baber/WOPTO huggingface dataset:
Patent JP-S61254351-A (JP)
Title: Ink jet printer
Inventor: YASUTAKE AKIRA
IPC: B41J2/05
Filed: 1985-05-08
Abstract: PURPOSE:To enable high printing speeds to be available without causing nozzle clogging by using thermally sublimating ink (solid). CONSTITUTION:An ink jet printer is composed of an air supply to circulate a constant amount of air in a case 1, thermally sublimating ink 4 stored inn the case 1, a heating source 5 to heat the thermally sublimating ink 4 and a heating source drive circuit 6 to drive the heating source 5. If the heating source 5 is driven by the heating source drive circuit 6, the thermally sublimating ink 4 is heated, its part being evaporated into ink mists. At that time, the ink mists thus generated are carried to a nozzle 2 by an air flow and then is injected through the nozzle 2. Since the thermally sublimating ink 4 is of solid type, the clogging of the nozzle 2 due to ink drying does not occur. In addition, the instantaneous generation of ink mists allows printing at high speeds.
Patent JP-H03292664-A (JP)
Title: Tape guide device
Inventor: FUJIMOTO SHOHEI
IPC: G11B15/675
Filed: 1990-04-11
Abstract: PURPOSE:To prevent a tape from dropping off the flange part of a guide roll by a slack of the tape by arranging the tape guide on a pole base and coupling it to a gear part formed on the link arm side through a relay gear part. CONSTITUTION:A tape guide 18 which controls vertical movement of the tape is arranged on a pole base 10 and is coupled to a gear part 14a formed on the side of a link arm 14 through a relay gear part 19. Consequently, the tape guide 18 functions as the guide to control the vertical movement of the tape at the time of loading and is turned and stored in the notched part of a cassette at the time of unloading. Thus, the tape is not dropped from the flange part of a guide roll 17 even if the tape is slackened.
Patent JP-S60240983-A (JP)
Inventor: NEMOTO KAZUNORI
IPC: F26B23/02
Filed: 1984-05-15
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-2000312462-A (JP)
Title: Brushless motor and brushless fan motor
Inventor: ITO KAZUTOSHI
IPC: H02K29/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor and a brushless fan motor which have good motor characteristics, a smaller number of components, ease of assembling, and superior cost performance. SOLUTION: In a brushless fan motor 10, a stator base 30 is held between a housing 12 and a yoke 14 to form a ventilation path 20, wherein a rotary fan 22 is housed. A coil 32 for applying a rotating magnetic field to a rotor magnet 28 of the rotary fan 22 is installed on the stator base 30. In a part of the yoke 14 facing the coil 32, an insert iron plate 34 is buried as an integral part of the yoke. The insert iron plate 34 forms a part of a magnetic circuit when the rotary fan 2 is rotating and stops and holds the rotary fan 22 at a prescribed stop position through attraction or repulsion between itself and the rotor magnet 28, when the rotary fan 22 stops, thus dispensing with a positioning magnet, etc.
Patent JP-S58215603-A (JP)
Title: Optical fiber pad
Inventor: MASUDA SHIGEFUMI
IPC: G02B6/28
Filed: 1982-06-09
Abstract: PURPOSE:To eliminate nearly reflected light with simple structure by arranging optical fibers which have end surfaces in planes crossing at their optical axes so that the end surfaces come into close contact with each other. CONSTITUTION:An optical fiber pad consists of a single-mode optical fiber 40 on a light emission side and a photodetection-side single-mode optical fiber 41 with specific length (l), and those optical fibers are held fixedly so that their end surfaces 40d and 41d are in an axial-shift contact state S. Both end surfaces of the cores 40a and 41a of the optical fibers 40 and 41 are separated completely from each other and arranged in contact with the end surfaces of facing clad materials 41a and 40b without any mutual coupling part. Therefore, almost all of projected light from the core 40a enters the clad material 41b and almost no light is reflected by the end surface of the clad part 41. Thus, reflected light is nearly eliminated with the simple constitution.
Patent JP-S58215399-A (JP)
Title: Treatment of offset master for making it hydrophilic
Inventor: OOSAWA SADAO
IPC: B41N3/08
Filed: 1982-06-09
Abstract: PURPOSE:To make an offset master practically sufficiently hydrophilic quickly as well as to raise the retentivity of the hydrophilicity and also prevent the formation of precipitates by adding a hexacyanoferrate, a phosphate, and a chelating agent to a treating liquid for making the offset master hydrophilic in an electrophotographic method. CONSTITUTION:A treating liquid for making offset master hydrophilic is prepared by dissolving 1-100g/l of a hexacyanoferrate (e.g., sodium or potassium ferrocyanate or sodium or potassium ferricyanate), 2-500g/l of an alkali metal or ammonium salt of phosphoric acid (e.g., NaH2PO4, KH2PO4, or NH4H2PO4), and 0.01-20g/l of a chelating agent (e.g., trans-cyclohexanediaminetetraacetic acid) as main components, together with, as needed, a hydrophilic high-molecular substance, an alcohol, and an antiseptic, in water. In this case, the hydrophilic high-molecular substance serves to protect and reinforce the hydrophilic layer, and alcohol used exhibits a wetting effect.
Patent JP-H06316217-A (JP)
Title: Manufacture of door weather strip
Inventor: NOZAKI MASAHIRO
IPC: B29C73/00
Filed: 1994-05-11
Abstract: PURPOSE:To establish a manufacturing method for a door weather strip which can yield a door weather strip with good producibility, wherein a good workmanship of sealing at each corner part is ensured. CONSTITUTION:A manufacturing method concerned includes an inverted U form grip 3 and a hollow seal part 6 coupled with the crest of the grip 3, and a corner forming part C is formed together with a straight forming part S through a single piece extrusive shaping process, and finally a ring form is generated, and thus a door weather strip for a trunk part is manufactured. The hollow seal part 6 at the corner forming part C undergoes such a corrective deformation that the section becomes more longitudinal than in the straight forming part in the sealing direction so that the set sealing margin is obtained at the time of mounting on the car in the unvulcanized condition immediately after the extruding process, and thereupon vulcanization is conducted.
Patent JP-S62254977-A (JP)
Title: Controlling method for welding robot
Inventor: KIDO NOBUAKI
IPC: B25J13/08
Filed: 1986-04-30
Abstract: PURPOSE:To permit a simple operation after the cause for stopping is eliminated by enabling an operator to select whether the temporary stop generated during welding of the 1st layer is reproduced or not prior to restarting during the welding of the 2nd and subsequent layers. CONSTITUTION:Welding is executed with a welding robot 1 according to a teaching mode. The robot enables the operator to select whether the temporary stop is abled or disabled when the temporary stop arises during welding of the 2nd and subsequent layers. The welding of the 2nd and subsequent layers stops in the same position when a temporary stop memory switch 7 is turned on before turning on of a restart button 6 after the temporary stop is abled in the case in which the cause is punch through. However, the switch 7 is turned off and the temporary stop is disabled if the cause is an arc interruption, etc. The stopping in the same position in spite of eliminating the cause is, therefore, obviated and the laboriousness of restarting is eliminated.
Patent JP-S61259444-A (JP)
Title: Device for projecting tv pictures
Inventor: HAYASHI YOSHITAKE
IPC: H04N5/74
Filed: 1985-05-10
Abstract: PURPOSE:To constantly perform TV projection with good contrast by installing a frame made of elastic material between the face plate of a picture tube and a lens located in front of the face plate in such a manner that the frame can be slidden between the face plate and the lens. CONSTITUTION:During the operation of a picture tube 2, the temperature of a face plate 5 increases and as the result the temperature and the volume of a gel 4 which is in close contact with the plate 5 increases. As the positional relationship between the plate 5 and a lens 1 is fixed, the expansion of the gel 4 results in expansion of a frame 9 in its radial direction. As the frame 9 is not fixed to the plate 5 or the lens 1, the gel 4 expands without being restricted by the frame 9 while applying minimal stress to the lens 1, thereby preventing any production of the strain of the lens 1 or gaps in the gel. During use of the device in cold areas, although the gel 4 contracts no gaps are produced in the gel 4 because the frame 9 is not fixed.
Patent JP-H06307937-A (JP)
Title: Method and equipment for measuring roll alignment in continuous casting machine
Inventor: HOSOYA SEIICHI
IPC: G01J5/58
Filed: 1993-04-23
Abstract: PURPOSE:To allow delicate control of roll alignment in which the roll alignment can be measured highly accurately without requiring additional manpower or time. CONSTITUTION:The roll alignment measuring equipment for continuous casting machine, in which the alignment of cast piece guide rolls arranged continuously is measured automatically, comprises a laser transmitter 15 transmitting the laser light in a predetermined direction disposed on a dummy bar 14 passing between the cast piece guide rolls or on the ground side, and a laser receiver 16 receiving the laser light from the laser transmitter 15 and outputting a signal representative of the receiving position of the laser light. A signal processor 23 receiving an output signal from the laser receiver 16 and calculating the roll alignment based on the laser light receiving position is also provided.
Patent JP-H04306956-A (JP)
Title: Facsimile equipment
Inventor: HIRAI NOBUYUKI
IPC: H04N1/21
Filed: 1991-04-03
Abstract: PURPOSE:To improve the cost efficiency of communication and the utilizing efficiency of a line by calculating an estimate transmission time from a storage data quantity of a transmission picture and raising an alarm when the estimate transmission time reaches a prescribed value or over. CONSTITUTION:When the memory transmission is started, an original is read by a read section 2 and a picture data is stored in a picture data storage memory 30 and the estimate transmission time is calculated from the storage data quantity. Whether or not the estimated transmission time exceeds the alarm time set to the facsimile equipment is judged and when not exceeded, the transmission is proceeded, an alarm time over is displayed on a display section 6 and an alarm tone is sent from an operation section 5 to raise the attention. When the user uses the operation section 5 to implement key entry and judges to implement the transmission, the transmission is implemented. When no transmission to be sent is judged, the content of the memory 30 to be stored is deleted and the transmission is finished.
Patent JP-S58215085-A (JP)
Title: Semiconductor photosensor
Inventor: SHIMOMICHI YOUICHI
IPC: H01L31/113
Filed: 1982-06-08
Abstract: PURPOSE:To obtain a photosensor which can easily change the amount of saturated exposure by a method wherein a MOS electrode is provided at the semiconductor region of the first conductivity type via an insulation film, in addition to a P-N junction. CONSTITUTION:A MOS capacitor is formed of the MOS electrode 6 and a P type region, on the SiO2 film 5 of the conventional photosensor. By this constitution, it follows that two capacitors are inserted in parallel in an equivalent circuit, and the amount of saturated exposure of the photosensor can be changed by the voltage impressed onto a terminal 6'. Thereby, the dispersion of elements can be corrected.
Patent JP-H06293346-A (JP)
Title: Can
Inventor: ARIIZUMI NORIO
IPC: B65D8/02
Filed: 1993-04-01
Abstract: PURPOSE:To obtain a can excellent in durability. which can be supported without the caulking state of a cart mouth and top plate being damaged even if a load from above the can mouth is applied. CONSTITUTION:In a can 1 in which a top plate-mounting part formed in a can mouth 5 is fixed by caulking to a can mouth-mounting part formed in a top plate 4, a supporting part having a diameter smaller than the outer diameter dimension of the top plate-mounting part of the can mouth 5 is formed in the can mouth-mounting part of the top plate in the manner of being positioned in the lower part of the top plate-mounting part of the can mouth 5 so that a load from above applied to the can mouth 5 can be supported.
Patent JP-H05274546-A (JP)
Title: Device for producing drinks
IPC: G07F13/00
Filed: 1992-03-26
Abstract: PURPOSE:To always send flavorous or tasty drinks in the device for producing drinks such as fresh coffee or tea. CONSTITUTION:A discharge valve 72 is formed on the lowermost position part 41 of a pipeline 40 for sending drinks from a drink producing part 30 to a supply port part 50 and constituted so that the opening/closing of the valve 72 is executed by a command outputted from a control part 10, drinks left in the pipeline is dischargedan only drinks newly sent from the producing part 30 are sent from the supply port part 50.
Patent JP-S60244591-A (JP)
Title: Transfer sheet
Inventor: YOSHIDA YUUJI
IPC: B41M5/00
Filed: 1984-05-18
Abstract: PURPOSE:To easily form a thin metal layer to a material high in water content such as a cellulose material or a molded product having unevenness, by using a transfer sheet wherein bonding strength of the thin metal layer to a support layer is weakened in the presence of a smoothing substance. CONSTITUTION:To the surface of a support layer or a high-molecular polymer layer formed of 100% of a silicone or fluorine type smoothing substance or a mixture of said smoothing substance and other high-molecular polymer, the film comprising said smoothing substance is formed and a thin metal layer is laminated to thus formed support by a vacuum vapor deposition method or a sputtering method to adjust the bonding strength between said support and the thin metal layer to 0.1-0.3kg/in, pref., 0.2-0.25kg/in.
Patent JP-H02277503-A (JP)
Title: Pressure-type freeze concentrator
Inventor: OYA NOBUO
IPC: B01D9/02
Filed: 1989-04-17
Abstract: PURPOSE:To carry out efficient recovery by connecting a pressure cylinder having a tapered hole to the lower part of a cooling cylinder and connecting a drain pipe to the tapered hole. CONSTITUTION:A soln. injected into the cylinder is frozen by the cooling medium flowing in an upper jacket 14 and tightly combinded with a tensile wire 8. The ice crystal is passed through the cylinder along with the wire, introduced into the pressure cylinder 3, compressed by the inner surface of the tapered hole of the pressure cylinder and pressurized. The freezing point of the ice crystal is lowered by the pressurization, and the part of the ice crystal having a high content of a solute is melted. Since the outer surface of the ice crystal is out of contact with a guide groove 21, pressure is not produced, the guide groove forms the low-pressure region in the tapered hole, and the liq. concentrate flows into the guide groove 21 along the surface of the tapered hole. The liq. concentrate is discharged to the outside of the concentrator from a drain pipe 20 and recovered.
Patent JP-S5835942-A (JP)
Inventor: RICHIYAADO KAARUTON JIYOI
IPC: H01L21/31
Filed: 1982-06-10
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-S62256930-A (JP)
Title: Method for recovering ruthenium
Inventor: SHOJI TORU
IPC: C22B7/00
Filed: 1986-04-28
Abstract: PURPOSE:To conveniently and efficiently recover Ru from a recovered material by chlorinating the recovered material contg. Ru with gaseous chlorine while heating the material in the presence of carbon or CO, and heating the material while introducing an inert gas. CONSTITUTION:The recovered material contg. Ru or its oxide and the oxide of the base metal is mixed with carbon powder, the mixture 1 is charged in a chloride forming vessel 4, gaseous Cl2 is introduced from an inlet pipe 5 through glass fiber 3 while heating the material by an electric furnace 2, and Ru or its oxide and the oxide of the base metal are converted into the chlorides. The reaction temp. is controlled to a temp. higher then the b.p. of the chloride of the base metal, or preferably to 400-1200 deg.C. Consequently, the chloride of the base metal is evaporated by the difference in vapor pressure, and recovered in a collection tank 7 through a cooling pipe 6. The reaction part is heated to >=400 deg.C while passing an inert gas through the vessel 4. As a result, the Ru chloride is dissociated into metallic Ru, ruthenic acid chloride formed in small quantities is decomposed, and Ru is recovered.
Patent JP-H07306364-A (JP)
Title: Microscopic objective lens with low magnification
Inventor: SUZUKI TOSHINOBU
IPC: G02B21/02
Filed: 1994-05-12
Abstract: PURPOSE:To provide a microscopic objective lens with a low magnification having a magnification of about 1.5X, a numerical aperture of about 0.045, excellent on-axis performance and off-axis performance and well compensated pupil aberration and the chromatic aberration of the pupil. CONSTITUTION:This lens is constituted of a first group G1 having a convex positive lens on the object, side, a second group G2 having a concave negative lens on the object side, a third group G3 having a joined lens of a negative and a positive lenses and a fourth group G4 having a convex positive lens on the image side. It is preferable that a composite distance D2 from the surface of the object to the surface of the negative lens of the second group G2 on the object side and a composite distance D from the surface of the object to the final surface of the objective lens satisfy the condition: 0.15<D2/D<0.45 and the third group comprises the joined lens of three negative, positive and negative lenses. The Abbe number nuI of the positive lens having a convex surface on the object side in the first group G1 and the Abbe number nuII of the negative lens having a concave surface on the object side in the second group G2 preferably satisfy the conditions: nuI>35, nuII<55.
Patent JP-S5526422-A (JP)
Title: Sample extracting unit
Inventor: HASE YOSHIOMI
IPC: G01N1/10
Filed: 1978-08-15
Abstract: PURPOSE: To make it possible to extract samples at a fixed time interval by switching the flow path of samples, which are sent to fixed flowing tubes, through a ring vessel which has a ring space and can be rotated.  
     CONSTITUTION: This unit is constituted by drawing-up part A having pump 1, flow path switching part B having ring vessel 2, flowing tube 6 and flowing-out tube 7, and test tube storage part C which stores test tube 3, and is controlled by control part E and is driven by rotation driving part D. Control part E instructs drawing-up part A and rotation driving part D to rotate ring vessels 2a, 2b... of flow path switching part B; and when the flowing exit of flowing-out tubes 7a, 7b... comes to a position just above test tube rows 3a, 3b..., control part E operates position detecting stopping piece 5 to stop a rotation driving motor. As a result, samples are extracted into test tube storage part C at a fixed time interval automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60243957-A (JP)
Title: Microwave ion source
Inventor: KOIKE HIDEMI
IPC: H01J37/08
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a compact microwave ion source in which a solid-sample- evaporating furnace can be installed without increasing the outer diameter of the ion source by using a ridge electrode as the discharge electrode. CONSTITUTION:Microwaves produced in a microwave generator 1 is introduced into an electric discharge chamber 5, which is formed in a discharge electrode 4 and consists of a dielectric insulating member 5a, through a rectangular parallelepiped wave guide 2 and a microwave introduction flange 3 to produce a microwave electric field in the discharge chamber 5. Around the discharge chamber 5, a magnetic field prependicular to the microwave electric field is applied by means of a field generator 9. Next, gas or steam to be ionized is introduced into the discharge chamber 5 through a gas introduction tube 6 or a solid- sample-evaporating furnace 7 to produce plasma by the interaction between a microwave electric field and a magnetic field formed in the discharge chamber 5. After that, ion beams 21 are led out from the plasma by means of ion-beam- leading-out electrode systems 8a, 8b and 8c.
Patent JP-H09289758-A (JP)
Title: Rotor magnet covering and device thereof
Inventor: MORII KENJI
IPC: H02K15/03
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To cover a rotor with permanent magnets, fit a cylindrical member completely and efficiently, and eliminate use of adhesives. SOLUTION: This involves a movable jig 32, a retaining jig 36 which is formed with insertion grooves 34 for inserting all permanent magnets 26 disposed at the groove parts 24a of a rotor 16 and are pressed into the insertion side end part 28a of a cylindrical member 28 integrally with a movable jig 32, elastic members 37 which are disposed in the respective insertion grooves 34 and presses the permanent magnets 26 against the outer periphery side of the rotor 16, and a pressure means 38 which insert the rotor 16 and the permanent magnets 26 in the cylindrical member 28 integrally with the movable jig 32 under a condition guided by the retaining jig 36.
Patent JP-2000292612-A (JP)
Title: Diffraction optical element and optical system using it
Inventor: NAKAI TAKEHIKO
IPC: G02B21/02
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction optical element capable of maintaining high diffraction efficiency in the whole service wave length area and an optical system using it. SOLUTION: In a diffraction optical element 1 formed so as to enhance diffraction efficiency of the specific degree (the design degree) in the whole service wave length area by laminating plural diffraction gratings, these plural diffraction gratings have (n) pieces [(n) is an integer not less than 2] of diffraction gratings opposed by mutually sandwiching an air layer, and in these (n) pieces of diffraction gratings, the plural diffraction degrees having high diffraction efficiency respectively exist in the service wave length area, and the shape of these (n) pieces of diffraction gratings is properly set.
Patent JP-S5725141-A (JP)
Title: Manufacture of coil for rotary electric machine
Inventor: TAMEGAI SHIZUO
IPC: H02K15/04
Filed: 1980-07-21
Abstract: PURPOSE:To incorporate a common use property in a wound core and to extend the range of its applications by forming a regularly circular coil with a regularly circular wound core when manufacturing a diamond coil and instantaneously drawing and bending it in a diamond coil shape. CONSTITUTION:Side plates 2 are mounted on both side faces of a circular disc core 1 having the predetermined thickness with a clamping tool 3 to form a regularly circular wound core, and a coil strand is wound on the core 1 to form a coil 4 without ring-shaped head. This coil 4 is attached to a drawing and bending machine to instantaneously draw and bend it in a desired diamond coil shape. In this manner, the core is incorporated with a common use property semipermanently to economically manufacture the coil and to extend the rage of its applications.
Patent JP-2000292845-A (JP)
Title: Optical equipment
Inventor: MATSUMOTO JUNICHI
IPC: G03B17/04
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent a cam pin from be damaged even when force is inadvertently applied onto the tip of a lens barrel being in extended state in an optical equipment having the extensible and collapsible lens barrel. SOLUTION: The optical equipment having the extensible and collapsible lens barrel is provided with guide walls 32i and 32j at a position corresponding to the optical-axis-direction back part of the cam pin guided to a part corresponding to a extending state by cam grooves 32c and 32d so as to be in contact with the cam pin. Thus, impact is received not only by the parts of the cam pin and the cam grooves but also by the part in contact with the wall bodies.