baber/WOPTO huggingface dataset:
Patent JP-2000263992-A (JP)
Title: Ballpoint pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/10
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate a stirring and a pressing of the container side surface by filling a white pigment ink wherein titanium oxide and a white pigment such as a polymeric hollow particle, and a gelling agent are blended, in an ink housing tube, and at the same time, arranging a follower which follows the ink, at the ink rear end. SOLUTION: In an ink housing tube 2 of this ballpoint pen 1, a white pigment ink 9 is filled, and at the same time, a grease-form follower 10 which follows the ink accompanying the consumption of the ink, is filled at the ink rear end. The white pigment ink 9 contains at least titanium oxide and a white pigment such as a polymeric hollow particle, and a gelling agent, and they are blended in such a manner that the pigment may be prevented from sinking, and at the same time, the flowability may be prevented from being spoiled as much as possible. The follower 10 does not have a compatibility with the ink, and also, prevents the ink from vaporizing. By this constitution, the white pigment and a solvent are prevented from being separated, and at the time of usage, the ballpoint pen can be used without stirring the ink, and also, without pressing the side surface of the container.
Patent JP-H02252621-A (JP)
Title: Superconducting fibrous crystal and production thereof
Inventor: MATSUBARA ICHIRO
IPC: C30B25/00
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a bendable superconducting fibrous crystal by adding a specific amount of a specific element as an auxiliary component to a raw material for a Bi2Sr2CaCu2Ox superconductor, melting and then quenching the mixture and heat-treating the obtained solid in oxygen gas stream. CONSTITUTION:A superconducting fibrous crystal having atomic ratios of Bi2Sr2 CaCu2Ox (x is 7.8-8.2) is produced by preparing a molten mixture having atomic ratios of Bi=1, Sr=0.7 to 1.3, Ca=0.7 to 1.5. Cu=1.5 to 2.5, O=3.5 to 8.8 and M=0.15 to 0.35 (M is one or more elements selected from Pb, Sn, Sb, In, Cd, Ga, Ge, K and Na), quenching the molten mixture and heat-treating the obtained solid in oxygen gas stream. The obtained superconducting fibrous crystal has a merit of bendability and is suitable e.g. as a magnet material for the generation of magnetic field.
Patent JP-S60214351-A (JP)
Title: Automatic original feeding device of copying machine
Inventor: KOUNO TADAAKI
IPC: G03G15/04
Filed: 1984-04-10
Abstract: PURPOSE:To feed automatically originals without reference to copying operation and put pages in order by utilizing original feeding operation which discharges originals in reverse page order. CONSTITUTION:Originals discharged successively from an original stacker 24 are sent out continuously onto an original discharge tray 36 by discharge rollers 35 through an original conveyance part 22, and the original sent to the tray 36 are stacked in the opposite order of setting in the original stacker 24 similarly to the manner during copying. Consequently, pages of the originals or copies set in the stacker 24 are put in order. This operation ends when all originals in the stacker 24 are sent out. Thus, the function of discharging originals in the opposite order of pages is utilized to put pages in order efficiently without using any dedicated page rearranging machine.
Patent JP-H08267256-A (JP)
Title: Correcting device of flat shape spot welding tip and method thereof
Inventor: TANEDA MITSUNORI
IPC: B23K11/30
Filed: 1995-03-30
Abstract: PURPOSE: To correct without deforming a tip by displacing the dressing blade, which is connected to a prescribed rotating shaft and equipped with a blade on the end face, with directing against the side face of tip electrode while rotating. CONSTITUTION: Dressing blades 2, 2 supported with tool tables 6A, 6B are respectively movable in the axial direction by spline, connected in the rotating direction and displaced in the axial direction in response to driving of air cylinders 52A, 52B while rotating. The bades 20, 20 supported with tool tables 6A, 6B are set so that at the extended position of air cylinder 52A, 52B, these mutually approach up to cutting position with a prescribed interval and at the retracted position, the interval larger than the thickness of electrode part of tip is formed between the blades 20, 20.
Patent JP-S57188035-A (JP)
Title: Silver halide photographic material
Inventor: UEMURA MORITO
IPC: C07D417/14
Filed: 1981-05-15
Abstract: PURPOSE:To stabilize a photosensitive material during storage without its deterioration, and to execute excellent development inhibition, by adding a specified compound for releasing a component coupling with the oxidized product of a color developing agent, and then, further producing a photographically useful group. CONSTITUTION:A compound represented by the general formula in which, especially, PUG can released compound having development inhibition action at a proper timing is added to a silver halide emulsion layer, thus permitting a photosensitive material having an excellent interlayer effect ot be obtained. In the formula, Coup is a component capable of coupling with the oxidized product of a color developing agent; R1, R2 are H, alkyl, or aryl; Z is a structural capable of forming a 5-membered hetero ring including that having another condensed ring; Coup is combined with the hetero ring at the site substitutable by said oxidized product; and PUG is a photographically useful group releasable after the hetero ring has been released from Coup.
Patent JP-S61232534-A (JP)
Title: Electron gun associated with grid for microwave tube
Inventor: KONISHI TAKAYOSHI
IPC: H01J23/065
Filed: 1985-04-08
Abstract: PURPOSE:To eliminate disturbance of electron beam thus to shape well the beam by arranging the control grid and the shield grid electrodes or their supporters in a face making specific angle against the normal line of the cathode face. CONSTITUTION:Cathode 1, anode 2, wenelt electrode 3, shielding grid electrode 4, shielding grid supporter 6, control grid electrode 5 and control grid supporter 7 are provided to an electron gun associated with grid for microwave tube to shape the electron beam from the electrode 3. Said grid electrode 4 will contact against a face passing through the cathode end making the angle of 67.5 deg. against the normal line which will pass through the end section of cathode 1 near the supporter 6. Shaping function of beam from the electrode 3 is partially suppressed by the grid electrode 4. The supporter 7 is arranged to contact against a face making angle of 67.5 deg. against the normal line of cathode face which will pass through the end of cathode 1, then constant voltage is applied during function of grid electrode 5 thus to shape well the electrode beam.
Patent JP-S51149433-A (JP)
Title: Water mill
Inventor: SAITOU MINORU
IPC: F03B7/00
Filed: 1975-06-18
Abstract: PURPOSE: Watermill of wide usage, which may rotate under water surface receiving flow from any direction and any configuration applicable for its various missioniis-acceptable, such as large, medium, small size; horizontal, vertical and oblique installation etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02252436-A (JP)
Title: Eye refractivity measuring apparatus
Inventor: NAGAI NORIYUKI
IPC: A61B3/103
Filed: 1989-03-27
Abstract: PURPOSE:To measure eye refractivity accurately without receiving the effect due to the individual difference of an eye to be examined by making it possible to also calculate the diameter of the pupil at the same time from a quantity-of-light distribution state by mounting an operational processing part for detecting the diameter of the pupil of the eye to be examined on the basis of the signal from the photodetector. CONSTITUTION:A projection system 1 consists of a light source 4 and a half mirror 5 reflecting the luminous flux 11 from the light source toward an eye 3 to be examined. A light detection system 2 consists of an objective lens 8 and a photodetector 9 and the light detection surface 9a of the photodetector is arranged at a position conjugated with the pupil 6 of the eye 3 to be examined with respect to the objective lens. An operator 13 is connected to the photodetector to operate a diopter value from the light detection state and quantity-of-light distribution of the photodetector and outputs said diopter value to a display device 14. Further, a frame memory 16 storing the image of the photodetector and the result of an operational processing part, the operational processing part 17 and the control part 18 thereof are mounted to the operator. Therefore, the diameter of the pupil can be simply measured from a quantity-of-light distribution state in the operational processing part detecting the diameter of the pupil and the data necessary for measuring eye refractivity can be provided.
Patent JP-S63241155-A (JP)
Title: High-strength spring steel wire of large diameter for cold forming and its production
Inventor: KITAJIMA YUKIYA
IPC: F16F1/02
Filed: 1987-03-30
Abstract: PURPOSE:To manufacture a large-diameter high-strength spring steel wire excellent in formability and providing uniform finish, by passing a rapidly heated wire through an superheated-steam atmosphere so as to form an oxide film composed principally of Fe3O4 and then by applying quenching hardening to the above. CONSTITUTION:A wire W of >=8mm wire diameter is passed through a rapid heating means 51 into an atmospheric chamber 7. The water flowing down through the atmospheric chamber 7 is heated by means of the radiant heat of the wire W and vaporized and evaporated, and fills the narrow atmospheric chamber 7 in a superheated state. By passing the wire W through the highly oxidizing superheated-steam atmosphere, the high-temp. surface layer of the wire W is oxidized in high efficiency and a film which is composed principally of Fe3O4 and in which the formation of Fe2O3 is inhibited is formed. The wire W on which the film is formed is immediately fed to a quenching means and subjected to quenching hardening. By this method, the large- diameter high-strength spring steel wire for cold forming having >=at least 150kgf/mm<2> tensile strength, having no possibility of causing seizure phenomenon at the time of coil forming, and emitting no abnormal sounds can be obtained.
Patent JP-H03279116-A (JP)
Title: Work reversing device
Inventor: TAKAO KIYOSHI
IPC: B23Q7/00
Filed: 1990-03-23
Abstract: PURPOSE:To prevent misplacement of a work in reversing in a circular work reversing device of the optical element machining device in the caption by providing a pair of holding claws for holding the work on a reversing frame so that the work which is carried in is adsorbed by an adsorbing device, moved to the claw position, held by the claws and reversed. CONSTITUTION:When a circular work 1 which is carried in by a conveyer 2 is stopped at the center of a reversing device, a work adsorbing pad 15 is lowered by cylinders 17 and 20 so as to adsorb the work 1. Then, the work 1 is raised to the center height of a flat claw 11 and a V-shaped claw 12 by the cylinder 20, and both the claws 11 and 12 are closed by cylinders 13 and 13' so as to hold the work 1. then, adsorption is released and the adsorption pad 15 is retrieved and then, a reversing frame 9 is reversed. Then, the work is held by the adsorption pad 15 again to be return to the conveyer 2.
Patent JP-S549170-A (JP)
Title: Apparatus for producing single crystal of oxides
Inventor: MATSUMURA SADAO
IPC: C30B15/14
Filed: 1977-06-24
Abstract: PURPOSE: To provide an apparatus for producing a high quality single crystal with a high reproductivity by preventing post-heating due to a surge of high frequency by means of a reflecting plate made of the material identical to that of a noble metal crucible and given cuts rpovided on the upper end of the crucible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03275889-A (JP)
Title: Motor-driven blind
Inventor: SATO TAKESHI
IPC: E06B9/32
Filed: 1990-03-23
Abstract: PURPOSE:To prevent a motor from suffering from overload, by providing a switch operating part actuated by the tension of a string at a winding up pulley of the string and selectively operating two switches for stoppage of the motor according to the upper and lower limit of the tension. CONSTITUTION:A tension detector 40 having a switch operating part 42 is provided at the lower part of a motor-driven pulley 31 winding up and off a string 25 supporting a louver 22. And the switch operating part 42 is always energized by a spring 46 to keep the balance with the weight of the louver 22. When the lowest louver reaches the lowest edge and the tension of the string becomes loose, the operating part 42 actuates a switch B to stop the motor of the pulley 31. On the occasion of winding up, a switch A actuates to stop the motor. In this way, overload of the motor can be prevented.
Patent JP-H10251549-A (JP)
Title: Red metallic pigment
Inventor: SAIDA JUNJI
IPC: C23C30/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a red metallic pigment excellent in weather resistance and having high light brightness. SOLUTION: A coating layer on the surface of a powdery base material contains at least one kind of metal selected from aluminum, chromium, molybdenum, zinc, magnesium, tin, and silver in an amount of 0.5-20wt.%, and the red metallic pigment comprises a copper alloy having a crystallite diameter of <=40nm calculated by Scherrer's equation from the half-power band width of an X-ray diffraction peak of the coating layer. Since the crystallite diameter is fine, the grain boundary is increased, and the diffusions of atoms among crystal grains are suppressed. Weather resistance is improved. The alloy metal further forms a passive state coating film in the gain boundary, etc., to improve weather resistance and heat resistance.
Patent JP-H11270546-A (JP)
Title: Opening frame fixing piece for fixtures
Inventor: IKEDA SHOHEI
IPC: E06B1/56
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the work at site and the regulation of an opening frame body relative to a fixture fitting part, and to pack the opening frame body without any regulation screw projected from the opening frame body even when a fixing piece is fitted to the opening frame body in a shop, etc. SOLUTION: An opening frame fixing piece is provided with a cylindrical fixing piece 16, a regulation plate 31, a support piece 18, and a regulation screw 17. The fixing piece 16 is provided with an insertion port 19, a screw hole 21, an insertion hole 23, and a press-fit locking part 24. The regulation plate 31 is provided with an abutting part 35a to be abutted on an inner end side of the screw hole 21, and a plurality of elastic projecting pieces 34 with a screw shaft insertion hole 34a formed therein in a tip part 34b.  The support piece 18 is provided with a screw part 37 to be screwed in the screw hole 21 in the fixing piece 16, a jig insertion hole 38 to turn the regulation screw 17, and a support part 41 to hold the regulation plate 31 between an inner end side of the screw hole 21 in the fixing piece 16 and itself to support the regulation plate 17 in a non-movable manner in the axial direction. The regulation screw 17 is provided with an operation part 28, a locking shaft part 29b locked by the tip part 34b of a plurality of elastic projecting pieces 34, and a screw shaft part 29a.
Patent JP-H05317916-A (JP)
Title: Production of s-free cutting austenitic stainless steel
Inventor: NABESHIMA HIDEO
IPC: B22D11/00
Filed: 1992-03-30
Abstract: PURPOSE:To provide a producing method for S-free cutting austenitic stainless steel without any defect such as surface defect of scab, etc., edge crack, even in the case of hot-rolling a continuously cast slab without cleaning. CONSTITUTION:After adjusting Ca content in the molten S-free-cutting austenitic stainless steel 10 limited to 0.010-0.025% N content to 5-60ppm by using an immersion nozzle 12 having 10-20 deg. molten steel discharging upward angle alpha, the continuous casting is executed and successively, the hot-rolling is executed. Thus, even in the case of no cleaning, the surface defect is not substantially generated and the continuous casting operation and the hot rolling operation can directly be connected, and the production cost can drastically be reduced.
Patent JP-H09262286-A (JP)
Title: Method, device and container for drip infusion
Inventor: MISAWA YUTAKA
IPC: A61M5/142
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide the device that is reduced in size and weight for easy handling, that is structured at low cost and that is also designed to set in detail a schedule of infusion of a liquid medicine arbitrarily in accordance with the state (condition or symptom) of a patient. SOLUTION: A liquid medicine cartridge 31, which stores a liquid medicine bag 32 and which contains a pressure chamber to be connected to a pressurizing means 51, is joined to a passage 25 which is provided with fine perforations 23a and an infusion needle at the end. Then the device is used by controlling the flow rate of a liquid medicine M with a flow rate control means 12, measuring the flow rate with a flow rate measuring means 26, connecting an external programming means 41 freely attachably/detachably with a control means 19 which is connected to the flow rate control means 12, measuring means 26 and a storage means 16, setting a dosage schedule for infusion and transmitting it to the storage means 16.
Patent JP-S61232591-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/76
Filed: 1985-04-09
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-H03274608-A (JP)
Title: Flexible cable
Inventor: KUMAGAI MASAHIKO
IPC: H05K1/00
Filed: 1990-03-23
Abstract: PURPOSE:To shorten a cable length required for bending and also allowing very frequent bending times by forming a prescribed notch part on the bending part of a flexible cable and on its both sides along an inclination line heading to a central line from its end face. CONSTITUTION:Notch parts 13a, 13b are provided on the upper and lower parts of a bending part 12 in the central part of a multilayer flexible cable 11 so that the fellow end faces on both sides may be prevented from colliding with each other, and when the bending part 12 is bent by the required lengths between the points 14a, 15a, and between the points 14b, 15b, which are respective lines, the bending part 12 can obtain a required radius. Thereby, the required cable length for bending in the bending part can be shortened, and flexible cable of a low cost for allowing a very frequent bending times can be obtained.
Patent JP-H11268686-A (JP)
Title: Installation structure of window member in underwater equipment
Inventor: HAMADA KENICHI
IPC: B61B7/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To facilitate installation and removal of window member to an installation frame in an underwater equipment. SOLUTION: A window member 11 periphery portion of which is covered with a U-shaped packing material 23 is disposed on a notch 21 formed on an outer surface of an installation frame 12 for an observation vehicle. Further, a presser plate 24 is disposed on an outer surface of the packing material 23. The window member 11 is installed on the installation frame 12 by inserting a connector consisting of a bolt 25 and a nut 26 into the presser plate 24, the packing material 23, and the window member 11. A projection portion 23b for sealing is formed at positions above and below an insertion hole 23a for the bolt 25 in the packing material 23 and in a direction along the presser plate 24. Also, an O-ring 31 is disposed between the bolt 25 and the presser plate 24.
Patent JP-S5330-A (JP)
Title: Refresh control system
Inventor: SAWADA TAKETOYO
IPC: G11C11/406
Filed: 1976-06-24
Abstract: PURPOSE:To perform a highly reliable refresh control and to prevent the deterioration of action efficiency for the memory which has to carry out a periodical refresh action, with no sacrifice of the access action.
Patent JP-H11257620-A (JP)
Title: Thermal decomposition incinerating device for waste plastic containing chlorine-containing resin and thermal decomposition treating method
Inventor: MAKINO TETSUYA
IPC: F23G5/16
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized thermal decomposition incinerating device for waste plastic capable of thermally decomposing chlorine-contained resin, such as polyvinyl chloride resin, or waste plastic containing that resin in a short time, especially, of burning and removing combustible gas, accompanied by chloride hydrogen gas generated by thermal decomposition, before the combustible gas is introduced to a hydrogen chloride removing system, and also of preventing induction of air pollution. SOLUTION: This thermal decomposition incineration device comprises a thermal decomposition chamber 1 to thermally decompose waste plastic 10 and gasify it, an openable waste plastic charge port 2 opened to the thermal decomposition chamber, a burner 3 for thermal decomposition, a thermal decomposition gas discharge port 4 opened to the thermal decomposition chamber 1, a combustion chamber 6 making continuity to the thermal decomposition gas discharge port 4 and provided at an internal part with a burner 5 for combustion, a combustion gas discharge port 7 opened to the combustion chamber 6, and a hydrogen chloride removing system 8 making continuity to the combustion gas discharge port 7.
Patent JP-H06285729-A (JP)
Title: Plate-shaped article conveying facility
Inventor: MATSUNOO YOSHIMASA
IPC: B23P21/00
Filed: 1993-04-01
Abstract: PURPOSE:To enable optional change in the orientation of a plate-shaped article during movement of a moving body and efficient execution of desired work by arranging a supporting body which is rotatably connected around a vertical chaft center against a vertical member integral with the moving body and can support the plate-shaped article in the vertical orientation. CONSTITUTION:In the state that plate-shaped article supporting members 11 are fixed to both the sides of a moving body 70, the moving body 70 is driven at a prescribed speed through control via a control panel. The driving is supported and guided by a rail 60 via a driving wheel and a guide wheel, and electricity is fed by sliding contact between a power supply device 62 and a current collecting device. At this time, both the plate-shaped article supporting members 11 support a door 1 respectively, and by driving the moving body 70 on a processing line 39, a desired work can be applied to the door 1. Then, a rotation preventing body is released so as to rotate a supporting body 16 around a vertical axis 15 against a vertical member 12, the boor 1 can be oriented in the direction to be easily worked.
Patent JP-S62231541-A (JP)
Title: Line switching system
Inventor: MORIMOTO HIDEAKI
IPC: H04B1/74
Filed: 1986-03-31
Abstract: PURPOSE:To eliminate the need for a complex transmitting signal switch/ transmitting signal distributor by frequency-diving a data signal to be switched and lengthening a time slot at the stage a fter a speed converted section in order to insert an additional bit for supervising a radio transmitting section. CONSTITUTION:For switching a circuit from a present line SYS-1 to an auxiliary line SP, a frame pulse F is inputted, and a slrial/parallel conversion circuit 1 uses a data signal S2 as a phase reference and divides the signal into four to attain a data signal S3. A switching circuit 2 switches a data signal 14 from the data signal S13, which has been selected and outputted, to the data signal S3 at the timing when each bit of the data signal S3 coincides with that of the data signal S13. The time slot lengths of data signals S3 and S13 are four times as long as those of data signal S2 and S12, and they can absorb the fluctuation component of the timing difference due to the propagation delay difference, whereby a code error does not occur at the time of switching the switching circuit 2.