anode 15 is provided on the CdTe layer 13. An insulating film 17 is produced on the inside of the opening 16 and on the anode 15. A cathode 14 for the N-type CdS layer 11, which is a light-irradiated semiconductor, is manufactured so that the cathode extends through the opening 16. As a result, carriers produced on a PN junction do not need to move by a long distance in the CdS layer. Thus, the resistance loss is reduced. The photon transport factor can be raised by making the CdS layer thin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61295149-A (JP)
Title: Vehicle lamp
Inventor: SASAKI MASARU
IPC: B60Q1/44
Filed: 1985-06-24
Abstract: PURPOSE:To make it possible to form ventilating holes for heat radiation, by disposing a lamp within a vehicle body, and by reflecting the light beam from the lamp toward an illuminating window which is air-tightly closed by a lens filter, so that the lamp is formed in a simple structure having no water- tight measure. CONSTITUTION:An illuminating body 2 formed in a vehicle body 5 is airtightly closed by a lens filter 15. A lamp 10 is disposed in the vehicle body 5, being opposed to the illuminating window 2, and therefore, the light beam from a light emitting diode 13 disposed in the lamp 10 is reflected toward the illuminating window 2 by means of a reflector 16. As a result, no rain water enters into the lamp 10 even having no water-tight structure, and therefore, it is possible to simplify the structure of the lamp 10 and to positively form ventilating holes 17 for heat radiation. Further these members are disposed within the vehicle body 5, and therefore there is no risk of deteriorating the external appearance of the vehicle.
Patent JP-H1068502-A (JP)
Title: Rectangular multitubular once-through boiler
Inventor: MIURA TAMOTSU
IPC: F22B31/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce discharge of harmful combustion exhaust matter by reducing in size a boiler. SOLUTION: A burner 3 is provided at one ends of a pair of water tube walls 12 in its lengthwise direction. A gas passage of the burner 3 is formed from one end to the other in its lengthwise direction between the walls. Many vertical water tubes 10 are disposed substantially over a whole area of the passage via a predetermined interval to adjacent vertical water tube. A distance between the tube 10 directly near the burner 3 and the burner 3 is set equal to or shorter than a length of substantially three times as large as a diameter of the tube 10. A gap between the tubes 10 is set to equal to or shorter than the diameter. A flame of the burner 3 is distributed to a gap between the walls 12 and the tube 10 between the walls 12 and a gap between the tubes between the walls 12 to form a vortex.  The tube 10 group between the walls 12 is formed from small to large in heat transfer surface density from an upstream side to a downstream side in a flame flowing direction.
Patent JP-S5762766-A (JP)
Title: Brushless motor
Inventor: AKASHI SUEO
IPC: H02K1/16
Filed: 1980-10-03
Abstract: PURPOSE:To reduce the temperature rise of a motor along with a high efficiency while minimizing input by forming a stator core with a larger outer peripheral range of the teeth while inner peripheral range thereof is reduced to a level to allow no magnetic saturation. CONSTITUTION:A stator core 2A of an outer rotor type brushless motor is formed with a large outer peripheral range of the teeth while an inner peripheral range thereof is reduced to such an allowable range of magnetic flux density to induce no magnetic saturation. In addition, the range of the slot and the teeth are set at an equal angle theta for example. This permits larger range of the slot without requiring smaller area thereof thereby ensuring a higher efficiency of the motor while reducting the temperature rise thereof.
Patent JP-S6040349-A (JP)
Title: Sheet paper feeder
Inventor: ONO TAKESHI
IPC: G03G15/00
Filed: 1983-07-29
Abstract: PURPOSE:To achieve selective discharge of required number of sheet papers by moving a sheet paper containing means selected by an elevatable moving means to the paper discharge side then lifting/lowering the paper discharge means accordingly. CONSTITUTION:Upon selection of a paper tray of free size by means of a tray selection switch, a motor 15 will rotate reversely to retreat a projected tray 2 then motors 10, 20 will rotate to lift/lower the first/second elevating members 12, 21 through screw rods 7, 16 and stop upon facing of light receiving element 43 with a light emission element 42. Then forward rotation of motor 15 for predetermined time will cause to push the selected tray 2 to the paper discharge side thereafter the counter-drive of motor 20 for predetermined time will cause lowering of second elevating member 21 thus to contact the uppermost paper 1a with the paper discharge roll 26. The sheet paper to be discharged one by one is fed through carry rolls 35-38 to the paper receiving section 41 of copy machine 40.
Patent JP-S6033243-A (JP)
Inventor: SAI TOKUAKI
IPC: C04B14/22
Filed: 1983-07-29
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-S5762822-A (JP)
Title: Die device
Inventor: HAMAMOTO HIROSHI
IPC: B21D39/03
Filed: 1980-09-30
Abstract: PURPOSE: To form a laminated core of uniform lamination dimension simply by turing a die before blanking laminate steel plates from a band steel and laminating newly blanked laminate steel plates with previously blanked laminate steel plates at phase difference of a specified angle.  
     CONSTITUTION: When a punch holder 2 is lowered in the direction A, a cam 7 goes down at the same time. The tapered part 8 of the lowered cam 7 cames into  contact with a roller 8, and a rack is moved in the direction B, and gears 24, 25 are  rotaed in the direction C. By this, a die 12 which is in a body with other gear is  turned by about 90° in the direction D. Returning of the die 12 is checked by a  braking device 28, and a pilot pin 4 is inserted into a pilot hole 14, and the position  is corected by a guide section 5. Then, laminate steel plates are blanked from a  band steel by a punch 3. By this, newly blanked laminate steel plates are laminated  with previously blanked laminate steel plates in the die 12 at a phase difference of  90°. By repeating this operation successively, accumulation or errors of plate thickness is eliminated and laminated cores of uniform thickness can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5471418-A (JP)
Title: A box-fitting structure
Inventor: YOSHIHARA SHIGETOMO
IPC: F16B5/02
Filed: 1977-11-18
Abstract: PURPOSE: To prevent the generation of a large concentration of stress between a box side wall and a flange-connected part by shaping bolt-inserting hole on a box and its lid into tapered holes with their opposing sides made larger in diameter.  
     CONSTITUTION: Bolt-inserting holes 23 and 24 formed on flange part 4 of box 1 and flange 15 of supporting plate 12 are made into tapered holes having taper angles and so that their opposing side are made larger in diameter. The opposing surfaces of flanges 4 and 15 have respectively angles of relief and in the direction in which these surfaces move away from one each other. When flanges 4 and 15 are distorted as shown by chain lines, the stress produced at the base parts of flanges 4 and 15 are relaxed by the existence of angles of relief and    . Further, bolt  13 makes no contact with holes 23 and 24 because they are tapered holes, and  hence no local stress is produced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6119980-A (JP)
Title: Form memory alloyed actuator
Inventor: KOUMURA YUKIO
IPC: H02N10/00
Filed: 1984-07-05
Abstract: PURPOSE:To aim at the promotion of sharp reduction in a space for assemblage to various devices, by utilizing the expansion and contraction of a form memory alloy wire guided by a guide tube, while dispensing with the space required for three-dimensional or plane form variations in the alloy wire heretofore in use. CONSTITUTION:When a form memory alloy wire 12 is energized with a continuous rating current and heated with a switch turned on, this alloy wire 12 tries to be restored to its memory form, but since the form is restrained by a guide tube 11, it contracts as far as the whole length as leaving its form almost unchanged intact. Therefore, a bias spring 21 is stretched out, and an actuator 19 comes to a backward position (left). Next, stopping the energizing and heating by the current with the switch 23 turned off, when an on-off valve 25 is opened and compressed air is passed through the inside of the guide tube 11, the alloy wire is quickly cooled, losing its contracting force, and stretched out by tension of the bias spring 21 whereby the actuator 19 goes back to a forward position. With repetitions of the above motion, as an actuator it quickly acts, and it has flexibility so that assemblage to various devices is convenient enough and, what is more, the space also is reducible.
Patent JP-2000332676-A (JP)
Title: Portable communication system and its power source disconnecting method
Inventor: SUZUKI HIROSHI
IPC: H04B7/26
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To stop the use of a portable telephone in a public place if necessary. SOLUTION: When an electromagnetic wave detecting part 1h of a portable acoustic wave generator detects the electromagnetic waves from a portable telephone, an acoustic wave generating part 1i transmits an acoustic signal for requesting power source disconnection, and when the acoustic signal detecting part of the portable telephone detects the acoustic signal, a power source controlling part disconnects the power source. A time required for the generation and transmission of the acoustic signal by the acoustic wave generating part 1i is controlled by a timer part 1c. Moreover, information indicating the disconnection of the power source is announced by the announcing part of the portable telephone side.
Patent JP-S62294755-A (JP)
Title: Accelerating device for automobile engine
Inventor: NISHIWAKI JINICHI
IPC: F02M23/04
Filed: 1986-06-16
Abstract: PURPOSE:To promote the reduction of a discharge amount of harmful components and the high increase of an output, by supplying accelerating air, which performs combustion of accelerating fuel, to an engine interlocking to the depression of an accelerator pedal when the engine is accelerated. CONSTITUTION:If an accelerator pedal 1 is depressed, a fuel pump, built in a carburetor 2, is driven, and accelerating fuel is fed out to a suction pipe 4. Simultaneously with the above, a supercharger 6 is driven interlocking to the accelerator pedal, and compressed air is fed into an engine 5 from the carburetor 2. The more increases a depression amount of the accelerator pedal, the larger a supply amount of additional fuel increases, and the engine, in which a rotary speed of the supercharger 6 also increases faster interlocking to the above, is controlled so as to obtain adequate air-fuel ratio.
Patent JP-S5930628-A (JP)
Title: Clamping device
Inventor: HIJIKATA TOSHIHIRO
IPC: F16B2/06
Filed: 1982-08-09
Abstract: PURPOSE:To make it possible to fix a work by merely rotating a clamping bolt by a method wherein in the case of the clamping device for fastening the work on a base plate such as a pallet, a clamping arm having a rack and a pinion linked to the rotation of the clamping bolt by engaging the rack are provided. CONSTITUTION:When the clamping bolt 6 is rotated in the direction in which it is screwed into a clamping nut 5, a serration ring 14 is rotated through a connecting pin 16. In this case, the pinion 20 which is in engagement with the serration ring 14 due to the thrust force of a coil spring 18 is also rotated and comes into engagement with the rack 21 formed on a clamp arm 9 to thereby push out the clamp arm 9 toward the work 3. Thus, when the clamp arm 9 is pushed farther than a predetermined distance, the resistance between the serration ring 14 and the pinion 20 becomes larger so that a gear 15 and a gear 19 begin to rotate and the work 3 is held stationary by the rotation of the clamping bolt 6 in that condition.
Patent JP-S61296056-A (JP)
Title: Electrically conductive polyester resin composition
Inventor: MARUYAMA SEIICHIRO
IPC: C08K3/04
Filed: 1985-06-25
Abstract: PURPOSE:To provide the titled composition imparted with excellent electrical conductivity while keeping the mechanical properties such as impact resistance, by compounding a polyester resin with a specific modified ethylene-alpha-olefin copolymer and carbon black. CONSTITUTION:A polyester resin is compounded with (A) an ethylene-alpha-olefin copolymer grafted with the alpha,beta-unsaturated carboxylic acid ester compound of formula (n is 0-4; m is 1-10; R<1> and R<2> are H or alkyl; R<3> is H, alkyl or carboxy) and/or (B) an ethylene-alpha-olefin copolymer grafted with the alpha,beta-unsaturated carboxylic acid ester compound of formula and an alpha,beta-unsaturated carboxylic acid ester (anhydride) or its ester and (C) carbon black. The composition is further compounded with a bifunctional epoxy compound.
Patent JP-S5763524-A (JP)
Title: Analyzer of negative color film
Inventor: TSUBA KOUICHI
IPC: G03B27/73
Filed: 1980-10-03
Abstract: PURPOSE:To obtain the best color print, by adjusting the inputted quantity of light of a color printer through obtaining the density/area ration caused by the color mixing light and then compensating the exposure time of each primary color light bythe average intensity difference among the three primary color image beams. CONSTITUTION:A moving color film 3 is irradiated by a light source 1, and a scanned image of the film 3 caused by the mixed colors is formed to a linear scanner 8 through a lens 6. The density of this image is detected and stored in a memmory. On the base of the contents of storage, the density/area ration of the color mixing light is decided by a caluculating circuit, etc., and the incident quantity of light is adjusted via a diaphragm 17. Then a scanned image of each color of the film 3 received an adjustment of quantity of light is formed to linear scanners 20, 20' and 20'' respectively via a three-color separation mirror 19 plus three primary color filters 21, 21' and 21'' respectively. The exposure time of each primary color is compensated by the average intensity difference among the three primary colors. As a result, both the exposure conditions having no relation with the composition of a photography and the exposure balance among the three primary colors can by automatically decided to obtain the best color print.
Patent JP-S63301343-A (JP)
Title: Data transfer system
Inventor: ENDO KAZUHIKO
IPC: G06F13/00
Filed: 1987-06-02
Abstract: PURPOSE:To quickly perform the processing when an error occurs in a data transfer control system by using a means which requests the retrial of transfer of data when no answer signal is received when a data transfer request is given to an input/output controller for an out-device channel device. CONSTITUTION:When a data check circuit 5 recognizes the improper read data, an intra-device channel device 1 sends an improper data command to an out-device channel device 2 via a command sending circuit 6. The device 2 receives the command via a command receiving circuit 8 and then stops an answer given to the read data request received from an input/output controller 3 set on an I/O interface 9. The controller 3 gives a retrial request when no answer is given to the data request and the device 1 gives the retrial of the data transfer when receiving a retrieval request. Furthermore the answer is stopped to the write data request received from the controller 3 if it recognizes that the write data checked by a data check circuit 7 is improper. In such a way, the processing is quickly carried out when an error occurs.
Patent JP-S63301980-A (JP)
Title: Led printer
Inventor: NAKAI YOSHIYUKI
IPC: G03G15/04
Filed: 1987-06-02
Abstract: PURPOSE:To improve the image quality and to prolong the life of a head, by setting an LED printer to the waiting state only when a prescribed condition is satisfied with the temperature of the LED printing head and the continuous toner replenishment time as functions. CONSTITUTION:In the case of printing at a high ratio of black, a temperature T of the printing head of the LED printer raises, and the printer is set to the waiting state though the continuous toner replenishment time is shorter than t1 if the temperature exceeds a prescribed temperature T1. Meanwhile, since only toner in the LED printer is reduced at every time of printing to change the ratio of toner to carrier and the toner concentration is reduced, toner is replenished; but if the toner concentration is lower than a set value though toner is continuously replenished, the printer is set to the waiting state in the case of the continuous replenishment time longer than t2 though the temperature of the LED printing head is lower than a temperature T2. When the temperature of the LED printing head is between temperatures T1 and T2, it is determined in relation to the continuous toner replenishment time whether a machine should be operated or not. Thus, the image quality is improved and the life of the LED printing head is prolonged.