baber/WOPTO huggingface dataset:
Patent JP-H01167860-A (JP)
Title: Copying machine
Inventor: MIYATA MASANORI
IPC: G03G15/04
Filed: 1987-12-24
Abstract: PURPOSE:To enable addition of a 2nd latent image which matches an image information to be printed against a 1st latent image of a blank part by making the toner polarity of a 1st developing means and a second developing means different. CONSTITUTION:When a latent image of an analog type or a back ground scan digital type is formed on a drum 1, the toner is not adsorbed where lit, and when an image scan type image forms on the drum 1, the toner is adsorbed where lit. Then when the latent images of the analog image and the digital image are formed on the drum 1, a developing device 14 develops the digital image, that is, the add-on part, in the next step. Thus copying paper is provided after a toner which matches the image is adsorbed on the drum 1, and the image developed by a minus corona discharge of transcription electrostatic charger 16 is transcribed onto the copying paper.
Patent JP-H02171274-A (JP)
Title: Printer
Inventor: TERANISHI YUKIHIDE
IPC: B41J35/36
Filed: 1988-12-23
Abstract: PURPOSE:To accurately count the number of use of a multi-strike ribbon by providing two or more switches which are actuated by loading a ribbon cassette on a carriage, a counter functioning by the ON/OFF operation of the switches, and a display means indicating the content of the counter. CONSTITUTION:A multi-strike cassette is loaded on a carriage 8 to turn ON switches 1 and 2, whereby '1', '1' are inputted to an AND circuit 5. Then, the AND circuit 5 outputs '1'. A counter 6 counts '1', and a display 7 indicates '1' as the number of use. In this state, a printing is conducted. Next, when the printing comes to the multi-strike cassette in a ribbon end state, the multi- strike cassette is once unloaded from the carriage 8 and loaded again on the carriage 8 in a reversed state. At this time, the switches 1 and 2 are turned ON. The counter 6 conducts counting in a similar action, and the display 7 indicates '2' as the number of use. In this manner, the counter 6 conducts an incremental counting every time the multi-strike cassette is reversed until it reaches the point of ribbon end.
Patent JP-H08185557-A (JP)
Title: Coin sorter
Inventor: ASAI HISAO
IPC: G07D5/02
Filed: 1994-12-27
Abstract: PURPOSE: To surely prevent malfunction even when coins are continuously inserted at a high speed. CONSTITUTION: An arm holder 3 and a magnet holder 4 are pivotably installed to a frame 1 through a shaft 2, a first arm 7 is turnably provided on the arm holder 3, and two projecting parts 7a and 7a and a weight 7b are formed on this first arm 7. A second arm 8 is turnably provided on the arm holder 3, and a projecting part 8a is formed on this second arm 8. The arm holder 3 is equipped with rails 11. A magnet 14 is fixed on the magnet holder 4. A deflector 15 is provided on the frame 1 by use of a screw 16 turnably around the screw 16. An abutting plane 15a almost orthogonal to the moving direction of coins to move on the rauls 11 is formed on the deflector 15. A coin ejecting member 17 is fixed to the frame 1. 1st, 2nd and 3rd coin ejecting ports 17b, 17c and 17d are formed on this coin ejecting member 17.
Patent JP-2001140003-A (JP)
Title: Manufacturing method of sintered body, and forming die
Inventor: OKA FUMIO
IPC: B22F3/02
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method in which powder materials are mixed at a determined ratio, the mixed powder material is poured into a die to form a dense green compact through the energization while applying the pressure thereto, and the obtained green compact is sintered in a sintering furnace separate from the die. SOLUTION: The pressure in a pre-sintering process is rapidly increased to a point in the vicinity of the maximum set pressure for a predetermined time after the pressure application is started, and thus, the particles of the powder material are effectively moved to obtain the dense green compact. Further, the energization in the pre-sintering process is instantaneously started to the maximum set current value simultaneously when the pressure application is started, and thus, the working time in the pre-sintering process can be shortened.
Patent JP-H08184830-A (JP)
Title: Method for correcting defect of liquid crystal display device
Inventor: IWAMOTO AKIHISA
IPC: G02F1/1337
Filed: 1994-12-27
Abstract: PURPOSE: To make it possible to correct a defective picture element without affecting the other picture elements by irradiating an oriented film in the defective picture element with a laser beam via a groove direction adjusting means to form fine grooves in a direction different from a rubbing direction to change the orientation direction of liquid crystals. CONSTITUTION: The laser beam 7 emitted from a laser beam source 1 passes slit patterns 2 as the groove direction adjusting means and is condensed through a reflection mirror 3 and a lens 4 to the oriented film 8 on one side at the bright point picture element of the liquid crystal panel 5 to be corrected set on a stage 6, by which this oriented film is irradiated with the laser beam. The slit patterns 2 are so arranged that the direction 9 of the grooves of the patterns 2 and the rubbing direction 10 of the oriented film 8 are perpendicular to each other. The spot of the laser beam 7 is divided to the direction perpendicular to the rubbing direction 10 of the oriented film 8, by which the fresh grooves are formed in the direction orthogonal with the direction of the groove formed on the oriented film by an original rubbing treatment.  As a result, the directions of the grooves of the oriented films 8 facing each other are made the same.
Patent JP-H08213715-A (JP)
Title: Laser assembly,and removing method of its scattered light feedback
Inventor: KAARU II GEEBU
IPC: H01S5/02
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity to be fed back from the scattering light from a laser by providing a housing for a laser, lenses and an isolator having a window in the optical path. SOLUTION: A laser 104, a lens 106 and a window 108 are arranged on the inside of a laser package, while an isolator 110, a lens 112 and an optical fiber 114 are arranged on the outside. The window 108 is located on the rear of the lens 106. A modulated light beam 116 passes through the window 108 and the isolator on the optical path to the optical fiber. The isolator 110 is an element passes light only in one direction and does not pass light in the opposite direction. The isolator 110 prevents light reflected or scattered from the rear thereof from re-entering into the laser package 102, thus reducing the quantity to be fed back from the scattering light from the laser.
Patent JP-H01168085-A (JP)
Title: Frequency stabilizing light source
Inventor: ONAKA HIROSHI
IPC: H04B10/572
Filed: 1987-12-23
Abstract: PURPOSE:To provide a frequency stabilized local light emitting source, which can be tuned, by using a Fabry-Perot interferometer having an electrooptical effect or a thermo-optical effect, making it possible to change a sweeping voltage or heat, which is applied to the Fabry-Perot interferometer, stabilizing the frequency of the output light, making it possible to perform continuous change, and stabilizing the light output of the compact local light emitting source without a movable part at a high sweeping speed. CONSTITUTION:A sawtooth wave shaped sweeping voltage VSCAN is applied to a Fabry-Perot interferometer 26 having an electrooptical effect or a thermo- optical effect. Thus, the refractive index of the Fabry-Perot interferometer 26 is changed. Therefore, a resonant frequency is changed, and the frequency can be discriminated. The intensity change corresponding to the frequency fluctuation obtained in a detector 15 is divided by the intensity fluctuation obtained in a detector 14, and the results are normalized. The normalized frequency fluctuation and a reference power source 17, which generates a reference voltage, are compared in a high band comparator. The difference is detected and amplified in a high band amplifier 29. The result is imparted to a local light source 11.
Patent JP-H07180218-A (JP)
Title: Frame precast structure and beam erection method therefor
Inventor: SAKURAI TORU
IPC: E04B1/21
Filed: 1993-12-24
Abstract: PURPOSE:To automatically position and place the end part of a precast beam member in a designated position of the upper end surface part of a post member, to improve the positional accuracy, to surely prevent shifting and slip-off caused by external force, and to complete a beam erecting work very efficiently and safely. CONSTITUTION:A beam fall preventing reinforcing bar 15 is buried in a post member 12 in such a manner that the top 15a is projected upward like a dowel from a designated position of the upper end surface part of the member 12. On the other hand, a sleeve 20 is buried in a designated position of the placing margin base part of the end part of a precast large beam member 11 to the post member 12, and is provided with a latch hole 16. The latch hole 16 is engaged with the projected top part 15a of the beam fall preventing reinforcing bar 15 to place the precast beam member 11 on the upper end surface part of the post member 12.
Patent JP-H03187575-A (JP)
Title: Picture encoding system
Inventor: TOKUNAGA YOSHIHIKO
IPC: G06T9/00
Filed: 1989-12-15
Abstract: PURPOSE:To prevent compressing efficiency from being lowered by the increase of forecasting error by evaluating the correlation of respective picture elements in a picture and adaptively changing a forecasting coefficient so that the forecasting error can be decreased. CONSTITUTION:A picture encoding part is composed of a two-dimensional discrete sine transform means 1, a quantizing means 2, an encoding means 3, an inverse quantizing means 4, a two-dimensional inverse discrete sine transform means 5, a storing means 6, a two-dimensional forecasting means 7 and an evaluating means 8. The correlation of the respective picture elements in the picture is evaluated and the forecasting coefficient is adaptively changed so that the forecasting error can be decreased. Therefore, when the forecasting error is increased so as to lower the compressing efficiency, the forecasting coefficient can be changed so that the forecasting error can be made small. Thus, the compressing efficiency can be prevented from being lowered by the increase of the forecasting error.
Patent JP-H06171841-A (JP)
Title: Elevator controller
Inventor: KUROSAWA TOSHIAKI
IPC: B66B1/06
Filed: 1992-12-07
Abstract: PURPOSE:To provide an excellent elevator speed controller which restrains surely the vibration of a riding car caused by outside disorder and does not give the feeling of unpleasantness to passengers. CONSTITUTION:A speed command signal 14a from a speed command generator 1 and a motor 1 real speed signal 7a detected by means of a rotary encoder 7 are compared at an adding machine 13. Its variation amount is inputted into a speed adjuster 12 and a torque command 12a is obtained. The torque command 12a, with a car acceleration return signal 17a, is added at an adding machine 11, and a vector operation circuit input 11a is realized, and one side is inputted into an electric current command operation circuit 9 and the electric current command I1* of an inverter device 8 is obtained. Also, one side of the other of the vector operation circuit input 11a is inputted into a slide frequency operation circuit 10 and slide frequency omegas is operated and addition to the real speed 7a of the motor 1 is made and the frequency command omega* of the inverter device 8 is obtained.
Patent JP-H06170904-A (JP)
Title: Injection molding machine
Inventor: SAKAI KOICHI
IPC: B22D17/26
Filed: 1992-12-07
Abstract: PURPOSE:To provide an injection molding machine which is capable of performing automatical adjustment of an appropriate mold breaking force in injection compression molding. CONSTITUTION:A signal from a sensor 74 of mold break force is applied to a control unit 60. The control unit 60 controls feed and discharge of a working fluid to a mold clamping cylinder 42 by controlling a solenoid directional control valve 52 and increases or decreases mold clamping hydraulic pressure Y of a mold clamping cylinder 42 by controlling a solenoid relief valve 68. With this construction, the control unit 60 performs control allowing the set mold break force to vary according to a set lapse of time.
Patent JP-H07178818-A (JP)
Title: Fusion bonding method for thermoplastic resin molding
Inventor: ASANUMA TADASHI
IPC: B29C65/14
Filed: 1993-12-24
Abstract: PURPOSE:To easily simplify heating-bonding by coating and drying the heating- bonding part of a thermoplastic resin molding with a solution of polyalkypyrrole, polyalkythiophene or polyaniline, and then applying microwave. CONSTITUTION:A fusion bonding part is coated with a solution of polyalkypyrrole, polyalkylthiophene or polyaniline, and dried. A thermoplastic resin molding is heated-bonding by applying microwave. In this case, heating- bonding is performed more effectively by mixing a dopant into the solution and performing doping or applying the solution and thereafter applying the dopant. As the dopant, halide proytonic acid, Lewis acid, nitrosyl hexafluoroantimonate, lithium salt and tetraalkyammonium salt are exemplified. As the place applying a polymer solution, the side opposite to an adhesive face is coated therewith when the molding to be fusion bonded is thin, whicle the adhesive face side is coated therewith when the adhesive face is thick.
Patent JP-H11137554-A (JP)
Title: Ultrasonic doppler apparatus
Inventor: MURAYAMA NAOYUKI
IPC: A61B8/06
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To write only blood stream informations on aimed blood stream velocity one upon another and to display in an image in an ultrasonic Doppler apparatus. SOLUTION: A threshold limit value inputting means 10 for inputting the threshold limit value of an aimed blood stream velocity when old data and new data of the blood velocity are compared with each other in a blood stream velocity comparing circuit 6 is provided and whether the old data and the new data of the blood stream velocity are in the same direction is judged by a judging means in the blood stream velocity comparing circuit 6 and the old data and the new data within the threshold limit value in a definite range of the blood stream velocity inputted by the threshold limit value inputting means 10 are compared with each other and when the blood streams are in the same direction, the larger value between the blood stream velocities is selected and it is outputted.  The blood stream with a velocity out of the range specified by the threshold limit value is displayed as usual and by judging the directional properties of the blood stream, only information on the blood stream with an arbitrary aimed velocity is overwritten can be displayed in one image.
Patent JP-2001140333-A (JP)
Title: Free-gradient gutter block
Inventor: SUEMATSU DAIKICHI
IPC: E03F5/04
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a free-gradient gutter block so as to form an invert with guidelines as criteria by previously displaying the guidelines for the invert on the inner faces of side walls as well as to easily and accurately form the invert while eliminating inking work requiring much labor, such as inking line drawing work using an ink bottle. SOLUTION: The free-gradient gutter block comprises right and left opposed side walls 2, 2 formed across a ditch portion 1, the upper ends of both side walls being connected to each other via beams 3, 3 and the lower ends of both side walls being mutually open. Guidelines 6 for an invert are displayed near the bottoms of the inner faces of both side walls with the ditch upper face 5 as a reference face. The guidelines 6 including a protruded streak guideline 6a protruded on the inner face of the side wall are used for criteria in finishing the upper face of the invert.
Patent JP-H03192027-A (JP)
Title: Sheet feeder for small piece of paper
Inventor: NAGASHIMA AKIRA
IPC: B65G65/42
Filed: 1989-12-19
Abstract: PURPOSE:To shred small paper pieces with a high efficiency by arranging a delivery hopper which delivers small paper pieces to the receiving port of a shredder by a prescribed amount, facing downwards on the upper end side of a feed conveyer to feed small paper pieces continuously by the quantity corresponding to shredding ability to the shredder. CONSTITUTION:The small paper pieces put into a delivery hopper 11 are taken out by a particular amount regulated by a main adjusting plate 32 through a feed conveyer for continuous feed. In a feed adjusting chamber 31, small paper pieces are delivered by a particular amount regulated by the feed adjusting plate 32 from a delivery hopper 41 to a shredder to carry out continuous shredding according to its shredding ability.
Patent JP-H05164764-A (JP)
Title: Sampling system for automatic chemical analysis device
Inventor: TOMIMURA MASATAKE
IPC: G01N35/10
Filed: 1991-12-11
Abstract: PURPOSE:To obtain a sampling system with a pipette probe nozzle which can discharge a sample into a reagent, etc., without coming into contact with the liquid surface of the reagent, etc. CONSTITUTION:When a sample liquid, etc., is discharged in a reaction container 20 containing a dispersed reagent solution 21, etc., with a pipette probe 1, a liquid drop 22 is formed at the tip of a pipette probe nozzle 1a and the nozzle 1a is not brought into contact with the reagent solution, etc., but the drop 22 only.
Patent JP-H023302-A (JP)
Title: Vessel for heating filler, manufacture thereof and intermediate molded form thereof
Inventor: UEIN ENU KORETSUTEI
IPC: B29C49/06
Filed: 1988-12-23
Abstract: PURPOSE: To accommodate a hot finished product with a minimum shrinkage and a lowest degree of distortion by arranging so that a neck/body conversion part has a smallest cross section part formed spaced from a flange and increasing the thickness of the neck/body conversion part upto a body part. CONSTITUTION: The neck/body conversion part 18 of an intermediate molding 10 becomes thinner downward at a position 30, ending at a cylindrical part 32 with a smallest cross section. In addition, the conversation part 18 has an overhang to both inside and outside at the lower side of the cylindrical part 32 being connected to a thicker body 14 at a position 34. When a mold 42 is closed, a centering rod 44 descends to be engaged with a bottom part 40 and thus the intermediate molding 10 are stretched about 25%. Further, the intermediate molding 10 is fixed, to its displacement in the axial direction, by a flange 24 in the mold, so that the distortion or elongation of a neck edge end part 16 does not occur. A blowing glass is introduced and a bolt 54 is formed by inflating the intermediate molding 10 in the mold 42.  The bolt 54 shows a volume shrinkage which is not 1% or more but a volume shrinkage of 0-1%, when it accommodates a liquid at a temperature of 82-85 deg.C. Even when a heated liquid is packed in the bottle 54, it maintains the shape as described.
Patent JP-H07178104-A (JP)
Title: Hemostatic compression belt
Inventor: NISHIHIRA YOSHITAKA
IPC: A61B17/12
Filed: 1993-12-24
Abstract: PURPOSE:To reduce the cost of a hemostatic compression belt used for stopping bleeding from the wound caused by the insertion of a catheter after an arterial inspection with a catheter or the like, and make the compression belt disposable, by a method wherein the flow path can be opened and shut merely by turning the tube attaching member of a hard case. CONSTITUTION:A tube connector 15, which slides by a minute stroke due to the turning, is rotatively mounted on a case body 13 of a hard case 12, which holes a balloon 18. A balloon attaching member 14 is also mounted on the case body 13, which comprises an inner sleeve 14a into which the rear end part of a through pipe 15c of the tube connector 15 is inserted, and an outer sleeve 14b integrally formed around the periphery of the inner sleeve 14a, to which the opening end of the balloon 18 is fixed. A valve body 16 is put in the inner sleeve 14a so as to touch the through pipe 15c, and a spring packing 17 made of an elastic material, which shuts the flow path when compressed by the valve body 16, is also put in the inner sleeve 14a in order to open and shut the flow path to the balloon 18.
Patent JP-2001142574-A (JP)
Title: Electronic instrument
Inventor: SOMEYA SUMIKO
IPC: H05K7/20
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To cool a heat generation element housed in an electronic instrument to a prescribed temperature and to suppress raising of the surface temperature of a casing. SOLUTION: In a casing 100 housing a wiring substrate 6 mounting a heat generating element, a keyboard 14, the radiation member of the heat radiation element, a radiation panel is arranged on the inner wall surface of a housing or the back surface of the keyboard through the radiation member to make the radiation panel in contact with the surface of the easing not just under or just over the heat generating element but at an outer peripheral part. The heat generating element is effectively cooled and temperature raising at the surface of the casing is suppressed.
Patent JP-H07179982-A (JP)
Title: Soft-magnetic sintered alloy reduced in coercive force and residual magnetic flux density and its production and convergence yoke using the same alloy
Inventor: KOBAYASHI KUNPEI
IPC: C22C38/58
Filed: 1993-12-24
Abstract: PURPOSE:To produce a soft-magnetic sintered alloy reduced in coercive force and residual magnetic flux density by forming the oxide of a metal, having affinity for oxygen higher than that of iron, on the surface of sintered grains of a soft-magnetic sintered alloy containing essentially iron, Ni, and copper. CONSTITUTION:A powder of an alloy, composed essentially of iron and/or Ni and 0-30wt.% copper and a metal (Al, Ti, etc.) having affinity for oxygen higher than that of iron, is heated in an oxidizing atmosphere, e.g. in gaseous hydrogen containing water vapor, at about 600-1000 deg.C for about 1-5hr. By this procedure, the metal having affinity for oxygen higher than that of iron moves toward the surface of the alloy powder, reacts with oxygen, and forms oxide. A powder lubricant is added, if necessary, to the alloy powder, and the resulting powder mixture is about press-compacted at about 500-700MPa and sintered in hydrogen at about 800-1100 deg.C for about 0.5-3hr. By this method, the soft-magnetic sintered alloy, having frequency characteristic of high magnetic permeability even in the case of high-frequency waves, reduced in coercive force and residual magnetic flux density, and suitable for convergence yoke, can be obtained.
Patent JP-2001144697-A (JP)
Title: Transmission signal generating circuit
Inventor: TANAKA YUTAKA
IPC: H04B17/29
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a transmission signal generating circuit that can test each function block of a reception circuit in detail without the need for provision of a special test device other than a transmitter-receiver. SOLUTION: An individual user data insertion circuit 1 receives a test mode selection signal and a test data input signal from a test mode setting/test data generating circuit 19 to discriminate whether or not the setting of the test mode is valid. When the test mode setting is valid, the set test data are outputted as individual user data. Moreover, various circuits 2, 3, 4, 5, 6, 7, 17, and 18 switch output signals to the set test data when the test mode setting is valid on the basis of the test mode selection signal and the test data input signal.